baber/WOPTO huggingface dataset:
Patent JP-2004237410-A (JP)
Title: Cutting device
Inventor: MIYATAKE TAKASHI
IPC: B26D1/40
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting device like a rotary cutter in which part of a cutting blade is made of a hard material such as cemented carbide, the hard material being unable to easily separate from a base.  <P>SOLUTION: According to the structure of the cutting device, the cutting blade 6 is arranged on a peripheral surface 5 of a die roll 2, and the cutting blade 6 is formed by facing a first surface 11 to a second surface 12 at an angle θ. Then a hard film 14 formed of a cemented carbide spray deposit is arranged on the first surface 11, and a front end surface 14b of the hard film 14 is ground in a manner being flush with the second surface 12, whereby an angular portion 15 at the angle θ is formed so as to function as a cutting edge. The hard film 14 is a thin and flat film and therefore it is hardly separated from the cutting blade, to thereby facilitate grinding of the angular portion at the cutting edge.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239389-A (JP)
Title: Oil cooler control method and oil cooler control unit
Inventor: OKAMOTO KAZUNARI
IPC: F15B21/04
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil cooler control unit capable of preventing the oil leakage by the thermal distortion of the oil cooler corresponding to the change of the ambient temperature.  <P>SOLUTION: The oil cooler control unit controls the revolving speed of a variable speed fan 19 that supplies the cold wind to the oil cooler 16 to cool the working oil in an oil pressure circuit 14. A target temperature setting means 31 sets up a variable temperature obtained by adding the prescribed temperature to the ambient temperature as the target temperature of the working oil control when the ambient temperature detected by the ambient temperature sensor 28 is in the prescribed low temperature range. The target temperature setting means 31 sets up the prescribed highest control temperature of the working oil in the low temperature range as the target working oil control temperature when the ambient temperature exceeds the prescribed low temperature range. The fan revolving speed control means 32 controls the revolving speed of the variable speed fan 19 so that it makes the working oil detection temperature detected by the working oil temperature sensor 29 correspond to the aimed working oil temperature detected by the aimed temperature setting means 31.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239233-A (JP)
Title: Estimation of air-fuel ratio and in-cylinder exhaust gas ratio for each individual cylinder of internal combustion engine
Inventor: KURODA YUKIO
IPC: F02D41/14
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To highly-precisely estimate an air-fuel ratio or exhaust gas ratio for each individual cylinder while driving.  <P>SOLUTION: The exhaust gas ratio for each individual cylinder of an engine is estimated with an hourglass-shaped neural network. With the hourglass-shaped neural network, an exhaust gas ratio Rt14 between the first cylinder and the forth cylinder can be obtained by inputting a detected value CPAF14 of an air-fuel ratio sensor provided on an exhaust collecting section, the air-fuel ratios AF1 and AF4, and a crank angle CA, and implementing learning so that a final-stage output may become the detected value CPAF14 of the air-fuel sensor. Thus, any actually measured value of the exhaust gas ratio is not required for the learning (teacher signal).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242504-A (JP)
Title: Package of cut cabbage
Inventor: TANAKA ATSUSHI
IPC: A23B7/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package preventing browning, putrefaction, or the like, of a cut cabbage by modified atmosphere (MA) effects without emitting an off-flavor by anaerobic respiration.  <P>SOLUTION: This package is composed by packaging the cut cabbage in a synthetic resin film having 20-50 μm thickness. The oxygen transmission rate of the package is 120-400 cc/100 g day atm and the carbon dioxide transmission rate is 120-600 cc/100 g day atm. The water vapor transmission rate of the effective surface area thereof is ≤50 g/m<SP>2</SP>day atm (at 40°C and 90%RH).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244849-A (JP)
Title: Method of manufacturing steel wall
Inventor: KIDA HIROSHI
IPC: E02D5/14
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel wall manufacturing method for efficiently and inexpensively forming a steel wall having high water cut-off performance.  <P>SOLUTION: The steel wall A of a double wall structure having a closed space B inside is formed by successively connecting a box-shaped steel sheet pile 1 while fitting both end joints 2a and 2b of two flange parts 1a parallel to an adjacent box-shaped steel sheet pile 1. Inside water of the closed space B is drained by a pump, and a joint part 2 is welded from the inside by an automatic welder by using the closed space B, and the water cut-off performance in the joint part 2 is secured. When the water oozes out of the water bottom surface side, sediment is removed up to the prescribed depth on a water bottom surface by a water jet or an excavator, and after automatically welding the joint part 2 of the part, the sediment of an embedded part is backfilled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247483-A (JP)
Title: Method of manufacturing circuit board
Inventor: KURASHINA MAMORU
IPC: H01L23/12
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a circuit board by which an insulating passivation film formed with an opening to expose a bump electrode can be formed relatively easily and at low cost.  <P>SOLUTION: First, a substrate 10 formed with the bump electrode 12 and an interconnection 13 is prepared. Next, an insulating resin film is laminated on the substrate 10 to form the insulating passivation film 15. Then, the substrate 10 is hot-pressed between two flat plates, thereby making the insulating passivation film 15 thin on the bump electrode 12 and thick on the other portions. Thereafter, the insulating passivation film 15 is dry-etched to form the opening to expose the bump electrode 12. The interconnection 13 is covered and protected by a remaining part of the insulating passivation film 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243659-A (JP)
Title: Laminator
Inventor: AKAHORI MITSURU
IPC: B29C65/74
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminator in which the initial setting of a laminated film can easily be performed without occurrence of a jam.  <P>SOLUTION: In upper/lower units 1a and 1b, a roll group is installed, including upper/lower laminated film rolls 2a and 2b on which upper/lower laminated films Fa and Fb are wound, idle rolls 3a and 3b, upper/lower heating rolls 4a and 4b and upper/lower lamination rolls 5a and 5b which hold an object to be laminated between the upper/lower laminated films Fa and Fb and heat/press/laminate it, and stretching rolls 6a and 6b. In the lower unit 1a, a cutter unit 7 for cutting the upper/lower laminated films Fa and Fb after lamination is installed. The upper unit 1a, in relation to the lower unit 1b, can be opened by rotation by a rotary shaft 8 on the outside (rear side) of the cutter unit 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250120-A (JP)
Title: Substrate conveyance device and substrate processing device
Inventor: SARAI YASUO
IPC: G03F7/30
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate conveyance device capable of surely conveying a large-sized substrate without causing conveyance failure, and a substrate processing device using the conveyance device.  <P>SOLUTION: The substrate conveyance device is provided with two support parts 81a, 81b opposedly provided on conveyance robots 71 to 74 at a prescribed interval, and long arms 91a, 91b and short arms 94a, 94b which are supported by these support parts 81a, 81b to hold the substrates. The constitution can solve the problem that the arms 91a, 91b, 94a, 94b are deflected or the like, and surely hold the substrates.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252790-A (JP)
Title: Radio tag for security and security device
Inventor: SEKI MINEKUNI
IPC: G08B25/04
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio tag for security which can monitor a window or a door of a house with 0 level or minimum stand-by electric power and detect running out of batteries or breakdown rapidly, and a security device which makes use of the radio tag for security.  <P>SOLUTION: A switching interlock switch 1F is switched on when a window or a door is opened and feeds a sending circuit 1B, an alarm sound generating circuit 1E and a microcomputer 1C from a battery 1G. The microcomputer 1C controls the sending circuit 1B in order to send an identifier signal intermittently (once in a few seconds) when fed, and controls the alarm sound generating circuit 1E in order to generate an alarm sound. A receiver outputs an alarm when receiving an identifier signal, and it gives an alert if it does not receive an identifier signal for a long time. By these, the window or the door of a house can be monitored with the 0 level or minimum stand-by electric power of a radio tag for security. Also, running out of batteries (or breakdown) of a radio tag for security can be detected rapidly.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254185-A (JP)
Title: Digital camera
Inventor: NAKAGAWA YOSHIO
IPC: H04N5/232
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera having excellent operability in both cases of a still picture photography and a moving picture photography.  <P>SOLUTION: The digital camera is provided with: an optical system wherein the photographic directions are changed; an operation part 2 for switching first and second modes; and an interlock mechanism which changes the photographic directions of the optical system linked with mode switching between the first and second modes by an operation of the operation part 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252851-A (JP)
Title: Processing method and device for operating passive component management, work support terminal, program for operating passive component management, and storage medium using it
Inventor: KANAI SHUNSUKE
IPC: G06Q50/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To match actual facilities, positional information about components, and article information to one another in sequential operations from designing to application of the facility constructed of passive components.  <P>SOLUTION: A floor 6 housing arranged passive components is divided into cells as minimum management units of the positional information, and an identification code 7 encoded information for specifying the position of each cell is stuck to each cell. In installation of an optical fiber cable 5 as the passive component, the identification code 7 of the cell passed by the installed optical fiber cable 5 is read by an identification code input device 3 in the work support terminal 2 to be transmitted to the passive component management operation device 1. The passive component management operation device 1 checks the position of the installed optical fiber cable 5 according to the information of the received identification code 7 and registers and manages the positional information in an article information database 121 in association with the article information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250216-A (JP)
Title: Lift for automobile
Inventor: NAGASAKI TAMIO
IPC: B66F7/28
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To allow a lift for an automobile to lift and lower the entire body of the respective automobiles with different widths by itself to improve workability.  <P>SOLUTION: A base 2 is provided with a pantograph-type lift means 3 and a cylinder 10 driving the lift means 3 for lifting and lowering. A receiving plate 7 is provided on an upper part of the lift means 3, and sliding members 11, 12 are provided on both end parts of the receiving plate 7 so as to move in a horizontal direction. Receiving parts 13, 14 on which an object to be lifted and lowered is loaded are provided on end parts outside the both sliding members 11, 12, and a distance between the both receiving parts 13, 14 is adjusted by the movement of the sliding members 11, 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252334-A (JP)
Title: Projection display device
Inventor: SHIMIZU KOJI
IPC: G02F1/1345
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection display device with which size reduction and higher performance of the device are realized and which is manufactured at low cost.  <P>SOLUTION: The projection display device is equipped with a light source 2 and a liquid crystal light valve 22 to modulate light L of the light source 2. A liquid crystal panel 35 to modulate the light and a COF (chip on film) substrate 32 with an integrated circuit chip 34 mounted on a film substrate 33 is provided on the liquid crystal light valve 22 and the liquid crystal light valve 22 is connected to an external controlling circuit via the COF substrate 32.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004048979-A (JP)
Title: Apparatus and method for joining segment coils
Inventor: ASANO MITSUTOSHI
IPC: H02K15/04
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To make continuously weldable the coils of a segment coil motor without interrupting the arc in arc welding or damaging a holding fixture for coil.  <P>SOLUTION: The apparatus and method are characterized in that constant rotational speed of a stator is maintained during continuous welding, and when an electrode 22 is moving above segment end pairs 52, a high welding current is passed through the electrode 22, and when the electrode 22 is moving above the holding fixtures 80, a low welding current is passed through the electrode 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004256021-A (JP)
Title: Unmanned conveying vehicle
Inventor: SHIINA TOMIO
IPC: B61B13/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To carry out stable steering even in any of forward and backward motion with a simple structure.  <P>SOLUTION: The unmanned conveying vehicle 1 carries a conveyed article 3 on a traveller 2 and advances to a destination and moves backward on the unloaded traveller 2 from the destination in a reverse direction. The unmanned conveying vehicle 1 is provided with a fixed wheel 4 provided at an approximately central lower part of the traveller 2; and steerable driving wheels 5, 6 for forward and backward motion provided at a lower part of the traveller at the front and rear sides of the fixed wheel 4. Vehicle height of the fixed wheel 4 is formed higher than the front and rear driving wheels 5, 6 and the traveller 2 is formed inclinably on the front and rear sides in the traveling direction making the fixed wheel 4 as a center. The driving wheel 5 for advance is formed such that it is floated up against a traveling road surface 7 in the unloaded state. When the conveyed article 3 is loaded, a loading base 8 of the conveyed article 3 is formed on the traveller 2 such that the driving wheel 6 for backward motion is floated up against the traveling road surface 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258520-A (JP)
Title: Image forming apparatus
Inventor: TOKUNAGA ATSUO
IPC: G03G21/14
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems; (1) mismatching of joints of images in a feeding direction; (2)dirt of images such as dirt of an image caused by re-transfer process to the image transferred by a former transfer process and and dirt of the image caused by the offset of transferred image at the next transfer; (3) hue modification resulting from minute positional deviation of a transfer position; and (4) fixing nip marks and fixing roll cleaning defects resulting from repeated feed and stop of a transfer material even in a fixing part, in an image forming device capable of forming wide images.  <P>SOLUTION: A first image holding member 1 is provided which is moved in a direction crossing the moving direction of a second image holding member 2 and turns while holding a visible image, and a cross transfer system is adopted wherein visible images on the first image holding member 1 are transferred onto the second image holding member 2 or a transfer material supported on the second image holding member 2 side by side by combining movement and stop operation of the first image holding member 1 and movement of the second image holding member 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257998-A (JP)
Title: Rigidity measuring instrument
Inventor: TAKAHASHI TOKUJI
IPC: G01M17/04
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To absorb a tread change, a camber change and the like when measuring rigidity of a suspension device to surely detect a suspension characteristic such as a displacement-to-load characteristic.  <P>SOLUTION: This rigidity measuring instrument applies a vertical load onto the suspension device by vertical motion of a grounding (treading) face to measure the rigidity of the suspension device, under the condition where a jig 10 is interposed between the suspension device and the grounding face. The jig has a suspension connecting part 16 for connecting the suspension device, a horizontal motion means 11 grounded to the grounding face, and a pivotal motion means 13 for inclining the suspension connecting part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261412-A (JP)
Title: Deodorizer
Inventor: NOGUCHI TOSHIO
IPC: A61L9/20
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorizer which can be stored compactly in the interior of a house, a car or the like, is small in size, light in weight and easy to use to deodorize the interior of a room and a car, prolongs the life of a deodorizing material by adsorption and decomposition of the odor, and remarkably improves the deodorization effect.  <P>SOLUTION: Although about a few milliwatt per square meters of an intensity of ultraviolet rays can be obtained by an artificial light source, about 500mW/cm<SP>2</SP>can be obtained by sunlight, so this sunlight is utilized. A porous member having a photocatalyst and an adsorbent is disposed at the outside of a box and is also used as a blowout aperture so that a decomposition capacity is rapidly improved and a capacity of the adsorbent can be recovered by utilizing natural light (sunlight). A translucent photocatalytic honeycomb is used at the inside so that the surface of the translucent photocatalytic honeycomb, and the surface of the photocatalyst and the porous member having both of the photocatalyst and the adsorbent in the next room can be irradiated even with artificial light and the artificial light can be used efficiently.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242261-A (JP)
Title: Crystal vibrator and manufacturing method of lid for crystal oscillator
Inventor: KIM EIRAI
IPC: H01L23/02
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystal oscillator which can be miniaturized by reducing the number of components and in which a lid can be easily bonded onto a case of the oscillator.  <P>SOLUTION: In a crystal oscillator 10 in which a crystal oscillating piece 30 is housed and connected to an electrode within a case 10 wherein a plurality of layers of electrode circuits 12 are arrayed between ceramic insulators 11, and a metal alloy clad lid 20 is bonded to the case 10 to seal the inside of the case 10, an Ni plating film 20a and an Au plating film 20b are continuously formed on an external surface of the lid 20, and a bonding layer 21 having the prescribed thickness is formed on an internal surface of the lid 20. The bonding layer 21 is composed of alloy that contains, as main components, Bi in 77-98wt.%, Ag in 1-12 wt.%, Ge in 0.01-2.00wt.% and In in 0.01-5.00wt.% and that is fused by heat of low temperatures (200-400°C), and while fusing the bonding layer 21, the lid 20 is thermocompressed on an upper portion of the case 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004278005-A (JP)
Title: Sounding preventing structure of folded-plate roof
Inventor: KASHIMA YOSHIHIKO
IPC: E04D3/36
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sounding preventing structure of a folded-plate roof, which is suitable for a solution to a sounding phenomenon caused by the existing long folded-plate roof.  <P>SOLUTION: In this folded-plate roof 3, a plurality of folded plates 5 made of metal, which are shorter than the folded-plate roof 3, are arranged above the folded-plate roof 3 by being superposed in a state wherein clearances S<SB>1</SB>and S<SB>2</SB>are each created between the folded-plate roof 3 and the folded plates 5 or between longitudinal ends a and b of the folded plates 5; and the folded plate 5 is mounted on a crest part 3a of the folded-plate roof 3 in the state of permitting the longitudinal heat shrinkage of the folded plate 5, by means of two types of heat-insulating mounting brackets 6A and 6B, that is, the first heat-insulating mounting bracket 6A for supporting a crest part 5a of the folded plate 5 in a positionally fixed state, and the second heat-insulating mounting bracket 6B for supporting the crest part 5a of the folded plate 5 so as to be slidable only in a longitudinal direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282231-A (JP)
Title: Surface acoustic wave device and its manufacturing method
Inventor: FURUHATA MAKOTO
IPC: H01L41/29
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To realize a high grade device constitution by reducing effects to be imparted to the film quality of a piezoelectric body thin film in a surface acoustic wave device composed by forming the piezoelectric body thin film on a dielectric substrate via a short-circuit electrode (a base electrode).  <P>SOLUTION: A laminated structure of a base electrode layer 102 and the piezoelectric body thin film 103 is provided on the dielectric substrate 101 in the surface acoustic wave device 100. The surface acoustic wave device 100 is provided with an electrode 104 inducing a surface acoustic wave to the piezoelectric body thin film. The base electrode layer has a function to reduce potential variations on the interface of the piezoelectric body thin film, and the base electrode layer is composed of a semiconductor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277898-A (JP)
Title: Wet spinning method and wet spinning apparatus
Inventor: FUNATO AKIRA
IPC: D01D5/06
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wet spinning method by which the adhesion / growth of foreign matters on the surface of a spinneret and the flow disturbance and stay of a coagulating liquid in places near to the surface of the spinneret are prevented to uniform the concentration / temperature of the coagulating liquid on the wet spinning of man-made fibers, thereby obtaining the fibers having a uniform quality and little having fiber adhesion, fiber breakage and dyeing unevenness.  <P>SOLUTION: This wet spinning method comprises: setting the nozzle of the spinneret 5 in parallel to the coagulating liquid in the coagulating liquid in a coagulating tank 1; taking up one or more fibers 6 extruded from the spinneret; and revolving the coagulating liquid around the spinneret and the fibers extruded from the spinneret.  <P>COPYRIGHT: (C)2005,JPO&NCIPI