baber/WOPTO huggingface dataset:
Patent JP-2009057000-A (JP)
Title: System for displaying space between right and left tires of vehicle
Inventor: LUNG HSU SHIH
IPC: B60Q1/00
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To avoid holes on a road surface or obstacles by projecting a light spot on the front of a vehicle to notify a driver of the accurate minimum distance between right and left tires of the vehicle.  <P>SOLUTION: This system for displaying space between right and left tires of the vehicle, attached to the front of the vehicle 100, includes two adjusting devices 200 and two orientation units 300. Each of the two adjusting devices 200 is provided with: a base 210; a movable member 230 pivotably mounted on one side of the base 210; and an angle control unit 240 connected between the base 210 and the movable member 230. Each of the two orientation units 300, attached to the movable member 230 of the adjusting device 200, has at least one laser beam emitting apparatus for radiating visible beams. The laser beam emitting apparatus corresponds to the front wheels of the vehicle 100. The angle control unit 240 controls yawing. The orientation unit 300 arranged on the angle control unit 240 changes the elevation angle accompanied by the movable member 230 to change the projection distance of the beam projected on the front of the vehicle 100.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008094084-A (JP)
Title: Image forming apparatus and its control method
Inventor: UEZONO TAKAOMI
IPC: B41J2/44
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming an image having high durability without density unevenness due to temperature fluctuation, by detecting an amount of change in a laser driving current caused by life span characteristics of a laser diode and temperature characteristics and changing correction data based on the amount of change detected.  <P>SOLUTION: The image forming apparatus which emits a light beam having a width wider than the mirror surface of one face of the rotary 6-faced polygon mirror is provided with a memory section which stores information as a laser correction amount represented by a laser driving current value corresponding to each pixel in a single scanning line, a laser driving current correction amount, or a laser driving current correction rate and a driving current correction function for controlling laser driving current based on the laser correction amount stored in the memory section. The laser light amount controlled by the driving current correction function is detected by a laser light amount detecting function 11, and a correction control is performed for changing the laser correction amount stored in the memory section according to the amount of the change in the amount of light detected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009063483-A (JP)
Title: Waveform measuring apparatus
Inventor: KUWABARA HIROSUKE
IPC: G01R13/20
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveform measuring apparatus which automatizes adjustment voltage setting for a frequency adjustment circuit when exchanging a contact pin to improve the maintainability of a probe section.  <P>SOLUTION: The waveform measuring apparatus includes the probe section having a damping resistor which is inserted into the contact pin in series and a frequency characteristics adjustment circuit controlled by an adjustment voltage; and a measuring section having a signal processing section to which the output signal of the probe section is input to perform arithmetic processing. The signal processing section includes a reference table which holds the relationship between the damping resistance and the appropriate value of the adjustment voltage, a damping resistance measuring means for measuring a voltage developed when a constant current is supplied to the damping resistor to measure its resistance value, and an adjustment voltage setting means for supplying an adjustment voltage value obtained by referring to the reference table from the measured resistance value to the frequency characteristics adjustment circuit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008095187-A (JP)
Title: Method for producing ultraprecise component with electrocasting method, and ultraprecise optical component
Inventor: MIMURA HIDEKAZU
IPC: C25D1/20
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an ultraprecise component with an electrocasting method, which strongly integrates a substrate having high mechanical strength and superior thermal stability with an electrocast layer, does not cause distortion on the transcripted face when releasing the electrocast layer from a master die, and can keep the shape of the transcripted face after having been released from the die highly precise.  <P>SOLUTION: This production method comprises: a master-die preparation step of preparing a master die 1 with an ultraprecise reversed shape; a layer forming step of forming an electroconductive layer 2 on the surface of the master die; a first electrocasting step of forming the electrocast layer 3 of a metal into a predetermined thickness on the electroconductive layer; a substrate-setting step of arranging an electrically-insulative and water-permeable porous substrate 4 so as to closely contact with or approach to the electrocast layer, on the electrocast layer; a second electrocasting step of growing an electrocast metal so as to continue from the electrocast layer to the inside of pores of the porous substrate to integrate the electrocast layer with the porous substrate; and a releasing step of releasing the electrocast layer from the master die to produce the ultraprecise component 6 having the electroconductive layer with the transcripted face of the ultraprecise shape formed on the surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009068423-A (JP)
Title: Centrifugal compressor
Inventor: KAWAKUBO TOMOKI
IPC: F04D29/66
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of a centrifugal compressor by inhibiting separation phenomenon and turbulence of flow at a diffuser due to high loss fluid flowing along a shroud.  <P>SOLUTION: The centrifugal compressor of which diffuser 6 includes a stationary blade 7, has a ring shape gap 19 separated from the diffuser formed on an extension of a wall surface of the shroud 8. An injection hole 21 communicating with the gap and opening toward the diffuser is provided, and a diffuser bypass channel is formed by the gap and the injection hole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068619-A (JP)
Title: Vibration control bush
Inventor: MASUDA TATSUNORI
IPC: F16F1/38
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration control bush capable of identifying an attaching direction easily at a low cost.  <P>SOLUTION: The vibration control bush is provided with an inner cylinder 3, an outer cylinder 4 and a rubbery elastic body 5 for connecting the inner cylinder 3 and the outer cylinder 4 wherein the center P of the inner cylinder 3 in its axial direction J is positionally shifted in the axial direction J of the inner and outer cylinders 3, 4 with respect to the center Q of the outer cylinder 4 in its axial direction. At the end surface 12A of the axial direction J of the rubbery elastic body 5, an identification protrusion 13 for identifying the direction of positional shift of the center P of the inner cylinder 3 in the axial direction J and the center Q of the outer cylinder 4 in its axial direction is integrally formed with the rubbery elastic body 5 by vulcanizing molding.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069092-A (JP)
Title: Rotation detector and bearing with rotation detector
Inventor: TAKAHASHI TORU
IPC: F16C41/00
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation detector with simple construction capable of precisely detecting absolute angle without magnetic interference between magnetic encoders or being affected by noise, and a bearing with rotation detector mounted on the bearing.  <P>SOLUTION: The rotation detector 1 includes: a plurality of magnetic encoders 2A, 2B provided in concentric ring shapes having mutually different number of magnetic poles; a plurality of magnetic sensors 3A, 3B for respectively detecting the magnetic field of each of magnetic encoders 2A, 2B, each of magnetic sensors 3A, 3B has a function for detecting positional information in the magnetic poles of the magnetic encoders 2A, 2B; a phase difference detection means 6 for obtaining the phase difference of the magnetic signals detected by each of the magnetic sensors 3A, 3B; and an angle calculation means 7 for calculating the absolute angles of the magnetic encoder using the detected phase differences and correcting the calculated absolute angle with the out put of a magnetic sensor of either side of the magnetic encoders.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067969-A (JP)
Title: Thermoplastic polymer composition
Inventor: NISHIHARA HAJIME
IPC: C08L101/00
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic polymer composition having remarkable flame retardance and mechanical strength.  <P>SOLUTION: The dynamically crosslinked thermoplastic polymer composition comprises an aromatic vinyl thermoplastic polymer rubber (A), a thermoplastic resin (B), and a flame-retardant (C). The thermoplastic polymer composition preferably comprises an aromatic vinyl random copolymer rubber as (A).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009077946-A (JP)
Title: Counter kitchen
Inventor: KOYAMA HIDEO
IPC: A47B77/02
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a counter kitchen, allowing two users to independently and simultaneously perform various works of the same or different types in cooking in front of and at the back of the facing type kitchen, and reducing the load of work by shortening the traffic line of the body in work whether one or two users work.  <P>SOLUTION: In this counter kitchen 1, a water faucet device 4, a sink 5 and a stove burner 6 are disposed on the central axis CL in the lateral direction in a plan view. In a top plate part 3, a front work area 7 located in front and extended in the lateral direction and a back work area 8 located at the back and extended in the lateral direction are secured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009078751-A (JP)
Title: Driving force transmission device of hybrid vehicle
Inventor: SATO KOJI
IPC: B60L50/16
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving force transmission device of a hybrid vehicle that prevents a two-way clutch from being switched to an engagement state when traveling by the drive of an engine.  <P>SOLUTION: Between a holder 25 of the two-way clutch 19 and a housing 33, a frictional resistance giving means 40 is built in that gives frictional resistance to the holder 25 so as to engage a sprag 24 by making an outer ring 22 of the two-way clutch 19 and the holder 25 rotate relatively when driven by an electric motor. Also, an elastic member 51, which gives rotational resistance to the outer ring 22, is built in between a friction plate 44, which forms a frictional resistance giving means 40, and the outer ring 22. The outer ring 22 of the two-way clutch 19 is made to rotate by vibration etc. when the vehicle travels by the drive of the engine to prevent the two-way clutch 19 from being engaged in the direction that impedes the rotation of rear wheels.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009084335-A (JP)
Title: Polyalkylene glycol-based water-soluble polymer, method for production thereof, and use thereof
Inventor: YONEDA JUNRO
IPC: C11D3/37
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly safe water-soluble polymer, which has good hydrophilicity, exhibits excellent adsorbency, dispersibility to chemical fiber and hydrophobic dirt and safety, and for example, is suitably used for a detergent additive.  <P>SOLUTION: The water-soluble polymer comprises a polyalkylene glycol chain, a carboxyl group and/or its salt in at least one terminal of the polyalkylene glycol chain, and furthermore, a lactam ring in the molecule.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009085327-A (JP)
Title: Sliding type constant velocity universal joint and its outer side joint member
Inventor: MURAKAMI HIROSHI
IPC: F16D3/227
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outer ring of a sliding type constant velocity universal joint having an easily machinable protruding part and high in the holding power of a roller.  <P>SOLUTION: The sliding type constant velocity universal joint has an inner side joint member connected to an input shaft or an output shaft, an outer side joint member connected to the output shaft or the input shaft, and a torque transmission element for transmitting torque between the inner side joint member and the outer side joint member. The torque transmission element moves along a track formed in the outer side joint member. The protruding part 40 for come-off prevention is formed in a track at the opening end of the outer side joint member 10, and a face 42 at the opening end of the outer side joint member 10 of the protruding part 40 forms an acute angle α with respect to the opening end face of the outer side joint member 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274212-A (JP)
Title: Pressure-sensitive adhesive composition and surface-protecting film
Inventor: SANO TAKUYA
IPC: C09J153/02
Filed: 2007-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive composition capable of suppressing a rise in pressure-sensitive adhesive force of a surface-protecting film.  <P>SOLUTION: The composition comprises (i) a hydrogenated copolymer obtained by hydrogenating, with a hydrogenation rate of at least 80%, a block copolymer having a structure of [a-b]<SB>n</SB>(wherein a is a block containing at least 70 mass% of an aromatic alkenyl compound unit; b is a block containing at least 50 mass% of a conjugated diene compound unit and having a vinyl bond content of at least 60%; and n is an integer of 1-3) and containing at least 5 mass% and less than 30 mass% of the aromatic alkenyl compound unit and (ii) a hydrogenated copolymer obtained by hydrogenating, with a hydrogenation rate of at least 80%, a block copolymer having a structure of [a-b]<SB>x</SB>-Y (wherein a and b are the same as above; x is an integer of at least 2; and Y is a residue of a coupling agent) and containing at least 5 mass% and less than 30 mass% of the aromatic alkenyl compound unit so that the ratio of the component (ii) is at least 70 mass% and has a rise in peel strength (after kept at 40°C for 7 days) of at most 0.35 N/10 mm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091719-A (JP)
Title: Portable blower
Inventor: ISHIDA HIDEKI
IPC: E01H1/08
Filed: 2007-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive easy-to-use portable blower which enables the selective performance of the suction operation for fallen leaves, refuse, etc. and the blast operation of blowing them together, which prevents a sub-handle from being a hindrance during the blast operation, and which can easily maintain an attitude of a main body portion during both the suction operation and the blast one.  <P>SOLUTION: An end, on the other side of an air blow out opening, of a handle arranged in the upper portion of a case for the portable blower is bent downward; and an end, on the side of the air blow out opening, of the sub-handle arranged almost in parallel with the handle in a lateral view below an engine in the lower portion of the case is bent upward.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008172758-A (JP)
Title: Image processing method, image processing device and image processing program
Inventor: ISHIKAWA MASAAKI
IPC: H04N1/40
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method, an image processing device and an image processing program capable of efficiently performing information extraction when embedding information in an image by using plural kinds of methods.  <P>SOLUTION: The image processing method for an image processing device to embed information in an image comprises: an information embedding step of embedding target information in the image by using one or more methods selected from plural information embedding methods; and a method identification information embedding step of embedding method identification information for identifying the selected one or more methods in the image. In the method identification information embedding step, the method identification information is embedded in a method allowing an amount of the embedded information to be less than an amount of the embedded information in each of the selected one or more methods.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008174718-A (JP)
Title: Biodegradable resin composition
Inventor: TAKENAKA AKIRA
IPC: C08L67/04
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable resin composition whose crystallization rate is good and whose heat resistance is excellent.  <P>SOLUTION: Disclosed is a biodegradable resin composition comprising a biodegradable resin, a plasticizer and a crystal nucleator. The plasticizer is composed of a compound having two or more ester groups in a molecule wherein at least one of the alcohol components constituting an ester is added with 0.5 to 5 moles of an alkylene oxide having 2 or 3 carbon atoms per one hydroxy group on average, and the crystal nucleator is a mixture of the following crystal nucleator (1) and the following crystal nucleator (2). The crystal nucleator (1) is selected from hydroxyl fatty acid esters. The crystal nucleator (2) is composed of at least one compound selected from the group consisting of phenylphosphonic acid metal salts, metal salts of phosphate esters, metal salts of aromatic sulfonic acid dialkyl esters, metal salts of rosin acids, aromatic carboxylic acid amides, rosin acid amides, carbohydrazides, N-substituted ureas, salts of melamine compounds and uracils.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009091196-A (JP)
Title: Alumina ceramic excellent in wear resistance, and method for producing the same
Inventor: UEMURA HIROSHI
IPC: C04B35/10
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide alumina ceramic excellent in wear resistance with high stability to wearing even by using an inexpensive alumina raw material such as one produced by the Bayer process or the like, and a method for producing a molding comprising the alumina ceramic.  <P>SOLUTION: This alumina ceramic excellent in wear resistance comprises Al<SB>2</SB>O<SB>3</SB>, sintering aid thereof and an inevitable amount of impurities, where (A) the composition comprises (a) ≥99 wt.% content of Al<SB>2</SB>O<SB>3</SB>; (b) a sintering aid comprising three components of SiO<SB>2</SB>, MgO and CaO with the ratios of 12-20 wt.% SiO<SB>2</SB>, 60-84 wt.% MgO and 4-20 wt.% CaO, and the total of respective components of the sintering aid being 0.2-1 wt.% to the total amount of the alumina ceramic; (c) ≤0.2 wt.% inevitable impurities to the total amount of the alumina ceramic; and (B) the physical properties are (i) ≥3.70 g/cm<SP>3</SP>bulk density; (ii) 1-4.5 μm average crystal grain diameter; (iii) ≤7 μm maximum crystal grain diameter; (iv) ≤2.5 ratio of the maximum crystal grain diameter to the average crystal grain diameter i.e. maximum crystal grain diameter/average crystal grain diameter. A method for producing a molding comprising the alumina ceramic is also disclosed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097358-A (JP)
Title: Hermetically sealed scroll compressor and assembly method therefor
Inventor: MATSUI AKIRA
IPC: F04C18/02
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hermetically sealed scroll compressor in which top, middle, and bottom balance weights to be mounted on a drive shaft, a rotor of motor, and a bearing to be mounted on a frame member 7 of a hermetically sealed scroll compressor while they have been attached to the drive shaft in advance, and even if the rotor of the motor is a so-called IPM motor which has a built-in permanent magnet, and it is magnetized before incorporated, the influence of attraction force caused by magnetization is mitigated so that an stable assembly work is realized, and to provide an assembly method therefor.  <P>SOLUTION: A bearing fitting hole 100 into which a main bearing 43 is fitted in continuously concentric way is formed below a turning space 39 of a frame member 7. An inner diameter of the bearing fitting hole 100 is formed to be larger than an inner diameter of the turning space 39. While a main bearing 43, the top, middle and bottom balancers 59, 61, 63, a rotor 55 and the like are mounted on a drive shaft 41, the main bearing 43 can be mounted into the bearing fitting hole 100. Furthermore, the middle, bottom balancers 61, 63 are formed of nonmagnetic stainless material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009100171-A (JP)
Title: Image processor, image display device, and image processing method
Inventor: SOMEYA JUN
IPC: H04N5/14
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor capable of reducing quantization noise even in image signals continuously transmitted temporally, an image display device, and an image processing method.  <P>SOLUTION: An image signal B output from a gradation correction part 3 is input in a variation calculation part and a delay part of a gradation processing part 4. The variation calculation part calculates difference between the adjacent pixels of the input image signal B as variation G and outputs it to a variation limiting part. The variation limiting part generates variation H by limiting a value so that it is settled within a range indicated by threshold information F output from a gradation correction amount calculation part in the input variation G.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009098470-A (JP)
Title: Image forming apparatus
Inventor: MIYAHARA NORIFUMI
IPC: B65H85/00
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can carry out both sides printing more effectively when the total number of pages is an odd number.  <P>SOLUTION: An image forming apparatus 1 determines whether or not printing data for next both sides printing is received during measuring of set time by a timer 101. As a result, when the printing data is not especially received, whether or not the printing time can be reduced is determined based on the printing condition, model information and configuration information stored in a storing section 104 (step S305). When reduction of the time is actually possible, a transporting path for paper P is switched from that for both sides to that for one side when printing the final page by a transporting path switching section 103. Thus, the paper P is ejected directly without going through a unit for both sides printing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009096136-A (JP)
Title: Squeegee device
Inventor: WADA AKIFUMI
IPC: B41F15/44
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a squeegee device capable of changing a transfer thickness without requiring a squeegee for exchange.  <P>SOLUTION: A gap forming surface 6a and a sliding surface 7a which is offset with respect to the gap forming surface 6a are disposed on the squeegee 2, by making a contact point of the sliding surface 7a with a transfer surface 4 a fulcrum, the squeegee is inclined and, thereby, height h of a gap formed between the gap forming surface 6a and the transfer surface 4 is changed. Because the transfer thickness of flux or the like is set by the height h, the transfer thickness can be changed by changing the inclination angle θ of the squeegee 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT