baber/WOPTO huggingface dataset:
Patent JP-S54160550-A (JP)
Title: Drawing of clad wire
Inventor: UEHARA KENICHIROU
IPC: B21C1/00
Filed: 1978-06-09
Abstract: PURPOSE: To perform a predetermined processing without the need for annealing on the way by drawing wire by using a fixed full angle of die when attaining the metallic bonding of core to covering material by cold drawing and diffusion annealing.  
     CONSTITUTION: When attaining a metallic bond between core and covering material by applying one or several time-repeated cycle of cold drawing and diffusion annealing on clad strand, cold drawing is made by using a die of 4 to 10° full angle 2α unit the metallic bond is obtained, whereby processing degree necessary for the metallic bond by diffusion annealing can be given without the need for annealing on the way. The method is particularly effective for the case where the deforming resistance of the core metal is higher than that of the metal as covering material, or the deforming resistance meets the following relationship, 1≤σC/ΔS≤3, where σC is the deforming resistance of core material and ΔS is the deforming resistance of covering material. For example, preferred core material is a steel containing less than 0.45% carbon and also the preferred covering material includes copper or a copper alloy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08170339-A (JP)
Title: Constructing method of sloped form
Inventor: SHINYA NORIO
IPC: E02D17/20
Filed: 1994-03-15
Abstract: PURPOSE: To execute sloped forms economically by a method wherein steel materials are installed onto the side faces of concrete blocks mounted on the slope while concrete is placed around the steel materials, the steel materials are stretched and concrete bodies are pressed. CONSTITUTION: Concrete blocks 1 are set up onto the slope while the exposed ends of anchors driven to the slope are inserted into the anchor holes 4 of the blocks 1, thus temporarily fixing the blocks 1 onto the slope. Screw sections at the end sections of steel materials are screwed and fitted to couplers 2 in the side faces of the blocks 1. Forms 5 are arranged around the steel materials, and concrete 6 is placed or sprayed into the forms 5, thus constructing arm sections 7. Nuts 8 are screwed and clamped to the end sections of the steel materials, tensile force is introduced to the steel materials, and concrete 6 is pressed to the block 1 sides.
Patent JP-S59852-A (JP)
Inventor: BUORUFUGANGU BUITSUTE
IPC: H01K7/00
Filed: 1983-04-22
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-S62225470-A (JP)
Title: Steering device for front wheel-driven tractor
Inventor: NAKADA MASARU
IPC: B60K17/344
Filed: 1986-03-27
Abstract: PURPOSE:To prevent the outside of a front wheel tire from being abraded largely one-sidedly even if the tire is hard by making the chamber angle of a front wheel 0 deg. and making the kingpin angle a size that the lower inside of a transmission case can be nearly housed in the front wheel. CONSTITUTION:A front wheel 5 is provided steerably around a kingpin 35 at the outside end of a front axle case 29 containing a front axle 22 via a transmission case 31. Transmission mechanisms 37, 39 inserting the transmission case 31 in the rim 43 of the front wheel 5 and interlocking the front axle 22 and the front wheel 5 in the transmission case 31 are provided. The camber angle of the front wheel 5 is made 0 deg. and the toe-in of the front wheel 5 is also made 0, thus the tire 44 of the front wheel 5 is prevented from being abraded one-sidedly even if the tire 44 of the front wheel 5 is hard. In addition, the distance between lower sections of right and left transmission cases 31 does not become smaller than in the past although the kingpin angle alpha is made a size that the lower inside of the transmission case 31 can be housed in the front wheel 5 and the camber angle is made 0 deg..
Patent JP-S55161881-A (JP)
Title: Production of phosphor
Inventor: NARITA JIROU
IPC: H01J61/44
Filed: 1979-06-05
Abstract: PURPOSE: To obtain a phosphor having improved fluorescent brightness and retentivity of luminous flux, by adding a chlorine compound or a combination thereof with a fluorine compound to a mix stock of a terbium-activated yttrium silicate phosphor and firing the resulting mixture.  
     CONSTITUTION: To a mix stock of a terbium-activated yttrium silicate phosphor is added a chlorine compound or a combination thereof with a fluorine compound. The resulting mixture is fired so as to produce a phosphor having a fluorine content of up to 2wt%, a chlorine content of 0.05W2.8wt% and a total content of chlorine and fluorine of 0.05W3.0wt%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01241573-A (JP)
Title: Image forming device
Inventor: TODA KUNIO
IPC: G03G15/01
Filed: 1988-03-23
Abstract: PURPOSE:To eliminate complicated structure and to permit replacing and repairing by permitting the adjacent end side parts, which are adjacent to the photosensitive bodies which have different shapes according to the position of the casings of each developing device, to be a different member. CONSTITUTION:The adjacent end side parts 706-709 which are to be different shapes are formed by the different member from a main body part 71 which is to be the same shape. Therefore, different shaped each casing of 626-629 is obtained by only selecting and installing the adjacent end side parts 706-709 single formed to the required shapes on the single type main body part 71. Thus, all the parts of the developing devices 6-9 are common except their different shaped adjacent end side parts 706-709. Thus, production cost is reduced and replacing and repairing are facilitated.
Patent JP-S61228126-A (JP)
Title: Elastic joint
Inventor: FUKUI MASAHIKO
IPC: F16D3/12
Filed: 1985-04-03
Abstract: PURPOSE:To enable a joint to damp vibration and/or impact force acting on the elastic joint in its center axial line direction, by sealing inside working chambers with fluid and circulating the fluid in a communication path. CONSTITUTION:When vibration or impact force is applied acting on a propeller shaft in its axial direction, a joint, for instance, pressing an inner cylinder metal fixture 3 by a bolt inserted into a central hole 3c of the inner cylinder metal fixture 3, moves a working unit 13 to be displaced almost parallelly to the center axial line M of a mounting metal fixture 2. Then the joint changes space volume in working spaces 6a and 6b. Accordingly, the joint, allowing fluid 10 to flow by its pressure difference passing through a communication path 8 from one working space 6a to the other working space 6b, damps vibration and impact or the like acting on the elastic joint in its axial direction.
Patent JP-S56166435-A (JP)
Title: Radiation thermometer
Inventor: UCHIYAMA TERUTANE
IPC: G01J5/08
Filed: 1980-05-27
Abstract: PURPOSE:To enable substantial simplification of control by introducing a light to a main optical axis to irradiate the surface of a material to be measured from a focusing light generator provided on an optical axis ramified from the main optical axis to align the optical axis of a radiation thermometer. CONSTITUTION:A focusing light generator is arranged on the optical axis ramified from the main optical axis of a radiation thermometer designed to measure the surface temperature of a material to be measured by converting radiant rays into an electrical single after the rays radiated from the surface of material to be measured are focused. A light from the generator is introduced to the main optical axis to irradiate the surface being measured thereby accomplishing the alignment of the optical axis of said thermometer. For example, when measuring the temperature of a billet 2 to be measured fed with a roll 1 by means of an transmitter 10 of the thermometer, correct alignment of the main optical axis comprising a light receiving window 11, an object lens 12, a filter 16, an aperture 15 and infrared rays detector 14 can be performed very simply by introducing a light from a laser beam generator 27 to irradiate the surface to be measured.
Patent JP-S63238280-A (JP)
Title: Light-exciting vapor growth device
Inventor: WATABE TAKUYA
IPC: H01L21/285
Filed: 1987-03-25
Abstract: PURPOSE:To form a uniform thin metal film on a substrate by injecting a gaseous reactant onto the substrate from a light-transmitting gas injection member provided between the substrate and a light source at the time of injecting the gaseous reactant onto the substrate to form a thin metal film by a light-exciting vapor growth method. CONSTITUTION:The substrate 5 such as an Si sheet is set in a reaction chamber 1, the inside of the chamber is evacuated to <=1X10<-6>Torr from an exhaust port 3, the substrate 5 is heated at 400 deg.C for 10min by a heater 4, and the gas adsorbed on the substrate surface is discharged. The substrate is then kept at 300 deg.C, and a mixture of gaseous WF6 and gaseous H2 from a gaseous reactant supply port 2 is injected onto the substrate 5 from the gas injection port 9 of the gas injection member 8 consisting of UV-ray transmitting synthetic quartz glass. UV rays are simultaneously projected from a low-pressure mercury lamp light source 6 onto the surface of the substrate 5 as the excitation light, and the thin W film obtained by the reduction reaction between WF6 and H2 is formed on the substrate 5. Since the gaseous reactant supply member 8 transmits light, the UV rays of excitation light is uniformly projected on the substrate 5, and a thin W film can be uniformly formed on the substrate 5.
Patent JP-H09261444-A (JP)
Title: Facsimile signal transmitter
Inventor: WAKE YASUHIRO
IPC: H04N1/32
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To correctly transmit an additional number also in a facsimile main service by releasing the operation of an echo suppressor at the time of detecting a transmission destination signal being the additional number. SOLUTION: A voice coding part 1 consists of an echo suppressor 10 preventing the leakage of a signal by disconnecting the signal which is outputted from a decoding part 2 and creeps to an input terminal as an echo by way of an output terminal 200 and the 4-wire and 2-wire conversion circuit of an exchange, and a PB detector 11, etc., detecting a push button dial signal inputted from the exchange by way of the input terminal 100. The output signal being the PB detecting result of the PB detector 11 at the voice coding part 1 controls the switch 25 and the delay circuit 24 in the voice decoding part 2 and when a PB signal is detected, resets a delay circuit 24 at the same time of switching the switch 25 to the side of the voice decoder and simultaneously stops the operation of the echo suppresor.  Thereby the signal inputted from the input terminal 100 is inputted to a voice coder 12 by way of a delay circuit 15 as it is.
Patent JP-S51147392-A (JP)
Title: Ageing measurement method of fry oil
Inventor: OOTA SHIZUYUKI
IPC: G01N31/00
Filed: 1975-06-13
Abstract: PURPOSE:This method can simply the ageing degree of fry oil by common workers regardless of workers before operation.
Patent JP-H09235131-A (JP)
Title: Production of transparent glass material for co-doped optical attenuator
Inventor: MITACHI NARIYUKI
IPC: C03B37/014
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain highly transparent glass capable of preventing crystallization even when Co is doped in high concentration by heat-treating a preform made of quartz-based porous glass to which CoO is added under He atmosphere containing SiF4 and vitrifying the preform. SOLUTION: A graded index type soot-like preform is produced on a quartz rod, e.g. by flame hydrolysis method and the preform is temporally sintered so as to become a specified bulk density by heating the preform by an electric oven. The preform is immersed in a methanol solution of CoCl2 .6H2 O and allowed to stand. Then, the preform is taken out and naturally dried. The treated preform is heat-treated in an atmosphere in which Cl2 and He gas is made to flow. Then, further, the preform 5 is retained in the electric oven while rotating the preform 5 in the arrow direction and heated while making SiF4 and He gas to flow to the electric oven. Thereby, a reaction represented by the figure is carried out and CoO is decreased and converted to CoF2 to almost prevent crystallization of glass and further, the preform is heat-treated to vitrify the preform.
Patent JP-S546535-A (JP)
Title: Roll paper feeder
Inventor: TSUDA HIROSHI
IPC: G03G15/00
Filed: 1977-06-17
Abstract: PURPOSE: To improve the accuracy of cutting length of paper with a simple mechanism and make possible high speed paper feeding by stopping the revolutions of a paper feed roller in two positions and so determining the diameter and revolution quantity of the paper feed roller that the length of the paper being fed between the two positions become a specified length. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11260159-A (JP)
Title: Sz-twisted shape giving method to multiple filament body
Inventor: KIMURA NOBUHIKO
IPC: H01B11/02
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To give an SZ-twisted shape to a multiple filament body in accordance with a curve corresponding to the curve of a desired waveform without causing an acute curvature at a reversing part of an SZ-twist part. SOLUTION: A pulse signal S22 is generated corresponding to the waveform of an SZ-twisted shape a wave or twist to be given to a multiple filament body 10, and an SZ-shape giving motor 20 of an SZ-shape giving part 12 is driven based on the pulse signal S22 . A waveform of the pulse signal S22 corresponds to the waveform of a groove in a rotary roller 30, and a drive shaft 22a of a pulse generator 22 generating a pulse signal is rotated correspondently to axial displacement of the roller 30 arising along the waveform of the groove 28 in the rotary roller 30 to provide the pulse signal S22 having the desired waveform. By this, an SZ-twist part is not reversed at an acute curvature and the multiple filament body 10 can be given an SZ-twisted shape in accordance with a curve corresponding to the curve of a desired waveform.
Patent JP-H10268785-A (JP)
Title: Mobile computer with viewing angle adjusting function
Inventor: NAKAMURA TOSHIHIKO
IPC: G09F9/35
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To achieve a mobile computer capable of adjusting a viewing angle by adding a liquid crystal part for viewing angle adjustment on a display panel of a conventional mobile computer. SOLUTION: To adjust a viewing angle, a voltage is impressed on a transparent electrode 8 by turning ON a viewing angle adjustment button 3 and liquid crystal 7 is colored. When viewed from the front, two stages of liquid crystal 7 are overlaid together and a sufficient field of view is obtainable. However, when viewed from a diagonal direction, a misregistration is generated between the two stages of the liquid crystal 7, and the severer viewing angle becomes, the worse the field of view becomes. Moreover, when the viewing angle adjustment button 3 is made OFF, the voltage is switched off the liquid crystal 7, the viewing angle is adjusted by returning to the original state.
Patent JP-H06277763-A (JP)
Title: Device for bending metal member
Inventor: SHINAGAWA HIROSHI
IPC: B21D7/025
Filed: 1993-03-30
Abstract: PURPOSE:To hardly generate wrinkles on an internal circumferential surface of a work and to improve the quality of bent articles by preventing the wear of a top end of a wiper and bending while frictionally sliding a work and a bending die. CONSTITUTION:The device is provided with a bending die 1 where a work contact surface 1c of a prescribed radius of curvature is formed at the top end part 1a and a work holding surface 1d holding the work W in the straight line like is formed on a base end part 1b, a revolving die 2 revolving around the central shaft of the bending die on an outer circumference of the top end part, a pressure die 3 clamping the work W between the bending die 1 and the base end part 1a, and a clamp die 4 clamping the top end of the work W between with the revolving die 2 and similarly revolving to the revolving die 2. The work W is pulled and bent by being frictionally slid against the bending die 1.
Patent JP-H11246911-A (JP)
Title: Method for cooling heat-insulating skid pipe and device therefor
Inventor: KANDA KOJI
IPC: C21D1/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent the excessive cooling of a pipe in a furnace with cooling water, to make the heat transferred quantity small and to reduce the cooling heat loss. SOLUTION: Gas bubbles having a small heat transfer rate are mixed into cooling water made it pass through a heat-insulating skid pipe 3 in a heating furnace and thus, the heat transfer rate between the surface of the heat- insulating skid pipe 3 and the cooling water can be made small. The heat transferred quantity from the furnace to the cooling water is restrained without reducing the passing speed of the cooling water and the excessive cooling of the heat-insulating skid pipe 3 is prevented and the cooling heat loss can be reduced.
Patent JP-S52154935-A (JP)
Title: Negative pressure advance device
Inventor: AZUMAKAWA KEIZOU
IPC: F02M25/07
Filed: 1976-06-17
Abstract: PURPOSE:The negative pressure advance device which allows negative pressure advance having a large maximum advance value in engine cooling and the recirculation of the exhaust gas.
Patent JP-S60215034-A (JP)
Title: Porous film or sheet rendered hydrophilic
Inventor: KUMAZAKI SHIYOUJI
IPC: C08J9/34
Filed: 1984-04-10
Abstract: PURPOSE:The titled film or sheet excellent in moisture permeability and water absorption, by imparting hydrophilicity to a porous film or sheet obtained from a specified resin, a filler, and a liquid hydrocarbon polymer by treatment with a surfactant. CONSTITUTION:The titled film or sheet having a moisture permeability >=500g/m<2>.24hr and a moisture absorption >=0.1wt% prepared by imparting hydrophilicity, by treatment with a surfactant, to a porous film or sheet obtained by stretching an unstretched film or sheet formed by melt-molding a composition comprising 100pts.wt. polyolefin resin (e.g., high-density, medium-density or linear low-density PE), 25-400pts.wt. filler (e.g., silica or pulp powder) and 1- 100pts.wt. liquid or wax-like hydrocarbon polymer (e.g., polyhydroxy saturated hydrocarbon in which the main chain is saturated and which has at least 1.5 hydroxyl groups per molecule and a number-average MW of 400-48,000). This film or sheet is suitable for clothing, packaging, battery separators, filter media, or medical materials.
Patent JP-H02249612-A (JP)
Title: Mold apparatus
Inventor: AKAOKA TAKAAKI
IPC: B29C33/38
Filed: 1989-03-23
Abstract: PURPOSE:To make the power caused by heat expansion of a mold base not to interfere with the heat expansion in a molding part, and prevent the mold dislocation upon clamping the mold by equipping holding means for holding the molding part to a specific position, and forming the molding part and the standard block of materials identical or similar in the coefficient of linear expansion. CONSTITUTION:The heater 20 of a mold apparatus 10 is electrified in order to heat either mold base 12, 14. At that time, the heat of a lower mold base 14 is conducted to a standard plate 24, center plate 26, and lower mold chase 16b. Although the three are heat-expanded here, there almost never occurs the difference of the heat expansion because of the identical or similar coefficient of linear expansion. Accordingly, in the case where the lower mold base 14 moves upward and either chase 16a, 16b is mold-clamped, the mold dislocation of the upper mold chase 16a and lower mold chase 16b can be kept in the allowable limit or lower in combination with the effect of a lock block.
Patent JP-H01244584-A (JP)
Title: Graphic display device
Inventor: NISHIDE MASASHI
IPC: G06T15/00
Filed: 1988-03-25
Abstract: PURPOSE:To simply and promptly execute the arbitrary cross section displaying processing of an object by equipping a cross section Z memory to have the same constitution as a depth buffer memory and to store the Z coordinate value of an object cross section and preventing graphic information before the Z coordinate value from being displayed. CONSTITUTION:In a 'cross section comparing mode', Z coordinate data Zc33 outputted by a straight line generator 7, output data Z35 of a depth buffer memory 8 and output data Zs54 of a cross section Z memory 50 are compared by a comparator 36. At the time of Zs<=Zc<=Z, writing flag signals 37 to the depth buffer memory 8 and to a frame buffer memory 9 are outputted, only the data on the visible side out of the remote data from the cross section can be written into the frame buffer memory 9, and a sectioning processing in addition to a hidden-surface processing are executed. Thus, since the graphic information before the Z coordinate value of the cross section is not displayed, the sectioning/displaying of the object on the arbitrary surface can be promptly executed.
Patent JP-S62228149-A (JP)
Title: Apparatus for inspecting surface flaw
Inventor: INADA KIYOTAKA
IPC: G01N21/93
Filed: 1986-03-28
Abstract: PURPOSE:To effectively detect the surface flaw of a material to be inspected such as a rolled steel plate, by changing the pattern of the reflected beam of laser beam having to become a standard judging the presence of a flaw so as to follow the surface change of the material to be inspected in a range capable of being regarded as normality. CONSTITUTION:The laser beam B from a laser beam oscillation apparatus 1 irradiate a material to be inspected by a scanning optical system 2 and the reflected beam R is incident on a beam receiving optical system to be split into two and one of them is formed into an image on the beam receiving surface of an accumulation type two-dimensional beam receiver 5 while the other one is formed into an image on the filter surface of a variable optical filter 8. The reflected beam R transmitted through the filter 8 is incident on a beam detector 10 and judgement is performed on the basis of the detection result by a flaw judging device 11. A rewriting circuit 7 resets the pattern of the reflected beam A accumulated in the beam receiver 5 when a flaw is not detected over a predetermined period by the judging device 11 and the difference between the filter pattern set to the filter 8 at that point of time and the pattern of the reflected beam R accumulated in the beam receiver 5 is within a predetermined range. By this method, the flaw can be detected effectively.
Patent JP-S62228632-A (JP)
Title: Accelerator lever device for golf cart
Inventor: TAKAYAMA TADASHI
IPC: A63B55/60
Filed: 1986-03-29
Abstract: PURPOSE:To make accelerator operator ever so easy, by installing an accelerator lever in the front side of a grip part of a bar handle via a lever holder. CONSTITUTION:A lever part 21 of an accelerator level 18 is attached to the front side of a grip part 17a of a bar handle 17 of a golf cart 1 via a lever holder 27. And, an engine is controlled by pulling the lever part 21 toward the grip part 17a. With this constitution, an operating stroke of the accelerator lever 18 is able to make it longer so that operation can be made so easier.