baber/WOPTO huggingface dataset:
Patent JP-H05326962-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IKEDA TADASHI
IPC: H01L29/78
Filed: 1992-05-15
Abstract: PURPOSE:To provide a semiconductor device and its manufacturing method, in which there is no fear of punch-through even when a diffusion region is formed in a semiconductor part provided at an element-isolation insulating part, and a gate electrode is formed on the semiconductor part. CONSTITUTION:1) In an element-isolation insulating part 2, a diffusion region is formed in a semiconductor part 10, and a gate electrode 8 is formed on the semiconductor part 10. An impurity implanted region 5 for preventing punch- through is formed on a distant side from the gate electrode 8 in the semiconductor part 10. 2) Before another substrate is bonded to the silicon substrate, an impurity is implanted so that the impurity implanted region 5 for preventing the punch-through is formed on the distant side from the gate electrode 8 in the semiconductor part 10.
Patent JP-H11320005-A (JP)
Title: Heat exchanger and its production
Inventor: WATANABE MIKIO
IPC: B21D53/08
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger which facilitates the mechanical joining of a flat tube and a fin by deforming a specific portion at the time of deforming the flat tube and joining the outer peripheral surface of the flat tube to the groove wall of a tube fitting groove. SOLUTION: The heat exchanger has the plate fin 3 having the tube fitting groove 11 at the fin side edge and the flat tube 5 fitted into the tube fitting groove 11. The tube fitting groove 11 has a deep part accepting groove 13, an intermediate part broad groove 15 continuous with this accepting groove 13 and an inlet part insertion groove 17 which is continuous with this broad groove 15 and opens at the fin side edge. The flat tube 5 has a deep part 19 corresponding to the deep part accepting groove 13, an intermediate part 21 corresponding to the intermediate part broad groove 15 and an inlet part 23 corresponding to the inlet part insertion groove 17. The intermediate part 21 of the flat tube 5 is deformed within the intermediate part broad groove 15 and is joined to the groove wall of the intermediate part broad groove 15.
Patent JP-S6129436-A (JP)
Title: Optical information recorder
Inventor: YOSHIOKA KIYOHARU
IPC: G11B11/105
Filed: 1984-07-19
Abstract: PURPOSE:To perform a recording or erasing action with high reliability by detecting the coercive force of a recording medium and setting the intensity of an auxiliary magnetic field of both recording and erasing modes according to the level of said coercive force. CONSTITUTION:The current of a coil 102B of an electromagnet 102 is increased while a recording medium 13 is revolved toward an arrow head D at a prescribed speed. Thus a magnetic field 102C is intensified. When the intensity of the field 102 is less than the coercive force of a ferromagnetic thin film layer 17, the states of output terminals T2 and T2' of a Hall element 103 have no change. Then the magnetixing direction of a coercive force detecting section 101 is inverted if the intensity of the field 102C exceeds the coercive force. Then the inverted area moves toward D and reaches over the element 103. Thus the direction of a magnetic field piercing through the element 103 is inverted. Then the output state of the element 103 is changed to a state where the terminal T2' is set at a high potential. At this time point the coercive force of the layer 17 can be detected from the current flowing to the coil 102 of the magnet 102.
Patent JP-H09308012-A (JP)
Title: Motive power output device and control method for motive power output device
Inventor: ARAI YOSHIHIDE
IPC: B60L50/16
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To output the motive power outputted from a prime mover to a drive shaft with high efficiency. SOLUTION: A motive power output device is equipped with a crank shaft 156 of an engine 150 at its planetary carrier, a motor MG1 at its sun gear, and a planetary gear 120 coupled with a motor MG2 at its ring gear. A controller 180 converts the motive power outputted from an engine 150 into torque and output it to a motive power transmitting gear 111 coupled mechanically with the ring gear, by driving a motor MG2 by the power regenerated by the motor MG1 and driving the motor MG1 by the power regenerated by the motor MG2, based on the gear ratio of the sun gear to the ring gear of the planetary gear MG1. The engine 150 can be made the most efficient point possible, because it can be driven at any operation point so long as it can output energy to be outputted to the side of the ring gear. As a result, the motive power can be outputted efficiently.
Patent JP-H096780-A (JP)
Title: Method and device for analyzing natural language
Inventor: HIROTA MAKOTO
IPC: G06F17/27
Filed: 1995-06-15
Abstract: PURPOSE: To execute suitable isomorphic word discrimination even when it is difficult to clearly take priority only from the degree of unit importance based on the frequency of appearance by discriminating a suitable isomorphic word while using the degree of importance of word and the degree of importance for the description of word. CONSTITUTION: The system of a device is composed of an isomorphic word discriminating part 11 for discriminating the isomorphic word from tolerance calculated by a tolerance calculating part 12 and grammatical/semantic information extracted by a grammatical/semantic information extracting part 13, tolerance calculating part 12 for calculating the tolerance from the degree of importance of word and the degree of importance of description, grammatical/semantic information extracting part 13 for extracting the grammatical/semantic information from a part of speech or meaning of word, and dictionary 14 for storing the degree of importance of word and the degree of importance of description for each word.  As information concerning the word, data expressing the degree of importance of word at least, the plural descriptions of word and data expressing the degree of importance for each description are stored and while using the degree of importance of word and the degree of importance for the description of word, the suitable isomorphic word is discriminated.
Patent JP-S635547-A (JP)
Title: Structure for sealing semiconductor element
Inventor: TAKAMI SHIGENARI
IPC: H01L23/10
Filed: 1986-06-25
Abstract: PURPOSE:To protect a semiconductor element against force from outside and to provide it with an enhanced moisture-resisting capability by a method wherein an adhesive-impregnated insulating sheet is used for the establishment of bondage between a cap and a substrate to be mounted with the semiconductor element. CONSTITUTION:An adhesive sheet 8 that is an insulating sheet impregnated with an adhesive agent is provisionally attached to the periphery of a metal cap 7. The metal cap 7 is then so positioned on a substrate 1 mounted with a semiconductor element 3 as to provide coverage over the semiconductor element 3, and is heated for hardening and adhesion. The encapsulating process of this design is easy to accomplish because an adhesive sheet is used for the fixation of the cap 7 to the substrate 1. The use of the cap 7 for encapsulation allows some vacancy to remain surrounding the semiconductor element 3 and the semiconductor element 3 is therefore ensured not exposed to stress generated in the cap 7 or others, which protects the semiconductor element 3 from mechanical breakdown and from moisture.
Patent JP-S634617-A (JP)
Title: Cleaning method
Inventor: MUKOGAWA YASUKAZU
IPC: H01L21/304
Filed: 1986-06-24
Abstract: PURPOSE:To improve the wettability of an object to be cleaned, by prewashing the object treated with a chemical substance and dipping the object in aqueous solution of hydrogen peroxide or spraying aqueous solution of hydrogen peroxide to the object before finally washing the object with pure water and drying the same. CONSTITUTION:An object to be cleaned 1 such as a silicon wafer is treated with a chemical substance 3 in a chemical tank 2 and then the chemical substance 3 adhered on the object 1 is removed by prewashing the object with pure water 5 in a water tank 4. After the chemical substance is washed away, the object 1 is dipped in aqueous solution of hydrogen peroxide 8 in a hydrogen peroxide solution tank 7. Then, the object 1 is finally washed with pure water 5 in a water tack 9 and transferred to a drying stage. By treating the object with the aqueous solution of hydrogen peroxide directly before washing it with water in this manner, the object is allowed to have uniform wettability all over the surface. Thus, it is possible to obviate problems that water drops are left on the surface of the object by variance in water removing properties during the following drying process and that the surface wettability is changed by variation of the nature of water.
Patent JP-S5850708-A (JP)
Inventor: OKADA TOYOAKI
IPC: H01C10/02
Filed: 1981-09-21
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-H04312903-A (JP)
Title: Water cooled high frequency capacitor
Inventor: HAYASHI SHIZUO
IPC: H01G2/08
Filed: 1991-06-21
Abstract: PURPOSE:To prevent electric field of larger than a designed value applied from being to a capacitor element. CONSTITUTION:A capacitor is provided with a connecting conductor 9, which makes contact with the plurality of the capacitor elements 1 by meandering and connects the electrodes of the one side of the capacitor elements 1, and a water cooling pipe 3 connected conductively with a terminal 5. A lead 8, which is connected with the terminal 5 and with the electrodes of the one side of the plurality of the capacitor elements 1, is provided on the capacitor. Since most of the current of the capacitor elements 1 uniformly flows through the lead 8 and only small current flows into the cooling pipe 3, electric field concentration caused by the lead 8 and the water cooling pipe 3 is prevented.
Patent JP-H0314003-A (JP)
Title: Start controller
Inventor: TANIGUCHI EI
IPC: B29C48/92
Filed: 1989-06-12
Abstract: PURPOSE:To automatically start a control object in the same manner as a skilled technician by taking out a start condition table from a start control value storage means and executing the operation according with its indication by a start control means. CONSTITUTION:A data gathering means 16 which gathers data indicating the operation of a control object 13 at the time of starting the control object 13, a start control value storage means 15 where the start control value indicating the control target value of the control object 13 in each step corresponding to elapse of the time for starting is stored based on data gathered by the gathering means 16, and a start control means 14 which controls the control object 13 in accordance with this start control value are provided. That is, data indicating the operation of the control object 13 started by a skilled technician is gathered by the data gathering means 16, and the start control value based on this data is stored in the start control value storage means 15, and the start control means 14 controls the start based on the start control value stored in the start control value storage means 15. Thus, the control object is most suitably started without manual operation.
Patent JP-S6212659-A (JP)
Inventor: TAKAHATA MITSUO
IPC: H05K1/03
Filed: 1985-07-09
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-H0441598-A (JP)
Title: Cleaning agent composition
Inventor: MOCHIZAI YASUHIRO
IPC: C11D3/37
Filed: 1990-06-07
Abstract: PURPOSE:To obtain a cleaning agent compsn. with excellent foaming and cleaning power, good massaging effect and reduced irritativeness to skins and hairs by compounding a specified polyethyleneimine polymer with a water-soluble polymer compd. CONSTITUTION:A copolymer (A) with repeating units of formulas I and II (wherein R<1> is H, CH3 or C2H5; R<2> is a 4-15C alkyl, aryl or aralkyl) in a wt. ratio of formula I to formula II of 9/1 to 1/9 (polyethyleneimine polymer) and a water-soluble polymer compd. (B) (e.g. xanthan gum or polyethylene glycol) are compounded. When the polyethyleneimine polymer, which is one of nonionic surfactants, is used as a main cleaning base, the compsn. has excellent foaming power and reduced irritativeness, but there remain problems to be improved such as undesirable massaging effect caused by the occurrence of scrooping when cleaning is performed by using it as a cleaning agent for skins. It is possible by the abovedescribed combination to obtain a cleaning agent compsn. with excellent foaming and cleaning power, good massaging effect and reduced irritativeness to skins and hairs.
Patent JP-S635043-A (JP)
Title: Production of 2c alcohol
Inventor: MASUDA TAKASHI
IPC: B01J31/00
Filed: 1986-06-25
Abstract: PURPOSE:To produce a 2C alcohol such as ethylene glycol, ethanol, etc., from carbon monoxide and hydrogen in liquid phase in high efficiency, by carrying out the reaction in the presence of a rhodium-based catalyst and a pyrrolidine compound in the reaction system. CONSTITUTION:Carbon monoxide is made to react with hydrogen in the presence of a rhodium-containing catalyst (rhodium compound or rhodium metal may be used as the catalyst) to obtain a 2C alcohol such as ethylene glycol, ethanol, etc. The alcohol can be produced in high efficiency and exceptionally high catalytic activity and selectivity by carrying out the reaction in the presence of a pyrrolidine compound of formula (R is alkyl or hydroxyalkyl; R' is H, alkyl or hydroxyalkyl) (e.g. N-methyl-pyrrolidine) in the reaction system. The pyrrolidine compound may be used as a reaction solvent and the amount of the pyrrolidine compound is preferably >=3wt% of the whole solvent.
Patent JP-H09329636-A (JP)
Title: Discriminating equipment and discriminating method for wiring path
Inventor: TAKADA HIDEAKI
IPC: H01H73/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To accurately and simply discriminate without service interruption whether a wiring exists between a specified load equipment and a corresponding branch breaker, by using an injector having a coil part formed by winding an electric wire. SOLUTION: The injector 10 has a coil part formed by winding an electric wire one turn or a plurality of turns, for magnetic coupling with an injection transformer 11, and is so installed that service interruption is not generated, by using an alligator clip. A signal current having a frequency F1 which is generated from a signal generator 12 flows in a wiring path connected with a specified load equipment, e.g. an equipment 6-3, through the transformer 11 and the injector 10, passes a branch breaker 5 corresponding to the equipment 6-3, and flows into a transformer 1. When a receiver 13 is made to approach the secondary side wiring 7 of the breaker 5, the receiver 13 detects a magnetic field generated by the signal current. A current does not flow in other wirings 7, and magnetic field is not detected.  Whether a wiring exists between a specified load equipment and the corresponding branch breaker can be accurately and simply discriminated without causing service interruption.
Patent JP-H10340842-A (JP)
Title: Inspection method for projection aligner
Inventor: YOKOTA KAZUKI
IPC: G03F7/20
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a projection optical system and to perform accurate quality judgement of a projection aligner by improving the aberration detection accuracy of the projection optical system. SOLUTION: A series of processes for transferring a pattern for an inspection, for which identical shape (line) is cyclically formed side by side on a mask onto a photosensitive substrate via this projection aligner which is an object to be inspected and then detecting a width W1 of the line at a left end, a width W3 of the line at the center and a width W5 of the line at a right end in a transfer pattern are performed respectively, for the case of performing transfer in a best focused state and for the case of performing the transfer in a defocused state. The dimensional difference (W1+W5)/(W1+W5) of the lines at the both end parts of the transfer pattern is obtained for plural focusing states, the average value is turned into an asymmetric aberration amount, and the characteristics of the optical system are investigated.
Patent JP-S6352122-A (JP)
Inventor: MAIKERU JIYOOJI KURAAKU
IPC: G02F1/137
Filed: 1987-06-16
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-S6312402-A (JP)
Inventor: NOOMAN RENAADO RIIDO
IPC: B65D90/08
Filed: 1987-06-16
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-S6129080-A (JP)
Inventor: KAMIJO YOSHIMI
IPC: H05K1/11
Filed: 1984-07-19
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-H11333100-A (JP)
Title: Ball receiving tray of pachinko game machine
Inventor: TAMAGAKI TOSHIO
IPC: A63F7/02
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To simplify the construction of a ball extraction device for making easy the production of the whole of a ball receiving tray. SOLUTION: A case body formed into a required shape 46 incorporates an opening/closing member having an opening/closing tungue 62 capable of opening/ closing a ball sending out opening 33, an energizing means for energizing the member 60 to the closing direction of the opening 33, and an operation member 70 linked with the member 60 at its one end. The case 46 is mounted fixedly to a tray body 21. A control member 80 having a control part 81 is insertionwise supported with an insertion part formed on an outer part 20. By combining the body 21 with the outer body 20, the control member 80 and the operation member 70 are linked with each other so as to be releasable via connecting parts 73 and 83.
Patent JP-H0722434-A (JP)
Title: Semiconductor device
Inventor: NODA MINORU
IPC: H01L29/812
Filed: 1993-06-22
Abstract: PURPOSE:To suppress degradation in FET's operation characteristics in gate length by reducing substrate leak under a source-drain channel when a gate is short, in FET. CONSTITUTION:A source drain n<+> high concentration layer 3 is made to be thinner than an n-channel 2. Or, at the same time, a source drain n' medium concentration layer 7 is made to be equal to or thinner than the n-channel 2. With this, most electrons flowing out of the source n<+> high concentration layer 3 or the source n' medium concentration layer 7 come into the n-channel 2, so that leak current occurrence under the n-channel 2 is suppressed.
Patent JP-S6212039-A (JP)
Title: Plasma x-ray generation device
Inventor: KATO YASUO
IPC: H01J35/22
Filed: 1985-07-10
Abstract: PURPOSE:To shorten the discharge period thus to increase production of X-ray per unit time by providing means for discharging gas in discharge tube then filling with new gas and causing discharge and means for discharging gas in discharge tube while simultaneously supplying new gas and causing discharge. CONSTITUTION:When performing short period discharge, it is evacuated gradually through an orifice 8' communicating between the discharge space and a preliminary discharge chamber 8 and a discharge hole 9' by means of a valve 9 while regulating the evacuation speed to control the gas supply valve 10 while measuring the gas pressure thus to regulate the flow and to repeat discharge while maintaining the pressure in the discharge tube approximately constant. When evacuating the discharge tube to eliminate the residual gas thin filling with new gas, the discharge valve 7 is opened to evacuate through discharge hole 7' having high conductance to close the valve 7 upon finish of evacuation and to open the gas supply valve 10 thus to fill the gas upon predetermined pressure. Consequently, contamination of gas in the discharge tube can be supported below predetermined level resulting in shortening of discharge period.
Patent JP-H11342989-A (JP)
Title: Write-once read multiple type optical disk packaging body
Inventor: AOKI SHINICHI
IPC: B65D85/57
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent an optical disk of the write-once read multiple type from being injured by packaging the optical disk in a bag wherein at least one of the sides thereof comprises a nonwoven fabric. SOLUTION: The write-once read multiple type optical disk packaging body is so constructed that one write once read multiple type optical disk is packaged in a bag wherein at least one of the sides there of comprises a nonwoven fabric 2. And the shape of the bag 2 has a size large enough to store the optical disk and is not limited; however, in general, a bag having a square shape whose side has a length of 12-13 cm, or a bag having its lower part of semicircular shape is preferably used. One of the sides of the bag comprises the non-woven fabric 2 and the other side comprises a nonwoven fabric or resin film. Thus when a write once read multiple type disk is transported, it can be protected from dust or the like. Further by using a bag, the packaging body can be made light in weight and compact in comparison with a dual case for storing an optical disk.
Patent JP-S5851731-A (JP)
Inventor: NAKAMOTO KATSUHIRO
IPC: H02H3/347
Filed: 1981-09-21
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-H07333946-A (JP)
Title: Image forming device
Inventor: KAWAGUCHI HIDEJI
IPC: G03G21/18
Filed: 1994-06-08
Abstract: PURPOSE:To simplify the structure of the whole of an image forming device by integrating an electrifying member and a cleaning member. CONSTITUTION:Inside a freely attachable/detachable process cartridge C which is loaded in the main body of the image forming device, a photoconductive drum 2 is freely rotatably disposed in the direction of arrow R2. The electrifying plate (electrifying member) 31 is arranged so that its electrifying surface 31a faces the surface of the photoconductive drum 2. The part of the electrifying plate 31 which is downstream in the direction of the rotation of the photoconductive drum 2 (the direction of the arrow R2) is fixed to a cartridge container 1, and the cleaning blade (cleaning member) 61 is fixed to the free end of the plate 31, which is upstream, thereby making the cleaning blade 61 abut on the surface of the photoconductive drum 2. By the abutting of it, a prescribed minute gap can be obtained between the surface of the photosensitive drum 2 and the electrifying surface 31a, and also residual toner on the surface of the drum 2 is scraped off.
Patent JP-S5484209-A (JP)
Title: Checker for regulator
Inventor: SAITOU AKIHIRO
IPC: G01R31/00
Filed: 1977-12-16
Abstract: PURPOSE: To permit determination as to whether or not an IC regulator is normal from the terminal voltage of a capacitor without removing the regulator by providing a resistor for impressing a voltage upon the field winding of the regulator.  
     CONSTITUTION: When a switch 19 is closed, current is caused to flow through a resistor 25, a field winding 2 and a transistor 7 if an IC regulator B is normal. At this time, a transistor 28 is off, and a capacitor 23 is charged by the output of a DC-DC converter 20. When the voltage across the capacitor 23 exceeds the regulation voltage of the regulator A, a transistor 7 is cut off. At this time, a zener diode 27 and a transistor 28 are turned on, and the capacitor 23 is discharged through a voltmeter 24. The voltmeter 24 indicates the output voltage of the DC-DC converter 20 when the transistor 7 is shunted and the ratio of voltage division between resistors 21 and 29 when the transistor is opened. Thus, whether the IC regulator is normal or not can be determined without removing the regulator. 
     COPYRIGHT: (C)1979,JPO&Japio