baber/WOPTO huggingface dataset:
Patent JP-2004045159-A (JP)
Title: Laser irradiation apparatus
Inventor: OTOMO FUMIO
IPC: G01C15/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser irradiation apparatus for eliminating an irradiation location change of the laser radiation apparatus directly implemented by a worker and radiating a laser beam for always forming a horizontal reference plane although a rotational mechanism has an error.  <P>SOLUTION: The laser irradiation apparatus is provided with a light source 31 for elliptically radiating the laser beam 52, a light source holder 21 for holding the light source, a base 20 for rotatably supporting the light source holder, a first drive 25 for rotating the light source holder, optical deflection means 46, 47 for deflecting the laser beam from the light source perpendicular to an optical axis, a rotor holder 37 for holding the optical deflection means and rotating on the optical axis of the light source, a cylindrical lens 35 having a center corresponding to the optical axis, disposed and making the laser beam from the optical deflection means enter perpendicular to the optical axis and diffusing the transmitted laser beam to a fan laser beam, a controller 55 for controlling the first drive and a receiver 54 for receiving a remote operation signal. An irradiating direction of the fan laser beam can be remotely operated by receiving a command signal by the receiver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045800-A (JP)
Title: Display apparatus and its display element structure
Inventor: YOSHIKAWA MINORU
IPC: G09F9/30
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display apparatus which can display characters or pictures suitable for a large-scale outdoor display or an interior material.  <P>SOLUTION: The display apparatus is equipped with a display part 11 in which a plurality of the following display elements 20 are arranged in a matrix on a base 32, a driving circuit 12 connected to each display element 20 in the display part 11 through the matrix lines 13 to apply voltage, a control board 14 to send a control signal to the driving circuit 12 to control the voltage application on the display element 20 to display, and a power supply circuit 15 to supply the electric power to the driving circuit 12. The display element 20 comprises a color developing part 21 formed into a square to constitute an electrochromic display element and mounted on a frame member 28.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051672-A (JP)
Title: Polyimide fine particle and its use
Inventor: KUWAMOTO TOMOYUKI
IPC: C08L101/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide novel polyimide fine particles which are excellent in heat resistance, enabling the use thereof in, e.g. a thermoplastic film of polyethylene-2, 6-naphthalenedicarboxylic acid prepared through polycondensation or masterbatching at 300°C or higher, and excellent in affinity to the medium of the thermoplastic film, preventing the falling off thereof from the film; a film additive using the particles; and a thermoplastic film containing the particles and excellent in slipperiness and scratch resistance.  <P>SOLUTION: The polyimide particles have amic acid structural units in addition to imide structural units; the ratio (A<SB>a</SB>/A<SB>i</SB>) of the absorbance A<SB>a</SB>of infrared absorption derived from the vibration of C-N single bonds in the amic acid structural units obtained by the infrared absorption spectrum measurement to the absorbance A<SB>i</SB>of infrared absorption derived from the vibration of C-N single bonds in the imide structural units is 0.05-2.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051259-A (JP)
Title: Powdery and granular material feeder
Inventor: MATSUMOTO SHINJI
IPC: B01J4/00
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powdery and granular material feeder capable of stably and efficiently feeding a powdery and granular material while suppressing the inflow/outflow of gases.  <P>SOLUTION: The powdery and granular material feeder comprises a pressing screw feeder 130 having a hollow vacant barrel part 131a provided at the tip side of the casing 131 thereof. The biomass 1 of the powdery and granular materials fed from the base end side is stacked in the vacant barrel 131a, and fed into a gasification furnace 50 while sending the biomass 1. By this, the reverse inflow of gasification agent 3 and generated gas 4 in the gasification furnace 50 and the inflow of seal gas 2 from a seal gas feeder 144 into the gasification furnace 50 can be suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053759-A (JP)
Title: Reflection sheet for direct backlight of tft liquid crystal display device and direct backlight system tft liquid crystal display device using the same
Inventor: TAKAMIZAWA YUKIO
IPC: G02B5/02
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection sheet for the direct backlight of a TFT liquid crystal display device not having such a problem that an uneven spot is partially formed or that winding tendency (curl) is not easily eliminated when the sheet is unwound from a roll, and a direct backlight system TFT liquid crystal display device using the sheet.  <P>SOLUTION: The reflection sheet for the direct backlight of the TFT liquid crystal display device is manufactured by laminating an adhesive layer and a plastic film on the back surface of a white reflection film in this order. Light shielding property is obtained by using the black one as at least one of the adhesive layer and the plastic film. It is desirable to set the heat-resistance holding force of the adhesive layer on the plastic film to 0 to 6.0mm in a test using the load of 1kg on the sticking area of 25mm×25mm performed for three hours at 80°C and ≥1.5mm in the test performed for three hours at 120°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049067-A (JP)
Title: Fishing reel
Inventor: KOIKE MAMORU
IPC: A01K89/015
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing reel equipped with a power transmission mechanism which can inhibit the emission of a foreign sound and a creaky noise and downsize the main body of the reel.  <P>SOLUTION: This fishing reel equipped with a power transmission mechanism for transmitting a rotation power inputted from a handle to a driving portion in the main body 1 of the reel is characterized in that the power transmission mechanism 7 has separately oppositely arranged magnetic rotators 8a and 9a in a power-transmitting portion and that a magnetic power generated between the magnetic rotators can be utilized to transmit the power in a non-contact state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003096897-A (JP)
Title: Block for side-ditch
Inventor: OIKE ETSUJI
IPC: E03F5/04
Filed: 2002-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a block of which the foundation part is extended and which is a block for a side-ditch, also usable as a retaining wall and easy for carrying. SOLUTION: The block 1 for the side-ditch which is provided with an extension part 20 projected on the opposite side to the foundation part 5 by making shapes of upper end parts 2b and 3b of side walls 2 and 3 asymmetric, is provided. The block 1 for the side-ditch can improve the weight balance without increasing the weight of the block 1 for the side-ditch by shifting positions of the both side walls 2 and 3 in the direction of the foundation part 5 and making them asymmetric without changing the width of an upper wall 4. As a result, the block 1 for the side-ditch of which the cost is low and which is easily workable and also usable as the retaining wall can be provided.
Patent JP-2004049446-A (JP)
Title: Kitchen utensil
Inventor: HONMA TAKEO
IPC: A47J43/28
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kitchen utensil which is not damaged or broken even when it is lifted or tilted by holding the grip of a handle part and which has no handle member on the top surface of an edge member.  <P>SOLUTION: The kitchen utensil is provided with: a kitchen utensil main body M obtained by forming a wire mesh; a plurality of vertical wires V for protecting this main body M; and the edge member F for protecting the opening part C of the main body M. Then, at positions close to the edge member F of the wires V to which the holding arms S of the handle parts has to be fitted among the wires V, respective vertical wires Va and Vb are bent outward to form ring-formed projection parts L. Ring-formed parts Q formed at the distal ends of the arms of the handle parts are engaged and held at these projection parts L.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053385-A (JP)
Title: Gas concentration measuring apparatus and gas concentration measuring method
Inventor: KOBAYAKAWA TATSU
IPC: G01N29/40
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To allow measuring a concentration change etc. of a gas although a distance between an ultrasonic wave transmitter and an ultrasonic wave receiver is less than 1 cm.  <P>SOLUTION: A gas concentration measuring apparatus 1 is provided with an ultrasonic wave transmitting means 2 for transmitting ultrasonic waves in response to an ultrasonic wave generating signal S1 as a rectangular pulse wave group comprising a plurality of rectangular pulse waves, an ultrasonic wave receiving means 3 for converting the ultrasonic waves after passing the gas in a measured region R into an electrical signal and considering it as an ultrasonic wave receiving signal S2 and a gas concentration measuring means 4 for detecting a signal output time st of the ultrasonic wave generating signal S1, finding an envelope processing signal by applying an envelope extracting process to the ultrasonic wave receiving signal S2, also finding a threshold fall time sd when the envelope processing signal becomes a predetermined threshold or less after the envelope processing signal exceeds the threshold and detecting a difference between the threshold fall time sd and the signal output time st as the concentration change of the gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053938-A (JP)
Title: Electronic musical instrument
Inventor: SUGIZAKI TAKAHIRO
IPC: G10H1/34
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic musical instrument which generates musical sound near the musical sound of a musical instrument provided with many switches at each key.  <P>SOLUTION: The electronic musical instrument sequentially generates a fundamental tone composing one musical sound and its overtone by detecting variation of the states of a 1st contact and a 2nd contact arranged for one key. Overtone addresses are made to differ in designation between when the 1st contact is brought into conduction and when the 2nd contact is brought into conduction. When the 1st contact is brought into conduction, the overtones are sequentially generated in ascending order up to the overtone address 4. When the 2nd contact is also brought into conduction, the remaining overtones are sequentially generated in ascending order. When eliminating the tones, they are silenced in descending order from the high-pitched overtone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056535-A (JP)
Title: Method and system for viewing pay television broadcasting
Inventor: TAMAI HIDEAKI
IPC: H04N7/16
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable a viewer to view a pay program with no advertisement broadcasted therein without charge.  <P>SOLUTION: A menu displaying means 21 allows the viewer to receive broadcasting from a broadcasting station 3 and to select one between a dedicated advertisement program and a normal program. When the viewer selects the dedicated advertisement program, a dedicated advertisement program displaying means 23 displays the dedicated advertisement program, then, an advertisement viewing confirming means 24 confirms a time when advertisements are viewed, and points of a point storing means 27 are accumulated in accordance with the time when the advertisements are viewed after the viewer stops viewing the advertisements. When the viewer selects the normal program, points are read from the point storing means 27, a time corresponding to the value of the points is set in a timer 28 to start the timer, and the normal program is subsequently displayed. When time-up is reported from the timer or when the viewer stops viewing the normal program, points for a time when the viewer views the normal program are subtracted from the point storing means 27 and the display is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055470-A (JP)
Title: Connector
Inventor: KOJIMA NOBUAKI
IPC: H01R31/08
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector forming a short circuit therein when detached from an apparatus.  <P>SOLUTION: A first short-circuiting metal fitting 14 making two terminals at right and left ends of upper step electrically connect to each other by elastically contacting thereto, and a second short-circuiting metal fitting 15 making two terminals at right and left ends of lower step electrically connect with each other by elastically contacting thereto when the connector housings are not fitted, are mounted to either of the male or female connector housings 13 having a plurality of terminals separated in upper step and lower step, fitting to each other in a state of facing each other. At the other connector housing, ribs are installed to release the short circuit of terminals when the connectors are fitted by being respectively fitted into contact parts of the short-circuited terminals and the short-circuiting metal fitting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059948-A (JP)
Title: Method and apparatus for recovering metal from metal dissolution liquid
Inventor: EZAKI KOICHI
IPC: C22B15/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To recover metal ions from a metal dissolution liquid having low metal ion concentration, and to recycle the metal dissolution liquid.  <P>SOLUTION: The inside of an electrolytic cell 1 into which a metal dissolution liquid comprising metal ions of ≤0.2 mol/L is introduced is provided with a copper tube 2 for a cathode. A tube rod 3 for an anode is arranged at the central part of the copper tube 2 so as to be inserted therein. An electric current is applied to the copper tube 2 and the tube rod 3 in the meanwhile when the metal dissolution liquid is made to flow to the axial direction of the copper tube 2 while swirling the same between the copper tube 2 and the tube rod 3. The metal ions in the metal dissolution liquid are electrodeposited inside the copper tube 2, and are recovered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003109970-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: NAKAMURA KATSUMITSU
IPC: H01L21/336
Filed: 2002-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device in which a layer can be formed without any defect without being influenced by the step of a substrate pattern. SOLUTION: Heat treatment at 800 to 1,000 deg.C is executed for several minutes to several hours to a silicon oxide film 7 and a BPSG film 10 in an oxidation atmosphere containing oxygen or steam (oxygen and hydrogen mixed burning). At this time, since the softening point of the BPSG film 10 is near 800 deg.C, the film is softened due to the heat treatment, a reflow phenomenon is generated, and the cross-sectional shape of the BPSG film 10 becomes round so as to become a state that a high step from the surface of a substrate 50 becomes gentle. In this manner, a cap 70 composed of the BPSG film 10 and the film 7 is completed on each groove 13.
Patent JP-2004057388-A (JP)
Title: Cabinet
Inventor: SAKAMOTO TAKESHI
IPC: A47B55/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cabinet by which a housed matter existing at an optional place within the cabinet can be put out or put in easily.  <P>SOLUTION: In the cabinet provided with a side cover 2 obtained by connecting a top plate 1 and a side plate 12 in a rotatable manner with hinges 3 so as to cover both of the faces of a cabinet body 8 having an open top face and one open side face, the lower part of the side cover 2 is provided in a rotatable manner at the lower parts of both front and rear ends inside the cabinet body 8, and the top plate 1 is placed on top plate receivers 5 formed at upper part on the inner face of the cabinet body 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064533-A (JP)
Title: Base station, mobile station, and content delivery system
Inventor: NOGUCHI SHIGETAKA
IPC: H04J3/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To make contents including images and sounds etc. efficiently transmittable to a plurality of mobile stations having different communication distances by decomposing one transmission channel into respective segments and leaving a scheme unchanged wherein one mobile station is assigned to one segment.  <P>SOLUTION: A base station 10 performs the radio-transmission of the contents, and receives contents transmission request signals from mobile stations 11, 12. The base station assigns a maximum transmission rate receivable by the mobile station, and a time region for transmitting the contents according to the transmission rate, to each mobile station in accordance with the communication states between the base station 10 and the mobile stations 11, 12 requesting the communication. The base station 10 transmits control information containing the assigned transmission rate of the contents and the length of the segment to the mobile stations 11, 12. The mobile station receives the control information and obtains information about the assigned transmission rate and time region. The base station 10 transmits the contents based on the time region and transmission rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063338-A (JP)
Title: Power conversion apparatus for fuel cell
Inventor: DEGUCHI SHINICHI
IPC: H01M8/04
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion apparatus reducing withstand voltage required for a switching element used for a DC/DC converter and a DC/AC inverter and carrying out improvement in output, improvement in efficiency, downsizing and reduction in cost.  <P>SOLUTION: The power conversion apparatus 3 is provided with a first DC/DC converter 14 reducing the voltage of the fuel cell 2; a second DC/DC converter 15 reducing the voltage of the fuel cell 2 to the voltage of the rechargeable battery 4 or boosting the voltage of the rechargeable battery 4; a diode 12 for prevention of reverse flow in which a first electrode is connected to the fuel cell 2 and a second electrode is connected to the high voltage side of the second DC/DC converter 15; and a DC/AC inverter 13 which is connected to the second electrode of the diode 12 and feeding power which is AC/DC converted to loading. While power is generated by the fuel cell 2, the total of current values extracted from the fuel cell 2 by the converter 14, the converter 15 and the inverter 13 is equal to or more than a specified value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068031-A (JP)
Title: Electromagnetic steel sheet with insulation coating
Inventor: MIYOSHI TATSUYA
IPC: C23C28/00
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic steel sheet with an insulation coating which can be subjected to stress relieving annealing, and has excellent corrosion resistance in the presence of chlorine ions and adhesion after stress relieving annealing.  <P>SOLUTION: The electromagnetic steel sheet with an insulation coating having excellent corrosion resistance in the presence of chlorine ions and adhesion after stress relieving annealing has the multilayer coating obtained by forming a film with a thickness of 0.2 to 1 μm comprising a phosphorous compound as a first layer on the surface of a silicon steel sheet, and further forming a film with a thickness of 0.1 to 2 μm comprising a silicate and organic resin emulsion with a particle diameter of 0.3 to 2.5 μm as a second layer on the upper layer thereof. The phosphorus compound comprises one or more selected from an inorganic phosphoric acid, inorganic phosphate, organic phosphoric acid and organic phosphate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065395-A (JP)
Title: Flexible hose
Inventor: NAKANISHI TOSHIHIRO
IPC: F16L11/11
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible hose which is easy to turn and flexible by miniaturizing and homogenizing the range of sticking or fusing part of a recess groove and a reinforcement line in spite of being a hose obtained by providing the reinforcing line in the recess groove of a pipe wall.  <P>SOLUTION: In the recess groove (18) formed spirally along the inner peripheral surface of a synthetic resin pipe wall (15), a protrusion (21) for sticking or fusing the reinforcing line (20) is formed. The reinforcing line (20) housed in the recess groove (18) is stuck or fused to the end face of the protrusion (21) to secure a fine gap (30) between the reinforcing line and the recess groove (18). Thus, the range of sticking or fusing part of the recess groove (18) of the pipe wall (15) and the reinforcement line (20) is miniaturized and uniformed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065396-A (JP)
Title: Panel for wash stand, and its manufacturing method
Inventor: YAMAJI HIROYUKI
IPC: A47K1/00
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate manufacture while providing high rigidity strength of the whole panel and excellent heat insulating properties.  <P>SOLUTION: This panel 1 for a wash stand comprises a hollow molding 2 made of thermoplastic resin and having a surface wall 21, a back face wall 22, and a hollow part 23 provided therein with a built-in foam 3 with foam grains 31 heat-fused to one another by heat-foaming thermoplastic pre-expanded grains. The heated thermoplastic resin is filled in a molding to form the hollow molding 2, and then the thermoplastic pre-expanded grains are charged in the hollow part 23 and heat-foamed while fusing the foam grains 31 to one another to form the foam 3 in the hollow part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066379-A (JP)
Title: Method for manufacturing micro structural body
Inventor: SUGIURA KAZUHIKO
IPC: G01P15/125
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for removing particles while preventing sticking in a capacity type acceleration sensor as a micro structural body with a fixed electrode and a movable electrode formed on a substrate.  <P>SOLUTION: This manufacturing method comprises a groove forming step of forming a groove 15 to demarcate a fixed electrode 17 and a movable electrode 16 from a substrate 10, a movable part holding step of holding the movable electrode 16 by an evaporative/sublimable member 20 by forming the evaporative/sublimable member 20 which is evaporated/sublimed by the heat treatment so as to fill the groove 15 to the substrate 10, and an evaporative/sublimable member removing step of keeping the movable electrode 16 in a movable state by removing the evaporative/sublimable member 20 by the heat treatment after the movable electrode 16 is detached from the substrate 10 by etching the substrate 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067147-A (JP)
Title: Box having partition
Inventor: SAITO YOHEI
IPC: B65D5/43
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flap-sealing box having a partition for protecting a commodity by preventing downward oscillation of an inner flap.  <P>SOLUTION: In the box having the partition in which a pair of end walls and a pair of side walls 2 are provided, one side wall 2 is formed by joining parts extending from the end walls 1, a tip of a partition plate 3 extending from one part is fixed to the other side wall 2, and an end flap 4 and a side flap 5 extending from the end wall 1 and the side wall 2, respectively, overlap each other, an extension part 12 is provided on a tip of the end flap 4, the extension part 12 is placed on the partition plate 3 and sealed to prevent downward oscillation of the end flap 4.  <P>COPYRIGHT: (C)2004,JPO