baber/WOPTO huggingface dataset:
Patent JP-S62165119-A (JP)
Title: Differential transformer interface circuit
Inventor: NAKAGAMI KEIICHIRO
IPC: G01D5/22
Filed: 1986-01-16
Abstract: PURPOSE:To detect abnormality of a connection cable to a differential transformer, to obtain tolerance to a secular change and to further reduce the number of components by using the difference voltage between output sides of two rectifying circuits as a displacement signal. CONSTITUTION:Low-potential terminals 22L and 23L of the rectifying circuits 22 and 23 are connected with each other and the voltage between high-potential terminals 22H and 23H is supplied to a data processing circuit 7. Consequently, when the primary-side coil 3 of the differential transformer 2 is driven with the AC voltage of a driving circuit 1, AC voltages (f) and (g) proportional to the magnetic coupling with the coil 3 are induced at secondary-side coils 4 and 5 respectively. The voltages (f) and (g) are made into DC voltages by rectifying circuits 22 and 23 and signals (h) and (j) at the high-potential terminals 22H and 23H have positive potentials (voltage values V1 and V2) based on signals (i) at the low-potential terminals 22L and 23L. The voltage value V3 of the signal (h) for the signal (j) is the difference between the voltage values V1 and V2 according to the characteristics of the voltage values V1 and V2. When this voltage value V3 is supplied to an AD converter 24 and a voltage comparing circuit 25, it is converted 24 into a digital value as a displacement signal, which is supplied to a data processing circuit 7.
Patent JP-S5599754-A (JP)
Title: Lead frame
Inventor: IMAI MINORU
IPC: H01L21/60
Filed: 1979-01-26
Abstract: PURPOSE:To avoid short circuit by providing a groove on a fastening piece lying immediately below a wire connecting a circuit element and a lead and preventing  the wire from coming into contact with the fastening piece even when it is deformed. CONSTITUTION:Circuit element 15 is fixed to fastening piece 10, and a plurality of leads 12 and circuit element 15 are connected by wire 16. Fastening piece 10 is provided with groove 14 on its part lying immediately below wire 16 so that wire 16 is prevented from coming into contact with fastening piece 10 even if wire 16 is deformed.
Patent JP-H06216527-A (JP)
Title: Manufacture of thin-film multilayer circuit
Inventor: MATSUZAKI EIJI
IPC: H05K3/46
Filed: 1993-01-20
Abstract: PURPOSE:To provide a method for manufacturing a thin-film multilayer circuit, in which surface unevenness at a through hole is reduced and reliable connection between an upper-layer wiring and a lower-layer wiring is realized, by using a combined conventional thin-film technique without adding a special step. CONSTITUTION:A pattern of thin-film conductive layer 3 is formed on a lower- layer wiring 2 to connect the lower-layer wiring 2 with an upper-layer wiring 5. A layer insulating layer 4 is formed to cover the thin-film conductive layer 3 and the lower-layer wiring 2. Then, a contact through hole, which is almost as large as the pattern of thin-film conductive layer 3, is provided to remove a projected part 4a of the layer insulating layer 4, which is swelled by the thin-film conductive layer 3. Moreover, an upper-layer wiring 5 is formed on the layer insulating layer 4. In this way, the thin-film conductive layer 3 is connected to the lower-layer wiring 2 on the purified face of the lower-layer wiring 2, and the upper electric wiring 5 is connected to the thin-film conductive layer 3 on the flat face thereof.
Patent JP-S62164164-A (JP)
Title: Circuit diagram retrieving method
Inventor: IGARI SHOJI
IPC: G06F17/30
Filed: 1986-01-16
Abstract: PURPOSE:To enable retrieval even when it is a small scale retrieval, when the retrieval to reclaim a circuit diagram inputted already is performed by storing a retrieving file at a storage device attaching a feature on a password from the picture of the circuit diagram. CONSTITUTION:As for the circuit diagram inputted from an input device 5 and a CRT6, circuit diagram groups 8a-8c stored at a disk 7, and a bit of circuit diagram information are accumulated. In the meantime when the bit of diagram information is accumulated, files 9a-9c corresponding to the circuit diagrams are generated within the disk 7. The retrieval when a registered electric circuit diagram registered and inputted in a computer aided design CAD is reclaimed out of the registered circuit diagram groups 8a-8c can be performed from any password in the description of an owner name, etc., a performance description, or the description of IC parts in the circuit diagram at the files 9a-9c. The files 9a-9c are the files on which a password description is attached, and in which the feature to retrieve the circuit diagram constituted with a small scale or a medium scale IC constitution is attached on the password.
Patent JP-H06212162-A (JP)
Title: Method for feeding coking coal into coke oven
Inventor: NOMURA SEIJI
IPC: C10B57/04
Filed: 1993-01-20
Abstract: PURPOSE:To provide a coking coal feeding method which prevents gas leak from near a coke oven door just after coking coal is fed. CONSTITUTION:The gas pressure near a door 3 just after coking coal is fed into a chamber oven is reduced to prevent gas leak by feeding a coal blend 2 through the inside ports of a set of feed ports arranged in the direction of the oven length, feeding a coal briquette (or lump coal) or a blend contg. a coal briquette (or lump coal) through feed ports at both ends at the initial stage of charging, and feeding the coal blend 2 at the latter stage of feed to intensively feed the coal briquette (or lump coal) to near oven bottom door.
Patent JP-S63175245-A (JP)
Title: Device for detecting rotation of reel base
Inventor: OSHIMA EIJI
IPC: G11B15/093
Filed: 1987-01-16
Abstract: PURPOSE:To reduce the dimensions of a reel base in its axial line and radius directions by providing a magnet to a hysteresis plate and a magnetic sensor on the opposite side and detecting the magnetic flux of the hysteresis plate magnetized by the magnet with the magnetic sensor. CONSTITUTION:A magnet 24 is magnetized alternately in its circumferential direction and the magnetic sucking force is produced between the magnet 24 and a hysteresis plate 27. The magnet 24 is rotated with rotation of the plate 27. As a result, a reel base 17 is rotated and a reel coupled to the disk 17 via a hook pawl 20 is driven. Then a magnetic tape is taken up. The rotation of the disk 17 is detected by a magnetic sensor 30. The sensor 30 is set on the lower surface of the plate 27 and detects the leakage magnetic flux of the plate 27 which is magnetized alternately in its circumferential direction by the magnet 24. In such a constitution, the dimensions of the disk 17 can be reduced in its axial line and radius directions.
Patent JP-S56105962-A (JP)
Title: Circuit for quickly traversing blank part of manuscript in automatic plate making machine for stencil paper
Inventor: HIRABAYASHI KENICHI
IPC: H04N1/17
Filed: 1980-01-25
Abstract: PURPOSE: To obtain a circuit capable of shortening plate making time by a construction wherein a circuit for detecting a blank part in a manuscript, a section for supplying power to a motor for quickly traversing the blank part are provided so that the transverse speed of a sliding table is accelerated when the blank part of the manuscript is detected.  
     CONSTITUTION: A differential circuit 3 sends a voltage output indicating the presence or nonpresence of a picture signal derived from a picture signal input E 1  and a texture justifying input E 2  to a modulator 2 and a circuit 4 for detecting a blank part of a manuscript each. If the picture signal for the nonpresence is detected in the circuit 4 the information is sent to a circuit for controlling the speed of a motor equipped for traversing the sliding table. In the modulator 2, a carrier wave for transmitting the picture signal in an oscillation circuit for the carrier wave is modulated by the output of the differential circuit 3. The output of the modulator 2 is thence sent to a power amplifying part for outputting a recording output. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61168866-A (JP)
Title: Hydrogen occlusion electrode
Inventor: TAJIMA YOSHIMITSU
IPC: H01M4/24
Filed: 1985-01-19
Abstract: PURPOSE:To prevent decrease in discharge capacity caused by repeated charge- discharge to lengthen life by covering hydrogen occlusion alloy with a protection layer which has hydrogen permeability and alkali resistance to form a negative electrode for an alkaline battery. CONSTITUTION:Mischmetal containing lanthanum and cerium is added to a mixture of titanium and nickel, and they are uniformly mixed, then melted with arc in the argon atmosphere to form an alloy block. The alloy block is crushed, then hydrogen activation treatment is applied to the alloy powder. The alloy powder is placed under vacuum to remove hydrogen, then copper plating is applied to the alloy powdery by chemical plating. The copper plating layer has hydrogen permeability and alkali resistance and also protects the hydrogen occlusion alloy powder when it is used as an electrode. The copper plated titanium-nickel alloy is filled in a foam nickel plate to form a hydrogen occlusion electrode.
Patent JP-H05192826-A (JP)
Title: Automatic screw tightening machine
Inventor: ADACHI MASATOMO
IPC: B23P19/06
Filed: 1992-01-20
Abstract: PURPOSE:To provide an automatic screw-tightening machine which is capable of coping efficiently with abnormality in screw-tightening without requiring any manual operation. CONSTITUTION:An automatic screw tightening machine is provided with a torque detecting means for detecting reactive torque of a driver bit 23, a setting means 29a for setting plural information on screw tightening, a storage means 33 for storing the information on screw tightening set by the setting means 29a, a motor control means 37 for controlling the rotation of a motor 5 based on the information on screw tightening, a tightened state detecting means for detecting whether the tightened state is normal or abnormal depending on whether a peak torque value of the tightening torque up to the time that the tightening is completed, is within tolerance of a set torque value or not, and an abnormal tightening treating means for reversing the motor 5 to loose an abnormally tightened screw when an abnormality in screw tightening is detected by the tightened state detecting means.
Patent JP-H10203585-A (JP)
Title: Tank
Inventor: KAWASAKI MASAO
IPC: B65D88/02
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a tank for which the carrying and the installation work, etc., can be easily performed, and at the same time, which can easily correspond with the increasing of a size, and also can be made larger with a sufficient strength. SOLUTION: At a manufacturing plant, a large number of panel bodies 10, 20, 30, 40, 50 are manufactured and stocked, and when receiving an order for a tank, a number, in response to the scale, of the panel bodies 10, 20, 30, 40, 50 are shipped out. The panel bodies 10, 20, 30, 40, 50 are plate form body units, and the loading onto a truck can be easily performed, and the truck transport under a compact state can be performed, and the moving to a spot for the installation after being unloaded from the truck, and the forming of a tank 1 by building up can be easily performed. The tank 1 of various kinds of dimensions can be constituted depending on the sizes and the using quantities of the panel bodies 10, 20, 30, 40, 50, and this tank can easily correspond with the increasing of the size.
Patent JP-H05195622-A (JP)
Title: Interval holding tool for concrete form
Inventor: SUZUKI SHOYA
IPC: E04G17/14
Filed: 1992-01-20
Abstract: PURPOSE:To surely hook a main body on a formwork with a simple action for preventing the drop from the formwork. CONSTITUTION:Outside restriction pieces 2 and inside restriction pieces 3 are folded on a strip-like main body 1 made of a thin steel plate to form a pair of form coupling sections 4. Elastic hook pieces 7 are slantly protruded toward the inside on the outside restriction pieces 2. When a form 5 is coupled with the coupling section 4 at the time of assembling, the hook piece 7 is temporarily opened to the outside, then it is restored to the inside by its elasticity, and it is coupled with the edge section 9 of the form 5. The drop of an interval holding tool is surely prevented. The form 5 is tilted to the outside for removal, the hook piece 7 is released from the edge section 9 of the form 5, and the form 5 is extracted from the coupling section 4.
Patent JP-H03211811-A (JP)
Title: Exposure aligner
Inventor: YAMAGUCHI ATSUHITO
IPC: G03F7/20
Filed: 1990-01-17
Abstract: PURPOSE:To realize high precision projection baking, by using a light shielding plate having an aperture as an element of an illuminating system, and a photo detecting means having a light receiving surface of a specified size, and constituting each element in the manner in which a measurement surface is scanned with a projection image, formed by a projection optical system, of the aperture of the light shielding plate. CONSTITUTION:A photo detecting means 13 having a light receiving surface of a specified size is arranged in a space on the projection surface side of a projection optical system; an aperture 2a of a light shielding plate 2 is moved in a plane perpendicular to the optical axis of an illuminating system 1, thereby measuring the illuminance and/or the illuminance distribution at arbitrary positions on the projection surface of the projection optical system. Hence the illuminance of an arbitrary position can be accurately measured without accurately aligning the light receiving surface to a wafer 9 surface or an image surface of the projection optical system. Thereby an aligner capable of rapidly and highly precisely measuring the illuminance and the illuminance distribution and available for high resolution projection baking can be obtained.
Patent JP-S63177768-A (JP)
Title: Fish paste product containing ingredient
Inventor: HOASHI CHIKAKO
IPC: A23L17/00
Filed: 1987-01-16
Abstract: PURPOSE:To obtain the titled product having improved palatability so as to facilitate the mixing of ingredient with ground fish meat when chewed and suitable as an ingredient for ODEN (Japanese hotchpotch), by covering the outer circumference of an ingredient with a specific ground fish meat and solidifying the meat with heat. CONSTITUTION:The objective product can be produced by using preparatorily heated and solidified fish meat 2 containing >=15wt.% meat having an average particle diameter of <=3mm as a raw material, covering at least a part of outer circumference of an ingredient 1 with the ground fish meat mixture and solidifying the meat by heating.
Patent JP-H08196385-A (JP)
Title: Chair with cushion function for seat standing
Inventor: YAMAZAKI RYOKICHI
IPC: A47C7/56
Filed: 1995-01-23
Abstract: PURPOSE: To provide a chair having a cushion function for seat standing, capable of drastically reducing the occurrence of a noise, when a seat body returns to a standing position. CONSTITUTION: A taper 26 is formed on the external surface of a lever type component 21a reciprocating for displacement on the turn of a seat body 5. Also, a shaft guide 27 is laid around the component 21a, so that the seat body 5 returning to a standing position B due to a spring force, elastically comes in slidable contact with the slope 26a of the taper 26 from a small diameter section to a large diameter section at a transition process to the position B from an immediate previous position. The energy of the body 5 at a return process is thereby lessened gradually, starting from the position immediately before the position B, to introduce the body 5 to the position B.
Patent JP-S5393209-A (JP)
Title: Combustion system of internal engine
Inventor: MATSUNO ISAO
IPC: F02B19/04
Filed: 1977-01-27
Abstract: PURPOSE: To improve ignitability by inserting auxiliary position into an auxiliary combustion chamber in the compression stroke. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01184031-A (JP)
Title: Batch type wet disperser and method for dispersing electrophotographic receptor coating liquid utilized therewith
Inventor: ANAYAMA HIDEKI
IPC: B01F7/16
Filed: 1988-01-18
Abstract: PURPOSE:To form a photosensitive layer free from generation of a picture image defect by utilizing a batch type wet disperser in which a rotary dispersion means allows to be rotated in a vessel provided with a middle cover between the rotary dispersion means and a top cover of the uppermost part of the disperser. CONSTITUTION:A batch type wet disperser is constituted by arranging a shaft 5 provided with disks 3 in a vessel 1 surrounded with a jacket 2. Rotating drive is conducted to the disks 3 from a driver 4 via the shaft 5 and liquid to be dispersed is agitated by the rotational motion of the disks 3 and dispersed. In this disperser, a middle cover 7 is provided between the uppermost part of the disk 3 and the top cover 6 of the uppermost part of the vessel 1, namely to the slightly upper part of a mixture of the liquid to be dispersed and a medium shown in a shaded part. When utilizing this disperser, the liquid can be efficiently dispersed in a short time and dispersed in uniform and stable fine particles.
Patent JP-S61168483-A (JP)
Inventor: KAWAI SEIJI
IPC: B25J19/02
Filed: 1985-01-19
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-S59133741-A (JP)
Title: Recording system of emergency call of marine satellite communication system
Inventor: OGAWA HIROSHI
IPC: H04B7/15
Filed: 1983-01-21
Abstract: PURPOSE:To record automatically the message of an originating ship subscriber of an incoming emergency call or the conversation with a receiver of the emergency call, by connecting a recorder to both a telex circuit as well as an emergency call telephone circuit of a coast earth station. CONSTITUTION:An emergency call sent from an emergency call originating ship subscriber through a marine earth station 1 is received by a cost earth station 3 via a satellite 2. This emergency call is controlled by an access/control device 6 and then received at a telephone 9 via a domestic emergency call telephone circuit 9 or at a telex terminal 10 via a domestic emergency call telex circuit. A telephone circuit recorder 7 or a telex circuit recorder 8 detects the answer and cut signals of a circuit and can record automatically the message of an originating ship subscriber of the emergency call or the conversation between said ship subscriber and the receiver of the emergency call.
Patent JP-2000202580-A (JP)
Title: Mold for electromagnetic casting
Inventor: SUZUKI KAZUHO
IPC: B22D11/115
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a mold, with which a cast slab scarcely recognizing a linear flaw on the surface thereof conventionally impossible to avoid in an electromagnetic casting and having the flat and good casting surface is given, and the high efficiency of the power inputted in a coil for generating the electromagnetic voltage is obtained. SOLUTION: Relating to the mold used for the electromagnetic casting of a metal having substantial constituting elements of a mold body 1 composed of a copper-made cylindrical body and provided with a cooling means and the coil 2 for electromagnetic casting, arranged so as to surround the circumference of this cylindrical body, the mold provided with one or plural pieces of layers 5 separated in the vertical direction and having high electric resistance in the mold body 1, is used.
Patent JP-S5598749-A (JP)
Title: Developer antioxidant
Inventor: SASAKI SENETSU
IPC: G03C5/305
Filed: 1978-01-28
Abstract: PURPOSE:To minimize oxidation of a developer due to air and prevent pollution of a developing rack due to oxidation products by adding an adequate amt. of isomeric potassium hydrogensulfite and Metol to the developer for an X-ray photographic film. CONSTITUTION:In automatic development of an X-ray photographic film, to an automatic developer are added about 2.5g of potassium metabisulfite and about 0.1g of Metol per 1000cc of a development replenisher. The developer thus adjusted prevents oxidation and compensates for an accompanied lowering in reducing capacity of the developing agent to silver halide. It is slightly colored even if allowed to stand for a long time, and developing results about equal to those of an antioxidant- free developer immediately after preparation are obtained.
Patent JP-H04250488-A (JP)
Title: Training simulator for driving train
Inventor: IKEDA KATSUMI
IPC: G06F19/00
Filed: 1991-01-28
Abstract: PURPOSE:To delete the time for the registration of data base information in a central processor, to facilitate the maintenance of data base information, and to easily add or extend an object section of training. CONSTITUTION:This simulator is provided with a dummy vehicle 1, a video device 2, an acoustic device 3, a vehicle body attitude controller 4, and the central processor 5. The video device 2 has the data base information, such as imposing, sound effect information, and change point information, registered on a video disk together with a travel image and sends the data base information to the central processor 5 during the training in synchronism with the travel image which is currently reproduced. The central processor 5 analyzes the information while referring to the reproduction speed and sends an imposing request to the video device 2, a sound effect request to the acoustic device 3, and inclination information, etc., on the vehicle to the vehicle body attitude controller 4. Thus, the data base information is recorded in synchronism with the travel image to facilitate the registration and maintenance of the data.
Patent JP-S56105636-A (JP)
Title: Formation of pattern
Inventor: EDOKORO SOUTAROU
IPC: H01L21/302
Filed: 1980-01-28
Abstract: PURPOSE:To obtain a mask utilizing the difference of etching speed by a method wherein a three-layers film consisting of an organic matter, a metal or an oxide, an organic matter is etched with O2 ion beam. CONSTITUTION:The etching speed of O2 ion beam acting as a reaction gas differs according to the material, and is slow against the metal and the oxide and is exceedingly rapid against the organic matter. Utilizing this quality, the three layers of organic matter-metal or oxide-organic matter are piled up and etching is performed in order to form the mask, and when the material to be processed is etched, the minute pattern can be formed, and moreover the drawing speed of O2 ion beam can be largely elevated than the case of a single layer organic matter mask.
Patent JP-H11205215-A (JP)
Title: Portable communication terminal
Inventor: SAWADA REIKO
IPC: H04B7/26
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To enable a portable communication terminal to set a special use mode so as not to trouble the surrounding by turning off only a power supply of a transmitter. SOLUTION: A level detecting part 200 discriminates that a portable communication terminal 10 goes in and out a location where the use of the portable communication terminal 10 is limited when a level of a received radio wave is fluctuated more than a prescribed level and turns off a power supply of a transmitter 110 by a power supply control section 320 when the level is decreased. When the level is increased, the power supply control section 320 tuns on the power supply of the transmitter 110 to set a special use mode automatically and so as not to trouble the surrounding.
Patent JP-S60153597-A (JP)
Inventor: FUKUI KENSUKE
IPC: G08B25/00
Filed: 1984-01-20
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。