baber/WOPTO huggingface dataset:
Patent JP-H05256614-A (JP)
Title: Plate width measuring method for steel plate
IPC: G01B11/04
Filed: 1992-03-12
Abstract: PURPOSE:To provide the plate width measuring method of a steel plate capable of precisely measuring the plate width of the steel plate even if light quantities of light sources are changed. CONSTITUTION:For the plate width measuring method of a steel plate 1, light is fed to the steel plate 1 from light sources 2A, 2B, the light is received by light receivers 3A, 3B provided to face the light sources 2A, 2B across the steel plate 1, the plate width of the steel plate 1 is calculated by computers 7A, 7B based on steel plate width signals from the light receivers 3A, 3B, and the plate width decrement due to the diffraction of the light from the light sources 2A, 2B at the end section of the steel plate 1 is added to the calculated plate width of the steel plate 1. The temperature of the light sources 2A, 2B is detected, and the plate width decrement is corrected based on the temperature of the light sources 2A, 2B and the predetermined relation between the temperature of the light sources 2A, 2B and the plate width change quantity.
Patent JP-H08288028-A (JP)
Title: Electrical connection member, ignition device for internal combustion engine using the member and manufacture thereof
Inventor: MURATA SHIGEMI
IPC: H01R13/24
Filed: 1995-04-13
Abstract: PURPOSE: To provide an electrical connection member ensuring low cost, high reliability and high workability by using a coil spring and a contact member capable of sliding in an adaptor respectively for forming a conductor for connecting an ignition coil to an ignition plug. CONSTITUTION: An ignition coil 1 is mounted on one end of an adaptor 20 made or insulation material via a first rubber cap 13, and an ignition plug 7 on the other end via a second rubber cap 14 for arrangement in a cam housing. The ignition coil 1 and the ignition plug 7 are electrically connected to each other with a conductor via respective high-voltage terminals 5 and 8. In this case, the conductor is formed out of a coil spring 18 of the ignition coil 1 and a contact member 19 of the ignition plug 7 electrically connected to each other. Also, the coil spring 18 connected to the high-voltage terminal 5 of the ignition coil 1 is prevented from being lost, due to the engagement section 13a of the rubber cap 13 via the large diameter section 18a of the spring 18.  Also, the contact member 19 slidable in an adaptor 20 for coming in contact with the ignition plug 7 is prevented from being lost, due to the engagement section 20a of the adapter 20 via the large diameter section 19a of the member 19.
Patent JP-S5515635-A (JP)
Title: Control method in sludge treatment
Inventor: TAMURA MORITAKA
IPC: F23G5/00
Filed: 1978-07-19
Abstract: PURPOSE: To perform correct controlling of sludge treating temperture by detecting the concentration of the methane produced along with thermal decomposition of sludge and controlling the specified control quantity by the detected value thereof.  
     CONSTITUTION: In a current controller 9, the specified current according to the methane gas concentration detected value inputted is inputted via circuit 10 to an electrode control unit 11. The electrode control unit 11 controls an electrode elevator 12 according to this to move electrodes 2A, 2B, 2C upward or down, whereby these electrodes are controlled in the specified positions. Further, from the current controller 9, a tap changeover device 14 is controlled via circuit 13 according to the methane gas concentration detected value. The tap changeover device 14 then changes over the taps 15A of the primary side of a transformer 15, whereby the voltage of the secondary side is controlled. The treating temperature is maintained at the specified value by limiting the positions of the electrodes 2A, 2B, 2C and the voltage applied to the electrodes 2A, 2B, 2C according to the methane gas concentration. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57204047-A (JP)
Title: Electrophotographic receptor
Inventor: OOTA MASABUMI
IPC: G03G5/06
Filed: 1981-06-10
Abstract: PURPOSE:To obtain the titled receptor with high sensitivity to a semiconductor laser by forming a photosensitive layer consisting of a charge generating layer contg. a trisazo pigment and a charge transferring layer contg. a specified fluorene compound on an electrically conductive support. CONSTITUTION:A photosensitive layer 2 is formed on an electrically conductive support 1 by laminating a charge generating layer 21 having 0.01-5mum thickness and contg. 10-100wt% trisazo pigment represented by formulaI, and a charge transferring layer 22 having 2-100mum thickness and consisting of 10-80wt% fluorene compound represented by formula II (where R1 is H, halogen, cyano, 1-4C alkoxy or 1-4C alkyl; Ar is formula III or IV; each of R2, R3 and R6 is H, 1-4C optionally substituted alkyl or optionally substituted benzyl; and each of R4 and R5 is H, 1-4C alkyl, 1-4C alkoxy or dialkylamino) and a binder resin such as polyester resin. The resulting receptor with high sensitivity shows flat sensitivity over the whole visible range and the wavelength range of a semiconductor laser, has superior durability, and gives a clear image.
Patent JP-H05128939-A (JP)
Title: Tactile keyboard having backlight
Inventor: GUREGORII BII DEMEO
IPC: H01H13/02
Filed: 1992-03-12
Abstract: PURPOSE: To provide a keyboard with a key with brighter back light and the keyboard having longer light source life and thinner in thickness. CONSTITUTION: In a keyboard used in a small portable telephone set, in which each key has a back light, a partially semi-transparent upper cover layer made of a soft material contains a projecting key 12. An actuation layer 14 is arranged under the key 12, and pushed down with the key 12 during operation. A feedback layer having a clicking feeling, which contains a dome 32 for each key is arranged under the actuation layer 14, and in the dome 32, when the feedback layer is pressed to the previously set angle, the dome 32 is reversely turns, a conductor 44 positioned under the dome and a conducting figure 28 on a board to which the keyboard is fixed are short circuited. In the example, each key is illuminated from the back with a light source 40 extending through the board to which the keyboard is fixed.  A layer for feeding back slicking feeling, when it is in a reversely turned state, decreases the pressure applied to the light source.
Patent JP-H11264988-A (JP)
Title: Liquid crystal display element
Inventor: YUKINARI TOSHIRO
IPC: G02F1/1339
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element which can sufficiently withstand the sealing pressure of a glass substrate by the arrangement of spacer balls and obtain uniform display picture quality. SOLUTION: This liquid crystal display element 21 constituted by sandwiching spacer balls between two opposite glass substrates 1 and 2 provided with transparent electrodes 3 and 4 and orientation films 5 and 6 etc., and sealing them with a sealing material and also enclosing a liquid crystal substance 8 between both the substrates arranges plural spacer balls 7 (2 to 15 balls) arranged at respective fixed points of a matrix almost as many as one another at equal intervals within the range of a specific pitch P (50 to 1000 μm). The number N of the balls has the specific relation between the diameter D of through holes of a printed board and the ball size (d) and the spacer balls 7 are arranged by printing. The balls neither break nor deform and the parallelism between the substrates is maintained to improve the performance.  The ball intervals expand and the orientation of the liquid crystal is not disordered to obtain an sharp display and an image display is made uniform at low cost by the uniform dispersion of the balls.
Patent JP-S5212509-A (JP)
Title: Data transmission equipent
Inventor: MATSUMOTO HIROSHI
IPC: H04L12/42
Filed: 1975-07-21
Abstract: PURPOSE: Loop type data transmission equipment designed to allow effective maintenenance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58204216-A (JP)
Title: Treatment of head of on-site concrete pile
Inventor: WADA SHIYOUHEI
IPC: E02D5/34
Filed: 1982-05-24
Abstract: PURPOSE:To cut off the upper part of concrete without causing noise, etc., by a method in which an expandible material slurry is packed into a breaking pipe set at the boundary between the upper and lower concrete layers and the boundary portion is broken by the expansion pressure of the slurry. CONSTITUTION:A breaking pipe 5 is annularly set along iron bars 1 in the boundary between an upper concrete 3 to be removed later and a lower concrete 4 not to be removed, and a protective cylinder 6 is covered on the iron bars 1 of the upper concrete 3. Then, concrete is placed in a formwork 2, and a hook 7 is buried in the upper concrete 3 by projecting its upper part. The formwork 2 is removed and then an aqueous slurry of expandible material is packed into the breaking pipe 5 from an injection pipe 52, whereupon cracks are developed in the boundary between the upper and lower concretes 3 and 4 by the expansion pressure of the slurry to break the boundary portion. Then, the hook 7 is lifted up and the upper concrete 3 portion is removed.
Patent JP-H10283500-A (JP)
Title: Image forming method through polygon and image processor using the method
Inventor: KUBO MANABU
IPC: G06T19/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To form a complicated image model with a easy procedure by preparing only prescribed vertex data and repeating to transform it. SOLUTION: A data buffer 2 which is memory that temporarily stores the vertex data of a polygon shown on a display device 8, accompanying the progress of a program and a register set function is connected to a CPU 1. A frame buffer 7 is connected to an output side of a rendering processing part 4 which performs coloring, applying, etc., and stores data for one surface which is shown. Three-dimensional coordinate data is specified to each vertex of one polyhedron in three-dimensional virtual space.  Coordinate data that corresponds to a two-dimensional plane that is formed by two axes crossing at right angles in three- dimensional coordinate data which is specified to each vertex is parallelly moved, plural polyhedrons are arranged on a two-dimensional plane, plural arranged polyhedrons are separately turned at prescribed angles, and an image model is represented by plural polygons that appear on the surface.
Patent JP-2000285015-A (JP)
Title: Storage device
Inventor: TANI MASAHIRO
IPC: G06F12/04
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the bus width of a storage means capable of writing/reading out data by bit width larger than that of I/O data. SOLUTION: When an input signal Di of 8-bit width is inputted, an interface 11 successively stores the input signal Di in each 8-bit unit for eight cycles, and writes data in a storage part 12 as the bit width of 64 bits. On the other hand, the data are read out from the storage part 12 by 64-bit width, stored in the interface 11 and outputted as an output signal Do in each 8-bit unit for eight cycles. Thus the bus width of the storage means capable of writing/ reading out data by bit width larger than that of I/O data can be effectively utilized.
Patent JP-2000279700-A (JP)
Title: Soleplate of steam iron
Inventor: SHIMIZU MASAO
IPC: D06F75/18
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To improve sealing performance and to enable the stable jetting of satisfactory steam by applying a sealing member to seal a lid body to a vaporizing chamber water-tightly on the lid body, hardening the sealing member, and mounting the lid body to the vaporizing chamber. SOLUTION: The soleplate member 2 of an iron to be heated by a heater 3 is formed of an aluminum alloy for die-cast by casting in such a way that a vaporizing chamber 1 is integrally formed. In addition, for heightening the vaporability of water, a hydrophilic coating 4 formed of, for example, a water- soluble surface active agent or the like is applied on the surfaces of the vaporizing chamber 1. Then the upper opening of the vaporizing chamber 1 is covered with a lid body 5, and the lid body 5 is formed of an aluminum alloy for die-cast of the same material as the soleplate member 2. A thermosetting paste sealing member 6 is applied on necessary parts such as the periphery of back-side surface and circumferential parts of the screw-tightened parts of the lid body 5, sintered in an electric furnace or the like, and hardened.  Such a lid body 5 is mounted to the vaporizing chamber 1, fastened with screws 7 from above, and fixed water-tightly.
Patent JP-H10271262-A (JP)
Title: Method and device for updating reception file in communication equipment having facsimile function
Inventor: NISHIMURA TATSUO
IPC: H04L12/58
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To suppress that a memory becomes full and to securely indicate the latest file to an operator by accumulating a reception file in the memory, holding it and outputting the reception file only when an operator executes an operation. SOLUTION: ROM 2 stores a program and data for control which CPU 1 executes and RAM stores various pieces of data required for control. A reception file output key is provided on an operand board 4 or the function is allocated to an existed function key, the pertinent button or key is depressed, a system becomes a reception file output mode and a reception file list is displayed on the screen of the operand board 4 as the output operation of a reception-side user. When a file number is inputted by ten keys and a start key is depressed, the pertinent file is outputted. When the file number is inputted by the ten keys and the unnecessary file is deleted at a file deletion mode, the user on the reception side can delete the file.
Patent JP-H09251658-A (JP)
Title: Optical pickup
Inventor: IWASAKI MASANORI
IPC: G11B7/135
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To enable even optical disks different from each other in the thickness of a substrate to be correctly reproduced with one optical pickup by providing a polarizing hologram element transmitting one component among the component of the ordinary ray and the component of the extraordinary ray of light beams heading to an optical disk and diffracting other component. SOLUTION: When an optical disk D of a thick substraste is reproduced, light beams emitted from a semiconductor laser element 11 transmit a beam splitter 12 to be converted into parallel light rays by a collimating lens 15. The component becoming an ordinary ray in regard to the optical axis of a polarizing hologram element 16 among the light beams from the lens 15 does not receive the action of the hologram surface 16a and is made incident on an objective lens 13. These light beams are correctly focused on the signal recording surface D1 of the optical disk D. Besides, when a second optical disk of a thin substrate is reproduced, the component becoming an extraordinary ray in regard to the optical axis of the element 16 receives the action of the surface 16a and the light beams are correctly focused on the recording surface D2 of the optical disk D.
Patent JP-S58206206-A (JP)
Title: High frequency oscillator
Inventor: MAKIMOTO MITSUO
IPC: H03B5/20
Filed: 1982-05-26
Abstract: PURPOSE:To set and control both the phase degree and the amplitude characteristics independently of each other and to realize an oscillator having a low level of noises over a wide range, by connecting in cascade a wide band amplifier, an amplitude limiter amplifier, a BPF and a phase shifter to form a loop and setting the band pass filter (BPF) or the phase shifter between the wide band amplifier and the amplitude limiter amplifier. CONSTITUTION:A wide band amplifier 21 has an A-class operation at a low level with a low level of noises and the high gain characteristics. A BPF23 has a function to transmit those close to an oscillating frequency. A wide band amplifier (wide band limiter amplifier) 22 has an amplitude gain limiting function, and a phase shifter 24 has the sudden phase characteristics. An output terminal 25 is added. It is possible to replace the inserting positions with each other within the corresponding group between the BPF23 and the phase shifter 24. Then it is not needed to extract the terminal 25 from the output of the amplifier 22, and the terminal 25 can be extracted from any part of a loop.
Patent JP-H01262942-A (JP)
Title: Electrical viscous fluid composition
Inventor: ASAKO YOSHINOBU
IPC: B01J13/00
Filed: 1988-04-13
Abstract: PURPOSE:To enhance stability with time of generated shear stress by dispersing a polymer, in which a specified quantity of an anionic dissociation group is contained and the ratio of a monovalent cation amount and a polyvalent cation amount is regulated to be in a specified range, into an insulating dispersing medium. CONSTITUTION:An anionic dissociation group is introduced by post-treating a polymer and/or its cross-linked substance and the cation of the polymer and/or its cross-linked substance having the obtained anionic dissociation group is exchanged. Thereby the polymer and/or its cross-linked substance wherein the anionic dissociation group is contained at 0.5mg equivalent/g or more and 10-99% of the total number of cations is occupied with monovalent cations and 90-1% thereof is occupied with the polyvalent cations is obtained. Electrical viscous fluid composition is prepared by dispersing this polymer and/or its cross-linked substance into an insulating dispersing medium such as halogenated benzene, halogenated diphenyl and dioctyl phthalate.
Patent JP-S5213759-A (JP)
Title: Timing signal generator device
Inventor: YAMAMOTO MASUO
IPC: H04L7/033
Filed: 1975-07-23
Abstract: PURPOSE:Without establishing a differential circuit for sampling the frequency component of a timing signal and the two bipolar/unipolar converter circuits for a timing signal, a timing generator which is stable in the operation shall be obtained.
Patent JP-H05287129-A (JP)
Title: Crosslinkable rubber composition
Inventor: MATSUO YOSHIHIDE
IPC: C08L23/28
Filed: 1992-04-09
Abstract: PURPOSE:To obtain the subject composition excellent in processability, aging resistance to heat, cold resistance and weather resistance and suitable as electrical insulating material, industrial rubber product, etc., by blending a curable rubber with a specific polyalkylene glycol polycarbonate at a specific ratio. CONSTITUTION:The objective composition contains (A) 100 pts.wt. crosslinkable rubber (preferably chloroprene rubber) and (B) 5-200 pts.wt. polyalkylene glycol polycarbonate of the formula [R1 and R2 are 1-36C chain-like alkyl, cycloalkyl, etc.; R3 is 2-20C alkylene; (m) is 1-100; (n) is 1-10]. The component A is obtained by reacting, usually, a carbonate of a low boiling point alcohol such as dimethyl carbonate with a higher alcohol and an alkylene glycol while distilling off the resultant low boiling point alcohol. This composition is preferably obtained by kneading the component A with the component B and as necessary, additives in a mixer at 80-170 deg.C and then adding and mixing with a curing agent and a curing auxiliary agent using rolls and then kneading these components at 40-80 deg.C.
Patent JP-S60233180-A (JP)
Title: Pressure-sensitive adhesive tape or sheet, and releasing agent using therefor
Inventor: SUZUKI KIHACHI
IPC: C09J7/02
Filed: 1984-05-07
Abstract: PURPOSE:To obtain a pressure-sensitive adhesive tape free from the increase in the unwinding force nor the lowering of the adhesive force, by coating the surface of a tape base with a pressure-sensitive adhesive layer, and applying a releasing layer containing a copolymer containing a carboxyl-containing monomer and a long-chain-alkyl ethyleneurea to the back surface. CONSTITUTION:The surface of a tape base or sheet base is coated with a pressure-sensitive adhesive layer optionally using a subbing agent. The reverse side of the tape base or sheet base is coated with a releasing agent layer obtained by mixing (A) 100pts.wt. of a copolymer of (i) an ethylenic unsaturated compound having carboxyl group (e.g. acrylic acid) and (ii) an ethylenic unsaturated compound free from carboxyl group (e.g. vinyl acetate) and (B) 5-45pts.wt. of a long-chain-alkyl ethyleneurea to obtain the objective pressure-sensitive adhesive tape or sheet.
Patent JP-H06275902-A (JP)
Title: Excimer laser device
Inventor: WAKABAYASHI OSAMU
IPC: H01S3/134
Filed: 1993-03-24
Abstract: PURPOSE:To provide a laser gas purifying device which does not generate reacting gas by providing an impurity removing device which permits metal fluoride compound or hydrogen fluoride metal compound or the mixed material of such compounds to make contact with the laser gas at the time of removing impurities in the laser gas by adsorption. CONSTITUTION:Impurity removing devices 62a and 62b which permit metal fluoride compound or hydrogen fluoride metal compound or the mixed material of such compounds to make contact with laser gas is provided so as to remove impurities in the laser gas by adsorption. As for the fluoride metal compound or the hydrogen fluoride metal compound, alkali metal compound or iron compound is used. As for the metal fluoride compound, one of the following is used: LiF, NaF, KF, RbF, CsF, AgF, CoF2, NiF2 and FeF2. Thus, HF, which is the major cause for reducing laser power, is removed from the laser gas and the life of the laser gas is remarkably lengthened.
Patent JP-S5424555-A (JP)
Title: Function test unit for logic circuit
Inventor: TODA SHIYOUZOU
IPC: G06F11/22
Filed: 1977-07-26
Abstract: PURPOSE: To perform various tests to tested circuits, by only changing the data inputted to the register, in a function test unit for logic circuits having input, output and bidirectional terminals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5516438-A (JP)
Title: Inspection method of exterior examiner
Inventor: SUZUKI SHINPEI
IPC: H01L21/68
Filed: 1978-07-24
Abstract: PURPOSE: To shorten the inspection time by performing the transportation of check- points by rotation to decrease transportation time.  
     CONSTITUTION: A rotation motor 2 is operated, a gear 33 is rotated, and, at the same time, gears 31, 32 are rotated to rotate a wafer chuck 1. In order to perform a quarter of a rotation, a motor 2 is operated to run a clutch 5; then an input shaft 52 and an output shaft 51 are connected, a quarter rotation detection cam is rotated, and a wafer chuck makes a quarter turn by the detection of a detector 6 to place a check point 3 under an object lens of a microscope 11. In like manner, check points 4, 5 are examined. Since the transportation of check points 2→3, 3→4, 4→5 is thus done by rotation, less time is necessary for transportation to shorten the inspection time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63254515-A (JP)
Title: Input device
Inventor: NAKATSUKA YOSHIE
IPC: G06F3/048
Filed: 1987-04-10
Abstract: PURPOSE:To omit a special pressure means which applies the press to a pressure-sensitive tablet to obtain the pseudo button ON/OFF information other than the position information given from said tablet, by adding an input information analysis processing means that can be obtained by software to an input device. CONSTITUTION:The tablet output information 13 is outputted when the surface of a pressure-sensitive tablet 11 is pressed and traced by a pressure means 17 like an ordinary pen, a finger, etc. The information 13 includes the tablet pressure state information (pressure/non-pressure) and the position information (relative position shift value or absolute position coordinate value). At the same time, the codes corresponding to the operated keys on a keyboard 12 are outputted as the keyboard output information 14. Then an input information analyzing means 15 performs its processing to output the input analysis information 16 with both information 13 and 14 used as inputs. The information 16 is used as an input to a host system 18.