baber/WOPTO huggingface dataset:
Patent JP-S6445696-A (JP)
Title: Electronic copier
Inventor: USHIRO SHIGEAKI
IPC: H04N1/00
Filed: 1987-08-14
Abstract: PURPOSE: To facilitate determination of position for installation of the equipment and enable to copy an image on an image recording plane like blackboard with ease by preparing two projection parts which project two patterns overlapping at a fixed position and by moving this equipment so that the two projected patterns overlap on the image recording plane. CONSTITUTION: When the 1st and 2nd projection parts are powered on, light from the 1st projection part forms lateral slit light 41 and that from the 2nd projection part forms longitudinal slit light 42, being projected on the blackboard in front. The lateral slit light 41 and longitudinal slit light 42 are in splitting state as shown in (A) if the main body has not been installed at a proper distance with respect to blackboard 60, whereas the both of slit lights 41 and 42 overlap with their centers in agreement as shown in (C) if the main body has been installed at a correct distance with respect to blackboard 60. Besides, (B) in the middle of (A) and (C) shows the sate that blackboard 60 has been installed at a distance within field depth of lens of the main body, and copying is possible though a little unclear compared with the case of (C).
Patent JP-S61251883-A (JP)
Title: Display device
Inventor: KUBO MORITADA
IPC: G03G15/22
Filed: 1985-09-13
Abstract: PURPOSE:To convert easily only the desired display contents to hard copy by converting temporarily display information to an electrostatic image, and serving this electrostatic image for a display, in a visual state. CONSTITUTION:From an input part 10, for instance, a keyboard, a signal for requesting a hard copy of an image is supplied to a transfer driving circuit 11. The driving circuit 11 presses a transfer roller 12 against a belt 2, and an image which is formed by a toner on the belt 2 is transferred to a form 13 through the transfer roller 12. This form 13 is developed permanently by a developing device 14 of heating welding or pressure fixation, etc., and thereafter, cutting can be executed by a cutter 15. In such a way, although the same high speed as that of a CRT display cannot be obtained, in case executing process of information while a man converses with a computer the result of the processing can be displayed at a sufficiently practical speed.
Patent JP-S6263319-A (JP)
Title: Circuit for detecting current of inductive load
Inventor: YOKOYAMA TATSUO
IPC: G05F1/10
Filed: 1985-09-13
Abstract: PURPOSE:To accurately detect a load current when a FET is turned on even if a supply voltage fluctuates, by using the FET as the element which supplies electricity to an inductive load. CONSTITUTION:The current detecting circuit of this invention is provided with an output driving circuit 14 which uses a power MOS FET Q at its final stage, a current detecting circuit 10, and a circuit 13 provided before the circuit 10. Since an electric current IB does not flow to a resistance R0 when an FET is used for the transistor Q of the final stage, the detecting accuracy of a load current IL when the transistor Q is turned on is improved. Moreover, since the on-resistance (RDS) of the transistor Q is several OMEGA or less, the electric power consumption (RDSXIL) is small. Moreover, since the switching time is shorter than that of a bipolar transistor by one digit or more, the loss of turning on and turning off can practically be ignored. Since several 100mW is sufficient to the resistance RB, the electric power consumption is small. In addition, since the electric current IB does not flow to the source side of the transistor Q, the current detecting value (by means of the resistance R0) when the transistor Q is turned on does not receive any influences from a battery voltage VB and, therefore, the detecting value is stabilized.
Patent JP-H0542695-A (JP)
Title: Structure of line thermal printing head
Inventor: TATSUMI YUTAKA
IPC: B41J2/345
Filed: 1991-08-13
Abstract: PURPOSE:To achieve cost reduction, miniaturization and wt. reduction when a flexible printed circuit board is bonded to a head substrate in a line thermal printing head. CONSTITUTION:Various connection electrode terminals 6,7 are formed to a head substrate 2 so as to be gathered to the part of the short region with length L1 along the longitudinal direction of the head substrate 2 and the connection terminals 9 in the wiring pattern of a flexible printed circuit board 8 are bonded and fixed to the respective connection electrode terminals 6,7 by a conductive bonding material such as solder.
Patent JP-S5823628-A (JP)
Title: Antiallergic
Inventor: SHINDOU CHIYUUJI
IPC: A61K35/74
Filed: 1981-12-16
Abstract: PURPOSE:An antiallergic that contains a glycoprotein WENA as an active ingredient, thus specifically inhibiting the formation of immunoglobulin E antibody and being used as a preventive or remedy for immediate allergy such as stopic asthma. CONSTITUTION:The objective antiallergic contains, as an active ingredient, a glycoprotein of following physical and chemical properties: the ratio of the protein part to the saccharide part: 7.50-13.42 (according to the copper-Foling method or phenol-sulfuric acid method); isoelectric point: 3.75-3.80; elementary analyses in %: C 71, H 10, N 19; color, form: slightly yellowish white powder; pH: 6.2-7.8; coloring reactions: positive to biuret and anthrone reactions. This antiallergic specifically inhibits the formation of Ig E antibody, further blocks the adhesion of Ig E antibody to target cells, thus inhibiting the liberation of histamine, when antigens comes in. since the glycoprotein WENAC is soluble in water, it permits continuous administration by injection and can be applied in accordance with the desensitization method.
Patent JP-H1031274-A (JP)
Title: Silver halide photographic sensitive material and image forming method
Inventor: HIROZAWA TOSHIO
IPC: G03C7/30
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material and image forming method capable of obtaining black and white images of a sepia tone even if this photosensitive material is processed with a color developer not contg. benzyl alcohol. SOLUTION: This silver halide photographic sensitive material has at least one layer of silver halide emulsion layers on a base. The silver chloride content of the silver halide particles of the silver halide emulsion layers is >=95mol%. The silver halide emulsion layers contain yellow couplers, magenta couplers and cyan couplers and a* in an L*a*b* color specification system chromaticity diagram is in the range of 0 to +120 and b* is in the range of 0 to +20. This silver halide photographic sensitive material is subjected to development processing by the color developer not substantially contg. the benzyl alcohol.
Patent JP-H0489369-A (JP)
Title: Production of hydraulic inorganic composition and lightweight inorganic molded body
Inventor: NAKANO TATSUTOSHI
IPC: C04B38/00
Filed: 1990-07-30
Abstract: PURPOSE:To improve the surface state and dimensional accuracy of a lightweight inorg. molded body by blending an inorg. hydraulic material with a specified weight reducing material. CONSTITUTION:An elastic weight reducing material (a) of 0.1-5mm average diameter (e.g. beads of styrene foam) is mixed with an elastic weight reducing material (b) whose average diameter is <=1/5 of that of the material (a) (e.g. foamed polyvinylidene chloride) in 0.1-3 volume ratio of the material (a) to the material (b) to obtain a weight reducing material (B). An inorg. hydraulic material (A) (e.g. Portland cement) is blended with >=20vol.% of the material B and a molding aid, org. or inorg. fibers, a filler, etc., are further added as required to obtain the subject compsn. This compsn. is mixed with water, extrusion-molded, cured and hardened to obtain a lightweight inorg. molded body.
Patent JP-H1044751-A (JP)
Title: Heating apparatus for vehicle
Inventor: ITO YUJI
IPC: F24J3/00
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for car, in which the lowering of the heating efficiency caused by the lowering of the viscosity of the viscos fluid, can be prevented by preventing the abnormal heating of the viscos fluid caused by the failure of a cooling water temperature sensor and an engine ECU. SOLUTION: A cooling water temperature sensor 80 is installed for detecting the temperature of the cooling water at an outlet side of a water jacket of an engine, and the sensor 80 is electrically connected with an air conditioner ECU 100 through an engine ECU 200 and two lines 85a, 85b. And the failure of the cooling water temperature sensor is judged when the temperature of the cooling water detected by the sensor 80, is higher than an upper limit of the tolerance, or lower than a lower limit of the same, and a viscos clutch 7 is switched off, so that the transmission of the rotating power from the engine to the viscos heater, is stopped, and the abnormal heating of the viscos fluid in the heating chamber of the viscos heater can be prevented.
Patent JP-H0529802-A (JP)
Title: Band-pass filter
Inventor: HATANAKA HIROSHI
IPC: H01P1/20
Filed: 1991-07-19
Abstract: PURPOSE:To realize a band-pass filter capable of changing the degree of an interstage coupling without changing the width of a common external conductor and each center space of resonance elements. CONSTITUTION:Interstage coupling adjusting element 31 and 32 formed by bar- shaped metal are mounted between TM01 delta mode dielectric resonance elements 21 and 22, and 22 and 23 incorporated in a common external conductor 1. Interstage coupling adjusting element 31 and 32 are formed by metal screws, for instance, and are capable of changing the insertion length into the common external conductor 1, and the axial direction of the interstage coupling adjusting elements 31 and 32 is parallel to the axial direction of the TM01 delta mode dielectric common elements 21 or 23. When the insertion length into the common external conductor 1 of the interstage coupling adjusting elements 31 and 32 is changed, the degree of interstage coupling changes.
Patent JP-H1155345-A (JP)
Title: Communication equipment
Inventor: MIYAZAKI AKIHIRO
IPC: H04L29/06
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To minimize deterioration of transmission efficiency and also to effectively sending transmission confirmation by storing the transmission priority of the 1st and 2nd type information and then deciding and sending the transmission confirmation and a frame format consisting of the 1st or 2nd type information based on the stored priority. SOLUTION: A protocol processing part 70 includes a sending confirmation transmission interval management part 70a, a sending confirmation transmission interval measurement part 70b and a constant interval progress notification part 70c in addition to the functions of protocol processing parts 31 and 32. A frame decision part 80 decides one of three types of frame formats which are previously set based on the contents (the data, voice information and image information to be sent, the presence or absence of occurrence of the sending confirmation, and the quantity of those data, voice information and image information) notified from the parts 70, 31 and 32 and also on the priority that is stored in a sending priority management part 80a. Then the decided frame format is notified to a multiplexing part 50.
Patent JP-H0869988-A (JP)
Title: Wafer cleaning carrier
Inventor: ODA SEIJI
IPC: H01L21/304
Filed: 1994-08-29
Abstract: PURPOSE: To obtain a wafer cleaning carrier in which the surface of a semiconductor wafer, i.e., the surface on which integrated circuits are formed, is protected against adhesion of dust from the rear surface of an adjacent semiconductor wafer at the time of cleaning. CONSTITUTION: In a wafer cleaning carrier 1 having U-shaped cross-section provided with a plurality of U-shaped grooves 2, on the inside thereof, for holding a plurality of semiconductor wafers 4, each formed with integrated circuits on one side thereof, substantially in parallel a partition plate 7 is disposed in the middle of adjacent semiconductor wafers 4.
Patent JP-S6090954-A (JP)
Inventor: GERUHARUTO TSUIIGURAA
IPC: F16J10/04
Filed: 1984-10-01
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-H1145572-A (JP)
Title: Semiconductor storage device
Inventor: KOMIYA YUICHIRO
IPC: G11C11/408
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device capable of efficiently generating a desired internal potential at a high speed. SOLUTION: An internal booster potential generating circuit 100 has a diode type booster potential generating circuit 10, which generates a boosting potential VPP 1 and a feedback type booster potential generating circuit 11, which generates a booster potential VPP 2 and generates the internal booster potential VPP in accordance with VPP 1 and VPP 2. A detector 2 stops the diode type booster potential generating circuit 10 when the internal booster potential VPP exceeds a level A. A detector 3 stops the feedback type booster potential generating circuit 11 when the internal booster potential VPP exceeds a level B higher than the level A.
Patent JP-S5994207-A (JP)
Title: Erasing method of magnetic tape
Inventor: OGAWA HISASHI
IPC: G11B5/024
Filed: 1982-11-19
Abstract: PURPOSE:To apply an AC magnetic field to a magnetic tape without using an oscillating circuit and to perform erasion with no noise generated, by revolving a columnar magnetic material containing N and S poles magnetized on the circumferential surface alternately in the circumferential direction. CONSTITUTION:Both N and S poles of one or more numbers each are magnetized on the circumferential surface of a columnar magnetic material 11 alternately along the circumferential direction. When the signal recorded on a magnetic tape 12 is erased, the material 11 is revolved toward an arrow (a). At the same time, the tape 12 is driven around the material 11 toward an arrow (b), and therefore N and S poles are applied alternately to the magnetic surface of the tape 12 to produce an AC magnetic field. It is possible to apply a high frequency magnetic field to the tape 12 despite a low revolving speed of the material 11 by setting the revolving directions (a) and (b) of the material 11 and the tape 12 respectively opposite to each other. Then it is naturally possible to change the frequency of the magnetic field by varying the number of magnetic poles which are magnetized to the material 11.
Patent JP-S58107053-A (JP)
Title: Split-phase-start type single phase induction motor
Inventor: KINASHI KOUICHI
IPC: H02K17/06
Filed: 1981-12-16
Abstract: PURPOSE:To make a capacitor to unnecessary, and to form the motor in a small type by a method wherein the motor is started according to 6 poles having large starting torque at starting time, and is operated according to 2 poles at rated operation time. CONSTITUTION:Because a starting switch S2 is in OFF at starting time, no current flows in a coil group B. Accordingly the main coil of 6 poles is formed according to coil groups A, C, and an auxiliary coil of 6 poles is formed according to a coil group D. Therefore the motor has the motor characteristic of 6 poles. When a starting switch S1 comes to OFF after the prescribed hours, the starting switch S2 is made to ON, and the coil groups are changed into the coil groups A, B. Because the coil groups A, B are wound as to form the main coil of 2 poles, motor torque has the single phase operation characteristic of 2 poles. Accordingly the capacitor is made to unnecessary, and the motor can be formed in the small type.
Patent JP-H1043773-A (JP)
Title: Production of mineral balance-reduced ionic water
Inventor: KAWASHIMA ZENICHI
IPC: C02F1/46
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To stably produce a mineral balance reduced ionic water for a long time by electrolyzing city water or the like, adding and dissolving a salt with a mineral balance to produce alkali ionic water with the mineral balance, adding and stirring city water to the treated water, and reducing minerals to refine the water. SOLUTION: In the production of a mineral balance reduced ionic water, city water or natural water is electrolyzed by using 200-V high voltage instead of normal 100-V voltage. In the electrolyzing process, mineral balanced citrate is added by about 0.05 to 0.1wt.% as a solute to obtain each almost the same amt. of strong acid water and strong alkali water. The obtd. strong alkali ion water with mineral balance is diluted by mixing city water to obtain about pH7 condition. Then the reduction potential of the water is controlled to about -300 to about +100mV by a mineral reducing and refining device to obtain the objective mineral balance reduced ionic water.
Patent JP-H0528306-A (JP)
Title: Light source for type number reader
Inventor: ITO SHINICHI
IPC: G06K9/20
Filed: 1991-07-19
Abstract: PURPOSE:To prevent the reading defect and reading error of a type number by arranging plural LED light emitting elements concentrically in plural lines and utilizing them as a ring light source. CONSTITUTION:A bottle W is put on a mounting stand 1, and appropriate lines of LED light emitting elements 5 among the plural lines of LED light emitting elements 5 arranged concentrically of a light source 4 corresponding to the diameter of the bottles are turned on to illuminate the bottom of the bottles. The image pickup data of the type number in binary sign illuminated with the stable amount of light of the part of the LED light emitting elements 5 which does not light up are taken into a reader 6 and binaryzed. The parity check is performed for the sign bit of the type number and whether or not the read type number is correct is checked. Thus, since, unlike a fluorescent lamp and a light bulb, the LED light emitting elements 5 prevent the light amount from dropping and a flickering effect from occurring and the light bulb from burning out, the reading defect and reading error due to the above- mentioned causes can be prevented.
Patent JP-2001035040-A (JP)
Title: Magnetic head device for magneto-optical disk recording and reproducing device
Inventor: AOKI TAKESHI
IPC: G11B11/105
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head device capable of adjusting a position of the magnetic head regarding a magneto-optical disk recording and reproducing device. SOLUTION: The device is composed of a pickup supporting base plate 4 which is mounted with an optical head 2 and is made at the same time to be displaced in the radial direction of a magneto-optical disk 1, a magnetic head supporting plate 7 which is mounted with a magnetic head 9 at its end part and is at the same time mounted freely turnably on the pickup supporting base plate 4 to make the magnetic head 9 turnably displace between an operating position to record signals on a magneto-optical disk 1 and a nonoperating position having no recording operation, and a means for displacement which is mounted on the pickup supporting base plate 4 and at the same time makes the magnetic head supporting plate 7 displace in the radial direction of the magneto-optical disk 1.
Patent JP-H06118928-A (JP)
Title: Information processor capable of multi-colored display operation
Inventor: NISHIOKA KIYOKAZU
IPC: G09G5/00
Filed: 1993-08-19
Abstract: PURPOSE:To secure a longer operation time for the information processor which uses a battery. CONSTITUTION:This information processor is provided with a display device 2 which increases the number of generated colors by increasing a screen scanning frequency, a frequency control circuit 21 which sets the operation frequency of a display control circuit 6, and the number of generated colors control circuit 22 which sets the number of generated colors of the display device 23 and a mode wherein the number of generated colors is small and low-frequency operation is performed and a mode wherein the number of generated colors is large and high-frequency operation is performed are selectively used. The operation modes can be selected according to the purposes of use of users. In the mode of the low-frequency operation, the power consumption becomes small, so the operation time when the battery is used becomes long.
Patent JP-H0548242-A (JP)
Title: Etching method of metal copper film
Inventor: MURAKI AKIRA
IPC: C23F1/00
Filed: 1991-08-15
Abstract: PURPOSE:To provide an etching method which enables a soldering film to be used as an etching mask and side etching of a metal copper film which is to be etched to be reduced. CONSTITUTION:A copper foil 10 which is formed on a glass epoxy substrate 1 and a metal copper film which consists of a copper plating layer 2 are subjected to etching by using a soldering film 3 which is placed on a surface of the above metal copper film as an etching mask, etching is stopped temporarily when a film thickness of the metal copper film reaches the half, the soldering film 3 is heated and fused and then an end face 15 of the metal copper film is coated by this melted solder, and then etching is restarted, thus enabling the remaining metal copper film to be etched. When this method is used and the etching treatment of a later stage is performed, the end face 15 of the metal copper film which is exposed by the etching treatment at the previous stage is coated by the fused solder, thus preventing that portion from being subjected to side etching and enabling an amount of the side etching to be reduced as compared with a case where an entire film thickness is subjected to etching all at once.
Patent JP-H0756286-A (JP)
Title: Preserving method for developer and processing method
Inventor: TOYODA TAKASHI
IPC: G03C5/30
Filed: 1993-08-19
Abstract: PURPOSE:To make it possible to supply a developer having the low toxicity of the compd. itself and high safety, unlike a hydroquinone, and to obtain stable and good photographic performance even if the amt. of the replenishing liquid is decreased by storing an alkaline developer contg. and ascorbic acid or its deriv. in a container of a packaging material specified in oxygen permeability. CONSTITUTION:The developer contg. ascorbic acid or its deriv. is stored in the container of the packaging material <=50ml/cm<2> atom day (20 deg.C temp., 65% relative humidity) oxygen permeability. The developer is replenished at a ratio of <=300ml per 1m<2> of the photosensitive material. The developer contains the compds. expressed by formula I and/or formula II. In the formulas, R1, R2 respectively denote hydrogen atoms, alkyl groups, aryl groups, etc.; the sum of the carbon atoms of R1, R2 is 2 to 20. X denotes hydrogen atom or sulfonic group; M1 denotes hydrogen atom or an alkali metal atom; M2 denotes hydrogen atom, an alkali metal atom or ammonium group.
Patent JP-H0650948-A (JP)
Title: Ultrasonic probe and its manufacture
Inventor: HASHIMOTO HISANORI
IPC: G01N29/24
Filed: 1992-07-31
Abstract: PURPOSE:To obtain an ultrasonic probe and its manufacturing method which can measure anisotropy of a specimen accurately and can specify an observation surface. CONSTITUTION:Spherical surface shaped curved surfaces 3a and 3b form curved surfaces in 1/4 spherical surface shape and a cylindrical curved surface 4 forms a cylindrical shape running in X-axis direction in figure. An ultrasonic wave 7A which is generated from a position corresponding to an upper electrode 11 by a transmitter reaches from the cylindrical curved surface 4 to a specimen surface 20 and echoes of ultrasonic wave which are reflected by the specimen surface 20 pass through the cylindrical curved surface 4 again, become ultrasonic waves 7B, and are received by the upper electrode 11. On the other hand, an ultrasonic wave 5A which are generated from a position corresponding to an upper electrode 12 reaches the specimen surface 20 from the spherical surface shaped curved surface 3a and generates a leakage acoustic wave 14 on the surface of the specimen surface 20 and then the leakage surface acoustic wave 14 is received as an upper electrode 10 as an ultrasonic wave 6B passing through a spherical surface shaped curved surface 6B.