baber/WOPTO huggingface dataset:
Patent JP-H06313338-A (JP)
Title: Roof structure and its construction method
Inventor: KATO SHIRO
IPC: E04B7/14
Filed: 1993-04-30
Abstract: PURPOSE:To provide a roof structure and its construction method with its weight reduced. CONSTITUTION:A plurality of beam members 2 each of which comprises each upper chord member and each lower chord member connected to each other via each web member, are assembled in a state that one end section of each beam member is fixed so as to be formed into a roof truss 1 having an opening section 1a at its top section, and the end section 2d of each beam member 2 is displaced upward thereafter. An opening section frame 7 fixing the aforesaid displacement is constructed at the top section of the root truss 1, and bending moment reverse in direction caused by its own weight is so devised as to be introduced in advance to each beam member 2 and each support point P by the opening section frame 7.
Patent JP-S5647307-A (JP)
Title: Spike for snow tire having ceramic series chip
Inventor: AIURA NOBUYUKI
IPC: B60C11/16
Filed: 1979-09-28
Abstract: PURPOSE: To obtain a spike not damaged easily and never cause thermal deterioration to a tire by a method wherein a chip consisting of a calcined ceramic series material is attached to a shank having a flange at a base portion thereof.  
     CONSTITUTION: A spike for a snow tire is constituted with a shank 2 of steel or plastic, having a flange at a base portion thereof and buried in a peripheral portion of a tire 3, and a chip 5, attached to the shank 2 and obtained by calcining a  seramic series material. The chip 5 is obtained by a method wherein the ceramic  series material containing 93wt% or more of alumina (Al 2 O 3 ) having an average  particle diameter of 1μ and chrome oxide (Cr 2 O 3 ) having an average particle  diameter of 1μ, for example, as main constituents is heated to a temperature of  1,200°C or more by calcining in the normal pressure atmosphere. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01295577-A (JP)
Title: Universal type liquid crystal television receiver
Inventor: ATSUTA TOSHIO
IPC: G09F9/00
Filed: 1988-05-24
Abstract: PURPOSE:To watch a color picture sufficiently at a comfortable attitude by providing a liquid crystal panel forming a color picture or the like to a visor of a cap, providing an electronic driver and a battery to a top of the cap and providing a reflecting mirror to a lower part of the eave or to spectacles. CONSTITUTION:A casing 3 of a liquid crystal television receiver is fitted to the inside of the top of a conventional cap 2 freely removably and a battery 4 and an electronic driver 5 for liquid crystal television receiver are contained in the inside. Then a color liquid crystal panel 7 is provided to the visor 6 of the cap 2 and a proper back light 8 is fitted to the upper part at its base via a hinge 9 in a way of being set and raised freely to the liquid crystal panel 7. Moreover, a concaved mirror 11 forming a refelction mirror is set to the liquid crystal panel 7 via a hinge 10 freely opened downward at a prescribed angle.
Patent JP-H01293431-A (JP)
Title: Memory access system
Inventor: KURASHIGE TAKEHIKO
IPC: G06F13/28
Filed: 1988-05-23
Abstract: PURPOSE:To eliminate the overhead of a CPU between respective buffer accesses regardless of the size of a buffer descriptor list (BDL) by executing the data transfer and the buffer discriptor word (BDW) writing accompanying the taking- out of the BDW on the BDW buffer of an FIFO structure. CONSTITUTION:The data transfer and the BDW writing accompanying the taking-out of the BDW are executed on a BDW buffer 2 of the FIFO structure. Thus, the DMA action and the BDW writing by a control part 1 can be executed in parallel and without eliminating the CPU overhead of the buffer transition, the system performance can be improved. Since the FIFO is adopted at a BDW storing area, the small quantity of hardware constitution is satisfactory and the correspondence to the BDL of respective types of the size can be executed.
Patent JP-S6014975-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B07C5/342
Filed: 1983-07-08
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-S5749901-A (JP)
Title: Solar beam condensing device
Inventor: HORIGUCHI MASAO
IPC: F24S10/70
Filed: 1980-09-09
Abstract: PURPOSE:To form a rectangular or square beam-condensing surface by using rectangular beam-condensing member by making each reverse surface of triangular parts formed by diagonals of a rectangle plane, and by forming the top surface into a curve surface including straight lines parallel to sides which are not diagonals. CONSTITUTION:A rectangular beam-condensing member has four triangular parts which are formed by the diagonals and sectioned into zones A, B, C... by lines parallel to their oblique sides, and the thickest part of each zone is equal. The beam-condensing member is formed corresponding to each triangular part and two couples of, i.e. four triangular parts are combined together to form one beam-condensing member. The top and reverse surfaces of a mold block made of inorganic glass are mirror-finished and organic glass sirup is charged into a mold composed of the mold block made of inorganic glass having a buried heating member at its shallow place to manufacture the triangular part by heating polymerization with the heating member. Consequently, a rectangular or square beam-condensing surface is formed by using rectangular beam-condensing surfaces.
Patent JP-H06314030-A (JP)
Title: Method and device for forming image
Inventor: YAMANAKA YOSHIE
IPC: G03G15/11
Filed: 1993-04-28
Abstract: PURPOSE:To simplify cleaning by preventing toner from sticking to an image nonformation part on an image carrier. CONSTITUTION:The device is structured so that when a developing roller 52 faces the image nonformation part on the surface of the photosensitive drum 1, a bias having an opposite polarity of toner charges and a voltage of the same level as surface potential is applied to the developing roller 52. In this structure, such an electric field that all toner in liquid developer are moved towards the developing roller 52 is generated in a development part A. The toner is all attracted to the developing roller 52 by the electric field, therefore, although liquid carrier stick to the image nonformation part on the surface of the photosensitive drum 1, the toner does not stick there at all.
Patent JP-S5551543-A (JP)
Title: Conical multi-shaft extruder screw
Inventor: TANIMOTO ISAMU
IPC: B29C48/525
Filed: 1978-10-12
Abstract: PURPOSE:To provide conical multi-shaft extruder screw to be used for plastic formation, rotating in different directions as engaging with each other by deepening depth of groove at base but not extremely shallowing its depth at the tip in order to protect overpressure. CONSTITUTION:Groove depth h2 of base is deepened and groove depth h1 of the end is settled in not extremely shallow depth in relation of position h2=h1XC2/C1 (0.6-0.75). Here, C1 is distance between center of axis of the end and C2 is the distance between center of axis of the base. Thus, the outer diameter of the screw is automatically determined so that defect of over-pressure as conventional is removed.
Patent JP-H11330789-A (JP)
Title: Electronic part mounting equipment
Inventor: HIDESE WATARU
IPC: B23P21/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an electronic part mounting device which is equipped with a piping system capable of preventing foreign particles which are sucked in through a nozzle from entering an air path or an electronic part mounting device which is equipped with a piping system capable of easily cleaning enough an air path. SOLUTION: A valve body 25 formed of air-permeable filter material and a spring 26 which presses the valve body 25 against a valve seat 27 are provided in an air path 24 located above a nozzle 21. When the air path 24 is exhausted to vacuum-chuck an electronic part W to the lower end of the nozzle 21, the valve body 25 is pressed against the valve seat 27, so that foreign particles are prevented from entering the air path 24. When air is sent through the air path 24 with a high pressure, the valve body 25 is separated from the valve seat 27, and air is spouted out through the lower end of the nozzle 21, whereby the air path 24 and the valve body 25 are cleaned.
Patent JP-S62284064-A (JP)
Title: Improvement of wear resistance of steel surface
Inventor: KOYAMA HARATSUGU
IPC: C23C14/02
Filed: 1986-06-02
Abstract: PURPOSE:To remarkably improve the wear resistance of a steel surface by alloying the steel surface with a material contg. a carbide forming element to form a hard alloy layer contg. dispersed hard carbide and by carrying out CVD or PVD on the hard alloy layer. CONSTITUTION:The steel surface of a base material is alloyed with a material contg. a carbide forming element such as Cr, Mo, W, Ta, V, Nb, Ti or Zr to form a hard alloy layer contg. dispersed hard carbide. A hard film is then formed on the hard alloy layer by CVD or PVD.
Patent JP-S5249288-A (JP)
Title: Flame retadant resin comositions for electrical insulating uses
Inventor: MOCHIZUKI HIDEAKI
IPC: C08F2/44
Filed: 1975-10-17
Abstract: PURPOSE: Fire retardant resin compositions for electrical insulating uses comprising an unsaturated polyester resin, a specific fire retardant crosslinking agent and a specific filler. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0424949-A (JP)
Title: Semiconductor integrated circuit element
Inventor: SUZUKI SHINICHI
IPC: H01L23/28
Filed: 1990-05-15
Abstract: PURPOSE:To enhance cooling effect of a printed board and to reduce noise due to whiz by forming the profile of the entire board in a streamline shape. CONSTITUTION:When cooling air is blown to a sole semiconductor integrated circuit element 10, the flow of the air becomes as show. Since there is no surface perpendicular to the direction of the air flow, the flow of the air is not disturbed, but smoothly fed to increase the flow rate of the cooling air. Accordingly, its cooling effect is enhanced. On the other hand, air cooling when many elements 10 are mounted on a printed board can enhance the cooling effect of the element 10 itself, and the cooling effect of the entire board can also be simultaneously raised. Since the shape of the element 10 is formed in a streamline shape, flying sound generated when the flowing air is brought into contact with the perpendicular surface of the element 1 is eliminated to reduce noise due to the air flow.
Patent JP-2000319046-A (JP)
Title: Intermediate film for sandwich glass and sandwich glass
Inventor: SHIMIZU YOSHIRO
IPC: C03C27/12
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate film for sandwich glass which is excellent in deaeratability in a preliminary press bonding stage and is, therefore, substantially free from the quality defect by the generation of air bubbles and is suitable for obtaining the high-quality sandwich glass and the sandwich glass manufactured by using the intermediate film. SOLUTION: The intermediate film for the sandwich glass formed with a multiplicity of the embossments on a surface of one side thermoplastic resin sheet is formed thicker in the film thickness in a section more distant from the peripheral edge than the film thickness in the section near the peripheral edge of the intermediate film. Or the difference (a) between the film thickness (C) in the section more distant from the peripheral edge of the intermediate film and the film thickness (E) in the section near the peripheral edge satisfies the relation 0 μm<a<=100 μm. The sandwich glass is formed by interposing the intermediate film for the sandwich glass between at least a pair of glass and integrating the glass and the film.
Patent JP-H04353275-A (JP)
Title: Sealed motor driven compressor
Inventor: MIYOSHI KYOZO
IPC: F04B39/00
Filed: 1991-05-29
Abstract: PURPOSE:To provide a constitution of a gas-tight terminal of a sealed motor driven compressor whereby damage or crack of the glass thereof die to a thermal shock at the time of its production or welding thereof to a sealed vessel is prevented. CONSTITUTION:A sealed motor driven compressor comprises a sealed vessel 6, a compressor element contained in the sealed vessel 6, a motor driven element 7 and a gas-tight terminal 9 fixed gas-tightly to the sealed vessel 6. A conductive rod 10 which penetrates through a cylindrical hole 3 of the body 2 of the gas- tight has one or plural protrusion in its middle area and the protrusions are covered with an insulator 4 sealing the cylindrical hole 3.
Patent JP-S5750356-A (JP)
Title: Signal processing circuit of automatic music selector
Inventor: TAKAHASHI SHINYA
IPC: G11B3/095
Filed: 1980-09-12
Abstract: PURPOSE: To ensure an accurate detection for an area between pieces of music of a record, by setting the gain of a band amplifier so that the rise is not amplified for the output signal of a sensor and at the same time setting the low band cutoff frequency at a level under the specific conditions.  
     CONSTITUTION: When a sensor 10 passes through an intermusic area of a record R at the lead-in time and the intermusic area and the end part of the record at the tracing time, a signal that changed from a high level to a low level is obtained at an output terminal 30 of a signal processing circuit 20. A band amplifier 20a does not amplify the rise of an output signal VA since a negative feedback resistance R f  is short-circuited by a diode D to the rise of the signal VA of the sensor 10. Furthermore, the cutoff frequency of the amplifier 20a is set at the minimum frequency of the output signal that is produced when the sensor 10 moves at the intermusic area of the record R in the tracing time. As a result, the responding performance is improved to the signal when an intermusic area is detected to ensure an accurate detection for an intermusic area of a record. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63291091-A (JP)
Inventor: KONDO TOSHIO
IPC: G09G3/00
Filed: 1987-05-22
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-S5825463-A (JP)
Title: Manufacture of aluminum alloy pressure hollow body
Inventor: ROJIE DOBUREE
IPC: B21D51/24
Filed: 1982-07-20
Abstract: A hollow body from an aluminum alloy is prepared by a method of manufacturing a hollow body under pressure from an aluminum alloy, comprising the steps of: (1) preparing an alloy of a composition consisting of (by weight) 5.6</=Zn</=6.1, 2.0</=Mg</=2.4, 1.3</=Cu</=1.7, 0.15</=Cr</=0.25, Fe</=0.10, Fe+Si</=0.25, Mn</=0.04, Zr</=0.03, Ti</=0.04, with the remainder of the alloy being aluminum and impurities with the total amount of impurities being no more than 0.15 with the maximum amount of any given impurity being 0.05; (2) casting the alloy in the form of a billet; (3) hot extruding a billet at a temperature between 350 DEG  and 450 DEG  C. by the indirect process into the form of a case; (4) drawing out the resultant case hot then cold; (5) hot necking the drawn case between 350 DEG  and 450 DEG  C.; (6) solution annealing the hot necked case between 450 DEG  and 490 DEG  C. and quenching the case with water at a temperature below 40 DEG  C.; and (7) two step tempering (type T73) the quenched case.
Patent JP-S61286276-A (JP)
Inventor: HAYASHI SATORU
IPC: C04B37/00
Filed: 1985-06-11
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-S5651253-A (JP)
Title: Centrifugal separator
Inventor: KOUNO HIROSHIGE
IPC: B04B1/04
Filed: 1979-10-03
Abstract: PURPOSE: To improve the centrifugal efficiency by means of a dispersing cylinder having a plurality of openings provided on the circumference of a separation body.  
     CONSTITUTION: A dispersion cylinder 15 is arranged between the side wall of a rotary body and a separation body. The dispersion cylinder 15 is formed cylindrical and provided on the side wall with a plurality of openings. A separation liquid reaches the outer surface of the bottom of the rotary body 2 passing through an introducing tube 4 from a liquid inlet 5 to perform the first stage separation. Then, the liquid comes between conical pieces 3A of the separation body 3 passing through an opening 19 of the dispersion cylinder 15 where a sludge is separated again, collected thereinto and discharged outside the rotary body 2 from a liquid outlet 6. The sludge 8 trapped into the conical pieces 3A is collected inside the side wall of the rotary body 2 through the opening 19 of the dispersion cylinder 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5751078-A (JP)
Title: Operating mechanism for plural control valves
Inventor: MURAKAMI YOSHIAKI
IPC: F16K31/44
Filed: 1980-09-12
Abstract: PURPOSE: To enable the operation of control valves only by one operating lever by rotating the lever around a base and operating the respective control valves.  
     CONSTITUTION: A plurality of control valves 1aW1c are respectively arranged so that valve rods 2aW2c are disposed adjacent to each other, and operation units 5aW 5c are pivotally secured to a shaft 4 implanted to a bracket 3 and are engaged. The rotary base 9a of an operating lever 9 is so engaged as to be axially movable with respect to a lever shaft 8 and to be turned around the shaft so that an engaging piece 9b projected from the base 9 can selectively be engaged with or disengaged from connecting units 10a, 10b upon axial movement of the shaft 8, and the respective control valves can be operated only with one lever 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04330367-A (JP)
Title: Starting fuel control device
Inventor: HIRANO SADAYUKI
IPC: F02M37/00
Filed: 1991-04-30
Abstract: PURPOSE:To improve startability during low temperature operation by branching a surplus fuel return passage, running from an injector, into two return passages by means of a switching valve, arranging a distillation part in the one passage, connecting a distillation fuel injector to the distillation part through a distillation fuel pump for starting, and driving the injector during low temperature starting. CONSTITUTION:A second return passage 22 is branched from the middle of a return passage 18 of an injector 8 by means of a switching valve 24 and heater 34 and a distillation part 26 are disposed in the second return passage. A distillation fuel injector 30 connected to the distillation part 26 through a distillation fuel pump 28 is opened to a suction passage 6 on the upper stream of the injector 8. During running of an engine, the switching valve 24 is switched based on a distillation fuel amount outputted from a distillation fuel level sensor located to the distillation part 26 and surplus fuel is fed to the distillation part 26 to ensure distillation fuel. During low temperature starting, the distillation fuel pump 28 is run and distillation fuel having excellent startability is fed through the distillation fuel injector 30 to the intake passage 6.
Patent JP-S6020998-A (JP)
Title: Grease
Inventor: KOYA MASANORI
IPC: C10M107/08
Filed: 1983-07-13
Abstract: PURPOSE:To provide a grease having high adhesiveness within a wide temp. range and shows little change of torque, prepd. by adding a thickener to a base compsn. consisting of polybutene, a specified polyorganosiloxane and alkyltris (trialkoxysiloxy)silane. CONSTITUTION:The grease is prepd. by adding 1-50pts.wt. thickener (e.g. silica in fine powder) to 100pts.wt. base compsn. made from (A) 50-95wt% compsn. consisting of 50-100wt% polybutene having a viscosity of 10,000-1,000,000cst at 25 deg.C and 50-0wt% polyorganosiloxane having a viscosity of 100-500,000cst at 25 deg.C and shown by formula I [where R<1> is a C1-12 univalent group selected from among C1-12 alkyl and (substd.) aryl; a is 1.9-2.7; n is a positive integer] and (B) 5-50wt% alkyltris(trialkoxysiloxy)silane of formula II (where R<2> and R<3> are C1-12 alkyl).
Patent JP-H09310815-A (JP)
Title: Liquid fuel injecting valve
Inventor: ENDO YOSHIHIKO
IPC: F23D11/38
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To enhance atomization of liquid fuel to improve efficiency of combustion by providing a protruding portion for reducing section area of an injection passage in an inner peripheral portion of the injection passage through which a mixture of the liquid fuel and an atomizing medium flows. SOLUTION: Liquid fuel flowing from a fuel passage 7 into an injection passage 5 is added to an atomizing medium flowing within the injection passage 5 toward an injection nozzle 6 and is made to gather to a central portion of the injection passage 5 at a portion where a protruding 9 is formed and is made to pass through a throttled portion 10 at a high speed. The atomizing medium and the liquid fuel flowing at a high speed are uniformly mixed so that the liquid fuel becomes fine particles and is atomized. The liquid fuel which has passed through the throttled portion 10 and has become fine particles and been atomized are made together with the atomizing medium to flow toward the injection nozzle 6 in an expanding manner and is injected through the injection nozzle 6. Thus, a liquid fuel injection valve is simply modified.
Patent JP-H10313972-A (JP)
Title: Armrest device for chair
Inventor: INOUE SHINJI
IPC: A47C7/54
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an armrest device for a chair which dispenses with any adjustment lever and simultaneously adjusts the height and the angle of the armrest part by a series of simple operation. SOLUTION: A support part 5 is formed by a support arm 7 and an elevating body 8 and an elevating rod 13 constituting the elevating body 8 fixed to a fixed part of an armrest part is arranged in a support tube 11 so as to be moved vertically and elastically energized upward. A vertical hole 18 is formed in the support tube 11, engagement recess parts 19 are formed in its front edge at fixed intervals, the central part of an operating rod 20 constituting an operating member is pivotally mounted on the top/bottom central parts of the elevating rod 13, a height adjustment mechanism having an engagement pin 24, which is penetrated through the vertical hole and a long-sideway hole 23 formed in the bottom of the elevating rod 13 and engaged with the engagement recess part 19, loosely fitted to the bottom end of the operating rod 20 is provided,  and the armrest part provided on the top end of the support part is engaged and held at a prescribed angle. An angle adjustment mechanism which releases the engagement by moving the armrest part in the front direction against the elastic energizing force is provided and the operating member of the height adjustment mechanism is linked with the moving part of the angle adjusting mechanism.
Patent JP-H02309091-A (JP)
Title: Synthetic resin pipe joint
Inventor: NISHIDA SHUHEI
IPC: F16L9/12
Filed: 1989-05-19
Abstract: PURPOSE:To perform correct connection via heating by providing a heating element mixed with conducting powder and electrodes on the connection faces of joint main bodies in a synthetic resin pipe joint melting and connecting synthetic resin joint main bodies and connecting. CONSTITUTION:In a synthetic resin pipe joint melting and connecting synthetic resin pipes to be connected and joint main bodies 1 and 11, joint main bodies 1 and 11 are made of polyolefin resin, and a heating element 2 made of synthetic resin mixed with conducting powder such as conducting carbon black powder, for example, is buried in the interior opposite to connection faces. Electrodes 6 exposed on the outside of the joint main body 1 are provided at both ends of the heating element 2. The heating element 2 may be made of synthetic resin mixed with short carbon fibers. No distortion or gap is generated near the heating element 2. Correct connection can be performed with no leakage of a fluid in a pipe.