baber/WOPTO huggingface dataset:
Patent IT-590927-A (IT)
IPC: H01G2/08
Abstract: 826,904. Grinding. SVENSKA KULLAGERFABRIKEN A. B. June 11, 1958 (June 15, 1957], No. 18622/58. Class 60. An automatic machine for grinding a cylindrical surface on a workpiece having a bevel between the cylindrical surface and an end face perpendicular thereto and comprising a reciprocating gauge arranged to operate a control element to discontinue the grinding operation is characterised by the provision of a pair of co-operating members movable relatively to each other, one of the members being connected to the gauge and the other of the members being arranged to actuate the control element, the relative positions of the cooperating members being determined by the position of contact of the gauge with the bevel, whereby the distance from the position of the gauge at the moment of discontinuation to the junction of the bevel and the cylindrical surface of the finished workpiece will be maintained constant. A race ring 1 of a single-row deep-groove ball bearing with bevels 2, 3 at its ends is mounted in a rotatable chuck 4. The bore is ground by a grinding wheel 33 which, together with its driving motor 29, is carried by a table 28 reciprocated on guides 32. A rod 7 rotatably and axially displaceable in bearings 6 has at one end a gauge 5 and at the other end a block 8 with a groove 9 engaged by pins 10, 11. The pin ] 1 is carried by an arm 13 pivoted to a member 14 connected to the table 28, a spring 16 urges the arm 13 towards a stop 17. The pin 10 is carried by an arm of a friction disc 12 a face of which contacts a friction disc 18 having an arm 19. A cylinder 21 contains a piston 22 the rod 23 of which co-operates with a microswitch 25 pivoted at 26 and adjusted by a screw 27. Before a workpiece is inserted in the chuck 4, the table 28 is moved towards the chuck 4 until a catch 37 on the rod 7 is engaged by a catch 38 to hold the gauge retracted ; this movement brings the arm 19 into contact with a stop 20 and slip takes place between the discs 12, 18. A workpiece is then placed in the chuck 4 and rough grinding proceeds with rapid feed for a predetermined time. At the beginning of finish grinding, with slow feed, a cam (not shown) swings the catch 38 to release the gauge rod 7 ; simultaneously compressed air is admitted to the cylinder 21 to hold the piston 22 in its right-hand position. The spring 16 moves the gauge 5 into contact with the bevel 2; during this movement, the arm 19 abuts the piston rod 23 and thereafter slip takes place between the discs 12, 18. The air pressure on the piston 22 is released, and finish grinding proceeds until the diameter of the workpiece has the required value whereupon the gauge enters the base sufficiently to cause the piston rod 23 to actuate the microswitch 25 and discontinue grinding. The friction discs 12, 18 may be replaced by a a piston and cylinder or other device having two members relatively movable with friction. External cylindrical surfaces may be ground.
Patent JP-S60154649-A (JP)
Title: Lead frame and manufacture thereof
Inventor: MATSUMOTO YOSHIKI
IPC: H01L23/495
Filed: 1984-01-25
Abstract: PURPOSE:To uniformly form a silver plating thickness and to form a margin at the interval of leads by connecting leads of opposite side to a tab hanging lead with the tab at silver plating time, stably supporting the tab, and cutting the leads connected to the tab after the silver plating. CONSTITUTION:A tab 1 is connected at one side with a tab hanging lead 3 and at the other side with two leads 5, 5 at a lead frame formed on one plane surface, and other leads 2 are disposed at the periphery of the tab. Silver plating films 6 are formed one main surface of the tab and on the surface of the inner lead to be connected with gold wirings. The lead 3 is bent to be disposed at the lower position from the surface of the tab, and the lead 5 connected with the other side of the tab is cut. A semiconductor chip 10 is placed on the tab, and connected with the tab 1 through silver paste 9. Gold wiring 11 are connected between the electrodes and the lead 5. The chip and the inner lead are eventually sealed, and a dam 15 between the outer leads of a resin mold 12 is disconnected.
Patent JP-S62169430-A (JP)
Title: Semiconductor device
Inventor: OOGANE KUNISUKE
IPC: H01L21/58
Filed: 1986-01-22
Abstract: PURPOSE:To remove one of the causes of defectives during a semiconductor pellet bonding step by providing a mechanism for reducing the swelling of an adhesive in a peripheral part of a semiconductor pellet bonding position of a frame member for bonding the semiconductor pellet. CONSTITUTION:A groove 14 is formed in a peripheral part of a tub 13. An Ag paste 12 is dropped on the tub 13 and a semiconductor pellet 11 is put on it. By pressing, the Ag paste 12 is pushed out to the peripheral part of the semiconductor pellet 11. Then, the pushed out Ag paste 12 flows into the groove 14 and stagnates there so that it does not swell along the semiconductor pellet 11. Accordingly, short is not caused by the contact of the Ag paste 12 with a bonding pad 17.
Patent JP-H01184035-A (JP)
Title: Production of microencapsulated fine particle
Inventor: TAKAMI HIDEO
IPC: G03G9/09
Filed: 1988-01-20
Abstract: PURPOSE:To form a microcapsulated particle having a porous capsule film by agitating and treating both base particles having specified number average particle diameter and minor particles having number average particle diameter not larger than 1/5 of particle diameter of the base particle in an air flow at high velocity, by supplying these minor particles to those base particles with a specified method. CONSTITUTION:Both base particles having 1-200mum number average particle diameter and minor particles which have number average particle diameter not larger than 1/5 of particle diameter of the base particle and are utilized for formation of a coating layer are agitated and treated in an air flow at high velocity. In this case, microencapsulated fine particles are produced by supplying all parts or one part of the minor particles continuously or intermittently and successively into an air flow and agitating them at high velocity and forming the coating layer of the minor particles on the surfaces of the base particles. The kind of the used minor particles can be properly selected with the intention of modifying the surfaces of the base particles. When imparting conductivity to the base particles consisting of polymer particles, metallic powder such as Ni and Cu besides carbon black can be used as the minor particles.
Patent JP-S54102207-A (JP)
Title: Combustion method for hot stove
Inventor: KIMIZUKA MITSUFUMI
IPC: F23N1/00
Filed: 1978-01-31
Abstract: PURPOSE: To increase thermal efficiency, by, in charging mixed fuel to a hot stove, decreasing flow of fuel low in calorific value and increasing flow of fuel high in calorific value with the passage of time so as to give constant heat treansfer rate from the beginning to the end of the combustion.  
     CONSTITUTION: Flow of a fuel, out of two, having higher calorific value is increased continuously or by stages and the flow of the other fuel having lower calorific value is decreased continuously or by stages, both fuel being mixed in a mixer. By this means, calorific value of the mixed gas is increased gradually, i.e., because the temp. of regenerator bricks is raised according to the rise in temp. of combustion gas at a certain time, the heat transfer rate is constant from the beginning to the end of the combustion. This combustion method increases thermal efficiency and reduces energy consumption. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5294041-A (JP)
Title: Error correction system
Inventor: SATAKE SHIYOUZOU
IPC: G06F12/16
Filed: 1976-02-04
Abstract: PURPOSE: To realize error correction as well as to minimize system deterioration due to reading data error, even incase the error of more than 2 bits may occur in reading data from main memory unit of electronic computers, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5294103-A (JP)
Title: Estimation of contact start-stop life magnetic disk unit
Inventor: NAGAI TADASHI
IPC: G11B21/21
Filed: 1976-02-04
Abstract: PURPOSE:To estimate the life of the contact start-stop mechanism by measuring the amount of dust produced when the slider slides on the surface of the magnetic disk.
Patent JP-H05340202-A (JP)
Title: Rotor blade and gas turbine engine rotor assembly
Inventor: ARAN REIMONDO GIRUKURISUTO
IPC: F01D5/16
Filed: 1993-01-26
Abstract: PURPOSE: To provide a rotor blade that minimizes the rock. CONSTITUTION: A rotor blade 20 that is axially loaded in slot 14 of a gas turbine engine rotor 8, particularly suited for used on a turbine disk 10, is provided. The rotor blade 20 has a generally axially extending dovetail root 30, and the dovetail root 30 is loaded into a rotor disk slot 14 between an adjacent rotor disk post 16. Anti-rock tangs 34 are disposed axially outward of the root, tangentially extend from a shank 28 and are generally linear in the axial direction. The anti-rock tangs 34 are engaged with an axially outward facing surface 36 of the adjacent dovetail post 16 between which the associated dovetail slot 14 is disposed.
Patent JP-S58127986-A (JP)
Inventor: NISHI KENICHI
IPC: G09F13/00
Filed: 1982-01-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58130808-A (JP)
Title: Shift preventing device for wide endless belt
Inventor: INOU NOBUO
IPC: B65G39/16
Filed: 1982-01-26
Abstract: PURPOSE:To prevent a shift of an endless belt by arranging axes of two guide rolls which are in contact with the interior of an endless belt so as to intersect with each other like letter X when viewed from the travelling direction of the belt. CONSTITUTION:Two guide rolls 4, 5 are arranged on the internal face of an endless belt 1 in such a manner as their axes run parallel with each other when viewed from the direction of the belt thickness and intersect with each other like letter X when viewed from the direction of travelling of the belt. When the endless belt 1 is put in travelling, it is apt to draw near the center owing to guide rolls. However, when any position shift is detected by belt position sensors 27, 28, its swaying edge is vertically moved by means of a driving motor 22 and the shift of the belt is corrected.
Patent JP-H04244888-A (JP)
Title: Printer
Inventor: ISHIYAMA KOSUKE
IPC: B41J2/325
Filed: 1991-01-31
Abstract: PURPOSE:To allow a larger area of ink deletion than the area covered by data in a used transfer film and thereby conceal printed details more adequately by supplying print data provided to the first thermal element to the second thermal element through a delay mechanism so that the feed of print data is delayed by movement time. CONSTITUTION:Print data is supplied to the first thermal element 7 from a control part 9 through a print data signal line 10, and a position designated by print data in the first thermal element 7 becomes heated to print a designated set of data on a recording sheet 3. The residual ink of a transfer film 2 transfers the same print data to a deletion sheet 4 delayed by a print data delay mechanism 12 using the second thermal element 8 with a lower recording density than that of the first thermal element 7, if the transfer film 2 moves the arrive at the second thermal element 8. Subsequently, the ink around that transferred to the recording sheet 3 is transferred to the deletion sheet 4, so that ink is deleted over a larger area than that of the data recorded on the recording sheet 3.
Patent JP-H05207668-A (JP)
Title: Charger
Inventor: SHIBUYA TADASHI
IPC: H02J7/02
Filed: 1992-01-24
Abstract: PURPOSE:To quickly charge a secondary cell of an electric motor vehicle, etc., while leveling a load with respect to an AC power source side and to enhance a facility efficiency of an apparatus itself. CONSTITUTION:A DC power of a low current is obtained from an AC power source by a rectifier 24 and a charger 26 at the normal time to charge a facility storage battery 25. A DC power of a large current is obtained from the storage battery by the charger 26 at the time of requesting charging from an electric motor vehicle 2, etc., to quickly charge the storage battery 4 of the vehicle, etc. The charger 26 is composed to be shared to control to charge the battery 25 and the storage battery of the vehicle 2, etc., by switching an input and an output. The charger 26 includes, in addition to a DC/DC conversion, an AC/DC conversion, bidirectional power conversion thereof and further voltage rising/falling functions.
Patent JP-H08202418-A (JP)
Title: Simultaneous arrival control method
Inventor: IWAHASHI TAKASHI
IPC: H05K13/04
Filed: 1995-01-26
Abstract: PURPOSE: To provide a simultaneous arrival control method which secures the simultaneous arrival of plural moving bodies and minimizes the speed reduction of the moving bodies for the simultaneous arrival. CONSTITUTION: When it is judged in an arrival period decision process #1 that a 2nd moving body completes its movement before a 1st moving body reaches a specific position, an electric motor operates without reduced in speed, and when it is judged in the arrival period decision process #1 that the 2nd moving body can not completes its movement before the 1st moving body reaches the specific position, the 1st moving body is reduced in speed at some point of time after the both start moving, a set remaining movement quantity for reaccelerating the 1st moving body in timing where the 2nd moving body can move, is found and set by specific calculation algorithm of a remaining movement quantity calculation process #3.  The set remaining movement quantity is compared with the remaining movement quantity of the 2nd moving body in a comparison process #7 and when the both become equal or the latter becomes less, the electric motor is reaccelerated in an acceleration process #8 to make the both arrive at the same time.
Patent JP-S59136809-A (JP)
Title: Fault detecting method of control system
Inventor: KUMAMARU TOMOO
IPC: G05B23/02
Filed: 1983-01-27
Abstract: PURPOSE:To decide a faulty control parameter and to understand the degree of the fault by calculating the weighted minimum squared estimated value of the variation of each control parameter from the input value, observed value and estimated value of each part of a control system. CONSTITUTION:A control system 1 supplies the input value uk and delivers a state variable xk. The variable xk is observed by a sensor 2 in the form of the observed value vk containing the observing noise vk. The value yk is supplied to a fault detecting part 4 and a Kalman filter 3. The filter 3 delivers the state variable estimated value Hx'k and the state estimated value x'k to the part 4. The part 4 supplies the value yk, the outputs x'k and H'k of the filter 3 and the input value uk to a control parameter variation calculating element 41 and calculates variation estimated values DELTAP'1-DELTAP'n for each control parameter. A fault parameter detecting element 42 discriminates the maximum value DELTAP'm and decides and displays the m-th control parameter as a fault parameter. The element 42 also discriminates the degree of the fault from the value DELTAP'm.
Patent JP-H09201342-A (JP)
Title: Pulse wave propagation speed measuring device
Inventor: OGURA TOSHIHIKO
IPC: A61B5/02
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a pulse wave propagation speed measuring device in which high measuring precision is maintained regardless of the degree of arteriosclerosis in a subject person. SOLUTION: A maximum inclination line determining means 86 determines the maximum inclination line LKmax passing the maximum inclination point Kmax of heartbeat synchronous waves, and having an inclination of the maximum inclination point Kmax , and a base line determining means 88 determines a base line BL connecting the minimum point on the rising side of hearbeat synchronous waves and the minimum point on the falling side. A reference point determining means 90 determines an intersection P1 of the maximum inclination line LKmax with the base line BL as a reference point TS to measure pulse wave propagation speed. The reference point TS without having effects of reflection waves in pulse waves can thus be determined, so irregularity is not generated for a set position of the reference point TS even for a subject person of arteriosclerosis in an advanced stage.
Patent JP-S57124740-A (JP)
Title: Toner
Inventor: MINAMI CHIYO
IPC: G03G9/087
Filed: 1981-01-27
Abstract: PURPOSE:To obtain a toner not melt sticking to a carrier, a photoreceptor surface, etc. and being stable in repeated uses, by adding a colorant, and a specified binder containing a reaction product of a high polymer and a silane coupling agent to the toner. CONSTITUTION:A high polymer and a colorant are mixed, further a silane coupling agent, an agent for generating free radicals at kneading temperature, and a silanol condensation catalyst, and when needed, an antioxidant are added thereto and the product is kneaded, mixed, and pulverized. In addition, operations such as classification, if necessary, are carried out to make a toner. This is exposed to a moisture-containing atmosphere to execute cross-linking, thus permitting the obtained toner to contain a colorant and a binder, and this  binder to contain the reaction product of the polymer and the silane coupling  agent and this product to be cross-linked on the surface of the toner.
Patent JP-H10206346-A (JP)
Title: Dry magnetic particle flaw detection method
Inventor: AKUSAWA SHOJIRO
IPC: G01N21/91
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To rapidly and surely fix the magnified magnetic particle indication to indicate a defective part on the surface of a work to be inspected by immediately evaporating the organic solvent from the magnetic particle indication, and rapidly drying the pattern. SOLUTION: The fluorescent magnetic particle to which the coloring agent whose grain size is approximately <=40μm is prepared by the prescribed material and manufacturing method. Trichloroethylene of 90 pts. and calcium carbonate of 10 pts. are mixed to prepare the white liquid solvent mixture. A square billet is magnetized, the fluorescent magnetic particle is diffused into the air by a magnetic particle sprayer using the compressed air and sprayed on the surface of the square billet to appear the yellowish green fluorescent magnetic particle indication under the black light (ultraviolet ray) at a defective part. Then, the solvent mixture is sprayed by the spray method on the fluorescent magnetic particle indication. After 1-2 seconds, the magnified magnetic particle indication to indicate the fresh red defective part on the white coated layer appears. Trichloroethylene is rapidly evaporated, and the magnetic particle indication is dried and solidified, and even when the square billet is carried on a V-roller and moved on the flaw detection line, the magnetic particle indication is not detached.
Patent JP-S62171601-A (JP)
Inventor: TSUCHIYAMA MASATAKA
IPC: A01B35/00
Filed: 1986-01-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62170102-A (JP)
Inventor: MATSUMOTO KAZUNOBU
IPC: H01P7/10
Filed: 1986-01-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61170748-A (JP)
Title: Transfer sheet for clean room
Inventor: YOKOI NAOKI
IPC: D21H19/16
Filed: 1985-01-25
Abstract: PURPOSE:To prevent the attraction of dust by static electricity by incorporating or coating a conductive material into or onto a non-transparent sheet formed by impregnating in a base with a specific amt. of a resin. CONSTITUTION:The conductive material is incorporated into or coated on the sheet formed by impregnating >=20wt% resin with the base and having >=65% non-transparency. The attraction of dust by static electricity is decreased by the incorporation of the conductive material into the resin-impregnated paper. Since the excess toner does not stick to the background part in the stage of copying with PPC, the amt. of the dust generation after copying is decreased and such sheet is satisfactorily usable as a transfer sheet for a clean room. The resin to be impregnated with the base is exemplified by a butadiene/styrene resin, phenol formaldehyde resin, etc. The conductive material is exemplified by inorg. electrolytes such as potassium chloride and calcium chloride and anionic surface active agent, etc. such as sulfate and sulfonate and optional materials are selected from the group in combination of 1 or >=2 kinds and are used.
Patent JP-S57124959-A (JP)
Title: Telephone exchange system
Inventor: HASEYAMA MICHIKO
IPC: H04M3/42
Filed: 1981-01-28
Abstract: PURPOSE:To increase the service function, by transmitting a message indicating the absence to an outgoing telephone set when an incoming call is present to a telehone set in absence registration, and transmitting a message to release the absence registration to the said outgoing telephone set. CONSTITUTION:The user of a telephone set 3a leaves its seat, then an absence registration information is given to a computer 5 via an interface 8a through the specific operation of the user and written in the address specified of the memory 5. When an incoming call from other telephone set 3k is given to the telephone set 3a of absence registration, the computer indexes the memory, transmits the information indicating absence from a signal tone truck circuit 9, and the absence release information message return request of the telephone set 3a is written in the memory 5 through the specific operation of the outgoing telephone set, and when the absence registration of the telephone set 3a is released, the message is transmitted to the telephone set 3k from the signal tone trunk circuit.
Patent JP-2000216018-A (JP)
Title: Solenoid coil winding
Inventor: MURAKAMI YOSHIAKI
IPC: B29K105/22
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent the breaking of a lead wire when molding and to prevent the generation of unsatisfactory appearance of a rubber grommet. SOLUTION: A rubber grommet 6 consists of a main body part 6a and a flange part 6c, and two lead wire inserting holes 64, where two lead wires 5 are inserted, are formed on the part ranging from the main body 6a to the flange part 6c. Each lead inserting hole 61 has different caliber between the coil side part 6a and the external side part, and the caliber of the coil side part 6g is set almost same as the outside diameter of the lead wire 5. On the other hand, the caliber of the outside part 6b is set larger than the caliber of the coil side part 6g.  The tip part 6b of the main part 6a, which is deformed by receiving the pressure of molding when the main body is molded, can be escaped to the space formed by the outer circumferential surface of the lead wire and the inner circumferential surface of the outside part 6h of the lead inserting hole 6f, and the breaking of the lead wire, caused by the tip part 6b inroaded to the lead wire, can be prevented.
Patent JP-S61174251-A (JP)
Inventor: JIEIMUZU MAIKERU MATSUKENNA
IPC: C08L67/02
Filed: 1985-01-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03218216-A (JP)
Title: Protective relay
Inventor: NAKAMURA SEIICHI
IPC: H02H3/05
Filed: 1990-01-20
Abstract: PURPOSE:To perform protection output from a relay to an alarm output contact with the quantity of electricity of an electric power system during normal operation and improve the test efficiency by lowering the alarm output value. CONSTITUTION:The main current transformer 2 of a protective relay 3 is fixed to the cable 1 of a protected electric power system and a command to set the alarm output value stored in a setting memory 11 lower than a voltage signal value corresponding to the normal current value passed through the cable 1 is transmitted from a remote monitoring device 18 to the microcomputer 9 of the protective relay 3, while a normal current is passing through the cable 1. Then the alarm output value stored in the setting memory 11 lowers, therefore, the microcomputer 9 judges that a voltage signal transmitted from an analogue-to-digital conversion circuit 8 exceeds the alarm output value and transmits a protection output signal to an output circuit 13. Then the output circuit 13 operates an alarm output contact 14.