baber/WOPTO huggingface dataset:
Patent JP-S56130060-A (JP)
Title: Gas-discharge display panel
Inventor: ISHIKAWA TSUTOMU
IPC: H01J11/10
Filed: 1980-03-18
Abstract: PURPOSE:To obtain a indicator light of a given color tone, by charging an ionizing gas having emission spectra in both an ultraviolet region and a visible region, and by attaching to the cell wall a phosphor body, which has emission spectra in a visible region of short and intermediate wave lengths. CONSTITUTION:Glass base-plates 401 and 402 each having a discharge electrode 102, are placed facing to each other. An ionizing gas 404 such as Ne which has emission spectra both in an ultraviolet region and in a visible region, is charged in a space partitioned by composed materials 108. After that, the discharge electrodes 102 are coated with both a dielectric body 103 and a heat-resisting substance 105, and a phosphor layer 104 is provided on the entire wall surface except on the electrodes 102. Owing to the above constitution, such colors are mixed as a light 405 discharged from the ionizing gas 404, and a luminescent color 407 generated from the phosphor layer 104 excited with ultraviolet rays produced by electric discharge, and this mixed color is observed as a indicator color 411. The selection of the combination of a gas and a phosphor body enables a selected indicator light to be observed.
Patent JP-H11234639-A (JP)
Title: Video telephone set
Inventor: OZAKI TOSHIYUKI
IPC: H04N7/14
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To send information of characters and graphics without deteriorating transmission efficiency by synthesizing binary data outputted from an input means and sending the resulting data in an area where image data are not in existence at a lower part of a screen. SOLUTION: A format conversion section 103 synthesizes image data 102 of an object photographed by an NTSC camera 101 and character/graphic data 122 entered by a character/graphic entry section 102 such as a hand-written tablet and converts a format of the data into a prescribed data format in a transmitter side. Converted data 123 are coded by an H.261/H.263 coding section 104 and the coded data are sent to a destination. A display changeover section 105 at a receiver side decodes received data, selectively switches a screen composed of a picture, and a character/graphic or a screen composed of only pictures of an object and outputs the switched screen to a monitor 106. Thus, information of characters and graphics is sent without degrading a transmission efficiency.
Patent JP-S63204577-A (JP)
Title: Method and apparatus for winding up magnetic tape
Inventor: KUBOTA KAZUO
IPC: G11B23/113
Filed: 1987-02-19
Abstract: PURPOSE:To improve winding posture in an in-cassette winding system by feeding pressed air into a cassette case and pressing a friction sheet to the end edge of a tape by the pressed air to wind up the tape. CONSTITUTION:A shaft 5 is constituted like a hollow and its one end is connected to a pipe 30 connected to a pressing pump to feed pressed air into the cassette case 8. Since the friction sheets 11, 12 have flexibility, the sheets 11, 12 are pressed so as to be properly curved to the inside of the case. When the magnetic tape T is wound up by rotating a driving shaft 4, the upper and lower end edges of the magnetic tape T wound around the hub 9 are wound so as to be held between both the sheets 11, 12, so that the winding position and posture of the magnetic tape against the hub 2 can be extremely improved.
Patent JP-H11230796-A (JP)
Title: Vortex flowmeter
Inventor: MIKAMI TADAO
IPC: G01F1/32
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a vortex flowmeter that can reduce manufacturing costs due to a simple configuration, can prevent the leakage of a measurement fluid from being generated at a part for mounting a vortex generation body, and can improve long-tern reliability. SOLUTION: A vortex flowmeter detects a vortex frequency being generated by a vortex generation body 31 being inserted into a measurement pipeline 10, measures a flow rate, and is provided with press-fit parts 32 being provided at both ends of the upstream side of a vortex generation body 31 and being forced into the internal diameter of the measurement pipeline 10 and relief parts 33 being provided at both end sides of the downstream side of the vortex generation body 31 and being easily inserted by inclining the vortex generation body 31 to the measurement pipeline 10.
Patent JP-H08189317-A (JP)
Title: Valve timing device for continuously varying opening/ closing of valve from zero level
Inventor: NAKAGAWA MINORU
IPC: F01L1/26
Filed: 1995-01-12
Abstract: PURPOSE: To remarkably increase variable speed and variable amount of a valve in a valve variable timing device for an engine, and easily control a valve timing for each rotation range from 0 level of valve opening/closing. CONSTITUTION: A secondary arm shaft 8 and a secondary arm 7 are provided in the vicinity of the working point of a main arm 5 for pushing a valve, and a variable cam 9 is fixedly installed, with a stop pin 13, on a main arm shaft 6 serving as a fulcrum shaft for a main arm. A secondary arm shaft 8 can be moved upwards/downwards of the shaft 6 by the secondary arm 7, and two main arms are connected to each other through the secondary arm shaft 8. This device is provided with a complex arm which is moved around a main arm shaft 6, and a circular arc cam 3 with a base circle having the ring 1 of the base circle on the left and fight positions of a circular arc cam 2.
Patent JP-H08235197-A (JP)
Title: Character string management device and dictionary management device
Inventor: KURACHI KAZUAKI
IPC: G06F17/21
Filed: 1995-02-23
Abstract: PURPOSE: To prevent the processing speed from decreasing by simplifying character string management. CONSTITUTION: A registration part 107 stores the correspondence relation between each initial registered character string and each initial identifier in an initial registered character string group in a storage area 105. A conversion part 108 performs retrieval from the storage area 105 and converts a specified character string into an initial identifier when the specified character string is included in the initial registered character string group. A registration part 107 stores the specified character string in a storage area 106 together with a given temporarily identifier unless the specified character string is included in the initial registered character group, and converts the specified character string into the temporary identifier.  A character string processing request execution part 109 performs processing complying with the processing request for the identifier in response to the identifier and specific processing request and return the result to a management part 102.
Patent JP-2000231958-A (JP)
Title: Electric connector
Inventor: OTSUKI TOMOYA
IPC: H01R13/24
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector which electrically connects an electric contact to an electric contactor. SOLUTION: In an electric connector, in which a first connector plate part 100 and a second connector plate part 200 are joined together with a free attaching and detaching, manner to electrically connect a plurality of electric contacts 110 on one side of the first connector plate part 100 with a plurality of electric contactors 400 on one side of a second connector plate part 200, the electric connector 400 is provided on a substrate 300 of the second connector plate part 200 and a slit-shaped cut-in part 320 is provided on the substrate 300 around the electric contactors 400, while a thickness of a substrate in an area part surrounding the whole of the electric contacts, and the electric contacts 400 has a stable elasticity.  With the constitution, the electric connector can be made compact entirely with a simple structure, a contact failure caused by such as an unevenness in height of the electric contact 110 can be prevented, and a desired impedance characteristic can be also easily secured.
Patent JP-H01210972-A (JP)
Title: Laser printer device
Inventor: OTA AKIRA
IPC: G02B26/10
Filed: 1988-02-19
Abstract: PURPOSE:To precisely adjust a scanning line position in sub-scanning line direction by providing a plate-shaped transmitting member in a laser optical path in such a way that the plate-shaped transmitting member is variable in response to the incident angle of an optical beam. CONSTITUTION:Beams A and B from laser light sources 12 and 12' are converted into a uniform linear motion at a rotating polyhedron 13 and is image- formed on the surface of a photosensitive body 19 via cylindrical mirrors 16 and 16'. Then if the relative position of the laser beams A and B is slurred, it appears as a color slurred image developed by a developing device. Therefore, the plane-shaped transmitting member 17 is provided in the optical path of the beam B, and the angle of the member 17 is adjusted in response to the incident angle of the beam B, and the image-formed position of the beam B on the photosensitive body 19 is changed. Then, although the beam B is moved in response to the incident angle of the beam B on the member 17, moving quantity is quite small in comparison with the change of the incident angle on the member 17. Then, the position adjustment of the scanning line in the sub-scanning direction is precisely performed and the appearance of the color slurred image can be prevented.
Patent JP-H03223311-A (JP)
Title: Oxidatively modified isoprene rubber and its production
Inventor: YAGI YOSHIHIKO
IPC: C08F36/00
Filed: 1990-02-15
Abstract: PURPOSE:To obtain an oxidatively modified isoprene rubber which, when added to a rubber composition, can exhibit an effect of softening it before vulcanization and can increase the hardness of a vulcanized rubber article by dissolving an isoprene copolymer in a hydrocarbon organic solvent and irradiating the solution with sunlight or ultraviolet rays in the presence of oxygen. CONSTITUTION:At least one member selected from among an isoprene rubber having at least one polar functional group in the molecule, a cyclized polyisoprene and an isoprene copolymer produced from a starting monomer comprising isoprene is dissolved in a hydrocarbon organic solvent, and the solution is irradiated with sunlight or ultraviolet rays in the presence of oxygen to obtain an oxidatively modified isoprene rubber having characteristic absorptions near 3400cm<-1> and 1720cm<-1> in an infrared absorption spectrum and absorption bands in a temperature range of 0-120 deg.C in differential scanning calorimetry. When this product is added to a rubber composition as a softener, there is an advantage that the viscosity before vulcanization is as low as that attained when the conventional softener such as a process oil is used, and besides, the hardness after vulcanization is equivalent to or higher than that attained when no softener is added.
Patent JP-H01317167-A (JP)
Title: Calcined zirconium oxide compact for forming thin film and production thereof
Inventor: OIZUMI FUKUO
IPC: C04B35/486
Filed: 1989-02-16
Abstract: PURPOSE:To readily produce a calcined compact of ZrO2 optimally used for forming thin ZrO2 films according to a vacuum deposition or sputtering method, etc., by forming ZrO2 powder having a specific particle diameter and specified purity at ambient temperature and calcining the resultant compact. CONSTITUTION:ZrO2 powder containing >=30wt.% particles having >=10 to <40mu secondary particle diameter and >=2wt.% particles having <1mu particle diameter and further >=99.0wt.% purity including unavoidably contained HfO2 is formed at ambient temperature and then calcined. Thereby, the objective calcined compact having >4.9g/cm<3> density and the afore-mentioned purity is obtained. This calcined compact is optimally used for forming thin films according to a vacuum deposition or sputtering method, etc., and homogeneous thin ZrO2 films excellent in characteristics as optical films can be obtained with excellent productivity.
Patent JP-H01295847-A (JP)
Title: Thermally stable two-layer metal coated laminate manufactured from polyimide film with surface pattern
Inventor: DANIERU PATORITSUKU UORUSHIYU
IPC: B32B38/00
Filed: 1989-02-16
Abstract: PURPOSE: To obtain a thermally stable dual surface coated adhesiveless type laminate structure by forming microcracks at an electrolessly plated nickel or cobalt layer prior to electrolytical copper plating, and then heating to remove a volatile component in a polyimide. CONSTITUTION: The nickel or cobalt coated polyimide film or with a layer of a thin copper coating on a nickel or cobalt coating is formed with microcracks in the initial thin metal coating, and thus mechanically processed so as to expose a part of a polyimide surface. The processed laminate is thereafter heated to volatilize a slight volatile component such as water in the laminate. Thereafter, the generated laminate is covered with an electrolytic copper. A close contact layer of the exposed copper is uniformly plated on one side face to both side faces of a sheet, a metal layer of a controlled thickness is provided to provide a laminate useful in the production of an electronic circuitry. The electrolytic copper plating provides a thickness useful for an electric circuit wiring.  A porous substrate metal layer is permanently sealingly coated to prevent a readsorption of water to a polyimide sheet as a core.
Patent JP-S63203205-A (JP)
Title: Plug for piercer
Inventor: TSUBOUCHI KENJI
IPC: B21B19/04
Filed: 1987-02-17
Abstract: PURPOSE:To improve a plug life and to efficiently obtain a stock pipe having good inside surface quality and dimensional accuracy by joining a tip part consisting of an Mo-base alloy to a plug body part consisting of an alloy having specific heat and tensile strength. CONSTITUTION:This plug for a piercer is constituted by mounting the tip part 11 consisting of the Mo-base alloy to the plug body part 12 consisting of the alloy having >=0.09cal/g deg.C specific heat at 20 deg.C and >=8kg/mm<2> tensile strength at 1,100 deg.C. The plug life is thereby improved and the production of a stainless steel pipe and superalloy pipe which are heretofore difficult to be produced is permitted.
Patent JP-H09232390-A (JP)
Title: Semiconductor measuring device
Inventor: KANEUCHI KIYOSHI
IPC: G01R31/26
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor measuring device which can prevent the adhesion onto a wafer of dust generated at the time of measurement. SOLUTION: It is made possible for a measurement stage 21 to rotate 90 deg. or more to the horizontal plane, and in this position, the probe needle 10 of a probe card 8 is brought into pressure contact with the electrode 13 of a semiconductor device 28 placed on the measurement stage 21 so as to measure the electric property of this semiconductor device 28. Hereby, the dust P generated at measurement falls down, being subjected to the gravity action, so this can prevent dust P from adhering onto the wafer 27, and accurate measurement can be performed.
Patent JP-S61195715-A (JP)
Title: Fixing construction of rotary roller of reinforcing bar bender
Inventor: KUSUMI TSURUAKI
IPC: B21D7/08
Filed: 1985-02-26
Abstract: PURPOSE:To provide the titled rotary roller fixing construction making the movement adjustment and fixation of a rotary roller easy and strong by supporting the main body with penetrating the faceplate having a seration on a bending die and by fastening so as to engage each seration with the faceplate and plate shaped member to support the rotary roller. CONSTITUTION:In case of working the reinforcing bar 4 of different diameters by a bender 3 a bearing copper plate 18 is first descended by loosening a bolt 23 and released from a rotary roller and also afastening bolt 22 is loosened. And a screw jig is screwed into screw hole 17 and U shaped plate-like member 9 is separated from a faceplate 6 by pushing the flat part 12 being provided on the faceplate 6 with the tip thereof. The member 9 is thereafter moved in the arrow mark A-A' direction by holding the head part, etc. of the screw jig and the positioning of the member 9 against the face plate position 6 namely against the bending die 1 of the roller 2 is performed. In succession by the reverse procedures to the above, namely the screw jig is drawn form the hole 17, the fastening bolt 22 is screwed in, also the bolt 23 is screwed in by moving the copper plate 18. At this moment the seration 20 provided on the member 9 and the seration 9 provided on the faceplate 6 are engaged.
Patent JP-2000233104-A (JP)
Title: Filter device and refining method
Inventor: KONDO TATSU
IPC: B01D35/18
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain easily a high quality product by improving an operational property by providing a condenser in an upper part of a filter container while a tightly closing mechanism is provided to an upper opening and a lower opening of the filter container having a solid-liquid separating capability wherein a filter medium is provided. SOLUTION: A suspension comprising a specific compound is fed from an upper opening part 2 of a filter container 1, and filtering is executed by opening a lower tightly-closing cover 5. Further, a lower opening part 3 is closed with the lower tightly closing cover 5, and aceton of the same amount as that of a solid content of the filtered compound is added, and the upper opening part 2 is closed with an upper tightly closing cover 4 to close tightly an inside of the filter container 1, and cold water is supplied to a condenser 8. Further, warm water is supplied to a jacket 13, and a stirrer 10 is rotated, and a circulating pump 12 is operated, and the compound is treated by suspension while the solution is circulated. Then, the lower tightly closing cover 5 is opened, the suspension is filtered, and the obtained solid content is dried.  Since heating can be done at least at boiling point of water or a solvent thereby, washing treatment at a high temperature is made possible, and impurities can be easily removed.
Patent JP-H11217905-A (JP)
Title: Male cone for anchoring strand
Inventor: KUROSAWA RYOHEI
IPC: E04G21/12
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To certainly anchor a strand and to easily and certainly carry out anchoring work by increasing hardness of a sharp projection higher than hardness of a surface of the strand on a male cone for strand anchoring furnished with the sharp projection on an inner peripheral surface. SOLUTION: A male cone 1 has a cone shape furnished with a central hole and is split into two or three, teeth 2 of an isosceles triangle, an equilateral triangle, a right-angled triangle, etc., are continuously provided on its inner surface, and end parts 5, 6 of the male cone 1 are chamfered. Hereby, the teeth 2 are made higher in hardness than a surface of a strand by carrying out induction hardening on the teeth 2. Consequently, the male cone 1 holds the overall strand in such a way as to wrap it around, the teeth 2 on the inner surface certainly bite in a surface of the strand through a resin covering layer of the strand, and slipping of the strand is prevented. The male cone 1 is pushed into a female cone by a jack, etc., and it anchors the strand by wedge work.
Patent JP-S56133005-A (JP)
Title: Filter element for liquid
Inventor: NARA AKIO
IPC: B01D29/07
Filed: 1980-03-19
Abstract: PURPOSE: To reduce the amount of an adhesive used in winding a filtering medium at the outside peripheral part of a spiral by a method wherein the pitch of a corrugated part of the filter element is made to be smaller on the starting side of the winding and to be larger at the peripheral part of the spiral.  
     CONSTITUTION: The filter element 2 is composed of the folded filtering medium 21 which is folded so that one of the halves constitutes a flat plate part 2a and the other constitutes the corrugated part 2b. The pitch of the wave-formed part 2b is gradually increased from the starting end part of winding 2c, and is made to be uniform from a predetermined position of winding. In the winding process, the corrugated part 2b and the flat part 2a are adhered with each other by the adhesive  20 (e.g., epoxy-based or nylon 6-based adhesive) filled therebetween, thereby  preventing the liquid from leaking. The stock liquid to be filtered is passed through  the flat part 2a and the corrugated part 2b from the inner side of the V-shaped  cross-sectional profile to the outer side thereof, whereby particles contained in the  liquid are deposited on the inner side 11a of the V-shaped profile and filtration is  performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09201757-A (JP)
Title: Work form recognizing and processing method of chamfering device
Inventor: HISADA KYOICHI
IPC: B24B17/10
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To carry out the chamfering process of a work accurately, by moving and controlling a chamfering tool depending on the outer form data of the work recognized before the chamfering process is applied. SOLUTION: The front end of a work 10 is photographed by a camera 22, and the obtained image data is processed by an image processing device to pick up the outer form linear data of the front end of the work. The outer form of the work front end is defined by this outer form linear data. Then, the outer form linear data of the rear end is picked up from the image data made by photographing the rear end of the work 10, and the outer form of the work rear end is defined thereby. When the front end and the rear end of the work 10 are defined, both data are composed from the work length data so as to find the outer form of the work whole body. A chamfering program is produced depending on the data of the outer form, which is transmitted to a chamfering device 42.  In the chamfering device 42, a chamfering tool 46 is moved depending on the program, so as to carry out the chamfering process to the work 10.
Patent JP-H08235690-A (JP)
Title: Recording and reproducing device
Inventor: UETAKE AKIHIRO
IPC: G11B15/43
Filed: 1995-02-23
Abstract: PURPOSE: To prevent a magnetic tape from being tightly stretched with excessively strong tension by constituting a recording and reproducing device so that an electrical tension regulator can control the tension of the magnetic tape on the downstream side of a capstan. CONSTITUTION: A control circuit 60 is constituted of, for example, a one-chip type microcomputer, provided with, for example, a four-bit parallel processing arithmetic processor (CPU), storage device (RAM) in which a prescribed program is written, in advance, input-output interface which controls the input and output of signals, etc., and performs prescribed arithmetic processing based on signals inputted from A/D converters 57 and 58. Since the circuit 60 adjusts the voltage applied across a reel motor 20 by controlling the output of the circuit 60 based on the processed results, the tension of a magnetic tape is maintained at a fixed value on the downstream side of a capstan 13.