baber/WOPTO huggingface dataset:
Patent JP-H0875762-A (JP)
Title: Scanning reflecting electron diffraction microscope
Inventor: NAKAHARA HITOSHI
IPC: G01N37/00
Filed: 1994-09-06
Abstract: PURPOSE: To obtain a microscopic image with little distortion at a high velocity by performing scanning of electron beams for a higher speed scanning and scanning of a sample for a lower speed scanning of the scanning required in two directions to constitute a scanning electron microscopic image. CONSTITUTION: A surface of a sample is scanned in the vertical direction with the use of a laminate-type piezoelectric body 21 secured on the rear side of a sample stage 6. Incoming electron beams 10 are scanned in a direction parallel to the surface of the sample by an electron scanning mechanism 4. When the sample 3 is slightly moved by Δz in a direction perpendicular to the surface thereof, a position irradiated with the electron beams is moved largely in (y) direction. For example, if the sample 3 is scanned by the piezoelectric body 21 of a 50μm stroke, a moving amount Δy of the irradiated position is approximately 1mm on the surface of the sample when an incident glancing angle is 2.5 deg.. That is, the scan stroke is reduced to 1/20 in comparison with a case where the sample 3 is scanned in parallel to the surface thereof.  The incident glancing angle is hardly changed in scanning in (x) direction even in a conventional scanning method using electron beams, raising no problem.
Patent JP-S60105099-A (JP)
Inventor: YAMAZAKI HIROSHI
IPC: G08C23/04
Filed: 1983-11-14
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-H0788362-A (JP)
Title: Gaseous carbon dioxide adsorbent
Inventor: YAMAMOTO TADASHI
IPC: C04B18/14
Filed: 1993-08-27
Abstract: PURPOSE:To provide a low-cost gaseous CO2 adsorbent capable of efficiently fixing gaseous CO2 in the air. CONSTITUTION:Water is added to industrial waste made of coal ash or blast furnace slag and they are granulated or crushed to obtain the objective gaseous CO2 adsorbent made of a powdery, granular or crushed material contg. hydrate of a calcium compd.
Patent JP-H09121283-A (JP)
Title: Picture processor
Inventor: SUZUKI YUZURU
IPC: H04N1/40
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide the picture processor which is free from the reciprocal relation between the resolution and the number of reproducing gradations and stably obtains a high-quality output picture. SOLUTION: A figure (a) shows a screen pattern of screen angle θ=76 deg., and a density threshold S is stored correspondingly to each of subpixels constituting this pattern. An input picture signal V (density 130) is compared with each density threshold S to determine the density of each sub-pixel. Normally, the density of the subpixel is set to a maximum (255) or a minimum (0). However, one subpixel meeting a prescribed condition is set to an intermediate density (170). The density of each subpixel is compared with a triangular wave, and a modulation signal of a laser diode is generated in accordance with the comparison result. In this case, the triangular wave signal related to the subpixel set to the intermediate density is so set that both of adjacent sub-pixels are continued when subpixels adjacent in the main scanning direction have the maximum density.
Patent JP-H0494874-A (JP)
Title: Torch cooling system welding equipment
Inventor: HAMAMOTO YASUSHI
IPC: B23K9/29
Filed: 1990-08-10
Abstract: PURPOSE:To prevent dew condensation by providing a water temperature measuring instrument to measure the temperature of cooling water, an ambient temperature measuring instrument to measure the ambient temperature, a computing element which compares signals of both and outputs a heating signal when the water temperature is lower than the atmospheric temperature and a heater to heat cooling water. CONSTITUTION:The water temperature measuring instrument 4 which measures the temperature of cooling water supplied to a welding torch 13 by a water temperature measuring element 4a and outputs the water temperature as a water temperature value signal and the ambient temperature measuring instrument 5 which measures the ambient temperature by an ambient temperature measuring element 5a and outputs the atmospheric temperature as an atmospheric temperature value signal are provided. The first computing element 7 which inputs the above-mentioned water temperature value signal and atmospheric temperature signal and outputs the heating signal when the water temperature is lower than the atmospheric temperature and the heater 9 which heats cooling water to cool the welding torch when the abovementioned heating signal is inputted are provided. Consequently, the temperature difference between both is obviated and the generation of dew condensation is prevented and the reliability and safety of the welding equipment can be maintained.
Patent JP-H0532801-A (JP)
Title: Sheet material and its production
Inventor: NOMOTO KAZUHIKO
IPC: B29C48/305
Filed: 1991-07-30
Abstract: PURPOSE:To provide a sheet material which firstly excels in abrasion resistance, secondly excels in cost and color reproduction, thirdly has high heat resistance and fourthly burns difficultly, can be easily formed into a thick-walled product and can be used smoothly in many uses, e.g. surface reinforcement for covering the surface of a decorative panel of a construction material or the surface of a floor; and a process for producing the same. CONSTITUTION:A sheet material 15 is produced by extrusion molding and comprises a mixture of at least 50wt.% (say, 70-90wt.%) ceramic particles 1 with nylon 4. The sheet material 15 is obtained by subjecting ceramic particles 1 to specified surface treatment, mixing a large amount of the obtained ceramic particles with nylon 4 and extrusion-molding the mixture on an extruder 12.
Patent JP-S6393095-A (JP)
Inventor: KANESASHI TAKESHI
IPC: G07F13/06
Filed: 1987-08-28
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-S6191770-A (JP)
Title: Information retrieving device
Inventor: TODA TAKAO
IPC: G06F17/30
Filed: 1984-10-11
Abstract: PURPOSE:To prevent an error in retrieval due to the deterioration of a lamp by setting threshold levels of comparators according to a photoelectric conversion output in an information retrieving device which detects retrieval marks attached to a film. CONSTITUTION:A light signal photodetected by a sensor 21 is amplified by an amplifier 22 and then a maximum value detecting circuit 23 and a minimum value detecting circuit 24 detect the maximum and minimum values of the output. An arithmetic circuit 25 performs arithmetic based upon the detected maximum and minimum values and a threshold level setting circuit 26 outputs a threshold voltage corresponding to the arithmetic output. A comparing circuit 28 compares the output of the amplifying circuit 22 with the threshold voltage. Consequently, even if the quantity of lamp light varies during retrieving opera tion, marks are detected surely and correct retrieving operation is carried out.
Patent JP-H0494519-A (JP)
Title: Tension device for coil winding machine
Inventor: HASEGAWA TAKASHI
IPC: B65H59/16
Filed: 1990-08-10
Abstract: PURPOSE:To stabilize slight back tension and prevent the broken wire by inhibiting the rotation of a pulley with a braking device biased by a spring and coupling a spring which provides rotary force to an arm with a spring which generates back tension by way of a shaft. CONSTITUTION:When a wire 5 is pulled out with constant and light force, slight back tension produced by rotary resistance of a pulley 50 is given to the wire 5. On the other hand, when the wire 5 is pulled with stronger force, the tip of an arm 3 is pulled down to a great extent and tension produced by the arm 3 is applied to the wire 5. At that time, a holder 2 is rotated with the arm 3, which pulls a spring 4 and applies rotation force against a spring 30. Then, a holder 70 is rotated, which releases a bearing from the pulley 50 and reduces rotary resistance given to the pulley.
Patent JP-H0763277-A (JP)
Title: Throttle valve
Inventor: KOBAYASHI TAKESHI
IPC: F16K47/04
Filed: 1993-08-27
Abstract: PURPOSE:To adjust a flow stably without any influence of a refuse, etc., in adjustment of a very small flow. CONSTITUTION:In a throttle valve for draining a liquid flown from an upstream side passage 24 to a downward side passage 25 through a flow adjusting part mounted in a columnar valve body 22, at least one intermediate chamber 22c mounted in a direction orthogonal with a liquid flowing direction, a first pin hole 22f for flowing liquid into the intermediate chamber and a second pin hole 22g for draining the liquid from the intermediate chamber 22b are formed in the valve body 22. Quantity of throttle can be increased by increasing the number of the pin holes and the number of the intermediate chambers.
Patent JP-H0377856-A (JP)
Title: Production of optically active atenolol and its intermediate
Inventor: TAKEHIRA KIWA
IPC: C07B53/00
Filed: 1989-08-18
Abstract: PURPOSE:To readily obtain glycidyl ether suitable as a synthetic intermediate for atenolol useful as a drug in high yield without causing racemization by reacting a specific compound with optically active epichlorohydrin in the presence of an alkali hydroxide. CONSTITUTION:A compound shown by formula I is reacted with optically active epichlorohydrin in a hydrous solvent (e.g. water or methanol) in the presence of an alkali hydroxide at 0-45 deg.C to give a compound shown by formula II (k is asymmetric carbon). The amount of water is preferably 1-20 pts.wt. based on 1 pt.wt. compound shown by formula I. When an organic solvent is added, the ratio of the organic solvent to water is 1:(1-0.0001 (V/V ratio). The amount of the compound shown by formula I 0.5-2.0 mol equivalent based on the optically active epichlorohydrin and the amount of the alkali hydroxide is 1-1.5 equivalent. The compound shown by formula II is reacted with isopropylamine to give atenolol useful as a remedy for angina pectoris, arrhythmia or hypertension.
Patent JP-H1197944-A (JP)
Title: Automatic control system for reducing distortion
Inventor: ROBAATO EBUAN MAIYAA
IPC: H03F1/32
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To actualize an automatic control system which reduces distortion generated by an electric circuit by using a pilot signal having no interference with the input signal to the electric circuit. SOLUTION: The automatic control system has an erasing circuit connected to the electric circuit 108. The erasing circuit is so constituted as to separate the distortion generated by the electric circuit 108. The system further has a switching circuit connected to the electric circuit 108 and erasing circuit. The input signal is inputted to the electric circuit 108 and erasing circuit through the switching circuit. The switching circuit generates the pilot signal inputted to the electric circuit 108 for a certain period. In this period, the erasing circuit obtains information regarding adjustment made for the circuit so that there will be a little interference caused by the input signal. After this period, the erasing circuit generates a distortion erasing component reducing the distortion generated by the electric circuit 108.
Patent JP-S58116793-A (JP)
Inventor: ARISUE KAZUO
IPC: H01G4/00
Filed: 1981-12-30
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-S60106876-A (JP)
Title: Photosensitive composition and method for forming pattern by using the same
Inventor: MORISHITA HAJIME
IPC: H01J29/20
Filed: 1983-11-15
Abstract: PURPOSE:To provide a photosensitive compsn. which is highly sensitive and allows the phosphor screen of a color reproducing cathode ray tuble to be formed in a short time, consisting of a plurality of specified arom. diazonium salts. CONSTITUTION:A photosensitive compsn. consists of a p-aminobenzenediazonium chloride/zinc chloride double salt (A) [e.g. 4-(dimethylamino)benzenediazonium chloride/zinc chloride double salt] and at least one member selected from among an o-aminobenzenediazonium bromide/zinc bromide double salt (B) of formula I (wherein R1, R2 are each a straight-chain alkyl; R3, R4 are each a straight- chain alkyl, alkoxy) [e.g. 3-methoxy-6-(dimethylamino)benzenediazonium bromide/ zinc bromide double salt] and a m-aminobenzenediazonium bromide/zinc bromide double salt (C) of formula II (wherein R1-R4 are as defined above) [e.g. 4- methoxy-5-(dimethylamino)benzenediazonium bromide/zinc bromide double salt]. By adding components B and/or C to component A, the compsn. becomes still highly sensitive and working time can be shortened when used in the prepration of the phosphor screen of a color reproducing cathode ray tube.
Patent JP-S6191795-A (JP)
Inventor: MATSUSHIMA HIDEO
IPC: G08B17/00
Filed: 1984-10-12
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-H113863-A (JP)
Title: Device and method for heating water
Inventor: MAILHO ROBERT D
IPC: C30B29/06
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To uniformly and accurately heat a semiconductor wafer by heating the wafer with a plurality of radio frequency induction coils each having a plurality of separately controlled heating areas. SOLUTION: A wafer 16 is arranges so that the upper surface of the wafer 16 may be nearly flush with the upper surface 14b of a susceptor 14. A chamber head section 12 and the susceptor 14 simultaneously heat the wafer 16 respectively through upper and lower coils 18 and 20. Electric power is supplied to induction coils 18 and 20 and the coils 18 and 20 respectively transmit radio frequency(RF) energy to the head section 12 and the susceptor 14. The head section 12 and the susceptor 14 are heated with the RF energy and the wafer 16 is headed through silicon carbide which works as a heat transferring member and covers the head section 12 and the susceptor 14.
Patent JP-S58113308-A (JP)
Title: Lime-base refining flux for simultaneous dephosphorization and desulfurization of molten iron and using method for said flux
Inventor: TAKEUCHI HIDEJI
IPC: C21C1/02
Filed: 1981-12-28
Abstract: PURPOSE:To provide a titled refining flux by consisting the same of specific contents of limestone and 1 or >=2 kinds among fluorite, cryolite, and colemanite as well as solid oxygen sources such as iron ore, mill scale, etc. and setting CaO/Fe2O3 ratio in a specific range. CONSTITUTION:A refining flux is so composed as to contain by weight 10-35% limestone, 5-20%, 1 or 2 kinds among fluorite, cryolite and colemanite, and the balance iron ore, mill scale, etc., and to have 0.6-0.9 CaO/Fe2O3 ratio. When such refinining flux is blown into molten iron of <=0.25% concn. of Si at a temp. region of 1,250-1,450 deg.C, the molten iron is dephosphorized and desulfurized simultaneously. The flux is blown at 10-400kg/min.
Patent JP-S6274189-A (JP)
Title: Information medium
Inventor: OOYAMA MITSUZUMI
IPC: G06F21/34
Filed: 1985-09-27
Abstract: PURPOSE:To modify a code pattern without altering an inner connection by controlling a program itself controlling read and write actions from the outside and supplying electric power to each circuit only at the time of a control action. CONSTITUTION:A carrier intermittent signal taken out by a reception antenna 11 is fetched into a control part 15 through a receiver 12, a demodulator 13 and an input port 14, and data-processed. The control part 15 is constructed with a processor 151, a clock generator 152 and a memory 153. When the receiver 12 receives command information through the reception antenna 11, the reception data is led to a pattern detecting circuit 20. At this time, said circuit 20 detects data string equaling to a chip enable pattern lying at the top of input data, and sets an electronic switch 21 in an on state. An execution program in the memory 153 includes a bit pattern for an identifying element, and can be modified by remote control.
Patent JP-H06194516-A (JP)
Title: Resin composition for visible light-intercepting and infrared-transmitting filter
Inventor: TOSHIDA SHOICHI
IPC: C08L69/00
Filed: 1992-07-17
Abstract: PURPOSE:To obtain a filter excellent in durability and capable of selectively transmitting near IR of the desired wavelength region by mixing a specified amt. of the mixture consisting of a green colorant and a red colorant into a transparent thermoplastic resin. CONSTITUTION:A mixture contg. a green colorant (CI Sovent Green 28) and a red colorant (CI Solvent Red 52) in 4:1 to 2:1 ratio is mixed by 0.1 to 0.4 pts.wt. into 100 pts.wt. of a transparent resin to obtain a resin composition for the filter capable of shielding visible light and transmitting IR. A visible light of 750nm wavelength is surely cut off by the filter obtained from the composition, and the light of the wavelength in the near IR region is transmitted with high transmittance. Such a filter formed from the composition as the base material has the characteristic of the composition, and the characteristic is not deteriorated with secular change or by the erroneous handling.
Patent JP-2001043777-A (JP)
Title: Switching device
Inventor: TAKIGUCHI SHUJI
IPC: H01H9/04
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent dust or water drop from infiltrating from the outer periphery of a display switch button into a gap between the display switch button and a display screen. SOLUTION: This switching device comprises a clear key 4, that is deposited on a display screen 2a of an image display means 2, causes the surface side image information displayed on the display screen 2a to be transmitted and displayed, and operates a switch. The clear key 4 comprises a display switch button 13, capable of transmitting and displaying the image formation on the surface side, a button mounting frame body 16 having a switch depressing portion for turning on or off the switch and a button mounting portion mounted with the display switch button 13, and a waterproof dust cover 19 made of rubber material that is integrated to cover the button mounting frame body 16 and includes a support portion 17 which is tightly adhered onto the display screen 2a and a expandable skirt portion 18.  A plurality of resin flow-in hole portions are formed in the button mounting frame body 16, and the rubber material for constructing the waterproof dust cover 19 is made to wrap into the resin wrapping hole portions.
Patent JP-H0549844-A (JP)
Title: Housing with dehumidifying device
Inventor: KAWADA SOICHIRO
IPC: F24F1/00
Filed: 1991-08-27
Abstract: PURPOSE:To surely dehumidify a housing and housed materials by installing a support for carrying the housed materials in the housing, providing an air inlet and an air outlet at both the ends of the support plate and fitting up the underside of the support plate with a dehumidifier. CONSTITUTION:A support 2 for carrying housed materials is installed in a housing 1, and one and the other end of the support plate 3 of the support 2 are provided with an air inlet h and an air outlet 5, respectively. The underside of the support plate 3 is fitted up with a dehumidifier 6. When putting the housed materials on the support plate 3 of the support 2 in the housing 1, the inside air is sucked from the air inlet 4, and after the sucked air is dehumidified by the dehumidifier 6, it is discharged from the air outlet 5 again to inside the housing 1 and to the housed materials. Thus, the housing and housed materials are effectively and surely dehumidified.
Patent JP-H05196586-A (JP)
Title: X-ray analysis device
Inventor: VLIJMEN STEFAN LEONARD ALF VAN
IPC: G01N23/207
Filed: 1992-08-11
Abstract: PURPOSE: To obtain an X-ray analyser capable of accurately and flexibly detecting and/or adjusting an angle and prevented from wasteful movement. CONSTITUTION: An X-ray analyser is equipped with angle encoders 28, 30, 36, 38 determining, for example, the angular positions of the θshaft for a sample, the 2θ-shaft of a detector arm or the rotary shafts 24, 32 such as the rotary shafts of an X-ray source. Since these angles are directly and indirectly detected with respect to the fixed point 22 connected to the goniometer frame of the analyzer, an angle is accurately detected. The encoders can be also used as adjusting mechanisms for accurately and flexibly adjusting angles.
Patent JP-2000048150-A (JP)
Title: Method for mounting air core coil on substrate, and manufacture of non-contact type information storage medium
Inventor: MIYATA TSUNEO
IPC: G06K19/07
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To easily mount an air core coil on a substrate constituting one part of a non-contact type information storage medium such as a non-contact tag. SOLUTION: A recessed part 63 for mounting an IC chip is formed on one face 61a of a substrate 61 constituting one part of a non-contact tag, and insertion holes 64a are formed on the other face 61b to be mounted on the lower type of an equipment for rotating the substrate 61. The substrate 61 is rotated by the equipment so that wires can be wound around a peripheral wall 62 of the substrate 61, and air core coils 65 can be mounted on the peripheral wall 62 so as not to be separated from the substrate 61 but to be integrated with the substrate 61.
Patent JP-S6275430-A (JP)
Title: Power supply circuit for circuit in back cover of camera
Inventor: NUMAKO NORIO
IPC: G03B17/24
Filed: 1985-09-27
Abstract: PURPOSE:To suppress a short-circuiting accident by connecting a switch kept at the closed status at the close of a back cover between a battery and a connection terminal. CONSTITUTION:The emitter of a transistor (TR) 16 for supplying current to a light source lamp 19 is connected to a power supply battery 13 through a back cover opening/closing switch SW1. When the back cover is closed, the TR 16 executes operation similarly to the circuit, but when the back cover is opened, a back cover switch SW1 is turned off and the TR 16 is disconnected from the power supply battery 13 on the camerabody side. Consequently, the TR 16 can be prevented from deterioration or damage due to the short-circuiting of the connection terminal B1.
Patent JP-S6369146-A (JP)
Title: Flat type organic electrolyte battery
Inventor: MURAMATSU YUKIO
IPC: H01M4/06
Filed: 1986-09-11
Abstract: PURPOSE: To decrease the internal resistance of a battery and also to decrease the dispersion of internal resistance by specifying the surface roughness of a battery case to be coated with a conductive adhesive. CONSTITUTION:The surface roughness of the inner bottom, to which a conductive adhesive is applied, of a battery case is specified to 20 3mum in an Rmax unit. Since the surface area of the inner bottom of the battery case 1 is increased and the conductive adhesive enters the recessed portions of the inner bottom of the battery case 1, the adhesion of the conductive adhesive to the battery case is enhanced. Therefore, the peeling off of the conductive adhesive in the production process is prevented and the electrical contact of a positive mix with the battery case is ensured.
Patent JP-H0957809-A (JP)
Title: Manufacture of thermoplastic resin foam
Inventor: ICHIHARA KOJI
IPC: B29C47/10
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing thermoplastic resin foam having excellent quality without primary foaming or aggregation of foaming agent to become the cause of rough atmospheric bubble in the foaming step even if a solid foaming agent is supplied into melted thermoplastic resin from the midway of an extruder when the foam is manufactured by an extrusion molding method. SOLUTION: The method for manufacturing resin foam has the steps of melting and kneading thermoplastic resin and thermal decomposition type foaming agent in an extruder, and then discharging to foam the melted material from an extrusion mold attached to the extruder, and comprises the step of supplying the mixture of the solid thermal decomposition type foaming agent and the thermoplastic resin from the midway of the extruder into the melted thermoplastic resin kneaded in the extruder.
Patent JP-S6195192-A (JP)
Inventor: KAKISHIMA MAMORU
IPC: E21B7/18
Filed: 1984-10-13
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-S60107277-A (JP)
Inventor: SATOU NIN
IPC: H01R11/32
Filed: 1983-11-14
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。