baber/WOPTO huggingface dataset:
Patent JP-H0447622-A (JP)
Title: Vacuum bulb
Inventor: MATSUMOTO MORIHISA
IPC: H01H33/66
Filed: 1990-06-13
Abstract: PURPOSE:To prevent any increase in an electric field at 'a triple point' of the end part of an insulating material and to improve the voltage endurance of the insulating material along the surface by providing a projection part on at least one end plate of a vacuum bulb in which high vacuum is realized by means of an insulating container and end plates for sealing both ends, and the make and break of a current can be carried out with electrodes provided inside the vacuum bulb so as to freely come in contact with and leave from the bulb. CONSTITUTION:Apertures on both end parts of an insulating outer cylinder 2 are sealed as a airtight container by a fixed end plate 3, a movable end plate 4 and a shield supporting cylinder 5. The inside is evacuated to high vacuum and is enabled to make and break a current from the outside of the container with a fixed electrode 6 and a movable electrode 8. A metal pocket 15 for capturing a melted sheet is provided on the movable end plate 4 in the gravitational direction 14 of a vacuum bulb, and a melted sheet 13 generated by arc 12 falls down freely to be captured by the pocket. An aperture diameter D1 of the pocket 15 is smaller than the internal diameter D2 of the insulating outer cylinder 2 and the electric field inside the pocket is relieved largely. The increase in the electric field in 'a triple point' by the melted sheet 13 is prevented and the voltage endurance along the surface is improved. Moreover, the movable end plate 4 is given an inclination to have the melted sheet 13 captured by the pocket 15.
Patent JP-H0318947-A (JP)
Title: Verifying system for lca memory
Inventor: KASAHARA SHUNICHI
IPC: G06F12/16
Filed: 1989-06-15
Abstract: PURPOSE:To confirm whether the data set to a program logic array LCA memory is correct or not by using a verifying circuit which compares the data loaded in the LCA memory with the circuit setting data stored in a ROM. CONSTITUTION:The circuit setting data stored previously in a ROM 2 is loaded to an LCA memory 1 at the time of application of power supply. Then a verifying circuit 4 reads a single piece of data and its address in a pair out of the memory 1 and also out of the ROM 2 respectively. These read data on the same address are compared with each other and the output is properly produced in response to the result of comparison. Thus it is possible to verify whether the data loaded to the memory 1 are correct or not.
Patent JP-H05318908-A (JP)
Title: Multicolor thermal recording material
Inventor: ITABASHI YUICHI
IPC: B41M5/34
Filed: 1992-05-19
Abstract: PURPOSE:To provide a multicolor thermal recording material excellent in raw preservability and production aptitude under a high temp. and high humidity condition. CONSTITUTION:In a multicolor thermal recording material wherein two or more thermal recording layers each containing at least a colorless or light- colored color former forming a color by heating, a developer and a binder are provided on a support, an intermediate layer containing at least gelatin and/or a gelatin derivative and 1-20% by wt. of said gelatin and/or the gelatin derivative of polyvinyl pyrrolidone with an average mol.wt. of 160,000 or less and/or a polyvinyl pyrrolidone derivative is provided between the thermal recording layers.
Patent JP-S5276933-A (JP)
Title: Light sensitive screen drum for electrophotographic copying machine
Inventor: KIMURA KATSUHIKO
IPC: G03G5/00
Filed: 1975-12-23
Abstract: PURPOSE:To prevent the shear in the electrostatic latent image as well as the occurrence of trouble by employing a drum over which a light sensitive screen bridges around the outer circumference of a pair of insulating circular disks.
Patent JP-H024220-A (JP)
Title: Liquid crystal device
Inventor: HARA MITSUYOSHI
IPC: G02F1/13363
Filed: 1988-06-21
Abstract: PURPOSE:To obtain a sufficient contrast ratio and a light shielding property by providing a layer having an anisotropy of a refractive index with one layer or more on the inside of a pair of polarizing plates. CONSTITUTION:A light beam from a light source passes through a polarizer 62 is made into linearly polarized light, and also, elliptically polarized light by a refractive index anisotropy of a liquid crystal in a liquid crystal panel 63. Since such a refractive index anisotropy is different in accordance with wavelength, the elliptically polarized light which comes out is different in degree, therefore, a phase correcting plate 64 is placed so that each wavelength light returns to roughly linearly polarized light. When an analyzer of 65 is installed in the direction vertical to this polarization direction, it comes to scarcely allow a light beam to pass through and goes to black. When a voltage is applied to the liquid crystal panel 63, since the balance for compensating the elliptically polarized light is broken, the light beam which cannot be compensated leaks from the analyzer, and the display is executed thereby. In such a way, the light shielding property of a dark state ascends, the contrast ratio can be increased, and a liquid crystal device having a high picture quality is obtained.
Patent JP-S63318174-A (JP)
Title: Thermopile
Inventor: KOZUTSUMI MICHIRO
IPC: H01L35/32
Filed: 1987-06-19
Abstract: PURPOSE:To improve the yield by a method wherein a gas other than air, under atmospheric pressure or a pressure several times higher than the atmospheric pressure is sealed in an envelope housing a thermopile chip for the relatively easy control of thermopile sensitivity or of thermal response time. CONSTITUTION:A thermopile chip 1 is attached to a bed 2 with silver paste and silicone resin. An infrared filter 3 is fixed tight to a window in a cap 4. The lower circumference 4a of the cap 4 is welded to the circumference of the bed 2. In this process, a gas other other air, argon for example, is sealed in the cap 4, under atmospheric pressure or a pressure several times higher than the atmospheric pressure. This design allows a relatively easy control of thermopile sensitivity or of thermal response time, which improves the yield.
Patent JP-S63317068-A (JP)
Title: Method for high-frequency heating-sterilizing
Inventor: OKAZAKI YASUHIRO
IPC: A23L3/26
Filed: 1987-06-19
Abstract: PURPOSE:To enable uniform heating and efficient sterilization of a substance, by irradiating the substance with high frequency in the form of circularly polarized waves. CONSTITUTION:A substance is irradiated with high frequency in the form of circularly polarized waves. As a means for converting the high frequency into the circularly polarized waves, methods for using a helical conductor (A), using two 1/4-wavelength plate (B) or using an antenna (D) having a T-shaped slot placed in a spiral form, etc., are cited. High frequency generated from the output antenna part is converted into the circularly polarized waves in a stage of irradiating the substance therewith in a high-frequency heating.sterilization method and uniform irradiation can be carried out even without using a means for rotating the substance irradiated therewith, etc. Since the circularly polarized waves are used for heating the substance, uniform heating can be carried out without heating the substance in an overheated state as in a conventional method. As a result, if the substance is a food, a state of hardly any deterioration in taste and color can be kept.
Patent JP-S6046137-A (JP)
Title: Frequency mixing circuit
Inventor: SATOU AKIRA
IPC: H04B1/26
Filed: 1983-08-24
Abstract: PURPOSE:To flatten a conversion gain characteristic with a frequency mixing circuit using a 4-pole MOSFET, by respectively injecting an oscillation output into the 1st and 2nd gates of the FET from appropriate parts of a local oscillation tuning circuit. CONSTITUTION:A local oscillation output is injected into the 1st gate 30A and 2nd gate 30B of a 4-pole MOSFET 30 from appropriate parts of a local oscillation tuning circuit 33, namely, from a point so called hot point where the voltage is highest and a splitting point where the local oscillation output voltage is split by a capacitor 36 and varicap diode 35 through injection capacitors 39 and 40. When such an arrangement is made, the conversion gain frequency characteristic is flattened over a wide band.
Patent JP-H01320779-A (JP)
Title: Closed type alkali manganese accumulator
Inventor: IMAZAWA KAZUHIRO
IPC: H01M4/50
Filed: 1988-06-21
Abstract: PURPOSE:To reduce dispersion of a product and to stabilize its performance by making manganese dioxide particle diameter is regulated to 50-70mum a main component of a positive electrode excluding carbon. CONSTITUTION:A closed type cell is composed of a positive electrode 2 excluding carbon, a negative electrode 7 whose main component is zinc and alkali aqueous solution as electrolyte. The positive electrode 2 is composed of manganese dioxide as its main component it is necessary to make quantitative weighing, for instance, 250mg in order to exclude dispersion of a product and to stabilize its performance. As for a dispersion extent of an average weight according to the particle diameter of manganese dioxide, it is found that the particle diameter 50-70mum is the least, and that the smaller than that is much by formation of secondary particles and that the larger than that breaks easily during the manufacturing and its difference from the average weight is great. By using manganese dioxide of an exact weight, an expected result can be obtained.
Patent JP-S63317271-A (JP)
Title: Cored wire for welding
Inventor: SAKASHITA MIKIO
IPC: B23K35/02
Filed: 1987-06-22
Abstract: PURPOSE:To improve moisture absorption resistance and arc stabiliity by using the metal strip whose short side on the cross section in the plate width direction is parallel each other and the angle made by the long side is specified as a sheath metal. CONSTITUTION:The metal strip becoming of a sheath metal and whose short side on the cross section in the plate width direction is parallel each other and whose angle alpha made with the long side is at 30-80 deg. is formed. After seaming it to the specified diameter with filling a flux by a forming roller by using that metal strip a cored wire is prepd. via a wire drawing stage. At the wire drawing stage, the force of Pcostheta of the rolling reduction force P is exerted vertically for the seaming face and a seaming part B becomes to be strongly joined extremely. As a result, even after completion of an expansion stage, the seaming part B is difficult to be opened by a springback force and the cored wire excellent in moisture absorption resistance is obtd.
Patent JP-S6158180-A (JP)
Inventor: UIRIAMU ESU GURIINUTSUDO
IPC: H01R12/61
Filed: 1985-07-13
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-H09318128-A (JP)
Title: Air-conditioning system
Inventor: MAEDA KENSAKU
IPC: F24F1/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To sufficiently exhibit the dehumidifying function by a method wherein an outside-air-conditioning unit that works together with an air conditioner includes a desiccant to absorb moisture in the outside air and a heat pump that serves as a heat source for regenerating the desiccant, and operation of the heat pump is controlled based on detected values of a humidity sensor. SOLUTION: A room is air-conditioned by circulating the inside air via an air conditioner and additionally provided with an outside-air-conditioning unit that treats and supplies the outside air into the room. The outside-air- conditioning unit is provided with a desiccant rotor 103 that repeatedly absorbs moisture and releases moisture (regeneration), a sensible heat exchanger 104, and a heat pump 200 that serves as a heat source for regenerating desiccant between an outside air leading path A and an indoor air discharging path B.  The outside air supplied by a fan 102 exchanges heat with the return air (regeneration air) and cools down at the sensible heat exchanger 104 after moisture in the outside air is absorbed by a moisture absorbent of the desiccant rotor 103, and operation of the heat pump 200 is controlled based on outputs of a humidity sensor provided in the space of the room.
Patent JP-H05342482-A (JP)
Title: Goods sales data processor
Inventor: YANAGAWA RYOJI
IPC: G07G1/12
Filed: 1992-06-12
Abstract: PURPOSE:To accurately perform goods management by identifying whether or not returned goods is the one purchased in its own shop, and permitting return registration on only the goods purchased in its own shop. CONSTITUTION:Data to specify a shop is printed on a receipt issued to a customer in a bar code, and when the bar code on the receipt is read with the key input of a return key in a return processing job (ST15), it is judged whether or not the receipt is the one issued from its own shop from the bar code (ST17), and the return registration can be accepted only when it is confirmed that the bar code printed on the receipt issued from its own shop is read (ST19).
Patent JP-S6045314-A (JP)
Inventor: MIKAMI MASASHI
IPC: A47J19/00
Filed: 1983-08-22
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-H093635-A (JP)
Title: Sputtering target material and its production
Inventor: ASAHI KOJI
IPC: C23C14/34
Filed: 1995-06-20
Abstract: PURPOSE: To produce a high-density, long-life sputtering target material by constituting the material of the sputtering target, used for flat display, of a molybdenum-tungsten alloy. CONSTITUTION: The sputtering target material is composed of a molybdenum- tungsten alloy having a composition consisting of, by weight, 30-70% tungsten and the balance essentially molybdenum, and this alloy has 96-99.9% relative density. This sputtering target material can be produced by subjecting a molybdenum tungsten powder, consisting of 30-70wt.% tungsten and the balance molybdenum, to a combination of press compacting at prescribed pressing pressure and sintering under prescribed sintering conditions to form a sintered compact having 93-94.5% relative density and then applying rolling or forging at 1400-1600 deg.C heating temp.
Patent JP-H06217260-A (JP)
Title: Video signal reproducer
Inventor: GO TAKUTOU
IPC: H04N5/44
Filed: 1993-06-24
Abstract: PURPOSE: To prevent the temporary break of a screen at the time of switching a mode by generating reset signals from switching signals and resetting a background screen reproducing part. CONSTITUTION: Video signals reproduced from a laser disk player 10 are inputted through a switching part 30 to a video signal processing part 40, normally signal-processed and then, inputted to a TV monitor 70. Then, when a stop/ temporary stop mode is selected by a mode selection part 60 for background screen reproduction during a normal reproducing operation, a control part 50 detects the mode and immediately impresses the switching signals to the switching part 30. At the time, a reset signal generation part 80 detects the switching signals and resets vertical synchronizing signals outputted from a background screen generation part 20 by impressing the reset signals to the background screen generation part 20. Thus, simultaneously with mode changeover, a background screen is reset.
Patent JP-S6214403-A (JP)
Inventor: ISHIBE SHINJI
IPC: H01C7/12
Filed: 1985-07-11
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-H0316769-A (JP)
Title: Printing position control system
Inventor: IKEZOE YOSHIAKI
IPC: B41J21/16
Filed: 1989-06-15
Abstract: PURPOSE:To ensure that a load imposed on an operator is reduced and printing position is adjusted without use of an extra form by calculating the difference between a value obtained by measuring a distance from the perforation of printing form and a value based on information on a printing position and correcting this difference. CONSTITUTION:A value obtained by measuring a distance from a perforation in 'X' direction, for example, 20 (dots) is set in a register 10 by setting pointers X, Y of a measuring instrument to a printing position. If line data is composed of 10Cpi (24 dots) characters, a calculation circuit 12 performs data processing as specified, and a correction value -4 is output. If the 17th signal of X-DOT-P signal is adjusted to become the first clock in a block X in 'X' direction, a value 16 is normally preset in a counter 14 which enables the X-DOT-P signal. Then the correction value -4 is given to a correction circuit 13, and an ordinary value 16 is calculated with the correction value -4. This result is preset in the counter 14. Consequently, clocks after the 13th signal of the X-DOT-P signal are enabled and thus four dots are corrected.
Patent JP-H11326914-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: HIKIJI SHUICHI
IPC: G02F1/1339
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To spray spacers uniformly dispersedly over a substrate without making a manufacture system (device) large in size and to spray them so that spacer use efficiency is high. SOLUTION: For this manufacturing method, an ultrasonic wave oscillator 25 is provided which applied ultrasonic-wave vibration energy to a spacer sprayer 3 and when a solvent in which spacer particles are dispersed, i.e., spacer- dispersed solvent liquid is sprayed from the spray nozzle of the spacer sprayer 3, the ultrasonic wave vibration energy from the ultrasonic-wave oscillator 25 is applied to the spacer sprayer 3 to spray the spacer-dispersed solvent over the substrate with the ultrasonic wave vibration energy of the sprayer nozzle.
Patent JP-H11335325-A (JP)
Title: Purification of 3-acetoxy-2-methylbenzoic acid
Inventor: NAMEKATA TAKESHI
IPC: C07C69/157
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To purify 3-acetoxy-2-methylbenzoic acid by removing impurities in crude 3-acetoxy-2-methylbenzoic acid. SOLUTION: Crude 3-acetoxy-2-methylbenzoic acid containing impurities is recrystallized from a mixed solvent of acetonitrile and a pyridine to remove its dimer as a contaminant to produce 3-acetoxy-2-methylbenzoic acid of high purity. In this case, the weight ratio of acetonitrile to 3acetoxy-2-methylbenzoic acid is 0.7-1.5, while the amount of the pyridines is 0.1-10 wt.% based on the acetonitrile.
Patent JP-H103260-A (JP)
Title: Display implement
Inventor: OCHIAI KOZO
IPC: G09F1/10
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to support a display implement at a free angle with a simple structure without requiring working accuracy of a high degree. SOLUTION: This display implement 50 consists of a clamping part 1 which has a fixing part body 2 installable to a show case, snow cage, etc., and a spherical projection 3, a joint piece 5 which consists of clamping pieces 6 to press part of the projecting surface of this spherical projection 3 from both sides at both ends and a connecting part 7 connecting these clamping pieces 6 are internally having an elastomer 8 in contact with the other projecting surface part of the spherical projection 3 to freely rotatably fit the movement of the spherical projection 3 together with the pinching pieces 6 and a card holding body 10 which comes into contact with the damping pieces 6 and the elastomer 8 and is provided with a freely rotatably fittable spherical projection 12.
Patent JP-S61106591-A (JP)
Title: Novel polycyclic ether antibiotic
Inventor: JIYON KOONITSUSHIYU RADATSUKU
IPC: C12P19/00
Filed: 1985-07-12
Abstract: A new acidic polycyclic ether antibiotic UK-58,852 has the formula:wherein R and R<sup>1</sup> are both hydrogen, and can be prepared by the submerged aerobic propagation in aqueous nutrient media of Actinomadura sp. ATCC 39697. The antibiotic and its cationic salts are active against a variety of microorganisms and are effective in controlling coccidiosis, enteritis, swine dysentery and theileriosis as well as being effective in promotion of growth and/or improving efficiency of feed utilisation in swine and ruminants. Two minor components, wherein R is H and R<sup>1</sup> is CH<sub>3</sub> and wherein R and R are both CH<sub>3</sub>, have also been isolated from the fermentation.
Patent JP-S5485771-A (JP)
Title: Electronic watch with temperature compensation
Inventor: NONAKA SATORU
IPC: H03B5/32
Filed: 1977-12-20
Abstract: PURPOSE:To widen the temperature range of frequency temperature compensation characteristic, by changing the frequency temperature characteristic by changing the load of oscillating circuit through temperatures, in the oscillation circuit using two crystal resonators differeing in turnover points as the oscillation source. CONSTITUTION:When the temperature remains within a specified range, the load capacity of ossillating circuit 1 is kept at CLl by a temperature detecting circuit 5. Next, when the temperature is out of the same range, the load capacity of the oscillating circuit 1 is CL2. In this costitution, two detected temperatures of the temperature detecting circuit 5 are prepared, which are TL, the lower temperature, and TH, the higher temperature. Two load capacities of the oscillating circuit 1 are prepared, which are in the relation of CL1<CL2. Also two dividing ratios of variable frequency dividing circuit 6 are prepared. Hence, from temperature TL to TH, the characteristic is changed as shown by the solid line (a), and below temperature TL and above temperature TH, the characteristic is changed as shown by the solid line (b). Further, by changing the variation of the absolute values of the frequency with the load by varying the dividing ratio of frequency diving circuit 6, the temperature range of the frequency temperature compensation characteristic may be widened.
Patent JP-H0319586-A (JP)
Title: Color picture tube device
Inventor: KANBARA EIJI
IPC: H04N5/64
Filed: 1989-06-16
Abstract: PURPOSE:To reduce uneven deterioration in a fluorescent substance and to decrease a difference between coloring based on the deterioration and coloring in a non picture area by lighting the no picture area which is not relevant at the outside of a picture display area when a picture smaller than the effective area of a fluorescent screen is displayed. CONSTITUTION:When a picture whose aspect ratio is 3:4 is displayed in the center area of a fluorescent screen 6 whose aspect ratio is 9:16, the entire fluorescent screen 6 is scanned and electron beams B, G, R are made incident even in the outside of the picture display area 9. Since the electron beams B, G, R radiate the entire face of a shadow mask 5, deterioration of the fluorescent substance is caused not only in the picture display area 9 but also in the no picture area 10a and the faster progress of the deterioration in the fluorescent substance in the picture display area 9 caused when only the picture display area 9 is scanned than that at the outside is suppressed. Then the difference of the coloring caused sometimes in the case of displaying the picture on the entire fluorescent screen 6 is not made remarkable.
Patent JP-H07135220-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ASANO KAZUNORI
IPC: H01L29/812
Filed: 1993-06-25
Abstract: PURPOSE:To enhance a GaAs field-effect transistor of high output power in output characteristics without deteriorating it in drain breakdown strength. CONSTITUTION:A source electrode 7 and a gate electrode 4 are formed on an operating layer 2 on the same plane, and a drain electrode 8 is formed in a groove made in the surface of the operating layer 2, whereby a GaAs field effect transistor of high output power of this constitution can be enhanced in output characteristics without deteriorating in drain breakdown strength due to a channel constriction on a source side.