baber/WOPTO huggingface dataset:
Patent JP-H01154365-A (JP)
Title: Disk driving device
Inventor: MIWA TAKAHIRO
IPC: G11B20/12
Filed: 1987-12-10
Abstract: PURPOSE:To eliminate remaining of unerased data so as to prevent occurrence of a misoperation by successively shifting a magnetic head over a width which is twice or more as wide as the intervals of recording tracks within the space between the outer peripheral section of the outermost recording track and the inner peripheral section of the innermost recording track and erasing the records in the relevant section by means of a format initializing means. CONSTITUTION:A magnetic disk 4 is supported by a revolving shaft 2 fitted to a base table 1 in a rotatable state through a supporting body 5 and rotated in a plane parallel to the base table 1 by means of a rotating motor 3 at a fixed speed. A magnetic head 6 is moved over the space between the outer peripheral section and inner peripheral section of the disk 4 along the surface of the disk 4 by means of a head moving table 9. The movement of the head moving table 9 is produced when a step motor 11 is driven and a feed screw moves under the guidance of a guide roller 7. Then the CPU of this disk driving device controls a magnetic disk driving circuit in accordance with a program and moves the head 6 over a width which is twice or more as wide as the track intervals of the outermost and innermost tracks of the recording tracks of the disk 4 so as to erase the records in the section.
Patent JP-H04183726-A (JP)
Title: Production of fine spherical silicone resin particle
Inventor: KIKUCHI SHINTARO
IPC: C09K23/54
Filed: 1990-11-20
Abstract: PURPOSE:To obtain the subject fine particles, having a fine average particle diameter and useful as fillers, etc., for electronic materials by emulsifying a curable silicone composition in the presence of a silicone-based surfactant containing polyoxyalkylene chains in a dispersion medium and then curing the resultant emulsion. CONSTITUTION:(A) A polyvinylsiloxane having the average composition expressed by formula I [(m+n) is 36; the vinyl group content is 7.2wt.%] is mixed with a platinum-vinyl siloxane complex solution and (B) a polyhydrogensiloxane having the average composition expressed by formula II (the content of H bonded to Si is 1.5wt.%) is mixed with the resultant mixture to prepare a curable silicone composition. The resultant composition is then emulsified in the presence of a silicone-based surfactant containing polyoxyalkylene and polysoiloxane chains expressed by formula III (R is H or alkyl; a and b are polymerization degree) in a dispersion medium and subsequently cured to afford the objective fine spherical silicone resin particles.
Patent JP-H09153468-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OKI HIROSHI
IPC: H01L21/768
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To enable a barrier metal layer to be uniformly formed on the stepped inner wall of a contact hole. SOLUTION: A polysilicon film 7 of prescribed shape is provided onto a diffusion layer 3b formed on a semiconductor substrate 1 between gate electrodes 5 provided with side walls 6a formed of an insulating film 6 and the side walls 6a, a barrier metal layer composed of a silicide film 9 of transition metal or high-melting metal and a nitride film 10 of transition metal or high-melting metal is formed on all the surface of the palysilicon film 7, a tungsten plug 12 buried in a contact hole provided in an interlayer insulating film 11 through the intermediary of the barrier metal layer and the polysilicon film 7 are electrically connected together.
Patent JP-H06134954-A (JP)
Title: Thermal stencil printing original plate and manufacture thereof
Inventor: TATEISHI HIROSHI
IPC: B41N1/24
Filed: 1992-10-28
Abstract: PURPOSE:To provide a thermal stencil printing original plate having no transfer sheet separation by winding the original plate on a roller due to thermal fusion- bonding, static electricity to a thermal head and a method for efficiently manufacturing it without increasing a manufacturing cost of the plate. CONSTITUTION:A method for manufacturing a thermal stencil printing original plate with thermoplastic resin film as a main element comprises the steps of coating, drying (or semidrying) only one side surface of the film with coating solution for forming a functional layer, then bringing the solution into contact with a surface not to be coated to be held, and (further drying it) to immigrate a functional component in the functional layer to another surface. The plate obtained by the method is provided.
Patent JP-H09151270-A (JP)
Title: Method and apparatus for decomposing waste produced from chemical plant
Inventor: NAGASE YOSHIYUKI
IPC: C02F1/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To establish a continuous treatment method by which the objective compounds contained in wastes produced from chemical plants and heretofore having been treated by incineration or disposal can be decomposed into reusable starting compounds for the objective compounds or their derivatives. SOLUTION: A method for decomposing wastes produced from chemical plants and containing the objective compounds containing at least one kind of hydrolyzable bonds selected from ether bonds, ester bonds and amide bonds is provided. The wastes in a molten or liquid state are continuously fed into a reactor, supercritical water or high-pressure high-temperature water is continuously fed into the reactor and brought into contact with the wastes, whereupon the objective compounds are decomposed into starting materials or their derivatives, and these materials or derivatives are recovered.
Patent JP-H09151292-A (JP)
Title: Rubber-modified aromatic vinyl resin composition
Inventor: FUJITAKA TOSHIHISA
IPC: C08L33/06
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a styrenic resin having transparency, an excellent balance among strengths, especially a balance between impact resistance and rigidity. SOLUTION: In a rubber-modified aromatic vinyl resin composed of a continuous matrix resin and a rubbery component dispersed therein in the form of particles, the structural unit of the continuous matrix is obtained by copolymerizing 10-80wt.% aromatic vinyl monomer with 20-90wt.% alkyl (meth) acrylate monomer with a 1 or 2C alkyl. The rubbery component should be used in an amount of 3-30 pts.wt. per 100 pts.wt. matrix resin and should be dispersed in the matrix in the form of particles having a mean particle diameter (D) of 0.2-2μm. The rubber-modified aromatic vinyl resin should contain 0.001 to below 0.01wt.% organopolysiloxane compound having a viscosity of 10-2,000cSt at 25 deg.C.
Patent JP-H06158728-A (JP)
Title: Construction method of wooden structure
Inventor: NAKAHARA YASUO
IPC: E04B1/348
Filed: 1992-11-24
Abstract: PURPOSE:To enable general workers to carry out simple and high quality of construction easily within a short period of time and to reduce cost. CONSTITUTION:A frame (b) is constructed by vertical materials 4 and horizontal materials 5, etc., at a factory, and specific covering materials 1, 2 and 3 are provided on the bottom and top of the frame (b) and space sections 8, 9 and 10 of the sides to form a box-shaped unit (c). The unit (c) is installed on the foundation 11 or the unit (c), and adjacent units (c) are connected to each other with a connection means 12. Units equipped with materials and equipments necessary for building construction are produced at the plant, those units are connected and built up in the field, so that materials can be used economically and effectively when members are built up, and even if a wooden structure is built-up by general workers, a good and uniform product can be obtained within a short period of time at a low cost.
Patent JP-H08170546-A (JP)
Title: Operation control device for outboard engine
Inventor: KATO MASAHIKO
IPC: F02B75/20
Filed: 1994-12-16
Abstract: PURPOSE: To well maintain the operating conditions of an engine at all times even if the actual pickup opening varies with the elapse of time. CONSTITUTION: An operation control device for outboard engine is provided with an accelerator cam mechanism which holds the opening of a throttle valve at a preset reference pickup opening until the amount of operation of a remote control lever to control the opening of a throttle valve reaches the amount of pickup operation and, when it exceeds the amount of pickup operation, roughly proportions the amount of operation to the opening of the throttle valve and an operation control means 84a to operationally control an engine with the opening of the reference pickup as a control reference point. Also it is provided with a pickup operation amount detector means 82a to detect that the amount of operation of the remote control lever reaches the amount of pickup operation, a cam opening detector means 81a to detect the opening of an accelerator cam mechanism, and a control reference point correction means 83a to correct the reference pickup opening according to the detected accelerator cam opening value at the time of detection of the amount of pickup operation.
Patent JP-H08171195-A (JP)
Title: Magnetic recording and reproducing method for film player
Inventor: SUGIYAMA TADASHI
IPC: G11B15/02
Filed: 1994-12-16
Abstract: PURPOSE: To prevent a photographic film from being used longer than the service life of the film by judging the service life of the film having a magnetic recording layer. CONSTITUTION: The film in a film cartridge loaded in a film player is carried, and the number of loading times of the film and a travel distance that a magnetic head slides on the film at the time of magnetic recording and reproducing are read from the magnetic recording layer of the leader part of the film (S110). Then, the number of loading times is increased by one and the travel distance that the magnetic head newly slides is measured, and a warning is issued when the number of loading times which has been increased or the travel distance obtained by adding the read travel distance and the measured travel distance exceeds the life of the film (S122).  At the time of recording magnetic information before taking out the film cartridge, the magnetic information showing the number of loading times which has been increased and the travel distance obtained by addition is recorded in the magnetic recording layer of the leader part of the film (S126).
Patent JP-H04266412-A (JP)
Title: Roll stand and method for adjustment thereof
Inventor: HANSU SHIYUTOURUMU
IPC: B21B31/16
Filed: 1991-11-01
Abstract: PURPOSE: To provide a roll stand and its adjusting method capable of not only adjusting an upper roll and lower roll of a horizontal roll in parallel but also adjusting them horizontally. CONSTITUTION: Abutting surfaces 6, 8 are provided in an upper roll and a roll stand respectively. When abutting surfaces are abutted on each other, they are provided so that the center 13 of a fixture 3 of the upper roll becomes horizontal. The abutting surface 8 of the upper roll 2a is abutted on the abutting surface 6 of the roll stand to make the upper roll horizontal, a position of the lower roll is adjusted using the abutting surface 6 of the roll stand as a reference, and whereby both rolls are set in parallel.
Patent JP-H10162572-A (JP)
Title: System and method for data transfer
Inventor: TODA HARUKI
IPC: G11C11/407
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To enable a data transfer system to flexibly respond to various latency demands without changing the number of stages of a pipeline by generating internal clocks from an external clock by mans of a clock generating device and switching the external clock to one of the internal clocks. SOLUTION: A controller 23 controls the operations of each circuit in a synchronous DRAM and is provided with an internal clock generating circuit 24 which generates internal clocks CK0-CK3 from an external clock CLK supplied externally from a chip 11. The circuit 24 is controlled by a latency switching signal SLTC and is switched so that the internal clocks CK0-CK3 can become such clocks that correspond to different latency. For example, an address counter 16 generates an internal column address in response to the clock signal CK0 and a latch circuit 18 latches a decode signal in response to the clock signal CK1. Therefore, a data transfer system can easily respond to various latency demands without changing the number of stages of a pipeline.
Patent JP-H06137656-A (JP)
Title: Wireless remote controller for air-conditioning machine and communicating method thereof
Inventor: SUZUKI YUTAKA
IPC: F24F11/02
Filed: 1992-10-29
Abstract: PURPOSE:To facilitate countermeasure for the abnormality of an air-conditioning machine by indicating the abnormality in a wireless remote controller when the abnormality is generated in the air-conditioning machine. CONSTITUTION:A wireless remote controller 1 is provided with a transmitting unit 11, a receiving unit 12 and an indicating unit 13 whereby not only the remote controller 1 can transmit a control signal to an indoor unit 2 but also the indoor unit 2 can transmit the reasons and the like of the stopping of operation and the like and indicate it in the indicating unit 13 from the transmitting unit 21 of the indoor unit 2 toward the wireless remote controller 1 when the air-conditioning machine can not be operated just in accordance with the command from the remote controller.
Patent JP-H07138901-A (JP)
Title: Track structure
Inventor: YAMAGUCHI MICHIMASA
IPC: E01B2/00
Filed: 1993-11-19
Abstract: PURPOSE:To precisely install a floating slab easily and rapidly. CONSTITUTION:Height-adjustable supporting legs 6 are provided for a floating slab 1 to horizontally support the slab 1 on a rigid roadbed 5, and a plurality of elastic members 7 provided on the underside of the floating slab l are placed between the roadbed 5 and the floating slab 1 in an uncompressed state to horizontally support the slab 1 by the legs 6. Filling materials 8 such as resin concrete are uniformly provided between the elastic members 7 and the roadbed 5 to install the slab 1 on the roadbed 5, thereby keeping the legs 6 apart from the rigid roadbed 5.
Patent JP-H09160004-A (JP)
Title: Liquid crystal cell and its empty cell
Inventor: KAWAHARA HIDEKI
IPC: G01B11/14
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to measure a cell gap with good accuracy prior to injection of smectic liquid crystals by adopting a region for measuring the cell gap having an optical path length smaller than the optical path length of the cell gap. SOLUTION: Measuring light is transmitted through both electrode substrates 10, 20 in such a manner that the light passes one pair each of areas 12b, 22b for measuring the cell gap facing each other. In such a case, the respective areas 12b, 22b for measuring the cell gap are formed by partly removing respective insulating films 12, 22 and, therefore, even if the cell gap of the empty cell is approximate to the film thickness of the respective insulating films 12, 22, the measuring light is not optically affected by these insulating films 12, 22. The measurement of the cell gap of the empty cell is executable with good accuracy even by the conventional method of measuring the cell gap.  Then, the quality control of the empty cell and eventually the unequal display of the liquid crystal cell after enclosing of the smectic liquid crystals do not arise and consequently, the yield of the liquid crystal panel is enhanced.
Patent JP-H06164932-A (JP)
Title: Picture processor
Inventor: SASANUMA NOBUATSU
IPC: H04N1/407
Filed: 1992-11-25
Abstract: PURPOSE:To obtain an excellent reproduction gradation picture by adopting analog processing of process circuits from a picture luminance signal converted into a picture density signal and adopting digital processing for succeeding circuits. CONSTITUTION:An original picture is converted into an analog luminance signal by a CCD input 11. Then the analog luminance signal is inputted to an analog LOG transformation device 12, in which the signal is transformed into an analog density signal. Then the density signal is converted into 256-level signal by an A/D converter 13 and an output signal is subtracted from a value '256' for the correspondence as the density signal. Then the obtained luminance signal is inputted to a shading circuit 14 to correct dispersion in the sensitivity of each CCd element and the converted density signal is converted by using an LUT 15 to correct a gradation change due to the effect of the development characteristic of the electronic photography system and converted into a signal corresponding to the dot level by pulse width conversion 16 and the result is fed to a laser driver 17.
Patent JP-S63264631-A (JP)
Title: Thermosetting imide compound
Inventor: SAITO YASUHISA
IPC: C08G73/10
Filed: 1987-12-11
Abstract: PURPOSE:To obtain the title compound which can be dissolved in a low-boiling solvent in high concentrations, excels in compatibility with an epoxy resin and can give a cured product excellent in heat resistance, solvent resistance, mechanical properties, etc., when combined with said resin, having functional group-terminated structure of a specified structure. CONSTITUTION:A thermosetting, functional group-terminated imide compound of formula I (wherein X is NH2 or OH, Ar1 and Ar2 are each an aromatic group, R1 is H, a 1-10C alkyl, R2 is H, a 1-20C alkyl, or an alkoxy group or OH, and m and n are each 0-30). This compound can be dissolved in a low-boiling solvent such as acetone or ethyl cellosolve in a high concentration, excels in compatibility with an epoxy resin, can be heat-set when combined with said resin and can give a cured product excellent in heat resistance, solvent resistance, mechanical properties, etc. Said compound of formula I (wherein X is NH2) can be obtained by, for example, performing usual imidation of an aromatic diamine (e.g., 4,4'-diaminodiphenylmethane) with compounds of formulas II and/or III in conditions in which said aromatic diamine is excess.
Patent JP-H03174201-A (JP)
Title: Penetrating defoaming agent composition
Inventor: TOKUNAGA MOTOTSUGU
IPC: D06M13/165
Filed: 1989-12-04
Abstract: PURPOSE:To obtain a compsn. maintaining penetrating and defoaming properties for a long time by blending silicone oil with alcohol having a specified structure, mineral oil, a surfactant and silica. CONSTITUTION:Silicone oil such as polydimethylsiloxane is blended with <=10C alcohol having one or more side chains such as isobutyl alcohol or an adduct of <=3mol of the alcohol to alkylene oxide, mineral oil such as paraffin, a surfactant such as alkyl sulfate and silica and they are emulsified to give a penetrating defoaming agent compsn. The defoaming effect of the compsn. is maintained and the emulsion is not disintegrated to prevent the formation of oil spots. By using the compsn., the sizing, refining, bleaching, dyeing and finishing of fibers are made rational and the quality can be improved.
Patent JP-H06164987-A (JP)
Title: Clamping circuit
Inventor: MASUDA HIROSHI
IPC: H04N5/18
Filed: 1992-11-25
Abstract: PURPOSE:To provide a clamping circuit capable of stably clamping a black level to a clamp level even for video signals in which pulse noise is mixed concerning the clamping circuit of the video signals. CONSTITUTION:A moving average circuit 2 samples the output signals of a subtracting circuit 1 by clamp pulses for the prescribed period of time and converts the sampled signals to moving average values by plural moving average filters. A median circuit 3 converts the plural moving average values to a median value and a subtractor 4 subtracts the clamp level from the median value and outputs a control value. A memory circuit 5 holds the previous control value until such fine as asmpling is performed by the next clamp pulse and the next control value is obtained, and then stably clamps the black level of the video signals to the clamp level.
Patent JP-H06155321-A (JP)
Title: Torque transmission device
Inventor: OKAZAWA TOSHIKAZU
IPC: B25B21/00
Filed: 1992-11-25
Abstract: PURPOSE:To provide a torque transmission device useful as a tool to carry out tightening work of a bolt through a small clearance from the cross direction of the bolt. CONSTITUTION:This torque transmission device 100 is furnished with an outside circular jig 2 to connect and disconnect a bolt B from the direction vertical to its rotation axis and a rotation drive device 1 to axially rotate the bolt B by way of giving rotation to the jig 2 by means of making contact with the outside circumferential surface of the jig 2 on two points or two surfaces. Additionally, the rotation drive device 1 is furnished with an electric motor 4, a transmission mechanism to transmit rotation of the electric motor 4 to the jig 2 and a rotation control part 11 to control rotation of the electric motor 4 by way of detecting slippage of rotation of the jig 2 against rotation of the electric motor 4. Consequently, through small clearance from the cross direction of the bolt B, it is possible to carry out tightening work of the bolt B. Additionally, it is possible to constantly keep engine speed most suitable for transmission of torque.
Patent JP-H05151103-A (JP)
Title: Information processing system containing terminal checking function
Inventor: ENOMOTO YOSHIHARU
IPC: G06F12/16
Filed: 1991-11-28
Abstract: PURPOSE:To provide an information processing system containing a terminal checking function which can automatically check the leyality and the illegality of a terminal and improve the security. CONSTITUTION:A gate terminal 20 containing an EPROM 201 which includes a gate terminal starting program is provided with an EEPROM 207 which has the same memory capacity as the EPROM 201. When the EPROM 201 is changed with another for increase of versions, an updating program having the same contents as a gate terminal starting program is loaded into the EEPROM 207 from a center machine. An MUP 200 compares the former program with the latter one to decide the coincidence or discordance of contents between both programs and sends this deciding result to the center machine. Receiving the result, the center machine gests the terminal 20 out of its control if the discordance of contents if decided between both programs. Thereafter the center machine inhibits the illegal acts carried out through the terminal 20.
Patent JP-H03263413-A (JP)
Title: Manufacture of radical copolymer of ethylene
Inventor: PIEERU GURORIO
IPC: C08F210/02
Filed: 1990-11-20
Abstract: A process for the manufacture of radical ethylene terpolymers or copolymers comprising moieties derived from an alkyl (meth)acrylate and/or moieties derived from maleic anhydride by copolymerizing, in the presence of at least one free-radical initiator, a mixture of ethylene, (meth)acrylate and/or maleic anhydride in a device incorporating a primary compressor, the delivery pressure of which is between 200 and 300 bars, connected to a secondary compressor which is connected directly to a polymerization reactor, fresh ethylene being fed at the intake of the said primary compressor and said copolymerization being carried out in the said polymerization reactor under a pressure of between 1,000 and 2,500 bars and a temperature of between 140 DEG  and 280 DEG  C., wherein at least one the alkyl (meth)acrylate and/or maleic anhydride is fed directly into the said polymerization reactor. The process of the invention has the advantage of not requiring a homogenization device before the entry of the monomers into the reactor.