baber/WOPTO huggingface dataset:
Patent JP-H01193022-A (JP)
Title: Fuel injection device for engine
Inventor: AKIMOTO AKIRA
IPC: F02B31/02
Filed: 1988-01-27
Abstract: PURPOSE:To aim at improvement of swirl generation and mixture atomization at a low load by installing a passage control valve capable of changing a passage area due to its rotation on the way of an intake passage and fitting an injector inside the passage of said valve. CONSTITUTION:A valve case 10 is integrally at the part of right front of the intake port 5 of an intake manifold 9 and a passage control valve 11 is rotatably housed inside this valve case 10. The valve case is formed to have the side 10c of a circle the center of which is shifted to one of right or left from the central line A of the intake manifold 9. The passage control valve 11 is formed by providing a passage 12 inside the cylindrical valve body 11a and an injector 15 is fitted to its upper edge portion 116 toward the passage 12 slantly. Fuel is supplied to the injector 15 through a fuel pipe 16. And the passage control valve 11 rotates controls the outlet side area of the passage 12 by an actuator 14 at the time of a low load.
Patent JP-S55109851-A (JP)
Title: Intermittent feed gear
Inventor: KASHIWAKURA TOSHIYUKI
IPC: F16H29/12
Filed: 1979-02-16
Abstract: PURPOSE: To improve workability for reducing cost of a product and minimize the space occupied by an intermittent feed gear, by using discs for driving and driven plates and also using a rotary body for transmitting the intermittent feed.  
     CONSTITUTION: As a feed gear 15a of ratchet gear 15 touches the circumference of a driving disc 10 and the disc 10 is turned in the C direction while a set gear 15b for the rachet gear 15 is in the passage of a projection 12a made on the rim of a driven disc 12, the projection 12a comes in touch with the set gear 15b to interrupt revolution of the disc 10 in the same direction. Subsequently the disc 12 and gear 15 are energized by means of a spring 13 in the C and D directions, respectively. As a notch 10a made on the disc 10 is opposed to the feed gear 15a, the disc 10 and the gear 15a are separated from each other and the gear 15 is turned in the D direction. As the projection 12a is then disengaged from the set gear 15b, the driven disc 12 is turned by the spring 13 in the C direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01193730-A (JP)
Title: Thick film working method for polyimide resin
Inventor: TAKEDA TOSHIRO
IPC: G03F7/027
Filed: 1988-01-29
Abstract: PURPOSE:To form a polyimide pattern without generating cracks therein by coating a nonphotosensitive polyimide resin precursor on a substrate, prebaking the coating, further coating a photosensitive polyimide resin precursor thereon and prebaking the coating, then subjecting the coating to exposing, developing and after-baking. CONSTITUTION:The nonphotosensitive polyimide resin precursor 5 is applied on the substrate 1 so as to attain 10-200mum thickness after curing and is prebaked. The photosensitive polyimide resin precursor 6 is applied on the prebaked layer so as to attain <=100mum applying thickness and is prebaked. The coating is thereafter subjected to exposing, developing and after-baking. The polyimide patterns of the thick film having excellent heat resistance is thereby formed without forming cracks and excellent chemical resistance, insulating characteristic, mechanical characteristics, etc., are obtd.
Patent JP-S58135376-A (JP)
Title: Method of fixing outer casing flange of valve water turbine
Inventor: NAKAGAWA MICHIO
IPC: F03B3/04
Filed: 1982-02-04
Abstract: PURPOSE:To enable to shorten the term of installation work, by pouring foundation concrete after coupling a small-diameter end portion of a casing body located on the downstream side of the same and an upstream-side coupling portion of a guide vane ring fixing outer casing flange together temporarily. CONSTITUTION:An outer casing 10 is connected to stay vanes buried in a concrete foundation 15 before attaching a flange 11 to the casing 10, and its position relative to an inner casing 13 is determined. Then, a jig 21 in the form of a bottomed cylinder is coupled to the casing in the manner that the flange 11 of the outer casing 10 is held in engagement with a flange surface 21b of the jig 21 and the downstream-side end face 13a of the inner casing 13 is held in engagement with the bottom 21a of the jig 21. In this state, anchor bolts 14 are welded to the upstream-side surface of the flange 11, and then foundation concrete is poured around the main body 10a of the outer casing 10. After hardening of the concrete, the main body 10a and the flange 11 are welded together at their coupling portion 22, and then the jig 21 is removed. By employing such a method, it is enabled to form a flange surface requiring correct horizontality and verticality and to shorten the term of installation work by eliminating the correction machining for the flange surface.
Patent JP-S61181876-A (JP)
Inventor: DEIITAA GERUHARUDEINGAA
IPC: C09D183/04
Filed: 1986-01-30
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-S56113148-A (JP)
Title: Fixing method
Inventor: TAKAGI SEIICHI
IPC: G03G9/08
Filed: 1980-02-14
Abstract: PURPOSE:To obtain a copy which exhibits stable fixing despite the use of a high- speed copying apparatus, is improved of offset, has no scratches by a heat roll and is easy to peel from the roll by using the toner contg. a specific amount of foaming agent and fixing the same with the heat roll. CONSTITUTION:Foaming agent which evolves gases such as CO2, N2 or the like, i.e. a mixture of NaNO2 and NH4Cl, and compounds such as (NH4)HCO3.(NH4) (NH2)CO2, and has been finely ground to <=10mu average sizes is contained with 5- 20pts.wt. to 100pts.wt. a toner, and besides, necessary materials such as coloring  agent, magnetic powder, chlorinated paraffin and the like are added and after the mixture is thoroughly kneaded and ground, it is sieved, whereby the toner is  produced. The resultant toner has stable triboelectric characteristics, is difficult to  lump during preservation, has no offset characteristic at around 175 deg.C fixing temp.,  and causes no wrapping of copying paper on rolls, thus the fixing suited for high- speed copying apparatus is accomplished.
Patent JP-H07225183-A (JP)
Title: Emergency stop method in abrasion testing machine on inside of cylindrical body
Inventor: HITOMI KEISUKE
IPC: G01N3/56
Filed: 1994-02-14
Abstract: PURPOSE:To prevent a motor from being damaged by a fire and to obtain precise test data by a method wherein the temperature of a cylindrical body during an abrasion test is detected by a temperature sensor installed in the proper place of the cylindrical body and a testing machine is stopped automatically when the temperature reaches a preset temperature. CONSTITUTION:A temperature detection hole 17a is bored and made at the end part, of a valve guide, which is worn away most easily, down to a depth which is close to the inner circumferential face from the outer circumferential face, a coupling end part 22a for a thermocouple 22 is buried, and the thermocouple is connected to an electric temperature measuring instrument 21. The output of the temperature measuring instrument 21 controls a motor 6 so as to be turned on and off via a control device 23. Then, when the temperature measuring instrument 21 detects that the frictional heat of the valve guide 17 has reached a preset temperature during a friction test, a control circuit inside the control device 23 is operated, a power supply to the motor 6 is stopped, and the motor 6 is stopped. Thereby, it is possible to prevent the motor 6 from being damaged by a fire and the valve guide 17 from being burned and stuck, and it is possible to obtain precise test data.
Patent JP-H11216550-A (JP)
Title: Method and device to detect liquid face level in mold
Inventor: AZUMA TOYOICHIRO
IPC: B22D11/16
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To realize a detecting method of a liquid face level in a mold at low running cost, with reference to a method and device to detect the liquid face level in the mold for detecting a liquid face level of a molten metal in the mold in the case of continuous casting of a molten metal such as a steel, in a way to quickly respond to a sudden fluctuation of the liquid face level and not to generate a drifting phenomena. SOLUTION: A liquid face level value obtained by carrying out an calculation on the basis of a temperature detected value received from a temperature detecting element installed in a mold 1 and, a liquid face level value obtained by a calculation based on a γray intensity detected value detecting a γ ray from a γray generating source 4 of one side of the mold 1 by a γ ray detecting unit 6 of the other side of the mold 1, are used. A short cycle fluctuation portion out of the liquid face level values based on the γ ray intensity detecting value, and a long cycle fluctuation portion out of the liquid face level values based on the temperature detecting value are supplemented to make it as the liquid face level value.
Patent JP-H06230988-A (JP)
Title: Computer
Inventor: NAKAGAWA NOBUO
IPC: G06F11/14
Filed: 1993-02-04
Abstract: PURPOSE:To automatically divide processing by a program which requires a time of >=1 period and perform time control by adding a function circuit which interrupts the processing, period by period, to the computer which operates while performing periodic initialization. CONSTITUTION:The computer consists of a processing interruption processing circuit 12 composed of a delay circuit 13 and an interruption initiating circuit 15 'which report the interruption period of the processing and interrupts the processing at a certain period according to the output of a reference signal generating circuit 4 generating a periodic reference signal 5, a timing generating circuit 8 which controls the timing for initializing a CPU 2, and an initializing circuit 6 which inputs an interruption completion signal from the CPU 2 and reports it to the timing generating circuit. Consequently, a programmer needs to neither divide a program nor perform the time control in periodic processing time units.
Patent JP-H07224162-A (JP)
Title: Triazine polymer
Inventor: KOU BUNPEI
IPC: C08G75/04
Filed: 1994-02-14
Abstract: PURPOSE:To obtain the subject polymer having excellent transparency, capable of forming a high-quality film, useful as a nonlinear optical material by introducing a coloring matter molecule into a triazine ring-containing polymer. CONSTITUTION:This polymer contains a repeating unit of formula I {X<1> and X<2> each is S, NR<1> (R<1> is H, an alkyl or an aryl) or O; Y is an alkylene, a bifunctional (substituted)aromatic cyclic group not containing a coloring matter molecule residue, a group obtained by bonding or condensing the cyclic group or a group of formula II [Ar1 and Ar2 each is a bifunctional (substituted) aromatic cyclic group; R<2> and R<3> each is H or an alkyl; Q is C or Si; (m) is 1-4]; Z is a spacer group of the formula G-(CH2)n ((n) is 1-10) [G is S, NR<4> (R<4> is as shown for R<1>) or 0] or a direct bond; A is an organic color matter molecule residue having an electron donative group and an electron attractive group which are conjugated through a relectron system}, and has 5,000-1,000,000 weight-average molecular weight.
Patent JP-H11134918-A (JP)
Title: Linear lighting system
Inventor: NAKAMURA TETSURO
IPC: H04N1/04
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a linear lighting system that can suppress the dispersion of illuminance on a document surface without degrading illumination efficiency and can realize low cost by improving light transmission efficiency significantly. SOLUTION: This linear lighting system is composed by providing a light guiding body 1, a light refracting and reflecting region 2 formed from triangular wave surfaces on one longitudinal side surface of the light guiding body 1, and a light source on the light refracting and reflecting region 2 formed on the one longitudinal side of the light guiding body 1 and both the end surfaces of the light guiding body 1, and also a diffusing surface 8 which is placed on the light refracting and reflecting region 2 so as to cover the light refracting and reflecting region 2 formed from multiple triangular wave surfaces. In addition, the composition has a space, between the light refracting and reflecting region 2 and the diffusing surface 8, that does not optically match the light guiding body 1.  Thereby, the dispersion of illuminance can be reduced, light transmission efficiency can be improved significantly, and the number of LED chips can be reduced drastically, so that the linear lighting system that can realize low cost can be provided.
Patent JP-H06230095-A (JP)
Title: Digital squid fluxmeter
Inventor: GOTO TAKAO
IPC: G01R33/035
Filed: 1993-02-04
Abstract: PURPOSE:To make a bias current having a higher frequency usable by measuring a pulse generating frequency of a created pulse train signal, and regulating the generating frequency by an offset of an amplifier or a threshold value or the like of a comparator according to it. CONSTITUTION:When an amplifier in a waveform shaping circuit 70 has, for example, a positive offset, even if the positive and negative pulse generating probabilities are equal to each other, there exists the possibility of becoming almost only an up-side pulse. A frequency measuring circuit 80 detects the existence and a degree of this condition, and sends the information to a frequency regulating circuit 100. The circuit 100 regulates an offset of an amplifier or a threshold value of a comparator in a circuit 70. Now, when both the positive and negative pulse generating probabilities are regulated equally to each other, offset drift can be recognized by a difference between generating frequencies of up-side and down-side pulse signals, so that a compensating signal can be controlled. Thereby, a DC amplifier of wide band low drift becomes unnecessary, and a highly sensitive fluxmeter can be provided by increasing a frequency of a bias current.
Patent JP-H08188242-A (JP)
Title: Pneumatic carrier
Inventor: KUSUNOKI YUTAKA
IPC: B65G51/04
Filed: 1995-01-09
Abstract: PURPOSE: To reduce the clearance between a pneumatic carrier and the inner surface of a pneumatic carrying tube by forming a seal ring provided close to each end of a cylindrical pneumatic carrier body of an outer layer material consisting of an inner layer base material which is very soft and easy to deform and a loop tape of a Hook-and-Loop fastener. CONSTITUTION: Seal rings 4, 5 fitted around a pneumatic carrier body 1 in the vicinity of end parts 2, 3 consist of inner layer base materials 6, 7 and outer layer materials 8, 9, and the inner layer base materials 6, 7 are formed of sponge, and the outer layer materials 8, 9 are formed of the loop tape of a Hook-and-Loop fastener. The outer diameter d1 of the seal rings 4, 5 of the pneumatic carrier is approximately equal to the inner diameter d2 of the inner surface 22 of a pneumatic carrying tube 21. The outer layer materials 8, 9 consisting of the loop tape of the Hook-and-Loop fastener are implanted on the tape base body with each loop independent, and when the pneumatic carrier travels through the pneumatic carrying tube, each part of the outer layer materials 8, 9 of the seal rings 4, 5 is independently deformed.
Patent JP-H07224220-A (JP)
Title: New curable resin composition and flame-retardant laminate
Inventor: KATAYOSE TERUO
IPC: B32B15/08
Filed: 1994-02-14
Abstract: PURPOSE:To obtain a new curable resin composition which can cure into a product excellent in flame retardancy, heat resistance, chemical resistance and dielectric properties by mixing a polyphenylene ether resin containing an unsaturated group with triallyl (iso)cyanurate and a specified flame retardant. CONSTITUTION:This composition comprises a polyphenylene ether resin (A) containing an unsaturated group, triallyl isocyanurate and/or triallyl cynanurate (B) and a compound (C) of formula I (wherein m and n are each an integer of 3-5; m+n=8 or higher; Z is 4C or lower alkyl or bromoalkyl). An example of component A is a resin comprising a reaction product of poly(2,6-dimethyl-1,4- phenylene ether) with alkyl bromide. The compounds of component B are trifunctional monomers of formulas II and III, respectively. This composition is excellent in flame retardancy, heat resistance, chemical resistance and dielectric properties and is desirable one free from decarbomodiphenyl ether.
Patent JP-2000212518-A (JP)
Title: Heat bonding sheet
Inventor: MIZOBE KEIZO
IPC: C09J7/02
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a heat bonding sheet capable of sufficiently relaxing the thermal stress between a semiconductor element and a wiring circuit board and preventing cracks from occurring and excellent in reliability of electrical connected parts by providing the sheet with respective specific moduli of elasticity at respective prescribed temperatures. SOLUTION: This sheet 3 is provided with characteristics of (i) <=10 MPa modulus of elasticity at 250 deg.C and (ii) <=2,000 MPa modulus of elasticity at -80 deg.C. Furthermore, the heat bonding sheet 3 is preferably composed by forming heat bonding layers 1 formed by using a thermoplastic polyimide such as a silicone-modified polyimide represented by formula I [R1 is represented by formula II or the like; R2 is C3H6, C4H8 or the like; n is 1-100; (a) and b satisfy the relationship of (a+b)=1 and further satisfy the relationship of 0.3<=(a)/(a+b)<=0.99] on at least one surface of a sheetlike porous substrate 2, which is preferably a porous sheet made of polytetrafluoroethylene.
Patent JP-H02199844-A (JP)
Title: Schottky gate field-effect transistor
Inventor: FUCHIGAMI NOBUTAKA
IPC: H01L29/47
Filed: 1989-01-30
Abstract: PURPOSE:To comply with a request to make a gate length finer by a method wherein an upper-stage gate in a piled-up gate is made as a parallel gate which is formed not on a substratum gate but on an insulating film for sidewall use. CONSTITUTION:An active layer 2 is formed on a semiinsulating GaAs substrate 1 by an ion implantation operation; after that, WSi as a first-stage gate metal is applied onto it, and is processed; a gate 5 is formed. Then, SiO2 7 is deposited on it; W (tungsten) as a second-stage gate 6 is deposited on it; a photoresist 10 is deposited on it. The insulating films 7 and 12 are shaved by making use of the second-stage gate 6 as a mask.
Patent JP-S52115972-A (JP)
Title: Disc brake
Inventor: ROI KIYANPUBERU
IPC: F16D65/12
Filed: 1977-02-19
Abstract: In a spreading disc brake recesses for co-operation with balls located between pressure plates comprise straight grooves of progressively varying depth in inserts mounted in the pressure plates for angular movement about axes normal to the planes of the plates.
Patent JP-S61193927-A (JP)
Title: Tilt and/or slide roof suitable for assembling into vehicle
Inventor: KURAUSU PEETAA SARUDEINKO
IPC: B60J10/82
Filed: 1986-01-28
Abstract: PURPOSE:To make it possible to assemble a roof window into a vehicle in a short time even by unskilled persons by coupling a frame to fixed roof panel by means of a coupling mechanism to press the frame to the inner surface of the roof panel. CONSTITUTION:A frame 10 is below a roof panel 12, and a trim ring 16 has a flange 17 and it contacts the roof panel 12 in the range of the circumferential edge of a roof opening 18 which is closed by a cover 11. The web 19 of the trim ring 16 passes through the opening 18 to contact the outer wall of a groove 21, and a clamp member 25 with a stopping nose 24 is press-fitted into the groove 21 from the upper side of a flange 20. In this case, the clamp member 25 contacts the web 19 and the inner wall 26 of the groove 21 opposite to the outer wall 22 by its side. Whereby, the stopping nose 24 engages with a supplementery stopping recess 27 of the inner wall 26, therefore it is possible to lower the stopping nose without projecting upward the frame portion from the roof panel.
Patent JP-H06229542-A (JP)
Title: Physical amount monitor and combustion state monitor
Inventor: YASUI SHIGEAKI
IPC: F23N5/10
Filed: 1993-02-04
Abstract: PURPOSE:To improve reliability of a physical amount monitor for monitoring a physical amount of an object to be monitored and a combustion state monitor for monitoring a combustion state of a burner. CONSTITUTION:A microcomputer 4 sends a switching signal 40 to a transistor 3 at each predetermined time during operating of a burner to substantially short-circuit thermoelectromotive force 10 and judges that a flame failure sensor 2 is defective when an output voltage 20 of the sensor 2 is a high level at the time of sending.
Patent JP-S59143243-A (JP)
Title: Device for adjusting focusing votage of braun tube
Inventor: FUJIMURA TAKEO
IPC: H04N17/04
Filed: 1983-02-04
Abstract: PURPOSE:To enable automatic setting of the focusing voltage to provide the best focusing condition, by making possible the control of the focusing voltage through minimization of the electric output by a photoelectric conversion of the intensity of the emitted light from the Braun tube. CONSTITUTION:The electric output is applied to the control device 25, which in turn generates a signal for varying the focusing voltage to be generated by the focusing voltage supply source 3. This signal has a characteristic to adjust the focusing voltage for minimizing the electric output obtainable from the light receiving device 20, the electric output being an electric signal converted from a portion of the emitted light by the phosphor screen of the Braun tube 1. Namely, the focusing voltage generated by the focusing voltage supply source 3 is adapted to minimize the electric output of the light receiving device 20, or the intensity of the emitted light becomes the smaller the better becomes the focusing condition, even if the electron beam current remains constant. Thus the automatic adjustment of the focusing voltage becomes possible in the Braun tube 1 having a sublinear characteristic.
Patent JP-H01191660-A (JP)
Title: Glutathione-containing extract of embryo bud and production thereof
Inventor: FUKUCHI AKIRA
IPC: A23L7/109
Filed: 1988-01-28
Abstract: PURPOSE:To rapidly obtain the title extract with hardly any loss of various active ingredients and glutathione by simple operation without causing discoloration, etc., by successively adding and mixing water and ethanol with embryo buds and separating an extracted liquid from solids. CONSTITUTION:Water is initially added and mixed with embryo buds (preferably coarse flaky form or pulverized to a minimal particle size) and preferably subjected to extraction treatment at 5-20 deg.C for 10-30min. Ethanol is subsequently added and mixed to carry out extraction treatment, preferably at 5-20 deg.C. The resultant mixture is then subjected to solid-liquid separation to provide a supernatant liquid, which is then preferably concentrated and dried to afford the aimed substance.
Patent JP-S63184614-A (JP)
Title: Method and apparatus for penetration of steel tubular pile
Inventor: KITAMURA MORIO
IPC: E02D7/00
Filed: 1987-01-28
Abstract: PURPOSE:To perform construction work in narrow site or bad-scaffolding site by a method in which an auger screw is rotationally advanced in the ground ahead of pile, the advanced position of the auger is expanded under the ground and anchored, and a pile is penetrated into the ground. CONSTITUTION:When the tip of a steel tubular pile 1 touches the ground, an auger screw 4 is rotationally advanced under the ground while extending a rod 9a, and the screw 4 is stopped when the stroke of the rod 9a reaches the maximum. A cylinder device 8 is then operated to extended a rod 8a, and to turn an expanding screw blade 6 around a pin 7. The pile 1 is penetrated into the ground by the strong reactive force of the blade 6. Since a strong reactive force can be obtained, the size of heavy construction machine to be used for driving piles can be reduced.