baber/WOPTO huggingface dataset:
Patent JP-H04258918-A (JP)
Title: Light control circuit
Inventor: NOGUCHI KAZUTO
IPC: G02F1/035
Filed: 1991-02-14
Abstract: PURPOSE:To efficiently drive the modulator without superposing a DC bias voltage by setting an operating point of the modulator to a desired position by controlling a phase of a light wave. CONSTITUTION:The circuit is constituted so that it is provided with at least a first and a second optical waveguides 102 and 103 which are formed on the substrate 101 surface or in the vicinity of the substrate 101 surface, and also, constitute a branch interference system, and a first and a second light control elements constituted of a first and a second electrodes 114 and 115 installed in the vicinity of its first and second optical waveguides 102 and 103, a phase adjusting area 110 of a light wave is provided in the vicinity of at least one optical waveguide 102 for constituting the branch interference system, so that a phase of the light wave for propagating a first and a second optical waveguides 102 and 103 for constituting the branch interference system is adjusted relatively.
Patent JP-H09209876-A (JP)
Title: Nozzle hole working method of fuel injection nozzle
Inventor: YODA TOSHIYUKI
IPC: F02M61/18
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To reduce a difference of a nozzle hole flow rate between solid bodies of a fuel injection nozzle and reduce a difference of a fuel flow rate between nozzle holes of the fuel injection nozzle. SOLUTION: A correlation is provided in a fuel flow rate under constant pressure in a fuel injection nozzle 2, and a working medium containing abrasive grains is made to flow by a pressure pump 8 to a plural number of nozzle holes formed on a head end of a nozzle body 4 of the fuel injection nozzle 2. Thereafter, a nozzle hole flow rate of the working medium flowing in a plural number of the nozzle holes is measured by a flowmeter 31, and when its measured value reaches a previously specified target flow rate, chamfering work of an inlet part of each of the nozzles hole is finished. Consequently, a uniform R shaped chamfered part is formed on the inlet part of each of the nozzle holes.
Patent JP-H08194650-A (JP)
Title: Serial communication method
Inventor: YOKOZUKA YASUO
IPC: H04L69/14
Filed: 1995-01-13
Abstract: PURPOSE: To provide the serial communication method by which the response time of hespective terminals in an equipment connecting many terminals are made equal to each other. CONSTITUTION: In this serial communication method for serially collecting data by the equipment connecting many terminals through a signal line to one controller, the controller ordinarily repeatedly sends an inquiry command to all the terminals while successively circulating them, the designated terminal returns read data and the controller adds a signal showing whether the data received from the terminal are normally received or not to the next inquiry command and sends it to the terminal so that the response time of all the terminals can be averaged and shortened.
Patent JP-H05245368-A (JP)
Title: Improved odor-adsorbent activated charcoal
Inventor: HAABAATO RAPIDASU
IPC: B01J20/28
Filed: 1992-02-06
Abstract: PURPOSE: To obtain an odor-adsorbent activated charcoal which is superior in deodorization of body odor, particularly foot odor, by composing the charcoal of finely divided particles of activated charcoal impregnated with zinc oxide. CONSTITUTION: A body-odor-adsorbent activated charcoal is obtained from finely divided particles of activated charcoal impregnated with about 2.5 wt.% of zinc oxide. The activated charcoal is dispersed uniformly in a foamed material of a deodorization sheet material, that is, a continuous foamed substance (such as open cell latex foamed body), having gap space through which air can pass. As a result, an odor-adsorbent activated charcoal which is superior in deodorization of body odor, particularly foot odor, and a deodoring sheet material can be obtained.
Patent JP-H10209345-A (JP)
Title: Circuit board device having radiation board
Inventor: KITAZAKI KENZO
IPC: H01L23/29
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To easily enable to fix a radiation board while maintaining a stress absorbing action of an elastic coating resin layer. SOLUTION: A bump electrode 2b of a flip-chip 2 is connected to a wiring conductor 6 of a circuit board 1. A lower sealing resin layer 3 made of an epoxy resin is provided between the flip-chip 2 and the circuit board 1. A coating resin layer 4 made of a silicone resin is provided to cover the flip-chip 2, and a radiation board 5 is adhered thereon. In addition, a part of the radiation board 5 is fixed to the circuit board 1 by a radiation board fixing resin body 7 made of an epoxy resin.
Patent JP-2000223101-A (JP)
Title: Lead-acid battery
Inventor: KAWADA HIROYASU
IPC: H01M2/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To make functions as same as possible without reducing size of gas exhaust chambers corresponding to both-side cell chambers and a central cell chamber, by mounting a lid comprising an inner lid and an upper lid to the upper part of a battery jar, and mounting a handle to the upper lid of a lead-acid battery having more than a specific number of gas exhaust chambers corresponding to respective cell chambers of the battery jar on the upper surface of the inner lid. SOLUTION: At least three gas exhaust chambers exist. The gas exhaust chambers 4a-4f are formed on the upper surface of an inner lid 2 corresponding to cell chambers of a battery jar. Each exhaust chamber is partitioned with vertical walls 8, has a hole inside, and is communicated with each cell chamber of the battery jar through a tube 5. An upper lid 3 is mounted to the upper surface of the exhaust chambers, a wall suspending at a position corresponding to the upper edges of the walls 8 is formed on the lower surface of the upper lid 3, the lower edges of the walls and the upper edges of the walls 8 are melted to isolate each exhaust chamber. Two places of a short-side surface of both right and left ends of the upper lid 3 are cut out to form mounting portions of a handle.  The exhaust chambers 4a, 4f are at inward recessed positions, and have shorter width than the other exhaust chambers.
Patent JP-S63201194-A (JP)
Inventor: GIYUNTAA UFUYUESU
IPC: C07F9/11
Filed: 1988-01-30
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-S60165368-A (JP)
Title: Plating method of contact piece
Inventor: HOSHINO TADASHI
IPC: B23K1/00
Filed: 1984-02-08
Abstract: PURPOSE:To form a uniform plating layer with good accuracy within a necessary range to each contact part, by arranging contact parts different in a height of contact pieces so as to constantly hold the same in the gap between a contact part pressing bar and a roll. CONSTITUTION:Contact pieces 1A, 1B are respectively run so that the concaved inner surfaces of the contact parts 2A, 2B thereof respectively different in a bending height are bent by pressing force of the lower member of a contact part pressing bar 16 and the convex surfaces of said contact parts 2A, 2B are aligned in a height and horizontally arranged in parallel to the running direction. Therefore, the gap between the contact part 2A running in a plating tank 5 and the top part of a roll 9 and the gap between the contact part 2B and the top part of a roll 3 are brought to the same height and kept constant. In this case, the convex surfaces of the contact part 2A and the contact part 2B are immersed in the plating solution film formed to the upper outer peripheral surface part of the roll 9 in the same depth. As a result, plating layers 3 comprising gold is formed to the contact parts 2A, 2B only on the min. area parts required in constituting the contacts.
Patent JP-H04259883-A (JP)
Title: Human body detector
Inventor: TAKAGI TOSHIMASA
IPC: G01S7/48
Filed: 1991-02-15
Abstract: PURPOSE:To hold minimum the malfunction caused by a material for changing a quantity of reflection of infrared rays of snow and the like. CONSTITUTION:A human body detector is provided with an infrared ray type detection sensor A and an ultrasonic wave type human body detector sensor B. The infrared-ray type human body detection sensor A irradiates a floor surface with infrared rays to set the reference voltage for human body detection from a quantity of reflection of the infrared rays from the floor surface at the time thereof. In the case where a human body is detected with the use of either of the human body detection sensors A, B in the human body detector, an automatic door is opened. However, the human body is detected with the infrared ray type human body detection sensor A, but the automatic door is closed immediately in the case where the human body is not detected with the ultrasonic wave type human body detection sensor B in a specified time. Even if the infrared-ray type human body detection sensor A malfunctions due to snow and the like, a malfunction condition is released by the use of the ultrasonic wave type human body detection sensor B.
Patent JP-H0617137-A (JP)
Title: Production of grain-priented silicon steel sheet free from glass film and having high magnetic flux density
Inventor: TANAKA OSAMU
IPC: C21D9/46
Filed: 1992-02-06
Abstract: PURPOSE:To industrially obtain the steel sheet excellent in workability by hot-rolling a plate of steel with specific composition, forming it to the final sheet thickness, subjecting the steel sheet to decarburizing annealing and to nitriding treatment, applying a specific separation agent at annealing to the steel sheet, and performing final finish annealing under specific conditions. CONSTITUTION:A slab having a composition containing, by weight, 0.021-0.075% C, 2.5-4.5% Si, 0.010-0.040% acid soluble Al, 0.0030-0.0130% N, <=0.014% S, and 0.05-0.45% Mn is heated up to <1280 deg.C and hot-rolled. This steel plate is subjected, after or without hot rolled plate annealing, to cold rolling once or twice or more while annealed between the cold rolling stages and formed into the final sheet thickness, followed by decarburizing annealing and nitriding treatment. After a separation agent at annealing is applied, high temp. finish annealing is done. In this method, a separation agent at annealing, prepared by adding 2-30 pts.wt. of one or more kinds among the chlorides, carbonates, nitrates, sulfates, and sulfides of Li, K, Na, Ba, Ca, Mg, Zn, Fe, Zr, Sn, Sr, Al, etc., to 100 pts.wt. of MgO is used. Further, at the time of temp. rise in the final finish annealing, annealing is done at 700-1200 deg.C in an atmospheric gas of >=30% N2.
Patent JP-S54114551-A (JP)
Title: Material for packaging
Inventor: UEMURA KAZUYA
IPC: C08L51/00
Filed: 1978-02-28
Abstract: PURPOSE: Said material for packaging food that is prepared by adding tocopherols to stocks as synthetic resins, thus withstanding the storage for long periods of time, having excellent oxygen-barrier properties, permiting sterilization with heat and preventing the browning and rotting of the contents.  
     CONSTITUTION: To (A) stocks, preferably synthetic resins, cellulosic substances or their laminates, are added (B) 0.2W1, preferably 0.3W0.5 wt%, when synthetic resins are used, preferably 0.3W0.4 wt%, of tocopherols, preferably a mixture of 10W20% of d-α-tocopherol, 40W60% of d-γ-tocopherol, and 30W40% of d-δ- tocopherol and the mixture is made into desired forms as films by inflation method or others. Or at least one surface of packaging materials is coated with a coating composition containing tocopherols and synthetic resin vehicles or a liquid containing tocopherols. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09214725-A (JP)
Title: Facsimile signal repeater system
Inventor: KOINUMA ATSUSHI
IPC: H04L12/58
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a repeater system using a facsimile mail equipment capable of selecting or setting the transmission route of transmission data and return data. SOLUTION: In this facsimile signal repeater system provided with a transmission terminal 11n inputting transmission data, a first facsimile main equipment 11, a second facsimile main equipment 12 and a reception terminal 12n receiving transmission data are provided in a facsimile signal repeater, transmission data can be transmitted from the first facsimile mail equipment 11 directly to the reception terminal 12n or through the second facsimile mail equipment 12.
Patent JP-H01196586-A (JP)
Title: Magnetic sensor
Inventor: KATAOKA TERUE
IPC: G01R33/09
Filed: 1988-02-01
Abstract: PURPOSE:To efficiently measured a magnetic field and to achieve miniaturization, by combining a rod-shape magnetic body having high permeability providing directionality in the direction of a magnetic field with a superconductor magnetic resistor element capable of adjusting sensitivity and a critical magnetic field to be measured with respect to the intensity of a magnetic field. CONSTITUTION:A ceramic superconductor magnetic resistor element 3 capable of adjusting sensitivity and a critical magnetic field to be measured with respect to the intensity of a magnetic field is provided to the almost central crossing part of a rod-shape magnetic body 2, which is a high permeability ferromagnetic body converging magnetic flux in a direction to be measured and prepared from pure iron, silicon copper or ferrite low in histeresis, in the longitudinal direction thereof. A lead wire 4 is mounted to the element 3 to use said element in the supply of a current and the measurement of generated voltage. By this method, a magnetic sensor capable of measuring the direction and the intensity even of a weak magnetic field with high sensitivity and capable of being miniaturized can be obtained.
Patent JP-H09198801-A (JP)
Title: Apparatus for reproducing data
Inventor: KOSERA MASATOSHI
IPC: G11B20/10
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To reproduce digital data in a different order from that when the data are read out from a recording medium. SOLUTION: A RAM disk 106 has a plurality of memory areas in each of which data of one block can be stored, and each of which can be accessed at random. Data read out from a hard disk are written in a free area of the RAM disk 106, and the data written in the RAM disk 106 are filed and managed. The field data are read out from the RAM disk 106 in accordance with a preset reproduction sequence. Reading of data from the hard disk, managing of free areas in the RAM disk 106, writing of data to the RAM disk 106 and reading of data from the RAM disk 106 are controlled/managed by a CPU (central-processing device) 110 or the like.
Patent JP-S61183401-A (JP)
Title: Production of rare earth cobalt alloy powder
Inventor: KIMURA ETSUJI
IPC: H01F1/06
Filed: 1985-02-08
Abstract: PURPOSE:To produce safely and efficiently rare earth cobalt alloy powder by heating a powder mixture composed of a rare earth oxide and Co or the oxide thereof to reduce the same by metallic Ca then recovering the unreacted Ca from the reaction product at an adequate temp. in a vacuum. CONSTITUTION:The granular metallic Ca is compounded with the powder mixture composed of the rare earth oxide and Co or the oxide thereof. These powders are of preferably about <=3.0mu, about eta100 mesh and about <=5mm. The Ca is compounded therewith preferably at about 1.5-2.5 times the stoichiometric ratio with the metallic oxide. The mixture is then heated in an inert gaseous atmosphere kept at <=1,200 deg.C to reduce the oxide and to form the rare earth cobalt alloy. The reaction product is treated under about <=1,100 deg.C reduced pressure at the m.p. of the metallic Ca or above to separate away the unreacted metallic Ca. The reaction product is thereafter subjected to pulverizing, then to washing and pickling to remove CaO followed by vacuum drying, by which the prescribed rare earth cobalt alloy powder is obtd.
Patent JP-H09192686-A (JP)
Title: Activated sludge concentration measuring and controlling device
Inventor: KATO TAKEO
IPC: C02F3/12
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To stably control the sludge concn. in a biological reaction tank by measuring the sludge conc. and controlling an excess sludge extracting means in the system to minimize the difference between the actual activated sludge concn. and the set target value. SOLUTION: The raw water in a raw water pump vessel 3 is supplied to a biological reaction tank 7 through a flow control tank 4. The water purified by contact with sludge is discharged into a settling tank 8 along with the sludge, the water and sludge are separated in the tank 8, and the settled sludge is returned to the reaction tank 7 by a pump 10. Otherwise, the return sludge is accumulated in a sludge thickener 12, the sludge and supernatant water are further separated in the tank, and the settled concd. sludge is delivered to a sludge storage tank 15 by a sludge extracting pump 14.  In this case, a measuring part 20 for measuring the sludge concn. in the reaction tank 7 is provided, the measured sludge concn., return sludge valve 11, excess sludge valve 13, supernatant liq. return valve 18 and sludge extracting pump 14 are controlled by a control part 25, and the sludge concn. is stabilized.
Patent JP-H03228229-A (JP)
Title: Optical reading device
Inventor: UMEKI TOSHIYUKI
IPC: G02B7/00
Filed: 1990-02-02
Abstract: PURPOSE:To adjust the tilt of a disk holding part itself and at the same time to prevent the sound break/skip due to the face wobbling of the disk surface as well as the aberration due to the tilt of an optical axis by providing a tilt adjustment mechanism of a turntable holding a disk. CONSTITUTION:A motor fixing stage 6 is attached to the lower side of a disk motor 4 and an adjusting stage 7 is attached to the upper side of a mechanical plate 1. Both stages 6 and 7 touch to each other via the spheres 10 and 11, and the stage 6 is pulled toward the stage 7 via a screw 9 and with the slip of both spheres 10 and 11. Thus the tilt of a turntable 5 can be adjusted with rotation of the screw 9. Thus it is possible to prevent the sound break/skip due to the face wobbling of the disk surface as well as the aberration due to the tilt of an optical axis. Then the performance of an optical reading device is improved.
Patent JP-H02201294-A (JP)
Title: Method of assembling antiseismic device in reactor container
Inventor: YOSHIDA MUNEYOSHI
IPC: G21C13/024
Filed: 1989-01-31
Abstract: PURPOSE:To facilitate an operation by a method wherein a male form of a shear lag mechanism fitted on a wall made of steel and a female form corresponding thereto are fastened temporarily by a bolt having a cut, a concrete frame is positioned and then the bolt tightened temporarily is broken. CONSTITUTION:A plurality of male forms 3 constituting a shear lag mechanism which restrains a horizontal motion while allowing a vertical motion are fitted in the circumferential direction on the outside of a wall made of steel. A female form 4 is fitted to the position of a frame 6 for placing concrete, corresponding to the male form 3, with a back plate 4a and a shear connector 10. Through holes for temporary bolts 5 are made in the back plate 4a and the shear connector 10, and the temporary bolts 5 are inserted therethrough and screwed in the male form 3. The bolt 5 is provided beforehand with a cut in the vicinity of the surface of the male form 3. A bolt 11 for maintaining a gap and foundation bolts 8 are fitted to the shear connector 10. After the frame 6 is positioned by reinforcements 20 and 22, the bolts 5 are tightened increasingly and broken and the concrete is placed. According to this method, the efficiency of operation is improved.
Patent JP-S56119411-A (JP)
Title: Combustion apparatus
Inventor: NAKASHIMA TAKASHI
IPC: F23D14/02
Filed: 1980-02-23
Abstract: PURPOSE: To achieve complete combustion of fuel gas and to raise the combustion efficiency, by heating a thermoelectric element by combustion flame, and controlling the primary-air flow by the electromotive force produced by the thermoelectric element.  
     CONSTITUTION: A primary-air inlet port 3A is formed at the lower end of a mixing pipe 2 having a flame hole 4, and a fan 10 is disposed near the primary-air inlet port 3A. On the other hand, a thermoelectric element 11 is disposed at a position heated by combustion flame 8, and an air flow controller 16 is constituted by resistance 12W14 and a rotary switch 15. Gas issued from a gas supply pipe 1 into the mixing pipe 2 is mixed with air drawn into the pipe 2 forcibly by fan 10. The mixture of air and gas thus obtained is burnt at flame hole 4, and the thermoelectric element 11 is heated by the flame 8. The thermoelectromotive force produced by the element 11 is controlled by controller 16 and used for driving the fan 10. With such an arrangement, it is enabled to control the air flow appropriately and thus to raise the gas combustion efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61183885-A (JP)
Inventor: SUZUKI TOSHIHIRO
IPC: H01C7/12
Filed: 1985-02-08
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-S59147908-A (JP)
Inventor: MATSUSHIMA TOKUNORI
IPC: F22D5/34
Filed: 1983-02-15
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-H01197331-A (JP)
Title: Device and method for discharging molten glass
Inventor: YOGO TAMAKAZU
IPC: C03B7/08
Filed: 1988-02-03
Abstract: PURPOSE:To obtain high quality discharged glass without causing devitrification or forming striae by connecting plural pipes to the lower part of a glass melting vessel and properly changing over the pipes without exchanging to obtain a desired flow rate of glass. CONSTITUTION:Plural prescribed pipes 4, 6 for discharging glass are connected to the lower part of the side wall of a glass melting vessel 2. Molten glass 10 is discharged from the pipe 6 and simultaneously a small amt. of molten glass is discharged from the pipe 4.
Patent JP-H03229769-A (JP)
Title: Recording fluid
Inventor: YAMAMOTO MAYUMI
IPC: C09D11/033
Filed: 1990-02-02
Abstract: PURPOSE:To obtain a recording fluid free from discoloration and fading even when in a room or near a copying machine and improved in long-term shelf stability by using a recording agent comprising a specified dye, water, and a water-soluble organic solvent as the constituents. CONSTITUTION:0.5-20wt.% recording agent comprising a dye of formula I [wherein M is a divalent metal; S is a sulfo group, or an alkali metal salt or ammonium salt thereof; l is 1 to 2; R1 is H, alkyl(amido) or sulfo; R2 is -OH, -NR4R5 or alkoxy; R4 and R5 are each a group of formula III or IV; n is 0 to 4; R6 is H, methyl or methylol; R3 is (optionally sulfo- or alkoxy- substituted) phenoxy, anilino or group of formula V; m is 2 to 6; R7 is (optionally sulfo- or alkoxy-substituted) phenylsulfonyl or phenylacetyl] is mixed with 10-90wt.% water, 5-95wt.% water-soluble organic solvent, and if necessary, a viscosity modifier, a surface active agent, a surface tension modifier, a pH adjustor, a mildewproofing agent, etc.
Patent JP-2000223174-A (JP)
Title: Plug-in terminal
Inventor: SUMINO YASUHIRO
IPC: H01R4/58
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a plug-in terminal not hindered in connection even if some misalignment exists between a selection terminal and a conductive bar, and excellent in assembling property. SOLUTION: In a plug-in terminal equipped with a selection terminal 3 for selectively connecting thereto a necessary conductive bar from among a plurality of conductive bars, the selection terminal is provided with shaft parts 30a, 31a, a conductive member 6 is provided with groove parts 61a, 62a in which the shaft parts make sliding motion, the selection terminal is connected to the conductive member by being pressed by a spring member 5 with the shaft parts put through the groove parts, and the shaft parts of the selection terminal make sliding motion in the groove parts in the conductive member.