baber/WOPTO huggingface dataset:
Patent JP-2008056719-A (JP)
Title: Method for measuring polymerization degree of polyacrylic ester and manufacturing method of polyacrylic ester
Inventor: TOBA AKIRA
IPC: C08F8/14
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring a polymerization degree of a polyacrylic ester, and the like.  <P>SOLUTION: The method for measuring a polymerization degree of a polyacrylic ester comprises a step for obtaining a polyacrylic ester represented by general formula (3) by causing a lower alcohol represented by general formula (2) below in a supercritical or subcritical state to react, in a flow reaction system, with a polyacrylic ester (A) obtained by polymerizing a polyfunctional acrylic ester, at a temperature where the main chain of the polyacrylic ester (A) is not cut, and a step for measuring the polymerization degree of the polyacrylic ester represented by general formula (3) and estimating from this polymerization degree the polymerization degree of the polyacrylic ester (A). General formula (2) is R<SP>3</SP>OH (in general formula (2), R<SP>3</SP>is a substituted or unsubstituted 1-3C alkyl group). In general formula (3), R<SP>1</SP>is a hydrogen atom or a substituted or unsubstituted methyl group; R<SP>3</SP>is a substituted or unsubstituted 1-3C alkyl group; and n is a polymerization degree.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008054750-A (JP)
Title: Game machine
Inventor: TSUDA MAKOTO
IPC: A63F7/02
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine allowing even an unskilled operator to efficiently test the reliability of the game machine.  <P>SOLUTION: The game machine comprises a main ROM 202 in which game motion data indicating a mode of presentation operation of a game device are stored; a main CPU 201 which reads the game motion data corresponding to a prescribed condition from the main ROM 202 when the prescribed condition is satisfied and which makes the game device corresponding to the read game motion data execute the presentation operation according to the game motion data; and a subordinate CPU 301 which makes a liquid crystal display device 21 display the presentation image showing the state of the presentation operation executed by the game device according to data for confirmation when the presentation operation of the game device is controlled by the main CPU 201.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008060867-A (JP)
Title: Document reader
Inventor: FUKUTOME SHOICHI
IPC: G03B27/50
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document reader having a simple configuration capable of improving reading quality of a read image by reducing the influence due to show-through effects in reading an image.  <P>SOLUTION: The document reader 40A is provided with a scanner unit 3 having an exposure lamp 4A for illuminating a document G, a first scanning unit 4 for reflecting an irradiation light from the exposure lamp 4A and irradiating a read portion of the document G, an optical system for collecting an image light reflected on the document G, and a photoelectric conversion element 7 for reading the image light collected by the optical system; and a document pressing member 90 for restraining the reading position of the document G. The document reader 40A can read an image while moving the document G. In the document reader, a point where the document G is irradiated with the irradiation light when the image is read while moving the document G is set at two points, i.e. a first irradiation point 401 and a second irradiation point 402 along a direction of moving the document G.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008058691-A (JP)
Title: Liquid crystal, method for manufacturing liquid crystal, substrate for liquid crystal, and projector
Inventor: MIYAGAWA TAKUYA
IPC: G02F1/13
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for a liquid crystal, having an alignment layer comprising an organic film which shows high alignment property, without having to perform a rubbing treatment, the liquid crystal and a manufacturing method thereof, and to provide a projector equipped with such a liquid crystal device.  <P>SOLUTION: The liquid crystal has such a configuration that a liquid crystal layer 50 is held between a pair of substrates 10, 20 facing each other, wherein alignment layers 40, 60 are formed on the pair of the substrates 10, 20 on the sides of the liquid crystal layer 50, respectively; and the alignment layers 40, 60 are constituted of aligning polymer films, comprising polymers which have three-dimensional regularity and are aligned in a predetermined direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008060500-A (JP)
Title: Wafer cleaning method and its apparatus
Inventor: OSHIBE HIROSHI
IPC: H01L21/304
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To clean a wafer rapidly and completely.  <P>SOLUTION: The cleaning apparatus cleans a wafer wf on a wafer holder 10 plated by an electroplating apparatus which includes a bottom part 1a of a plating tank 1 having a fitting hole 3 and a wafer holder 10 detachably mounted in the fitting hole 3 by vertical motion. The cleaning apparatus further includes a nozzle member 21 taken in and out between it and the wafer holder 10 descending to the bottom part 1a and a cleaning position S. The nozzle member 21 includes a nozzle 30 for spraying a cleaning solution w perpendicularly to the wafer wf placed on the wafer holder 10 upon cleaning and further includes a liquid drop prevention dam 34 provided on the nozzle member 21 for receiving plating droplet falling from the bottom part fitting hole.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008065886-A (JP)
Title: Optical pickup device
Inventor: YAMAGATA MICHIHIRO
IPC: G11B7/135
Filed: 2006-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device having stable recording/reproduction performance by reducing occurrence of stray light.  <P>SOLUTION: The optical pickup device is equipped with; a light source 1; an objective lens 6 which condenses incoming luminous flux on an information recording medium; an opening restriction section 50 which restricts diameter of the luminous flux entering to the objective lens; and a receiving section 9 which receives a return light flux reflected on an information recording medium. A reflection prevention structure 10 in which structure units having a predetermined shape are arranged periodically in pitches smaller than a minimum wavelength of outgoing light is formed on a face by the entrance side of the opening restriction section 50.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008067304-A (JP)
Title: Ultrasonic sensor
Inventor: GOMYO TOMOO
IPC: H04R17/00
Filed: 2006-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic sensor which hardly corrodes in a hydrogen atmosphere in simple configuration, reduces thermal stress, elevates a heat resisting temperature of an acoustic matching layer and further reduces acoustic impedance.  <P>SOLUTION: The ultrasonic sensor is composed of an outer case 1, a piezoelectric body 5, an acoustic matching layer 2 and a bonding layer 3, the acoustic matching layer 2 is disposed on an outer wall 1a of the outer case 1, and the piezoelectric body 5 is disposed on an inner wall 1b of the outer case 1. The outer case 1 and the acoustic matching layer 2 are bonded by the bonding layer 3. The outer case 1 is composed of a metal, the acoustic matching layer 1 is composed of a foamed metal, and the bonding layer 3 is composed of metal welding.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008070450-A (JP)
Title: Zoom lens
Inventor: TAKI KEIKO
IPC: G02B15/167
Filed: 2006-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact zoom lens providing excellent optical performance.  <P>SOLUTION: The zoom lens is composed of a zoom part, and a relay part positioned on the image side of the zoom part. The relay part is composed of a lens group Gf of a positive refractive power, a lens group Gm of a negative refractive power, and a lens group Gr of a positive refractive power, in order from an object side to an image side. When a radius of curvature of a lens face of the object side of a lens of the nearest image side of the lens group Gf is r1, and a radius of curvature of a lens face of the image side of a lens of the nearest image side of the lens group Gf is r2 in the zoom lens, a condition of an inequality: 1.00<¾r1+r2¾/¾r1-r2¾<1.50 is satisfied.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008068269-A (JP)
Title: Press machine and press working method
Inventor: OZAKI TAKASHI
IPC: B30B15/14
Filed: 2006-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press machine and a press working method where working can be performed at high precision by each workpiece.  <P>SOLUTION: In the press machine 100 where, in a state where a slide 150 is made to approach a bolster 130 and clamping is caused, a workpiece arranged between the confronted faces of the confronted first die and second die is plastically deformed into a desired shape, a pressure sensor 170 is arranged on at least one selected from the first die 110, the second die 120, the bolster 130 (movable part 131) and the slide 150, and, based on the detected signal by the pressure sensor 170 in press working, a controller 180 is allowed to control the approaching state (at least either the parallelism or a slide amount) between the slide 150 and the bolster 130 during the press working.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008071876-A (JP)
Title: Gan-based semiconductor element and manufacturing method thereof, and gan-based semiconductor device
Inventor: SHAKUDA YUKIO
IPC: H01L29/786
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a GaN-based semiconductor element capable of reducing the contact resistance of a channel layer, reducing on resistance, and reducing the dislocation density of a lattice defect, to provide a manufacturing method of the GaN-based semiconductor element, and to provide a GaN-based semiconductor device.  <P>SOLUTION: A GaN buffer layer 2, an undoped GaN layer 3, an n<SP>+</SP>-type GaN drain layer 4, an n<SP>-</SP>-type GaN layer 5, and a p-type GaN-based channel layer 6 are laminated on a sapphire substrate 1. On the p-type GaN-based channel layer 6, an n-type GaN source layer 8 having two ridge sections, namely a ridge section A and a ridge section B, is formed. The n-type GaN source layer 8 is formed by selective growth, and a mask for selective growth formed between the two ridges is removed by wet etching.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008068003-A (JP)
Title: Sewing machine
Inventor: NUKUSHINA MASANORI
IPC: D05B69/18
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing machine which raises the working efficiency of the assembly work of a pedal.  <P>SOLUTION: The sewing machine 1 has a pedal sensor which has an operating member which moves according to the manipulated variable of the pedal and a detecting member which outputs the detected signal of a value corresponding to the manipulated variable of the operating member, a storage means 84 which memorizes the reference value of the detected signal, a display means 14, a control means 8 which outputs a predetermined control signal to control the sewing machine, a distinction means 8 which judges whether the value of the detected signal output when the operating member is in a neutral position is within a predetermined limit, and a reference value correction means 8 which rectifies the reference value from the value of the detected signal when it is judged to be within the predetermined limit, a before and behind distinction means 8 which judges whether a value is corresponding to which of directions before and behind the pedal when it is not judged to be within the predetermined limit, and a display control means 8 which distinguishably displays on the display means whether the value of the detected signal is a value corresponding to which of directions before and behind the pedal to the predetermined range based on the distinction result.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008069442-A (JP)
Title: Method for forming electrodeposition coating film
Inventor: FUJII MASANORI
IPC: C25D13/06
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an electrodeposition coating film in which the thickness of an insulation coating film can be high-dimensionally uniformized even in the case of a compact product.  <P>SOLUTION: In the method for forming an electrodeposition coating film on the object to be coated, the electrically conductive object to be coated is subjected to electrodeposition treatment using a nonemulsion type electrodeposition coating material while controlling voltage, then, the fact that electric current reaches a prescribed value or below is detected, and the electrodeposition treatment is finished.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007083046-A (JP)
Title: Bone fixation system including plate having fixed-angle hole together with unidirectional locking screw and surgeon-directed locking screw
Inventor: ORBAY JORGE L
IPC: A61B17/58
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bone fixation system having a plate supporting both of unidirectional locking and surgeon-directed locking of screws to the plate.  <P>SOLUTION: This bone fixation system 100 including a plate 102 and sets of fixation locking screw 106 and 108. The plate 102 defines the sets of locking screw holes each having a female thread. Each respective locking screw has a head 118 with an external structure that is adapted to self-tap into the female thread of a given locking screw hole to secure the respective first-type fixation locking screw at an surgeon directed angle relative to the plate. This angle is defined during forcible insertion and rotation of the respective locking screw into the given screw hole. The system may also include unidirectional locking screws.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008074341-A (JP)
Title: Shock-absorbing device of falling body
Inventor: KIMURA SATOHIDE
IPC: B64D1/14
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock-absorbing device having a function of absorbing a shock on a falling body when it is landed on the ground, and a function of consistently fixing the falling body at a landing point.  <P>SOLUTION: The shock-absorbing device 10a of a falling body 3 which is fallen in the air and landed on the ground comprises a cylinder 5 fixed to the falling body and a piston 7 movable to the cylinder. A rear end side of the piston is located inside the cylinder, a fore end side thereof is located outside the cylinder, and extends downwardly from the falling body. The cylinder has a compression space 12 to be demarcated by an inner wall of the cylinder and the piston therein. After the fall, a fore end 7a of the piston is collided with the ground, the piston is pushed into the cylinder and the compression space is compressed. The fore end of the piston has a pointed shape.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007028661-A (JP)
Title: Image forming method, image processing device, and recording medium
Inventor: TONAMI KAZUNARI
IPC: H04N1/403
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method for quantizing a multi-level image using error diffusion method, and for representing pixels of the quantized image with dots, where the occurrence of small dots is suppressed in low/intermediate-density portions to improve the stability of the image, and to prevent the occurrence of white spots by increasing the number of dots in high-density portions.  <P>SOLUTION: The image forming method for n-level quantizing (n≥3) the multi-tone image by using the error diffusion method, and representing a pixel, having a higher quantization level of the quantized image with a larger dot, and m-level quantization (m<n) of the low/intermediate-density portion of the multi-tone image is carried out.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008085468-A (JP)
Title: Secure element having key management function and information processor
Inventor: NISHIGUCHI NAOKI
IPC: H04L9/14
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To achieve simultaneous use of a plurality of contents at a low cost while reducing the risk of leakage of a key for encrypting a content.  <P>SOLUTION: The secure element comprises a section for inputting a content while dividing into a plurality of blocks, a section for sequentially generating keys for encrypting one or a plurality of blocks, a content encryption section for encrypting a block using a generated key, a section for generating key information for recovering the generated key, a storage control section for delivering the content of each encrypted block and the key information to an external storage device, a recovery control section for receiving the key information of the external storage device, a section for recovering the generated key from the received key information, and a section for outputting the generated key thus recovered. The key generating section generates a key anew when predetermined conditions are satisfied and a different key is generated for every one block or a plurality of blocks.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008080893-A (JP)
Title: Floor tunnel structure
Inventor: MINAMI YUMIKA
IPC: B62D25/20
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor tunnel structure capable of making securing of heat insulating performance and enhancement of collision rigidity compatible.  <P>SOLUTION: An insulator 40 is arranged at an inner side of a tunnel part 14 and at an outer side of an exhaust pipe 38, and prevents heat from the exhaust pipe 38 from being directly transmitted to the tunnel part 14. Further, since the insulator 40 is provided with vertical wall parts 42 provided at both sides in a vehicle width direction on the inner side of the tunnel part 14 and formed with a plurality of reinforcement ribs 44 in a hollow shape and a top wall part 48 for connecting the upper ends of the vertical wall parts 42 to each other to reinforce the tunnel part 14, when a collision object collides with the vehicle, the insulator 40 provided with the predetermined rigidity supports the load together with the tunnel part 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008083257-A (JP)
Title: Anisotropic reflection film
Inventor: AKASHI KAZUO
IPC: G02B5/08
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anisotropic reflection film that is suitable as a reflecting material of a direct-underlay type backlight using a plurality of linear light sources to be used for a liquid crystal television set or the like and that has both of high reflectance and high directivity for visible light.  <P>SOLUTION: The reflection film contains at least two kinds of incompatible resins, characterized in that: the phase separation structure of the incompatible resins is a sea-island structure having a sea phase made of at least one kind of resin and an island phase made of at least one kind of resin; the island phase is aligned in one direction at least in a surface layer portion of the film; and the intensity of reflected light differs between the reflection face in a direction parallel to the alignment direction of the island phase and the reflection face in a direction perpendicularly intersecting the alignment direction of the island phase.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008081578-A (JP)
Title: Titanium dioxide pigment and method for producing the same
Inventor: SHIMOJO MASAKI
IPC: C09D7/12
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a titanium dioxide pigment of excellent weatherability, and to provide a method for producing the same.  <P>SOLUTION: The titanium dioxide pigment is such that the surface of titanium dioxide particles is borne with an anhydrous inorganic compound coating layer essentially containing dense anhydrous silica and a hydrous inorganic compound coating layer in this order. The method for producing the titanium dioxide pigment comprises the first step of heat-baking titanium dioxide particles whose surface is borne with the coating layer of a hydrous inorganic compound essentially containing hydrous silica to convert the coating layer to an anhydrous inorganic compound coating layer, and the second step of coating the above coating layer with a hydrous inorganic compound.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008083900-A (JP)
Title: Print order server, and method and program for controlling the same
Inventor: MARUOKA DAISUKE
IPC: G06Q50/00
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To notify a user of the delivery time of prints in consideration of the time difference.  <P>SOLUTION: When a user orders print, the order date/time is converted from the user's time zone to the time zone of a photo laboratory which will print images (Step 81). A print finishing date/time is calculated in the time zone of the photo laboratory (Step 82) and a provisional delivery date/time is calculated in the time zone of a photo studio that will deliver the prints (Step 83). The delivery date/time of the prints is the opening time if the provisional delivery date/time is earlier than the business hours of the photo studio (Step 85), the provisional delivery date/time if the provisional delivery date/time is within the business hours of the photo studio (Step 86), or the opening time on the next business day if the provisional delivery date/time is later than the business hours of the photo studio (Step 87).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007096319-A (JP)
Title: Variable-capacitance tubular capacitor for nmr provided with elongated dielectric inner electrode
Inventor: GROSSNIKOLAUS BEAT
IPC: H01G5/01
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a dielectric strength of a variable-capacitance tubular capacitor.  <P>SOLUTION: The variable-capacitance tubular capacitor is provided with a cylindrical dielectric tube 3, a metallic outer electrode 1 that surrounds the cylindrical tube 3 and an inner electrode that can axially move in the inner bore of the cylindrical tube 3 while contacting the inner bore. The inner electrode including a metallic rod 2, wherein the metallic rod 2 has an end portion extending in the axial direction to be located in the inner bore of the cylindrical tube 3 through the use of a dielectric rod 9. The tubular capacitor has enhanced dielectric strength and improves the resolution of NMR spectrometers.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007091343-A (JP)
Title: Lid that can be gripped
Inventor: KAUFMAN RICHARD H
IPC: B65D41/04
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved closure having a surface which can be gripped to enable an easier opening or closing of a container to be carried out.  <P>SOLUTION: This closure contains a cap having an upper part and a skirt and an outer layer made of a material softer than that of the skirt.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008083479-A (JP)
Title: Optical sheet and backlight unit for liquid crystal display device
Inventor: FUJIMORI JUNICHI
IPC: G02B5/02
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical sheet that has preferable adhesiveness between a support and a back layer, high scratch resistance of the back layer and excellent handling property and no problem such as curling and that can be inexpensively manufactured with high productivity, and to provide a backlight unit for a liquid crystal display capable of improving qualities such as high luminance of the front face and uniformity of the luminance by using the above optical sheet.  <P>SOLUTION: The optical sheet comprises a back layer 24, a support 22 and an optical layer 25 layered in this order, wherein the back layer comprises polyester resin and acrylic resin having an acid value. The backlight unit for a liquid crystal display device uses one or more of the above optical sheet.  <P>COPYRIGHT: (C)2008,JPO&INPIT