baber/WOPTO huggingface dataset:
Patent JP-H04246519-A (JP)
Title: Manufacture of plastic bumper
Inventor: KASAMI SHINJI
IPC: B29C33/14
Filed: 1991-01-31
Abstract: PURPOSE:To give rigidity to a core and contrive to uniformize the thickness of skin material to be molded by a method wherein reinforcing member is inserted in the core over the portion ranging between the stay mounting parts at both sides of a bumper in the manufacturing of the bumper by pouring liquid resin between the core and a mold and then solidifying the resin. CONSTITUTION:A core 13 made of lightweight non-rigid material is set in a space between cavity mold 11 and core mold 12, both of which are used for molding a plastic bumper. At this time, reinforcing member 14, which longitudinally extends along the middle of the rear surface of the core is insert-molded so as to be imbedded in the core 13. Forward projecting flanges 14a are provided at both upper and lower ends of the reinforcing member 14 so as to improve the deformation withstanding strength in its longitudinal direction. Further, at the stay mounting positions at both sides of the reinforcing member 14, vertical pairs of mounting bolts 15 are fixed by piercing the reinforcing member 14 so as to project their threaded parts 15a backwards in order to fix the core 13. Under the above-mentioned state, skin member 6 is molded round the core 13.
Patent JP-S55103536-A (JP)
Title: Focal-plane shutter
Inventor: HASHIMOTO AKIHIKO
IPC: G03B9/28
Filed: 1979-02-02
Abstract: PURPOSE: To make the travel of rear curtain evenly fast and achieve the reduction in the size and weight of the camera by making the width of the front curtain larger than the width of the rear curtain.  
     CONSTITUTION: When the shutter has a front curtain 1 and a rear curtain 2 and the front curtain 1d and rear curtain 2 are wound to the charge positions right after ending of shutter operation, the width h in the direction rectangular to the travel direction of the front curtain 1 is made larger than the width h' of the rear curtain 2. As a result of this, the travel of the rear curtain 2 may be made evenly faster. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57125582-A (JP)
Title: Coding system for video signal
Inventor: SEMASA TAKAYOSHI
IPC: H04N1/48
Filed: 1981-01-28
Abstract: PURPOSE:To enable to save storage capacity without lowering the forecast coincident rate, by detecting the number of colors and combination in a closed picture element and switching the closed picture element number to be referenced correspondingly and a picture element converting pattern. CONSTITUTION:Outputs for an inverter 5, NAND gates 7, 8, 9 are depending on the rate of red, black and white signals in closed picture elements A-H. ROMs 11-14 are switched according to the number of colors in the elements A-H and the color combined patterns through the operation of each gate. Thus, forecast values Xr1, Xr2, Xr3 and mode signals Mr1, Mr2 are outputted. Further, the code series are obtained by forecast split coding.
Patent JP-H11211285-A (JP)
Title: Open-close valve and refrigerator using open/close valve
Inventor: HIRAI YASUYORI
IPC: F25B41/04
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable open/close valve and a refrigerator using this open/close valve by enhancing the durability of a valve element of the open/close valve used in a refrigerating circuit of a refrigerator. SOLUTION: An open/close valve 10 includes an open/close valve body 14, a valve seat 13 disposed in a refrigerating circuit 14a of the open/close valve body 14 and having an opening 13a through which refrigerant passes, and a valve element 12 which is disposed in the refrigerating passage 14a of the open/ close valve body 14 and in the vicinity of the valve seat 13 which opens or closes the opening 13a. The valve element 12 is made of a material containing at least one kind of a synthetic resin selected from the group of various kinds of synthetic resins having high heat resistance and low water absorbing property as a main component. The open/close valve 10 is disposed in a refrigerator provided with a refrigerant circuit in which a hydrofluorocarbon is used as a refrigerant and an ester oil or ether oil are used as a refrigerating machine oil.
Patent JP-S5295128-A (JP)
Title: Information processing device
Inventor: ISHIHARA KOUICHIROU
IPC: G06F12/08
Filed: 1976-02-06
Abstract: PURPOSE: To make it possible to memorize the information written in CPU at the address memory section of intermediate layer memory device, so that, when the previous information is erased, the processing performed by CPU which does not contain the old information, is not interrupted. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09205742-A (JP)
Title: Rotary electric machine for electric rolling stock
Inventor: KAWAMATA SHOICHI
IPC: H02K1/12
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine for an electric rolling stock, in which the rotary shaft can be united with the axle of the rolling stock and which is compact and is easy of mounting and removal of a simple motor. SOLUTION: A stator winding 5 is wound around a stator iron core 4, and a permanent magnet type of rotor 6b is born rotatably within the rotor iron core 4. The stator iron core 4 is equipped with a torque generator 4A where the stator winding 5 is wound and a nontorque generator 4B where the stator winding 5 is not wound, and the magnetic pole part 4b of the stator iron core 4 of the nontorque generator 4B is arranged close to the rotor 6, and a cut 13 capable of accommodating the axle of an electric rolling stock is provided in the axial direction at the periphery of the rotary electric machine, and the axle 14 of the electric rolling stock is arranged in this cut 13.
Patent JP-H03216262-A (JP)
Title: High temperature gas guide tube inserting ceramic as cast-in and manufacture thereof
Inventor: YAMAMOTO YOSHIAKI
IPC: B22D19/00
Filed: 1990-01-19
Abstract: PURPOSE:To obtain a high temp. gas guide tube having a small elastic constant and a high surface strength by heating to the prescribed temp. after inserting a ceramic tube mainly comprising aluminum titanate as cast-in with a metal and decomposing. CONSTITUTION:As the ceramic mainly composing of the aluminum titanate having small elastic constant has high heat shock resistance, too, even if molten cast iron is flowed into periphery of the ceramic in the room temp., the ceramic is not broken. Successively, after inserting this as cast-in, at the time of heating the ceramic tube at 900 - 1,300 deg.C, the aluminum titanate starts to decompose into alumina and titania. Breaking strength of the ceramic comes to large according to the decomposition and the surface strength of ceramic tube is improved.
Patent JP-H05205140-A (JP)
Title: Credit processing system
Inventor: KUSAKA KAZUHIRO
IPC: G07F7/12
Filed: 1992-01-27
Abstract: PURPOSE:To provide the processing means capable of crediting the commodities purchased in many counters with one credit account. CONSTITUTION:The sales merchandise information of the customer card information inputted from a terminal system 9 is sent to a credit contract means 6, it is written in a customer information file 2 and a sales information file 3 and the credit state is received from a bank online system 8. In case of inhibiting the sales, the disable information is displayed on a credit contract device 13 to stop the sales. In case of permitting the sales, all sales merchandise information of the customer is printed on a credit contract issuing device 12 and the merchandise is passed to the customer after writing a signature. The processing can be performed by all the terminal systems installed at the counter.
Patent JP-S5397370-A (JP)
Title: Trasfer mold device for semiconductor device
Inventor: NORIHIRO TOSHIKATSU
IPC: H01L21/56
Filed: 1977-02-07
Abstract: PURPOSE: To provide the through-hole opening to the air on one surface of the cavity in the mold metal fittings touching the radiation plate, and to prevent the flash by insulating the injection force of the resin via radiation plate at the molding time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07218955-A (JP)
Title: Camera-shake correction camera
Inventor: AMANUMA TATSUO
IPC: G03B7/30
Filed: 1994-02-03
Abstract: PURPOSE:To always perform reliable camera-shake display regardless of a photometry mode and a focus detection mode by displaying a camera-shake amount detected when specified time elapses after starting camera-shake detection. CONSTITUTION:This invention is applied to a camera-shake correction camera provided with a CPU 2, motor driving circuits 8 and 9, a shake display unit 13, angular velocity detection circuits 21 and 22, and a correction lens 102. By half-depressing a release button, the CPU 2 starts the detection circuits 21 and 22 after performing battery check. Thereafter, photometry and focus detection processing is performed and the camera-shake amount is displayed on the display unit 13 when the specified time elapses after starting the detection circuits 21 and 22. When the specified time elapses after fully depressing the release button, a signal is transmitted to the driving circuits 8 and 9 so as to move the lens 102, and shutter opening/closing processing is performed when the specified time elapses after the movement of the lens 102. Thus, the accuracy in the camera shake display and camera-shake correction is improved.
Patent JP-H06248192-A (JP)
Title: Preparation of sulfonated aryl azo/diarylguanidine complex dye solution
Inventor: MAIKERU AARU FURISUUERU
IPC: C09B69/04
Filed: 1991-02-01
Abstract: PURPOSE: To efficiently obtain a liquid dyestuff by preparing an aqueous solution of a dye base comprising a sulfonated aryl azo moiety, adding a specific organic solvent thereto to complex the dye base with a diaryl guanidine and then, separating an organic solvent phase from an aqueous phase.  
     CONSTITUTION: An aqueous solution of a dye base having a sulfonated aryl azo moiety represented by formula I or II (wherein formula III is a second aromatic ring system; and Ar may be a single-, double- or multi-aromatic ring system and an azo or aromatic N-N group and a sulfo group are directly bonded to the same ring system) is prepared. Then, an organic solvent phase containing about 30-100 wt.% benzyl alcohol and the balance water-immiscible organic solvent is added thereto. In this two-phase system, the dye base of formula I or formula II is complexed with a diaryl guanidine and the resulting dye concentrates in the organic solvent phase. Subsequently, this organic solvent phase is separated from the aqueous phase to obtain an organic solvent solution containing a liquid dyestuff. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S57125546-A (JP)
Title: Timing pickup circuit
Inventor: YAMAGUCHI KAZUO
IPC: H04L7/02
Filed: 1981-01-29
Abstract: PURPOSE:To pick up a timing signal from binary or ternary code, by obtaining an output signal of the 1st and 2nd level shift circuits which can change level shift amount and providing the 1st and 2nd differential amplifiers making slice of input waveform through the output signal of the level shift circuits. CONSTITUTION:Differential output signals (a), (b) of an equalizing amplifier circuit are as shown (A) for binary code and as shown (B) for ternary code. A  binary/ternary control terminal 18 is grounded for binary code and opened for  ternary code. Then, the level shift amount at level shift circuits 11, 12 can be  changed. At a binary code, only a differential amplifier 13 is operated and no differential amplifier 14 is operative. Signals c-f respectively level-shfted at the  circuits 11, 12 are given to the differential amplifiers 13, 14 and at binary code  a signal (g) shown in (C) is outputted from an output terminal 19 and at ternary  code, the signal (g) shown in (D) is outputted.
Patent JP-H04246983-A (JP)
Title: Video camera device
Inventor: YAMAJI KAZUNORI
IPC: H04N5/351
Filed: 1991-02-01
Abstract: PURPOSE:To supply a video camera device which corrects rocking and which can obtain electronic shutter speed optimum for reducing a field after-image and flicker. CONSTITUTION:An exposure control circuit 118 controls either a diaphragm device 102 or an image pickup element driving circuit 105 or both devices by a signal from a diaphragm detection circuit 117 or a flicker detection circuit (not illustrated in diagram 1), and it always sets electronic shutter speed to be optimum so that the field after-image is little and the occurrence of flicker can be prevented.
Patent JP-H07321587-A (JP)
Title: Attenuator
Inventor: SASAKI TADAHIRO
IPC: H03H11/24
Filed: 1995-01-27
Abstract: PURPOSE:To prevent the increase of a layout area and passing loss as for as possible even when the kinds of attenuation are increased by controlling the gate current of an FET for switching by the use of a current source FET of a current source circuit. CONSTITUTION:This attenuator is provided with the FET 5 for switching, a resistor 6 for attenuation connected parallelly to the FET 5 for switching, an unit step attenuator 4 provided with the resistors 7 and 8 for shut-down and the current source FET 23. The current source circuit 20 controls a current value made flow into the gate of the FET 5 for switching by the current source FET 23. That is, since the gate current of the FET 5 for switching is controlled by the current source FET 23 of the current source circuit 20, the attenuation is decided by an unit step attenuation 4 and the current source FET 23, coping is made possible by increasing the current source circuit 20 when the attenuation is increased and the increase of the layout area and the passing loss is prevented.
Patent JP-H08203019-A (JP)
Title: Manufacture of magnetic head
Inventor: ONO AKIRA
IPC: G11B5/127
Filed: 1995-01-27
Abstract: PURPOSE: To improve precision of the gap depth in a double gap-type magnetic head by forming a reference groove parallel to a groove for forming magnetic gap when a magnetic gap forming groove is processed and assembling a central core block and both side core blocks based on it. CONSTITUTION: When a groove 33 for forming gap is formed on a side core block with a grinding wheel, a reference groove 34 is formed, and a cen-tral core block 35 and both side core blocks 31A, 31B are assembled based on the side surface 34A of the groove 34. Thus, the grooves 33 become parallel to the reference surface, and the gap depth zero position Z01 of the block 31A coincides with the gap depth zero position Z02 of the block 31B, and depth precision is improved.
Patent JP-H02196130-A (JP)
Title: Supercharging pressure control means for engine
Inventor: OTANI TETSUYA
IPC: F02B37/10
Filed: 1989-01-23
Abstract: PURPOSE:To prevent a supercharger from overrunning in an effective manner without requiring any waste gate valve by driving a hydraulic drive turbine at lower speed than rotational speed of the supercharger at high speed and high load areas of an engine. CONSTITUTION:A supercharger 10 consists of an exhaust turbine 18 being driven by exhaust gas exhausted out of an exhaust manifold 14 of an engine 12 through an exhaust pipe 16 and a compressor 24 being driven by this exhaust turbine 18 and feeding an intake manifold 22 with intake gas through an intake pipe 20. In addition, the supercharger 10 is provided with a hydraulic drive turbine 28 being driven at time of acceleration of the engine 12. This hydraulic drive turbine 28 is driven by dint of high pressure oil being fed out of a hydraulic pump 32 via a solenoid control valve 34. In this case, this solenoid control valve 34 is controlled by a computer 36 so as to drive the hydraulic driven turbine 28 at lower speed than rotational speed of the supercharger at high speed and high load areas of the engine 12.
Patent JP-S5295120-A (JP)
Title: Color tv receiver
Inventor: NAGAOKA YOSHITOMI
IPC: H04N9/73
Filed: 1976-02-05
Abstract: PURPOSE: To make it possible to determine reproduced chromaticity of achromaticity by the phase of subcarrier impressed on the balanced modulator circuit and the amplitude of output of amplitude adjusting circuit, so that both color reproductions and a bright white color can be obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08197943-A (JP)
Title: Sealing structure of automobile
Inventor: NAGAHASHI YUJI
IPC: B60J5/00
Filed: 1995-01-30
Abstract: PURPOSE: To easily install a weather strip, and reduce the number of part items and assembling manhours. CONSTITUTION: In a structure formed by sealing a part with a sash part 5 of a side door by installing a weather strip 8 on a front pillar 1, in the weather strip 8, a lip 10 and a window molding 16 are integrally molded on one end of a core plate 9, and an extending part 12 is arranged over an intermediate part of the core plate 9 from the lip 10, and a lip-shaped covering member 11 is integrally molded on the other end of the core plate 9. An engaging part 14 is arranged on the covering member 11, on the one hand, a part 13 to be engaged which can engage with the engaging part 14 is arranged on the extending part 12, and an end part on the covering member 11 side of the core plate 9 is joined to the front pillar 1 by a screw.
Patent JP-H01188453-A (JP)
Title: Unfired refractory
Inventor: MATSUSHITA KINJI
IPC: C04B35/10
Filed: 1988-01-21
Abstract: PURPOSE:To improve high-temp. strength characteristics, oxidation and slag resistances by adding an Al-Si alloy having a eutectic compsn. to a refractory blend consisting of a refractory material and a carbonaceous material. CONSTITUTION:A refractory blend (A) is obtd. by blending 50-95wt.% refractory material (a) such as calcined magnesia with 5-50wt.% carbonaceous material (b) such as flake graphite and an Al-Si alloy (B) contg. 11mol% Si and having a eutectic compsn. within the range of about + or -5% from the eutectic point is added to the blend A by 0.5-10wt.% of the amt. of the blend.
Patent JP-H07218746-A (JP)
Title: Fiber array
Inventor: NEMOTO HIROMASA
IPC: G02B6/24
Filed: 1994-02-04
Abstract: PURPOSE:To provide the fiber array which is good in the operation efficiency of its manufacture and has low loss and no short circuit. CONSTITUTION:The fiber array for holding bare fiber parts 10a-10r, having clad layers peeled atop of fibers, on a V-groove chip 14 where V grooves are formed is provided with plural groups of V grooves 15a-15r which are formed at a constant pitch, and the respective V groove groups are arrayed so that their intervals are larger than the V groove pitch in the V groove groups.
Patent JP-H05199954-A (JP)
Title: Vacuum cleaner
Inventor: ISHIKAWA KIYOSHI
IPC: A47L9/00
Filed: 1992-01-27
Abstract: PURPOSE:To reduce a noise on the suction side by providing a wall body which is opposed to a suction port through a gap, has a larger area than an opening area of the suction port and is positioned on the suction side of this suction port, between a motor-driven air blower and a dust collecting chamber. CONSTITUTION:In a vacuum cleaner main body 1, a dust collecting chamber 12 opened to the upper part by a bulkhead 11 having a grating-like communicating port 10 is divided and formed in the front part. Also, in the central part of the bulkhead 11, a wall body 25 is formed so as to be opposed and positioned through a gap in front of a suction port 20. This wall body 25 is larger than the diameter of the suction port 20, and formed in a circular shape integrally with the bulkhead 11 so as to close up the suction port 20 when it is looked at from the front side. In such a state, a standing wave which is generated by a rotation of a fan 17a and easily audible to a human being and strong in rectilinearity, and whose frequency is about 4500Hz travels straight to the dust collecting chamber positioned in the front through the suction port 20, is cut off by the wall body 25 of the bulkhead 11 and does not leak to the suction.
Patent JP-H09202911-A (JP)
Title: Method for melting scrap under condition excellent in thermal efficiency
Inventor: KITAMURA SHINYA
IPC: C21C5/28
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining molten steel having little carbon content while restraining the dissolution of carbon in carbonaceous material into molten iron, in melting iron scrap by using the combustion energy of the carbonaceous material as main heat source. SOLUTION: In the melting method of the scrap, the carbonaceous material and oxygen-containing gas are supplied into molten slag layer 3 in the condition of forming molten steel layer 2 at the bottom part of a melting furnace 1 and the molten slag layer 3 on the upper part of adjoining to the molten steel layer and the carbonaceous material is burnt to generate the heat, and at least one of tuyere 4 is arranged to the position corresponding to 0.35-0.65 times of the molten slag layer thickness from the upper surface of the molten slag layer 3 to selectively stir only the upper part of the molten slag layer. Then, the heat is supplied to the molten steel by arranging a channel type induction heating device 5 at the wall surface of the melting furnace in the position corresponding to the molten steel layer 2 or the bottom surface part of the melting furnace.  At this time, iron oxide is supplied into the slag layer by 50-200kg/ton of scrap.
Patent JP-S61173135-A (JP)
Title: Liquid sensor
Inventor: WADA HIROSHI
IPC: G01V8/16
Filed: 1985-01-28
Abstract: PURPOSE:To improve the reliability of a liquid sensor by forming a near parabolic transparent circular cylindrical body to the length of integer times the pitch of 1/2 meandering period of a ray, halving such body to form semicircular cylindrical bodies to form a detecting part and connecting optical fibers thereto. CONSTITUTION:The detecting part 10 of which the refractive index is max. at the center O and decreases gradually toward periphery 10B is formed of the transparent semicircular cylindrical body 13 made of the glass, etc. by halving the circular cylindrical focusing lens 11 at a plane 12 inclusive of the central axial line thereof. The length l thereof is selected at integer times the pitch of 1/2 the meandering period of the ray advancing in the inside and the detection surface 10A thereof is coated with a coating layer 14 of a silicone resin or the like which is impregnatable with liquid. The optical fibers 15A, 15B for incidence and emission are connected to both end faces 10C, 10D in the position inner than the arced side faces thereof, by which the liquid sensor is formed. The reflected light is therefore emitted with good efficiency and the change of the quantity of light in the normal stage and in the stage when the liquid sticks to the sensor is increased. The detection with high sensitivity is made possible.
Patent JP-H02194137-A (JP)
Title: Electrically conductive composition
Inventor: KUBO TOSHIHIKO
IPC: H05K1/09
Filed: 1989-01-20
Abstract: PURPOSE:To obtain an electrically conductive composition excellent in adhesive strength, electric conductivity, and solder wettability by adding specific amounts of powdered metal, such as W, Mo, and Zr, or powdered alloy to a specific amounts of Cu or Cu-alloy powder. CONSTITUTION:An electrically conductive composition is obtained by adding 1-5wt.% of powder of one or more metals among W, Mo, and Zr or powdered alloy to >=60wt.% Cu or Cu-alloy powder. At the time of burning the above composition to obtain electronic ceramic parts, etc., W, Mo, and Zr are thermodynamically oxidizable more easily than Cu and inhibit the oxidation of Cu, and further, they do not alloy with Cu. By this method, the electrically conductive composition having superior adhesive strength to ceramics, electric conductivity, and solder wettability can be obtained.
Patent JP-S61178824-A (JP)
Inventor: SAWADA AKIJI
IPC: B65C9/18
Filed: 1985-01-25
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。