baber/WOPTO huggingface dataset:
Patent JP-H10326587-A (JP)
Title: Confocal microscope with electric scanning table
Inventor: DERNDINGER EBERHARD
IPC: G02B21/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a microscope capable of inspecting a large screen region in a short time. SOLUTION: A sample 8 is irradiated with light from a light source, and light reflected or scattered from the sample 8 is detected through a throttle array 4 joined with the sample and the light source. As a detector, a sensor array capable of conducting charge transfer between their positions in the scanning direction can be used. The charge transfer is synchronized with the motion of the sample 8 corresponding to the motion of an image point on the sensor array 11 surface. Since an image data can be recorded while the sample is moving, also a large sample region can be detected in high side resolving power in a short time.
Patent JP-H05149843-A (JP)
Title: Gas analyzer
Inventor: NOMAKI TATSUO
IPC: G01N1/22
Filed: 1991-11-29
Abstract: PURPOSE:To achieve higher gas analysis accuracy by keeping measuring material sealed during an inert gas replacement to prevent isolation of a gas to be measured associated with the inert gas replacement. CONSTITUTION:A conveying member 4 is made up of a boat 12 to house a measuring material and a lid 13 to close the boat in a sealed manner. The material is inserted into the boat 12, the lid 13 is put thereon to seal and the weight thereof is weighed to determine the weight of the material minus the weight of the lid 13. The cap 10 is opened, the member 4 is connected to a manipulation bar 6 to be set in a non-heating zone in a vaporization pipe 1 and the cap 10 is closed. An inert gas replacement is performed in the vaporization pipe 1 for a fixed time by a dry nitrogen gas and the member 4 is conveyed to a heating zone surrounded with an electric furnace 9 by the manipulation bar 6. Here, as a protrusion part 14 of the lid 13 of the member 4 contacts a protrusion part 11 of the vaporization pipe 1, the lid 13 is taken off the boat 12 so that the inside sealed of the boat 12 is released. Thus, the gas starts to be released from a sample and the gas released is introduced to a gas detector 8 for detection.
Patent JP-H10139409-A (JP)
Title: Thin carbon plate and its production
Inventor: OKABAYASHI HIROAKI
IPC: B28B3/20
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a thin carbon plate that does not cause such defects as excessive warp and flexure, and is free of cracks in the process of calcination by orienting graphite in the direction intersecting the plate surfaces. SOLUTION: This thin carbon plate, which has graphite oriented in the direction intersecting the plate surfaces, and is suitably used particularly for gaskets, carbon parts for high temperature, battery electrodes, etc., is obtained by extrusion-molding a mixture of at least graphite, an organic binder, preferably chlorine-containing resin, such as polyvinylchloride resin, and a plasticizer, preferably dioctyl phthalate, etc., cutting the molding in the direction intersecting the extrusion direction to form thin plate moldings, and calcinating each molding.
Patent JP-H05230116-A (JP)
Title: Emulsion polymerization process
Inventor: RONII TOOMASU SUPADA
IPC: C08F2/44
Filed: 1992-11-26
Abstract: Desirable latex characteristics are maintained while eliminating dilatancy by including a sufficient amount of at least one non-polymerizable compound having at least one moiety selected from the group consisting of hydroxyl, amine, thiol, and mixtures thereof in the reaction medium used in the latex emulsion polymerization process.
Patent JP-H08225581-A (JP)
Title: Cyclohexanone compound and production of silacyclohexanone type liquid crystal compound using the same
Inventor: KANO TAKESHI
IPC: B01J23/44
Filed: 1995-11-10
Abstract: PURPOSE: To provide a new specific cyclohexanone compound useful as a synthetic intermediate for silacyclohexane type liquid crystal compounds low in driving voltage, having crystallizability in a wide temperature range and useful for liquid crystal display, etc. CONSTITUTION: The new cyclohexanone compound is represented by formula I (Ar is phenyl, tolyl; R is Ar, a 1-10C alkyl, a 1-10C mono or difluoroalkyl, a 3-8C alkyl, a 2-7C alkoxyalkyl) and is useful as a synthetic intermediate for silacyclohexanone compounds low in driving voltage, having crystallizability in a wide temperature range, and useful for liquid crystal display, etc.  The compound is obtained by subjecting an enamine compound of formula II [each of R<1> , R<2> is a 1-4C alkyl, or R<1> and R<2> are combined with each other to form a cyclic group of formula: (CH2 )4 , formula: (CH2 )5 , formula: (CH2 )2 O(CH)2 , etc.,] to a Michel addition reaction with methylvinylketone, hydrolyzing the reaction product, subjecting the obtained ketoaldehyde compound of formula III to an intramolecular aldol condensation reaction, and subsequently hydrogenating the obtained cyclohexenone compound.
Patent JP-H09279531-A (JP)
Title: Original state restorable traffic color cone
Inventor: YASU GISHIYOKU
IPC: E01F9/619
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To restrain damage to a color cone by sticking a reflecting sheet to an upper part, and arranging a delinator part having a joining tool in which a vertically penetrating air exhaust and inflow port is formed. SOLUTION: In the case where a traffic color cone 1 arranged on a road and a vehicle collide with each other or the color cone 1 is trampled down, since inside air of a color cone cylinder body part 20 of the color cone 1 is quickly discharged outside through an air discharge and inflow port 15 arranged in a delinator part 10 and at the same time, a cylinder body part 20 is bent and brought down or crushed by a part of an extensible-contractible groove of a cylinder body part 20, a traffic color cone 1 and a collided vehicle are protected. When the collided vehicle separates from the traffic color cone 1, it is restored to a former condition by restoring force of itself. Therefore, damage of the color cone can be restrained, and damage of an impact part of a vehicle by impact can be reduced.
Patent JP-H02165595-A (JP)
Title: Thin el element
Inventor: TAKAHARA TOSHIYA
IPC: H05B33/12
Filed: 1988-12-17
Abstract: PURPOSE:To prevent the deterioration of luminous characteristics and the peeling between layers of an element by forming all or a part of at least one insulating layer of a specified compound film. CONSTITUTION:A patterned transparent electrode 12 is formed on a transparent base 11, and a first insulating layer 13, a luminous layer 14 and a second insulating layer 15 are successively formed thereon. Further, a back plate 16 is formed thereon in the striped form in the direction vertically crossing with the transparent electrode 12. All or a part of at least one of the insulating layers 13, 15 is formed of a compound film containing elements of Si, Al, Mg, O and N, and the ratio of Mg atom in the compound film is 1.0wt.% of more. The part of the insulating layer means a part of the insulating layers 13, 15 facing to the luminous layer 14, and it preferably has at least a thickness not less than a determined thickness. The use of these insulating layers 13, 15 enables to restrict the deterioration of luminous characteristics and peeling between layers of the element.
Patent JP-H02163153-A (JP)
Title: Flame retardant polyester resin composition
Inventor: SAKAZUME SUEHIRO
IPC: C08K13/02
Filed: 1988-12-16
Abstract: PURPOSE:To obtain a flame retardant polyester resin composition, containing a thermoplastic polyester, specific thermoplastic resin of a multiphase structure, inorganic and/or organic flame retardants and excellent in surface gloss, mechanical properties and heat resistance. CONSTITUTION:A resin composition containing (A) 50-99wt.% thermoplastic polyester, (B) 50-1wt.% thermoplastic resin of a multiphase structure, consisting of (B1) 5-95 pts.wt. unsaturated glydicyl group-containing ethylenic copolymer (preferably ethylene/glycidyl methacrylate copolymer) and (B2) 95-5 pts.wt. vinylic (co)polymer obtained from one or more vinyl monomers [preferably methyl (meth)acrylate, etc.] and having the components (B1) and (B2) forming a dispersed phase having 0.001-10mum particle diameter, (C) an inorganic flame retardant in an amount of 30-150 pts.wt. based on 100 pts.wt. total amount of the components (A) and (B) and/or an organic flame retardant in an amount of 5-50 pts.wt. based on 100 pts.wt. total amount of the components (A) and (B) and optionally a flame retardant assistant.
Patent JP-H09163139-A (JP)
Title: Screen pattern generation method and dot image formation method
Inventor: MAEKAWARA MINORU
IPC: H04N1/52
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide the generation method of a screen pattern without image quality degradation by providing the process of copying the threshold of the pixel of a basic dot matrix to the pixel of the division area of the same number as the number attached there. SOLUTION: A scanner 100 is a device for obtaining color resolved image data from an original, and generally, scans the original mounted to an original image drum by a scanning head and sends it out to a station 200. The station 200 performs the preservation and image processing of the image data read in the scanner 100 and generates the screen pattern. An I/F 210 is an interface for connecting an external device, performs transmission to a dot generator 300 and reads the image data from the scanner 100. A memory 220 is the memory for storing the threshold and the memory 230 is a work memory and is the memory to be the generation destination of the screen pattern.
Patent JP-H01158211-A (JP)
Title: Shaft subjected to oil leak preventing measure
Inventor: FUWA YOSHIO
IPC: F16C3/14
Filed: 1987-12-16
Abstract: PURPOSE:To prevent oil-leak so as to reduce the manufacturing cost of the title shaft by forming a hard galvanized layer on a sliding portion along an oil seal or fitting a sleeve having hard galvanized layer along the same portion. CONSTITUTION:A sleeve 7 is fitted to a sliding portion along an oil seal 3 in a crank shaft 2. An O-ring 11, a flywheel 22 and the retainer oil seal 4 of a cylinder block are provided. The sleeve 7 sliding along the oil seal 3 has a hard galvanized layer formed on its surface by ion plating. Thus, wear is remarkably reduced, oil-leak can be prevented and manufacturing cost can be reduced.
Patent JP-2000133649-A (JP)
Title: Formation of insulating film on element circuit substrate
Inventor: KAMEYAMA MAKOTO
IPC: H01J9/02
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of an insulating film, which can readily form the insulating film having the excellent insulating characteristics on a substrate with less process number. SOLUTION: The forming method of an insulating film 2 contains the process which discharges the sol containing the material of an insulating film on a substrate 1 by an ink jetting device 3, and the process for baking this sol- attached substrate. Before the discharging process, the process which applies a surface-quality improving film on the substrate 1 is included. In this case, by providing a surface-quality improving film between the substrate 1 and an insulating film 2, a contact angle θ between the end part of the insulating film and the substrate can be made small.
Patent JP-H09142504-A (JP)
Title: Cap for liquid container
Inventor: SAITO YOHEI
IPC: B65D41/26
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To improve the directionality in pouring the liquid in a liquid container and sealability of an opening part, and to simplify the operation. SOLUTION: A cap 2 having a pouring outlet 1 is provided on an opening part B of a container body A in a slidable manner in the vertical direction to open/close an opening C of the opening part B. In the cap 2, the pouring outlet 1 to be open in a side surface of the outer circumference of the opening part B of the container body A is formed, and a seal part 3 to be fitted to the opening C of the opening part B is provided on the cap 2 to improve the directionality in pouring the liquid, to safely and surely facilitate the sealing operation of the opening.
Patent JP-H02164515-A (JP)
Title: Back pressure control method of injection molding machine
Inventor: TANIGUCHI KATSUHIKO
IPC: B29C45/77
Filed: 1988-12-19
Abstract: PURPOSE:To prevent effectively generation of defective gripping by generating coarseness and fineness on resin accumulated at a front end of a heating cylinder, by imparting a vibration to back pressure to be applied to a screw during measuring process. CONSTITUTION:A pressure setting value based on a vibration to be obtained by adding an oscillation signal through an oscillator 32 to a usual pressure setting value is sent to an amplifier 31 as an actual back pressure setting value. A detected value of hydraulic pressure of a hydraulic cylinder of a back pressure value of a screw 2 detected by a detector 21 hereupon is compared with the pressure setting value. Its differential signal is amplified and a servovalve 18 is driven. Generation of defective gripping by generating coarseness and fineness in resin accumulated at the front end part of a heating cylinder can be prevented by imparting fine vibration to the back pressure to be applied to the screw 2 at the time of measuring by making use of the oscillator 32 like this.
Patent JP-2001132427-A (JP)
Title: Joint part removal detection system
Inventor: SAWA TOSHIKAZU
IPC: F02B77/08
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a joint part removal detection system capable of detecting removal of a joint part provided on a feedback passage for blow-by gas. SOLUTION: A pair of connector parts 33, 52 attached/detached as joint parts 13, 15 are attached/detached are provided on the joint parts 13, 15 for connecting a tube 14, a detection circuit 80 for detecting terminals 70, 33B provided on the connector parts 33, 52 getting into a discontinuous condition is provided, and the detection circuit 80 is composed to output an alarm signal when terminal metal fittings get into the discontinuous condition. As the joint parts 13, 15 are removed, therefore, the connector parts 33, 52 are also removed to get the terminal metal fittings into the discontinuous condition, where the alarm signal is generated.
Patent JP-2000150929-A (JP)
Title: Photovoltaic element and manufacture thereof
Inventor: MURAKAMI TSUTOMU
IPC: H01L31/04
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce shadow loss by more than a conventional photovoltaic element having grid electrodes and busbars, without reducing the current collecting efficiency on the side of a second electrode, and at the same time, to reduce the number of contact holes to a large extent as compared to the conventional photovoltaic element having a third electrode electrically connected with the second electrode via a multitude of contact holes instead of the grid electrodes, to reduce time and labor for the manufacture of a photovoltaic element and the cost of the element, and moreover, to reduce the photovoltaic loss due to contact holes which are dead spaces. SOLUTION: A semiconductor layer 2, a second electrode layer 3 and grid electrodes 4 are provided in this order on the surface of a conductive substrate 1a which is formed with a first electrode, and at the same time, a third electrode layer 6 is formed on the backside of the substrate 1a via an insulating film 5, and the grid electrodes 4 and the layer 6 are electrically connected with each other via a contact hole 7 which penetrates at least the layer 2, the substrate 1a and a layer 5.
Patent JP-H05154658-A (JP)
Title: Laser sensor for welding machine
Inventor: FUJITA KEN
IPC: B23K9/127
Filed: 1991-12-03
Abstract: PURPOSE:To miniaturize a welding machine having a laser sensor light in weight and to elevate the followup ability of a welding line. CONSTITUTION:A sensor box 6 supported freely rotatively through a bearing 5 and rotated by a hollow electric motor 4 is mounted on a welding torch 1 mounted on the tip of a robot hand. A CCD color camera 11 observing a welding member 8 through two flat mirrors 13 and a filter 12 is mounted on the sensor box 6. Since an amplifier 7 of amount of air and a generator 14 of cold air are mounted on the sensor box 6, the sensor box 6 is made difficult to be influenced by arc light, spatter, etc., generated in a welding time.
Patent JP-H11113969-A (JP)
Title: Step-free ski for snow or ice mounted on front wheel of wheel chair
Inventor: TANAKA HIROSHI
IPC: A61G5/02
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To enable running of a wheel chair even under a slight falling of snow by a method wherein a protruded part sticking upward is formed at the center on both sides of a two-liquid reinforced resin-made mini-ski and an axle of front wheels of a wheel chair is supported at an upper part of a pair of left and right support plates with a lower part thereof fixed on both protruded parts. SOLUTION: A protruding port 3 is formed at the center part of a mini-ski 1 to let tires 2 of front wheels of a wheel chair project slightly from the undersurface of the mini-ski 1 while a lower part of a support plate 5 is fixed by a bolt nut 6 on double protruded parts 4 integrated with the mini-ski 1 on both sides of the protruding port 3. A shaft hole 7 is formed at upper parts of the left and right support plates 5 while a regulating plate 8 is provided on the top part thereof and an axle 9 of the front wheels of the wheel chair is put through the shaft hole 7 to rotatably support the front wheels. Vertical movement of the tip of the mini-ski 1 is regulated by a soft rubber 10 attached inside the regulating plate 8. The mini-ski 1 gets angular faces thereof worked in R on both sides contacting the ground to make movement thereof smooth in the direction of the tip.
Patent JP-H11139884-A (JP)
Title: Production of structure control type composite ceramic
Inventor: UENO KAZUO
IPC: C04B35/80
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To produce the composite ceramic increased in fracture resistance. SOLUTION: The ceramic has plural cylindrical ceramic mother phases arranged in a uniaxial direction and an interphase connecting the cylindrical ceramic mother phases with each other and the interface phase has a function inducing fracture cracking. Plural linear ceramic compacts in which an interphase component is applied to an outer surface (linear ceramic powder compact having <=1 mm outer diameter preferably) are arranged in the uniaxial direction and compacted molded and sintered.
Patent JP-H07150356-A (JP)
Title: Production of optical thin film
Inventor: ISHIKURA ATSUMICHI
IPC: G02B1/113
Filed: 1993-11-25
Abstract: PURPOSE:To produce a porous optical thin film without using any liquid. CONSTITUTION:A mixture film consisting of SiO2 and MgF2 is formed on the surface of a synthetic quartz substrate by using the vacuum deposition. Thereafter the SiO2 is removed from the mixture film by using the gas plasma etching employing a CF4 gas plasma to produce a porous MgF2 film. The porous film thus produced has a sharply reduced refractive index of 1.28 as compared with that of the non-porous MgF2 film and also a remarkably improved laser beam durability.
Patent JP-H02162530-A (JP)
Title: Optical head controller
Inventor: SHIBANO MASAYUKI
IPC: G11B7/085
Filed: 1988-12-16
Abstract: PURPOSE:To set the amplitude of an input voltage to a differential amplitude circuit or an AD converting circuit to a fixed range by switching the amplification factor of a current/voltage converter in correspondence to the detected value of a focus deviation and track deviation detecting means. CONSTITUTION:For the output signal of a focus deviation detector 11, current/ voltage conversion is executed in amplifying circuits 14 and 15 and the signal goes to be a focus deviation signal 21 in a differential amplifying circuit 20 and passes through an AD converting circuit 24. Then, the phase compensation executed for the signal in a digital signal processing circuit 25 and the signal is inputted through a drive circuit 28 to a focus circuit 26. Samely, the output signal of a track deviation detector goes to be a track deviation signal 23 through amplifying circuits 16 and 17 and a differential circuit 22 and is inputted through an AD converting circuit 27, processing circuit 25 and drive circuit 28 to a track coil 19. On the other hand, a switch 32 is operated by a gain switching signal 31, which is composed of the sum of the circuits 14-17, and one of resistors R1-R4 is selected. Then, the input signal to the circuits 20 and 22 and the circuits 24, 27 and 30 is changed.
Patent JP-H01158191-A (JP)
Title: Ladder device for maintenance work of automatic warehouse
Inventor: HIRAMOTO TAKASHI
IPC: E06C9/08
Filed: 1987-12-15
Abstract: PURPOSE: To make maintenance work for a load collapse easy by mounting a guide rail for suspending and moving ladder on a ceiling side of an inter-shelf crane passage and making an end of this guide rail as a ladder storing location by bending the end so as to be apart from the crane passage to a horizontal side. CONSTITUTION: In a crane passage 1 between shelves 2a, 2b for three- dimensionally storing loads, a traveling crane for warehousing and shipping 3 travels. A ladder storing location 4a at an end of a guide rail 4 for suspending and moving ladder mounted on a ceiling side of the crane passage 1 is bent so as to be apart from the crane passage 1 toward a location adjacent to a crane home position side tip part of the shelf 2a on one side. In the guide rail 4, a movable ladder for maintenance work 5 is suspended.
Patent JP-H02165718-A (JP)
Title: Auto tuning device for traffic information station
Inventor: FURUYA ICHIRO
IPC: H03J7/20
Filed: 1988-12-20
Abstract: PURPOSE:To set sensitivity at the optimum state corresponding to an area by monitoring both a reception electric field strength level in the DK standby of an identification signal in broadcasting and the identification signal SK indicator of the ARI decoder in a traffic information system, and performing auto tuning when either condition is satisfied. CONSTITUTION:A microcomputer 8 monitors an auto tuning condition in the DK standby, and judges the state of the SK indicator of the ARI decoder 6, and when no SK signal exists, the auto tuning is started after it is confirmed that such state continues for constant time. When the SK signal exists, reception electric field strength is measured further, and it is judged whether or not the condition is satisfied. As a result, when the condition is satisfied, the auto tuning is started after it is confirmed that such state continues for the constant time. Also, when no condition is satisfied, the monitoring of the SK signal is performed again, then, above operation is repeated. In such a manner it is possible to set a state where the auto tuning is started independently from the sensitivity of a receiver, and to set the optimum sensitivity corresponding to the area.
Patent JP-H05131181-A (JP)
Title: Air blow device
Inventor: KATO YASUHISA
IPC: B08B5/02
Filed: 1991-11-08
Abstract: PURPOSE:To obtain high blow effects from a multi-face compressed air to be blown to the surface to be cleaned up of a work and also thereby achieve the automation of operation. CONSTITUTION:An air nozzle 32 is installed on a rotary block 30 supported in a freely rotatable manner on a fixed block 24, and a compressed air is blown to the surface to be cleaned up of a part which needs to be cleaned up from an air nozzle 32 through the fixed air chamber of the fixed block 23 and the rotary air chamber 29 of the rotary block 30. The air nozzle 32 is oriented so that a compressed air is blown to the surface to which the compressed air is blown of the part from a tilted angle. The rotary block 30 is driven to rotate by the repulsive motion of the blown compressed air. Subsequently, the air nozzle 32 can blow the compressed air to the surface to which the compressed air is blown of the part repeatedly from various angles.