baber/WOPTO huggingface dataset:
Patent JP-2001014812-A (JP)
Title: Recorder and method therefor
Inventor: SAITO YUJI
IPC: G11B20/18
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To excellently restore a digital signal damaged by variations during recording. SOLUTION: A digital audio signal is supplied to an audio compression encoder/decoder 25, and the compressed signal is saved once in DRAM 27 (Dynamic Random Access Memory) via a memory controller 26 and them supplied to EFM and CIRC encoder/decoder 28. Moreover, a signal from an optical pickup 13 is supplied to an address decoder 31, and an address is supplied to EFM and CIRC(Cross Interleave Lead Solomon Code) encoder/decoder 28, and a position for recording and reproducing data is controlled according to this address data.  When a servo circuit 15 detects that the optical pickup 13 has moved stepping over the track of the disk 11B and a system controller 17 judges therefrom that the addresses are not consecutive on the disk 11B, the controller operates re-recording by reading out the cluster judged that recording may have been done by mistake on the area under recording before recording is started thereon.
Patent JP-H0628255-A (JP)
Title: Data processor
Inventor: NISHIMURA NAOYUKI
IPC: G06F12/08
Filed: 1992-07-06
Abstract: PURPOSE:To provide the processor which can check the operation of an abnormal routine without being aware of a cache. CONSTITUTION:The data processor has the cache memory 14 inserted into the path through which the processor 10 accesses a main memory 12, a cache control circuit 18 which makes the operation of the cache memory 14 effective or ineffective according to the value of a register 16 provided inside, and an error check data generating circuit 20 which generates data for error checking from data for which the processor 10 performs write access to the main memory 12. Further, the processor has a memory access circuit 22 which writes the write access data of the processor 10 and the data for error checking in the main memory 12 making them correspond to each other, a memory check circuit 24 which checks an error of data for which the processor 10 performs read access to the main memory 12, a register 26, and a cache stopping circuit 28.
Patent JP-H0231935-A (JP)
Title: Control method for front and rear wheel differential control clutch
Inventor: TAKAHASHI NOBUAKI
IPC: B60K17/346
Filed: 1988-07-18
Abstract: PURPOSE:To improve the durability of a differential control clutch by judging the difference of the temperature of two parts at least, and forcedly reducing the slide of the clutch when the temperature of the clutch for controlling the differential of front and rear wheels rises, preceding to other part. CONSTITUTION:The temperature of two parts at least, the temperature T of a differential control clutch including a clutch for switchin two wheel drive four wheel drive or of the part substituting for it and the temperature T of the preset reference part, are detected. The compared value of the temperature (the difference of the temperature or the ratio of the temperature) of the two pats is compared with the preset value T1, and when the obtained compared value is more than the preset value T1, the clutch is controlled so as to reduce the slide of a friction plate of the clutch.
Patent JP-H05716-A (JP)
Title: Dislocation adjustment of belt conveyor and device thereof
Inventor: TANIGAWA MASAAKI
IPC: B65G15/64
Filed: 1991-06-24
Abstract: PURPOSE:To prevent quality of a work from being deteriorated as well as to prevent a belt from being damaged even if heat treatment time is lengthened by adjusting dislocation of the belt while conveying products without stopping a belt conveyor. CONSTITUTION:A dislocation adjusting device for a belt conveyor to convey works 8 in a heat treatment furnace while carrying out heat treatment is constituted of detecting means 17 consisting of limit switches 29 and detecting plates 24 arranged in positions opposing to projection parts 23 on both side edges of a belt 5 to detect dislocation of the belt 5 and adjusting means 18 consisting of adjusting plates 34 and cylinders 30 to strike instantaneously the projection parts 23 on both side edges of the belt 5 with every prescribed period according to detected signals of the detecting means 17.
Patent JP-H0625784-A (JP)
Title: Aluminum alloy and gas insulation switchgear using the same
Inventor: YOKOTA TAKASHI
IPC: C22C21/06
Filed: 1992-07-06
Abstract: PURPOSE:To obtain an excellent Al alloy free from the generation of a stress corrosion cracking phenomenon under high temp. conditions while high mechanical strength, weldability and corrosion resistance equal to those of an A5083 material are secured by specifying the content of Mg. CONSTITUTION:In the Al alloy constituted by incorporating it with Mg, the content of Mg is limited to 2.9 to 4.7wt.%. The kinds and content of the other alloy elements in this Al allay can be set similarly to those in the A5083 material. This Al alloy is excellent in properties such as mechanical strength as well as free from the generation of a stress corrosion cracking phenomenon even under high temp. conditions of about >65 deg.C. Thus, by constituting the tank of a gas insulation switchgear stored with a conductor and apparatus supplying power to the tank sealed with an insulating gas medium by the use of the same Al allay, the high temp. reliability of the tank is increased, and the miniaturization of the switchgear can be attained.
Patent JP-S6155848-A (JP)
Title: Mass spectrograph where inductive coupling plasma is used as ion source
Inventor: SAKATA KENICHI
IPC: G01N27/62
Filed: 1984-08-28
Abstract: PURPOSE:To reduce the size of a nozzle produced when it is brought into contact with inductive coupling plasma by installing a device for subjecting the nozzle and the earthing side of a work coil producing the plasma to low impedance coupling. CONSTITUTION:When mass spectrography is performed, a nozzle 14 and an ICP7 are brought into contact with each other by moving a vacuum evacuator 2 (mass spectrograph) toward an inductive coupling plasma (ICP) generator 1. During this process, the end of a second contact 24 is brought into closer contact with a first contact 21 and a shield plate 22 while sliding the end of the second contact 24 between the first contact 21 and the shield plate 22. While the nozzle 14 touches the ICP7, a wider area of the second contact 24 touches the first contact 21 and the shield plate 22 to produce low impedance coupling. As a result, almost no high frequency electric power flows into the vacuum evacuator 2 and the nozzle 14 becomes very small.
Patent JP-S5970207-A (JP)
Inventor: RUDEI AARU PUROKUTAA
IPC: B60G21/05
Filed: 1982-10-12
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-2001010514-A (JP)
Title: Motor-driven power steering system
Inventor: NOGUCHI MASAHIKO
IPC: H02P7/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven power steering system capable of excluding the effect of an undefined signal output from a torque sensor, and improving the steering feeling. SOLUTION: A limitter circuit 12 is operated to limit an upper limit value of a torque signal, when a torque sensor 5 outputs an undefined signal in such a manner that an ignition switch 31 is turned on/off. On this occasion, the limitter circuit 12 gradually increases the upper limit value of the torque signal from zero, when a system is transferred from a stop state to an operation state, and the limitter circuit 12 gradually reduces the upper limit value of the torque signal to zero, when the system is transferred from the operation state to the stop state.
Patent JP-H05339969-A (JP)
Title: Siphon jet type stool
Inventor: MAKITA ATSUO
IPC: E03D11/02
Filed: 1992-06-12
Abstract: PURPOSE:To eject powerful jet water in spite of a compact low tank by mounting a water supply channel for a jet apart from a flow path from the low tank to a jet nozzle and directly connecting the water supply channel for the jet to a water supply source. CONSTITUTION:When a handle installed onto the sidewall of a low tank 14, a bowl section 3 is supplied with wash water 16 from a rim nozzle 9 and a second jet nozzle 12 through a water path 8 and a water path 13. When wash water 16 in the low tank 14 is reduced, a float valve 21 is sucked by the power of wash water 16 flowing into a drain valve 22, and the drain valve 22 is closed. A ball tap 18 supplies a tank water supply port feeding the low tank 14 with water from a water supply source and a water supply channel 27 for a jet communicated with a first jet nozzle 11 with water during that time. Accordingly, wash water is blown off toward the weir section 4a of a trap drainage channel 4 from the jet nozzle 11 even after the election of wash water from the jet nozzle 12 is stopped.
Patent JP-H05346952-A (JP)
Title: Pixel density converting device
Inventor: NONOMURA YUTAKA
IPC: G06T3/40
Filed: 1992-06-12
Abstract: PURPOSE:To provide the pixel density converting device which is variable in conversion multiplication at the time of pixel density conversion and simplified in constitution since new pixel density calculation is represented as a simple expression, and further generates no moire stripes even in a binary-coded image in periodic structure. CONSTITUTION:When mXm (m; natural number) original pixels are converted into nXn new pixels, the microcomputer consisting of a CPU 11, a ROM 12, and a RAM 13 repeatedly finds the composite density value of the new pixels determined by the ratio of the overlap between the original pixels and new pixels in units of mXm original pixels while superposing the original pixels and new pixels while holding their relative position relation correct, thereby performing the pixel density conversion. At this time, the conversion multiplication n/m (n and m: natural number) is set under a condition of n=m-1 when n<m or n=m+1 when n>m.
Patent JP-H0344671-A (JP)
Title: Developing device
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/09
Filed: 1989-07-12
Abstract: PURPOSE:To eliminate the flocculation and stay of a developer and to supply all the developer by using a magnet member for a developer agitating and supplying means in the developing device. CONSTITUTION:By composing the developer agitating and supplying means 14 consists of a magnet, a magnetic developer 7 sticks on the magnet member 15 of the means 14 and moves as the means 14 rotates. Then the developer 7 is attracted with the magnetic force, so the developer is not pressed against the wall surface of a container to flocculate and and stay. When the magnetic force of the means 14 is made smaller than the magnetic force of a magnetic material roller 12, the developer 7 moves on a developer conveyance member 8 and the developer 7 is supplied onto the member 8 without being held continuously by the means 14. Consequently, the developer neither flocculates nor stays and all the developer can be supplied.
Patent JP-H08199493-A (JP)
Title: Method and apparatus for drying and cooling of paper web etc.
Inventor: BESA BUORINEN
IPC: D21F5/18
Filed: 1995-06-23
Abstract: PURPOSE: To provide a method and an apparatus for drying and/or cooling a paper web or the like, suitable for the miniaturization and modernization of a paper machine. CONSTITUTION: When a paper web W is passed over the circumference of a revolving roll 10, etc., on support of the face of a support wire 15 facing the roll 12 and is dried and/or cooled by means of a gas, the gas is blown through openings 44 in the mantle 12 of the roll 10 into a space between the outer face of the roll 10 and the web W supported by the support wire 15, etc., whereby a support zone formed by pressurized gas is formed between the outer face of the roll 10 and the web W. Humidified gas is passed out of the support zone into the interior of the roll 10 through other openings 46 in the mantle 12 of the roll 10 into a system of exhaust ducts placed inside the roll 10.
Patent JP-S57102908-A (JP)
Title: High-crystallinity propylene polymer for vacuum and pressure forming
Inventor: SHIGA AKINOBU
IPC: C08F4/60
Filed: 1980-12-18
Abstract: PURPOSE: The titled polymer excellent in moldability, rigidity and impact resistance, prepared by (co)polymerizing propylene with the aid of a specified catalyst consisting of a titanium (III) halide, an organoaluminum compound and an electron-donating compound.  
     CONSTITUTION: A high-crystallinity propylene polymer for vacuum and pressure forming, content of ethylene and other α-olefins ≤8wt%, boiling heptane-insoluble portion ≥93%, weight-average MW/number-average MW ratio ≥10, melt index (230°C, 2.16kg) 0.1W30g/10min, is prepared by (co)polymerizing propylene with the aid of a catalyst consisting of a titanium (III) halide, e.g., titanium trichloride, an organoaluminum compound represented by the formula, wherein Y is a group bonding to the Al via O, N or S, R is H or a 1W18C alkyl or aryl or the like, 0<m<2, 0≤n<2 and 0<m+n≤2, and an electron-donating compound, e.g., ethyl anisate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0935792-A (JP)
Title: Clip device for flexible board
Inventor: TAKAGI RYUJI
IPC: H01R11/24
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To make contact resistance constant by connecting a metallic terminal pin and a flexible board to each other in the condition of stable contact pressure. SOLUTION: For a first fixing member 10 and a second fixing member 20 for fixing a flexible board from above and below, the contact parts 16 and 28 are made to pressure-contact with each other by facing several support pieces 12 and 22 to each other, and inserting a pivot 30A into the insertion holes 13 and 33, and attaching a compressed coil spring 40 between spring engaging parts 15 and 26. The flexible board 50 is inserted until it abuts on the stopper 14 when the first fixing member and the second fixing member are pressed in the direction of resisting the elastic force of the coil spring 40, and is fixed, with the contact pressure surely fixed by the contact parts 16 and 28.
Patent JP-S6333719-A (JP)
Inventor: PEETAA POORU
IPC: G02B6/32
Filed: 1987-07-21
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-H052169-A (JP)
Title: Production of liquid crystal oriented film
Inventor: NAKAJIMA YASUSHI
IPC: C08G73/10
Filed: 1991-06-24
Abstract: PURPOSE:To provide the liquid crystal oriented film which can control the pretilt angle of a liquid crystal and is uniform and defectfree without using a diagonal vapor deposition method and rubbing method. CONSTITUTION:This process includes a stage for obtaining thin films by laminating the monomolecular films obtd. by developing an amphiphilic high-polymer material having the repeating unit expressed by formula I, for example the material expersed by formula III, on a water surface onto a substrate formed with electrodes and a stage for partially converting the thin films to the polyimide expressed by formula II in such a manner that the univalent groups of 12 to 30C in the thin films remain at 1.5 to 0.8 pieces ratio per the repeating unit of the high-polymer material expressed by the formula I.
Patent JP-S6159455-A (JP)
Title: Toner
Inventor: GOSEKI YASUHIDE
IPC: G03G9/08
Filed: 1984-08-31
Abstract: PURPOSE:To improve the fixability of a toner at low energy by incorporating a compd. having a hydrocarbon chain and having 1-30cps melt viscosity at 100 deg.C an coloring agent having <=5mum particle size into said toner. CONSTITUTION:The toner is prepd. by mixing the compd. having the hydrocarbon chain and having 1-30cps melt viscosity at 100 deg.C, the coloring agent having <=5mum particle size, media, etc. by using a dispersing device such as ball mill, sand mill or attritor. The compd. having the hydrocarbon chain and having 1-30cps melt viscosity at 100 deg.C includes hydrocarbon of 12-50C, fatty acid and ester thereof, etc. The material for said media is exemplified by glass beads, steel balls, silica sand, alumina, zirconium, plastics, ceramics, etc.
Patent JP-S6160224-A (JP)
Title: Formation of thin metallic plate
Inventor: ENDO SATORU
IPC: B21D28/24
Filed: 1984-08-31
Abstract: PURPOSE:To work a extremely minute aperture with high accuracy and stably by providing the escape hole for excess metals causing at the compression forming time on a compressing tool in case of punching the aperture of the prescribed dimension in the prescribed position of the thin metallic plate which is thinned locally between compressing tools. CONSTITUTION:The other part of the tool 22 of the upper and lower compressing tools 20, 22 has the escape hole 23 with a diameter D' on the center part in the press work of the 1st grid of the electron gun for a color picture tube, for instance. When the tool 20 is pushed down with inserting a thin metallic plate 30 between the tools 20, 22, a compression forming face 13 is hammered by the tool 20 and in such case a projecting part 27 is formed since a part of the excess metals is flowed to the outside with the formation of a bead 12 and one part is flowed into the escape hole 23. With one time or several times of the hammering it is then formed in the prescribed thickness. The plate 30 is then pressed onto the upper face of a die 43 by a plate presser 42 and in this case the projecting part 27 is inserted into the punched hole 43 of the die and enters the hole 45 with fulfilling the role of a guide. The plate 30 is then punched by three pieces of punch 41 and a beam passing aperture is formed.
Patent JP-S6241848-A (JP)
Inventor: KONO JUNICHI
IPC: F24D3/14
Filed: 1985-08-19
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-H0712500-A (JP)
Title: Calculating method for bore-hole length, bore-hole diameter and blasting factor in bore-hole blasting
Inventor: NAKAJIMA YASUJI
IPC: F42D1/00
Filed: 1993-06-25
Abstract: PURPOSE:To perform a safety, efficient blasting work without a stone flying accident by a method wherein a bore-hole length is calculated by substituting optionally pre-selected figures of bore-hole diameter, minimum resistant line length, and blasting factor into a specified equation. CONSTITUTION:An unknown minimum resistance line length W is expressed by the following equation: W=(-(pid<2>/4)+((pid<2>/4)<2>+pid<2>CH<2>)<1/2>)/2CH, where H is bore-hole length, d is bore-hole diameter, and C is blasting factor and they are optionally-selected figures. The equation is changed to 2CHW =-(pid<2>/4)+-((pid<2>/4)<2>+pid<2>CH<2>)<1/2>, further to H=Wpid<2>/pid-4CW<2>)(4C<2>W<2>-thetad<2>C) H<2>+-CWthetad<2>H=0 and then to H((4C<2>W<2>-pid<2>C)H+CWpid<2>=0. When H=0, the equation is changed to (4C<2>W<2>C)H=-CWpid<2>, and this equation is changed to HWpid<2>/(pid<2>-4CW<2>). The bore-hole length H can be quickly, accurately calculated by using this equation and a bore-hole blasting work can be performed without a stone flying accident.
Patent JP-H091935-A (JP)
Title: Temperature dependent color memorizable resin laminate
Inventor: CHIGA KUNIYUKI
IPC: B41M5/30
Filed: 1995-06-22
Abstract: PURPOSE: To be able to develop predetermined function without decreasing in transparency due to repetition of flexing or inflexion by providing a reversible thermally discoloring layer on a support via an undercoating layer, and laminating an overcoating layer on the discoloring layer made of specific composition. CONSTITUTION: The temperature dependent color memorizable resin laminate 1 varying in color and transparency depending upon a temperature change and having a temperature difference between a low temperature side trigger and a high temperature side trigger of 10 to 50 deg.C, comprises a reversible thermally discoloring layer 4 provided on a support 2 via an undercoating layer 3, and an overcoating layer 5 laminated on the layer 4. The layer 4 is provided by fixing thermally discoloring component made of homogeneous compatible material containing compound selected from electron donative coloring organic compound alcohols, esters, and ketones in fine particle-like dispersed state into matrix resin containing vinyl chloride-vinyl acetate copolymer having a number-average molecular weight of 4000 to 15000 as indispensable ingredient.
Patent JP-S6424274-A (JP)
Title: Method for forming synthetic image in electronic copying machine
Inventor: DEGUCHI YASUSHI
IPC: G03B27/62
Filed: 1987-07-20
Abstract: PURPOSE:To form the synthetic image of first and second originals by recording the original image of the first original set at an original platen on a transparent sheet at low density, setting the transparent sheet on the second original by superposing them on the original platen, and recording the synthetic image of the image on the transparent sheet and the original image of the second original on a sheet of recording paper. CONSTITUTION:The original image of the first original is formed on the transparent sheet by changing the characteristic of a curve A to a curve B by controlling the impression voltage of an exposure lamp 20. Afterwards, the transparent sheet is superposed on the second original on which a character is written, and is placed on the original platen 14 again. It is possible to read the character written on the second original through the pattern of the transparent sheet even when the transparent sheet is superposed on the second original. And by operating a second key 54, ordinary copying is executed. In other words, the pattern on the transparent sheet is reproduced at copy density of 0.8, and the character on the second original can be reproduced at copy density of 1.3. In such a way, the synthetic image of the pattern of the transparent sheet and the character on the second original can be formed on a transfer sheet ejected on an ejection tray 18.
Patent JP-H0842476-A (JP)
Title: Oil cooled type rotary compressor
Inventor: KAMIYA YUJI
IPC: F04C29/04
Filed: 1994-08-02
Abstract: PURPOSE:To prevent supercharged oil and volumetric efficiency at low rotating speed from falling down and reduce power consumption by always adjusting an appropriate lubricating oil quantity and circulating it according to the change of rotating speed, in an oil cooled type compressor of which the rotating speed of a compressor main body is controlled according to the load quantity. CONSTITUTION:Lubricating oil at a high temperature discharged from an oil separator 6 is, after being cooled by means of an oil cooler 7, adjusted in an oil quantity matching the rotating speed of a compressor by oil quantity adjusting means 10, 11, and fed to a compressor main body 5.
Patent JP-S6075224-A (JP)
Inventor: KATOU MASAO
IPC: A01K95/00
Filed: 1983-09-29
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-H109290-A (JP)
Title: Fluid control device and fluid coupling
Inventor: OKUNO TATSUJIRO
IPC: F16D35/02
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To control the electric opening/closing of the flow of the fluid in a revolving body. SOLUTION: A drive side revolving body 7 is fitted to 21 water pump shaft 1 through a coupling 6. A rotary plate 21 is provided on the drive side revolving body 7, and covered by a rotatable fan coupling 8. A cooling fan 5 is provided on the fan coupling 8, and a rotary operation chamber A and a rotary storage chamber B are formed therein. A valve chamber C forming a middle part of a fluid passage to communicate the chambers A, B with each other is formed in the drive side revolving body 7. A valve disk 28 to control the flow of the silicone oil from the rotary storage chamber to the rotary operation chamber A is stored in the valve chamber C. A coil 10 is provided outside the water pump shaft 1, and energization to the coil is controlled to drive the valve disk 28, and the relational force to be transmitted to the fan coupling 8 is changed to control the drive of the cooling fan.