baber/WOPTO huggingface dataset:
Patent JP-H04310851-A (JP)
Title: Device for inspecting soldering appearance
Inventor: SHOJI HIROYUKI
IPC: H04N7/18
Filed: 1991-04-10
Abstract: PURPOSE:To enable an inspection window generation position for packaging deviation to be compensated for and further a judgment error to be reduced by generating the inspection windows at both sides of the leads for allowing judgment to be made easily. CONSTITUTION:A lighting portion 4 emits an irradiation light 5 to a dimple 3 on a surface of parts, its reflection light 6 is picked up by a camera 7, and position coordinates are compensated for. Inspection windows are generated on the side surfaces of both sides of a lead, the reflection light by the lighting light from a lighting 15 is picked up by side cameras 18-21, and then a defect judgment is performed according to characteristics of light and shade within the window by a judging circuit 23.
Patent JP-H03280311-A (JP)
Title: Optical fiber compound insulator
Inventor: IKEDA KOJI
IPC: G02B6/46
Filed: 1990-03-28
Abstract: PURPOSE:To prevent an optical fiber from being damaged due to an optical fiber coating removal part by inserting an optical fiber coated part and the optical fiber coated removal part into a preset protective tube, so as to protect them. CONSTITUTION:An optical fiber 3 comprising an optical fiber coated part 3-1 and an optical fiber removal part 3-2, for which the coated part correspondent to a glass sealing part is preliminarily removed, is sealed in a through-hole 2 provided in the center of an insulator 1. As a sealing structure, the optical fiber coated part 3-1 in the center of the through-hole 2 is sealed with a silicone rubber 4, and the optical fiber coating removal part 3-2 is sealed with inorganic glass 5, on both ends of the through-hole 2. The vicinity of the boundary between the optical fiber coated part 3-1 on the upper or lower part of the inorganic glass 5 and the optical fiber removal part 3-2, is protected by protective tubes 6-1, 6-2 made of porcelain or of glass, which has an inner diameter that abuts on the outer diameter of the coated part 3-1, or an inner diameter that has a gap of no more than 0.1mm, and which has an outer diameter that abuts on the through-hole 2 and that can be inserted.
Patent JP-S561240-A (JP)
Title: Warm molding method of large cylindrical parts
Inventor: KANEKO TOMOYOSHI
IPC: B30B13/00
Filed: 1979-06-20
Abstract: PURPOSE: To mold the large cylindrical parts of high accuracy by inserting ironing in the final process of warm transfer press.  
     CONSTITUTION: The work 1 is upset in the 1st process, is protruded and pieced with hole in the 2nd, 3rd processes, is penetrated in the 4th process and is ironed in the 5th process. All these processes are accomplished warm. In the ironing process, the work 1 is passed in a die 3 and stripper 4 together with a mandrel 5, whereby it is ironed axially and is finally molded. The surface of the mandrel 5 is subjected to suitable surface treatment to prevent its abrasion and is slightly tapered. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08268397-A (JP)
Title: Ablation method and ablator structure
Inventor: HIGUCHI MOICHI
IPC: B64C1/38
Filed: 1995-03-31
Abstract: PURPOSE: To improve a thermal protection function, when an ablator is used to protect the internal equipment of a flight body against a temperature rise due to aerodynamic heating at the time of entry into the atmosphere or the like, and provide the required thermal protection function, even when the thickness of the ablator is reduced. CONSTITUTION: Space 4 is formed between an ablator 1 and a support 2, and the ablator 1 is made separable from the support 2 through a separation mechanism 3. Also, the ablator 1 is separated from the support 2 on the operation of the mechanism 3, when a flight body again enters the atmosphere and a temperature level passes a heating peak for the ablator 1, or the temperature of the rear side thereof reaches the preset or higher level.
Patent JP-H04287900-A (JP)
Title: Self-priming tank additionally provided in front of pump
Inventor: SONOKAWA SHOJI
IPC: F04D9/00
Filed: 1991-03-15
Abstract: PURPOSE:To provide a self-priming tank allowing the operation of a pump to be resumed without requiring priming or the like while separating debris in sea water or water sucked by the pump, by a filter member and also enabling back washing in the case of the filter member being clogged. CONSTITUTION:A filter member 13 is disposed at the intermediate part of a tank body 13 provided with a pump end connection 11 at its lower part and a suction port 12 at its upper part, and back washing end connections 18, 19 are provided in front of and behind the filter member 1 to form a self-priming tank additionally provided in front of a pump.
Patent JP-S5711951-A (JP)
Title: Novel 3,4-disubstituted-n-acylaniline, manufacture and pharmaceutic and veterinary medicine composition having antiandrogenic activity
Inventor: NEBUIRU SUTANTON KUROSUREI
IPC: C07C205/56
Filed: 1981-05-22
Abstract: Novel 3,4-disubstituted-N-acylanilines of the formula:  <IMAGE> wherein R1, R2 and ring A are defined in claim 1; wherein R3 is hydrogen or alkyl of up to 4 carbon atoms, or is joined to R5 as stated below; wherein R4 is alkyl of 2 to 4 carbon atoms, or has the formula -CX1X2X3 wherein X1, X2 and X3, which may be the same or different, each is hydrogen, fluorine or chlorine; wherein R5 is hydrogen, hydroxy or alkoxy or acyloxy each of up to 15 carbon atoms, or is joined to R3 to form an oxycarbonyl group such that together with the  <IMAGE>  part of the molecule it forms an oxazolidinedione group; and wherein R6 is hydrogen or halogen. These compounds possess antiandrogenic activity and are useful for the treatment of androgen dependent or prostatic diseases. Representative of the compounds is 3,4-dichloro-N-(2-hydroxy-2-p-nitrophenylpropionyl)aniline. Also disclosed are processes for the manufacture of the compounds and pharmaceutical and veterinary compositions containing them.
Patent JP-S58194382-A (JP)
Title: Electrode structure for semiconductor device
Inventor: KAWASAKI YUUJI
IPC: H01L23/48
Filed: 1982-05-08
Abstract: PURPOSE:To prevent the generation of plastic deformation by a method wherein a pair of metal electrode material, extending inwards facing each other, are formed in one body with the supporting member which is in parallel and crossed at right angle with said electrode materials, and the inner point part of said metal electrode materials is supported by an insulating frame body in a surrounding manner exposing the main surface. CONSTITUTION:An insulated frame body 6, having a concavity opening upwards, is formed using an electric insulating material and electrode bodies 3 and 4 and a bonding pad part 5 are fixed in such a manner that the main surface will be exposed. According to this constitution, the unsatisfactory plastic deformation generated by external stress can be prevented, and the handling of material is simplified a great deal. Also, after the bonding pad part 5 has been fixed using an electric insulating material and when a light-emitting element chip 8 is placed through the intermediary of a conductive bonding material 7 and an electrode-connection is performed on the above using a fine metal wire 9, the mechanical stabilization and the handling workability thereof can be improved, while in the sealing process, a sealing enclosure can be formed by injecting and hardening light-transmitting epoxy resin 10 into the recess enclosed by an insulating frame body 5, thereby simplifying the seal-mold forming process.
Patent JP-H04287172-A (JP)
Title: Free curve preparing method
Inventor: KURAGANO TETSUZO
IPC: G06F17/50
Filed: 1991-03-15
Abstract: PURPOSE:To generate a free curve similar to the sequence of dots by inputting this sequence of dots by executing mapping transformation to the sequence of dots, approximating it to a third-order curve later and generating a curve segment expressed by a Blzier curve based on this third-order curve. CONSTITUTION:To inputted dot sequence vectors q1-qn, the mapping transformation is executed by using CAD/CAM(computer aided design/computer aided manufacturing) method, for example. Afterwards, a third-order curve y=ax<3>+ bx<2>+cx+d similar to dot sequence vectors q1-qnm, to which the mapping transformation is executed, is generated based on coordinate data (x) and (y) of the dot sequence vectors q1-qnm to which the mapping transformation is executed and next, control point vectors Pa1 and Pa2 are set based on this third-order curve y=ax<3>+bx<2>+cx+d. Then, an inverse transformation processing is executed. Therefore, a free curve vector R(t) similar to the dot sequence vectors q1-qn can be formed.
Patent JP-S59202122-A (JP)
Title: Method and device for forming electric welded pipe
Inventor: NIKORAI FURAN
IPC: B21C37/08
Filed: 1983-04-30
Abstract: PURPOSE:To form a strip into an approximately U-shaped cross section by performing plural times an operation of changing the relative position between a pair of outer rolls and inner rolls then feeding in the strip. CONSTITUTION:Both side parts on the bottom surface of a strip 25 fed in from the lower inlet side is supported by means of a pair of outer rolls 24 which are juxtaposed in plural arrays. The central part on the top surface of the strip 25 is pressed downward by inner rolls 26-28. The space between a pair of the rolls 24 is made smaller from the inlet side toward the outlet side and the angle of the axial center of the outer rolls 24 relative with the horizontal plane is made larger. The rolls 26-28 are made gradually smaller in roll width. Therefore if the operation of feeding in the strip 25 is performed plural times, the strip 25 is formed into an approximately U-shaped cross section.
Patent JP-H05276854-A (JP)
Title: Fishing rod
IPC: A01K87/08
Filed: 1992-03-31
Abstract: PURPOSE:To provide a fishing rod provided with a build-up member having a high strength and a good appearance quality by forming the main body of a fishing rod from a fiber-reinforced thermoplastic resin and further forming the built-up member on the main body of the fishing rod from a fiber-reinforced thermoplastic resin, etc., in a melt-integrated state. CONSTITUTION:A prepreg sheet 23 comprising a thermoplastic resin reinforced with reinforcing fibers 21 is wound on the outer periphery of a mandrel 19, and built-up members 15a, 17a comprising a thermoplastic resin reinforced with reinforcing fibers 25 are temporarily set on positions for forming a built-up swollen part 13 on the outside of the prepreg sheet 23. A continuous FRTP woven fabric 31 produced by mixing reinforcing fibers 27 with a thermoplastic resin fibers 29 is wound on the outside of the treated mandrel 19. The wound mandrel 19 is fixed to an outer mold 37 comprising the upper mold 33 and the lower mold 35, pressed and heated to form the main body 11 of the fishing rod, and the built-up members 15, 17 are melt-integrated to the main body 11 of the fishing rod to provide the objective fishing rod equipped with the built-up swollen part 13 having a high strength and a good appearance quality.
Patent JP-2000272386-A (JP)
Title: Foot frame for automobile rotary seat
Inventor: ISHIBASHI YUKITOSHI
IPC: A47C3/18
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To expand the region for placing feet even if a member to be mounted below a seat has small margin, by providing an inclined part to be gradually heightened toward the lateral side of the vehicle body in an additional expanded frame of a bar-like material, elongating in the car width direction, and by providing a grip function to the outside thereof. SOLUTION: A foot frame 13 comprises bar-like iron material right and left vertical bars 14, 15, bonded with a front cross bar 16 and a rear cross bar 17. An expanded frame 18 comprises an inclined part 19, a grip part 20 substantially horizontal in the vertical direction, and a bonding part 21 oriented toward the vertical bar 15. These components are mounted on a front plate 24 of a storage box provided below the seat via hinges 25, 25 rotatable in the vertical direction so as to enable installation of the foot frame with a high rigidity, utilizing the front plate. Furthermore, since the expanded frame 18 can be connected additionally, even if a member to be mounted below the seat has small margin in terms of the size, the region for placing feet can be expanded without troubles.
Patent JP-S60219318-A (JP)
Title: Soft ground improving method
Inventor: KITAMURA SHIGEYOSHI
IPC: E02D3/12
Filed: 1984-04-16
Abstract: PURPOSE:To promote mixture of soil with a hardener by providing soil with fluidity, by a method wherein a vibrating body, which is normally brought into a vibrating state, and a ground compacting machine having a discharge pipe are sunk in a soft ground as the air and the hardener are discharged through the discharge pipe. CONSTITUTION:A vibration type ground compacting machine 1, which is constituted such that a vibrating body 10 and a discharge pipe 2 are installed to a heavy frame 11, is suspended by means of a crane vehicle 4, and the vibrating body 10 is normally brought into a vibrating state. The compacting machine 1 is sunk down to a given depth in a soft ground as the hardener and the air are discharged through the discharge pipe 2, and discharge of the air is then stopped to gradually lift up the compacting machine. This provides soil with fluidity by adding the air during sinking of the compacting machine 1, and promotes mixture of the soil and the hardener, and causes the air to be exhausted to a ground surface and compacting of a ground during lifting up of the machine.
Patent JP-2000275535-A (JP)
Title: Phase sample and formation of phase sample
Inventor: OTAKI TATSURO
IPC: G01N21/01
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a phase sample which makes it possible to know the value of a phase difference quantity by joining a 2nd transparent substrate to a hollow formation surface of a 1st hollowed transparent substrate by using an adhesive. SOLUTION: On slide glass 1 made of quartz glass, a hollow 3 of 744 nm in depth is formed and cover glass 2 is adhered onto the slide glass 1 with the hollow 3 by using an adhesive. A pattern of the hollow 3 is in a grating shape which differs in pitch and this pattern is used to investigate the relation between the phase difference quantity and resolution. The adhesive has, for example, a refractive index nd=1.538 on the (d) line of a wavelength of 587.6 nm and is given a phase difference by a refractive index difference from the refractive index nd=1.459 of the quartz glass. The phase difference quantity δis found from the difference in refractive index based upon the depth (t) of the hollow 3. Namely, the phase difference quantity δ is represented as δ=t(1.538-1.459).
Patent JP-S62232538-A (JP)
Title: Apparatus for detecting fuel component
Inventor: KAGEYAMA OKIFUMI
IPC: G01N21/43
Filed: 1986-04-02
Abstract: PURPOSE:To enhance the detection accuracy of a fuel component, by setting a light incident angle at an interface, where a transparent light guide part having light emitting and receiving parts is located adjacent to fuel, to the vicinity of the critical angle in a predetermined fuel component. CONSTITUTION:A glass prism having light emitting and receiving parts 4, 5 is provided so as to be contacted with the fuel cell 2 provided on the way of a fuel passage 1 and incident light L is reflected from an interface 6 to be outputted to a component detection part 7. Because the incident angle theta0 to the interface 6 is set to the vicinity of the critical angle in a predetermined fuel component, the fuel F is judged to be high octane fuel when light receiving quantity is low because of the reflection leak at the interface 6 and, if light emitting quantity is much, judgement as regular fuel is performed. Therefore, light receiving quantity largely changes even if the change in the critical angle is minute and the minute change in the fuel component in the vicinity of a predetermined value can be detected with high accuracy.
Patent JP-S63247927-A (JP)
Title: Optical information recording medium
Inventor: KONO KANAME
IPC: G11B7/24035
Filed: 1987-04-01
Abstract: PURPOSE:To improve the durability of a thin recording film and to increase a carrier-to-noise-ratio by providing the recording layer consisting of layers different from each other on a substrate. CONSTITUTION:A 1st layer 2 of the thin recording film which is discolored by the energy of laser light is formed on the substrate 1 having grooves 8 and the 2nd layer 3 consisting of a material colored to a color having a complementary color with the color to be changed when the layer 2 is irradiated with the laser light is formed thereon. The irradiated part of the layer 2 discolors when the laser light 5 is projected on the information recording medium formed in such a manner. The reflectivity of the discolored part 6 decreases and has a larger difference from the reflectivity of an unrecorded part 7 when the laser light for reproduction is cast on such medium and, therefore the reproduction at the large value of the carrier-to-noise-ratio (C/N) is permitted.
Patent JP-S555923-A (JP)
Title: Production of rigid urethane block utilizing the waste of rigid foamed urethane
Inventor: KAWASAKI YOSHIO
IPC: C08J9/02
Filed: 1978-06-27
Abstract: PURPOSE: The waste of rigid foamed urethane crushed into ships of relatively small sizes is used as a filler to produce rigid urethane blocks, thus utilizing the waste of rigid foamed urethane substantially with no value.  
     CONSTITUTION: The waste of rigid foamed urethane crushed into chips in a prescribed amount is charged into a mold vessel and a polyol and isocyanate are also charged and made to react, thus forming a foamed urethane. At this time the waste polyurethane is decomposed chemically to form integrated rigid block. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61237389-A (JP)
Inventor: MATSUMOTO TOSHINARI
IPC: H05B3/68
Filed: 1985-04-12
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-H08270553-A (JP)
Title: Swash plate type compressor
Inventor: IKEDA ISATO
IPC: F04B27/08
Filed: 1995-04-03
Abstract: PURPOSE: To eliminate a valve device arranged on an oil circulating hole for separation oil, and prevent the lubrication of a rotary system bearing part from shorting by arranging an oil separating chamber in the high pressure range of a cylinder block communicating with a discharging chamber, and connecting a primary oil reserving chamber communicated with the oil separating chamber to a main oil reserving chamber including the rear end part of a stop shaft hole. CONSTITUTION: When a swash plate 10 is rotated by the rotation of a driving shaft 9, each piston 12 performs reciprocating motion, and thereby, intake, compress, and discharge of refrigerant gas are carried out. Compressed refrigerant gas is led from discharging chambers 16, 17 into an oil separating chamber 32 formed on a shell 28 through each discharge chamber, and mixed oil particles are separated. Separated oil component flows down the circumferential wall of the oil separating chamber 32, falls down from a penetrating hole 35a drilled in a partition plate 35, is recovered into a primary oil reserving chamber 36, and then reserved in a main oil reserving chamber S passing a passing hole 36a and an oil leading passage.  It is induced through an oil passage 48 penetrated into a head 49 by throttle of small fitting gap of the driving shaft 9, and it is reduced to a swash plate chamber 8 passing a thrust bearing 41.
Patent JP-S576575-A (JP)
Title: Self-excited transistor inverter
Inventor: TAMURA SHINGO
IPC: H02M7/538
Filed: 1980-06-11
Abstract: PURPOSE:To perform the detection of an abnormal voltage accurately and to prevent the breakage and the like of a transistor by a method wherein the composite voltage, in which a rectified primary side negative pulse is added to an abnormal condition detecting voltage, is used when detecting the abnormal condition generated at the time of output side short-circuit and the like. CONSTITUTION:An inverter consists of a DC power source +B, a transistor 1 and a transformer 2, and when an abnormal condition is generated at a load current iL, a bypass circuit is constituted with a thyristor 15 to ground circuit for the purpose of stopping the operation of the transistor 1 and a load current is detected as the current between both ends of a resistor 12. Also, the negative component of the pulse voltage which is generated at a base winding 4 is rectified and smoothed with a diode 17 and a capacitor 18 and obtained as a negative voltage. Besides, the operation of the transistor 1 is suspended by the conducted thyristor 15 when the sum of the voltage detected by the resistor 12 and the negative voltage exceeds the given value.
Patent JP-S63243264-A (JP)
Title: Apparatus for producing thin film
Inventor: TANAKA HIROYOSHI
IPC: C23C14/24
Filed: 1987-03-31
Abstract: PURPOSE:To permit continuous formation of a film under the same conditions by providing a prescribed communicating pipe which can be heated into a vacuum vessel, melting the material charged into the pipe from one end thereof, evaporating the material from an open end and forming a thin film on a substrate. CONSTITUTION:The communicating pipe 11 opened 12 at one end and a heater 14 to heat the pipe are provided in the vacuum vessel 7. The material charged in the pipe 11 is thereby melted and the molten material is supplied continuously from the open end 12 by as much as the evaporated material. Since the pipe diameter at the closed end is made larger than the pipe diameter in the other part, the fluctuation of the solution level over the entire part is slight. The formation of the film on the substrate 10 is thus executed continuously for a long period of time under the same conditions.
Patent JP-S59202348-A (JP)
Title: Controller for hot water supplying device
Inventor: TSUBOI MAKOTO
IPC: F24H1/00
Filed: 1983-05-02
Abstract: PURPOSE:To inform the user of a change of setting of a tapped hot water temperature and enhance operability and safety, by a method wherein an indicating part of a remote operating device selected is lighted, and an indicating part of another remote operating device is blinkingly lighted for a predetermined period of time when the selection is changed. CONSTITUTION:The system is constituted of a plurality of remote operating parts 2-4 comprising hot water temperature setting parts 9-11, changing-over parts 15, 16 for the parts 9-11 and indicating parts 12-14, and a heat source device 1. The hot water temperature setting parts 9-11 are provided with a preset order of priority. The heat source device 1 is provided with a hot water temperature setting selecting part 24 which selects the hot water temperature setting part of higher priority in ON-conditions of the changing-over parts, and an indication-controlling part 25 which lights the indicating part of the remote operating part selected by the selecting part 24 and blinkingly lights the indicating part of other remote operating part when the selection is changed. Accordingly, the user can know a change in the setting of the tapped hot water temperature, can cope with the change of the tapped hot water temperature, and operability and safety are enhanced.