baber/WOPTO huggingface dataset:
Patent JP-H04293245-A (JP)
Title: Glass seal type ceramic package
Inventor: YOKOCHI MASAO
IPC: H01L21/60
Filed: 1991-03-21
Abstract: PURPOSE:To realize high density and high speed operation at a low cost, by directly connecting 70-90% of lead frames with pads of semiconductor elements by using metal thin wires, and indirectly connecting residual lead frames via a metal film layer. CONSTITUTION:A metal film layer 7 composed of an aluminum evaporation film is formed on the main surface 3 of a ceramic substrate 1. 70-90% of previously selected lead frames 10 are directly connected with pads of semiconductor elements 6 by using metal thin wires 12. Residual lead frames 10 are wire- bonded with the metal film layer 7 by using metal thin wires 13. The metal film layer 7 is wire-bonded to the pads of the semiconductor elements 6 by using metal thin wires 14. Thus both of them are indirectly connected, so that more lead frames 10 can be used for signal. Thereby high density and high speed operation are realized at a low cost.
Patent JP-H01255698-A (JP)
Title: Electroplating method
Inventor: ONO KENICHI
IPC: C25D21/00
Filed: 1988-04-04
Abstract: PURPOSE:To form a metal film of a uniform thickness by plating on the plane surface of a body to be plated by using a plating electrode having a sufficiently small effective area as compared with the area of the plane surface to be plated. CONSTITUTION:The plating electrode 3 and the body 4 having the plane surface to be plated are immersed in a plating soln. 2 in a plating tank 1 and electric current is supplied through a power source cord 5a and an electrode cord 5b to carry out plating. In this electroplating method, the effective area of the plating electrode 3 is regulated to >=1/100 of the area of the plane surface. The difference between the thickness of a plating layer on the peripheral part of the plane surface and that on the central part is reduced and the metal film of the uniform thickness is formed by plating.
Patent JP-H08245654-A (JP)
Title: Production of both dimethylchlorosilane and trimethylchlorosilane
Inventor: TAKEUCHI MASAKI
IPC: B01J21/02
Filed: 1995-03-15
Abstract: PURPOSE: To simultaneously produce both dimethylchlorosilane and trimethylchlorosilane useful as a synthetic intermediate for synthesizing an organosilicon compound by reacting inexpensive methyldichlorosilane with methyl chloride in the presence of a metal aluminum. CONSTITUTION: Methyldichlorosilane and dimethyldichlorosilane are reacted with methyl chloride in the presence of metallic aluminum or an aluminum alloy preferably activated with ethyl bromide to produce both dimethylchlorosilane and trimethylchlorosilane. The reaction mixture is distilled to separate and purify the objective substance.
Patent JP-H01256369-A (JP)
Title: Frozen ground fish meat made of lobster flesh as main raw material and production thereof
Inventor: HATAKEYAMA HIDEKAZU
IPC: A23L17/00
Filed: 1988-04-05
Abstract: PURPOSE:To produce frozen ground fish meat, made of lobster flesh as a main raw material, excellent in freezing resistance and taste in processing and especially useful for boiled fish paste, by adding dried egg white and glycine during milling in preparing the ground fish paste. CONSTITUTION:A shucked lobster is washed with water and subjected to a fish meat collecting machine to collect flesh. Residual shell or antennae after shucking of the lobster and foreign materials, etc., are simultaneously removed. Dried egg white in an amount 0.5-10wt.%, preferably 3-5wt.% and 0.5-7wt.%, preferably 1-2wt.% are added to 100pts.wt. resultant lobster flesh and adequate amounts of polymerized phosphate, sorbitol, common salt, etc., as desired, are added and the resultant mixture is milled. The obtained ground fish meat is then quick-frozen.
Patent JP-H11284170-A (JP)
Title: Method and device for circuit simulation, and storage medium where circuit simulation program is recorded
Inventor: TANIGAWA TETSUO
IPC: H01L29/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To improve circuit simulation precision of an integrated circuit with a circuit simulation wherein dependency on a distance from an adjoining gate is considered. SOLUTION: Firstly, a net list where a distance from an adjoining gate of an MOSFET comprised in a target integrated circuit (target circuit) is described together with a run command and analysis control information as a data required for simulation are read (S10). Then, based on the read data, circuit analysis is performed with the target circuit (S12). At the circuit analysis, the characteristics value of the MOSFET calculated as a value dependent on a distance from an adjoining gate by calculation or effective gate length comprising a variable depending on the distance from the adjoining gate is used. With a circuit analysis like this, a voltage and current at each point of a target circuit or the information representing their time-series change are obtained, which are outputted as a simulation result (S14).
Patent JP-S579150-A (JP)
Title: Signal reception informing device
Inventor: ISHIBASHI ICHIROU
IPC: H04L5/14
Filed: 1980-06-18
Abstract: PURPOSE:To enable the operator to read in information signal without error, by informing the informing signal in Morse code on a display device as characters through interpretation. CONSTITUTION:A gate signal generator 3 produces a gate signal with a little longer time than the period to be determined kept with the information signal and opens a gate circuit 4. A code identifying circuit 5 discriminates the Morse code every period corresponding to the clock period generated from a clock pulse generator 6 and interpretes the Morse code in the order of combination. A code identifying circuit 5 discriminates the Morse code every period corresponding to the clock period generated from a clock pulse generator 6 and interpretes the Morse code in the order of combination. The interpreted code is connected to a display device drive circuit 7 and displays and informs the information with a display device 8 which displays the characters such as light emitting diodes.
Patent JP-H08286820-A (JP)
Title: Information processor
Inventor: SAKAI TAKESHI
IPC: G06F3/0488
Filed: 1995-04-10
Abstract: PURPOSE: To provide a signal processor behaving similarly as an actual key board in which a troublesome operation is overcome, simultaneous input by plural keys are attained and combination of keys used to execute N-key roll- over is optionally added or deleted. CONSTITUTION: When plural specific keys are depressed simultaneously by fingers or the like on a tablet formed on a display device as an on-screen key, an N-key corresponded coordinate detection section 3 identifies each key by counting back a neutral voltage appearing at the plural depressed keys.
Patent JP-H07335092-A (JP)
Title: Vacuum circuit breaker, and vacuum valve and electrical contact for vacuum circuit breaker, and manufacture thereof
Inventor: KOMURO KATSUHIRO
IPC: H01H1/02
Filed: 1995-04-10
Abstract: PURPOSE:To provide a compact vacuum circuit breaker having a long lifetime and a vacuum valve and an electrical contact to be used for the vacuum circuit breaker and the manufacture thereof without using the brazing material by integrally manufacturing an electrode. CONSTITUTION:An electrode for a vacuum circuit breaker is formed by diffusing the solid phase of an arc electrode member and an arc electrode supporting member, an arc electrode member and an arc electrode supporting member and a coil electrode member, or an arc electrode member and an electric conduction electrode bar to integrally connect the solid phase thereof from a view of metallography. Furthermore, a desirable arc electrode member is formed of one or more kinds of metal component selected from the group of Cr, W, Mo, Co, Fe at 20-70% by weight and one or more kinds of metal component selected from the group of Cu, Ag, Au at 20-70% by weight. At least oneconnection part of the arc electrode member and the arc electrode supporting member, the coil electrode member and the electric conduction electrode bar is manufactured by integrally connecting the solid phase thereof with hot isotropic pressing(HIP).
Patent JP-H08289149-A (JP)
Title: Image recording device and method thereof
Inventor: SASANUMA NOBUATSU
IPC: B41J2/52
Filed: 1995-04-10
Abstract: PURPOSE: To obtain an excellent image by adjusting an image formation parameter by taking the fluctuation of an image formation condition into account. CONSTITUTION: The luminance information on the original image outputted from a CCD 105 is converted into area sequential density information by an image processing part 108. This density information is the image data to be corrected according to the gamma characteristic of a printer at the time of an initialization. An LUT 25 converts the density characteristic of the image data inputted from the image processing part 108 so as to match the density of an original image and the density of the outputted image. The image data outputted from the LUT 25 is inputted in a PWM 26. The CPU 214 of a reader part A and the CPU 28 of a printer part B execute an image adjusting processing by coorporating with each other.  At first, the gradation characteristic of the printer is adjusted, next, the color reproducing characteristic of the printer is adjusted, and the image adjusting processing is terminated.
Patent JP-S5418514-A (JP)
Title: Brake device for electric motor vehicle
Inventor: KAMEDA YASUYUKI
IPC: B60L7/00
Filed: 1977-07-12
Abstract: PURPOSE: To maintain the deceleration of an electric motor vehicle by detecting a command signal before an electric brake starts to attenuate and dispatching a brake command so that the brake becomes pneumatic brake larger than the difference between a command brake force and the electric brake force. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07268050-A (JP)
Title: Production of rapidly curing sprayable elastomer
Inventor: SASAKI SEIICHI
IPC: C09D175/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide a process for producing a polyurethane elastomer with physical properties suitable for a rapidly curing waterproof material by using specific materials, a specific formulation, and a specific apparatus. CONSTITUTION:A liq. component which mainly comprises a modified polytetramethylene glycol which is liq. at normal temp. and has a number- average mol.wt. of 500-5,000 and contains an arom. polyamine crosslinker and an organometal catalyst is reacted with a liq. component contg. an org. polyisocyanate in an equivalent ratio of NCO to active hydrogen of 0.9-1.4 using a two-component high-pressure-mixing spray unit. The modified polytetramethylene glycol, flowable at normal temp., is a copolymer of tetrahydrofuran with an aklylated tetrahydrofuran and is produced by, e.g. copolymerizing tetrahydrofuran with a 3-aklyltetrahydrofuran in a molar ratio of pref. (85/15) to (20/80).
Patent JP-H03289425-A (JP)
Title: Sterilization device
Inventor: UCHIYAMA HIROMITSU
IPC: B65B55/10
Filed: 1990-03-30
Abstract: PURPOSE:To remove a sterilizing agent efficiently from a completely sterilized carton, and at the same time, make it possible to miniaturize the whole body of a filling packaging equipment by equipping a circulating device for a sterilization tank, a circulating device for a cleaning tank, and a germfree air jetting device which blows off the sterilizing agent and cleaning agent on the inner surface of a carton. CONSTITUTION:At a sterilization section 12, a carton 4 is immersed in a sterilizing agent in a sterilization tank 20 one after another while being held laterally by a retainer 19 for a circulating device 18, and then pulled up from the sterilizing agent. Then, the carton 4 is moved upward, and when the carton 4 reaches an insertion position for a nozzle member 39 for a germfree air jetting device 30, the by germfree air which is jetted from a nozzle mouth 38a at a leading end 38 of the nozzle member 39 inserted in this carton 4, drops of the sterilizing agent are blown off. Then, after the nozzle member 39 is pulled out of the carton 4, the carton 4 is sent to a cleaning section 14, and the carton 4 is horizontally held by the retainer 19 and immersed in a cleaning tank 22, and then pulled up from the tank. When the carton 4 reaches the insertion position of the nozzle member 39, the cleaning liquid is blown off by the germfree air, and the carton 4 is sent to a drying section 16 after the nozzle member 39 is pulled out at a removing position.
Patent JP-S5611694-A (JP)
Title: Error correcting system
Inventor: ISHIZUKA TAKUO
IPC: G11C29/00
Filed: 1979-07-04
Abstract: PURPOSE: To enable the small sized error correction buffer, by performing error correction only to the required data, through the storage of the address from the head of data block required to buffer.  
     CONSTITUTION: The block data 8 formed with a plurality of logic records 10... of the memory unit 1 and error correction code 11 is fed to the selection circuit 3 of the processing unit 2, and the record 10 required only is stored in the first buffer and the address from the head of the data 8 of the record 10 selected is stored in the second buffer 5 via the counter 9. Further, when one block 8 is processed, the error location by the error correction circuit 6 and the address stored in the buffer 5 are in agreement and the readout correction is made via the circuit 6 and restorage is made to the buffer 4. The buffer for error correction can be made small by the constitution that this required data and required address only are stored in the buffer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09273054-A (JP)
Title: Guide point for knitting and weaving machine
Inventor: TSUNODA KENJI
IPC: D04B15/48
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide guide points enabling to change the constitution of stitches by changing the positions of front and rear side guide points each other. SOLUTION: A pair of guide points 1, 2 are pivotally supported in a state capable of being rotated on a shaft 3 as a support point, and the guide points 1, 2 are integrated with a lever 9. Iron cores 6 are adhered to the guide points 1, 2, respectively, and the iron cores 6 are attracted or repelled by the application of an electric current to a coil 7. Thus, the guide points 1, 2 are longitudinally swung to change the positions of the guide points 1, 2 each other. The movements of the guide points 1, 2 along a plate cam 11 enables their movements in a direction parallel to a knitting needle 10 and further enables to select whether the knitting needle 10 hooks a yarn 4 or not.
Patent JP-H02263175-A (JP)
Title: Current measuring instrument for ic testing device
Inventor: ISOBE KATSU
IPC: G01R31/28
Filed: 1989-04-04
Abstract: PURPOSE:To stabilize circuit operation and to realize high-speed operation by inserting an inductance element, producing a magnetic field corresponding to current consumption and measuring the intensity of the magnetic field, and thus measuring the current consumption. CONSTITUTION:The instrument is provided with the inductance element which is inserted into a current supply line, a detecting means which detects and converts the intensity of the magnetic field by the inductance element into an electric signal, etc. Then a coil 13 produces the magnetic field corresponding to the current consumption IZ of a load 20, a magnetic sensor 14 generates the electric signal S0 corresponding to the intensity of the magnetic field, and an ammeter 15 measures the current corresponding to the electric signal S0, so that the current consumption IZ of the load 20 is measured. The inductance L of the coil 13 can be switched corresponding to the current range of the current IZ to switch the measurement accuracy properly. Consequently, the circuit operation is stabilized and speeded up.
Patent JP-S58201661-A (JP)
Title: Ink jet recorder
Inventor: KOMAI HIROMICHI
IPC: B41J2/195
Filed: 1982-05-20
Abstract: PURPOSE:To obtain the titled recorder provided with an ink viscosity detector capable of operating irrespectively of changes in ambient temperature and free from need to provided any other special detector, wherein pressure detectors are provided in an ink passage on the upstream and downstream of a filter device the temperature of which is controlled. CONSTITUTION:An ink is fed in through the ink passage 2 on the inlet side, the pressure of the ink is detected by the pressure detector 6, and the ink is passed into a slender pipe part between a metallic pipe 1 and a metallic member 4. Minute vibrations are eliminated at this slender pipe part, foreign matter contained in the ink is removed by a filter member 5, the temperature of the ink is maintained to be constant by a heating element 3, and the thus treated ink is fed out to a head through the ink passage 2 and the pressure detector 7 provided on the outlet side. A pressure loss is detected by the difference between the pressures detected by the pressure detectors 6, 7 provided respectively on the inlet side and on the outlet side, and a change in the viscosity is detected in the ink jet recorder using a fixed flow rate type pump.
Patent JP-H11277069-A (JP)
Title: Bath water circulating and cleaning apparatus
Inventor: KOSONE MASAAKI
IPC: C02F1/50
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a bath water circulating and cleaning apparatus capable of holding bacteria removing effect as long as possible after a bacteria removing substance such as chlorine is charged in order to remove bacteria in bath water. SOLUTION: In a bath water circulating and purifying apparatus wherein a pump 11 pumping up the bath water in a bathtub to again circulate and return the same to the bathtub, a purifying tank 12 for purifying the circulated bath water and a temp. holding heater 13 for heating the bath water to hold the same to a predetermined temp. are provided and a bacteria removing substance such as chlorine or the like is charged in the bath water to remove bacteria from the bath water, the circulating pump 11 is stopped during a predetermined time after the bacteria removing substance is charged.
Patent JP-S57199277-A (JP)
Title: Semiconductor luminous elements and manufacture thereof
Inventor: HIRAHARA KEIJIROU
IPC: H01L33/30
Filed: 1981-06-01
Abstract: PURPOSE:To improve the efficiency of the photoconnection to the photofiber with small core diameter by a method wherein the current is concentrated by  the first semiconductor crystal layer utilizing the hetero connection as the luminous junction. CONSTITUTION:The second conductive type semiconductor crystal layer 32 excluding the central part thereof is laminated on the first conductive type semiconductor substrate crystal 31. The first conductive type second semiconductor crystal layer 33 is laminated on the first semiconductor crystal layer 32 and the surface of the central part of the substrate crystal 31. These multilayered semiconductor crystal layers are internally provided with the luminous junction 37. The peripheral surface of these multilayered semiconductor crystal layers is coated with the ohmic electrode 35. The current is concentrated by the first semiconductor crystal layer 32 making the luminous region 37 narrower. Furthermore the forbidden band width of the upper semiconductor crystal is made wider than that of the lower semiconductor crystal by means of utilizing the hetero connection as the luminous junction. Consequently the light from the luminous region 37 may be fetched upward.
Patent JP-S63248918-A (JP)
Title: Intake device for engine
Inventor: OKINO YOSHINORI
IPC: F01N1/00
Filed: 1987-04-06
Abstract: PURPOSE:To check the occurrence of intake pulsation as well as to reduce vibration and noise due to this intake pulsation, by controlling the exciter installed in a suction passage so as to perform the intake pulsation to be produced in the intake passage and the excitation of reverse phase, at time of the steady drive of an engine. CONSTITUTION:In the intake passage 6 connected to an intake port 1 of an engine E, there is provided with a surge tank 9 at the downstream side of a throttle valve 8, while in this surge tank 9, there is provided with an exciter 11 which excited intake air in the inner part. And, the exciter 11 performs its exciting action when a diaphragm 15 in a chamber 13 is driven by an actuator 17 via a transmission plate 16. In this case, each detection signal out of a throttle valve opening sensor 19, an intake pressure sensor 20, an engine speed sensor 21, a crank angle sensor 22, etc., is inputted into a control unit 18 respectively, thereby controlling the actuator 17. And, at time of steady drive of the engine E, it performs intake pulsation to be produced in the intake passage 6 and the excitation of reverse phase.
Patent JP-H04317007-A (JP)
Title: Production of color filter
Inventor: DANJO KOTARO
IPC: G02B5/20
Filed: 1991-04-16
Abstract: PURPOSE:To obtain the color filter used for flat displays, such as liquid crystal displays or imagers, such as CCDs, or color sensors, etc., with high accuracy and good efficiency. CONSTITUTION:An ionization radiation curing resin contg. coloring pigments is packed into groove parts 6 for prescribed colored patterns formed in a matrix 4 and is cured or half cured by irradiation with ionization radiations; thereafter, the transparent substrate 12 and the matrix 4 are superposed on each other via a transparent resin and the ionization radiation curing resin is irradiated with the ionization radiations at least from either of the transparent substrate 12 side or the matrix 4 side and is thereby cured. The ionization radiation curing resin in the groove parts 6 is simultaneously adhered to the transparent substrate 12 via the ionization radiation curing transparent resin, by which the colored patterns are formed. The color filter having the colored layers 14 consisting of plural colors of the required colored patterns is obtd. by repeating the above-mentioned operation.
Patent JP-H01255228-A (JP)
Title: Gate-oxide-film forming method
Inventor: BEPPU MAKIO
IPC: H01L21/8234
Filed: 1988-04-05
Abstract: PURPOSE:To make a latent defect in gate oxide films apparent and to remove the defect by an ordinary electric test of a MOS integrated circuit, by forming the gate oxide films and thereafter performing heat treatment at a specified temperature or higher in Ar or in vacuum whose pressure is less than a specified pressure. CONSTITUTION:A heat treatment step in gate-oxide-film forming steps for a MOS transistor in a MOS integrated circuit includes the following steps: a thermal oxidation step for forming the gate oxide films; and a heat treatment step at 900 deg.C in Ar or in vacuum of 10<-3>Torr or less immediately after the completion of the gate oxide films. For example, after the gate oxide films 6 and 6' are formed, said heat treatment is performed. Then, the gate oxide film 6' is decomposed with an oxide film defect 7 as a core, and a pit 10 is formed. After a polycrystalline silicon layer 8 is formed, gate electrodes 9 and 9' of the MOS transistor are formed by a photoresist step. Since the gate electrode 9, is in contact with the surface of a silicon substrate 1 electrically, the MOS transistor is not functioned normally. Therefore, the defective device is removed by the electric test.
Patent JP-H06298133-A (JP)
Title: Supporting structure of crawler device for working vehicle
Inventor: NAKAMURA KUNISUKE
IPC: A01D41/02
Filed: 1993-04-12
Abstract: PURPOSE:To eliminate the condition where a descent quantity of a track frame is limited by the upper part of a crawler descending together with a track frame and making contact with a supporting arm when the track frame is operated to descend. CONSTITUTION:An upper roller wheel 19 supporting hanging down of a crawler 21 is provided on the part of a machine body frame 5 between the lateral axis of a rear side supporting arm 10 and the free end part of a front side supporting arm 9. In this way, by supporting hanging down of the upper part 21a of a crawler 21 with the upper roller wheel 19, contact of the crawler 21 with the supporting arm 10 is restrained, and the descent quantity of a track frame 13 can be set large.