baber/WOPTO huggingface dataset:
Patent JP-H0743779-A (JP)
Title: Optical equipment
Inventor: TENMYO RYOJI
IPC: G03B13/02
Filed: 1993-08-02
Abstract: PURPOSE:To provide a finder device whose structure can be more simplified than that of a conventional finder device. CONSTITUTION:A coil spring 10 for respectively rotating and pressing two lens holders 4 and 8 (the lens holder 8 cannot be viewed because it is positioned behind the lens holder 4 in the figure.) in a direction reverse to each other with reference to the shaft center of a guide bar 9 is hooked on projecting parts 4d and 8b of both guides, thus, the lower corner part 4c of the lens holder 4 is press-contacted with the surface 1a of the base plate 1, then, the occurrence of a backlash is prevented. By introducing the same way to the lens holder 8, the backlash is prevented by pressing the lower corner part of the holder 8 on a part of the base plate 1 by the pressing force of the spring 10.
Patent JP-H1141424-A (JP)
Title: Image reader
Inventor: KATSUOKA HIDEAKI
IPC: H04N1/19
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain excellent image data high in quality without being affected by an external light by allowing the image reader to exclude only an external light component from read image data. SOLUTION: The illuminance, amplitude and period of an external light on an original face are sampled at the installation of the reader, the sampled data are stored in a memory, and the amplitude and the period of the sampled data are synchronized with the amplitude and the period of the light lighting an original in the case of reading an original (#15-#17) to predict the illuminance of the external light made incident onto the original face. Thus, the illuminance component of the external light is eliminated from read image data.
Patent JP-S5893020-A (JP)
Title: Reinforcing member for connected part of core wire of optical fiber
Inventor: HAIBARA TADASHI
IPC: G02B6/38
Filed: 1981-11-28
Abstract: PURPOSE:To avoid a shift of a reinforcing member when a core wire of an optical fiber is melt-stuck and to prevent the mixture of dust or soils at the connected part of the core wire, by inserting a heat melting adhesive tube into a heat shrikable tube after forming both ends of the tube into the prescribed shapes. CONSTITUTION:A heat shrinkable tube 16 and a heat melting adhesive tube 14 which is put inside the tube 16 are shrunk so that the inner diameter of the tube 14 at its single end part is approximately equal to the outer diameter of the coat of a core wire 13 of an optical fiber. An inside stainless rod 15 has such a diameter with which the rod 15 does not come off from the tube 16. The wire 13 is put into a reinforcing member, and the optical fiber is connected at the melt- sticking and connecting part. Then the reinforcing member is moved to the connected part and heated from outside. Thus the inside tube 14 is melted, and the tube 16 is shrunk to complete the reinforcement.
Patent JP-2000016079-A (JP)
Title: Sun visor for vehicle
Inventor: UMEMURA NAOKI
IPC: B60J3/02
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To improve safety by providing a function of absorbing a load energy of a specified value or more between an installation flange of an installation bracket of a sun visor for a venicle and a bracket cover body covering the surface of it. SOLUTION: In this sun visor for a vehicle provided with a sun visor main body, a support shaft 20 to support the sun visor main body, an installation bracket 31 having an installation flange for installing the support shaft 20 onto a ceiling panel 1, a bracket cover body 40 to cover the surface of the installation flange 32 is installed on the installation bracket 31, and between the installation flange 32 of the installation bracket and the bracket cover 40, an energy absorbing means 53 to be deformed when a load of a specified value or more is applied to absorb energy of the load is provided.
Patent JP-S5982932-A (JP)
Title: Dissolving method of sample consisting essentially of batio3
Inventor: HAYASHI IKUO
IPC: G01N1/28
Filed: 1982-11-02
Abstract: PURPOSE:To enable dissolution of an intended element by stirring the sample consisting essentially of BaTiO3 in a pressure crucible while heating the crucible in the dissolving stage of the sample in said crucible with concd. hydrochloric acid. CONSTITUTION:A sample consisting essentially of BaTiO3 is dissolved by using a concd. hydrochloric acid in a pressure crucible. An impeller is put in said crucible and the crucible is placed on a stirrer in the midway of heating to rotate thoroughly the impeller and to stir the sample. As a result, a sufficient stirring effect is obtd. and the easy dissolution of the desired element and the development of an analysis method with high accuracy by a plasma emission method are made possible. The quality control and process control for a product wherein BaTiO3 is used as a raw material are thus made possible.
Patent JP-2000031910-A (JP)
Title: Optical space transmitting device
Inventor: ITO YUJIRO
IPC: H04B10/54
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent the disconnection of a line even when frost, etc., takes place by allowing a transmitting end to grasp the light received result of a light receiving end of a light beam and transmitting an information signal at an appropriate transmission rate. SOLUTION: A central processing unit 31 controls the operation of this entire optical space transmitting device and carries out prescribed processing procedures according to control data DC inputted from a network interface circuit 29. The unit 31 controls the operation of an actuator driving circuit 38 based on positional deviation information inputted from an analog to digital conversion circuit 37. That is, when a receiving light beam L2 is made incident from a device that is a speech communication object at the time of installation, a transmission light beam L1 is emitted in the incoming direction of the beam L1 and a line is set up. Also, when the line is set up, similarly, the operation of the circuit 38 is controlled according to the positional deviation information and consequently, the line is maintained even if the whole is vibrated owing to wind, etc.
Patent JP-2001023785-A (JP)
Title: Discharge lamp lighting device
Inventor: MIYATA SEIICHI
IPC: H05B41/24
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of preventing circuits from being broken by the input of power. SOLUTION: This discharge lamp lighting device has a partial smoothing circuit 6 having a charging capacitor 61, which is charged during the period in which the output voltage of a rectifying circuit 2 is higher than the voltage between both terminals of the charging capacitor 61; during the period in which the output voltage of the rectifying circuit 2 is lower than the voltage between both terminals of the charging capacitor 61, energy stored in the charging capacitor 61 is supplied to an inverter circuit 3. Resistors 71, 72 which pass a charging current to the charging capacitor 61 are connected in series with each other and a transistor 74 is provided serving as a switching element which causes bypassing of a current supplied to the smoothing capacitor 52 of a power circuit 5 for a drive circuit 33 according to the terminal-to-terminal voltage of the resistor 72. Thus, an excessive rush current can be prevented from flowing into the switching element 31 or 32 when the charging capacitor 61 being charged.
Patent JP-2000021835-A (JP)
Title: Semiconductor wafer washing device
Inventor: TOMITA TATSUYA
IPC: H01L21/304
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To enable an entire of a wafer rear to be washed by arranging a brush above or below a semiconductor wafer and sliding the brush on a semiconductor wafer by making it movable in a vertical direction and in a radiation direction of a semiconductor wafer. SOLUTION: A brush 3 is arranged above or below a semiconductor wafer 5 and connected to a driving means to move freely in a vertical direction and a radiation direction of the semiconductor wafer 5. The brush 3 is constituted so that it slides on the semiconductor wafer 5 when it moves in a radiation direction of the semiconductor wafer 5. Furthermore, when the brush 3 moves on the semiconductor wafer 5 in a radiation direction, its movement direction is restricted so that it reciprocates and moves freely between each rotation pin 2 and the center of the semiconductor wafer 5 to prevent it from interfering with a plurality of rotation pins 2. When the brush 3 is not used, it stands by put in a case 3a.
Patent JP-H0635183-A (JP)
Title: Positive type resist composition and production of color filter using the same
Inventor: HISHIRO YOSHIKI
IPC: G02B5/20
Filed: 1992-07-20
Abstract: PURPOSE:To provide the positive type resist compsn. which is excellent in various performances, such as resolution and heat resistance, and the process for production of the color filters with easy process administration, etc. CONSTITUTION:This positive type resist compsn. is formed by incorporating a resin which can be cured by an acid, quinone diazide compd., crosslinking agent, photo oxidation agent, dyestuff 3 and solvent therein. This process consists in applying this positive type resist compsn. on a base body 5, then exposing the compsn. through a mask, developing away the exposed parts to form positive type colored images 7, subjecting the colored images 7 which are left as unexposed parts to full-surface exposing and curing the images.
Patent JP-H0242016-A (JP)
Title: Facial cleansing agent
Inventor: INOUE YOSHIMI
IPC: A61Q19/10
Filed: 1988-08-01
Abstract: PURPOSE:To obtain a facial cleansing agent containing kojic acid or kojic acid salt, capable of preventing and removing stain and ephelis and having whitening effect to skin. CONSTITUTION:The aimed product containing 0.002-15wt.%, preferably 0.1-4.0wt.% kojic acid or kojic acid salt and obtained by properly blending a conventional ingredients such as higher fatty acid alkali salt, surfactant, oily ingredient and wetting agent and additive therewith and preparing according to an ordinary method. When an ointment or cosmetic containing kojic acid or kojic acid salt is used together, whitening effect is synergistically provided. Kojic acid has chemical name of 5-oxy-2-oxymethyl-gamma-pyron and mainly obtained by carrying out extraction or recrystallization from fermentation liquid of a microorganism such as the genus Aspergillus. Further, kojic acid is obtained also by synthesis method.
Patent JP-S5981885-A (JP)
Inventor: YAMAKAWA SEISHIROU
IPC: H05B3/14
Filed: 1982-10-31
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-H1039431-A (JP)
Title: Copying device and copying condition deciding method
Inventor: TERASHITA TAKAAKI
IPC: G03B27/72
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To make the finish of a copied image nearly fixed regardless of the secular change of a copying environmental condition. SOLUTION: A correcting quantity estimation map where correcting quantity for correcting a copying condition in accordance with the secular change of the copying environmental condition is decided corresponding to elapsed time from the commencement time of work for each period by dividing one year into plural periods whose secular changes of the copying environmental condition per unit-day are mutually different is prepared. Thus, the timer of the elapsed time is reset at the commencement time of work (402), and a processing mode is set by judging the existence of the registration of a map corresponding to an estimation period where the date of today belongs (402).  The map is prepared in the case that the map is not registered (406), and in the case that the map is registered, the correcting quantity corresponding to a present copying environmental condition is set by fetching the elapsed time and a corresponding map (408-141). Also, the map is corrected at need by periodically testing a copying condition (422-432).
Patent JP-S5895371-A (JP)
Title: Transferring and separating device
Inventor: TANIGAWA KOUICHI
IPC: G03G15/14
Filed: 1981-11-30
Abstract: PURPOSE:To make transfer efficiency satisfactory, and to obtain an excellent picture having no transfer omission, by providing a transfer charger and a separation charger as one body structure by placing an insulating partition wall between, and embedding a grounded conductive layer into the inside of the partition wall. CONSTITUTION:A transfer/separation one body type charger unit 21 is constituted as one body of a transfer charger 22 and a separation charger 23. As for an electric power supply for transfer, a DC power supply is used, and outputted to corona discharge wires 24, 25, and on the other hand, as for an electric power supply for separation, an AC power supply is used. A partition wall 27 of both the chargers of a shielding case 26 is constituted by embedding a grounded conductive layer 28 into a partition wall 26 consisting of an insulating substance such as resin, etc.
Patent JP-S6250874-A (JP)
Title: Photosensitive body heater
Inventor: IBUCHI YOSHIAKI
IPC: G03G15/00
Filed: 1985-08-30
Abstract: PURPOSE:To eliminate the need to power on a photosensitive body at all the time and to improve the heat conduction efficiency and to reduce the cost by constituting a cylindrical heat generating body to be incorporated in the photosensitive body by coating the surface of a heating body base material with a thin heat generating body layer and a heat-resistant tape. CONSTITUTION:The cylindrical heat generating body 1 whose external diameter is slightly smaller than the internal diameter of the photosensitive body 5 is constituted by fixing a heating body 1a of carbon powder on the outer peripheral surface of the heating body base material 2 by silk printing and then winding its surface with the heat-resistant tape 9. Therefore, the heat of the heating body 1 is conducted to the photosensitive body 5 speedily to improve the heat conductivity; and the heating body is only powered on when the power source of the device is turned on and a temperature control circuit is not necessary, thereby reducing the manufacture cost and running cost.
Patent JP-H094011-A (JP)
Title: Stool washing water tank
Inventor: OGAWA SHINICHI
IPC: E03D1/35
Filed: 1995-06-23
Abstract: PURPOSE: To eliminate the mounting of a float valve to a tank main body through a packing. CONSTITUTION: In a stool washing water tank 11 having a washing water outlet 13 and a float valve seat 15 connected to the washing water outlet 13 in the bottom of a tank main body 12, and the tank main body 12, washing water outlet 13 and float valve seat 15 are monolithically formed. The tank main body 12, washing water outlet 13, float valve seat 15 are monolithically formed as well as an overflow pipe 16. The rear side of the overflow pipe 15 made to approach to the inside 12j of the tank main body 12 to joint.
Patent JP-H0643457-A (JP)
Title: Formation of liquid crystal orienting film
Inventor: FUJII HIROYUKI
IPC: G02F1/1333
Filed: 1992-07-20
Abstract: PURPOSE:To form a liq. crystal orienting film having novel high liq. crystal orienting ability different from orienting ability obtd. by rubbing or other method and giving a high contrast and high grade liq. crystal display device. CONSTITUTION:A 2nd substrate 4 subjected to orientation treatment is press- bonded to a 1st substrate 1 and they are heated and cooled to form the objective liq. crystal orienting film. A polymer film 2 may be previously formed on the 1st substrate 1 and an oriented polymer film 3 on the 2nd substrate 4.
Patent JP-H0242944-A (JP)
Title: Production of beverage for pet
Inventor: NISHIHARA MINORU
IPC: A23K1/18
Filed: 1988-08-01
Abstract: PURPOSE:To obtain the subject sanitary beverage without containing toxic substance or bacteria and emitting any odor of chlorine, organic substances, etc., by using an iron salt as a dissolved component and mixing a broth, etc., of meats or vegetables in treated water prepared by purifying treatment with an ore, such as limestone. CONSTITUTION:The objective beverage obtained by using a bi- or trivalent iron salt having inhibitory action on various ionic reactions as a dissolved component and mixing a broth of meats or vegetables, pressed juice of vegetables or fruits or powdering treatment product thereof in treated water prepared by purifying treatment with an ore, such as limestone, magnetite or oolite.
Patent JP-H0359914-A (JP)
Title: Non-tensile-force type feeder of plastic tape
Inventor: ENARI ISAMU
IPC: H01B13/00
Filed: 1989-07-27
Abstract: PURPOSE:To supply a plastic tape to a heating roll without exerting distortion or unnecessary tensile forces on the tape by arranging at the sagging portion of the tape a means for detecting the amount of the sagging portion of the tape, and keeping roughly constant the amount of the sagging portion of the plastic tape according to information from the sagging amount detecting means. CONSTITUTION:A sagging amount detecting means 6 for detecting the amount of the sagging portion of a plastic tape is arranged at the sagging portion of the tape and the amount of the sagging portion of the plastic tape is kept roughly constant according to information from the sagging amount detecting means 6. In this case, the sagging amount detecting means 6 comprises a set of a light emitting portion 5A and a light receiving portion 5B, that of a light emitting portion 6A and a light receiving portion 6b, and that of a light emitting portion 7A and a light receiving portion 7B, which are arranged at upper, middle and lower steps, respectively. The plastic tape is thereby supplied to a heating roll without distorting the tape or exerting unnecessary tensile forces on the tape.
Patent JP-S6437044-A (JP)
Title: Resin-sealed semiconductor device
Inventor: OGATA MASAJI
IPC: C08G59/38
Filed: 1987-08-03
Abstract: PURPOSE:To enhance a junction between an element electrode surface and a bonding wire in terms of its reliability at high temperatures by a method wherein the rate of the quantity of bromine to that of antimony oxide is specified in an epoxy resin molding material and tetra-substituted borate of quaternary phosphonium is used as a hardening accelerator. CONSTITUTION:In a semiconductor device sealed in an epoxy resin molding material composed of a flame retardant, consisting of an epoxy resin bromide and antimony oxide, and 60-85wt.% of inorganic granular filling agent, the quantity of bromine is kept not higher than 0.5wt.% and antimony oxide not lower than 2.0wt.%, and tetra-substituted borate of quarternary phosphonium is used as a hardening accelerator. In such a device, the leadframe-gold wire- element junction is highly reliable even after a prolonged exposure to a high temperature, realizing a resin-sealed semiconductor device excellent in resistance to heat.
Patent JP-H0615336-A (JP)
Title: Strip storing device
Inventor: SHIMAMURA MICHIHIRO
IPC: B21C49/00
Filed: 1992-06-29
Abstract: PURPOSE:To reduce strip tension and to prevent the generation of flaw by arranging the specific number of groups of small diameter rolls on the outer peripheries of large diameter rolls and installing return rolls to return the strip into a strip storing device on the inlet and outlet sides of the strip storing device. CONSTITUTION:Large diameter rolls 3c, 3'c, 4a are provided on movable roll units 3, 3' and a fixed roll unit 4, groups of 2-4 small diameter rolls 3a, 3b, 3'a, 4a, 4b per one layer of strip are arranged several times over on the outer peripheries of large diameter rolls 3c, 3'c, 4a. Return rolls 5, 6 to return the strip are mounted on the inlet and outlet sides and a fixed roll 7 to guide the strip to the strip storing device is arranged. Accordingly, since the winding angle of the strip 1 to the small diameter roll can be secured to a large angle such as 45-90 deg., frictional adhesive strength between the roll and the strip 1 can be secured and generation of the flaw by the strip 1 between the roll and the strip can be prevented.
Patent JP-S6437064-A (JP)
Title: Superconducting device
Inventor: YAMAZAKI OSAMU
IPC: H01L39/22
Filed: 1987-07-31
Abstract: PURPOSE:To obtain a superconducting device of high performance by a method wherein a crystalline film is formed on a substrate and an oxide film containing specified elements and Cu is adhered thereto in a micro-bridge. CONSTITUTION:A tertiary compound film 13 of an oxide, which contains A, B, and Cu, where the elements mixing ratio is so set as to satisfy the equation, 0.5<=(A+B)/Cu<=2.5, is adhered onto a substrate 11 coated with a crystalline thin film 12 in a micro-bridge 17. Here, A is at least an element selected from Sc, Y, and lanthanide elements (atomic number 57-71) and B is at least an element selected from group IIa element such as Ba, Sr, Ca, Be, Mg or the like. By these processes, a superconductive film can be formed which is excellent in quality and denseness, so that a superconducting device of high performance can be realized.
Patent JP-S6083995-A (JP)
Inventor: KIUCHI MASAYOSHI
IPC: G09G3/14
Filed: 1983-10-14
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-S6347983-A (JP)
Title: Silicon carbide field effect transistor
Inventor: SUZUKI AKIRA
IPC: H01L29/812
Filed: 1986-08-18
Abstract: PURPOSE:To be able to remarkably improve the characteristics of a field effect transistor using a silicon carbide single crystal film by forming a silicon carbide layer which becomes a channel layer on a high resistance silicon carbide to which boron is added. CONSTITUTION:A silicon carbide layer 3 which becomes a channel layer is formed on a high resistance silicon carbide 2 to which boron is added. The layer 2 (having 100 OMEGAcm or more of resistivity) to which boron is added is deposited approx. 5mum of thickness by a CVD method on a silicon single crystal substrate 1, and a nondoped n-type silicon carbide single crystal film 3 of approx. 0.5mum thick is overlapped as a channel layer on the layer 2. Then, a nickel which becomes an ohmic electrode is deposited on the layer 3, and patterned as a pair of source and drain electrodes 5, 6. Further, gold of Schottky electrode is deposited as a gate electrode 7 between the electrodes 5 and 6, thereby forming a Schottky gate field effect transistor.
Patent JP-H0725849-A (JP)
Title: 2-trifluoromethylpyprole derivative and its production
Inventor: HAGIWARA KENJI
IPC: C07D207/34
Filed: 1993-07-08
Abstract: PURPOSE:To obtain a new 2-trifluoromethylprrole derivative useful as agrochemicals such as insecticide, acaricide or fungicide and an intermediate for agrochemicals and medicines by reacting a specific azalactone compound with a halogenated unsaturated compound in the presence of a trivalent phospho rus compound catalyst. CONSTITUTION:An azalactone compound of formula I [R is (substituted) aryl or (substituted) heterocyclic group] (e.g. 4-phenyl-2trifluoromethyl-2H-oxazolin-5- one) is reacted with a halogenated unsaturated compound of formula II (X is halogen; Y is H or alkyl; Z is cyano or aloxycarbonyl) (e.g. 2- chloroacrylonitrile) in the presence of a trivalent phosphorus compound (e.g. triphenylphosphine) catalyst in a solvent such as toluene at 0-100 deg.C for 2 hours to give the objective 2-trifluoromethylpyrrole derivative of formula III useful as agrochemicals such as insecticide, acaricide or fungicide and an intermediate for agrochemicals and medicines.