baber/WOPTO huggingface dataset:
Patent JP-H1093410-A (JP)
Title: Complementary current source
Inventor: KONO HIROYUKI
IPC: H03M1/08
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide the complementary current source with high reliability. SOLUTION: The complementary current source is configured with a constant current source use transistor(TR) MP3, switching TRs MP1, MP2 whose source terminals connect to the drain terminal of the TR MP3, and TRs MN5, MN4 whose drain terminals are connected to the drain terminals of the TRs MP1, MP2 and whose source terminals are connected to output terminals the inverse of IOUT and IOUT. Complementary signals VG, the inverse of VG are given to input terminals S, the iunverse of S, the TRs MP1, MP5 are simultaneously made conductive/nonconductive and the TRs MP2, MP4 are made conductive/ nonconductive exclusively. Charges stored in each parasitic capacitance of the TRs MP1, MP2 are absorbed by the parasitic capacitance of the TRs MN5, MN4 respectively. Thus, a current overshoot is reduced.
Patent JP-2001065287-A (JP)
Title: Pipe jacking method in curved line and jacking device
Inventor: SAKAMOTO YUJI
IPC: E21D9/06
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce a construction period, and reduce construction cost by pushing and burying a pipe curvedly without installing a jack for curvature on the buried pipe. SOLUTION: Bend units 1 which can be bent by a curvature developing jack 21 at a middle part are connected by the number corresponding to the length of a planned curved section to, to jack the pipe through the ground subsequently to the bend unit 1, machine and the curvature developing jack 21 are operated in the curved section to advance the pipe in a curved way, and it is buried without providing the jack 21 on the buried pipe. Stroke length of the curvature developing jack 21, length of an inner circumference and an outer circumference of the bend unit 1 in a curvature section, and a position of the excavator are detected, the curvature developing jack 21 is controlled so that the pipe is jacked and buried on the planned curved section, thereby it is buried in a planned curved route.
Patent JP-H0881209-A (JP)
Title: Carbon material and its production
Inventor: KOMATSU TAMIKUNI
IPC: C01B31/02
Filed: 1994-09-13
Abstract: PURPOSE: To obtain a carbon material of hexagonal crystals, but having face intervals and lattice constant different from graphite and capable of expecting excellent heat resistance and conductivity. CONSTITUTION: This carbon material is a crystalline substance consisting substantially of only carbon element obtained by compressing a carbon material having triple bond, e.g. a conjugated high polymer material having triple bond by impact and has hexagonal crystals with laminate structure and, in the crystal, the length of (a) axis and (b) axis which are lattice constants of its crystal lattice are each 0.338±0.014nm.
Patent JP-H02116793-A (JP)
Title: Method and apparatus for charging fuel rod
Inventor: DEBITSUDO BUINSENTO RANBAATO
IPC: G21C21/00
Filed: 1989-09-21
Abstract: PURPOSE: To reduce the chance for a worker's mistake by loading a supply fuel rod with a known concentration on a conveyer and preparing a magazine for demarcating a row of long and narrow slots that are released at a front edge part for receiving the fuel rod. CONSTITUTION: A first operation in a fuel rod pattern loading system for storing or loading a fuel rod R in a storage or supply circular conveyer 12 in a block (step) A. The circular conveyer 12 consists of a storage groove type container that stores a large number of fuel rods R or a plurality of gondolas for supporting a tray 24. Several of the fuel rods R has the same concentration and the other fuel rods have a different concentration. Any arbitrary tray 24 should house a fuel rod R with the same concentration. In this manner, the fuel rod may be selected among the fuel rods of different trays and needs not be selected among the fuel rods within the single tray itself.
Patent JP-H0775113-A (JP)
Title: Video camera
Inventor: HIEDA YOSHIRO
IPC: H04N9/73
Filed: 1993-09-03
Abstract: PURPOSE:To surely distinguish a light source and to exactly and speedily perform white balance adjustment by discriminating the light source while using only the infrared information and ON/OFF information. CONSTITUTION:Based on the infrared information (information concerning flicker) outputted from an infrared sensor 10 and flicker information outputted from a flicker detection circuit 1, at an AWB control circuit 24, it can be judged whether the light source is sun at fine or cloudy time, electric bulb such as a tungsten light or fluorescent lamp. The detection circuit 1 sends a frequency signal based on the power supply frequency of the light source contained in the infrared information outputted from the sensor 10 to the circuit 24 as flicker. The circuit 24 can immediately discriminate the classes of these three light sources corresponding to the combination of the presence/absence of infrared rays in the infrared information outputted from the sensor 10 and the presence/ absence of flicker information outputted from the circuit 1.
Patent JP-H0697729-A (JP)
Title: Plane antenna
Inventor: IMAIZUMI HIROAKI
IPC: H01Q13/10
Filed: 1992-09-11
Abstract: PURPOSE:To improve the radiation efficiency of a plane antenna with no position shift caused between the radiation element provided on a feed/polarized wave generation circuit sheet and the radiation slot of an upper earth conductor plate. CONSTITUTION:A lamination structure including a 1st earth conductor plate 13, a foam sheet 20, a feed/polarized wave generation circuit sheet 12, a foam sheet 20, and a 2nd earth conductor plate 11 is fixed with plural insulated pins 16 piercing through each element of the structure. In such a constitution, the position error can be eliminated between each of circular polarized wave elements 17 arrayed on the sheet 12 and each of circular slots 14 arrayed on the plate 11.
Patent JP-H0696250-A (JP)
Title: Optical reader
Inventor: YOSHIKAWA HIROYASU
IPC: G06K7/10
Filed: 1992-09-14
Abstract: PURPOSE:To miniaturize the optical reader by making a polygon mirror thin. CONSTITUTION:This optical reader reads signal light 51 reflected from a reading object 40 with scanning light and dispersed onto a scanning optical path by providing a polygon mirror 2 for scanning light, an optical path separating means 3 is provided on the scanning optical path for separating the optical path of scanning light 50 and the optical path of the signal light 51, and the signal light is read by guiding the signal light to the optical path different from the optical path toward the polygon mirror 2 by using the optical path separating means 3.
Patent JP-H0969916-A (JP)
Title: Image input device
Inventor: YOSHIDA CHISATO
IPC: H04N1/04
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To improve the input image precision and make the manufacture process efficient by preventing inputted image data from being deviated while allowing a fitting error of the mechanism. SOLUTION: This device is provided with input operation control means 47 and 44 which control the input start position of image data by an image input means according to pieces Dx and Dy of input start position information set according to an input position error generated owing to fitting errors of respective parts of an image input mechanism. Namely, the offset values Dx and Dy are so set that while the position error of the mechanism such as an optical system and on the basis of the pieces of input start position information, the image data are inputted (written to a RAM 3), thereby canceling the position error of the mechanism.
Patent JP-S61121640-A (JP)
Title: Communication equipment
Inventor: MATSUZAKI SUSUMU
IPC: H04M11/00
Filed: 1984-11-19
Abstract: PURPOSE:To allow the operator to confirm surely automatic designation communication by displaying a designated time and a designated destination code. CONSTITUTION:A liquid crystal display 10 has a unique control circuit and a memory and data input and display are attained by using a command outputted from a sub-control section 7. Further, nearly 80 characters are stored in a memory of the liquid crystal display 10 and 16b characters are displayed. The memory is divided into two areas, the desinated time data is stored in the 1st area and data of a designation destination code is stored in the 2nd area and the memory area displayed is shifted by a shift instruction outputted from the sub-control section 7. When the data in the 1st area is displayed on the liquid crystal display device 10, for example, and the shift instruction is inputted to the liquid crystal display device 10, the data in the 2nd area is displayed by the liquid crystal display device 10. When the shift instruction is inputted to the liquid crystal display device 10, the data in the 1st area is displayed.
Patent JP-S60136927-A (JP)
Title: Optical spot controller in optical tape device
Inventor: ITOU MASAMICHI
IPC: G11B7/003
Filed: 1983-12-26
Abstract: PURPOSE:To attain high speed focus position control by forecasting the position of an object track of light spot when an optical tape is transferred from an intermittent region to the next scanning region. CONSTITUTION:A control system 8 detects an out of focus signal from a focus position detecting section 10 so as to control a focal position controlling lens 5. A control system 9 is provided so that the optical tape 6 is transferred to the scanning region and the focus is matched to the position of the object track, and an optical tape presence detecting section 14 detects a region where the optical tape 6 is intermittent so as to drive the lens 5. A just focus detecting circuit 18 is provided to switch the control system 8, 9 by means of an analog switch 17. The lens 5 is driven in high speed when the region is transferred to the scanning region so as to move the focus position thereby matching the focus onto the optical tape 6. Then the control system 8 conducts the focus position control, and when the optical tape 6 is intermittent, the control is taken over to the control system 9 so as to retract the remotest end and bring it in the standby state.
Patent JP-H11146024-A (JP)
Title: Method for generating multi-modulation frame, and modulator executing the method
Inventor: NUNEZ LEON DE SANTOS GREGORIO
IPC: H04L27/12
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To generate a multi-modulation frame that suppresses inter-code interference. SOLUTION: First and second time intervals 1, 2 are specified by 1st and 2nd modulation respectively as the method for generating a multi-modulation frame including at least the 1st time interval and the 2nd time interval 2. This method includes a step by step exchange process where a coefficient of a modulation filter 140 is changed from a 1st set coefficient relating to the 1st modulation into a 2nd set coefficient relating to the 2nd modulation.
Patent JP-2000076229-A (JP)
Title: Method and device for signaling processing form of data processor
Inventor: KURASHINA HIROYASU
IPC: G06F17/21
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To collectively confirm processing forms set in the unit of a processing group by providing plural indicators arranged respectively in a matrix manner in accordance with plural processing groups and plural processing forms. SOLUTION: A display has an indicator displaying part 4i and a character displaying part 4c consisting of dot matrixes in a display screen 41 composing an LCD, etc. An indicator located at the intersection of a row (lower stage) corresponding to one optional processing group (e.g. title relation) on a matrix in the indicator displaying part 4i and a column (the second column from the left) corresponding to one optional processing form (e.g. line return) signals whether or not one optional processing form is set to one optical processing group. If a character decoration form is included in a processing form signaled by an indicator, a use can collectively confirm character decoration forms set to each processing group by plural indicators arranged in a matrix manner.
Patent JP-H0297664-A (JP)
Title: Ultrahigh-purity film forming apparatus
Inventor: SATAKE TORU
IPC: C23C14/22
Filed: 1988-09-30
Abstract: PURPOSE:To provide an epitaxial film growth method utilizing the electrostatic force of attraction between positive and negative ions by depositing specific ions alone separated by means of a quadrupole mass spectrograph onto the surface of an object under ultra-high vacuum in a film growth chamber. CONSTITUTION:An ion production chamber 1, a mass separation chamber 2, and a film growth chamber 3 are provided to an ultrahigh-purity film forming apparatus. Among ions 9 from the ion production chamber 1, only specific ions separated by means of a quadrupole mass spectrograph 6 in the mass separation chamber 2 are deposited onto the surface of an object (substrate) 8 under ultra-high vacuum in the film growth chamber 3. As a method for producing ions, electron cyclotron resonance electric discharge or electron beam excitation electric discharge is used. Positively charged ions and negatively charged ions are alternately or simultaneously deposited and a super lattice film is prepared by the deposition of ions, and, further, subjected to epitaxial growth. By this method, the epitaxial film growth method utilizing the electrostatic force of attraction between positive and negative ions can be provided.
Patent JP-H03115659-A (JP)
Title: Inner and outer wall reforming structure
Inventor: ISHIKAWA TAKASHI
IPC: E04G23/02
Filed: 1990-09-13
Abstract: PURPOSE:To reform inner and outer walls within a short time and without requiring a skill by fixing furring strips to an existing mortar wall, mounting a water proofing sheet thereon, and then successively engaging a dry wall material followed by fixing. CONSTITUTION:Reforming work is constituted only by installing furring strips 10 and a water proofing sheet 11 to an existing wall 1 consisting of main pillars 2, studs 2, a mortar wall and the like, and fixing a dry wall material 12 thereon with nails 14. The furring strips 10 are vertically or transversely fixed on a mortar wall 6 depending on the structure of a dry wall material 12. The water proofing sheet 11 is formed of an asphalt felt to give water proofing property, preventing the moisture from the back surface. The dry wall material 12 is formed of a metal sizing material, and is laid to provide a flat cover or stepped cover outer appearance. Then, the positions of the studs 3 are confirmed, the furring strips 10 and the water proofing sheet 10 are installed thereto, the dry wall material 12 is successively engaged, and they are fixed with nails 14, whereby the reforming work is completed.
Patent JP-S62102792-A (JP)
Inventor: NEMOTO AKIRA
IPC: B29L31/58
Filed: 1985-10-31
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-H03108282-A (JP)
Title: Connecting terminal for covered electric wire
Inventor: NAKANO HIDETAKA
IPC: H01R4/24
Filed: 1989-09-20
Abstract: PURPOSE:To prevent the occurrence of defective contact by forming the pressing faces to a core wire of tongue pieces penetrating cover layers into a required shape. CONSTITUTION:Penetrating edges at tips of tongue pieces 1a and 1b provided on a connecting terminal face to face penetrate cover layers C and C' of a covered electric wire B into contact with a core wire D. Pressing faces 3 to the core wire D of penetrating edges are formed into a shape in face contact with the core wire D. Defective contact rarely occurs due to this shape, and the connecting terminal for the covered electric wire preventing defective contact is obtained.
Patent JP-H07102845-A (JP)
Title: Check device of door
Inventor: WATANABE TAKAAKI
IPC: E05C17/22
Filed: 1993-09-30
Abstract: PURPOSE:To enable the check position of a door to change according to the using condition and the like. CONSTITUTION:Accompanying the opening/closing motion, when a check member 9 is moved along the lengthwise direction of a link member 1 and engaged with the check part 8b of a movable piece 8 on the way, large resisting force is added to the opening/closing motion of the door, and hence the door is stably held on the position. When the movable piece 8 is turned over from a certain position, the position of the check part 8b provided on the movable piece 8 is changed in the lengthwise direction of the link member 1 from the original position, and hence the check position adding large resisting force to the opening/closing motion of the door can be changed.
Patent JP-H04124212-A (JP)
Title: Production of plug for gas blowing
Inventor: YUMOTO TOSHIHIDE
IPC: B22D1/00
Filed: 1990-09-14
Abstract: PURPOSE:To easily produce a plug for gas blowing by applying, in a vertical direction, a solution containing sublimable substance to the side face of a conical inner sheath made of refractory, filling an outer sheath onto the above, removing the sublimable substance by means of heating, and forming slits. CONSTITUTION:A truncated cone-shaped inner sheath 2 in which the upper cross section is smaller than the lower cross section is formed of a dense high alumina refractory castable containing >=95% Al2O3. A solution prepared by dissolving a sublimable substance, such as naphthalene, benzoic acid, and camphor, by a solvent, such as ether, is applied to the side face of the above inner sheath 2 into the state of strips 4 at prescribed spaces in a vertical direction. Subsequently, an outer sheat 3 of high alumina refractory consisting of the same material as the above inner sheath 2 is further formed on the above surface, and then, the sublimable substance is sublimed and removed by means of heating up to 110-220 deg.C, by which slits 5 for gas blowing are formed. By this method, a plug 1 for gas blowing excellent in strength and durability can be produced.
Patent JP-H0798153-A (JP)
Title: Apparatus for heating fluid
Inventor: ONISHI TETSUO
IPC: B05C9/10
Filed: 1993-09-30
Abstract: PURPOSE:To cool the terminal part of a heater using lamp heaters, projecting from each heating vessel, by means of a draft so as to keep the terminal part from a rise in temperature. CONSTITUTION:To form an apparatus for heating a fluid, there are provided inside a casing 1 a heating part 2 which comprises a plurality of heating vessels 2a each formed of quartz and in a cylindrical shape, fitted inside with a plurality of lamp heaters as a source of heat, and connected with one another and a fluid supplyregulating part 3 which feeds a fluid to the heating part 2. On the two sides of the heating part 2 at which lamp terminals 10a project air duct plates 13, 13 each forming a passageway for air and covering the parts where the lamp terminals 10a project are provided and at one end of each of the air duct plates 13, 13 in the direction of the passage of air a fan 14 for producing a current of air through the passage for air formed by the air duct plate 13 is provided.
Patent JP-H07173177-A (JP)
Title: Bis(1,2-bissilylethylene) compound and its production
Inventor: TANAKA MASATO
IPC: C08G77/48
Filed: 1994-10-11
Abstract: PURPOSE:To obtain a new compound useful as an intermediate for medicines or agrochemicals, producible by a single step reaction from readily available raw material compounds, and easy to separate and purify. CONSTITUTION:This compound is of formula I or II [Me is methyl; R<1> and R<2> are each a (cyclo)alkyl, an aryl or an aralkl], e.g. 1,4,5,8-tetrahydro-1,4,5,8- tetrasila-1,1,4,4,5,5,8,8-octamethyl-2,3,6,7-tetraphenylanthracene. This compound can be obtained by reaction between 1,2,4,5-tetrakis(dimethylsilyl)benzene and an acetylene compound of formula R<1>-CidenticalC-R<2> in the presence of a platinum compound [pref. (7-ethylene)bis(triphenylphosphine)platinum] pref. at 0-15O deg.C.
Patent JP-H1086668-A (JP)
Title: Glass run seal
Inventor: KAWAZOE TAKEO
IPC: B60J5/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide excellent appearance irrespective of dimensional variance of a door panel, and to surely prevent deterioration of sealability accompanied by opening/closing of a side window glass. SOLUTION: In a glass run seal 20, a glass side seal lip 21, a hollow seal part 22, a molding lip 24, and a grip part 25 are integrated with each other. The molding lip 24 is formed of approximately U-shape by a highly hard solid on the outer surface side of a door than the glass side seal lip 21 and fitted so as to hold a flange 13 provided on a door panel 10. A supporting wall 27 which is extended approximately parallel to the outer side surface of a window glass 12 than one end of the molding lip 24, and the hollow seal part 22 to connect the supporting wall to a base bottom part 26 are provided, and an outside seal lip 28 is provided on the tip of the supporting wall 27 toward the base bottom part 26.  A part which is brought into elastic contact with the window glass 12 of the hollow seal part 22 and the glass side seal lip 21 are formed sponge-like, and a hollow supporting wall 29 to connect the inner side of the molding lip 24 to the hollow seal part 22 is provided.
Patent JP-2001063673-A (JP)
Title: Rear swing arm structure for motorcycle
Inventor: NORO HIROSHI
IPC: B62K25/28
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a rear swing arm of which the front end portion is swingably supported by a vehicular body frame or an engine supported by the vehicular body frame, and a rear end portion journaling a rear wheel, and to ensure enough torsion rigidity. SOLUTION: A rear swing arm 22 comprises; a box-shaped cross member 111; a first pipe 114 welded to a rear end lower part of one side of the cross member 111; a second pipe 115 composing a first arm 113 in cooperation with the first pipe 114, and welded to a rear end upper part of a chain 30 side of the cross member 111; and a second arm 113 of which the front end portion is welded through the vertical length of the rear end of the cross member 111 at the opposite side of the chain 30. In this case, the second arm 113 formed to have hollow rectangular cross section wherein an upper surface 113a is made to be a tilting surface descending in the back side by a swaging process after extruding.
Patent JP-S62103556-A (JP)
Title: Apparatus for element contained in molten metal
Inventor: TAKEMURA YOZO
IPC: G01N25/00
Filed: 1985-10-30
Abstract: PURPOSE:To achieve an analysis on element contained in molten metal in a short time and accurately, simply by immersing a probe into a molten metal. CONSTITUTION:A heat-resistant inflow tube 7 is erected at the tip of probe of a measuring device 1 to form an opening 6 and an void forming member 3 is provided inside. A void 8 is formed along the length of the probe communicating with the inflow tube 7 inside the member 3 and make the inside 3 of the inflow tube 7 and a space in the member 3 void 8 as a whole. A material capable of cooling composing the inside of the member 3 makes up a cooling means 5 to cool the molten metal introduced especially near an electrode 9 while the other electrode 10 located at the position nearer the molten metal to be introduced, namely near the side of the opening 6, and hence there are temperature difference between the two parts. When the apparatus 1 thus obtained is immersed into the molten metal, the molten flows in through the inflow tube 7, the molten metal fills the void 8. Under such a condition, when the apparatus is pulled out of the molten metal, the molten metal is cooled within the void 8 with a temperature difference is given between both the electrodes 9 and 10 so that an electromotive force is generated between the electrodes 9 and 10. The electromitive force is measured to determine contained elements.