baber/WOPTO huggingface dataset:
Patent JP-H10294560-A (JP)
Title: Multi-layered wiring board
Inventor: KIMOTO MASAHIKO
IPC: H05K3/46
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To suppress the warpage of the multi-layered wiring board due to heating. SOLUTION: An insulating layer 11 for wiring which has wiring layers 11a and 11b on both the surfaces and an insulating layer 13 which has wiring layers 13a and 13b on both the surfaces are laminated across an insulating layer 12 for lamination. The wiring layer 11a on the outside surface of the insulating layer 11 for wiring is larger in area ratio at the wiring part for the insulating layer 11 for wiring than at the wiring part of the wiring layer 13b positioned on the outside surface of the insulating layer 13 for wiring, and the insulating layer 11 for wiring provided with the wiring layer 11a is thicker than the insulating layer 13 for wiring.
Patent JP-2000294494-A (JP)
Title: Electron beam reduction/transfer device and alignment method
Inventor: FUJIWARA TOMOHARU
IPC: G03F9/00
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration of alignment accuracy due to the thermal deformation of index marks formed on a mask stage and a wafer stage caused by a projected electron beam and, at the same time, to make alignment to be carried out smoothly even when one of the index marks is broken by using the other index marks. SOLUTION: An electron beam reduction/transfer device is provided with an electron gun, a lighting system, and a projecting system. The device is also provided with a deflector system, a mask stage 1 which holds a mask on which a prescribed pattern is formed between the lighting system and projecting system, and a wafer stage 6 which holds a photosensitive substrate below the projecting system. On the mask stage 1 and wafer stage 6, pluralities of index marks 3 and 4 and 8 and 9 are respectively formed at prescribed positions.
Patent JP-H08268851-A (JP)
Title: Composition for oral cavity
Inventor: ASAI TOMOKO
IPC: A61K8/35
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a composition for oral cavities, capable of reducing the original bitter taste of an antiinflammatory medicine over a long period, good in taste, and mouth touch, and useful for treating and preventing oral cavity diseases by compounding an acidic non-steroidal antiinflammatory medicine and a perfume component. CONSTITUTION: A composition containing an acidic non-steroidal antiinflammatory medicine and used for oral cavities is compounded with one or more kinds of perfume components selected from carvone, cineol, menthone, camphor, borneol and cinnamic aldehyde in an amount of 0.01-5wt.% based on the composition. The weight ratio of the perfume component to the acidic non-steroidal antiinflammatory medicine is 0.01-10 times. The acidic non-steroidal antiinflammatory agent is preferably an arylpropionic acid antiinflammatory medicine, more preferably ibuprofen or flurbiprofen.  The composition is prepared into a dentifrice such as a tooth paste, a tooth powder or a tooth liquid, a liquid mouth refrigerant such a mouth wash, a solid mouth refrigerant such as a troche, a chewing gum, a paste for oral cavities, etc., and is useful for oral cavity diseases such as gingivitis, periodontitis and dental caries halitosis.
Patent JP-S585540-A (JP)
Title: Pitch feed device
Inventor: SHIROGANE KIYOSHI
IPC: H01H21/48
Filed: 1981-06-30
Abstract: PURPOSE:To enlarge a pitch feed force and to easily separate a feed click from a turning area of a feed tooth at the time of its return by providing a first lever moving in cooperation with movement of a second lever and a click which are adapted to apply pitch feed to a rotor. CONSTITUTION:When a second lever 23 is pushed down from a neutral position, it turns on a pivot 22 clockwise, which causes a feed click of a feed click arm 23c to be engaged with an inward tooth 15a of a rotor 15. Since the movement of the second lever 23 is limited by a pin 23a and a guide hole 19b of the first lever 19, when the second lever 23 is continuously pushed down, the first lever 19 turns on a pivot 14 so as to pitch-feed a rotor 15. When the second lever 23 is pushed down, the rotor 15 is fed by pitch in the opposite direction.
Patent JP-H07275081-A (JP)
Title: Waist part warming device
Inventor: TANI MISAO
IPC: A47C7/74
Filed: 1994-04-14
Abstract: PURPOSE:To prevent the cold of a waist part during work in a sitting state and to also contribute to the correction of a posture. CONSTITUTION:A waist part warming device consists of a bottom frame ring 1 having a size almost equal to that of a seat and a proper number of almost L-shape movable members 2 of which the almost central parts are bent at an angle slightly smaller than a right angle. The bent parts 2a of the movable members 2 are attached to the bottom frame ring 1 excepting the front thereof at a proper interval so that the horizontal parts 2b thereof become the inside of the bottom frame ring 1 and the bottom frame ring 1 and the movable members 2 are covered with a cover 4.
Patent JP-H06311584-A (JP)
Title: Microphone device
Inventor: AIHARA TOSHIHARU
IPC: H04R1/40
Filed: 1993-04-27
Abstract: PURPOSE:To obtain a microphone device capable of setting directional characteristic narrower than before and fetching only the voice of a talker satisfactorily. CONSTITUTION:A bidirectivity microphone 61 with directivity characteristic superior in front and back directions, and a unidirectional microphone 62 with directivity characteristic superior in the front direction mounted inversely against the bidirectional microphone 61 are prepared. The output of the bidirectional microphone 61 is amplified by a forward amplifier circuit 65, and also, that of the unidirectional microphone 62 is amplified by an inverse amplifier circuit 66, and the output from the amplifier circuits 65, 66 are added by an adder circuit 67.
Patent JP-H02278834-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAOKA MATSUO
IPC: H01L29/73
Filed: 1989-04-20
Abstract: PURPOSE:To reduce the number of lithographic processes, to reduce an alignment displacement and to make a device fine by using a multiple self-alignment process. CONSTITUTION:A lower-layer insulating film 3 and a base extraction electrode 4 on it are formed on the surface of a substrate 1 by using a first oxidation-resistant film 2. By using a second oxidation-resistant film 2A formed by etching a width of the first oxidation-resistant film 2, a base contact electrode 5 is formed between the oxidation-resistant film 2A and the lower-layer insulating film 3. An upper-layer insulating film 5 is formed on it. By using a third oxidation-resistant film 2B formed by further etching a width of the oxidation-resistant film 2A, a spacer insulating film 7 is formed between the oxidation-resistant film 2B and the base contact electrode 5. From an opening part formed by etching and removing the oxidation-resistant film 2B, impurities of one conductivity type are implanted into a formation region of an inner base 8 of the substrate 1; an emitter electrode 9 is formed. Impurities of an opposite conductivity type are implanted into the electrode; the whole substrate 1 is heat-treated; an outer base 10, the inner base 8 and an emitter 11 are formed one after another. Thereby, main parts of an element region can be formed without an alignment operation or by an alignment operation with rough accuracy.
Patent JP-S582917-A (JP)
Title: Controlling method for reactive power compensating device
Inventor: HOSHI KIMIHIRO
IPC: G05F1/70
Filed: 1981-06-29
Abstract: PURPOSE:To improve the power-factor, by taking notice of the fundamental wave current generated from a reactive power generating source consisting of a rectifier load and compensating reactive power. CONSTITUTION:A current iH of a reactive power generating source RF4 consisting of a rectifier load has fundamental wave components i1=2<1/2>ISin(wt-phi) taken out through a filter 9. This current i1 and a power source voltage v= 2<1/2>VSinwt detected by a PT5 are inputted to a reactive power detector 10 to detect a reactive power value QG due to fundamental wave components generated by the RF4. A firing angle alpha of a thyristor is so controlled that a value QR, which is obtained by subtracting the reactive power value QG from a reactive power value QC11 generated in a phase advance capacity, becomes the reactive power value determined by the power source voltage and fundamental wave components of the current generated in a thyristor controlling reactor. Thus, the reactive power related to fundamental waves becomes zero as the whole, and power-factor 1 is obtained.
Patent JP-H06307814-A (JP)
Title: Position sensing device and manufacture of element using it
Inventor: INE HIDEKI
IPC: G03F9/00
Filed: 1993-04-27
Abstract: PURPOSE:To enhance the sensing accuracy by selecting desired information equipped with less degradation in the position information from a plurality of information pieces including the position information about the bottom surface of a wafer and the position information about a transparent film in the upper part of the wafer, CONSTITUTION:A reticule 13 and a wafer 1 move and cast a pattern on the surface of reticule 13 onto the surface of the wafer 1 using a mirror projective optical system 12, and thereby exposure takes place. At this time, a position sensing system 11 to sense the position of the wafer 1 is arranged so that the optical system 12 is not positioned interferentially and located apart by L from the exposure position E1. At this time of exposure, therefore, the wafer 1 moves under the position sensing system 11 and is then exposed. This arrangement enables the die-by-die alignment, and provision of a processing system where alignment finishes before exposure enables a high throughput.
Patent JP-H10277198-A (JP)
Title: Sports protector and leg protector
Inventor: HIRANO MOTOHIKO
IPC: A63B71/12
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To improve characteristics of air permeability and smoothness in touching and make easy washing of a cushion member by constituting the cushion member of a three-dimensional mesh member, and fixing the member to a protection part so as to be removable. SOLUTION: A knee protector 1 comprises a protection part 2 and a cushion part 3. The protection part 2 comprises a resinous protection plate 20 and a first hook-and-loop fastener 21. The protection plate 20 is curved along the shape of a leg and is provided with a plurality of through-holes 22. The cushion part 3 comprises a three-dimensional mesh member 30, a fringe part 31 and a second hook-and-loop fastener 32 engaging with the first fastener 21. The member 30 is composed of planar mesh portions and connection threads connecting the portions, and absorbs and alleviates shock applied to the protection part 2. The second fastener 32 is formed from a softer material while having a smaller area than the first fastener 21. Accordingly, the above purpose is attained.
Patent JP-H03297650-A (JP)
Title: Ink jet head
Inventor: ATOBE MITSUAKI
IPC: B41J2/015
Filed: 1990-04-17
Abstract: PURPOSE:To obtain a quick response speed high functional ink jet head which can perform highly precise printing by a method wherein a pulse signal is inputted to an electrode of the ink jet head equipped with a magnetic field generator, a liquid drop is formed by jetting recording liquid from a discharge orifice by operation force to be generated in a passage, and printing is made by making the liquid drop stick to a surface to be recorded. CONSTITUTION:Conductive ink introduced into a liquid chamber with an introducing pipe 4 causes a liquid flow between electrodes 3 annexed in the liquid chamber. An electric current flows between the electrodes by input of an electric pulse. Acting force is applied to the ink by a generated violent liquid flow, the ink is discharged as an ink liquid drop 6 from an orifice 8 provided to a nozzle plate 7, and flies to stick to a recording material. A magnet 1 is, for instance, a sintered samarium cobalt magnet. Further, as the ink, the ink to which electric conductivity is given by dissolving potassium hydroxide in ordinary black ink is used. Since the ink jet head can be formed by a photolithography, densified high speed printing becomes capable of being performed.
Patent JP-S5726884-A (JP)
Title: Image displaying and printing device
Inventor: MIZUKI NOBUO
IPC: G03G15/05
Filed: 1980-07-25
Abstract: PURPOSE:To perform both displaying of a drawing for temporary viewing and making of a drawing for preservation by providing a mechanism of erasing the visible image on an intermediate medium onto an object to be printed without transferring the same or printing the same. CONSTITUTION:A pin electrode 22 controlled by electric signals is disposed on a dielectric belt 21 moving in an arrow A direction, and voltage is applied to the belt 21 by this electrode 22, whereby an electrostatic latent image is formed. The electrostatic latent image on this belt 21 is developed by a developing part 23, and is made into a temporary toner image. The temporary toner image formed on this belt 21 moves up to the window 24 of the device and stops in a position where it is visible from the outside. In the case of directly viewing this temporary image without going through an optical system, the image can be viewed as so called an erecting image similarly in the case of a CRT.
Patent JP-H06306018-A (JP)
Title: Production of carbonic acid ester
Inventor: SANADA NOBUAKI
IPC: B01J31/22
Filed: 1993-04-27
Abstract: PURPOSE:To provide a process for producing a carbonic acid ester from carbon monoxide and a nitrous acid ester, capable of keeping the catalyst in a highly active state over a long period and stably producing a carbonic acid ester over a long period in a high reaction rate and selectivity while suppressing the corrosion of apparatuses such as reactor. CONSTITUTION:A carbonic acid ester is produced by the catalytic reaction of carbon monoxide with a nitrous acid ester in the presence of a solid catalyst. In the above process, a small amount of chlorine is added to a raw material gas containing carbon monoxide and the nitrous acid ester before the catalytic reaction of carbon monoxide with the nitrous acid ester.
Patent JP-H08297221-A (JP)
Title: Optical parts and its manufacture
Inventor: NAKAMURA SHIGERU
IPC: G02B5/30
Filed: 1995-04-25
Abstract: PURPOSE: To provide optical parts facilitated in the matching of optical axes of two optical fibers. CONSTITUTION: The optical fiber is inserted into a V-shaped groove 12 formed on a substrate 11. An optical element 30 is provided so as to be crossed to the optical fiber. The optical element 30 is inserted into a groove 13 formed on the substrate 11. The 1st example of the optical element 30 is a laminated polarizer, the 2nd and 3rd examples are mode filters and the 3rd example is a laminated polarizer equipped with a mode filter function.
Patent JP-H07312671-A (JP)
Title: Original reader
Inventor: SUGIYAMA HIDEAKI
IPC: H04N1/00
Filed: 1994-05-16
Abstract: PURPOSE:To improve reading quality of an original and to easily perform assembly work. CONSTITUTION:An original reader 34 which reads the transmission original of facsimile equipment is composed. An image sensor 43 is mounted on the lover side of an original passage 31 on which the original is fed. A white roller 63 which suppresses the play of the original is supported with bearings confronting with the reading plane 43a of the image sensor 43. Collars 66 with radius larger than that of a roller main body 64 by prescribed clearance (a) are loaded on rotary shafts 61 on both sides of the white roller 63. The collars 66 are abutted with the reading plane 43a. In this way, it is possible to easily and accurately set the clearance (a) between the outer peripheral plane 65 of the white roller 63 and the reading plane 43a of the image sensor 43.
Patent JP-H08293673-A (JP)
Title: Manufacture of multilayer board
Inventor: KITAGAWA SHUJI
IPC: H05K3/38
Filed: 1995-04-25
Abstract: PURPOSE: To manufacture a multilayer board easily and efficiently by a method wherein inner-layer and outer-layer core materials wit their surfaces being oxidized are stacked through prepregs and then the stacked body is put between mirror plates and then is formed by heating and pressing. CONSTITUTION: A prepreg 3 is made by a method wherein glass-fiber base is impregnated with epoxy resin and is dried until the resin is half-hardened. Two pieces of such prepregs 3 are stacked. On both sides of the stacked body, single-sided roughly-processed copper foils 8 are placed. And then, the stacked body is placed between a pair of heating plates and then are heated and pressed to be made into a double-sided copper clad laminate. This laminate is etched and then a wiring pattern 4 is formed. After that, the laminate is blackened and thereby an oxidized face 10 is formed. By this method, an inner-layer core material 1 and an outer-layer core material 2 are formed. A plurality of the prepregs 3 are stacked both on and under the inner-layer core material 1 and then the outer-layer core materials 2 are stacked outside the inner-layer core material 1, to obtain a pressed body 5.  The pressed body 5 is put between a pair of mirror plates 6. A plurality of pairs of the pressed bodies 5 are placed between a pair of heating plates and then are formed by heating and pressing to be made into a six-layer multilayer board. By this method, the inner-layer and the outer- layer core material can be manufactured easily and thereby a productivity can be increased.
Patent JP-H07286244-A (JP)
Title: High strength galvanized steel wire and its production
Inventor: NISHIDA TSUGUNORI
IPC: C22C38/06
Filed: 1994-04-15
Abstract: PURPOSE:To produce a steel wire for ACSR without causing delamination. CONSTITUTION:This steel wire is a high strength galvanized steel wire having a composition which contains 0.8-1.1% C, <=0.5% Si, <=0.8% Mn, <=0.020% P, <=0.020% S, and <=0.003% Al and in which one or more elements among Cr, Ni, and Cu are further added if necessary. This steel wire has 1.8-2.5mmphi wire diameter and 1900-2500MPa tensile strength and is free from occurrence of delamination.
Patent JP-S60253130-A (JP)
Inventor: UIRIAMU RODEUIEIKU KUEIAA
IPC: H01J9/395
Filed: 1985-05-15
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-S58220664-A (JP)
Title: Preparation of tonic food from ditch reed
Inventor: NOMURA GIICHI
IPC: A23L19/00
Filed: 1982-06-14
Abstract: PURPOSE:To prepare a tonic food exhibiting excellent effect as a food for preventing all kinds of geriatric diseases caused by senility, without side-effects, by washing ditch reed thoroughly with fresh water, squeezing the cleaned ditch reed to obtain a juice, removing cellulosic materials therefrom, drying the obtained green liquid by spray-drying process to fix the activity of the oxidase, etc., and forming the dried product in the form of needles similar to the leaves of superior green tea. CONSTITUTION:Ditch reed (Phragmites communis) is washed thoroughly with fresh water, and squeezed completely. The green liquid obtained by removing cellulosic materials from the juice is dried by spray-drying to fix the activity of oxidase, etc., and formed in the form of needles similar to the leaves of superior green tea. The tonic food obtained from ditch reed is effective to reduce the harmful effect of salt to the human body, and to keep the metabolism of the body by its activity to stabilize the action of the living body.
Patent JP-H01272382-A (JP)
Title: Digital video processor
Inventor: NAONAGA YUKIHISA
IPC: H04N5/268
Filed: 1988-04-25
Abstract: PURPOSE:To prevent the generation of horizontal stripes on a picture to be a video output by executing operation based upon the field deciding results of the 1st and 2nd video signals and controlling a write specifying means and a read specifying means. CONSTITUTION:The 1st video signal is stored in memories 14b-14d through an A/D converter 22 and the write specifying means 14a and outputted through the read specifying means 14e and a D/A converter 25. A microcomputer 17 controls the means 14a, 14e based upon the decided results of field deciding devices 15, 16 for deciding the fields of the 1st and 2nd video signals. The output of the D/A converter 25 and the 2nd video signal are synthesized by an analog switch 28 and outputted as a single video output.
Patent JP-S61259081-A (JP)
Inventor: MINAZU KIYOAKI
IPC: F26B21/10
Filed: 1985-05-13
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-S61260986-A (JP)
Inventor: SUZUKI MASAHARU
IPC: B25C1/04
Filed: 1985-05-14
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-S58220316-A (JP)
Inventor: KODAIRA MASASHI
IPC: H01H13/02
Filed: 1982-06-16
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-H06307906-A (JP)
Title: Air flow rate measuring equipment
Inventor: SENDA SHINYA
IPC: G01F1/684
Filed: 1993-04-28
Abstract: PURPOSE:To provide a highly accurate and reliable air flow rate measuring equipment by suppressing the measurement error when the pulsation of air in the suction system of the internal-combustion engine of an automobile is accelerated to produce a counter flow. CONSTITUTION:The outlet of a sub-air passage 4 is opened in the direction substantially perpendicular to the main flow of a main air passage 3 or in the obliquely downward direction. The structural member of the passage is provided with inclining faces in the upstream side and downstream side of the outlet in order to eliminate a plane normal to the main stream against which the counter flow strikes directly. Consequently, local increase of dynamic pressure due to the counter flow in the vicinity of the outlet of the sub-air passage 4 is avoided thus reducing the counter flow in the sub-air passage 4. This constitution reduces the output error of an air flow rate measuring equipment by a factor of 2 or 3 as compared with a conventional equipment when a counter flow is generated in the main air passage 3 due to pulsation of the suction system.
Patent JP-2000292616-A (JP)
Title: Radioactive-ray-sensitive composition for color filter and color filter using it
Inventor: KIMURA RYOICHI
IPC: G03F7/004
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a redioactive-ray-sensitive composition for a color filter and the color filter capable of showing excellent developability even when a coloring agent is included in the high concentration and capable of providing a display element having high degree reliability. SOLUTION: This radioactive-ray-sensitive composition for a color filter includes (A) a coloring agent, (B) an alkali soluble resin including a copolymer of an isocyanate compound expressed by a structural formula (1) and the other copolymerizing monomer, (C) a multi-sensitive monomer and (D) a photopolymerization initiator. The color filter has a coloring layer obtained by hardening the radioactive ray sensitive composition. In the structural formula (1), R1 represents a hydrogen atom or a methyl group, and R2 represents an alkylene group having the carbon number 1 to 18.
Patent JP-H06314705-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SAWADA AKIYOSHI
IPC: H01L29/812
Filed: 1993-04-28
Abstract: PURPOSE:To form a modulated dope type structure, having a sharp sawtooth cross section, formed only by GaAs/AlGaAs ultimately. CONSTITUTION:A substrate is incliningly provided against a molecular beam source 100. Crystal is grown by MBE; GaAs layers 12a to 12g in uniform thickness are grown on one side face only of sawtooth (triangle). The substrate is inclined to opposite to the above-mentioned side against the molecular beam source, and a GaAs layer is grown again. The same process is repeated when an AlGaAs layer is grown. As a result, the fluctuation of the path of a charge carrier (electrons, etc.) can be suppressed one-dimentionary, the density of the channel carrier can be improved, and high frequency noise can be reduced.