baber/WOPTO huggingface dataset:
Patent JP-2004020328-A (JP)
Title: Chemically modified solid support body, and use therefor
Inventor: OBA MITSUYOSHI
IPC: G01N37/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To preclude a function of a protein from being deactivated, and to hold transparency for an UV in a detection system, in a solid support body for fixing stably the protein for analyzing and storing efficiently the protein.  <P>SOLUTION: One portion or the whole of a substrate surface is constituted of a carbon layer, and a metal chelate is formed on the layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022053-A (JP)
Title: Optical disk device
Inventor: ONO MASAHARU
IPC: G11B7/085
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device in which the number of parts and man-hours are reduced.  <P>SOLUTION: The optical disk device is provided with an optical pickup 2 which optically reads signals from a disk shaped recording medium 1, a spindle motor 4 having a turntable 5 which mounts the medium 1 and conducts rotational operations with the medium 1, a guide member 7 which guides the motion of the pickup 2 along the direction that is approximately orthogonal with respect to a track 9 of the medium 1, a rack 11 which slides along the shaft direction of the member 7 and a gear 16 which drives the rack 11. An elastic arm 14 is integrally formed in the rack 11 and the arm 14 is elastically contacted to a portion of the pickup 2, so that rotational force F is added to the rack 11 toward the gear 16 side with the member 7 as a center.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022358-A (JP)
Title: Electronic apparatus
Inventor: OYAMA EIJI
IPC: G11B33/02
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable more operating buttons to be arranged at the front of an electronic apparatus such as a stationary type recorder or the like, and to enable many functions to be operated by the operating button of the electronic apparatus even if a remote control can not be used.  <P>SOLUTION: An opening 10 for operating is provided at the front of the electronic apparatus, and an operation part 9 is rotatably provided around a rotation axis along the front of the electronic apparatus at this opening 10 for operating. The operation part 9 comprises a first operating side 911 where a operating button 92 is arranged, and a second operating side 931 where the operating button 92 is arranged. By opening a front door 7 and rotating the operation part 9. The state that the first operating side 911 faces forward at the opening 10 for operating and the state that the second operating side 931 faces forward at the opening 10 for operating can be changed. As a result, the area of the operating side capable of arranging the operating button 92 can be increased in the limited area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020503-A (JP)
Title: Semiconductor testing device, inspection method of semiconductor device or manufacturing method of semiconductor device
Inventor: HIRANO KATSUNORI
IPC: G01R31/3183
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To materialize miniaturization and a low cost of a semiconductor testing device by small capacity programmable scrambler reducing the capacity of a scramble memory by enabling address conversion into an arbitrary address.  <P>SOLUTION: In the semiconductor testing device, an algorithmic pattern generator has an address generation part and a scrambler, which has a plurality of the scramble memory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019081-A (JP)
Title: Method for producing leathery sheet-like product
Inventor: SASO YASUHIRO
IPC: D04H1/4382
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leathery sheet-like product combinedly having excellent break strength, durability, and flexibility, by a method scarcely putting loads on the environment.  <P>SOLUTION: This leathery sheet-like product composed mainly of an ultrafine fiber and a polyurethane resin is produced by the method which includes the following four processes: (1) a process for producing a sheet by using an ultrafine fiber-developing fiber which develops the ultrafine fiber when treated with an aqueous alkaline solution; (2) another process for developing the ultrafine fiber by treating the sheet composed of the ultrafine fiber-developing fiber with the aqueous alkaline solution; (3) a third process for applying the polyurethane resin to the sheet; and (4) a fourth process for applying an epoxy compound to the sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025563-A (JP)
Title: Tape printer and tape cassette
Inventor: HARADA HIRONORI
IPC: B41J3/36
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape printer which can surely print up to even the last label and also can surely print from the 1st label at the time of restarting.  <P>SOLUTION: When a label tape 36 is conveyed to a tape cutting position after a label 39 of the label tape 36 is printed, each heating element R1-Rn of a thermal head 9 is stationed to be counter to a position of the upstream side slightly more than a label head position of the downstream side in a transfer direction of a label 39 to be printed next, and at the same time to be counter to a position of the downstream side below a printing starting position of the label 39 to be printed next (to satisfy a<b in Fig. 7). Moreover, a mark detection sensor 12 is arranged at the upstream side above each heating element R1-Rn, and at the same time is arranged to be counter to a position of the downstream side slightly below a position where it is counter to a position detection mark 39B (to satisfy c<e in Fig. 7).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032882-A (JP)
Title: Segments-sequentially-joined stator coil for rotary electric machine and its manufacturing method
Inventor: GOROUHATA TETSUYA
IPC: H02K15/04
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a segments-sequentially-joined stator coil for a rotary electric machine, which enables the reduction of the diameter of a motor and the weight reduction of the motor while securing the electric insulation between the head tips at the coil end on head side favorably, and to provide its manufacturing method.  <P>SOLUTION: The bulge of the head tip is absorbed by changing the axial length of the head tips at the coil end 311 on head side separately for adjacent segments. Hereby, the downsizing of the rotary electric machine can be materialized by reducing the diametrical length of the stator core 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031692-A (JP)
Title: Coating apparatus for coating liquid and coating method of coating liquid
Inventor: SHINO TOKIO
IPC: B05C5/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method and a coating apparatus for coating a wafer surface with a coating liquid in the uniform coating thickness and for saving the amount of the coating liquid used than that in the conventional method.  <P>SOLUTION: The coating apparatus 10 for coating a plurality of coating regions with a coating liquid, comprises dedicated coating liquid discharging means 21 provided for each coating region, and a discharge controlling means 45 for controlling discharge of the coating liquid from the coating liquid discharging means. The amount of the coating liquid which is used for coating the unit area of the corresponding coating region in the same period and supplied from each coating liquid discharging means is set to an equal value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003074791-A (JP)
Title: Waterproof heat insulating tank having solid angle in aslant longitudinal direction of crossing part
Inventor: DHELLEMMES JACQUES
IPC: B65D90/06
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a tank installed in a support structure having an aslant orientation solid angle of a crossing part allowing reduction of a fault. SOLUTION: This waterproof heat insulating tank is installed especially in the support structure 1 of a ship. The support structure 1 has a polygonal cross section and includes a large number of actually flat rigid walls 2-9 adjacent to their longitudinal edge parts. At least one 2, 3 of the walls 2-9 has a width variable over at least a part of a length of the wall 2, 3, and the solid angle of the crossing parts 10, 11 of the support structure 1 formed by the variable width wall 2, 3 and the adjacent walls 2-9 is aslant oriented. The tank includes two continuous waterproof barriers. One of the barriers is a main waterproof barrier contacting with a product included in the tank, while the other is a secondary waterproof barrier disposed between the main waterproof barrier and the support structure 1.
Patent JP-2004025268-A (JP)
Title: Overlaid guide member of excellent wear resistance and method for manufacturing the same
Inventor: YAMAMURA YASUSHI
IPC: B21B27/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overlaid guide member of excellent wear resistance to a slip velocity in an extensive range, and a method for manufacturing the guide member at a low cost.  <P>SOLUTION: In the overlaid guide member of excellent wear resistance having an overlaid layer containing, by volume, 30-60% W<SB>2</SB>C and NbC in total in a matrix formed of Co or Co-based alloy while satisfying the volumetric ratio W<SB>2</SB>C/NbC of 0.5-4, and a manufacturing method thereof, the overlaid layer is formed on a base metal by the plasma welding by overlaying mixed powder containing 30-60% W<SB>2</SB>C powder and NbC powder in total while satisfying the volumetric ratio W<SB>2</SB>C/NbC of 0.5-4, and the balance Co powder or Co-based alloy powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028892-A (JP)
Title: Article inspection device
Inventor: TAMURA JUNICHI
IPC: H02P29/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To constantly maintain the transporting speeds of articles by eliminating speed variation caused by the articles.  <P>SOLUTION: The motor control circuit 1 of an article inspection device 51 which inspects articles 55 carried on a transportation conveyor 60 on a manufacturing line controls the speed of a motor 62 which drives the conveyor 60 by feeding back the information on the rotation of the motor 62. A feedback circuit 3 compares a speed command and speed feedback from the motor 62 with each other and decides the voltage value for driving the motor 62 based on the compared result. In addition, a feedback characteristic correcting means 5 variably controls the gain of the feedback circuit 3 in accordance with the speed command.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003246761-A (JP)
Title: Method for producing dihydric phenol
Inventor: KANAKI TOMONORI
IPC: C07C37/60
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing dihydric phenol in a high yield by oxidizing monohydric phenol with a peroxide in the presence of a ketone and phosphoric acid by developing a highly activated acid catalyst having no corrosive properties.  <P>SOLUTION: When dihydric phenol is produced by oxidizing monohydric phenol with a peroxide in the presence of a ketone and phosphoric acid, a β-zeolite catalyst is used as the catalyst, in which a transition metal, a group 2B metal, a group 3B metal from the third period to the sixth period, a group 4B metal from the fifth period to the sixth period, or a lanthanide metal each having no corrosive properties is supported. By using this method, dihydric phenol is obtained in a high yield without causing the accumulation of a tar component, when monohydric phenol is oxidized with a peroxide in the presence of a ketone and phosphoric acid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004036456-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: NAKATANI KOICHIRO
IPC: F01N3/02
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of sulfate to be exhausted into the air.  <P>SOLUTION: An auxiliary catalyst is arranged in an exhaust passage on the downstream side of a particulate filter supporting a NOx catalyst. Prior to particulate oxidation control for oxidizing accumulated particulates on the particulate filter, SOx removal control is performed for removing SOx deposited on the auxiliary catalyst. Prior to accumulated SOx reduction control for reducing the accumulated SOx in the NOx catalyst, SOx removal control is performed. In the SOx removal control, an average air-fuel ratio AFA of exhaust gas flowing into the auxiliary catalyst is turned slightly rich.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040431-A (JP)
Title: Imaging apparatus
Inventor: NISHIZAWA AKIHITO
IPC: H04N5/369
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of using still pictures with a wider field angle than that of actually recorded moving pictures for thumbnail.  <P>SOLUTION: The imaging apparatus uses one imaging element to image an object at a wide angle, segments part of its imaging area from the imaging element to produce a moving picture and produces a still picture from the entire imaging area or the imaging area wider than that of the moving picture. Further, the still picture is produced in time division processing at imaging the moving picture to obtain the still picture with a wide field angle from the imaging of the moving picture by suppressing increase in the number of components for an optical system and the imaging element without increasing the cost and power. Recording the still picture as the thumbnail can supply novel thumbnails having many more information items than those of thumbnails of prior arts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033917-A (JP)
Title: Spray button for aerosol container
Inventor: SEKI MASAAKI
IPC: B05B9/04
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spray button for an aerosol container comprising a nozzle which is fitted to a valve stem at its lower end and has a spray port for spraying forwardly and a cap shaped button to be operated by downnward pressing and replaceably mounted on the nozzle as a separated body.  <P>SOLUTION: The spray button is configured to function as a resonator by utilizing an inner space of the button. The spray button for the aerosol container is composed of the nozzle 10 having a flow path therein to fit into a valve system 3 at the lower end and the spray port 13a located at a peripheral surface of the nozzle and communicating with the flow path and the cap-shaped button 30 configured as the separated body and operated by downward pressing on its upper surface. The button 30 is mounted on the nozzle 10 to form closed spaces 36, 37 around the nozzle, and the opening 31 to face the spray port 13a located inside the button is formed on a peripheral surface of the button. The shape of the closed spaces 36, 37 is formed to be resonant with spraying sound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003245711-A (JP)
Title: Diamond die for drawing deformed wire and method for manufacturing deformed wire rod
Inventor: SUGITA HIDEJI
IPC: B21C3/02
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die capable of highly precisely drawing a wire rod into a deformed wire, and a method for drawing a wire rod using the die.  <P>SOLUTION: The die has a die body made of a sintered diamond. A bearing section has a front face of a special shape and a corner with a radius of 0.02 mm or more and 0.6 mm or less. Other portions are straight. The body of the die is further provided with a support ring of cemented carbide on the outer circumference. The mean size of the diamond particles composing the sintered diamond is 0.5 μm or more and 6 μm or less. In the method for drawing the wire rod, two-stage or three-stage dies are arranged in series. A copper or stainless steel wire rod of which the section is circular is drawn with the diamond die which is arranged in the final stage of those dies. Alternatively, the copper or stainless steel wire rod of a round section formed by means of reduction rolls is drawn by the diamond die.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004037315-A (JP)
Title: Flow rate calculation method and flow rate calculation device of leak of ground water including sea water, and control device of amount of pumped water leak
Inventor: SAKAI HIROYUKI
IPC: G01M3/16
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To determine simply the flow rate of a water leak including sea water without being influenced by alkaline earth metal ions such as a calcium ion which is a component derived from the sea water.  <P>SOLUTION: The flow rate of the water leak including sea water has a linear relation with its electric conductivity. The relational expression is determined beforehand, and the electric conductivity of the water leak measured by using an electrode for electric conductivity measurement which is hardly influenced by the component derived from the sea water such as calcium ions for a long period is substituted into the determined relational expression, to thereby calculate the flow rate of the water leak.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003132375-A (JP)
Title: Guiding system, map data server device and map data display terminal device
Inventor: IWAMURA KAZUAKI
IPC: G08G1/137
Filed: 2002-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a handy visual map system and its display method for preparing landscape data from map data, retrieving attributes including guidance information of landmarks in a landscape and displaying them. SOLUTION: Visual guidance with favorable following ability and operability can be presented by linking a computer 301 to be used as a user interface, a printer 304 for user service, a map data server 305 retrieving the map data and geographical information, and a CG computing server 306 preparing landscape display data on the basis of the map data by a network.
Patent JP-2004034126-A (JP)
Title: Trough structure in kneader type molding sand continuous kneading machine
Inventor: OGAWA MASAYA
IPC: C23C4/06
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trough structure with which the life of the trough is prolonged by eliminating the corrosion of the trough.  <P>SOLUTION: The thermal spray of a metal or a ceramics is applied at 0.2 to 0.5 mm thickness onto the peripheral inner surface of a hardener pouring hole 6 of a trough body having U-shaped cross section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046386-A (JP)
Title: Personal digital assistant, power saving method for personal digital assistant, and recording medium
Inventor: KISUKI AKIHISA
IPC: G06F15/02
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal digital assistant that can reduce battery consumption by applying power only when a user actually uses it.  <P>SOLUTION: Contact sensor means sense contact of a human body with a casing, and face orientation sensor means sense orientation of a human to display means. When a power saving mode indicating a minimum power supply to a body is set, and when the contact sensor means do not sense contact with the casing or the face orientation sensor means do not sense orientation of a human to the display means, power supply to currently unused unnecessary parts is cut off or reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046672-A (JP)
Title: Virus check system, mail client, and method and program for checking virus
Inventor: WATANABE TAKAHIDE
IPC: G06F13/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To reliably check that the mails received are virus mails if they are transmitted by a virus that attaches itself to a mail as an executable format file to automatically distribute the mail via an SMTP server, even if the virus is a new variety or modification of the original one.  <P>SOLUTION: When receiving a mail with an attached executable format file, a receiving mail client 41 transmits a follow-up mail to ask a transmitting mail client 11 that transmitted the file if it has transmitted the file with the attached file. The transmitting mail client 11, when receiving the follow-up mail, checks if the mail with the attached file is a mail previously transmitted, based on a history of transmission. A follow-up mail showing the check result is sent back to the receiving mail client 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048543-A (JP)
Title: Diving speech unit
Inventor: SUWABE YUTAKA
IPC: G10L15/04
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a diving speech unit in which a hands-free speech can be made clearly while shortening the time occupied by speech.  <P>SOLUTION: The diving speech unit comprises a vowel detection type automatic switching means 52 for determining voice based on the vowels and do not transmit a signal for noise which is not a voice. The vowel detection type automatic switching means 52 comprises a DSP 55 delivering a voice signal only during a speech time, i.e. from about 0.1 sec before the first vowel in the speech to about 0.5 sec after the last vowel when the speech is interrupted, and a relay 59 being switched to the talk side by a voice signal delivered from the DSP 55. A means 53 capable of switching transmission/reception manually is provided in parallel with the vowel detection type automatic switching means 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051382-A (JP)
Title: Process for manufacturing and drawing glass preform
Inventor: NAKAHARA SHINJI
IPC: C03B8/04
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To substantially inhibit waste of materials by easily stabilizing outer diameter of a drawn glass preform as soon as its drawing is started.  <P>SOLUTION: In the processes for manufacturing and drawing the glass preform, a starting seed rod 11 having a low-viscosity part 11a at its tip made of e.g. quartz containing at least one chosen from F, Cl, B and P is used. When heated to an elevated temperature (2,000°C), the low-viscosity part 11a shows a viscosity lower than that of pure quartz but equal to or higher than that at a minimum viscosity part of the glass preform 10. At a part where drawing is started in a drawing step, variation in the outer diameter is reduced by reducing elongation difference between the starting seed rod 11 and a sintered body 13 resulting from their viscosity difference.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054398-A (JP)
Title: Inspection member and inspection device using it
Inventor: NARUSE MASAMI
IPC: B42D15/10
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To accurately read an embossed character for conducting a predetermined inspection using the embossed character formed on a card.  <P>SOLUTION: An inspection member is composed of a transparent substrate 2 having a depression face which is depressed to the embossed character 4a formed on the card 4; and a rubber plate 3 which is provided on the depression face, and whose area depressed with the embossed character 4a is only brought into intimate contact with the depression face when the depression face is depressed to the embossed character 4a.  <P>COPYRIGHT: (C)2004,JPO