baber/WOPTO huggingface dataset:
Patent JP-S62200038-A (JP)
Title: Disc brake control system for vehicle
Inventor: KURODA MASATAKA
IPC: F16D65/28
Filed: 1986-02-27
Abstract: PURPOSE:To prevent a secondary master cylinder from being twisted, by making a piston of the secondary master cylinder set up between a primary braking device and a bar body so as not to receive lateral force due to wear in a brake pad. CONSTITUTION:A brake disc 5 of a primary braking device 4 is tightly attached to one side of a front wheel 2 and a brake disc 7 of a secondary braking device 6 in the other side, respectively. The primary braking device 4 is of a piston opposed caliper 8 which extendedly installs a setting part 8a and supported to the body side. And, in this caliper 8, there is solidly provided with a secondary master cylinder 15 which hydraulically operates a caliper 14 of the secondary braking device 6. And, a push rod 17 pushing a piston of this master cylinder 15 is attached to the body side. Since the caliper 8 will not move in the axial direction even if brake pads 9a and 9b are worn out, the piston 16 of the master cylinder will not receive lateral force.
Patent JP-H05209245-A (JP)
Title: Manufacture of delayed effective al-mg-si alloy for wheel excellent in spinning
Inventor: NAKAI MANABU
IPC: B60B3/02
Filed: 1991-02-13
Abstract: PURPOSE:To obtain the delayed effective Al-Mg-Si alloy for automotive wheel excellent in spinning at low cost. CONSTITUTION:This alloy contains, as essential components, 0.4 to 1.2% Mg and 0.6 to 1.2% Si as well as satisfies 0.5 to 1.0 Mg/Si ratio, furthermore contains 0.1 to 0.4% Cu, 0.005 to 0.5% Ti and 0.005 to 0.05% B and moreover contains, at need, one or >=two kinds among 0.5 to 3% Zn, 0.05 to 0.6% Mn, 0.05 to 0.3% Cr and 0.05 to 0.2% Zr, and the balance Al with inevitable impurities. As for its manufacturing method, this Al-Mg-Si alloy is subjected to hot rolling or cold rolling, thereafter heated to 475 to 550 deg.C at >=100 deg.C/hr heating rate, held for prescribed time, subsequently charged to hot water of 45 to 65 deg.C at >=100 deg.C/hr cooling rate, held for >=30min, thereafter, recharged to hot water of >=80 deg.C and is held for 15min to 12hr.
Patent JP-H11237443-A (JP)
Title: Test circuit
Inventor: OKAYASU HIDEKI
IPC: G01R31/28
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a test circuit where the increase in a circuit scale is minimized. SOLUTION: On a test mode, inverted output QB of an F/F 2 is inputted to data input D of the F/F 2 to set a selection signal (b) of a selector circuit 1 to 'H', and a waveform with the I/2 frequency of a clock input waveform (c) of the F/F 2 is outputted from the F/F 2 (d). When the F/F 2 that does not operate due to a test pattern for selecting a semiconductor integrated circuit or has a low operation rate exists, the selector circuit 1 is connected to the data input D of the F/F 2 and the inverted output QB of the F/F 2 is inputted to the data input D of the F/F 2 on a test mode, thus operating the F/F 2 in a toggle for doubling the frequency and operating a group of logic circuits.
Patent JP-S56139235-A (JP)
Title: Formation of inclined end part of square cylindrical body
Inventor: NAKAGAWA YUUJI
IPC: B21D41/04
Filed: 1980-03-31
Abstract: PURPOSE: To form an inclined end part of uniform quality rapidly by forming V- shaped notched parts to a pair of wall bodies in the end part of a square cylindrical body by press blanking, then bending the intermediate wall body by pressing.  
     CONSTITUTION: Notched parts 7 of a V-shape having vertexes 6 at the points near the corner parts 5 of a pair of opposing wall bodies 3, 3 of a square cylinder body 1 with the wall body 4 at the intermediate of said bodies are formed by press blanking to said wall bodies. Thence, the intermediate wall body 4 is bent to the end edges of the notched parts of the wall bodies 3, 3 by pressing with the vertexes 6 as bending parts, whereby an inclined end part 2 is formed to the end part (b) of  the square cylindrical body 1. Since this method for formation of inclined end parts  may be executed by using one pressing jig, the inclined end part of uniform quality  is formed rapidly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53127734-A (JP)
Title: Production of heat pipe roll
Inventor: NAMIKI RIYOUICHI
IPC: F28D15/00
Filed: 1977-04-14
Abstract: PURPOSE: To readily add airtightness to a roll body during its production, simplify the process and improve volume productivity by sealing a gas into the roll body before or after sealing heat transfer fluid into the roll body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63212717-A (JP)
Title: Multiple throttle type internal combustion engine
Inventor: HAMAI KYUGO
IPC: F02B27/00
Filed: 1987-02-27
Abstract: PURPOSE:To improve stability in a low-speed low-load range by communicating a premix fuel-air supply passage with the downstream side of each main intake throttle valve, and providing an auxiliary fuel supply device in the premix fuel-air supply passage. CONSTITUTION:A main intake throttle valve 16 and a main fuel injection valve 17 are disposed in each intake pipe 13. A premix fuel-air supply passage 19 is communicated with the downstream side of the main intake throttle valve 16. An auxiliary fuel injection valve 22 is disposed in the premix fuel-air supply passage 19. In a low-speed low-load operating range, premix fuel-air is generated from the auxiliary fuel injection valve 22 to be supplied to each cylinder. Thus the stability in the low-speed low-load region can be increased.
Patent JP-H01216925-A (JP)
Title: Improving agent for oversensitivity to cold
Inventor: SUNAZAKI KAZUHIKO
IPC: A61K31/23
Filed: 1988-02-25
Abstract: PURPOSE:To obtain an agent for improving oversensitivity to cold by using an arachidonic ester as an active ingredient to promote the skin blood flow and dissipate congestion. CONSTITUTION:An arachidonic ester such as methyl arachidonate is mixed with usual additives such as oil, emulsifier, humectant, thickener, flavor, antioxidant, pigments, vitamins, preservative and the like and made into a preparation in a usual manner. The amount of the arachidonic ester is 0.001-10wt.% in the improver. The arachidonic ester is obtained by esterification of arachidonic ester produced by a fungi in Mortierella or obtained from organs of fish, swine and bovine.
Patent JP-S54135668-A (JP)
Title: Direct liquefying apparatus for gas
Inventor: AOKI HIDEKAZU
IPC: F25J1/02
Filed: 1978-04-12
Abstract: PURPOSE:To provide a re-liquefying apparatus for LPG, NH3 etc., the apparatus which is capable of keeping the compressor outlet temp. in a safe limit, by heat exchange of a portion of compressed gas of the first stage with a portion of the liq. of a condenser in an intermediate cooler, then by uniting the cold gas to the gas of second compression stage. CONSTITUTION:LPG gas compressed at the first and the second compression stages 1a, 1b of a compressor 1 is liquefied by means of a condenser 2 and a main expansion valve 4. In the case of NH3 gas with large adiabatic constant, a portion of the gas at the compression stage 1a is delivered to an intermediate cooler 3. The gas is cooled with cold fluid introduced from the condenser 2 through an auxiliary expansion valve 5, and the cold gas formed through evaporation is united to the compression stage 1b by way of a connetcing pipe 12b. Hereby, the temp. at the outlet 11b of the compressor is kept at a prescribed temp. or under, and the liquefaction is carried out smoothly. The compression stage 1b receives more fluid than the stage 1a by an amount of cooling gas, hence the compression stage is unloaded through an unloading valve 6 by the amount.
Patent JP-H05238488-A (JP)
Title: Directional control device for aircraft
Inventor: SHINGOU MIKA
IPC: B64D7/00
Filed: 1992-02-28
Abstract: PURPOSE:To provide a directional control device to be provided on the main wings of an aircraft which is difficult to be detected by a radar and which does not provide any restriction on the length of ailerons and high lift devices in the wing lateral direction. CONSTITUTION:A directional control device is provided with ducts 2 passing from the upper surface of a main wing 14 on both sides of an aircraft to the lower surface and shutters 3 and 4 which are provided at the openings of each duct 2 and open and close the openings. When the shutters 3 and 4 are opened, the pressures on the upper and lower surfaces of the main wings are equalized to eliminate a lift at the openings of the ducts 2 and to produce vortexes near both ends of the openings. Thus an induced drag is increased to make directional control of the aircraft.
Patent JP-H06237021-A (JP)
Title: Tunnel junction
Inventor: MIYAZAWA SHINTARO
IPC: H01L39/22
Filed: 1993-02-08
Abstract: PURPOSE:To realize the SIS tunnel junction of superconductor/insulator/ superconductor. CONSTITUTION:In the tunnel junction having the structure of oxide superconductor 1/insulator 2/oxide superconductor 3, the insulator 2 has the perovskite structure ABX3 (A and B are cations, and X is anion represented by oxygen), and A is alkali-earth element Ba or a part of A is made to be Sr. The insulator 2 has the BX6 octahedron perovskite structure. In this way, the terminating end of Cu-O, which is the outermost surface of a thin film, is made to have the CuO chain structure under the presence of Bad. Therefore, a non-conducting phase is not formed at the interface of S/I and I/S, which is the interface in the SIS structure. There is the advantage of the realization of the ideal tunnel junction.
Patent JP-H10312696-A (JP)
Title: Boot strap charge pump circuit
Inventor: JUNG-FUANG KIM
IPC: H02M3/07
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To allow a pumped voltage to be normally transferred at a time of quick operation, by simplifying driving steps by using two kinds of clock signals and also operating one charging pumping stage independently, and configuring the charging pumping stages to have contrasted structures so that they operate in contrast to each other. SOLUTION: A 1st charge pump part 51 is supplied with a free charge voltage VDD from a free charge voltage output part 50, and when the charge pump uses 1st clock signals CLKX, CLKY, which are not superimposed on each other, and 2nd clock signals 2CLKX, 2CLKY, which are in phase with and two-fold the 1st clock signals CLKX, CLKY, and freely charges one side of the symmetrical circuits, the other side pumps out the previously charged voltage VDD on to one step higher voltage 2 VDD, and performs this operation alternately. Thus, it is possible to improve a pumping efficiency by using a simple circuit structure.
Patent JP-H01220698-A (JP)
Title: Abnormality detecting device in hoist operation circuit
Inventor: UMEMURA HEIHACHIRO
IPC: H02H3/00
Filed: 1988-02-25
Abstract: PURPOSE:To prevent runaway due to a trouble in a cable by providing the first and second detectors for detecting an electric current in common wires of a cable in a control box and a cable of a pendant switch, and generating an abnormal condition output signal when the first detector is on and the second detector is off. CONSTITUTION:An electric current flowing through a common wire C of a cable in a control box 2 is detected and its detection signal is let be A. On the other hand, an electric current flowing through a common wire C of a cable on the pendant switch 1 side is detected and its detection signal is let be B. Runaway is caused in the case where the signal A is ON and the signal B is OFF. When the above condition is satisfied, a signal S is output. According to the output signal S, a main electromagnetic contactor in the control box 2 is turned off, a main breaker is turned off or an operating circuit is turned off to prevent runaway of a hoist crane.
Patent JP-H10238448-A (JP)
Title: Self-running pumping machine
Inventor: SUDO RYOSAKU
IPC: F04D13/04
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To smoothly activate a water turbine, used in a pumping machine for lifting water, at stable rise of revolving speed even upon a change in its head, while saving the setting and control of its start opening degree. SOLUTION: A pumping machine comprises an axial flow water turbine adapted to rotate through the action of flowing water, and a centrifugal turbopump. The water turbine has runner blades 1 each internally formed with a hollow flowing water passage 10, in which part of flowing water passes. The water inside the passages 10 is centrifugally discharged into a casing 20 arranged outside the blades 1 and is then taken out thereof as pressure water.
Patent JP-H05104696-A (JP)
Title: Manufacture of form plate
Inventor: SHINOHARA SHIGEYUKI
IPC: G03F7/00
Filed: 1992-02-28
Abstract: PURPOSE:To provide method, with which a press plate having fine pattern is accurately produced. CONSTITUTION:Form plate is manufactured by applying processes A, B, C and D in the order named to form plate base material 1, at least the surface requiring projecting parts of which is electrically conductive and which is equipped with a pattern-like exposing beam masking means, which makes pattern transfer exposure to front surface possible at the exposure from rear surface. Concretely, the process A is one, in which resist 4 is formed on the front surface of press plate base material 1. The process B is one, in which pattern is produced out of the resist by developing the resist after being exposed from the rear surface of the press plate base material 1. The process C is one, in which plating having the thickness thinner than the film thickness of resist pattern is applied to the part, from which the resist 4 is removed. The process D is one, in which the resist pattern is removed.
Patent JP-H07251747-A (JP)
Title: Tractor
Inventor: FUJIMOTO KENICHI
IPC: B62D3/00
Filed: 1994-03-15
Abstract: PURPOSE:To easily adjust the play of a steering wheel by forming a steering mechanism in which a drag rod is pivotally attached to a driven spur gear which meshes with a driving helical gear located below a column shaft, and setting the helix angle of the driving helical gear equal to the collapse angle of the column shaft. CONSTITUTION:A driven spur gear 2 that meshes with a driving helical gear 3 disposed beneath the column shaft 1 of a steering wheel D is pivotally supported by a vertical support shaft 45 to a position biased from the center line. A manual steering mechanism in which the end of a drag rod 4 is pivotally connected to the driven spur gear 2 is formed. The tooth trace of the driven spur gear 2 is arranged in the vertical direction, and the column shaft 1 is disposed at an inclination by a helix angle (a) so that the tooth trace of the driving helical gear 3 is also arranged in the vertical direction and meshes with that of the spur gear 2. As a result, a backlash can be optimized by slightly varying the inclination of the column shaft 1.
Patent JP-H11240259-A (JP)
Title: Thermal transfer recording medium
Inventor: YASUHARA TOSHIJI
IPC: B41M5/392
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording medium of forming images having superior antiabriasion and solvent resistance, capable of forming images, and suffering from no falling of ink. SOLUTION: The thermal transfer recording medium includes an intermediate adhesive layer, a thermal transfer coloring layer containing 70 wt.% polyolefin wax having a melting point of 120 deg.C or higher, and a colorant each laminated in this order. In this case, the penetration of polyolefin wax of the coloring ink layer is 5 or lower, and the intermediate adhesive layer consists of 20-80 wt.% polyester resin having a glass transition point of 20 deg.C or lower and 80-20 wt.% organic or nonorganic particle matter.
Patent JP-H11354912-A (JP)
Title: Structure and method for mounting electronic component
Inventor: ASAI YASUTOMI
IPC: H05K3/32
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To enhance bonding strength and further narrow a pitch between electrodes, when electronic components are bonded to the electrodes which are disposed on a mounting board via conductive adhesives. SOLUTION: An Ag paste 16 is bulge out from a land 15 or a plurality of electrodes 13. Then, at least a part of a marginal part of the Ag paste 16 is formed as a structure, having a bonding portion in an outer core member 12 or a mounting board 14 of an electronic components 11. The Ag paste 16 is larger in bonding strength in bonding to an insulative member than in bonding to a metal. For this reason, it is possible to enhance the bonding strength of the electronic components in the portion bulging out from the land 15 by forming the structure.
Patent JP-H05239844-A (JP)
Title: Ground vibration damping equipment for building
Inventor: SHINOHARA TOSHIO
IPC: E02D31/08
Filed: 1992-02-28
Abstract: PURPOSE:To obtain a large vibration damping effect while also ensuring the stability in the horizontal direction of a building at the time of an earthquake. CONSTITUTION:In a device, in which hard tabular members 5 are mounted between the vertical external surface 3a of the underground member 3 of a building 2 and the ground 1 in the periphery of the external surface 3a at regular intervals while cushioning materials 6, 6a are arranged to the clearances of the external surface 3a of the underground member 3 and the tabular members 5 or parts of the clearances, a horizontal compression spring coefficient larger than the horizontal compression spring coefficient of the cushioning materials 6 is acquired. Compression limiting members 7 having a size in the horizontal direction slightly smaller than the width of the clearances are fixed to the tabular members 5 or the vertical external surface of the underground member 3.
Patent JP-H01218738-A (JP)
Title: Method of preventing defect in central part of continuously cast ingot of cr-containing steel
Inventor: IKEDA KOICHI
IPC: B22D11/00
Filed: 1988-02-26
Abstract: PURPOSE:To effectively prevent the defect in the central part of the ingot obtd. by continuously casting a high-Cr-content steel under the specific conditions defined by the carbon content in the steel, the thickness of a casting mold and a casting speed. CONSTITUTION:The Cr-contg. steel contg. >=5wt.% Cr is continuously cast under the conditions expressed by the formula: 5.5>=(12.64C0+21.76theta<2>-1.35)XVc/0.3 (where C0: the carbon content in the steel, %, theta: the thickness of the continuous casting mold, m, Vc: the casting speed, m/min). The defect in the central part of the Cr-contg. steel ingot is thereby effectively prevented. The compsn. of the Cr-contg. steel to which the above- mentioned method is adequately applicable consists of <=0.80wt.% C, 0.01-1.00% Si, 0.01-1.50% Mn, <=0.04% P, <=0.03% S, >=5% Cr, and the balance Fe and unavoidable impurities and further, 0.01-3.00% Mo (<=0.30% C in such a case) and or >=1 kinds among 0.01-0.20% Nb, 0.01-0.20% V, 0.01-0.20% Ti, and 0.0015-0.0080% B may be incorporated therein.
Patent JP-H08241026-A (JP)
Title: Hologram recording composition, hologram recording medium and production of hologram by using the same
Inventor: YASUIKE MADOKA
IPC: G03F7/028
Filed: 1995-03-03
Abstract: PURPOSE: To provide a hologram recording compsn. having high sensitivity over a wide wavelength region, chemical stability and excellent resolution, diffraction efficiency and transparency and excellent light resistance, a hologram recording medium and a process for producing the hologram by using the same. CONSTITUTION: This hologram recording compsn. consists of a vinyl polymer (A) contg. fluorine atoms soluble in a solvent, a monomer (B) having an aliphat. condensed polycyclic group and polymerizable ethylenic unsatd. bond in the molecule and a photopolymn. initiator system (C). This hologram recording medium is constituted by forming the hologram recording compsn. as a photosensitive film on a base material. This method comprises producing the volumetric phase type hologram by subjecting the hologram recording medium to hologram exposing, then applying light or heat thereon.
Patent JP-2000244160-A (JP)
Title: Electronic component cooling device on printed board
Inventor: MEGURO HISAO
IPC: H05K7/20
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To readily enable attachment and detachment of a cooling fan and enable a cooling fan to be arranged near electronic components. SOLUTION: The device has a socket 12, which is fixed to a printed substrate 11 since a fixing pin 19 is inserted and soldered to a fixing hole 20, and a connection pin 18 is inserted and soldered to a through-hole 21 and a cooling fan 10 which is mounted on the socket 12. A contact 13 of the mounted cooling an 10 comes into contact with a connector 17 and is electrically connected to the printed board 11 via the connection pin 18. Since a lever 23 turns due to mounting action, a stopping protrusion 24 engages to a recess 14 and stops the cooling fan 10. Thereby, the cooling fan 10 is also fixed to the printed board 11 mechanically.
Patent JP-H05240047-A (JP)
Title: Internal combustion engine
Inventor: ANDO HIROMITSU
IPC: F02B31/00
Filed: 1992-02-28
Abstract: PURPOSE:To improve the engine power by fully generating a relatively large swirl in a combustion chamber. CONSTITUTION:A combustion chamber 7 is formed in a space between the upside of a piston 2 and the underside of a cylinder head 1, and an intake port 8a is installed in one side of the cylinder head via an inlet valve in holding a plane FC inclusive of a cylinder axis L along the center of a cylinder S between. In addition, there are provided a recess 24 being eccentrically formed in one side to assist a turbulent flow TF (swirl) of intake air around a parallel line LH1 of a cylinder axis orthogonal line LH in the plane FC and also showing a projecting curved surface downward at an orthogonal surface view with the orthogonal line LH, and a protuberance 23 smoothly protuberating from this recess 24 while approaching the cylinder underside at a piston top dead center.
Patent JP-2000236804-A (JP)
Title: Production of baked confectionery
Inventor: YAMAWAKI YOSHIO
IPC: A21D6/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing baked confectionery such as cookies, biscuits, baked bars and baked tubes having a kind of novel and unique pattern, for example, birch tree bark-like pattern on their surfaces. SOLUTION: The baked confectionery has two or more batter layers where the outer layers have a lower extensibility than that of the inner layers and the resultant batter layers are extended so that the outer layers may be partially broken and the adjacent inner layers may be partially exposed.
Patent JP-S58159725-A (JP)
Inventor: USUI SHIROU
IPC: A61B5/308
Filed: 1982-03-19
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-H02222509-A (JP)
Title: High voltage pulse transformer
Inventor: KIDO SHOJIRO
IPC: H01F38/08
Filed: 1989-02-23
Abstract: PURPOSE:To obtain the title transformer having the coupling coefficient which can be increased, and also having the coupling coefficient, the irregularity of which generating in the course of manufacture can be reduced, by a method wherein a secondary winding, which is uniformly wound on the whole length of a bobbin, and a primary winding, which is uniformly wound on the prescribed length on the secondary winding, are provided. CONSTITUTION:A bobbin 1, a secondary winding 2 which is uniformly wound on the whole length of the bobbin 1, and a primary winding 3, which is wound uniformly on the prescribed length of the secondary winding 2, are provided respectively. When the overall length of the bobbin 1 is set at (l), the total distance of the part, where the primary winding 3 of the bobbin 1 is not wound, is set at (l1), coupling coefficient is set at K, and the changing rate of the coupling coefficient K against distance ratio (l1/l) is set at DELTAK, distance ratio (l1/l) is set so as to obtain ¦DELTAK¦<0.5. For example, the winding core has 16phi, and an Ni ferrite core of diameter 12phi and overall length l=100mm is inserted into an almost cylindrical bobbin of the whole length l=100mm. Also, the primary winding 3 is wound uniformly on the secondary winding 2 in the center range in the distance la and lb from both ends of the winding 1.