baber/WOPTO huggingface dataset:
Patent JP-S52108110-A (JP)
Title: Separately excited ultrasonic wave oscillating device
Inventor: TAJIMA YOSHIHISA
IPC: B06B1/02
Filed: 1976-03-08
Abstract: PURPOSE: To make an oscillating device small-sized and low cost by connecting a phase inverting circuit and a transister for output respectively to output side and to back stage of a driving transister which is connected between output terminals of a rectifier circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10203172-A (JP)
Title: Reinforcing structure for back door
Inventor: TERAMAE HIDEKI
IPC: B60J5/10
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To increase surface rigidity of an upper hinge mounting surface even when an upper hinge is arranged in a limited space. SOLUTION: A reinforcement 25 for supporting a spare tire having an end part on one side extending to the upper hinge mounting part in the vicinity of the lower corner part of a rear window glass 7 is arranged at the internal part of a horizontal sliding type back door 1. An upper hinge retainer 26 is securely joined with an extension part 25a such that a space in closed cross section having approximately the same height as that of the belt line BL of the back door 1 is formed therebetween. Flange parts joined in an overlapping state with an extension part 25a are formed on both the upper and lower sides of the upper hinge retainer 26 to nip the closed cross section space, and a nut for fastening the upper hinge is fixed at the flange part 26b.
Patent JP-H03231008-A (JP)
Title: Assembly of tire and rim for bicycle
Inventor: SAKUNO TETSUYA
IPC: B60C19/12
Filed: 1990-02-05
Abstract: PURPOSE:To prevent the occurrence of a puncture without damaging drive stability and a riding feeling by disposing a cushioning body, having a specified crows-sectional area, peripheral length, and cross sectional length, between a tire and a tube disposed in a cavity surrounded with the tire and a rim. CONSTITUTION:An assembly 1 comprises a tire 2, a rim 3 with which the tire 2 is rimmed, a tube 5 disposed in a cavity 4 surrounded with the tire 2 and the rim 3, and a cushioning body 6 located between the tire 2 and the tube 5. In the cushioning body 6, a ratio Aa/Ba between a cross sectional area Aa thereof and an area Ba of the tube 5 is set to 3/7-1.5. A ratio Ab/Cb between a peripheral length Ab of the cushioning body 6 and a peripheral length Cb of the tire 2 is set to 0.6-1.0. A ratio Ac/Cc between a cross-sectional length Ac of the cushioning body 6 and a crosssectional length Cc of the tire 2 is set to 0.8-0.9.
Patent JP-H03232857-A (JP)
Title: Production of 3-(2',4'-disubstituted phenyl) pyridine
Inventor: SHIGYO HIROMICHI
IPC: C07D213/40
Filed: 1990-02-07
Abstract: PURPOSE:To obtain the subject compound in high yield in a short process and under a modest condition by using diethyl-(3-pyridyl)borane and 2,4-disubstituted bromobenzene as starting raw materials, a specific solvent and a specific base and subjecting to a heating reaction in the presence of Pd catalyst. CONSTITUTION:Readily available diethyl-(3-pyridyl)borane and 2,4-disubstituted bromobenzene expressed by formula I [R<1> is nitro or NHCOR (R is lower alkyl or N-protected amino lower alkyl); R<2> is lower alkoxy] are reacted together with potassium carbonate and a base of tetraalkylammonium halide in dimethylformamide solvent in an inert gas atmosphere such as N2 gas in the presence of Pd catalyst preferably under a heating condition at 50-120 deg.C to industrially advantageously afford the objective compound expressed by formula II useful as an intermediate for production of medicine. The compound of formula II can also be isolated and purified by conventional method.
Patent JP-2000226159-A (JP)
Title: Take-up device for conduit tube made of plastics and its method
Inventor: GOKAN SEIJI
IPC: B65H49/30
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To smoothly and efficiently take-up a used conduit tube made of plastics when it is to be taken out of a premise. SOLUTION: In this take-up device 1, a take-up body 11 is formed by holding arm forming bodies 12 and 12 themselves comprising arms 121 formed in a radial shape, in a prescribed interval by a rotating shaft 13 provided across an interval between axial centers, and supporting stems 14 provided across the intermediate part of the arm 121, supporting column bodies 15 and 15 are erected at both the sides of each take-up body 11, and a wire rope 2 connected with an automatic winch 3 is wound up over the outer circumferential part of each take-up body 11. This constitution allows a conduit tube made of plastics one end of which is fastened to the supporting stem 14, to be drawn to the take-up device side so as to be taken up while the wire rope 2 is being pulled so as to let the take-up body 11 be rotated.
Patent JP-2000220788-A (JP)
Title: Transparent joint made of hard vinyl chloride resin and piping structure
Inventor: NAKAMURA HIRONOBU
IPC: B29C65/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent the construction miss by worker at the time of piping construction by using a transparent joint made of the high vinyl chloride resin provided with impermeability of light at parts except for a socket part. SOLUTION: Hard vinyl chloride resin tubes 2, 2 are connected to each other through a socket joint 1 by a following process. As the hard vinyl chloride resin tube 2, a pipeline material for water supply service colored with gray and provided with impermeability of light is used. On the other hand, outer surface of an end 21 of the hard vinyl chloride resin tube 2 is coated with the transparent and colorless adhesive agent 4, and inserted into one socket part 11 of the socket joint 1 for connection. Similarly, outer surface of the end of the other hard vinyl chloride resin tube 2 is coated with the adhesive agent 4, and inserted into the other socket part 11 of the joint 1.  At this stage, since the socket part 11 is formed transparent and colorless, the hard vinyl chloride resin tube 2 can be inserted while visually confirming the inserting condition thereof from outside of the socket part 11. Consequently, construction miss such as forgetting of coating with the adhesive agent by worker and insertion at the wrong length can be prevented.
Patent JP-S54118188-A (JP)
Title: Manufacture of semiconductor laser
Inventor: RANGU ROI
IPC: H01S5/00
Filed: 1978-03-07
Abstract: PURPOSE: To secure the uniform carrier distribution for the active layer as well as to secure the refractive index difference at the center to ensure the steady operation by providing the thin mask which is thick at its both ends and thin at the center to the central part of the surface of the substrate featuring the 5-layer structure to form the semiconductor layer and then irradiating the proton via the thin mask.  
     CONSTITUTION: N-type AlGaAs layer 11, N-type GaAs active layer 12, P-type AlGaAs layer 13 and P-type GaAs layer 14 are grown on N-type GaAs substrate 10 via the liquid-phase epitaxial method. Then shielding mask 15 composed of the resist or the like is formed at the central part of the surface of layer 14, and furthermore shielding mask 16 is put onto mask 15 at the both ends. After this, the proton is irradiated via the energy which transmits through only mask 15 with the heat treatment to form irradiation region 17 reaching the bottom part of layer 12 under mask 15 as well as irradiation region 18 reaching the middle of layer 11 outside mask 15 respectively. Then the temperature is lowered down to the room temperature to lessen the energy, and proton irradiation region 19 reaching the bottom of layer 12 is formed across mask 15. Both mask 15 and 16 are then removed to recover the damage through the heat treatment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56123083-A (JP)
Title: Interpolation system in digital picture processing
Inventor: KUROSE MORIZUMI
IPC: H04N1/387
Filed: 1980-03-03
Abstract: PURPOSE:To reduce the number of input buffer memories, by using two-scanning components of a picture element to perform one-dimensional interpolation. CONSTITUTION:Picture elements B and E to be noted are divided into two in subscanning direction (j), and respective 1/2 picture elements with the boundary between picture elements B and E interposed are denoted as output picture elements (b) and (e). Density levels of output picture elements (b) and (e) are determined by expressions (1) and (2) in consideration of the fact that the interrelation of the density between picture elements to be noted and surrounding picture elements is strong in vertical and horizontal directions, so that output picture element densities are interpolated in 2:2. By performing interpolation in this manner, the number of input buffer memories is reduced, and the device constitution is simplified.
Patent JP-S56126527-A (JP)
Title: Spark erosion machine
Inventor: UEISHI YOUICHI
IPC: B23H1/02
Filed: 1980-03-05
Abstract: PURPOSE:To enable spark erosion with a power source of relatively small capacity and a low surface roughness without arc continuation discharge, by keeping the terminal voltage of a capacitor from being applied to a spark erosion gap, until the insulation breakdown of the gap. CONSTITUTION:When there is not a turn-on/turn-off control signal 14 sent out from a control circuit 13 and a control signal 17 for instructing turning-on is sent out from a control circuit 16 after the lapse of a set time, a transistor 6 is turned on and a charging current IL flows in the first closed circuit comprising a DC power source 5, the transistor 6, a resistor 8, an inductance coil 9 and a capacitor 11 which are connected in series with one another. As a result, energy is stored in the coil 9 and the capacitor 11 simultaneously. The quantity of the electrostatic energy depends on the terminal voltage VC of the capacitor 11. Since discharge is not started in a spark erosion gap 3 by the voltage VC, stable spark erosion can be effected with a low surface roughness.
Patent JP-H09218170-A (JP)
Title: X-ray diffraction measuring method
Inventor: YAMADA YOSHIYUKI
IPC: G01N23/207
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To take X-ray diffraction measurements with high accuracy by adjusting the possible thicknesswise dislocation of a sample at a measuring process. SOLUTION: A process to adjust the thicknesswise dislocation of a sample S is provided on arbitrary timing at the intermediate stage of an X-ray diffraction measuring process. The adjustment process is implemented in the condition where an X-ray (a) from an X-ray source 1 is linearly incident on an X-ray detector 2, and sample surface is kept in parallel with the X-ray (a). In other words, the sample S is moved in the thicknesswise direction and the intensity of the X-ray (a) is detected with the X-ray detector 2. Then, a position for the sample S to shade the optical path of the X-ray (a) by the prescribed breadth is obtained on the basis of the detected result of the X-ray intensity. In addition, the sample position so obtained is used as a position for the X-ray diffraction measurements.
Patent JP-2000217998-A (JP)
Title: Pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To increase expectation of a player for a big hit and entertainingness of a pachinko by performing an attractive reach mode by a picture variable indicating device in a pachinko game machine producing the big hit. SOLUTION: A first indicating section, a second indicating section and a specific indicating section are provided at a picture variable indicating device. A picture indicated on the second indicating section is transferred to the first indicating section and a picture indicated on the specific indicating section is transferred to the second indicating section every time when a starting condition is concluded. A new picture such as a number and a symbol is stopped after indicating on the specific indicating section for a predetermined time, and the indicating pictures of the first indicating section, the second indicating section and the specific indicating section become specific pictures to occur a big hit, a variable prize-winning device becomes continuously open.
Patent JP-H01205987-A (JP)
Title: Articulation mechanism
Inventor: HOSODA YUJI
IPC: B25J19/00
Filed: 1988-02-09
Abstract: PURPOSE:To miniaturize an articulation mechanism and to make the same lightweight by disposing a drive device for one of leg members in the other of them which are articulated together. CONSTITUTION:An armature 10 is rotated by a motor 13 disposed in a cylindrical first leg member so as to rectilinearly move a rectilinear shaft 5 having an external thread part 5A meshed with an internal thread part 10A formed in the armature 10. The rectilinear motion of the rectilinear shaft 5 is transmitted to a second leg member 2 through a link member 6. With this arrangement, the second leg member 2 is rotationally displaced relative to the first leg member 2.
Patent JP-S63195272-A (JP)
Title: Metal-containing composition for inhibiting oxidation of metallic material at high temperature and production thereof
Inventor: UCHIDA FUMIO
IPC: C23C18/12
Filed: 1987-02-06
Abstract: PURPOSE:To form a high performance film for inhibiting the oxidation of a metallic material at high temp. with the exception of oxidation by resistance welding, by bringing a specified metallic alkoxide, specified alcoholamines and carboxylic acid as starting materials into a reaction under heating and by applying the resulting metal-contg. compsn. to the metallic material. CONSTITUTION:One or more kinds of metallic alkoxides selected among alkoxides of B, Al, Ga and In, one or more kinds of alcoholamines such as ethanolamine and carboxylic acid are gradually or simultaneously brought into a reaction under heating in the pressure or absence of an org. solvent to obtain a metal-contg. compsn. When the compsn. is applied to a metallic material and heat treated, the above-mentioned film can be formed. The compsn. produces a significant oxidation inhibiting effect even in the form of a continuous liq. film formed only by applying the compsn. to the material. The carboxylic acid is preferably lower aliphat. carboxylic acid.
Patent JP-H04211991-A (JP)
Title: Image receiving medium for sublimating thermal transfer
Inventor: MOROHOSHI NAOYA
IPC: B41M5/382
Filed: 1991-01-29
Abstract: PURPOSE:To improve the releasability between a dye accepting layer and a dye transfer layer by a method wherein an intermediate layer containing an isocyanate compound and the dye accepting layer mainly composed of an active hydrogen-containing compound, an isocyanate compound, and a polyether-modified silicone are laminated on a substrate. CONSTITUTION:An image receiving medium consists of an image receiving substrate A, a dye accepting layer B, and an intermediate layer C. A sublimating transfer recording medium consists of a heat-resistant layer 2, a transfer substrate 3, and a dye transfer layer 4. By being heated from a thermal head 1, a thermally sublimable dye is sublimated and diffused from the dye transfer layer 4 of the sublimating transfer recording medium. The sublimated dye is transferred to the dye accepting layer B of the image receiving medium. The sublimable dye transferred to the image receiving medium is diffused in a dyeable resin forming the dye accepting layer B to be dyed. In the image receiving medium, the intermediate layer C containing an isocyanate compound is provided between the image receiving substrate A and the dye accepting layer B. A high adhesion between the image receiving substrate A and the dye accepting layer B is kept to prevent a release between the image receiving substrate A and the dye accepting layer B after recording.
Patent JP-S51125475-A (JP)
Title: Photo-polymerizable compositions
Inventor: HASEGAWA EIICHI
IPC: C08F20/20
Filed: 1975-03-04
Abstract: PURPOSE: Photo-polymerizable composition containing as photosensitive material,a mixted ester of pentaerythritol with acrylic and methacrylic acids,compounded with a solid thermoplastic resin. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01227810-A (JP)
Title: Internal combustion engine
Inventor: MARUTE RAUTENSHIYUTORAOHO
IPC: F02B75/02
Filed: 1989-02-07
Abstract: PURPOSE: To reduce the amount of exhaust harmful materials from an engine comprising an engine segment for pressurizing combustion air, an engine segment with a combustion injection device and an engine segment for receiving exhaust gas therefrom by providing a reactor or air-fuel ratio regulator for processing exhaust gas. CONSTITUTION: An internal combustion engine comprising an engine segment 1 for pressurizing combustion air, an engine segment 2 with a combustion injection device 6 for receiving pressurized air and an engine segment 3 having an igniter 7. In this case, a reactor 4 for processing exhaust gas is connected to engine segments 1-3. A measuring sensor 8 for detecting oxygen density in the exhaust gas is arranged midway of a pipe 23 communicating from the engine segment 2 to the engine segment 3. A regulator 9 for regulating the fuel rate delivered from a tank 13 to a supplier 10 arranged in the engine segment 3 is controlled by the output of the said sensor. A piston compressor, a diesel engine and an Otto cycle engine, for example, are used as the engine segments 1-3.
Patent JP-S61190421-A (JP)
Inventor: MYOJIN KENICHI
IPC: A44B19/26
Filed: 1985-02-14
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-H03233389-A (JP)
Title: Body detector for automobile
Inventor: FUJITA OSAMU
IPC: B60Q9/00
Filed: 1990-02-08
Abstract: PURPOSE:To simplify work without drawing the wiring of an alarm in a room by multiplying the high frequency signal of an oscillation means, modulating a multiplication signal by a detection signal, and transmitting it to an alarm means in an automobile via an antenna. CONSTITUTION:The high frequency signal oscillated at an oscillator 1 is multi plied by two or three with a frequency multiplication amplifier 12, and is ampli fied with an intermediate amplifier 13. The high frequency signal is further amplified with a power amplifier 14, and is transmitted to an analog switch 18. When no body 9 to be detected approaches a sensor 3, no control signal is output from a oscillator 1, therefore, a switch 18 is turned off. When the body 9 approaches the sensor 3, the control signal is outputted from the discrimi nator 11, therefore, a controller 17 is operated, and the switch 18 is turned on. Thereby, a voice output circuit 15 is operated, and voice output is sent to a modulator 16, and modulation is applied to the high frequency signal. The output of the amplifier 14 is sent to a transmission antenna 19, and alarm output is transmitted.
Patent JP-S57139240-A (JP)
Title: Temperature control for air conditioner
Inventor: KAKIGI TAKESHI
IPC: G05D23/19
Filed: 1981-02-24
Abstract: PURPOSE:To make it possible to obtain the same effective temperature at all times with out being affected by the variation of humidity by a method wherein in case the room temperature is set at a desired value, the set value is made to be corrected within a temperature range covering all the temperatures generating in the ordinary life, in response to the variation of the room humidity. CONSTITUTION:The AC voltage of a transformer Tr is divided and the divided voltage is impressed upon a humidity sensing element TH2 through a temperature correcting thermister TH1 so that a voltage reverse proportional to the humidity is generated from the humidity sensing element TH2. Further, a DC voltage VA corresponding to the humidity is generated from an amplifier IC1 on the base of the output of the element TH2 and impressed upon a differential amplifier IC4 where it is compared to a DC voltage VB which corresponds to about 50% of the humidity. In addition, a voltage VC which has been obtained as a result of the above comparison is inputted to a gain variable inversion amplifier IC5 and the output VD of the amplifier IC5 is compared to a point E voltage divided by a room temperature setting volume R2 and a resistor R8 in another inversion amplifier IC6 so that the operation of a compressor Comp is controlled on the bases of the result of comparison obtained in the amplifier IC6 and the output of a room temperature detecting thermister TH3.
Patent JP-H11223980-A (JP)
Title: Production of conductive roller
Inventor: MAYUZUMI HIROSHI
IPC: G03G15/02
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a conductive rubber roller which is free of an adhesion defect by a release agent, is free of a failure at the time of releasing from metal molds, is consistent in the thickness between inner and outer layers, is free of an air pocket between a base layer and the inside surface of a tube and is uniform in the strength of adhesion between base layer and the inside surface of the tube. SOLUTION: This process for producing the conductive roller is constituted by including the cylindrical metal mold, an arbor inserted into the cylindrical metal mold, the upper metal mold and lower metal mold coaxially fixed to the arbor and the cylindrical metal mold and an injection port for injecting liquid rubber, which is a mixture contg. ether polyol contg. two pieces of active hydrogen, a compd. contg. >=2 pieces of isocyanate groups and a foaming agent between the arbor disposed at the lower metal mold and the cylindrical metal mold, and foaming and expanding the liquid rubber inserted into the cylindrical metal mold. A conductive tube 22 contg. a urethane resin and a hardener is affixially mounted at the inside wall of this cylindrical metal mold.
Patent JP-H01204460-A (JP)
Title: Lead frame for semiconductor device
Inventor: KAWAI SUEO
IPC: H01L23/28
Filed: 1988-02-10
Abstract: PURPOSE:To improve moisture resistance by providing recesses at parts of long and short sides of a tab, and leading out tab hanging leads from the recesses. CONSTITUTION:A recess 7 is formed on the short side of a tab 2, and a tab hanging lead 3 is extended from the recess 7. Further, the corners of the tab 2 are deleted, a recess 7 is formed at the deleted side, and the lead 3 is extended from the recess 7. Since the length of the deleted part 8 can be considerably freely selected, the necessary length of the lead 3 can be easily obtained. Accordingly, the lead 3 can be lengthened, and a moisture invasion passage can be also lengthened. Thus, its moisture resistance can be improved.
Patent JP-S54120255-A (JP)
Title: Removing method for impurities of solder
Inventor: KATOU ICHIROU
IPC: B23K1/08
Filed: 1978-03-13
Abstract: PURPOSE: To prevent the bad phenomenon of the soldered zone, and to restore the physical strength, by removing the impurities included in the molten solder, using the net material unreactive on the solder, at specified temperature.  
     CONSTITUTION: In the solder both 10, the solder 11 including impurities (Cu, Sn, Cu 6 Sn 5 , etc.) is heated to a temperature 20°C higher than the temperature of the liquid phase line (about 190°C for the case of Sn 60, Pb 40 solder) and is molten; the impurities are dredged out by a device constituted of a frame 12 on which is stretched a net material 13 like as the gauze, stainless steel net, etc., that are unreactive on the soler 11 and have a small heat capacity. Hereby, the copper content of the solder 11 is restricted to under 0.2%. The soldered zone by this solder 11 is free from the bad phenomenon like as bridge, icicle, etc., and the physical strength (tensile) of the soldered zone is restored. 
     COPYRIGHT: (C)1979,JPO&Japio