baber/WOPTO huggingface dataset:
Patent JP-H10284081-A (JP)
Title: Lithium ion secondary battery
Inventor: SATO HIDEJI
IPC: H01M10/0525
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To keep a high capacity even when fast charging and discharging while exhibiting high initial efficiency at a high capacity. SOLUTION: When a specific surface value measured by the BET method is expressed by y (m<2> /g), a particle diameter of a carbon material powder particle is expressed by x (μm), a negative electrode contains not less than one kind of graphite material within a region expressed by 4<=x<=40, 0.1<=y<=25, and y<=ax<b> , (provided that a =52, b=-0.6).
Patent JP-S62181451-A (JP)
Title: Forming method for field insulating film
Inventor: OTANI KOZO
IPC: H01L21/316
Filed: 1986-02-05
Abstract: PURPOSE:To prevent breakdown of a conductor film and an insulating film, by performing oxidation under the state a silicon nitride film is made to remain on the side wall of a recess part, thereby forming the insulating film without a protrusion. CONSTITUTION:A P-type silicon substrate 11 undergoes thermal oxidation, and a silicon oxide film 12, a polycrystalline silicon film 13 and a first silicon nitride film 14 are deposited. A second silicon nitride film 16 is formed on the entire surface, in which a recess part is formed by etching. Anisotropic etching is performed so that the first silicon nitride film 14 and the second silicon nitride film 16 on the side surface of the recess part are made to remain. Ions are implanted in the silicon substrate 11, and a P-type high concentration region 18 for preventing inversion is formed. Wet oxidation is performed, and a field oxide film 19is formed. Then, a silicon nitride film 17 and the polycrystalline silicon film 13 are removed, and the field oxide film 19 is formed. Thus a field insulating film without a protruded part is obtained, and the breakdown of the conductor film and the insulating film can be prevented.
Patent JP-S52105702-A (JP)
Title: Am-fm receiver
Inventor: SAKATA TADATOSHI
IPC: H04H1/00
Filed: 1976-03-01
Abstract: PURPOSE:To prevent mis-indication when hearing a stereophonic signal as a forced monaural signal, by fixing the switching circuit to a specified condition in a stereo demodulator circuit.
Patent JP-S56117418-A (JP)
Title: Signal processor
Inventor: YAMAMOTO TOSHIROU
IPC: H03H15/02
Filed: 1980-02-22
Abstract: PURPOSE:To erase the stationary voltage deviation emerging among the output terminals of each detecting means, by applying the controllable compensating voltage to one side of the positive and negative signal charge detecting means synchronously with the timing of transfer. CONSTITUTION:The voltage variable circuit 10 is provided at the side of the charge amplifier CA<-> that functions as a signal charge detecting means of one side. The circuit 10 is formed into a source follower amplifier with the insulated gate field effect transistor (IGFET)QA functioning as an amplifying active element and the IGFET QL functioning as a negative active element. The gain of the means 10 can be controlled by the voltage variable control voltage VB which is applied to the gate of IGFETQL. Thus the 2nd phase transfer voltage phi2 to be applied to the gate of IGFETQA is applied to the input terminal of the charge amplifier CA<-> for negative signal charge detection via the coupling capacity CC and after the level is varied to a proper value.
Patent JP-H02204561-A (JP)
Title: Unfrozen gutter installed on building
Inventor: SEGIRI ARAO
IPC: E04D13/08
Filed: 1989-01-31
Abstract: PURPOSE:To restrain the generation of freezing or icicles by installing a heat generating wire into a gutter along the longitudinal direction thereof, enlarging the lower end portion of a conductor in a bell shape and burying same in sand or fine gravel and installing a heat generating body therein. CONSTITUTION:A heat generating wire is installed into a flexible gutter made of vinyl or vinyl chloride, etc., along the longitudinal direction thereof and connected to a power source via a thermostat. The lower end of a conductor is enlarged in a bell shape or a bowl shape, etc., and buried into sand or fine gravel, etc., and a heat generating body is installed therein via a thermostat. In winter, the heat generating bodies are electrified to restrain the generation of freezing or icicles.
Patent JP-S58140460-A (JP)
Title: Carburetor
Inventor: TERAMURA MITSUNORI
IPC: F02M3/12
Filed: 1982-02-16
Abstract: PURPOSE:To prevent occurrence of shocks at the time of deceleration, by preventing back-bleeding at the time of high-load operation of an engine. CONSTITUTION:The upper end portion of a main fuel passage 8 is connected to a main nozzle 5, and a slow-speed fuel passage 11 is branched from the lower end portion of the main fuel passage 8. The right-side end of a horizontal portion 11c of the slow-speed fuel passage 11 is communicated with a vacuum port 15 opened in a large venturi 3 via an air bleed jet 16 and an air bleed passage 17. At the time of high-load operation of an engine, the negative pressure P2 at the portion of the slow-speed fuel passage 11 located on the downstream side of a slow jet 14 becomes higher than that P1 at the portion of the fuel passage 11 located on the upstream side of the slow jet 14 by the function of the air bleed passage 17. Therefore, fuel is passed normally from the upstream side to the downstream side of the slow jet 14, so that it is enabled to prevent occurrence of back-bleeding.
Patent JP-S63191577-A (JP)
Inventor: ASAKURA TOSHIKAZU
IPC: B25B23/157
Filed: 1987-02-02
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-H08267703-A (JP)
Title: Hollow cylinder machining device
Inventor: FUERUDEIGU ROOBERUTO
IPC: B41C1/14
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a processing device capable of preventing shifting of a position of an engraved pattern and of forming the engraved pattern with high accuracy. SOLUTION: A hollow cylinder 1 is rotatably held by faces of both end sections of bearing devices 7, 11 disposed on a machine bed. An air is blown into an inner section of the hollow cylinder 1 via one end section thereof by an axial blower 9 to inflate it. A sealing piston 14 which is connected to the bearing device 11 provided on a side of an air supplying device 9 via at least one string element 15 moves in the inner section of the hollow cylinder 1 in an axle direction to adjust an inner pressure. The inner section of the hollow cylinder 1 is separated by the sealing piston 14 and the pressure is not applied to a side of the bearing device 7, thereby preventing the machine bed 4 from being warped as a bow.  A shift between an axle of the hollow cylinder 1 and a moving axis of an optical system device is eliminated so that a pattern with high accuracy is engraved on a surface of the hollow cylinder by virtue of the optical system device.
Patent JP-S61182084-A (JP)
Inventor: OOTA ISAO
IPC: G09F9/30
Filed: 1985-02-07
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-H06236666-A (JP)
Title: Video and acoustic equipment interface box
Inventor: YOSHIDA KAZUNORI
IPC: G11B15/02
Filed: 1993-02-10
Abstract: PURPOSE:To perfectly disuse a cable for control without the limitation of a place in the case of setting a video and acoustic equipment by allowing each video and sound equipment to have an equipment ID and transmitting a control signal from a host computer positional in a distant place by radio. CONSTITUTION:The video and acoustic equipment interface boxes 1 having an antenna for radio, and incorporating a radio wave/voltage conversion part, a data processing part, a dip switch and a video and acoustic equipment interface are connected to the video and acoustic equipments 2a to 2d. Thus, the equipment ID is set by the dip switch in the interface box, so that a control signal is transmitted and received with a host computer 3 through a radio transmitting and receiving device 4.
Patent JP-H05218970-A (JP)
Title: Optical reception module
Inventor: MATSUDA HIRONARI
IPC: H01L31/0232
Filed: 1992-02-07
Abstract: PURPOSE:To adjust a band of an optical reception module to obtain a prescribed level of a reception sensitivity by fine-adjusting a varactor diode being a component of a built-in roll-off filter with a voltage applied externally or a voltage set in the inside of the module. CONSTITUTION:A capacitor being a component of a 5-degree roll-off filter 14 consists of respective series connection of a C2222 and a D2226 and a C2424 and a D2428. The band of the roll-off filter is adjusted by fine-adjusting voltages V2227, V2429 applied to the D2226 and the D2428 and the reception sensitivity of the entire reception circuit is improved.
Patent JP-S61182358-A (JP)
Title: Message registration system from trunk line subscriber
Inventor: SATO SHIGEKI
IPC: H04M3/537
Filed: 1985-02-07
Abstract: PURPOSE:To relieve the load on an extension subscriber responding to an incoming trunk line and to decrease the mistake by registering a message to an absent extension subscriber through the operation of a trunk line subscriber when the extension desired by the trunk line subscriber of an incoming trunk line is absent. CONSTITUTION:When the trunk line subscriber C reaches an incoming trunk line trunk ICT 2 of a PBX, after an extension subscriber A responds thereto and the trunk line subscriber C desires talking with other extension subscriber B and the subscriber B is absent, then the subscriber A hooks on the handset, the ICT 2 is connected to an incoming register IR4 and a PB signal from the subscriber C is received. A message is registered in a memory MS-MEM 7 in the PBX by dialing the message to the subscriber B and a lamp is put on the telephone set of the subscriber B or displayed on display panel 8 for exclu sive message display.
Patent JP-S53108490-A (JP)
Title: Liquid sample analyzer
Inventor: SHINDOU ISAO
IPC: G01N1/00
Filed: 1977-03-04
Abstract: PURPOSE:To improve the stability of an analyzer as a whole, while making it unnecessary to arrange a standard sample on a sampler and while simplifying the operating mechanism of a sample suction tube, by making it possible to supply the standard sample to a liquid container without the use of a dispenser.
Patent JP-H09219256-A (JP)
Title: Half fitting preventing connector
Inventor: FUKUDA MASARU
IPC: H01R13/629
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a connector by which fitting to a counterpart connector can be reliably and easily performed, and half fitting can be reliably prevented. SOLUTION: In a connector 1, a cover 5 for covering the whole outer periphery except for the fitting surface of a housing 3 is slidably fitted, and a cover lock releasing rib 42 to be brought in contact with a lock releasing protrusion 26 with fitting of a counterpart connector is provided inside the cover 5. Lock grooves 5c to be locked on the counterpart connector are formed inside and on the front part of the cover 5. A lock arm 22 as a lock member in fitting is integrally provided on a partition wall 4 in the housing 3 so as to be oscillated, the lock arm is provided with a supporting part 28 to serve as a fulcrum in oscillating, and the locking part 25 to be locked on the counterpart connector, a lock releasing protrusion 26 so formed as to project to both sides, and a pressing part 29 to be operated when the locking state is released is provided on the rear end.
Patent JP-H06236127-A (JP)
Title: Temperature control device
Inventor: MIURA SHIGEO
IPC: G05D23/19
Filed: 1993-02-10
Abstract: PURPOSE:To prevent abnormal heating-up of a heater by providing restriction for a time in which a switching element such as a triac and the like can be made an on state continuously, even when runaway of a control circuit occurs. CONSTITUTION:When a heater is continuously energized, and a control circuit 406 makes the heater an on state for a time more than a specified time (t1), continuous energizing the heater can be performed by setting timing so that after the heater is made an off state for a specified time (t2), the heater is made an on state again. On the other hand, when runaway of the control circuit 406 occurs, there is a possibility that a HONI signal is continuously made an on state. At the time, in a temperature control circuit, by making a transistor in an on/off control element 404 an off state for a specified time (t3) by operation of a monostable multivibrator circuit 4042, a photo-triac 3010 and a triac 307 are made an off state, consequently, the heater 32 and a temperature control device mounting the heater can be protected.
Patent JP-S58141643-A (JP)
Title: Polyphase ac armature winding
Inventor: HISATOMI YUKIHIRO
IPC: H02K17/12
Filed: 1982-02-17
Abstract: PURPOSE:To make the combined voltage for all phases symmetrical by a method wherein the number of windings of partial coils among the coil group for each phase is selected to be a proper value different from the number of windings of other coils. CONSTITUTION:In a polyphase armature winding of non-integer groove winding and 2-layer lap winding type such that the number of grooves (q) for each pole and each phase is given by q=(A+C/B) where A represents a positive integer, C/B represents a simple fraction and B=3, the number of windings of partial coils among the coil group for each phase is selected to be a proper value different from the number of windings of other coils. With the above construction, the combined voltage for all phases can be made symmetrical without an increase in cost, and it becomes also possible to sufficiently restrain higher harmonic components as well as lower harmonic components which would deteriorate the characteristics.
Patent JP-H11205824-A (JP)
Title: Exchanger adopting building block method
Inventor: SATO HAJIME
IPC: H04Q1/02
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a structure of the exchange adopting a building block method, where it is not required to open/close a cover of each exchange single body being a component of each block. SOLUTION: This exchanger 10 which adopts building block method, where exchange signal bodies 14 each having a cover 12 are stacked, is provided with connectors 16 each connecting the adjacent covers 12. An example of the connectors 16 is realized by an elastic body that has an engagement projection which engages with an engagement hole 24 made to each cover 12. Thus, the attachment/detachment of each cover can be easily carried out.
Patent JP-S55116443-A (JP)
Title: Regeneration of dry type simultaneous desulfurization and denitrification catalyst
Inventor: SATOU TOSHIO
IPC: B01J20/34
Filed: 1979-02-28
Abstract: PURPOSE: To effect an economical, simple regeneration with a good ratio of activity recovery by contacting catalyst used in waste gas simultaneous dry-type desulfurization and denitrification treatment with steam-contg. air or inner gas at a high temperature.  
     CONSTITUTION: To generate active carbon based catalyst or metal oxide based catalyst used in a dry-type waste gas simultaneous desulfurization and denitrification treatment, the catalyst is made to contact air or inner gas contg. 5W8vol% steam at a high temperature of 200W450°C. This nearly completely regenerates these active carbon based catalyst or metal oxide based catalyst. This economical and simple operation can regenerate the catalyst with high activity recovery ratio. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03227101-A (JP)
Title: Monolithic microwave integrated circuit
Inventor: SASAKI YOSHINOBU
IPC: H01L21/338
Filed: 1990-01-31
Abstract: PURPOSE:To easily measure a noise characteristic of a semiconductor element accurately by varying stepwise at least one of matching impedance components in a matching circuit. CONSTITUTION:Open stubs 14a-14d are provided to each border and transmission lines 13a-13d are provided respectively to the input side provided to the surface of a semi-insulation semiconductor compound semiconductor, and lines 18a-18e connecting respectively to ground of a rear side in the vicinity of the tip of the stubs. An input side RF probe pad 20 is formed with the tip of the stubs and the line 18. In the case of measuring the noise figure, the signal line 8a of an RF probe 9 is connected to the tip of the stub 14a, ground lines 8b, 8a are connected to the lines 18a, 18b, similarly the signal line 8c of the probe 10 and the ground lines 8d, 8d are connected respectively to the tip of the line 13e and the lines 18f,18d for the measurement. In this case, the input matching circuit (13a-13d, 14a-14d) is equivalent to the characteristic impedance of the measuring system connected to the stub 14a.
Patent JP-S52106131-A (JP)
Title: Fire extinguishing device for liquid fuel combustor
Inventor: AKABA TATSUO
IPC: F23L3/00
Filed: 1976-03-02
Abstract: PURPOSE: To extingusish fire in case of emergency by shutting off air supply to combusting part by sliding movable pipe which is slidably attached to air delivery pipe sucking combusting air. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10218891-A (JP)
Title: Epimerization of aldose or its homolog
Inventor: ICHIKAWA SHUJI
IPC: C07H3/02
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain an epimerization product useful as a medicinal intermediate, a nonuntritive sweetener, etc., in high yield by reacting an aldose or its homolog in the presence of a tungsten compound such as a tungstate. SOLUTION: The epimerizing reaction of an aldose such as arabinose, xylose, lixose, allose, altrose, glucose, mannose, galactose, gulose, idose and talose or an aldose homolog such as n-deoxy-aldose [(n) is an integer of 4-10] or rhamnose is carried out in the presence of a tungsten such as a tungstate (e.g. sodium tungstate dihydrate) in an aqueous medium at 0-200 deg.C reactional temperature under a pressure for retaining a liquid phase to thereby afford the objective epimerization product of the aldose or its homolog useful as a medicinal intermediate, a nonnutritive sweetener, etc., in a high conversion rate and a high selectivity.
Patent JP-H03224600-A (JP)
Title: Driving device of washing machine
Inventor: MATSUO SHIGERU
IPC: D06F37/40
Filed: 1990-01-31
Abstract: PURPOSE:To reduce noise by operating a drain cock, a clutch brake, etc., by using a motor and a decelerating device instead of a solenoid. CONSTITUTION:The rotation of a miniature motor 29 is transferred to an output shaft 31 from a reduction gear group 30, a rod 32 fixed to the output shaft 31 is rotated by a gear, and opening of a drain cock 15, a clutch boss 13, a brake 16, etc., is executed. In such a state, between the miniature motor 29 and the reduction gear group 30, a clutch part 28 is provided, only a one-way rotation of the miniature motor 29 is transferred, and it becomes a lock at the time of rotation in the reverse direction. Also, transfer rod part 32 is constituted so that a metallic plate 32a having elasticity is covered with a synthetic resin 32b, and its synthetic resin 32b is not covered partially, and vibration, etc., are absorbed by a part thereof. In such a way, a suction operation of the transfer rod is not executed suddenly either, therefore, the noise can be reduced.
Patent JP-S63191395-A (JP)
Title: Semiconductor memory device
Inventor: HIDAKA HIDETO
IPC: G11C11/401
Filed: 1987-02-03
Abstract: PURPOSE:To balance a stray capacity, and to increase an operational margin at the time of sense of a pair of bit lines, by allowing the pair of bit lines of a memory cell array end to cross each other at a suitable position. CONSTITUTION:A precharge transistor QP1 and the inverse of QP1 are connected to a precharge potential VPRC, a pair of bit lines BL1 and the inverse of BL1 are drawn out therefrom, and their potential is controlled by the precharge signal phiPRC. Also, in such a semiconductor device, in addition to said bit lines, plural pairs of bit lines such as BL2 and the inverse of BL2, etc., are drawn out, but since they are all the same, speaking of the pair of bit lines BL1 and the inverse of BL1, they are both crossed at the position of l/2 from the end. In such a way, even if the capacity C2 of the block #2 before crossing and the capacity C1 of the block #1 after crossing are different from each other, the whole capacities CBL1 and the inverse of CBL2 become the same and the stray capacities of the respective pairs of bit lines are balanced.
Patent JP-S54116588-A (JP)
Title: Sequence controller
Inventor: TERAUCHI TAKESHI
IPC: G05B15/02
Filed: 1978-03-01
Abstract: PURPOSE:To promote a simplification of the device, by having the system's CPU for common use, with the PROM writer constituted into a substrate shape and enabled to be installed to the sequence controller, in the PROM writer provided sequence controller. CONSTITUTION:On a substrate 6 constituting a PROM writer B, are mounted a ROM8, in which a PROM rewriting control program is stored, a writing control circut 9, for processing a writing on the basis of said program, a RAM address setting switch group S4, a transfer button B7, a writing button B8, and so on, with a freely detachable installation made capable to a sequence controller A. On the other hand, in the sequence controller A, are provided a CPU12, I/F circuit 13, 14 PROM15 and RAM16, with an operational panel 5 and an objective equipment 17 connected to the I/F circuits 13, 14, and the constitution is made such that when the above described substrate 6 is mounted to the controller A, only a rewriting control program is effected by the CPU.
Patent JP-S53108243-A (JP)
Title: Measurement system for memory access time
Inventor: TAKAGI HARUO
IPC: G11C11/413
Filed: 1977-03-03
Abstract: PURPOSE: To secure the measurement of the memory access time, by reading the data sent from each address of the memory to be measured in the programed access time to compare it with the data sent from the master memory. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01197905-A (JP)
Title: Polyorefin admixture and electric cable using this admixture
Inventor: YOSHIDA KOICHI
IPC: H01B3/44
Filed: 1988-02-03
Abstract: PURPOSE:To maintain good flexibility and improve the handling property by adding silicone denatured ethylene propylene rubber to fire-resistant polyolefine. CONSTITUTION:A polyolefine admixture is used for the sheath material 3 of an electric cable. The polyolefine admixture added with silicone denatured ethylene propylene rubber has no stickiness to other polyolefine and is not stuck to polyethylene used as insulators 2 and 3. Flexibility as the electric cable is maintained, and the handling property for connection to the terminal equipment can be improved.
Patent JP-S62182879-A (JP)
Title: Picture information processor
Inventor: HIROSE KENJI
IPC: G06T11/80
Filed: 1986-02-05
Abstract: PURPOSE:To attain the selective input of executing order of action modes by using two data tables that can store plural pieces of information and a control part which attains the selective input of action modes to each of said both tables mutually and asynchronously with other tables. CONSTITUTION:A memory provided to a CPU 1 serving as a control part contains plural data tables 20 to store successively the action modes shownb by an icon supplied selectively by a mouse 3. When the icons displayed on a display part 4 are supplied selectively by the mouse 3, each table 20 identified by the table number J stores with control the information in the memory areas shown by 20a corresponding to I=0 through 20d corresponding to I=3 as shown at the left side of the figure through the CPU 1 in the order of selection.