baber/WOPTO huggingface dataset:
Patent JP-S6014618-A (JP)
Title: Cross linear bearing unit
Inventor: TERAMACHI HIROSHI
IPC: F16C29/00
Filed: 1983-07-04
Abstract: PURPOSE:To decrease the wall thickness of bearing block main body and lighten it by forming concave part at the upper part and the lower part of bearing block main body as to be cross each other, forming guide grooves for load balls on inside surfaces of right/left walls of the concave parts, and forming guide holes for no-load balls in right/left walls. CONSTITUTION:In the upper part and the lower part of bearing block main body A, concave parts 10, 11 are formed as to be cross each other at right angles, and on inside surfaces of right/left walls 12-15 of the concave parts 10, 11, guide grooves 16-19 for load balls are formed. In right/left walls 24-27, guide holes 20-23 for no-load balls are formed penetratingly. Then, on the side cover which should be attached to the bearing block main body A, U groove 32 for ball guiding is formed to connect guide holes 20-23 for no-load balls with guide grooves 16-19 for load balls.
Patent JP-H06311519-A (JP)
Title: High luminance coloring prevention circuit
Inventor: KITAGAWA HIROSHI
IPC: H04N9/07
Filed: 1993-04-23
Abstract: PURPOSE:To surely realize suppression control on a chrominance signal by ORing valid signals obtained from the comparison of a basic line signal, 1st and 2nd delay signals and a reference signal so as to suppress the chrominance signal. CONSTITUTION:When a basic line signal L0 includes a high luminance signal level, a 1st comparator 12 outputs a 1st valid signal. Thus, even when 2nd and 3rd comparators 13, 14 output an invalid signal, the output of an OR circuit 15 is set effectively and a suppression control circuit 7 is operated. When the 1st delay line signal L1 includes the high luminance signal level, the comparator 13 outputs a 2nd valid signal. Thus, even when, e.g. the comparators 12, 14 output an invalid signal, the output of the circuit 15 is set effectively and the circuit 7 is operated. Moreover, when a 2nd delay line signal L2 includes a high luminance signal level, the comparator 14 outputs a 3rd valid signal. Thus, e.g. the comparators 12, 13 output an invalid signal, the output of the circuit 15 is set effectively and the circuit 7 is operated.
Patent JP-S63285581-A (JP)
Inventor: KURUSU MASAO
IPC: G09F9/37
Filed: 1987-05-18
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-S63287754-A (JP)
Title: Aminocyclopentenecarboxylic acid derivative and agricultural and horticultural fungicide
Inventor: SUGIYAMA HIDETOSHI
IPC: C07C313/00
Filed: 1987-05-18
Abstract: NEW MATERIAL:The compound of formula I (R is H, alkyl, alkenyl, alkynyl, alkali metal, alkaline earth metal, etc.). EXAMPLE:2-Butynyl cis-2-amino-3-cyclopentenecarboxylate hydrochloride. USE:A fungicide for agricultural and horticultural use. It exhibits extremely excellent fungicidal activity against pathogens of blight, downy mildew and fusarium wilt and has high safety to crops. PREPARATION:The objective compound of formula I can be produced by reacting the compound of formula II with a compound of formula R<1>OH (R<1> is H, alkyl alkenyl, alkynyl, cycloalkyl, etc.) for 10min-2hr preferably under cooling while dripping hydrochloric acid to the system.
Patent JP-S62282069-A (JP)
Inventor: OTA YORIO
IPC: D03D15/567
Filed: 1986-05-26
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-S5747850-A (JP)
Title: Austenite stainless steel with superior chloride stress corrosion cracking resistance
Inventor: MASUO MAKOTO
IPC: C22C38/42
Filed: 1980-09-01
Abstract: PURPOSE: To obtain an austenite stainless steel with superior chloride stress corrosion cracking resistance by adding a specified amount of C, Si, Mn, Ni, Cr and Cu to Fe.  
     CONSTITUTION: The composition of an austenite stainless steel is adjusted to, by wt., <0.08% C, <1% Si, <2% Mn, 6W20% Ni, 16W25% Cr, 0.5W3% Cu and the balance Fe with inevitable impurities. To the composition may be added one or more among Ti, Nb and Zr. This austenite stainless steel has superior chloride stress corrosion cracking resistance in environment contg. chloride at a low concn. such as ≤3.5%. Low concn. chloride exists frequently in practical environment. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5823217-A (JP)
Title: Torch ignition type gasoline internal combustion engine
Inventor: YAGI SHIZUO
IPC: F02B19/18
Filed: 1981-08-01
Abstract: PURPOSE:To improve the fuel consumption rate by injecting the combustion flame generated in a sub-combustion chamber provided on the cylinder head of an internal combustion engine into a main combustion chamber for ignition through a torch nozzle and by suppressing the nocking by means of the suction return flow due to the pressure difference between both chambers. CONSTITUTION:Under a suction stroke, dilute air-fuel mixture is sucked into a main combustion chamber M by a main carburetor 9, and dense air-fuel mixture is sucked into a sub-combustion chamber A by a sub-carburetor 17. Near the comletion of a compression stroke, the air-fuel mixture in the sub-combustion chamber A is ignited by a ignition plug P, and the combustion flame is injected into the center of the main combustion chamber M through a main torch nozzle 25, thus igniting the air-fuel mixture in the main combustion chamber M for combustion. The combustion flame in the main torch nozzle 25 lowers the pressure in the sub-nozzle 26 by means of an ejector effect, and furthermore the unburnt air-fuel mixture near the chamber M side opening end of the sub-nozzle 26 is sucked to return into the nozzle 25 due to an increased pressure in the  main combustion chamber M, thereby the nocking is depressed and the generation of harmful components is reduced.
Patent JP-H09283861-A (JP)
Title: Manufacture of group iii nitride semiconductor laser diode
Inventor: YAMASAKI SHIRO
IPC: H01S5/10
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To improve perpendicularity of a resonator end surface and surface specular gloss, restrain increase of resistance of a current supply lower layer, and improve luminous efficiency, by separately performing an etching process of a part of an upper layer and an etching process for forming the resonator end surface. SOLUTION: The respective layers (a buffer layer 2, a high carrier concentration N<+> layer 3, a clad layer 4, an active layer 5, a clad layer 61, a contact layer 62) which are composed of group III nitride semiconductors are formed on a substrate 1. In order to form electrodes 8, 7 corresponding to the lower layers 3, 62, a part of an upper layer is etched, and electrode layers are formed on exposed lower and upper layers. After that, the respective layers are etched in order to form an end surface of a resonator. In this manner, an etching process of a part of the upper layer and an etching process for forming the resonator end surface are separately performed. Thereby etching depth can be independently controlled, and etching is enabled so as to obtain the depth wherein a lower layer surface necessary for forming the electrode is exposed and perpendicularity of the resonator end surface.
Patent JP-H02303321-A (JP)
Title: Power supply switching circuit
Inventor: YAMANAKA SUSUMU
IPC: H02J1/00
Filed: 1989-05-15
Abstract: PURPOSE:To simplify circuit constitution by controlling the operation of a transistor for the second power supply, which supplies negative voltage to load, making use of the output voltage of a transistor for the first power supply, which supplies positive voltage to load. CONSTITUTION:The operation of a transistor 16 for a second power supply, which is so provided as to supply negative voltage to second load 14, is controlled by making use of the output voltage of a transistor 15 for the first power supply, which is so provided as to supply positive load to first load 13. That is, by controlling the operation of either transistor 15 (16), the power supply operation to the load 13 (14) is controlled. Hereby, the circuit constitution can be simplified.
Patent JP-S61488-A (JP)
Title: Apparatus for treating waste dry battery
Inventor: HAMAOKA KAZUO
IPC: B09B5/00
Filed: 1984-06-11
Abstract: PURPOSE:To attain the re-utilization of resources and the prevention of public nuisance, by continuously separating a mechanically crushed waste dry battery into a component subjected to waste disposal and a component re-utilized as material resources and sorting re-utilizable material resources by material. CONSTITUTION:Waste dry batteries are crushed and ground by a crusher 4 while the crushed and ground dry batteries are allowed to pass through a magnetic separator 6 through a chute 5 to sort a magnetic material which is recovered in a metal storage vat 9 by a conveyor 7 and a chute 8. A non-magnetic material is supplied to a classifier 11 through a chute 10 and a part of lumpy and powdery nonferrous metals is sent to a mesh conveyor 12 and nonferrous lumps are washed by recirculated water from piping 19 to be recovered in a nonferrous metal storage vat 13. The other nonferrous metal powder is introduced into a second precipitation tank 16 and recovered by precipitation. The greater part of the nonferrous metal powder and plastic or the like enters a first precipitation tank 15, and a floated substance and a precipitated substance are classified to be respectively recovered.
Patent JP-S5646692-A (JP)
Title: Pulse motor control system
Inventor: HOUGANUMA TOMOYUKI
IPC: H02P8/32
Filed: 1979-09-20
Abstract: PURPOSE:To converge a hunting occurred at the time of stopping a twophase exciting type pulse motor by varying the current values of the two phases in opposite direction to each other in response to the displacement amount from a stable point at the time of stopping the pulse motor. CONSTITUTION:An exciting coil 11 is driven through a stepping counter 1, a ring counter 4 and an analog switch 9, and the analog switch 9 is controlled through a multiplexer 8 by the output of a sensor 5 from an encoder. When stopping a pulse motor, the multiplexer 8 is switched to the sensor 5, the outputs EA, EB displaced at 90 deg. in phase of the sensor 5 are supplied through a level converter 7 to the multiplexer 8, thereby varying the signal of the analog swithc 9 corresponding to the outputs EA, EB in opposite direction to one another. When the pulse motor overruns the stopping point, a large returning force is applied to the motor, thereby reducing the converging time of hunting extremely low.
Patent JP-S62278420-A (JP)
Title: Thermometer
Inventor: MIYAKE TAMIO
IPC: G01K7/00
Filed: 1986-05-28
Abstract: PURPOSE:To obtain a simply structured thermometer enabling whether a temperature is high or low to be intuitively read by taking-in temperature values detected by a temperature sensing unit at every prescribed time and storing the temperature values. CONSTITUTION:A thermometer is provided with a body portion, a temperature sensing unit 2 for detecting the continuously changing temperature of an object being measured, and A/D converter 3 accommodated in the body portion for sampling temperature values detected by the unit 2 at 1min intervals, digitally converting and outputting the values, a CPU4 that is a controller for sequentially taking-in temperature value data from the converter 3 and a temperature data memory 5 that is a storage for storing the temperature value data. The temperature of the object being measured are detected by the temperature sensing unit 2, taken in at prescribed time divisions and stored in the storage. Further, the controller 4 is connected to the temperature sensing unit 2 and the storage 5, which are freely selected and the temperature value data are taken out of either of the selected temperature sensing unit 2 or the storage 5. The temperature value data taken out by the controller 4 are one-dimensionally displayed on a bar graph display.
Patent JP-S63287025-A (JP)
Title: Semiconductor integrated circuit device
Inventor: AKAHA KOJI
IPC: H01L21/60
Filed: 1987-05-20
Abstract: PURPOSE:To obtain a device, in which a chip having ICs on both surfaces is mounted, by connecting one surface of the IC chip to the metal posts of a package with wiring junctions or inner lead junctions, connecting the other surface to the metal posts with bump junctions or the inner lead junctions, and connecting the chip to electric leads. CONSTITUTION:A ceramic package 12 has metal posts 13a and 13b and connected to electrode leads 14a and 14b. Junction pads 15 of Al of a surface 11a of a chip are connected with metal wires 16. Solder bumps 17 are formed on a rear surface 11 and connected to the metal posts 13b. An airtight space 19 is formed with a cap 18. In this constitution, the IC device, which has the integration density of twice that of a chip having an IC only on one surface in a conventional device, can be obtained.
Patent JP-H07324507-A (JP)
Title: Dehumidifying panel for preventing dew condensation between warehouse and constructed house
Inventor: TAKENOYA HIDETOSHI
IPC: E04B1/76
Filed: 1994-06-02
Abstract: PURPOSE:To reduce the installation cost by installing the fins which are connected to a part of the inner and outer surfaces of a heat shielding panel of a low temperature warehouse by a heat pipe having a valve generating dew condensation on the fin on the outer surface and carrying out the dehumidification in the space between a constructed house and a warehouse. CONSTITUTION:At the upper part of the inside (alpha) of a heat shielding panel 1, a recessed part 1a is formed, and fins 2a are installed, and at the lower part recessed part 1b on the outside (beta), heat radiating fins 2b are installed in correspondence with the fins 2a, and both the fins 2a and 2b are connected by a heat pipe 2 having a valve 3. The temperature in a low temperature warehouse is transmitted to the outer surface of fin 2b, and the air in the space between the heat shielding panel 1 and a constructed house is cooled, and dehumidification is carried out through the dew condensation generated on the surface of the fin 2b, and the water droplets are received by a drain pan 10, and discharged. Further, when the air temperature in the gap is low, the control valve 3 is closed, and the transmission of the temperature in the warehouse to the fin 2b on the outer surface is prevented. Further, the opening/closing of the valve 3 and the drive of a fan 9 are adjusted according to the value of the relative humidity. According, the installation cost and the maintenance cost for dehumidification can be reduced.
Patent JP-H0749918-A (JP)
Title: Signal processor
Inventor: UENO TOSHITAKE
IPC: H04N1/028
Filed: 1994-06-02
Abstract: PURPOSE:To constitute the signal processor so that it has a large dynamic range, and a signal processing of a high SN ratio can be executed by containing a connecting means for connecting rhe coupling capacity and a signal holding means, and a first amplifying means provided through a first switch means in both ends of the connecting means. CONSTITUTION:This signal processor is constituted of a capacity means 1 which becomes the coupling capacity for extracting an AC signal component of an input signal from an input terminal VIN, a reset means 3, a sampling means 6 which becomes a connecting means, a holding means 2 which becomes a signal holding means containing a capacitor and buffer means 5, 7 being adding means, and a switching means 4. The input characteristic of the buffer means also has the characteristic of an inclination 1 for passing through an origin. In this case, since only the signal component can be added substantially in order to cancel a noise component, etc., a dynamic range is enlarged, and also, an addition processing being excellent in an SN ratio can be executed.
Patent JP-H0421354-A (JP)
Title: Step-down power supply
Inventor: YASUDA MAKOTO
IPC: B60L1/00
Filed: 1990-05-14
Abstract: PURPOSE:To suppress output voltage rise by inserting a dummy resistor, when a chopper control step-down power supply utilized in railroad enters into a load current zone where the voltage of an output filter capacitor starts to rise and the output voltage exceeds a predetermined target level, thereby decreasing the average current level with time while simultaneously switching the chopper control operation from continuous operation to intermittent operation. CONSTITUTION:A DC current collected from a DC stringing 1 through a pantograph 2 is converted through a chopper 6 into a rectangular wave which is then fed through a reactor 10 to a load 15. The chopper 6 normally compares a detected output voltage 9 from the chopper with a set output voltage 17 in a comparing circuit 18 and controls a gate circuit 19. Upon abrupt increase of output voltage due to abrupt load drop, the chopper is stopped by a signal fed from a judging circuit 22 through a voltage detector 21 thus preventing voltage rise. Upon output voltage rise due to decrease of load current, conduction rate of a transistor 14 is decreased with time and current flow into a dummy resistor 13 is decreased thus preventing heating of the resistor.
Patent JP-S5346755-A (JP)
Title: Thickness detector of plate form objects
Inventor: MURATA SUSUMU
IPC: G01B11/06
Filed: 1976-10-09
Abstract: PURPOSE: The thicknesses of the plate-form objects being produced are detected at high accuracy by counting the distances of the image forming point positions of both surfaces of the plate form object from fixed points. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09299300-A (JP)
Title: Floor surface-washing/cleaning machine
Inventor: KUMAKI TSUNEO
IPC: A47L11/293
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To uniformly and efficiently supply washing liquid to a rotary brush without scattering it around in a floor surface-washing/cleaning machine. SOLUTION: This machine is provided with a washing liquid supply means constituted of a supply pipe equipped with plural jetting nozzles for jetting the washing liquid to the rotary brush and formed in a ring shape, a washing liquid supply pump 7 and a washing liquid tank 8 and a washing liquid recovery means constituted of a squeegee 14 installed in front of the rotary brush 10 for recovering waste washing liquid, a waste washing liquid tank 17 and a blower 16. Then, for the squeegee 14, a suction port guide 18 and a tip 19 are provided so as to face each other over the entire width, the suction port guide 18 is provided while keeping a clearance from a floor surface, the lip 19 is composed of an elastic member and held by a tip holding material 20 and the lip holding material 20 is provided with plural follow-up mechanisms constituted of a slide pin 21 and a spring capable of following up the ruggedness of a floor surface.
Patent JP-S6013816-A (JP)
Title: Preparation of fine particles of thermoplastic resin
Inventor: KUSHIBIKI NOBUO
IPC: C08J3/16
Filed: 1983-07-06
Abstract: PURPOSE:To obtain fine particles useful as a coating compound for baking inexpensively, having spherical dense structure having arbitrarily adjustable sphere diameter and particle size distribution, by dispersing a thermoplastic resin into a non-compatible medium at a specific temperature with stirring, separating it from the medium. CONSTITUTION:A thermoplastic resin (e.g., polyethylene, polyvinyl halide, polyamide, etc.) is sufficiently dispersed into a medium (e.g., polyethylene glycol, etc.) having no compatibility with the resin at a temperature >= the melting point and the softening point of the resin and the medium with stirring, and the resin is separated from the medium. For example, 1-70wt% fine particles of polyethylene is blended with polyoxyethylene, heated at 135-250 deg.C, stirred, dissolved or washed with water or a low-boiling organic compound or its mixture, and the polyoxyethylene is removed, to give spherical fine particles of polyethylene having <=500mum particle diameter.
Patent JP-H01290981-A (JP)
Title: Scroll type hydraulic machine
Inventor: SAITO TAKEO
IPC: F04C18/02
Filed: 1988-05-18
Abstract: PURPOSE:To reduce direct function of thrust force onto a pin by constructing an anti-rotation mechanism with two thrust plates face contacting each other and coupling pins therefor. CONSTITUTION:A fixed side thrust plate 53 and a movable side thrust plate 55 are arranged slidably each other and pins 51 are provided to both plates 53, 55. The large diameter section 51a of each pin 51 is fitted rotatably in a hole section 53a made in the fixed side thrust plate 53 while the small diameter section 51b of each pin 51 is inserted rotatably into the hole section 55a of the movable side thrust plate 55 through a metal bearing 56. Consequently, when a crank shaft 13A rotates, rotation of the movable side scroll member 41 is suppressed through the plurality of pins 51 arranged in the circumferential direction.
Patent JP-H08314895-A (JP)
Title: Memory control circuit for n point fft processor
Inventor: KUMAGAI TAKEO
IPC: G06F17/14
Filed: 1995-05-19
Abstract: PURPOSE: To miniaturize a circuit so as to be stored in a one-chip processor even when the point number of N and the number of processing stages are large. CONSTITUTION: This circuit is composed of a reading address calculation circuit 40 calculating a coefficient memory reading address 67 and a data memory reading address 66 to be the reading address of data for arithmetic processing, a timing generation circuit 42 performing the generations of the clock control signal 45 which is required for the reading address calculation circuit 40 and an output enable 65, a delay circuit 43 for the generation of an output address 64 and a parameter storage circuit 41 for storing all the parameter signals 48 of the point number N, the total stage number M, the base rL (1<=L<=M, L is a natural number) of each stage, the dual contact space DL (=N/r1 r2 ...rL) of each stage, the value KL (=r1 r2 ...rL-2 ) multiplied by the bases from a stage 1 to a stage (L-2) and the product DLKL of DL and KL.
Patent JP-H11306471-A (JP)
Title: Emergency information device and method for controlling the same
Inventor: SHIMIZU HIROYUKI
IPC: G08B21/00
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To speedily transmit information for grasping a situation to a reception center by setting a mobile telephone terminal to a data mode when a shock detection means detects a shock, starting the transmission of peculiar identification data and environment data, transmitting a termination code after transmission and switching the mobile telephone terminal to a voice mode after the reception of the termination code in the reception center is recognized. SOLUTION: A shock sensor 32, a vehicle speed sensor 33 or a braking sensor 34, which are fitted to the respective parts of a vehicle 31, are connected to an emergency information device 1 loaded on the vehicle 31. When the shock sensor 32 detects a shock, a radio telephone system 35 is call-controlled and data stored in a memory are sequentially transmitted to a reception center through the radio telephone system 35. A data signal control part transmits a data termination code to the reception center after the transmission of final data is recognized. The data signal control part transmits a switch signal to a voice communication mode to the radio telephone system 35 after reception is recognized and a voice call is started.
Patent JP-S62278904-A (JP)
Inventor: ITO KATSUMI
IPC: B62D7/14
Filed: 1986-05-26
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-S5245853-A (JP)
Title: Ferrite switch
Inventor: KUROKAWA TERUO
IPC: H01P1/11
Filed: 1975-10-08
Abstract: PURPOSE:A ferrite switch which switches selectively input high frequency by installing ferrite magnetic body with inductors attached to both ends into the waveguide.