baber/WOPTO huggingface dataset:
Patent JP-2006283510-A (JP)
Title: Side ditch block
Inventor: TOMIOKA YOSHIYUKI
IPC: E03F5/04
Filed: 2005-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a side ditch block by which the amount of use of a concrete material is reduced, sufficient strength is secured, and good manufacturability is assured.  <P>SOLUTION: The side ditch block 1 comprises a block body 10 which has a substantially frame-like cross section and extends to form a tube-like shape. The inside of the block body 10 serves as a drainage canal 20. The block 1 is provided with a ceiling wall opening part 14c and a side wall opening part 12b. When viewed from an end face side along the longitudinal direction, the block body 10 has tapered faces 21 formed on an inner face of a bottom wall 11 and an inner face of a ceiling wall 14 of the drainage canal 20 in a manner that the bottom wall 11 and the ceiling wall 14 gradually become thinner from both corners toward the center parts. Since both corners of the bottom wall 11 and the ceiling wall 14 having a large shearing stress, etc. are thick, sufficient strength is secured. Since the center parts are thin, the amount of use of the concrete material is reduced. Since a bottom wall face and a ceiling wall face of an inner frame upon manufacturing are also tapered, the concrete material can be placed efficiently and the manufacturability is improved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006296002-A (JP)
Title: Driving force generation mechanism
Inventor: KINOSHITA YUKIO
IPC: H02P23/00
Filed: 2005-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To additionally generate new driving force in a mechanism by revolution caused by an external force, regardless of the number of revolutions.  <P>SOLUTION: The driving force generation mechanism is constituted so that the system is rotated or moved (linear drive) by synchronizing a power generator using permanent magnets or electromagnets with a motor. When an external driving force is supplied to the system, power is generated in the generator. When the power is synchronously supplied to the motor directly or via a phase adjuster, the phase difference between the rotary magnetic pole generated by the stator of the motor and the magnetic pole of the rotor is created to additionally generate driving force to the motor rotator, regardless of the number of revolutions of the external driving machine.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006292404-A (JP)
Title: Visual inspection device
Inventor: ONO JUNICHI
IPC: G01N21/958
Filed: 2005-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent enlargement of a visual inspection device, and to prevent elongation of an inspection time.  <P>SOLUTION: In this visual inspection device 1, a floating stage 4 and a substrate conveyance stage 5 are laid on a base body 3, and a glass substrate W can be conveyed from one end to the other end along the longitudinal direction of the base body 3, and a macro inspection part 10 and a defect observation part 11 are disposed along the conveyance direction, and the distance between the inspection parts 10, 11 is shorter than the length in the conveyance direction of the glass substrate W.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006292847-A (JP)
Title: Liquid crystal display device
Inventor: YAMADA YOSHITAKA
IPC: G02F1/1335
Filed: 2005-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device with which lowering of a contrast ratio in a reflective display is prevented and coloring therein is reduced.  <P>SOLUTION: Film thickness values of an optical retardation film 16R, an optical retardation film 16G, and an optical retardation film 16B are dR=2.1 μm, dR>dG=1.9 μm, dG>dB=1.6 μm in this order. Consequently, respective retardation values are rR=150 nm, rR>rG=138 nm, rG>rB=113 nm in this order. Furthermore, the respective retardation values can be nearly a quarter of a red wavelength (e.g. 120 nm<rR<180 nm), nearly a quarter of a green wavelength (e.g. 110 nm<rG<170 nm), and nearly a quarter of a blue wavelength (e.g. 80 nm<rB<140 nm) in this order.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006290808-A (JP)
Title: METHOD FOR PRODUCING OPTICALLY ACTIVE alpha-HYDROXYPHOSPHONIC ACID AND ITS DERIVATIVE, OPTICALLY ACTIVE ALUMINUM (SALALEN) COMPLEX, METHOD FOR PRODUCING THE SAME AND METHOD FOR PRODUCING SALALEN LIGAND
Inventor: KATSUKI TSUTOMU
IPC: C07B61/00
Filed: 2005-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an optically active α-hydroxyphosphonic acid and its derivative in sufficiently high enantiomer selectivity from aliphatic aldehydes as well as aromatic aldehydes.  <P>SOLUTION: An optically active α-hydroxyphosphonic acid or its derivative can be produced by the asymmetric hydroxyphosphonylation of an aldehyde with phosphonic acid or its derivative using an optically active aluminum (salalen) complex as a catalyst. The invention further provides a new optically active aluminum (salalen) complex effective as a catalyst for the production process and a method for producing the complex.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006292642-A (JP)
Title: Optical length-measurement device, exposure apparatus for optical disk master and its processing system
Inventor: MIYATA HIROYUKI
IPC: G11B7/26
Filed: 2005-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable a measurement to be carried out precisely without being affected by fine unevenness existing on a surface to be measured, in the case of measuring a displacement of a curved surface such as a cylindrical surface or the like having a curvature in a certain direction by using an optical length-measurement device.  <P>SOLUTION: A spot diameter adjusting means is provided which changes a spot diameter of a beam emitted from a laser light source 1. Consequently, a condensed beam which is emitted from an interferometer 2 and condensed by an objective lens system 4, is projected on the surface of an object to be measured 5 as a size-adjustable condensed light spot P. The size of the condensed light spot P is set large sufficiently to a flaw or the like (symbol Q) across which the condensed light spot P moves when the object to be measured is scanned, thereby preventing a displacement measuring signal from being disordered.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006300601-A (JP)
Title: Working temperature estimation method of steel materials, and maintenance procedure of elevated temperature equipment
Inventor: SAITO NOBUHIKO
IPC: G01K11/00
Filed: 2005-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of presuming working temperature of steel materials used for equipment exposed to elevated temperature and a maintenance procedure of equipment exposed to elevated temperature such as a heat transfer tube of a boiler used in a thermal power generation plant etc. while reducing the system costs and the maintenance costs.  <P>SOLUTION: The method of presuming working temperature for presuming the working temperature by utilizing the used time and the contents of increasing type element by measuring the content of the increasing element increasing as the lapse of time regarding the deposit deposited at the evaluation part of the steel material used for a certain time is provided, and also the maintenance procedure is provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006296566-A (JP)
Title: Diaper and excretion detecting device
Inventor: NAKANO KOICHI
IPC: G01N27/00
Filed: 2005-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a reliable excretion detecting means eliminating connecting work between a signal processor and a sensor in exchanging diapers for a diaper and an excretion detecting device which are economical and designed to know excretion of a person in need of care to reduce a burden on a caretaker.  <P>SOLUTION: A sensor part 2 for the excretion detecting device which is disposable without a power source (a battery) is mounted on the diaper 1. Preferably, the sensor part 2 is enclosed in an absorbent material enclosed between a permeable inner surface and an impermeable outer surface of the diaper 1. The sensor part 2 is equipped with an IC chip 2b, a sensor 2a connected to the IC chip, and an antenna 2c transmitting detected signals of the sensor. Electric power is supplied to the sensor part 2 without wires or from a battery adhered to the outer surface of the diaper. A receiver 3b receiving the detected signals of the sensor part 2 without wires to accumulate and process the signals and to determine and inform of the excretion is separated from the sensor part 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006298400-A (JP)
Title: Article holder
Inventor: MARUTANI AKIKO
IPC: B65D25/22
Filed: 2005-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article holder which is fitted stably to a bed, a stroller, etc., via a holding fixture attached to one end of a belt body, and, when not used, holds an article anchored to the other end of the belt body to be close to the holding fixture so as to hold the article safely.  <P>SOLUTION: The article holder is composed of the holding fixture 10 which has a locking part 21 at the front face side and a fixing belt 30 at the rear face side, and the belt body 1 which has an article holding belt 5 whose one end is fitted to the holding fixture 10 and the other end holds the article, and an engaging part 4 locked to the locking part 21.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006296756-A (JP)
Title: Prize-winning device and pinball game machine
Inventor: KATSURAYAMA HIDEKI
IPC: A63F7/02
Filed: 2005-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prize-winning device and a pinball game machine which never make a player feel unpleasant by effectively preventing flowing out of game balls flown down onto the prize-winning device in an open state to the outside of the prize-winning device.  <P>SOLUTION: A tulip type electric role object 21 is provided with a left wing piece 22 and a right wing piece 23 movable to a closing position and an opening position, and a prize-winning port 24 which the game ball can enter is provide between the left wing piece 22 and the right wing piece 23. The left wing piece 22 and the right wing piece 23 can operate independently by respectively individual driving apparatus. Consequently, a state of positioning one of them at the opening position to be nearly horizontal and keeping the other to be at the closing position to stand vertically becomes possible. Then, the game ball having rolled to the side of a prize-winning port 24 on a wing piece at the opening position is blocked by a wing piece at the closing position no matter how quickly the game ball has rolled to the side of the prize-winning port 24, and does not pass through but enters the prize-winning port 24.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006304575-A (JP)
Title: Power supply system and control method therefor
Inventor: KANASUGI KATSUMI
IPC: H01M8/04
Filed: 2005-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily and securely perform starting at the time of low temperature and deterioration, using a simple constitution and control.  <P>SOLUTION: In a power supply system 20, a contactor 32 and a down verter 34 are connected in between a high-voltage capacitor device 30 and a low-voltage capacitor device 36. A DC-DC converter 38 is installed between the low voltage capacitor device 36 and a solenoid 40 that drives the contactor 32. When voltage of the low-voltage capacitor device 36 is lower than the set voltage at the start of the power supply system 20, by making the DC-DC converter 38 pressure-rise controlled, desired voltage is surely given to the solenoid 40.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006271936-A (JP)
Title: Bathtub
Inventor: ENOMOTO HIROFUMI
IPC: A61H39/04
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathtub, enabling hot bathing even if the bathtub is cold, and also making meridian point massage on the back without installing or bringing any special device other than the bathtub.  <P>SOLUTION: The inside surfaces of the bathtub are formed to have projecting and recessed parts, whereby in the working condition, the projecting parts 1 touch user's body, and the recessed parts 2 are out of contact so that the effect of massage is obtained. Further, hot water in the bathtub exists in the recessed parts 2, whereby in the case where the bathtub is cold, the chilly and the cold are avoided when the user's body and the bathtub are in contact uniformly.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006309829-A (JP)
Title: Nonvolatile semiconductor memory device and its control method
Inventor: HEBISHIMA HIROSHI
IPC: G11C16/02
Filed: 2005-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device which can improve its efficiency of writing and erasing and reduce the time required for writing and erasing.  <P>SOLUTION: The nonvolatile semiconductor memory device has a memory cell array 7, a flag information storage 3 to store the flags showing success of writing together with the addresses of the data, an inner address storage 10 to select the address where writing data failed, a write circuit 6 to write data, a comparator circuit 9 to verify success of writing, and a sequence controller 4 to update the write flags based on the verification results.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006308789-A (JP)
Title: Imaging lens
Inventor: ISONO MASAFUMI
IPC: G02B13/18
Filed: 2005-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact imaging lens capable of suppressing the degradation of optical performance caused by manufacturing error.  <P>SOLUTION: The imaging lens CL includes at least a first lens L1, a second lens L2, and a third lens L3 in this order from an object side. The first lens L1 turns its convex surface s3 to an image surface side and has positive power. The second lens L2 turns its concave surface s4 to the object side and has meniscus shape and negative power. The third lens turns its convex surface s6 to the object side and has the meniscus shape. The imaging lens CL satisfies a conditional expression (1) [ -2.0<f/f2<-1.0 (wherein, f is the focal length of an entire system and f2 is the focal length of the second lens)] and a conditional expression (2) [ 0.25<R21/R22<0.31 (wherein , R21 is the radius of curvature of the surface on the object side of the second lens and R22 is the radius of curvature of the surface on the image surface side of the second lens)].  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006306431-A (JP)
Title: Shrinkable film
Inventor: SHIBUYA HIROKO
IPC: B65B53/00
Filed: 2005-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shrinkable film to be easily peelable from a container.  <P>SOLUTION: Both side ridges of the shrinkable film 7 are joined with each other to form a cylinder, and after a container 1 is inserted in the cylinder, the cylinder is attached to an outer circumference of the container 1. The shrinkable film 7 has a peeling band 8 to peel the film from the container 1. The peeling band 8 has a peel promotion part and a shape holding part alternately, and each of hole ends of the peel promotion part is tapered toward the peeling direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006311110-A (JP)
Title: Piezoelectric vibrator and its manufacturing method
Inventor: MATSUI TOMOHIRO
IPC: H01L41/29
Filed: 2005-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a piezoelectric vibrator by which it is unnecessary to form extra electrodesto to attain a downsizing, the time needed for frequency adjustment can be shortened and also its frequency can accurately be adjusted.  <P>SOLUTION: A frequency adjusting stage comprises: roughly adjusting the frequency by irradiating an excitation portion of an electrode with laser light until the difference between a measured frequency and a set frequency to be adjusted to becomes smaller than a designated value (steps ST4 to ST6); and finely adjusting the frequency after the rough adjustment by irradiating a lead-out wire portion of the electrode with laser light (steps ST7 to ST9).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006308811-A (JP)
Title: Image forming apparatus and method of controlling same
Inventor: KITA HIROSHI
IPC: G03G15/01
Filed: 2005-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which an output image with image density (color balance) desired by a user can be obtained, while extremely reducing the downtime of the image forming apparatus and the increase of image formation cost.  <P>SOLUTION: The color image forming apparatus is provided with: an image forming means which includes an image carrier; a detecting means which detects the light reflection characteristics of a detection toner image formed on the image carrier; a parameter deriving means which extracts a density correction parameter for correcting a change in image formation density in the image forming means; an output control means which forms an image on a transfer material by the image forming means by using the derived density correction parameter and outputs the image; an input accepting means which allows the user to selectively input whether he or she applies the extracted density correction parameter to output thereafter or not; and a control means which controls the image formation density in the image forming means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006306665-A (JP)
Title: Operation method of hydrogen manufacturing device
Inventor: TAKEDA YUTAKA
IPC: H01M8/06
Filed: 2005-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the time required for reaching ≤10 ppm CO concentration in a reformed gas of a hydrogen manufacturing device for a fuel cell.  <P>SOLUTION: The device includes a reforming reactor for forming a reformed gas containing hydrogen, a CO shift reactor for allowing carbon monoxide (CO) contained in the reformed gas to react with steam and a CO selective oxidizer for reducing a CO concentration of the reformed gas by using a gas containing oxygen as an oxidizing agent, and the device is constituted so as to supply the reformed gas passed through the CO selective oxidizer to the fuel cell. When the device is operated, the supply of the oxidizing agent to the CO selective oxidizer is stopped at least one time while supplying the reformed gas to the CO selective oxidizer, and the reduction of a CO selective oxidation catalyst of the CO selective oxidizer is performed by the hydrogen contained in the reformed gas.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006309029-A (JP)
Title: Method for manufacturing phase difference compensation film
Inventor: MURAYAMA TORU
IPC: G02B5/30
Filed: 2005-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively manufacturing a phase difference compensation film which hardly causes bowing and has satisfactory accuracy of optical axis angle, in sequential biaxial stretching of subjecting a thermoplastic resin film to longitudinal stretching and, thereafter, to lateral stretching.  <P>SOLUTION: When the thermoplastic resin film is laterally deformed in the lateral stretching step, stretching temperature of the lateral stretching is made higher than the stretching temperature of the longitudinal stretching and wind speed of the lateral stretching in a preheating zone and in a stretching zone is set to be 8 m/sec to 30 m/sec. According to such a method, the phase difference compensation film which hardly causes bowing and has satisfactory accuracy of optical axis angle can be manufactured inexpensively.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006305705-A (JP)
Title: Machining jig
Inventor: TAGAWA FUMIO
IPC: B23Q3/06
Filed: 2005-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining jig which carries out heavy machining, i.e. boring or threading in an end face of a metal rod, with good accuracy.  <P>SOLUTION: The machining jig is provided with: a rail 2 which is fixed onto a base 1; a pair of portal V-shaped blocks 3 which each have a notched portion formed therein, for sliding on the rail 2, and have a mechanism for gripping a workpiece 44; and clamping bolts 18 for fixing the respective portal V-shaped blocks 3 to the rail 2. The rail 2 has an chevron-shaped upper surface, and each side surface consisting of an almost vertical plane on a lower portion and an externally inclined plane extending from the same. Each mechanism for gripping the workpiece 44 grips the workpiece 44 at a portion above the notched portion. The notched portion slides on the upper surface and the inclined plane of the rail 2. Each clamping bolt 18 is screwed into a screw hole formed in the portal V-shaped block 3, to abut on the inclined plane of the rail 2, to thereby fix the portal V-shaped block 3 to the rail.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006311887-A (JP)
Title: Method and device for cultivating biological tubular organ
Inventor: IMOTO TOSHIYUKI
IPC: A61L27/00
Filed: 2005-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for cultivating a biological tubular organ, capable of forming a homogeneous integumental cell layer and an endothelial cell layer of the luminal tissue with different integument and endothelium on the inside and outside of a hollow scaffold made of a biocompatible material.  <P>SOLUTION: The integumental cells are cultivated on the outer side of the hollow scaffold by making scaffold attaching tubes face each other on the same axis and rotatably project from both sides of inside of a sealed container for cultivating the luminal tissue, inserting the hollow scaffold made of the biocompatible material into the scaffold attaching tubes to be bridged, feeding a cultivation solution of the integumental cells covering the outer lumen of the lumen into the sealed container, and synchronously rotating the scaffold attaching tubes in the same direction around the same axis. The endothelial cells are cultivated on the inner side of the hollow scaffold by feeding a cultivation solution of the endothelial cells covering the inner lumen of the lumen from one scaffold attaching tube to the other scaffold attaching tube, and synchronously rotating the scaffold attaching tubes in the same direction around the same axis.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006312962-A (JP)
Title: Boot for uniform velocity joint, method for manufacturing boot for uniform velocity joint, and manufacturing device of boot for uniform velocity joint
Inventor: SUEOKA KAZUHIKO
IPC: F16D3/84
Filed: 2005-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the secondary molding workability by effectively spreading a thermoplastic resin over the whole secondary molding space (thick-walled section molding space, thin-walled section molding space, and resin circulating padding molding space) equally and instantly.  <P>SOLUTION: An annular major diameter part P3 of a boot main body Pm has fitting regions F1 and F2 forming non-rotary symmetry fitted in the outer periphery of a gear housing. A padding part which is secondarily molded in the outer periphery of the fitting region is comprised of at least one thick-walled section T1 relatively thick in the wall thickness, and at least one thin-walled section T2 relatively thin in the wall thickness. A resin circulating padding part (T3) molded by circulating a molten resin material in the secondary molding is integrally formed at least in the adjoining part of the thick walled section and the thin-walled section of the padding part. The minimum wall thickness tc of the resin circulating padding part is set greater than the thickness tb of the thin-walled section.  <P>COPYRIGHT: (C)2007,JPO&INPIT