baber/WOPTO huggingface dataset:
Patent JP-S6488589-A (JP)
Title: Image memory controller
Inventor: HOSAKA HIROSHI
IPC: G09G1/00
Filed: 1987-09-30
Abstract: PURPOSE: To eliminate curvature of a picture by providing a means, where data indicating the start address for read of a video signal in the horizontal direction written in a picture memory is held for each horizontal scanning line, and a means which starts read from the address indicated by this held data. CONSTITUTION: For the purpose of eliminating curvature of a picture, for example, data of decimal '3' is stored in the vertical address of a ROM corresponding to the first horizontal scanning line (HD1) of each odd field, and data of decimal '2' is stored in ROM corresponding to the first horizontal scanning line (HD264) of each even field. In the same manner, data of '1' is stored in the vertical address corresponding to HD2, and data of '1' is stored in ROM corresponding to HD265, and data of '0' is stored in other vertical addresses. Data indicating the start address is set in this manner to correct black vertical striped, thus apparently resolving curvature of the picture. That is, curvature of the picture caused in the beginning part of vertical scanning is eliminated.
Patent JP-H0698558-A (JP)
Title: Transistor-voltage detecting circuit of transistor inverter
Inventor: OGURI HIROSHI
IPC: H02M7/537
Filed: 1992-09-14
Abstract: PURPOSE:To decrease the wattage of a detecting resistor, to save a space and to improve detecting accuracy in the transistor-voltage detecting circuit of a transistor inverter, which is controlled by a base control signal having a dead time. CONSTITUTION:Differentiating circuits each comprising a resistor and a capacitor and photocouplers PC10-PC15 are connected across the emitters and the collectors of transistors 3u, 3v, 3w, 3x, 3y and 3z in series, respectively. Each of the photocouplers PC10-PC15 is driven at the rise time of the voltage across the collector and the emitter of each transistor. Of the transistors on the same arm of a transistor inverter 3, e.g. the photocoupler PC13 on the side of the transistor 3x, is driven. The applied-voltage detecting signal (VCEU) of the transistor is outputted during the period after the driving of the PC13 on the transistor 3x side to the driving of the photocoupler PC10 on the side of the transistor 3u. The detected signal is supplied into a dead-time compensating part 42.
Patent JP-H1184464-A (JP)
Title: Electronic image pickup device
Inventor: HIGUCHI TATSUJI
IPC: H04N5/238
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic image pickup device equipped with a means in which the shielding plate of a shutter for controlling exposure at a photographing time is shielded without actuating a shutter driving source and the color filter of an image pickup element is precisely prevented from being discolored in spite of the simple constitution. SOLUTION: This electronic image pickup device is provided with a shutter constituted of an image pickup element 51 converting an image to an electric signal, an optical system 50 for forming the image of the luminous flux of an object image on the element 51, a shielding member 52 provided in the optical path of the optical system 50 so that it can be inserted and detached, an operation member 53 inserting and detaching the shielding member 52 and a driving source 54 driving the operation member 53. Then, the shielding of the shutter by the shielding member is executed by the driving of an actuation means 55 being different from the driving of the driving source 54.
Patent JP-S59151472-A (JP)
Inventor: BARII MANA SHINGAA
IPC: H01L29/739
Filed: 1983-12-26
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-H02255997-A (JP)
Title: Portable storage medium and floppy disk drive
Inventor: TANAKA YUJI
IPC: G11C5/00
Filed: 1988-09-30
Abstract: PURPOSE:To obtain the portable storing medium of large storing capacity by providing an IC memory, control circuit and connector with an electric circuit in a disk drive on a printed circuit board of which width and length are almost same as a floppy disk. CONSTITUTION:For the portable storing medium, plural IC memory chips 5 are mounted on a thin printed circuit board 3 and the storing medium is covered with a thin and soft sheet 15 and protected from the read / write head of the floppy disk drive. Connectors 7 and 9 are arranged in one end of the substrate 3 with being spaced and a knob 13 is provided in the other end. Then, the storing medium can be easily attached and detached to the floppy disk drive. The knob 13 is made longer than the normal floppy disk and always protruded from the drive when the storing medium is mounted. A button battery 11 is provided near the knob 13 and power is supplied to the respective IC memory chips 5 and the memory is made non-volatile. By such a floppy disk type IC card, the portable storing medium, which is operated faster than the floppy disk, of the large storing capacity can be obtained.
Patent JP-H0696536-A (JP)
Title: Positioning control system
Inventor: NOGUCHI TAKASUKE
IPC: G11B21/08
Filed: 1992-09-14
Abstract: PURPOSE:To achieve that the inrush speed of a magnetic head with reference to a target position is controlled with good accuracy by a PID operation. CONSTITUTION:The movement position of a magnetic head is detected by a sample-and-hold part 44. A speed detection part 45 detects a movement speed on the basis of the movement position. A subtraction part 31 subtracts the detected movement speed from a target speed from a target-speed generation part 30 and acquires error speeds at an I control part 32, a P control part 33 and a D control part 34. The error speeds are PID-operated an mixed in a prescribed mixture ratio in gain setting parts 35, 36, 37 and added in an addition part 38. According to the output of the addition part 38, a prescribed current is supplied to a voice coil motor part 42 via an operation-time delay part 39, a notch filter processing part 40 and a current amplification part 41. Thereby, an actuator part 43 which supports the magnetic head is moved.
Patent JP-S6399265-A (JP)
Title: Leather-like molded article
Inventor: NISHIBORI SADAO
IPC: C08K7/00
Filed: 1986-10-15
Abstract: PURPOSE:To provide a leather-like molded article composed of a gelatin- containing thermoplastic resin compound and dried leather powder, containing textures bonded with each other wit the visco-elastic gelatin, having improved tensile strength, resistant to cracking, etc., and having excellent formability. CONSTITUTION:(A) 30-90wt% resin compound produced by mixing 3-30wt% gelatin (a biopolymer having an average molecular weight of 20,000-150,000) to a thermoplastic resin (e.g. vinyl chloride resin), a plasticizer, stabilizer, filler, additive, etc., is mixed with (B) 70-10wt% leather powder of 50-250 mesh produced by drying a leather material composed of inner skin part (including cut scrap and shaving scrap) excluding the epidermis and subcutaneous tissue of leather to a water-content of 1.9-2.4% and crushing the dried product. The obtained mixture is formed by various methods to obtain a leather-like molded article wherein the leather powder 1 and the resin material 2 are bonded with each other with the gelatin 3.
Patent JP-S6486633-A (JP)
Title: Mobile telephone system
Inventor: UKAI ATSUSHI
IPC: H04W84/06
Filed: 1987-09-28
Abstract: PURPOSE:To attain the miniaturization of a radiotelephony set by providing the radiotelephony set, a space station relaying a radio wave for the radiotelephony set and a base station located decentralizingly in a service area with the radiotelephony set moved thereto and receiving a radio wave sent by the radiotelephony set. CONSTITUTION:A signal from a ground telephone network toward radiotelephony sets 3, 4 is sent from a base station 1 in a UHF or SHF band, relayed by a space station 5 and received by the radiotelephony sets 3, 4. The signal in the UHF or SHF band sent by the radiotelephony sets 3, 4 is received by a nearby base station 1 or 2 and connected to the ground telephone network. Since the signal from the radiotelephony sets 3, 4 is received by the ground base stations 1, 2, several tens mW of the transmission output of the radiotelephony sets 3, 4 is enough, the power supply is enough to be small and a handy radiotelephony set 3 incorporating a microphone, a speaker, a display device, a dial function, a transmitter-receiver, an antenna and a battery is miniaturized as a wrist watch size.
Patent JP-H07162327-A (JP)
Title: Direct conversion receiver
Inventor: DEIBUITSUDO BAANAADO MEIPURUZU
IPC: H04B1/30
Filed: 1994-09-13
Abstract: PURPOSE: To prevent the generation of possibility of changing the frequency of a local oscillator to a zero frequency beat band for obtaining only DC voltage from a mixer by making it possible to execute the frequency modulation of the local oscillator. CONSTITUTION: An amplitude modulated carrier signal of 433 MHz nominal frequency is received and amplified by an RF amplifier 2, an output signal from a mixer 3 is filtered by a low pass filter (LPF) 4, amplified and rectified and then the rectified signal is sent to a data slicer or audio amplifier 7. The local oscillator 8 for sending a signal to the mixer 3 having the same nominal frequency as that of the received signal is frequency-modulated by a signal outputted from a low frequency oscillator 9 having about an 80 kHz frequency deviation.  A frequency-modulated local oscillator signal to be applied to the mixer 3 effectively samples the received amplitude modulated signal at two different low IF frequency bands, and when the frequency of a carrier signal or the local oscillator 8 is changed, either one of these IF signals maintains its own state in the pass band of the LPF 4 over twice the allowable range of frequency variation.
Patent JP-S61127645-A (JP)
Title: Sealing method of glass tubular bulb
Inventor: SHIBATA TAKEHIRO
IPC: C03C27/10
Filed: 1984-11-21
Abstract: PURPOSE:To shorten the time necessary in the sealing of a glass tubular bulb and to attain the increment of productivity by interposing a sheet-shaped bonding agent of low m.p. glass between the faces to be joined of member made of glass, heating and melting it. CONSTITUTION:A sheet-shaped bonding agent 5 of low m.p. glass which is molded into the same shape as the shape of the face to be joined is mounted on an end edge of upper part of a funnel 1 such as a cathode-ray tube and furthermore a face plate 4 is superposed thereon. The bonding agent 5 is heated with a gas burner to melt it and the funnel 1 and the face plate 4 are sealed to form a glass tubular bulb such as the cathode-ray tube. By this method, the bonding agent 5 can be efficiently used without the waste.
Patent JP-H09204253-A (JP)
Title: Multi-purpose keyboard interface
Inventor: GURETSUGU RAACHI
IPC: G06F3/023
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard interface system for improving multi-purpose multi-functionality. SOLUTION: A multi-purpose keyboard (KB) controller 22 is provided with a matrix KB control circuit 28, a serial KB control circuit 36, a PC/AT port control circuit 42 and an external interface 48 for external real time clock (RTC) control. The control circuits are parallelly connected to the interface logic 24 of a computer system 20 and use the built-in system management interruption(SMI) interruption mechanism of the computer system for read, write or key depression event acquisition with the KB. Software BIOS setting is used so as to select one of the KB control circuits utilized in a specified personal computer(PC) where the system is used.  An interruption scheme used by the KB interface uses SMI interruption to a processor and a software routine for the read and the write with the KB based on SMI, omits a special dedicated interruption hardware and makes the system and a DOS PC/AT port 60/64h software interface successively compatible.
Patent JP-H0697528-A (JP)
Title: Multilayered piezoelectric element actuator
Inventor: WATARAI TAKEHIRO
IPC: H01L41/09
Filed: 1992-09-14
Abstract: PURPOSE:To improve output characteristics and simplify a manufacturing process. CONSTITUTION:A plurality of piezoelectric elements 111, 112,... having electrode layers 121, 122 on the whole part of both surfaces and a plurality of electrode plates 131, 132,... coming into contact with the whole surface of the piezoelectric elements are alternately laminated. Connection electrodes 14 which alternately protrude in the opposite directions are formed in the electrodes 131, 132,.... The connection electrode 14 is provided with a protruding segment 141 and a bent segment 142, and engaging segments 143, 144 are formed on both ends of the bent segment 142. Resin spacer members 15 having legs 151, 152 positioned on both sides of the protruding segments 141 are arranged on both sides of a laminate 11. A positive leading-out electrode and a negative leading- out electrode are welded to the engaging segments 143, 144 of the bent segment 142 which are to be arranged and set on the outer surface of the spacer member 15.
Patent JP-H1088589-A (JP)
Title: Concrete member for retaining wall corner part
Inventor: NAKABAYASHI SHIGEKI
IPC: E02D29/02
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a concrete member which can be easily manufactured in a factory, carried and installed even if the retaining wall is high. SOLUTION: A concrete member for a retaining wall corner part is divided into a central split member 10 where a front wall central part 12 having a bent horizontal section and a base central 13 projected backward are integrally formed, and side split members 22, 22 where a front wall side part 22 having a rectilinear horizontal section and a base side part 23 projected backward are integrally formed, PC steel bars 31, 31 are buried in the central split member 10, with one ends exposed from the side end surface, and with the other ends buried, and PC steel bars 36, 36 are buried in the side split member 20, with one ends exposed from the side end surface and with the other ends buried in such a manner as to be projected toward fixing parts 25, 25 of a stretching work recessed part 24.  At the time of installation, the side end surfaces of the central split member 10 and the side split members 20, 20 are brought into contact with each other, the respective GC steel bars 31 and the respective steel bars 36 are joined to each other, the PC steel bars 36, 36... tensed and fixed, and the central split member 10 and the side split members 20, 20 are connected to each other in one body.
Patent JP-H0966122-A (JP)
Title: Racket frame for tennis
Inventor: TAKATSUKA MASANORI
IPC: A63B49/04
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce shocks transmitting to a hand, by setting the ball-hitwise thickness of a tennis racket frame having an FRP outer shell structure, in a part extending from the stringing part to the shaft part thereof, to a specified value, and by setting the ball-hitwise thickness of the grip part to a specific value. SOLUTION: A racket frame 1 made of an FRP outer shell structure has an overall length L of 660 to 710mm, a frame overall weight of 250 to 340g, a gravity center position L1 of 290 to 380mm measured from the grip end of the frame 1. Further, the length L2 from the proximal end 51 of a frame 51 of a grip part 5 to the distal end 51b thereof, is set to 200mm, the ball hitwise X thicknesses T1, T2 of frames 21, 41 extending from the stringing part 2 to the shaft part 4 are set to 18 to 35mm. Further, the frame 51 of the grip part 5 has a ball hitwise X thickness T3 which is set to a uniform value less than 9mm.
Patent JP-S6488437-A (JP)
Title: Photographing device
Inventor: SHIRAISHI AKIHIKO
IPC: H04N5/238
Filed: 1987-09-29
Abstract: PURPOSE:To obtain sufficient low-pass effect even if the diameter of a diaphragm is comparatively small and to make a device compact by selectively inserting and fitting plural filters for attenuating the light quantity of a passage luminous flux on the optical axis of a photographing lens on the optical axis of the photographing lens so that they can be freely attached and detached instead of stopping the diaphragm of the photographing lens. CONSTITUTION:The diaphragm 20 and ND filters 4-6 constitute a light quantity adjusting means for adjusting the light quantity. These three filters 4-6 can be optionally inserted in the optical axis in the photographing lens and the light quantity of the passage luminous flux can be adjusted by properly combining them. Even if the diaphragm 20 is stopped so as to make the diaphragm value comparatively large, it is unnecessary to make the diameter of the diaphragm so small and the sufficient low-pass effect can be obtained. And a compact and inexpensive photographing device can be obtained.
Patent JP-H0555218-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MOCHIZUKI TOSHIO
IPC: H01L21/3205
Filed: 1991-08-28
Abstract: PURPOSE:To reduce the generation of corrosion, and to enable aluminum alloy wiring machining having high accuracy by inserting a dummy pattern into an open space. CONSTITUTION:An aluminum alloy film 5 as an aluminum alloy wiring is formed onto a foundation substrate 2 through sputtering, vacuum deposition or the like. The aluminum alloy film 5 is patterned while using a positive resist as a mask through photoengraving so as to be patterned as the aluminum alloy wiring. The aluminum alloy film 5 is etched by using a patterned resist mask. The film 5 is etched, the resist mask is ashed by employing chlorine group gas by a barrel type and a downflow type asher, and a resist is removed. The sidewall deposit film 7 of the aluminum alloy wiring is removed through the wet etching of a resist peeling liquid, etc. A sidewall deposit film 7a after etching is thinned by forming a dummy pattern 10 in a wide open space, and a residual chlorine section is reduced, thus inhibiting the generation of corrosion.
Patent JP-H04124686-A (JP)
Title: Developer stirring device
Inventor: FUJI KAZUO
IPC: G03G15/08
Filed: 1990-09-14
Abstract: PURPOSE:To prevent toner concentration in developer from being erroneously detected by a magnetic permeability sensor by providing a regulating plate for lowering developer feeding performance in a longitudinal direction between the blades of a spiral at a part other than a part positioned near under a toner supply port. CONSTITUTION:The 1st spiral 10 is provided on a stirring path 45 in which a toner concentration sensor 30 is provided on the bottom of a casing 40. The pitch of the 1st spiral 10a at a part positioned near under the toner supply port 60 and the pitch of the 1st spiral 10a at a part other than the part of the former spiral are the same. Then, the regulating plate 100 for regulating the toner feeding quantity is provided between the respective blades 12 of the 1st spiral 10a at the part other than the part near under the toner supply port 60. The developer is fully rotated in the rotating direction of the spiral 10a by the regulating plate 100. Then, the toner feeding speed in an axial direction is made low by as much as fully rotating the developer. Therefore, the existing quantity of the developer becomes much at the part, where the magnetic permeability sensor is set. As a result, the developer is surely brought into contact with the sensor and the erroneous detection is prevented.
Patent JP-H037197-A (JP)
Title: Driving mechanism for upper looper of overlock machine
Inventor: JIENAARO DE SANTEISU
IPC: D05B57/34
Filed: 1989-09-22
Abstract: PURPOSE: To properly change the passage of an upper looper by permitting an auxiliary pivot-fixing pin to be engaged with a bed so as to be freely rotatable, extended along an axis which is deviated parallel with the axis of a bearing pin and selectively positioned by means of different angles around its own axis. CONSTITUTION: The bearing pin 13 is integrally formed with the auxiliary pivot-fixing pin 15 and the pin 15 is eccentric a little as against the axis of the bearing pin 13 and extended parallel with it. When the axial position of the bearing pin 13 is changed, it is positioned in different angle positions by rotating the auxiliary pivot-fixing pin 15 around its own axis. The auxiliary pin 15 is rotated by a favorable angle by the operation of a set piece 16 with a screw which is engaged across the bed 2. The auxiliary pin 15 is rotated after loosening a screw member 16, the axial position of the bearing pin 13 is changed and an auxiliary arm 12 is pivotally fixed around the shaft as against the bed 2. As a result, a reciprocative rotary movement around a center, which is indicated by an arrow F', is changed and the passages T1 , T2 , T3 and T4 are favorably changed.
Patent JP-H1073197-A (JP)
Title: Piping refrigeration construction method
Inventor: TSUBOKURA TETSUYA
IPC: F16L55/10
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To form an ice plug even in a large diameter piping for a short time with certainty by arranging a pipe passage sectional area reduction jig inside a piping correspondingly to a forming position of coolant, and performing refrigeration by each jig. SOLUTION: Coolant 14 such as liquid nitrogen is held on a surface of a piping 10 through a jacket 12 across a portion to be mended. In order to form an ice plug 16 inside the piping 10 by cooling function of the coolant 14, an elastic bag 18 is arranged inside the piping 10. A cylinder for supplying air and liquid nitrogen is connected to the elastic bag 18 which is expanded by opening a plug of the cylinder. Volume of the ice plug 16 can remarkably be reduced. During a forming process of the ice plug 16, the elastic bag 18 is automatically arranged on the center of the piping 10. A portion hard to refrigerate at the center of the piping 10 is closed by the elastic bag 18, and water stopping is enabled by the ice plug 16 housing the elastic bag 18 inside the piping 10.
Patent JP-S61123934-A (JP)
Title: Automatic producing system of table specification
Inventor: MIYANO NARIHISA
IPC: G06F11/28
Filed: 1984-11-20
Abstract: PURPOSE:To obtain the automatic producing system of a table specification by providing a means for reading a data stating part from a source program and a means for generating a table defining body for matching the statement to contents of the table specification. CONSTITUTION:The source program 16 is analyzed by the data stating part 13 of a table specification producing program 12. Then requirements are extracted and edited to produce a basic information 17, that is, the table defining body, and simultaneously the requirements are displayed on the screen of a display part 11. When an operator inputs information such as addition and update through a keyboard 19 in accordance with the information on the screen, the table defining body producing part 14 generates a table defining body entire information 18, which is edited by a table specification producing part 15 and outputted on a file as a table specification data 20. Simultaneously it is outputted to a printer as a printed output 21, whereby an error-free table specification can be quickly obtained.