baber/WOPTO huggingface dataset:
Patent JP-2008258936-A (JP)
Title: Infrared touch switch
Inventor: TANAKA TOSHIYUKI
IPC: H03K17/96
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared touch switch capable of surely preventing the influence of diffused external light.  <P>SOLUTION: In the infrared touch switch which is provided with an infrared ray generating part for applying a rectangular wave to a light emitting element to emit an infrared ray, a voltage generating means for receiving light formed when the emitted light is reflected on a reflection object and generating voltage corresponding to intensity of the reflected light, a highpass filter for receiving the voltage generated by the voltage generating means, and a comparator for receiving an output from the highpass filter to compare the output with reference voltage, and determines presence/no presence of the reflection object on the basis of a signal from the comparator, the voltage generating means is provided with a diffused external light detection resistance, and the value of reference voltage to be input to the comparator is changed by a current flowing in the diffused external light detection resistance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256104-A (JP)
Title: Pressure-reducing valve with water stopping function and pressure-reducing element
Inventor: KITAURA NOBUYUKI
IPC: A62C35/68
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-reducing valve with a water stopping function having a simple structure, which has fewer parts, and is reduced in size, and also to provide a pressure-reducing element.  <P>SOLUTION: The pressure-reducing valve 1 with the water stopping function comprises a water stopping part 2 and a pressure-reducing part 3. The water stopping part 2 has a structure of a general water stopping valve. The pressure-reducing part 3 includes, inside a substantially cylindrical pressure-reducing part casing 30, a bottomed cylinder 33 with a piston 36 slidably fitted thereinside; a rod 37 fixed to an inside face of the piston 36 and protruding from a bottom part 34 of the bottomed cylinder 33; and a second valve element 38 fixed to a tip end of the rod 37. When water pressure on an inflow port 31 side of the pressure-reducing casing 30 is high, the piston 36 is driven to the bottom part 34 side by resisting air pressure of an air chamber 39 inside the bottomed cylinder 33 due to water pressure acting on an outside face 363 of the piston 36, the inflow rate from the inflow port 31 is reduced, and the water pressure on an outflow port 32 side approaches a set pressure-reducing value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255970-A (JP)
Title: Exhaust gas recirculating device of v-type engine
Inventor: YAMAZAWA SHINICHI
IPC: F02M25/07
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas recirculating (EGR) device for a V-type engine capable of reducing the vehicle weight and suppressing the costs through a decrease of the number of component parts and of saving the labor required for the installing operation by simplifying the piping system for supplying the cooling water and draining off.  <P>SOLUTION: The EGR device of the V-type engine with a pair of cylinder rows 1 distributed on the left and right, includes an EGR cooler 3 which recirculates part of the exhaust gas 5 to the suction side upon cooling with water and is installed solely in a V-bank 2 pinched by the two cylinder rows 1, the exhaust gas 5 being led from the cylinder rows 1 and converged, wherein the EGR cooler 3 is extended in parallel with the direction in which the cylinder rows 1 are laid and is inclined and accommodated in such a fashion as assuming an up-gradient toward one side of the longitudinal direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259556-A (JP)
Title: Electric rice cooker
Inventor: FUJIWARA KENJI
IPC: A47J27/00
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve temperature distribution inside an inner pot and improve a rice cooking property in an electric rice cooker using the inner pot made of a nonmetallic material.  <P>SOLUTION: This electric rice cooker includes a rice cooker body 1 detachably storing the inner pot 3 made of the nonmetallic material, the inner case 4 constituting the inner circumferential face of the rice cooker body 1 and supporting the stored inner pot 3, and an electromagnetic induction coil C disposed at the bottom part 8 of the inner case 4; is disposed with an induction heating element G generating an eddy current by the electromagnetic induction coil C on the lower surface of the bottom 8 of the inner pot 3; wherein the inner pot 3 consists of the bottom part 8 disposed with the induction heating element G and a tubular part 9 erected from the bottom part 8; and even if this electric rice cooker uses the inner pot 3 made of the nonmetallic material with inferior thermal conductivity, favorably heats contents in the inner pot 3 by the convection from the whole body of the inner pot bottom part 8 heated by the heating of the induction heating element G.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008260159-A (JP)
Title: Rail-positioning apparatus for cutting u-shaped groove
Inventor: HOSHINO MITSUO
IPC: B28D1/24
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rail-positioning apparatus for cutting a U-shaped groove which makes it possible to move the position of a rail for moving a cutter body to reduce the cutting edge angle of a cutting drive device to reduce load, dispenses with the displacement of the cutter body, and eliminates the effect of the width of the U-shaped groove.  <P>SOLUTION: A fixing device for positioning the rail 3 installed in the U-shaped groove 2 comprises a rail support 8 having a fixing member 81 and the freely stretchable holding members 82 provided to both its ends. A clamping member 91 having a base plate 9 preliminarily fixed thereto is fixed to the fixing member 81 of the rail support 8 and the holding members 82 of the nail support 8 press the inner side surfaces of the U-shaped groove 2 to fix the nail support 8 in the U-shaped groove 2. The undersurface of the rail 3 is placed on the base plate 9 and the cutter body 5, which is constituted of the cutting drive device 6 for cutting the inside upper part of the U-shaped groove 2 and a feed drive device 7 for allowing the cutter body 5 to run along the rail 3, is placed on the stand 4 provided on the rail 3 in a freely runnable manner.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007266614-A (JP)
Title: Method of forming metal oxide film
Inventor: TAKAHASHI TAKESHI
IPC: C23C16/40
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To minimize coarseness of the surface of a high dielectric film formed by a method of forming a high dielectric film that uses MOCVD method.  <P>SOLUTION: First, organic metal compound materials of a high dielectric film are supplied to the surface of a substrate to be treated, under the condition that the residence time of the organic metal compound materials in the treatment container be comparatively long, then, crystal nuclei are formed on the surface of the substrate to be treated in a high surface density, and the organic metal compound materials are supplied under the condition that the residence time be comparatively short.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008270391-A (JP)
Title: Multilayer chip varistor and its manufacturing method
Inventor: KATSUMURA HIDENORI
IPC: H01C7/10
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer chip varistor which is highly reliable and corresponds to thinning, while holding a varistor characteristic with respect to an electrostatic surge voltage, and to provide its manufacturing method.  <P>SOLUTION: The multilayer chip varistor includes: a lamination body 10 where a plurality of varistor parts are arranged along a prescribed direction, having varistor material layers 12 composed of zinc oxide as a main component so as to express a voltage nonlinear characteristic and a plurality of internal electrodes 11 arranged to sandwich the varistor material layers 12: glass ceramic material layers 13, 14 which are arranged on at least the upper and lower main surfaces of the lamination body 10 and where ceramic powder containing at least alumina or silica is mixed with glass powder containing SiO<SB>2</SB>-Al<SB>2</SB>O<SB>3</SB>-MO (M is at least the one to be selected from Ca, Ba, Sr)-base crystallized glass; and a pair of terminal electrodes 15 to be connected to the internal electrodes 11. A part of the configuration components of the varistor material layers 12 exists in the glass ceramic material layers 13, 14 and a part of glass components of the glass ceramic material layers 13, 14 exists in the varistor material layers 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270442-A (JP)
Title: Tray holding device
Inventor: MIZUNO TAKAYUKI
IPC: H05K13/02
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To accurately position and hold a tray on a base plate without being affected by the manufacturing tolerance of the tray.  <P>SOLUTION: A positioning plate 19 and positioning pins 20, 21, 22 are provided on the base plate 17 as positioning means for abutting and positioning the adjacent two sides of the tray 18, and a lift preventing collar 23 for preventing the lift of the tray 18 is formed at the upper end portion of the positioning pin 20. An incorrect placement preventing pin 25 is provided on the base plate 17, the pin 25 preventing the incorrect placement of the tray 18 by that only an incorrect placement preventing notch 24 formed at the corner portion from among four corner portions of the tray 18 which is on the opposite side of the positioning means does not interfere with it. Magnets 30 are provided on a clamp tool 26 as the means for holding the clamp tool 26 for clamping the corner portion of the tray 18 on the incorrect placement preventing notch 24 side at an arbitrary position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265572-A (JP)
Title: Position-adjustable steering device for vehicle
Inventor: MATSUMIYA TAKESHI
IPC: B62D1/18
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tilting type steering device enabling reduction in assembling processes and cost, facilitating assembly and securing connecting strength of each part.  <P>SOLUTION: This tilting type steering device for the vehicle holding a steering column 1 having a bulged part 2 to be a column shaft bearing part free to telescopically adjust by two holding brackets 4 provided on the vehicle body side is constituted so that a projected part 3 having a pivot function free to be axially supported by the holding bracket 4 is integrally formed with the column 1 under a hydroform method on the steering column 1 and this projected part 3 is provided on this bulged part 2 or at a position to be a hinge of the steering column 1 in telescopic adjustment or at both of them.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007231505-A (JP)
Title: Method for producing inorganic structure, and inorganic structure
Inventor: KAWABE MASAAKI
IPC: D04H3/002
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inorganic nonwoven fabric which composed of inorganic extra fine filaments or mainly composed of inorganic extra fine filaments, has low possibility for falling out of the fibers, has excellent flexibility, and hardly produces contaminants from an adhesive.  <P>SOLUTION: This inorganic nonwoven fabric includes inorganic extra fine filaments which have an average fiber diameter of ≤2 μm and mainly composed of an inorganic component. Preferably, the inorganic extra fine filaments adheres to each other at contact points without mediating an adhesive, and the fiber diameter CV values of the inorganic extra fine filaments are ≤0.8.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008265604-A (JP)
Title: Arrangement structure of air-conditioning duct in construction machine
Inventor: UEMAE KENJI
IPC: B60H1/00
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the interval from the lower surface of a roof panel to the connection part of an air duct by disposing the tube bodies of the air duct without bypassing a cross bar.  <P>SOLUTION: The cross bar 21 is installed in the space between the roof panel 13 and the indoor panel 15 of a cab 11. The horizontal duct part 19 of the air duct 17 is extended through the space. The cross bar 21 is formed of a section steel having a web and a rib 21b. A through hole 22 is formed in the rib 21b. The tube bodies 19a, 19b of the horizontal duct part 19 of the air duct 17 are so secured to the rib 21b as to correspond to the through hole 22. The tube bodies 19a, 19b of the horizontal duct part 19 are connected to each other through the through hole 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268097-A (JP)
Title: Torque sensor
Inventor: SAKAI MASAHIKO
IPC: G01L3/10
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To restrain effects due to disturbance and accurately detect torque.  <P>SOLUTION: Detection side slits 61 are provided on an output side cylinder 22; first input side slits 62 and second input side slits 63 are provided on an input side cylinder 21; overlapping of the first input side slits 62 with the detection side slits 61 is increased/decreased, in the mutually reverse direction for overlap amount of the second input side slits 63 with the detection side slits 61, in response to a torsion in a torsion bar 10; a drive coil 31 applies magnetic flux from the inside of the input side cylinder 21; and a measurement circuit 50 calculates the difference between the phase of a detection signal that indicates the magnetic flux detected by a first detection coil 41 positioned outside the output side cylinder 22 so as to face the first input side slits 62 and the phase of detection signal that indicates the magnetic flux detected by a second detection coil 42 positioned outside the output cylinder 22 so as to face the second input side slits 63, and calculates the quantity of the torsion in the torsion bar 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268703-A (JP)
Title: Color filter for liquid crystal display device, and liquid crystal display device
Inventor: NAKADA HIROSHI
IPC: G02B5/20
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter for displaying safety colors specified by JIS in a liquid crystal display device using an independent three-color LED, and a liquid crystal display device.  <P>SOLUTION: In the color filter comprising color pixels of red (R) and yellow (Y), red pixels have a transmittance of 55 to 90% at 600 nm and have a transmittance of 80 to 98% at 650 nm, and yellow pixels have a transmittance of ≤23% at 500 nm and have a transmittance of 90 to 98% at 650 nm. The independent three-color LED is used as a light source of backlight, and this color filter is used as a color reproducing filter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278582-A (JP)
Title: Bracket of attaching resin mold and structure of attaching resin mold
Inventor: MATSUURA RYUJI
IPC: F16B1/00
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bracket for sufficiently exhibiting strength against vibration or shock when a vehicle is moving and being easily broken and separated with a small external force only when a resin mold body is collected, thereby improving collection workability and recyclability.  <P>SOLUTION: The bracket 2 of attaching the resin mold fixes a main body 1 of the resin molded product to a target article by fastening a fastening portion 3 to the target article with a bolt 10 inserted through a bolt insertion hole 3a. In the attaching bracket 2, a cavity 4 is provided in the fastening portion 3, so that when a normal fastening force is applied, the fastening force is properly received without crushing the fastening portion 3, and when a fastening force exceeding the normal fastening force is applied, the fastening portion 3 is crushed and broken due to the cavity 4 and is separated from the main body 1 of the resin mold.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275373-A (JP)
Title: Ecu inspection system, ecu for constructing the same, and inspection apparatus
Inventor: IMAI KATSUJI
IPC: G01R31/00
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that at the time of inspecting the analogue circuit formed in an ECU (electronic control unit), there is no method to inspect the analogue circuit between the input port and the input terminal of the CPU of the ECU, when applying the present inspection apparatus, it is needed to improve for inspecting the ECU or to form a test pad, therefore the area of the ECU cannot be made small.  <P>SOLUTION: In the case of an analogue circuit 46 formed between an input port 42 and a CPU 52 of an ECU 40, it is possible to inspect by using the CPU 52 of the ECU 40. When the inverted signal for inspection is inputted to the input port 42 of the ECU 40 from an inspection apparatus 10, the signal is transmitted in a same direction as the usual use. When the inverted signal is inputted to a voltage input terminal 54 of the CPU 52 through the analogue circuit 46, the voltage data of the signal is detected by the CPU 52. The detected voltage data is compared with the reference value, and by means of the result compared with the reference value is transferred to the inspection apparatus 10, the analogue circuit 46 can be inspected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007190434-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of increasing the operation rate of the game machine by making a player voluntarily continue the play till transfer to a probability variable mode can be recognized.  <P>SOLUTION: The possibility of the game state being in a probability variable state is displayed with a ratio of a plurality of stages or with a plurality of levels with grades as the presentation on a screen of termination of a special game state. If the probability variable state is generated, the ratio of the high possibility of the probability variable state or the ratio of display of a high level is set large. If the probability variable state is not generated, the ratio of the low possibility of the probability variable state or the ratio of display of a low level is set large.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008275217-A (JP)
Title: Heat exchanger
Inventor: YOSHIOKA TAKASHI
IPC: F25B39/02
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of suppressing a bias of a heat exchanging amount even if deviation in wind speed distribution is enlarged by the stay of condensed water, and reducing the drift of a refrigerant.  <P>SOLUTION: This heat exchanger 20 is composed of a plurality of blocks 20a, 20b and 20c, and comprises a heat transfer fin 4 and a plurality of heat transfer tubes 51. The heat transfer fin is disposed in an air current. The plurality of heat transfer tubes are inserted to the heat transfer fin, and disposed in the direction roughly orthogonal to the flowing direction of the air current. The heat transfer fin has bent parts 61, 62. The plurality of blocks are divided at the bent parts as boundaries. The plurality of heat transfer tubes form a plurality of paths 71, 72 and 73 through which the refrigerant can pass. At least one of the plurality of paths is formed while passing through the first block and the second block. The air current passes through the first block at a first wind speed, and the air current passes through the second block at a second wind speed lower than the first wind speed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007277563-A (JP)
Title: Polyacrylamide and method of producing the same
Inventor: MURAO KOZO
IPC: C12R1/01
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a high quality polyacrylamide.  <P>SOLUTION: The method of producing the plyacrylamide comprises polymerizing acrylamide using an acrylamide aqueous solution containing 0.1-100 mg of a saccharide in 1 l of the acrylamide aqueous solution and having an acrylamide content of 40-60 mass% as a raw material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008275263-A (JP)
Title: Underground heat exchange system
Inventor: NIKAIDO MINORU
IPC: F24J3/08
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underground heat exchange system, which restrains a variation in an underground water level by a water cut-off wall, and is superior in heat exchange efficiency in the ground.  <P>SOLUTION: A water communication port 9 is arranged in the depth of a water permeable layer 19 of the water cut-off wall 3. That is, underground water flowing in a lower part of a structure 1 from the water communication port 9, flows in the water permeable layer 19 provided with a pipe 11, and the thickness of the water permeable layer 19 becomes a flow passage of the underground water. Thus, since an underground water quantity corresponding to a difference in the depth between the underground water level 7 and the water communication port 9 can be made to flow in the thickness of the water permeable layer 19, a flow speed of the underground water passing trough the water permeable layer 19 can be increased. The flowed-in underground water is exchanged in heat with a heating medium in the pipe 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274171-A (JP)
Title: Molecular nanocapsule and its preparation method
Inventor: NISHIKUBO TATATOMI
IPC: C08G65/32
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new molecular nanocapsule and its preparation method.  <P>SOLUTION: Intramolecular crosslinking by cationic polymerization is carried out for a star polymer represented by formula (1). The obtained crosslinked body is subjected to hydrolysis.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274701-A (JP)
Title: Method of classifying and overhauling outer wall material of existing building
Inventor: NAKAJIMA TOSHIRO
IPC: E04G23/08
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To classify and overhaul an outer wall material while minimizing damage to the material when an existing building is overhauled.  <P>SOLUTION: In this method of classifying and overhauling the outer wall material of an existing building, building structures on the upper stories over a predetermined story are dismounted, the upper end of the wall structure to which the outer wall material is fitted on the predetermined story is freed. After the wall structure is separated from the other wall structures arranged continuous with each other in the lateral direction, the wall structure is tilted around the bottom end of the wall structure and placed on the floor surface of the predetermined story, and the outer wall material is peeled off the wall structure in the tilted state. This is suitable for the outer wall member formed of an asbestos-containing material. Before the outer wall material is peeled off, water is sprayed on the indoor side surface of the outer wall material to bring the outer wall material in a wet state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278716-A (JP)
Title: Wind power generator
Inventor: TAKADA SATOSHI
IPC: H02K21/14
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind power generator which rotates a rotor of a power generation unit even in moderate wind and efficiently obtains large electric power in strong wind.  <P>SOLUTION: A permanent magnet rotor 13 is rotated by rotation of an impeller 12 supported by a device main body 11. The winding 15 of the outer periphery stator 14 of the permanent magnet rotor 13 is electrically connected to the winding 17 wound around an electromagnetic rotor 16. The electromagnetic rotor 16 is magnetized by the current flowing into the winding 17 via the winding 15 of a stator 14 and is rotated by the rotation of the impeller 12. The generated power is output via the winding 19 of a stator 18 provided to the outer periphery of the electromagnetic rotor 16 to be stored in a storage battery 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT