baber/WOPTO huggingface dataset:
Patent JP-H09242777-A (JP)
Title: Damper disk assembly
Inventor: IMANAKA HIDEYUKI
IPC: F16F15/139
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To restrain jumping caused in a first stage and a second stage of a torsional characteristic while preventing an abnormal sound at idling time by reducing hysteresis torque of the first stage. SOLUTION: A first frictional resistance generating mechanism 10 has a first friction washer 51, a second friction washer 52 and a cone spring 53. The first friction washer 51 has a high friction coefficient member 51 coming into contact with a side surface of a flange 4b and a core plate 72 fixed to it, and has a second hole to pass a stop pin 41 fixed to first and second side plates 6. The second friction washer 52 has a low friction coefficient member 73 coming into contact with the core plate 72, and is connected to the stop pin 41 so as to be relatively nonrotatable. The cone spring 53 energizes the first friction washer 51 and the second friction washer 52 to the flange 4b side.
Patent JP-H04286044-A (JP)
Title: Server/client type data processor
Inventor: HAYASHI HIRONARI
IPC: G06F9/52
Filed: 1991-03-15
Abstract: PURPOSE:To reduce the number of message communication times between a server and a client for exclusive control and to improve the processing performance of a system on a server/client type data processor realizing efficient exclusive control in a system in which message communication is set to be a base. CONSTITUTION:Respective clients 11A and 11B use the exclusive use information area 18 and the wait display area 19 of a non-volatile memory 17 so as to execute the processing of exclusive acquirement/release. Only when a release wait becomes necessary since exclusion cannot be acquired, a message is transmitted to the server 13, and the wait processing part 14 and the wait release processing part 15 of the server 13 control the wait using a wait queue part 16.
Patent JP-H07287978-A (JP)
Title: Dynamic random access memory, method and system for accessing dynamic random access memory
Inventor: ROI EDOWAADO HAARIN
IPC: G11C11/406
Filed: 1995-03-10
Abstract: PURPOSE:To facilitate the design of operation timing of a memory by providing the constitution generating a control signal on the edge of an external clock signal and an internal control signal to be outputted responding to the edge of the external clock signal. CONSTITUTION:When information stored in a video RAM 10 is changed to change p picture displayed in a color monitor 20, an appropriate instruction is sent to an interface circuit 110 from a CPU and the like not shown in the figure through a bus 170. A random port control section 120 controls change of information stored in the video RAM 10 based on information received by a graphic hardware circuit 110 from a bus 150. An address of information to be changed is supplied through an address bus 100 and data to be changed in supplied through a bus 90. Thereby, a picture on the color monitor 20 can be changed.
Patent JP-S60195778-A (JP)
Title: Demodulator of digital information
Inventor: SAKANO TSUTOMU
IPC: H04N9/802
Filed: 1984-03-16
Abstract: PURPOSE:To prevent remaining data from being accumulated in a RAM by writing a reproduced/demodulated digital signal in order to prevent jitters and by phase-synchronizing a read clock for reading it with a reproduction clock. CONSTITUTION:A digital audio reproduction signal such as a PCM, which is reproduced by a video disk player, etc., is demodulated in a demodulator 8 and written in a RAM11 by a clock through a reproduction clock extraction circuit 9, a frequency divider circuit 14, etc. The RAM11 is read out by a read clock synchronous with a reproduction clock through the circuit 9, frequency divider circuits 15 and 16, a PLL circuit of a phase comparator, an LPF18, a voltage control oscillator 19, etc., and a frequency divider 20, and becomes a demodulated output after jitters are removed. By the constitution employing the read clock synchronous with the reproduction clock, frequency errors of the read clock never occur, and data will not remain in a RAM; therefore the accumulation of remaining data can be prevented.
Patent JP-H03254177-A (JP)
Title: Semiconductor packaging method
Inventor: OKABE MAKIO
IPC: H05K1/18
Filed: 1990-03-05
Abstract: PURPOSE:To facilitate design revision and perform high-density mounting by loading a plurality of carriers having mounting pads and alteration pads on the surface layer of a wiring board in layers while fixing pins of semiconductor packages to the mounting pads of the carriers to be mounted on the uppermost stage. CONSTITUTION:A plurality of carriers 1, 1, ... are mounted on a wiring board 2 while being piled in multiple layers. Mounting pads 12 corresponding to pins 31 and alteration pads 12 of a semiconductor package 3 are formed respectively on a surface layer 11 of the carrier 1 while the other carriers 1 are loaded on the mounting pads 12 while being fixed in multiple stages. Then, the pins 31 of the semiconductor package 3 are fixed to the mounting pads 12 of the uppermost carrier 1 thus mounting the packages 3 on the wiring board 2 through the carriers 1, 1, .... Thereby, the alteration pads 13 are not collected densely on one carrier 1 thus facilitating wiring work on the alteration pads 13 at the time of design revision while allowing mounting of high density.
Patent JP-S58203089-A (JP)
Inventor: TERENSU EDOWAADO FURANII
IPC: B41M5/392
Filed: 1983-03-29
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-H06267544-A (JP)
Title: Electrode plate for lead-acid battery and lead-acid battery using the electrode plate
Inventor: YASUDA HIROSHI
IPC: H01M4/74
Filed: 1993-03-12
Abstract: PURPOSE:To improve the adhesive property of a grid and an active material, and to increase the service life property, by making a part or the whole body of the crystal formation inside a grid alloy to a recrystallization formation, after filling a paste to be an active material to a grid body prior to the recrystallization. CONSTITUTION:A slab made of a Pb-Ca-Sn alloy casted by a slab casting machine 1, and a Pb-Sb-Sn alloy foil 3 are delivered to a rolling machine 4 in the condition superposing both members, so as to be rolled, and a lead alloy sheet 5 on which the Pb-Sb-Sn alloy is coated is obtained. And after the sheet 5 is produced, it is expanding processed as in the condition the crystal formation is the rolled formation, a paste is filled, a heat treatment at 60 deg.C or higher is applied, and a part of the grid formation is recrystallized. As a result, when the grid in the rolled formation condition is transferred to the recrystallization formation partially by the heat in the aging drying of the grid, the grid is contracted to a specific height. In such a way, the active material and the grid are adhered strongly, and the service life property is improved.
Patent JP-S63218353-A (JP)
Inventor: KOGA SUSUMU
IPC: B32B27/30
Filed: 1987-03-09
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-H01226978-A (JP)
Title: Connection of floor framework
Inventor: OTA RYOZO
IPC: E04F15/024
Filed: 1988-03-05
Abstract: PURPOSE:To raise economical advantage by reducing the number of framework by a method in which X-shaped formworks haivng connectors on their four corners are set by facing their connectors, columns for floor plates are inserted into the connectors, and floor plates of a mozaic pattern are placed in a chequered form on many columns for floor plates. CONSTITUTION:X-shaped or similar frameworks A-1, A-2-B-1, B-2-C-1, and C-2 having connectors 2 on their four corners are set by facing their connectors 2, and columns 3 for a floor plate are inserted into the connectors 2 and connected to expand them in a chequered form. Floor plates 5 of a mozaic pattern are placed over many floor plate columns 3. The X-shaped formworks are set at an interval of a formwork on the wall side, and ones of the second row are set by butting the connectors 2 of each corner on the spaces of the first row for further expansion. The formworks can thus be simply connected by saving manpower required.
Patent JP-S58171010-A (JP)
Title: Zoom lens barrel having built-in extender
Inventor: KANEDA NAOYA
IPC: G02B7/10
Filed: 1982-04-01
Abstract: PURPOSE:To enable the immediate identification of the focal length of a lens system in the stage of photographing with a simple mechanism, by the constitution wherein whether another lens unit inserted on the same optical axis in the lens system is held in the optical axis or is deviated therefrom is detected. CONSTITUTION:A lens L6 constituting a built-in extender is contained in a rotating body 34, and the built-in extender is put into or out from the optical axis by the operation of a handle 37. A ring 27 is fitted onto the cavity part of a zoom operating ring 15, and a detection bar is provided in parallel with the optical axis. When the built-in extender is within the optical axis, the ring 27 is slided to the left side by the detection bar and indicates the figure on the ring row of a scale plate 30 indicating the focal lengths engraved in two rows. When the extender deviates from the optical axis, the figure on the left row of the plate 30 is indicated. Thus, the required focal length is displayed immediately with the simple mechanism according to the using condition of the built-in extender.
Patent JP-H10230482-A (JP)
Title: Flexible batten producing device for steel-frame processing
Inventor: MIHASHI YASUO
IPC: B25H7/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a flexible batten producing device for steel-frame processing which can attain size reduction in the whole device and is appropriate for cost reduction. SOLUTION: A feed reel fitting body 4 is raised at one end side of a base 2 which can be loaded on a table or the like, and the feed reel fitting body 4 involves a supporting mechanism which can support a feed reel 10 around which a band steel 8 is wound so as to be rotatable and detachable freely. A winding reel fitting body 6 is raised at the other side of the base 2, and the winding reel fitting body 6 involves a supporting mechanism which can support a winding reel 12 for winding the band steel 8 so at to be rotatable and detachable freely, and a reel driving mechanism which rotates the winding reel 12 in a winding direction.  The band steel 8 which is led from the feed reel 10 is driven linearly along a band steel conveyance route from one end toward the other end of the based 2 by a band steel driving part 76, and is guided linearly by band steel regulation guides 36, 46, 48, 50, 52, 54, and 38. Marks are drawn on the band steel 8 on the band steel conveyance route by an automatic drawing mechanism.
Patent JP-H02231648-A (JP)
Title: Multi-window debugging system
Inventor: TATSUMI TAMAKI
IPC: G06F3/14
Filed: 1989-03-03
Abstract: PURPOSE:To improve the debugging efficiency by adding the functions to a multi-window debugging system to designate an executing image output window and an output function inserting area. CONSTITUTION:An option deciding part 1 decides an option related to the inserting subject of an output function and then decides a specific part or a specific variable to which an executing image and the value are outputted. At the same time, a source file copying part 2 copies a program source file to another file. Then an output function insertion processing part 3 inserts the output function into the source file produced by a copying operation based on the designation of an option and produces a debug source file. A window deciding part 4 decides an option related to a window and decides an executing image output window. As a result, the executing result and the executing image can be simultaneously outputted to different windows. Thus the debugging efficiency is improved.
Patent JP-S60204477-A (JP)
Inventor: OGAWA MASAKIYO
IPC: B29C59/04
Filed: 1984-03-21
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-S61214785-A (JP)
Title: Speed controller of motor
Inventor: TEJIMA MITSUNORI
IPC: H02P29/00
Filed: 1985-03-18
Abstract: PURPOSE:To prevent a resonance phenomenon by a machine system by inserting a digital notch filter in series with a digital speed control system. CONSTITUTION:The real speed N of a motor is compared through a feedback element 5 which has an antiovershoot with a speed reference N, its deviation is amplified by a speed control system 1, and further applied through a digital notch filter 2, a minor current control system 3 and a machine resonance system 4 by a real speed N. Thus, a digital notch filter for compensating the resonance characteristic of a machine resonance system is inserted in series with the speed control system to enable a frequency response of the speed control system rapidly without causing a resonance phenomenon, thereby improving the control response of the entire system.
Patent JP-S52135255-A (JP)
Title: Frequency multiply circuit
Inventor: MIKASA KAZUO
IPC: H03K3/35
Filed: 1976-05-07
Abstract: PURPOSE:To make it possible to control oscillating frequencies purely electrically in wide range, by forming a loose-tight oscillator using a programable unijunction transistor (PUT) and changing the voltage and current at the anode side.
Patent JP-H11248426-A (JP)
Title: Method and apparatus for measuring dimensions of deformed round bar
Inventor: FUJISAWA JUNICHI
IPC: G01B11/08
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To do so that the diameter of the base circular part and heights of the rib and grains of a deformed round bar can be automatically measured at a high accuracy, by projecting laser beams from intersecting directions parallel or perpendicular to the axial plane of the round bar and measuring the size of the received laser image. SOLUTION: Lasers are projected from projectors 6, 7 in two intersecting directions parallel to a plane (axial plane P) contg. the axis A of a deformed round bar 1 and center lines of ribs 3, 4 also to an image of a grain 5 projected on the axial plane P and the beams from the projectors 6, 7 are received by photodetectors 9, 10, and the sizes of the laser images from the photodetectors 9, 10 are measured to obtain the diameter of a base circular part 2 and height of the grain 5. A laser is projected from a projector 8 in a direction perpendicular to the axial plane P and received by a photodetector 11. The width of the laser image observed by the light receptor 11 is measured to obtain the heights of the ribs 3, 4 from the difference from the previously obtd. diameter of the base circular part 2.
Patent JP-H06265874-A (JP)
Title: Liquid crystal display device
Inventor: OZAKI MASAAKI
IPC: G02F1/1335
Filed: 1993-03-12
Abstract: PURPOSE:To provide the liquid crystal display device which has a wide visual angle range. CONSTITUTION:A liquid crystal element 1 has a nematic liquid crystal layer 12 inserted and held between couple of glass substrate 2 and 3 and is previously processed by orientation. The liquid crystal element 1 is inserted and held between a couple of upper and lower phase difference plates 14 and 16, which have extending axes. Further, the phase difference plates 14 and 16 are inserted and held between upper and lower polarizing plates 15 and 17. Further, the extending axis of the upper phase plate 16 is aligned with the axis of light absorption of the upper polarizing plate 17 and the extending axis of the lower phase plate 14 is aligned with the axis of light absorption of the lower polarizing plate 15.
Patent JP-H11208973-A (JP)
Title: Single hand operated taping roller
Inventor: OKUMURA TERUKAZU
IPC: B65H35/07
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To make speedy and correct taping possible until an adhesive tape is used up with only one hand from taking-out of the adhesive tape to sticking and cutting. SOLUTION: An adhesive tape 9 is taken out by 10-15 cm, folded in two with an adhesive part placed inside to prevent the adhesive part from adhering to a fingertip and inserted in a tape guide bar 5, with a nonadhesive part face placed outside, and the tape is pulled out until the end of the joined part, and cut to complete setting of the tape to a case. A roller part 4 is brought into contact with an object to be stuck, and pulled on this side to complete taping. The tape can be cut by bringing down the case in the direction of an arrow mark 10 with the teeth part of a cutter 3 as an axis and pulling the case on this side. An unstuck part of about 2-3 mm is pressure-stuck by a brush 1 fitted to the upper part side face of the teeth part by pulling the case on this side at the time of cutting. When this action is repeated, static electricity is generated to a roller, so that the tape adheres closely to the roller to make taping possible.
Patent JP-S57167938-A (JP)
Title: Novel diterpenoid
Inventor: SON KANTOU
IPC: A61K31/22
Filed: 1981-04-07
Abstract: NEW MATERIAL:Diterpenoid of the formula (R is H, acetyl)(named exisanin A where R is H and exisanin B where R is acetyl).  
     USE: Anticarcinostatic.  
     PREPARATION: Rabidosia exiSa, a herb being distributed in Yunnan, Liaoning, Szuchuan or Hupei of China, is extracted with ether by a usual method and concentrated to dryness. Then, it is dissolved in methanol and treated with activated carbon. Then, the solution is concentrated to dryness and the residue is dissolved in acetone, the solution is passed through a neutral alumina column. The solumn is eluted with benzene and ether and the compound of the formula (R is acetyl) is obtained from the benzene eluate, whereas the one with R of H, from the ether eluate respectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11227238-A (JP)
Title: Apparatus and method for color printing, and recording medium
Inventor: ADACHI MASATO
IPC: B41J3/54
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To suppress generation of lateral streaks at a color printer driving a plurality of printing heads in parallel. SOLUTION: When a leading end of a paper reaches below an M printing head 2, a head retraction motor 5 rotates and a head cam 31 coupled to a pulley 32 rotates via a timing belt 33, whereby the M printing head 2 starts to move down. The M printing head 2 is pressed to the paper because a head bracket 28 moves down. The head retraction motor 5 drives a paper transfer path-opening cam 35 via a timing belt 34 in accordance with a timing whereat the head cam 31 is driven via the timing belt 33, thereby opening movable paper transfer paths 7, 8.
Patent JP-H02234352-A (JP)
Title: Anode plate for lead-acid secondary battery
Inventor: HAYASHI TOSHIAKI
IPC: H01M4/14
Filed: 1989-03-03
Abstract: PURPOSE:To improve a service life of an anode plate for a lead-acid secondary battery by adding a condensate of naphthalenesulfonic acid or its derivatives to the anode plate. CONSTITUTION:Barium sulfate, carbon, and a condensate of naphthalenesulfonic acid or its derivatives as an organic expander are added to a lead powder and the mixture is kneaded with distilled sulfuric acid to give an anode paste, and an anode plate is prepared by filling the paste in an anode grid of a Pb-Sb alloy. The high temperature file of a battery using the anode plate is lengthened 2-3 times. This is attributed to that the naphthalene ring-based condensate of the naphthalenesulfonic acid or its derivatives used as an organic expander is thermally stabler and more difficult to be decomposed than a lignin derivative and exists in the lead-acid secondary battery for a long period and maintains the function as an organic expander. By this, high temperature life of the anode is remarkably improved.
Patent JP-S57166034-A (JP)
Title: Positioning method
Inventor: NAGANO KAZUTOSHI
IPC: H01L21/027
Filed: 1981-04-07
Abstract: PURPOSE:To improve the accuracy of positioning by each juxtaposing the second and fourth comparatively large patterns to the first and third minute patterns, which have the same shape and are arranged at a regular interval pitch, while including the one corners. CONSTITUTION:Dots with the same shape are each disposed at regular intervals and at regular pitches in matrix shape in the first patterns 10 and the third patterns 30, and the L-shaped second pattern 20 and fourth pattern 40 are each arranged so as to include one corners of the patterns. The patterns 30, 40 are formed onto a mask, are not fined more than the patterns 10, 20 on a substrate to be treated, and come within the same range of a microscope when positioning the patterns 10, 20. According to this constitution, the microscope with low magnification can be used, the burden of an operator is lightened, and the efficiency of positioning work, throughput and the accuracy of matching can be improved.
Patent JP-S6013255-A (JP)
Title: Electrode for detection of mutagen
Inventor: MATSUNAGA TADASHI
IPC: G01N27/416
Filed: 1983-03-30
Abstract: PURPOSE:To obtain an electrode which detects a mutagen as cancerigenic substance handily and accurately depending on the lowering of the H2O2 decomposition activity by mounting a membrane having a copper phthalocyanine or hemin as H2O2 decomposition catalyst on an electrode for detecting oxygen. CONSTITUTION:An aceton solution as membrane forming material such as nitrocellulose, polycarbonate or the like is mixed with copper phthalocyanine or hemin to form an H2O2 decomposition catalyst immobilizing membrane on a glass plate by casting or the like. The membrane 6 thus formed is laminated, for example, on a teflon membrane 4 of an electrode for detecting oxygen made up of a Pb electrode 1, a Pt electrode 2 and a glass tube holding 30% NaOH electrolytic liquid with the membrane 4 on the bottom thereof to build an electrode for detection of mutagen. Then, the electrode thus obtained is immersed into a liquid in which a sample to be inspected (urine or the like) is added to a control liquid 8 comprising a specified amount of H2O2 and a buffer liquid and changes in the current value are measured from that in the condition using the control liquud alone. When any mutagen (e.g. benzo alpha pyrene) exists, the current value decreases according to the amount thereof due to reduction in the H2O2 decomposition capacity thereby enabling the detection with a high sensitivity.
Patent JP-H05105560-A (JP)
Title: Multigranular abrasive particle
Inventor: DEBITSUTO IIRU SURUTSU
IPC: B24D3/00
Filed: 1992-03-12
Abstract: PURPOSE: To obtain multigrain abrasive particles of required size in a high pressure/high temperature device without requiring a long cycle time by sintering granules of diamond or the like of which surfaces are coated with active coating material layers to form multigrain particles.  
     CONSTITUTION: The surfaces of fine granules of cubic boron nitride or diamond are coated with layers consisting of active coating materials (titanium, zirconium, hafnium, vanadium, etc.), of 0.01 to 5 μ thickness. The active coating materials are chemically bonded to the surfaces of the fine granules and the external layers of the coating materials are made a sinterecl state. Then the coated fine particles are sintered under a prescribed condition to form multigrain abrasive particles of 1 to 1,000 μ diameters. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H08238104-A (JP)
Title: Shoe with improved air permeability of sole
Inventor: GOHARA MASASHI
IPC: A43B7/08
Filed: 1992-01-27
Abstract: PURPOSE: To reduce steaming of a foot by boring vertical holes through a sole, and blowing air to the underside of the foot for every step. CONSTITUTION: In using a sole in which vertical holes are bored through the sole, in the condition where a shoe is not on the floor, material of the sole is elongated to the full, while in the condition where the shoe is on the floor, it becomes compressed. The sole on the floor shields air, so air in the sole as compressed by a user's weight is blown to the underside of a foot above it. Since air can be blown for every step, so steaming of the foot can be reduced. It has, therefore, an effect on athlete's foot, and comfortableness can be provided to a business man who wears leather shoes all day, or a sports player.