baber/WOPTO huggingface dataset:
Patent JP-2003300170-A (JP)
Title: Shaping tool and method for shaping curved surface on workpiece
Inventor: DEGRAAFF WILLEM THOMAS
IPC: F01D25/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool 10 for shaping curved surfaces 278, 282 of a workpiece 22, especially upper curved surfaces 278, 282 of the forward and aft rails of a shroud component 22.  <P>SOLUTION: The shaping tool 10 includes follower portions 74, 106 and guiding members 30, 38 cooperating together. These follower portions 74, 106 and the guiding members 30, 38 guides a shaping member 18 through a path as movement 258, 262 of the shaping member 18 to the base member 14. Thereby, shaping elements 86, 94 of the shaping member 18 respectively shape the curved surfaces 278, 282 of the workpiece 22. The tool 10 moves the shaping member 18 in the path, so that the shaping elements 86, 94 of the shaping member 18 respectively shape the curved surfaces 278, 282 of the workpiece 22. Until required shaping degree of the curved surfaces 278, 282 of the workpiece 22 is achieved, this step is repeated in the method of shaping the curved surfaces 278, 282 on the workpiece 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004286615-A (JP)
Title: Semiconductor acceleration sensor
Inventor: OTA TAMEJI
IPC: H01L29/84
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce deterioration in linearity at a large displacement to enhance sensitivity, and to widen dynamic range.  <P>SOLUTION: On each end of a spindle 3 a loop-shaped variable beams 4-1, 4-2 movable in the acceleration detection direction (X direction) and stoppers 6-1, 6-2 for restricting the displacement ranges of the beams 4-1, 4-2 are arranged. The stoppers 6-1 and 6-2, for regulating the displacement ranges of the beams 4-1 and 4-2, are arranged and formed, and the stopper 6-1 for regulating the beam 4-1 is supported by the beam 4-2, and the beam 4-2 is formed shorter in a direction perpendicular to the acceleration detection direction (Y direction) than that of the beam 4-1 for setting a spring constant larger to that of the beam 4-1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293566-A (JP)
Title: Hydraulic control device
Inventor: OGATA AKIO
IPC: F15B11/05
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic control device capable of maintaining operating speed of a predetermined actuator even if a necessary supplied flow rate is not available, when operating a plurality of actuators by one pump.  <P>SOLUTION: The hydraulic control device comprises a plurality of selector valves 1 to 3 connecting with one set of the pump P via a supply passage a, pressure compensating means 4 to 8 equally maintaining pressure difference between before and behind the selector valves 1 to 3 at all times, a branched passage b branched from the supply passage a and connected with a tank, an unload valve 9 prepared on the branched passage b, pressure generating means 13 and 14 prepared at a downstream side of the unload valve 9 and generating predetermined pressure at an upstream side of the unload valve 9, a pilot chamber 1a arranged on the specific selector valves 1 of the said plurality of selector valves 1 to 3, and a proportional reducing valve 1b controlling pilot pressure which is led to the pilot chamber 1a. The pressure generated by the pressure generating means 13 and 14 is led to the proportional reducing valve 1b as primary pressure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296133-A (JP)
Title: Light emitting device
Inventor: OOKUBO KAZUNOBU
IPC: H01L51/50
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve a heat radiation characteristic of a light emitting device including a light emitting element having an organic light emitting layer.  <P>SOLUTION: Heat generated at each light emitting section 34 of an organic EL element 20 is transmitted to a heat pipe via a transparent substrate 10. Thereby, a heating medium in the pipe 30 absorbs the heat to vaporize the medium. The vaporized heating medium is moved to a condensing section to exchange the heat with a heat radiation member 32. The radiation member 32, which has absorbed the heat, releases the heat absorbed by the heat radiation operation outside and the radiation member 32 is cooled, Consequently, in this light emitting device, the heat generated at each light emitting section 34 of the EL element 20 is released outside with high efficiency via the pipe 30 and the radiation member 32. That is, an excellent heat radiation characteristic can be achieved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295807-A (JP)
Title: System for preparing document file for distribution
Inventor: MURAKAMI AKIKO
IPC: G06F12/14
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for preparing document files for distribution capable of efficiently performing encryption processing of document files distributed in large quantities from numerous transmission sources to numerous transmission destinations.  <P>SOLUTION: Signature keys by transmission sources are registered beforehand in a signature information storage means 1. When document data is registered into a document data storage means 2 from a document registration terminal 20 of the transmission source through a communication line 30, an encryption key preparing means 3 generates a set of encryption key and decoding key by transmission destinations from the registered document data, and registers the encryption key in an encryption key storage means 4. The decoding key is sent to a transmission destination terminal. An encryption document file preparing means 5 electronically signs each document data stored in the document data storage means 2, with the signature key corresponding to the transmission source, and encrypts the document data with the encryption key corresponding to the transmission destination, to prepare an encrypted document file. A file registration processing means 6 uploads to a distribution server 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295849-A (JP)
Title: System for preparing and proposing coordinate
Inventor: DAIMON AKIKO
IPC: G06Q50/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new sales promotion system which easily prepares/transmits a DM having impact and familiarity such as to be sent to each and every person and makes a difference from other companies.  <P>SOLUTION: When a customer 3 purchases merchandise at a store 2, a store terminal 21 stores the information in a customer database 13 and a purchase history database 14 in a database server 11 of headquarters 1 through a network. At the headquarters 1, a coordinate terminal 15 is used to generate a coordinate image by combining the image of merchandise purchased past by the customer 3 and the image of merchandise newly arrived on the basis of the information. The coordinate image is attached to a mail and transmitted to the customer 3 to thereby not only more effectively notify the customer of the new merchandise but also to obtain a DM with high originality, making the customer feel as if only the customer receives the DM.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303466-A (JP)
Title: Heater drive circuit
Inventor: HORI KENJIRO
IPC: G03G15/20
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heater drive circuit capable of improving a print speed as much as possible under the condition where a total amount of available electric energy is limited, in an image forming device provided with a fixing heater.  <P>SOLUTION: An A.C. voltage supplied from an A.C. line filter is subjected to full-wave rectification, thereafter subjected to voltage conversion by a switching converter and applied to a heater. An FET acts as an element for controlling the turning on/off of the switching converter. An alternating current supplied from the A.C. line filter is supplied to a DI terminal of a heater control circuit after its current value is detected by a current transformer and a rectification circuit. The heater control circuit controls the turning on/off of the switching converter so that an A.C. line current supplied to the FET from the DI terminal approaches a predetermined value. Thereby, the current flowing through the heater is stabilized at a predetermined value, so that power supplied to the heater 112 is kept at a predetermined value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299633-A (JP)
Title: Front carbody structure of automobile
Inventor: TERADA SAKAE
IPC: B62D25/08
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To suppress backward movement of a dash panel at a front collision while suppressing increase of weight and manufacturing cost.  <P>SOLUTION: This automobile comprises a floor section 4 of a car room 2, a pair of pillars 5 vertically extended at both corners in the front part of the cabin in the car width direction, a cowl 6 suspended between the upper parts of the pair of pillars 5, a dash panel 7 disposed so as to cover a part surrounded by the front edge of the floor section 4, the pillars 5, and the cowl 6, a pair of front side frames 8 extending toward the front part of the vehicle from the outside surface of the cabin of the dash panel 7, a pair of kick up sections 9 extending downwardly from the rear ends of the pair of front side frames 8 along the dash panel 7 and floor section 4, and a pair of floor frames 10 extending from the lower ends of the pair of kick up sections 9 to the backward of the vehicle along the floor section 4. The automobile has a vertically extending reinforcing member 13 so as to connect at least one of the pair of kick up sections 9 to the cowl 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303666-A (JP)
Title: Supporting membrane type solid oxide fuel cell
Inventor: YAKABE HISATAKA
IPC: H01M8/24
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting membrane type solid oxide fuel cell effectively preventing bypassing of fuel gas and enhancing fuel utilization factor.  <P>SOLUTION: In the supporting membrane type solid oxide fuel cell in which a unit cell formed by laminating a solid oxide electrolyte membrane and an air electrode in order on a fuel electrode is surrounded with a frame, and fuel gas and air are supplied to the fuel electrode side and the air electrode respectively, a sealing material is arranged on the right and left sides of the fuel electrode to the fuel gas passing direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003327192-A (JP)
Title: Shift control device for bicycle
Inventor: TAKACHI TAKESHI
IPC: B62K23/04
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new shift control device having an over-shift function.  <P>SOLUTION: This shift control device is furnished with a base member, an operation member devised free to rotate in the first and second direction around a handle bar, a control member connected to the operation member so as to tense and release a cable, a first position setting member, a second position setting member devised to rotate with the operation member, free to move in the axial direction and to move between an engaging position with the first position setting member and a releasing position, a first connecting member to move in accordance with rotation of the operation member and a second connecting member connected to the second position setting member and to be engaged with the first connecting member so that rotation of the operation member rotates the second position setting member, and the first connecting member and the second connecting member are constituted so that rotation of the operation member does not move the second position setting member to the releasing position but rotates the control member only by a specified rotating distance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004306706-A (JP)
Title: Front part structure of vehicle
Inventor: KOSAKA NAOYA
IPC: B62D25/20
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front part structure of a vehicle whereby force along the bending direction to a side member on an opposite side from a side colliding at the time of offset collision can be restrained.  <P>SOLUTION: The vehicle 1 is equipped with a right side member 2, a left side member 3, a bumper R/F 4, a right reinforcing member 5, a left reinforcing member 6, and a support member 7. The right side member 2 and the left side member 3 are provided along the longitudinal direction of the vehicle 1, and the bumper R/F 4 is supported on a tip part thereof. The support member 7 is provided by connecting predetermined positions 2b and 3b of the side members 2 and 3. Ends of the right reinforcing member 5 and the left reinforcing member 6 are attached on a central part of the bumper R/F 4, and the other ends thereof are attached on the predetermined positions 2b and 3b of the side members 2 and 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307241-A (JP)
Title: Production method for carbon nanotube
Inventor: AGAWA YOSHIAKI
IPC: C01B31/02
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily producing a carbon nanotube film.  <P>SOLUTION: Since an arc current forms such a magnetic field as to bend the flying direction of charged particles toward the direction of a substrate 7, charged carbon nanotube particles in a focused state reach the substrate 7 without being diffused in a vacuum vessel 11. When particles of a graphite material or carbon nanotubes are generated by causing arc discharge between an anode 32 and a cathode 31 made of a graphite material and surrounded by the anode 32, the pressure in the space surrounded by the anode 32 is made higher than the pressure in other spaces, causing a pressure difference; therefore, if the substrate 7 is caused to face a jet port 39 being an opening of the anode 32, carbon nanotubes are blown by the pressure difference from the jet port 39 toward the substrate 7. Thus, the carbon nanotube film is directly formed on the substrate 7 at an accelerated film formation speed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308511-A (JP)
Title: Idle stop vehicle control device
Inventor: NAKANO NOBORU
IPC: F02D45/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce shock upon an automatic restart of an idle stop vehicle.  <P>SOLUTION: When the vehicle loaded with an idle stop system is stopped, the vehicle automatically stops an engine 1 when engine stop permission conditions are met even while a transmission 2 is selecting a travel range, and the engine 1 is restarted when engine start conditions are met after automatically stopping. The idle stop vehicle control device is provided with a speed detection means 15, and an engine start speed control mean which forcibly rotates the engine 1 at automatic restart, and when the engine speed reaches the idle speed, sets a target engine speed and restarts the engine 1, maintains the target engine speed for a predetermined period of time after the engine speed reaches the target engine speed, and gradually decreases the speed to the idle speed after the predetermined time is passed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308249-A (JP)
Title: Pile support device of inclined shaft inclination adjusting device in full revolving all casing machine
Inventor: TAKEGAWA KEIGO
IPC: E21B7/20
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To perform rotary press-in construction while stably and surely supporting a rotary press-in steel pipe pile as an inclined shaft by an all casing machine.  <P>SOLUTION: This full revolving all casing machine inserts the rotary press-in steel pipe pile 1 having a spiral blade 14 in a lower part into a machine body via a pile inserting hole 77 of an upper face plate 76 of the full revolving all casing machine slantingly arranged at a prescribed angle; and repeats upwardly moving operation by releasing fastening of the pile outer periphery after a rotary and liftable chuck 28 moves downward by a prescribed stroke while applying torque by fastening the outer periphery of the steel pipe pile 1; and is constituted so that an inclination adjusting tool 65 constituted by installing an inclined shaft run-out preventing and support member 68 in a tool body 67, is arranged on the upper face plate 76; and adjusted to and positioned in a prescribed part of the upper face plate 76 by a positioning means such as a rope 66 to adjust an inclination of the steel pipe pile 1 positioned in a pile inserting part 83 of the machine body by applying the support member 68 to the outer periphery of the steel pipe pile 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312417-A (JP)
Title: Optical wireless transmission apparatus, optical axis alignment method of optical wireless transmission apparatus, optical wireless communication method, and optical wireless transmission system
Inventor: YAMADA KIRIKO
IPC: H04B10/07
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical wireless transmission apparatus for transmitting a signal by optical wireless communication that can be downsized, carry out optical axis alignment with high accuracy at a high speed and can be applicable to an outdoor use.  <P>SOLUTION: In a light receiving and emitting section 9, two light control elements 3A, 3B for reflecting part of incident light and transmitting the rest and a reflection optical system 4 capable of controlling a deflection angle of incident light with respect to an optical axis are combined, a light emitting section 41 for transmitting the light of a data signal or pilot light, a second light receiving section 39 for obtaining a positional information signal by the pilot light from an opposite apparatus, a second light receiving section 39 for obtaining the positional information signal by the pilot light from the opposite apparatus, and a first light receiving section 40 for receiving the light of the data signal from the opposite apparatus are arranged, and the optical axis alignment between the received light from the opposite apparatus and the transmission light from its own optical wireless transmission apparatus is coaxially carried out by controlling the deflection angle of the reflection optical system 4 on the basis of the position information signal obtained from the second light receiving section 39.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309351-A (JP)
Title: Biosensor
Inventor: AKAHORI YUKIHIRO
IPC: G01N27/327
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable biosensor for eliminating short circuit between electrodes and which has a stable detection output.  <P>SOLUTION: The biosensor is provided with a porous carrier for carrying and supporting enzyme, a sensing part for exposing its own surface so as to enable enzyme reaction and a pair of the electrodes which are mutually insulated, and is electrically connected to the sensing part and substantially formed in a non-stacked state to the porous carrier.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307419-A (JP)
Title: Touch improver composition
Inventor: YUMOTO SEIJI
IPC: A61K8/72
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a touch improver composition improved in handleability.  <P>SOLUTION: The touch improver composition comprises (A) 2.5-10 wt.% cationic-group-containing copolymer obtained by radically polymerizing essential structural monomers of at least one nonionic-group-containing vinyl monomer represented by formula (I) or formula (II), at least one cationic-group-containing vinyl monomer represented by formula (III) or formula (IV), and at least one crosslinking vinyl monomer having a molecule having at least two groups selected from among a vinyl group, acryloyl group, methacryloyl group, and allyl group, (B) a compound represented by the formula: RO-(AO)<SB>n</SB>-H, and (C) water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316751-A (JP)
Title: Wet multi-disk frictional force transmission device, winch device, and crane
Inventor: HOSHINO HIROYUKI
IPC: B66C13/20
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sufficient cooling effect as a whole by uniformizing cooling in the circumferential direction when a coolant flows uniaxially to an inner disk and an outer disk.  <P>SOLUTION: This transmission device comprises a rotating shaft 30 having a large number of outer splines 30A on the outer diameter side, a plurality of inner disks 31 having a large number of inner splines 31A on the inner diameter side, a plurality of outer disks 32 having a large number of outer splines 32A on the outer diameter side, and a brake case 33 having a large number of inner splines 33A on the inner diameter side. The large number of outer splines 30A and the large number of inner splines 33A are so formed that the radial dimensions H1 and H2 at the projected portion of the inner splines 31A and 32A can be uniformly reduced, over the periphery, less than the radial dimensions h1 and h2 at the recessed portion of the inner splines 31A and 32A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320418-A (JP)
Title: High-frequency power supply
Inventor: KOTANI HIROYUKI
IPC: H05H1/46
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency power supply which can supply high-frequency output higher than the conventional output without breakdown of an amplifier.  <P>SOLUTION: The high-frequency power supply comprises a junction temperature arithmetic unit 18 for calculating junction temperature of a semiconductor amplifying element of an amplifying unit; a first control unit 19 for reducing a DC power supply voltage supplied to an amplifying unit 12 from a DC power supply unit 13 until the junction temperature calculation value becomes equal to the junction temperature setting value, when the previously calculated junction temperature calculation value exceeds the preset junction temperature setting value, and realizing the control to keep the DC power supply voltage supplied to the amplifying unit 12 from the DC power supply unit 13 to the adequate value, when the junction temperature calculation value is less than the junction temperature setting value; and a second control unit for controlling an output of the amplifying unit 12 to approximate a high-frequency output supplied to a load from the amplifying unit to the high-frequency output setting value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314133-A (JP)
Title: Sand shakeout stroke device, and sand shakeout treatment method for casting work
Inventor: UCHIDA EIICHIRO
IPC: B22D29/00
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sand shakeout stroke device by which a sand shakeout operation can be performed efficiently, and to provide a sand shakeout treatment method for a casting work.  <P>SOLUTION: In a sand shakeout stroke device 30, in a state where the hand 14 of a first robot 12 retains a casting work 90 in a hand moving region R, clampers 36 are advanced in a direction orthogonal to the moving direction of the hand 14, so that the casting work 90 can be held by the clampers 36. Then, when the hand 14 is separated from the casting work 90 and is retreated, a hammer 50 is made ready to apply strokes to the casting work 90, and hence the stage of inverting or rotating the casting work 90 which has heretofore been performed can be eliminated, so that the increase of the efficiency in the sand shakeout operation can be attained. Further, by utilizing the taper structure of a collar part 92 provided at the casting work 90, the collar part 92 of the casting work 90 is held between the forked walls 37 and 38 at the tips of the clampers 36, so that stable retaining is made possible.  <P>COPYRIGHT: (C)2005,JPO&NCIPI