baber/WOPTO huggingface dataset:
Patent JP-S60214422-A (JP)
Title: Magnetic recording medium
Inventor: IDE TOSHIAKI
IPC: G11B5/735
Filed: 1984-04-10
Abstract: PURPOSE:To improve the brittleness of a back surface by adding further the oxide and/or carbonic acid compd. of the group II elements of periodic table to a system of a back coat layer contg. zinc sulfide and org. binder. CONSTITUTION:Zinc sulfide is white amorphous powder or crystal and is used for paint, etc. by mixing particularly the same with barium sulfate as a white pigment and is also used as a phosphor. The grain size thereof is <=0.5mum, more particularly preferably <=0.2mum in terms of an electromagnetic conversion characteristic, surface characteristic, etc. The oxide and/or carbonic acid compd. of the group II elements of periodic table is the oxide and/or carbonic acid compd. of Be, Mg, Ca, Sr, Ba, Ra, Cd and Hg, among which the oxide and/or carbonic acid compd. of Mg, Ca and Ba is most preferable and particularly CaCO3, MgO and MgCO3 are preferable. The particle size of such oxide and carbonic acid compd. is not particularly limited. The oxide or carbonic acid compd. having usually <=0.5mum is used and the oxide or carbonic acid compd. having 0.02-0.5mum is more particularly preferable in terms of the surface characteristic.
Patent JP-S63243521-A (JP)
Title: Dynamic pressure type hydraulic bearing
Inventor: ASAI HIROMITSU
IPC: F16C17/10
Filed: 1987-03-26
Abstract: PURPOSE:To constitute a hydraulic bearing without any troublesome operation on a bearing body, by forming a cylinder wall which constitutes the bearing body and a bottom wall in one body, in the bearing in the titled used for an office machine, etc. CONSTITUTION:As for a bearing body 15 and a holder 14, by inserting the holder 14 into a forming die during a forming process of the bearing body 15, the forming of the bearing body 15 and the fitting it into the holder 14 are performed simultaneously. The bearing body 15 which is manufactured like above by one shot molding of a synthetic resin and fitted into the holder 14 at the same time as the molding, is formed with a bottomed-cylindrical shape consisting of a cylindrical wall 16 and a bottom wall 17 which blocks the bottom end of the cylindrical wall 16. Accordingly, the center of a thrust bearing surface and the axle center of a radial bearing surface 18 coincide with each other, and the squareness of the thrust bearing surface against the radial bearing surface 18 is confirmed in the process of formation. Therefore, the hydraulic bearing is constituted without any troublesome operation.
Patent JP-S51146236-A (JP)
Title: Auxiliary radiation process in cleaning of electrography copying machi ne
Inventor: NOSAKA ISAO
IPC: G03G15/00
Filed: 1975-06-10
Abstract: PURPOSE: In an electrography copying machine in which one stroke of operation is completed in two rotations of sensitive drum, during the second rotation the exposure lamp is used as a cleaning lamp to provide a small size in the device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59196535-A (JP)
Title: Method of determining quality of tubular bulb
Inventor: OYAMADA YUTAKA
IPC: H01J9/42
Filed: 1983-04-21
Abstract: PURPOSE:To improve the reliability of quality determination by geneating a defective product signal only when the electric signal level caused by the transparent light from a bulb exceeds the integrated signal level. CONSTITUTION:A projection light source 2 illuminates the bulb surface of a fluorescent lamp 1 and transparent light is detected by a photoelectric conversion camera 3 by circumferentially rotating the bulb. The optical signal of a dark and shade picture on the bulb surface condensed by a lens is focused on an internal photoelectric conversion element and each photoelectric conversion element generates the electric signal in proportion to the dark and shade picture. The electric signal is directly input to a comparator 6 and is converted into an integrated signal by an integrated circuit 5 through an amplifier circuit 4 and then is input to the comparator 6. The comparator 6 compares the electric signal with the integrated signal. When there is a defect on the bulb surface, since the electric signal level of the photoelectric conversion camera 3 instantaneously exceeds the integrated signal level of the integrated circuit 5, a defective device signal is generated from a logic memory circuit 7 in this case.
Patent JP-S58190258-A (JP)
Title: Formation inspecting device for armature coil
Inventor: KONDOU TOSHIAKI
IPC: H02K15/04
Filed: 1982-04-28
Abstract: PURPOSE:To eliminate the necessity of renewing a check type whenever the shape and size of an armature coil are altered by enabling to freely adjusting a coil support in response to the designing size of the coil. CONSTITUTION:The coil retainers 29a, 29b of coil holding mechanism 25a, 25b are set to the set angle, and respectively secured with nuts 30a, 30b with handles. Then, coil holding mechanism 25a, 25b are slided on a shaft 24, set to a set size by the graduations of scales 23a, 23b, and respectively secured with clamping screws 26a, 26b. Subsequently, the adjusting screw 34 of the other mechanism 25b is turned, and the height of the retainer 29b is set to the set size by the graduation of the scale 35. In this manner, the retainers 29a, 29b, a center block, a supporting plate 21 are set to the dimensional value which coincides with the shape and size of the coil, and the shape and size of the coil 1 are inspected.
Patent JP-S52153369-A (JP)
Title: Frequency deviation modulation/demodulation
Inventor: FUKAGAWA HITOSHI
IPC: H03D3/00
Filed: 1976-06-15
Abstract: PURPOSE: To secure an accurate signal reproduction for the frequency deviation modulation/demodulation circuit, deleting the unnecessary transient pulses of the phase synchronous circuit, by obtaining a tone decode pulse through a simple structure circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10249369-A (JP)
Title: Structure of purifying cylinder of bath-water heater
Inventor: ISHIDA HIROYUKI
IPC: C02F3/06
Filed: 1997-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent the sewage outflow from a purifying cylinder freely detachably mounted at the main body of a bath-water heater of a 24-hour bath, etc., at the time of washing the purifying cylinder by providing the lower part of the purifying cylinder with bath water inflow ports and the upper part with a bath water outflow port, packing members for implantation of purifying bacteria between both ports and providing the bath water inflow ports with a stop valve. SOLUTION: The purifying cylinder 5 is constituted by boring its bottom 5a with plural holes to form the inflow ports 5b for the bath water, forming the outflow port 5c for the bath water in the upper part and packing ceramic particles 5d which are the part for implantation of the purifying bacteria between these ports. The ceramic particles 5d are retained by a receiving base 5e consisting of a net made of, for example, plastic so as not to scatter below the base. A clearance is formed between the receiving base 5e and the bottom 5a and a plate 10a constituting the valve 10 is fitted therein. When the purifying cylinder 5 is removed from the main body of the bath-water heater, the plate 10a is pressed to the bottom 5a by the water in the purifying cylinder 5, by which the inflow ports 5b of the bath water are closed.
Patent JP-S56166579-A (JP)
Title: Cash register
Inventor: MATSUDA KUMEHIKO
IPC: G06Q50/00
Filed: 1980-05-26
Abstract: PURPOSE:To make various cash registers for returned goods, registering, service, etc, possible, by giving a sign to each department and by processing the computing result in accordance with the sign. CONSTITUTION:After the sign setting to all departments is completed, a ''register'' key is depressed to change the setting mode to the registering mode, and the registering mode is indicated to a CPU3. Quantity information of each transaction is input from a numeric information input device 1 to the CPU3, and next, the unit price of merchandise is input to the CPU3 through a key discriminating device 5 by depressing a unit price key of a function key group 4. Next, a department key of the group 4 is depressed to indicate a department to which this merchandise belongs to, and the sign of the operation value of the quantity x the input price is read from the CPU3 through an input/output control circuit 8. As the result, the computing result is added to or subtracted from contents of the department in accordance with the sign+ or-.
Patent JP-S55163846-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI HIROO
IPC: H01L21/31
Filed: 1979-06-06
Abstract: PURPOSE:To eliminate projections or whiskers occurred on a metallic wiring layer provided in a semiconductor device by heat treating the metallic wiring layer at a temperature higher than the vapor phase growing temperature of an insulating film in advance by an electron beam before forming an oxide insulating film. CONSTITUTION:An SiO2 film 2 is formed on an Si substrate 1, and an electrode opening 3 and a lower layer metallic wiring layer 4 are then formed. This substrate 1 is placed in an electron beam exposure apparatus on its anode 5, an electron beam 6 of 10<6>-10<7>(W/cm) is irradiated to the layer 4 for 10<-7> second to raise the temperature on the surface layer to approx. 500 deg.C, and aluminum recrystal 7 is formed. Then, the substrate is heated at approx. 450 deg.C for 10min while flowing SiH4 and PH3 in a reduced CVD device to form an insulating film 8 made of PSG.
Patent JP-S54162430-A (JP)
Title: Multi-line communication control unit
Inventor: SANO YOSHINOBU
IPC: H04L69/14
Filed: 1978-06-14
Abstract: PURPOSE: To prevent the increment of the load of a CPU and the lowering of reliability and a maintenance efficiency even if the number of lines is increased, by providing a multi-line communication controller which exchanges data, which is exchanged with plural communication adapters, with a main memory directly.  
     CONSTITUTION: Multi-line communication controller MLC6 receives start commands for communacation adapters MLA5a, 5b... from CPU 1 and exchanges data with main memory 3 and control information with CPU 1, thereby controlling communication. Further, MLC6 monitors errors in communication. Then, MLC6 makes MLA5a, 5b... test-state at an arbitrary time to perform ON-line inspection; and further, when several MLA5a, 5b... are faulty and repair is required, MLC6 is disconnected from H bus 7, and MLA5a, 5b... are repaired while operating the system in reduction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02249523-A (JP)
Title: Tableware dryer
Inventor: KOBAYASHI YOSHIHISA
IPC: A47L19/00
Filed: 1989-03-23
Abstract: PURPOSE:To eliminate a problem of water dropping by providing a water pan which can slide on the slide surface of a holder so as to be removable from a tableware case so that the water pan can be installed and removed while tableware being left in the tableware cage, and by installing the water pan when the cage is moved. CONSTITUTION:When tableware is set in a tableware cage 8 after being cleaned, a door 14 is opened, and then, a frame 13 on which the table cage 8 incorporating a water pan 9 is laid is drawn out along guide rails 12. Thereafter, after tableware cage 8 is pulled out, and then the tableware having being cleaned is set in the cage 8. At this time, water drops sticking to the tableware are trapped into the water pan 9 incorporated to the tableware cage 8 which is then set on the frame 13 and is pushed into a drying chamber 7. When water dropped and received in the water pan 9 after operation of drying of the tableware is discharged, the water pan 9 is taken out along slide grooves 10 of a holder 11 provided underneath the bottom surface of the tableware cage 8 so as to discharge water.
Patent JP-S62228927-A (JP)
Title: Pressure sensor
Inventor: ARAI TASHIRO
IPC: G01L9/16
Filed: 1986-03-31
Abstract: PURPOSE:To improve the sensitivity and response speed of a pressure sensor and to reduce its size by utilizing a hollow pipe which has an amorphous alloy layer with magnetostrictive characteristics as a pressure detecting element. CONSTITUTION:A pressure detection pipe 2 is arranged concentrically in the cylindrical part 1a of a main body 1. This pressure detection pipe 2 is constituted by laminating and joining a ribbon 2b of iron-based magnetic amorphous alloy with superior magnetostrictive characteristics cylindrically inside a thin copper pipe 2a by using an adhesive. When pressure is applied through a liquid pressure intake 1b, the atmospheric pressure is applied outside the pressure detection pipe 2, so the pressure detection pipe 2 deforms because of the difference in pressure between the inside and outside and the magnetic permeability varies according to the quantity of the deformation. The inductance of a detection coil 3, therefore, varies with the pressure and the variation in this inductance is led out as an electric output by a proper electric detecting circuit.
Patent JP-H08273475-A (JP)
Title: Sound insulating cover of switch
Inventor: SAKURAI MASANORI
IPC: H01H13/04
Filed: 1995-03-29
Abstract: PURPOSE: To provide a sound insulating cover which insulates sound generated following operation of a switch and at the same time which can easily be employed for existing switches. CONSTITUTION: A sound insulating cover 100 is broadly divided into a covering part 104 and an attaching part 105 and made of silicone rubber. In the covering part 104, recessed parts 101, 102 to be well matched with a button shape which is to be covered with the covering part are formed. Based op the elasticity of the attaching part 105, the sound insulating cover 100 is attached to a switch by matching a button to the shape of the covering part 104 and inserting the button in the covering part. Since the sound insulating cover 100 is attached to a switch based on the elasticity of the attaching part 105, the sound insulating cover 100 can be detached freely.
Patent JP-S61231183-A (JP)
Title: Partial plating method
Inventor: IKEDA NORIO
IPC: C23F1/00
Filed: 1985-04-04
Abstract: PURPOSE:To form partial plating with superior stability and mass-producibility by partially applying water soluble paint to a base coat layer stuck to the surface of a substrate after the surface of the base coat layer is partially masked, forming a metallizing layer and a top coat layer and shrinking the water soluble paint with water. CONSTITUTION:A base coat layer 2 of two-pack urethane paint having about 20mum thickness is stuck to the surface of a transparent plastic substrate 1. Only the necessary part of the surface of the base coat layer 2 is masked and water soluble paint 3 contg. polyvinyl alcohol is applied to the other part of the layer 2 to about 5-30mum thickness. A metallizing layer 4 of a Cr alloy or the like having about 500Angstrom  thickness and a top coat layer 5 of two-pack urethane paint having about 25mum thickness are successively formed on the surface of the paint 3 and the masked part. The pretreated substrate Sa is immersed in water or warm water to shrink and strip the paint 3. Only the parts of the metallizing layer 4 and the top coat layer 5 on the masked part are left by the stripping, so a partially plated article Sb is obtd.
Patent JP-H10267980-A (JP)
Title: Wiring inspection apparatus for multiple interconnection
Inventor: MINAMITANI MASAMITSU
IPC: G01R31/02
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a general-purpose wiring inspection apparatus which inspects a multiple-interconnection wiring circuit having several thousand channels, e.g. the wiring interface across the test head of a semiconductor testing device and a connector for an IC. SOLUTION: A wiring inspection apparatus is provided with a programmable voltage or current generator(VIG) 12 which is connected to a test processor 2 and which generates an arbitrary voltage or current, with a DMM 13 which measures a voltage or a current, and with a test head(TH) control part 36. It is constituted of a pseudo PE part 38 which controls a switch so as to be turned on and off by an SW control signal from the TH control part and by which the current from the VIG 12 is supplied to a multiple-interconnection wiring circuit 6 to be measured, a connector 7, a connection board 8 and the specific line of a connecting cable 9 and of an interconnection inspection board 14 by which the current to be sent by the connecting cable is given to a load resistance via a corresponding relay so as to be grounded.  Thereby, all channels are changed over sequentially, and the voltage is measured so as to be inspected by a current-application voltage measuring method.
Patent JP-S61230818-A (JP)
Inventor: BURENNO MEDEICHI
IPC: B23H9/18
Filed: 1986-03-31
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-H11248771-A (JP)
Title: Apparatus for measuring cross over value rate distribution
Inventor: UCHINO SEIJI
IPC: G01R29/08
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To realize high amplitude resolution in a small circuit scale with a small consumption of power. SOLUTION: In this apparatus 20, a first histogram detection circuit 23 detects an output frequency Hu for every quantization level of data obtained by quantizing in a predetermined measurement period analog input signals S by an A/D converter 21. Moreover, a data selection circuit 24 selects steadily either a larger or a smaller one of data output from the A/D converter 21 and data next to the data, and a second histogram detection circuit 25 detects an output frequency Hv for every quantization level of the selected data. A cross over value for every quantization level of the input signals is calculated on the basis of these detected output frequencies.
Patent JP-S52153734-A (JP)
Title: Objective lens system for optical scanning
Inventor: KONOMA KUNIHIKO
IPC: G02B13/00
Filed: 1976-06-16
Abstract: PURPOSE: To simplify the constitution and attain a low cost by reading the signal from a high density information record, reducing the number of constituting elements of the lens system so as to reduce its weight, and enabling to conduct focusing quickly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02252005-A (JP)
Title: Method for controlling intersecting point of unmanned carrier vehicle
Inventor: MATSUMOTO NORIHISA
IPC: G05D1/02
Filed: 1989-03-27
Abstract: PURPOSE:To remove useless waiting on an intersecting point by activating an electromagnet based upon the contents of an operation memory for storing operation executed by a detecting signal of mark plates arranged before and behind a lead switch arranged in the vicinity of the intersecting point. CONSTITUTION:When an unmanned carrier vehicle 21 approaches the intersecting point, the mark plate 42 is detected by a mark plate detecting sensor 45 and a detecting signal is inputted to a CPU 32 through a controller 31. When the plate 42 drives the electromagnet 47 on the intersecting point, the CPU 32 holds the electromagnet 47 at its excited state and drives the lead switch 41. An intersecting point control device judges whether the carrier vehicle 1 is to be stopped or not based upon a signal outputted from the switch 41. When the point is not the intersecting point, the electromagnet 47 is turned off and the switch 41 is not activated. Since the switch 41 can be activated only in a required case, useless waiting on the intersecting point can be removed.
Patent JP-H10263937-A (JP)
Title: Self-propelled component shelf
Inventor: YOSHIDA AKIKAZU
IPC: B65G1/137
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To invariably keep a small distance between a component shelf and a worker by providing a means controlling the drive of the wheels of the component shelf based on the detection signal so that the worker is located at the center section in the traveling direction along the line of the component shelf. SOLUTION: When a worker moves to the front side of a component shelf 1 from the initial state that a central fixed position detecting sensor 9a detects the worker and enters the detection range of an advance detecting sensor 9b, the component shelf 1 is self-propelled in the flow direction of a line at an intermediate speed. When the positional relation with the worker is changed as a result of the self-travel and an advance intermediate detecting sensor 9d detects the worker in place of the advance detecting sensor 9b, the self-propelling speed becomes a low speed. When the fixed position detecting sensor 9a detects the worker in place of the advance intermediate detecting sensor 9d, the component shelf 1 is stopped at this position. The positional relation with the worker is invariably kept at a constant small distance at the center section of the component shelf.
Patent JP-H05271982-A (JP)
Title: Aluminum alloy sheet excellent in press formability and corrosion resistance
IPC: C25D5/30
Filed: 1992-03-30
Abstract: PURPOSE:To improve the sliding properties of an aluminum allay sheet and to combine its press workability and corrosion resistance without deteriorating the corrosion resistance and phosphating properties characteristics of an aluminum alloy sheet. CONSTITUTION:The objective aluminum allay sheet excellent in press formability and corrosion resistance is a one having a single plated layer or two or more plated layers on the surface, and in which the outermost plated layer is constituted of manganese-zinc allay plating having 20 to 95wt.% zinc content (1 to 50g/m<2> coating weight).
Patent JP-S56167812-A (JP)
Title: Combustion chamber of engine
Inventor: MORITA YASUYUKI
IPC: F02F1/24
Filed: 1980-05-28
Abstract: PURPOSE: To prevent sucked air from flowing into an exhaust port during the over- lapping checking the lowering of the engine power by setting the projection of a projecting piece at a specified value after it is provided on the wall a combustion chamber between an inlet port and an exhaust port surrounding the inlet port.  
     CONSTITUTION: A circular-arc-shaped projecting piece 13 is formed integral on the surface 3 of a combustion chamber between an inlet port 4 and an exhaust port 5 while surrounding the inlet port 4. The projection of the projecting piece 13 is so arranged as to coincide the height of an undersurface periphery 14a of a bevel section 14 in an inlet valve when the inlet valve 9 and the exhaust valve 11 become the same in the lift level H during the overlapping thereof. In addition, the ends 13a and 13b of the projecting piece 13 are set at the optimal position. During the overlapping of the inlet and exhaust valves, the sucked air from the inlet port 4 is prevented from flowing into the exhaust port 5 with the projecting piece when and before they are the same in the lift level. Thereafter, the opening of the exhaust valve 11 is reduced so much to keep the sucked air from flowing into the exhaust port 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03274684-A (JP)
Title: Low insertion/extraction force multipole connector assembly
Inventor: KUZUNO KATSUTOSHI
IPC: H01R24/00
Filed: 1990-03-23
Abstract: PURPOSE:To do assembling with low insertion/extraction force by shifting a projecting housing to the side of a recessed housing, by the insertion of the cam bar of a push lever, so as to bring both terminals into contact with each other, and separating both terminals by the extraction of the push lever. CONSTITUTION:Female terminals 7 are store and locked in the plural terminal storage rooms 2 of a projecting housing 1, and male terminals 10 are stored and locked in the plural terminal storage rooms of a recessed housing 8. By inserting the cam bar 15 of a push lever through a lever guide hole 19 into the cam hole 23 which is opened in the projecting housing 1 inserted into the cover part 11 of the recessed housing 8, the slant on engaging side of a cam bar 15 presses a sliding part, and shifts the projecting housing 1 to the side of the recessed housing 8, whereby it brings female and male terminals 7 and 10 into electrical contact with each other. By the extraction of the push lever P, the slant 15b on separation side of the cam bar 15 presses the sliding part, and shifts the projecting housing 1 reversely, whereby the male and female terminals 7 and 10 are separated from each other.