baber/WOPTO huggingface dataset:
Patent JP-H09181082-A (JP)
Title: Semiconductor integrated circuit device and fabrication thereof
Inventor: TEZUKA KAZUO
IPC: H01L29/73
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device in which an element separating structure and an embedded lead-out electrode can each have such a configuration as suitable for a high breakdown voltage element, and also to provide a method for fabricating the circuit device. SOLUTION: A thick insulating film 11 for element isolation or separation is provided in the form of an insulating film embedded into recesses reaching at least down to an embedded layer 2 from an epitaxial layer 3, and lead-out electrodes 13 of the embedded layer are made of metallic material embedded into grooves reaching the embedded layer 2 within the thick insulating film 11. The thick insulating film 11 is limited to the recess regions to suppress its surface increase. The embedded lead-out electrode 13 can be made smaller in area than a diffusion structure type electrode, can avoid a problem of forming silicide over an electrode of metal or polysilicon embedded into a groove and can be made to have low resistance. Thereby this structure can be applied to a high breakdown voltage element having a thick epitaxial layer.
Patent JP-2001153725-A (JP)
Title: Adjusting mechanism for angle of polarization
Inventor: MIZOGUCHI IWAO
IPC: G01J4/04
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a polarized light analyzing device which has high use efficiency of light. SOLUTION: The polarized light analyzing device 100 is equipped with a beam projection part 130 which projects a light beam on an object sample 114, a polarizer 138, a return prism 170 which returns and directs the light beam reflected by the object sample 114 to a measurement sample 123 in parallel at an interval, an analyzer 140, and an optical detector 150 which detects the light transmitted through the analyzer 140. The polarized light analyzing device 100 is equipped with a polarization angle adjusting mechanism 200 which adjusts the direction of a plane of polarization, i.e., the angle on the optical axis of the beam emitted by the beam projection part 130 so that linear polarized light having the same plane of polarization with the linear polarized light transmitted by the polarizer 138 is made incident on the polarizer 138.  The polarization angle adjusting mechanism 200 is arranged between the beam projection part 130 and polarizer 138 and equipped with a linear polarized light rotating element 202 which is supported rotatably on the optical axis.
Patent JP-H09180973-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ISHIKAWA KAZUHIRO
IPC: B23K26/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To protect a semiconductor device against breakdown in a marking process. SOLUTION: An aluminum plate 12 is joined to the rear of a semiconductor element 3 through the intermediary of a heat dissipating grease 13 as adhesive agent, and a mark 9 is annexed to the aluminum plate 12. As the aluminum plate 12 is provided, even if the mark 9 is engraved in the plate 12 with a laser beam, only the surface of the plate 12 is cut, so that the semiconductor element 3 can be protected against a shock and cracking induced by a laser beam at marking, and a circuit and others provided to the surface of the semiconductor element 3 can be protected against, damage and an adverse effect on them in characteristics. Heat, released from the semiconductor element 3 is transmitted through the aluminum plate 12 to be dissipated.
Patent JP-H04203434-A (JP)
Title: Abnormality detecting device for specified component concentration sensor
Inventor: KITAJIMA SHINICHI
IPC: G01N27/26
Filed: 1990-11-30
Abstract: PURPOSE:To surely detect abnormal occurrences at low cost by detecting abnormal occurrences on a specified component concentration sensor in fuel based on the variation of the output value of the specified component concentration sensor. CONSTITUTION:An output detecting means is provided, which detects the variation of the output of a specified component concentration sensor 11 in a state that a vehicle is in a specified running condition. When the variation to be detected is equal to or more than a specified one, it is judged by an abnormality judging means 3 that abnormality occurs in the specified component concentration sensor 11, and an abnormality informing means 4 is thereby actuated.
Patent JP-2001150655-A (JP)
Title: Image recorder/indicator
Inventor: KOBAYASHI TOYOKO
IPC: C09D11/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder/indicator in which an image recorded on a recording/indicating medium by ink jet system can be erased easily by means of an erasing member and ink powder can be prevented from having adverse effect on a human body. SOLUTION: The image recorder/indicator comprises means for forming an image on a recording/indicating medium based on record data and means for erasing an image recorded on the recording/indicating medium wherein the erasing means ejects ionized air.
Patent JP-H09179645-A (JP)
Title: Constant power unit utilizing band gap voltage
Inventor: SHIMIZU HIROMICHI
IPC: G05F3/30
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a band gap voltage utilizing constant power unit capable of removing influence due to manufacturing dispersion in the hFE of transistors(Trs) or temperature variation and effectively displaying a regulator function even at about 3V power supply voltage. SOLUTION: The emitters of TRs Q21 , Q22 in a base current supplying means 10 for supplying a base current to TRs Q1 , Q2 in a band gap voltage forming means 1 are connected to a TR Q28 in a current mirror circuit 12a to be a load means 12 for the means 1 and the other sides are connected to ground. The bases connected in common are connected to a feedback current mirror 11 and the base current of both the TRs Q21 , Q22 is supplied to the common connection bases of the TRs Q1 , Q2 through the circuit 11.
Patent JP-2001152724-A (JP)
Title: Interlock mechanism
Inventor: KUROTSU YOSHIHIKO
IPC: B41J29/54
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To position covers 50, 60 in a prescribed position with a small operational burden. SOLUTION: An interlock mechanism is provided with a lever 20 supported by a stationary frame 11 so as to be rotatable and movable in the lengthwise direction, a tension coil spring 30 interposed between the stationary frame 11 and the lever 20, a receiving part 40 for positioning the lever 20 in a lock position and allowing a movement to a lock release position and the covers 50, 60.  When the cover 60 is closed when the lever 20 is the lock position and the cover 50 is an opening state, the cover 60 abuts on the other end of the lever 20, so that the movement is checked, and when the cover 50 is closed further, the lever 20 is forcibly rotated to the lock release position by the cover 50, so that the cover 50 is completely close, and when the cover 60 is closed, the lever 20 is moved lengthwise to one end since the other end is forced by the cover 60, so that the cover 60 is completely closed.
Patent JP-H10166403-A (JP)
Title: Injection molding machine
Inventor: NISHIZAWA TOSHIMICHI
IPC: B29C45/54
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding machine capable of setting the temp. of a molding material in an injection pot high as compared with a conventional injection molding machine without generating scorch in the molding material by preventing the remaining of plasticized rubber on the inner wall surface of an injection passage by gradually reducing the inner diameter of the injection passage toward a nozzle, especially, a preplasticizing injection machine suitable for producing a vulcanized rubber molded product. SOLUTION: An injection pot 7 having a nozzle 6 provided on one end side thereof and having the plunger 9 arranged on the other end side thereof so as to be capable of being brought into slide contact with the inner wall surface 8 of the pot 7 are provided and, in the cross section containing the axial line 19 of the injection pot 7, the angle α of inclination of the inner wall surface of the injection passage 15 to the axial line is set within a range of 0.2-θ (θ is substantially 45 deg.).
Patent JP-2000202130-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To inspect a signal outputting state outputted from a game control substrate to another control substrate even in a state where the game control substrate and another substrate are not cable-connected. SOLUTION: A C-MOSIC such as 74HC244 is used as the output buffer circuits 62, 63, 69 and 71 of a main substrate 31. Then, the control terminal of 74HC244 is fixed to a ground level. Consequently, the outputs of the circuits 62, 63, 69 and 71 are not logical-inverted and the outputs are defined at a high level or low level. A light emitting body control substrate 37 uses the C-MOSIC such as 74HC244 as an input buffer circuit 373. Then, the control terminal of 74HC244 is fixed to the ground level.
Patent JP-H10167042-A (JP)
Title: Hydraulic brake device
Inventor: EBERHART SCHUNK
IPC: B60T13/68
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To step and move a brake pedal in the case where a separation valve to separate a displacement chamber of a master brake cylinder from a wheel braked cylinder is closed by devising it possible to carry out external force brake operation while a piston is in an idling stroke. SOLUTION: Central valves 42, 44 built in both of pistons 34, 36 are closed first when the pistons 34, 36 are made to slide in a master brake cylinder 26 by their respective valve opening processes, and an idling stroke in length of a valve opening process of the pistons 34, 36 is generated. During this idling stroke, pressure is not formed in displacement chambers 38, 40, when the pistons 34, 36 move the slide, the central valves 42, 44 are first closed, pressure is formed by pushing them further into the master brake cylinder 26, and it is possible to carry out external force brake operation. Consequently, it is possible to step on a brake pedal during the external force brake operation in the case when a separation valve is closed.
Patent JP-H09180563-A (JP)
Title: Electric contact
Inventor: IIHASHI SHINSUKE
IPC: H01H1/021
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce contact resistance of a metal thin film contact by heating at a reaction temperature or less of a metal thin film and a peripheral substance, and applying heat treatment decreasing contact resistivity. SOLUTION: A whole relay unit or relay electric contact 3 is placed in an electric furnace 4, heat treatment is applied at a temperature without generating an alloy by a metal thin film 2 and a material of silicon base board 1. The metal thin film 2 is a metal thin film prepared by evaporation of vacuum evaporation forming technique on the silicon base board 1, the electric contact 3 is constituted by the silicon base board 1 and the metal thin film 2. A temperature of heat treating this electric contact 3 is 250 deg.C, the treating time is six hours.
Patent JP-2001154668-A (JP)
Title: Methods for synthesizing musical sound, selecting playing information, controlling playing, recording playing information, evaluating playing information, playing practice device and recording medium
Inventor: SAI TOMU
IPC: G10H1/38
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To automatically specify an optimum sound generating part for a chord practice application on a personal computer. SOLUTION: Playing information consists of chord playing (parts 4 and 5), percussion playing (a part 10) and other event information (parts 1 to 3 and 6 to 9). When a user clicks a solo button 42 with a mouse, only a (solo mode) chord and percussion playing are reproduced. When a mute button 43 is clicked, parts other than a (mute mode) chord playing are reproduced. The user easily comprehends rhythm feeling by reproducing not only a chord but also percussion sounds in a solo mode.
Patent JP-2000158505-A (JP)
Title: Method for molding polyacetal resin
Inventor: FURUYA NORIHIKO
IPC: B29C45/78
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To improve dimensional stability, rigidity, weather resistance and chemical resistance by high frequency induction heating a parting surface from between parting surfaces until a parting surface temperature becomes a specific range, and then injection molding. SOLUTION: A high frequency induction heater (e.g. a high frequency induction heating coil 3) is inserted from between parting surfaces in the state that a mold having a fixed side mold 1 and a movable side mold 2 is opened. The parting surface is high frequency induction heated to a range of 200 to 250 deg.C. Thereafter, the coil is drawn out, the mold is closed, a resin is filled in a cavity, and then a molding is obtained in the same step as normal step of injection molding. Since a high frequency heating range is an extremely shallow range from a surface of the parting surface, a time required to cool the resin filled in the cavity is substantially equivalent to ordinary injection molding of the polyacetal resin.
Patent JP-H03196118-A (JP)
Title: Soft contact lens
Inventor: KAWASHIMA JUNJI
IPC: G02C7/04
Filed: 1989-12-26
Abstract: PURPOSE:To prevent the staining during wear, the sticking of bacteria and oxygen deficiency and to improve physical strength by substantially forming the soft contact lens of 2, 3-dihydroxypropyl methacrylate, organosiloxanyl (meth)acrylate and fluoroalkyl (meth)acrylate as essential components. CONSTITUTION:This soft contact lens consists essentially of the 2, 3- dihydroxypropyl methacrylate as a component A, the organosiloxanyl (meth) acrylate as a component B and the fluoroalkyl (meth)acrylate as a component C. The respective components A to C are so formed as to be incorporated at 20 to 200pts.wt. component B and 10 to 200pts.wt. component C in 100pts.wt. component A. Further, <5wt.% crosslinking agent is incorporated in addition to the components A to C into the lens. The physical strength is improved in this way and the stains are easily removed. The propagation of the bacteria is suppressed and the safety is enhanced. In addition, the hazard to the cornea is prevented.
Patent JP-H10175049-A (JP)
Title: Production of continuous cast billet for seamless steel pipe
Inventor: ARIIZUMI TAKASHI
IPC: B22D11/12
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the defect of internal quality of a cast billet, to improve the production efficiency of a seamless steel pipe and to reduce the production cost by continuously casting a steel containing a prescribed wt.% or higher of Cr with a mold having the round cross section, applying rolling reduction with a first stand in a continuous rolling mill to form the cast billet to a flat cross section and successively, applying rolling reduction with a second stand in the continuous rolling mill to form the cross section to the round shaped cast billet. SOLUTION: The molten steel containing >=0.5% Cr and poured into the mold 1 is formed to the cast billet 2 which is the round-shaped cast billet in the cross section at this step. For example, the size of the round cast billet is 170-340mm outer diameter. The round cast billet 2 is progressed to the downstream side while gradually solidifying, and applying the bending and the bending-back. Drawing-out condition of the round cast billet 2 is controlled with pinch roll group 3. The rolling reduction is applied with the first stand 6 of the continuous rolling mill 5 before completing the solidification. Successively, the rolling reduction is applied with the second stand 7 of the continuous rolling mill 5 to form the cross section to the round shaped cast billet.
Patent JP-H06187192-A (JP)
Title: Program output control method
Inventor: TAKAHASHI KIKUO
IPC: G06F11/28
Filed: 1992-12-18
Abstract: PURPOSE:To preserve only the necessary amounts of up-to-date output informa tion in the output area of a small capacity in a partial output system by provid ing a partial output mode, and properly using both the partial output system and the conventional system according to a purpose. CONSTITUTION:An output control routine 300 operating in response to an output request from a program 12 is constituted of a full output control part 500, output mode discrimination step 310, and partial output control part 400. Then, a whole, output mode for outputting the information outputted from the program as it is, and the partial output mode for outputting one part of the information outputted from the program are provided, and a user can select it according to a purpose at the time of executing the program (job). In the whole output mode, all the output from the program is validated as in the conventional manner as it is, and all the output is preserved on an output medium. In the partial output mode, only the near up-to-date output group among the output from the program within the range without exceeding output amounts preliminarily designated by the user is retained on the output medium.
Patent JP-2001159017-A (JP)
Title: Method for tying obi, and assistant tool for tying obi, usable for carrying out the method
Inventor: KINO HIROMICHI
IPC: A41F19/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To achieve a method for tying an obi (a Japanese sash for Japanese kimono) by which the obi can be used as if the length of the obi is lengthened so that even if the body grows fat compared to that at the time of purchase or sewing, the obi may be used without inconvenience, and further to provide an assistant tool for tying the obi, capable of being suitably used for carrying out the method, and having a simple and compact structure. SOLUTION: Coming untied and coming loose of the obi are prevented by superposing the short side on the long side of the obi by binding the short side and the long side by using the assistant tool instead of forming a knot by knotting the short side to the long side, or twisting both thereof so as not to be loosened in a step for tying the obi. The assistant tool comprises a rubber belt, a length-regulating means installed in the rubber belt and for regulating the length, and joining means installed in both terminals of the rubber belt and freely attachable to and detachable from each other so that both the ends of the rubber belt can be joined by the mutual engagement of the joining means.
Patent JP-H11170494-A (JP)
Title: Ink jet recording device
Inventor: MAKITA HIDEYUKI
IPC: B41J25/304
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency of a head assembly step sequence by providing pin members for positioning on an ink jet head and opening positioning holes with which the pin members are engaged in a spacer member. SOLUTION: Pin members 61, 61 for positioning are provided on an ink jet head 1 side, and positioning holes 62, 62 with which the pin members 61, 61 are engaged are formed in a spacer member 2. Consequently, it is possible to easily position the pin members 61, 61 and junction the pin members 61, 61 with the holes 62, 62 of the spacer member 2 or taking some other procedures with the members 61, 61 without the use of an assembling jig by inserting the members 61, 61 into the holes 62, 62 and thus it is possible to improve the assembling efficiency. In this case, an ink supply pipe 63 which forms an ink supply hole 56 is provided integrally with or junctioned with the frame member 13, when the pin members 61, 61 for positioning are to be monolithically formed on the frame member 13.  Further, this ink supply pipe 63 is used as a pin member for positioning and thus the ink jet recording device can be structurally simplified.
Patent JP-H04208288-A (JP)
Title: 7h-pyrido(3,2,1-ij) (2,1)benzoxazine derivative
Inventor: NISHIGAKI SADAO
IPC: A61P31/04
Filed: 1990-11-30
Abstract: NEW MATERIAL:The compound of formula I [X is N-substituted 5- to 7-membered saturated cyclic amine which may contain hetero atom or may be substituted with lower alkyl(amino), amino, acetylamino or OH]. EXAMPLE:9-Fluoro-10-(4-methyl-1-piperazinyl)-7-oxo-1,2-dihydro-7H-pyri do[3,2,1- ij][2,1]benzoxazine-6-carboxylic acid. USE:Antibacterial agent against Gram-negative bacteria and Gram-positive bacteria. PREPARATION:The objective compound can be produced by reacting 9,10- difluoro-7-oxo-1,2-dihydro-7H-pyrido[3,2,1-ij][2,1]benzoxazine-6-carbo xylic acid with a saturated cyclic amine of formula XH in an inert solvent (e.g. ethanol) at 70-150 deg.C for 20min to 5hr.
Patent JP-H11173209-A (JP)
Title: Cylinder block
Inventor: SHIMAYAMA YOSHIRO
IPC: F02F1/10
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To improve the sealing performance for fastening a cylinder block and a cylinder head without increasing cylinder-head bolts while the weight of a vehicle is reduced. SOLUTION: In a cylinder block 1 in which cylinder-head boltholes for fastening a cylinder head with cylinder-head bolts are formed, and a cooling water channel 3 is formed to surround a cylinder bore 2, the wall thickness T1 between the cylinder bore 2 and the cooling water channel 3 is formed thicker than the wall thickness T2 between the cooling water channel 3 and the cylinder block-outside wall surface 4.
Patent JP-H05171927-A (JP)
Title: Current-supply heating type catalyst converter
Inventor: YOSHIZAKI KOJI
IPC: F01N3/24
Filed: 1991-12-21
Abstract: PURPOSE:To heat a catalyst carrier uniformly and sufficiently for the whole body thereof, and improve exhaust gas purification effect in a catalyst converter in which the catalyst carrier of metal is supplied with a current to generate heat by increasing an electric resistance at an outer circumferential part of the catalyst carrier. CONSTITUTION:A corrugated plate 1 and a flat plate 2, each comprising 7 metal and having insulation coating on both surfaces, are bound to each other to form a carrier element 3. Plural carrier elements 3 are connected to a positive electrode 4, and them are rolled around the positive electrode 4, so a catalyst carrier 5 of metal is formed. The catalyst carrier 5 is inserted into a metal case 6 and fixed, and a negative electrode 7 is connected to a side surface of the case 6. The width of both end parts of the flat plate 2 are reduced at this time, so the width of the flat plate 2 at a center part and an outer circumferential part of the catalyst carrier 5 is reduced. An electric resistance at the center part and the outer circumferential part of the catalyst carrier 5 is thus increased, so a heat generation quantity at the center part and the outer circumferential part is increased. The catalyst carrier 5 can thus be heated almost uniformly for the whole body of it.
Patent JP-H08229110-A (JP)
Title: Air purifying method, air purifying device and air conditioner using the device
Inventor: ARISAWA JUNJI
IPC: F24F1/00
Filed: 1995-12-26
Abstract: PURPOSE: To provide an apparatus which enables the production of air which is clean biologically by enhancing a disinfecting power and a breeding checking force against microorganisms sufficiently while removing the microorganisms from the air. CONSTITUTION: An airconditioner is provided with a suction pump 11 to such air in a room, a plurality of groups 13 of hollow yarns through which the air supplied from the suction pump 11 passes to filter, a pair of air chambers 15A and 15B provided at both ends of the groups 13 of hollow yarns, an electric energizer to feed a direct current or a pulse wave to a conducting part of the hollow yarns and a supply pump 17 to lead clean air 30 filtered through the groups 13 of hollow yearns to the outside.