baber/WOPTO huggingface dataset:
Patent JP-H09300545-A (JP)
Title: Color film material
Inventor: YAMAMOTO TADAYUKI
IPC: E04G21/24
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To efficiently provide a color film material excellent in various performances such as light resistance, translucency and durability at a low cost. SOLUTION: In this color film material, warp knitted fabric having 5-50mm opening size of strand is formed by knitting auxiliary ward nearly rectilinearly in the warp direction for stitches of every wale of a warp stitch group which consists of wales of plural lines constituted of fabric-knitted yarn, knitting and inserting auxiliary weft nearly rectilinearly in the weft direction. The warp knitted fabric is covered with a colored resin later and a transparent resin layer is laminated on the surface of the cloth and unified.
Patent JP-H05314917-A (JP)
Title: Microwave discharge type ion beam device
Inventor: NAGAYAMA TAKAHISA
IPC: H01J27/16
Filed: 1992-05-07
Abstract: PURPOSE:To make a magnetic field in the vicinity of a draw-out slit nearly uniform to provide an ion beam of better quality by using a coil as a magnetic field forming means, whose diameter in the minor axis direction is made shorter in comparison to that in the major axis direction in a rectangular aperture. CONSTITUTION:A coil 12 is arranged in the outer periphery of a plasma chamber 4, and a center axis of an elliptical hole thereof is in coincidence with a center of a draw-out slit 8, while the direction of a minor axis (radius L1) of the hole is in coincidence with the minor axis direction of the draw-out slit 8 and that of a major axis (radius L2) of the hole is in coincidence with the major axis direction of the slit 8. Namely, a diameter of the coil 12 is made shorter in the minor axis direction in comparison to that in the major axis direction (L2>L1) of the slit 8. With this constitution, a magnetic field can be made uniform in the major axis direction of a draw-out electrode having a rectangular aperture, and an ion beam of excellent quality can be thereby drawn out. By using a magnetic field leaked from ferromagnetic poles being mutually opposing different magnetic poles, a magnetic field necessary for ECR resonance can be formed nearly uniformly with compact structure.
Patent JP-2000305516-A (JP)
Title: Ac plasma display panel and its driving method
Inventor: WANI KOICHI
IPC: G09G3/28
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an AC plasma display panel having a high luminous efficiency without enlarging the length between electrodes, and without increasing largely an application voltage for discharge sustainment. SOLUTION: A first electrode X and a second electrode Y are installed in parallel on either of two parallel substrates 3, 4, and a belt-like partition wall 10 parallel to the first and second electrodes X, Y is installed on the other substrate 4, and a third electrode A is installed on the bottom part of the partition wall 10. By giving a wall charge selectively to the partition wall 10 beforehand, a voltage applied on a discharge space between the second and third electrodes Y, A when an initial sustained discharge is generated, becomes a voltage obtained by adding a voltage obtained by a sustained voltage pulse to a voltage obtained by the wall charge, and the added voltage exceeds a firing potential between the second and third electrodes Y, A.
Patent JP-H04341976-A (JP)
Title: Information recorder
Inventor: TSUYOSHI TOSHIAKI
IPC: G11B20/12
Filed: 1991-05-20
Abstract: PURPOSE:To improve the recording capacity of a zone recording system disk device by making the radius of the innermost circumferential track of a disk smaller than the half of the radius of the outermost circumferential track. CONSTITUTION:In a disk-form information recorder in which an information recording area between the innermost circumferential information track and the outermost circumferential information track is divided radially into plural zones, and the information capacity of each information track in each zone is made equal to each other, and in addition, the information capacity of the zone is made larger as it goes to the outer side, the ratio alpha of the radius rinn of the innermost circumferential information track to the radius rout of the outermost circumferential track is made smaller than 0.5. Here, for making the information capacity of the outer circumference side zone larger as it goes to the outer side, the linear recording density of the innermost circumferential information track of each zone is made nearly equal.
Patent JP-S62272353-A (JP)
Title: Trouble diagnostic device
Inventor: HINO SATOSHI
IPC: G06Q10/04
Filed: 1986-05-21
Abstract: PURPOSE:To obtain a trouble diagnostic device which properly enriches knowledge data required for trouble diagnosis by interchanging information between a knowledge data storage means and a rare case storage means on a basis of frequency in use for specifying of trouble causes. CONSTITUTION:Information required for specifying of trouble causes is roughly classified into information (knowledge data) where relations between conditions of troubles and causes corresponding to them are accurate and information (rare case data) where said relations are not accurate or importance is considered to be lower, and these information are stored in storage means 51 and 53 respectively, and information in the storage means 51 or 53 is properly used to specify a trouble cause by an operating means 57. Respective information are interchanged between knowledge data and rare case data (including incorporation into only either data) by an information preparating means 59 in consideration of actual circumstances of trouble diagnosis, namely, the degree of effectiveness, etc. Thus, information of high degree of effectiveness is properly stored as knowledge data to properly enrich knowledge data.
Patent JP-H06326303-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA TSUNEO
IPC: H01L21/266
Filed: 1993-05-17
Abstract: PURPOSE:To resolve the problem on steps at a gate electrode part, occurring during formation of a contact-hole, by using a silicon oxidation film added with impurities as a mask in the process of farming the gate electrode in which a gate electrode material film is etched. CONSTITUTION:In a process, where a gate electrode material film 14, formed on the entire surface of a semiconductor substrate 11, is etched for a gate electrode to be formed, a silicon oxidation film 15, added with impurities, is used as a mask. For example, after, on the substrate 11, a field oxidation film 12 and a gate oxidation film 13 are formed, a polysilicon film 14 and a PSG film 15 containing phosphorus of 5wt.% are formed on the entire surface, so that the PSG film 15 is patterned into a gate electrode-shape. Then, with the patterned PSG film 15 as a mask, the mixture gas of HBr gas and HCl gas is introduced, and the polysilicon film 14 is plasma-etched, for a gate electrode to be formed. Then, to remove the deposited material caused by the HBr gas, hydrofluoric acid washing is performed.
Patent JP-S5339881-A (JP)
Title: Production of junction type field effect transistor
Inventor: KANAMORI SHIYUUJI
IPC: H01L29/80
Filed: 1976-09-24
Abstract: PURPOSE: To reduce selective diffusion and oxidation processes and obtain a FET of stable performances by simultaneously forming a gate lead-out region and a gate region. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5643254-A (JP)
Title: Polyoxazol precurcor and its manufacture
Inventor: HERUMUUTO AANE
IPC: C08G73/06
Filed: 1980-08-21
Abstract: The invention relates to oligomeric and/or polymeric precursor stages of polyoxazoles, as well as to a method for the preparation of these precursor stages. New radiation-reactive polymer precursor stages are provided comprised of addition products of olefinically unsaturated monoepoxides on hydroxyl group-containing polycondensation products of aromatic and/or heterocyclic dihydroxy diamino compounds with dicarboxylic-acid chlorides or esters. The radiation-reactive precursor stages according to the invention are suitable, for example, for the preparation of highly heat-resistant relief structures and as coatings for the optical fibers of light waveguides.
Patent JP-H02293458-A (JP)
Title: Production of web and nonwoven fabric
Inventor: YAMAZAWA TOMIO
IPC: D04H13/02
Filed: 1989-05-09
Abstract: PURPOSE:To easily obtain a nonwoven fabric excellent in weight uniformity and economy with mechanical strength of good balance both in the longer direction and width direction by forming fine splits on a thermoplastic resin drawn film, laminating a plurality of such film in the longer direction and putting the resultant laminate to width expansion into a web followed by adhesion. CONSTITUTION:Fine splits are formed (pref. the single fiber finenesses a, b formed by the splitting are each 1-30 denier) on a drawn film of a thermoplastic resin (e.g. polyethylene) followed by, if needed, width expansion and laminating a plurality of such film in the longer direction (pref. 4-200 sheets). The resultant laminate is put to width expansion (pref. by a factor of 5-100, resulting in 45 degree in the mesh angle theta) into a web. The web is then pref. subjected to heating and dimensional relaxation followed by either direct or plural lamination and then adhesion, thus obtaining the objective nonwoven fabric.
Patent JP-H07317587-A (JP)
Title: Control device of internal combustion engine for vehicle
Inventor: MIYOSHI MASAHIRO
IPC: F02D41/34
Filed: 1994-05-27
Abstract: PURPOSE:To provide a control device of function dispersion type for an internal combustion engine for vehicle where a plurality of control devices are connected together through communication lines (LAN), whereby it is made possible to make asynchronous injection without delay in the response while the engine is.in accelerative operation. CONSTITUTION:A control device of function dispersion type for an internal combustion engine for vehicle includes a power train control computing device 2, injection/ignition control device 4, and I/O processing device 6 which are connected together through communication lines 8. On the device 2 side of this arrangement, judgement is passed whether the asynchronous injection executing conditions are met apart from the usual control amount computational processing which is synchronized with the rotation of the engine-if the conditions are met, an asynchronous injecting amount computational processing to compute the asynchronous injecting amount and transmit an appropriate signal to the injection/ignition control device 4 is executed in a shorter period than usual. On the device 4 side, on the other hand, when a signal of asynchronous injecting amount is received, the injector is quickly driven in compliance with the given value. As a result, asynchronous injection can be executed without delay in the response.
Patent JP-H07312968-A (JP)
Title: Winnowing apparatus of thresher
Inventor: KOBAYASHI ISAO
IPC: A01F12/44
Filed: 1994-05-27
Abstract: PURPOSE:To perform the transfer and the screening of grains in high efficiency by opening a through-hole on a transfer shelf and passing the screening air flow from a winnower through the hole when the threshing object on the transfer shelf is in a transfer state. CONSTITUTION:A winnower 5 is connected to a selection air path W1 to send a selection air flow toward a transfer shelf 4a constituting the front part of a swinging shelf 4 and positioned below a threshing drum 3. A through-hole 8 for passing the selection air flow is opened on the transfer shelf 4a. The motion of a crank driving part 9 of the swinging shelf 4 is interlocked with that of a plate 10 for opening and closing the selection air flow path W1 to send the selection air flow from the selection air path W1 when the transfer shelf 4a is in a state to transfer the selection object toward the selection terminal end.
Patent JP-S5542351-A (JP)
Title: Compound magnetic head and its manufacture
Inventor: NAKAGAWA YOSHIJI
IPC: G11B5/187
Filed: 1978-09-19
Abstract: PURPOSE:To increase reproduction efficiency and to make a video head hard to  saturate in recording by combining a high-permeability magnetic material such as  ferrite with a highly-saturable magnetic-flux density material such as Sendust. CONSTITUTION:Yoke part 3 consisting of high-permeability and high-resistivity magnetic materials and constituting at least a back core part is provided at the center part of Wc in core thickness with cut groove 4 of width W' nearly equal to track width W. In this groove 4, 1st head core 1 is buried and fixed which has highly- saturable magnetic-flux density and fixed width W and is made of a magnetic material, and the groove 5 is also charged with a nonmagnetic material. Further, there is no need to provide it to back core part 7 under winding window 6 like core 1 and burying only pole piece part 1' is recommendable. A closed magnetic circuit of a ring type magnetic head consists of two those core half bodies.
Patent JP-H11306065-A (JP)
Title: System and method for electronic file distribution and machine readable recording medium for recording electronic distribution program
Inventor: TAKASUGI KOICHI
IPC: H04L12/54
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic file distribution system, its method and a machine readable recording medium which records an electronic file distribution program that can have processing capability of a server terminal improved for a distribution demand of an electronic file from plural client terminals. SOLUTION: A client terminal 71 directly accesses a client terminal 72 and receives distribution of an electronic file when it is known by retrieving its own electronic file management list that the electronic file is held by the client terminal 72. When there are no terminal data where the electronic file is held in its own electronic file management list, the client terminal 7 accesses a server 4. When the server 4 retrieves its own electronic file management list and the terminal where the electronic file is held is the client terminal 72, it has the client terminal 72 perform distribution of the electronic file.
Patent JP-S596519-A (JP)
Inventor: NARUSE MIKIO
IPC: H01G4/015
Filed: 1982-07-02
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-H09276619-A (JP)
Title: Wastewater strainer apparatus to remove food waste and oil and fat
Inventor: KIMURA NOBUO
IPC: C02F1/28
Filed: 1996-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater strainer apparatus to remove food waste and oils and fats which can simultaneously and efficiently remove cooking residue and oils and fats by being installed in a kitchen, prevents pollution of rivers, lessens the load to sewage treatment facilities, and can remarkably decrease the number of times of cleaning since choking is not caused in a wastewater pipe. SOLUTION: Small pieces of an oil adsorbing material 1 produced by cutting natural fiber mats made of natural fibers like cotton are packed in a net bag 2, the net bag 2 containing the oil adsorbing material 1 is packed in a strainer cylinder 3, and an open part 5 in which a porous tray 4 to remove cooking refuse and food remnants and residue is to be installed is formed in the upper part of the strainer cylinder 3 in order to remove food waste and oils and fats.
Patent JP-S62273159-A (JP)
Title: Solenoid valve control method in antilock system
Inventor: MAKINO FUMIO
IPC: B60T8/66
Filed: 1986-05-20
Abstract: PURPOSE:To make it possible to rapidly decrease brake pressure, by initiating antilock operation at an intermediate time during control cycle just before the antilock operation to restrain the brake pressure from excessively increasing. CONSTITUTION:A solenoid is turned on at an intermediate time (after T1) during control cycle irrespective of the amount of drop in wheel speed, setting the time of the turn-on as T2. The sum of the time T1 of turn-off and the time T2 of turn-on is a control cycle time T. A wheel speed B is compared with a threshold value at the beginning of the second control cycle. If the value B does not yet reach the threshold value, the solenoid is returned into its turn- off condition. After T1, the solenoid is turned on. A wheel speed C is compared with the threshold value at the beginning of the third control cycle. If the value C does not yet reaches the threshold value, the solenoid is returned into its turn-off condition. After T1, the solenoid is turned on. With this arrangement the solenoid may be turned on earlier than the time D when the wheel speed reaches the threshold value, by the time T2.
Patent JP-S595074-A (JP)
Title: Wire head
Inventor: ARA YOUJI
IPC: B41J2/26
Filed: 1982-07-02
Abstract: PURPOSE:To enable to make noiseless an operation and to enhance operating efficiency, by a method wherein a connecting part of an armature and a wire is constituted as a universal joint, and a stopper for stopping and positioning, the armature is formed of an oil-containing material, in a wire dot printer. CONSTITUTION:A spherical tip 14A of a printing wire 14 is fitted into a recessed receiving part 13A of the armature 13 to constitute a universal joint. Since the armature 13 is formed of a magnetic material, the wire 14 is formed of a material having a hardness different from that of the armature 13, e.g. a ceramic, to obtain good compatibility, and since heat and abrasion may be generated at the connecting part, a lubricating oil is supplied to the part. The armature 13 is fitted with the stopper 15 formed of a rubber capable of containing an oil for absorbing the shock at the time of recovering, and the infiltrated lubricating oil is supplied to the connecting part by passing through a minute hole 16 under a capillary phenomenon. Accordingly, the operation is noiseless, sliding resistance is reduced because of the universal joint construction, and the operating efficiency can be enhanced.
Patent JP-H04343190-A (JP)
Title: Character data input system
Inventor: TSUCHIYA MASAYUKI
IPC: G06Q40/02
Filed: 1991-05-21
Abstract: PURPOSE:To read the data without using special paper by classifying a format pattern and a character pattern from the inputted image information and recognizing a character. CONSTITUTION:From an input device 3, the image information of paper in which only a format is described and data are not described is read, the character pattern of the format and the frame line pattern included in the image information are recognized, and prepared as first information. From the input device 3, the image information of the paper in which the data are described is read, the format and the data are classified based on the first information, the character pattern of the data part is recognized, and second information to consist of the data corresponding to each input area is prepared. That is, the paper in which the character data are not described is once read, the format of the paper is prepared as format information, character data input area information is prepared from the format information and the character data described in the paper are recognized based on the format information and the character data input area information.
Patent JP-H05313093-A (JP)
Title: Beam splitter for optical type image formation device
Inventor: MAIKURU JIYON SUTEINRU
IPC: G02B27/14
Filed: 1991-05-21
Abstract: PURPOSE: To obtain an optical device for separating an image forming light beam into at least three spatially and spectrally separated component beams. CONSTITUTION: The beam splitter includes plural surface pairs 424-446, 422-447, 426-448. Each surface pair includes a 1st surface 446 and a 2nd surface 424. The 1st surface 446 of each surface pair is constituted so as to reflect a different component beam. The 2nd surface 424 of the surface pair is constituted so as to reflect all component beams other than the component beam reflected by the 1st surface 446. A method for optimizing the operation performance of the optical device is also disclosed.
Patent JP-S596567-A (JP)
Title: Hybrid integrated circuit
Inventor: KOBAYASHI EIJI
IPC: H01L23/498
Filed: 1982-07-02
Abstract: PURPOSE:To contrive not to generate the exfoliation of a conductor part from an insulation substrate, even when external wiring lead wires are fixed in the rectangular direction to the conductor part, by a method wherein an external wiring connection part is divided into a plurality of connection parts, and various kind of stresses from the outside are concentrated to one of the divided connection parts. CONSTITUTION:The external wiring connection part 2a of a conductor part 2 is divided into two connection parts 2a-1 and 2a-2. After the connection part 3a of an external lead wire 3 is connected to these connection parts 2a-1 and 2a-2, in the same manner as conventional, with solder, it is bent at a right angle, resulting in the formation of a hybrid integrated circuit. Therefore, in a hybrid integrated circuit of such a structure, even when stress in rectangular direction to the conductor part 2 is applied by the external wiring lead wire 3, the stress becomes to concentrate to the connection part 2a-2, and therefore the stress to the conductor part 2 including the connection part 2a-1 is relaxed. As a result, the accident that the conductor part 2 exfoliates from the insultion substrate 1 can be prevented, and thus the improvement of the reliability can be contrived.
Patent JP-S63281123-A (JP)
Title: Elastic bearing and step type rotary driving device
Inventor: TSUKADA EIICHI
IPC: H01L41/08
Filed: 1987-05-14
Abstract: PURPOSE:To raise the reliability even if the titled device is used under a special environment such as a nuclear reactor, etc., by constituting the device so that the rotational displacement of a rotary oscillating body to a fixed body can be set exactly by only a miniature and light elastic bearing simple substance. CONSTITUTION:The titled device is provided with at least two pieces of plate spring parts 16, 17a and 17b whose both ends are connected as one body to the inside peripheral surfaces of cylindrical bodies 12, 13, and a piezoelectric element 18 which is stuck to at least one of these plate spring parts. When a voltage is applied to this piezoelectric element 18 of a bimorph type, the cylindrical body 12 is set to a fixed body side and the cylindrical body 13 is driven and displaced in the direction as indicated with an arrow of the plate spring part 16. In such a way, by only a miniature and light elastid bearing simple substance, the rotational displacement of an output rotary oscillating body can be given exactly to an input fixed body, therefore, even when the device is used under a special environment such as a nuclear reactor, etc., the reliability is raised.
Patent JP-H04343360-A (JP)
Title: Developer for planographic printing plate requiring no dampening water
Inventor: SUEZAWA MITSURU
IPC: G03F7/32
Filed: 1991-05-21
Abstract: PURPOSE:To improve developing property and to easily reproduce even fine dots by using an alkane diol of specified carbon number in a developer. CONSTITUTION:This developer features in that it contains at least one kind of alkane diol of 4-15 carbon number by >=0.5wt.%.
Patent JP-S5640677-A (JP)
Title: Catechol derivative and its preparation
Inventor: YAMADA YOSHITSUGU
IPC: C07C217/34
Filed: 1979-09-12
Abstract: NEW MATERIAL:A catechol derivative of formula I (R is H or alkyl).  
     EXAMPLE: 1,2-Epoxy-3-[2-(4-methylphenylsulfonyloxy)-phenoxy]-propane.  
     USE: An intermediate for the preparation of 1-isopropylamino-2-hydroxy-3-(2-allyloxy- phenoxy)propane or its analogue having β-adrenergic receptor blocking action and useful as a remedy for stenocardia, arrhythmia, etc.  
     PROCESS: The compound of formula I is prepared by reacting a catechol derivative of formula II with epichlorohydrin in an inert solvent such as water, dioxane, etc. in the presence of an acid acceptor such as caustic soda, caustic potash, etc. at 5W 30°C, or if necessary, at 30W50°C. 
     COPYRIGHT: (C)1981,JPO&Japio