baber/WOPTO huggingface dataset:
Patent JP-H01205418-A (JP)
Title: Projection exposure method
Inventor: EGUCHI KOHEI
IPC: G03F7/20
Filed: 1988-02-10
Abstract: PURPOSE:To lessen the shift of a focal point within a shot plane by a method wherein, at the time of transfer of a mask pattern to a matter to be processed through an optical system using a lens and a reflecting mirror, the shot plane is tilted conforming to the inclination of field peculiar to individual exposing device. CONSTITUTION:At the time of transfer of a mask pattern to a matter to be processed through an optical system using a lens and a reflecting mirror, the inclination of the field and the curvature of the field, which are peculiar to said optical system, are measured in advance. When the center of a shot plane S1 perpendicular to an optical axis (Z) is brought to a plane S2 at the optimum focal position as shown by the drawing, the shift of the optimum focal point to the optimum focal positions at the four corners A-D of the plane S1 are respectively assumed to be Z1-Z4. Whereupon, a plane nearest the four optimum focal positions at these four corners is found by a method of least squares. The surface of the plane S1 is tilted in such a way as to become parallel to the plane found in such a way and an exposure is conducted. Thereby, the shift of the optimum focal point within the shot plane can be limited small.
Patent JP-H09224068-A (JP)
Title: Alarm information transmission system in data transmission system
Inventor: AIKAWA KINJI
IPC: H04L69/40
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an alarm information transmission system in a data transmission system capable of easily transmitting alarm information at a low cost. SOLUTION: In a transmission side data transmitter, transmission data (DTE SD) are high-speed speed converted in a transmission side speed conversion part 61, the alarm information is inserted to the free space, transmission synthetic signals (LSI SD) are formed and the transmission synthetic signals (LSI SD) are modulated in a modulation part 62 and transmitted to a transmission channel. Also, in a reception side data transmitter, reception synthetic signals (LSI RD) are obtained by demodulating reception signals from a reception channel in a demodulation part 63 and a reception operation is performed by separating the reception synthetic signals (LSI RD) into reception data (DTE RD) and reception alarm information (ALM R).
Patent JP-S55122339-A (JP)
Title: Manufacturing method of high pressure metallic gas discharge lamp
Inventor: IGARASHI KOUJI
IPC: H01J9/32
Filed: 1979-03-15
Abstract: PURPOSE:To obtain a luminous tube where the inter-electrode distance of both ends is constant by inserting an electrode supporting discharge tube until the stopper tightly contacts with the upper end on the edge of the opening in an alumina disk and sealing both with sealant. CONSTITUTION:The Nb-Zr alloy electrode supporting discharge tube 1 which is sealed on both ends of a transparent alumina luminous tube (not illustrated) is sealed on the luminous tube end through the alumina disk 4 whose opening is perforated. When the discharge tube 1 and the alumina 4 are sealed, the discharge tube 1 is inserted until the stopper 2 at the discharge tube 1 closely contacts with the upper end of the edge in the disk 4. In this state, the annular molding sealant 3 put on the upper side of the stopper 2 is fused and both are sealed.
Patent JP-S58147355-A (JP)
Inventor: OOHAYASHI TSUTOMU
IPC: B32B27/12
Filed: 1982-02-25
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-S58145579-A (JP)
Title: Cab mounting device of car
Inventor: SAKAMOTO KEIICHI
IPC: B62D33/067
Filed: 1982-02-25
Abstract: PURPOSE:To damp both low and high frequency vibration, which are propagated from a chassis to a cab, in order to obtain more comfortable ride by dividing either one of upper and lower brackets into a movable side and a fixed side and providing between them a rubber vibration isolator of a shearing type. CONSTITUTION:A chassis frame 11 is provided with a lower bracket 12, while a car 13 with an upper bracket 14. And a spring 23 and a shock absorber 27 are provided between both brackets. The upper bracket 14 is divided into a fixed side 18 and a movable side 19, and shearing-type rubber vibration isolators 20 and 21 are provided between both 18 and 19. A longitudinal link 15 connects a movable side bracket 19 to the lower bracket 12. Since the shearing type rubber vibration isolators are provided while dividing the brackets, the propagation of high frequency vibration is damped. The spring and shock absorber damp the low frequency vibration, and more comfortable ride is obtained.
Patent JP-H08223674-A (JP)
Title: Speaker input device
Inventor: HOTTA MASAJI
IPC: H01G2/04
Filed: 1995-02-17
Abstract: PURPOSE: To provide a speaker input device which can reduce its material cost and assembling manhour through improvement of the capacitor fixing method. CONSTITUTION: A capacitor 2 is mounted on a capacitor attachment seat 3a of a capacitor attachment part 3 in such a way that the leads A6 and B7 of the capacitor 2 is isolated from each other by a separator wall 4. Then the lead A6 is soldered to a terminal A14, and a wiring C8 soldered at the tip of the lead B7 and the body of the capacitor 2 are bound together onto the seat 3a by a binding band 5. In such a constitution, a dividing network can be constructed in a simplified capacitor fixing method and with reduced number of parts and reduced assembling manhour. Thus an inexpensive speaker input device is obtained.
Patent JP-S56125402-A (JP)
Title: Production of crosslinked polystyrene having bonded polyoxyethylene group
Inventor: OKAHARA MITSUO
IPC: G01N30/88
Filed: 1980-03-08
Abstract: PURPOSE:To obtain titled resin being capable of scavenging selectively alkali metal ions and being useful as a nonionic resin for metal ion adsorption, by reacting a polyethylene glycol dialkoxide with a halomethylated crosslinked polystyrene. CONSTITUTION:A polymer in which polyoxyethylene units form ether linkages within a molecule of crosslinked polyestyrene or between its molecules and which is represented by formula II (schematically shown) by reacting a polyethylene glycol dialkoxide of formula I, wherein m is 3-10 and X is an alkali metal atom, with a halomethylated polystyrene (one prepared by use of a crosslinking agent such as divinylbenzene or dimetachcrylic acid ethylene glycol ester and having a crosslinking degree of 1% or higher). This polymer has a scavenging capacity selective for alkali metal ions, alkaline earth metal ions and ammonium ions; is useful as a nonionic adsorptive resin for metal ions and can also be used as a phase transfer catalyst or a column packing for liquid chromatography.
Patent JP-S53114570-A (JP)
Title: Solid-liquid clarifier
Inventor: MATSUO EISUKE
IPC: B04B1/00
Filed: 1977-03-16
Abstract: PURPOSE: To make it possible to discharge concentrated slurry in the basket of a centrifugal solid-liquid clarifier, without stopping the rotation of the basket, the clarifier being adapted for separate solid and liquid of a slurry such as of sewerage disposal system and for concentrating the separated solid matter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58146882-A (JP)
Title: Electronic clock
Inventor: YAJIMA TOYOHIKO
IPC: G01L9/00
Filed: 1982-02-25
Abstract: PURPOSE:To execute measurement of a difference of physical quantity and also regular measurement, and to raise generality, by constituting so that ''0'' reset is applied by depressing a button switch for a constant interval of time, and also a regular button switch operation is executed by switching. CONSTITUTION:When a button switch 1 is depressed in case when a switching signal 4 is ''1'', a timer start signal 6 becomes ''1'' only when it is being depressed, and a clock signal 8 and a timer clock signal 9 are inputted to D-FFs 21, 22. If said button switch is depressed longer than the time decided by a  timer, a reset signal 10 is outputted from a detecting circuit constituted of an  NAND 23 and NORs 24, 25. At the same time, reset is applied to T-FFs 21, 22,  and the following input is waited for. Also, when the switch 1 is released within  the decided time, no reset signal is outputted. When a switching signal 4 is ''0'',  a reset signal generating circuit 11 is stopped forcibly, therefore, said switch can be used in the same way as a regular button switch.
Patent JP-S57143890-A (JP)
Title: Semiconductor laser device and its manufacture
Inventor: IMAI HAJIME
IPC: G02B6/36
Filed: 1981-03-02
Abstract: PURPOSE:To facilitate positioning by forming a V-shaped groove for positioning an optical fiber to the extended section of a striped laser region by etching an InP board, which uses a (100) face as a main face, and employing a (110) face appearing at the terminal as a specular face. CONSTITUTION:An active region 2 is shaped to the InP single crystal 1, the (100) face is etched, and the V-shaped groove 4 is formed in the light discharging direction. The optical fiber 3 is inserted into the V-shaped groove 4, but the position and width of the V-shaped groove are determined so that the axes of the active region 2 and the core 3' of the fiber agree at that time. Both end surfaces 5 of the V-shaped groove take (111)A faces, but the terminal face 6 in the axial direction takes the (110) face, and functions as one specular face of a laser. Accordingly, the V-shaped groove for positioning the optical fiber can easily be formed with high accuracy.
Patent JP-H04268737-A (JP)
Title: Semiconductor device
Inventor: HAGIMOTO YOSHIZO
IPC: H01L29/417
Filed: 1991-02-25
Abstract: PURPOSE:To increase emitter regions without enlarging a chip size and to realize easily the improvement of the characteristics of an active element by a method wherein a fine metal wire is bonded on an emitter electrode pad on emitter electrodes and a base electrode. CONSTITUTION:An interlayer insulating film 7 is provide on the surface, which includes a base electrode (a base region) 5 and emitter electrodes 6, of an n-type silicon substrate 1, contact holes are respectively provided on the electrodes 6, a thick emitter electrode pad 8 of a less of 1.5 to 2.5mum is provided on the surface including the holes in connection with the electrodes 6 and a fine metal wire 9 is bonded on the pad 8.
Patent JP-H02209817-A (JP)
Title: Method for purifying 1,1-diphenylethylene
Inventor: YAMAMOTO TADATSUGU
IPC: C07C7/14
Filed: 1989-02-10
Abstract: PURPOSE:To efficiently separate and purify the subject high-purity compound from a raw material crude 1,1-diphenylethylene containing diphenylmethane and 1,1-diphenylethane by cooling the above-mentioned raw material, crystallizing and separating the subject compound. CONSTITUTION:Crude 1,1-diphenylethylene(DPEy) containing diphenylmethane and diphenylethane as impurities is cooled to preferably 5 to -40 deg.C, more preferably 0 to -30 deg.C temperature to crystallize and separate the DPEy. Thereby, the DPEy effective in improving thermal stability as a copolymerization comonomer and also useful as an intermediate for dyes and perfumes is efficiently separated from the above-mentioned raw material in high purity. Furthermore, in the process, the aforementioned raw material 1 is distilled in a distillation column to distill away part of the impurities from a line 2 and the DPEy is then crystallized and separated. The crystallization mother liquor is simultaneously circulated from a line 5 through the above-mentioned distillation column. Thereby, the high-purity DPEy is obtained at a high recovery ratio and equipment cost and energy consumption can be also saved.
Patent JP-S61188662-A (JP)
Title: Voice producing device for pos terminal
Inventor: KIMURA NOBUHIRO
IPC: G06F3/16
Filed: 1985-02-18
Abstract: PURPOSE:To improve the function by a memory small in capacity and not to place limits on producible words by providing a message buffer shift register, a synthesizing character buffer, voice code for processing long sound and a group of voice words, etc. CONSTITUTION:Based on the data inputted by an article input key 1, a CPU 2 sends messages to a message buffer shift register 11. Four of voice producing characters are taken out of register 11 and sent to a synthesizing buffer shift register 12. A voice producing device 7 synthesizes the voice on the basis of the content of the buffer 12 and outputs the voice to a voice amplifier 8 from which it is produced by a voice outputting speaker 9. When the device 7 synthesizes voice based on the content of the buffer 12, the voice is synthesized through a group of voice words 13, and a code of long sound processing voice code 10 as a function of whether the sound is the contracted or long sounds. In such a manner, the voice is synthesized, and outputted as the sound so that the function is improved by a small capacity memory without placing limitations on the producible word.
Patent JP-S62187367-A (JP)
Title: Image recording device
Inventor: WATANABE KAZUO
IPC: G03G15/00
Filed: 1986-02-13
Abstract: PURPOSE:To record accompanying information with invariably proper density by controlling the quantity of light of a light emitting element array according to the detection value of the surface state of a photosensitive body. CONSTITUTION:The potential of an electrostatic latent image on the photosensitive body 1 irradiated by an exposure lamp 4 and its signal is processed by a microcomputer 15 to control the quantity of light of the light emitting element array 32 through a light emitting body element control circuit 33. Therefore, the quantity of light of the element array 32 which writes accompanying information on a page, a date, etc., to record the information with invariably proper density without reference to the deterioration of the element itself nor the secular change of the photosensitive body.
Patent JP-H02210825-A (JP)
Title: Plasma etching method and equipment
Inventor: KAKEHI YUTAKA
IPC: H01L21/302
Filed: 1989-02-10
Abstract: PURPOSE:To secure the advantage of etching characteristics, and prevent the malfunction of end point detection by shifting plasma fluctuation period caused by parameter change for entering a second stage and end point detection period. CONSTITUTION:As figure (a) shows, when etching is performed by two stages, high pressure is applied until over-etching is started, and low pressure is applied in the over-etching state, a large taper angle is obtained, and selection ratio for base Si can be made large. As figure (b) shows, when the pressure is decreased, plasma density decreases, and, as the result, luminous intensity decreases. In the case of two-stage etching where the pressure is changed, the change of luminous intensity is superposed with the change of luminous intensity followed by gradual decrease of etching, so that the malfunction of end point detection is apt to occur. Hence parameters are changed in order to eliminate the change of luminous intensity, and RF power is increased in accordance with the decrease of pressure, so that the luminous intensity can be kept nearly constant from point A to point B. Thereby excellent etching treatment of a sample is realized.
Patent JP-S59155015-A (JP)
Title: Manufacture of lens frame for front frame of spectacle and mold apparatus for molding it
Inventor: KURAUCHI HIROSHI
IPC: B29C33/44
Filed: 1983-02-23
Abstract: PURPOSE:To make it possible to mold a lens frame having a highly precise lens groove without requiring highly sophisticated skill, by using an annular ridge body that can be attached to molds. CONSTITUTION:When a lens frame 6 having a lens groove 5 in the inner circumferential surface 4 is to be produced, molds 2 and a ridge body 3 are used. After anchoring projections 20 attached to the back of the ridge body 3 are fitted in anchoring cesses 14 that are formed by closing the molds 2 so that the ridge body 3 may proect from a lens inner circumferential surface forming position 13 into a mold cavity 11, a synthetic resin 22 is injected to be loaded into the mold cavity 11. After the resin 22 sets, the molds are opened, and the ridge body 3 and the lens frame 6 that are integrated are taken out from the molds. Then, by picking the anchoring projections 20 of the ridge body 3 by one's thumb and fingers to remove the ridge body 3 from the lens frame 6, the lens frame 6 can be readily obtained. Such lens frames 6 are connected through a bridge 9 to provide a spectacle front frame 10.
Patent JP-H11228116-A (JP)
Title: Recovering and purifying method of argon and device therefor
Inventor: TAMURA MASAHIRO
IPC: F25J3/02
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To efficiently recover a high purity argon from a waste gas containing argon by recovering waste gas from a single crystal production furnace with air mixed with it, removing solid matter, compressing, removing oil fraction and after removing moisture and carbon dioxide, purifying. SOLUTION: The waste gas from the silicon single crystal production furnace 1 is mixed with air in the atmosphere by a recovering structure 2, pressurized by a blower 18 to be stored in a gas holder 20. Next, the waste gas is introduced into a dust collector 3 to remove solid powder and dust such as silicon oxide, carbon and the like in the waste gas. The waste gas is compressed by a waste gas compressor 4 and introduced into an oil removing column 5 to remove the oil fraction by an activated carbon or the like and further to remove residual oil fraction by an oil filter 6. Next, the waste gas is introduced into a waste gas adsorption column 7 to remove moisture or carbon dioxide in the gas.  Next, the waste gas is introduced into a cold box and separated into a liquefied argon, which contains oxygen, and nitrogen by a high pressure column and separated into high purity oxygen and argon in a low pressure column. High purity oxygen and high purity nitrogen are jointly produced with high purity argon.
Patent JP-2000232333-A (JP)
Title: Surface acoustic wave device
Inventor: KADOTA MICHIO
IPC: H03H9/25
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device which can reduce the forming cost and the manufacturing cost of a resin film and is satisfactory in characteristic. SOLUTION: In this surface wave device, one IDT(interdigital transducer) 5 is formed on one main surface of a piezoelectric substrate 2 and a resin film 11 is formed on an entire surface where the IDT 5 is formed and except for a part where drawing electrode parts 3c, 4c of the IDT 5 are formed. The film 11 is formed by using resin material obtained by mixing silica powder of 0.05 specific gravity with a gel-state silicone rubber and screen-printing this resin material.
Patent JP-H10228051-A (JP)
Title: Camera with built-in stroboscope
Inventor: INAZUKA MASAHIRO
IPC: G03B15/03
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To make a camera compact and excellent in strength and to move a stroboscope to a non-using position and a using position by providing a cam mechanism between one end of either of a pair of 2nd levers cranked for controlling the turning position of the other of the 2nd levers and a camera body. SOLUTION: When a 1st lever 30 is turned to an upper turning position, the position of the elevating shaft 31 of a strobe light emission part 90 is shifted in arc shape toward the upper part of the camera. Simultaneously, the 2nd lever 35 is shifted obliquely upward while a pin to be supported 96 is sliding in a supporting long hole 36 with the above action. At such a time, one side of the light emission part 90 is supported by a cam link mechanism 10 having a cam plate 37, so that a 3rd lever and its fixed shaft need not be provided on a surface positioned inside the camera body 11 out of both side surfaces of the supporting body 42. Namely, a stroboscope supporting means which gives specified height to the light emission part 90 at the using position is constituted to be compact by reducing the number of parts.
Patent JP-H04270592-A (JP)
Title: Evaluation method for solid-state image pickup element
Inventor: NAKAYAMA HIROSHI
IPC: H04N5/378
Filed: 1991-02-26
Abstract: PURPOSE:To discriminate a small defect of contrast such as color stain or uneven color being a problem in a color picture resulting from a solid-state image pickup element automatically, quickly and accurately. CONSTITUTION:A color use solid-state image pickup element 1 is divided into plural areas by a picture division means 4, a mean value of color data in each area is calculated by a mean value calculation means 5, the maximum value and the. minimum value of the above mean values between areas are calculated by a comparator means 6, a difference data between the maximum value and the minimum value is calculated by a difference data calculation means 7, the result is compared with a preset threshold level at a comparison discrimination means 8, an electric characteristic of the solid-state image pickup element is discriminated by a discrimination means 9 to discriminate the propriety of the solid-state image pickup element.
Patent JP-2000226800-A (JP)
Title: Production of pulp-molded bodies
Inventor: TSUURA TOKUO
IPC: D21J3/10
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To produce pulp-molded bodies having a complicated shape in a short time without occurrence of joint to be formed by sticking the molded products to each other on their surfaces. SOLUTION: The insertion part 7 equipped with the core 8 having the passage of the compressed fluid and with a hollow or bag-type covering material 9 that is to be inserted into the core 8 is inserted into the cavity 4 formed by assembling a pair of split molds 2, 3 for paper making. Then, compressed fluid is fed via the fluid communication into the covering material 9 to swell the hollow part or the bag in a prescribed size, thus the volume in the cavity 4 is reduced to 5-90% based on the original volume. Then, the pulp slurry is poured, dehydrated and dried to give the objective pulp molded product.
Patent JP-S53115094-A (JP)
Title: Preparation of conductive fiber
Inventor: KOBAYASHI ISAO
IPC: H01B5/00
Filed: 1977-03-17
Abstract: PURPOSE: To form continuously conductive film with good yield on the surface of non-conductive fiber with a simple equipment by passing non-conductive fiber in overflowing molten metal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61211508-A (JP)
Inventor: KIISU MANDEI
IPC: F16L55/172
Filed: 1986-02-14
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-H03235404-A (JP)
Title: Thick film dielectric resonator
Inventor: SAKURAI TAKEO
IPC: H01P7/00
Filed: 1990-02-09
Abstract: PURPOSE:To simplify the forming process of a resonator, and in addition, to constitute a voltage controlled oscillator in which the resonator is to be assembled into small and thin in size by forming the resonator in which one side of an electronic circuit substrate is made nearly flat by thick film screen printing. CONSTITUTION:A lower layer electrode 12 and a lower layer conductor 13 derived from the electrode 12 are formed at the nearly central part of the upper surface 11a of the hybrid integrated circuit substrate 11. A lower dielectric 14 is formed on the upper surface of the lower layer electrode 12. A strip line conductor 15 is formed as crossing over the lower layer dielectric 14 so as not to polymerize with the lower layer conductor 13. An upper layer dielectric 16 is formed as being opposite to the lower layer dielectric 14 so as to cover the strip line conductor 15. At a position on the upper surface of the upper layer dielectric 16 opposite to the lower layer electrode 12, an upper layer electrode 17 and an upper layer conductor 18 derived from the electrode 17 are formed. The lower layer electrode 12 and the upper layer electrode 17 are opposite to each other as holding the lower layer dielectric 14 and the upper layer dielectric 16 between, and form a capacitor C, and the strip line conductor 15 forms L at high frequency, and the resonance circuit is constituted.