baber/WOPTO huggingface dataset:
Patent JP-S61163643-A (JP)
Title: Manufacture of electronic component part using film molded shape
Inventor: MACHIDA YOSHIHIRO
IPC: H01L21/56
Filed: 1985-01-16
Abstract: PURPOSE:To obtain a resin sealing device by using a film molded shape with a storage section for an overflowing liquid resin, inserting an element and sealing the element with a resin and cutting the connecting section of a top surface in a molding vessel. CONSTITUTION:Recessed sections for housing elements 2 are formed to the molded shape 1 of a heat-resistant polyester film, vessels 4 are connected by connecting sections 6, and storage sections 8 for a liquid resin overflowing to the outer circumference of the molded shape 1 are shaped. The vessels 4 are filled with fixed quantities of resins 10, and IC elements 2 fitted at the noses of lead frames 12 are inserted. The overflowing resin is housed into the storage sections 8, and the upper surface of the resins in the vessels 4 are kept constant at all times. The resins 10 are heated and cured, the lead frames 12 are cut at predetermined positions, and the connecting sections 6 are cut by a cutter, thus completing an electronic part. According to the constitution, the insides of the vessels are filled with uniform quantities of the liquid resins, thus mass-producing the electronic parts.
Patent JP-H08193004-A (JP)
Title: Method for surface treatment and material subjected to surface treatment
Inventor: SUZUKI TAKESHI
IPC: A01N33/12
Filed: 1995-01-13
Abstract: PURPOSE: To provide a method for surface treatment for advancing cross-linking of a water-soluble polymer, reducing water solubility, efficiently attaching the polymer to the surface of various materials and to maintain antimicrobial characteristics for a long period of time by treating a specific water-soluble cationic polymer under prescribed conditions. CONSTITUTION: The surface of a target material is treated with a composition containing a compound of formula I [(n) is a positive integer; A is a group of formula II or formula III; X is a group of formula IV (B is N or NCl); R is a 1-3C alkyl or H] while maintaining the material at pH 3 to pH12 (especially preferably pH9 to pH11) at 20-200 deg.C (especially 70-170 deg.C). After the surface treatment, the surface is preferably washed with water. The material treated by the surface treating method has an antimicrobial cationic polymer firmly attached to the surface of the material with increase in molecular weight. Since the attached cationic polymer will not lose antimicrobial action of the water-soluble cationic polymer, the method is applicable to the field of various water treatments. The application range of the method can be enlarged.
Patent JP-2000206491-A (JP)
Title: Liquid crystal display
Inventor: MORITA SHINTARO
IPC: G09G3/20
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which narrows frame and reduces power consumption of a liquid crystal panel. SOLUTION: In an active matrix type liquid crystal display device of a point sequential pre-charge system, one transfer stage from among the transfer stages arranged in the horizontal direction, a transfer input pulse of, e.g. a shift register 41n is delayed by one period of a horizontal clock Hck with serially connected shift registers 41n, 44n, and is used as a timing pulse (b) for controlling a real data writing analog switch 46n of an n-th column, and is used as a timing pulse (a) for directly controlling a pre-charging analog switch 46n of the n-th column, and a point sequential pre-charge function is given to a horizontal point sequential drive circuit.
Patent JP-S57120265-A (JP)
Title: Magnetic disk device
Inventor: MINAMI SHIGEO
IPC: G11B21/21
Filed: 1981-01-14
Abstract: PURPOSE: To perform stable reading and writing operation by permitting a head to float ver a disk plat uniformly at its inner and outer circumferential parts, by increasing the velocity of air flow gradually from the outer circumferential part to the inner circumferential part.  
     CONSTITUTION: An air flow mechanism 14 which supplies an air flow 16 variable in velocity between a disk plate 1 and a magnetic head 2 is coupled with a housing 13. This air flow mechanism 14 has air supply holes 19 different in diameter from a duct 15, and air is supplied by a pump 18 through a pipe 17. The air supply holes 19 has greater diameters at the outer circumferential part of the disk plate 1 and less diameters at the inner circumferential part. The air supply holes 19 having less diameters are arranged close to the pump 18 to prevent the loss of the quantity of flow. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63174892-A (JP)
Inventor: YAMANE MANABU
IPC: B25J15/08
Filed: 1987-01-12
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-H06216632-A (JP)
Title: Small sized antenna
Inventor: YOSHIKI KAZUHISA
IPC: H01Q23/00
Filed: 1993-01-13
Abstract: PURPOSE:To provide a structure which is capable of being constituted on the same surface as a master substrate and switching the directional characteristic by a directional forming member, in a small antenna with built-in oscillator. CONSTITUTION:On the upper part of a plane antenna for vibration proof such as a patch antenna 7 constituted on the same substrate as an oscillator 4 in a small antenna with built-in oscillator, a directional forming member 6 like a metal frame forming the directivity is arranged. There are effects that the wiring 5 of the oscillator 21 and a master substrate 1 where other circuits are constituted becomes easy, manufacturing property is improved and the forming of a directional characteristic can be easily performed by substituting the directional forming member 6.
Patent JP-H03211271-A (JP)
Title: Production of getter material
Inventor: SUZUKI KENICHIRO
IPC: C23C14/14
Filed: 1990-01-16
Abstract: PURPOSE:To easily obtain a reactive getter material which is sealed into a vacuum vessel and can permanently maintain a vacuum degree by evaporating a metal to constitute the getter material by using an electron beam in a vacuum, thereby depositing the vapor thereof on a plate for vapor deposition. CONSTITUTION:The metal to constitute the getter material is housed in a crucible 3 in the vacuum vessel 1 and a melt pool is formed by the electron beam. The above-mentioned metal is deposited by evaporation on the plate 4 for vapor deposition, by which the getter material is obtd. This getter material is sealed into the vacuum vessel and is used to permanently maintain the vacuum degree of the vacuum vessel by occluding the gases past the vessel wall.
Patent JP-2000201899-A (JP)
Title: Display method for skin state
Inventor: INOUE NORIKO
IPC: G01N33/50
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To enable even a general person to easily judge the overall evaluation of skin condition based on the measured values of the various characteristics of the skin. SOLUTION: Skin condition is graphed with the >=2 condition indices selected from the four kinds of the condition indices; the condition index (1) relating to the stratum corneum or the epidermis calculated from the measured value, etc., of the moisture content of the skin, the condition index (2) relating to the hair pores or the sebaceous glands calculated from the measured value, etc., of the lipid presence quantity or lipid secretory rate of the skin, the condition index (3) relating to the flesh color or melanin calculated from the measured value, etc., of the color tones of the skin and the condition index (4) relating to the dermis or aging calculated from the measured value, etc., of the elasticity of the skin as variables.
Patent JP-S61164022-A (JP)
Title: Exhaust gas purifying device of engine
Inventor: YAGI KUNIHIRO
IPC: F01N3/02
Filed: 1985-01-14
Abstract: PURPOSE:To ensure stable combustion of a collected particle, by providing an injection device, which injects combustion promoting fluid to be supplied, to be arranged in the upstream of a particulates filter provided in an exhaust system and actuating said injection device when idling of an engine is detected. CONSTITUTION:An exhaust gas purifying device, providing in the half way of an exhaust passage 6 a particulates filter 7 for catching a combustible particle in exhaust gas, provides an injection device 8, which injects fluid promoting combustion of the combustible particle, in the exhaust passage 6 in theupstream side of said filter 7. This injection device 8, being constituted by a tank 9, injector 10 and a pump 12 or the like, is controlled by a control circuit 13. This control circuit 13, equipping an idling time detecting means 14 detecting the idling time of an engine 1 by detecting its speed and load, controls said injection device 8 so as to be actuated when the idling time is detected with the filter 7 being blocked.
Patent JP-H07209152-A (JP)
Title: Gas detector and its usage
Inventor: KAINO HIROSHI
IPC: G01N21/35
Filed: 1994-01-20
Abstract: PURPOSE:To obtain a gas detector which can detect a target gas in diluted state or measure concentration with a simple structure and by a simple method without requiring the power like for a pump and apparatus such as a flow-rate control mechanism. CONSTITUTION:A hot-wire type semiconductor gas sensor 30 is provided in a gas detection space 4 with a fixed volume communicating with a target detection space 2 where a target detection gas exists, the target detection space 2 and the gas detection space 4 are communicated and interlocked with each other via a first breathing limitation mechanism 5 such as a through hole in a small diameter or a limitation transmission film, etc., at the same time, a dilution gas space 7 with a low gas concentration of the target detection gas and a gas detection space 4 are communicated and interlocked with each other via a second air passing limitation mechanism 6 for detecting gas in the gas detection space in diluted state.
Patent JP-S62164945-A (JP)
Inventor: DOMAE MASAAKI
IPC: E04D13/00
Filed: 1986-01-13
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-H05187382-A (JP)
Title: Motor driven fuel pump
Inventor: YOSHIOKA HIROSHI
IPC: F02M37/10
Filed: 1992-01-14
Abstract: PURPOSE:To provide a motor driven fuel pump which is excellent in discharge efficiency while preventing lowering in motor revolution and increasing in electric power consumption with frictional resistance made small between a pump casing and an impeller. CONSTITUTION:A hit relaxing space 16b (a gap) which is larger than a clearance between an impeller 1 and a sliding surface 16, is formed in the inner circumferential side of a pump chamber 4 in the vicinity of the pump chamber outlet 6 of a sliding surface 16a at the side facing to the pump chamber outlet 6 of a pump casing 17 which pivotally mounts the impeller 1 by means of sliding surfaces 3a and 16a.
Patent JP-2000201570-A (JP)
Title: Collection of pelmatozoa nit and implement therefor
Inventor: TAKANO YUJI
IPC: A01K67/033
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for raising the collection efficiency of Pelmatozoa nits characterized by binding via their rod portions to a spawing site such as lacewing fly nits without dropping hatchability. SOLUTION: This method for collecting Pelmatozoa nits is characterized by cutting off the rod portions of the nits while sucking the nit portions of the Pelmatozoa nits of an insect such as lacewing fly. The implement for this method is made of a blade 1 for cutting off the rod portions of Pelmatozoa nits and a housing 2 for collecting the nits thereinto, wherein the housing 2 is provided with a suction port 3 closely adjacent to the blade 1, and the nits can be put into the housing 2 by cutting off the rod portions thereof under setting the inside of the housing under reduced pressures.
Patent JP-2000208424-A (JP)
Title: Treatment device and its method
Inventor: NISHIMURA HIROSHI
IPC: H01L21/31
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To enable high accuracy and high uniformity of treatment gas supply to a workpiece surface and reduce sticking of dust to a work piece surface by minimizing raising of dusts by tilting a gas supply hole shaped in an electrode to an outside radially. SOLUTION: An opening of a wafer is formed so as to be shifted a little outside radially to an opening at a treatment gas diffusion chamber 22 side in gas supply holes 27a, 27b, 27c... for introducing treatment gas from an inside of the treatment gas diffusion chamber 22 into a treatment chamber. That is, the gas supply holes 27a, 27b, 27c... are tilted to an outside radially. Since a gas flow turns spiral to a wafer immediately therebelow and it flows from a center of a wafer to an outside thereof and does not collide with a wafer vertically, flow speed does not lower. Particle generated in an outlet 31 of the gas supply holes 27a, 27b, 27c... and in an upper electrode surface is rapidly discharged from a wafer along spiral gas flow.
Patent JP-S62177119-A (JP)
Inventor: FUUGOO FUERUTOMAN
IPC: F27B9/22
Filed: 1987-01-14
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-S58121712-A (JP)
Inventor: MINAMI TERUO
IPC: A01D34/24
Filed: 1982-01-16
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-H06212803-A (JP)
Title: Composite jack device for push-up and pull-up
Inventor: FUJII TAKUMI
IPC: E04G21/14
Filed: 1993-01-14
Abstract: PURPOSE:To obtain required sufficient reaction, and enable stable lifting and lowering in a balanced manner by engaging an engaging pin with an engaging hole even when upper and lower trestles are brought to an unstable state by unbalanced load with the expansion and contraction operation of a jack. CONSTITUTION:Steel materials 15, 16, on which guide rollers 5 and a lock pin device 6 are mounted, are carried onto a field, and upper and lower trestles 3, 4 are assembled centering around a post 1, and two jacks 2 are incorporated and the trestles 3, 4 are connected. The heavy body to be lifted of a building is placed on the upper side trestle 3, a lower locking device 7 is driven first and a lock pin 7a is latched on the reaction receiving section 8 of the post 1, and engaging pins 24 are engaged with engaging holes 23 and lifting preparation is conducted. The jacks 2 are elongated and the heavy body to be lifted is pushed up, and a lock pin 6a is latched onto the reaction receiving section 8 of the post 1 when the jacks reach a full effective stroke, thus replacing load.
Patent JP-H06210497-A (JP)
Title: Pressure vessel provided with plural vessel drums
Inventor: HATANO TORU
IPC: B30B11/00
Filed: 1993-01-14
Abstract: PURPOSE:To provide an inexpensive structure of a pressure vessel with a sufficient strength and capable of applying for a titan or its alloy, etc., being a raw material most suitable in the condition of the super high pressure. CONSTITUTION:Vessel drums 2, 3, 4 where plural vessel holes 2a, 3a, 4a are penetrated in the same direction are arranged so that the vessel holes 2a, 3a, 4a of these vessel drums 2, 3, 4 are made-co-axial, the vessel holes 2a, 3a, 4a of the mutually adjacent vessel drums 2, 3, 4 are mutually seal-joined by intermediate plugs 7, 8 provided in communication pathes 2b, 3b, 4b end part plugs 5, 6 to transmit a thrust to the outside is seal-joined to be movable in the axial direction in the vessel holes 2a, 3a, 4a of the end part side of the vessel drums 2, 3, 4 positioning at both ends of the arrangement direction of the vessel drums 2, 3, 4. Further, a pail like supporting stand circulating a heating medium is arranged for receiving thrust, and plural vessel drums 2, 3, 4 seal-joined by the intermediate plugs 7, 8 in this supporting stand are arranged.
Patent JP-H10195250-A (JP)
Title: Fireproof rubber composition
Inventor: MIURA HITOMI
IPC: C08K13/02
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition useful for coating building materials, etc., having a sufficient fire resistance during combustion and improved shape retention characteristics, by adding a phosphorus compound and a specific hydrocarbon compound in a specific ratio to a rubber. SOLUTION: This composition is obtained by adding 50-900 pts.wt. of the total of (B) a phosphorus compound and (C) a hydrocarbon compound containing a hydroxyl group in the molecule to (A) 100 pts.wt. of a rubber substance. Preferably, the ratio of the component C and the component B (the component C/the component B) is 0.05 to 20, the composition is further mixed with (D) an inorganic filler. To be concrete, the component B is ammonium polyphosphate and a hydrocarbon containing at least two hydroxyl groups in the molecule and satisfying the ratio of the number of hydroxyl groups in the molecule to the number of carbons (the number of hydroxyl groups/the number of carbons) of 0.2-1.0 is cited as the component C and, for example, a monopentaerythritol is used as the component C.
Patent JP-H09200150-A (JP)
Title: Optical transmitter
Inventor: KEBUKAWA NORIO
IPC: H04B10/60
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent optical output waveform by adding a reflection absorption circuit absorbing a reflecting wave caused around a light emitting element between the light emitting element and a drain of a field effect transistor(FET) applying a signal to the light emitting element so as to supply excellent drive current waveform to the light emitting element. SOLUTION: The transmitter is made up of an input buffer 1 of a differential configuration, FETs 2, 3 of differential configuration providing an output of a noninverting or an inverting signal, a FET 4 acting like a constant current source, an LD(laser diode) 5 as a light emitting element, an LD bias supply circuit 6 controlling a bias current of the LD5 and a reflection wave absorbing circuit 7. A drain of the FET 3 is connected to a cathode of the LD 5 as a light emitting element via the reflection wave absorbing circuit 7 to apply a desired current therethrough to light up the LD 5 and to provide an output of the optical signal. A reflected wave is caused around the LD 5 and the reflection wave absorbing circuit 7 absorbs the reflecting wave to suppress deterioration in the optical output waveform of the LD 5.
Patent JP-H09198645-A (JP)
Title: Magnetic recording medium
Inventor: ISHIKAWA JUNKO
IPC: G11B5/85
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To improve low frequency region output of a magnetic recording medium, especially that of a magnetic recording medium having a magnetic layer containing iron, carbon and oxygen. SOLUTION: In the magnetic recording medium formed on a supporting body and having at least two layers of the magnetic layer, both of the first magnetic layer most away from the supporting body and the second magnetic layer adjacent to this among total magnetic layers are made of Fe-C-0 based magnetic layer, and an iron concn. in the first magnetic layer is higher than that in the second magnetic layer.
Patent JP-H10206688-A (JP)
Title: Optical fiber connector
Inventor: TAKIZAWA KAZUHIRO
IPC: G02B6/38
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber connector which is simply assembled in a short time at connection field. SOLUTION: An optical fiber connector is provided in which urging means 26 which urges a ferrule 24 which includes an optical fiber 22 fixed inside and are polished at its top 23 is placed at the back of a connecting mechanism 25 which connects the optical fiber 22 on the ferrule 24 side with other inserted optical fiber 22a at the opposite side of the top 23 in the ferrule 24. The connecting mechanism 25 has structure including a mechanical splice and is opened or closed by opening member which is inserted into an insert opening 39 opening in the direction of aligning center axis line direction, and therefore the opening/closing operation does not interfere with the urging means 26 to improve operatability.
Patent JP-H06214187-A (JP)
Title: Optical delay circuit
Inventor: KOBAYASHI ICHIRO
IPC: H04B10/11
Filed: 1993-01-18
Abstract: PURPOSE:To obtain an optical delay circuit capable of easily adjusting an optical axis and stabilizing the optical axis for a long time. CONSTITUTION:In a vacuum vessel 1A, this circuit is provided with a cubic beam splitter 4 making an incident pulse laser light 1 transmit through it and reflect in the perpendicular direction to the incident path of the pulse laser light 1 and a first prism 5A and a second prism 5B arranged so that both reflection surfaces confront while interposing the cubic beam splitter 4 in between and, after reflecting the pulse laser light 1 reflected by the cubic beam splitter 4 toward the second prism 5B by means of the first prism 5A, the pulse laser light 1 reflected on the second prism 5B is made to transmit through the cubic beam splitter 4 toward the first prism 5A and the pulse laser light 1 is made to reflect toward the second window 1A2 of the vacuum vessel 1A.
Patent JP-S61168160-A (JP)
Title: Ejecting mechanism of cassette tape recorder
Inventor: ARAKI NOBUHITO
IPC: G11B15/675
Filed: 1985-01-18
Abstract: PURPOSE:To prevent a tape from damaging by displacing both a head base and a pinch roller lever without abutting on a control plate even when a cam plate, the control plate, the pinch roller lever, and the head base are at their play positions and the head base is moved back forcibly. CONSTITUTION:If a power failure occurs in a play state and the head base 5 can not be moved back to disable the ejection of a cassette, an operation piece formed on the head base 5 is moved back forcibly with a finger, etc. At this time, the float piece 5e of the head base 5 passes over the projection piece 3c of the control plate 3 without abutting on it and the raised piece 5d of the head base 5 never abuts on the extended piece 3d of the control plate 3, so the head base 5 is able to move back freely against the spring force of a coiled spring 8. Thus, the head base 5 and roller lever 4 are displaced in a stop direction, so the cassette is taken out.
Patent JP-S63175864-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/06
Filed: 1987-01-16
Abstract: PURPOSE:To obtain the high sensitivity and the stable electrification in the titled body, even after a repeating use by incorporating one kind of a specific disazopigment to the photosensitive layer provided on a conductive substrate, as a photoconductive body. CONSTITUTION:The titled body contains at least one kind of the disazopigment shown by the formula in the photosensitive layer provided on the conductive substrate, as the photoconductive body. In the formula, A is a coupler residual group having a phenolic hydroxyl group or a coupler residual group of 2-methyl indolenine derivative. As a preferable concrete example, in the titled body which separates functionally the photosensitive layer into an electric charge generating layer and an electric charge transfer layer, the photoconductive film is used for the charge generating layer. The charge generating layer contains a photoconductive substance as much as possible to obtain sufficient quantity of the extinction. And, the photoconductive film is preferable to be a thin film having for example, <=5mum, preferably, 0.01-1mum the film thickness to reduce the range of a charged carrier generated. Thus, the titled body having the high sensitivity and the excellent potential stability in case of endurance use, is obtd.
Patent JP-S5391706-A (JP)
Title: Tape driver for magnetic tape device
Inventor: TAKEKIDA YOSHISUKE
IPC: H02K23/56
Filed: 1977-01-21
Abstract: PURPOSE: To smooth and stabilize the high speed, severe tape driving for the purpose of improving the substantial performance, by forming the tape driving capstan concentrically, in one body with the armature of the driving source motor. 
     COPYRIGHT: (C)1978,JPO&Japio