baber/WOPTO huggingface dataset:
Patent JP-2000036290-A (JP)
Title: Image reading device
Inventor: INOUE TOSHIYUKI
IPC: H04N1/04
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an image reading device capable of prolonging furthermore the life of a halogen lamp. SOLUTION: By sending a current into a halogen lamp 32, tungsten 136 is evaporated from a heated filament 132 and bonded with halogen gas 134 to form tungsten halide 138. A halogen cycle, that the tungsten halide 138 is decomposed again and the tungsten 136 adheres to the filament 132, is repeated. At this time, as a gas concentration of the halogen gas enclosed in a glass tube 130 is reduced beforehand corresponding to a working voltage lower than a rated voltage, acceleration of corrosion of the filament 132 caused by reaction of excessive halogen gas 134 with tungsten 136 composing the filament 132 does not occur. Therefore, in case that a working voltage lower than a rated voltage is used, the life of the halogen lamp 32 can be prolonged furthermore.
Patent JP-S6183818-A (JP)
Title: Catalytic heater
Inventor: NAKAGAWA SUSUMU
IPC: F23G7/07
Filed: 1984-09-28
Abstract: PURPOSE:To contrive to obtain the predetermined high temperature heating by a method wherein an auxiliary heat source is provided as a burning reaction accelerating means of a catalyst carrier, in a heating device in which the catalyst carrier is heated by burning reaction of a flamable gas. CONSTITUTION:A heating composition is provided for burning reaction of a catalyst carrier 1 by an inflammable gas, further, a heater is provided with an auxiliary heating source 5 such as an electrical heating wire and the like for the burning reaction acceleration in the catalyst carrier 1. At the initial phase of igniting, the catalyst carrier is preheated directly or indirectly by the auxiliary heating source, then an easy reaction condition is prepared, the burning reaction is performed in parallel with said preparation, or desirably a preheating is preceded. By adding an electrical heat source such as a heat coil and the like as the auxiliary heat source for the burning reaction accelerating means, the rising of the heater is made shape for obtaining the designated temperature. Therefore, the speedy transpiring of a fume component of an insecticidal mat and a perfume at as a fume producer can be performed, accordingly, the serviceability can be improved extremely.
Patent JP-S6358670-A (JP)
Title: Information recording medium
Inventor: ABIKO TAKASHI
IPC: G11B7/24097
Filed: 1986-08-29
Abstract: PURPOSE:To use a user memory area with no reduction of its memory capacity by recording the record information and the defect control information to be applied to a defective area of a user recording area into a substitute area and a substitute processing recording area. CONSTITUTION:The surface of a substrate of an optical disk is coated with a recording film 1a. The defect control information is recorded to the most inner circumference of the film 1a and at the same time a substitute processing area (a) is provided together with a user area (b) serving as a recording area for users. The area (a) includes a control information area (original) c, a control information area (duplicate) d, and a substitute block area (e) where a substitute area is prepared. The substitute block is used to a defective block in the area (b) at the time of producing or recording. Thus it is possible to use the area (b) with no reduction of its actual memory capacity.
Patent JP-S6358450-A (JP)
Title: Electrophotographic sensitive body
Inventor: KO MASAAKI
IPC: G03G5/06
Filed: 1986-08-29
Abstract: PURPOSE:To obtain the titled body having improved sensitivity and durability by incorporating a lubricant and a specific pyrazoline compd. to at least the surface of a photosensitive layer. CONSTITUTION:The lubricant and the pyrazoline compd. shown by the formula are incorporated to the surface of the photosensitive layer having a laminated structure of an electric charge generating layer and an electric charge transfer layer. In the formula, R1 and R2 are each alkyl group or a residual group capable of forming a ring together with nitrogen atom, X is an unsubstd. pyridyl or quinolyl group or pyridyl or quinolyl group which is substd. with at least one of alkyl or alkoxy group. The lubricant is exemplified by a lubricant resin powder, such as a fluorine contg. resin powder, a polyolefin resin powder and a silicone resin powder, etc., and a fluoronated carbon, etc. The pyrazoline compd. is used jointly with a binder of a resin having film forming property in the formation of the photosensitive layer, as the pyrazoline compd. itself has a low mol.wt. and has not the film forming ability. Thus, the titled body having excellent surface durability and capable of forming an image having high quality is obtd.
Patent JP-2000040346-A (JP)
Title: Signal recording and reproducing device
Inventor: TOMIKAWA MASAHIKO
IPC: G11B19/02
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a signal recording and reproducing device of a video signal and an audio signal and in which the handling of signal recording media is easy and there no fear of missing the videotaping of broadcast programs. SOLUTION: This device is provided with a tape media recording and reproducing machine 1 capable of performing the recording and the reproducing of a signal as to tape media and a disk media recording and reproducing machine 2 capable of performing the recording and the reproducing of a signal as to disk media and a control circuit 3. In a signal recording mode, after this device starts the recording of a signal by using either of recording and reproducing machines in which preparations for recording a signal are completed, the device records a series of signals constituting one broadcast program in both of tape media and disk media by changing over both recording and reproducing machines. Moreover, in a signal reproducing mode, the device reproducing a series of signals recorded in both media in the recorded order by changing over both recording and reproducing machines.
Patent JP-H0789406-A (JP)
Title: Diagnostic circuit for auxiliary expandable restraint device
Inventor: RICHIYAADO JIYOSEFU RABUASU JI
IPC: B60R21/16
Filed: 1994-08-29
Abstract: PURPOSE: To provide an inflatable restraint system including a diagnostic circuit measuring resistance in an external deployment path including a fuse. CONSTITUTION: This circuit supplies a test current through an external path to measure a voltage across a path monitored by a microprocessor 36. A vehicle battery 22 supplies electric power to a system and is connected with a fixed current source 26 in series for the external path 12 to supply a test current. A current restriction device 42 between an external circuit and grounding allows the maximum safe current in the external circuit when a battery voltage is carelessly applied on the external path 12 and causes merely small voltage drop in a test current circuit 18 in case of ordinary resistance test.
Patent JP-S6446967-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUDO KATSUHIKO
IPC: H01L27/08
Filed: 1987-08-17
Abstract: PURPOSE:To enable the ROM coding by using an ordinary ion implanter, by forming an oxide film on a substrate by oxidizing selectively the substrate, implanting impurity on the whole surface by ion implanting method, and forming an impurity diffusion layer of opposite conductivity type. CONSTITUTION:After a gate oxide film 15 is formed, a first impurity (<31>P<+> ion) 14 for ROM coding of a depletion transistor 11b is implanted by ion implantation before a poly-Si layer 17 is formed, and an N<-> channel doped layer 16 is formed. Thereby, an ion implanter with high energy of 400keV, which makes ions penetrate the poly-Si film 17 in the prior art, can be unnecessitated.
Patent JP-2000040368-A (JP)
Title: Differential amplifier and its speed adjustment method
Inventor: KITANO NAOKI
IPC: G11C11/409
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To improve yield even when unexpected fluctuation exists in a process condition by providing plural constant current transistors, connecting these plural transistor in parallel and selecting a prescribed transistor from plural transistors. SOLUTION: Plural constant current transistors 2, 3, 4 are connected in parallel, and the prescribed transistor is selected from plural transistors 2, 3, 4 by selection circuits 5, 5a, 5b. When a reset signal 13 is set in L level first beforehand, a switching transistor 9 goes to the on-state, and the transistors 2, 3, 4 goes to the off-state in the selection circuits 5, 5a, 5b. When the reset signal 13 is released, and a terminal 12 of a NAND gate 15 is made to H level, the transistors 2, 3, 4 goes to the on-state. For obtaining prescribed performance, when the fuse circuit 8 of the selection circuit 5 is cut out, the transistor connected to the selection circuit is on/off controlled, and a response speed of a DRAM input circuit is adjusted.
Patent JP-H0650573-A (JP)
Title: Air conditioner
Inventor: SATO SUSUMU
IPC: F24F5/00
Filed: 1992-07-30
Abstract: PURPOSE:To obtain an air conditioner having a small installation space by disposing electric components from an upper part to a side of a heat exchanging chamber contained in an upper chamber of a housing. CONSTITUTION:An electric component 13 for controlling an operation of a device in an air conditioner 1 is disposed in an electric device chamber 12 formed at an upper part of a housing. A heat exchanging chamber 14 is partitioned from a machine room 18 by a partition plate, and a tandem board 5 for connecting wirings from the chamber 12 to those from the chamber 18 is disposed at a side of the chamber 14. Since the component 13 is disposed from above the chamber 14 to its side in the conditioner 1, an installation space of the component 13 scarcely becomes a cause for laterally extending as compared with that in which the component is disposed in the machine room, and the housing can be formed in a long longitudinal side to reduce the installation space of the housing.
Patent JP-H0653549-A (JP)
Title: Semiconductor light emitting element and fabrication thereof
Inventor: KONDO MASAFUMI
IPC: H01L33/28
Filed: 1992-07-30
Abstract: PURPOSE:To obtain a highly accurate, high luminance flat panel display which can emits light in multicolor. CONSTITUTION:In a semiconductor LED comprising a plurality of semiconductor layers 3, 4 of InxGa1-xN (0<=x<=1) having a light emitting part of an junction on a substrate 1, a buffer layer 2 having an AlN layer or a GaN layer is interposed between respective semiconductor layers in order to retard lattice distortion in upper or lower semiconductor layer. Furthermore, light emitting part of each semiconductor layer is exposed. In other words, each light emitting part exists independently with no overlap. This constitution realizes separate control of light emission of each semiconductor layer.
Patent JP-H0869787-A (JP)
Title: Diaphragm for nonaqueous electrolytic secondary battery, and its manufacture
Inventor: HARA KOJI
IPC: H01M2/16
Filed: 1994-08-30
Abstract: PURPOSE: To enable safety function to operate enough at normality without deterioration of capacity by bringing thermofusing resin particles into contact with a porous resin film such that the anchors projecting from the surface of the particles engage with the holes made on the surface of the porous resin film. CONSTITUTION: As a porous resin film 1, a tetolafluoroethylene drawn film having meshlike porosity is used, and thereon polyolefine dispersion is applied by roll coating. Next, heat treatment is performed to make a diaphragm 8 provided with a polyolefine particle layer having anchors 3 on the surface of the drawn film, and a cylindrical battery is assembled out of the said diaphragm 8, a positive electrode 9, and a negative electrode 10 of LiCO2 . Thereupon, the porous resin film 1 and thermofusing resin particles 2 fuse together by heating, and a part of the surface projects, and penetrates into the holes 4 of the resin film 1, and the anchors 3 and the holes 4 engage with each other. So, even if the resin film 1 and the resin particles 2 are hydrophobic with each other, they can bear each other, and the decomposition or deterioration of a hydrophilic group by electrolyte decrease.
Patent JP-H0840278-A (JP)
Title: Lap robe with storage bag for stroller
Inventor: SAKAI YOKO
IPC: A41D13/06
Filed: 1994-07-26
Abstract: PURPOSE:To improve the effect of heat insulation and to make a storage compact, by forming an opening 2 through which the head of a baby can pass, by providing ropes 3 which can be fastened to pipes of the baby carriage, and by attaching a fixture to a grip part of a bag for storing the fabric. CONSTITUTION:An opening 2 through which the head of a baby can pass is formed in a fabric 1. Ropes which cap be fastened to pipes of a baby carriage. Further, a bag 4, buttons 5 and button locks 6 are provided to the fabric 1. Further, a fixture 8 is provided to a grip 7 of a bag 4 in for storing therein the fabric 1. Upon use, the ropes 3 from the fabric 1 are fastened to the pipes of the baby carriage while the opening 2 is inserted onto the head of a baby which is then wrapped by the fabric 1. Meanwhile, upon unuse, the fabric 1 is folded, and is compactly stored in the bag 4. A convenient and versatile lap robe with a storage bag is thus provided for a stroller.
Patent JP-S6447835-A (JP)
Title: Production of steel for high strength parts and high strength parts
Inventor: NAMIKI KUNIO
IPC: C22C38/28
Filed: 1987-08-19
Abstract: PURPOSE:To obtain high strength parts having excellent delayed fracture resistance and fatigue resistance by forming the steel having specific compsn. as the starting material, molding it into the coarse shape, thereafter quenching said steel and subjecting the same to cold plastic working and tempering. CONSTITUTION:The steel consists of, by weight, 0.12-0.25% C, <=0.15% Si, <=0.40% Mn, <=0.015% P, <=0.005% S, 0.50-1.50% Cr, 0.70-1.50% Mo, 0.05-0.50% V, 0.01-0.06% Al, 0.005-0.03% N, <=0.0015% O and the balance iron with inevitable impurities is formed as the starting material. Said steel is molded into the coarse shape of high strength parts by hot, warm or cold working, etc., is thereafter quenched, is then subjected to cold plastic working such as rolling and pressing, is molded into the prescribed parts shape and is thereafter tempered. If required, one or more kinds among <=0.20% Nb, <=0.20% Ti, and <=0.20% Zr are furthermore added to the above-mentioned compsn. By this method, the high strength parts having excellent delayed fracture resistance and improved fatigue resistance such as a chain pin, lock pin and stud bolt can be obtd.
Patent JP-2000148591-A (JP)
Title: Image acquisition communication equipment
Inventor: DOW JAMES C
IPC: G06F3/0489
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent an image acquired in an internal memory of a hand-held image acquiring device from being carelessly deleted. SOLUTION: The image acquiring device includes an internal memory 64 for storing image data 74, a program code 70 or the like. The program code 70 stored in the memory 64 includes a page deletion module 94 for allowing a user to delete the image data 74 stored in the memory 64. When the module 94 is started by depressing a deletion button on the device by the user, a deletion checking prompt is provided to the user so as to inform the user how many pages or images are deleted and how many percents of the memory are released. When the user confirms the deletion, deleting operation is executed and an animation for informing the user that the deleting operation is non- reversible. For instance, the animation indicates that a deleted page or deleted page group is turned to burned ashes.
Patent JP-S5991980-A (JP)
Inventor: TAGUCHI KATSU
IPC: A63B69/36
Filed: 1982-11-19
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-S5993206-A (JP)
Title: Machining device
Inventor: TANAKA AKIRA
IPC: B23Q11/00
Filed: 1982-11-19
Abstract: PURPOSE:To extremely reduce abrasion of tools and rotary members and also improve precision of processing by providing the first cleaning device and the second cleaning device. CONSTITUTION:Cleaning of a head by means of the first and the second cleaning devices 27, 28 is performed under control of an electric control device 43. Each main shaft head H1-H7, with its frontal side face and back side face extremely cleaned due to cleaning by said devices 27, 28, is carried in to a position of a processing station S. Accordingly, close adhesion and positioning is performed with accuracy between each main shaft head H1-H7 and a driving unit 17 to bring about high precision of processing. Further, abrasion of a tool T, seal member of its driven axis of rotation part, bush and the like is extremely reduced, and their lives are lengthened.
Patent JP-S5996663-A (JP)
Title: Conductive plastic electrode for bromine zinc battery
Inventor: FUJII EIICHI
IPC: H01M12/08
Filed: 1982-11-24
Abstract: PURPOSE:To improve the efficiency and the life of a conductive plastic electrode by making it by kneading and molding mixture prepared by blending a polyolefin resin with a specified quantity of carbon black having specified surface area and apparent specific gravity. CONSTITUTION:One part a polyolefin resin principally consisting of polyethylene having a density of over 0.94g/cm<3> is blended with 20-100 parts carbon black having a surface area of over 250m<2>/g, an apparent specific gravity of over 90g/l, an oil-absorbing ability of over 125mg/100g and an iodine-adsorbing ability of over 250mg/g. After that, thus prepared mixture is kneaded and molded thereby making a conductive plastic electrode for a bromine zinc battery. By thus restricting the properties and the quantity of blended carbon black, the electric resistance of the electrode is decreased thereby improving its electric characteristic, and the mechanical characteristic of the electrode also can be improved. Consequently, a plastic electrode having a high efficiency and an increased life can be obtained.
Patent JP-S6265070-A (JP)
Title: Magnetic recording type serial printer
Inventor: FUKUCHI HIROMICHI
IPC: H04N1/27
Filed: 1985-09-18
Abstract: PURPOSE:To obtain a high printing quality and to realize a quick printing with less noise by adopting a thermomagnetic recording type printing process as a printing mechanism part. CONSTITUTION:A magnetic material on the surface of a magnetic drum 10 is heated nearly up to curie point to extinguish coercive force, and again heated after cooled. Such a magnetic material is reversely magnetized by a magnetic field produced by the unheated part of said magnetic material, and a magnetized latent image is formed, thereby carrying out thermomagnetic recording. For such a heating, a thermal head 12 where exothermic body elements are arrayed on one line is used. As each exothermic body element can be independently driven, subscanning is electrically made. The drum 10 is rotated to execute main scan, thereby forming the magnetized latent image at a high speed.
Patent JP-S6264048-A (JP)
Title: Sealed lead-acid battery
Inventor: HOSHIHARA NAOTO
IPC: H01M50/102
Filed: 1985-09-17
Abstract: PURPOSE:To increase utilization and lengthen life by installing a plurality of ribs which extend in a height direction inside the short side of a container, and specifying a pitch between ribs by the relation between the width of a rib and the thickness of a mat-like separator. CONSTITUTION:A sealed lead-acid battery is formed with a mat-like separator 3 which is easily impregnated with electrolyte. A plurality of ribs 1 which extend in a height direction is installed inside the short side of a container. A pitch P between ribs 1 is specified so that the relation between the width L of the rib 1 and the thickness S of the separator is P<=L+4S. In addition, the width L is 1.5 times or more the thickness L, and 30% of the upper part of the negative plate area is brought into contact with the rib 1 in the container. Thereby, utilization is increased and life is lengthened.
Patent JP-H0254490-A (JP)
Title: Optical card
Inventor: OKI YASUHIKO
IPC: G11B7/24094
Filed: 1988-08-18
Abstract: PURPOSE:To enable data which are already recorded to be read in a short time by assigning a directory area where read positions of respective data are indicated separately from a data area. CONSTITUTION:A write once type optical card C consists of many tracks T, which are assigned to the data area A (N track) and the directory area B (J track). In the area A, various data are recorded. Further, directories f1, f2... indicating the read positions of the respective data recorded in the area A are stored in the respective tracks T of the area B. In this constitution, every time new data is added to a next unused track T of the area A, the directory of the new data is written additionally in an old directory which is already written in the next unused track T. Consequently, desired data among the data which are already recorded can be read in a short time.
Patent JP-S58105115-A (JP)
Title: Optical fiber connector
Inventor: OKAMOTO AKIRA
IPC: G02B6/24
Filed: 1981-12-17
Abstract: PURPOSE:To perform coupling easily without undue stress and to improve coupling efficiency constituting an optical fiber connector of plural saw tooth-like grooves on both side surfaces in parallel with a V-groove and a retaining cover of a U shape provided with lugs engaging with said grooves on both sides. CONSTITUTION:A V-groove 51 equal to the diameter of an optical fiber 2 is formed to a block 5, and plural saw tooth-like toothed grooves 52 are formed on both side surfaces thereof at prescribed pitches. When the two optical fibers 2 to be coupled are placed to face to each other on the groove 51 and a retaining cover 6 is pushed downward in an arrow A direction while the end faces thereof are held butted to each other and are placed in the groove, the cover 6 descends while the lugs 61 provided to said cover mesh with the grooves 52 until the inside surface in the bottom of the cover 6 abuts on the fibers 2, when the cover stops descending.
Patent JP-S6268079-A (JP)
Title: Lighting surge generator
Inventor: MOTOMITSU TAMIO
IPC: H02M9/04
Filed: 1985-09-17
Abstract: PURPOSE:To miniaturize and lighten a lightning surge generator, and to reduce cost by connecting an inductance and first and second resistors in series between both ends of a capacitor for charge and keeping the load resistance dependency of a surge generated in the capacitor and the series connector within a predetermined range to that of a lightning surge. CONSTITUTION:A lightning surge generator is constituted by connecting an inductance L and first and second resistors R1, R2 in series between both ends of a capacitor C for charge through a switch 8, and a communication equipment as a load resistor 3 is supplied with a lightning surge generated from both- terminal output terminals 4-5 for the second resistor R2. The circuit constant of the circuit is determined so that the load resistance dependency of the crest value and duration of a wave tail of the surge generated in the circuit is maintained within a prescribed tolerance to the load resistance dependency of the crest value and duration of a wave tail of the lightning surge generated after the connection of the communication equipment 3. Accordingly, an equivalent power supply to the lightning surge and internal impedance are approximated simultaneously, thus allowing precise resistance and evaluation.