baber/WOPTO huggingface dataset:
Patent JP-S58211570-A (JP)
Title: Ignition timing control device
Inventor: KAKO HAJIME
IPC: F02P5/15
Filed: 1982-06-02
Abstract: PURPOSE:To improve the response for the driving condition of ignitiontiming by providing a circuit for counting a timing to start an operation of the ignition timing in accordance with the rotational speed of the engine, and carrying out the operation of the ignition timing before the predetermined period of time from the supply of a reference pulse. CONSTITUTION:An angle sensor 1 generates an angle pulse 1 every time a crank shaft of the engine makes a revolution, and an angle sensor 2 generates a reference pulse RP at this side of the upper dead center of each cylinder. Operation circuits 5 and 6 start an operation of an ignition timing SPK and an operation of a coil non-power supply angle DWL. When the operations are terminated, the operation circuits 5 and 6 store 7 and 8 data and count 9 and 10 the same, and control 12 the ignition timing power supply time and turn OFF or ON the ignition coil 11. An operation circuit 13 receives the signal RP to count an ignition timing operation time ARF and supplies the same to a counting circuit 4. The operation circuit 13 outputs an ignition timing operation starting pulse signal AP at a point in time prior to the point in time where the reference pulse signal RP is generated. By this procedure, the response for the variation in the driving condition of the ignition timing can be improved regardless of the rotational speed of the engine.
Patent JP-H09252718-A (JP)
Title: Packaging material for retaining freshness of vegetable/ fruit
Inventor: NAKAGAWA YOSHIHIRO
IPC: B65D65/40
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a packaging material in the form of multilayer film with the innermost layer consisting of a specific thermofusible resin layer and provided with fine (un)penetrated holes so as to control oxygen permeability, thus capable of retaining the freshness of vegetables/fruits packaged therein over a long period. SOLUTION: This packaging material is obtained by forming numerous fine penetrated holes 4 or unpenetrated holes 5 each having a diameter of several to several tenth μm on a multilayer film 1 with at least the innermost layer consisting of an antifogging thermofusible resin layer 3 such as low-density polyethylene so as to control the oxygen permeability of the multilayer film 1. Formation of the fine holes 4, 5 on the multilayer film 1 is conducted in such a way that the oxygen permeability of the film 1 just after forming the holes 4, 5 fall within the range of 5-10 times that, i.e., 3,000-30,000cc/m<2> .day.atm needed for retaining the freshness of the vegetables/fruits to be packaged (pref. 15,000-300,000cc/m<2> .day.atm).
Patent JP-S5524409-A (JP)
Title: Semiconductor strain detector
Inventor: YAMADA KAZUJI
IPC: G01B7/16
Filed: 1978-08-09
Abstract: PURPOSE: To stabilize dielectric strength by preventing eutectic alloy from spreading on overall bonding face of a strain motive unit according to an effective wettability of the strain motive unit surface metal and the eutectic alloy.  
     CONSTITUTION: An intermediate metal layer 19 of MoPt is spattered on the back of strain gauge 11 covered with SiO 2  16 totally, and an AuSm eutectic alloy 18 is then spattered in addition. On the other hand, a strain motive unit 17 is placed with gold ans sintered in H 2  at about 300°C. A groove 20 is provided on the strain motive unit with its inner perimeter somewhat smaller than the outer perimeter of intermediate metal layer 19, its outer perimeter somewhat larger than the outer perimeter of strain gauge 11 and the depth several μm. The groove 20 and the strain gauge 11 are arranged regularly with a proper load applied thereon and heated to 300°C. In the case, the eutectic alloy gets wet to the strain motive unit and runs into the groove, but the eutectic alloy does not flow out broader than the intermediate metal layer 19 and hence not reach corners of the strain gauge. Better insulating property is therefore obtainable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59224285-A (JP)
Inventor: YAMAMOTO KATSUYUKI
IPC: B25J9/06
Filed: 1983-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05295136-A (JP)
Title: Sheet irradiated with electron beam and its production
Inventor: AOSHIMA MASASHI
IPC: C08J7/00
Filed: 1992-04-16
Abstract: PURPOSE:To obtain a sheet free from, e.g. a disadvantage of forming a hole due to plasticization when treated with hot air during heat sealing and excellent in strengths by combining an electron-beam-crosslinked layer obtained by irradiating a sheetlike polymeric composition with electron beams under specified conditions, with an uncrosslinked layer. CONSTITUTION:The objective sheet consists of an electron-beam crosslinked layer obtained by irradiating a sheetlike polymeric composition (e.g. a composition prepared by adding a vulcanizer, etc., to an ethylene/propylene copolymer rubber) with electron beams from one side thereof under such an accelerating voltage that the transmission of electron beams extends to 30-70% of the thickness of the sheet and an uncrosslinked layer desirably having heat sealability.
Patent JP-H03295246-A (JP)
Title: Heating stage for die bonding
Inventor: HOSOYA MASAKAZE
IPC: H01L21/52
Filed: 1990-04-13
Abstract: PURPOSE:To prevent the heat deterioration of a chip element and a brazing metal and the hardening of a bonding agent in the middle of work by a method wherein a heating of an upper support plate and the removal of heat from the upper support plate are performed by changing the relative position of a lower hot plate to the upper support plate in the horizontal direction and are controlled in a short time and freely. CONSTITUTION:An upper support plate 1 performs both only of support to a case 21 or other wiring board and fixing of the case 21 or the other wiring board. A lower hot plate 2 is arranged under the lower part of the plate 1, a heater is built in the plate 2 and the plate 1 is heated by the plate 2. The plate 1 is constituted of a material of a small heat capacity for improving its response to heat. The plate 2 is mounted to a vertically and slightly moving mechanism 4 arranged on a linear rail 3, which is slided in the transverse direction, and a heating of the plate 1 and the removal of heat from the plate 1 are performed by making the plate 2 slide on the rail 3 to move the plate 2 to the position directly under the plate 1 or a position which is out of the position directly under the plate 1. Moreover, an adjustment of the temperature of the plate 1 is performed by a method wherein the plate 2 maintained at a constant temperature is made to move up and down and is brought into contact to the plate 1 or is made to approach the plate 1.
Patent JP-H08268968-A (JP)
Title: Hydroxyvaleric acid derivative and liquid crystal composition containing the same
Inventor: IWAKI TAKASHI
IPC: C07C43/23
Filed: 1993-04-01
Abstract: PURPOSE: To obtain a hydroxyvaleric acid derivative capable of binding to an intermediate for a functional material having a proper intermolecular force and a shape without deteriorating the optical activity, and enabling to freely design the molecule. CONSTITUTION: A derivative of formula I (R is a1-18C alkyl; C* is an asymmetric carbon atom; 1 is 0, 1; when l is 1, m, n are 0, 1; A is OH, an alkoxy, an alkylcarbonyloxy, tosyloxy). For the production of the derivative, e.g. L-(+)-lactic acrid ethyl ester is mixed with octyl iodide and silver oxide with stirring. The product is reacted with LiAlH4 in diethylether, and the reaction product is reacted with tosyl chloride in pyridine. The obtained tosylate is reacted with diethyl malonate in the presence of sodium ethoxide in ethanol, and the produced ester is converted into a valeric acid compound. The compound is treated with LiAlH4 to produce (S)-4-octyloxypentanol.
Patent JP-H11296536-A (JP)
Title: Automatic display device for video data in home page, and automatic display control method for video data in home page
Inventor: NARISAWA ATSUSHI
IPC: H04N5/44
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To enable a server of a home page information provider to easily without needing much labor for content creation, etc., access and browse video data in home pages one after another. SOLUTION: This automatic display device 1 for music data in a home page has a display means having a display part 11, a connecting means for connecting to a network 2, a control means which accesses a WWW server 6 having home pages regarding music information and a WWW server 6a having other home pages through the network 2 and displays the home pages at the display part 11, a scenario script judging means which decides an accessed home page contains a scenario script for automatic display, and an extracting and analyzing means which extracts scenario relation information from the scenario script and analyzes it when the scenario script judging means judges that the scenario script is present.
Patent JP-H02276403-A (JP)
Title: Compressed-gas-insulated switchgear
Inventor: UEMATSU HIROBUMI
IPC: H02B13/02
Filed: 1989-04-17
Abstract: PURPOSE:To reduce a setting space, to allow operation devices of disconnectors and earth equipment and to be installed on the anti-interrupting tank side of cable tanks and to improve their operability by arranging auxiliary tanks between adjacent cable tanks. CONSTITUTION:Auxiliary tanks 28 into which an arrestor and an instrument transformer are arranged between a unit 10a and a unit 10b. The auxiliary tanks 28 are jointed to cable tanks 16 in an extended state perpendicularly. The auxiliary tank in each unit is provided as in the case of the unit 10b. On the other hand, operation device 24a are installed to the elevation on the checking passage 29 side of cable tanks 16 where an operator on the checking passage 29 side of cable tanks 16 where an operator on the checking passage 29 is easy to operate them. In operation devices 24a as well they are installed to the same position for each unit.
Patent JP-H02274318-A (JP)
Title: Bending machine
Inventor: TSURU KOKICHI
IPC: B21D5/14
Filed: 1989-04-17
Abstract: PURPOSE:To improve the working accuracy, to reduce the cost and to quicken the working by providing upper roll supports on both sides to give downward deflection to an upper roll in advance before a work is pressurized and to remove the deflection to straighten the work when it is pressurized. CONSTITUTION:In order to form a cylinder from a flat work W, the work W is inserted from the lengthwise side of a portal frame 7 between the upper roll 2 and the lower roll 3 in a device 1, each roll 2, 3 is rotated by driving a driving motor 13 and an elevating motor 17 is driven to pressurize the upper roll 2. In this case, since the middle part of the upper roll 2 is bent to the lower side in advance before the work is pressurized and deflection is removed by the reaction of the work W and the work is straightened when the work is pressurized, finish accuracy to the working is improved.
Patent JP-H08291989-A (JP)
Title: Laminate type heat exchanger
Inventor: NAGASAWA TOSHIYA
IPC: F25B39/02
Filed: 1995-04-21
Abstract: PURPOSE: To make the communicating air hole effective for passage as large as possible in area in a refrigerant evaporator having in each constituent plate a communicating air hole by which air in each joined body of plates flows from one body to another. CONSTITUTION: In each of plates 100 communicating air holes 108, 109 are punched and flat, oblong ribs 102a, 102b are formed peripherally around the communicating air holes 108, 109 respectively. When a pair of plates 100 are joined to form their joined body, their oblong ribs 102a, 102b are put in contact correspondingly between the two plates. As a result, the joined body of plates, for example, does not allow a projecting piece to be fitted at the communicating air holes 108, 109 so that, compared with communicating holes fitted with projecting pieces, the communicating air holes 108, 109 effective for passage can be made larger in area.
Patent JP-H10254951-A (JP)
Title: Bond diagnostic device
Inventor: KURITA YUKIO
IPC: G06Q50/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a bond diagnostic device with which the life insurance can be taken out corresponding to the needs of a client. SOLUTION: This device is provided with an insurance information file 5 for storing insurance information for each household or for each corporation inputted from an input device 1 according to a displayed insurance information input picture and a calculator 6 for calculating an insurance amount, premium and cancel pay-back money based on the insurance information concerning an insured person among constitutive members for each household or for each corporation and recalculating the insurance amount, premium and cancel pay- back money based on reloaded insurance information when the insurance information in the insurance information file 5 is reloaded.  While displaying the transition of insurance amount for each year, the transition of premium for each year, the cumulative insurance amount and cancel pay-back money for each ear on a display device 3, and when the insurance information is reloaded, the conventional and recalculated transition of insurance amount per year, transition of premium, cumulative premium and cancel pay-back money are parallelly displayed as graphs on the display device.
Patent JP-H01267784-A (JP)
Title: Noise removing device
Inventor: SUZUKI NORIYUKI
IPC: G06T5/00
Filed: 1988-04-20
Abstract: PURPOSE:To execute a noise removal at a practical processing speed without using an exclusive-use hardware by scanning run length data, extracting a picture element having the probability of a noise, scanning binary picture data in the vicinity of the picture element, and executing a noise decision. CONSTITUTION:Upper and a lower 6 picture elements among picture elements extracted to the binary image data stored in a first image memory 302 by a microcomputer 305 are accessed (when the extracted picture element is an f0, f2-f4 and f6-f8 are accessed), and whether the picture element is noise or not is decided. Through the use of the microcomputer 305, based on the noise decision result, the binary image data stored in the first image memory 302 and the run length data stored in a second image memory 303 are corrected. Since the element having the probability of the noise is extracted from the compressed data of the binary image in such a way, a time to scan the picture element which is not the noise can be widely shortened, and the noise removal can be executed at the practical processing speed without using the exclusive-use hardware.
Patent JP-H10290216-A (JP)
Title: Method for error-correction decoding and device therefor
Inventor: SHIMAZU MIKIO
IPC: H04L1/08
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To enhance error correcting capability by deciding error-corrected packets by majority and correcting an error about a newly constituted packet. SOLUTION: First error correcting means 1a to 1c correct errors of encoded packets up to (m) bits with correction codes capable of correcting an up to (n)-bit error. A majority decision means 2 decides packets by majority to constitute one packet. A 2nd error correcting means 3 corrects errors of encoded packets up to (n) bits with correction codes capable of correcting the up to (n)-bit error. Namely, the 1st error correcting means 1a to 1c correct only up to errors having bits less than the maximum correcting capability of the added error correction codes, so the probability of error correction is low and then an increase in the number of errors is suppressed, thereby enhancing the final error correcting capability.
Patent JP-S61255485-A (JP)
Title: Character recognition pre-processing circuit
Inventor: SHIBUYA NOBUTA
IPC: G06K9/20
Filed: 1985-05-08
Abstract: PURPOSE:To attain character recognition of a check writer print character by reading character pattern information in the order in the scanning direction and converting a white pattern into a black pattern when the white pattern between consecutive black patterns has a prescribed length or below. CONSTITUTION:A pattern storage circuit 1 storing a character pattern including a space such as a check write print character reads an input character pattern while using the horizontal direction as the main scanning direction at first under the control of a control section 2. Since a changeover switch 6 is switched to a horizontal direction connection circuit 3, a horizontal direction read pattern passes through a line 107 and is fed to the horizontal direction connection circuit 3, and when the white pattern between consecutive black patterns has a prescribed length or below, the white pattern is converted into a black pattern, which is returned to the pattern storage circuit 1 through a line 108, a changeover switch 7 and the control section 2. Then the control section 2 changes over the changeover switches 6, 7 to a vertical direction connecting circuit 4 to apply the similar processing as to the vertically read pattern.
Patent JP-H02275394-A (JP)
Title: Superconducting magnetic shield tube
Inventor: WATANABE KEIICHIRO
IPC: H01B12/06
Filed: 1989-04-17
Abstract: PURPOSE:To enable appropriate shielding of magnetism from a magnetic source by forming a cylindrical tube of a double-layer structure having a superconducting layer and a substrate from the magnetic source side, with said superconducting layer provided outside, for the magnetic source to be shielded. CONSTITUTION:A superconducting magnetic shield tube is formed by selecting materials of a substrate and a superconducting layer so that the thermal expansion coefficient of the substrate is equal substantially to that of the superconducting layer and by providing the superconducting layer outside. The substrate needs only to have a prescribed thermal expansion coefficient, and various materials such as a metal material, a ceramic material or a glass material can be used therefor. As for a protective layer for protecting the superconducting layer, a material therefor needs only to be excellent in resistance to thermal shock (or resistance to cold) and various materials such as the metal material, the ceramic material or the glass material can be used.
Patent JP-S62252980-A (JP)
Title: Argon laser oscillator
Inventor: SHIRAI HIDEO
IPC: H01S3/03
Filed: 1986-04-25
Abstract: PURPOSE:To attach a laser tube under the state the accuracy of the optical axis of a laser oscillator is kept correctly, by providing position fixing pins on a base plate, which is a reference for the optical axis of the oscillator. CONSTITUTION:Pins 14, which are coupled into the holes of a mounting base 12, are provided at the right and left parts of the central part of a base plate 13. In order to attach a laser tube 11 to the base plate 13, at first, the laser tube 11 is attached to the mounting base 12. Then, the pins 14 are coupled into the holes at two places of the mounting base 12. Therefore, an optical axis can be made always constant with respect to the mounting base 12. Thus, the optical axis of the laser tube becomes always constant. When the laser tube 11 is replaced, the mounting base is replaced together. Thus the replacement can be performed simply.
Patent JP-H03103163-A (JP)
Title: Deterioration-preventing agent for food
Inventor: ANSONII SERAMI
IPC: G01N21/76
Filed: 1990-04-12
Abstract: PURPOSE: To provide a nonpoisonous food deterioration inhibitor made of a compd. having an active nitrogen-contg. substituent and having latter glucosylation inhibiting action by reaction with an early glucosylated product produced by the early glucosylation of protein in a food. CONSTITUTION: A compd. having an active nitrogen-contg. substituent such as hydrazine, preferably agnoguanidine is incorporated to obtain the objective food deterioration inhibitor preventing the deterioration of protein in a food. The compd. has latter glucosylation inhibiting action by reaction with an early glucosylated product produced by the early glucosylation of protein in a food preferably derived from amino acids, etc.
Patent JP-S58878-A (JP)
Title: Freeze-drying method
Inventor: HORI TOMOSHIGE
IPC: F26B5/06
Filed: 1981-06-25
Abstract: PURPOSE:To shorten the evacuation time in freeze drying, and prevent the deterioration of the freeze-dried product, by replacing the air in the drying chamber with steam and evacuating the chamber. CONSTITUTION:The cold trap 5 is cooled and evacuated with a vacuum pump 7. A frozen article to be dried is put in the drying chamber 3, and the air in the chamber 3 is replacd with steam sent from the boiler 1 by opening the valve 9. When the valves 2, 9 are closed and the valve 4 is opened after the replacement of air, the steam in the drying chamber 3 is transferred to the cold trap 5 and condensed. By this procedure, the pressure in the drying chamber is dropped to the level near the vapor pressure of the ice crystal in the cold trap, and the preliminary evacuation is completed.
Patent JP-S61255616-A (JP)
Inventor: NAKAMURA DAIJIRO
IPC: A47H5/02
Filed: 1985-05-07
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-S58215016-A (JP)
Title: Liquid phase epitaxial growth apparatus
Inventor: SAKATA TOSHIO
IPC: H01L21/208
Filed: 1982-06-08
Abstract: PURPOSE:To permit a wafer to be drawn up without any sudden change in temperature when the wafer is dipped in a melt disposed inside a core tube to grow an epitaxial layer on the surface of the wafer by means of liquid phase epitaxy, by providing valves, which can be opened and closed at will, at both the core tube opening for inserting the wafer and exhaust pipes. CONSTITUTION:A heater 17 is wound on the outside of the lower part of a bottomless core tube 11 of alumina or the like. A crucible 14 filled with a melt 15 is housed inside the core tube 11 at the position corresponding to the heater 17. On the outside of the core tube 11 where the heater 17 is not present, an exhaust pipe 12 with a pair of valves 20 and 21 is provided, and an exhaust pipe 13 with a pair of valves 22 and 23 is disposed below the exhaust pipe 12. In this constitution, when a plurality of wafers 19 supported by a holder 18 are dipped in the melt 15, the valves 20 and 21 are opened, while the valves 22 and 23 are closed, the feed N2 gas 24 through the valve 20 and discharge any noxious gas 25 from the melt 15 through the valve 21. Upon the completion of the growth, the valves 20 and 21 are closed, while the valves 22 and 23 are opened, and the holder 18 is drawn up through a similar operation.
Patent JP-H04226-A (JP)
Title: Charger
Inventor: YASUDA HIROSHI
IPC: H02J7/04
Filed: 1990-04-13
Abstract: PURPOSE:To obtain a sate and easy-to-use charger by providing means for controlling the charging current through a quick charge indicating means and a compensation charging indicating means, and means for feeding a detected battery voltage to a charge completion signal detecting means. CONSTITUTION:When a quick charge indicating terminal 2 goes H(High), a switching element S1 is turned ON and a supply voltage Vcc is connected through a resistor R1 to the joint of the collector of a transistor Q1 and the base of a transistor Q4. When a compensation charging indicating terminal 3 goes H(High), a switching element S2 is turned ON and the supply voltage Vcc is connected through a resistor R2 to the joint of the collector of the transistor Q1 and the base of the transistor Q4. Charge completion signal detecting terminal 4 of a microcomputer 1 is connected to the collector of the transistor Q6, and the indication control terminal 5 of the microcomputer 1 controls lighting of a charge indicating means (indicator), i.e., an LED 7, through an indication driving circuit 6.