baber/WOPTO huggingface dataset:
Patent JP-H1167368-A (JP)
Title: Connector
Inventor: ONO YASUHIRO
IPC: H01R13/652
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a connector which can surely perform ground connection using a simple configuration, without enlarging the connector size. SOLUTION: A frame ground metal piece (plug connector metal fixture) 40 is attached to the left and the right end of a plug housing 10, so that it is possible to install a plug connector 1 to a circuit board K1. A receptacle connector metal fixture 80 is attached to the left and the right end of a receptacle housing 50 so that it is possible to install a receptacle connector 5 to a circuit board K5, and connection with the frame ground metal piece 40 is generated when the plug connector 1 and receptacle connector 5 are fitted to each other. The contacting surface of the metal piece 40 is positioned being flush with the internal circumferential surface of the plug housing 10, while the contacting surface of the metal fixture 80 is positioned being flush with an outer circumferential surface 52b of the receptacle housing 50.
Patent JP-H086560-A (JP)
Title: Keyboard device of electronic musical instrument
Inventor: NIITSUMA SHINJI
IPC: H01H21/00
Filed: 1994-06-20
Abstract: PURPOSE:To operate a keyboard switch stably operation even when a key or hammer abuts slantingly on the keyboard switch by forming a pressed part in a plane and providing with a projection part on a pressing part which comes into one-point contact with the pressed part. CONSTITUTION:The keyboard switch 4 which is arranged below the switch pressing part 12 of the hammer 3 and fitted onto the top surface of a printed wiring board 16 consists of a rubber switch, whose rubber-made main body part 16 consists of a rear-side horizontal part 17a and a front downward slanting part 17b connecting with the horizontal part 17a; and this horizontal part 17a faces the projection part 14 of the switch pressing part 12 across a slight gap. In this case, while the horizontal part 17a of the keyboard switch 4 being the pressed part is formed flatly, the projection part 14 of the switch pressing part 12 of the hammer 3 being the pressing part is formed hemispherically. Therefore, the hammer 3 comes into one-point contact with the keyboard switch 4 without fail regardless of the slanting angle of the hammer 3 at the time of the depression of the key switch 4.
Patent JP-H065723-A (JP)
Title: Package for containing semiconductor device
Inventor: IGARI KOUJI
IPC: H01L23/02
Filed: 1992-06-19
Abstract: PURPOSE:To normally and stably operate a semiconductor element to be contained in a package for a long period. CONSTITUTION:A package for containing a semiconductor element airtightly contains the element therein by holding an external lead terminal 6 between an insulating base 1 and a cover 3 and connecting the base 1, the cover 2 to the terminal 6 with sealing glass members 4, 5. Recesses 1b, 2b are respectively formed on opposed main surfaces of the base 1 and the cover 2 in contact with the terminal 6.
Patent JP-H05135160-A (JP)
Title: Fingerprint collation device
Inventor: YAHAGI HIRONORI
IPC: G06T7/00
Filed: 1991-07-01
Abstract: PURPOSE:To provide a fingerprint collation device which speedily calculates a local threshold value close to the density of a valley line. CONSTITUTION:A fingerprint collation device consists of a fingerprint sensor 1 which inputs fingerprint information, a gradation image storage part 10 which converts an output of the fingerprint sensor 1 into a gradation image and stores image, a local threshold value calculating circuit 11 which divides the fingerprint image read out from the gradation image storage part 10 into a lattice shape (measure), further divides the respective measures into small measures, and compares the mean value (measure mean) of density of each measure with the mean value (small measure mean) of each small measure to calculate the local threshold value for the binarization of the measures, a binarization circuit 12 which converts the gradation image into binary data by using the threshold value determined by the local threshold value calculating circuit 11, a fingerprint binary image storage part 13 which is stored with feature points of the binary image and a registering and collating circuit 14 which extracts the feature points from the binary image and registers them as a fingerprint dictionary in a fingerprint binary image storage part 13, and collates the fingerprint dictionary with the fingerprint image for collation.
Patent JP-H0717201-A (JP)
Title: Fitting structure of wheel center cap
Inventor: SUZUKI YOSHIAKI
IPC: B60B7/06
Filed: 1993-06-30
Abstract: PURPOSE:To provide the fitting structure of a wheel center cap whose fitting work can be conducted simply and surely and which can reduce noise and vibration at the time of traveling and which is inexpensive and excellent in space efficiency. CONSTITUTION:The outer periphery portion 6a of a hub 6 is fitted to the inner periphery portion of a wheel 1, and a wheel center cap 2 to cover the tip portion 6a of the hub 6 is fitted to the wheel 1, and the inner periphery portion of the wheel is extended in a thickness direction, and a fitting portion 7 to fit the fitting portion 9 of the center cap 2 is provided at the inner periphery of the wheel 1, and at the same time a fitting portion 8 to be utilized as a center ring in regard to the hub 6 is also provided at the inner periphery of the wheel 1.
Patent JP-H11346906-A (JP)
Title: Portable mascot holder
Inventor: KANEHISA CHITOSE
IPC: A47G33/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a portable mascot holder which can cope with various carrying modes and gives a sense of security by fixing a plate to a pedestal, storing a mascot in the plate, and covering at least an opening of a mascot storing hole portion with a transparent member. SOLUTION: A mascot holder portion 2 has a pedestal 4, a plate 5 stored thereon, a pressure sensitive adhesive double coated sheet 6 for fixing the plate 5 to the pedestal 4, a mascot 8 stored in a hole 7 of the central portion of the plate 5, and a transparent member 9 for covering the hole 7 of the central portion of the plate 5. The pedestal 4 is formed like a disc having a side wall 4a surrounding the periphery of the plate 5, a storing part 10 for the plate 5 is formed inside, and a double cross grain-like twisted pattern 11 is formed on the surface of the side wall 4a. The pressure sensitive adhesive double coated sheet 6 is formed by making a red paper piece into a circle with the substantially same diameter as that of the plate 5 and applying a transparent adhesive 13, 13 to both sides thereof.
Patent JP-S6137542-A (JP)
Title: Vehicle speed limiting device
Inventor: UCHINO NAOAKI
IPC: F02D1/08
Filed: 1984-07-31
Abstract: PURPOSE:To ensure the safety in running of a vehicle provided with a vehicle level adjusting device, by controlling an electronic governor such that the speed of a vehicle does not exceeds a predetermined value after energization of the vehicle level adjusting device. CONSTITUTION:A speed change gear unit 10 is provided with a speed change gear sensor for detecting the shift position of the gear unit 10. An accelerator pedal 12 is provided with an accelerator sensor 13. An injection pump 17 is attached with an electronic governor 16 for electronically regulating the amount of fuel injection to control the rotational speed of an engine. When a vehicle level switch is turned on, if starting switch 14 is turned on the shift the speed change gear unit, a CPU20 controls the governor 16 in accordance with data from the gear sensor 11 and the content of a memory 21 to control the rotational speed of the engine with a predetermined rotational speed as an upper limit of the rotational speed of the engine. Further, the CPU20 also receives a signal from the accelerator sensor 13 to control the electronic governor 16.
Patent JP-H0721017-A (JP)
Title: Semiconductor device
Inventor: MASUI NORIO
IPC: G06F9/26
Filed: 1993-06-30
Abstract: PURPOSE:To provide the semiconductor device for data processing which can read a control code to the outside only by adding the small amount of logic circuits and the small amount of wiring areas. CONSTITUTION:The semiconductor device is provided with a mode signal 105 for switching a normal data processing mode and a control code reading mode, overflow signal 101 showing the digit overflow of an incrementer 305 for incrementing the output of a mu address register 301 and counter 102 for counting the number of times of digit overflow at the incrementer 305. Further, this device is provided with a selector 103 for dividing and selecting the control code to be outputted from a mu ROM corresponding to the count value of the counter 103 and a selector 104 for selecting the output of the selector 103 at the time of the control code reading mode and inputting it to an operand address register 309.
Patent JP-S5950663-A (JP)
Title: Image input device
Inventor: NANBA HIROMI
IPC: G06T1/00
Filed: 1982-09-16
Abstract: PURPOSE:To obtain scanned picture with high quality at all times, by processing an sub-scanning in opposite direction during a prescribed period unitl a forward sub-scanning is restarted after stopping. CONSTITUTION:When the sub-scanning of a line scanner 4 is stopped and then restarted, a CPU1 inputs a control signal P to a driver 5 so that the movement of the sub-scanning of the line scanner 4 is renersed. The driver 5 reverses the scanning mechanism 2 by several steps' share with the signal P. The CPU 1 shifts the line scanner 4 so as to perform sub-scanning in foward direction, and when the moving speed becomes constant, that is, the position comes to the step position next to the stop position of the sub-scanning, a control signal WT is inputted to a write control circuit 8. Thus, a line buffer memory 7 stores a picture pattern V obtained at a main scanning when the shift speed of the sub- scanning from the line scanner 4 is constant, then the continuity of the picture pattern is not deteriorated before and after the stop of the sub-scanning and the picture pattern V is stored surely.
Patent JP-S6139754-A (JP)
Inventor: KAA SEN CHIYUN
IPC: H04L27/12
Filed: 1985-07-23
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-S5862537-A (JP)
Title: Estimating method and apparatus for lubricating condition of rolling bearing
Inventor: SUEMATSU MASANORI
IPC: F16C19/52
Filed: 1981-10-09
Abstract: PURPOSE:To make estimation of lubricating condition possible irrespective of type and size of a bearing, and a kind of lubricant, by a method wherein a relation between a time ratio of formation of an oil film and a size ratio of thickness of an oil film of a rolling bearing is compared with a predetermined reference relation. CONSTITUTION:A temperature sensor 309 and a rotation sensor 310 are provided for measuring temperature of a rolling bearing and the number of rotation of a shaft 302. Further, a measuring circuit 103 is provided for measuring a time ratio of formation of an oil film. These data are converted into digital signals by a converter 305, and inputted to a computer 306. Applied with the data, the computer 306 finds out the relation between the time ratio of formation of the oil film and the size ratio of thickness of the oil film of the rolling bearing based upon the data, and compared it with a predetermined reference relation between the time ratio of formation of the oil film and the size ratio of thickness of the oil film. The condition of the lubricating of the rolling bearing is estimated according to the result of the comparison.
Patent JP-H0830095-A (JP)
Title: Toner supplying device and image forming device
Inventor: HIURA HIROSHI
IPC: G03G15/08
Filed: 1994-07-13
Abstract: PURPOSE:To prevent toner from being scattered at the time of supplying the toner from a toner cartridge by blocking its attachment when it is not in a normal supplying position. CONSTITUTION:An attachment blocking means for blocking the attachment of the toner cartridge 12, when it is not in the normal toner supplying position is provided. In other words, the attachment blocking means is constituted in such a manner that a projecting part 19 is provided in the vicinity of a tuning part on the inside surface of an opening/closing cover 15. When an operator opens it and tries to lock the cartridge 12 by a locking means 18 without inserting the inserted part 12b of the cartridge 12 into a recessed part, 16, the inserted part 12b of the cartridge 12 is engaged with the projecting part 19 of the opening/closing cover 15, to press the projecting part 19 downward. Therefore, the cover 15 is turned to try to close. Thus, the cover 15 interferes with the cartridge 12 and its attachment is blocked.
Patent JP-H1110516-A (JP)
Title: Fixed abrasive grain wire of fixed abrasive grain wire saw and manufacture thereof
Inventor: TAGO KAZUHIRO
IPC: B24B27/06
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent loading caused by cutting so as to restrain lowering of cutting accuracy by fixing abrasive grains to the surface of a wire by using a binder permitting formation of pores between the abrasive grains. SOLUTION: As a fixed abrasive grain wire saw 12 for cutting hard fragile material such as silicon, glass, ceramics or the like, many abrasive grains 12c, 12c... are fixed to the surface of a wire by a binder 12 formed of resin having a foam structure, and pores 12d, 12d... are formed between the respective abrasive grains 12c, 12c.... By using the thus constructed fixed abrasive grain wire 12, the pores 12d, 12d... formed between the abrasive grains assists chips of chips, so that loading is hard to occur. Thus, an ingot can be cut with good accuracy. Further, the pore structure is thus formed, whereby spontaneous can be promoted so as to keep good sharpness for a long time.
Patent JP-S6316722-A (JP)
Title: Microwave communication system
Inventor: KONISHI HIROHARU
IPC: H04B1/40
Filed: 1986-07-09
Abstract: PURPOSE:To simply extend another communication system having another approximate frequency band by using a directional coupler so as to couple two systems of branching filters to a common antenna system. CONSTITUTION:The branching filter 2 is connected to the terminal 1B of the directional coupler 1 at the main line side and the branching filter 3 is connected to the terminal 1C of the directional coupler 1 at the side of subline respectively, and the waveguide 4 for a feeder of an antenna 5 is connected to the other terminal A of the directional coupler 1 at the side of main line. As the waveguide 4 in such case, a waveguide feeder having the frequency band of 7GHz is used at which both systems are available. Since the branching filter 2 and the antenna 5 are connected via the main lines (A - B) of the directional coupler 1, the microwave between the both is sent with almost no loss. On the other hand, since the branching filter 3 and the antenna 5 are connected via the subline (A - C) of the directional coupler 1, the microwave between the both is sent with an attenuation by a coupling amount.
Patent JP-H0212317-A (JP)
Title: Keyboard
Inventor: SAEKI SHINICHI
IPC: G06F3/02
Filed: 1988-06-29
Abstract: PURPOSE:To prevent the misinput of keys by recognizing the simultaneous push of two keys via a key relative position deciding device and a key input time difference measuring device and producing an alarm via an alarm device. CONSTITUTION:The information on the keys pushed via a key input part 11 is sent to a key relative position deciding device 12, a key input time difference measuring device 13 and a code output part 15 respectively. The device 12 sends the adjacency information to an alarm device in the case of the key pushed precedingly by one step and the key pushed this time are adjacent to each other. The device 13 sends the simultaneity information to the device 14 when the pushing time difference between said two keys is smaller than the designated value. Then the device 14 prodices an alarm when the adjacency information and the simultaneity information are received simultaneously from the devices 12 and 13. Thus the misinput of keys can be avoided.
Patent JP-H0211815-A (JP)
Title: Turbine power generator
Inventor: KAWAMURA HIDEO
IPC: F02C9/16
Filed: 1988-06-29
Abstract: PURPOSE:To improve the regeneration efficiency to the electric energy from the exhaust energy by selection-controlling the exhaust passages from an engine according to the revolution speed and directly connecting an ac power generator onto a common shaft onto which turbine vanes for large quantity of exhaust gas are installed in case of a large flow passage and the turbine vanes for a small quantity of exhaust gas are installed in case of a small flow passage. CONSTITUTION:When an engine is operated with a large output, and the flow rate of exhaust gas is large, the opening/closing shutter 6 of an introducing pipe 53 having a large sectional area of flow passage is opened to introduce exhaust gas into a large turbine 2, and turbine vanes 21 are revolved at a high speed efficiently. Also a power generator 4 is driven at a high speed, and the ac electric power is outputted, and supplied into an electric load. While, a frequency sensor 43 detects the frequency of a rotary shaft 23, and said frequency is sent into a controller 8, and if the revolution speed is over a prescribed value, the shutter 6 is kept in the opened state. When the engine is throttled, and the exhaust gas quantity reduces, the detection signal of the sensor 43 reduces to a prescribed value or less, and the controller 8 sends a closing instruction into an actuator 61 and an opening instruction into an actuator 71, and the gas is introduced from a branched part 52 into an introducing pipe 54 side, and a turbine 3 is revolved.
Patent JP-H0968475-A (JP)
Title: Dispersion and integrated type vibrating table
Inventor: KOIKE AKESHI
IPC: G01M7/02
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a dispersion and integrated type vibrating table which is comparatively lightweight structure, can be provided for a vibration test of a large-sized structure as a large table according to need, is easy to handle, and has high performance and profitability. SOLUTION: Composite vibrating tables setting a plurality of vibrating tables 1L, 1R at a specified interval d×L and arranged before and behind, right and left, a plurality or all of the vibrating tables are interconnected by spacers 2 comprise a means for actuating a plurality or the whole of the vibrating tables as an integral type vibrating table by synchronizing and moving them, and a correlation control means for removing the spacers 2, independently controlling individual vibrating tables or mutually correlatively actuating them.
Patent JP-H1011576-A (JP)
Title: Component shape recognizing method
Inventor: NAGAI YASUHIRO
IPC: G06N3/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To speedily and precisely recognize a shape by encoding picture data of a fetched component picture, inputting encoded data to a neural network and outputting a category from the neural network so as to reduce an arithmetic quantity between picture information. SOLUTION: The picture of the component is inputted from a picture input system 7. The inputted picture is temporarily read in a frame memory 4 and read at a proper timing by the command of a CPU 2 to extract the picture of a specified edge or corner part. Data of these edge or corner part pictures is outputted to each small area previously fixed. Then the read picture data in each small are is DCT-transformed through a DCT circuit 5 to obtain a compressed picture removed of high frequency components. Compressed picture data in each small area obtained like this is inputted to a neural network 6 along a horizontal scanning line. Then the category of plural edges and corners is decided.
Patent JP-H1010971-A (JP)
Title: Coding system
Inventor: ITO TORU
IPC: H04L9/18
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To remarkably heighten secrecy of coded data by making the value, obtained as a computed result in a conversion part for computing to code/decode in a feedback coding system, free within a range of a plurality of natural numbers. SOLUTION: In a digital information concealment system, a feedback coding system is used, and a Latin square composed of a plurality of natural numbers is used for operation of conversion parts 1 of a coding part (a) and a decoding part (b) so as to set initial value signals IV individually to the coding part (a) and decoding part (b). In addition, a preceding code signal is made a feedback signal and a feedforward signal, and the value obtained as a computed result for coding is to be within a range of a plurality of natural numbers so as to remarkably heighten secrecy of code signals.
Patent JP-S6141093-A (JP)
Inventor: ARUDO RAMACHIOTSUCHI
IPC: F16L57/02
Filed: 1985-07-24
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-S6222773-A (JP)
Title: Novel perfluoro(n,n'-divinylpiperazine) and production thereof
Inventor: ABE TAKASHI
IPC: C07D241/04
Filed: 1985-07-23
Abstract: NEW MATERIAL:Perfluoro(N,N'-divinylpiperazine) expressed by formula I. USE:Useful as a synthetic intermediate for fluorine-containing products, e.g. surfactants, agricultural chemicals, medicines, etc., and raw material for producing fluorine-containing plastics, etc. PREPARATION:A perfluoro compound expressed by formula II (X is F, OCF3 or OM; M is alkali metal or alkaline earth metal corresponding to monovalence) is heat-treated within 100-500 deg.C, preferably 100-300 deg.C temperature range normally within 10sec-2hr range, preferably under atmospheric pressure or reduced pressure to give the aimed compound expressed by formula I. The above-mentioned thermal decomposition reaction may be carried out by using an inert gas, e.g. nitrogen or helium, or an aprotic liquid compound, e.g. polyether, as a diluent. For example, the compound expressed by formula II is obtained by electrolytically fluorinating a reactive derivative of piperazine-N, N-di-alpha-propionic acid in liquid hydrogen fluoride.
Patent JP-S5787892-A (JP)
Title: Method and device for biological treatment of organic waste water containing nitrogen compound
Inventor: OOTAKE YASUTOMO
IPC: C02F3/34
Filed: 1980-11-20
Abstract: PURPOSE: To treat nitrogen compounds and org. materials in one reaction vessel by flowing raw waste water into an anaerobic part formed by providing flow rectifying partition walls having plural pieces of openings communicating with an aerobic part in the central part of an aerobic treating and reacting vessel.  
     CONSTITUTION: Air diffusion means 11 maintaining an aerobic state and producing swirling flow of mixed liquids are provided in an aerating vessel 10. Flow rectifying partition walls 2 having a plurality of openings 15 are provided in the vessel 10 to form an anaerobic part. Raw waste water flows through a pipe 14 into the anaerobic part and the mixed liquids nitrified by the aerobic part on the outer side of the walls 2 are flowed into the anaerobic part through part of the openings 15 of the partition walls by the swirling flow, whereby they are denitrified. The denitrified mixed liquids flow out to the aerobic part on the outer side of the partition walls through the other openings 15. In the aerobic part on the outer side of the walls 12, BOD removal and nitrification are accomplished and in the anaerobic part on the inner side, BOD removal and denitrification are accomplished. 
     COPYRIGHT: (C)1982,JPO&Japio