baber/WOPTO huggingface dataset:
Patent JP-2005138425-A (JP)
Title: Recording head and recorder provided with the same
Inventor: MOCHIZUKI MUGA
IPC: B41J2/05
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To prolong the lifetime of a recording head by preventing energy being applied to a recording element from increasing even if the temperature of the recording element having a negative temperature coefficient increases to cause lowering in resistance of the recording element when a switching element for controlling the current flowing through the recording element is controlled to make the energy as constant as possible.  <P>SOLUTION: In the recording head having a plurality of recording elements connected with a common power supply, each recording element comprises a switching element connected in series with the recording element and controlling driving of the recording element with a voltage being applied to a control terminal, a constant voltage source based on that power supply, a wiring resistance part connected in series with the recording element and appearing in the connection wiring to the recording element, and a voltage control circuit for controlling the potential difference across the wiring resistance part to be equal to the voltage of the constant voltage source when the recording element is driven wherein the current flowing through the recording element is made constant without being affected by the temperature of the recording element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139780-A (JP)
Title: Shield machine for branch tunnel excavation
Inventor: ARAKAWA KENJI
IPC: E21D9/06
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield for a branch tunnel excavation capable of efficiently and accurately carrying out work when a tunnel is bored by a shield machine toward the existing tunnel to construct a branch tunnel by communicating the tunnel with the existing tunnel in a crossover state.  <P>SOLUTION: The shield A is so constituted that a plurality of divided hood members are mutually and individually arranged on the circumferential surface of a skin plate in a forcedly drivable manner to form a cylindrical hood body, at the same time, a jacking pipe is integrally provided on each divided hood member, chemicals are supplied to an injection rod inserting in the jacking pipe to fluidize the the ground forward from the divided hood member and the jacking pipe to make press-fit of the chemicals to the ground of each divided hood member and the jacking pipe when the shield machine reaches the existing tunnel, the front end of the divided hood member is abutted on the circumferential wall surface of the existing tunnel while making propulsion smoothly perform and that the circumferential wall section of the existing tunnel surrounded by the front end of the hood body is demolished to make the tunnel communicate with existing tunnel in a branched state after earth and sand taken in the hood body have been removed and, at the same time, a cutter head or the like has been removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142938-A (JP)
Title: Electronic camera, control program
Inventor: MURATA MAKOTO
IPC: H04N101/00
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily grasp an object and its size (length) in an image by photographing the object.  <P>SOLUTION: This electronic camera, when focal lock is performed by focusing the object considered as an object of length display, measures and displays absolute size between a plurality of points (for example, two points) specified (marked) to the object by a manual operation in a display picture at the time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004122129-A (JP)
Title: Energy recovery system in vacuum/pressure swing adsorption device
Inventor: SMOLAREK JAMES
IPC: B01D53/04
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum/pressure swing adsorption system having an excellent energy efficiency.  <P>SOLUTION: The vacuum/pressure swing adsorption (VPSA) device separates a preferable gas from a gaseous mixture of the preferable gas and the next preferable gas utilizing a separation process. The device comprises adsorbent bed means used in the separation process, vent means for discharging a gas to a space at an almost atmospheric pressure, feed blower means for supplying a gas mixture from its source at the almost atmospheric pressure to the adsorbent bed means through a supplying conduit, and vacuum blower means for drawing out a flow of gas from the adsorbent bed means through a discharging conduit to discharge the gas through the vent means. The device further comprises valve means for selectively connecting the supplying conduit to the discharging conduit, and control means for operating to disconnect the feed blower means and the vacuum blower means from the adsorbent bed means when the VPSA device is in a turndown state and also for opening the valve means to enable the feed blower means to discharge a gas from the VPSA device to a space at the atmospheric pressure through the vent means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005146213-A (JP)
Title: Method for producing silane-modified polyimide siloxane resin containing methoxysilyl group, the resin, the resin composition, cured film, and metal foil laminated product
Inventor: IZUMIMOTO KAZUHIRO
IPC: H05K1/03
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silane-modified polyimide siloxane resin which can keep high heat resistance and insulation, the intrinsic properties of a polyimide resin, is improved in adhesiveness to metal foil and water absorption, and can be cured to give so little a shrinkage that a cured film may be produced to be free from curving.  <P>SOLUTION: The method for producing a silane-modified polyimide siloxane resin containing a methoxysilyl group comprises an esterification reaction for ring closure of (A) an organic solvent-soluble polyimide siloxane resin and (B) an epoxy group-containing methoxysilane partial condensation product, wherein the organic solvent-soluble polyimide siloxane resin can be obtained by reacting (a1) a tetracarboxylic acid dianhydride, (a2) dihydroxy siloxane, and (a3) a diamine, has at least a carboxy group and/or an acid anhydride group at its molecular end of the side chain, and has an imide ring closure rate of 90% or more; and the epoxy group-containing methoxysilane partial condensation product can be obtained by reacting for demethanolation of (b1) an epoxy alcohol and (b2) a methoxysilane partial condensation product.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005156186-A (JP)
Title: Torque sensor
Inventor: IIZUKA TAKESHI
IPC: G01L3/10
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque sensor capable of detecting defective contact in a connection to a coil or a substrate, with configuration very reduced in cost.  <P>SOLUTION: This torque sensor having the coil 21 and the coil 22 generating an impedance change in response to a torque to be detected, and for detecting the torque is provided with a differential amplification circuit with an integrator for computing integrated values of output voltage pulses of the coil 21 and the coil 22, and for comparing the integrated value of the output voltage pulse of the coil 21 with the integrated value of the output voltage pulse of the coil 22, and abnormality of the circuit is detected based on a comparison result in the differential amplification circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005160206-A (JP)
Title: Waterproof structure of electronic unit
Inventor: TSUGANE HITOSHI
IPC: H02G3/16
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof structure of an electronic unit capable of preventing leakage of potting material injected into a case to the outside of the case, and preventing adhesion of the potting material to the engaging part of a connector fitting part.  <P>SOLUTION: The waterproof structure of an electronic unit comprises a unit body 8 where an insulating board 20 having a connector fitting part 22 is stacked on a printed board 17 having an electronic component, and a case 35 for containing the unit body and the printed board 17 is waterproofed by burying it into a potting material 26 cured by injecting into a liquid sump part 47 within the case 35. A bank wall part 46 for preventing leakage of liquid potting material 26 to the outside of the case 35 is provided on the inside of the front wall part 37 for sectioning the liquid sump part 47, and the engaging hole 22a of the connector fitting part 22 engaging with the engaging protrusion 51c of an external connector 50 is located between the bank wall part 46 and the front wall part 37.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153082-A (JP)
Title: Polishing device
Inventor: YAMAMOTO TAKASHI
IPC: B24B41/06
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide high-precision PC polishing by stably fixing a short optical element around 2mm in length to a polishing jig in a short period of time.  <P>SOLUTION: A stub or pigtail optical element comprising an optical fiber 27 inserted/fixed to a ferrule 4 is fixed to a plurality of penetration holes of a polishing jig 1. An optical element tip-end face polishing machining device polishes an edge face 29 of the optical element with a helically/rotationally moving polishing board. Back and side faces of the optical element are absorbed and fixed to the penetration holes by a vacuum pump.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005162500-A (JP)
Title: MANUFACTURING METHOD OF InP SINGLE CRYSTAL
Inventor: SATO TOSHIO
IPC: C30B15/10
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an InP single crystal whereby single crystal yield is maintained at a level equivalent to that achieved by a conventional method and dislocation density from the head, i.e. the anterior half of the crystal, to the tail part, i.e. the posterior half of the crystal, can be lowered.  <P>SOLUTION: In the manufacturing method of the indium phosphide (InP) single crystal, the single crystal is grown through a liquid encapsulated Czochralski (LEC) method by introducing boron oxide (B<SB>2</SB>O<SB>3</SB>) to which a phosphorylated product or a phosphate is added, an InP crystal raw material and an additive for hardening impurities into a crucible (3). Here, the boron oxide (B<SB>2</SB>O<SB>3</SB>) has a water content of ≥3,000 ppm, and the obtained InP single crystal (1) has a dislocation density of ≤500 cm<SP>-2</SP>from the head, i.e. the anterior half of the crystal, to the tail part, i.e. the posterior half of the crystal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166127-A (JP)
Title: Disk device
Inventor: OKAMOTO TOMOMI
IPC: G11B17/057
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a disk device for selectively mounting a disk unit or a disk included in a case and performing recording or reproducing is not suitable for miniaturization and the device is complicated since a tray for mounting the disk or the case is used by sliding to the outside of the conventional disk device, so that the tray and a mechanism for sliding the tray are required.  <P>SOLUTION: The disk device 1 has a temporarily fixing part for temporarily fixing the disk, a case guiding part for guiding the disk case nearly to a mounting position, positioning pins 4a and 4b for positioning the disk case, and a spring part for pressing the disk case. In order to mount the disk unit, the disk is temporarily fixed to the temporary fixing part and thereafter, it is clamped to a spindle motor 2 with a clamper 11. In order to mount the disk case to the disk device, the disk case is positioned while pressing the disk case pressing spring by the disk case and clamped with the clamper, and fixed by the clamper.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161151-A (JP)
Title: Crushing method
Inventor: OKAZAKI TORU
IPC: B02C19/18
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for crushing a plate-shaped body efficiently by making good use of the pressure wave generated by discharging electricity on the surface of an electrode.  <P>SOLUTION: This method for crushing the plate-shaped body comprises a step (S10) to prepare the plate-shaped body, a step (S20) to arrange the electrode and a discharging/crushing step (S40) including a discharge step and a pressure wave propagating step. The plate-shaped body has a front surface and a rear surface positioned on the side opposite to the front surface. At the step (S20), the electrode is arranged to be opposed to the front surface of the plate-shaped body. At the discharge step, electricity is discharged by energizing the electrode. At the pressure wave propagating step, the pressure wave generated by discharging electricity on the surface of the electrode is made incident on the surface of the plate-shaped body and propagated from the front surface side of the plate-shaped body to the rear surface side. At the discharge step the position of the electrode with respect to the front surface of the plate-shaped body and the value of the energy to be supplied to the electrode for discharging electricity are decided so that breakages are caused mainly in the vicinity of the rear surface of the plate-shaped body by the Hopkinson effect.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005165638-A (JP)
Title: Charge collecting system and method
Inventor: KUWAGAKI HIROYUKI
IPC: G07B15/00
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce costs in constructing a system for charge collection on a toll road, and to suppress the illegal use of the toll road.  <P>SOLUTION: An exit lane controller 30 of a charge collecting system controls the opening/closing of a control bar 27a of a vehicle start controller 27 based on a corresponding relationship between the set position information of any one antenna part which has performed radio communication with an IC card 6 owned by the driver of a vehicle among antenna parts 20a, 20b, 20c and 21a in the upper, middle, lower and left stages of an exit in an exit lane 2a of a toll road and the set position information of any one antenna part of the antenna parts in the upper, middle, lower and left stages of an entrance recorded in the IC card 6. When the relationship of the set positions of the antenna parts is put into such a position relationship that those antenna parts are largely separated from each other, the exit lane controller 30 controls the closing of the control bar 27a of the vehicle start controller 27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161198-A (JP)
Title: Revival purification material
Inventor: NISHIDA TAKESHI
IPC: A61L9/01
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To make a purification material synergistically demonstrate a purification function obtained from a shape and a revival function of a material by maintaining a unique spiral shape while employing an irrational combination of a fragile material and the fragile unique spirally molded article.  <P>SOLUTION: This revival purification material is formed by: crushing a molded article containing about 73 wt.% SiO<SB>2</SB>, about 15 wt.% Al<SB>2</SB>O<SB>3</SB>, about 5 wt.% FeO<SB>3</SB>, about 3 wt.% Li<SB>2</SB>O, and the balance MgO and CaO; forming the crushed material into a given shape by adding water; applying thereon a glaze containing about 70 wt.% SiO<SB>2</SB>, about 15 wt.% Al<SB>2</SB>O<SB>3</SB>, about 5 wt.% FeO<SB>3</SB>, about 3 wt.% Li<SB>2</SB>O, about 3 wt.% CoO<SB>3</SB>, and the balance K<SB>2</SB>O and CaO; firing the material with the glaze to form ceramics; forming a raw material by mixing 10 wt.% powder of obtained ceramics with 90 wt.% resin; molding the mixed material into a roughly sectorial plate; and forming the sectorial plate in a zigzag form and twisting it several times to make the overall shape into the spiral form.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166185-A (JP)
Title: Recording device, reproducing device, recording method, reproducing method, recording medium, and program
Inventor: MURAKI KENJI
IPC: H04N1/387
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device capable of efficiently detecting an electronic watermark, and to provide a reproducing device, a recording method, a reproducing method, a program, and a recording medium.  <P>SOLUTION: In the recording device, copy control is performed by using copy control information showing two or more kinds of copy control methods. The recording device includes the electronic watermark detection means 103 for detecting a predetermined part of the copy control information from the contents where the digital watermark showing the copy control information is overlapped, and a recording means 104 for recording the contents according to the detection result of the digital watermark detection means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167073-A (JP)
Title: Exposure system
Inventor: KOSUGI YUJI
IPC: G03F7/20
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: a primarily normal chip is defocussed and exposed to cause to lower a yield in a reticle design composed of one shot unit of a plurality of chips.  <P>SOLUTION: An exposure system for transcriptionally exposing a pattern of an original plate by positioning the surface of a photosensitive substrate to an imaging surface after receiving a signal from a focus detecting mechanism comprises a function for determining a region to be exposed as a region with the occurrence of focus error when the region can not be focussed within the positioning accuracy, a function for obstructing the exposing beam or for stopping a beam emission command from the exposure source immediately after the occurrence of the focus error, a function for continuing a measurement of a surface position of the region even after the stopping of the exposure, and a function for transcriptionally exposing a pattern of the original plate to the region by the predetermined focus and a tilt position obtained by a result of the surface position measurement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005165896-A (JP)
Title: Method for selling merchandise to purchasers without preliminarily setting price, program for execution and recording medium for its program
Inventor: ISHII AKIYOSHI
IPC: G06Q50/00
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service for setting a price to individual contents which are difficult for contents selling candidates and purchase candidates to directly sell and purchase at the time of selling contents through a communication network, and for establishing the selling and buying of contents using a computer program between the selling candidates and the purchase candidates.  <P>SOLUTION: The data of identification information and purchase conditions are used to simplify the handling of a plurality of purchasers, and to realize the specification of purchasers and the check of the purchase conditions for each purchaser. Also, the purchase conditions are defined as a purchase upper limit price, and the variation of the adoption of the requirement of a purchase candidate is realized, and the purchase conditions are used for the decision of the sales price to realize a price always satisfying the requirement of the purchaser. Furthermore, the desired sales amount of the purchaser is used for the decision of the sales price, and the decision of the sales price at a proper level is executed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005162168-A (JP)
Title: Rear wiper device
Inventor: WATANABE KAZUMASA
IPC: B60S1/58
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rear wiper device capable of automatically operating a rear wiper without operating a front wiper when a vehicle is started backward in rainfall.  <P>SOLUTION: A reference line 22 is added to a bumper 21 provided at a rear part of the vehicle 11. Image information of the reference line 22 included in an image previously picked up at the time of not raining by a rear view camera 18 for picking up the rear of the vehicle 11 is stored in a memory 20. When an operating lever 16 of a transmission is operated to an operating position to move the vehicle 11 back, the image information of the reference line 22 included in the image picked up by the rear view camera 18 is compared with that of the referenced line 22 stored in the memory 20, and rainfall is determined by detecting distortion of the reference line 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005168317-A (JP)
Title: Method and device for removing foreign matter in dried whitebait
Inventor: HANATACHI HIRONORI
IPC: A23L17/00
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing foreign matters in dried whitebaits enabling machine sort when the whitebaits are dried into Tokyo-style drying condition (thick and whity condition).  <P>SOLUTION: The method for removing foreign matters in dried whitebaits comprises the following process: moving dried whitebaits just after finishing drying in Tokyo-style drying condition so as to be discharged in the air together with air at an almost fixed starting speed in a predetermined horizontal direction to sort out into the whitebaits and foreign matters in accordance with the difference in horizontal-direction reaching distance based on gravity difference. The device is provided with the following: an air blow-out part 3 blowing out air to the face side from the lower side of a net conveyor 2 transferring the whitebaits just after being dried; an ascending path 4 through which the whitebaits on the net conveyor are blown up via the air from the air blow-out part; a horizontal path 5 the lower side of which joining to the ascending path is open; a whitebaits descending path 6 at the side near the ascending path joining to the lower side of the horizontal path; a foreign-matter-descending path 7 at a side apart from the ascending path; a second air blow-out part 8 at the lower part of the whitebaits descending path; and a second foreign-matter-discharging path 9 branching out to the upper part of the second air-blow-out part from the whitebaits descending path, and crooked in a predetermined horizontal direction to flow into the foreign-matter-descending path.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005172589-A (JP)
Title: Method and machine for testing material
Inventor: TAKII TADAOKI
IPC: G01N3/08
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To make precise measurements by excluding the influence of shock vibration in material testing.  <P>SOLUTION: When measuring material characteristics by applying a tensile load to a test piece, a load cell 14 and a strain gauge 20 are used to simultaneously acquire the load output - time change characteristics and the strain output - time change characteristics. Based on the relation between load output - time characteristics and strain output - time characteristics, the strain output in the strain output - time change characteristics is converted to an actual load, and actual load - time change characteristics in the test piece are calculated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI