baber/WOPTO huggingface dataset:
Patent JP-S5857658-A (JP)
Title: Reproducing circuit of control signal
Inventor: AONO KUNITOSHI
IPC: G11B15/52
Filed: 1981-10-02
Abstract: PURPOSE:To obtain a reproducing circuit of control signals which contains an inverting circuit with a large dynamic range and with no distortion of signal, by obtaining an adverse phase output from the output of an amplifier via a current mirror circuit. CONSTITUTION:A current mirror circuit is provided with transistors TR14 and TR17 plus resistances 15 and 16. The collector current of the TR14 is decided by the difference between the base-emitter voltage VBE of the TR14 and the voltage VD of the output D of an amplifier 1. This current value is transmitted to the collector current of the TR17 with a current transmitting ratio which is decided by the resistances 15 and 16. Here a signal E having the phase adverse to the output D of the amplifier 1 is obtained at a joint of collectors of the resistances 16 and 17. The signal E is converted into a signal E' having the same phase as the signal E via a TR18 which forms a level shifting circuit. Either the signal E' or the output D is extracted to a switch circuit 12 in response to the forward or backward reproduction mode.
Patent JP-H10334400-A (JP)
Title: Method for detecting abnormality of vehicle speed sensor in vehicle distance warning system
Inventor: HIROSHIMA YASUHISA
IPC: B60W30/00
Filed: 1997-05-31
Abstract: PROBLEM TO BE SOLVED: To precisely detect the abnormality of a vehicle speed sensor with simple constitution by judging it to be the abnormality of the vehicle speed sensor when a state where the output of the vehicle speed sensor does not exist and relative speed with the front vehicle is not less than prescribed speed continues for prescribed time. SOLUTION: The vehicle speed sensor 5 detects vehicle speed and outputs a signal Sa corresponding to detected speed to control CPU 3. A strap lamp switch 6 detects the turn-on of a foot brake and outputs an on-detection signal Sb to control CPU 3. A judgment part 3b judges it to be the abnormality of the vehicle speed sensor 5 when the sate where input from the vehicle speed sensor 5 does not exist and relative speed V with the front vehicle is not less than prescribed speed Vth (20 km/h, for example) and the strap lamp G is turned off continues for prescribed t-time (t = three seconds, for example) which is counted by a timer 3d. An abnormality display command signal is outputted to a display control part 3c and effect that abnormality exists in the vehicle speed sensor 5 is displayed on a display part 11.
Patent JP-H066404-A (JP)
Title: Message communication method
Inventor: SAITO YUTAKA
IPC: C04B28/36
Filed: 1992-06-17
Abstract: PURPOSE:To provide a message communication method which can easily grasp the state of message communication by storing the state and/or contents of message communication in a code form. CONSTITUTION:A data direction (TX/RX) is shown by one bit B7 in a code, and the type of a message is expressed by the other bits. Since the bit B7 of the data direction in the code is '1' (TX) in the case of processing at the time of a transmission request, the processing is executed on the TX side. After data are fetched, the data direction bit B7 is changed into 1->0 (TX->RX). Since the data direction bit is '0' (RX) in the next scan, the processing is executed on the RX side. Then, response data are transmitted, and a code '0' of MSG-CODE is cleared. Thus, since the current communication contents and/or communication state is expressed by the code, it is not necessary to perform a lot of steps for confirming a lot of flag contents, and processing steps are decreased.
Patent JP-S6050054-A (JP)
Title: Auto-theft preventing device
Inventor: KATAOKA YUKIROU
IPC: B60R25/10
Filed: 1983-08-31
Abstract: PURPOSE:To reliably warn even at the key operation time for preventing the key from being sealed by setting an alram unit to warning state when the fact that all openable units are locked and closed in case that the units are locked by the key. CONSTITUTION:Lock detecting means 55 for detecting the locked state of an openable unit without using a key, and a key cylinder operation detecting means 57 for detecting the fact that the unit is locked by the key are connected to lock completion detecting means 59. The means 59 detects that all units are locked irrespective of the key operation, and produces an output to burglary alarm discriminating means 61. When an engine stop signal of engine stop detecting means 51, a closed state detection signal of all units of open/closed state detecting means 53 and the locked state detection signal are inputted to the means 61, a warning unit is set to alarm state. When the means 61 detects the fact that the unit is opened without the prescribed opening operation, it warns it.
Patent JP-S6313861-A (JP)
Title: Steering wheel
Inventor: AISAKA TATSUYOSHI
IPC: B62D1/06
Filed: 1986-07-07
Abstract: PURPOSE:To give an impact characteristic, increase a natural frequency, and improve operating stability by forming the face of a rim with mixed composite materials of carbon fiber and fiber. CONSTITUTION:A core material 1a as the shape retaining core of a rim 1 is formed with a light foaming member, etc. A decorative mold part 1b is formed by molding the outer periphery of a mixed composite material with rubber or resin. And, a rugged part of a corrugated form, etc. is formed on the part which is brought into contact with fingers, of the decorative mold part. The mixed composite material is formed by laminating prepreg members of a material of plain wave cloth consisting of a prepreg material of carbon fiber and fiber.
Patent JP-S5383519-A (JP)
Title: Horizontal deflecting circuit
Inventor: TAKESHITA MASAHIRO
IPC: H04N3/22
Filed: 1976-12-29
Abstract: PURPOSE:To cunstitute a protective circuit for the output transistor without feeding back the saw-tooth wave of vertical synchronization, by cutting off the horizontal output transistor after a short circuit of the load and adding the load signal to the cathode of the thyristor.
Patent JP-S5282896-A (JP)
Title: Fire-resistant mixture
Inventor: BETSUSHIYO KENJI
IPC: C09K21/12
Filed: 1975-12-30
Abstract: PURPOSE: To provide a fire-resistant mixture, which is compounded, at specific ratios, with components imparting tackiness and extensibility, whereby the fire-resistant mixture is imparted with long-lived softness requred for anti-hardeni hardening material and at the same time is imparted with requred tackiness and extensibility to such an extent that these properties may not affect efficiency of operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6314483-A (JP)
Title: Optocoupler
Inventor: NARITA HIROSHI
IPC: H01L31/12
Filed: 1986-07-04
Abstract: PURPOSE:To greatly contribute to improve the quality and decrease the manufacturing cost of optocouplers, by integrally molding a light-emitting element and a light- receiving element of a optocoupler with a resin material having properties of intercepting visible light and transmitting infrared radiation so as to form a light transmitting section simultaneously with an enclosing section intercepting light from the outside. CONSTITUTION:A light-emitting element 3 is die bonded to a predetermined section of a lead 2a with a silver-epoxy-resin adhesive or an alloy solder and is wire bonded. The principal light-emitting surface of the 1 light-emitting element 3 is opposed to the light-receiving surface of a light-receiving element 4 and the elements are fixed in this condition. The entire body of the optocoupler including the light-emitting element 3 and the light-receiving element 4 is molded with a thermosetting resin 6 having properties of intercepting visible light and transmitting infrared radiation, while the externally extending sections of the leads 2a and 2b are left exposed. By integrally molding the optocoupler in this manner, no interface is defined by different types of resin within the optocoupler. The optocoupler thus constructed is allowed to have a dielectric breakdown strength of 15 kV, though it has been limited to about 5 kV in conventional ones. Further, since the optocoupler is molded integrally, it can be manufactured at a lower cost.
Patent JP-H07276264-A (JP)
Title: Log material marking device
Inventor: TAKAHASHI SHINKICHI
IPC: B25H7/04
Filed: 1994-06-17
Abstract: PURPOSE:To accurately perform marking perpendicular to, at oblique angle, or in parallel with the material core of a log material by providing a log material drawing rule on a structure of frame material constituted of a pair of supporting bodies fastened in parallel with each other and a lengthwise guide member built movably or parallel-movably against the supporting bodies. CONSTITUTION:For marking of a log material W, at first lock pins 2B inserted through the threaded shaft holes 2A of a pair of fixed legs 2 and lock pins 3B inserted through the threaded pin receivers 3A of a pair of movable shelves 3 are thrusted in points on right and left side center lines W3 previously marked on the circumferential sides of the log material W, so as to lock the frame-like structure 1A. At this time, an upper center line W2 previously marked on the circumferential side of the log material W is positioned in parallel with the center line 4C of a guide board 4. Under this condition, a log material drawing rule 1B is arranged nearby a marking guide member 6 pivotally supported with hinges 14 on both end parts of the guide board 4, and marking is performed on the circumferential side of the log material perpendicular to, or in parallel with the material core W1.
Patent JP-S5780826-A (JP)
Title: Waveform shaping circuit
Inventor: TOMURO YASUTA
IPC: H03K5/04
Filed: 1980-11-08
Abstract: PURPOSE: To set optionally a pulse width in the left and the right of the time base of the rise or the fall of a square wave input signal, by changing a reference voltage of a voltage comparator in accordance with this signal.  
     CONSTITUTION: When an input pulse is applied to an input terminal 9, a signal voltage VA obtained by integrating the input pulse is generated in accordance with switching of a transistor 7 due to this input pulse (a), and this signal voltage is aplied to a voltage comparator 1. Meanwhile, since a reference voltage VB determined by resistances 2 and 3 is given to the voltage comparator 1, an output pulse (c) is obtained in an output terminal 10. In addition to this circuit, a series connection circuit of a resistance 12 and a transistor 13 is connected in parallel to the resistance 3, and the base of the transistor 13 is connected to the input terminal 9 through a resistance 14, thus changing the reference voltage VB of the voltage comparator 1 in accordance with the input pulse. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0822792-A (JP)
Title: Surface analyzer
Inventor: KONISHI YASUO
IPC: H01J37/252
Filed: 1994-07-11
Abstract: PURPOSE:To reduce an analytical noise caused by an ion gauge, heighten vacuum degree measuring accuracy, and measure a degree of vacuum in a desired position by restricting an orbit of a charged particle emitted from a sample to a closed space by a shielding body. CONSTITUTION:A charged particle of an electron 73 which is emitted from an X-ray source 3 and is emitted from a sample 2 by radiation of an X-ray 72 selected in a desired wave length through a filter window 33, is restricted to a range to be moved by a shielding part 34, and is sent to a detecting system 5 through a lens 51, and the sample 2 is analyzed. At this time, the charged particle running toward an ion gauge 4 does not exert influence on the ion gauge by the shielding part 34, and does not exert influence on the detecting system 5 by the shielding part 34. Therefore, a noise by the ion gauge in alaysis is reduced, and a measuring error is reduced even in measurement of a degree of vacuum of an analytical chamber to detect an ionized molecule by a collector 43, and the ion gauge can be arranged in the vicinity of the sample.
Patent JP-H118071-A (JP)
Title: Organic thin film electroluminescent element
Inventor: TSUTSUI AYAKO
IPC: C09K11/06
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an electroluminescent element having high brightness, high life stability, good film forming capability and high durability by stacking a positive electrode, a negative electrode, a luminescent layer interposed between them and a charge injection layer containing a specific thiophene derivative serving as a hole injection layer on an insulating transparent substrate. SOLUTION: A positive electrode comprising a semi-transparent film of gold and a transparent conducting film of ITO is formed on an insulating transparent substrate made of glass. A hole injection layer serving as a charge injection layer and an organic luminescent layer are stacked on the positive electrode in order, and a negative electrode having a small work function such as magnesium is formed thereon to obtain an organic electroluminescent element. The hole injection layer consists of a layer containing at least one kind of thiophene derivatives represented by the general formula. (Ar<1> is an aryl group capable of substituting or heterocyclic group; R<1> , R<2> are each H, an alkyl group or aryl group; X is O or S).  The electroluminescent element with good film forming capability, less electric defect such as pinholes, high brightness, long life, and stable characteristics is obtained.
Patent JP-H0672837-A (JP)
Title: Composition for oral cavity with polyprenyl derivative as active ingredient
Inventor: SHIZUKUISHI SATOSHI
IPC: A61P1/02
Filed: 1993-06-29
Abstract: PURPOSE:To provide a low toxic composition for oral cavity capable of raising the hemoglobin oxygen saturation degree as well as reducing the deoxyhemoglobin level between teeth, containing, as active ingredient, a specific polyprenyl derivative, useful for curing and preventing periodontosis. CONSTITUTION:The objective composition for oral cavity containing, as active ingredient, a polyprenyl derivative of the formula (R<1> and R<2> are each H, 1-4C alkyl, 2-12C aliphatic acyl, 7-11C aromatic acyl or 8-12C aralkyl acyl; n is 0-2) (e.g. a compound, where R<1> is H; R<2> is H; n is 1). When this compound of the formula is to be used as a preventive or curing agent for periodontosis, it is mixed with an abrasive, caking agent, wetting agent, foaming agent, fragrance, sodium polyacrylate, ethanol, white vaseline, gum base, water etc., followed by pharmaceutical manufacturing into the objective composition in the form of toothpaste, liniment, dermatological paste, mouthwash, troche, or chewing gum. The content of the above derivative in such a pharmaceutical preparation is 0.005-10 (esp. 0.01-2)wt.%.
Patent JP-S5586305-A (JP)
Title: Dc electric power source for electric motor car
Inventor: AMIKURA SEIKI
IPC: B60L1/00
Filed: 1978-12-25
Abstract: PURPOSE: To prevent increased of capacities in a rectifier and an AC generator by separating charging and discharging circuits of DC power source storage battery.  
     CONSTITUTION: Output of an AC generator such as a thyristor inverter or the like is fed to AC load and also, through an insulating transformer 2 and a rectifier 3, to DC load. Output of a storage battery 4 is also fed to DC load. The storage battery 4 is charged by means of a charging equipment 5 composed of a charging insulating transformer 5a, a charging rectifier 5b, and a series resistance 5c, and the output of the storage battery 4 is connected to the DC load through a diode 6. The rectifier 6 is of use for preventing the storage battery 4 from inflow of the charging current caused by output voltage of the rectifying device 3 and also for preventing the output voltage of the rectifying device 3 from being surpassed by terminal voltage of the storage battery 4 so that occurrence of any trouble can be avoided when voltage of the charging equipment 5 becomes higher. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08323470-A (JP)
Title: Automatic circumferential welding method
Inventor: SATO YOSHIKAZU
IPC: B23K37/053
Filed: 1995-06-02
Abstract: PURPOSE: To achieve the efficiency circumferential welding by reducing both the auxiliary working time and the welding time. CONSTITUTION: Two sets of respective pairs of semi-circular rails 2a, 2b are respectively arranged on both sides in the vicinity of a circumferential joint part 8 of a tube 1 to be joined with their positions shifted by 180 deg.. A traction wire 4 is pulled by a pulling clamp 5 to tract both end parts of the respective rails 2a, 2b, and the rails 2a, 2b are fixed along the tube 1. Welding equipment 10a, 10b loaded on respective traveling devices 9 are arranged on the rails 2a, 2b respectively, and the welding equipments 10a, 10b are respectively moved in the directions opposite to each other from the upper end part of the circumferential joint part 8 to perform the downward welding of the circumferential joint part 8.
Patent JP-S571647-A (JP)
Title: Pipe inner surface grinder
Inventor: SAIGOU TAKESHI
IPC: B24B5/40
Filed: 1980-11-13
Abstract: PURPOSE: To grind the inner surface of long pipe in full length evenly and smoothly, expanding emery cloth wound on the outer surface of the grinding head partially and radially to push to the inner surface of pipe by compressed fluid, in the inner surface grinder for small sized long pipe.  
     CONSTITUTION: After emery cloth 24 has been wound on the outer surface of outer sleeve 13 of grinder head 4, reversing grinder head 4 to the initial grinding end of pipe to be ground with the bar feeding equipment, positioning window 23 of grinder head 4 in the retreated position from the pipe end to be ground. Next, compressed fluid is ejected from nozzle 19 through supply hose 9, supporting lever 3 of inner pipe bar 6 and inner pipe 14. Elastic expansion element 20 installed on the outer surface of inner pipe is pressurized from inside by this ejection, a part of elastic expansion element 20 under window 23 of outer surface 13 is expanded outward from window 23. The circumference of emery cloth 24 wound on the outer pipe 13 is expanded radially by expansion, pushing it to the inner surface of pipe to be ground, the inner surface in full length is ground evenly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09322470-A (JP)
Title: Ventilation-type squirrel-cage induction machine
Inventor: MURAMOTO HIROMI
IPC: H02K17/16
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce the noise produced in an induction machine. SOLUTION: Blocking members 13 which block ventilation from an introducing inlet 5 to an exhaust outlet are provided in gaps between respective stator coils at coil end parts near the introducing inlet 5 or at coil end parts near the introducing inlet 5 and coil end parts near the exhaust oulet. The blocking members 13 are provided over the whole region of the coil ends near the introducing inlet 5 or over the whole region of the coil ends near the exhaust outlet. The blocking member 13 is made of heat-resistant material such as silicone putty, galss tape, polyamide nonwoven fabric, epoxy resin, silicone resin, etc., which can withstand a temperature produced in the induction machine or consists of a plate covering the front of the coil end.
Patent JP-S5584581-A (JP)
Title: Manuacture of tile-tone decorated plate
Inventor: KOJIMA KENZOU
IPC: B05D5/06
Filed: 1978-12-19
Abstract: PURPOSE: To obtain decorated plate of a transparent and deep-toned pattern like European tile by the procedure in which at least two different color-paint film layers are formed in a laminated manner and then a desirable printed pattern is formed on the paint film layer by a screen printing method, etc.  
     CONSTITUTION: The surface of a lauan plywood is given the undercoat layer 2 as a groundwork, dried, and then polished. Then, the surface of the undercoat layer is coated with a transparent colored synthetic resin paint having a visxosity of approx. 1000W20000cps and a great thixotropic property by a roll coater with an embossed pattern and dried to form the transparent colored paint film 3A. Furthermore, the surface of the paint film 3A is coated with a transparent colored synthetic resin paint of a color different from the foregoing transparent colored synthetic resin paint by the same coating method as the previous method to form the emboss-patterned transparent paint film 3B. After drying, a desired pattern 4 is printed on the paint film 3B by a screen printing method using a highly transparent ink having a viscosity of approx. 10000W25000cps. Thus, a colorful, unevenly surfaced, and transparent and deep-toned decorated plate tile can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5949304-A (JP)
Title: Speed governor for steam turbine
Inventor: AZUMA TOSHIHIKO
IPC: F01D21/14
Filed: 1982-09-14
Abstract: PURPOSE:To obtain a speed governor for steam turbine by providing with a simple discriminating circuit which discriminates the correct device when a difference is generated between the outputs of the speed governor controlled and the speed governor in waiting and secures switching operation for the governors. CONSTITUTION:An overall valve opening degree instruction signal 8 is taken-out from speed governors A and B and applied into a calculator AD5, and a differential signal 15 is sent into a comparator COMP, and if a difference is generated, a logic output ''1'' is output (expressed by starting signal ABd). Said signal 8 is input into the turbine acceleration-rate calculator ACS for the speed governors A and B, and the acceleration rate is calculated, and the value obtained is supplied into an acceleration discriminator ARD and a deceleration discriminator ALD, and when a predetermined acceleration/ deceleration rate is exceeded, a deceleration signal AL or acceleration signal AR is output. In a monitoring circuit C, majority decision logic is obtained between the acceleration signals AR, BR, and CR and the deceleration signals AL, BL, and CL which are calculated separately, and the acceleration signal or deceleration signal which does not coincide with the above-described output is detected, and the speed governor which generates said signal is judged to be in disorder. With such a monitoring circuit C, the trouble detection rate is improved.
Patent JP-H09316802-A (JP)
Title: Rail fastening device, and rail fastening method
Inventor: NAGAFUJI TAKAHARU
IPC: E01B9/10
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a fastening device, and a fastening method having a similar thickness and a lower track spring constant value to a fastening device of a conventional method. SOLUTION: A device is provided with a flat plate part 11, a standing part 12 to bear a lateral pressure load of a rail R, a lateral pressure bearing metal 1 having a pair of claw parts 15 protruded from both ends of one side part of the flat plate part 11 in a rail crossing direction, two screw spikes 7 to fix the flat plate part 11 to a cross tie T, and a track pad 6 of almost flat form comprising elastic material to transmit vertical load of the rail R to the cross tie T, a rail presser metal 2 to elastically fasten the rail R to the lateral pressure bearing metal 1, a fastening bolt, a fastening spring, and a fastening nut. In the case where the two lateral pressure bearing metals 1, 1 are disposed on the cross tie T to set the claw parts 15 to face each other, a track pad 6 is contained inside an almost rectangular recessed part formed inside each claw part 15.
Patent JP-S5948109-A (JP)
Inventor: TANAKA AKIHO
IPC: B28B21/68
Filed: 1982-09-13
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。