baber/WOPTO huggingface dataset:
Patent JP-S6390671-A (JP)
Title: Ignition device for internal combustion engine
Inventor: HORIBE HIROYUKI
IPC: F02P5/155
Filed: 1986-10-06
Abstract: PURPOSE:To specify an ignition position during low speed running and to enable execution of an angle of lead in a region near a knocking region in a middle high speed region, by a method wherein a function is added to an ignition section signal generating circuit and a first integrating circuit. CONSTITUTION:An ignition section signal generating circuit 3 includes an ignition section signal generating capacitor C0, a charging circuit, charging the capacitor C0 during provision of a first pulse signal, a discharge circuit, discharging the capacitor C0 at a specified time constant from a position where the first signal is extincted, and a reset circuit, momentarily discharging the capacitor C0 when a second pulse signal is provided. A first integrating circuit 4 includes a switch circuit for initial charge, energized when voltages at both ends of each of an integrating capacitor C1 and the capacitor C0 rise, momentarily charging the capacitor C1 to a specified voltage, and disconnecting when a terminal voltage is increased to a specified level, and an additionally charging circuit, additionally charging the capacitor C1 from a position, allowing the switch circuit to be brought into a disconnected state, to a minimum angle of lead position by means of the terminal voltage of the capacitor C0.
Patent JP-H0287032-A (JP)
Title: Thermistor for high temperature
Inventor: NAGIRI KENZOU
IPC: G01K7/22
Filed: 1988-09-22
Abstract: PURPOSE:To enhance response and to stably detect temp. by surrounding a temp. detection element composed of ceramic by a ceramic member so as to hold the same from the open air in an airtight state. CONSTITUTION:Substrates 1, 2 being ceramic members, a spacer 3 having a cutout 4 for an element and cutouts 5, 6 for electrodes provided between said substrates, a temp. detecting element 7, porous electrodes 8, 9 and the platinum lead wires 12, 13 connected thereto are laminated to be baked. By this constitution, the element 7 surrounded by the ceramic members is in contact with the oxygen gas sealed in the gap of the cutout 4 and this gas acts as an ion conductor and the electric signal depending on the temp. of the open air is outputted from the element 7. The element 7 is composed of a ceramic member and made airtight to the open air to be prevented not only from a lowering of high temp. characteristics due to oxidation but also from deterioration due to the effect of the open air.
Patent JP-S6296736-A (JP)
Title: Housing structure of rotary piston engine
Inventor: HASEGAWA YASUAKI
IPC: F02B55/08
Filed: 1985-10-23
Abstract: PURPOSE:To prevent a side plate from being damaged, by holding this side plate via a minute clearance between a peripheral wall and a bottom wall of a concave part housing the side, plate, in case of a device attaching the side plate composed of a ceramic material to the side of a sliding surface of a side housing. CONSTITUTION:A rotary piston engine is constituted of locking a pair of side housing 1 tight to both sides of a rotor housing having a trochoidal inner circumferential surface 61, and also constituted of housing an almost polygonal rotor in a rotor chamber 64 to be formed in the inner part free of eccentric rotation. In this case, an annular concave part 6 is formed in a sliding part to which a rotor slidingly contacts at an inner side 1a of the side housing 1. And, a side plate 3 in form similar to this annular concave part 6 is formed into proper thickness with a proper ceramic material, and this side plate is housed and held between a peripheral wall and a bottom wall each of the annular concave part 6. With this constitution, damage to the side plate 3 due to a thermal expansion difference and a pressure impact in these members 1 and 3 is prevented from occurring.
Patent JP-H0686029-A (JP)
Title: Picture reader
Inventor: SHITOCHI MASAAKI
IPC: H04N1/12
Filed: 1992-09-07
Abstract: PURPOSE:To prevent paper from being jammed at the time of transferring an original. CONSTITUTION:The original 26 is sent by a tension roller 25 for sending the paper and a paper sending roller 21 and is guided to the opening part C of a light transmitting plate 28 and the paper sending roller 21 and the light transmitting plate 28 serves also as an original guiding function and transfers the original 26 along with the peripheral surface of the paper sending roller 21. The transferred original 26 is read by an image sensor 29 through the light transmitting plate 28 and a condenser lens 30 at a reading part B, ejected from the opening part D along with the peripheral surface of the paper sending roller 21 by the paper sending roller 21 and the light transmitting plate 28 and guided to the upstream side of the tension roller 28 for ejecting the paper. The original 26 guided to the upstream side of the tension roller 28 for ejecting the paper is separated from the paper sending roller 21 by the tension roller 28 for ejecting the paper and is ejected.
Patent JP-2001068727-A (JP)
Title: Semiconductor light-emitting element and manufacture thereof
Inventor: KURAHASHI TAKANAO
IPC: H01L33/10
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element, which is low in the dependence of a luminous wavelength on an emission angle. SOLUTION: This semiconductor light-emitting element has a DBR layer 3 consisting of an N-type AlAs layer and an N-type Al0.5Ga0.5As layer and a DBR layer 7 consisting of a P-type (Al0.2Ga0.8)0.5In0.5P layer and a P-type Al0.5In0.5P layer at a prescribed interval on an N-type GaAs substrate 1 so that the length of the center of a reflection spectrum is 650 nm and a resonance wavelength is also formed in a length of 650 nm. A quantum well active layer (luminous layer) 5 is formed so that the peak wavelength of emission is formed in a length of 650 nm at the position of the loop of a standing wave, which is generated in a resonator consisting of both DBR layers 3 and 7. Lattice patterns 15 are formed in the surface of a P-type Al0.5Ga0.5As light scattering layer 10 which is encircled with P-type electrodes 12 and is used as a light- emitting surface.  In such a way, by roughening the light-emitting surface, light radiated from the layer 5 is made to scatter in various directions and the dependence of a luminous wavelength on an emission angle is lessened.
Patent JP-H09155876-A (JP)
Title: Heat insulating mold and production thereof
Inventor: IKEMATSU TAKESHI
IPC: B29C49/48
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To impart the excellent resistance to a cooling and heating cycle or to shear stress at a time of molding by strongly and closely bonding a metal layer to the surface of a heat insulating layer by providing the heat insulating layer having an etching aid specified in a particle size dispersed therein to the cavity wall surface of a mold and applying plating thereto after etching. SOLUTION: A heat insulating layer composed of a heat-resistant polymer having an etching aid with an average particle size of 1-50nm added to the upper layer thereof in a state dispersed within a range of 1-50vol.% is provided to the mold cavity wall surface of a main mold composed of metal and plating is applied thereto after etching to form a metal layer. The heat-resistant polymer used in the heat insulating layer is a thermoplastic polymer having a softening temp. higher than the molding temp. of a synthetic resin to be molded or a cured physical property resin having heat resistance higher than the molding temp. and pref. a polymer having a softening temp. higher than the molding temp. of the synthetic resin to be molded and a glass transition temp. of 140 deg.C or higher.
Patent JP-S6392160-A (JP)
Title: Digital copying machine
Inventor: MURATA KAZUYUKI
IPC: H04N1/04
Filed: 1986-10-07
Abstract: PURPOSE:To easily perform enlargement and reduction in a subscanning direction by varying the time from an image readout start previous notice signal generated by a printer part to the start of the actuation a subscanning unit and changing the actuation start position of the subscanning unit. CONSTITUTION:The image readout start previous notice signal is outputted from the printer part 20 to a scanner part 19 T0 before the image data reception timing where the printer part 20 performs printing operation from the head of paper. When the preliminary run time of the subscanning unit 5 from a point B to a point C is denoted as T1, the scanner part 19 stops at the point B for T0-T1 after receiving the image readout start previous notice signal from the printer part 20 and then begins to increase the speed. When enlargement or reduction is performed in the subscanning direction by varying the subscanning speed of the scanner part 19, the unit 3 is driven under position control to determine the preliminary run distance B point and preliminary run time T1 for an optional enlargement rate in advance.
Patent JP-H0859454-A (JP)
Title: Production of article for beauty culture targeting whole body
Inventor: HANAI TATSUYA
IPC: A61K8/00
Filed: 1994-08-24
Abstract: PURPOSE: To produce a beauty culture article for beauty culture of whole body, utilizing a natural component, by noticing component characteristics, which bean-curd refuse has, smoothing skin keratin and skin spot removing effect which wheat periderm, namely bran has. CONSTITUTION: An alkali substance of bean-curd refuse is neutralized. The bean-curd refuse is mixed with about 30% of wheat periderm having skin spot removing effect, namely bran with suppressing the alkali substance, incorporated with purified water, heated, blended with a small amount of lactic acid and preserved at normal temperature. The mixture is isolated from influence of the open air and stabilized for many hours in a primary fermentation state. The bran neutralizes the alkali substance having bad influence on skin in the bean-curd refuse and compensates the defect of the bean-curd refuse by blending with the bean-curd refuse. The bran itself forms kojic acid by the mixing and exhibits skin spot removing effect. As the final process, perfume is added to the mixture, which is packed in vacuum so as to keep an article in a stable state until it is used.
Patent JP-H0881918-A (JP)
Title: Pipe and construction method thereof
Inventor: TABUCHI HIDEKI
IPC: E01D19/02
Filed: 1994-09-05
Abstract: PURPOSE: To eliminate the need for the demolition of a scaffolding and form and hence shorten a construction period by providing posts erected inside a pier and a scaffolding member and a form which constitutes an outer peripheral part of a post-like part of the pier and the bottom and sides of its extending part and a precast board which serves for finishing work. CONSTITUTION: A post 3 is partially buried in a footing C while the post 3 is erected at four corners inside a pier A. Each of the posts 3 is connected with a horizontal member 5 where a scaffolding 13 is installed between the horizontal members 5 and a ladder member 14 is installed and post reinforcements are placed. Then, a reinforced concrete-made precast board, which constitutes the outer peripheral surface of a post- like part B of the pier A and is divided into a plurality of sections in the circumferential direction, is installed around the posts 3. Concrete is placed in the space surrounded by the boards 9. Then, a horizontal girder 18 is mounted to the upper part of the posts 3 and suspends a precast board 23 which constitutes the bottom of an extension part D and a precast board 29 which constitutes the side surfaces with a binding fitment from the horizontal girder 18.  Reinforcing bars for the extension part are placed while concrete is cast inside the boards 23 and 29, thereby forming the extension part D.
Patent JP-H0681865-A (JP)
Title: Water-cooled brake device
Inventor: TOBA FUJIO
IPC: F16D65/853
Filed: 1992-09-07
Abstract: PURPOSE:To provide sufficient heat radiating action without enlorging the size of radiator. CONSTITUTION:In a water-cooled brake device in which cooling water, cooled by a radiator 11, is partly guided to a brake means 20 to cool it and then returned to the radiator 11, a steam separator 40 is arranged on the halfway of a return passage (hose 33) for returning the cooling water to the radiator 11 from the brake means 20, and also providing an opening valve V for releasing steam to the atmosphere by opening the valve when an amount of steam is increased to a specified value or more in the inside of this steam separator 40.
Patent JP-H0680381-A (JP)
Title: Position holding mechanism of suspended matter
Inventor: MIZUTANI AKIRA
IPC: B66C13/08
Filed: 1992-09-07
Abstract: PURPOSE:To hold a suspended goods in a horizontal position by providing a pressure liquid supplying means, providing a right and a left balancer tank, detecting the inclined condition of the suspended goods, and supplying the pressure liquid from the pressure liquid supplying means to the balancer tank on the upward inclined side. CONSTITUTION:A device body of a horizontal position holding device A is constituted by providing a hook part 24 where a crane hook G is hooked on the center of the upper part, and providing a pair of suspending jigs H to hold the suspended goods F at each end of the lower part respectively. A pressure oil supplying means including a hydraulic cylinder and accumulator 23 which generate the hydraulic pressure during the upward suspending operation and is interlocked with the hook part 24 and an inclination detecting means C including a free piston 11 which detects the inclination of the suspended goods F are provided within this device body. A pressure oil switching means D including a spool valve 20 which can be switched by the hydraulic pressure supplied from a right and a left pressure chamber 10a, 10d of the inclination detecting means C is provided, and position control of the suspended goods F is executed in the horizontal position by pumping the switched pressure oil to the right and the left balance tank E1, E2.
Patent JP-H0873641-A (JP)
Title: Resin molding composition for high-density plastic foam
Inventor: SUZUKI MAKOTO
IPC: C08L51/00
Filed: 1994-09-06
Abstract: PURPOSE: To obtain a resin molding composition for high-density plastic foam which gives a high-density molded plastic foam having about 0.35-0.70g/cm<3> density, excellent in resistances to shock, heat and weather with good extrusion moldability. CONSTITUTION: This resin composition is obtained by admixing 100 pts.wt. of a mixture of comprising (A) 20-80 pts.wt of a vinyl chloride resin of 500-1,700 average polymerization degree and (B) 80-20 pts.wt. of a copolymer prepared by copolymerization of 60-90 pts.wt. of a polymerizable monomer mixture of 20-40wt.% of acrylonitrile, 20-60wt.% of α-methylstyrene, 20-40wt.% of styrene and 0-40wt.% of a methacrylic ester in the presence of 10-40 pts.wt. of a crosslinked acrylic rubber, to (C) 0.5-30 pts.wt. of an acrylic resin having more than 3.0dl/g reduced viscosity, (D) 0.01-10 pts.wt. of a heat-decomposable foaming agent and (E) 1-10 pts.wt. of stabilizers.
Patent JP-H0983292-A (JP)
Title: Surface acoustic wave filter device
Inventor: NOMOTO SUSUMU
IPC: H03H9/145
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To improve insertion loss furthermore by selecting the width of electrode fingers of a positive electrode, a negative electrode and a floating electrode of a unidirectional transducer in the propagation direction of a surface acoustic wave and the width of electrode fingers of a bidirectional transducer in the propagation direction of a surface acoustic wave. SOLUTION: A signal to be filtered to terminals 10, 11. A surface acoustic wave stimulated by an input side transducer 2 is propagated in a direction of an output side transducer 4 and transduced into an electric signal by the output side transducer 4 via a shield electrode 3. The frequency characteristic of signals obtained from terminals 12, 13 is a characteristic which is a product between a characteristic of the input transducer and a characteristic of the output transducer.  A frequency characteristic without distortion being a characteristic of a unidirectional transducer is obtained by a transversal filter being a combination of the unidirectional transducer and a bidirectional transducer, and the surface acoustic wave filter is realized, in which improvement in the insertion loss and the T.T.E attenuation level being characteristics of the bidirectional transducer are satisfied.
Patent JP-H0717070-A (JP)
Title: Halftone recorder
Inventor: NAGAMINE HIROTO
IPC: B41J2/36
Filed: 1993-07-02
Abstract: PURPOSE:To reduce the number of times for transferring energizing data in a time for halftone printing and to shorten printing time by constituting a halftone recording controlling circuit so as to perform halftone recording by controlling energizing time of one unit followed by energizing time of 1/2 unit. CONSTITUTION:The halftone recorder is so controlled that a scale is set at every 1/2 unit of the conventional scale unit and the quantity correspondent to the fraction of 1/2 unit is sent at the beginning of energizing time and thereafter the remaining quantity of every one unit is continuously energized. In a meaning wherein the number of times for transferring scale data is nearly equal to the conventional number of times even when the scale number becomes two times, namely the relation of the scale number and transfer of energizing data A during a printing time per one line is represented as follows. The number of times for transferring the energizing data A is equal to half of the scale number. On one side, in the conventional example, the number of times for transferring the energizing data A is equal to the scale number minus one. Therefor, for example, the number of times for transferring the energizing data A of 256 scales of (7) (8) is 128 times herein. The same is 255 times heretofore. In other words, the number of times for transfer is reduced to about half of the conventional number of times and a printing time is shortened.
Patent JP-H09118717-A (JP)
Title: Cross-linkable optically active polymer material
Inventor: HERR ROLF-PETER
IPC: C08F18/04
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a photoreactive polymer which is excellent in photochemical storage stability, does not have a lack of optic angle after the irradiation with polarized light, and forms a stable orientation pattern with a high resolution by selecting a polymer having specific repeating units.  
     SOLUTION: A polymer is selected which has repeating units represented by the formula [M 1  is a monomer unit selected from among (meth)acrylic ester, (meth)acrylamide, vinyl ether, vinyl ester, and styrene deriv. units; S 1  is a linking group such as a single covalent bond, (CH 2 ) r , (CH 2 ) r O, or (CH 2 ) r O(CH 2 ) s  (wherein r and s are each 1-20 provided r+s≤20); ring A is phenylene, pyridine-2,5-diyl, etc.; ring B is phenylene, 1,4-naphthylene, etc.; Y 1  and Y 2  are each a single covalent bond, O, CO, etc.; ring C is phenylene, 1,4-naphthylene, etc.; Z is O, etc.; and D is 1-20C alkylene, etc.] and pref. has a mol.wt. of 1,000-5,000,000. The polymer is useful for a liq. crystal alignment layer, etc. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S60130759-A (JP)
Title: Copying machine
Inventor: AKIYAMA YASUHISA
IPC: G03G15/00
Filed: 1983-12-20
Abstract: PURPOSE:To improve operability by storing copying preset conditions when an interruption is specified, setting copying conditions except the selection of paper feeding to standard states, and setting the copying state to the stored state including paper feeding on the completion of interruption copying operation. CONSTITUTION:A means RAM for storing the current preset copying operation conditions when an interruption is specified with an interruption key 72 and a means which sets copying operation conditions except the selection condition of a paper feeder among the copying operation conditions stored in the RAM are provided. When the completion of the interruption copying operation is specified with the key 72, the copying operation conditions including the selection condition of the paper feeder are set to the states stored in the RAM by a provided means. Consequently, the selection of the paper feeder is not specified at the start of the interrupted copying operation. Thus, a user performs interruption copying operation easily and the operativity is improved.
Patent JP-H0287518-A (JP)
Title: Exposure of wafer periphery
Inventor: ARAI TETSUHARU
IPC: H01L21/30
Filed: 1988-09-26
Abstract: PURPOSE:To prevent foaming from resist, and enable the exposure of wafer periphery without pattern defect and with high yield by applying light guided by a light guide fiber twice or more, and making the illuminance of the light in a wavelength region necessary to exposure of the first irradiation smaller than the illuminance of the light for the second and the following irradiation. CONSTITUTION:A stage 20 begins to rotate; according to a signal from a system controller 4, a shutter 7 is opened by a shutter actuator 6; an attenuation filter 9 arranged in an irradiation light path maintains the positions as it is; light from a lamp 14 is attenuated and radiated from the radiation end 11 of a light guide fiber 10; the periphery of a wafer 1 is subjected to the first exposure. At the time of the second exposure, according to the signal from the system controller 4, the attenuation filter 9 is retired outside the irradiation light path by an attenuation filter actuator 8; the wafer periphery is irradiated with a light of larger illuminance. Thereby, gas generating in the inside of resist is gradually discharged outside the resist, without gathering in one portion, so that the foaming of resist is not caused.
Patent JP-H0657436-A (JP)
Title: Vacuum treatment device
Inventor: KUROKAWA KUNIAKI
IPC: C23C14/56
Filed: 1992-08-14
Abstract: PURPOSE:To prevent the short circuit between an earth shield and a discharge electrode by maintaining the space between the discharge electrode and the earth shield with plural insulators, connecting the earth shield and an earth plate and maintaining the shield and the plate at an earth potential. CONSTITUTION:The discharge electrode 2 is disposed to face a substrate 5 within a vacuum chamber 1. The discharge electrode 2 has a gas diffusion space 2a and a discharge plate 2b bored with many gas ejection holes. The earth plate 7 is disposed behind the electrode and the earth shield 8 alongside the electrode respectively by having a spacing from the discharge electrode 2. The ends on one side of the plural insulators 10 are mounted to the several points alongside the discharge electrode 2 and the ends on the other side to the several points of the earth shield 8 of the vacuum treatment device constituted in such a manner. As a result, the spacing is maintained by the insulators 10. Further, the earth plate 7 and the earth shield 8 are connected by an earth connecting plate 7 and are maintained at the earth potential.