baber/WOPTO huggingface dataset:
Patent JP-S60143680-A (JP)
Title: Mis-type light emitting diode
Inventor: YONEDA KIYOSHI
IPC: H01L33/28
Filed: 1983-12-29
Abstract: PURPOSE:To make the quality and the reproducibility of an insulation film layer excellent without a deep level existing in the interface between an N type ZnSe single crystal layer and an insulation layer and to make the injection efficiency of a positive hole into the N type ZnSe single crystal layer excellent by constituting the insulation layer with high resistance ZnS crystal. CONSTITUTION:In an MIS-type light emitting diode laminated one after another with an insulation layer 13 and a metal layer 14 on ZnSe single crystal 12, the insulation layer 13 is made of high resistance ZnS single crystal. For example, one main surface of a substrate 11 consisting of N type GaAs single crystal contains Ga as conductive type determining impurity and the carrier concentration is approx. 10<17>/cm<3>. The N type ZnSe single crystal layer 12 is laminated and on it, the insulation layer consisting of ZnS high resistance single crystal is laminated. Then, the metal layer 14 made of Au is provided and on the exposed surface of the single crystal layer 12, an ohmic electrode 15 is formed. The single crystal layer 12 and the insulation layer 13 are formed by MBE growth method.
Patent JP-H0585914-A (JP)
Title: Curing type paste material
Inventor: MATSUSHITA YOSHIAKI
IPC: A61K6/06
Filed: 1991-09-27
Abstract: PURPOSE:To obtain a curing type paste material having good balance in operational characteristics of cement in kneading, physical properties after curing and economical efficiency. CONSTITUTION:A curing type paste material consisting of 10-80% calcium phosphate based powder, 5-75% magnesium oxide, 5-30% X ray contrast medium (especially bismuth oxycarbonate, barium sulfate, barium hydroxyapatite, strontium hydroxyapatite or iodoform) and 10-80% higher fatty acid (especially oleic acid, linolic acid, palmitic acid, linolenic acid, stearic acid, erucic acid or ricinolic acid) and/or vegetable resin (especially rosin, guaiac resin or rosin ester). The paste material is easy to handle because of one pack type and only an amount required can be taken out even in the case of small amount. Further, in the absence of water content, the sizing material is excellent in storage stability, because it is not cured and in the presence of water content, the material is excellent in workability and sealing property, because in vivo curing time is quick and curing time can readily be set.
Patent JP-S60141905-A (JP)
Inventor: YOSHINO KENJI
IPC: E01C19/02
Filed: 1983-12-28
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-H1090165-A (JP)
Title: Monitoring apparatus for corrosion environment
Inventor: MINAMITANI RINTARO
IPC: G01N17/04
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a monitoring apparatus by which the concentration of a corrosive gas in an environment to be measured can be measured simply at a site by a method wherein the thickness of a corrosion product produced on a metal thin film is found. SOLUTION: A metal thin film 3 is formed on a transparent substrate 2 in such a way that its film thickness is changed stepwise to be a thickness t1, a thickness t2, a thickness t3, a thickness t4 and a thickness t5. The metal thin film 3 is formed of a material used in an environment, to be measured, by a gluing method, a bonding method, a vapor deposition method, a sputtering method, a plating method or the like. In addition, a metal which is reacted with a specific gas is used, its corrosion amount is found, and the concnetration of the gas in the environment can be estimated on the basis of a working curve which is created in advance. The metal thin film 3 displays a metallic gloss at an early stage, and it is discolored as a corrosion product is formed on its surface.  In this manner, when a change in the stepwise thickness of the metal thin film 3 is made small or the number of stages of the metal thin film 3 is increased, the thickness of the corrosion product can be measured with good accuracy.
Patent JP-2001072750-A (JP)
Title: Aromatic liquid crystal polyester and its production
Inventor: OBE YOSHITAKA
IPC: C08G63/78
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To stably obtain a high-molecular weight polyester by charging a reactor with a compound derived from 4-hydroxybenzoic acid and a compound derived from 6-hydroxy-2-naphthoic acid, polycondensing the compounds at a specified temperature, recovering the product when the flow temperature of the formed polyester reaches a specified temperature, solidifying the product, grinding the solid, and heat-treating the ground product at a specified temperature. SOLUTION: A reactor is charged with 80-20 mol% compound of formula I and 20-80 mol% compound of formula II, the compounds are polycondensed at 270-350 deg.C, and the formed polyester is recovered in a molten state when the flow temperature of the formed polyester reaches to a temperature higher than 210 deg.C and lower than the polycondensation temperature by at least 30 deg.C. The product is solidified, the solid is ground to a particle diameter of 3 mm or smaller, and the ground product in a solid state is heat-treated at 200-310 deg.C in an inert gas atmosphere. The flow temperature is the temperature at which the resin molten by heating at a rate of a temperature increase of 4 deg.C/min has a melt viscosity of 48,000 P when extruded from a nozzle having an inside diameter of 1 mm and a length of 10 mm under a load of 100 kgf/cm2.  In the formula, R1 is H or the like; and R2 is H, CH3, or the like.
Patent JP-H04130398-A (JP)
Title: Window control system
Inventor: TSUHARA SUSUMU
IPC: G06F3/048
Filed: 1990-09-21
Abstract: PURPOSE:To activate an invisible window through one action and to eliminate the need of a restoring instruction manually operated by automatically icon- displaying or erasing the window which changes from a visible state to an invisible state or from the invisible state to the visible state as the result of a window operation. CONSTITUTION:An invisible window extraction means act according to the window operations such as moving a window, changing a size and opening a new window. Whether each window is visible or invisible is decided to be set as a new visible flag in a window control table. An old visible flag is held in the table. By referring to both new and old visible flags, an icon control means knows the change of the state of each window, and it secures or releases an icon when the window changes from the visible state to the invisible state or when it changes from the invisible state to the visible state. When the window changes from the visible state to the invisible state as the result of the window operation, the icon-display is automatically performed and when it changes from the invisible state to the visible state, it is automatically restored to an initial state, so that operability is improved.
Patent JP-H03112980-A (JP)
Title: Production of optically active delta-lactone compound
Inventor: TAKANO SEIICHI
IPC: C07D311/76
Filed: 1989-09-26
Abstract: PURPOSE:To readily obtain the subject compound as a mother nucleus of delta- lactone-based antibiotic such as actinobolin or bactobolin in high optical purity and in high yield by reacting delta-lactone compound with base. CONSTITUTION:A delta-lactone compound expressed by formula I (R<3> is lower alkyl, alkenyl or benzyl; X' is H or phenylthio; * is asymmetric C) is reacted with base to afford the aimed compound expressed by formula II.
Patent JP-2001074175-A (JP)
Title: Fuel hose
Inventor: IIO SHINJI
IPC: B32B27/28
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To ensure the impermeability to alcohol mixed gasoline while keeping the flexibility required for a fuel hose by forming a thin film resin layer to be arranged on the inside surface of a rubber tube by use of an ethylene-vinyl alcohol copolymer having a specified ethylene content. SOLUTION: A necessary mixing agent such as vulcanizing agent or adhesive is mixed to a rubber material, and the resulting mixture is injection molded to form a rubber tube 1. A prescribed part on the inside surface of the rubber tube 1 is spray coated with an ethylene-vinyl alcohol copolymer (EVOH) powder having a specified ethylene content of 30-50 mol%, and the EVOH powder is heated to form an EVOH thin film resin layer 2. Thereafter, the rubber tube 1 is cooled to complete a fuel hose 3 having the EVOH resin thin film layer 2 formed in the prescribed part of the inside surface is formed. This fuel hose 3 is applicable as an automobile fuel hose by connecting a counter metallic pipe 4 to one end part 3a of the fuel hose 3.
Patent JP-2000079543-A (JP)
Title: Taper grinding method by cnc cylindrical grinder
Inventor: YAMAMOTO MASARU
IPC: B24B5/14
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To automatically grind a taper grinding part of a workpiece from rough grinding to finish grinding, and to automatically perform all processes for taper grinding after the workpiece is supported to an upper table. SOLUTION: A displacement measuring device 10 for measuring displacement according to turning of an upper table 6 is provided in the case of executing taper grinding by turning the upper table 6 supporting a workpiece (w) around a fixed vertical shaft 5. Based on measurement information by this displacement measuring device 10 and measurement information by an end face measuring device 12 provided in a part integrated with a wheel spindle stock 11 for measuring an end face position of the workpiece (w), the taper grinding of the workpiece (w) is a automatically performed.
Patent JP-H1095591-A (JP)
Title: Hoisting accessory
Inventor: TAKAMASU MIKIYA
IPC: E04G21/16
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a hoisting accessory capable of being easily mounted on a plate member, and capable of easily performing a hoisting work of the plate member. SOLUTION: A hoisting accessory is fitted in a hole 21 in a plate member 2 and a hoisting means is connected thereto when the plate member 2 is hoisted by the hoisting means such as a wire. The hoisting comprises a cylindrical member 11 in which a flanged part 11a is formed on an upper end, a rod memeber 12 having a ring 12a in whcih the hoisting means is connected to an upper end which is slidably inserted in the cylindrical member 11, and two members pinned at a center part, which are at least two supporting blade members 13, 13 provided pinned between the lower end of the rod member 12 and the lower end of the cylindrical member 11, and projected sidewise in response to the upward slide of the rod member 12 to the cylindrical member 11.
Patent JP-H0994196-A (JP)
Title: Electric vacuum cleaner
Inventor: ISHIMARU NAOAKI
IPC: A47L9/28
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric vacuum cleaner which can be embodied light and be handled with light force by introducing a wireless communications system. SOLUTION: An electric vacuum cleaner concerned is composed of a switch 7 mounted on an at-hand operation part 5 and capable of selecting therefrom the controlling mode 1 of a motor 2 installed in the body 1, a hose 6 consisting of a conductor and tying the at-hand operation part 5 with the body 1, an at-hand controlling part 8 to transmit the switch 7 operating information signals to the conductor hose 6, a body control part 9 which is installed inside the body 1 to receive signals from the at-hand control part 8 and judges the switch operating information, and a motor driving part 10 which performs control of the motor operation with the output from the body control part 9.
Patent JP-S61131875-A (JP)
Inventor: KARISASU TAKAO
IPC: B25B21/00
Filed: 1984-11-28
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-H1198776-A (JP)
Title: Magnetization method of permanent magnet type rotor and magnetization method of pemanent magnet
Inventor: NAKAYAMA TADAHIRO
IPC: H02K1/22
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a magnetization method of a permanent magnet type rotor, whereby a magnetic flux amount of effective component can be increased. SOLUTION: A groove part 17 is provided in a peripheral part of a rotor yoke 11, in a condition such that this groove part 17 is faced opposite to an opening 14a (between tees 15, 15) of a slot 14 of a magnetized yoke 13, a ferromagnetic unit 12 is magnetized. In the ferromagnetic unit 12, at a location 12a opposite to the opening 14a of the slot 14, that is, in the vicinity of the location which is to become the boundary of a magnetic pole, a magnetized magnetic field is formed so as to be in almost a normal direction, and a magnetic flux amount of normal as an effective component is increased. Accordingly, for instance, in the case of its being applied to a permanent magnet type motor, improvement in torque can be attained, and improvement in performance can be attained.
Patent JP-H09120534-A (JP)
Title: Recording method
Inventor: ROJIYAA RAGADEITSUKU
IPC: G11B7/0045
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To record information signals without increasing the redundancy in data tracks by forming a wobbling track in advance by the signals generated by modulating the wobbling signals with the information signals. SOLUTION: Preamble signals are outputted from an adding circuit 17. An absolute time counter 19 generates hours, minutes, seconds and frame time codes from frame pulses A. Switching signals K are formed corresponding to each bit of the time codes and a switch circuit 15 is controlled by the signals K. The circuit 15 selects either the '0' sequence which are pulse signals having 20.05kHz frequency twenty-four samples or the '1' sequence in which a twelveth sample is made to a high level and a thirteenth sample is made to a low level in accordance with the '0' and the '1' of the time codes. Then, preambles are added and the track, which is wobbled by the signals that are modulated based on the time codes, is formed as a pregroup.
Patent JP-H0193276-A (JP)
Title: Transmission and reception method for television control signal
Inventor: FURUYASU KAZUO
IPC: H04B7/005
Filed: 1987-10-05
Abstract: PURPOSE:To send a control signal to identify the television system without reducing ghost elimination effect by switching the control signal to identify the TV system to be superimposed on a GCR signal or only the control signal to be superimposed for each field and sending the result. CONSTITUTION:A signal generated from a reference signal generating circuit 5 and a control signal generating circuit 6 is synthesized as a signal including a reference signal (GCR signal) to eliminate ghost with a control signal during one horizontal period in the timing of the signal switching circuit 8 or is only switched as the control signal during one horizontal period. The TV signal is modulated by a modulation circuit 2 and sent to the transmission line 3 and demodulated by a demodulation circuit 4. Then a signal extraction circuit 10 extracts the signal for one horizontal period of the vertical blanking period and stored in each line memory 14 or 15 for each field. A subtraction circuit 16 takes difference of the memories 14, 15 to extract only the GCR signal. Thus, the GCR signal and the control signal to identify the TV system are sent simultaneously without deteriorating the ghost elimination effect.
Patent JP-H0993094-A (JP)
Title: Waveform shaping circuit
Inventor: MUKAI KAZUHIRO
IPC: H03K4/94
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a waveform shaping circuit with which the waveform of a high frequency pulse signal can be shaped into desired waveform without necessity for performing skillful control setting. SOLUTION: This circuit is provided with a current controlled attenuator 8, with which the inputted high frequency pulse signal is attenuated while depending on a control signal current value and outputted, and a means for shaping the waveform of high frequency pulse signal, which is outputted by controlling this current controlled attenuator 8 while using a control signal generating circuit for generating a control signal to vary its current value at prescribed timing, into the desired waveform.
Patent JP-H0781277-A (JP)
Title: Card paper
Inventor: KIHARA SATORU
IPC: B42D15/02
Filed: 1993-09-13
Abstract: PURPOSE:To support a principal card and various cards surely and permit the sending of a plurality of sheets of cards at one time by a method wherein the principal card is bonded to a sheet type substrate separatably while arbitrary sheets of various coards are bond separatably. CONSTITUTION:A sheet of card paper 1 is formed of a sheet type substrate consisting of a card supporting pieces 3, connected through folding and/or cutting perforations 2 and having the same size, and an address indicating piece 4. A members card (principal card) 12, made of a synthetic resin and a card name 8, a member's number 9 as well as a member's name 10 are indicated on the front side while a magnetic stripe 11 is also provided on the front side, and a public telephone card 13 are bonded separatably on the front side of the card supporting piece 3. On the other hand, an address printing section 14 is printed on the address indicating piece 4 by a printer. A film, having the thickness of about 20mum and made of polyethylene, is bonded separatably and suspectively on the rear side of respective cards 12, 13 through a heat roll, then, the film is bonded on the front side of the card supporting piece 3 through adhesive agent.
Patent JP-H0785656-A (JP)
Title: Dynamic ram
Inventor: TANAKA MASATO
IPC: G11C11/401
Filed: 1993-09-13
Abstract: PURPOSE:To simplify a circuit configuration and to speed up a memory access by incorporating a cache memory. CONSTITUTION:By timing signals RAS and CAS, row addresses RA0-RA8 and column address CA0-CA8 from an address buffer 11 are outputted to a row decoder 12 and a column decoder 13. When data exist in the address of a cache memory 15 corresponding to the row addresses decoded by the decoder 12, a comparator 16 compares the column addresses outputted from the buffer 11 and the column addresses of a tug memory 14. If these addresses are matched with each other, a hit signal is outputted to a data switching circuit 17 and the data are read by switching the circuit 17 to the memory 15 side. If these addresses are not matched with each other, a mishit signal generated in the comparator 16 is outputted to the circuit 17 to switch the circuit 17 to a DRAM memory cell array 10 side, the data of the array 10 corresponding to the access addresses are read and outputted through a data buffer 18.
Patent JP-2000088725-A (JP)
Title: Device for testing dynamic load
Inventor: BERND ZORN
IPC: G01N3/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To carry out efficient computation of the modulus of elasticity and viscosity resistance of a point of measurement by measuring acceleration and an impact force according to an impact force to a loading plate in the order of time series, computing velocity at a plurality of times, and computing an impact relaxation rate and a modulus of spring through the use of specific equations of motion. SOLUTION: A load measuring means 14 measures an impact force P(t) transmitted to the crest part of a loading plate 11 in the order of time series (t) via a buffering means 12. An acceleration measuring means 13 measures acceleration α(t) generated according to the impact force transmitted to the crest part of the loading plate 11 in the order of time series (t). A velocity and displacement computing means 15 integrates the acceleration α(t) and computes velocity V(t0) to V(t2) and displacement S(t0) to S(t2) at times t0 to t2.  On the other hand, a measurement point evaluating means 16 computes an impact relaxation rate b2 and a modulus of spring (c) through the use of equations of motion to the measured acceleration α(t0) to α(t2), impact force P(t0) to P(t2), velocity V(t0) to V(t2), displacement S(t0) to S(t2) measured at times t0-t2 and on the mass m2 of a vibrating system formed of a point of measurement.
Patent JP-S62110616-A (JP)
Title: Thin film magnetic head
Inventor: KITAGAWA HIDEMASA
IPC: G11B5/39
Filed: 1985-11-08
Abstract: PURPOSE:To simplify a detecting circuit and reduce power consumption by bisecting one of signal lines from a magnetic resistance thin film element and utilizing resistance of bisected leader line. CONSTITUTION:A magnetic resistance thin film element 103 for magnetic flux- resistance conversion is formed on a ferrite substrate 101, and a front yoke 102 for leading magnetic flux generated from a magnetic recording medium 100 to an element 103 and a rear yoke 104 for liberating magnetic flux to the substrate 101 are formed. A conductive thin film 107 as a leading electrode is formed from a side out of two sides perpendicular to the medium 100, and conductive thin films 105, 106 as leading electrodes are formed in the same direction from another side. In this constitution, voltage is supplied from a DC power source to the element 103 through films 105, 107, and output from the element 103 is taken out through films 109, 110. By this constitution, resistance of an outside sense circuit is made unnecessary, and power consumption including a backend head circuit is reduced and the scale of the circuit can be made small.
Patent JP-H0589962-A (JP)
Title: Manufacture of evaporation source for thin film electroluminescent element
Inventor: YAMAZAKI AKIO
IPC: H05B33/14
Filed: 1991-09-30
Abstract: PURPOSE:To heighten the performance of a thin film EL element and enhance productivity of the element by dissolving the material of a light emission activating agent in a solvent which does not dissolve host material therein but dissolves the material of the light emission activating agent, and dispersing the light emission activating agent in the host material. CONSTITUTION:In the process to obtain a mixed material in which the material of a light emission activating agent is dispersed in powders of ZnO, ZnCO3 and/or ZnSO4 serving as ZnS host material, the material of the light emission activating agent is dissolved in a solvent which does not dissolve the host material therein but dissolves the material of the light emission activating agent, and the solution of the material of the light emission activating agent is used to disperse in the host material the material of the light emission activating agent. Thereby pulverization of the agent for providing light emission properties is made possible without performing dry mixing and so the performance of a thin film electroluminescent(EL) element can be enhanced and dispersion of the characteristics of the element can be reduced and a method for manufacturing an evaporation source for the thin film EL element having high productivity and suited for mass production is obtained.
Patent JP-2000051533-A (JP)
Title: Video game device and recording medium storing program
Inventor: SAITO YOSUKE
IPC: A63F13/58
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To improve bidirectional property in an input by displaying an event input urging screen unless the input from an input means exists till clocking becomes a setting value and displaying an event screen when the input from the input means is received till clocking becomes the setting value. SOLUTION: An event input waiting screen display part 41 displays an event input waiting screen, a clocking part 42 starts clocking by permitting the display to be an opportunity and an event input urging screen display part 44 displays the event input urging screen at the point of time when the time becomes the setting one unless the input of the event from an input part 43 exists till clocking by the clocking part 42 becomes the setting value. Besides, an event screen display control part 45 displays the event screen when the input from the input part 43 is received till clocking by the clocking part 42 becomes the setting value. Thus, the bidirectional property in the input is enhanced in an adventure game or a role-playing game.