baber/WOPTO huggingface dataset:
Patent JP-H06320401-A (JP)
Title: Drill tip grinding machine
Inventor: AKIMOTO HIROYASU
IPC: B24B3/26
Filed: 1992-09-22
Abstract: PURPOSE:To facilitate grinding which does not need skill and experience by oscillating a drill holder device in such a manner as to be pressed to a grinder grinding surface at a designated angle and rotating a drill tip to be ground, interlocking with oscillation by an oscillating and rotating mechanism of the drill tip. CONSTITUTION:When a grip member 8 is manually pushed down, the rear end of a drill holder device support table 7 is lowered, and a drill tip 12 fitted to the forward end is raised to be pressed to a grinder grinding surface 21 from below. At this time, as a support rod 4 is fixed only at one side thereof on a support table 3, the support rod is pushed in the opposite direction (of an arrow) to the direction of the grinder 2 and the motion is transmitted to a horizontal support rod 5 to be pushed in the same direction. Thus, the lower part of a connecting rod 6 supported by a support point 23 is also pushed in the same direction, and the upper part of the connecting rod 6 is pushed toward the grinder 2 to lift up a slider groove means 9. Thus, a slide bearing support 11 is moved upward, and a socket 10 is rotated through a rotary gear and a rack bearing to rotate the drill tip 12 fixed to the socket clockwise.
Patent JP-H03114255-A (JP)
Title: Compound semiconductor device and its manufacture
Inventor: FUJII MASAHIRO
IPC: H01L27/04
Filed: 1989-09-27
Abstract: PURPOSE:To reduce the chip area of an integrated circuit by constituting the circuit of a p-type area formed on the surface of a compound semiconductor substrate, resistors composed of p-type ohmic electrodes formed at both ends of the p-type area, and a field effect transistor. CONSTITUTION:A field effect transistor(FET) 1 is formed in such a way that a gate electrode 10, source electrode 11, and drain electrode 12 are formed on the surface of a substrate and an n-type channel area 13 is formed below the gate electrode 10, with n-type high-concentration areas 14 for reducing parasitic resistors being respectively formed below the source and drain electrodes 11 and 12. A resistor 4 is constituted of two ohmic resistors 21 and 22 which are formed at both ends of a p-type area 20 and one of which is connected to the drain electrode 12 of the FET 1. Such structure can be formed by ion implanting a p-type impurity, such as Be or Mg, into the area for forming the resistor and forming the p-type ohmic electrodes 21 and 22 by vapor-depositing an ohmic metal to p-type, such as Au, Zn, etc., on both ends of the area and alloying the deposited metal.
Patent JP-H0998233-A (JP)
Title: Facsimile equipment
Inventor: ENDO YOICHI
IPC: H04N1/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To realize excellent operability with high efficiency by entering a dial number of a transmission destination and setting an original to be transmitted so as to enter the transmission operation through the detection of the set original by a detection means. SOLUTION: The user with a transmission original in its hand uses a ten-key to enter a dial number of a transmission destination recorded on the transmission original. The user confirms the entry of the dial number of the transmission destination by a display device, then the user sets the transmission original to an original platen 11. After the user sets the transmission original onto the original platen 11, a sensor S senses the ON state from the OFF state, when the entry of dial data and the setting of the transmission original are confirmed, dialing is made, the original is carried by an original carrying section 12 and information of the original read by an optical reader section 13 is processed for communication through a connected line.
Patent JP-H0559764-A (JP)
Title: Unit house
Inventor: TOKUNARI HIROHISA
IPC: E04B1/348
Filed: 1991-09-03
Abstract: PURPOSE:To make an overhanging unit to be installed to the side of a unit forming a unit house not conflict with limitations imposed on the north-side height and the road-side height. CONSTITUTION:In a housing unit 6, one of whose upper corners is cut diagonally to form a slope 7, an overhanging unit 8 to be installed to the side 6A on the slope 7-side of the housing unit 6 is made up in such that the upper surface thereof is made a slope 41 that is inclined in the same degree with the slope 7 of the housing unit 6. Then the overhanging unit 8 is installed by making the slopes 7 and 41 connected together.
Patent JP-H0563969-A (JP)
Title: Color picture recorder
Inventor: KOYAMA MAYUMI
IPC: B41J2/525
Filed: 1991-09-04
Abstract: PURPOSE:To reproduce the faithful color conversion with a simple means by converting an RGB color information signal into a CIE 1931 reference color system, discriminating color area using an xy chromatically chart, and performing color correction processing using the color correction coefficient decided for each color area. CONSTITUTION:A RGB color information signal from a solid-state image pickup element 15 is converted into a digital signal by an A/D converter 21 and stored in a picture memory 22. A CPU 25 performs various picture processings using a ROM 23 and a RAM 24. In short, the noted picture element stored in the memory 22 is converted into the three stimulated value XYZ, CIE-XYZ and CIE-xy chromaticity in CIE1931 reference color system, obtaining the color correction coefficient corresponding to each color area using the xy chromaticity chart. It is converted again into the original RGB value and logarithm, obtaining the RGB density. A laser control part 27 is controlled by the color correction processing using the color correction coefficient. Thus, the faithful color can be reproduced in a short calculation time with a simple means.
Patent JP-S63107000-A (JP)
Title: Programmable read only memory
Inventor: MASUDA HAJIME
IPC: G11C29/14
Filed: 1986-10-23
Abstract: PURPOSE:To improve a write yield, by providing a control circuit to control a test circuit before write by connecting it to a power source terminal, and controlling the test circuit by outputting a test control signal corresponding to a power source voltage exceeding a logical power source voltage area. CONSTITUTION:To the power source terminal VCC, a Zener diode D1 is connected, and furthermore, the base of a transistor Q1, and one end of the leakage compensating resistor R1 of the transistor Q1, are connected, and the other end of the resistor R1 is grounded, Assuming that the breakdown voltage of the Zener diode D is set at a voltage higher than the highest voltage of the logical power source voltage area, the transistor Q1 is not energized because a line is cut off by the Zener diode D1 even when the voltage within the logical power source voltage area is applied on the power source terminal VCC, and no influence is given on the use of a device by a user. When a manufacture uses it for testing, the Zener diode D1 is energized by impressing the voltage exceeding the logical power source voltage area on the power source terminal VCC, and the transistor Q1 is energized, and the test circuit being connected to the collector output of the transistor Q1 is activated.
Patent JP-H02100688-A (JP)
Title: Production of (r)-2-hydroxy-4-phenyl-3-butenoic acid
Inventor: MATSUYAMA AKIKAZU
IPC: C12R1/38
Filed: 1988-10-07
Abstract: PURPOSE:To industrially advantageously obtain the subject compound for drug intermediate, etc., by affecting bioorganisms of the genus Arthrobac ter, etc., having ability of asymmetrically reducing 2-keto-4-phenyl-3-butenoic acid to said acid and collecting generated substance. CONSTITUTION:Microorganism or treated substance of said microorganism having ability of asymmetrically reducing 2-keto-4-phenyl-3-butenoic acid to (R)-2-hydroxy-4-phenyl-3-butenoic acid such as the genus Arthrobacter, Agrobacterium, Ambrosiozyma, Achromobacter, Arthroascus, Aureobacterium, Bacillus, Botryoascus, Brevibacterium, Candida, Clavispora, Corynebacterium, Pseudomonas, Enterobacter, Klebsiella or Xanthomonas is affected to 2-keto-4- phenyl-3-butenoic acid and generated substance is collected to afford the aimed compound.
Patent JP-H1198436-A (JP)
Title: Light receiving device for remote control
Inventor: OSUGI TAKAYUKI
IPC: H04B10/114
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components, to facilitate assembling and to extend an oblique incident angle of an infrared ray by receiving a light from the bottom of a first case member with bottom, placing light emitting elements to an opening opposite to each other, placing a 2nd case member with bottom opposite to the 1st case member with bottom fitted to a cabinet, receiving a light from the opening and placing the light receiving elements to the bottom. SOLUTION: An infrared ray receiving panel 2 is fitted to a lower side of a cabinet 1 and a remote control light receiving section 4 is placed to a prescribed position opposite to the panel. Thus, an infrared ray 5 from the bottom of a panel 2 fitted to the cabinet 1 is received by the remote control light receiving section 4 placed to the opening side. The light incident nearly at a right angle to the panel 2 reaches the remote control light receiving section 4 without being reflected in an inner face of the panel 2. The infrared ray 5 entering the panel 2 obliquely at a prescribed angle or over is reflected in the inner face of the panel 2 and then reaches the remote control light receiving section 4. As a result, the light receiving distance of the infrared ray is extended depending on the length of the panel cylinder.
Patent JP-H021530-A (JP)
Title: Method for measuring shape variation of resist pattern
Inventor: FURUKAWA KOJI
IPC: G03F1/84
Filed: 1988-10-07
Abstract: PURPOSE:To measure the shape variation of a resist pattern by irradiating the resist pattern formed on a substrate with a coherent light, diffracting the coherent light by the resist pattern and measuring the intensity of its diffracted light except zero-order. CONSTITUTION:A first sample 5A is placed on a supporting body 6, and its alignment is executed. Subsequently, by operating a laser beam source 1, a prescribed part of the first sample 5A on the supporting body 6 is irradiated with a laser beam through a half mirror 3. As a result, the laser beam is reflected on the resist surface of the prescribed part of the first sample 5A, and also, causes a diffraction. This reflected diffracted light returns to the half mirror 3 again, and this time, it is reflected by the reverse side of the half mirror 3, and this reflected light is converged by a lens 11 and forms a diffracted image on a photodetector 12. By shielding the diffracted light of the zero-order of the diffracted image by a light shielding mask 13 and measuring the intensity of the diffracted light except zero-order, the shape variation of a resist pattern is measured quantitatively.
Patent JP-S62113640-A (JP)
Inventor: KOSHITANI AKIRA
IPC: B62D65/00
Filed: 1985-11-11
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-H06199718-A (JP)
Title: Production of hydroxyaromatic compound
Inventor: ARAKI SHINTARO
IPC: B01J27/16
Filed: 1993-10-08
Abstract: PURPOSE:To produce the subject compound useful as an intermediate for agrichemicals, pharmaceuticals, etc., by decomposing a hydroxyperoxide compound with an acid in the presence of a specific acid catalyst such as tetrafluoroboric acid and preferably heating the reaction system in two stages. CONSTITUTION:A hydroxyaromatic compound of formula II is produced by the acid decomposition of a hydroperoxide compound of formula I (n is 1 or 2; Ar is n-valent aromatic hydrocarbon group) using an acid catalyst selected from tetrafluoroboric acid, hexafluorosilicic acid and hexafluorophosphoric acid. Preferably, the acid decomposition reaction is carried out in a 1st reactor at 50-95 deg.C and the obtained reaction mixture is transferred to a 2nd reactor and subjected to acid decomposition reaction at 80-120 deg.C. The hydroperoxide compound is especially cumene hydroperoxide, cymene hydroperoxide or diisopropylbenzene dihydroperoxide. The hydroxyaromatic compound is useful as a production intermediate for synthetic resins, agrichemicals, dyes, pharmaceuticals, etc. The process is effective for suppressing the by-production of hydroxyacetone.
Patent JP-S63107876-A (JP)
Inventor: MURAGUCHI YUKITO
IPC: C04B38/00
Filed: 1986-10-24
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-S62127638-A (JP)
Inventor: ARUFURETSUDO GIAASU
IPC: G01M1/22
Filed: 1986-10-24
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-H04131780-A (JP)
Title: Magnetism sensing device
Inventor: NAGANO KATSUTO
IPC: G01D5/245
Filed: 1990-09-21
Abstract: PURPOSE:To improve the durability, remove noise, and enhance the sensitivity in sensing operation by sensing the change of magnetic field impressed on a magnetism sensing part in the form of change in the conductance consisting of the resistance of a magnetic resistance effect element and the capacitance of a capacitance coupling part. CONSTITUTION:A magnetic resistance effect element 4 is driven by AC power supply through lead terminals 9a, 9b, leads 10a, 10b, and capacitance coupling parts 7a, 7b. Thereby the change of magnetic field from the object to be sensed is turned into AC-like resistance change of the effect element 4, which causes change in the conductance consisting of the resistance of the effect element 4 and the capacitance of the capacitance coupling parts 7a, 7b, and thus rotation or linear displacement of the object can be sensed. Because AC power supply is used there, there is no fear of corrosion on the lead terminals 9a, 9b, leads 10a, 10b, and electrodes 6a, 6b. Further, provision of the capacitance coupling parts 7a, 7b enables removal of noise, and the sensitivity in the sensing operation can be enhanced.
Patent JP-H0782552-A (JP)
Title: Organic electroluminescent element
Inventor: TOKITA SUMIO
IPC: H01L51/50
Filed: 1993-09-14
Abstract: PURPOSE:To provide an organic electroluminescent element more excellent in luminance and durability than conventional elements in which an aluminum quinolinol complex is used as the luminous layer. CONSTITUTION:This element is prepared by laminating an anode, a hole transport layer, a luminous layer and a cathode in the given order, and the luminescent material of the luminous layer comprises a bipyridyl derivative represented by the formula (where in R1 is hydrogen, hydroxyl, amino, lower alkyl, alkylamino, alkoxyl, or an aromatic hydrocarbon group; n is an integer of 1-5, and R2 to R7, which may be the same or different from each other, are hydrogen, halogen, cyano, lower alkyl, alkylamino, alkoxyl or aromatic hydrocarbon groups).
Patent JP-S63114412-A (JP)
Title: Phase discriminator
Inventor: BUERUNAA SHIYORUTSU
IPC: H03L7/08
Filed: 1987-10-09
Abstract: A device for generating the bit timing (C) used in the decoding or regeneration of a transmitted bit string (A). The slope of the discriminator characteristic (Fig. 3c) corresponds to the phase density distribution (Fig. 3b). This ensures that substantial phase deviations, such as those which frequently occur with dropouts, do not have an undesirably severe effect on the generated control voltage (UR). <IMAGE>
Patent JP-H0195032-A (JP)
Title: Preparation of multi-layer foam mold
Inventor: WATARI MITSURU
IPC: B29C69/00
Filed: 1987-10-08
Abstract: PURPOSE:To obtain a light and rigid multi-layer foam mold by a method wherein foamable polyolefin sheet is foamed, simultaneously a synthetic resin sheet is softened, the immediately vacuum molding and press molding are effected concurrently without taking any complicated steps and with the use of foamable polyolefin sheet of foam magnification of 2-10 times as the base material. CONSTITUTION:A skin material of synthetic resin sheet 2, synthetic resin foam pad layer 5 and foamable polyolefin sheet 3a as a base are adhered to each other in the order mentioned above, and is foamed by heating with a ceramic heater 6 of a vacuum molder to form a foamed polyolefin layer 3 and soften the synthetic resin sheet 2 as the skin material. In the vacuum press molder, the foamed polyolefin layer 3 and the synthetic resin sheet 2 are so set that the former comes to a male mold 7 side and the latter comes to female vacuum mold 8 side to effect simultaneously the vacuum molding and press molding. The mold is cooled and solidified, and it is taken out of the vacuum press molder to obtain a multi-layer foam mold.
Patent JP-H0299826-A (JP)
Title: Device for processing signal of encoder
Inventor: OKUYA NORIO
IPC: G01D5/244
Filed: 1988-10-07
Abstract: PURPOSE:To enable execution of a highly-precise control even when a control circuit having a low signal-processing speed is employed, by forming incremental binary code signals of detection signals which are different in phase by 90 deg. from each other. CONSTITUTION:Detection signals of phases 0 deg. and 90 deg. outputted from detectors are transformed into pulse signals and then turned into binary code signals in an incremental/decremental counter 22. By taking out binary code signals of arbitrary orders in data selectors 23 and 24 subsequently, signals formed by frequency-dividing the detection signals arbitrarily are obtained. An output signal (a) from the second data selector 24 and an output signal (b) from the first data selector 23 are inputted to an exclusive OR gate 25 and a signal C being different in phase by 90 deg. from the output signal (a) is obtained therefrom. According to this method, the precision of the frequency-divided detection signal corresponds to that of the signal outputted from the detector and the frequency of the output signal becomes a divided frequency. When the signal C is inputted to a PLL (phase lock loop) control circuit, accordingly, a control of high precision can be executed by using a signal processing circuit of low speed.
Patent JP-H02101170-A (JP)
Title: Pretreatment of surface of aluminum alloy
Inventor: KATAYAMA MASAYOSHI
IPC: C23G1/12
Filed: 1988-10-07
Abstract: PURPOSE:To simultaneously carry out the removal of an oxide film on the surface of an Al alloy and the removal of etching smut when the surface of the Al alloy is activated by pretreatment, by using a sodium persulfate soln. contg. very small amts. of a surfactant, acidic ammonium fluoride and nitric acid as a pretreating soln. CONSTITUTION:When the surface of an Al alloy is activated with a pretreating soln., a soln. prepd. by adding very small amts. of a surfactant, acidic ammonium fluoride and nitric acid to a sodium persulfate soln. is used as the pretreating soln. The sodium persulfate as the principal component removes an oxide film on the surface of the Al alloy and etches the surface and smut as a metal other than Al is perfectly dissolved and removed by the synergistic effect of the acidic ammonium fluoride and nitric acid. The surfactant prevents gaseous H2 generated by the dissolution reaction from sticking to the surface of the Al alloy. In the case where gaseous H2 sticks to the surface of the Al alloy, local corrosion is caused. The surface of the Al alloy pretreated in the simple stage is washed.
Patent JP-S61132879-A (JP)
Title: Range switching system of multistage measuring device
Inventor: NISHIWAKI KATSUHARU
IPC: G01R15/08
Filed: 1984-12-03
Abstract: PURPOSE:To simplify a hardware by providing a means for comparing a magni tude of an output of a measured value storage register and an output of a compared value storage register, and also a means for a measuring range and a display range by a result of comparison by said means. CONSTITUTION:A measured value count input 11 is inputted to a measured value storage register 12 and stored in the register, and also a compared value setting data 13a is loaded to a compared value holding register 13. The data 13a inputted to this register 13 is stored by a program each time at every display range and measuring range. An output of this register 13 and an output of the register 12 are compared by a comparing circuit 14, and a comparison result 14a is outputted from the circuit 14. In accordance with this comparison result, the measuring range and the display range are switched. Accordingly, a hardware can be simplified.
Patent JP-H1181629-A (JP)
Title: Floor material having connector
Inventor: CHIBA MITSUO
IPC: E04F15/02
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To improve workability by providing plural projecting parts and recessed parts having male-female connectors in the respective corresponding positions of opposite sides of a floor panel. SOLUTION: Plural projecting parts 3 are formed on one side of a floor panel 1 having leg parts 2, plural recessed parts 4 shaped corresponding to the projecting parts 3 are formed on the other side opposite to the one side, and the projecting parts 3 and the recessed parts 4 are provided with male type connectors 5 and female type connectors 6. In constructing the floor surface, plural floor panels 1 are connected to each other so that, with the projecting and recessed parts 3 and 4 engaged with each other, the male connectors 5 and the female connectors 6 are fitted to each other. Secondly, a groove having a V-shaped section is provided along the inner side of the lower surface of the projecting part 3, thereby absorbing the positional shifting to facilitate connection.  Thus, the connectors and the floor materials are integrated with each other, whereby the construction efficiency can be remarkably improved, and the generation of creak between the floor materials can be reduced. Furthermore, as the connectors are not necessary to be manufactured separately, the manufacturing, transport and storing cost can be saved.
Patent JP-H07109116-A (JP)
Title: Production of zeolite crystal film
Inventor: SAJI AKIRA
IPC: C01B39/02
Filed: 1993-10-12
Abstract: PURPOSE:To form a dense zeolite crystal film having low crystal domain content by a single hydrothermal synthesis on the surface of a substrate and remarkably suppress the by-production of zeolite powder. CONSTITUTION:A slurry produced by suspending zeolite crystal in a binder solution is impregnated in an alumina substrate and the substrate is optionally washed and dried. Zeolite crystal is deposited in the fine pore and on the surface of the alumina substrate by this process. The substrate is immersed in a reaction liquid containing a zeolite precursor and subjected to hydrothermal synthesis to form a zeolite crystal film using the supported zeolite crystal as the nucleus.
Patent JP-H0196430-A (JP)
Title: Fuel supply method and device for internal combustion engine
Inventor: OGURA YUKIHIRO
IPC: F02M9/02
Filed: 1987-10-07
Abstract: PURPOSE:To improve fuel consumption by employing a four-cycle first stroke group which is carried out before second stroke group for sucking/exhausting only air and scavenging a cylinder. CONSTITUTION:A suction path 5 and an exhaust path 6 communicated with a combustion chamber 4 formed above a piston 3 are made in a cylinder head H, where the suction path 5 is coupled through a mixture gas path 7 with a carburetor 8 while further coupled with another system air path 9 which is different from the mixture gas path 7. Four strokes comprising suction, compression, explosion and exhaustion are carried out at first in a first stroke group to produce a predetermined output through combustion of mixture gas. Then second stroke group is started, where only fresh air is sucked directly into a cylinder then it is exhausted so as to scavenge residual gas in the cylinder through two strokes. Since four-cycle internal combustion engine can be utilized, fresh air can be sucked directly not into a crank case but into the cylinder in order to carry out scavenging, resulting in a high compression ratio with reduced pumping loss.
Patent JP-S62114888-A (JP)
Inventor: KINOSHITA KENICHI
IPC: H01L21/68
Filed: 1985-11-13
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。