baber/WOPTO huggingface dataset:
Patent JP-S62164820-A (JP)
Title: Production of extra thick steel plate
Inventor: KANANO MOTOMI
IPC: C21D6/00
Filed: 1986-01-16
Abstract: PURPOSE:To produce an extra thick steel plate having a small strength difference in the thickness direction by subjecting a billet consisting of specifically composed C, Si, Mn, Al and iron to hot rolling then immediately to cooling down to a specific temp. at an adequate density of water flow rate. CONSTITUTION:The billet contg. 0.03-0.20wt% C, 0.05-0.80% Si, 0.50-2.00% Mn, and 0.005-0.08% Al, further contg. >=1 kinds among 0.10-1.0% Cu, 0.10-2.0% Ni, 0.05-1.0% Cr, 0.05-1.0% Mo, 0.005-0.10% Nb, 0.010-0.10% V, 0.003-0.1% Ti, and 0.0005-0.002% B and/or >=1 kinds of 0.0005-0.01% Ca and 0.001-0.01% REM according to need and consisting of the balance iron and unavoidable impurities is hot rolled. The hot rolled billet is immediately thereafter cooled down to <=600 deg.C at the density of the water flow rate expressed by the equation 0.1<=W<=-0.5logt-Ceq+3.3 (where, W; density of water flow rate m<3>/m<2>/min, Ceq; C+Mn/6+(Cu+Ni)/15+(Cr+Mo+V)/5, %), by which the extra thick steel plate having >=50mm thickness is obtd.
Patent JP-S55100453-A (JP)
Title: Electronic automatic transmission equipped with throttle-closer
Inventor: YAMAMURO JIYUUMEI
IPC: B60W10/02
Filed: 1979-01-24
Abstract: PURPOSE: To prevent idling, engine-braking, and other waste works by closing a throttle-closer according to the output of a clutch-stroke sensor even if an accelerator pedal is stepped in by different strokes.  
     CONSTITUTION: When a primary valve 1 of a carburetter is operated through a rod 19, an arm 16, a shaft 14, and others in the linkage of an accelerator pedal, the degree of its opening is detected by a sensor 29, and input into a comparator 35 in a control circuit 33 together with the signal from a clutch-stroke sensor 34. The deviation signal in the comparator 35 is added to an NOR circuit 39, and compared with a clutch cutting signal 38. That is, when the cutting signal 38 and the output of the cutting signal 38 are in low levels at the time of speed changing, the NOR circuit 39 gives a high level output, and excites a solenoid 25a through a transistor 42. Consequently, a closing electromagnetic valve 25 is opened, and the valve 1 is closed through an actuator 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07220333-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ABE MASAHARU
IPC: G11B15/43
Filed: 1994-01-27
Abstract: PURPOSE:To easily vary the tension of a tape to keep contact between a magnetic tape and a head in a good condition depending on kinds of magnetic tapes by providing a detaining part in a rotating roller and detaining the rotation of th rotating roller by engaging a detaining piece to the detaining part. CONSTITUTION:A rotating roller 7 has a gear part 7a as a detaining part at the outside of a periphery of the roller. Opposing to the gear part 7a, a tip click part 12b of a lever 12 rotating around an shaft 12a is provide as a flucrum is provided, further, the other end of the lever 12 is opposed to a solenoid 13. Therefore, when the solenoid 13 is not energized, the tip click part 12b of the lever 12 is detained to the gear part 7a of the rotating roller 7 by a spring 16, and rotation of the rotating roller 7 is restricted and it is stopped. When the solenoid 13 is energized, the rotating roller 7 is freely rotated around a shaft 7b, and a magnetic tape 11 runs keeping constant tension controlled by a balance between a tension arm 2 and a belt 4.
Patent JP-S5290753-A (JP)
Title: Bearing system
Inventor: TANIGAWA OSAHIKO
IPC: F16C17/08
Filed: 1976-01-26
Abstract: PURPOSE: To stabilize the rotation in a bearing system used in a motor or the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5290742-A (JP)
Title: Impedance element for supressing wave disturbance around spark-ignited engine
Inventor: NISHIO KANEMITSU
IPC: H01T13/06
Filed: 1976-01-27
Abstract: PURPOSE: An impedance element for supressing wave disturbances around a sparkignited engine, which is easy to manufacture and can supress the wave disturbances effectively through the phenomenon of magnetic resonance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05198615-A (JP)
Title: Production of semiconductor device
Inventor: TATEISHI YUICHI
IPC: H01L21/60
Filed: 1992-01-20
Abstract: PURPOSE:To eliminate defects such as high cost caused by forming the conventional bump and reliability deterioration caused by the easy electrode breakage by the thermal and mechanical stress on the electrode of a semiconductor chip. CONSTITUTION:Polyimide coat 2a is formed on the surface of a semiconductor chip 7a, the lead 12a of film carrier tape is directly bonded tentatively on an aluminum pad 1a by low pressure and thermosetting and insulating adhesive 4a which can be adhered to aluminum alloy glass, etc., and that softens by heat is bonded by thermocompression through a protecting plate 13a. The adhesive 4a softens by heat, permeates to the joint of a lead 12a and an aluminum pad 1a and is hardened. The phenomenon makes the tentative bonding the complete bonding. The protecting plate 13a prevents stress from outside and the equivalent handling as the conventional transfer mold package is allowed.
Patent JP-S57121995-A (JP)
Title: Sail structure having foldable end
Inventor: OOISHI HISAYOSHI
IPC: B63H9/06
Filed: 1981-01-23
Abstract: PURPOSE:To make it possible to obtain large thrust force irrespective of wind directions by attaching small foldable sails to both ends of a sail, respectively. CONSTITUTION:A main sail 8 having a smooth and relatively large curved surface is provided, at each end, with a small foldable sail 10 so that the small sail 10 positioned upstream of wind is folded to form a rounded portion 2 for receiving wind, but the small sail 10 positioned downstream oa wind is unfolded to form a tapered portion 3. With this arrangement, the stream of air may be made smooth and large thrust force may be obtained.
Patent JP-H06215945-A (JP)
Title: Multilayer inductor
Inventor: KURIHARA KOICHIRO
IPC: H01F17/00
Filed: 1993-01-21
Abstract: PURPOSE:To obtain elements having different inductances by appropriately selecting the capacitance and permeability of a magnetic body being filled in a through hole made substantially in the center of a conductor pattern in the direction of lamination. CONSTITUTION:A through hole 7 is drilled through a laminate 4 at a predetermined position thereof. Measuring terminals of an impedance analyzer are connected with a pair of external electrodes and while measuring the inductance, a rod of magnetic body having target inductance is selected front previously prepared rods of magnetic body 8 having different permeabilities. The rod thus selected is filled in the through hole 7 and bonded using epoxy resing curable under normal temperature. When the capacitance and permeability are selected appropriately for the magnetic body being filled in the through hole 7, elements having different inductances can be obtained.
Patent JP-H11202779-A (JP)
Title: Display device
Inventor: OGATA KOJI
IPC: G09F9/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable display device capable of inverting a display surface so as to be viewed even by a facing person and being realizable a a low cost. SOLUTION: A display part 1 and a main body 2 are connected by connectors 3 and 4 and the connector 4 is provided with pin arrangement for receiving the pin of the connector 3 respectively at the time of inverting the display part 1 and at the time of not doing it. Thus, since cable connection is not performed, no twist nor bend, etc., of a cable is present at the time of rotation and the danger of disconhection is eliminated. Also, since an electric control system can be the one of a conventional device as it is, this device is relizable at a low cost.
Patent JP-H06215719-A (JP)
Title: Sample cooler of electron microscope and the like
Inventor: MANABE OSAMU
IPC: H01J37/20
Filed: 1993-01-21
Abstract: PURPOSE:To prevent the contamination of a sample by cooling the vicinity of the sample, and to carry out image observation by preventing sample vibration caused by the spouting of liquid nitrogen. CONSTITUTION:Electromagnetic clutches 6, 6' for attracting and separating a cooling rod 5, which is cooled through a liquid nitrogen tank 3, and the liquid nitrogen tank 3 are provided. The cooling rod 5 and the liquid nitrogen tank 3 are attracted to on another at the time of cooling, and are separated from one another at the time of image observation, by the operation of the electromagnetic clutches 6, 6'.
Patent JP-S59134450-A (JP)
Title: Solar energy converter
Inventor: KANETANI KIYOUICHI
IPC: H01L31/052
Filed: 1983-01-19
Abstract: PURPOSE:To prevent solar cells from being detached even when a difference of thermal expansion is generated between a heat-collecting plate and a base plate, by clamping the solar cells by U-shaped holding pieces provided at both side edges of the heat-collecting plate. CONSTITUTION:A heat-transmitting pipe 3 is formed of copper or stainless steel and consists of a heat pipe in which a working fluid capable of undergoing gas-liquid phase change such as a Flon is sealed. The pipe 3 is coaxially contained in a light-transmitting pipe 1, has one end penetrating into a supporting pipe 2', and is provided to the exterior by soldering 4 the penetrating part. A heat exchanger 5 consisting of inner and outer pipes 5a, 5b is connected to the protruded end part of the pipe 3 orthogonally to the pipe 3, and heat from the pipe 3 is transferred to a load such as water flowing in the inner pipe 5a of the heat exchanger 5. The heat-collecting plate 6 formed of copper, aluminum or steel is fitted to the heat-transmitting pipe 3 in a thermally conductive manner, and both side edges of the plate 6 are bent into a U shape 7 to provide a pair of holding pieces 8 an inwardly directed spring property. Amorphous solar cells 9 capable of transmitting solar rays are clamped on a glass plate or a stainless steel plate by the inwardly directed spring property of the holding pieces 8 of the plate 6.
Patent JP-S63241649-A (JP)
Inventor: JIYUANNCHIYAN ROU
IPC: G06F12/06
Filed: 1988-01-20
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-2000211819-A (JP)
Title: Method and device for removing residual yarn of bobbin
Inventor: TAI KOKEI
IPC: B65H54/88
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To cut a residual yarn by use of perfect process automation by forming a dividing board from a fixed inner board and an outer board rotatable relative to the inner board, and holding a bobbin by a plurality of large end chucks provided on the outer boards to transfer it to each mechanism. SOLUTION: This device comprises a material carrying-in device 100, a positioning mechanism 200, a first cutting mechanism 300, a second cutting mechanism 400, a third cutting mechanism 500, a static electricity eliminating mechanism 600, a residual yarn sucking mechanism 700 and a material carrying- out mechanism 80, which are provided around a dividing board 1 in order. A conveyor 30 is provided around the dividing board 1, and it transmits bobbins 31 arranged thereon to the dividing board 1. Further, the dividing board 1 has an inner board 10 and an outer board 20, the inner board 10 is non-movable fixed, and the outer board 20 is rotatable relative to the inner board 10, and has a plurality of large end chucks 21. The bobbin 31 is held by the large end chucks 21 and transferred to each mechanism 100-800 to remove the residual yarn.
Patent JP-S59134666-A (JP)
Title: Cutting method with internal circumferential blade
Inventor: HAYASHI YUTAKA
IPC: B24D5/12
Filed: 1983-01-24
Abstract: PURPOSE:To eliminate production of wavings of an internal circumferential blade at a circle with good roundness after the stretch-up stage in order to give a tension in the radial direction by performing installation of the blade with its cutting edge at the internal circumferential edge to a holder at a warm temp. within a specific range. CONSTITUTION:An internal circumferential type blade 1 having an internal circumferential cutting edge 2, blade element 3 and a fastening bolt 4 is made of a cold rolled material of SUS304, and the stretching-up process is carried out at a temp. between 150 and 300 deg.C. At this time, the difference of diameter enlarging rate between different directions, which indicates the roundness, is small even without adjustment of the amount of stretching-up in different directions, and the flatness is also better than according to any conventional method. This stretching-up at a warm temp. can well provide an internal circumferential roundness equivalent to that conventional one which has undergone various adjustments, so that there is no more necessity for any complicated process of stretch-up adjustment, in which every arrangement must be matched to the material, and further deterioration of the flatness likely to be given with adjustment operation can be avoided.
Patent JP-H06222223-A (JP)
Title: Manufacture of optical fiber clad material
Inventor: KOBAYASHI HISAAKI
IPC: C08F20/22
Filed: 1993-01-22
Abstract: PURPOSE:To prevent a copolymer from being made cloudy and reduce residual monomer amount sufficiently by specifying the conditions for polymerization and de-monomer in the copolymer containing, as essential components, a long chain fluoroalkylmetaacrylate and N-alkylmaleimid. CONSTITUTION:A copolymer containing a fluoroalkyl (meta) acrylate unit in formula I of 20 to 99.8% by weight, a fluoroalkyl (meta) acrylate unit in formula II of 0 to 70% by weight, and an N-(fluoro) alkylmaleimid unit in formula III of 0.2 to 30% by weight is polymerized and then de-monomered. In this case, the polymerization is made under the condition that batch polymerization completes at a polymerization rate of 70% or below, and then a connected part and de-monomered part are passed continuously to provide a colorless transparent clad material with a residual monomer rate of 0.5% or below. Where, in equations I to III, X1 is CH3, etc., n is 1 or 2, X2 is H, etc., and R1 is methyl, etc. Also m in formula I is the integer of 4 to 10 and m in formula II is the integer of 0 to 3.
Patent JP-H03213038-A (JP)
Title: Privacy call equipment
Inventor: SHISHIKURA KAZUMI
IPC: H04M1/68
Filed: 1990-01-18
Abstract: PURPOSE:To disable the recognition as a voice signal even when the voice signal is intercepted from a communication line and to prevent the content from being grasped by sending the voice signal to a public telephone line in an electric signal different from a usual electric signal and reproducing the electric signal into an electric signal corresponding to the original voice signal similarly. CONSTITUTION:A 2/4-wire conversion section 6 shares an electric signal to an A/D converter section 8 at transmission and the A/D converter section 8 quantizes the signal into, e.g. 8-bit, a control section 13 writes the quantizes signal into a memory 10 in the unit of 3 bytes at an FILO and then the signal is read. The readout data is converted into an electric signal modulated by a D/A converter section 11 and sent to a public telephone line from a line connection terminal 16 via a 2/4-wire conversion section 7. The electric signal modulated by an A/D converter section 9 is written in a memory at reception by the control section 13 by the similar procedure as that at transmission and then read and demodulated into an electric signal corresponding to a change in the original voice signal and sent to a telephone set 4 from a telephone set connection terminal 5 via the 2/4 wire conversion section 6 and listened to as a voice signal.
Patent JP-H05198656-A (JP)
Title: Cassette for teaching robot
Inventor: FUKUI SHOJI
IPC: H01L21/677
Filed: 1992-01-22
Abstract: PURPOSE:To obtain a cassette for teaching a robot which does not damage a device and the cassette itself by an erroneous operation, has a high aligning accuracy, a small irregularity among operators and a short time for teaching by providing a light source at one of a stationary unit and a movable unit, and providing a target for receiving a light of the source at the other. CONSTITUTION:The cassette for teaching a robot comprises a stationary unit 6 to be fixed to a cassette mount base 1 and a movable unit 10 to be fixed to a robot chuck 3. A light source 7 is provided at one of the unit 5 and the unit 10, and targets 11, 13 for receiving a light of the source 7 are provided at the other. For example, the source 7 is a semiconductor laser. The light of the source 7 is split by a beam splitter 9 to be emitted in two directions of horizontal and vertical directions, and the two targets 13, 11 for receiving the lights of the two directions are provided at the other.
Patent JP-H09196128-A (JP)
Title: Device and method for transmission of electric vehicle
Inventor: SETO TAKESHI
IPC: B60L11/18
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a transmission device of an electric vehicle which is capable of improving the clutching on/off performance of a clutch, highly efficient, and inexpensive. SOLUTION: In an electric vehicle provided with an electric motor, a motor drive circuit, and a control circuit part to output the action command to the motor drive circuit, a transmission 20 to clutch on/off a drive shaft 7a to which the driving force is brought from a motor for traveling to/from a driven shaft 5a to be interlocked with a traveling wheel by an electromagnetic engagement clutch 30 is provided. In addition, the electromagnetic clutch of the transmission comprises a first clutch 22, a second clutch 25 with different rotational speed therefrom, and an output side clutch 21 to be interlocked with the driven shaft, the output side clutch is selectively connected to the first clutch or the second clutch to selectively change the motor output. In connecting the clutches, the clutch on the drive side is synchronized with the clutch speed on the driven side.
Patent JP-H02190256-A (JP)
Title: Polishing method and polishing device
Inventor: SHIMAMUNE TAKAYUKI
IPC: B24B37/00
Filed: 1989-01-18
Abstract: PURPOSE:To provide a smooth polished surface freed from sagging by a method wherein during polishing of a metal, physical polishing is used in combination with electrolytic polishing. CONSTITUTION:By applying an electric field on a material made of a metal to be polished maintained in a wet state, the material to be polished is brought into anode polarization or cathode polarization on the polishing surface of a polishing material, and with this state, physical polishing is applied on the material to be polished by means of the polishing material to perform polishing of the material to be polished. The polishing disc of a device is formed by a conductive material, formed by aluminum and titanium or an alloy of them, being stable against negative and positive polarization, and a barrier to prevent the occurrence of short-circuit therebetween is formed between the polishing disc and the material to be polished. The polishing disc and the material to be polished form two poles, and a power source to apply a proper voltage thereon is situated. In order that a metal being the material to be polished is polarized by applying an electric field, liquid, e.g. water, acetate, for always maintaining a wet state is fed to the material to be polished. By simultaneously effecting physical polishing and electrolytic polishing, the material to be polished having approximately complete smooth polishing surface can be provided by means of a synergetic effect produced by the two polishing.
Patent JP-S62168963-A (JP)
Title: Engine starting device
Inventor: TAKAYAMA AKIRA
IPC: F02N11/10
Filed: 1986-01-21
Abstract: PURPOSE:To prevent the exhaustion of batteries by making an engine misfire while providing a means for checking the drive of a starter motor when a PTO shaft is connected with the engine, furthermore when the load applied to a seat is less than a predetermined value. CONSTITUTION:A starting circuit is composed of a starter button 25, a starter safety relay 26, a starter relay 27, and a starter motor 28. When a worker leaves a car regardless of a PTO being in operation, a switch 21 is closed and a seat switch 20 is opened. As a result, no electric motive force of a charge coil 14 is applied to a CDI unit 13 for resulting in misfire. On the other hand, even if the starter button 25 is actuated, a coil 26a is not energized under the aforementioned condition. As a result, the starter motor 28 is not driven. This constitution eliminates problems on the exhaustion of batteries caused by the starter motor loaded with load of no use.
Patent JP-H03213862-A (JP)
Title: Developing solution for original plate for waterless planographic printing plate
Inventor: NOGAMI AKIRA
IPC: G03F7/00
Filed: 1990-01-18
Abstract: PURPOSE:To obviate the degradation in the adhesiveness between the photosensitive layer of a non-image part and a silicone rubber layer and to improve the reproducibility in the shadow part of dots by developing the photosetting photosensitive layer contg. a specific binder polymer by using the developing soln. consisting of a silicate and water. CONSTITUTION:The developing soln. for the original plate for a waterless planographic printing plate successively having a primer layer, the photosetting photosensitive layer contg. a binder polymer having 10 to 300 acid value and a silicone rubber layer on a base consists substantially of the silicate and the water and the conc. of the SiO2 of the silicate is specified to a 0.5 to 6wt.% range. The reason for limiting the SiO2 of the silicate to the 0.5wt./ to 6wt.% range lies in that the effect of the halftone reproducibility does not appear if the concn. is below 0.5wt.% and the halftone reproducibility is inferior if the concn. exceeds 6wt.% and that such is undesirable. The degradation in the adhesiveness between the photosensitive layer of the non-image part and the silicone rubber layer is prevented in this way and the reproducibility of the shadow part of the dots is improved.
Patent JP-S60152541-A (JP)
Title: Flame-retardant clear polyolefin resin composition
Inventor: SHINGIYOUUCHI KAZUO
IPC: C08L101/00
Filed: 1984-01-20
Abstract: PURPOSE:To provide the titled resin compsn. excellent in physical properties, flame retardant properties, and clarity, well suited for heat-shrinkable tubings, etc., by incorporating a halogen-based flame retardant without destroying clarity and triphenylantimony in a polyethylene resin. CONSTITUTION:A polyethylene resin or a copolymer resin consisting mainly of ethylene (e.g., ethylene/propylene copolymers) is incorporated with a halogen- based flame retardant without destroying clarity of the resin (e.g., chlorinated paraffin, tetrabromobutane) and triphenylantimony as a flame retardant auxiliary, yielding the intended flame-retardant clear polyolefin resin compsn. The proper amt. of the halogen-based flame retardant and triphenylantimony to be added is about 20-100pts.wt. and about 0.5pts.wt., respectively, based on 100 pts.wt. said resin. Further, a heat stabilizer, antioxidant, filler, etc. without destroying clarity of the resin may be incorporated.