baber/WOPTO huggingface dataset:
Patent JP-S62102401-A (JP)
Title: Magnetic disk reproducing device
Inventor: ODA KAZUYA
IPC: G11B27/34
Filed: 1985-10-30
Abstract: PURPOSE:To allow a user to easily know a signal recorded on a track in the middle of reproduction by providing a deciding means for deciding the type of recording signal during reproduction and a display means for displaying the type of the recording signal. CONSTITUTION:When a magnetic head 2 is moved up to the position of the track to be reproduced and a frequency signal is detected, said signal is decided to be a video signal or not. That is decided according as a synchronizing signal 38 taken by a filter 12 is present or not. When the signal 38 is inputted to a microcomputer control circuit 1, it causes a video LED 31 to light up. If said signal is decided not to be a video signal, it is further decided to be an audio signal or not. That is decided by knowing that the circuit 1 causes an audio display LED 30 to light up when a start ID and end ID, both of which are decided by an ID deciding circuit 19, are inputted to the circuit 1. If a data signal is attained, a data display LED 29 is displayed. Instead of the LEDs 29-31, a display circuit 28 can display on a display screen.
Patent JP-H0994191-A (JP)
Title: Electric vacuum cleaner
Inventor: KOIKE TOSHIO
IPC: A47L9/24
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric vacuum cleaner in which current feed to the electric component of a suction tool for floor can be made certainly even if an extension hose is expanded or contracted, by forming the extension hose from a major diametric pipe and a minor diametric pipe which are fitted to each other with possibility of mutual sliding, furnishing a current feeding conductor at the periphery of the major pipe, and furnishing a current feeder at the periphery of the minor pipe. SOLUTION: An extension hose is composed of a major diametric pipe 12 and a minor diametric pipe 13, which are fitted to each other with possibility of mutual sliding. If the operating part 14 is pushed to vary the length of this extension hose, a resilient stopper piece of a stopping tool 17 spreads to cause slipping-off from detaining recess furnished at the peripheral surface of the major diametric pipe 12. With this condition held, the minor pipe 13 is drawn out of the major 12 for a certain length, and the push on the operating part 14 is ceased, and now the stopper piece will be fitted in the mating recess, and the extension hose itself is fixed with this length.  At this time, the current feeder 34 of the minor pipe 13 forms an electric circuit at all times because a cylinder 35 moves within the cover 26 of the major pipe 12 and a terminal plate 38 slides on a current feeding conductor 22 with their contacted condition maintained.
Patent JP-2000093280-A (JP)
Title: Beverage container
Inventor: SCHLETTERER GEORG
IPC: A47G19/22
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To generate light advantageously without using a dry battery and a storage battery or chemical substance by providing a capacitor as a voltage supply part of a light source in a beverage container assembled with the light source. SOLUTION: A capacitor 1 is installed as a voltage supply part for light source. A recessed part 2 which is arranged in a bottom part of a glass and is a wedgelike cutout part diffuses light in an optimum condition. A light source 3 consists of, for example, a light emitting diode to irradiate a container. A plurality of charging contact 4, for example, gold plated, have the resistance against corrosion. All of these constituent members are stored in a hollow chamber 5 together with an electronic controller 6 and are sealed liquid-tightly. A sealing layer 7 is made of two component adhesive having rapid hardening property of epoxy resin base, and, for example, a sealing section has a rough surface to achieve the optimum sealing, and a lid is provided. Consequently, the container can generate light simply and securely.
Patent JP-H0882324-A (JP)
Title: Bearing structure body
Inventor: OTA KIHACHIRO
IPC: F16C19/06
Filed: 1994-09-09
Abstract: PURPOSE: To provide a bearing structure body easy to handle with the top and back faces easily discriminated. CONSTITUTION: A bearing structure body is provided with an inner ring 51, an outer ring 52, plural spheres 53 interposed to roll between the inner ring 51 and the outer ring 52 so as to support the inner ring 51 and the outer ring 52 in the relatively rotating state, a cage 54 provided on one side in the axial direction between the inner ring 51 and outer ring 52 so as to hold each sphere 53 with a specified space, and a pair of sealing annular members 55, 56 mounted to one end part and the other end part in the axial direction of the inner peripheral surface of the outer ring 52 so as to respectively block both end opening faces between the inner ring 51 and the outer ring 52. As to the annular members 55, 56, at least the respective outer surface are visually different.
Patent JP-S60134959-A (JP)
Title: Code string converting device
Inventor: MIKAMI HIDEKO
IPC: G06F17/22
Filed: 1983-12-23
Abstract: PURPOSE:To improve validity of the conversion result of a code string extending over plural fields by providing a class information storage part where weight information of plural fields are held and setting precedence among candidates of an output code string in accordance with contents of this storage part. CONSTITUTION:When a Katakana (the square form of Japanese syllabary) input code string is inputted from a terminal equipment 1, a terminal input control part 2 inputs it to a dictionary retrieving part 4 through an input storage part 3. The retrieving part 4 retrieves a dictionary item corresponding to the input code string by a dictionary storage part 5. Retrieval results are transmitted to an output synthesizing part 12 through the retrieving part 4 and an internal conversion processing part 11 in accordance with their contents. The synthesizing part 12 synthesizes the output of the retrieveing part 4 and the output of the processing part 11 and outputs the result to a priority processing part 8 through a retrieval item storage part 6. The processing part 8 outputs results to the terminal equipment 1 through an output buffer 9 and a terminal output control part 10 in accordance with precedence by a class information storage part 7, where weighting information of the class of each item is held, and plural output display flags 13. Thus, validity of the conversion result of the code string extending over plural fields is improved.
Patent JP-H06106280-A (JP)
Title: Device for manufacturing cam shaft
Inventor: RUUKASU MATSUTO
IPC: F16H53/02
Filed: 1991-09-20
Abstract: PURPOSE: To quickly detect the abnormality of force-fitting by oppositely disposing a pressure gage to a supporting pipe detecting the pressure applied to the constituting element of a camshaft and energizing the supporting pipe in the direction separating from the pressure gage. CONSTITUTION: The constituting element of the camshaft is combined with the prescribed position of a shaft body S by pressing in the shaft body S into the constituting element of the camshaft to form a manufacturing apparatus for camshaft. Then, the supporting pipe 24 is arranged so as to be shiftable in the longitudinal direction, and on this, the constituting element of the camshaft is laid. The annular pressure gage is disposed oppositely to the supporting pipe 24 to detect the pressure applied to the constituting element of the cam shaft. An energizing member 26 is arranged in the supporting pipe 24 and the supporting pipe 24 is energized in the direction separating from the pressure gage 25. In this way, the pressure at the force-fitting time can smoothly and surely be detected.
Patent JP-H0694574-A (JP)
Title: Detection of generation of destruction of interlocking gear and pressure-sensitive sheet used therein
Inventor: YAMAGUCHI TAKUO
IPC: G01M13/02
Filed: 1992-09-10
Abstract: PURPOSE:To accurately detect the generation of the destruction of an interlocking gear. CONSTITUTION:When the generation of the destruction of interlocking gear 1 to be tested is detected in the destruction strength test of an interlocking gear pair, elastic wave sensors 6, 7 are attached to both of a pair of interlocking gears 1, 3 at a position capable of equally obtaining the detection sensitivity of the elastic waves from interlocking surfaces and becoming the vicinity of the destruction generating point of the gears. The signal intensity ratio between the elastic wave sensors 6, 7 is measured by a divider circuit 18 to detect the generatin of the dstruction of the interlocking gear 1 to be tested.
Patent JP-H09214435-A (JP)
Title: Optical packet address detector
Inventor: SEOOKUHO SON
IPC: H04B10/25
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To realize a complete optical packet communication network in which entire networks are connected by optical signals only without photoelectric conversion/electro-optic signal conversion for packets at each node and to provide the packet address detector for optical communication to conduct optical packet signal control efficiently. SOLUTION: A lattice coupler 13 whose lattice arrangement is coincident/ dissident with a bit number of an input packet signal is provided onto a channel optical waveguide 12 and a received packet signal light is dispersed by the lattice coupler 13 to distribute the signal light and a detector 16 detects the collected signal light via a mirror 18 and a condenser lens 15. A desired signal is obtained from the detected packet signal depending on the coincidence between the lattice arrangement of the lattice coupler 13 and the bit arrangement of the input packet signal. The detection speed of the packet signal is adjusted by adjusting the lattice interval of the lattice coupler 13.
Patent JP-H0962387-A (JP)
Title: Method and device for power control of battery power source and battery power source system
Inventor: KUROKAMI SEIJI
IPC: H02J1/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To maximize a power supplied from a battery power source to a load via a power converter with comparatively simple constitution and easy processing and to supply the maximum output to the load without generating malfunction even when insulation is fluctuated. SOLUTION: A means which controls the output voltage of the battery power source 1 at a preset voltage detects an output command value to be outputted to a power conversion means 2, and calculates the preset voltage so as to maximize the output command value as referring to the past or present preset value at need, and sets it as the next preset voltage. Also in such a case, several kinds of preset voltages are set sequentially at a comparatively short period, and also, the output command value when each voltage is set is fetched setting a first preset value equal to a final one, and the fluctuation of the output command value due to difference when it is fetched is detected based on the output command value for the same preset voltage, and the output command value to calculate the next preset voltage is corrected corresponding to such fluctuation.
Patent JP-S61121329-A (JP)
Title: Evaluation of semiconductor
Inventor: UEDA TOMOSHI
IPC: H01L21/28
Filed: 1984-11-19
Abstract: PURPOSE:To improve production yield by a method wherein a semiconductor, which possesses the same sort of low resistance value as a semiconductor to be evaluated, is formed selectively on the semiconductor to be evaluated, which is difficult to form an ohmic contact electrode, and then the property of the semiconductor to be evaluated is measured by using the said electrode. CONSTITUTION:A semiconductor, which possesses the same or similar soft of low resistance value as or to a semiconductor to be evaluated, is formed selectively on the semiconductor to be evaluated, which is difficult to form an ohmic contact electrode, and then the ohmic contact electrode is formed on the semiconductor formed selectively, thereafter the property of the semiconductor to be evaluated is measured. Even if the ohmic contact electrode can be not formed and accordingly an electric current can not be sent to the semiconductor, yield can be improved as a substantial ohmic contact electrode can be formed because it is possible to select the semiconductor to be evaluated performing to measure various property at wafer-state with the use thereof.
Patent JP-H04123243-A (JP)
Title: Data writing device
Inventor: NOHARA KAHORI
IPC: G06F12/16
Filed: 1990-09-14
Abstract: PURPOSE:To extend memory using life and to effectively utilize a memory resource by providing this data writing device with a deciding means for deciding the using life of the memory and an address changing means for setting up a new write address in write data by referring the stored contents of a write address control means. CONSTITUTION:The data writing device is provided with the deciding means 4 for checking whether data written in the memory 1 have normally been written or not and the address changing means 5 for setting up a new write address in write data by referring the stored contents of the write address control means 2. When the limit of the using life is decided, a new write address out of excessive capacity is set up in the write data by referring the stored contents of the means 2. Thereby, data to be frequently written are stored in another area. Thus, the memory using life can be extended and the memory resource can be effectively utilized.
Patent JP-H08105766-A (JP)
Title: Instrument
Inventor: SETO TATSUYA
IPC: G12B11/02
Filed: 1994-10-06
Abstract: PURPOSE: To provide an instrument, wherein a part for displaying scales and characters by light emission and a part for displaying warnings and instructions by light emission can be provided in close proximity, the illuminating lights of both display parts do not exert influences onto each other, and the displays of both display parts can be excellently displayed by the emission of the light. CONSTITUTION: A nameplate 10 is formed on a light transmitting resin sheet 11 by providing a light shielding layer 16. A display part, which displays scales and characters, is formed in the pattern so as to penetrate the light shielding layer 16. A phosphor layer 12 is formed in front of the light transmitting resin sheet 11 of the display part. Furthermore, an ultraviolet lamp is provided in front of the nameplate 10. A display part for indicating warnings and instructions is formed in the pattern penetrating the light shielding layer 16. A light transmitting coloring layer 13 is formed at the rear surface of the light transmitting resin sheet 11 of the display part. The lamp 9 is provided at the rear side of the display part.
Patent JP-H1058081-A (JP)
Title: Steering rack and manufacture thereof
Inventor: KOJIMA TAKAO
IPC: B21K1/76
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a steering rack easy in the assembling of an inner seal. SOLUTION: A rack tooth 10 is formed at a part of a rack stock 2 with forging and also, a flat surface parts 12 crossed orthogonally to the rack tooth 10 and extending in the axial direction of the rack stock 2 are formed at both side parts of the rack tooth 10, and burrs caused at the time of forging are limited within the range of the flat surface parts 12. In the succeeding deburr process, at the time of arranging the rack stock into a trimming die, the rack stock is perfectly inserted thereinto by using the flat surface parts 12 at both side surfaces as guide to execute the trimming a punch. The residual part 60 of the burr in the trimmed rack 8 is settled in the circumscribed circle 14 of the part where the rack tooth 10 is formed. Therefore, the residual burr 6a is unnecessary to cut off by machining.
Patent JP-H08105910-A (JP)
Title: Method for measuring ground water flow and device therefor
Inventor: TAMAKOSHI KOJI
IPC: G01V9/02
Filed: 1994-10-06
Abstract: PURPOSE: To provide a method for measuring a ground water flow in which the movement of the ground water flow can be stably and precisely measured without using a tracer, and a continuous measurement can be performed, and a device therefor. CONSTITUTION: A weight 5 having a specific gravity slightly larger than water and capable of being oscillated by water flow is suspended down in a measuring case 2. A floodlight 6 for emitting a light spot to the reflecting surface 5a on the bottom part of the weight 5 is provided on the bottom part in the measuring case 2, and a light spot position detector 7 is set in the position where the light spot reflected by the reflecting surface of the weight 5 is received.  A water flow is guided into the measuring case 2, the position of the weight 5 is measured timewise on the basis of the data for the light spot position on the light spot position detector 7 which is changed according to the angle change of the reflecting surface of the weight 5 oscillated according to the water flow in the measuring case 2, and the flow direction and flow velocity of the ground water flow is measured from the moving direction of the weight 5 and the moved distance.
Patent JP-S60135635-A (JP)
Title: Air-fuel ratio controlling apparatus for engine
Inventor: TAWARA YOSHITAKA
IPC: F02D41/34
Filed: 1983-12-21
Abstract: PURPOSE:To increase the output of a multi-cylinder engine and to lower the specific fuel consumption of the same, by providing a control means for supplying fuel at the rate stored in a memory means according to the wall temperature of each cylinder. CONSTITUTION:An air-fuel ratio controlling apparatus of this invention comprises a temperature detecting means 10 for detecting the temperature of cylinder wall and a memory means 19 in which the quantity of fuel required for obtaining a set air-fuel ratio determined according to the temperature of cylinder wall. The apparatus comprises further a control means 22 which is furnished with the output signal of the temperature detecting means 10 and supplies fuel at the rate stored in the memory means 19 according to the wall temperature of each cylinder. With such an arrangement, an optimum air-fuel ratio can be obtained for each cylinder according to the temperature of cylinder wall. Therefore, it is enabled to increase the output of the engine and to lower the specific fuel consumption of the same.
Patent JP-H0985476-A (JP)
Title: Photo heating condenser
Inventor: FUJII KOJI
IPC: B23K26/064
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a photo heating condenser which prevents an accident caused by the careless irradiation and can obtain the effective, precise and safe heating output. SOLUTION: A shutter 9 is arranged between an output end of an optical fiber 4 which transmits light from a source of light and an optical lens 13 which condenses light from the optical fiber, a guide light optical fiber where a light in the visible region is outputted to the center part of the optical fiber is provide, A part of the output light from the optical fiber is branched and detected, and a holding state detecting means 15 is arranged on a lens barrel as the holding part of the photo-heating device.
Patent JP-H0989433-A (JP)
Title: Refrigerator
Inventor: KIMURA YOSHITO
IPC: F25D11/02
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To improve the cooling capacity and to maintain the performance of an evaporator high by providing temperature detecting means in a deep freezing chamber and a cold storage chamber, and providing cold control means for operating a compressor, air outlet switching means and cold air circulating means to switch the freezing chamber and the outlet. SOLUTION: The temperature of a deep freezing chamber 1 is detected by deep freezing chamber temperature detecting means 3, and it is detected that the detected temperature exceeds the previously set predetermined deep freezing chamber temperature and the upper limit of the deep freezing chamber temperature range. Cool control means 16 receives the detected signal, operates the compressor 15 and cold air circulating means 8, air output switching means 26 is so operated as to open a deep freezing chamber air outlet 24 to cool the freezing chamber 1. When it is detected that the temperature of the chamber 1 is lowered and the means 3 detects to exceed the lower limit of the deep freezing chamber temperature range, the means 16 receives the detection signal, stops the compressor 15 and the means 8, the means 26 closes the outlet 24 to stop the cooling.  The cold storage chamber 2 is similarly operated.
Patent JP-H1189197-A (JP)
Title: Permanent magnet synchronous motor
Inventor: MURAKAMI HIROSHI
IPC: H02K1/27
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet synchronous motor to improve demagnetization proof strength of a rotor magnet by adopting a centralized winding system. SOLUTION: In a permanent magnet synchronous motor having a a centralized winding type stator, a space between teeth 4 and 4 of a stator 1 is defined as La, an air gap 8 between the stator 1 and a rotor 2 is defined as Lg. By setting the space La to La 2.0 Lg and setting the space between the end of the teeth 4 to less than 2.0 times Lg of the air gap 8, a magnetic flux of demagnetization is restrained from flowing toward the the rotor 2, making it difficult for the magnetic field of demagnetization to act on a permanent magnet 6 in order to improve demagnetization proof strength of the permanent magnet 6 even in the case the magnetic pole of a coil and the rotor 2 are made to oppose.
Patent JP-S63110188-A (JP)
Inventor: YAMAKI SHIGEO
IPC: B65D85/68
Filed: 1986-10-15
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-H1188316-A (JP)
Title: Key management method and record medium therefor
Inventor: KANDA MASASUKI
IPC: H04L9/08
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent the security policy of other key management organs from being neglected by the arbitrary decision of a partial key management organ. SOLUTION: When a user A requests registration to a belonging key management organ 3, the organ 3 generates and keeps (31 and 32) secret information SSA and RSA for transmission and for reception, sends them to the user A, prepares (33) management information SCA and RCA for the transmission and for the reception by using the SSA and RSA respectively and sends them to an upper layer management organ 5. The organ 5 generates and keeps (51 and 52) user management secret information xA, sends the xA to the user A and prepares (53) open information SPA and RPA for the transmission and for the reception by using the xA.  At the time of sending a message M, a session key KS is prepared (11) by using the SSA, the xA and the RPB of a reception side user B, the message M is ciphered by the KS and sent to the user B and the user B prepares the key KS by using RSB, xB and the SPA and decodes it by the KS.
Patent JP-H03177506-A (JP)
Title: Production of superhard alloy or cermet alloy
Inventor: KITAGAWA NOBUYUKI
IPC: B22F3/00
Filed: 1990-09-12
Abstract: PURPOSE:To prevent the deformation of a molded body and the occurrence of defects at the time of removing an org. binder and to improve quality by successively treating the molded body made of a powdery mixture of alloy powder with the binder in an inert gas and in vacuum and then carrying out sintering. CONSTITUTION:Superhard alloy powder or cermet alloy powder is mixed and kneaded with an org. binder. A molded body formed by injection-molding the kneaded material is heated in an inert gaseous atmosphere to remove the org. binder and the residual org. binder is perfectly removed by further heating in vacuum of <=1 Torr pressure. The molded body is then sintered to obtain a dense alloy.