baber/WOPTO huggingface dataset:
Patent JP-2004098133-A (JP)
Title: Method and facility for manufacturing hot-rolled steel strip
Inventor: TAKASHIMA YUKIO
IPC: C21D1/42
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-rolled steel strip manufacturing method and a hot-rolled steel strip manufacturing device for constantly manufacturing a hot-rolled steel strip having superfine ferritic structure over the total length of a coil without degrading the thickness profile and strip shape.  <P>SOLUTION: In the hot-rolled steel strip manufacturing method, finish rolling is performed so that the steel strip temperature immediately after the finish rolling is substantially constant below the Ar<SB>1</SB>transformation point over the total length of the steel strip. Then the steel strip is heated to the temperature above the Ac<SB>3</SB>transformation point to induce the reverse transformation, and immediately cooled thereafter to the temperature below the Ar<SB>1</SB>transformation point. The steel strip immediately after being heated to the temperature above the Ac<SB>3</SB>transformation point is preferably cooled at a cooling rate of ≥ 50°C/sec, the temperature of a rough bar before the finish rolling is preferably set to be substantially constant over the total length, and the finish rolling speed is preferably substantially constant over the total length.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098524-A (JP)
Title: Method for manufacturing air bag section in instrument panel and molding die for airbag section
Inventor: FUJII MASANORI
IPC: B60R21/20
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an airbag section in an instrument panel with a design face of improved quality and a secured airbag expansion performance, and a molding die for the airbag section.  <P>SOLUTION: In the airbag section 100A in the instrument panel 100 formed of an upholstery 102 and a base material 103 in one piece, the molding die 10 is set leaving a gap S between the upper part of the molding die 10 for a corresponding region 11 to a tear part forming a tear line 101 and a skin material 102, then the base material 103 is injected into the molding die 10 and the base material 103 above the molding die 10 is thermally melted and removed. The base material 103 is melted by the electric resistance heating of a wire 12 and removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098625-A (JP)
Title: Printer and commodity data processor
Inventor: HAYASHI KATSUMUNE
IPC: B41J29/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the weight of a structure for dividing a printing part or a cutter part.  <P>SOLUTION: Either one of the platen 24 and the printing head 25 for constituting a printing part 20 and either one of the fixed blade 33 and the movable blade 34 constituting the cutter part 21 are provided to a first unit 50. Either one of the others of the platen 24 and the printing head 25 and the either one of the others of the fixed blade 33 and the movable mold 34 are provided to a second unit 52. The first unit 50 is arranged in a housing 4 and the second unit 52 is attached to the second housing member 16 for opening and closing the housing 4. By this constitution, the printing part 20 and the cutter part 21 are respectively divided by opening the second housing member 16. Therefore, it is unnecessary to provide a turning frame for dividing the printing part and the cutter part and the weight of the structure can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076712-A (JP)
Title: Rotary pump with partitioning plate seal device
Inventor: KANAO MITSUHIRO
IPC: F04C18/324
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal structure for holding high airtightness between a partitioning plate (vane) and a rotor used in a rotary vacuum pump.  <P>SOLUTION: A butterfly-shaped seal piece 3 moving in a fan form is provided at one end of the hinge joint type partitioning plate provided on a casing 1, and brought into face contact with the rotor, so that discharge pressure is applied from the back side of the partitioning plate. The seal piece 3 is constituted so as to make face contact with the roller type rotor 4 having a round surface, and the discharge pressure compresses the wide back side of the partitioning plate 2. The low-pressure side is sucked by vacuum pressure to give a strong sealing effect to the contact surface of the seal piece 3 with the roller type rotor 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003179155-A (JP)
Title: Method and system for forming gate electrode having two work functions in semiconductor gate
Inventor: ROTONDARO ANTONIO L P
IPC: H01L29/49
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To give two work functions upon forming a gate electrode, in a semiconductor gate and to require adjustment of the value of one of the work functions.  <P>SOLUTION: In a semiconductor device of a structure including a substrate, a dielectric layer, a metal layer, a silicon-germanium layer, a first part of the silicon-germanium layer is removed to expose a first part of a metal layer, and a second part of the silicon-germanium layer is left behind on a second part of the metal layer. A first gate electrode including the first part of the metal layer and a second gate electrode including a silicon-germanium metal composition formed with a second part of the silicon-germanium layer and the second part of the metal layer are formed. It is possible to give two work functions to a gate electrode by adjusting the latter work function.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172918-A (JP)
Title: Opposite substrate for liquid crystal display panel, liquid crystal display panel, and method for fabricating them
Inventor: MATSUMOTO KENJI
IPC: G09F9/30
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opposite substrate for a liquid crystal display panel in which optical contamination to switching elements such as TFT is suppressed and which has the high stable pattern shape of a black matrix, and to provide a method for fabricating the same.  <P>SOLUTION: In the opposite substrate 100 for the liquid crystal display panel, a black matrix 20 provided in the shape of a matrix is formed on a side opposite to a driving substrate on a light-transmitting substrate 10. The black matrix 20 has a high reflection film 21 at the side of the light-transmitting substrate 10, and a low reflection film 25 at the driving substrate. Between the high reflection film 21 and the low reflection film 25, there is provided a region 23 where components of both reflection films exist mixedly. Thereby, stress between the high reflection film 21 and the low reflection film 25 is reduced, exfoliation due to stress generated according to the difference, etc., of a coefficient of thermal expansion between the high reflection films 21 and the low reflection film 25 to intensive incident light is suppressed, and etching having no steps is achieved when forming the black matrix 20. The pattern shape stability is thus improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004114658-A (JP)
Title: Method of filling ink for inkjet recording unit and inkjet recording unit
Inventor: NITTA NOBORU
IPC: B41J2/175
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording unit capable of realizing stable printing by surely filling ink and to provide a method of filling the ink for the inkjet recording unit.  <P>SOLUTION: This method of filling ink comprises the first filling process for filling the ink 2 in a portion at the upstream side of a filter 5 by a pressure lower than that necessary for allowing the ink 2 to pass through the filter 5, and the second filling process for filling the ink 2 in a portion at the down stream side of the filter 5 by a pressure greater than that pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129409-A (JP)
Title: Driving force controller of vehicle
Inventor: KADOTA KEIJI
IPC: B60L50/16
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving force controller of a vehicle, which can suppress adverse effects on a vehicle drive by a power generation available quantity of a generator.  <P>SOLUTION: When the maximum torque which can be generated in a motor approaches a clutch-disengaging torque by lowering a generating capability in a four-wheel drive state, a command value of a motor torque is used as a clutch release torque Tf, an actual motor torque at the clutch release time is set surely to the release torque Tf, and the vehicle is transferred to a two-wheel drive state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003179220-A (JP)
Title: X-ray plane detector
Inventor: IKEDA MITSUSHI
IPC: H01L27/146
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray plane detector which prevents a pixel circuit from becoming complicated for protective action against a high voltage and which can acquire a satisfactory image even when a pixel is made fine.  <P>SOLUTION: The X-ray plane detector is provided with an X-ray photosensitive film which generates signal charges photosensitized by incident X-rays, a plurality of pixel electrodes which are arranged so as to be adjacent to the X-ray photosensitive film, a voltage application means by which a bias voltage is applied to the photosensitive film in such a way that holes or electrons of higher mobilities from among holes and electrons as the signal charges generated by the photosensitive film are collected to the plurality of pixel electrodes, capacitors which are installed at the pixel electrodes and which store the signal charges generated by the photosensitive film, a plurality of switching TFTs which are installed at the pixel electrodes and which read out the signal charges stored in the capacitors, a plurality of scanning lines which supply control signals used to on-off-control the plurality of TFTs and a plurality of signal wires which are connected to the plurality of switching TFTs and which read out the signal charges when the switching TFTs are turned off.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213441-A (JP)
Title: Method of producing coating solution for forming transparent electrically conductive layer
Inventor: KATO KENJI
IPC: C23C18/44
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a coating solution for forming a transparent electrically conductive layer by which raw material concentration can be set to the one higher than that in the conventional method.  <P>SOLUTION: In the method of producing a coating solution for forming a transparent electrically conductive layer, a reducing agent, an aurate solution and/or a platinate solution of alkali metal or the like are added to a colloidal dispersion solution of silver fine particles, so that a colloidal dispersion solution of noble metal coated silver fine particles in which the surfaces of the silver fine particles are coated with gold or platinum simple substance or a compound thereof is obtained. Before and after or simultaneously with the addition of the reducing agent, and any of the aurate solution of alkali metal, the platinate solution of alkali metal, and a mixed solution of the aurate and platinate of alkali metal, a cation exchanger is added, and, while removing impurity ions formed by reduction reaction by the cation exchanger, the colloidal dispersion solution of the noble metal coated fine particles is obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004125351-A (JP)
Title: Drain water evaporator
Inventor: MOCHIZUKI KATSUHIKO
IPC: F25D21/14
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain water evaporator capable of continuously treating a great deal of drain water, having little failures, and preventing easy condensation of exhaust air.  <P>SOLUTION: Drain water W lead into a drainage receiver is evaporated by a first heater 21, and a temperature of air containing moisture is raised by a second heater 22 arranged in an evaporation chamber 11 formed above the drainage receiver 10. A blower 5 leads fresh air into the evaporation chamber 11 from an inlet IN, and it exhausts hot air from an outlet OUT. A baffle plate 4 provided below the inlet IN prevents rectilinear flowing of air lead in from the inlet IN, and it generates turbulence in the evaporation chamber 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134944-A (JP)
Title: Cradle
Inventor: KAWAGUCHI RYUJI
IPC: G10L19/00
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the convenience of a user for permitting the user to hear music reproduced by a digital camera while the user moves around the digital camera even when the digital camera is set to the cradle located at a prescribed place in the room.  <P>SOLUTION: The cradle 30 includes, in addition to the function of a conventional cradle: a speaker function for sounding music reproduced by the digital camera 32 having a music reproduction function from speakers 68 equipped to the cradle; and a remote control (remote controller) function for remotely controlling the music reproduction function of the digital camera 32 as required.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134506-A (JP)
Title: High-frequency semiconductor device and radio communication terminal equipment
Inventor: SHIMA TAKAHIRO
IPC: H01L27/04
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency semiconductor device which is capable of preventing leaking output signals from being fed back to input signals and reducing a gain deterioration in an amplifier.  <P>SOLUTION: Output signals leaking from output terminals 104a and 104b are made to flow into a conductor layer 105 through parasitic capacitors C11a and C11b, board resistors R11a and R11b, and a conductor 111. The leaking signals are differential signals that are equal in amplitude and opposed in phase, so that the conductor layer 105 functions as a virtual ground point to the leaking signals, and the leaking signals are short-circuited. Therefore, the signals leaking from the output terminals 104a and 104b can be restrained from being fed back to the input terminals 103a and 103b, and the high-frequency semiconductor device capable of reducing a gain deterioration can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132829-A (JP)
Title: Method and apparatus for three-dimensional imaging, and stereo adapter
Inventor: MIYOSHI TAKASHI
IPC: H04N13/239
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional imaging device which is efficient in energy consumption.  <P>SOLUTION: A three-dimensional imaging device 1 comprises an imaging device 3 that images an object 2 from a plurality of view points, a projecting device 6 that projects a pattern to the object 2 at imaging. The projection field angle of a projection lens 28 provided to the projecting device 6 is so set as the pattern is projected to a superposed region 36 where the imaging spaces which can be imaged from a plurality of view points overlap.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129875-A (JP)
Title: Auxiliary presentation device and game machine with the device
Inventor: TSUCHIYA KENJI
IPC: A63F7/02
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary presentation device for increasing the interest of a game by a plurality of movable members and achieving reduction of size.  <P>SOLUTION: A body part fixed to a decoration member 15 to which a pattern display device K performing main game presentation faces is provided with a slide member 31 having a single motor 28, a first hook part 32a and a gear part 34. A first movable member 41 is provided with an arm member 51 linking with the first hook part 32a of the slide member 31 and a working plate 56, and a second movable member 60 is provided with a missing tooth gear 62 linking with a gear 34 of the slide member 31. When the slide member 31 is driven by the motor 28, the first movable member 41 is operated as required through the first hook part 32a, the arm member 51 and the working plate 56, and the second movable member 60 is operated as required through the gear part 34 and the missing tooth gear 62.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131820-A (JP)
Title: Method for producing advanced high-speed steel tool
Inventor: KATOU NORIHIRO
IPC: C23C14/06
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a advanced high-speed steel tool which has good adhesion between a nitriding layer and a ceramic hardened film and excellent wear resistance in comparison with the conventional ceramic coating tool and is improved in productivity and reduced in tool cost.  <P>SOLUTION: In an ion bombardment process performed before film-formation by using an arc-ion plating apparatus or an arc-melting ion plating apparatus to a tool base material composed of the high speed tool steel or a tool alloy steel, simultaneously, a plasma-nitriding treatment is applied. The arc-ion plating apparatus or the arc-melting plating apparatus is used as it is, and the ceramic hardened film is directly formed with the arc-melting system ion plating method or the arc-ion plating method successively on the nitriding layer subjected to the plasma-nitriding treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129930-A (JP)
Title: Display method, device for displaying game machines, and game machine
Inventor: TSUKAGOSHI SHINICHI
IPC: A63F7/02
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display method for achieving a novel and highly elaborating rendition.  <P>SOLUTION: The display method is the method for projecting a game board pattern picture for indicating the board surface picture of a game board 21 in a pachinko game machine 1, and a game picture corresponding to the game of the pachinko game machine 1, from the rear surface of the game board 21, and displaying the pictures. When a prescribed condition is satisfied, the board surface pattern picture Gb1 corresponding to the satisfied condition among the plurality of game surface pattern pictures is projected and displayed. Consequently, a new and highly elaborating rendition is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133778-A (JP)
Title: Method for controlling printer, program for realizing it, recording medium, printer driver, merchandise sales data processor and pos system
Inventor: MINOWA MASAHIRO
IPC: G07G1/12
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To quickly print image data even in using a low-speed interface as an interface between a host computer and a printer.  <P>SOLUTION: In a method for controlling a printer 50, image data that have been already stored in the printer 50 are added to accounting print data generated on the basis of input information about merchandise sales and printed. A particular character string showing a printing position of the image data is retrieved from the accounting print data, and the particular character sting is extracted. Next, a line number specified by the extracted particular character string is acquired to generate an image addition setting command on the basis of the line number. Then, the accounting print data and the image addition setting command are transmitted to the printer 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139213-A (JP)
Title: Security system
Inventor: SHIRAISHI YOICHI
IPC: G06Q30/06
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security system capable of preventing the system of a security company from being expanded although security terminals are increased, and preventing the confidentiality(security) of security data from being deteriorated.  <P>SOLUTION: A security terminal 12 to which a sensor 11 is connected and a server 14 and a security company terminal 15 for storing and analyzing a log(history) are connected through an Internet 13 to each other. The security terminal 12 transmits security data to a server 14 of an Internet service provider according to a POP3 protocol. Then, the log(history) stored in the server 14 is analyzed, and security information is noticed to the predetermined security company terminal 15. The Internet service provider collects a charge from the security company with respect to the security information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137828-A (JP)
Title: Crime prevention spacer of cylinder lock
Inventor: SAITO SHINICHI
IPC: E05B17/20
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crime prevention spacer of a cylinder lock attached into a clearance between a cover member provided on a side face of the cylinder lock and a door face to prevent exposure of a cylinder lock insertion hole provided on the door face.  <P>SOLUTION: This crime prevention spacer 1 of the cylinder lock 6 is constituted by a mutually engageable lock part 4 having a lock mechanism with one end part movably connected and other end parts of a spacer member 2 constituted by a pair of platelike members formed by curving so as to form a through hole 2a for inserting the cylinder lock 6 and having a substantially semicircular arc shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140761-A (JP)
Title: Method of manufacturing two-dimensional array ultrasonic probe
Inventor: NISHIO NORIHIRO
IPC: H04R17/00
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a two-dimensional array ultrasonic probe having a high homogenity of ultrasonic transmitting-receiving characteristics of each piezoelectric vibrator piece.  <P>SOLUTION: The manufacturing method comprises a step (1) of forming an acoustic matching layer on the surface of an upper electrode of a piezoelectric vibrator composed of a plate-like piezoelectric 3 with electrodes on the upside and downside; a step (2) of forming cuts extending in a two-dimensional direction into the surface of the lower electrode of the vibrator from the lower electrode surface to the upper electrode surface up to a depth 80-95% the thickness of the piezoelectric, thereby dividing the lower electrode into a plurality of lower electrode pieces; a step (3) of electrically connecting electrode terminals of a separately prepared wiring board to the lower electrode pieces of the vibrator, the board having a plurality of electrode terminals corresponding to the lower electrode pieces of the vibrator on one surface, and electric wirings connected to the electrode terminals on the other surface; and a step (4) of forming a sound absorptive material on the opposite surface of the wiring board to the piezoelectric vibrator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003270-A (JP)
Title: Fall preventing device for manholes
Inventor: SUZUKI EIICHI
IPC: E02D29/12
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fall preventing device for a manhole, having excellent mechanical strength and effectively preventing fall of a tool and an instrument, facilitating recycle, and further preventing corrosion in a short time.  <P>SOLUTION: This fall preventing device for the manhole 10 is supported on a receiving frame 2 substantially horizontally under a manhole lid 1 to be raised. The device includes: a ladder member11 supported on the receiving frame 2; arm parts 12, 13 formed on both right and left sides of one side of the ladder member 11 and inserted in right and left cylindrical parts 2d, 2e formed inside the receiving frame 2 in erecting the ladder member 11; locking members 15, 16 for locking the ladder member 11 in the state of being supported on the receiving frame 2 substantially horizontally; and a releasing member 19 for releasing the locking state of the locking members 15, 16. The ladder member 11 is formed of cast iron, and covers the substantially whole area of an opening inside the receiving frame2.  <P>COPYRIGHT: (C)2004,JPO