baber/WOPTO huggingface dataset:
Patent JP-S6123516-A (JP)
Title: Manufacture of complex material heat resistant, high strength, and high conductivity
Inventor: MATSUSHITA TOMIHARU
IPC: B21C23/00
Filed: 1984-07-10
Abstract: PURPOSE:To attain a high quality complex material heat resistance, high strength, and high electric conductivity by placing aluminum coated copper powder in a copper cylinder to form a billet for extrusion, thence after degressive processing by high temperature hydrostatic pressure extrusion, carrying out cold working. CONSTITUTION:Al coated copper powder 3 is filled in a thick walled copper cylinder 2 and a head 4 having oppening 5 communicating with the open end of the cylinder 2 is connected to said cylinder and a billet 1 for extrusion is obtd. After heating this billet 1 to high temperature, the head part 4 is inserted into a container 6 of a hydrostatic extruding machine so as the head directs to the die side 7 and high temp. hydrostatical extrusion is executed. By this degression process, the extruded material 9 having a dispersion strengthened type copper alloy having a core 11 enwrapped with an outer skin 10 is obtained. The necessary cold processing is performed to give the complex material and further electrode tips or the like are formed. By this method with simplified process, high quality heat resistant, high strength and high conductive complex material is suitably manufactured.
Patent JP-H038555-A (JP)
Title: Method for butt-joining steel
Inventor: KASHIMOTO FUMIO
IPC: B23K1/00
Filed: 1989-06-06
Abstract: PURPOSE:To easily and surely fix an insert material on the face to be joined by using powder composed of the specific contents of each of Cr, Si and B and the balance of Ni, forming the insert layer of the specific layer thickness and applying the specific temp., time and pressurized force. CONSTITUTION:Cutting parts of carbon steel pipes 1a, 1b are butted, and the powder composed of 10-20wt.% Cr, 4-10% Si, 1-5% B and the balance of substantially Ni is thermal-sprayed at least on one side of the faces to be joined to form the insert layer having 75-200mum thickness. Successively, the faces to be butted are mutually butted and the butted parts are heated to the temp. exceeding m.p. of the above insert layer under inert gas atmosphere for >=60sec by conducting electric current in a coil chamber 5. At the same time, the pressurized force having >=0.5kgf/mm<2> is applied to the butted part. By this method, the insert material can be easily and surely fixed to the face to be joined regardless of shape of the face to be joined.
Patent JP-S5477805-A (JP)
Title: System and apparatus for controlling the operation of steam turbine using shrinkage fit rotor
Inventor: SHIOHATA HIRONORI
IPC: G01M1/16
Filed: 1977-12-02
Abstract: PURPOSE: To provide an operation control system, which permits safe and smooth operation of a steam turbine through control of load by monitoring equivalent balance due to thermal benging of the shrinkage fit rotor from excessive vibrations produced due to load peculier to the rotor.  
     CONSTITUTION: When operating a turbine rotor 1 and a generator rotor 2 coupled to each other by a coupling 3 and supported by bearings 4, both the rotors 1 and 2 are sufficiently balanced at the time of absence of load, and their rpm is increased up to a predetermined rpm. The vibrations of the rotor system up to this time are measured by a vibration detector 5 from the bearings 4, and the rotation synchronization component is memorized in a memory. Then, vibrations at the time the loaded state are detected, and the vibration component is obtained by the load from the detected value and the vibration at the time of absence of load. Then, equivalent balance produced at the time of the loaded state is calculated by a calculator 11 by using a previously memorized sensitivity coefficient, and a steam control valve 13 is controlled through comparison of the measured values and refernce values and consequent determination. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01311972-A (JP)
Title: Structure of front portion of body of motorcycle
Inventor: KASAI HIROSHI
IPC: F01P5/06
Filed: 1988-06-10
Abstract: PURPOSE:To improve cooling effect for an exhaust pipe and the outward appearance of the front portion of a car body by arranging an expansion chamber of the exhaust pipe and a radiator side by side in the front portion of a car body, and covering the front of the expansion chamber with an extended portion of a radiator cover. CONSTITUTION:An expansion chamber 47 of an exhaust pipe 25 and a radiator 36 are arranged side by side in the front portion of a car body. Thus, the running wind is directed directly to the expansion chamber 47 as well as the radiator 36, so that as the expansion chamber 47 is a portion with a large diameter in the exhaust pipe 25, the exhaust pipe 25 can be cooled effectively. The front of the radiator 36 is covered with a radiator cover 37, and the expansion chamber 47 is covered with an extended portion 58 of the radiator cover 37. Accordingly, the expansion chamber can be prevented from being easily seen from the outside, and the radiator seems to be disposed in the center in the direction of width so as to improve the outward appearance of the front portion of the car body.
Patent JP-H05346873-A (JP)
Title: Error detecting device for design information
Inventor: IKEKATA KOUJI
IPC: G06F11/28
Filed: 1991-05-21
Abstract: PURPOSE:To constitute the device so that an error of design information can be referred to directly by converting error information at the time when the design information is converted to a source and translated, so as to correspond to the design information. CONSTITUTION:When design information is converted to a source, a design information-source converter 103 generates a design information-source correspondence table. From source corresponding error information outputted from a source translating device 106 and the design information-source correspondence table, an error information converter 108 outputs design information corresponding error information, by which a design information editing device 101 can display the design information and the error information in a shape for allowing them to correspond to each other directly.
Patent JP-H10331901-A (JP)
Title: Fluid sealing type vibration isolator
Inventor: TSUTSUMIDA JIYOUJI
IPC: F16F13/14
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To ensure a degree of tuning freedom of an orifice passage advantageously even if a formation space of the orifice passage is restricted by arranging a flexible film which is deformed elastically due to pressure action of fluid which flows in the orifice passage and allows changes of volume of the orifice passage. SOLUTION: By constituting a part of a wall part of a second orifice passage 82 by a bag-like rubber film 108, pressure of fluid flowing in the second orifice passage 82 acts on the bag-like rubber film 108 so that the bag-like rubber film 108 is elastically deformed to allow changes of volume of the second orifice passage 82. By providing the bag-like rubber film 108, a degree of second tuning freedom can be advantageously enlarged and tuning to a target frequency region becomes easy without changing a shape and a dimension of the second orifice passage 82 itself and wall spring rigidity of a pressure receive chamber 74 and a first balance chamber 76 at all.
Patent JP-S5846079-A (JP)
Title: Ether having benzothiazoline ring
Inventor: IWAO JIYUNICHI
IPC: A61K31/445
Filed: 1981-09-12
Abstract: NEW MATERIAL:The compound of formulaI{Q is group of formula II (R<3> is H, alkyl, alkoxy, halogen, sulfamoyl, CN, NO2, etc.), formula III, etc.; R<1> is alkanoyl, alkylcarbamoyl, methanesulfonyl, etc.; R<2> is group of formula IV[R<4> is CH2NR<5>R<6> (R<5> and R<6> are H, alkyl, phenyl, etc.) or CH2X (X is halogen)]; m is 0-5; n is 0 or 1}and its salt. EXAMPLE:3-Acetyl-2-[2-(2,3-epoxypropoxy)phenyl]benzothiazoline. USE:The compound has sympathetic beta-blocking, sympathetic beta-stimulating, blood platelet coagulation inhibiting, calcium antagonistic, vasodilating, and antispasmodic activities. PROCESS:The compound of formula VI can be prepared, e.g. by reacting the thiazolidine compound of formula V derived from o-aminothiophenol and the corresponding aldehyde, with a reactive derivative of formula R<1>OH, and reacting the product with epichlorohydrin.
Patent JP-S6034032-A (JP)
Title: Evaluation of semi-insulating semiconductor single crystal
Inventor: TADA KOUJI
IPC: H01L21/66
Filed: 1983-08-05
Abstract: PURPOSE:To enable to detect the low resistance part of a semi-insulating semiconductor single crystal substrate, and to facilitate the decision of quality when quality of the semi-insulating semiconductor single crystal substrate is to be decided by a method wherein a slender mask to screen a part of light is transferred irradiating the whole surface of the substrate with light, and a resistance value between electrodes equipped to both the sides of the substrate is measured. CONSTITUTION:When the insulating characteristic of a semi-insulating single crystal substrate 11 such as Si, GaAs,, InP, etc. is to be investigated, electrodes 12 consisting of In, etc. are equipped to the opposite edge parts of the substrate 11 at first, and the series circuit of an AC power source and an ammeter 17 is connected between the electrodes thereof. Then the surface of the substrate 11 is irradiated uniformly from the direction shown with arrow marks 15 with light 15 radiated from a tungsten lamp, and at the same time, a mask 13 of about 2.5mm. width is transferred intersecting the light 15, and the shadow 16 thereof is formed on the surface of the substrate 11. Accordingly, photoelectrons are generated at the part shone with the light 15 to reduce the resistance value at this place to about 1/100 of the resistance value of the shadow 16 part. Namely, the whole surface of the substrate 11 is scanned, and inequality of the substrate resistance value is judged.
Patent JP-H04370021-A (JP)
Title: Guide of harvester for fruit vegetables
Inventor: UEDA YOSHIHIRO
IPC: B25J15/08
Filed: 1991-06-17
Abstract: PURPOSE:To approach a hand to an object for harvesting in a state of the absence of branches or leaves between the hand and the object for harvesting by once stopping the guide of the hand if a proximity sensor is turned OFF without harvesting the object for harvesting by harvesting operation, repicking up the image of the object for harvesting and then restarting the guide. CONSTITUTION:When a hand (H) is guided toward an object (F) for harvesting, a proximity sensor is once turned ON due to the presence of branches, leaves, etc., between the hand and the object for harvesting and turned OFF without harvesting the object for harvesting. In such a case, the guide of the hand is once stopped and an image of the object for harvesting is repicked up to restart the guide of the hand.
Patent JP-H10327680-A (JP)
Title: Culture container set at high place
Inventor: YAMAMOTO KOHEI
IPC: A01G9/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a high place-set culture container enabling works in standing states, enabling to reduce the employment amounts of culture soil, water, fertilizers, etc., facilitating setting works and withdrawing works, excellent in stability in a culture period, small in a receiving space, and low in production cost. SOLUTION: This culture device is provided with soil receivers 14 formed between two superposed flexible sheets 11, 12 by forming a plurality of bonded portions 13 in the flexible sheet 11, 12, and with a culture container 16 having a plurality of openings 15 capable being connected to the culture soil receivers 14. The soil receivers 14 are held on the surface of the ground in a standing state with support members 20 inserted into the cylindrical portions 19 of fixing portions 18 formed by extending the flexible sheet 11, 12. The culture container 16 is held with support members 21.
Patent JP-S63145-A (JP)
Title: Package for integrated circuit
Inventor: YOSHIZAWA SHIGEYUKI
IPC: H01L23/50
Filed: 1986-06-19
Abstract: PURPOSE:To obtain an IC package for surface mounting, outside dimensions of which are hardly increased, even when the number of electrode terminals is augmented by alternately bending the electrode terminals toward the inside and outside of the package. CONSTITUTION:Electrode terminals 2 and electrode terminals 3 are lead out of the four sides of a package body 1. The electrode terminals 2 are bent toward the outside of the package body 1, the electrode terminals 3 are curved toward the inside, and both terminals 2 and 3 are each arranged alternately. When the distances of parts 4 connected to the electrode terminals 2 on the outside of the IC package and sections 5 connected to the electrode terminals 3 on the inside of the IC package are taken sufficiently at that time, no distance corresponding to the intervals of the electrode terminals is required. Accordingly, when the number of the electrode terminals is increased, stretching of length in the longitudinal direction and stretching of length in the lateral direction are also reduced.
Patent JP-S5768608-A (JP)
Title: Linear motor propulsion truck
Inventor: WAKABAYASHI AKIO
IPC: B60L13/03
Filed: 1980-10-17
Abstract: PURPOSE: To reduce an air gap between a mounted portion and a ground portion of a linear motor by a method wherein the mounted portion of the linear motor is fitted to the truck frame by variable adjustment means.  
     CONSTITUTION: A mounted portion 19 of a linear motor is supported and fitted to the left and right side beams of a truck frame 1 by oil pressure cylinder 20W23 used as variable adjustment means. Air gap detectors 28W30 which detect an air gap between the mounted portion 19 and a ground portion 31 of the linear motor are provided to the mounted portion 19. The coil pressure cylinders 20'23 are controlled according to the deviation between a standard voltage and the output voltages of the air gap detectors 28W30. With above method the air gap between the mounted portion and the graound portion can be minized, so that the power consumption can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06336237-A (JP)
Title: Label issuing device
Inventor: MURATA SHINSUKE
IPC: B65C11/02
Filed: 1993-05-25
Abstract: PURPOSE:To realize an easy and accurate processing of a selling price changing slip by a method wherein a new commodity information including a change in its price made based on the modified information as to the price reduction input by a handy terminal is transmitted and a label bearing the new commodity information printed by a print mechanism is issued. CONSTITUTION:A label issuing machine prints the commodity information including commodity price, etc., on a label and issues it. In this case, the label issuing machine is composed mainly of a handy terminal 1 and a print mechanism 2. The handy terminal 1 is provided with a display part 3, an operating part 4, a scanner 5 as a commodity information input means, etc. The print mechanism 2 is provided with a display part 43, an operating part 44, etc. A new commodity information including a change in the price made based on the modified information as to the price reduction input by the handy terminal 1 is transmitted by a transmitting means 14 and the label bearing the new commodity information printed by the print mechanism 2 is issued. By this method, a selling price changing slip can be processed easily and accurately.
Patent JP-H073147-A (JP)
Title: Moisture-curable elastic paving material and application of the same to surface of elastic pavement
Inventor: MAKI HIROHISA
IPC: C08L75/00
Filed: 1993-06-16
Abstract: PURPOSE:To provide the material having an unlimited pot life, providing a good finish, and excellent in slip and wear resistances and apply the same onto the surface of an elastic pavement. CONSTITUTION:An elastic paving material prepared by mixing 100 pts.wt. one- pack curable resin composition comprising a urethane prepolymer having at least two isocyanate groups at the terminals and a compound having at least two oxazolidone rings in the molecule with 10-300 pts.wt. particulate rubber chips 2a of a mean particle diameter of 0.1-10mm is sprayed by means of pneumatic pressure onto an elastic paving material layer 1 to form a rugged area 4a having round protrusions 3a containing particulate rubber chips on the surface, and this area 4a is cured into a surface layer 5a by allowing it to stand in air.
Patent JP-H0816480-A (JP)
Title: Memory card
Inventor: SUEOKA KAZUHIKO
IPC: G06F21/62
Filed: 1994-06-27
Abstract: PURPOSE:To provide a memory card on which held data are erased a certain time later as to a memory card on which data are recorded and held. CONSTITUTION:A 1st analog switch 13 is provided between the cathode side of a 1st diode 12 and an SRAM 14 and the memory card has a 2nd analog switch 17 which has one terminal connected to the plus electrode side of a battery 16 and a time setting means 18 which is connected between the other terminal of the 2nd analog switch 17 and the control terminal of the 1st analog switch 13.
Patent JP-S5845946-A (JP)
Inventor: ITOU SADAMI
IPC: B32B15/08
Filed: 1981-09-14
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-H0685674-A (JP)
Title: Analog-to-digital conversion method
Inventor: YURUGEN KETSUSAA
IPC: H03M1/12
Filed: 1993-06-16
Abstract: PURPOSE: To reduce the cost of signal conversion with prescribed precision by passing a sum of an instantaneous value of an analog signal that is frequency-modulated or phase-modulated and a preceding instantaneous value delayed by a prescribed phase angle through a high speed A/D converter with a small word length. CONSTITUTION: A sum of an instantaneous value of an analog signal Y that is frequency-modulated or phase-modulated and a preceding instantaneous value delayed by a prescribed phase angle of a carrier at intermediate memories 7, 7' is given to a high speed A/D converter 3 with a small word length, in which the signal is converted into a digital signal. Then the digital signal is reduced by the preceding digital instantaneous value and the difference is used for a new instantaneous value and stored by the intermediate memories 7, 7'. The outputs from the intermediate memories 7, 7' are fed to low-pass filters 10, 10' on one hand and fed to a high precision D/A converter 2 to obtain a delayed analog instantaneous value for generating the difference on the other hand.
Patent JP-H09305996-A (JP)
Title: Object lens actuator and optical disc apparatus
Inventor: TAKAZAWA TAKEHARU
IPC: G11B7/09
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an object lens and an optical disc apparatus which facilitate radial skew servo with a small and simple construction. SOLUTION: A lens holder 21 which supports an object lens, elastic supporting members 23 with which the lens holder 21 is supported by a fixed part 22 and an electromagnetic driving means 31 which drives the lens holder 21 in biaxial directions relatively to the fixed part 22 are provided. When the lens holder 21 is tilted in a radial skew direction, bent parts 23a are provided in the elastic supporting members 23 at positions where stresses are concentrated and left and right driving currents which are controlled to be different from each other are applied to the electromagnetic driving means 31 to adjust the radial skew.
Patent JP-H04369082-A (JP)
Title: Parametric processing system
Inventor: OYAMA TOSHIHIRO
IPC: G06F3/153
Filed: 1991-06-18
Abstract: PURPOSE:To reduce the parametric information of the whole shape by adding a reference point and cutting planes to the shape and applying an expansion variable to the cutting plane to deform the shape in a three-dimensional design supporting system utilizing a computer. CONSTITUTION:In the example of three-dimensional parametric definition, a reference point O and cutting planes Y1, Y2, Z1 are added to a shape. When respective shape constitutional points set up on the opposite sides of the reference point O through respective cutting planes Y1, Y2, Z1 are moved in parallel only by an estimated length, the shape is deformed. Thus parametric definition can be attained by adding slight information to the three-dimensional shape and the parametric information of the whole shape can be reduced. Since algorithm for the determination of the shape is simple, the processing time of the computer can be shortened. Since the parametric information does not always follow the shape, the redefinition of adding information is unnecessary in the case of partial change of the shape.
Patent JP-H0815209-A (JP)
Title: Electrochemical gas sensor
Inventor: YAMAGA NORIYUKI
IPC: G01N27/406
Filed: 1994-06-28
Abstract: PURPOSE:To provide an electrochemical gas sensor, by which the sensitivity of the electrochemical gas sensor can be corrected and the life thereof can be declared. CONSTITUTION:In an electrochemical gas sensor, a hydrogen generating element 4 is installed between a vent hole 3c for moisture and a gas sensor element 1, and the hydrogen generating element 4 is an electrolytic element 5 having electrodes 4b, 4b which are provided on both sides of a solid state electrolytic layer 4s and connected to a d.c. power supply 17. The sensor is provided with a hydrogen generation control means for controlling the d.c. power supply 17 to cause the hydrogen generating element 4 to periodically generate a designated quantity of hydrogen and a sensitivity correcting means for correcting a gas output signal for an object gas according to a hydrogen output signal of the gas sensor element 1 based on the generated hydrogen. Further, the sensor is provided with a life declaring means for generating a signal when a hydrogen output signal becomes less than a preset value.
Patent JP-H09299690-A (JP)
Title: Clothes-drying appliance
Inventor: ABE KOJI
IPC: D06F57/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a clothes-drying appliance capable of quickly drying a laundry by introducing the air of low humidity to an area around the laundry, with the air of high humidity eliminated. SOLUTION: A frame member 4 is formed out of a large-diameter ring member 1, a small-diameter ring member 2 and a connection piece 3 for jointing the members 1 and 2 to each other, and a plurality of clips 5 and so forth are suspended from both the ring members 1 and 2 via cords 6. Also, a blower means 10 consisting of an electric motor 8 directed down and an air supply fan 9 fixed to the output shaft of the motor 8 is installed in a cage type protection case 7. Furthermore, the cage type member 7 and the small-diameter ring member 2 of the frame member 4 are jointed to each other via a plurality of chains 11 and so forth arranged at the prescribed angle between the lower periphery of the cage type member 7 and the small-diameter ring member 2.  At the same time, two chains 12 and so forth are extended from the upper periphery of the cage type member 7, and hook members (engagement means) 13 are connected to the ends of the chains 12 and so forth.