baber/WOPTO huggingface dataset:
Patent JP-S60263213-A (JP)
Title: Interpolating method of numerical control device
Inventor: KAMATA JIYUNICHI
IPC: G01B21/00
Filed: 1984-06-12
Abstract: PURPOSE:To execute cutting of a uniform speed by a simple program by dividing a spiral segment into many very small segments which are cut in a very small time, and deriving and interpolating a very small moving extent of a revolving axis, and a very small moving extent of a straight line axial direction, with respect to each very small segment. CONSTITUTION:First of all, a start point SO, an end point SF and a pitch of a spiral segment, and also its cutting speed are set. Subsequently, based on these set values, the spiral segment is divided into many very small segments which are cut in a very small time DELTAT, also based on a linear axis coordinate ro of these very small segments, a cutting speed Vc and the very small time DELTAT, a very small moving extent DELTAtheta of a revolving axis is calculated, and also a very small moving extent DELTAr of the straight line axial direction is calculated. Also, in this very small time DELTAT, the very small moving extents DELTAtheta, DELTAr are calculated once each and become an interpolating output. Accordingly, by repeating it until DELTAtheta=0, cutting of an equal speed running along a desired spiral segment can be executed.
Patent JP-H07324313-A (JP)
Title: Road guard fence
Inventor: ISOMOTO SHINJI
IPC: E01F15/00
Filed: 1994-06-02
Abstract: PURPOSE:To provide a road guard fence with desirable constructing performance and decorative function at night. CONSTITUTION:A display panel 3 self-containing plural optical fibers 4 is fitted to a rail body 2 between supports 1. A solar battery 7 is fitted to the upper end part of the support 1, and a storage battery 8 and a control part 9 are enclosed in the support 1 and connected to a light source part 5 provided at the display panel 3. One end of each optical fiber 4 is connected to each emission point 31 making a display on the surface of the display panel 3, and the other end is connected to the light source part 5 in the display panel 3. With the storage battery 8, charged by the solar battery 7, as the power supply, the light source part 5 is blinked through the control part at night so as to emission-display from the emission part 31 at one end of each optical fiber 4.
Patent JP-H09305624-A (JP)
Title: Method for supporting information circulation and its system
Inventor: TANIGUCHI NOBURO
IPC: G06Q30/06
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an efficient information appealing means by means of an information provider in an open information circulation system such as the one whereby the plural information providers are in competition with each other. SOLUTION: The quality of information provided by the information provider and the quality of information required by a user are set as a weighting area in common information space (S1). The relation between the weighting area of information provided by the information provider and the weighting area of information required by the information user is evaluated and the appeal of the existence and the usage value of provided information and the retrieval of information required by the user are simultaneously realized (S2). The appeal and a retrieval answer are generated (S3).
Patent JP-S60261671-A (JP)
Inventor: JIYORUJIYO ISETSUTA
IPC: B23K9/12
Filed: 1985-06-05
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-H08290624-A (JP)
Title: Ink jet printer
Inventor: KOBAYASHI YOICHI
IPC: B41J13/10
Filed: 1995-04-21
Abstract: PURPOSE: To eliminate the decrease in the feeding accuracy of a sheet even when the sheet having high stiffness is delivered. CONSTITUTION: The ink jet printer comprises a pair of support means for supporting both the sides of a sheet printed on the upper surface by an ink jet head and delivered from below, wherein at least one support means 90 of the pair of the means has a plurality of support surfaces 91d, 92d having different heights selectively brought into contact with the sheet.
Patent JP-S61279235-A (JP)
Inventor: FUKUKITA HIROSHI
IPC: A61B8/08
Filed: 1985-06-04
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-H01291142-A (JP)
Title: Monitor device for contamination in clean room
Inventor: KANEKO SHIRO
IPC: F24F7/06
Filed: 1988-05-18
Abstract: PURPOSE:To easily and in an early stage detect from which of plural contamina tion sources in a clean room gas-like impurities have been generated by switching and driving successively aspirators provided in the vicinity of a sam pling port. CONSTITUTION:A switch is set to ON, and alarm concentration is set by turning an alarm concentration control dial. Subsequently, a wafer which has been cleaned by each chemical cleaning tank 14A-14D of cleaning devices 12A-12D is washed by demineralized water in demineralized water cleaning tanks 16A-16D, and fed to the next process from wafer carrying-out parts 18A-18D after a cleaning agent has been eliminated. That is, a controller 30, for instance, opens a solenoid valve 26A and allows a sampling port 22A and an atmospheric ionization mass spectrometer 24 to communicate with each other, and also, sucks air of the wafer carrying-out part 18A by driving an air pump 28A, and feeds it to the spectrometer 24 through a piping 20. Subsequently, the switching to solenoid valves 26B-26D, the same operation is executed. In such a way, from which of plural contamination sources in a clean room 10 gas-like impurities have been generated can be detected easily and in an early stage.
Patent JP-S5644595-A (JP)
Title: Heat exchanger
Inventor: KANEKO YASUNORI
IPC: F28F19/02
Filed: 1979-09-20
Abstract: PURPOSE: To improve anticorrosion property by forming a rigid coating on the surface of the heat exchanger body using an inorganic heat-resistant paint including as binder phosphoric acids or acid phosphate.  
     CONSTITUTION: A heat exchanger for a boiler comprises a trunk 1, a conduit 2 and heat absorbing blades 3 that employ as base material a deoxdized copper. The exchanger is heated by a burner being located below, and the top of the absorbing blades 3 reaches a temperature of about 200°C, the bottom reaches 250°C and the middle of the trunk 1 reaches approx. 150°C, and corrosion develops especially at the heat absorbing blades 3 which is in direct contact with the exhaust gas. As an experimental example, No.5 boiler was used wherein a city gas containing 1,000ppm of sulfurous acid gas was introduced as fuel, 1,000 repetition of 15 minute-burning and 15 minute-extinction were conducted, while the heat exchanger was painted with a phosphoric acid type inorganic paint. Althrough the painted surface was partly discolored, however, with respect to the corrosion, that was excellent, the resistance against acid was remarkable, and the heat resistance and adherence were good. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000311922-A (JP)
Title: Flip-chip bonding method and mounting board
Inventor: ONO TADASHI
IPC: H05K1/18
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent damages to the electrodes of a semiconductor chip when bonding the electrodes of the chip to connection electrodes and improve reliability of the junctions. SOLUTION: An Au-Pd layer 7 is provided between Al electrodes 4 a semiconductor chip 2 and connection electrodes 6, and the Al electrodes 4 are connected to the connection electrodes 6 via the Au-Pd layer 7, thereby mounting the chip 2 on a main board 3. This prevents damages to the electrodes 4 of the chip 2 and suppresses an inter-metallic compd. from growing at the junctions. Thus a mounting board having a high reliability of the junctions can be obtained.
Patent JP-S62278388-A (JP)
Title: Temperature sensing valve
Inventor: MIYAHARA SHINJIRO
IPC: F16K31/70
Filed: 1986-05-27
Abstract: PURPOSE:To make a temperature sensing valve compact, by providing a bias spring and a driving spring formed of a shape memory alloy in a selector valve, and making an element wire clearance of both the springs act as a valve. CONSTITUTION:A housing 21 is provided with a water supply port 22, a cold water discharge port 23 and a hot water discharge port 24. A bias spring 27 and a driving spring 26 formed of a shape memory alloy are arranged in series in the housing 21. When a cold water is supplied from the water supply port 22, the driving spring 26 is expanded to bring the cold water discharge port 23 into communication with the water supply port 22 through an element wire clearance 26a of the driving spring. When a hot water is supplied from the water supply port 22, the bias spring 27 is expanded to bring the hot water discharge port 24 into communication with the water supply port 22. On the contrary, the driving spring 26 comes into a compressed condition, thereby obtaining a closed condition of the cold water discharge port 23.
Patent JP-H04350083-A (JP)
Title: Elevation device
Inventor: NAKAGAWA SATOSHI
IPC: B66B9/08
Filed: 1991-05-28
Abstract: PURPOSE:To utilize a spiral hollow space in spiral stairs effectively for performing elevation transport of man and articles. CONSTITUTION:Guide rails 3 are installed spirally along a spiral hollow space 2 on the back of spiral stairs. An elevation capsule 4 is installed to be guided to run freely at the guide rails 3. A drive means 5 to drive the elevation capsule 4 to move up and down along the guide rails 3 is provided.
Patent JP-S6018636-A (JP)
Title: Vibration isolator for compressor
Inventor: KANEKO TOMOMICHI
IPC: F04B39/00
Filed: 1984-06-15
Abstract: PURPOSE:To isolate the base from the vibration of compressor by forming the upper/lower projections of a vibration isolating rubber to be engaged with the holes at the compressor and base side with hard rubber while other section with soft rubber. CONSTITUTION:The vicinity of the upper and lower projections 10, 11 of vibration-isolating rubber to be engaged with the holes made through the base 1 and the foot 5 of compressor 4 is formed with hard rubber while other portion is formed with soft rubber. Said projections 10, 11 are arranged in zigzag to maximize each distance, thus to improve the vibration isolating effect.
Patent JP-S5548434-A (JP)
Title: Regeneration method of metallic can
Inventor: MARUYAMA SHIGEO
IPC: B21D51/26
Filed: 1978-10-03
Abstract: PURPOSE: To make it possible to regenerate a metallic can without any danger in case of reuse, by cutting the top plate of the square metallic can at its peripheral part, and applying a thermoplastic adhesive agent after pressing with the male die and the female die of a specific form which are equipped with cushion material so that the section of the peripheral part can go along the drum part.  
     CONSTITUTION: The square metallic can 1 is placed on the table 6, the moving body 9 is lowered by turning the handle 11, one corner part of the top plate is cut with the cutter 10, this action is repeated in each corner, and the top plate is cut off from the peripheral part. Subsequently, when the corner part of the can 1 is placed on the female die 27, the movable body 25 is driven through the motor 21, the ratation transmission mechanisms 22a, 22b, the clutch 23, the crank-shaft 24, and the male die 26 is placed for pressing down the foregoing; the section 2b is pressed against the drum part 4 by the cushion material 30, and becomes slightly round. After that, the adhesive agent layer 31 is formed by applying a thermoplastic resin adhesive agent extending over the stage part and the rolling clamp part 3 of the section 2b. The regeneration can is produced by combining the foregoing and the lid which has been prepared separately. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5912944-A (JP)
Title: Manufacture of plated synthetic resin product
Inventor: ITOU KIYOSHI
IPC: C23C18/34
Filed: 1982-07-13
Abstract: PURPOSE:To economically obtain titled product with firm bonding, by providing on a synthetic resin product chemical plating, electroplating, and polyurethane coating in this order, then drying, followed by a second electroplating for decorative effect. etc. CONSTITUTION:A synthetic resin product is first subjected to pretreatment such as an etching, followed by chemical plating and electroplating in this order to provide a satin-copper plating, on which a polyurethane coating is applied, using a screen printing procedure, to effect bantial coating. The resultant coating film is cured by drying, then immersing in a sulfuric acid aqueous solution to activate the uncoated copper-plated surface, followed by applying a second electroplating for decorative and corrosion-proof effect, thus obtaining the objective synthetic resin product. EFFECT:Capable of preventing the coated surface from wear and stain.
Patent JP-S5347228-A (JP)
Title: Automatic clear circuit for electronic device
Inventor: YOKOYAMA SHIYOUTAROU
IPC: G06F1/00
Filed: 1976-10-13
Abstract: PURPOSE: To secure an assured clearing action by utilizing the switching properties of a transistor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5347523-A (JP)
Title: Fungicides for agriculture and horticul ture
Inventor: TAKAHI YUKIYOSHI
IPC: C07C67/00
Filed: 1976-10-12
Abstract: PURPOSE: The compound of formula (X is halogen; A and B are different and are H and OH; A and B together with the adjacent carbon may form a carbonyl group). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11317601-A (JP)
Title: Group delay time compensation type band-pass filter
Inventor: HATANAKA HIROSHI
IPC: H01P1/205
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a delay time compensation type band-pass filter which compensates a delay time characteristic and reduces amplitude deviation and delay time deviation in a pass band. SOLUTION: In a delay time compensation type band-pass filter, which is formed by cascading a 1st to an N-th (N>=6) dielectric resonators in a U-shape and making main connection between each dielectric resonators with a magnetic coupled circuit, when two dielectric resonators which are located at a U-shaped turning back point are the n-th (n<N) and the (n+1)-th dielectric resonators respectively and sigmoid connection loops (6 and 16) make subconnections between the (n-1)-th dielectric resonator (40c) and the (n+2)-th dielectric resonator (40f), and the (n-2)-th dielectric resonator (40b) and the (n+3)-th dielectric resonator (40g).
Patent JP-H11317488-A (JP)
Title: Semiconductor device, lead frame for the semiconductor device, and manufacture thereof
Inventor: INABA TAKEHITO
IPC: H01L25/065
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To enable reduction of manufacturing steps to thereby improve its workability and reduce the manufacturing cost at the mounting of chips which have different sizes on a die pad and, in connecting inner leads thereof to the die pad by means of bonding wires. SOLUTION: In a chip-stack type semiconductor device 20, at least two semiconductor chips 24 and 26 having different sizes are mounted on upper and lower surfaces of a die pad 22 of a lead frame 21. The first chip 24 of the semiconductor chips is mounted on the upper surface of the die pad 22 with a conductive adhesive 23, such as silver paste. The second chip 26 of the semiconductor chips which is larger than the first semiconductor chip 24 is bonded to the lower surface of the die pad 22 by means of an adhesive tap 25, such as a load or chip(LOC) tape. Then the upper surface of the first semiconductor chip 24 and the upper surface of the periphery of the second semiconductor chip 26 are bonded to the upper surfaces of inner leads and connected therewith.
Patent JP-S5936645-A (JP)
Title: Preparation of 9,10-bisstyrylanthracene derivative
Inventor: OKAZAKI MITSUO
IPC: C07C67/00
Filed: 1983-07-04
Abstract: PURPOSE:To prepare the titled compound useful as a photo-conductive substance, from an easily available raw material, economically, in high purity, by reacting a 9,10-bisanthrylmethylphosphonic acid dialkyl derivative with an aldehyde derivative. CONSTITUTION:The objective compound of formula II is prepared by reacting the 9,10-bisanthrylmethylphosphonic acid dialkyl derivative of formula I (R1 is 1-4C lower alkyl) with the aldehyde derivative of formula R2CHO (R2 is dialkylamino-substituted aromatic residue) in a solvent such as alcohol, benzene, etc. in the presence of a base (e.g. sodium hydroxide, sodium hydride, etc.) at room temperature -100 deg.C. The starting compound of formula I can be prepared by reacting a trialkyl phosphite with the corresponding halomethyl compound directly or in an inert solvent such as toluene under heating. USE:Useful as a photosensitive material for electrophotograhy, an image-forming element, etc.
Patent JP-H10312017-A (JP)
Title: Film unit with lens
Inventor: KOBAYASHI HIROYUKI
IPC: G03B17/04
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To switch picture frame size from/to or to/from full size/half size any time and to obtain the appropriate picture plane size in accordance with photographing circumstances by providing a picture frame changing member changing the size of the aperture of a photographic picture frame with the switching operation of a switching member. SOLUTION: The switching member 51 is movable, and a switching regulating member 18 is pushed downward against a compression spring by the inclined surface 51a of the member 51. As a result, a charge lever 21 is coupled with a 1st charge cam 14 in the case of the full size but is coupled with a 2nd charge cam 15 in the case of the half size. A stopping lever 22 is coupled with a 1st stopping cam 16 in the case of the full size but is coupled with a 2nd stopping cam 17 in the case of the half size. In the case of the full size, shutter charge and the winding preventing operation of a winding knob are performed by the 1/2 rotation of the 2nd charge cam 15 and the 2nd stopping cam 17. In the case of the full size, the shutter charge is performed by rotating the 1st charge cam 14 once and the rotation is stopped by the 1st stopping cam 16 after rotating once.
Patent JP-S5350189-A (JP)
Title: Separation of epsilon-caprolactam
Inventor: SETSUDA TSUTOMU
IPC: C07D201/16
Filed: 1976-10-14
Abstract: PURPOSE: To effectively extract ε-caprolactam from an ε-caprolactam solution in sulfuric furic acid, etc. with a solvent mixture of halogenated aliphatic hydrocarbons and alcohols. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60264215-A (JP)
Title: Antistatic treatment for surface of resin
Inventor: SUZAI TAKASHI
IPC: B29C45/14
Filed: 1984-06-14
Abstract: PURPOSE:To perform simply and economically antistatic treatment for the surface of resin without affecting properties of the resin, by applying an antistatic agent to an injection molding die beforehand and transferring the antistatic agent to the surface at the time of injection moding. CONSTITUTION:A mold release agent 2 is applied to an inner wall surface of a female die 1 of an injection molding die and the mold release agent 2 is dried. Then a coat 3 of a IA coat is formed on the mold release agent 2, the female die and the male die are connected with each other and then polypropylene is poured. In this instance, the coat 3 of the female die 1 is transferred to the surface of resin made of the polypropylene 5 and cured further by receiving heat of the resin. With this construction, antistatic treatment for the surface of the resin can be performed easily along with molding of the resin and, moreover, thermal cure after the molding becomes unnecessary as the coat of an antistatic agent is heated and strengthened through the heat at the time of the molding of the resin. As the titled method is so constituted that the coat of the antistatic agent is transferred to the surface of the resin, there is no fear of affection to properties such as durability of the resin, and a quantity of use of the antistatic agent can be done with small one through which the titled method is economical.
Patent JP-H05320928-A (JP)
Title: Electroless plating liquid and plating method for molded product
Inventor: NEGISHI HARUMI
IPC: C23C18/40
Filed: 1992-05-15
Abstract: PURPOSE:To make surface treatment unnecessary for a molded product by adding a surfactant having small surface tension to an electroless plating liquid. CONSTITUTION:A molded product using a resin having <=40dyn/cm critical surface tension is plated with a plating catalyst containing PdCl2, SnCl2 and chlorine ion donating component. To this electroless plating liquid, a fluorine- base surfactant is added by 0.005-10wt.%. By this method, wettability of the plating liquid to the molded product is improved, the plating metal is easily precipitated, the defect rate of plating is decreased and reliability for the connecting plating in a through hole is improved. Thus, treatment such as plasma treatment, corona treatment, strong alkali treatment is not necessary.
Patent JP-S5748477-A (JP)
Title: Production of bar- or wire-formed grind stone
Inventor: INOUE KIYOSHI
IPC: B24D3/06
Filed: 1980-09-05
Abstract: PURPOSE: To provide a grind stone which can hold a high machining load by producing the same through a method wherein grain is provisionally applied to a bar- or wire-formed base metal through plating and then wire drawing is effected on the base metal before final plating is applied to the base metal.  
     CONSTITUTION: A piano wire of, for example, 0.6mmϕ is coated with #200 diamond particles mixed with nickel particles by means of an epoxide family adhesive. It is then subjected to a nickel plating thechnique up to the thickness of 10μ or so. Subsequently, wire drawing is effected on the wire to 0.73mmϕ or so by die drawing. The drawn material is finally plated through a nickel plating technique while it is stretched under an axial tension of about 60kg to obtain a final product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60264267-A (JP)
Title: Method for driving printer
Inventor: OOTA TAKAHISA
IPC: B41J2/515
Filed: 1984-06-14
Abstract: PURPOSE:To make it possible to print accurate characters from the beginning so as to properly arrange spaces between lines, by imparting the character line space output of a character generator to a printing head simultaneously with the start of the driving of a motor to start printing operation. CONSTITUTION:A dot 10 is provided to the leading end of a thermal head part 9 and allowed to selectively generate heat. This selection is controlled by the output of a character generator 12. For example, a character ''A'' is formed of a large number of dots 13 but a matrix of m-lines and n-rows per one character is used. A matrix of p-line is used between characters and a matrix of q-rows between character lines. The character generator 12 generates characters so as to provide a character line space simultaneously with the start of the driving of a pulse motor 2. That is, by the output for bringing dots corresponding to three lines to a blank, a platen reaches a steady speed during this output and a character is neatly printed on printing paper 7 from a first one line.
Patent JP-H08313918-A (JP)
Title: Production of liquid crystal cell
Inventor: MUKONO YOICHI
IPC: G02F1/1339
Filed: 1995-05-22
Abstract: PURPOSE: To apply a UV-curing agent in a uniform state according to the rugged surface of a coating pattern on the substrate surface. CONSTITUTION: This device is equipped with a coating means 20 to apply a UV-curing agent on the surface of a substrate 1 of a liquid crystal cell on a stage 15, a measuring means 25 to measure the distance from the substrate 1, a moving means 26 to relatively move the stage 15 and the coating means 20, and the stage 15 and the measuring means 25 parallel or perpendicular direction to the substrate 1, and a controlling means to control the moving means 26. The measuring means 25 is moved along the coating pattern of the surface of the liquid crystal cell substrate 1 to measure the surface contour the by controlling means. Then the a UV-curing agent is applied along the coating pattern while the distance between the substrate 1 and the coating means 20 is kept const. based on the measurement.