baber/WOPTO huggingface dataset:
Patent JP-2002209182-A (JP)
Title: Method and device for video signal transmission and picture output device
Inventor: NAGASAWA FUMIHIRO
IPC: H04N7/081
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To use only a transmission line for transmission of a conventionally band limited moving picture to transmit a signal for still picture besides a signal for moving picture and to easily discriminate between the signal for moving picture and the signal for still picture on the picture output device side to obtain a still picture of high picture quality. SOLUTION: A video signal transmission device is provided with a moving picture signal generation part 30 which generates a signal for the band limited moving picture, still picture signal generation parts 7 and 8 which generate the signal for still picture consisting of component video signals, a transmission signal generation part 29 which multiplexes the signal for moving picture and the signal for still picture in time division to generate a transmission signal, and a discrimination information addition part 30 which adds picture discrimination information for discrimination between the signal for moving picture and the signal for still picture to a prescribed position of the transmission signal, and thus only one transmission line is used to transmit the signal for still picture besides the signal for moving picture,  and the signal for moving picture and the signal for still picture are easily discriminated on the picture output device side to obtain the still picture of high picture quality.
Patent JP-2003135746-A (JP)
Title: Pachinko game machine
Inventor: YAMAGATA KOEN
IPC: A63F7/02
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which a game can be enjoyed while watching a level gauge even without reaching a ready-to-win state. SOLUTION: A level gauge 2 indicating an expectation value that a special patterns displayed while being scrolled reaches a specific display mode is provided in a special pattern display device 10 provided on a game board. When a game ball wins a prize in a start prize winning port and such prize winning is detected, the scrolling display of first, second and third special patterns 3a, 3b and 3c is started in the respective left, middle and right areas of the special pattern display device 102.  The level gauge 2 is initialized with the start of variable display on the special pattern display device 102, the level gauge 2 is displayed corresponding to a special action pattern 4 displayed in the ready- to-win state of the special patterns on the special pattern display device 102, and before all the special patterns displayed on the special pattern display device 102 are stopped, a final expectation value for the special patterns to become the specific display mode is displayed.
Patent JP-2003140320-A (JP)
Title: Method for manufacturing mask and method for manufacturing semiconductor integrated circuit device
Inventor: HAYANO KATSUYA
IPC: G03F1/80
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a resist mask. SOLUTION: The light shielding patterns 2, 3, 4 of a resist mask RM1 are composed of a layered structure of a conductive thin film 3 essentially comprising aluminum and a resist film 6 thereon having light-shielding property against exposure light. The conductive thin film 5 is formed by simultaneously etching by using a developing solution when the resist film 6 is developed.
Patent JP-2003142551-A (JP)
Title: Placement apparatus
Inventor: YOKOYAMA SHINJI
IPC: H01L21/677
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a placement apparatus that corresponds to various kinds of accommodating equipment for accommodating substrates of various sizes. SOLUTION: In the placement apparatus having an FOUP opener function, an FOUP is directly placed on a placement plate 10. Contrarily, an open cassette is placed on the placement plate 10 where an adaptor 20 is fitted.
Patent JP-2003137513-A (JP)
Title: Production method for hydrogen peroxide
Inventor: MIURA HIROYUKI
IPC: B01J38/00
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing hydrogen peroxide. SOLUTION: This efficient production method for hydrogen peroxide comprises a reaction process 21 for bringing a substrate (a primary or secondary alcohol) into contact with oxygen in the presence of a specific imide compound, a first distillation process 22 for separating via distillation a first component including hydrogen peroxide and a second component in which the content of hydrogen peroxide is smaller than that of the first component from a reaction mixture, a second distillation process 23 for further distilling the hydrogen peroxide-containing component, an extraction process 27 and a third distillation process 28 for separating by-products, and an alcohol recovery process 24 for recovering the substrate. A recovered alcohol is recycled into the reaction process.
Patent JP-2003139888-A (JP)
Title: Cooling water supply system for air-conditioning equipment of nuclear power station
Inventor: SONODA TAKAYUKI
IPC: G21C13/00
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioning auxiliary component cooling water system for attaining maintaining and improving function during emergency which avoids cost increase by sharing equipments. SOLUTION: Piping 5 to an emergency auxiliary component 3 and piping 6 to a normal auxiliary component 4 are separated, a water passing valve 9 is placed to the piping 6 and the water passing valve 9 is closed in emergency so that water is continuously supplied to the piping 5. Thus, functions required in emergency for an emergency auxiliary component 3 can be similarly ensured, drastic cost reduction due to sharing of equipments is made possible and a rational and high quality system can be provided.
Patent JP-2002193135-A (JP)
Title: Working vehicle
Inventor: FUJIKI KATSUMI
IPC: B62D11/08
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To perform steering operation in a downward slope with safety by preventing an operator from having a sensation of fear. SOLUTION: In this working vehicle, a car body frame is interposed between a pair of right and left crawler traveling parts, and a driving part, a prime mover part and a transmission part are provided on the car body frame. A floor part of the driving part is formed on the front of the car body frame, the front of the floor part is formed to be inclined upward in the forward direction, a steering wheel is disposed in an upper position of the front of the floor part, and a steering link mechanism is connected to the steering wheel to interlock with each other through a steering wheel support shaft. The steering link mechanism is disposed in a compact manner in a position right under the front part of the floor part formed with an upward gradient in the forward direction.
Patent JP-2003148116-A (JP)
Title: Valve system for four cycle engine
Inventor: YAMAUCHI KOSAKU
IPC: F01L13/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To improve engine characteristics such as output and torque, fuel consumption efficiency, engine durability and high rotation following performance or the like, to reduce engine noise, to compactify the engine, and to improve reliability, manufacturing performance and adjustment workability or the like. SOLUTION: A fulcrum member 25 is provided turning around a turning axis parallel with a camshaft 5, and an actuator 30 is provided turning the fulcrum member 25. An arced fulcrum zone 173 hugging a turning locus of a tip of the fulcrum member 25 is formed on a rocker arm 17 and the tip of the fulcrum member 25 is abutted on the fulcrum zone 173. By turning the fulcrum member 25 within an arc range of the fulcrum zone 173, a fulcrum position of the rocker arm 17 is changed and a valve lift amount is changed. A guide member 22 capable of moving only in a direction parallel with an opening and closing direction of a valve 8 is abutted on a top part of the valve 8, and a point of application of the rocker arm 17 is connected with the guide member 22 so as to freely bend.
Patent JP-2003150000-A (JP)
Title: Image forming device
Inventor: SAITO KIMIKAZU
IPC: G03G15/36
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can easily insert a parting sheet at an arbitrary position among discharged printing paper and start copying operation immediately even if the sheets run short during read operation. SOLUTION: A read document is sectioned at a desired place where the parting sheet is inserted, and placed separately at a mount part. After the read is interrupted, a next document is placed and a start switch is operated. Then a parting sheet insertion position is judged at the interruption position and the parting sheet is inserted at the position of discharged printing paper. Consequently, the parting sheet can be inserted at an arbitrary position of the printing paper without inputting a number. If copying sheets run short during the read and copying is interrupted, copying forms are supplied and when the start switch is pressed, the copying is restarted immediately even during the reading operation on condition that the kind of the supplied sheets is the same with previous forms.  Consequently, the operation after the interruption can be performed immediately to increase the efficiency of copying.
Patent JP-2003153519-A (JP)
Title: Planar type electromagnetic actuator
Inventor: UEDA YUZURU
IPC: H02K33/18
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts of the whole device by obtaining a magnetic field given to a driving coil fitted at a movable part in a planar type electromagnetic actuator which can freely oscillate the movable part of a semiconductor substrate sandwiched by magnetic field generating means, using an electric signal. SOLUTION: In this planar type electromagnetic actuator having the semiconductor substrate 5 formed on a lower part base member 11 so that the movable part 3 with the driving coil 4 may be oscillated, the magnetic field generating means 6a, 6b which supply the magnetic field H to the driving coil 4 and which are disposed so as to sandwich the semiconductor substrate and face each other, and magnetic circuits forming means 7 disposed in the surrounding of the magnetic field generating means, the semiconductor substrate 5 is directly placed on a surface of the lower part base member 11, and the central surfaces of the magnetic field generating means 6a, 6b are matched or brought with/near a surface including the driving coil 4 for disposing.  As a result, the magnetic field H given to the driving coil 4 can be ensured, and the number of the parts used in the whole device can be reduced, thus attaining high efficiency in manufacturing process.
Patent JP-2003146530-A (JP)
Title: Tape dispenser
Inventor: SATO JUICHI
IPC: B65H35/07
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a tape dispenser surely performing non-adhesive bend processing on adhesive tape. SOLUTION: This tape dispenser is provided with a bending support roller 130, a bending member 140, and a tab forming roller 150, and forms a tab 195 by forming a bent part 194 on the adhesive tape 191 and bending a area for tab 191d to an adhesive surface side and adhering the same to the adhesive surface. Tab forming process is more surely performed as compared to before and the width of formed tab is always uniform by forming tabs with forming the bent parts beforehand.
Patent JP-2003157568-A (JP)
Title: Optical head and optical disk recording and reproducing device
Inventor: SATO KATSUTOSHI
IPC: G11B7/135
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To realize a downsizing and cost reduction and to surely detect a tracking error signal with an optical head which is used for reproducing (or recording and reproducing) a DVD and is commonly used recording and reproducing a CD-R/RW. SOLUTION: An element formed by semiconductor lasers 12 of a wavelength 650 nm for the DVD and photodetecting section 13 commonly used for the DVD and the CD-R/RW on a common substrate and housing these within one package is disposed as an integrated element 11. The outside of the integrated element 11 is provided with a semiconductor laser 21 of a wavelength 780 nm for the CD-R/RW. An optical axis correction element 15 is arranged between the integrated element 11 and a beam splitter 16. A step hologram, blaze hologram, etc., are used as the optical axis correction element 15.
Patent JP-2003146713-A (JP)
Title: Aggregate for cement consisting of sulfur solidified body and cement solidified body containing the aggregate
Inventor: OKI AKINORI
IPC: C04B14/36
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To expand the use range of sulfur solidified body and to make it easy to handle the sulfur solidified body. SOLUTION: This aggregate for cement is formed by fixing aggregate for a sulfur solidified body by using sulfur as a solidifying material and solidified by a hydration reaction. The aggregate for cement is preferably coated with cement mortal. A cement solidified body containing the aggregate for cement is also provided.
Patent JP-2003148270-A (JP)
Title: Pressure control unit structure for accumulator distribution type injection pump
Inventor: IZUKI SEIJI
IPC: F02M41/06
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To optimize the structure of an accumulator distribution type injection pump having a pressure control unit provided with a plunger vertically reciprocated by the rotation of a cam, a plunger barrel in which the plunger is fitted and which is integrated with a hydraulic base, a valve body placed on the top surface of the plunger barrel, a spool valve fitted in the valve body freely to slide, and an electromagnetic solenoid for moving the spool valve forward and backward. SOLUTION: The spool valve 21 is fitted in the horizontal direction crossing the moving direction of the plunger 7, and the electromagnetic solenoid 23 is arranged in one end side of the spool valve 21, and a return spring 24 is fitted to the other end side thereof to constitute a pressure control valve 20.
Patent JP-2003144637-A (JP)
Title: Cold press apparatus for manufacturing game machine
Inventor: TAKAHASHI HATSUMI
IPC: A63F7/02
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent an adhesive from being stuck to a presser. SOLUTION: The transport operation of a transporting body 5 is stopped, a driving source 1 starts vertically moving operation, the presser 3 is moved down toward a working object part 8, and a tray 7 supports a game board 9 together with the transporting body 5. When a lower surface 4 presses an ornamental sheet 10, the periphery part of the lower face 4 exists on a side inner than that of the sheet 10 since the lower face 4 is smaller than the sheet 10 by one size. Thus, the adhesive 11 existing in the state of a frame surrounding the sheet 10 is not stuck to the lower face 4.
Patent JP-2003156795-A (JP)
Title: Liquid crystal projector device equipped with filter device
Inventor: FUJITA ATSUSHI
IPC: G03B21/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To actualize a liquid crystal projector device, equipped with a filter device, which makes it easy to take emergency measures against an abnormal situation such as a fault of a cooling fan itself for suppressing a rise in internal temperature. SOLUTION: The projector device is equipped with an internal temperature detecting means, a rotational speed detecting means for a self-cooling fan, and an internal circuit which controls the driving of the self-cooling fan by monitoring their detection signals and the filter device monitors the rotational speed detecting means for the cooling fan and its detection signal to suppress a rise in the temperature in the liquid crystal projector. When it is judged that the internal temperature detection signal or rotational speed detection signal that the internal circuit of the liquid crystal projector or the control circuit for the filter device detects is abnormal, the liquid crystal projector is powered off; and a display means is also provided to indicate a replacement period according to an operation time integration result.
Patent JP-2003157549-A (JP)
Title: Optical disk device and control method thereof
Inventor: MATSUDA HIROYUKI
IPC: G11B7/005
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device and a control method thereof for keeping the properties such as the dynamic range of a signal to be reproduced constant independently of the kind of the optical disk. SOLUTION: The device is furnished with: optical disc driving devices 101, 102, an optical unit 103 for irradiating the optical disk 200 with a light beam to convert a signal of the reflected light beam intensity to an electrical signal; a means 107, 109 for performing the servo control so that the light beam is focused on the specified position of the optical disk 200; an RF means 108 for detecting the reflectivity of the optical disk in accordance with the electrical signal, detecting the offset component of the electrical signal and performing specified analog signal processing including the amplification of the electrical signal; and an arithmetic means 112 for deciding the amplification factor of the amplification of the electrical signal in accordance with the reflectivity and the offset component of the electrical signal.  The RF means 108 is provided with such a constitution that the electrical signal is amplified with the amplification factor decided with the arithmetic means 112.
Patent JP-2003154255-A (JP)
Title: Method and apparatus for surface-treatment of sheet like base material with atmospheric discharge plasma
Inventor: KOINUMA HIDEOMI
IPC: H05H1/46
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an atmospheric discharge plasma surface treatment method by which the surface of a sheet like base material is continuously and stably treated with atmospheric discharge plasma through a long period at a high speed and an atmospheric discharge plasma surface treatment apparatus for the same. SOLUTION: In the method of continuously treating the surface of the sheet like base material with plasma by imparting voltage between counter electrodes facing each other with a certain interval as a plasma treatment gas is continuously introduced under nearly atmospheric pressure to produce discharge plasma and continuously supplying and moving the sheet like base material between the counter electrodes, the counter electrodes are composed of an endless belt counter part formed by facing flat parts of a pair of endless belts each having conductivity each other with the certain interval, the sheet like base material is brought into close contact with one of the endless belts and is passed through the discharge plasma and another one of the endless belts is rotated. The apparatus for the same is provided.
Patent JP-2003154488-A (JP)
Title: Jig for fixing steel material
Inventor: TANAKA MICHIO
IPC: B23K37/04
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a jig for fixing a steel material with which the steel material for welding can easily be positioned to a wide flange shape steel material in the state where it is hung by a crane and which can satisfactorily hold a positioning state even when it is removed from the crane after temporary welding. SOLUTION: The jig 1 for fixing the steel material is a jig for temporarily fixing the platy or T-shape steel material 12 for welding to the wide flange shape steel material 10. The jig 1 is provided with a fixing part 2 fixable to the flange 10a of the wide flange shape steel material 10, an adjustment part 3 to adjust the position of the steel material for welding which is provided at the fixing part 2, extends in the direction of the flange 10b facing the wide flange shape steel material 10 and can adjust length extending in the flange side facing the wide flange shape steel material 10 from the fixing part 2, and a supporting part 4 for the steel material for welding provided at the end of the adjustment part 3.
Patent JP-2003161583-A (JP)
Title: Exhaust gas treatment method for ash melting furnace and system therefor
Inventor: NUMATA MASUTOSHI
IPC: B01D53/68
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas treatment method for an ash melting furnace and a system therefor that treats a toxic substance with high removal efficiency by improving dust collection efficiency in exhaust gas and forming an appreciable cake layer.  <P>SOLUTION: The system comprises an ash melting furnace 10 for treating or melting incinerated ash and the like, a cyclone 12 for scavenging and separating soot and dust in exhaust gas emitted from the ash melting furnace 10, a cooler 13 for cooling the exhaust gas from about 850°C to 1,200°C, to 250°C or lower, a dust collector 14 for scavenging and separating soot and dust while an alkaline neutralizer 20 is supplied to the exhaust gas cooled to 250°C or lower to desulfurize and desalt it, and a fan 15 for returning at least a part of the exhaust gas emitted from the dust collecting means to a gas inlet of the dust collecting means. The fan 15 is controlled so that an exhaust gas passing speed in the dust collector 14 is about 0.2 to 1.0 m/min.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160679-A (JP)
Title: Manufacturing method of composite polymer material
Inventor: KAWAI TOMOMI
IPC: C08J9/36
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a composite polymer material free from deterioration of strengths due to remaining free radicals and from adverse effects owing to elution of remaining monomers.  <P>SOLUTION: This manufacturing method is featured by introducing graft chains through making a polymer material generate free radicals and successively putting into contact with a vinyl compound, and thereafter by conducting a washing which comprises a hot water treatment step at a temperature (T°C) represented by the formula: TM-5°C≥T°C≥60°C (wherein TM indicates a crystal melting point of the polymer material).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161312-A (JP)
Title: Hinge for electronic apparatus and electronic apparatus attached therewith
Inventor: NAGASHIMA ISAO
IPC: F16C11/10
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge for an electronic apparatus capable of opening automatically by pushing a push button up to an angle at which the apparatus can be used or operated and of closing manually from this automatically opened angle and then capable of opening to and closing from a full-opened position by a single hand in a freely stoppable manner, and to provide the electronic apparatus.  <P>SOLUTION: In an assembly comprising first and second members 1, 2 that are linked with each other in an openable and closable manner, a linking means for linking the first and second members 1, 2 in an openable and closable manner comprises a push-open type hinge A fitted with the push button 15 for opening the first and second members 1, 2 automatically until a predetermined angle and a friction type hinge B fitted coaxially with the push-open type hinge A and generating strong friction torque from an automatically opened predetermined angle. A locking means is provided in either of the hinges.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165552-A (JP)
Title: Tube container and method for manufacturing tube product
Inventor: OKINO TORU
IPC: B65B57/02
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube container in which a product name of the tube container can be detected and a content can be charged, and a method for manufacturing the tube product of the tube container.  <P>SOLUTION: There are provided a tube container and a method for manufacturing a tube product in which a mark 5 is arranged at a substantially central part of a rear side bottom part of the tube container; either a bar-code 8 or a registered trademark for confirming name of product of the tube container 2 with the content to be filled in the tube container 2 is arranged at the mark 5 itself, or its adjoining part or portions adjacent to its right and left parts and upper part.  <P>COPYRIGHT: (C)2003,JPO