baber/WOPTO huggingface dataset:
Patent JP-2000276457-A (JP)
Title: Data sharing computer system and client
Inventor: SAKAKURA TAKASHI
IPC: H04L12/54
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a service copy server which safely shares data between different networks like an intra-enterprise network and the Internet and which copies services for each network. SOLUTION: A LAN-side server 103 connected to a LAN 101 and an Initernet-side server 105 connected to the Internet 102 share data on a shared disk 104 for which they use a bus 106 with a bus lock function to exclusively control, and they use this data to provide the same services respectively.
Patent JP-S63247052-A (JP)
Title: Ink jet recording head
Inventor: KAWASE TOSHIMITSU
IPC: B41J2/14
Filed: 1987-04-03
Abstract: PURPOSE:To enhance the yield of production of an ink jet recording head, by providing a plurality of ejecting ports for ejecting a liquid, a plurality of first heat generating elements disposed correspondingly to the ejecting ports, respectively, and second heat generating elements each of which is disposed over the positions of a plurality of the first heat generating elements. CONSTITUTION:Ejecting heat generating elements 1 are so provided that 64 ones thereof constitute one block, and heat generating elements 6 for preliminary heating are provided, one for each block, on the lower side of the elements 1, with an insulating layer 5 therebetween. Thus, 64 ejecting heat generating elements 1 are disposed for each one of the heat generating elements 6 for preliminary heating. When both heat generating signals are applied through a selective combination of driving electrodes 11 (I1-I64) for the ejecting heat generating elements and driving electrodes 10 (S1-S52), a recording liquid reaches a predetermined foaming temperature at the part in a liquid chamber 4 at which the signals are applied, and a bubble is generated in the recording liquid present on the upper side of the ejecting heat generating element 1, whereby the liquid can be ejected through an orifice 2.
Patent JP-H06272503-A (JP)
Title: Five-thirteen percent chromium group turbine rotor and method for cladding its rotor journal part by welding
Inventor: FUKUDA TAKASHI
IPC: C22C38/18
Filed: 1993-03-17
Abstract: PURPOSE:To form a cladding part of high intensity in a journal part of 5-13% Cr group turbine rotor without causing any weld crack. CONSTITUTION:In a journal part 2 of a rotor 1, underlaying is formed of a welding material, which has lower intensity than overlaying low alloy steel and a rotor material and has a larger coefficient of linear expansion, and then, overlaying is formed of low alloy steel, and consequently, a cladding part 3 is formed. In this way, a weld crack is prevented, and high intensity cladding layer is formed on a surface layer. A journal part 2 is provided with sufficient strength, and durability in a turbine rotor is improved.
Patent JP-H04292954-A (JP)
Title: Thermal head device
Inventor: ARISAWA HIROSHI
IPC: H01C17/242
Filed: 1991-03-22
Abstract: PURPOSE:To make a heating value constant for every heating resistor of a thermal head to print dots of a uniform shape by a method wherein the heating value of the heating part of the thermal head part is determined in accordance with a voltage drop value existing for every output terminal of a drive circuit. CONSTITUTION:A thermal head 20 provided with a resistor array having the same resistivity as that of an actual thermal head is provided with drive ICs having resistors r1-rn and drive circuits t1-tn for driving these resistors r1-rn. An IC drop measuring device is connected to the thermal head 20. A pulse voltage is applied to the resistor array having the same resistivity as that of the actual thermal head from a pulse generation circuit 90. A probe 100 is applied to an output electrode pad of the connected IC for every bit. An IC drop is read from the resistivity indicated on an oscilloscope 80. An adjusting value per bit is found for correcting a variation of a heating value caused by the variation of the IC drop.
Patent JP-H10274770-A (JP)
Title: Method of manufacturing liquid crystal display element
Inventor: OKAMOTO MAMORU
IPC: G02F1/1337
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a liquid crystal display element, wherein picture quality can be improved by suppressing alignment abnormalities of comb-shaped common electrode in a unit picture element and liquid crystal in the neighborhood of the picture element electrode, preventing contrast deterioration, and also eliminating vertical and horizontal viewing angle dependency. SOLUTION: In a method of manufacturing a liquid crystal display element in a system wherein a horizontal electric field is generated between electrodes in a direction parallel with substrates and liquid crystal arranged between 1st and 2nd substrates is controlled, a gate bus line 7 and a drain bus line 8 are arranged and active elements 9 are arranged in a matrix form corresponding to each intersection. Further, when an alignment layer 15 arranged on a 1st substrate 6 on which common electrodes 11 and picture element electrodes are arranged in a comb-shape like is rubbing-processed, it is processed two times so that a 1st rubbing direction 13 formed by the 1st rubbing process and 2nd rubbing direction 14 formed by the 2nd rubbing process are 180 degrees reversed.
Patent JP-H10274314-A (JP)
Title: Boss of front cover for torque converter and forming method of boss
Inventor: MIZOBUCHI NAOKI
IPC: F16H41/28
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a boss such that a number of press processes is suppressed in manufacture of a boss integral type front cover, and machine work of the boss is facilitated, even strength of the boss can be ensured. SOLUTION: A boss 3a is a positioning boss formed in a front cover 3 of a torque converter 1 transmitting torque input from the engine side to the transmission side, and provided with an engine side disk part 11 and a cylinder part 12. The engine side disk part 11, formed into disk shape, has a hollow part 11a hollowed to the transmission side. The cylinder part 12 is extended to the transmission side from a peripheral end of the engine side disk part 11, part of a surface is in parallel relating to an axis O-O of the torque converter, positioning is performed relating to parts on the engine side.
Patent JP-H02258807-A (JP)
Title: Silicon-containing acetylenic polymer and production thereof
Inventor: KARA MOTOTADA
IPC: C08F38/00
Filed: 1989-03-30
Abstract: PURPOSE:To obtain the subject new polymer useful as a material for separation membranes, oriented membranes and resists by polymerizing a specific silicon- containing acetylenic compound in the presence of a catalyst in a solvent. CONSTITUTION:The objective polymer, obtained by polymerizing a silicon- containing acetylenic compound expressed by formula I (R1 is H or lower alkyl; R2 and R3 are H, alkyl or aryl; R4 to R6 are alkyl or aryl; 1 is 0 or 1; *indicates asymmetric silicon atom) in the presence of a catalyst (e.g. WCl5, MoCl5, TaCl5 or NbCl5) in a solvent (e.g. carbon tetrachloride or toluene) and expressed by formula II (n is 10-1000).
Patent JP-S57195850-A (JP)
Title: Fuel controller in internal combustion engine
Inventor: SHIMOMURA SETSUHIRO
IPC: F02M29/00
Filed: 1981-05-26
Abstract: PURPOSE:To prevent an engine from misfiring upon low load operation and as well to aim at stabilizing the speed of the engine, by providing an air bypass passage connecting between the upstream side of a fuel injector and the downstream side of a throttle valve, in an air intake passage, and by bypassing intake air through the air bypass passage only upon low load operation. CONSTITUTION:The function of a fuel controller is such that Carman vortices generated by a vortex generating column 6 and having a frequency proportional to the volume of intake air are detected by an intake air volume sensor 5, and are delivered to a controller 10 after they are converted into a square wave (a) having a frequency proportional to the vortex frequency. And pulses (b) having a frequency synchronous with the square wave (a) generated in the controller 10 are applied to an injector 3 for drivingly controlling the injector 3. In the above- mentioned fuel controller there is an air bypass passage 11 having one end opened to an intake air passage 1 between the injector 3 and the air intake volume sensor 5 and the other end opened to the air intake passage 1 downstream of a throttle valve 2. Further, a negative pressure responsive valve mechanism 12 utilizing, as its drive source, negative pressure downstream of the throttle valve 2, is disposed in the air bypass passage 11.
Patent JP-H11281325-A (JP)
Title: Image recognition system and image recognition method using the same
Inventor: MOTONAGA IKUO
IPC: H01L23/12
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To accurately recognize the presence of a defective mark caused from dummy bonding. SOLUTION: A picked up color image forming predetermined region of an inferior by a color CCD camera 1 is separated into three elements of red, green and blue by a RGB decoder 3, and a spectral reflectance is calculated by wavelength-analyzing an image separated into each element, and then an image expressing a specific characteristic space being similar to a characteristic space of the inferior mark is extracted by a color extraction apparatus 4 from this factor. An extracted image is converted into a white image to area-count white pixels as objects after thresholding by an area counter 5, and then, the presence of the inferior mark is judged by comparing the area-counted quantity with reference quantity of white pixels precalculated based upon the characteristic of the defective mark.
Patent JP-H01253975-A (JP)
Title: Sheet laminated layer type piezoelectric element
Inventor: KATSUMATA TAKAO
IPC: H01L41/04
Filed: 1988-04-04
Abstract: PURPOSE:To enhance the Young's modulus of a joined part and to improve displacement characteristic as an actuator by filling an adhesive only in grooves formed on both or one side face of the small-sized laminate to be joined and joining them. CONSTITUTION:An adhesive 5 for joining small-sized piezoelectric laminates 1 is filled in grooves 4 formed on the upper and lower faces of the laminates 1, then pressurized, and heated to be joined. The adhesive overflowed by pressurizing from the grooves 4 is extended from the joined faces to obtain a direct contact between the laminates except the grooves 4. Accordingly, the Young' s modulus of large-sized piezoelectric laminates when a load is applied in its laminating direction becomes higher than that when the adhesive is interposed between all the faces to be joined. Thus, displacement characteristic of a piezoelectric actuator can be improved.
Patent JP-S5510412-A (JP)
Title: Production of anhydrous glass base material for optical fiber
Inventor: KAWACHI MASAO
IPC: G02B6/00
Filed: 1978-07-06
Abstract: PURPOSE:To obtain the title material with reduced OH group content and free from transition metals, etc. by exposing a porous glass sintered body to high purity Cl2 obtd. by thermally decomposing vapor of a liquid Cl-contg. cpd. and removing solid matter when the body is converted into transparent glass. CONSTITUTION:SiO2-based glass-forming substance is attached to one end of support rod 2 with core glass-forming burner 4 and clad glass-forming burner 5, and cylindrical porous glass sintered body 7 is grown while moving rod 2 with rotary pulling device 3. Next body 7 is converted into transparent glass with heater 9. At this time, He is blown into liquid Cl-contg. cpd. 10 such as S2Cl2 or SiCl4, and vapor formed is introduced into quartz tube 15 in thermal decomposition furnace 14. Solid matter-contg. Cl2 formed is passed through filter 17 to remove the solid matter, and high purity Cl is introduced into container 1 through duct 18 and contacted to body 7.
Patent JP-S60225009-A (JP)
Title: Detecting device of wheel in automobile washing machine
Inventor: TAKEUCHI SHIGEO
IPC: G01B13/00
Filed: 1984-04-23
Abstract: PURPOSE:To jet washing water without false operations by jetting water to a position corresponding to a wheel of a vehicle from one frame of a gate-type automobile washing machine, and by providing a water-receiving board in a position corresponding to the other frame thereof so as to detect the presence of the wheel. CONSTITUTION:The respective two legs of frames 2 and 3 are fitted to a gate- type automobile washing machine 1. Moreover, a nozzle 19 is provided in one frame 2 so that water is jetted toward a wheel 6 of a vehicle V, while a water- receiving board 22 is provided in a position of the other frame 3, which corresponds to the position of said nozzle. The vehicle washing machine 1 is made to proceed forward, and water is jetted from the nozzle 19 of the frame 2. When the wheel 6 is present, the water does not reach the water-receiving board 22 since it is interrupted by the wheel 6, and therefore the presence of the wheel is detected by a detector 18. When the wheel 6 is detected in a position of washing by the detector 18, washing water is jetted from washing nozzles 8 and 9 to wash the vehicle. When the wheel 6 is not detectes, on the other hand, the washing water is stopped. Since the presence of the wheel is detected in the position at which the automobile is washed, the washing water can be jetted effectively.
Patent JP-H06261653-A (JP)
Title: Calcined sepiolite, filter material for water tank and its production
Inventor: OKADA TORU
IPC: A01K63/04
Filed: 1993-03-15
Abstract: PURPOSE:To produce calcined sepiolite having excellent capability to remove substances harmful to fish and shellfish such as nitrite nitrogen and useful as a filter material for cleaning water in a closed water tank by calcining sepiolite at or above the glass transition temperature. CONSTITUTION:Sepiolite is heat-treated at or above the glass transition temperature, preferably at 900-1000 deg.C for 1-5hr to obtain the objective material. Preferably, the calcination treatment is carried out after adding a water-soluble resin such as PVA to the sepiolite to improve the nitrite nitrogen removing performance. The ammonia nitrogen removing performance can be improved by half- calcining sepiolite at 750-830 deg.C, treating with a solution of an acid such as nitric acid having a concentration of 1-3% for 1-3hr, washing with water and calcining at or above the glass transition temperature.
Patent JP-S63246833-A (JP)
Title: Wire bonding apparatus
Inventor: HAYASHI KAZUYUKI
IPC: H01L21/60
Filed: 1987-04-01
Abstract: PURPOSE:To perform stable wire bonding, by providing a first solenoid, which links an up-and-down movement block with an arm fixing stage electromagnetically only at the time of high speed descent, a second solenoid, which links the up-and-down movement block with the arm fixing stage electromagnetically, and a bonding plane detector. CONSTITUTION:When a descending speed is switched to an equal speed from a high speed in the vicinity of a bonding plane 11, a high-speed following solenoid 14 is turned OFF. Thereafter, a bonding arm 8, is supported only with a bond setting solenoid 13 and lowers at an equal speed. An up-and-down movement block 3 and an arm fixing stage 4 are supported by a double supporting point 2. Therefore, when a capillary 7 reaches a bonding plane 11, the descent of the arm fixing stage 4 is stopped through the bonding arm 8, but only the up-and-down movement block 3 is slightly lowered. Contactors 14a and 14b are separated. By detecting that the capillary reaches the bonding plane 11 as an electric signal, the up-and-down movement is stopped only for a preset time period, and bonding is carried out.
Patent JP-S524802-A (JP)
Title: Headphones
Inventor: YAMADA AKITOSHI
IPC: H04R1/10
Filed: 1975-07-01
Abstract: PURPOSE:To provide when listening through headphones, effects to those obtained through speakers, thereby eliminating fatigue proper to listening through headphones.
Patent JP-2000277979-A (JP)
Title: Method of automatically mounting electronic component
Inventor: SETO KATSUYUKI
IPC: H05K13/04
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce the wasteful motion of a mounting head as much as possible. SOLUTION: A mounting head 15 mounts an electronic component on a printed board 7, while a mounting head 14 vacuum-chucks the electronic component through a vacuum nozzle 20 from a component feed unit 6 on a feed table 3, i.e., a substrate mounting table 8 moves in a Y-direction with respect to a base table 25 on this table 25 which moves in the Y-direction synchronously with a beam 16, and the mounting head 15 is moved in a X-direction to mount the electronic component at a desired position on the board 7.
Patent JP-H07287980-A (JP)
Title: Power-supply voltage generating circuit of semiconductor memory
Inventor: SAKAMI KAZUHIRO
IPC: G11C11/403
Filed: 1994-04-20
Abstract: PURPOSE:To reduce a self refresh current by comparing boosting power-supply voltage with a reference voltage and by sending a first output when the boosting power supply voltage is higher than the reference voltage and sending a second output when the boosting power supply voltage is lower than the reference voltage. CONSTITUTION:When self refresh operation is started, since a self-refresh signal BBU is made to be 'H', a (n) channel transistor 5b is turned on, a (p) channel transistor 5a is turned on, then, a gate of a (p) channel MOS transistor 5c of a next stage is made to be 'L', THE (p) channel MOS transistor 5C is turned on, and a node N5 is charged to a potential level of an external power supply voltage Vcc. Thereby, the node N5 is fixed to the external power-supply voltage Vcc, and a boosting power-supply voltage Vpp level is prevented to output to the node 5.
Patent JP-S5710098-A (JP)
Title: Heat exchanger made of aluminum
Inventor: NEGITA JIYUNICHI
IPC: F28F19/02
Filed: 1980-06-17
Abstract: PURPOSE:To prevent the contact between water and an aluminum body material and prolong the corrosion resistance life, by forming a zinc-diffused layer on the inner surface of a tube made of aluminum, together with a water resistant resin film thereon. CONSTITUTION:On the inner surface of a tube 1 made of aluminum, a zinc-diffused layer 12 is formed whose diffusion depth into the aluminum body material is the order of more than 10mu. On said diffued layer 12, a water resistant resin film 13, such as vinyl chloride-vinyl acetate copolymer or the like having a film thickness of more than 3mu is formed.
Patent JP-S538967-A (JP)
Title: Oscillating device for steel pipe transferring noise preventing device
Inventor: SATOU KATSUTOSHI
IPC: B65G11/20
Filed: 1976-07-12
Abstract: PURPOSE: To soften collision sound when an oscillating device is attracted to a steel pipe, and also to increase braking force by attaching a gate magnetic pole, which controls its performance, to the oscillating device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09248731-A (JP)
Title: Automatic tool changing tool magazine
Inventor: YAMADA SHIGERU
IPC: B23Q3/157
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an automatic tool changing tool magazine in which chips or cutting oil are not stuck on a tool holder, and tool changing can be quickly performed by the simple operation. SOLUTION: In an automatic tool changing tool magazine in which a plurality of tool pots 12 are set in a magazine main body 11 so as to be indexed, and tool holders 7 are housed in the tool pots 12, the magazine main body 11 is arranged outside the operating part of a machine tool so that the tool holders may be housed in the tool pots 12 in the same direction as a machine tool main spindle. A tool pot conveying means 13 is provided, the tool pots 12 are conveyed from the magazine main body 11 to the tool changing position by the parallel movement, and automatic tool changing is performed between the tool pot 12 positioned in the tool changing position and a main spindle 9 of the machine tool.
Patent JP-S5510608-A (JP)
Title: Coordinate reader
Inventor: KAMIBAYASHI TETSUSABUROU
IPC: G06F3/041
Filed: 1978-07-07
Abstract: PURPOSE: To take a read with high precision by connecting three coils each for X drive lines and Y drive lines and by flowing X pulses and Y pulses with those connected in phase and out of phase.  
     CONSTITUTION: This reader consists of one magnetostriction strain material board 1, coils 20, 21, 22, 30, 31, and 32 provided in two circumferential directions of material board 1 to generate magnetostriction strain vibrating waves in material board 1, detection coil 6 arranged at a desired halfway point of the propagation of the magnetostriction strain wave, the measuring instrument which digitized position coordinates from each difference of time from the excitation of the material board to a detection output obtained by each coil 6, and the regulator (driving pulse generators EX 1 , EX 2 , EX 3 , EY 1 , EY 2  and EY 3  and variable delay elements DX 1 , DX 2 , DX 3 , DY 1 , DY 2  and DY 3 ) for adjustment to obtain nearly-equal values from the measuring instrument when coils 6 are arranged at respective positions on material board 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5417511-A (JP)
Title: Method of operating turbo-machine
Inventor: NAGASAWA YUTAKA
IPC: F04D27/00
Filed: 1977-07-11
Abstract: PURPOSE: To stably pump up water, by mounting an injection hole connected to the outflow side of an impeller through a flow rate adjusting valve to a wall surface of a casing of an inflow adjoining portion of the impeller to jet fluid in the reverse direction to the rotary direction of the impeller. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07289542-A (JP)
Title: Method for measuring bone-salt quantity and instrument therefor
Inventor: KATO MAKOTO
IPC: A61B6/00
Filed: 1994-04-20
Abstract: PURPOSE:To provide a method for measuring a bone-salt quantity capable of making high-speed measurement equiv. to measurement by a DIP method with the accuracy equiv. to the accuracy of an MD method. CONSTITUTION:The sections of the max. differential value and the left maximal value and the sections of the right maximal value and the min. differential value are calculated by differentiating projection profiles in a first stage 170. Next, positions at least at three points are respectively selected on the straight lines within the respective sections and the data quantities of the projection profiles corresponding to the positions at the respective points are respectively calculated in a second stage 180. Further, the projection profiles are optimized by using a method of least squares for the respective calculated data quantities, by which the correction of right and left edges is executed in a third stage 190. The bone-salt quantity of the bone to be inspected is calculated from the optimized profile.
Patent JP-S61240986-A (JP)
Inventor: KAWAMORI MASAHARU
IPC: A63H3/04
Filed: 1985-04-17
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-S538940-A (JP)
Title: Spare tire housing device
Inventor: KUWATA SUSUMU
IPC: B62D43/02
Filed: 1976-07-09
Abstract: PURPOSE:To enable to obtain sufficient housing space for a apare tire by enabling the spare tire to be housed at the side of a body frame vertically.