baber/WOPTO huggingface dataset:
Patent JP-2004308373-A (JP)
Title: Shield machine
Inventor: TAKAMIZAWA KAZUO
IPC: E21D9/06
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield machine capable of excavating a widening tunnel while retaining the tunnel in a sufficient strength and excavating a branch tunnel with ease.  <P>SOLUTION: The shield machine is provided with a chief cutter7 excavating a main tunnel 2 in the forward direction of the excavation and a main shield body 6 having a main segment assembling part 44 for assembling a segment 2a along the inside wall of the main tunnel 2 at the rear side of the excavation. A branch shield 5 which is retractably provided in the radial outward in the main shield body 6 between the main cutter 7 and the main segment assembling part 44, and has a sub cutter 26 at the front face part, excavates the widening tunnel 4 along the side of the main tunnel in the side of the main tunnel 2 by the sub cutter 26, starts from the main shield body 6 to the radial outward to excavate the branch tunnel 33 from the main tunnel 2, is provided. Further, a sub wall member assembling part 46 for assembling a wall member 9 provided between the branch shield 5 and the segment assembling part 44 constituting the tunnel wall along the inside wall of the widening tunnel 4, is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320097-A (JP)
Title: Pulse width modulation circuit
Inventor: HISAMOTO TEISHUN
IPC: H03K7/08
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse width modulation circuit that corrects a response delay time due to the switching operation of a circuit device so that the effect thereof to a pulse width modulation signal can be suppressed.  <P>SOLUTION: The pulse width modulation circuit is provided with: a pulse signal generating circuit 12 wherein the output terminal of a first on/off circuit and the input terminal of a second on/off are coupled by a first coupling circuit including a first current supply circuit for supplying a first charging current to a first capacitor C1, and the output terminal of the second on/off circuit and the input terminal of the first on/off circuit are coupled by a second coupling circuit including a second current supply circuit for supplying a second charging current to a second capacitor C2; a modulation circuit 13 for changing the duty ratio of a pulse signal in response to the level variation of an externally received modulation signal; and an auxiliary current supply circuit 14 for supplying an auxiliary current to the first and second capacitors C1, C2 on the basis of on/off operations of the first and second ON/OFF circuits.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320130-A (JP)
Title: Video image digital recording and reproducing apparatus
Inventor: SAITO SHUJI
IPC: H04N5/956
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video image digital recording and reproducing apparatus for outputting a video signal without horizontal jitter.  <P>SOLUTION: The video image digital recording and reproducing is constituted of an I/O block, a VSP block, a DRP block, and a control block. The control block includes a horizontal jitter preventing circuit and an external input control circuit, and the horizontal jitter preventing circuit writes an input video signal to a memory by using an interpolation synchronizing signal from a free-run synchronizing signal generating circuit when a standard/non-standard discrimination flag from a standard discrimination circuit indicates standard or using a detected synchronizing signal when the flag indicates non-standard respectively, outputs a memory frame page hold signal from the external input control circuit when receiving a standard/non-standard switching signal from a switching detection circuit, reads the video signal on the same page as the signal read in a preceding frame at read out and overwrites the video signal written in the preceding frame onto the same page.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314338-A (JP)
Title: Method and apparatus for manufacturing resin molded product having insert member
Inventor: HARA KOICHI
IPC: B29C45/26
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a resin molded product having an insert member, capable of preventing even an insert member, to which no high pressure can be applied, from deformation or damage, and a manufacturing apparatus therefor.  <P>SOLUTION: In a first process, a laminated core 50 is placed on a low mold 1. In a second process, slide molds 3 and 4 are allowed to advance to bring lateral slide cores 31 and 41 into contact with the laminated core 50 and the lateral slide cores 31 and 41 are subsequently brought into contact with the laminated core 50 under an urging force of compression coil springs 34, 44. In a third process, the lateral slide cores 31 and 41 are held between the lower mold 1 and the upper mold 2 to be fixed so as to be made impossible to slide and a cavity C is formed by the laminated core 50, the lower mold 1, the upper mold 2 and the lateral slide cores 31 and 41. In a fourth process, a molten liquid synthetic resin is injected in the cavity C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318402-A (JP)
Title: Method for acquiring access history of receipt/disbursement machine
Inventor: MIYATA KAZUHIKO
IPC: G07F19/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve security by detecting an impersonating action of a third person who uses an ID card of others, and performs an access to a receipt/disbursement machine by acquiring the biological information of the person who performs an access to a receipt/disbursement machine.  <P>SOLUTION: The operation of an operating part 17 by an operator is recorded as an access history, and when an authenticating medium owned by the operator is recognized by a medium recognizing part, the acquisition of the biological information of the operator is started by a biological information acquiring part, and the biological information is applied with time information, and recorded as an access history.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319036-A (JP)
Title: Dropout detection method and device
Inventor: TANAKA KENJI
IPC: G11B5/84
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To easily determine whether the cause of dropout occurring on a magnetic tape 12 is permanent one or temporary one without accurately measuring a recording and reproducing position on the magnetic tape 12.  <P>SOLUTION: After recording and reproducing of a reference signal S1 for the magnetic tape 12 are repeated by a plurality of times and detected data consisting of binary data columns 24 is obtained, first data processing in which time bases of each detected data are made coincident and second data processing in which sum of each bit of the detected data is obtained and it is determined whether a kind of dropout is permanent one or not are performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325184-A (JP)
Title: Tool for analyzing circular specimen
Inventor: YAMAOKA HIDEAKI
IPC: G01N21/03
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a specimen analysis tool for allowing a specimen to quickly, simply react with a plurality of reagents sequentially.  <P>SOLUTION: Upper and lower substrates 10, 11 are prepared. The upper substrate 10 has a through hole 12 and the lower one 11 has a groove 13a and a recess 14 linked to the groove 13a. On the lower substrate 11, first and second regents 21 and 22 are arranged near the outer periphery and at the center of a bottom surface 14a at the recess 14, respectively. The upper substrate 10 is laminated to the lower one 11, thus manufacturing the specimen analysis tool 1, where a channel 13 is formed by the groove 13a and the rear of the upper substrate 10. A liquid specimen introduced to the recess 14 from the channel dissolves the first reagent and moves near the outer periphery of the bottom surface 14a, moves toward the center from an entire orientation while dissolving the second reagent, and the first and second reagents are mixed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327181-A (JP)
Title: Power supply receptacle
Inventor: YOSHIDA ATSUSHI
IPC: H01L33/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a current detecting means for detecting a flowing current and an informing means for conducting informing operation based on the detected current at a saved space, and to judge a flowing current state at a glance.  <P>SOLUTION: The power supply receptacle comprises a resistance element 2 for detecting a circuit current through an electric circuit; first to third comparing circuits for judging a detected current level in three stage thresholds; an LED 18 for emitting light of two colors of green and red; and driving circuits 10, 20 for the LED. If detected current signal level is present between the first and second thresholds, green is lit, and if it is present between the second and third thresholds, red is lit, and if it exceeds the third threshold, red is turned on and off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003322179-A (JP)
Title: Torque coupling device
Inventor: JAMES A CRICIA
IPC: F16D43/284
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid pressure actuated torque coupling device capable of selectively operating a second driving axle when wheel slippage occurs on a first axle of an all-wheel-drive vehicle.  <P>SOLUTION: This fluid pressure torque coupling device 10 comprises a housing 12, an input shaft 16 and an output shaft 14 rotatably supported in the housing, a selectively engaged frictional clutch assembly 18 operationally connecting the input shaft to the output shaft, and a fluid pressure clutch actuator 22. The fluid pressure actuator comprises a fluid pressure pump 24 generating fluid pressure to apply a load by a frictional clutch assembly, and a variable pressure relief valve assembly 30 communicated with the fluid pressure pump.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004324203-A (JP)
Title: Side ditch cover having road boundary block, side ditch, and method of producing the same
Inventor: TANAKA SATOSHI
IPC: E03F5/04
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a side ditch cover which has a road boundary block on an upper portion thereof, is strong against impacts in a crossing direction and a longitudinal direction, excellent in workability, and contributes to arrangement of the road boundary blocks of various types corresponding to the local circumstances, and to provide a side ditch which has the side ditch cover mounted thereon, and a method of producing the side ditch cover and the side ditch.  <P>SOLUTION: The side ditch has a space formed therein, and the side ditch cover is mounted on the side ditch. The side ditch cover consists of a road boundary portion and a cover plate portion, and the cover plate portion has side walls on respective end faces, and the road boundary portion has extension portions extending from the respective side walls. The side ditch includes a road boundary joint portion on which a lower portion of the side ditch cover extension portion abuts, and a cover plate fixing portion which allows the side ditch cover to be fixed thereto. The cover plate fixing portion has side walls on respective end faces thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327239-A (JP)
Title: Electromagnetic relay
Inventor: SARUWATARI YOJIRO
IPC: H01H50/26
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic relay comprising an indicator which is excellent in assemblability and operable smoothly.  <P>SOLUTION: A coil block 2 and a contact opening/closing mechanism 3 are provided on a base plate 1, and they are covered with a case 4. The coil block 2 is magnetized or demagnetized to rotate a movable iron piece 16, so that a movable contactor 24 is operated via a card 27 to thereby open/close a contact. The base plate 1 is provided with a bearing 10, and an indicator 31 which operates by rotation of the movable iron piece 16. The indicator 31 comprises a supporting shaft 34 rotatably supported by the bearing 10 of the base plate 1, and is configured to be elastically deformable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321516-A (JP)
Title: Pachinko game machine
Inventor: ARITOME NORICHIKA
IPC: A63F7/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine with an actuation mechanism which can increase flexibility in the shape of the mobile objects and the layout location while meeting the requirement for maintaining the decorability.  <P>SOLUTION: In the pachinko game machine, the air sent out from a fan F2 mounted on the rear side of a central decoration part 7B is blown out at a blowoff port 107 mounted on the front side of the central decoration part 7B through a feed air path 105 provided inside the central decoration part 7B. Moreover, the direction of the air blown out at the blowoff port 107 is controlled with a direction control board 104 fitted into the blowoff port 107 to move the air toward a skirt 102 of a doll 101, thereby allowing the skirt 102 of the doll 101 to wave. The fan F2 herein used is a propeller fan which enables the blowing or suction of the air by rotating a propeller normally or oppositely. Thus, it is possible to make the skirt 102 not only wave but also entangle around the legs of the doll 101 using the air.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323931-A (JP)
Title: Copper plating solution, pretreatment solution for copper plating, copper plating film obtained by using them, and method of forming the same
Inventor: HONMA TETSUYA
IPC: C25D3/38
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To directly form a copper plating film on a TaN barrier film, to make a catalytic metal thin film or a copper thin film as a seed layer needless at the time of forming a copper multilayer wiring structure, and to form a hyperfine and high performance copper multilayer wiring structure for an integrated circuit or a multilayer copper printed circuit board.  <P>SOLUTION: The copper plating solution and copper plating pretreatment solution consist essentially of copper ion-containing hydrofluoric acid and/or silicofluoric acid, and, as additives, at least one selected from a titanium compound and polyhydric alcohol is added thereto. A copper plating film is directly formed on various substrates or on a barrier metal film consisting of a TaN film or a TiN film by an electroless plating method and/or an electroplating method without previously forming a copper seed layer. Electroless copper plating pretreatment and/or electrolytic copper plating pretreatment is performed by using the copper plating pretreatment solution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327862-A (JP)
Title: Surface light emitting semiconductor laser and its manufacturing method
Inventor: OTOMA HIROKI
IPC: H01S5/323
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxidized surface light emitting semiconductor laser which enables rapid operation at a low resistance and its manufacturing method.  <P>SOLUTION: The surface light emitting semiconductor laser of a vertical resonator type has an n-type lower multilayer reflection film 102, a spacer layer 103 including an active layer 104, a current constriction layer 105 consisting of an AlAs layer with an oxidation region 108 selected from a side surface of a post 112 and a p-type upper multilayer reflection film 110. In the semiconductor laser, when a low resistance layer 106 is formed immediately below the current constriction layer 105, the low resistance layer 106 is formed of Al<SB>x</SB>Ga<SB>1-x</SB>As and the composition of the upper multilayer reflection film 110 is Al<SB>a</SB>Ga<SB>1-a</SB>As and Al<SB>b</SB>Ga<SB>1-b</SB>As, a>x>b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321645-A (JP)
Title: Locking method and device for removable dental prosthesis
Inventor: SUGINAKA KOICHI
IPC: A61C13/275
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a removable dental prosthesis that can be securely and firmly held when it is held and easily attached and removed when it is attached and removed, and that gives no damage to anchor teeth and is also excellent in terms of an esthetic aspect because no altering or tailoring to the anchor teeth is required.  <P>SOLUTION: In a locking method and a device for the removable dental prosthesis, an axis of a hinge is mounted on the bottom of which a dental prosthesis is to be placed, in parallel with the width between right and left anchor teeth; right and left joint sections of an edge of the hinge are fitted and inserted into undercut sections on the adjacent sides of the right and left anchor teeth; right and left engaging sections of another edge of the hinge are engaged to the right and left anchor teeth; and each of the right and left anchor teeth is held by the fitting section and the engaging section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330796-A (JP)
Title: Belt line molding for automobile
Inventor: MORI JUICHI
IPC: B60J10/04
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt line molding with a good appearance in the vicinity of a vehicle outside seal lip and good sealing performance.  <P>SOLUTION: In the belt line molding for an automobile, the belt line molding 20 is constituted of a hard material and composed of a vehicle outside sidewall 21, an upper wall 22, and a vehicle inside sidewall 23 to have a substantially inverted U-shaped cross section. A decorative member 27 is fitted on a surface of the vehicle outside sidewall 21, a side end part of the decorative member covers the vehicle outside sidewall 21 to the vicinity of an edge of the vehicle outside sidewall 21. A vehicle outside sidewall covering part 21c of the hard material extended from the vehicle outside sidewall 21 and covering the side end part of an edge part side 21b of the vehicle outside sidewall of the decorative member 27 is provided to a side of the vehicle outside sidewall edge part 21b of the vehicle outside sidewall.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335121-A (JP)
Title: Fuel cell and its manufacturing method
Inventor: MORI KEIZO
IPC: B23K26/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell with a low contact resistance between an electrode and a separator, in which an MEA (membrane electrode assembly) is constituted of a solid polyelectrolyte film, a fuel electrode and an air electrode on the both sides of the MEA, is sandwiched by separators constituted from a compound of graphite particles and resin and has gas flow paths formed integratedly on its surface, and single cell stacks laminated between separators.  <P>SOLUTION: The surface of a separator 16 is irradiated with YAG (yittrium-aluminum-garnet) laser 20 and a skin layer with high resin component formed on its surface is removed by carbonization.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004237715-A (JP)
Title: Extruder and extrusion method
Inventor: NAKAO NAOYASU
IPC: B29C48/535
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extruder into which a material to be extruded and chemicals are fed at the same ratio and with which a uniform rubber compound can be obtained.  <P>SOLUTION: This extruder housing a screw in a cylinder and extrusion-molding a plasticized material to be extruded comprises a material feeding means which is installed at the upstream side of the screw to feed the material, a chemicals feeding means which is conveyed by the screw to feed the chemicals into the plasticized material, and a flow control means for controlling the flow of the plasticized material conveyed at the downstream side of the screw. Further, the chemicals feeding means is provided with a cylindrical chemicals-feeding pin installed at the upstream side of the screw from the flow control means in a position at which the material is plasticized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004329519-A (JP)
Title: Automatic wet towel feeding apparatus
Inventor: OZAWA KEISUKE
IPC: A47K7/00
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic wet towel feeding apparatus having a function by which a wet towel being wound into a shape with a volume is automatically made.  <P>SOLUTION: In an automatic wet towel feeding apparatus, a feeding out roller 4 which feeds out a dry cloth roll type towel, a water jetting mechanism for moistening and a cutting mechanism are provided. The folding umbrella has a pair of winding cores 13 equipped with a plurality of pins as a means which winds a moistened wet towel into a roll-shape. A pair of the winding cores are constituted in such a manner that the winding is performed by a rotation transmission of an electromagnetic solenoid 28 and a spring clutch 27. Also, a guide plate 12 has a semi-circular part 12a having approximately the same inner diameter as the outer diameter of the wet towel which is wound around a pair of the winding cores, and when the wet towel hits the semi-circular part, the wet towel shape is put in order. At the same time, a pair of the winding cores move in the separating directions from each other along an arranged rail shaft 29 after the shaping, and the guide plate moves in the separating direction from the wet towel by a cam 39. Therefore, the wet towel which is wound into a hollow roll shape loses the support, and drops onto a tray 18 and is discharged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331152-A (JP)
Title: Rubber band tightly binding implement
Inventor: MATSUMOTO NOBORU
IPC: B65D77/12
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber band tightly binding implement which always fits a rubber band to a body and has no possibility of separating the rubber band from the body even when an opening part of a bag is opened.  <P>SOLUTION: In the rubber band tightly binding implement, a projected part 3 for hooking a rubber band is projected on one of left and right facing end parts on one end part on one face side of a plate-like body 1, and a projected piece 5 with a rubber band fitting hole 4 is projected on the other end part, and a cutout channel for inserting and removing the rubber band with a smaller channel width than the diameter of the rubber band 2 is formed in the rubber band fitting hole 4 on the projected piece 5, and the rubber band 2 is inserted into the rubber band fitting hole 4 from the cutout channel 6. The opening part 7a of the bag 7 is wrung and the plate-like body 1 is fitted thereon, and the rubber band 2 is wound a plurality of times on the wrung part 7o to tightly bind the wrung part 7o and to hook the tip part 2a of the rubber band 2 to the projected part 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332379-A (JP)
Title: Automatic faucet
Inventor: IKEDA KEIICHI
IPC: E03C1/05
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve easiness-to-use of an automatic faucet, by switching a water discharge flow rate to a plurality of stages on the basis of will of a faucet user, in the automatic faucet for discharging and cutting off water on the basis of sensing of the human body by human body sensing sensors.  <P>SOLUTION: This automatic faucet 18 has the human body sensing sensors 42R and 42L, and automatically discharges or cuts off the water from a water discharge port 26 on the basis of sensing of the human body by the human body sensing sensors 42R and 42L. These human body sensing sensors 42R and 42L are constituted as a noncontact type sensor with the water discharge pipe 22 side as a sensing area; preset a selectable water discharge flow rate in a plurality of stages; and discharges the water from the water discharge port 26, by selecting any water discharge flow rate preset in response to the length of time for sensing the human body by the human body sensing sensors 42R and 42L.  <P>COPYRIGHT: (C)2005,JPO&NCIPI