baber/WOPTO huggingface dataset:
Patent JP-2000150350-A (JP)
Title: Method of adjusting field connection of electron beam direct drawer
Inventor: ONODA ATARU
IPC: G03F9/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To materialize the highly accurate adjustment of field connection by accurately grasping the applied voltage for adjustment in each deflector, in a drawer which performs electron beam direct drawing, using a main deflector and a sub deflector. SOLUTION: This is an electron beam direct drawer which divides a wafer into plural main fields MF1 and MF2, and besides divides each main field MF1 and MF2 into plural sub fields SF, and deflects an electron beam to the center position of each sub field with a main deflector, and deflects the electron beam with a sub deflector within the sub field so as to draw a required pattern. In this case, each sub field SF1 and SF2 of the adjacent main fields MF1 and MF2 are overlapped on each other for prior to drawing, and marks M1 and M2 for adjustment are drawn at each center position of the overlapping sub field SF1 and SF2, and besides the relative position between both marks M1 and M2 for adjustment drawn in piles is detected, and from this detection result, the adjustment of the deflection of the main deflector is performed.  The drawing of the mark for adjustment becomes position practically without deflecting the sub deflector in the position deflected with the main deflector, and the adjustment of the deflection of the main deflector can be materialized without taking the distortion of deflection by the sub deflector into consideration.
Patent JP-H03186394-A (JP)
Title: Water purification and its device
Inventor: KANEKO TOSHIRO
IPC: C02F1/28
Filed: 1989-12-15
Abstract: PURPOSE:To purify water in such a manner that the decomposition rate of ozone and mineral is easily adjustable by allowing ozone to be aerated in a purification tank on a mineral effusion tank and making a water stream from an area between an active carbon layer and a mineral effusion layer confluent with a water supply stream. CONSTITUTION:An active carbon layer 2 filled with active carbon granules is installed at a certain interval from the bottom of a container for a purification device 1. In addition, a mineral effusion layer 3 of mineral ore which effuses mineral is installed at a certain interval from the layer 2. Furthermore, an air diffusion pipe 4 for aerating the ozone is provided above the mineral efflusion layer 3. Purified water containing no mineral component is conducted from a purified water discharge part between the active carbon layer 2 and the mineral effusion layer 3 to a mixer 11 and is allowed to make itself confluent with a water stream containing mineral and ozone. Thus offensive odor and organic material are removed to obtain purified water of high quality containing an adjusted percentage of mineral component.
Patent JP-H11163257-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI TAKATOSHI
IPC: H01L25/07
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To drive each chip uniformly, without the complication of the terminal shape of an inner wiring for connecting electrodes in a semiconductor device, which is constituted by connecting a plurality of the chips in parallel. SOLUTION: When a semiconductor device is constituted of, e.g. four IGBTs(insulator gate bipolar transistor) 1-4, the gates, the collectors and the emitters of the respective IGBTs 1-4 are connected in parallel respectively. At this time, two pieces of the IGBTs 1-4 are first connected in parallel, and the pairs of the parts are furthermore connected in parallel. The connection is performed such that as a whole, one IGBT module is constituted of 2<n> pieces of chips. An auxiliary emitter terminal 8 for gate drive is connected to only one part (any one of either point (a) or a point (b)) of the IGBT emitter connecting part of each pair. Thus, a uniform drive of all chips can be obtained. Since wiring to the common emitter connecting part of each pair is not required, the shape of the terminal is simplified.
Patent JP-H03184092-A (JP)
Title: Tuning instrument
Inventor: UJIHARA TATSUYA
IPC: G10G7/02
Filed: 1989-12-14
Abstract: PURPOSE:To enable auditory tuning and to confirm the tuning visually by providing a subtracting means which extracts a difference signal by removing a delay signal component from a sound gathering signal and a display control means which displays the level of the difference signal visually on a display part corresponding to its pitch. CONSTITUTION:The instrument is equipped with a display device (b) constituted by arranging plural display parts (a) corresponding to a keyboard, a sound generation part (d) which has plural keys (c) corresponding to the respective display parts and generates a reference signal of pitch corresponding to a scale as to a pressed key (c) to generate a sound, a delay means (e) which delays a reference signal by a specific time, the subtracting means (f) which removes the delay signal component from the sound gathering signal to extract the difference signal, and the display control means (g) which displays the level of the difference signal visually on a display part corresponding to its pitch. Consequently, the auditory tuning becomes possible and can be confirmed visually.
Patent JP-H11157978-A (JP)
Title: Gas-generating agent composition
Inventor: IKEDA KENJIRO
IPC: B60R21/26
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a gas-generating agent composition containing a nitrogen- containing organic compound, effective as a measure for solving the problems of the toxicity of conventional metal azide compounds, solving the problem of the generation of injurious gases such as NOx and CO, and further solving the conflicting problems of conventional automatic ignition mechanisms at once. SOLUTION: This gas-generating agent composition comprising a combustion component, an oxidizing agent and a catalyst component as main components comprises 20-45 wt.% of an aminotetrazole as the combustion component, 50-75 wt.% of the oxidizing agent and 0.05-5 wt.% of molybdenum trioxide as an automatic ignition-expressing catalyst component. The oxidizing agent comprises strontium nitrate and an alkali metal or barium nitrate, or strontium nitrate and an alkali metal or barium perchlorate. The content of the strontium nitrate in the oxidizing agent is 75-95 wt.%.
Patent JP-H09166244-A (JP)
Title: Band clip
Inventor: USHIYAMA KEIJI
IPC: B65D63/12
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To make binding capable regardless of diametric size of wire harness, further so as to obtain strong holding force even in the case of quickly fastening a band part. SOLUTION: A band insertion part 27 has the first/second insertion parts 33, 35 and a communication part 37 connecting both the insertion parts 33, 35. A movement regulating part 39, impeding movement between both the insertion parts 33, 35 of a band part 25 when it is in almost flat plate shape also permitting movement of the band part 25 when it is deflection deformed in a width direction Y from the almost flat plate shape, is provided in the communication part 37. An engaging part 29 is protrusively provided in the second insertion part 35 so as to not come into contact with an engaging stepped part 31 of the band part 25 inserting the first insertion part 33 but engage with the engaging stepped part 31 of the band part 25 inserting the second insertion part 35.
Patent JP-H02169699-A (JP)
Title: Azeotropic solvent composition
Inventor: TAMURA KOJI
IPC: C11D7/30
Filed: 1988-12-22
Abstract: PURPOSE:To obtain the title composition which makes it possible to reduce the usage of chlorofluorocarbon compounds, has an improved degreasing and cleaning ability, is nonflammable, and is easy to handle by forming an azeotropic mixture of a specified chlorofluoroethane compound and a specified chloromethylpropane. CONSTITUTION:An azeotropic mixture is prepared from 81-83wt.% 1,1,2- trichloro-1,2,2-trifluoroethane (referred to as chlorofluorocarbon-113 hereinafter) and 19-17wt.% 2-chloro-2-methylpropane. Chlorofluorocarbon-113 is nonflammable, has little ecological toxicity, does not attack high-molecular material, such as plastic or rubber, and is excellent in selectively dissolving oil or fat, a grease, etc.; however, it has the problem of destroying the ozone layer. Said azeotropic solvent composition makes it possible to reduce the usage of chlorofluorocarbon-113, has an improved degreasing and cleaning ability, is nonflammable, and also has the advantage of an azeotropic mixture, i.e. ease of handling in controlling the liquid when used and in recovery and reuse.
Patent JP-H03184014-A (JP)
Title: Optical modulator
Inventor: KIYONO MINORU
IPC: G02F1/035
Filed: 1989-12-14
Abstract: PURPOSE:To reduce electric induction and mutual interference by the interven tion of an elastic wave nearby the surface of a substrate 1 and to improve the SN ratio of a modulated signal by providing a 1st asymmetrical electrode consisting of a 1st signal electrode and a 1st ground electrode and a 2nd asym metrical electrode consisting of a 2nd signal electrode and a 2nd ground elec trode. CONSTITUTION:The 1st asymmetrical electrode 10 consists of the 1st signal electrode 3a and 1st ground electrode 4b and the 2nd asymmetrical electrode 20 consists of the 2nd signal electrode 3b and 2nd ground electrode 4a and is arranged subordinately to the 1st asymmetrical electrode 10. In this case, the 1st signal electrode 3a and 2nd signal electrode 3b are arranged subordinately to each other, so the distance between the both is large and ground electrodes 4a and 4b can be interposed and arranged between both the signal electrodes 3a and 3b. Consequently, the electric induction and mutual interference by the intervention of the elastic wave nearby the surface of the substrate 1 are made small and the SN ratio of the modulated signal of the fast optical modulator is improved greatly.
Patent JP-H06143823-A (JP)
Title: Thermal recording material
Inventor: TSUGAWA HIROAKI
IPC: B41M5/26
Filed: 1992-11-11
Abstract: PURPOSE:To provide a thermal recording material having high sensitivity and excellent preservability against heat, humidity by providing a thermal coloring layer containing special coloring compound and color developing compound and further methylol amide behenate on a support. CONSTITUTION:A thermal coloring layer is regulated with coloring compound expressed by a formula I, color developing compound expressed by a formula II, methylol amide behenate as a main ingredient, binder 2 such as methyl cellulose, filler such as calcium carbonate as required, the other additive, etc. The coloring layer contains 1-20 pts.wt. of the developing compound expressed by the formula II to 1 pt.wt. of the coloring compound expressed by the formula I and 0.5-20 pts.wt. of methylol amide behenate. Thus, a thermal recording material having high sensitivity, small fog against heat, wet heat and excellent preservability is obtained.
Patent JP-H10148315-A (JP)
Title: Incinerator of organic sludge doubling as dryer
Inventor: TOKUDA JITSUO
IPC: F23L17/14
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce cost for facility as well as maintenance and management and improve thermal efficiency by a method wherein a pivotal outer cylinder, capable of receiving sludge, is provided at the outside of a chimney between the same while a sludge supplying port is provided at the upper part of the outer cylinder and a dried sludge discharging port is provided at the lower part of the same. SOLUTION: A charging port of organic sludge 9 and an exhausting port, connected to an exhausting means, having sucking means or a pump and an ejector, are provided at the upper end part of a chimney 10. Water vapor or bad smell generating substances, which are discharged out of the exhausting port, are mixed with proper degree of air and are supplied into an incinerator to incinerate them. Fins, provided on the inner wall of the outer cylinder 3, push down the charged sludge 9 spirally along the outer wall of the chimney 1. The pitch of the spiral fins is narrowed at the upper part of the chimney 10 so that the sludge 9 is mixed well, however, the width of the pitch is increased preferably so that the fins will not be clogged with the solidified sludge 9.
Patent JP-H07183462-A (JP)
Title: Manufacture of semiconductor device
Inventor: FURUYA YASUNOBU
IPC: H01L27/04
Filed: 1993-12-22
Abstract: PURPOSE:To prevent transistor characteristic from varying by hot carrier by minimizing addition of manufacturing processes in a semiconductor device with a plurality of electrode film layers. CONSTITUTION:After isolation insulation film 2 is formed on a semiconductor substrate 1, a gate electrode of a transistor is formed by a first electrode film 4. Then, impurities are injected and diffused to a source/drain region of a transistor to form an impurity diffusion layer 9. When a second electrode film 7 and a second oxide film 6 are etched, a second electrode film 7 is made to remain along a gate electrode of a transistor and a side wall 10 is formed. Thereafter, impurities are implanted and diffused to a source/drain region of a transistor and the impurity diffusion layer 9 is made a double structure. A transistor can be made an LDD structure readily and hot carrier resistance property can be improved in this way.
Patent JP-2001141900-A (JP)
Title: Charged particle beam measuring device
Inventor: HOJO YOSHIBUMI
IPC: G21K5/04
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle beam measuring device capable of improving the upper limit of charged particle beam current measurable of space distribution of the charged particle beam in an accelerator system with a distribution measuring device. SOLUTION: A charged particle beam measuring device is arranged on a charged particle beam axis and constituted of a beam intensity distribution converter 1 for converting the space distribution of beam intensity to electric signal intensity distribution through the volume change of a beam irradiator 11 and an electric signal intensity distribution measuring part 2. To the beam irradiator 11, a metal plate 13 contacts, to raises capability of cooling the beam irradiator.
Patent JP-H03185958-A (JP)
Title: Key telephone system
Inventor: SAITO TADASHI
IPC: H04M3/42
Filed: 1989-12-14
Abstract: PURPOSE:To utilize redialing and abbreviated dialing by providing an external button corresponding to an extension telephone set and allowing a master set to use own telephone set data when even the other telephone set depresses the external line button corresponding to itself. CONSTITUTION:When an external line button 14 of an extension telephone set 6 is depressed to make external line dialing, a display device 13 of all telephone sets 6, 7 is lighted and the talking state is displayed to other user. Then the telephone number and the abbreviated dial are stored in a data memory 9 of the telephone sets 6, 7. When other party's telephone set 7 is used, the external line button 14 corresponding to itself is depressed and as soon as the display device 13 of all the telephone sets 6, 7 is lighted, the main system 1 uses the content of memory 9 in the telephone set 6 for the telephone set 7. Thus, redialing and abbreviated dialing are implemented even by other telephone set than the own telephone set.
Patent JP-H01168377-A (JP)
Title: Continuous drying/baking furnace for metal strip
Inventor: FUKUI MASAYASU
IPC: F27B9/28
Filed: 1987-12-24
Abstract: PURPOSE:To manufacture high-quality products efficiently by providing a main route for hot blast circulation which captures dust of large particle in a furnace, in a dry zone inside the body of the furnace and also a circulation route capturing dust which cannot be removed by the above-mentioned means, outside the body of the furnace. CONSTITUTION:A metal strip 2 with a coat treatment liquid or paint is dried and baked while it is continuously transported through the interior of the furnace with a drying zone 3 and baking zone 5. At that time, a main route A for hot blast circulation with a capturing means 4 which captures dust of comparatively large particle in the furnace, is provided, at least, in the drying zone 3 in the body 1 of the furnace. Further, a single or a plurality of circulation routes 6 for exclusive use for dust collection which circulate hot blast in the furnace and has a capturing means 7 capturing dust which cannot be collected by the capturing means 4, are arranged, outside the body 1 of the furnace, where an area corresponding to the drying zone 3 exists. Consequently, not only dust of large particle but also that of small particle can be collected without decreasing productivity and the high-quality product can be manufactured at high yield and with high efficiency.
Patent JP-H02174536-A (JP)
Title: Capacitor start-run single-phase induction motor having two sets of auxiliary windings
Inventor: YANO TAKASHI
IPC: H02K17/08
Filed: 1988-12-23
Abstract: PURPOSE:To increase starting torque and to improve power factor, efficiency and overload withstandability by connecting a series circuit of two sets of auxiliary windings and a capacitor in parallel with the main winding of a capacitor start-run single-phase induction motor. CONSTITUTION:A main winding 1 is wound around d-axis of a cage rotor 4. Auxiliary windings 2, 3 are arranged on g-axis of the cage rotor 4, then auxiliary winding circuits connected in series with capacitors 5, 6, respectively, are connected in parallel with the main winding 1. By such arrangement, start torque is increased and the motor is started quickly, resulting in the improvement of power factor, efficiency and overload withstandability.
Patent JP-H04205038-A (JP)
Title: File updating unit and updating method
Inventor: KUROSAWA HITOSHI
IPC: G06F12/00
Filed: 1990-11-29
Abstract: PURPOSE:To facilitate recovery of a destructed system file to installation or version for improving the management of floppy disk by storing only the latest floppy disk. CONSTITUTION:When operating a file updating unit B1, the install processing of version V1 (V2, V3) is executed. Further, after that, a version identification symbol V1 (V2, V3) is written. Thus, in the install processing, program files P1 and P2, data file D1, and version identification symbol V1 stored in file updating unit B1 are directly written in a system file 20. This operation can be done by any one of updating units B1-B3. Accordingly, in the case the system file 20 of version V3 is destructed, only the unit 3 can carry out the recovery processing.
Patent JP-H07148867-A (JP)
Title: Plastic corrugated board and manufacture thereof
Inventor: IWATA HIDESHI
IPC: B31B50/83
Filed: 1993-11-29
Abstract: PURPOSE:To obtain a plastic corrugated board having moderate solidity and flexibility by a method wherein a base paper made by coating both faces of a paper core material with a heat fusing plastic and a plastic flute made by molding the base paper into a corrugation are jointed at a plastic layer on one face side and fused by heat extrusion. CONSTITUTION:A plastic base paper 1 is made by fusing and coating both faces of a paper core material 11 with a polyethylene having a low density so as to prepare plastic layers 12 and 13 on the top and rear faces. A plastic flute 2 is made by molding the plastic base paper 1 into a corrugation by passing it through a fluted roll having protruding bands on its outer periphery. The plastic base paper 1 and the plastic flute 2 are butted against each other at the plastic layer 13 on one face and a plastic layer 230 on the outer bottom face of the flute, which is passed between the heated fluted roll and a receiving roll and pressed by the protruding bands 41, so that a plastic layer 130 and the plastic layer 230 at the connecting part are melted with heat and fused together.
Patent JP-H07153920-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI KAZUMI
IPC: H01L21/822
Filed: 1993-11-30
Abstract: PURPOSE:To prevent the breakdown of a semiconductor element by temperature increase by forming a temperature detecting polysilicon diode on the semiconductor element. CONSTITUTION:This is a semiconductor device, wherein a temperature detecting diode is formed of one polysilicon layer on the same chip. An oxide film 5 and polysilicon 6 are formed on a silicon substrate (n<+> substrate 1). The polysilicon 6 is patterned, and an n<+> layer 4 and a p<+> layer 32 are formed. An oxide film 7 and phosphorus glass 8 are formed thereon. A source electrode 91 is in contact with the n layer 4 and the p layer 32, a drain electrode 92 is in contact with the n<+> substrate 1 and a gate electrode 93 is in contact with a gate layer. A temperature detecting polysilicon diode 10 having an electrode 14 in contact with the p<+> layer 12 and an electrode 15 in contact with the n layer 13 is formed by the same step for forming the gate electrode.
Patent JP-2000136895-A (JP)
Title: Pipe joint
Inventor: TAKATANI MASAHIRO
IPC: F16L37/12
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint having high generality, suppressed in the parts cost and assembling cost and miniaturizable, while holding the sure air tightness between an insertion side of a tube and an opposite connecting part and facilitating the pipe constitution in a single operation joint enabling the pull-out prevention fixing and holding the airtightness of a tube by only inserting the tube. SOLUTION: This pipe joint is provided with a lock claw 33 for preventing an inserted tube 2 from being pulled out in the inverse direction to the insertion direction and rubber-based O ring packings 34, 35 airtightly holding the tube 2 from the outer circumference part in the internal circumferential face in a hollow and open-end body 51. A connecting end 100 of a nipple-shaped connecting member M is brought into contact with in a connecting part 107 in the opposite side of the insertion side of the tube 2 in the body 31, and a box nut 104 having a female screw 103 therein, which axially draws a connecting cylinder 105 having a seal face 101 for holding the airtightness by threadly engaged with a male screw 102 of the nipple-shaped connecting member M, is inserted therein and integrally fitted to the body 51 by press-fitting or brazing.
Patent JP-H10154639-A (JP)
Title: Method for manufacturing solid capacitor
Inventor: SATO REIJI
IPC: H01G9/028
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a stable, high-voltage rated solid capacitor. SOLUTION: A dielectric oxide film layer formed on the surface of at least a metal substrate is dipped into a surface treatment solution containing one type of a plurality of types of phosphor tungsten acid, molybdenum acid, phosphor molybdenum acid, or its salt, thus treating the surface of the dielectric oxide film layer. Then, a part where the dielectric oxide film layer that is subjected to surface treatment is dipped into a solution including borodisalicylic acid tetraethyl ammonium, borodisalicylic acid ammonium, and pyrrole, specific voltage and current are applied with a metal substrate and a counter electrode as anode and cathode, respectively, and a conductive function macromolecular film layer is formed on the dielectric oxide film layer.  Then, a conductor layer is formed on the conductive function macromolecular film layer, thus manufacturing a solid capacitor through a process for forming a capacitor element.