baber/WOPTO huggingface dataset:
Patent JP-H05218067-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MITAKE KENJIROU
IPC: H01L21/336
Filed: 1992-02-03
Abstract: PURPOSE:To provide a semiconductor device which has a plurality of MOS transistors whose LDD structures having no resistances of sources can be formed without complex manufacturing processes by a method wherein the directions of the respective sources and drains of a plurality of the transistors are made to be the same and the LDD structures are provided on the drain sides only. CONSTITUTION:In a semiconductor device having a plurality of MOS transistors, the directions of the respective sources 6 and drains 5 of the transistors whose transistor characteristics must be protected from deterioration caused by a hot carrier effect are made to be the same and LDD structures are provided on the drain sides only. Further, an element isolation oxide film 2 is formed on a P-type silicon substrate 1 selectively and a gate oxide film 3 is formed on an active region and a gate electrode 4 is formed on it. Then arsenic ions are implanted along a direction having an angle from a perpendicular to the silicon substrate 1 to the source 6 side of the transistor to form the source/drain regions 6 and 5 and phosphorus ions are implanted along the vertical direction to form a shallow junction 7 at the edge of the drain.
Patent JP-S63185860-A (JP)
Inventor: YOSHIOKA YUJI
IPC: C04B35/565
Filed: 1987-01-29
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-S60162049-A (JP)
Title: Fuel injection valve controller
Inventor: SUZUKI SHIYOUICHI
IPC: F02M45/00
Filed: 1984-02-02
Abstract: PURPOSE:To aim at reduction in an exhaust harmful component owing to good atomization in times of low speed and load as well as improvements in durability at high speed and load, by making valve opening pressure in a fuel injection valve controller variable in a manner conformable to an engine's operating state. CONSTITUTION:In case of low speed and low load, a spool valve 27 moves to some extent and a small diametral part 27d is interconnected to a back pressure chamber 6a whereby it comes to the same state that a nozzle spring grows strong. And, a needle valve 19 starts its injection at high pressure as compared with that by normal fuel injection valves. Likewise, in case of high speed and high load, the spool valve 27 comes into contact with an end part at the side of a hydraulic chamber 25 in its head part and thereby a through hole 27b is interconnected to the back pressure chamber 6a of a plunger hole 6. Then, the back pressure chamber 6a is interconnected to a leak oil passage 35 of a nozzle holder 2 from the through hole 17b by way of a throttle oil passage 27c and a spring chamber 26, while fuel oil inside the back pressure chamber 6a is discharged out by combined lift of the needle valve 19 and a plunger 13 via the throttle oil passage 27c.
Patent JP-S59145288-A (JP)
Title: Hydrorefining of gas oil
Inventor: HASHIMOTO KENJI
IPC: C10G49/22
Filed: 1983-02-07
Abstract: PURPOSE:To retard lowering of the activity of a hydrogenation catalyst in hydrorefining of gas oil, by recycling into a predistillation tower a part of hydrorefined oil obtained by separating gas components such as hydrogen sulfide from a hydrogenation reaction mixture. CONSTITUTION:A raw material gas oil such as coke oven gas oil or thermally cracked gaoline is subjected to catalytic hydrorefining by use of Pd, Co-Mo and Co-Mo-Ni catalysts in 1st-step reactors 9, 17 and 2nd-step reactor. Thermally cracked gasoline to be fed into a predistillation tower 2 and coke oven gas oil to be fed into a predistillation tower 12 are used in the ratio of 50:50 by weight. Amount of hydrorefined gas oil recycled from a line 28 to the predistillation tower 2 by the process of this invention is varied from the amount of liquid recycled from a line 30 to the predistillation tower 2 by conventional process and relations between inlet temperature and outlet diene concentration of the 1st-step reactor 9 are measured with time. As a result, even when inlet temperature of the reactor 9 is reduced by about 9 deg.C,, the outlet diene value is improved and the effect of catalyst poison upon the catalyst is lessened to a marked extent.
Patent JP-S56114347-A (JP)
Title: Probe card
Inventor: INOUE JIYUNICHI
IPC: H01L21/66
Filed: 1980-02-14
Abstract: PURPOSE:To eliminate the use of probes completely or use them only for a power source by mounting luminous and light receiving elements in response to light receiving and luminous elements used for the input and output of an element to be measured. CONSTITUTION:The probe card is simplified by providing only the probe needle 1 for the power source and the receiving and luminous elements 2 which correspond to the input and output terminals of the object to be measured. Or the use of the probes for the power source is completely eliminated and the probe card is formed only by the light receiving and luminous elements. According to such constitution, the life and reliability of the probe card can be improved.
Patent JP-H10191992-A (JP)
Title: Production of poly-beta-hydroxyalkanoate using blue-green algae
Inventor: TAKAHASHI HIDEYUKI
IPC: C12N1/13
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer that is biodegradable and useful in medical science and as an industrial material by culturing a blue-green algae capable of producing poly-(β-hydroxyalkanoate) as the culture under blight and aerobic conditions and that under dark and anaerobic conditions are alternately repeated and collecting the product from the culture mixture. SOLUTION: A gene-recombinant blue-green algae, Synechococcus sp. pAEN1-1 (FERMP-15189), having capability of producing poly-β- hydroxyalkanoate and into which a structure gene group coding β-ketothiolase, acetoacetyl Co A reductase and polyhydroxyalkanoate polymerase are incorporated, is cultured as the culture under blight and aerobic conditions and that under dark and anaerobic conditions are alternately repeated. Then, poly-(β- hydroxybutyrate)(PHB) and other products are collected from the culture mixture. Thus, the objective poly(β-hydroxyalkanoate) that is useful as a biodegradable thermoplastic resin is efficiently obtained from a microorganism in high yield and can be applied to medicines, agrochemicals, medical material and industrial material.
Patent JP-H10200084-A (JP)
Title: Solid state pickup device
Inventor: ASAI ATSUSHI
IPC: H04N5/3728
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To increase the evenness in sensitivity in a chip by reducing a difference in height of an on-chip lens in a central part of a pickup region and in the peripheral area. SOLUTION: An SiO2 film 23, a field insulating film, is not formed in a pickup region 12 but is formed in a non-pickup region such as a vertical CCD driving section 13 and therefore the thickest part of a color filter layer 34 in the non-pickup region is formed thinner than the thickest part of the color filter layer 34 in the pickup region 12. By this method, an on-chip lens 36 formed in an upper layer than the color filter layer 34 has a small difference in height in a central part of the pickup region 12 and in the peripheral area and thereby the evenness in shape in the height direction of the on-chip lens 36 can be increased.
Patent JP-S52102423-A (JP)
Title: Rice blast controlling method
Inventor: MIYAGI YUKIO
IPC: A01N43/80
Filed: 1976-02-20
Abstract: PURPOSE: To protect rice plant from rice blast through the seeding culture period and the growing period by the application of specific benzoisothiazole-type microbicide to the rice nursery. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06295802-A (JP)
Title: Terminal for telephone and telegram
Inventor: TAKAKURA KENJI
IPC: H01C7/02
Filed: 1994-02-14
Abstract: PURPOSE:To prevent serious accident such as firing by constituting a positive characteristic thermister element such that it is split in laminar when a high overvoltage is applied thereto. CONSTITUTION:A positive characteristic thermister (PTC) 11 has such structure as electrodes 13, 14 are formed on the opposite main surfaces of a ceramic disc element 12. The ceramic element 12 is made of a ceramic material having Curie point in the range of 60-120 deg.C with the thickness thereof being set in the range of 2.5-5.0mm. Consequently, the PTC element 11 is split in laminar when an overvoltage as high as 600V is applied thereto. In other words, when a high overvoltage is applied, the circuit is opened to protect the terminal circuit part such as a speech circuit. This structure prevents serious accident such as firing.
Patent JP-S52100916-A (JP)
Title: Vartical linearity correction circuit
Inventor: ASAKURA GIICHI
IPC: H04N3/16
Filed: 1976-02-20
Abstract: PURPOSE:To have correction of upper extension and lower contraction directions by varying resistance of 1st and 2nd CR circuits simultaneously, and thus to eliminate occurrence of amplitude variation of vertical direction.
Patent JP-H11198642-A (JP)
Title: Air-conditioning unit of automobile air conditioner
Inventor: KADO NORIO
IPC: B60H1/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To miniaturize the air-conditioning unit of an automobile air conditioner, and also to increase its volumetric capacity in a cabin. SOLUTION: In this air-conditioning unit of an automobile air conditioner equipped with an evaporator 3 for cooling air from a blast fan, a heater core 5 being set up in an upper part of this evaporator 3, and to heat the air passed through the evaporator 3, and an air-conditioning unit case 18 storing the evaporator 5 and the heater core 5, this evaporator 3 is almost perpendicularly set up so as to make the air from the blast fan flow rearward from frontward the car. With this setup, the car longitudinal width of the air-conditioning unit case 18 is reduced.
Patent JP-H05215619-A (JP)
Title: Torque detector
Inventor: AOKI HIROYUKI
IPC: G01L3/10
Filed: 1992-02-03
Abstract: PURPOSE:To protect high magnetostrictive material from cracking when a shaft to be measured is subjected to tempering, e.g. quenching, in order to elevate the yield point. CONSTITUTION:The torque detector 1 comprises a shaft 2 to be measured, exciting means, i.e., coils 5a, 5b, for forming a magnetic circuit partially passing through the shaft 2, and detecting means, i.e., coils 5a, 5b, for detecting magnetostrictive component of the shaft 2. Such material as exhibiting high yield point through heat treatment accompanied with abrupt temperature change is employed in the body 2a of the shaft 2 having surface united metallographically with high magnetostrictive material 2b. Recessed parts 3a, 3b and/or protruding parts 4a, 4b making a predetermined angle with respect to the axis are formed at least at the high magnetostrictive material 2b part of the shaft 2 with the recessed parts 3a, 3b and/or the protruding parts 4a, 4b being inclined at the long end part and/or the side end part thereof.
Patent JP-S56115951-A (JP)
Title: Detecting element of oxygen concentration
Inventor: ABE SATOSHI
IPC: G01N27/407
Filed: 1980-02-18
Abstract: PURPOSE:To improve the adhesive strength between an electrode and solid electrolyte as well as a partition film layer by using electron conductive powdery material excluding powder having  particle diameter less than 0.1mu for an electrode on the measurement side and on the reference side. CONSTITUTION:For a partition film layer 11 an alminagreen sheet in the nonsintered state, on the upper surface thereof platinum paste, wherein platinum powder removed of powder having a particle diameter less than 0.1mu and the organic binder, solvent and the like are mixed and kneaded together, is screen-printed to form an electrode 12 on the reference side. Further on the upper side thereof a solid electrolyte 13 of solid electrolyte powder paste of ZrO2 stabilized with Y2O3, and the like as well as the electrode 14 on the measurement side consisting of platinum paste the same as said electrode 12 on the reference side are prepared. Thereafter said four layers are sintered for two hours at 1,500 deg.. Thereby the boundary face of the electrode and of the solid electrolyte as well as the partition layer comes into the uneven complicated state to increase adhesive strength for preventing the exfoliation for a long time thus improving endurance thereof.
Patent JP-H01192597-A (JP)
Title: Data enlargement and reduction system of electrostatic plotter
Inventor: YOSHIKAWA HIROSHI
IPC: B43L13/00
Filed: 1988-01-27
Abstract: PURPOSE:To prevent the overflow of image-forming data out of a paper width to avoid a wasteful process of reforming the data, by obtaining an optimum magnification by a maximum value judgement part and an optimum magnification calculation part and conducting the enlargement or reduction with the optimum magnification. CONSTITUTION:A maximum value judgement part 2 reads input data 1, obtains a maximum value YMAX in a paper width direction, and stores it. Since the input data 1 contains the coordinates of a start point and an end point in image- forming, a maximum value YMAX in a paper width direction is easily obtained. Because an optimum magnification calculating part 3 previously recognizes an effective image-forming area WIDTH in a paper width direction, an optimum magnification N1, which is maximum within a paper width, can be obtained by a formula (I). In an enlargement and reduction part 4, the input data 1 is enlarged or reduced according to the optimum magnification N1 and outputted as enlargement/reduction data 5. An electrostatic plotter forms an image on a continuous paper according to the enlargement/reduction data 5.
Patent JP-S63184551-A (JP)
Title: Washer device
Inventor: MOTOHASHI YOSHIO
IPC: B60S1/46
Filed: 1987-01-28
Abstract: PURPOSE:To prevent intrusion of gassified component in cleaning liquid for removing oil film into the inside of a vehicle, by forcibly driving an air- conditioner in inner air circulating condition where an outer air supply port is closed for a predetermined time, when cleaning oil for removing oil film is ejected in order to remove oil film adhered to a front window. CONSTITUTION:Upon closure of a first switch 5 under the condition where an outer air supply port 19 is opened by an intake door 23 of an air-conditioner 18, a pump 7 is driven to eject cleaning liquid for removing oil film from a tank 2 through washer nozzles 13, 14 so as to remove oil film from a front window when a wiper is operated. At this time, a control unit 16 outputs a drive signal to an actuator 17 upon closure of the first switch 5 so as to switch the intake door 23 forcibly to an inner air circulating condition where the outer air supply port 19 is closed and the inner air supply port 20 is opened. Consequently, intrusion of cleaning liquid for removing oil film into the inside of vehicle can be prevented.
Patent JP-H09206793-A (JP)
Title: Sewage treatment and sewage treating device
Inventor: YAMADA YUTAKA
IPC: C02F9/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the stop of a treatment or the degradation in the quality of treated water in the event of emergency when sewage of the volume largely exceeding a designed water volume flows into the device while maintaining the advantages of a membrane sepn. method. SOLUTION: A membrane separating activated sludge vessel 23 is provided with a contact oxidation vessel 25 downstream thereof. The membrane permeated water 23b treated in this membrane separating activated sludge vessel 23 is normally admitted into this contact oxidation vessel 25 where the water is further treated by the activated sludge sticking to packing material layers. The sewage 21c exceeding the upper limit level in a flow rate regulating vessel 21 is admitted together with the membrane permeated water 23b into the contact oxidation vessel 25 in the event of emergency when the sewage of the volume largely exceeding the designed water volume flows into the device.
Patent JP-H11202087-A (JP)
Title: Production method for nuclear fuel pellet
Inventor: TOBA MASAO
IPC: G21C3/62
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To make lubricant unnecessary in press-molding nuclear fuel powder, extend the life of press molding die and reduce off-spec products rate of molded products. SOLUTION: Coating layers 6 of ceramics material are formed on the peripheral wall of press hole 3 of die 1 of press-molding die and press side surface of punching molds 4 and 5 in the upper part and the lower part inserted in the press hole 3. With this press-molding die, nuclear fuel power is compression- molded.
Patent JP-S60163770-A (JP)
Title: Steering device for vehicle
Inventor: SANO SHIYOUICHI
IPC: B62D7/14
Filed: 1984-02-02
Abstract: PURPOSE:To ensure safe running throughout a whole operation range, by a method wherein, in a steering device which varies the steering angle of rear wheels, a vehicle is prevented from being influenced by a useless change in steer amount and a change in a car speed due to diturbance during running. CONSTITUTION:During running of a vehicle, by means of an output signal (s) from a detecting means 15 for detecting factors indicating the running condition of the vehicle, such as a lateral decelerating speed sensor (yaw rate sensor) 13, a roll (rolling) angle sensor 14, and based on previously set data (a), computing process is conducted by a computer 12 to provide rear (wheel steering information d0. In which case, plural constants K1-Kn, being capable of selecting and varying a constant at a specified function, are stored and set at the data (a), and each constant may be selected according to car speed information (u) detected by a car speed sensor 16. According to above information d0, an actuator 8 for steering the rear wheels is controlled.
Patent JP-S63187230-A (JP)
Title: Automatic document feeding device for copying machine
Inventor: KABASHIMA AKIO
IPC: B65H43/00
Filed: 1987-01-30
Abstract: PURPOSE:To automatically detect a document size on the surface of a platen in the case of executing the copying by a manual operation, by placing a sensor for detecting the size of the document placed on the surface of the platen, when a platen cover has been closed. CONSTITUTION:After copying has been ended, an endless belt of an automatic document feeding device 23 turns its reference surface 11 to a platen 17 surface side and stops. As a result, detecting windows 12, 13 of an endless carrying belt and an optical sensor 18 of a supporting member are always opposed. In this state, when a platen cover is closed, the sensor 18 operates and a light beam is radiated to the platen surface side through the windows 12, 13 from a light emitting element, and its reflected light is detected by a light receiving element. Also, by the minimum of its reflected light quantity document size of a document 8 is detected automatically, and a copying paper being suitable for the document 8 is supplied to a photosensitive drum. Accordingly, even in the case of executing the copying by a manual operation, the operability is improved.
Patent JP-H01193371-A (JP)
Title: Aqueous fluorescent pigment composition
Inventor: SAGARA TAKASHI
IPC: C08K9/04
Filed: 1988-01-28
Abstract: PURPOSE:To obtain the title composition suitable for poster color, water colors, etc., having high chroma, excellent coloring properties and improved stability with time, comprising fluorescent pigment, water-soluble high polymer and abietic acid modified calcium carbonate. CONSTITUTION:The aimed composition containing (A) preferably 10-50wt.% fluorescent pigment (e.g., Lumogen L Yellow), (B) 5-20wt.% water-soluble high polymer (e.g., glue or PVA), (C) preferably 1-35wt.% abietic acid modified calcium carbonate and optionally (D) extender pigment.
Patent JP-S60164446-A (JP)
Title: Improvement of flavor for boiled rice with rice koji
Inventor: MATSUOKA SATOSHI
IPC: A23L7/10
Filed: 1984-02-06
Abstract: PURPOSE:To improve extremely flavor consisting essentially of texture and savor as a base of good taste of boiled rice in any method of rice boiling, by adding a rice KOJI to rice, boiling it. CONSTITUTION:1-8wt% rice KOJI (obtained by bringing steamed rice into contact with a KOJI mold for brewing, making it into a KOJI by solid KOJI preparation) is added to rice, and it is boiled.
Patent JP-H04236372-A (JP)
Title: Testing apparatus for semiconductor integrated circuit
Inventor: HAMADA MITSUHIRO
IPC: G01R31/317
Filed: 1991-01-18
Abstract: PURPOSE:To reduce the time of a characteristic test, especially, the time of collecting shmoo plot by digitalizing the output data from a semiconductor integrated circuit device at a high speed to once store the same and subsequently subjecting the data to digital processing to judge the quality of the semiconductor integrated circuit device. CONSTITUTION:In a semiconductor integrated circuit testing apparatus 5 judging the quality of a semiconductor integrated circuit device by comparing the signal outputted from a semiconductor memory device with an expected value, a fast A/D converter 15 samples the signal outputted from the semiconductor integrated circuit device at a high speed to convert the same to a digital signal. A digital comparator 17 compares the digital signal from the fast A/D converter 15 with an expected value. A fast buffer memory 19 temporarily stores the comparing result of the digital comparator 17 and an operation apparatus 20 forms AND between the comparing result and the data in the fast buffer memory 19. A large capacity memory 24 stores the operation result of the operation apparatus 20. By investigating the data in the large capacity memory 24, the quality of the semiconductor integrated circuit device is judged.
Patent JP-H10212714-A (JP)
Title: River improving method and river structure
Inventor: KAWABATA KOICHI
IPC: E02B3/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a river provided with a natural waterside. SOLUTION: The riverbed and dry riverbed of a river is nearly flatly excavated, and the ground surface is leveled. Then, a large number of contrete boards 1 are laidly arranged. After the concrete boards 1 are laidly arranged, board fence members 3, water restricting members 4 by means of logs, artificial round stones 5, board terraces 6, aquatic plants 7, or the like are inserted into the holes of the concrete boards 1. After the board fence members 3, water restricting members 4, artificial round stones 5, board terraces 6, aquatic plants 7, or the like are arranged, banking is carried out. When the banking is carried out, earth is thinly piled up on the riverbed, while earth is thickly piled up on the dry riverbed. Thereafter, if necessary, planting is carried out in the dry riverbed.
Patent JP-S54113123-A (JP)
Title: Brake controlling system
Inventor: YAMAKI ISAO
IPC: B60T8/66
Filed: 1978-02-21
Abstract: PURPOSE: To control braking force of an unmanned vehicle, by detecting whether braking force is sufficient or not through comparison of actual vehicle speed and a reference speed and thereby compensating the braking force.  
     CONSTITUTION: When brake switch 23 is turned ON, reference speed VT is given. Since actual vehicle speed VW is larger than VT at the initial stage, a signal S 2  for increasing the braking hydraulic pressure is produced from comparator 24 and solenoid R 2  is energized. As a result, changeover valve 14 is shifted to position (c), so that pressure air is supplied from pressure air source 11 to signal air input section 6' of air pressure/oil pressure converting means 6 in the manner gradually increasing the air pressure, which causes in turn increasing of braking hydraulic pressure. As the braking force is increased and when VT becomes larger than VW, output of comparator 24 is cut off and changeover valve 14 is returned to its closed position, whereby signal air pressure and hence the braking force is held in the condition. 
     COPYRIGHT: (C)1979,JPO&Japio