baber/WOPTO huggingface dataset:
Patent JP-2011207956-A (JP)
Title: Cellulose composite
Inventor: YAMAZAKI YUSUKE
IPC: A23L29/00
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose composite which excels in suspension stability at a low concentration, has a high thickening effect in the form of an aqueous dispersion, and has difficulty in causing syneresis, separation, and aggregation.SOLUTION: The cellulose composite includes cellulose, tamarind seed gum, and carboxymethyl cellulose sodium and the cellulose is 50-99 mass% and the sum of the tamarind seed gum and the carboxymethyl cellulose sodium is 1-50 mass%, and the ratio of the tamarind seed gum to the carboxymethyl cellulose sodium is 30/70 to 99/1, and the storage elastic modulus (G') in an aqueous dispersion including 1 mass% cellulose composite is 0.5 Pa or more.
Patent JP-2011206875-A (JP)
Title: Leg type mobile robot
Inventor: MIYAZAKI SUSUMU
IPC: A63H11/18
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a leg type mobile robot, expanding a landing enabling range of an idling leg.SOLUTION: This robot 1 includes: an upper body 4; a hip joint joining the upper body 4 to an upper thigh links 30R (L), 32R (L); a knee joint joining the upper thigh links 30R (L), 32R (L) to a lower thigh link 34R (L); and an ankle joint joining the lower thigh link 34R (L) to a foot 22R (L). Accordingly, the robot 1 has two leg bodies 2R, 2L formed bilaterally symmetric and moves by driving the leg bodies 2R, 2L. The ankle joint has a pitch rotating shaft part 18R(L) rotating in the pitch direction, and the axis of the pitch rotating shaft part 18R(L) is inclined so that the lateral inside is lower than the outside.
Patent JP-2011211798-A (JP)
Title: Motor control device
Inventor: OKUMURA SHIGEKAZU
IPC: H02P6/08
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a motor control device which can determine a load range where a three-phase brushless motor becomes a load when a short-circuit fault occurs in one switching element in a driving circuit for the three-phase brushless motor.SOLUTION: A load range determining unit 41 determines a rotor rotation angle (electric angle) range, in which a phase voltage in a short-circuit fault phase (V phase in this example) becomes higher than any phase voltage in a normal phase (phase U and phase W) when a low side FET 31of the phase V is in short-circuit failure, as the load range. Meanwhile, the load range determining unit 41 determines an electric angle range, in which a phase voltage in a short-circuit fault phase (V phase in this example) becomes lower than any phase voltage in a normal phase (phase U and phase W) when the low side FET 31of the phase V is in short-circuit failure, as the load range.
Patent JP-2011209114-A (JP)
Title: Infrared detecting sensor
Inventor: KIUCHI MARIO
IPC: G01J1/02
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an infrared detecting sensor which detects infrared rays accurately.SOLUTION: This infrared detecting sensor 100 is equipped with: a first chamber 10 inside which gas is present; a second chamber 20 which is positioned below the first chamber and communicates with the first chamber and inside which the gas is present; an infrared absorbing part 11 which is disposed in the first chamber and which absorbs infrared rays IR entering inside the first chamber from outside the first chamber and converts them into heat; and a cantilever member 41 which is disposed in a communicating part 40 of the first chamber with the second chamber and is bent in the vertical direction.
Patent JP-2011209627-A (JP)
Title: Retardation film and image display device including the same
Inventor: NAKANISHI HIDETAKA
IPC: C08L33/06
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a negative retardation film having improved flexibility of designing by using a material other than a polymer for adjusting the wavelength dispersion property.SOLUTION: The negative retardation film comprises a stretched and oriented body of a resin composition having a negative intrinsic birefringence, wherein the resin composition contains a low molecular weight compound (A) and a polymer (B) having negative intrinsic birefringence. The low molecular weight compound (A) includes a long chain, which contains a carbon atom chain having a carbon-carbon unsaturated bond and an aromatic group bonded to one or both ends of the carbon atom chain. In the long chain, a π electron conjugate system is formed over the carbon atom chain and the aromatic group.
Patent JP-2011206750-A (JP)
Title: Water treatment method and water treatment apparatus
Inventor: SATO SHIGERU
IPC: B01D24/00
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment method and a water treatment apparatus which use a fibrous filtering medium and are good in capturing performance of suspended matter contained in water to be treated.SOLUTION: A coagulant containing an amphoteric electrolytic polymer having a cationic monomer unit of 20-80 mol%, an anionic monomer unit of 5-40 mol% and a nonionic monomer unit of 0-75%, is added to the water to be treated, to coagulate it. Thereafter, the water to be treated, which is coagulated, is made to flow in a filtration treatment means, which has the fibrous filtering medium for capturing the suspended matter in the flowed water to be treated, to be filtered.
Patent JP-2011213209-A (JP)
Title: Crawler vehicle
Inventor: YOSHIKAWA KOICHI
IPC: B62D55/088
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein a bolt for supporting a scraper on a crawler is buried necessitating a special crawler and increasing cost, and it is required to narrow a space between the scraper and a machine body frame to increase the effect of the scraper, but the scraper and the machine body frame cannot be brought extremely close to each other when considering the risk of abutment of the scraper on the machine body frame by inclination of the crawler due to traveling.SOLUTION: Non-adhesive synthetic resin paint is painted on a side surface of a traveling frame (22) closely opposed to a machine body inside surface (29a) of the crawler (29).
Patent JP-2011216623-A (JP)
Title: Solid-state image pickup device and manufacturing method of the same, and electronic apparatus
Inventor: HIYAMA SUSUMU
IPC: H01L27/14
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of color mixture and to improve image quality of a picked-up image.SOLUTION: A solid-state image pickup device includes a first antireflection film 501 so that it covers a part where a light receiving face JS and a light shielding film 60 are arranged at a rear face of a semiconductor layer 101. A second antireflection film 502 is formed on the first antireflection film 501 so that it covers a part where the light receiving face JS is arranged at the rear face. The light shielding film 60 is installed not on the second antireflection film 502 but on the first antireflection film 501.
Patent JP-2011212349-A (JP)
Title: Ophthalmic laser treatment apparatus
Inventor: ABE HITOSHI
IPC: A61B18/20
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of performing appropriate treatment by effectively utilizing prepared scanning patterns.SOLUTION: This ophthalmic laser treatment apparatus includes an irradiation optical system including a scanning optical system for two-dimensionally scanning spots of treatment laser beams on the tissue of a patient's eye; a memory for storing a plurality of predetermined scanning patterns with the spots arranged; and a pattern selecting means for selecting one of desired scanning patterns. The apparatus sequentially irradiates the spots in a plurality of spot positions based on the selected scanning pattern. The apparatus also includes a pattern changing means for changing the selected scanning pattern. The pattern changing means includes a changing signal input means for inputting a signal for changing partial spot arrangement based on the selected scanning pattern, and changes the scanning pattern based on the input signal. The apparatus further includes a control means for controlling driving of the scanning optical system based on the changed scanning pattern to sequentially irradiate the spots.
Patent JP-2010191456-A (JP)
Title: Electrophotographic photoreceptor
Inventor: TAJIMA HIROYUKI
IPC: G03G5/05
Filed: 2010-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor excellent in wear resistance and electric characteristics.  <P>SOLUTION: The electrophotographic photoreceptor includes a conductive substrate and a photosensitive layer provided on the conductive substrate, and the photosensitive layer contains a polyester resin having at least one kind of repeated structures expressed by general formulae (1) to (3) wherein: in formulae (1) to (3), A is a compound having a structure represented by formula (A) wherein each of Ra<SP>1</SP>and Ra<SP>2</SP>is a monovalent substituent which may have a hydrogen atom or a substituent independently and each of n and m is an integer of 0 to 4 independently; in the general formula (1), B is a compound having a structure represented by formula (B) wherein each of R<SP>1</SP>and R<SP>2</SP>represents a hydrogen atom, an alkyl group, an aryl group, a halogen group, or an alkoxy group independently; in the general formula (2), C is a compound having a structure represented by a formula (C) wherein each of R<SP>3</SP>and R<SP>4</SP>represents a hydrogen atom, an alkyl group, an aryl group, a halogen group, or an alkoxy group independently; in the formula (3), D is a compound having a structure represented by a formula (D) wherein X<SP>1</SP>represents a single bond or a bivalent group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011212402-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2010-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing a player's sense of expectancy for ready-to-win rendering.SOLUTION: A game controlling microcomputer selects a variation pattern including the ready-to-win rendering at the same rate regardless to the value in a variation frequency counter if a jackpot B or a jackpot E is determined as the kind of jackpot in a probability variable and low-base state, but selects a variable display mode including the ready-to-win rendering at a lower rate when the value in the variation frequency counter is at least a specific frequency, smaller than a prescribed frequency, than when the value is less than the specific frequency in the probability variable state if a jackpot A or a jackpot D is determined as the kind of jackpot.
Patent JP-2011218369-A (JP)
Title: Torch for spot welding
Inventor: ARAKAWA TAKAHIRO
IPC: B23K11/11
Filed: 2010-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a torch for spot welding which realizes facilitation of data analysis and enables real-time quality evaluation of a joint portion formed by spot welding.SOLUTION: The torch 1 for spot welding used in spot welding in which two metal plates W, W are put between a pair of electrode chips C, C and welded, includes a torch body 2 that has a cylindrical shape having a bottom portion 2a and a chip mounting portion 2b and that has a water supply portion 2c for supplying cooling water to a hollow portion and a water discharge portion 2d, a water supply pipe 5 that is arranged in the hollow portion of the torch body 2, and that forms a water discharge path 2f for guiding the cooling water from the water supply portion 2c to the electrode chip C and guiding the cooling water to the water discharge portion 2d, and an ultrasonic sensor 6 that is arranged in the torch body 2 and that transmits and receives an ultrasonic wave to the joint portion Wa between the metal plates W, W through the water supply pipe 5 and the electrode chip C.
Patent JP-2011223697-A (JP)
Title: Linear motor
Inventor: AOYAMA YASUAKI
IPC: H02K41/03
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor which reduces a leakage magnetic flux generated between magnetic poles of an armature and has a high thrust.SOLUTION: A linear motor of this invention comprises: magnetic pole teeth arranged so as to sandwich and hold a permanent magnet disposed in a mover; cores consecutively connecting the magnetic pole teeth sandwiching and holding the magnet; a winding wound around the plural cores collectively; and the mover in which the magnets are arranged such that a front and a rear of magnetic poles are arranged alternately. The plural magnetic pole teeth arranged so as to sandwich and hold the permanent magnet and the plural magnetic poles respectively having cores consecutively connecting the magnetic pole teeth holding the magnet are arranged along a lengthwise direction of the mover, and the winding common to the plural magnetic poles is arranged. Magnetic polarities of the plural magnetic poles arranged are same, thereby reducing a leakage magnetic flux between the magnetic poles.
Patent JP-2011223231-A (JP)
Title: Piezoelectric oscillator
Inventor: IKEDA TATSUO
IPC: H03B5/32
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric oscillator that can secure the mounting area of an electronic component and enhance heat dissipation effect even if the piezoelectric oscillator is downsized.SOLUTION: A piezoelectric oscillator 1 includes: a piezoelectric vibrator 2 accommodating a piezoelectric vibration piece 26 in a package 22; four legs 4 erected respectively at four corners of the underside of the package 22; and an electronic component 6 mounted on the underside of the package 22.
Patent JP-2011221245-A (JP)
Title: Proximity exposure apparatus, substrate positioning method for proximity exposure apparatus, manufacturing method for panel substrate for display, and fine angle detection method using optical displacement meter
Inventor: HAYASHI TOMOAKI
IPC: G03F7/20
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To carry out positioning of a substrate in direction θ with high accuracy by detecting inclination of chucks in the direction θ with high accuracy using a plurality of optical displacement meters.SOLUTION: The chucks 10a, 10b are placed on a moving stage which is moved in the direction XY and rotated in the direction θ. Displacements of the chucks 10a, 10b are measured in a plurality of positions by a plurality of optical displacement meters (laser displacement meters 42) and measured values of respective optical displacement meters are corrected by correction values which are determined beforehand for every optical displacement meter according to the angle of the moving stage in the direction θ. Positioning of the substrate 1 in the direction θ is carried out by detecting the inclination of the chucks 10a, 10b from corrected measured values and rotating the chucks 10a, 10b in the direction θ by the moving stage according to the detected inclination of the chucks 10a, 10b in the direction θ.
Patent JP-2011220844-A (JP)
Title: Position calculation method and position calculation device
Inventor: ONDA KENJI
IPC: G01S19/40
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a novel method for improving accuracy of position calculation utilizing inertia navigation.SOLUTION: The attitude and traveling direction of a vehicle which is a moving body are detected using a result detected by a gyroscopic sensor installed in the vehicle. Based on the detected attitude, a detection result from an acceleration sensor installed in the vehicle is transformed from a relative coordinate system to an absolute coordinate system. Using the coordinate-transformed detection result, a velocity vector is calculated and updated. The calculated velocity vector is then corrected using the detected traveling direction, and the position of the vehicle is calculated and updated using the corrected velocity vector.
Patent JP-2011229202-A (JP)
Title: Wireless power transmission coil
Inventor: MIYASHITA MORIHIRO
IPC: H01F38/18
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a wireless power transmission coil with which a coil of high inductance can be obtained without incurring insulation breakdown by extending a transmission distance, achieving high transmission efficiency and reducing influences of displacement.SOLUTION: The present invention relates to a wireless power transmission coil formed by winding a twisted wire conductor, in which a plurality of short-circuiting elements are provided in the middle of the twisted wire conductor. The plurality of short-circuiting elements are provided in such a way that a voltage generated between the short-circuiting elements becomes lower than an insulation breakdown voltage of the twisted wire conductor.
Patent JP-2011225657-A (JP)
Title: Emulsion resin-based coating
Inventor: MATSUKI HIROYASU
IPC: C09D133/00
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an emulsion resin-based coating which can stably exhibit a target viscosity behavior even if applied with treatment immediately before coating necessary for a practical use such as viscosity adjustment and in-can toning.SOLUTION: The emulsion resin-based coating includes a copolymer (A), a cellulose system viscosity adjusting agent (B) and a resin emulsion component (C). The copolymer (A) is obtained by being copolymerized with a monomer component (m) which is composed of: a macromonomer (m-1) which has a polymer chain having numerical molar weight in a range of 1,000 to 10,000 obtained by being polymerized with a monomer component (I) containing a polymerizable unsaturated monomer (a) having an alkyl group of a carbon number of 3 to 24 at 5 to 100 mass%, and a polymerizable unsaturated group; a polymerizable unsaturated monomer (m-2) having a nonionic hydrophilic group; and the other polymerizable unsaturated monomer (m-3).
Patent JP-2011228412-A (JP)
Title: Resin seal type semiconductor package and method for manufacturing the same
Inventor: FUKUSHIMA SUMITAKA
IPC: H01L33/62
Filed: 2010-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a resin seal type semiconductor package which prevents the generation of a metallic burr on a cut face when cut into pieces while enabling a solder fillet to be formed to facilitate an inspection of a soldering state, and to provide a method for manufacturing the resin seal type semiconductor package.SOLUTION: The resin seal type semiconductor package comprises external terminals 13-16 to be connected with a mounting board and a resin body 12 that encloses the external terminals 13-16. The resin body 12 has openings formed by resin recessed sections 18 and 19 on a part of a bottom face and side faces. The external terminals 13-16 are formed inside the resin body 12 so that edges of the external terminals 13-16 are positioned closer to a center of the resin body 12 than the sides of the resin body 12. The second external terminals 14 and 16 are exposed through the openings formed by the resin recessed sections 18 and 19.
Patent JP-2011228463-A (JP)
Title: Led light source device and manufacturing method for the same
Inventor: FUJIKAWA YASUO
IPC: H01L33/62
Filed: 2010-04-20
Abstract: PROBLEM TO BE SOLVED: To suppress variation of an electrical characteristic due to bending of a flexible substrate of an LED light source device.SOLUTION: In an LED light source device, an LED chip having positive and negative electrodes formed on the same plane thereof is mounted on a flexible substrate having a wiring pattern so that the electrodes face the wiring pattern, and a light-transmissible substrate having smaller flexibility than the flexible substrate is provided on the LED chip.
Patent JP-2010254689-A (JP)
Title: Freeze-dried molded article containing magnesium ascorbyl phosphate
Inventor: DANIEL HOLSTEIN
IPC: A61K8/73
Filed: 2010-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide freeze-dried molded articles containing magnesium ascorbyl phosphate and alginate as well as optionally one or more active substances and/or auxiliary substances.  <P>SOLUTION: There are provided the freeze-dried molded articles produced by (a) a process for preparing an aqueous suspension or aqueous solution of magnesium ascorbyl phosphate and alginate as well as optionally one or more active substances and/or auxiliary substances, (b) optionally a process for adjusting the pH value of the aqueous suspension or aqueous solution to a larger value than 4, (c) a process for pouring the mixture into a mold, (d) a process for freezing the mixture in the mold, and (e) a process for freeze-drying the frozen mixture and simultaneously forming the molded articles; the combination of such freeze-dried molded articles in kit-of-parts arrangements together with aqueous solutions; as well as the use of the freeze-dried molded articles and the kit-of-parts combinations for pharmaceutical and cosmetic application.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011243243-A (JP)
Title: Method of manufacturing stamper for magnetic disk recording medium and magnetic transfer master
Inventor: IMAI FUMIKAZU
IPC: G11B5/86
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a stamper or a magnetic transfer master that prevents recording/reproducing accuracy of magnetic information on a magnetic disk recording medium from being reduced.SOLUTION: The method of manufacturing an imprint stamper includes the steps of: (a) providing a circular ring shaped substrate having a resist film on its surface; (b) forming a concave/convex pattern having a dummy pattern in the resist film using electron beam lithography; (c) forming a resist master disk having a drawing pattern and the dummy pattern by developing the resist film; (d) performing electrocasting on the resist master disk to form an electrocasting master having the dummy pattern; and (e) removing the dummy pattern from the electrocasting master to form an imprint stamper for manufacturing a circular ring shaped disk recording medium.
Patent JP-2011242216-A (JP)
Title: Testing device, testing method, and device interface
Inventor: MASUDA SHIN
IPC: G01R31/26
Filed: 2010-05-17
Abstract: PROBLEM TO BE SOLVED: To easily adjust optical input/output between a testing device and a device to be tested that has an optical interface.SOLUTION: A testing device that tests a device to be tested having an optical coupler transmitting optical signals in a direction vertical to a device surface and that comprises: a substrate on which the device to be tested is mounted; an optical transmission line that transmits optical signals; and a lens part that is provided facing the optical coupler on the substrate and that condenses the optical signals from the optical coupler and one end of the optical transmission line to the other end, and a testing method are provided.
Patent JP-2011242276-A (JP)
Title: Current sensor
Inventor: MISAKI TAKASHI
IPC: G01R15/20
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a current sensor capable of facilitating a positioning work of a magnetoelectric transducer while miniaturizing a magnetic core.SOLUTION: A current sensor 10 comprises: a magnetic core 12 that is formed in a ring shape having a gap 22 and provided as surrounding the outer circumference of a conductor, a magnetoelectric transducer 13 that is provided in a gap 22 and detects the magnitude of the current flows through the conductor, and a holder 14 that holds the magnetoelectric transducer 13. Convex portions 23 are formed on each ends of the magnetic core 12 that forms the gap 22 of the magnetic core 12, the convex portions 23 protruding in the direction intersecting the circumferential direction of the ring-shaped magnetic core 12. Engaging portions 32 are formed on the holder 14, the engaging portions 32 positioning the holder 14 with respect to the gap 22 by engaging with the convex portions 23.