baber/WOPTO huggingface dataset:
Patent JP-S61115997-A (JP)
Title: Corrosionproof grease
Inventor: UEGAKITO OSAMI
IPC: C10N10/04
Filed: 1984-11-12
Abstract: PURPOSE:The title grease excellent in rustproofness and corosion resistance even in corrosive environment, comprising soap-base grease and a hydrous magnesium silicate clay mineral. CONSTITUTION:1.0-30pts.wt. hydrous magnesium silicate clay mineral such as sepiolite of a particle size of 0.1-100mum, an antioxidant, antioxidant auxiliary, rust preventive, lubricant, extreme-pressure additive, corrosionproof agent, cleaning dispersant or the like are mixed with 100pts.wt. soap-base grease such as a mixture of mineral oil and lithium stearate, and the resulting mixture is defoamed.
Patent JP-H0960031-A (JP)
Title: Arm with built-in breaker
Inventor: NOJIRI MIKIO
IPC: E02F3/36
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To facilitate breaker operations by improving visibility and to secure the amount of projection in a hydraulic shovel equipped with an arm having a built-in breaker. SOLUTION: An extension arm 7 is attached to a breaker 18 or an arm bracket 14, and a bucket 4, a push link 5, and a bucket link 6 are placed at the end of the extension arm 7. A fixing means 13 is provided for integrating the bucket 4 with the extension arm 7, so that during breaker operations the bucket 4 is held in a waiting position by being rotated by a bucket cylinder 3 together with the extension arm 7.
Patent JP-S61117258-A (JP)
Title: Manufacture of aluminum wire for bonding
Inventor: HIRANO MASAKAZU
IPC: B21C1/00
Filed: 1984-11-13
Abstract: PURPOSE:To obtain a hyperfine Al wire for bonding by irradiating a beam having high energy density on an Al alloy ingot contg. a very small amount of one or more among Si, Ni, Cu, Cr, MN, Zr, Ti, V, Mg and Zn and by carrying out wire drawing. CONSTITUTION:An Al alloy ingot contg. <=0.5wt% one or more among Si, Ni, Cu, Cr, Mn, Zr, Ti, V, Mg and Zn is manufactured. A beam having high energy density such as an electron beam is irradiated on the ingot or an intermediate material formed by drawing the ingot. Local remelting and solidification are continuously carried out by the irradiation to make crystallized matter fine and uniform. Wire drawing is then carried out.
Patent JP-S61166891-A (JP)
Title: Improvement in abrasion reducing property of aqueous fluid and production of abrasion reducing additive
Inventor: AREKUSANDAA DEBITSUDO SHIYUETE
IPC: C10M173/02
Filed: 1985-10-25
Abstract: A mixture of di-(2-hydroxyethyl)disulfide and a derivative of polyoxyalkylene glycol selected from the group consisting of polyoxyalkylene glycol esters and polyoxyalkylene glycol ethers. The mixture is useful in improving the lubricating characteristics of water based fluids in metal working operations.
Patent JP-S6484100-A (JP)
Title: Sighting system
Inventor: OHORI EIICHI
IPC: G06F19/00
Filed: 1987-09-24
Abstract: PURPOSE: To determine straight flight/curved flight decision reference such that predicted hit position error is kept constant irrespective of a target distance by providing a turning acceleration estimation apparatus and a decision reference estimation apparatus and determining the straight flight/curved flight decision reference corresponding to flying second time. CONSTITUTION: A turning acceleration estimation apparatus 7 inputs flying second time and a target estimation speed and outputs a target turning acceleration. A decision reference estimation apparatus 8 inputs a target turning acceleration and a target estimation speed and outputs a straight flight/curved flight decision reference. An allowable limit of error due to turning of the target is set, and the turning acceleration estimation apparatus 7 estimates which a turning acceleration that the error becomes equal to the allowable limit owing to the turning of the target and further the decision reference estimation apparatus 8 estimates the straight flight/curved flight decision reference when the target acceleration becomes equal to turning acceleration. Hereby, there is set a straight flight/curved flight decision reference where prediction hit position error is kept unchanged.
Patent JP-H1090541-A (JP)
Title: Trench type semiconductor polarized wave rotating element
Inventor: KYOKU KATSUAKI
IPC: G02F1/025
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor polarized wave rotating element with which a desired rotating angle is obtainable at a short element length and which is high in yield. SOLUTION: The semiconductor polarized wave rotating element which is provided with a rectangular parallelepiped-shaped ridge waveguide extending in an optical waveguide direction on an optical waveguide consisting of a flat planer optical waveguide layer 22 and clad layers 21, 22 holding the optical waveguide layer 22 therein and is formed with grooves 31 alternated with forming positions to the right and left at every specific period of the optical waveguide direction around the ridge waveguide, by which the element is constituted. As a result, the addition of periodic perturbations to the direction orthogonal with the optical waveguide is made possible and asymmetricalness arises in the field distribution of the waveguide and therefore, the coupling efficiency between a TE polarized wave and a TM polarized wave is increased.  The efficient rotation of the polarized waves at the short element length is thus made possible, the structure is simplified and the yield of the manufacture is enhanced.
Patent JP-S60132151-A (JP)
Title: Crank balance construction of v-type engine
Inventor: SHIMIZU YASUO
IPC: F02B75/22
Filed: 1983-12-19
Abstract: PURPOSE:To cancel the component of the vertical direction of the secondary term of the inertia force by a method wherein the addition of the difference of phase angle phi of the first crank pin and the second crank pin, and the angle alpha between two connecting rods, namely alpha+phi is made pi/2. CONSTITUTION:When the included angle of cylinders 8, 9 is made alpha to prevent the vibration in the vertical direction due to the inertia force according to the reciprocating motion of pistons 6, 7, crank pins 4, 5 are arranged in a crank shaft 1 so as the difference of phase angle phi of crank pins 4, 5 for the center shaft of the crank shaft 1 satisfies the formula.
Patent JP-H0790252-A (JP)
Title: Pigment-attached fluophor
Inventor: TAKAHASHI TARO
IPC: C09K11/02
Filed: 1993-09-27
Abstract: PURPOSE:To provide the fluophor excellent in quality, useful for the fluorescent surface of color picture tubes, containing, as active ingredient, a water-soluble hemicellulose. CONSTITUTION:The fluophor containing, as active ingredient, a water-soluble hemicellulose, e.g. derived from soybean. This fluophor can be obtained, for example, by the following processes: 5 pts.wt. of a water-soluble soybean hemicellulose is dissolved in 95 pts.wt. of water followed by adding 100 pts.wt.of an europium-activated yttrium oxysulfide fluophor to the resultant aqueous solution to effect its dispersion; the resultant fluophor dispersion is mixed with a dispersion of pigment prepared by dispersing 1 pt.wt. of cadmium thioselenate in a solution made by dissolving 5 pts.wt. of gelatin in 95 pts.wt. of warm water to immobilize the particles of a pigment-attached fluophor which are then dried.
Patent JP-S6481093-A (JP)
Title: Vehicle flow rate measuring instrument
Inventor: NAKAMURA KOICHI
IPC: G08G1/01
Filed: 1987-09-22
Abstract: PURPOSE:To exactly measure the degree of a traffic jam by laying a radio wave absorbing body on the road, radiating a radio wave from the upper part, and generating a pulse train of a car by receiving a reflection by an automobile. CONSTITUTION:When no automobile exists in a measuring point, a radio wave from an antenna 2 is absorbed by a radio wave absorbing body 4 on the road surface 3, and there is no reflected wave. On the contrary, when an automobile exists, the radio wave is reflected by the automobile, and received by the antenna. In order to utilize this theory, a radio wave from a transmission circuit 11 is sent to the antenna through a circulator 12, and also, the reflected wave is led to a reception circuit 13 through the circulator 12. A signal from the reception circuit 13 is shaped to a pulse train by a pulse shaping circuit 15 with a clock 14, it is identified by an identification circuit that no car exists when zero is continued, and a car exists when '1' is continued, and by counting a signal for showing that the car exists by a counting circuit 17, the degree of a traffic jam is calculated.
Patent JP-2000137341-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: TANAKA MASATO
IPC: G03G5/06
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor of high sensitivity and high image quality with little changes in potential for repeated use by incorporating a specified disazo pigment and hydroxygallium phthalocyanine into a photosensitive layer. SOLUTION: The photosensitive layer contains a disazo pigment expressed by the formula and hydroxygallium phthalocyanine. In the formula, A1 and A2 may be mutually the same or different and represent coupler residues having phenolic hydroxyl groups. Hydroxygallium phthalocyanine has various forms of crystal state, and hydroxygallium phthalocyanine in any crystalline form can be used. Especially, crystalline hydroxygallium phthalocyanine showing intense peaks at 7.4 deg.±0.2 deg. and 28.2 deg.±0.2 deg. Bragg angle (2θ) by X-ray diffraction analysis with CuKαcharacteristic rays is preferable because of its high sensitivity. Thereby, the obtd. electrophotographic photoreceptor has high sensitivity, high picture quality and little changes in potential for repeated use.
Patent JP-H04120739-A (JP)
Title: Field-effect transistor and its manufacture
Inventor: KAGAYA OSAMU
IPC: H01L21/205
Filed: 1990-09-12
Abstract: PURPOSE:To enable a high-resistance layer in a re-growth interface of an InGaAs semiconductor to be reduced by forming a highly dense n-type impurities layer and an n-type active layer with InGaAs semiconductor and then equalizing the mixed crystal ratio of InAs at the interface. CONSTITUTION:Be is doped as impurities onto a p-type In0.2Ga0.8As layer 3 by 3.0X10<16>/cm<2> for forming a thickness of 3000Angstrom . Si is doped as impurities onto an n-type In0.2Ga0.8As active layer 4 by 1.5X10<19>/cm<2> for forming a thickness of 500Angstrom . An undoped Al0.3Ga0.7As layer 5 is 100Angstrom  thick and GaAs layer 6 is 50Angstrom  thick. Then, after depositing an SiO2 film 36 on an entire surface, wet etching of the SiO2 film 36, the undoped GaAs layer 6, and the undoped Al0.3Ga0.7As layer 5 is performed. This wet etching process allows the n-type In0.2Ga0.8As active layer 4 to be exposed and may eliminate one part of the layer 4 in terms of wet etching depth.
Patent JP-S6297645-A (JP)
Title: Preparation of catalyst for purifying exhaust gas
Inventor: SENOO KIKUO
IPC: B01J32/00
Filed: 1985-10-25
Abstract: PURPOSE:To obtain a catalyst for oxidizing and purifying exhaust gas whose activity is not deteriorated even in use at high temp., by molding a kneaded mixture of calcium aluminate and an aggregate into a honeycomb shape and, after drying, applying heat-treatment to the molded carrier at 800-1,000 deg.C before supporting a platinum group metal by said carrier. CONSTITUTION:An aggregate such as silica or titanium dioxide subjected to melting treatment and a molding aid such as carboxy methyl cellulose are added to and mixed with calcium aluminate and water is added to the resulting mixture to perform kneading. This kneaded mixture is molded into a honeycomb shape and solidified, aged and dried to obtain a honeycomb shaped carrier. This honeycomb shaped carrier is heat-treated at about 800-1,000 deg.C for 5min or more and allowed to support platinum and palladium to be subjected to reducing treatment at 300 deg.C or more. The obtained catalyst has the carrier having a specific surface area of 15-20m<2>/g and hardly changes at 800 deg.C or more and shows no lowering in its activity even when the catalyst is used in a combuster having high use temp. and heated to 800 deg.C or more.
Patent JP-S6489296-A (JP)
Title: Electronic stabilizer for discharge lamp
Inventor: YUNGUUCHIYUTSUKU RII
IPC: H05B41/24
Filed: 1987-09-24
Abstract: PURPOSE: To decrease power consumption, provide safety relating to a voltage fluctuation and reduce radio wave interference, by connecting the output terminal of an AC power source to a rectifier, connecting its output terminal to an inverter circuit and connecting it to a compound resonance transformer and an oscillator capacitor. CONSTITUTION: An output terminal of an AC power source 1 is connected to a rectifier 2, its output terminal is connected to a push-pull transistor inverter circuit 3. An oscillator transformer of the inverter circuit 3 is oscillated in a high frequency by an input of the rectifier, a discharge lamp 4 is lighted by an oscillated high frequency output. In this way, the discharge lamp 4 is lighted by not an oscillating method but a high frequency oscillator of the oscillator transformer, so that this stabilizer can be safely used relating to noise interference, electric shock, voltage change, etc.
Patent JP-H0289094-A (JP)
Title: System for controlling movement of cursor
Inventor: KONO SHUJI
IPC: G06F3/0481
Filed: 1988-09-26
Abstract: PURPOSE:To obtain an optimum pointing precision by automatically selecting a conversion value indicating the extent of movement of a cursor for the extent of movement of a mouse corresponding to information to be handled based on a display area to which the cursor belongs. CONSTITUTION:A display menus 15 displays a cursor 21 on a screen 20, and storage means 12 are determined correspondingly to plural display areas R1 and R2 which can be allocated on the screen 20, and plural conversion values indicating the extent of movement on the screen 20 of the cursor 21 for that of a mouse 14 are stored in respective storage means 12. A control means 11 reads out the conversion value corresponding to the display area R1, to which the cursor 21 belongs, out of display areas R1 and R2 assigned on the screen 20 from storage means 12 and controls the extent of movement of the cursor 21 on the screen 20 based on this read-out conversion value. Since the conversion value indicating the extent of movement of the cursor 21 for that of the mouse 14 is automatically selected, an optimum pointing precision is always obtained.
Patent JP-H08107597-A (JP)
Title: Loudspeaker
Inventor: OKUZAWA KAZURO
IPC: C08K3/00
Filed: 1994-10-04
Abstract: PURPOSE: To provide a lightweight loudspeaker excellent in heat resistance, flame resistance and water-proof property as a loudspeaker used in various kinds of audio equipments. CONSTITUTION: A lightweight voice coil 13 with superior heat resistance can be provided by employing such constitution that a sheet in which 5-30wt.% impregnation working of metallic alcoholate is applied to a sheet consisting of aromatic polyamide fiber of light weight and with superior heat resistance and which displays self-welding characteristic by applying pressurization/heating and calendering and a filler of 10-50wt.% minerals is used in the bobbin 16 of the voice coil 13, and thereby, high resistance to input with satisfactory heat radiation can be attained.
Patent JP-H1089712-A (JP)
Title: Floor heating panel
Inventor: INOUE NORIAKI
IPC: F24D3/16
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a floor heating panel which is difficult to be buckled or damaged at the time when the panel is folded and simple in layout work and high in heat dissipation effect. SOLUTION: This floor heating panel 1 joins two basic bodies 2 in continuous length where top ends of both basic bodies 2 are placed in contact with each other or a wooden support member 3 is laid out between both basic bodies 2 and each top of these members are integrally mounted with a metal sheet so that the floor heating panel may be folded with the metal sheet on the top as a hinge. A fit-in section 7 is removably provided on one end of two basic bodies 2 where the folding section is formed. A curved groove 4 is provided in the fit-in section 7 so that a heating fluid conducting pipe 5 is provided in a manner to be fittable and removable.
Patent JP-S62100045-A (JP)
Title: Multiplex transmitter
Inventor: KINOSHITA IKURO
Filed: 1985-10-25
Abstract: PURPOSE:To set automatically in address as to each secondary station by connecting lots of secondary stations in a way of daisy chain to a primary station, allowing the primary station to send an address signal sequentially to each secondary station at the initial operation so as to set the address. CONSTITUTION:The primary station 1 and plural secondary stations 2-6 are connected in a loop in a way of daisy chain by a 2-cored transmission line 7. The primary station 1 sends an address to the secondary stations 2-6 sequentially at a prescribed interval until the number is coincident with the number of secondary stations, each secondary station holds sequentially the address from the secondary station with the highest priority to close the switch means thereby sending the address signal sequentially. After the address is sent to each secondary station, the normal data transmission is executed. Through the constitution above, the address setting using a DIP switch or the like is not required to each secondary station and the automatic setting of the address is attained.
Patent JP-H0552843-A (JP)
Title: Method and device for automatically measuring stool occult blood
Inventor: IKEDA EIJI
IPC: G01N33/543
Filed: 1991-08-27
Abstract: PURPOSE:To automate a stool occult blood measuring device. CONSTITUTION:In automatically measuring stool occult blood, a filter paper pulling-out and reaction cup 30 allowing the filter paper 16 held to a through- hole part by two plates to fall into the pulling-out and reaction cup 30 is allowed to stand by for a predetermined time to generate antigen-antibody reaction. The sampling cup 32 of the reaction cup 30 is taken out and a washing solution is injected in the outside solid phase cup 34 of the reaction cup 30 to perform washing for B/F separation. A labelled antibody solution having label enzyme is injected in the solid phase cup 34 to generate antigen-antibody reaction between the antigen reacted with the antibody by antigen-antibody reaction and the labelled antibody. A washing solution is injected in the solid phase cup 34 to perform washing for B/F separation and a substrate inducing fluorescence is injected in the cup 34 to measure fluorescence.
Patent JP-S6394294-A (JP)
Inventor: SATO KOZO
IPC: B41J5/30
Filed: 1986-10-09
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-2000060913-A (JP)
Title: Massaging device
Inventor: IKEDA YOSHIO
IPC: A61H23/02
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To excellently massage the lower half of one's body. SOLUTION: A slide pipe 19 on which an oscillating massaging mechanism 23 is mounted is fitted into a supporting pipe 18 of a footrest part 4 so as to be slidable in the front and rear directions. Between the slide pipe 19 and a seat part 3 rotatably supporting the supporting pipe 18, a wire 40 is provided. The halfway part of the wire 40 is hung on pulleys 41, 42 provided on a rotation center of the supporting pipe 18 and an arm part integrated into the supporting pipe 18. When the footrest part 4 (the supporting pipe 18) is rotated downward, the wire 40 pulls the slide pipe 19 and slides the pipe 19 backward. When the footrest part 4 is rotated upward, the slide pipe 19 is slid forward by repulsive force of a compression coil spring 44 because the wire 40 is loosened.
Patent JP-S6482800-A (JP)
Title: Manufacture of diaphragm for speaker
Inventor: SANO HARUHIKO
IPC: H04R7/02
Filed: 1987-09-24
Abstract: PURPOSE:To facilitate the molding of the diaphragm and to reduce manufacture cost by putting an air-permeable fibrous substrate on a fibrous substrate impregnated with thermosetting resin and performing heat press molding. CONSTITUTION:The fibrous substrate 1a impregnated with the thermosetting resin is put on the top side of the fibrous substrate 2a with air permeability and the both are clamped between metallic molds 3 and 4 and heat molding is carried out for a time and at temperature matching with the curing conditions of the thermosetting resin. Consequently, the top side of the fibrous substrate 1a is converted with the resin which is molten temporarily to form the hard surface which has good sound radiation characteristics and no air permeability, and two substrate 1a and 2a are put one over the other to easily obtain desired thickness and also desired rigidity by the multiplication of the hardness of the curing resin while having proper internal loss, thereby displaying superior characteristics. consequently, the material impregnated with the thermosetting resin is easily heat-pressed and molded.
Patent JP-S62101152-A (JP)
Title: Timing signal reproducing system
Inventor: MASUDA MITSURU
IPC: H04L27/22
Filed: 1985-10-29
Abstract: PURPOSE:To prevent the generation of a timing signal synchronized with a preceding higher harmonic to transmit only a regular timing signal by measuring pulse intervals and reproducing the timing signal after confirming that pulse intervals reach the period of a phase modulated signal. CONSTITUTION:An input (j) of an AND gate 6 is generated after a detection output (e) of a pulse interval measuring circuit PDM5 is generated, and an AND gate 15 is turned on in accordance with this generation of the input (j), and a detection output (g) of a phase change point detecting circuit 14 is transmitted as an output (k). Consequently, an output (l) of a phase locked loop circuit PLL17 is synchronized with the output (k) hereafter, and a regular timing signal St is transmitted. That is, the timing signal St is reproduced after intervals of pulses (d) reach the period of PHMS, and the PLL17 is not operated in response to a preceding higher harmonic PH to prevent the occurrence of error in demodulation of PHMS, and the response time required for synchronization of the timing signal St is shortened.
Patent JP-H03104337-A (JP)
Title: Reside arithmetic device
Inventor: HASEBE TAKAYUKI
IPC: H04L9/10
Filed: 1989-09-19
Abstract: PURPOSE:To reduce the hardware scale entirely considerably by obtaining one candidate resulting from subtracting a divisor from an output of an adder means as a candidate of the result of residue with respect to an input value. CONSTITUTION:A reference value residue storage means 12 stores each residue resulting from the division of optional reference values in (p+q)-bit in which the low-order (q-1)-bit is all zero and the high-order (p+1)-bit has a valid value by a divisor (n). Then an adder means 13 adds number of residues obtained by referencing a reference value residue storage means 12 with the high-order (p+1)-bit of an input value I in (p+q)-bit and number of low-order (q-1)-bits in the input value I. Moreover, a subtraction means 14 subtracts the divisor (n) from an output of the adder means 13. A discrimination output means 15 outputs an output of the adder means 13 as a result of residue R when the output of the subtraction means 14 is negative and outputs the output of the subtraction means 14 as the result of residue R when the output of the subtraction means 14 is positive.