baber/WOPTO huggingface dataset:
Patent JP-2012201352-A (JP)
Title: Pneumatic tire
Inventor: YOSHIMI TAKUYA
IPC: B60C9/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire superior in lightweightness, and improving bad road travel performance, while maintaining tire various performances.SOLUTION: This pneumatic tire includes a carcass constituted of at least one carcass layer, a tread part arranged outside in the tire radial direction of a crown area of the carcass, a belt constituted of at least two belt layers, and a belt reinforcing layer formed by spirally winding an organic fiber cord in the circumferential direction on the outside in the tire radial direction of the belt. A reinforcing material of the belt layers is a bundle 7 of arranging two cords in a pair, and when assuming a diameter of a filament 8 for constituting the cords as a (mm), an interval between mutual adjacent bundles 6 increases by a/4 (mm) or more as an expected value than an interval expressed by using a circumscribed circle 9 of the cords, and tensile strength F (N) at 5% elongation time of one organic fiber cord taken out of a tire central part of the belt reinforcing layer and the driving number N (a piece/5 cm) per a 5 cm width of the tire central part, satisfy F×N>2,500.
Patent JP-2012206282-A (JP)
Title: Liquid ejecting head and liquid ejecting apparatus
Inventor: OKUBO KATSUHIRO
IPC: B41J2/045
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid ejecting head in which it takes a long time until a contact failure between a lead electrode and a flexible wiring substrate occurs due to a liquid solvent, and a liquid ejecting apparatus.SOLUTION: The liquid ejecting head is configured as follows. An ink solvent flow goes from an ink introduction port 45, communicating with an ink introduction passage 111, along a compliance substrate 40 and is directed from the inner surface 48 of an opening 47, formed in the compliance substrate 40, toward a holding hole 113 and a through-hole 32. The ink solvent flow is disturbed by a case head 110 surrounding the opening 47, thereby reducing the amount of the solvent leaking into the holding hole 113 and the through-hole 32. Accordingly, it delays the time until the ink solvent leaks into the holding hole 113 and the through-hole 32. Consequently, it is possible to obtain an inkjet recording head 1 in which it takes a longer time until the occurrence of a contact failure between a lead electrode 90 and a COF substrate 210 compared with a configuration without the case head 110 surrounding the inner surface 48 of the opening 47.
Patent JP-2012209157-A (JP)
Title: Plasma display panel and manufacturing method of the same
Inventor: YAMAUCHI NARUAKI
IPC: H01J11/34
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel and a manufacturing method of the same which can perform excellent image display at a low voltage.SOLUTION: In a plasma display panel: a pair of substrates are arranged to face each other so as to form a space therebetween and a peripheral part is sealed with a sealing component; electrodes are arranged on the substrate so as to generate discharge in the space; and a protection layer for protecting a dielectric layer that covers the electrodes is provided. An adsorption amount of a carbon dioxide in the protection layer is 4.5×10atoms/cmor less when estimated as a total desorption amount appearing in a region of a sample temperature from 0°C to 650°C in thermal desorption gas spectroscopy.
Patent JP-2012207490-A (JP)
Title: Construction machine
Inventor: UEDA KAZUHIRO
IPC: E02F9/02
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce noise emission while eliminating an adverse effect a machine receives due to exhaust gas.SOLUTION: A hollow ring-shaped part 25 with a top surface wall 22, an under surface wall 23, and a side wall 24 is provided near a center corresponding to a revolution gear wheel 13 in a car body 7 of an undercarriage 1. Through holes 26 and 27 are provided in the inside part of the revolution gear wheel 13 near the center of an upper frame 10 and in the top surface wall 22 of the ring-shaped part 25, respectively, while an exhaust port 29 outward opened is provided in the side wall 24 of the ring-shaped part 25, and a discharge passage bent in an L-shape is formed for discharging exhaust gas and noises released from an engine 18, related equipment, and the like to the outside.
Patent JP-2012210124-A (JP)
Title: Power circuit
Inventor: FUJITA SHINICHI
IPC: H02M7/12
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a power circuit that reduces wasteful power consumption by implementing a manual operation stop and an operation stop in the control of a control circuit without using a special switch.SOLUTION: When a switch SW1 is pressed while a relay switch SW2 is off, an AC voltage is applied between feeders 101 and 103 to build up a DC voltage to a load 400. A control circuit 210 then turns on the relay switch SW2. Although charge circuits 110 and 120 charge electrolytic capacitors C1 and C2, since the charging current to the electrolytic capacitor C2 is low, an LED 104 does not emit light. When the switch SW1 is pressed while the relay switch SW2 is on, a charge circuit 130 opens to cause a quick charge of the electrolytic capacitor C2. In this state, the LED 104 emits light to cause the control circuit 210 to turn off the relay switch SW2.
Patent JP-2012214992-A (JP)
Title: Faucet device
Inventor: AMAMOTO NAOKI
IPC: E03C1/042
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a faucet device that is free of occurrence of water leakage damage even if water leaks from a pressure regulating valve, and eliminates the need to provide a safety valve to the pressure regulating valve.SOLUTION: The device includes a water supply channel 125 connecting with a water supply source, a water flow rate adjustment part 116 which is provided to the water supply channel 125 and regulates the flow rate of water flowing in the water supply channel 125, a water discharge channel for discharging water having been regulated by the water flow rate adjustment part 116, and a pressure regulating valve 200 provided upstream from the water flow rate adjustment part 116. The pressure regulating valve 200 includes a pressure regulating valve body which constricts a primary-side flow channel as secondary-side pressure rises, and a pressure chamber which is held watertight through a gasket with respect to the pressure regulating valve body and houses energization means of energizing the pressure regulating valve toward a secondary side, and is provided with a drain flow channel connecting the inner space of the pressure chamber to the water discharge channel.
Patent JP-2012218758-A (JP)
Title: Ptp packaging machine
Inventor: KIKUCHI TETSUO
IPC: B65B47/02
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To manufacture a PTP packaging body with a beautiful appearance in which a molding line is not formed on a container film even when a pocket portion is molded by a molding device.SOLUTION: The molding device 16 for molding the pocket portion on the container film 11 includes an upper die 31 and a lower die 32 which hold the container film in between, and a cylinder 33 for moving up and down the lower die. The height position for holding the container film by both the dies is set higher than that in heating the container film by a preheater 15 in the prestage, and an upstream end part 32a of the upper surface of the lower die is protruded on the upstream side (preheater side) of the upstream end portion of the upper die.
Patent JP-2012220844-A (JP)
Title: Light source device for projector
Inventor: KABURAGI KIYOYUKI
IPC: G03B21/14
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a light source device for a projector having high light utilization efficiency and high color reproducibility.SOLUTION: A light source device for a projector comprises: three colored-ray light source parts which temporally divide a colored-ray X, a colored-ray Y, and a colored-ray Z into two respectively to form a first divided colored-ray by p wave and a second divided colored-ray by s wave, and switch to a light path different with each other to emit the colored-ray; a first color composition optical member which compounds the first divided colored-rays and a second color composition optical member which compounds the second divided colored-rays; a first spatial modulation element on which composition light from the first color composition optical member is made incident and from which a first optical image is emitted and a second spatial modulation element on which composition light from the second color composition optical member is made incident and from which a second optical image is emitted; an optical image composition mechanism which combines the first optical image with the second optical image; and a composed optical image projection mechanism which projects a composed optical image. Two or more colored-rays out of the colored-rays X, Y and Z can be projected simultaneously in each temporally continued section of each frame of an image to be displayed.
Patent JP-2012219244-A (JP)
Title: Resin composition for printing film and printing film
Inventor: SHIMIZU HIROSUKE
IPC: C08K5/3472
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for a printing film having excellent coloring properties, heat resistance and printability and to provide the printing film.SOLUTION: The resin composition for the printing film contains (A) 0.001 to 1 pts.mass of at least one of benzotriazole compounds (a-1) represented by general formula (I) and/or at least one of salicylic amide compound (a-2), (B) 0.001 to 1 pts.mass of a β-diketone compound and (C) 0.001 to 1 pts.mass of a phenolic antioxidant based on 100 pts.mass of a vinyl chloride resin. (In formula, R, R, Rand Reach independently denotes a hydrogen atom and the like.).
Patent JP-2012225670-A (JP)
Title: Calibration apparatus of liquid sensor with cpu, and calibration method using the apparatus
Inventor: NAKANISHI TAKASHI
IPC: G01D18/00
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To achieve a calibration apparatus capable of reducing operation effort and shortening calibration time and to achieve a calibration method using the calibration apparatus.SOLUTION: The calibration apparatus includes: a plurality of reference liquids; a plurality of liquid sensors with CPUs for measuring physical quantities of the reference liquids; a plurality of communication interfaces for receiving respective signals measured by the liquid sensors with the CPUs; a calibrating data area for storing signals from the communication interfaces; and a CPU for performing calibration operation of the liquid sensors with the CPUs on the basis of measurement results of the reference liquids measured by the liquid sensors with the CPUs: and is configured so as to transmit the calibration operation results operated by the CPU to the liquid sensors with the CPU respectively through the communication interfaces.
Patent JP-2011173904-A (JP)
Title: Carbonyl stress-ameliorating agent
Inventor: MIYATA TOSHIO
IPC: A61K38/00
Filed: 2011-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbonyl stress-ameliorating agent which can quickly eliminate carbonyl compounds accumulated in the peritoneal dialyzing fluid during peritoneal dialysis of a patient suffered from renal failure.  <P>SOLUTION: This agent is a 3-deoxyglucosone eliminator containing an enzyme having glyoxalase I activity and a carbonyl compound-reducing agent as the active ingredients. By ameliorating carbonyl stress conditions of the peritoneal dialyzing fluid, it results in suppression of reduction in peritoneal functions (dehydration function) caused by carbonyl modification of protein in the abdominal cavity, also in suppression of development of peritoneal sclerosis.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012228305-A (JP)
Title: Bristle material for conductive brush and conductive brush
Inventor: OSAKI KOJI
IPC: A46D1/00
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a bristle material for a conductive brush preventing conductive fine particles from coming off from a string surface, superior in conductive performance, having good durability even when the brush bristle materials are rubbed together, and capable of preventing the generation of static electricity in a precision apparatus, and to provide the conductive brush.SOLUTION: This bristle material 1 for a brush comprises a cut bristle of a core-sheath composite monofilament. The core-sheath composite monofilament 2 comprises: a core high conductivity layer 2 comprising a thermoplastic resin composition of 95-65 wt.% of a thermoplastic resin and 5-35 wt.% of conductive particles; and a sheath low conductivity layer 3 comprising a thermoplastic resin composition of 99-95 wt.% of a thermoplastic resin and 1-5 wt.% of conductive fine particles. The volume resistivity of the bristle material for the brush is 1×10Ω-cm or less.
Patent JP-2012228826-A (JP)
Title: Two-layer shape-memory ribbon and method of producing the same
Inventor: ENOZONO MASATO
IPC: C22C38/00
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a two-layer shape-memory ribbon having both high magnetic properties and shape-memory performance.SOLUTION: The two-layer shape-memory ribbon has a two-layer laminated structure comprising a first layer which is soft magnetic alloy of which magnetostriction constant is approximately zero and a second layer which is non-magnetic shape-memory alloy. An element of which content (mass%) is largest in a component composition of the soft magnetic alloy and an element of which content (mass%) in a component composition of the non-magnetic shape-memory alloy are identical to each other.
Patent JP-2012229671-A (JP)
Title: Secondary air supply device
Inventor: KIYOMIYA SHINSUKE
IPC: B01D53/86
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a secondary air supply device that can satisfactorily suppress exhaust from reversely flowing into a supply passage of secondary air.SOLUTION: The secondary air supply device includes: an air pump 5 that supplies the secondary air to the supply passage 4 of the secondary air, the supply passage 4 being connected to an exhaust passage 2 of an internal combustion engine; a control valve 6 that controls circulation of the supplied air in the supply passage 4 of the secondary air; and a control unit 7 that controls the operation of the air pump 5 and control valve 6. When the control unit 7 stops supplying the secondary air to an exhaust system of the internal combustion engine, the control unit 7 stops driving the air pump 5 for a specific period while maintaining the control valve 6 to be opened, and subsequently, drives the air pump 5 temporarily to control the control valve 6 to be closed.
Patent JP-2011245286-A (JP)
Title: Cooking gripper
Inventor: SATO MITSUKO
IPC: A47J45/10
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a cooking gripper helping a user safely accommodate minute work to an object to be gripped in a narrow space inside a microwave oven, a steamer or the like by the cooking gripper with which the user grips a high-temperature cookware, the dishes or food through which a sense of the gripping fingers travels down to the high-temperature food and the cookware or the dishes.SOLUTION: The cooking gripper is formed of a heat-resistant, flexible and elastic material that can be easily bent by a two-finger's gripping force and includes a uniform-width belt body with a width large enough to form a finger cover and a length ranging from the front end of the gripping thumb to those of other gripping fingers with one hand opened, a base having unevenness provided on the bottom serving as a gripping face to reduce a thermal conductivity, the finger cover connected to the top of both ends of the base and having a depth suitable for insertion of the gripping fingers to protect them and a heat barrier plate provided on the periphery of a finger insertion opening of the cover to protect the gripping fingers from heat and steam.
Patent JP-2012235651-A (JP)
Title: Rush current reduction unit upon step-up power supply operating time
Inventor: MATSUYAMA MINORU
IPC: H02M3/155
Filed: 2011-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a "rush current reduction unit upon step-up power supply operating time" which can securely prevent damage of an inner circuit element, an unstable operation of a unit and the unstable operation of various devices operating by the same power supply due to a rush current when power is turned on in the unit of an audio device equipped with a step-up power supply.SOLUTION: In the audio unit which steps up a power supply voltage by a switch operation by PWM modulating means and outputs it to a speaker, the operation of the PWM modulating means is turned off when the detected power voltage becomes a lower limit threshold or below and the operation of the PWM modulating means is turned on when the voltage becomes an upper limit threshold or more. If prescribed time elapses after control is started when the operation of the PWM modulating means is turned on, control by rush current control means is terminated.
Patent JP-2012237612-A (JP)
Title: Pressure sensor
Inventor: TAKATSUKI OSAMU
IPC: G01L9/08
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor that allows airtightness of a pressure detection unit to be maintained while allowing improvement in structural vulnerability around an output lead pin.SOLUTION: A pressure sensor 1 comprises: a pressure detection unit 2 having a pressure detection element 21; an output lead pin 33 connected to the pressure detection element and protruding to the outside of the pressure detection unit; and a wiring board 31 having the output lead pin fixed electrically in a connectable manner to an external output lead wire 32. An adjustment lead pin 36 (36B, 36C) connected to the pressure detection element and protruding to the outside of the pressure detection unit is fixed to the wiring board. Since not only the output lead pin but also the adjustment lead pin used for voltage correction and the like is fixed to the wiring board, the strength of the entire structure of the output lead pin, the wiring board and the adjustment lead pin is increased, thereby allowing improvement in structural vulnerability around the output lead pin.
Patent JP-2012223545-A (JP)
Title: Capsule permitting one-month stay for emergency evacuation from earthquake, seismic sea wave, fire and burglary
Inventor: MACHIDA MASANOBU
IPC: E04H9/02
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a facility for protection from disasters although many precious lives have been taken in the past Great Kanto Earthquake, Great Hanshin Earthquake and Great Eastern Japan Earthquake, and in many earthquakes, fires and vicious crimes by taking refuge into a capsule 1 to facilitate instantaneous evacuation in an emergency with no refuge because there has been no equipment for taking refuge into the capsule 1 in conventional emergency evacuation equipment.SOLUTION: In a disaster such as an earthquake, a fire or burglary, inhabitants take refuge in the capsule 1 installed in a room 50 or a veranda 51 and wait until the disaster dies down, then push a motor switch of a wire winding motor 51 to self-escape, or if the worst should happen, stay alive with food 21, potable water 20, etc. allowing one-month survival, and communicate with the outside using an equipped radio device 14, wide-angle loudspeaker 15 or telephone 16. A capsule wire 2 connected to a wire fixing connection base 28 in front of a house is towed by a rescue party using a heavy machine 38. The inhabitants can thus survive and protect themselves from the earthquake, seismic sea wave, fire and a vicious criminal.
Patent JP-2012237666-A (JP)
Title: Drain discharge structure
Inventor: KAMIYA HIROTADA
IPC: G21D1/00
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a drain discharge structure capable of easily specifying a drain pipe in which leakage occurs in a drain pipe for discharging liquid in a detection pipe.SOLUTION: In a measuring apparatus including a detection pipe which is connected to a pipe in which predetermined liquid circulates and to which a portion of the liquid is introduced, and a measuring instrument for measuring the pressure of the liquid circulating in the detection pipe, a drain discharge structure provided with drain pipes 18a to 18f for discharging drain that occurs in the detection pipe includes a drain header 24 connected to the drain pipes 18a to 18f, a funnel 26 for collecting drain circulating in the drain header 24, and window parts 40a to 40f provided in the drain header 24 to make ends of the drain pipes 18a to 18f visible with eyes.
Patent JP-2012033880-A (JP)
Title: Chemical for forming water repellency protection film
Inventor: SAIO TAKASHI
IPC: C09D7/63
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method which prevents pattern collapse of a wafer having a concave-convex pattern formed on the surface.SOLUTION: A concave-convex pattern consisting of protrusions 3 and recesses 4 is formed on the surface of a wafer 1, and in a state where liquid 9 is held at least in the recesses 4 of the concave-convex pattern, a water repellency protection film 10 is formed by holding a chemical for forming a water repellency protection film not containing acid and base but containing dialkyl silyl compound on the surface. In a state where the water repellency protection film 10 is held on the surface of the wafer 1, the liquid 9 is removed from the recesses 4.
Patent JP-2012247031-A (JP)
Title: Method for identifying hidden display
Inventor: SASHIO HIROSHI
IPC: F16B21/18
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To easily detach a stopper from a pin for fixing graphite tools.SOLUTION: Graphite jigs 2, 3 are fastened by a linking fixture 150. The linking fixture 150 has a graphite jig fastening pin 100, and an E-shaped ring 10 of non-annular shape. A shaft 101 of the graphite jig fastening pin 100 has an annular slot formed along the peripheral face thereof. The shaft 101 of the graphite jig fastening pin 100 is inserted through holes 2b, 3a, and, within a recessed portion 2a, the E-shaped ring 10 engages with a groove formed in the shaft 101 of the graphite jig fastening pin 100. The E-shaped ring 10 is disengaged from the graphite jig fastening pin 100 through application of force to the distal end of the graphite jig fastening pin 100.
Patent JP-2012248517-A (JP)
Title: Light emitting device and electronic apparatus
Inventor: SHIRATORI YUKIYA
IPC: H01L51/50
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce irregularities at pixel parts as much as possible and suppress color mixture due to reflection from a vertical conduction part while maintaining high light extraction efficiency, in a top emission type light emitting device comprising a combination of a white organic EL element and a resonance structure.SOLUTION: A light emitting device E1 has an optical structure in which an expression of D={(2πm+φ+φ)/4π}λ is satisfied, where D represents a distance between a reflective layer 12 and a counter electrode 22, φrepresents a phase shift in reflection at the reflective layer 12, φrepresents a phase shift in reflection at the counter electrode 22, λ represents a peak wavelength of a standing wave generated between the reflective layer 12 and the counter electrode 22, and m represents an integer of 2 or less. In the light emitting device E1, a length from an interface between a pixel electrode 15 and a vertical conduction part 330 to the counter electrode 22 is set to a value from the distance D at which a red peak wavelength can be obtained when m is equal to 0 in the expression to the distance D at which a blue peak wavelength can be obtained when m is equal to 1 in the expression.