baber/WOPTO huggingface dataset:
Patent JP-H0237336-A (JP)
Title: Emission quantity controller for electronic flash device
Inventor: SAKAMOTO HIROSHI
IPC: G03B7/16
Filed: 1988-07-27
Abstract: PURPOSE:To achieve optimum exposure, which is finely corrected in response to the condition of a field, with simple circuit configuration by providing plural metering means with different areas of a field that these means meter selectively, comparing the metered output with the other converted one and stopping light generation when the relative relation between them is inverted. CONSTITUTION:As at least two metering means, the metering means which is composed of photodetectors 1 and 2 and metering amplifiers 3 and 4, for instance, and which selectively meters the central part, and the average metering means which is composed of the photodetectors 1 and 2 and the metering amplifiers 3 and 4. After a converting circuit 5 converts both of or either of metered outputs, a comparing means 6 compares both converted outputs or the unconverted output with the converted one, and when the relative relation between them is inverted, an emission stop signal is outputted to an emission control circuit 7. As a result, plural reference voltages and comparators necessary for fine control are not needed any more. Under the simple circuit configuration, emission quantity can be controlled by finely correcting it in response to the condition of the field.
Patent JP-H0237227-A (JP)
Title: Hot water feeder with high temperature hot water pouring function
Inventor: ONO ITARU
IPC: F24D17/00
Filed: 1988-07-27
Abstract: PURPOSE:To prevent the occurrence of a burn by means of high temperature water from a normal hot water feed passage by a method wherein when during the feed of high temperature pouring hot water by using a faucet and a shower faucet, high temperature hot water from a heat exchanger is mixed with water flowing through a bypass water passage to feed hot water. CONSTITUTION:When high temperature water is poured to a bath tub 1, water having temperature increased to a high value by a heat exchange 4 through throttling of a water quantity by mans of a water quantity control valve 7 is fed through a high temperature pouring water feed passage 5. When during the feed of high temperature pouring water, a faucet 8 and a shower faucet 9 are opened for the flow of water, a water switch 11 is tuned ON to close the water quantity control valve 7. In a normal hot water feed passage 6, high temperature water in a heat exchange 4 through a check valve 10 is mixed with water normally flowing through a check valve 15 by means of a bypass water passage 12 to produce hot water having a proper temperature. The proper temperature hot water can be fed through the faucet 8 and the shower faucet 9, and high temperature water is prevented from flowing directly. The temperature of feed hot water in the normal hot water feed passage 6 is detected by a thermistor 16, and the temperature of hot water from the heat exchanger 4 is set so that hot water having a given temperature is supplied.
Patent JP-H0864773-A (JP)
Title: Integrated circuit
Inventor: MOHAMADO EMU MOHARADEI
IPC: H01L23/522
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a bidirectional protection circuit for an integrated circuit, wherein an input voltage changes in a voltage range of positive and negative. SOLUTION: Positive-voltage Zener diodes Z1 and Z2 are reverse-biased to limit the current from an emitter 28 to a base 22 junction of bipolar transistors Q1 and Q2 , while a transistor and diode keep their states until the input voltage exceeds the Zener breakdown of a Zener diode. At such a voltage above the Zener breakdown, the Zener diodes Z1 and Z2 come into a Zener breakdown mode to clamp the input voltage. At a negative voltage, the Zener diodes Z1 and Z2 is forward-biased, so that the emitter 28 to the tease 22 junction comes into a reverse bias mode, and the transistor limits the current from the forward- bias mode of the Zener diodes Z1 and Z2 , resulting in no input voltage being clamped, and a negative input voltage further decreases until an electron avalanche breakdown voltage of the emitter 28 to the base 22 junction is reached.
Patent JP-S6343312-A (JP)
Title: Substrate retaining jig for molecular ray epitaxy
Inventor: SUYAMA NAOHIRO
IPC: H01L21/203
Filed: 1986-08-09
Abstract: PURPOSE:To obtain a substrate retaining jig for epitaxy which makes a substrate temperature excellently uniform, providing a substrate mountig plate with a containing part with the same thickness as the substrate, a fixing part and a groove surrounding a recessed part. CONSTITUTION:The peripheral part of a planar mounting plate 11 is supported with a retainer 12, and a recessed part 13 for housing a substrate with a depth of the almost same thickness as the substrate is arranged on the surface of the plate 11. The substrate is fixed on the recessed part with pins 15. A groove 14 is formed on the back surface of the mounting plate so as to surround the recessed part 13. In the case of the above constitution, when the back surface of the mounting plate 11 is heated, the heat is conducted to the substrate via the mountig plate 11, and also to the retainer 12. The conduction, however, is decreased by the groove, and the heat is stored in the inside of the groove. Thereby, the temperature distribution of the substrate arranged in the inside of the groove is made uniform.
Patent JP-2000020800-A (JP)
Title: Automatic selling method and device therefor
Inventor: OTA MICHIHIRO
IPC: G06Q20/06
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To allow a purchaser to select, merchandise based on as much information as possible by allowing a second device to obtain prescribed information related with the merchandise by communicating with a first device prior to the transaction of the merchandise, and to display the obtained information. SOLUTION: In a device 1 for a purchaser, a control part 11 transmits an instruction to obtain merchandise information through a transmitting and receiving part 14 to a device 3 for a seller. In the device 3 for a seller, a control part 31 transmits merchandise information stored in a merchandise information storing part 34 through a transmitting and receiving part 32 to the device 1 for a purchaser, and the merchandise information is displayed at a display part 12. When an instruction to purchase merchandise is issued in the device 1 for a purchaser, a command to purchase the merchandise is transmitted. In the device 3 for a seller, the price of the merchandise is transmitted from the merchandise information stored in a merchandise information storing part 34.  The device 1 for a purchaser transmits the price information corresponding to the merchandise price from an IC card 2 connected through a card terminal 15. The device 3 for a seller stores the price information in a price information storing part 33, and ejects the merchandise.
Patent JP-H0636034-A (JP)
Title: Pattern recognizing device
Inventor: FURUYUI YOSHIHIRO
IPC: G06T9/00
Filed: 1992-07-15
Abstract: PURPOSE:To enable the high-speed processing of image pattern recognition by shortening the time required for recognition algorithm development and further reducing redundant data in data used for discrimination. CONSTITUTION:When a sufficient number of sample images for the discrimination are supplied by discrimination classes, a ternary converting device 1a converts each pixel brightness value into a ternary value and a Hadamard's transforming device 2a performs Hadamard's transformation to generate feature quantity vectors. A templet generating device 3 generates a templet from the feature quantity vectors and stores it in a memory 4. Once an image to be discriminated is supplied, a ternary converting device 1b converts each pixel brightness value into a ternary value similarly to the sample image and a Hadamard's transforming device 2b performs Hadamard's transformation. A matching extent calculating device 5 calculates the extent of matching of the feature quantity vectors of the image to be discriminated with the templet to decides a class.
Patent JP-2000022250-A (JP)
Title: Laser device and laser marker
Inventor: SAKAI MAKOTO
IPC: B23K26/00
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To output a preliminary signal in response to a fluctuating threshold voltage, by a method wherein a first information is changed based on memory contents of a first memory means. SOLUTION: A laser control part 2 stores input results from an input and display device 1 in a memory 212 integrated in a microcomputer 21. The microcomputer 21 imparts a preliminary signal based on frequency data and a duty ratio stored in the memory 211 to a laser device 3, and also imparts a printing signal based on a frequency and a duty ratio stored in the memory 211 to the laser device 3, and also a scanning part 4 imparts a scanning signal. The laser device 3 excites carbon gas in a laser oscillator 31 based on the duty ratio of the preliminary signal or printing signal, and laser-oscillates from the laser oscillator 31 in response to the printing signal. The scanning part 4 operates a scanner 41 imparted from the microcomputer 21, thereby polarizing to make scan laser beams on a surface of a work W.
Patent JP-S6167259-A (JP)
Title: Charge transfer device and manufacture thereof
Inventor: HONMA AKIRA
IPC: H04N5/335
Filed: 1984-09-10
Abstract: PURPOSE:To prevent the vertical fringe of dense and pale density from presenting on a reproduced image by forming a channel forming portion having a narrow channel width by reducing the impurity density of a P type well region to raise a channel potential and forming a channel forming portion having a wide channel width by increasing the impurity density of the P type well region to reduce the channel potential. CONSTITUTION:A thin oxide film 15 is formed on an N type semiconductor substrate 11, and boron ions are implanted to the substrate. Then, a silicon nitride film is formed on the surface, and the silicon nitride film 17 remains only on a channel forming portion by photoetching. A thick oxide film 14 is partly formed on the portion not corresponding to the channel forming portion, the film 17 is removed, heat treated to form P type well regions 121, 122. Then, since the area under the thin oxide film (hole) of the region 121 is larger than that of the region 122, an average impurity density is higher in the region 121.
Patent JP-S5889858-A (JP)
Title: Manufacture of semiconductor device
Inventor: MISU KAZUHITO
IPC: H01L27/10
Filed: 1981-11-24
Abstract: PURPOSE:To form the width of a polycrystal silicon fuse with high accuracy through a process shaping a stage difference section onto a substrate, a process forming a polycrystal silicon layer onto the substrate containing the stage difference section and a process removing the polycrystal silicon layer through anisotropic etching only by approximately the film thickness section. CONSTITUTION:A CVD oxide film 4 is grown onto a field oxide film 1, and the CVD oxide film 4 is obtained through selective ethcing. The polycrystal silicon layer 2 is grown onto the whole surface, and only by the film thickness section t2 is etched lest the polycrystal silicon layer 2 should remain on the whole surface of the polycrystal silicon layer 2 by a dry etcher having anisotropy in the whole surface. Since the actual film thickness t of the polycrystal silicon layer 2 is the sum of the thickness t2 of the grown film and the thickness of the CVD oxide film 4, stage difference t4, in the stage difference section of the CVD oxide film 4, the polycrystal silicon layer 2 remains in the film thickness of t4 along the stage difference of the CVD oxide film 4 when the polycrystal silicon layer 2 is ethced only by t2.
Patent JP-H05184703-A (JP)
Title: Golfing glove with reinforcement
Inventor: JIYAN BUSHIE RASAARU
IPC: A63B71/14
Filed: 1992-07-15
Abstract: PURPOSE: To accurately swing a club by providing a reinforcing means on the back side of the hand so as to prevent the wrist from moving in a glove for a golfer, which restricts a part of the movement of the wrist and the hand on the side of wearing the glove. CONSTITUTION: The reinforcing member 1 used along with a glove is manufactured of plastic by molding, for example, injection molding, provided with a hump 2 formed by being matched with the shape of one end out of two antebrachial bones, and inserted and held between twofold parts in the top face of the glove 3. The glove 3 and the reinforcing member 1 are fixed to the forearm by two Velcro bands 5, 6. At least, a string for fixing the globe 3 to the forearm is provided in a part of the reinforcing member 1 different in height as necessary so as to firmly fix the glove 3 to the forearm.
Patent JP-H05286026-A (JP)
Title: Foil stretching machine for shrinking foils
Inventor: ANDOREASU RUTSU
IPC: B29C55/02
Filed: 1992-07-15
Abstract: PURPOSE: To further develop a foil stretching machine particularly suitable for applying to foils of not a structural form having a flat surface fit to a specific shrinking process. CONSTITUTION: A foil 40 to be treated is gripped at its longitudinal edges by pivotable clips 3 which are disposed spaced apart on a chain conveyor and are guided in a chain conveyor guide 1. The foil strip is shrunk by a longitudinal adjustment of the foil areas lying between the gripping members of neighboring clips. The longitudinal adjustment occurs in that each clip 3 is constructed as a pivoting clip and includes a rolling part on which the gripping part is mounted so as to be pivotable about an axis which is parallel to the foil plane.
Patent JP-H099783-A (JP)
Title: Decoration of ornamental plant and device therefor
Inventor: MORISHIGE YUKIO
IPC: H01S3/00
Filed: 1995-06-30
Abstract: PURPOSE: To provide a method for decorating an ornamental plant, capable of efficiently decorating the ornamental plant, artificially modifying the colors and patterns of the petals and leaves of the plant and enhancing the additive value to the plant without killing the plant by irradiating the plant with pulse laser beams to cause biochemical changes in pigments in the surface layers of the plant. CONSTITUTION: Pulse laser beams such as eximer laser beams 1 are irradiated on an ornamental plant 3 through a patterned mask 2 to cause biochemical changes in pigments in the surface layers of the plant 3, thus modifying the plant 3. It is preferable that the pulse laser beams do not give effects to deep layer cells important for metabolisms, as for the irradiated region of the plant 3.
Patent JP-2001011075-A (JP)
Title: New dioxopiperazine derivative
Inventor: TANIGUCHI MASATOSHI
IPC: A61P31/04
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having excellent anti-Helicobacter pylori activities and useful as a medicine. SOLUTION: This new compound is the one of formulas I or II. The compound is obtained by inoculating microorganisms capable of producing the compound of formulas I or II, belonging to the genus Rhizostilbella (e.g. Rhizostilbella hibisci JCM8210 strain) on a medium containing nutrients such as a nitrogen source such as a yeast extract, and carbon source such as glucose, aerobically culturing the inoculated microorganisms preferably at 20-28 deg.C at pH 6-8 for about 1-30 days, and collecting the compound of formulas I or II from the cultured product by utilizing conventional means for extraction, separation and purification.
Patent JP-S6165672-A (JP)
Title: Automatic focusing device for video camera
Inventor: HASEGAWA TAKAYOSHI
IPC: G02B7/28
Filed: 1984-09-07
Abstract: PURPOSE:To execute a response of a gain control circuit quickly and to remove a modulating signal by installing a clip circuit to clip a modulating signal. CONSTITUTION:A changing object is modulated for an optical path with a focus lens 1 and light modulated for the optical path with an image pick-up device 2 is set to an video signal and set to the video signal of a constant level by a gain control circuit 3. The output is detected by a detecting circuit 4 and becomes a modulating signal, but, the modulating signal is clipped and only a video signal, which will not include the modulating signal, becomes a control signal of the gain control circuit 3 through a peak holding circuit 6.
Patent JP-H0474947-A (JP)
Title: Deflection tester
Inventor: TANIHARA HIROYUKI
IPC: G01N3/20
Filed: 1990-07-17
Abstract: PURPOSE:To obtain a deflection tester which conducts a centering operation and a weighting operation simultaneously and enables shortening of a cycle time, by a construction wherein a guide means having a V-shaped guiding surface is provided movably for a weighting table. CONSTITUTION:A tubular test piece 13 is set with the axis directed vertically on an operating table 1, and a weighting table 3 is pressed toward a load back ing table 2 by making a hydraulic cylinder 7 extend. Being guided by the guid ing surfaces 11 of guide arms 9, the test piece 13 is moved to the center of the two guide arms 9, while it is moved toward the load backing table 2, in a state of being held by the V-shaped guiding surfaces 11, and the test piece is held by the guide arms 9 and the load backing table 2 between them. A load applied to the test piece 13 is increased by the hydraulic cylinder 7 and the amount of the load is measured by a load cell, while the amount of deflec tion of the test piece 13 is detected from the amount of extension of the hydrau lic cylinder 7 measured by a linear scale 8. Thereby the strength of the test piece to the deflection at the time of pressure breakdown is measured.
Patent JP-S6167644-A (JP)
Title: Car switch controller
Inventor: KIYONO YASUHIRO
IPC: H01H13/02
Filed: 1984-09-08
Abstract: PURPOSE:To limit inadequate input operation by separating the switch operation mode of various machineries into stop mode and travel mode operatable respectively under stoppage and travel of car while displaying the type of machineries onto a screen for every mode and enabling switch operation. CONSTITUTION:The switch operation mode of various machineries is separated into stop mode operatable only under stoppage of car such as the operating mode of operating switch for trunk opener, parking, door, fuel lid opener, etc. and the travel mode operatable even under travel of car such as the operating mode of operating switch for room light, sun roof, antenna, rear heater, etc.. The switch controller 21 will perform liquid crystal figure display of the type of respective machinery onto ICD 26 with reference to the operating mode selected through an operating mode changeover switch 27 thus to function the operating switch 25 corresponding with the display and to control respective machinery.
Patent JP-H071376-A (JP)
Title: Universal joint able to insert flexible tube through and bend
Inventor: ASAKURA YOSHIKAZU
IPC: B25J17/00
Filed: 1993-06-21
Abstract: PURPOSE:To perform safety operation at a dangerous place by carrying out purification and hydraulic conveying in making a flexible tube direct freely toward a destination by means of remote control. CONSTITUTION:A basic block body 2 and a junction block body 3 both are formed into cylindrical form and mutually connected by a connecting bolt 4 with an inclination of 90 degrees, and a flexible tube 5 is able to be inserted into each cavity part of these basic and junction block bodies 2 and 3. A rocker motor 1 provided in the basic block body 2 is engaged with a semicircular gear A installed in one side of the junction block body 3 through its driving gear B, thereby bending a universal joint where the flexible tube is insertable through.
Patent JP-S6249217-A (JP)
Title: Dam inflow calculating apparatus
Inventor: KASAI AKIO
IPC: G01F1/00
Filed: 1985-08-29
Abstract: PURPOSE:To always minimize errors of assumed inflow of rainfall with respect to the true inflow without impairing hourly followup, by averaging certain times of assumed inflow of rainfall to determine the average assumed inflow. CONSTITUTION:Rainfalls from a plurality of rain gauges 121-12n provided on the upper valley of a dam are inputted into a dam valley average rainfall calculating circuit 13 to calculate the average rainfall RS, which then, is inputted into a continuous rainfall judging circuit 14 to judge the continuous rainfall while the integrated value Rot of the continuous rainfall is calculated. Subsequently, an inflow calculation interval detecting circuit 15 determines the inflow calculation interval N based on the integrated value Rot of the continuous rainfall and outputs the interval N to an inflow calculating circuit 16. Based on the interval N, the inflow calculating circuit 16 averages the assumed inflow Qi given from an assumed inflow calculating circuit 9 only by N times and outputs the resulting average assumed inflow Qio. This can minimize errors of assumed inflow due to disturbance of the water level of the dam or the like without impairing the timewise followup.
Patent JP-H02257481-A (JP)
Title: Head for disk driving mechanism
Inventor: ROJIYAA OU UIRIAMUZU
IPC: G11B21/21
Filed: 1989-07-20
Abstract: PURPOSE: To attain access to data at a position in a periphery of a head by providing an opening substantially piercing a head having some thickness. CONSTITUTION: An information storage device which has an opening 16 positioning at the center and which exhibits an upper part reading/writing head slider 12 used for a disk driving mechanism of the information storage device is a flexible disk driving mechanism of a microcomputer. Structure of the reading/writing head 12 having the opening 16 is called hole head structure 18, also a lower part reading/writing head slider 20 having a lower part head opening 22 is arranged at an opposite side to the upper head 12. This openings 16, 22 attain accessing a medium part under the head, force given to the medium by heads 12, 20 holds comparatively hard medium at near the opening. Thereby, the medium under the reading/writing head can be accessed from the outside of the head.
Patent JP-S6245387-A (JP)
Inventor: KUIERU EE SHIYUTORE
IPC: B07B9/00
Filed: 1986-08-13
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。
Patent JP-S6345087-A (JP)
Title: Thermal recording sheet
Inventor: WAKATA KAZUYOSHI
IPC: B41M5/333
Filed: 1986-08-12
Abstract: PURPOSE:To contrive higher plasticizer resistance and higher transparency, by providing a thermal recording layer comprising a sulfonium salt of a specified general formula and a colorless or light-colored electron-donative dye. CONSTITUTION:A thermal recording layer comprising a colorless or light-colored dye and a sulfonium salt of formula I is provided. In formula I, each of R1 and R2, which may combine with each other to form a ring, is a substd. or unsubstd. hydrocarbon group, A is allyl substd. by at least one aliphatic group, a tertiary aliphatic group or a hydrocarbon group having a 6-20C monovalent aromatic group at alpha-position with respect to the cationic sulfur atom, and X is a non-nucleophilic anion. The sulfonium salt scarcely performs a color reaction even when being dissolved in the same solvent together with the electron- donative dye, and displays an extremely excellent effect in, for example, a thermal recording sheet provided with a colorless transparent coating layer and required to have a high degree of transparency. In addition, the sulfonium salt has extremely excellent resistance to plasticizers, so that recorded images will not fade even in contact with a plastic film.