baber/WOPTO huggingface dataset:
Patent JP-H02267396-A (JP)
Title: Oscillating driving device for electric fan
Inventor: FURUYA YOSHIYA
IPC: F04D25/10
Filed: 1989-04-06
Abstract: PURPOSE:To increase the strength of a gear case by supporting the one end of an oscillating link body pivotally on a large gear with which the output gear of a speed reduction gear portion for taking out rotation from a motor is engaged, and screwing the pivot shaft for the large gear into the recessed portion formed at the lower portion of the gear case. CONSTITUTION:An oscillating unit driving device 1 supported on a stand by means of an oscillating center shaft 6 is composed of a motor 2 and an oscillating mechanism portion 3 formed at the rear of the motor. The rotating shaft 5 of the motor 2 is projected from the front and rear of a motor bracket 4 and an air blowing fan is mounted to the front side 5a of the rotating shaft 5. The oscillating mechanism portion 3 is so constructed that a speed reduction gear portion 10 is assembled into a gear case 8 mounted at the rear of the motor 2, and a large gear 22, by which the one end 24 of an oscillating link body 32 is supported pivotally, is engaged with the output gear 16 of the speed reduction gear portion 10. A recessed portion 30 is formed at the lower portion of the gear case 8, the pivot shaft 25 for the large gear 22 is screwed into the recessed portion 30, and a spring washer 31 is interposed between the pivot shaft for the large gear 22 and the gear case 8.
Patent JP-2000279575-A (JP)
Title: Coin receiving device
Inventor: TAMAKI MASAMI
IPC: A63F5/04
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To make performable a batch charging operation of coins and taking-in operation supplying coins for actual use actually by a series of continuous operations to improve the operability and improve the workability at the time of assembly and part replacement. SOLUTION: An operation switch AS is integrally provided in an assembly AA in which a coin batch charging part A is provided, and coin batch charging operation and following taking-in operation into the inside are done by a series of continuous operations. Moreover, the coin batch charging part A and the operation switch AS are handled as one assembly AA to improve the workability of assembly and part replacement.
Patent JP-S5713787-A (JP)
Title: Manufacture of he-ne gas laser tube
Inventor: SHINTAKU KEIICHI
IPC: H01S3/036
Filed: 1980-06-27
Abstract: PURPOSE:To accurately seal the quantity of sealing gas by charging a container in which the prescribed quantity of He and Ne are filled in advance in a laser tube, then evacuating the laser tube, sealing the tube, thereafter perforating a part of the container and introducing He and Ne gases to the tube. CONSTITUTION:A container 10 in which He and Ne are filled in charged in a laser tube. The container 10 is made of metal, and after the laser tube is sealed, the container 10 is partly perforated with a hole 11 to discharge the He and Ne gas. This hole 11 can be perforated by emitting a YAG laser light 12, for example, with a miniature beam diameter.
Patent JP-S59214280-A (JP)
Title: Cryostat
Inventor: OGATA HISANAO
IPC: H01L39/04
Filed: 1983-05-20
Abstract: PURPOSE:To mount or demount a refrigerator easily without thermally disturbing a body to be cooled by transmitting cold heat generated from the refrigerator over a cryostat through a thermal contactor and recondensing the vaporized gas of a refrigerant. CONSTITUTION:An expanding machine 8 for a refrigerator has two stepped cold generating means, and cold heat generated at each step is connected to a cold absorbing section in a receiver 24 through a leaf spring 32 from a cylinder 9. The gate of varporized liquid nitrogen 26 is re-liquefied by a condenser 31 corresponding to a first step through a pipe 29, and returned to a vessel 25 through a pipe 30. When the expanding machine 8 gets trouble and is repaired, a valve 28 is opened, and the expanding machine 8 is drawn out of the receiver 24.
Patent JP-H05255315-A (JP)
Title: Triazole derivative and herbicide
IPC: C07D403/12
Filed: 1992-03-12
Abstract: PURPOSE:To provide a new triazole derivative free from phytotoxicity to crops and exhibiting excellent herbicidal effect on weeds of paddy field, especially echinochloa which is a harmful paddy field weed at a low rate of application. CONSTITUTION:The compound of formula I (R1 and R3 are H or lower alkyl; R2 is lower alkyl; R4 and R5 are lower alkyl), e.g. 1-diethylcarbamoyl-3-(3,5- dimethyl-4-methylthio-1-pyrazolyl)sulfonyl-1,2,4-triazole. The compound can be produced by reacting an indole derivative of formula II (X is halogen) with a pyrazole derivative of formula III at 0-150 deg.C preferably 20-70 deg.C.
Patent JP-H09248104-A (JP)
Title: Internally threaded rod and its rod piece
Inventor: TOMOGANE SEIICHI
IPC: A01K87/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight internally threaded rod reduced in abrasion of a fishing line by securing a friction preventing material in order to improve the slipperiness for a fishing line to the lower end of a rod piece. SOLUTION: This internally threaded rod is obtained by obliquely forming the lower end of a rod piece P, forming and securing a friction preventing material 1 into a padding shape to the tapered surface, introducing a fishing line 2 from a reel 5 through a line introduction hole 6 into the butt rod Pm and passing the fishing line 2 through a line inserting and passing guide 4 of a rod piece P and through each rod piece to the top. The fishing line 2 is sufficiently threaded through the rod piece P with low resistance of the fishing line 2 with the rod piece even when the fishing line 2 is brought into pressure contact with the lower end of the rod piece P.
Patent JP-H05258819-A (JP)
Title: Connector
IPC: H05K7/10
Filed: 1992-03-10
Abstract: PURPOSE:To enable a contact on a substrate and another contact on a cover to be soundly pressed for contact with the lead of an electrical part. CONSTITUTION:Elastic presser members 18 are provided among the first elastic contacts 16 laid on a substrate 11 in such a way as faced to the second contacts 17 laid on a cover 12. Constitution is further so made that a part of lead wires 15a and 15b is applied with contact pressure due to the elasticity of the first contacts 16, and the remaining part thereof is applied with pressure for contact with the second contacts 17, due to the elasticity of the elastic presser members 18.
Patent JP-S5515033-A (JP)
Title: Testing method of bronze melt performed in front of furnace
Inventor: CHIBA NOBUYUKI
IPC: B22D2/00
Filed: 1978-07-20
Abstract: PURPOSE: To decide rapidly whether bronze melt is good or not in front of a furnace by providing two V-shaped cuts symmetrically in the thick part of a testing piece formed into normal dimensions and breaking the neck part to observe the organization of the section.  
     CONSTITUTION: Sand mold 4 for testing bronze melt in front of a furnace which has dimensions and form shown in the figure is prepared, and melt drawn up from a melting furnace or a ladle is poured from the upper part into cavity part 5 of mold 4. After cooling, a testing piece is struck by a hammer, etc., to beak the A part. On a basis of the color of this broken section, the state of melt is decided for goodness or not. When V-shaped cut parts 11 are provided in the mold, the promotion for making the neck part into a hot spot, the facilitation for dropping sand at a mold breaking time, etc., are performed effectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57202771-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YAMAMOTO KENICHI
IPC: H01L21/331
Filed: 1981-06-05
Abstract: PURPOSE:To make a resistor to be equipped outside unnecessary, and to obtain an IC having superior withstand property against an overvoltage by a method wherein a semiconductor resistor is provided in a semiconductor substrate constituting the IC. CONSTITUTION:An N<+> type buried layer 102b is formed by diffusion in the P type semiconductor substrate 101, an N type layer is made to grow epitaxially on the whole surface containing the buried layer, and an SiO2 film 104 is adhered on the whole surface. Then the prescribed openings are dug in the film 104, P type impurities are diffused to form P type layers 105, and the epitaxial layer is separated into the layers 103b, 103c. P type impurities are diffused in the layer 103b containing the layer 102b and forming an island type through the openings provided in the film 104 to form the emitter region 107, the collector region 108, and the base contact region 109. Moreover the P type resistor layer 106 to constitute the protective resistor is formed by diffusion in the layer 103c forming an island type, a contact electrode 110 and an electrode 111 to be connected to the region 109 are fixed, and a base electrode 112, an emitter electrode 113, a collector electrode 114, etc., are provided in the transistor region.
Patent JP-H01261569-A (JP)
Title: Mechanical seal having decelerating function
Inventor: KANAO MITSUHIRO
IPC: F16J15/34
Filed: 1988-04-08
Abstract: PURPOSE:To reduce the friction, wear and seizure of sealing members to improve their durability by making a slide-type V-shaped thrust ring formed of springs and gas pressure pressurize upon vaned thrust rings to press the vaned thrust rings against a V-shaped sealing face for sealing them. CONSTITUTION:A rectangular groove 2 is ring-shapedly cut on the side of an impeller 1. A V-shaped thrust ring 3 is inserted in the groove 2. V-shaped thrust rings 41, 42, having resisting blades 43 to make fluid decelerate the thrust ring rotating with the thrust ring 3 are provided in a pair. A slide type V-shaped thrust ring formed of springs 6, 51, 52 and gas pressure put pressure upon the driven vaned thrust rings 41, 42 to press the thrust rings 41, 42 against each V-shaped sealing face for sealing them. Thus the friction, wear and seizure of sealing members can be reduced to improve their durability.
Patent JP-S58205067-A (JP)
Inventor: KAWAGUCHI TOSHIAKI
IPC: F25D11/02
Filed: 1982-05-26
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-H1032204-A (JP)
Title: Pattern correction device
Inventor: ADACHI TATSUYA
IPC: H01L21/3205
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To enable quick and easy formation of minute conductive pattern and insulating pattern at desired positions at a desired time, by blowing a gas forming a conductive film or a gas forming an insulating film while irradiating a sample surface with ion beams. SOLUTION: A sample surface is scanned with ion beams, and an image detected by using a charged particle detector 8 is displayed on a display unit 21. On the basis of the displayed information, ion beams are radiated to a region where a conductive pattern or an insulating pattern is to be newly formed. A compound gas which is decomposed to form a conductive pattern or an inorganic compound gas which is decomposed to form an insulating pattern is blown from a gas blower 9. Such pattern formation is controlled by a sputter/assist controller 17. Thus, with respect to various wiring patterns of the order of micron or submicron, repair, connection, and disconnection of defective elements are carried out.
Patent JP-H01259218-A (JP)
Title: Direction adjusting mechanism for detector
Inventor: TSUKAMOTO KAZUO
IPC: H04N5/369
Filed: 1988-04-08
Abstract: PURPOSE:To enable rotation around either shaft and to easily adjust a detection area by curving the surface of a support which faces an opening part provided on the bottom part of a detector case equally to a curved surface which centers on two shafts. CONSTITUTION:The storage body 9 which includes a reflecting mirror 7, an infrared detecting element 8, and an electric circuit are fixed to the support 13 which rotates upward and downward around a rotary shaft 1. An arcuate part A formed on the support 3 is exposed in the opening part 10 provided on the case 5 and this arcuate part A is made arcuate centering on the rotary shaft 1. Further, a support frame 4 which supports the support 3 is enabled to rotate around the shaft 2, and an arcuate part B is formed on said support 3, and made arcuate centering on a shaft 2. Consequently, when internal mechanisms 7-9 are rotated and adjusted, up-down adjusting operation centering on the shaft 1 and right-left adjusting operation centering on the shaft 2 are easily carried out.
Patent JP-H11265705-A (JP)
Title: Manufacture of battery and manufacturing device thereof
Inventor: ISHII SHUJI
IPC: H01M2/36
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To accelerate the infiltration of an electrolyte into a power generating element and to shorten the time required for manufacture by inserting the wound power generating element into a battery can, decompressing the ambient atmosphere, injecting the electrolyte, and applying vibration to the battery can. SOLUTION: When the injection of an electrolyte is completed, a cover is opened to release the inside, and vibration is applied to a chamber 5 by a vibration excitor 6. The vibration excitor 6 is an electromagnetic device applying the vibration having the amplitude of about 0.1-0.3 mm and the frequency of about 50-100 Hz in the vertical direction to a battery can 2 in the chamber 5. When vibration is applied, the air in a power generating element is smoothly released through the gap between a positive electrode and a negative electrode to accelerate the injection of an electrolyte 3. It took 30 min to 1 hr until the liquid level of the electrolyte 3 is lowered than a contraction section and a battery lid can be fitted in the past, however this time can be shortened to about a half.  The battery can 2 applied with vibration is taken out from the chamber 5, and the battery lid is fitted to complete a battery.
Patent JP-H04319826-A (JP)
Title: Information transmission system
Inventor: USHIJIMA HIROSHI
IPC: H04B1/707
Filed: 1991-04-19
Abstract: PURPOSE:To attain the reproduction of an information signal with no strict synchronization secured between a transmission side diffusion code of the reception side and a diffusion demodulation code. CONSTITUTION:The spectrum of a carrier wave is diffused for execution of the transmission with a code string including the codes having the extremely low correlation during the repetition of a diffusion code string. At the reception side, the spectrum of a reception side carrier wave of the same frequency as the transmission carrier wave is diffused for production of a reference signal with the same diffusion code as the transmission side or a repetitive diffusion code undergone the inversion of time. Then the correlation is secured between a received diffusion signal and the reference signal. The information is obtained from the change of the repetitive time interval of the correlation output or the presence or absence of the correlation output. Thus the information can be transmitted with the diffusion modulation. Then the transmission of information is attained with excellent resistance to the noise and the interference and with high secrecy properties without using a strict code synchronizing circuit. Furthermore the high speed transmission of information is also attained with multi-level modulation.
Patent JP-S58205978-A (JP)
Title: Magnetic bubble element
Inventor: URAI HARUO
IPC: G11C19/08
Filed: 1982-05-25
Abstract: PURPOSE:To reduce the load of a peripheral driving circuit, by dividing a magnetic bubble generator into plural groups, and by connecting the generators in series in the same group in order to drive them in parallel with generator trains in other groups. CONSTITUTION:Hairpin patterns 41, 41', etc., for test magnetic bubble generator are provided for a pattern 31E, etc., of one end opposite to a transfer gate of short minor loops 31 and 31'. Hairpin patterns 42, 42', etc., for the same generator are provided for one end pattern 32E, etc., of long minor loops 32 and 32'. These hairpin patterns 41, 41', etc., and 42, 42', etc., are connected in series respectively. Since hairpin patterns provided for long and short minor loops are separated by the difference of the length of the minor loop, they do not touch each other and can be provided in parallel. Since the generator is provided for every two minor loops, its overall register value becomes a half. Therefore, if two generators are connected in parallel and driven by a bubble generator driving circuit 40, a driving voltage is decreased to a half value to reduce the load of the circuit.
Patent JP-S59207571-A (JP)
Inventor: KARURU HEERU
IPC: H01R13/514
Filed: 1984-05-01
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-H08287969-A (JP)
Title: Photocell
Inventor: ABE YOSHIO
IPC: H01M14/00
Filed: 1995-04-13
Abstract: PURPOSE: To get a photocell equipped with an electrode on the side of incoming light where photoelectric conversion efficiency is raised and besides the electric resistance is lowered by preventing the interruption of light by metal. CONSTITUTION: For a photocell, the cross section has an acute edge on the side of incoming light. Besides, the photocell is equipped with an electrode on the side of incoming light, which has a metallic electrode 2 where the irradiated face of the incoming light is a mirror face, photoelectric convertor bodies 3 and 4, and a counter electrode 6.
Patent JP-H03288750-A (JP)
Title: Roll paper feeding device
Inventor: OKAMOTO KOICHI
IPC: B65H19/22
Filed: 1990-04-04
Abstract: PURPOSE:To surely eliminate the slack on a roll paper by connecting a winding- back revolution means and a roll paper supporting means through a smoothing clutch. CONSTITUTION:When an arm 3a is turned to joint a roll paper R1 at a waiting position and shift the roll paper R1 to a paper feeding position, the roll paper R1 is revolved in the winding-back direction by a roll paper winding-back revolving means 9 through a smoothing clutch 11 in relation to the turn of the turning arm 3a, and the slack of the paper which is generated during the turn of the turning arm 3a is absorbed. When a paper is supplied from the roll paper R1, the roll paper is revolved in the feeding direction by the slip of the smoothing clutch 11, and a certain tension due to the slippage force of the smoothing clutch 11 is applied on the roll paper R1.
Patent JP-S61248671-A (JP)
Title: Power control circuit
Inventor: KITO KOJI
IPC: H04N3/185
Filed: 1985-04-26
Abstract: PURPOSE:To obtain a power voltage control of wide range by providing a conduction angle control element on the primary side of a power transformer which connects the input side of a series power control circuit with a commercial power source, controlling the trigger phase angle of the conduction angle control element and performing a negative feedback control to keep a regulated voltage at where the inter-input/output voltage of the series power control circuit is low. CONSTITUTION:To change the input voltage of a series power control circuit 5, a conduction angle control element 2 is provided on the primary side of a power transformer 3 and the conduction angle control element 2 is controlled by a trigger phase angle control circuit 7 which is controlled by the output of a voltage difference detection circuit 9 that detects the input/output voltage difference of the series power control circuit 5 through an isolator 6. With providing an average value rectifier circuit 4 on the secondary side of the power transformer 3, it is possible to change the output voltage from a rated voltage to OV widely.
Patent JP-H06301837-A (JP)
Title: Coin processing machine
Inventor: OZEKI MASAMICHI
IPC: G07D5/02
Filed: 1993-04-15
Abstract: PURPOSE:To provide the coin processing machine where the width of a coin selecting passage can be adjusted. CONSTITUTION:This coin processing machine is provided with a rotating disk 1 which sends coins to the coin selecting passage by the centrifugal. force, the coin selecting passage 4 which is provided with a pair of guide members 5 and 6 and is so constituted that only coins to be processed can pass, a denomination selecting switch which selects coins to be processed, and a passage width adjusting means which adjusts the space between the pair of guide members 5 and 6 in accordance with the selected denomination. In this machine, the passage width adjusting means is provided with a fine adjustment cam 36 and a rough adjustment cam 37 different by cam lobe shapes, a motor 30 which rotates these cams 36 and 37, and a CPU which controls the motor 30, and the CPU selectively transmits the driving force to the fine adjustment cam 36 and the rough adjustment cam 37 in accordance with the denomination selected by the denomination selecting means to adjust the space between the pair of guide members 5 and 6 so that this space is adapted to the denomination selected by the denomination selecting means.
Patent JP-S5714293-A (JP)
Title: Electret device
Inventor: WADA HIROTO
IPC: G11C17/04
Filed: 1980-06-30
Abstract: PURPOSE:To produce charges equal to the sum of charges of elements themselves in different polarity uniformly on dielectric substance and back electrode, by laminating a pair of electret elements toward the same arrangement and laminating the dielectric substance at the electret member side. CONSTITUTION:Electret elements 231, 232 formed with electret members 221, 222 made of macropolymer film such as PP, TFE, FEP coating to back electrodes 211, 212 made of a conductive metallic base are laminated toward the same arrangement. Dielectric substances 241, 242 made of conductive metal material of organic substance having equal area shape as the members are floated from ground and laminated between the electret member 222 and both the electret elements. Although the nonelectret part is present in the electret members, charges equal to the charges of each electret element different from the polarity are produced on both the sides of the back electrode 211 and the dielectric substance 241 uniformly. Thus, products rich in the moisture-proof and stable in the characteristics can be manufactured.
Patent JP-H08259039-A (JP)
Title: Amount detector of remainded paper
Inventor: ADACHI NOBUKAZU
IPC: G01D15/28
Filed: 1995-03-22
Abstract: PURPOSE: To provide a detector for checking out the amount of remainded paper allowing an operator of a computer installed apart from a printer to know the amount of remained paper avariable for printing. CONSTITUTION: A detector for checking out the amount of remainded paper used for an image forming device comprises a loading means 1 for loading paper sheets P, a paper feeding means 1 for feeding the paper sheets P loaded by the loading means, a driving means for driving the paper feeding means 1, and a detecting means 9 for detecting the fact that a sheet of paper fed by the paper feeding means 1 reached to a predetermined point 10 on a feeding track. The above detector is provided with a time measuring means for measuring time over from the start of driving in the paper feeding means 1 to the start of detecting a paper sheet by the detector 9.
Patent JP-H09260888-A (JP)
Title: Matching radiowave absorbent and manufacture thereof
Inventor: TADOKORO MASATO
IPC: B32B3/30
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a radio wave absorbent which is capable of fitting easily with an absorbing layer of a complicated shape with a sharply curved surface, by a method wherein a metal sheet which is formed into a required shape to serve as a reflecting layer is subjected to embossing and bonded to the rear of the absorbing layer. SOLUTION: A metal sheet 2 of aluminum or stainless steel is pinched between an upper and a lower die and clamped by a high pressure, whereby an embossed pattern such as dimples or continuous corrugations provided to the dies are transferred onto all the metal sheet 2, and for instance dimples 2a are densely provided to the metal sheet 2. The metal sheet 2 with dimples 2a is bonded to the rear of an radio wave absorbent 1 which is separately formed to serve as a reflecting layer. By this setup, a radio wave absorbent of this constitution is capable of fitting easily with an absorbing layer 1' of complicated shape with a sharply curved surface.