baber/WOPTO huggingface dataset:
Patent JP-S6211974-A (JP)
Title: Stereoscopic effect correcting device
Inventor: NAGASHIMA YOSHITAKE
IPC: H04N7/18
Filed: 1985-07-10
Abstract: PURPOSE:To correct the stereoscopic effect of a picture signal obtained through image pickup by using a means to discriminate the distance to a subject and a signal processing means which processes the picture signal in response to the result of discrimination obtained from said discriminating means and changes the sizes of pictures. CONSTITUTION:The pictures of each plane of a subject 1 are stored in frame memories MI-MIII with matching secured for the sizes and positions of screens through a signal processing circuit 7. Then the picture element signals of the same address are read out of the memories MI-MIII and supplied to a comparator 9. The comparator 9 compares the outputs of differentiators 8a-8c with each other and then the space frequencies with each other and stores the results of these comparisons in a distance memory 10. The address are given to the memory 10 and a frame memory 11 and the signals given from the memory 10 are read out of the comparator 9. These signals are equal to the distance information showing the distance to the subject 1. A CPU12 controls the circuit 7 to apply the prescribed processing to the picture signal sent from an A/D converter 6 to magnify and reduce pictures and stores the distance information in the memory 11.
Patent JP-H0313459-A (JP)
Title: Bobbin pitch changing device for bobbin carrier
Inventor: KAWASAKI YOSHIO
IPC: B65H67/06
Filed: 1989-06-12
Abstract: PURPOSE:To suppress the oscillation of a coarse yarn bobbin suspended from a bobbin carrier when the carrying and delivering speed of the bobbin carrier are increased by forming a guide rail in such configuration that change of speed of a supporter is decreased at an interior part apart by a predetermined distance from a portion where the width of a carrying rail is decreased. CONSTITUTION:Respective supporters for forming a bobbin carrier carried in a portion of a transfer rail the width of which is wide are constantly moved at a constant speed V0X(S/P) obtained by multiplying the carrying speed V0 of a carrier by ratio of the arrangement pitch S of a bobbin wheel to the arrangement pitch P of a preliminary coarse yarn bobbin after they pass the predetermined position of one guide rail 3a and the predetermined position of the other guide rail 3b. During delivery, when the carrier similarly conducts a delivering operation at a constant speed V0, change in speed in generated when it passes the vicinity of a branch part BP, however, it moves at a constant speed V0X(S/P) in other part. Accordingly, during carrying and delivery, the oscillation of the bobbin suspended on a supporter 7 in a part of the carrying rail 1 the width of which is wide is surely prevented.
Patent JP-H04372299-A (JP)
Title: Low sound frequency correction circuit for acoustic reproduction device
Inventor: KONNO FUMIYASU
IPC: H04R3/04
Filed: 1991-06-21
Abstract: PURPOSE:To realize the low sound frequency correction circuit for the acoustic reproduction device in which a sense of deficiency of a low sound frequency is corrected in a sound volume and a natural sound is reproduced by solving a problem of occurrence of a undistinct sense of low and medium sound frequencies in a small sound volume with respect to the low sound frequency correction circuit used for various acoustic reproduction devices. CONSTITUTION:An interlocking variable resistor 8 in interlocking with a sound volume adjustment variable resistor 10 and a 5th resistor 7 determining a cut-off frequency and a Q of a 2nd-degree positive feedback high pass filter are connected in series between ground and a 1st resistor being a positive feedback resistor of the 2nd-degree positive feedback high pass filter employing an operational amplifier 9 to amplify only a low sound frequency signal deficient at a small sound volume especially and natural low sound frequency is corrected with respect to the sound volume.
Patent JP-H01319448-A (JP)
Title: Production of fluorophenol
Inventor: FURUYA MASAHIKO
IPC: B01J29/04
Filed: 1988-06-20
Abstract: PURPOSE:To obtain the subject compound by a simple process readily in high selectivity and industrially by using copper-containing crystalline silica as a catalyst and selectively hydrolyzing only chlorine of a fluorochlorobenzene. CONSTITUTION:A fluorochlorobenzene shown by the formula (R is H or substituent group such as alkyl, nitro or cyano) is hydrolyzed with water in the presence of a catalyst of copper-containing crystalline silica and/or copper-containing crystalline metallosilicate such as one similar to ZSM-5 or AZ-1 to give the aimed compound in high selectivity. Constituent elements of the copper- containing metallosilicate comprise Cu, Si and O as essential components (crystalline silica contains only the essential components) and contain components such as Al, B, Cu, Ti, etc., used in well-known metallosilicate. Content of copper is 0.1-10wt.%. In a method of adding copper, a copper compound is made to exist during hydrothermal synthesis of well-known metallosilicate or crystalline silica and hydrothermal synthesis is preferably carried out.
Patent JP-S6216378-A (JP)
Inventor: HOSHI AKIRO
IPC: H05K13/00
Filed: 1985-07-10
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-S63314519-A (JP)
Title: Display device
Inventor: KAWAGISHI HIDEYUKI
IPC: G02F1/133
Filed: 1987-06-18
Abstract: PURPOSE:To obtain an image whose contrast and luminance have been improved remarkably, by using a ferroelectric liquid crystal optical shutter in which a liquid crystal cell has been placed aslant against an optical path. CONSTITUTION:A light beam which has been emitted from a light source 15 is led to the inside of a liquid crystal optical shutter by an optical system placed in front of the liquid crystal optical shutter 19, and first of all, becomes a linearly polarized light by a polarizer 16. Subsequently, this linearly polarized light is made incident on a liquid crystal cell 18 of the inside of this liquid optical shutter and subjected to a space modulation. This liquid crystal cell is placed aslant against an optical path, therefore, the linearly polarized light is made incident asymmetrically against a liquid crystal molecule and subjected to a space modulation and the light beam which has been subjected to the space modulation forms a picture element of a bright state and a dark state by an action of an analyzer 17 which has been placed in a relation of a parallel nicol or a cross nicol to the polarizer 16. In such a way, an image having a good S/N and a high quality, whose contrast and luminance have been improved remarkably can be formed.
Patent JP-S6312464-A (JP)
Inventor: OHASHI SHINICHI
IPC: B32B27/30
Filed: 1986-06-26
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-H098584-A (JP)
Title: Branching filter and high frequency signal processing module
Inventor: EBARA NAGANORI
IPC: H03H9/25
Filed: 1995-06-16
Abstract: PURPOSE: To miniaturize a branching filter and to make the filter light in weight by composing each circuit element of a filter for transmission and a branching filter circuit by the conductive pattern of a multilayer substrate or chip parts, applying a surface acoustic wave resonator to a filter for reception and mounting the filter on the multilayer substrate. CONSTITUTION: This branching filter is composed of a filter 100 for transmission, a filter 200 for reception and a branching filter circuit 300. Each circuit element of the filter 100 for transmission and the branching filter circuit 300 is composed of the conductive patterns of a multilayer substrate or chip parts, a surface acoustic wave resonator is applied to the filter 200 for reception and the filter is mounted on the multilayer substrate. The filter 100 for transmission limits the band of the transmission signal inputted from a TX terminal 101 to a prescribed band and imparts the signal to the branching filter circuit 300. The filter 200 for reception limits the band of the reception signal imparted from the branching filter circuit 300 to the prescribed band and eliminates unnecessary signals.  The branching filter circuit 300 matches each of the input/output impedance of an antenna, the output impedance of the filter 100 for transmission and the input impedance of the filter 200 for reception.
Patent JP-S5273738-A (JP)
Title: Color copying machine
Inventor: SUZUKI RIYUUZOU
IPC: G03G15/01
Filed: 1975-12-16
Abstract: PURPOSE: To reduce a number of parts, bulk size, and its position slip by employing both light sensitive drum and transfer paper drum as one unit, transferring a latent image with the transfer paper immediately in close contact with the sensitive body, and developing in separate colors. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000343202-A (JP)
Title: Manufacture of partial composite metal-based composite material, and its manufacturing device
Inventor: SUZUKI HIDEKAZU
IPC: B22D27/02
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of surely providing a specified composite part of a metal-based composite material in a short time and at an arbitrary degree. SOLUTION: The Lorentz force of a molten portion of a metal matrix 10 in a mold 11 is controlled by regulating the high frequency current flowing in a high frequency coil 14 provided around the mold 11 while controlling the solidifying mode of the molten metal matrix 10 in the mold 11 by blowing a flow rate regulated cooling gas from the periphery of the mold 11 in which the molten metal matrix 10 including second-phase particles is placed. The distribution of the second-phase particles in the metal matrix 10 is controlled.
Patent JP-S63318375-A (JP)
Title: Automatic pressure adjusting valve
Inventor: KIDOUCHI YASUO
IPC: F16K11/00
Filed: 1987-06-17
Abstract: PURPOSE:To prevent the adhesion of scales by shifting one valve body in the direction separated from the corresponding valve seat and turning the both valve bodies, when one between a hot water side valve body and a water side valve body approaches a corresponding valve seat. CONSTITUTION:A pressure adjusting valve is equipped with a hot water passage 13, hot water side valve body 15 for reducing the primary pressure in a water flow passage 14, hot water side valve seat 16, water wide valve body 17, and a water side valve seat 18. A piston 20 and the valve bodies 15 and 17 are revolved in proportion to the flow speed by the vane wheels 22 and 23 installed onto a shaft 21. The disproportional opening/closing operation that when one valve body approaches a corresponding valve seat, the other valve body shifts in the direction separated from the corresponding valve seat is performed. Therefore, the valve body and the piston are revolved according to the flow speed of the hot water, sad the adhesion of scales can be prevented.
Patent JP-H10340348-A (JP)
Title: Image aligning method, facsimile character recognizing method and recording medium
Inventor: FUKUMIZU KENJI
IPC: G06T7/00
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To highly precisely exclude erroneous correspondence from a correspondent coordinate. SOLUTION: Based on the matching distance of correspondent coordinate acquisition part 1, a right correspondence probability calculation part 2 applies right correspondence probability to each correspondent coordinate and stores it in a storage part 3. A parameter estimation part 4 models the generation distribution of coordinate correspondence while using right and wrong correspondence mixed models and finds the parameter of model function through tolerance estimation, and a wrong correspondence exclusion part 5 excludes coordinate data having wrong correspondence probability higher than a prescribed threshold value and calculates the parameter again while using the remaining correspondent coordinates.
Patent JP-S6212979-A (JP)
Title: Tape recorder
Inventor: SUMASU TADAHIDE
IPC: G11B15/26
Filed: 1985-07-09
Abstract: PURPOSE:To record other input during dubbing by recording a reproducing signal of the first cassette mechanism by the second cassette mechanism and recording the signal according to the monitor change over switch by the third cassette mechanism. CONSTITUTION:When the first cassette mechanism is in a state of the reproduction second cassette mechanism is in a state of the recording, the recording is performed from the first cassette mechanism to the second cassette mechanism through a recording amplifier 6. At this time, a monitor change-over switch S2 is situated at a position of a contact piece (b), so that the reproduced sound of the first cassette mechanism is monitored. Under this condition, when the third cassette mechanism is in a state of the recording, a reproduced signal of the first cassette mechanism is amplified by a recording amplifier 9 through a monitor change-over switch S2 and recorded in the third cassette mechanism. Then, when the monitor change-over switch S2 is brought to a contact piece (a), it is changed over to a tuner side and a radio signal amplified by the recording amplifier 9 is recorded in the third cassette mechanism.
Patent JP-H103642-A (JP)
Title: Magnetic recording medium
Inventor: YOSHIDA OSAMU
IPC: H01F10/14
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To greatly improve S/N, C/N by supplying nitrogen, carbon and oxygen ions onto a base, depositing a magnetic metal alone or magnetic alloy by evaporation and forming a magnetic layer of a metallic thin film having a columnar structure of a cubic crystal material. SOLUTION: The magnetic metallic alone or the magnetic alloy is deposited by evaporation on the base by supplying the nitrogen, carbon and oxygen ions, by which the magnetic layer consisting of the metallic thin film having the columnar structure of the cubic crystal material is formed. The thickness of the magnetic layer is usually specified to 500 to 2000Å. When the magnetic layer is formed as multiple layers, the total thickness of the respective magnetic layers is specified to 1500 to 2000Å. Polyester, polyolefin, cellulose deriv. and plastic are used as the material of the base and the thickness of a substrate is specified to 2 to 5μm. A protective layer consisting of a silicic thin film and zirconium oxide thin film having 10 to 200Å thickness is formed on the magnetic layer.  Further, a lubricative layer consisting of perfluoropolyether having 2 to 50Å thickness is formed on the protective layer. On the other hand, the surface opposite to the magnetic layer is provided with a back coating layer. As a result, S/N and C/N are greatly improved.
Patent JP-H0715995-A (JP)
Title: Controller for panel
Inventor: YAMANE TOSHIKI
IPC: H02P3/18
Filed: 1993-06-22
Abstract: PURPOSE:To prevent the output part of an inverter from being destroyed by regenerative electric power which is generated In the free-running operation of an Induction motor and to turn on this controller again in a minimum waiting time. CONSTITUTION:An electric current is supplied to an induction motor from an inverter via an electromagnetic contactor. A current sensor is installed in the current path to the inverter. When the supply of the electric current to the induction motor is stopped by the operation or the like of an OFF-switch, a clocking part 28 starts to clock the free-running by receiving an input from the current sensor to a current-sensor-signal input part 27. The free-running time can be set arbitrarily in the clocking part. While the clocking part 28 is clocking the free-running time, a signal processing part 21 operates an output control part 25 so as to prohibit an ON output even when a control drive part 26 is going to generate the ON output by the operation of an ON-switch. When the free-running time elapses, the signal processing part 21 releases the prohibition state of the ON output by the output control part 25.
Patent JP-H0442506-A (JP)
Title: Voltage depending nonlinear resistance porcelain element
Inventor: NOI KEIICHI
IPC: H01C7/12
Filed: 1990-06-08
Abstract: PURPOSE:To strengthen an adhesive force between a common terminal and an element and to contrive the improvement in reliability by uniting a doughnut- form electrode of a semiconductor ceramic cylinder with an electrode of an inner circumferential plane and arranging a counter electrode on an outer circumferential plane on another end plane side at a distance from the end plane. CONSTITUTION:On one end plane of a sintered body, a doughnut-form electrode is arranged by using a conductive paste, and also an electrode is arranged on an inner circumferential plane and these electrodes are united into one body. Also, on another end plane side, a counter electrode is arranged on an outer circumferential plane at a distance from the end plane, followed by sintering to form electrodes 1 and 2. Next, a pin 4 and a common terminal 10 are attached and a periphery around an element 8 where electrodes 6 and 7 are arranged is molded.
Patent JP-H05325497-A (JP)
Title: Discoid recording medium driving unit and discoid recording medium recording and/or reproducing device
Inventor: OTANI HISAO
IPC: G11B33/12
Filed: 1992-05-20
Abstract: PURPOSE:To be made to correspond to various kinds of loading systems by making only a simple change in the design without newly designing a driving part to suit the various loading systems. CONSTITUTION:The driving unit 1 for an optical disk is constituted by housing a driving mechanism part 2, which is constituted by assembling a spindle motor 7 for rotating the optical disk (not shown in the figure) mounted on a turntable 23 in one direction and an optical pickup 6 capable of moving in the radial direction of the optical disk and also regenerating an information signal on the optical disk into the same frame 5, into a housing body constituted of an upper cover 3 and a lower cover 4. Then, this driving unit 1 is assembled together with at least the optical pickup 6 in the mechanism driving part 2 and a printed wiring board (not shown in the figure) formed with a driving circuit for the spindle motor 7 and a control circuit, etc., into the driving part of the optical disk reproducing device.
Patent JP-H0442268-A (JP)
Title: Wet developing device
Inventor: OGAWA KAZUO
IPC: G03G15/10
Filed: 1990-06-08
Abstract: PURPOSE:To enable the amount of developer in a first developing tank to be recovered sufficiently by stopping the supply of the developer from a second developing tank to the first developing tank after stopping the supply of the developer from the first developing tank to a developing apparatus when the supply of the developer to the developing apparatus is stopped. CONSTITUTION:When the supply of the developer to the developing apparatus 7 is stopped, the supply of the developer from a large tank 71 that is the second developing tank to a small tank 72 that is the first developing tank is stopped after the lapse of constant time after stopping the supply of the developer from the small tank 72 to the developing apparatus 7. Thereby, since the recovery of the amount of developer in the first developing tank can be sufficiently performed even when an image forming operation is performed in a short period, it is possible to prevent a state where the supply of the developer to the developing apparatus 7 is insufficient when the next time of developing is started due to the insufficiency of the developer in the first developing tank 72 occurring.
Patent JP-S6042938-A (JP)
Title: Test circuit for analog-digital converter
Inventor: TSUJIMURA HIDEYUKI
IPC: G01R31/00
Filed: 1983-08-19
Abstract: PURPOSE:To release temporary stop of a microprocessor (MP) when an A/D converter to be tested is defective by adding a timer circuit. CONSTITUTION:When the A/D converter A is defective and a conversion end signal AEO is not active and an AND output LO of (dotted line part of waveform 2) 1 and 2 is inputted to a hold input H1 of a microprocessor D, the processor D keeps the hold state. A timer circuit B is operated simultaneously with an output STO of a conversion start signal generating circiut S is active. The time setting is made longer to a time when the conversion end output AEO is made active. Even if the conversion end signal is not active, an output TO of the timer B is made active, and the conversion end signal and a timer output signal are inputted to an AND circuit C, the AND output LO goes to a waveform 5 as a resust, and even if the converter A is defective and no conversion end signal is outputted, the hold state of the processor D is released.
Patent JP-S6418761-A (JP)
Title: Brake gear
Inventor: GEORUKU KEERU
IPC: B60T13/14
Filed: 1988-06-21
Abstract: PURPOSE: To keep the servo pressure in a brake booster constant by providing a pressure reducing valve switched in response to the brake fluid pressure from a master cylinder on a servo pressure line communicating the pressure chamber of the brake booster with a pump for supplying a pressure fluid. CONSTITUTION: A brake booster 19 connected to the piston 2 of a tandem master cylinder 1 via a pressure rod 18 is provided with a servo piston 22 and a brake valve 23. When the brake valve 23 is moved to the left at the time of a brake action, the discharge side of a pump 36 is connected to a circular chamber 24 via paths 25-28, and the servo piston 22 is moved to the right by the servo pressure guided into a pressure chamber 30. A pressure reduction valve 31 is provided in the middle of a servo pressure line 28, and the pressure reduction valve 31 can assume a first position at normal brake pressure, a second position for closing the servo pressure line 28 if the pressure in a pressure line 32 exceeds a predetermined pressure, and a third position for connecting the servo pressure line 28 to a return line 40 if the pressure in the pressure line 32 further increases.
Patent JP-H10340954-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: TANIGUCHI YOSHIHIRO
IPC: H01L21/3205
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To realize fine patterning of an interconnection layer by projecting an underlying interconnection layer between interconnection layers to be connected upward at a part to be connected and making a connection with an overlying interconnection layer at the projecting part. SOLUTION: A first interlayer insulation film 1 is projected upward at a part for connecting two interconnection layers using a photoresist pattern 6 as a mask. A photoresist pattern is formed on a first conductive substance layer and an underlying interconnection layer 2 is formed thereon by dry etching using the photoresist pattern as a mask. Subsequently, a second interlayer insulation film 3 is formed and cut off until the underlying interconnection layer 2 is exposed at the part for connecting two interconnection layers. Thereafter, a photoresist pattern is formed at the interconnecting part on a second conductive substance layer thus forming an overlying interconnection layer 5. According to the method, the interconnection layer can be patterned finely.
Patent JP-H11121109-A (JP)
Title: Clip connector
Inventor: ITO SHIGENORI
IPC: H01R12/79
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a clip connector with its good contact reliability and assembling properties capable of reducing a material. SOLUTION: A clip member 7 held by pressing a connection object plate 5 to a main face 1a of an insulator 1 has a first clip part engaged with the insulator 1 on the side of a setting face of the insulator 1, a second clip part 71b opposed to the main face and extending to the side of one end face 5c of the connection object plate, and a coupling clip part 71c for interconnecting the first and second clip parts and opposite to one end face of the connection object plate.