baber/WOPTO huggingface dataset:
Patent JP-2015017019-A (JP)
Title: Silicon single crystal and method of manufacturing the same
Inventor: NAGAI YUTA
IPC: C30B29/06
Filed: 2013-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a silicon single crystal with low carbon density that can be suitably used for a silicon substrate for high-voltage IGBT by a CZ method, and a method of manufacturing the same.SOLUTION: Polysilicon of 1.0×10atoms/cmor less in carbon concentration is used as a raw material; a transverse magnetic field is applied to a raw material melt 2; and a quartz crucible 3 is rotated at 5.0 rpm or lower. At a position which is 20-50% of a distance Y from the raw material melt surface to the lower end of a radiation shield 6, an inert gas is made to flow at a flow rate A [m/sec] of the expression (1), where Q is a flow rate [L/min] of the inert gas; P is in-furnace pressure [Torr]; X is an opening diameter [mm] of the radiation shield; and α is a correction coefficient). The flow rate A is 0.2-5,000/d [m/sec] (d: crystal trunk diameter [mm]); a rate of decrease in total power of a side heater 4 and a bottom heater 5 is 3-30%; and a rate of decrease in power of the side heater 4 is 5-45% until the point of time when a crystal solidification ratio is 30%.
Patent JP-2013237855-A (JP)
Title: Epoxy resin composition for encapsulation and electronic component device
Inventor: IKEZAWA RYOICHI
IPC: C08G59/62
Filed: 2013-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition for encapsulation that is free from halogens and antimony, while achieving good flame retardance without deteriorating reliabilities such as moldability, reflow resistance, moisture resistance and high-temperature shelf characteristics.SOLUTION: An epoxy resin composition for encapsulation contains an epoxy resin (A) and a curing agent (B). This epoxy resin composition contains a compound represented by general formula (I), wherein n is an integer of 1-10 and m is an integer of 1-10, as the curing agent. In the general formula (I), Ris selected from a hydrogen atom and substituted or unsubstituted monovalent hydrocarbon groups having 1-10 carbon atoms, and Ris selected from a hydrogen atom and substituted or unsubstituted monovalent hydrocarbon groups having 1-10 carbon atoms.
Patent JP-2013233442-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: UMEDA MASAAKI
IPC: G01R33/48
Filed: 2013-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging apparatus excellently controlling image contrast by applying an RF (radio frequency) pulse having a desired object such as fat suppression, in a shorter imaging time.SOLUTION: A magnetic resonance imaging apparatus includes: a data collection means collecting magnetic resonance signals by an imaging scan by a pulse sequence of a spin echo (SE) system accompanied by the application of a frequency-selective or slice-selective radio frequency intermediate pulse for controlling contrast and a spoiler gradient magnetic field for suppressing unnecessary signal components continuing from the radio frequency intermediate pulse after applying a radio frequency excitation pulse applied so as to collect the magnetic resonance signals for imaging; and an image data generation means generating image data based on the magnetic resonance signals.
Patent JP-2015016984-A (JP)
Title: Paper feeding device, and image formation device
Inventor: OKAZAKI NAOKI
IPC: B65H3/52
Filed: 2013-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce occurrence of double feeding by improving control of paper transportation driving with a feed roller and a reverse roller .SOLUTION: A paper feeding device which feeds paper 4 sheet by sheet toward an image formation part in separation manner includes a feed roller 6 that is driven at a predetermined timing, a pickup roller 5 which rotates in synchronous with the feed roller 6, and a reverse roller 7 which press-contacts to the feed roller 6 by pinching the paper 4, for reverse rotation. The rotational speed of the feed roller 6 and the reverse roller 7 is varied according to respective printing speed. A variable ratio of rotational speed of the reverse roller 7 relative to the rotational speed of the feed roller 6 is made lower as the rotational speed of the feed roller 6 increases.
Patent JP-2013258718-A (JP)
Title: Diagnostic monitoring by wireless device
Inventor: MARCOS SECADAS
IPC: H04L69/40
Filed: 2013-07-19
Abstract: PROBLEM TO BE SOLVED: To monitor radio and network conditions to improve performance for a wireless device.SOLUTION: A diagnostic monitoring module 220 receives diagnostic messages from a modem 210 via a diagnostic interface at the wireless device. The module processes the diagnostic messages to obtain network status information indicative of the status of a radio network. The module 220 provides the network status information to an application for use to control communication with the radio network. The module 220 also processes the diagnostic messages to obtain diagnostic information indicative of the performance of a radio connection or a data session or both for the wireless device. The module 220 sends the diagnostic information to a network server for network monitoring, debugging, etc.
Patent JP-2015002962-A (JP)
Title: Insole for footwear such as shoes
Inventor: KOIZUMI SATOMI
IPC: A43B17/00
Filed: 2013-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an insole where a body weight is constantly adequately applied to a lower leg bone, therefore a walking posture comes good so that lumbago and bow legs can be prevented and corrected and health can be improved.SOLUTION: There is an insole for footwear such as shoes, which consists as follows. On the top center and the outer side (the opposite side of a planter arch) of an insole (1), a first protrusion part (2) and a second protrusion part (3) in optimal shapes are provided. By walking, with these two protrusion parts, concerned reflex zones are appropriately stimulated and a body weight is applied appropriately.
Patent JP-2015020799-A (JP)
Title: Fluid ejection device
Inventor: MASUYAMA IWAO
IPC: B65D83/00
Filed: 2013-07-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to eject two types of fluid at desired ratio by an easy operation.SOLUTION: In a fluid ejection device 1, a push plate 16 of a housing and application part 3 is constituted relatively thin to let the plate have flexibility and a reinforced part 16R is formed along a width direction, and furthermore, a push part 16P is provided, and two fluid containers 70A and 70B are housed between a substrate 15 with increased rigidity and the push plate 16 while being arranged along a width direction. The fluid ejection device 1, when force toward a rear side is applied to the push part 16P of the push plate 16, bends in itself or at a connection portion between the push plate 16 and a connection part 17 in an axial direction. Meanwhile, the fluid ejection device can apply approximately the same force to the fluid containers 70A and 70B without bending in the width direction, so that substantially the same amount of fluid can be ejected from an ejection port 13S of an ejection part 13 communicated from each ejection part 74.
Patent JP-2014045179-A (JP)
Title: Light-emitting element
Inventor: SEO TETSUSHI
IPC: H01L51/50
Filed: 2013-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element having a higher luminous efficiency, in light-emitting elements using a material emitting fluorescent light as a luminescent material.SOLUTION: A light-emitting element using a thermal activation delay phosphor and a material emitting fluorescent light while mixing is provided. The thermal activation delay phosphor is a material that can generate a singlet excited state (S) from a triplet excited state (T) through inverse intersystem crossing by thermal activation. It may be composed of one kind of material, but an excited complex (exciplex) of two kinds of material is used especially preferably. Energy of Sof the thermal activation delay phosphor can be moved to the Sof a material emitting fluorescent light by superposing the emission spectrum of the thermal activation delay phosphor on the absorption band of absorption of Slevel of a material emitting fluorescent light closest to the long wavelength side. Furthermore, the Sof the thermal activation delay phosphor can be generated from a part of energy of Tlevel of the thermal activation delay phosphor, and moved to the Sof a material emitting fluorescent light.
Patent JP-2015030767-A (JP)
Title: Heat resistant resin non-foam sheet and container
Inventor: YAMAGUCHI YASUO
IPC: C08L25/06
Filed: 2013-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant resin non-foam sheet excellent in the balance of heat resistance, strength, moldability and oil resistance and capable of especially preferably being used as a food container for microwave ovens.SOLUTION: The heat resistant resin non-foam sheet is made of 97-15 pts.mass of a styrene methacrylic acid copolymer including 2-13 mass% of methacrylic acid, 3-25 pts.mass of polyphenylene ether and 0-60 pts.mass of polystyrene and has a weight average molecular weight (Mw) of 160,000 or more, where the total mixed amount of respective resin components in the heat resistant resin is 100 pts.mass.
Patent JP-2015031423-A (JP)
Title: Boiler
Inventor: NISHIMURA KEIJI
IPC: F22B37/78
Filed: 2013-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a boiler capable of detecting a concentration degree of water and a water level in a can body by using an electrode bar even when water with high purity is used.SOLUTION: A boiler 1 includes: a housing 21; a plurality of water pipes 22; a can body 20 having a lower header 23 and an upper header 24; a separator 5 for performing steam separation for steam collected in the upper header 24; a steam introduction line L4 for introducing steam SM1 collected in the upper header 24 to the separator 5; a downcomer line L6 capable of supplying water separated by the separator 5 to the lower header 23; a first electrode bar 41 arranged at a first position in the downcomer line L6 and detecting electric conductivity for detecting the concentration degree of water; and a second electrode bar 42 arranged at a second position in the downcomer line L6, detecting the electric conductivity for detecting the water level, and capable of detecting the electric conductivity with higher sensitivity than that of the first electrode bar.
Patent JP-2015034364-A (JP)
Title: Fiber formed of modified ethylene-vinyl alcohol copolymer
Inventor: IKEDA TAKASHI
IPC: C08F10/02
Filed: 2013-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic fiber excellent in softness and bulky feeling, having preferable feeling similar to that of a natural fiber, hygroscopic property and water absorption, excellent in color development after dyeing by reaction dye, the coloration is clear and there is condensation, without generation trouble and undesired coloration of a fiber in polymer design, in a fiber formation step, and in a post-processing step.SOLUTION: The base skeleton is an ethylene-vinyl alcohol copolymer. The copolymer is configured so that each construction unit of an ethylene group, a vinyl alcohol group, 1,1-dialkylene ol is in a specification range. Saponification degree (DS) calculated from a ratio of hydrogen atom molecular number and terminal group total molecular number in each construction unit terminal group is 90 mol% or more. The fiber product using the fiber is also provided.
Patent JP-2015042413-A (JP)
Title: Forging method of hollow shaft forging
Inventor: MOCHIDA SHUNSUKE
IPC: B21J5/10
Filed: 2013-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a forging method of a hollow shaft forging which prevents seizure of a workpiece and a mold during forging, and forges the hollow shaft forging having desired mechanical characteristics by imparting high equivalent strain.SOLUTION: A lubricant 20 is previously applied on an inner circumference surface and an outer circumference surface of the workpiece 34, an amount of the lubricant 20 applied on the outer circumference surface of the workpiece 34 is increased more than an amount of the lubricant 20 applied on the inner circumference surface, and an upper mold 7 is pressed to the workpiece 34 in the lower mold 2 after heating the molds 2, 7 at 200-600°C to forge in order to obtain a funnel-shaped hollow shaft forging 37 by forging a billet 30 after β-thermal treatment into the recessed workpiece 34, charging the workpiece 34 in the lower mold 2 having a funnel-shaped recessed part, and pressing a protruded punch 8 of the upper mold 7. The hollow shaft forging 37, of which cumulative quantity of the equivalent strain in α+β forging after the β-thermal treatment is 1.6 or more, is molded.
Patent JP-2014065905-A (JP)
Title: Conductive resin composition
Inventor: JANG MI OK
IPC: C08L79/00
Filed: 2013-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a conductive resin composition having high conductivity and heat resistance together with excellent antistatic properties while securing high compatibility between components.SOLUTION: The conductive resin composition comprises: a polyolefin resin; a compatibilizer containing one or more compounds selected from the group consisting of modified polyolefin resins grafted with ethylene acrylic acid, dicarboxylic acid or an acid anhydride thereof, ethylene vinyl acetate, ethylene vinyl alcohol, and acrylate copolymers; and polyaniline nanofibers having a cross-sectional diameter of 1 to 100 nm and a length of 0.05 to 2 μm.
Patent JP-2015055606-A (JP)
Title: Distance measurement system and three-dimensional image generation system
Inventor: SAITO TAKUHIRO
IPC: G05D1/02
Filed: 2013-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a distance measurement system that enables a distance to a vehicle from an object existing in a periphery of the vehicle omnidirectionally without relying on drive of a motor, and to provide a three-dimensional image generation system that enables generation of a three-dimensional image showing peripheries of the vehicle omnidirectionally using the distance measurement system.SOLUTION: In a distance measurement system including; a transmitter/receiver 1 transmitting an electromagnetic wave to a periphery of a vehicle 3, receiving the electromagnetic waves reflected upon an object existing in the periphery of the vehicle, and outputting information relating to the transmitted and received electromagnetic wave; and a measurement device 1 measuring a distance from the vehicle to the object on the basis of the information output by the transmitter/receiver 1, the distance measurement system plurally comprises the transmitter/receiver 1, and the plurality of transmitter/receivers 1 is respectively installed at a different position of the vehicle 3 so as to transmit the electromagnetic wave omnidirectionally as a whole and be capable of receiving the electromagnetic waves reflected upon the object.
Patent JP-2015057621-A (JP)
Title: Evaluation device and evaluation method for voice masking
Inventor: HATA MASAHITO
IPC: G10K11/178
Filed: 2013-09-14
Abstract: PROBLEM TO BE SOLVED: To evaluate an influence of a masking sound with respect to a speaker existing in a space and a conversation in the space, when performing voice masking to a target voice coming in to the space in which the conversation takes place from the outside of the space.SOLUTION: An evaluation device determines a masking effect of a masking sound when performing voice masking by the masking sound with respect to a target voice coming into the space where a conversation takes place from the outside of the space. Next, the evaluation device determines noisiness of the masking sound in the space. Next, the evaluation device determines the influence of the masking sound with respect to the conversation in the space. Then, the evaluation device outputs these determination results.
Patent JP-2015059676-A (JP)
Title: Sun tracking power generator and water heater
Inventor: YUDA SATORU
IPC: F24S90/00
Filed: 2013-09-17
Abstract: PROBLEM TO BE SOLVED: To eliminate some defects found in a sun tracking device for facing solar battery panels toward the sun that its manufacturing cost is high, its installation expenditure is also high and its maintenance fee after installation is also expensive.SOLUTION: In this invention, cylinder chambers in a vertical direction of a piston are connected by a pipe and a solenoid valve is installed at an intermediate location between them. When water is filled in a tank of a water heater, the moment acting in a rightward direction may act. However, since the solenoid valve is already closed, the solar panel keeps its standstill state. When the sun moves by 15 degrees, an orientation of the panel is displaced by 15 degrees. Then, after one hour, the solenoid valve is released. The piston pushes out oil in the cylinder chamber to cause the panel to move. Upon inclination by 15 degrees, a micro-switch is depressed to cause the solenoid valve to be closed and the panel faces toward the sun and stands still. This operation is repeated, then the panel faces toward the west in the evening and stands still. Hot water in the water heater is all discharged to a bath and a heat storage tank, its right side portion becomes light in its weight, the solenoid valve becomes ON and the panel goes into a state having moved toward the east.
Patent JP-2015058594-A (JP)
Title: Image formation system, print control method, and program
Inventor: MIYAJIMA SHOTA
IPC: B41J29/46
Filed: 2013-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an image formation system, a print control method, and a program, enabling improvement of print time efficiency by reducing the time for recovery printing as much as possible even in a case where a print matter for which presence of abnormality is determined is required to be discarded.SOLUTION: An image formation system includes a print part 163 for generating a print matter by printing an image on paper, an inspection part 264 which determines whether or not there is abnormality in the print matter, and a print control part 162 which, in a case of matching with a condition where it is easy to be determined that there is abnormality in the print matter, makes the print part 163 generate a plurality of print matters of the same image.
Patent JP-2015058124-A (JP)
Title: Covered roller tool
Inventor: RIHEI MASAKAZU
IPC: A45D34/04
Filed: 2013-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce a labor and a time when attaching a covering material to a core roller, and lower a manufacturing cost, too.SOLUTION: A core roller 3 is constituted of a core roller 3 made of an expansible/contractible elastic material formed with one splitting part 3a for cutting the continuity in a circumferential direction thereof. A covering material 2 is disposed on an outer peripheral surface 3b of the core roller 3. An excess portion R is stopped to escape by a pinching pressure of both splitting end edges of the covering material 2, generated in the splitting part 3a by an elastic restoring force while drawing the excess portion R becoming the excess out of the covering material in tightly adhered state covering the core roller outer peripheral surface 3b into an inner space I of the core roller 3 through the splitting part 3a accompanying widening of the splitting part 3a in a core roller circumferential direction against the elastic restoring force of the core roller 3.
Patent JP-2015061413-A (JP)
Title: Brushless dc motor and blower
Inventor: FUJII KENJI
IPC: H02K3/50
Filed: 2013-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a brushless DC motor with no drive circuit board which has a stator structure requiring no board such as wiring board.SOLUTION: The brushless DC motor includes: plural laminated stator cores 2; an insulator 3 which forms an insulation layer on the surface of the plural laminated stator cores 2 and which has a protrusion 4 extending outward of the stator cores 2 on the generally same plane as the one end face of the stator cores 2 in a lamination direction. The protrusion 4 has hooks 7 for fixedly holding a connector 6 which has plural connector terminals 5 for supplying the power from the external and the connector 6 is fixed and held by the hook 7. A winding 8 is wound in each of the slots of the stator cores 2 being interposed by the insulator 3. The connector terminals 5 are inserted into the connector 6 and are fixedly held thereby. The connector terminals 5 have a generally L-like shape at the winding 8 side. Each of winding ends 9 of each phase of the winding 8 is directly wound on the L-like shaped front end 10 of the connector terminal 5 and connected and held thereto by being soldered.
Patent JP-2015061414-A (JP)
Title: Electric vehicle
Inventor: SEO YUSUKE
IPC: B60K1/00
Filed: 2013-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of modifying an electric vehicle of two-wheel drive to four-wheel drive at a low cost.SOLUTION: A hybrid vehicle 2 disclosed in the specification comprises a battery 6, a front motor 5 and a front inverter 3 for driving front wheels 41, and a rear motor 7 and a rear inverter 8 for driving rear wheels 42. A repeater 10 for distributing electric power of the battery 6 to the respective inverters is mounted to the rear inverter 8. When modifying an electric vehicle of two-wheel drive not having the rear motor 7 and the rear inverter 8 to four-wheel drive, by mounting work of the rear motor 7 and the rear inverter 8, the repeater 10 can be also mounted. When replacing power cables, there is no necessity to modify terminals of the battery 6 and terminals of the front inverter 3.
Patent JP-2015057999-A (JP)
Title: Cutter blade of mower
Inventor: NISHIHARA HIRONOBU
IPC: A01D34/71
Filed: 2013-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a cutter blade of mower capable of reducing noise while maintaining a wind-creating function by a wind-creating part.SOLUTION: A cutter blade 26 of mower, which is rotatably driven inside a housing around a vertically-directed shaft center, includes: a blade body 70; a cutting part 81 formed on the blade body 70; and a wind-creating part 82 formed in an erected and curved manner to the blade body from an end portion in a longer direction to a prescribed area on the opposite side to the side where the cutting part 81 in a width direction of the blade body 70 is formed. At an outside end part 82a in a longer direction of the blade body in the wind-creating part 82, at least one dent part 90 is formed to be recessed inwardly from other portions in the outside end part 82a.
Patent JP-2015063020-A (JP)
Title: Scribe head, scribe device and scribe method
Inventor: SOYAMA HIROSHI
IPC: C03B33/10
Filed: 2013-09-24
Abstract: PROBLEM TO BE SOLVED: To surely form a starting point crack while suppressing damage to a cutter.SOLUTION: A cutter 120 is mounted in a body section 110. A load section 130 is capable of applying continuous force LD to the body section 110 so that the cutter 120 is pressed on a substrate 4. The load section 130 includes a first actuator 131 to generate the force LD. An impact section 140 is capable of applying impulsive force to the body section 110 so that the cutter 120 is pressed on the substrate 4. The impact section 140 includes a striking member 142, a second actuator 141, and a locking section 144. The striking pin 142 is deformable so that the body section 110 is struck. The second actuator 141 is capable of applying continuous force to the striking pin 142 toward the body section 110. A stopper 144 is capable of temporarily locking the striking pin 142 at a position away from the body section 110.