baber/WOPTO huggingface dataset:
Patent JP-H1016432-A (JP)
Title: Apparatus for roughening back of book block formed from clamped printing paper
Inventor: GEISER PETER
IPC: B42C5/04
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for roughening a book block the back of which is cut. SOLUTION: In an apparatus for roughening the back of a book block formed from clamped printing papers by a roughening tool having a working fringe which is rotated around a rotary axis by the release of paper fibers or the discharge of a filler in the passage of the working station of an adhesion binder and enters the book block, the working fringe 9 which is arranged on the end surface side around the roughening tool 4 and rotates in a cutting plane and the working plane of the back of the book block are facing each other at a small angle so that marks which are located opposite to each other according to the part of a circle by the tool projecting in the cross direction from the back of the book block have different working depths.
Patent JP-H03273525-A (JP)
Title: Production of magnetic recording medium
Inventor: SATO MOTOHARU
IPC: G11B5/84
Filed: 1990-03-23
Abstract: PURPOSE:To improve coercive force by forming a Co-based alloy magnetic layer on a carbon substrate and then subjecting the medium to heat treatment at specified temp. CONSTITUTION:After the Co-based alloy magnetic layer 3 is formed on the carbon substrate 1, this medium is subjected to heat treatment at 250 - 1450 deg.C, and then a protective lubricating layer 4 is formed thereon. Namely, by forming the magnetic layer 3 comprising a Co-based alloy such as Co-Ni-Cr, Co-Ni, Co-Ni-Pt, Co-Cr, and Co-Cr-Ta on the carbon substrate 1 and then heating the layer at high temp. in air, boundaries of grains in the Co-alloy magnetic layer 3 are selectively oxidized, and moreover, segregation of Cr on the grain boundaries can be promoted when the Co alloy magnetic layer 3 contains Cr. This makes each grain in the Co-alloy magnetic layer 3 behave as a single magnetic domain, which increases the coercive force of the medium.
Patent JP-H09264926-A (JP)
Title: Semiconductor integrated logic circuit
Inventor: OZAKI HIDEHARU
IPC: G11C29/02
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To shorten a test time by verifying the logic of the input/output steps of a macro cell without increasing the terminals for the scan pass test of a semiconductor integrated logic circuit. SOLUTION: F/F circuits 4A to 4D which make scan pass tests possible are fitted in a logic circuit 1. SCAN F/F circuits 3A to 3F with through modes are provided for the I/O ends of a macro cell 2, and the F/F circuits 4A to 4D and the SCAN F/F circuits 3A to 3D are cascaded. In the case of producing the test pattern of a scan pass test, the test pattern is produced as if there were no macro cell 2 and in addition a test pattern for testing the macro cell 2 is prepared and replaced with the value of the F/F circuit to which the scan pattern is corresponding. The test of the macro cell 2 is simultaneously completed by performing a scan pass test with this above-produced test pattern.
Patent JP-S5393-A (JP)
Title: Shock-proof structure of watch-use quartz crystal oscillator
Inventor: MURATA NOBUHIRO
IPC: H03H9/02
Filed: 1976-06-23
Abstract: PURPOSE:To increase the shock-proof property by adding an elastic structure to part of the metal material composing a metal seal-up case.
Patent JP-S57189223-A (JP)
Title: Control method for thyristor converter
Inventor: IKEDA HIROSHI
IPC: H02M5/27
Filed: 1981-05-19
Abstract: PURPOSE:To avoid overcurrent for a circulating current even if an output voltage of a thyristor converter is saturated transiently, by controlling a value of a minimum control lag angle through a current flowing to a forward and reverse thyristor converters. CONSTITUTION:A forward maximum output voltage VRM if a forward thyristor converter 3-1 is controlled so that it is increased by a prescribed voltage to a maximum output voltage VIM of a reverse thyrsitor converter 3-2, through the control of a minimum trigger lag angle of the converter 3-1 operated in the forward conversion region with the current sum of a current I1 of the converter 3-1 and a current I2 of the converter 3-2. Thus, even if the output voltage of the forward and reverse converters 3-1 and 3-2 is saturated, overcurrent of a circulating current Ic is prevented.
Patent JP-H01247382-A (JP)
Title: System for controlling elevator
Inventor: YONEDA KENJI
IPC: B66B3/00
Filed: 1988-03-30
Abstract: PURPOSE:To localize the lowering of function on the occurrence of failure by providing an abnormality detecting means and a transmission stopping means for prohibiting transmission through the transmission circuit of the transmission control circuit of its own because of the detection of the abnormality, on each of an elevator control device and input/output terminal devices. CONSTITUTION:An abnormality detecting means end a transmission stopping means are provided on each of all elevator control device 1, an I/O transmission control device 2, floor input/output devices 4a, 4b which are connected via buses 3a, 3b, an in-cage input/output terminal device 6, information terminal devices 19a, 19b, and an input/output terminal device 13 on cage. As an abnor mality is detected by each abnormality detecting means, the transmission stop ping means of a unit in which the abnormality is detected prohibits transmission through the transmission circuit of its own transmission control circuit. Hence, no data which causes noise for preventing the normal operation of other elevator control device 1 and input/output terminal devices is given onto the transmission passages 3a, 3b. Thereby, the lowering range of function caused by the occur rence of failure by any possibility can be localized.
Patent JP-S551652-A (JP)
Title: Base material for magnetic recording medium
Inventor: ODAGIRI MASARU
IPC: C08J7/00
Filed: 1978-06-19
Abstract: PURPOSE: To avoid charge by friction and to increase the lubricancy, by using specific polyester, even when it is used in an apparatus such as a cassette recorder having insufficient provisions for the conductor grounding charges by friction.  
     CONSTITUTION: (Un)saturated polyester, such as polyethylenetelephtalate film, is processed for non-polarity plasma discharge with microwaves under reduced pressure of 0 2  partial pressure 10 -3  to 10mmHg and Ar partial pressure 10 -2  to 10mmHg. Thus, the polyester replaced for a part of H of methylene base into OH base is used as the base material. Then, the production of charges is less, charge grounding is progressed due to lower surface specific resistance, running resistance is small due to small friction coefficient, lubrication with the heads is excellent, wow and flatter and modulation noise are reduced, distorted winding and occurrence of electrostatic noise are prevented, the cost is low, and the durability is excellebt. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000269578-A (JP)
Title: Method and device for light amplification and its system
Inventor: KOBAYASHI HIROYOSHI
IPC: H01S3/067
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To easily respond to change in the number of channels of a WDM (wavelength division multiplexing) signal light for the suitable for a WDM. SOLUTION: An optical amplifying module 30, having an internal pump source IPS, is provided. A WDM signal light, obtained through wavelength division multiplexing of a plurality of light signals to which the different wave length channels are allotted, is provided to the optical amplifying module 30. Output power of the internal pump source is controlled so that the optical amplifying module 30 provides a gain for the WDM signal light. A booster module BM, having an external pump source EPS for sustaining the gain, is connected to the optical amplifying module 30. The output power of the external pump source EPS is set, depending on the number of channels of the WDM signal light.
Patent JP-S60219166-A (JP)
Title: Reinforce structure of synthetic resin lid for car
Inventor: SHIMODA AKIRA
IPC: B62D25/10
Filed: 1984-04-13
Abstract: PURPOSE:To provide high torsional rigidity to synthetic resin lid with reduced number of ribs by projecting two diagonally extending ribs and quadrilateral ribs sequentially coupling between the centers of adjoining sides from the inner face of lid. CONSTITUTION:Striker fixing section 3 to be fixed dismountably to the chassis is provided at the front end of bonnet 2 while hinges 6, 6 for hinging the bonnet 2 to the chassis is provided at the rear end. Single or plural ribs 7, 7 extending along two diagonal lines and single or plural quadrilateral ribs 8 coupling sequentially between the centers of adjoining sides are formed integrally together with the bonnet 2 where said ribs 7, 7 and 8 will cooperate to improve the torsional rigidity of bonnet.
Patent JP-H05280029-A (JP)
Title: Drainage structure for vegetation soil
IPC: E02B11/00
Filed: 1992-03-30
Abstract: PURPOSE:To enhance the water retentivity and the wettability while ensuring a weight saving ability and a drainability, and to ensure a total growth environ ment for plants. CONSTITUTION:A draining foamed resin plate 4 is laid underneath a fertile soil layer through the intermediary of a civil engineering water-permeable sheet 3. Protrusions 9 are formed on the upper surface of the plate 4 in order to define a gap between the sheet 3 and the plate 4. The gap formed by the protrusions 9 is set in a condition such that moisture is filled by an evaporated moisture component from surplus water pooled on the plate 4, and accordingly, the roots of plants on the upper side of the plate 4, or the roots having entered breaking through the sheet 4 may be fed with oxygen and moisture or nutrient solution, and accordingly, it is possible to give a growth environment preferable for the roots.
Patent JP-S562221-A (JP)
Title: Front-wheel drive hydraulic clutch in four-wheel drive type agricultural tractor
Inventor: IWANAGA KENJI
IPC: A01B63/10
Filed: 1979-06-15
Abstract: PURPOSE: To attempt to secure the shrinkage of the turning radius and secure the stable traveling of the subject tractor by utilizing a simple lever operation consisting only of a working machine lifting operation at the time of turning to make it possible to interrupt a front wheel drive hydraulic clutch through a limit switch.  
     CONSTITUTION: In the agricultural tractor, the motive power of an engine is transmitted to front and rear gears through a suitable speed change device. At the lower part of a mission case 4, there is provided a drive shaft 6 connected to a gear group of a front gear case (not shown). At the base portion of the shaft 6, there is provided a hydraulic clutch 8 for front-wheel drive. At the time of turning on the side of a ridge, when a lever 18 for lifting and lowering operations is rotated to "a lifting position" (chain-line position), the constantly opened contact of a limit switch 15 is closed, and a current is caused to flow through a solenoid 14. By these procedures, an electromagnetic valve 9 is changed over, and compressed oil within a hydraulic tank 11 is supplied to a hydraulic clutch 8, and interrupts the clutch 8 to cut off the transmission of the motive power to the front wheel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07277864-A (JP)
Title: High-temperature heat resistant member
Inventor: HARADA HIROBUMI
IPC: H01L21/208
Filed: 1994-04-13
Abstract: PURPOSE:To prevent consumption of this member by reaction with SiO2, to prolong its life and to prevent degradation in the quality of a single crystal by coating the surfaces of the graphite or silicon carbide used in a single crystal pulling up device, etc., with silicon. CONSTITUTION:Graphite is baked or the graphite material after the baking is formed to a desired shape by cutting out, etc., or the surfaces of the graphite material after the molding or the metallic material, etc., formed by other metals, etc., are coated with silicon carbide as the base material to be used for a crucible 5b, heat insulating member 11, heater 6 for heating, a heat shielding plate for cooling of the single crystal S not shown, etc., of the parts to be exposed to the high temp. in the silicon single crystal pulling up device. The silicon films are formed by a CVD method or thermal spraying at a thickness of <=1000mum on the surfaces of the graphite or silicon carbide base material formed to the desired shapes.
Patent JP-H01247526-A (JP)
Title: Method for controlling carbon content at end point in converter
Inventor: YAMADA KAORU
IPC: C21C5/30
Filed: 1988-03-30
Abstract: PURPOSE:To control the aimed carbon content in molten steel at end point in a converter at good accuracy by refining dephosphorized molten iron in the converter, measuring the carbon content and temp. in the molten steel at end stage of blowing and finding the necessary blowing oxygen rate with the specific decarbonizing equation. CONSTITUTION:At the time of refining the dephosphorized molten iron with less-slag in the converter, the carbon content and temp. in the molten steel in the converter are measured at the end stage of the blowing. By using these measured values, the decarbonizing model (in the equation, C: carbon content in the molten steel, Q: blowing oxygen rate, CT: transition point of decarbonization, CL: limiting point of decarbonization, alpha, beta: the content) is integrated with relation between the present carbon content and the aimed carbon content, and the necessary blowing oxygen rage is found to execute the blowing. Further, the decarbonizing transition point of this corresponding heat is calculated from the actual blowing data and feed-back thereof is executed to the next heat as the decarbonizing transition point CT. By this method, the carbon content and temp. at the end point in the converter is controlled at high accuracy.
Patent JP-S6046244-A (JP)
Title: Novel reinforced fluoropolymer composite material and manufacture thereof
Inventor: JIYON EI EFUENBAAGAA
IPC: D06N7/00
Filed: 1984-04-13
Abstract: A novel composite comprises a substrate having a coating matrix including an initial layer of a perfluoropolymer and an overcoat comprising a fluoroelastomer, a fluoroplastic, a fluoroelastomer/fluoroplastic blend, or a combination thereof. The perfluoropolymer in the initial layer may be a perfluoroplastic, a perfluoroelastomer, or blends thereof. In a separate embodiment, the novel composite includes a substrate coated solely with one or more layers of perfluoroelastomer alone or as a blend with a perfluoroplastic. Where the substrate is not susceptible to hydrogen fluoride corrosion, the composite may include solely one or more layers of a blend of a fluoroelastomer and a hydrogen-containing perfluoroplastic. Cross-linking accelerators may be used to cross-link one or more of the resins contained in the coating layers. Each composite may be topcoated with the layer or layers of a fluoroplastic, fluoroelastomer, and/or a blend thereof. The composite is flexible, exhibits good matrix cohesion and possesses substantial adhesion of the matrix to the material acting as the reinforcement or substrate. A method for making such a composite comprises the unique deployment of a perfluoropolymer directly onto the substrate in a relatively small amount sufficient to protect the substrate from chemical corrosion without impairing flexibility, followed by the application of the overcoat layer.
Patent JP-H08272442-A (JP)
Title: Device for calculating steering angle of vehicle
Inventor: OTA TAKASHI
IPC: G05D1/02
Filed: 1995-03-31
Abstract: PURPOSE: To correspond to the change of car speed and to shortly perform arithmetic processings by obtaining the distant forward side deviation as the car speed increases and calculating the steering angle by multiplying the control gain which decreases as the car speed increases by the forward side deviation. CONSTITUTION: The information on the center line of the car body and the center line of the road is given to a forward side deviating detecting part 3. The information on the forward side deviation (d) is given from the part 3. The part 3 calculates forward distance 1 by multiplying the constant by the car speed V, further, the forward side deviation (d) is calculated by subtracting the position of the center line of the road from the position of the center line of the car body in the calculated forward distance 1. A steering angle calculating part 1 obtains the control gain G from the car speed V, further the sterring angle θ is calculated from the forward side deviation (d) and the control gain G.  In this case, the steering angle θ is obtained by obtaining the distant forward side deviation (d) as the car speed V is increased and multiplying it by the control gain G which decreases as the car speed V increases.
Patent JP-H04308796-A (JP)
Title: Memory card
Inventor: KAMIMURA SHUNICHI
IPC: B42D15/10
Filed: 1991-04-08
Abstract: PURPOSE:To obtain a card cost lower than that of a conventional card by a method wherein the required number of memory cards is reduced to be less than the required number of card functions if various card functions are required. CONSTITUTION:A card body 2 has a flat rectangular form. A connector 4 to be connected to an external equipment is provided on one end face 3 of the card body 2. On an end face 9 other than said one end face 3, a connector 10 to be connected to the external equipment is provided. The connector 10 has a card function different from that of said connector 4. Inside the card body 2, circuit boards 6, 11 respectively connected to the connectors 4, 10 are provided. On the circuit boards 6, 11, semiconductor devices 7, 12 having different card functions are respectively mounted.
Patent JP-H04310026-A (JP)
Title: Communication equipment
Inventor: HASEGAWA TAKAAKI
IPC: H04W12/00
Filed: 1991-04-08
Abstract: PURPOSE:To prevent improper use even when an individual identification number is intentionally read by coding a data when the individual identification number is written, decoding the data when the individual identification number is read and revising an erroneous data automatically when the error is correctable. CONSTITUTION:A CPU 10 is operated according to a program of a program memory ROM 11. Five serial decimal numbers from a ten-key 6 being BCH coded data are written in a number memory 14 according to a prescribed procedure in the case of write at first. Then in the case of read, the CPU 10 initializes an internal register and a data memory 12 and five data from the memory 14 are read into the memory 12. Then BCH decoding is implemented according to a prescribed procedure and error correction is implemented in the decoding process. When error correction is enable or no error is in existence in the decoding process, the number is confirmed as a serial number by the reverse prescribed procedure to the procedure above. The data is subject to BCH coding and it is compared with a BCH coding data stored in the memory 14, and when they are dissident, the BCH data is replaced with the corrected BCH coding data.
Patent JP-S62234044-A (JP)
Title: Production of composite ester of different kind
Inventor: MATSUMOTO SATORU
IPC: B01J21/06
Filed: 1986-04-01
Abstract: NEW MATERIAL:A compound expressed by formula I (A is 2-8C straight-chain or cyclic saturated or unsaturated hydrocarbon residue, etc.; B is 0-6C straight- chain or cyclic hydrocarbon residue or a group different from A; R is straight- chain or branched chain diol or ether alcohol residue; R' is straight-chain or branched chain 4-10C monohydric alcohol residue). EXAMPLE:1,3-Butanediol butyl adipate butyl phthalate. USE:A plasticizer and lubricant. PREPARATION:A dicarbioxylic acid anhydride expressed by formula II is reacted with a diol expressed by the formula HOROH to give a compound expressed by formula III, which is then subjected to dehydrating esterification with a dicarboxylic acid expressed by the formula HOCOBCOOH and a monohydric alcohol expressed by the formula R'OH using a Ti based catalyst to afford the aimed compound expressed by formula I.
Patent JP-H05237178-A (JP)
Title: Bone supplement material and production thereof
Inventor: IRIE HIROYUKI
IPC: A61L24/00
Filed: 1991-04-08
Abstract: PURPOSE:To provide the bone supplement maternal which is a bone supplement material to be substd. with a bone in future and can remain in a living body over a long period of time as a foothold after the restoration of the bone. CONSTITUTION:The bone supplement material consists of a porous body of beta-TCP contg. the dense grains of the beta-TCP in dispersion. The bone supplement material is produced in the following manner: First, 20g fine powder of the beta-TCP and 12g paraffin wax are heated and kneaded. After sufficient kneading, the mixture is cooled to form granular preforms. The granular preforms so pulverized as to from grains of <=2mm diameter and the dense granular molding is obtd. On the other hand, 2.5ml foaming agent, 15ml foam stabilizer and 12m water are added to 30g beta-TCP powder and the mixture is mixed and foamed to prepare an aq. foamed slurry. The previously prepd. granular moldings are added into the foamed slurry and the slurry is mixed in such a manner that the granular moldings are uniformly dispersed; thereafter, the mixture is poured into molds having a prescribed shape and is dried. The molding is thereafter fired for one hour at 1100 deg., by which the bone supplement material is obtd.
Patent JP-S58192317-A (JP)
Inventor: OOTOMO KOUICHI
IPC: H01B1/22
Filed: 1982-05-07
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-S51151960-A (JP)
Title: Apparatus for separating plates during convey
Inventor: MIYAMOTO KAZUO
IPC: B65H7/12
Filed: 1975-06-20
Abstract: PURPOSE: In taking out thin steel plates successively, one by one, from a station where the plates are stacked or piled one on the other, it often takes place that the next plate accidentally accompanies a plate being taken out, due to the close fitting of these plates with each other, The invention is aiming at providing an apparatus capable of sutomatically separating the accompanying plate from the plate being taken out, without stopping the line. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61235845-A (JP)
Title: Photoreceptor
Inventor: SHIRAI SHIGERU
IPC: H01L31/0248
Filed: 1985-04-11
Abstract: PURPOSE:To enhance durability and humidity resistance by incorporating Ge in the partial layer region of the first layer in contact with a substrate, and N or O in the whole part or a part of one of the first layer or the second layer. CONSTITUTION:Ge is incorporated uniformly in the partial layer region of the first layer 102 in contact with the substrate 101, and N is incorporated uniformly in the whole part or a part of the first layer 102. The second layer 103 is formed on the layer 102, and composed of C and a conductivity governing substance, and sometimes it contains N or O, and it contains C and N and/or O in a uniform distribution in the layer thickness direction and in the direction parallel to the substrate direction, thus permitting the obtained photoreceptor 100 to be superior in each of humidity resistance, stability of characteristics at the time of repeated successive uses, high voltage resistance, resistance to change of circumstances, and durability, and enhanced in photosensitivity and dark resistance.
Patent JP-H0787704-A (JP)
Title: Linear driver
Inventor: HASHIMOTO KATSUO
IPC: H02K7/06
Filed: 1994-03-23
Abstract: PURPOSE:To reduce cost by forming a driving circuit in a simple structure. CONSTITUTION:A linear driver 1 converts the rotation of a motor 5 into a linear motion of a movable shaft 2 by engaging a threaded part 9 with a threaded part 10 to linearly move the shaft 2, and comprises an intermittent gear 11 to be rotated by a rotor of the motor 5, a geneva gear 12 to be engaged with the gear 11, and a stopper 14 engaged with an engaging part 13 formed at the gear 12 to regulate a rotating area of the gear 12, wherein a linearly moving area of the shaft 2 is regulated by regulating a rotating area of the gear 12.
Patent JP-S58193491-A (JP)
Inventor: ISHII YOSHIHIKO
IPC: G21C19/28
Filed: 1982-05-07
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。