baber/WOPTO huggingface dataset:
Patent JP-2004043884-A (JP)
Title: Thin steel sheet for working having excellent low temperature seizure hardenability and aging resistance
Inventor: IWAMA TAKASHI
IPC: C22C38/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin steel sheet for working which has excellent low temperature seizure hardenability and aging resistance, and also has satisfactory workability.  <P>SOLUTION: The steel sheet has a composition comprising, by mass, 0.0020 to 0.010% C, ≤1.0% Si, 0.05 to 1.5% Mn, ≤0.05% P, ≤0.02% S, ≤0.005% N, Al: 15×N(%) to 0.10% Al and Nb: 0.5×(93/12)×C(%) to (93/12)×(C(%)-0.001), and the balance Fe with inevitable impurities. The mean crystal grain diameter d of the steel sheet is controlled to 2 to 12 μm, and also the low temperature seizure hardening index A expressed by the following formula (1) is controlled to ≤10: the formula (1) is shown by A=(12/93)×(Nb(%)/C(%))×d(μm)-10×C*(%); wherein C*(%)=C(%)-(12/93)×Nb(%).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042444-A (JP)
Title: Inkjet recorder
Inventor: HARA KAZUHIKO
IPC: B41J2/185
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorder in which the interior of the recorder and a recording medium are protected against contamination by capturing ink drops ejected by flushing operation surely.  <P>SOLUTION: The inkjet recorder comprises a recording head 2 ejecting an ink drop from a nozzle opening in response to a print signal, a moving means 3 for reciprocating the recording head 2 in the main scanning direction, and a flushing opening 12 provided on the outside of recording range of the recording head 2 wherein the flushing opening 12 is provided with an ink guide member 15 for capturing ink drops ejected by flushing operation of the recording head 2 and guiding the captured ink drops downward. Since ink drops ejected by flushing operation and ink mist generated during flushing operation are captured in the ink passage 16 of the ink guide member 15 and guided downward, contamination is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049306-A (JP)
Title: Food/beverage container
Inventor: ABE KATSUYA
IPC: A47G19/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food/beverage container to be easily raised by hand by a person with a deteriorated grip without touching the peripheral wall of a container body.  <P>SOLUTION: The container body 1 comprises of a smoothly curved outer surface from the lower part 14 to the bottom part 15 of the peripheral wall 13 and a handle 2 projecting outward from the upper end edge 11 of the peripheral wall 13 of the container body 1. The top 22 of the handle 2 reaches the same plane as the rear surface 12 of the bottom part of the container body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053282-A (JP)
Title: Temperature detector, fixing apparatus, and image forming apparatus
Inventor: FURUKAWA TOSHIRO
IPC: G03G15/20
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature detector, a fixing apparatus, and an image forming apparatus for removing foreign objects adhering to a tip by heating a heating means that is provided at the tip of the temperature detector when no fixation is made.  <P>SOLUTION: In a contacting board 165 in temperature detectors 160, 161, a temperature detection element 164 and a heater element 167 are fixed to an upper surface side, and come into contact with a fixing roller 41 at the lower surface. The heater element 167 is placed at a downstream side in a rotary direction (a direction marked by an arrow in figure) in the fixing roller 41 as compared with the temperature detection element 164. In printing, one portion of heated, softened toner remains on the surface of the fixing roller 41, and adheres on the surface at the lower side of the contacting board 165 for accumulation due to the rotation of the fixing roller 41. However, when no fixation is made, the heater element 167 is heated to a fixation temperature or more, the toner adhering to the contact board 165 is softened to transfer to the rotating fixing roller 41, thus preventing toner mass from growing without accumulating the toner on the contacting board 165.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050487-A (JP)
Title: Method for manufacturing liquid ejection head
Inventor: TAKAHASHI TETSUJI
IPC: B41J2/16
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To accurately position and bond a channel forming substrate and a sealing substrate with ease.  <P>SOLUTION: The method for manufacturing a liquid ejection head comprises a process for forming a positioning hole 130 piercing the channel forming substrate 10 in a region other than a region becoming the channel forming substrate of a wafer 110 for the channel forming substrate 110 forming a plurality of the channel forming substrates 10, a process of forming a piezoelectric element 300 on the wafer 110 for the channel forming substrate through a diaphragm, a process of bonding the a wafer 150 forming a plurality of the sealing substrates 30 and the wafer 110 for the channel forming substrate while positioning by inserting a positioning pin 170 into positioning holes 160 and 130 bored previously through the wafers 150 and 110, a process of forming a pressure generating chamber 12 in the wafer 110 for the channel forming substrate, and a process of dividing the bonded body of the wafer 110 for the channel forming substrate and the sealing substrate 30 into a specified size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053309-A (JP)
Title: Flaw inspection device for glass end part
Inventor: TAYAMA KENJI
IPC: G01N29/04
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a flaw such as a hidden crack in a peripheral end edge of a glass plate whose peripheral end is sandwiched between fixing members.  <P>SOLUTION: An ultrasonic probe 13 is caused to scan the glass plate 2 along its end edge 2a by means of an X-axis rail 5 while keeping the probe 13 in contact with the glass plate 2. Ultrasonic reflection wave reception signals are recorded and data-processed by a control/ data recording processor 24, and displayed on a display/ input device 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049420-A (JP)
Title: Game machine
Inventor: WATANABE HIROO
IPC: A63F7/02
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of improving the game performance by allowing a player to play games continuously.  <P>SOLUTION: A value in an excessive reservation counter 13e is set in a lot 1 counter 13Cc and a lot 2 counter 13Dd, and the value in the lot 1 counter 13Cc or in the lot 2 counter 13Dd is subtracted whenever patterns are variably displayed in an LCD (liquid crystal display device) 3. If a jackpot is made with released patterns in the state, the value stored in the lot 1 counter Cc is set in a released number memory 13Ee, and according to the value set in the released number memory 13Ee, a staggered jackpot is given to the player after the jackpot with the released patterns terminates. Accordingly, the number of staggered jackpots given to the player can be varied by jackpot with released patterns.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053521-A (JP)
Title: Information providing device, method, computer program
Inventor: IKEDA KENICHI
IPC: G06Q50/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user of a specific user terminal to acquire information related to favorite locations of another person at the specific user terminal when the user acquires locational information on the favorite locations of the another person and to provide both information on the favorite locations of the another person including the acquired information and information on favorite locations of the specific user in such a way as to be distinguishable for the specific user.  <P>SOLUTION: When a second user of a second user terminal, the specific user terminal, acquires locational information, names, etc. of favorite registered locations of a first user of another person, it is possible to acquire incidental information (related information) on the registered locations at the second user terminal. Both the locational information etc. on the favorite registered locations of the first user including the acquired related information and the information on favorite registered locations of the second user are distinguished from each other and displayed in a right and left display areas on a registered information screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060239-A (JP)
Title: Floor pan arranging structure
Inventor: MAEDA SHIRO
IPC: E03C1/20
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor pan arranging structure for performing arranging construction work of a floor pan to a floor pan support stand with excellent workability.  <P>SOLUTION: This floor pan 1 arranging structure arranges the floor pan 1 in a building frame by placing a metallic leg member 8 projected on an under surface of the floor pan 1 on the metallic floor pan support stand 2 installed between sills 3 of the building frame. A downward opening vertical cross-sectional U-shaped leg receiving member 14 is composed of a horizontal piece 15 and a pair of vertical pieces 16, and is put and arranged from above on the floor pan support stand 2. A spacer 19 is interposed between an under surface of the horizontal piece 15 of the leg receiving member 14 and an upper surface of the floor pan support stand 2. A fixture 20 such as a machine screw is inserted into a vertically long elongate hole 18 arranged in the vertical pieces 16 of the leg receiving member 14, and fixes the leg receiving member 14 and the floor pan support stand 2. A floor squeak preventive sheet 17 is stuck to an upper surface of the leg receiving member 14. The leg member 8 of the floor pan 1 is placed on the floor squeak preventive sheet 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066874-A (JP)
Title: Parking brake device of vehicle
Inventor: MICHIHIRA OSAMU
IPC: B60T13/74
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parking brake device of a vehicle provided with a means for avoiding the occurrence of abnormality for securing predetermined tightening force.  <P>SOLUTION: A parking limit detection switch 11, a usual parking detection switch 10, and a manual switch 20 are connected in series from this order from a battery B side in a circuit 31 for usual parking. When the manual switch 20 is set to a parking position P2, supply of electricity to a motor 2 is started to tighten parking brake by usual tightening force. When tightening force larger than usual tightening force is required, electricity is supplied to the motor 2 by a circuit 32 for increasing and reduction. The circuit 32 for increasing and reduction has a connection 37 connecting a section between the parking limit detection switch 11 and the usual parking detection switch 10 in the circuit 31 for usual parking with the manual switch 20. If abnormality occurs in the circuit 31 for usual parking, the parking brake limit detection switch 11 can be used as a switch for back-up.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003118326-A (JP)
Title: Assembly body of tire and rim
Inventor: OTANI KOJI
IPC: B60C17/06
Filed: 2002-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an assembly body of a tire and a rim capable of stably running over the required distance even when an internal pressure of the tire is reduced after the tire is damaged without sacrificing rolling resistance and riding comfortableness in ordinary running before the tire is damaged. SOLUTION: The hollow doughnut-like tire is mounted on the application rim. Many particles composed of continuous phases of resin and independent air bubbles, whose average bulk specific gravity under the atmospheric pressure is 0.3 or less, whose volume under the atmospheric pressure is 0.2 volume % of tire internal volume or more, and which have a substantially spherical shape are arranged in the inside the tire divided by the tire and the application rim. Particles having a diameter of 10 μm or more and less than 1 mm under the atmospheric pressure, particles having a diameter of 1 mm or more and less than 5 mm, and particles having a diameter of 5 mm or more and less than 5 cm are used as the particles.
Patent JP-2004071690-A (JP)
Title: Electron beam lithography apparatus
Inventor: HAYATA YASUNARI
IPC: H01J37/305
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To increase lithography accuracy in an electron beam lithography apparatus using discrete multibeams where the interval of beams is larger than the size of those.  <P>SOLUTION: In the electron beam lithography apparatus for performing lithograph on a sample by using a means for generating a plurality of electron beams, a means for independently turning on and off each of the plurality of electron beams according to pattern data to be lithographed, and a means for collectively deflecting the plurality of electron beams; one side of the unit lithograph region 303 of the electron beams is set to nearly two times or more or nearly integer multiples of a pitch 304 of the electron beams.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069414-A (JP)
Title: Method for measuring gap between mask and substrate of plasma display panel
Inventor: SHIMIZU TAKESHI
IPC: G03F7/20
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To measure the gap between a mask and a substrate when a large-size substrate is exposed collectively in a manufacturing process of a plasma display panel.  <P>SOLUTION: A method for measuring a gap between a glass mask 51 having a plurality of patterns 52 and 53 formed thereon and a substrate exposing the patterns 52 and 53 via the glass mask is disclosed. A laser is irradiated to the substrate via a non-pattern area 2a provided between the adjacent patterns 52 and 53. The gap is measured based on the laser reflected from the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068129-A (JP)
Title: Process and apparatus for preventing partition wall of ceramic burner from protruding
Inventor: YAMADA YASUNO
IPC: C21B9/10
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process and an apparatus for preventing partition walls of a ceramic burner from protruding to extend a life of the burner by supporting the partition walls of the ceramic burner so that degree of protrusion does not exceed a threshold.  <P>SOLUTION: In the process for preventing the partition walls of the ceramic burner from protruding, a pipe main body is inserted between the partition walls from a lower part of the ceramic burner, a monolithic refractory is press-fit into the pipe main body 1, a piston 2 communicating with the pipe main body 1 is stretched toward the partition wall, and the monolithic refractory is solidified to support the protruding part of the partition wall with a patch 3 at the tip of the piston. The apparatus comprises the pipe main body 1 inserted between the partitions, the piston 2 communicating with the pipe main body 1 and a refractory-feeding means 7 for press-fitting the monolithic refractory into the piston through the pipe main body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075758-A (JP)
Title: Method for producing double sided adhesive tape
Inventor: YOSHIDA KANAME
IPC: C09J133/00
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a double sided adhesive tape, with which a substrate layer itself has sufficient bond strength and flexibility even without being mixed with a tackifier resin, the double sided adhesive tape suffers from little change of physical properties due to temperature change, excellent heat resistance and cold resistance and the thickness of the substrate layer is arbitrarily increased.  <P>SOLUTION: The method for producing the double sided adhesive tape comprises, in producing the double sided adhesive tape in which a composition consisting essentially of a rubber-like organic polymer in a liquid state at a normal temperature is crosslinked and cured to give a substrate layer and the substrate layer is laminated to an adhesive layer, (1) firstly laminating two or more layers of substrates mutually to form the substrate layer and then (2) laminating adhesive layers to both sides of the substrate layer. The substrate is constituted of the composition consisting essentially of (A) a polyurethane containing at least one alkenyl group in the molecule, (B) an organic compound containing at least two hydrosilyl groups in the molecule and (C) a hydrosilylation catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080341-A (JP)
Title: Image processor, image processing method, program, and recording medium
Inventor: KOJIMA KEIJI
IPC: G06T3/00
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor in which only punched holes can be removed accurately when a document having punched holes (including a copy of punched holes) is inputted.  <P>SOLUTION: A punched hole searching range determining means 12 determines a range for searching punched holes from an input image received from an image input means 11. A punched hole candidate extracting means 13 extracts the candidate rectangle of a punched hole from a search range determined by the punched hole searching range determining means 12. A punched hole detecting means 14 specifies a punched hole from the information of the punched hole candidate rectangle extracted by the punched hole candidate extracting means 13. A punched hole removing means 15 removes the punched hole detected by the punched hole detecting means 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076649-A (JP)
Title: Energy saving circuit for construction machine
Inventor: SUZUKI YOSHINOBU
IPC: E02F9/22
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy saving circuit for construction machine capable of automatically switching a normal mode and an energy saving mode to an optimum state according to the operation of each attachment.  <P>SOLUTION: This circuit has a switch 26 for performing the switching to the normal mode, the energy-saving mode or an automatic mode, and a sensor 25 for detecting a negative control signal. When the negative control signal exceeds a prescribed value in the selection of the automatic mode, the switching to the energy-saving mode is automatically performed to reduce the engine rotating speed so that the fuel consumption and the noise of the engine can be reduced. When the negative control signal is the prescribed value or less, the switching to the normal mode is automatically performed so that the speed of a working machine can be ensured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078581-A (JP)
Title: Communication data processing circuit
Inventor: OSHIMA YOSHINOBU
IPC: G06F1/32
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication data processing circuit which effectively reduces electric power consumption by appropriately controlling on and off of a clock signal.  <P>SOLUTION: The communication data processing circuit processing communication data on the basis of an inputted clock signal is provided with a processing part 30 carrying out processing with respect to the communication data, a counter 10 discriminating an existence or non existence of the communication data during processing in the processing part 30, and a clock control part 40 inputting the clock signal into the processing part 30 or stopping it in response to an output of the counter 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053230-A (JP)
Title: Heat insulation method from inside of air duct
Inventor: ICHIKAWA HIROKUNI
IPC: F24F13/02
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the man-hour at a construction site, to unify the quality and to secure the safety by performing the heat insulation of an air duct in a captive factory before the installation, to solve problems in a conventional heat insulation processing for the air duct performed by mounting a heat-insulating material on an outer part of the air duct at the construction site as the after-process, which causes the increase of the man-hour of the construction, needs the excess work, and increases the work at the construction site, that is, the probability of occurrence of accident is high, and the quality of the construction becomes uneven.  <P>SOLUTION: The heat insulation processing is performed in the captive factor as pre-process, then it is assembled, and installed at the construction site, though in the conventional method, the heat insulating material is applied from on high after the air duct is installed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084182-A (JP)
Title: Flexible shock absorber of shield tunnel
Inventor: SAKAE TAKESHI
IPC: E21D11/38
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible shock absorber cutting off water even if a waterproof sheet is broken and exhibiting a more economical and higher reliable cutoff structure compared with the conventional flexible shock absorber by jointly using a wrapping method or even in no use of the wrapping method.  <P>SOLUTION: This flexible shock absorber for a shield tunnel is so formed that a flexible segment ring A1 constituted by interposing a flexible member 10 between a pair of side frames 11 and 11 and press-contacting joint surfaces between the flexible member 10 and the side frames 11 to the side frame members by a fastening member 15 is interposed between regular segment rings A2 which are formed by assembling concrete or steel regular segments 2 of rigid structure into circular shape. The shock absorber is provided with a cutoff rib 10a deformable by a fastening force of the fastening member and continuously disposed in the whole length of the side frame joint surfaces with the flexible member 10 of the flexible segments 1 and the intervals between the flexible member joint end surfaces are treated by waterproofing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085739-A (JP)
Title: Carrier for electrostatic latent image development and method for manufacturing same
Inventor: KOBAN AKIHIRO
IPC: G03G9/113
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To form a carrier having a smooth surface independently of the shape and surface state of the carrier core material by combining specified materials in a carrier for electrostatic latent image development, to obtain a carrier which prevents spending due to a fine particulate toner component and is excellent in durability, and to provide a carrier excellent in film strength and capable of negatively charging a toner over a prolonged period of time.  <P>SOLUTION: The carrier for electrostatic latent image development has a shape obtained by forming a film on the surface of a magnetic spherical fine powder, wherein the film comprises calcium alginate-metal oxide particles and a polyamide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088280-A (JP)
Title: Scramble broadcast transmitter and receiver
Inventor: MACHIDA HIROSHI
IPC: H04N21/258
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To achieve transmission of little EMM data to receivers of a particular group.  <P>SOLUTION: A scramble broadcast system for transmitting and setting individual contract information to a receiver side hierarchically defines IDs, specifies a reference range of the IDs attached to the individual contract information by means of ID identification, attaches key identification information, to specify a key for encrypting or decrypting the individual contract information, to the individual contract information and transmits the resulting individual contract information to transmit the individual contract information to the receivers in the hierarchical groups.  <P>COPYRIGHT: (C)2004,JPO