baber/WOPTO huggingface dataset:
Patent JP-H0920500-A (JP)
Title: Boom mounting vehicle, boom control method and boom control device
Inventor: YAMAMOTO TOSHIRO
IPC: B66F9/24
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To properly control a boom while determining a maximum work region and work range, where work can be safely performed at all times, corresponding to a detected protruding length, by continuously detecting the protruding length of an outrigger, in a boom mounting vehicle of high lift work vehicle or the like. SOLUTION: In a boom mounting vehicle 1 provided with a turn table mounted on a car body, boom 3 and outriggers 6, 7 protruded sideward the car body to support it in a stable condition, based on an outrigger protruding length detecting means, boom turn angle detecting turn angle detecting means, boom extending/contracting length detecting extending/contracting length detecting means 12, boom hoisting angle detecting hoisting angle detecting means 13 and based on a protruding length of the outrigger continuously detected, a boom work region and boom work range in each work region are set. Based on an input signal from each detecting means, the work range of the boom is controlled in a proper range.
Patent JP-S5693193-A (JP)
Title: Ic memory test device
Inventor: FUKUDA TAKATOSHI
IPC: G01R31/26
Filed: 1979-12-26
Abstract: PURPOSE: To realize a test for an IC memory containing a faulty bit, by ignoring a reading result of the IC memory for an error address stored in a fail memory.  
     CONSTITUTION: Various types of test patterns are applied to the IC memory 2 successively by the exerciser 3. In this case, if an error is detected with the reading of the memory 2, the error address stored previously in the fail memory 5 is masked to be excluded from to be the subject for decision of quality. Then the noncoincidence signal l8 is generated from the comparator 4 and in the memory address where the logic 0 is read out to the output of the memory 5, the error signal ERR is transmitted, and the exerciser 3 discontinues the generation of the test pattern, then the error lamp is displayed to complete a function test. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6062569-A (JP)
Inventor: TADA EIJI
IPC: B60H1/32
Filed: 1983-09-14
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-2000010310-A (JP)
Title: Electrophotographic photoreceptor
Inventor: EBINE TOSHIHIRO
IPC: G03G5/06
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To sufficiently and simultaneously satisfy the repeat stability and transfer resistance characteristic by including specified compounds as charge generating material in a charge generating layer and as charge transporting material in a charge transport layer, respectively. SOLUTION: This electrophotographic photoreceptor contains a 2-substituted alkylene glycolate titanium phthalocyanine compound and a titanyl phthalocyanine compound as charge generating material in a charge generating layer, and compounds represented by formulae I and II as charge transporting material in a charge transport layer. In formula I, R1-R7 each independently represent hydrogen atom, a lower alkyl group, an alkoxy group, a phenoxy group, a halogen atom, or an aryl group which may have a substituent, or R4-R7 may form a ring together, and (m) and (n) represent 0 or 1. In formula II, R8-R13 each independently represent hydrogen atom, a lower alkyl group, an alkoxy group, a phenoxy group, a halogen atom or an aryl group which may have a substituent, and (m) and (n) represent 0 or 1.
Patent JP-S6061566-A (JP)
Title: Production of 4-acetoxyazetidinone derivative
Inventor: SHIOSAKI MASAO
IPC: C07F9/568
Filed: 1983-09-14
Abstract: PURPOSE:An azetidino-4-yl methyl ketone derivative is treated with a peracid to produce the titled substance including new substances, which is used as an intermediate of an antibiotic: carbapenem derivative. CONSTITUTION:The compound of formula I (R<1> is H, protecting or substituting group on the N atom; R<2> is H, parotecting group for hydroxyl group; R<3> is H, alkyl aryl) is treated with a peracid such as peracetic or perbenzoic acid in a solvent at -78-100 deg.C for 1-24hr to give the compound of formula II. The compounds among formula II in which R<1> is alkyl, substituted alkyl, -OR<4>, -SR<5>, -P(O)(OR<6>)2, -COR<7>, -CO2R<8> and group of formula III are novel.
Patent JP-H0817718-A (JP)
Title: Registration-accuracy measuring pattern
Inventor: HIKICHI KUNIHIKO
IPC: G03F9/00
Filed: 1994-06-28
Abstract: PURPOSE:To provide a registration-accuracy measuring pattern by which registration accuracy in a lithographic operation can be measured precisely. CONSTITUTION:A registration-accuracy measuring pattern 1 is composed of a substratum pattern 11, for measurement of a plane rectangular shape, which is formed on a substrate 6 and of an upper-layer pattern 12, for measurement, which is formed of a resist film 12a on the substrate 6 on which the subtratun pattern 11 for measurement has been formed. The upper-layer pattern 12 for measurement is formed in such a way that a pattern having a prescribed pattern width W is arranged on a plane rectangular ring, and one sidewall of the substratum pattern 11 for measurement and one sidewall of the upper-layer pattern 12 for measurement are formed in a state that they become parallel. Thereby, the volume of a resist constituting the upper-layer pattern 12 for measurement is suppressed, and the thermal deformation of the pattern is prevented. In addition, when the upper-layer pattern 12 for measurement is formed of a negative resist, the irradiation width of exposure light is set to a prescribed width, and the diffraction angle of the exposure light is set to a prescribed value or higher so as to restrain high-order diffracted light from creeping into an exposure part.
Patent JP-H08336608-A (JP)
Title: Junction structure for fireproof and waterproof wall board
Inventor: URUSHIZAKI SAKAE
IPC: A62C2/06
Filed: 1995-06-12
Abstract: PURPOSE: To easily and quickly connect wall boards with each other and construct the fireproof and waterproof wall boards in a fire field or in the case of flooding. CONSTITUTION: H-slits 4 are provided in a flat plate part 2 of the fireproof and waterproof board 1 formed by using a metal plate and a synthetic resin plate, bendable pieces 5, 5 are formed of a part surrounded with these slits 4, and the bendable pieces 5, 5 of the wall boards 1 which are overlapped are simultaneously bent so that the wall boards 1 can be connected with each other.
Patent JP-H0335270-A (JP)
Title: Developing device
Inventor: KANESHIGE MASATOSHI
IPC: G03G15/09
Filed: 1989-06-30
Abstract: PURPOSE:To obtain a sufficient copy density by setting the rotational speed of a sleeve in such a way that the moving speed of toner on the sleeve is specified times as high as that of a photosensitive body, or above. CONSTITUTION:The rotational speed of the sleeve 6 is set in such a way that the moving speed of the toner on the sleeve 6 arranged so as to rotate in the opposite direction of a magnetic body 5 around the periphery of the magnetic body 5 which is rotatably supported by a roller shaft 4 is 2.5 times as high as that of the photosensitive body 1 or above. Magnetic toner 16 which is regulated by a doctor 11 forms the shape of a stick (needle), and moves on the sleeve 6 in its rotating direction. If the moving speed of the toner is set to 2.5 times as high as that of the photosensitive body 1, or above, the toner is almost saturated and the copy density becomes constant. Thus, the copy density is stably obtained.
Patent JP-H0463660-A (JP)
Title: Main spindle temperature control method for machine tool and device
Inventor: UCHIUMI KEIZO
IPC: B23Q11/14
Filed: 1990-06-29
Abstract: PURPOSE:To perform the delicate control of the main spindle temperature by changing the reference opening of a proportional control valve based on memory to change the basic cooling capacity of a liquid temperature regulator so that the cooling capacity compensating the estimated heat generation quantity by the new rotating speed is obtained when the rotating speed of a main spindle is changed. CONSTITUTION:The relation between the rotating speed of a main spindle and the cooling capacity required to compensate the heat corresponding to it and the relation between the opening of a proportional control valve 11 and a liquid temperature regulator A are stored in a memory 26 in advance. The reference opening of the proportional control valve 11 is changed by the first control means 27 based on memory to change the basic cooling capacity of the liquid temperature regulator A so that the cooling capacity compensating the estimated heat generation quantity by the new rotating speed is obtained when the rotating speed of the main spindle is changed.
Patent JP-2000004172-A (JP)
Title: Remote control transmitter of electronic equipment
Inventor: YASUTAKE HIROSHI
IPC: H04B10/114
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide the remote control transmitter of electronic equipment which can reduce the power consumption of a battery and enables the use in both longitudinal and lateral directions with one cursor key. SOLUTION: This remote control transmission device for electronic equipment, equipped with a box type body 15 and a door body 14 which is fitted to the body 15 so that it can freely be opened and closed, and also equipped with transmission parts 12 and 22 at a lengthwise end part and a breadthwise end part of the body 15, is provided with a switching device 13 which selectively switches both the transmission parts 12 and 13.
Patent JP-S6230689-A (JP)
Title: Growth of iii-v semiconductor crystal and apparatus therefor
Inventor: OTAKE SHIGEYUKI
IPC: C30B27/02
Filed: 1985-08-02
Abstract: PURPOSE:To prepare a raw material melt of required composition and obtain crystals of uniform quality, by confirming the reaction process uisng a weight sensor in reacting a volatile component with a nonvolatile component in the melt state to produce a compound semiconductor. CONSTITUTION:Ga 3 which is a nonvolatile component and a sealing compound 8 are placed in a crucible 2, and As 4 which is a volatile component is placed in an ampul 5. The crucible 2 is then heated by a heater 6 to melt the Ga 3. A nozzle 12 of the ampul 5 is dipped in the molten Ga 3, and the volatilized As 4 is introduced into the molten Ga 3 and reacted therewith to form GaAs melt. In the process, the amount of the As 4 introduced is measured by a weight sensor 1 mounted to the crucible 2, and the ampul 5 is pulled from the crucible 2 when the composition ratio (As/Ga) becomes a given value. A seed 10 is then dipped in a raw material melt and then pulled up to grow the aimed GaAs single crystal 11.
Patent JP-H0748636-A (JP)
Title: Ore dressing method for nickel sulfide concentrate unsuitable for smelting or other equivalent mixtures
Inventor: SETSUPO SAKARI YOUNERA
IPC: C22B23/00
Filed: 1993-06-18
Abstract: PURPOSE: To provide a method for fully beneficiating nickel sulfide concentrate or the other corresponding mixtures unsuitable for melting.  
     CONSTITUTION: In the method for fully beneficiating nickel sulfide concentrates or the other corresponding mixtures unsuitable for smelting, two concentrates are formed by combining the use of both pyro-metallurgy and hydro-metallurgy and the first material is suitable for the pyro-metallurgy and the second material is applied to the hydro-metallurgical treatment. In this concentrates for applying to the pyro-metallrgy, the valuable metal contents increase as the treating result and the Fe/MgO ration in the concentrates is at least 2.6. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S6159665-A (JP)
Inventor: RICHIYAADO II DEFUREITASU
IPC: H03M3/02
Filed: 1985-08-02
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-S6089414-A (JP)
Inventor: ARASUTEA RODERITSUKU ROSU
IPC: C09K3/00
Filed: 1984-08-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5794739-A (JP)
Title: Manufacture of reflection screen
Inventor: HIRAMATSU HIROMICHI
IPC: G03B21/62
Filed: 1980-12-05
Abstract: PURPOSE:To obtain a reflection screen provided with a protective film having high directivity, by attaching a resin film which has formed hollowed and projecting parts on a metallic foil. CONSTITUTION:Resin whose viscosity is high such as polyethylene, vinyl chloride, acrylic acid ethyl, etc. is attached to a gravure roll having hollowed and  projecting parts of an optional shape, this gravure roll is pressed against a metallic foil, and a synthetic resin film which is made uneven by the gravure roll is transferred and attached onto the surface of the metallic foil. The metallic foil to which the synthetic resin film having the hollowed and projecting parts of wide directivity is mounted to the frame, a suitable curvature is given, and a reinforcement is provided on the reverse side, by which a reflection screen provided with a directivity diffusion protective film is obtained.
Patent JP-S6150795-A (JP)
Inventor: NAGAI MASAHIDE
IPC: B25J13/08
Filed: 1984-08-17
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-H0457936-A (JP)
Title: Production of highly transparent nylon woven fabric
Inventor: ONODERA TADAHITO
IPC: D03D15/00
Filed: 1990-06-27
Abstract: PURPOSE:To obtain the lightweight and flexible title woven fabric having excellent transparency and gloss by using a specific nylon multifilament obtained by high-speed spinning as warp and weft and weaving the multifilament under specific conditions. CONSTITUTION:A nylon multifilament obtained by spinning at a winding rate of >=3500 m/min and having <=0.1wt.% TiO2 content, 0.1-0.4mu average grain size, >=4.5g/d breaking strength (DT), 40-60% elongation (DE) and 2.0-6.0 flatness, and satisfying the equation 0.4<=D1<1/2>/D2 <=3.0 in total denier (D1) and single yarn denier (D,) is used as warp and/or weft and woven so as to satisfy the equations to provide the objective woven fabric.
Patent JP-S6328750-A (JP)
Title: Seatbelt holding device
Inventor: TSUTSUMI HARUHIKO
IPC: B60R22/02
Filed: 1986-07-21
Abstract: PURPOSE:To eliminate removal of stitched section or loosening of stitch, by stitching a flexible member upto the intermediate section to the surface of a seat cushion toward the front of seat, then folding said intermediate section approximately in perpendicular and stitching the other end to the seat cushion thereafter folding said the other end section and employing the section between the intermediate section as a webbing insertion hole. CONSTITUTION:A seatbelt holding device 10 having one end 10A stitched to a seat cushion 12 is stitched upto the intermediate section 10B to the surface of the seat cushion 12 toward the front of seat. Then said intermediate section 10B is folded approximately in perpendicular while the other end section 10C is stitched to the seat cushion 12, thereafter said the other section 10C is folded and the section between the intermediate section 10B is employed as a webbing insertion hole 24. Consequently, a webbing 26 can be inserted easily and prevented from slip down through a gap between the seat cushion 12 and the seatback. Furthermore, the end of stitch or the end of stitched section is not exposed to the surface of the seat, thereby the stitch is not loosened nor the stitched section is removed even if it contacts against a seated person.
Patent JP-S6328732-A (JP)
Title: Method for deciding throttle operation volume in constant-speed running device
Inventor: SHIMADA MAKOTO
IPC: B60W30/00
Filed: 1986-07-21
Abstract: PURPOSE:To prevent the overshoot of vehicle speed by closing gradually a throttle valve from the point whereat the speed has not yet reached a target value, depending upon the rise of the speed. CONSTITUTION:A throttle control unit 1 has already been inputted with a throttle opening signal (a) on the basis of a position signal for a stepping motor 3 to control the opening of a throttle valve 2, and each type of control signals outputted from a vehicle speed sensor 5 for detecting the speed of the output shaft of a transmission 4, an air flow sensor 6, an intake air temperature sensor 7, an accelerator opening sensor 8, a brake pedal switch 9 and a constant-speed running control switch 10. This switch 10 comprises a main switch 10a, a set switch 10b and a resume switch 10c. By controlling the opening of the throttle valve 2 derivatively, the operation volume thereof is decided.
Patent JP-H0618943-A (JP)
Title: Light soliton transmission line
Inventor: IWATSUKI KATSUMI
IPC: H04B10/2525
Filed: 1992-06-29
Abstract: PURPOSE:To provide the light soliton transmission line which can stably transit light soliton by using easily available versatile optical fibers. CONSTITUTION:The transmission line is constituted of >=2 kinds of the optical fibers which vary in dispersion characteristic and are connected in series. The dispersion value per unit distance of the optical fibers as the entire part of the transmission path is so set as to satisfy the conditions under which the light soliton is stably transmitted in such a case. The transmission path is constituted by connecting the dispersion shift optical fiber 11 (zero dispersion at 1.55mum wavelength) and the optical fiber 14 (ordinary quartz optical fiber of zero dispersion at 1.3mum wavelength) for dispersion adjustment in the case of transmission of the light soliton of, for example, 1.55mum wavelength zone.
Patent JP-H0220976-A (JP)
Title: Image pickup device
Inventor: HARUKI TOSHINOBU
IPC: H04N5/232
Filed: 1988-07-08
Abstract: PURPOSE:To prevent an image plane from becoming hard to see owing to unnecessary automatic focusing operation by controlling the focusing operation of a focus control means when brightness levels of plural areas set by dividing the image pickup image plane vary with time in the same direction. CONSTITUTION:The image plane is divided into the areas A1-A6, means 16-21 which detect the brightness levels of image pickup video signals of the respective areas A1-A6 are provided, and external light and the variation of a stop are discriminated from the relation of time variation among the brightness levels of the respective areas A1-A6; when the external light and stop variation are present, the focusing operation in this period is restricted. Therefore, even if a focus evaluated value is varied owing to the brightness variation of the whole image plane due to the external light and stop variation, the focusing operation is inhibited to prevent, an image plane which is hard to see owing to the unnecessary driving of a focus actor is prevented from being projected.
Patent JP-H0762349-A (JP)
Title: Smectic liquid crystal mixture
Inventor: BARUBARA HORUNUNKU
IPC: C07F7/08
Filed: 1994-07-22
Abstract: PURPOSE: To obtain a ferroelectric liq.-crystal mixture which has high contrast, good alignment, a large margin, low flicker, and a large angle in the chevron geometry by mixing a specific bisester with a mesogenic compd. having only one side chain.  
     CONSTITUTION: This liq.-crystal mixture comprises at least one bisester (A) of formula I (wherein R 1  and R 2  are each independently a 1C or 3-20C linear or branched alkyl group of which one or more H atoms may be substd. by F) and at least one compd. (B) of formula II (wherein R 1  is 1-22C alkyl; A 1 , A 2 , A 3  and A 4  are each a group such as a 1,4-phenylene group of which one or two H atoms may be substd. by F or CN; M 1 , M 2  and M 3  are each -CO-O-, -CH 2 -O- or the like; and a, b, c, d, e and f are each 0 or 1 provided a+c+e is 0, 1, 2 or 3) having only one side chain. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5960349-A (JP)
Title: Gas sensitive element
Inventor: KOMINE YOSHIHARU
IPC: G01N27/12
Filed: 1982-09-30
Abstract: PURPOSE:To improve remarkably selectivity for malodorous gas and alcohols, by constituting a gas sensitive element by baking an electrode consisting essentially of lutenium oxide on an element substrate consisting essentially of complex oxide of titanium and niobium. CONSTITUTION:A special grade titanium oxide TiO2 and niobium oxide as starting materials are mixed in a specific ratio of seven kinds, and mixed oxide is molded by pressing and calcined. A gas sensitive element is formed by attaching lead wires 4, 5 of RuO2 separation electrodes 2, 3 on one side of a sintered body 1. The most suitable ratio is Nb/Ti=2/1 and a sensitivity S is attained 500 times at the ratio of Nb/Ti=2/1 denoting the ratio Ra/Rg of a resistance value Ra in the atmosphere and a resistance value Rg in 100ppm gas as the sensitivity S. The figure is shown the sensitivity of each 100ppm malodorous gas and combustible gas at 450 deg.C working temperature of Nb/Ti=2/1.
Patent JP-H0222084-A (JP)
Title: Thermal transfer recording apparatus
Inventor: YAMAMOTO JUNICHI
IPC: B41M5/26
Filed: 1988-07-08
Abstract: PURPOSE:To keep high-grade recording even when an ink film is thermally deformed into an uneven shape by a thermal head by providing a release member having recessed and protruding parts formed to the surface thereof on the downstream side in the moving direction of the ink film from the thermal head. CONSTITUTION:Even when ink films 6-8 are heated by thermal heads 3 -5 to be deformed into an uneven state, friction forces are generated between the uneven surfaces of release rollers 18-20 provided on the downstream side of the thermal heads 3-5 and the ink films 6-8. The shift of the ink films 6-8 in the lateral direction thereof with respect to the release rollers 18-20 is prevented by said friction forces. Further, the slackening of the recessed and protruding parts of the ink films is received in the recessed and protruding parts of the release rollers 18-20. As a result, the generation of wrinkles by the superposition of the recessed and protruding parts of the ink films can be prevented and the state bringing about recording inferiority by wrinkles is prevented and high-grade recording can be kept even when the ink films are thermally deformed.
Patent JP-H0818093-A (JP)
Title: Semiconductor photoreceiver and semiconductor device and manufacture thereof
Inventor: TAKAKURA SHINJI
IPC: H01L31/0352
Filed: 1994-06-30
Abstract: PURPOSE:To provide a semiconductor photoreceiver and a method for manufacturing the same in which both photoelectric conversion characteristics and frequency characteristics can be simultaneously satisfied. CONSTITUTION:A semiconductor photoreceiver has first and second photoreceiving regions. The first region has a different structure from that of the second region, and hence the first region has different photoelectric conversion characteristics and frequency characteristics from those of the second region. A method for manufacturing the photoreceiver comprises the steps of forming a high concentration impurity region 10 and an element isolation region 30 having first conductivity type on a first conductivity type semiconductor substrate 1, forming a semiconductor layer having second conductivity type on the substrate 1 and the region 10, and forming a second photoreceiving region formed of the first region formed of the region 10 fonned on the substrate 1 and the layer 11 formed of the semiconductor layer and a second photoreceiving region formed of a photoelectric conversion layer 21 formed of the semiconductor layer made on the substrate.