baber/WOPTO huggingface dataset:
Patent JP-2001019130-A (JP)
Title: Article sorting system
Inventor: MATSUO YOICHI
IPC: B65G1/137
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To reduce burden of a host computer, to improve the responsiveness, to reduce equipment cost and to perform a system operation with high reliability. SOLUTION: In an article sorting system, an RF-ID tag storing sorting data is equipped for every carrier means, and a radio receiver 12 receiving sorting data that the RF-ID tag transmits and a zone controller 9 decoding a signal that the radio receiver 12 receives and displaying the number of orders on a number display device are provided.
Patent JP-H1120464-A (JP)
Title: Controller for car air conditioner
Inventor: MIZUTANI YASUKAZU
IPC: F04B49/06
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a controller that can perform positive and appropriate signal processing after detecting abnormality. SOLUTION: A signal from a rotation sensor 25 fitted to a compressor is inputted to a controller 1 for a car air conditioner. This signal is judged by a judging circuit 22 in the controller 1. At the normal time, a state holding means 30 is not driven, and a power source and an electromagnetic clutch 29 are connected to each other. In the case of the occurrence of abnormality to rotation such as lock of a compressor, the state holding means 30 is driven by a signal from the judging circuit 22 so as to cut off power supply to the electromagnetic clutch 29. Since the state holding means 30 is a self-holding type relay or the like, once driven, a current is not applied again to the electromagnetic clutch 29 unless specified release work is performed.  The electromagnetic clutch 29 is not therefore connected after the occurrence of failure of the compressor so as to prevent the rupture or the like of a belt for transmitting engine rotation through a pulley.
Patent JP-S6444072-A (JP)
Title: Sealed optoelectric transducer
Inventor: HANSU FUSHIYUKA
IPC: H01L31/048
Filed: 1988-07-29
Abstract: PURPOSE: To obtain a photoelectric element having good optical, mechanical and thermal characteristics by covering it with a seal film, composed of a transparent protective film contg. an insulative Si compd. and film contg. C stacked one above the other. CONSTITUTION: The outer surface of a photoelectric element 10 is covered with first and second laminated films 12, 14. The first film 12 contains an insulative Si compd. and the second film 14 contains C and is applied to the free outer surface of this element at 500 deg.C or less. An optimum seal film is obtained from the first film of 1μm thickness or less and second film of 5μm thickness or less. The photoelectric element, such as solar cell or solar cell module sealed by this film or therein, is protected from corrosion and wear. If necessary, various surface areas may be taken in a continuous process. The sealing film has a high adhesion strength and high resistances to the weather, mechanical-chemical influences, and heat with keeping its transparency.
Patent JP-H0942028-A (JP)
Title: Fuel injection controller of internal combustion engine
Inventor: NAGANUMA KANAME
IPC: F02D45/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To enable improvement in control accuracy in the period of time of fuel injection without causing any increase in cost with a simple structure. SOLUTION: A target dynamic injection period of time (IT) set according to operational condition is converted to a target static IT (blocks a1 , b1 , c1 , d1 ). operational condition (blocks b1 , c1 , e1 , f1 ). And a timing control valve is controlled in its drive (block g1 ) so as to make the actual static IT to the target static IT. Since, in this way, the detected dynamic IT or the target dynamic IT is converted to a static IT and the fuel injection period of time is controlled by this converted static IT, control following with better responsiveness to an operational condition change can be carried out in comparison with control for using the former dynamic IT as it is, so that control responsiveness of the fuel injection period of time and the control accuracy can be improved.
Patent JP-H08213902-A (JP)
Title: Lock detection circuit for pll circuit
Inventor: OISHI SHOJI
IPC: G11C11/407
Filed: 1995-07-26
Abstract: PURPOSE: To stably extract a clock signal synchronized with a data signal and to prevent a lock state or an unlock state from being mis-discriminated even when jitter or the like is intruded to a data signal being a reference signal in the lock detection circuit for a PLL circuit discriminating the lock state accurately and stably. CONSTITUTION: This detection circuit is made up of a reference signal input means 2, a comparison signal input means 3, a comparator circuit 4 comparing output signals from the reference signal input means 2 and the comparison signal input means 3, and a lock detection signal detection means 5 receiving an output signal of the comparator circuit 4 and outputting a lock detection signal. The comparator circuit 4 is provided with a window generating means 41 connecting to the reference signal input means 2, an edge detection means 42 receiving each output signal from the window detection means 41 and the comparison signal input means 3, and a time constant means 43 receiving an output signal of the edge detection means 42 and providing an output signal of the means 43 to the lock detection section detection means 5.
Patent JP-S6086205-A (JP)
Title: Reparing method of bottom of converter
Inventor: TAMEHIRO TAIZOU
IPC: C21C5/48
Filed: 1983-10-14
Abstract: PURPOSE:To repair the bottom of a converter speedily by charging a basic refractory material-based aggregate and repairing material composed of carbon resin into the bottom of a converter and blowing in oxygen from above. CONSTITUTION:Magnesia, dolomite, etc. are used as basic refractory material- based aggregate and also approx. 2-30wt% of carbon resin is used against the total quantity of aggregate of coal-based pitch, asphalet pitch, etc. Approx. less than 10wt% of wetting agent (ethylene glycol, etc.) against the total quantity of aggregate is added to a repairing material consisting of aggregate and carbon resin. After this procedure, this mixture is charged into the bottom of a converter with oxygen injected from above thus to effect repairs. It is possible to add carbon material (natural graphite, etc.), antioxidant (aluminum, etc.) and fibers (stainless steel fiber, etc.) to the repairing material, if necessary.
Patent JP-H058368-A (JP)
Title: Mask for screen printing and preparation thereof
Inventor: SHIMAZU HIROSHI
IPC: B41N1/24
Filed: 1991-07-04
Abstract: PURPOSE:To enhance the abrasion resistance and printing dimensional stability of a mask for screen printing and to realize fine line printing. CONSTITUTION:A mesh holding layer 2 hard to dissolve in a developing solution and having viscoelasticity is formed to the surface of an electroforming matrix 1 and a mesh 3 having conductivity is laminated to the mesh holding layer 2 and a photoresist film 6 of a desired printing pattern is formed on the mesh 3. An electroforming metal membrane 7 is formed to the surface not covered with the photoresist film 6 of the mesh 3 and, finally, the mesh 3 and the electroforming metal membrane 7 are peeled off from the electroforming matrix 1. By this method, a mask for screen printing wherein the electroforming metal membrane 7 having a large number of opening parts 8 formed thereto in a desired printing pattern is formed to the single surface of the mesh 3 and the mesh 3 is exposed to the opening parts 8 as it is obtained.
Patent JP-H11350486-A (JP)
Title: Chuck for pile pressing-in/extracting machine
Inventor: KITAMURA MORIO
IPC: E02D13/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a flange caused by the contact with a chuck when a pile pressing-in/extracting machine is lifted and moved in the longitudinal direction by providing pieces for preventing the inward deformation of a steel sheet pile at the upper section of a steel sheet pile insertion hole. SOLUTION: Pieces 10, 11 are fixed to the upper end of the steel sheet pile insertion hole 9 of a chuck 7. The pieces 10, 11 are brought into contact with the base sections Pm of the flanges Pa, Pb of a sheet pile, i.e., the folded portions of a web Pw and the flanges Pa, Pb. The pieces 10, 11 are formed into a nearly rectangular solid shape and are curved so that one-side faces in the longitudinal direction are closely stuck to the base sections Pm of the flanges Pa, Pb. The pieces 10, 11 are fitted to the corners of an inner wall 7a at the prescribed angle and support the base sections Pm, which most receive the loads of the flanges Pa, Pb and are easily deformed, from the oblique direction. The pressing force of the chuck 7 to the flanges Pa, Pb is effectively offset, and their deformation can be efficiently prevented.
Patent JP-S6433843-A (JP)
Title: Secondary ion mass spectrometer
Inventor: IZUMI EIICHI
IPC: H01J49/06
Filed: 1987-07-29
Abstract: PURPOSE:To improve the detection limit of a light element by providing a control device outputting the control signal to start the detection by a detector when the preset time elapses after starting the irradiation of primary ions. CONSTITUTION:The detection limit of a light element is improved by removing an adsorption layer. A control device 12 outputting the control signal to start the detection by a detector when the preset time elapses after the start of the irradiation of primary ions 2 is provided. Since the detection of secondary ions by the detector is started when the preset time elapses after the start of the irradiation of primary ions, a sample can be detected after the adsorption layer adsorbed in the sample is sputtered. The sample can be thereby analyzed with the adverse effect on the detection limit based on the adsorption of the light element removed.
Patent JP-S6435073-A (JP)
Title: Fuel path structure for fuel injector
Inventor: TAKEUCHI HITOSHI
IPC: F02M69/46
Filed: 1987-07-30
Abstract: PURPOSE:To restart an engine smoothly without mixing foam into fuel to be fed to the engine by integrally coupling a fuel path of a fuel injector through a fuel rail having heat radiating function for cooling fuel. CONSTITUTION:A fuel path 5 for feeding fuel to a fuel injector 33 is formed and coupled integrally with a fuel rail 3 having heat radiating function for cooling fuel. Since the temperature of fuel passing through the fuel rail 3 is relatively low and the fuel path 5 is communicated at side positions of a valve 11, the speed of fuel passing through a filter 14 is considerably lower than the speed of fuel passing through the fuel path 5. Consequently, foam is hardly produced in the fuel injector 33 due to steam and not mixed with fuel to be fed to the engine, thus enabling relatively smooth restart of engine even under high temperature.
Patent JP-H0357819-A (JP)
Title: Two-cycle engine
Inventor: SUZUKI KANEMITSU
IPC: F02B75/02
Filed: 1989-07-24
Abstract: PURPOSE:To obtain high output at all engine speed by forming an auxiliary chamber which is communicated with a crank chamber of an engine between the crank chamber and boss parts attached to a vehicle body frame, and varying the communication condition via an opening and closing valve in response to the engine speed. CONSTITUTION:In an engine 1, respective attached boss parts 12, 13 formed monolithically with a case 11 are fixed to a vehicle frame via bolt holes 14 - 16. In this case, a space between a crank chamber 3 and the attached boss part 12 is used to form and an auxiliary chamber 18 communicated by a communication hole 17. A solenoid valve 19 which opens and closes the communication hole 17 is provided. At a low middle engine speed range, a high output is obtained by closing the communication hole 17 by means of the solenoid valve 19 and improving a pressure ratio in the crank chamber 3. At a high rotation range, on the other hand, the high output is obtained opening communication hole 17 by means of the solenoid valve 19, and by lowering the pressure ratio in the crank chamber 3 and the auxiliary chamber 18. The high output is thus obtained at all the speed range of the engine 1.
Patent JP-S6347338-A (JP)
Title: Production of high tension zinc hot dip coated steel sheet
Inventor: NAKAI SHUJI
IPC: C21D9/46
Filed: 1986-08-15
Abstract: PURPOSE:To improve the deep drawability and low-temp. brittleness resistance of the titled steel sheet by rolling a dead soft C steel added with specific ratios of Mn, P, Ti, Nb, and B in combination then holding the same under specific conditions in the low-temp. zone of a continuous galvanizing line. CONSTITUTION:The molten steel which contains, by wt%, 0.0005-0.0050 C, <=0.60 Si, 1.0-2.5 Mn, 0.010-0.080 P, <=0.015 S, 0.010-0.100 solAl, <=0.0050 N, and 0.0002-0.0008 B, contains Nb at >=4 Nb/C and <=0.08 Nb, contains Ti within the range satisfying the formula and consists of the balance Fe is continuously cast. The continuously cast slab obtd. in such a manner is hot and cold rolled and is then continuously annealed at 730-900 deg.C in the continuous zinc hot dip coating line. The rolled sheet is then subjected to zinc hot dip coating temp. of 430-500 deg.C. The steel sheet in which adequate solid soln. C is made to remain and which exhibits the ultra-deep drawability and excellent low-temp. brittleness resistance without deteriorating formability and has 35-45kg/cm<2> class tensile strength is obtd.
Patent JP-H0357005-A (JP)
Title: Clock supply method
Inventor: TAKATORI KATSUHITO
IPC: G06F1/08
Filed: 1989-07-26
Abstract: PURPOSE:To improve the reliability of a system by changing clock supply in accordance with the physical change of voltage, temperature, or the like to delay the clock supplied to an electronic device in the case of bad circumstances of the device. CONSTITUTION:The supply voltage of the electronic device is sampled, and it is detected by a change detector 10 that the supply voltage or the temperature is changed from a desired value by a certain value or larger, and the oscillation frequency of an oscillator 1A is changed by the detection signal from the change detector 10, and the clock is generated in a clock generator 3A based on the oscillation waveform signal from the oscillator 1A. When the supply voltage or the temperature of the electronic device is changed by the certain value or larger, the period of the clock is changed and extended to execute the system, thereby improving the reliability of the system regardless of the worsening of circumstances of the electronic device.
Patent JP-H1021587-A (JP)
Title: Production of optical recording medium
Inventor: WATANABE OSAMU
IPC: G11B7/26
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To speed up the initializing process and to decrease the power of laser beam for initialization by forming a recording layer on a substrate, partially crystallizing the recording layer and then initializing. SOLUTION: A sputtered film 5 including a recording layer is formed on one surface 1a of a substrate 1, and a hard coat forming layer 6 comprising a UV-curing resin is formed on the opposite surface 1b. The recording layer is partially crystallized with UV rays which transmits through the transparent substrate 1 to the recording layer. In this process, nuclei for crystallization are produced as finely dispersed all over the recording layer. Then the surface 9a of an optical recording medium where the recording layer is formed is initialized by irradiation of laser beam 8 which has preliminarily determined power and is transmitted through the surface 9b where the hard coating layer is formed and through the substrate.
Patent JP-H0943067-A (JP)
Title: Temperature detector
Inventor: ASADA KAZUHIRO
IPC: G02B6/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To easily sense a rise in temperature of an object to be measured by leading light from a light source to a plurality of temperature sensors in the vicinity of the object via optic fibers, filling sensor containers with thermosensitive color-changing materials which change in color at different temperature from one another and detecting a change in intensity of reflective light of the color-changing materials. SOLUTION: Light from a light source 1 comprising a red LED enters an optic fiber 3, and enters via a photocoupler 4 to an optic fiber 7 and then to temperature sensors 6a to 6d. The sensors 6a to 6d are filled in containers with thermosensitive color-changing materials whose color-changing temperatures are 30 deg.C, 35 deg.C, 40 deg.C and 45 deg.C for example. Each reflective light at a bottom of the container enters via the fiber 7, the coupler 4 and the fiber 3 into a light receiving element, and incident reflective light intensity is detected by an identification circuit 8. By examining relation between a status where the sensors 6a to 6d change their color and reflective light intensity, knowing which of the sensors 6a to 6d has changed color allows a temperature stage of the object to be known.
Patent JP-H11154633-A (JP)
Title: Process for vacuum processing workpiece, system therefor and vacuum processing module
Inventor: RUDOLF WAGNER
IPC: C23C14/54
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a process and device for vacuum processing of a workpiece, in which a variety of batch processing processes or processing sequences can be selectively constituted by the same basic device. SOLUTION: A vacuum processing system includes at least one vacuum processing stations 3a and 3b, system for carrying workpieces 5a and 5b, and process controller. The workpieces are altogether processed as station batch in the vacuum stations in a vacuum processing facility, and carried as carriage batch between the vacuum stations. Then, at least one part of the size and geometrical array of the station batch and the carriage batch can be controlled by a process controller 7.
Patent JP-S6172601-A (JP)
Title: Thermal cracking of heavy hydrocarbons and production of light hydrocarbons and hydrogen
Inventor: FUKASE SATOSHI
IPC: C01B3/40
Filed: 1984-09-14
Abstract: PURPOSE:An improved catalyst of iron oxide which has been obtained from iron pickling waste solution is used to enable economical production of light fractions and hydrogen from heavy fraction stabaly without trouble of pulverization of catalyst, when it is charged in the reactor, for a long period of time. CONSTITUTION:Iron pickling waste is oxidatively decomposed in a fluidization furnace or spray-roasting furnace at 500-800 deg.C to give a powder of iron oxide of main particle sizes of from 0.2 to 20 microns. The iron powder has been put into market as a material for ceramics and is inexpensive and readily available. The powder is granulated and roasted to prepare the objective catalyst. The powder is preferably combined with the same or less amount of iron or steel dust and further chromium oxide and calcium oxide. The resultant catalyst is used to effect the cracking of heavy hydrocarbons into light fractions as well as the production of hydrogen by the steam-iron reaction.
Patent JP-H0243423-A (JP)
Title: Work top of sink and the like
Inventor: HIRAUCHI YUKIO
IPC: E03C1/18
Filed: 1988-07-29
Abstract: PURPOSE:To eliminate connecting members such as dowels, etc., to improve the strength of the entire top board by making up a body part of the top board and an apron part by different parts, and bonding both the parts in a T-shape through a reinforcing metal fitting. CONSTITUTION:An apron 11 is, with adhesive 12, bonded on the front end part of a top board 10 made of solid material such as natural stone, plastics, etc., with its upper face 11a being protruded slightly above the top board 10. A L- metal fitting 13 of L-shaped cross section has the length as long as that of top board 10 and is bonded on the top board 10 and the aporon 11 respectively with adhesives 14a, 14b in an intercecting face of the top board 10 and the apron 11. Since the top board 10 and the apron 11 are boded each other and bonded on the L-metal fitting, the bond area is increased.
Patent JP-H0243378-A (JP)
Title: Coated high melting metal wire and production thereof
Inventor: INANAGA KENICHI
IPC: C23C30/00
Filed: 1988-07-29
Abstract: PURPOSE:To produce the high melting metallic wire having excellent oxidation resistance by coating the high melting metallic wire with a metal having excellent oxidation resistance, further coating the outer side thereof with a specific metal and drawing the wire, then removing the metallic layer on the outer side. CONSTITUTION:The wire rod consisting of the high melting metal such a W or Mo is inserted into a pipe made of the metal such as stainless steel, Inconel or Ni-Cr alloy having the excellent oxidation resistance and further, the metal such as, for example, Mo, having the mechanical properties resembling to the mechanical properties of the W and Mo of the core wire is put on the outer side thereof. This wire rod is drain by a die made of a cemented carbide. The coating metal on the outer side is then removed by a chemical, electrochemical or mechanical method, by which the wire rod of the high melting metal such as W of Mo having the metallic layer of stainless steel or Inconel having the excellent oxidation resistance on the surface is produced.
Patent JP-H1121234-A (JP)
Title: Antihepatitis agent
Inventor: YAMAHARA JOJI
IPC: A61K36/18
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain an antihepatitis agent which suppresses the increase in transaminase value caused by hepatitis arising from endotoxin released from Gram negative bacteria by formulating Zedoariae rhizoma powder or its extract thereto. SOLUTION: The objective antihepatitis agent is obtained by formulating powdered Zedoariae rhizoma, extracts extracted with organic solvents such as alcohols and acetones from Zedoariae rhizoma or sesquiterpene compounds consisting of germacrone of formula I and curdione of formula II which are isolated and purified from the extracts as an active ingredient. As the dose of the antihepatitis per a person, it is effective at the single dose of 25-50 mg of germacrone and curdione, respectively, purified from Zedoariae rhizoma.
Patent JP-S6347787-A (JP)
Inventor: OGAWA YASUHIKO
IPC: B41J3/32
Filed: 1986-08-16
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-2001021387-A (JP)
Title: Data recorder/indicator
Inventor: HOSAKA YUJI
IPC: G06F3/0482
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To shorten key operation as much as possible while enhancing operability by listing a plurality of selective object items at a part of a two-dimensional display and selecting a desired item two-dimensionally by means of an operating key. SOLUTION: A display screen 11 is divided into an upper area 12 and a lower area 13. Common information of the entire apparatus is displayed constantly in the upper area 12 regardless of switching of screen in the lower area 13. A predetermined screen is displayed in the lower area 13 depending on the switching and an area 14 for listing a plurality of selective items related to the screen operation, as required, is provided at a part thereof. Five operating keys 15-19 allotted with upper, lower, left, right, determination for setting operation are provided at the lower part of the display screen 11. These five operating keys 15-19 are arranged such that the determination key 19 is surrounded by upper, lower, left, right keys 15-18. A plurality of selective items are listed in the area 14 and they are not displayed normally but displayed by operating the determination key 19.