baber/WOPTO huggingface dataset:
Patent JP-2013196872-A (JP)
Title: Discharge lamp lighting device
Inventor: NISHIDE TAKUYA
IPC: H05B41/24
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device such that a high pressure discharge lamp has a wide brightness adjustment range.SOLUTION: A discharge lamp lighting device includes a DC-DC converter portion 12, an AC conversion portion 13 connected to the DC-DC converter portion 12, a high pressure discharge lamp 14 which is connected to the AC conversion portion 13, a control circuit portion 15 which is connected to the DC-DC converter portion 12 and AC conversion portion 13, a voltage dividing circuit portion 16 which divides the output voltage of the DC-DC converter portion 12 and outputs a division voltage, an A-D converter 17 which performs A-D conversion on the division voltage, an arithmetic portion 18 which performs arithmetic processing on a signal after the A-D conversion, a D-A converter 19 which performs A-D conversion on the signal after the arithmetic operation by the arithmetic portion 18 to generate a control signal to be sent to the control circuit portion 15, and a mode control portion 20 which controls the voltage dividing circuit portion 16 and arithmetic portion 18, the high pressure discharge lamp 14 being made to illuminate with different brightness by selecting a voltage division value and an arithmetic expression as instructed by the mode control portion 20.
Patent JP-2013192711-A (JP)
Title: Closed system extracorporeal circulation circuit
Inventor: TAKEUCHI KAZUHIKO
IPC: A61M1/22
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a closed system extracorporeal circulation circuit capable of suppressing an extracorporeal circulation amount of blood that extracorporeally circulates as much as possible and also reliably catching an air bubble when the air bubble is mixed into the blood that extracorporeally circulates.SOLUTION: A closed system extracorporeal circulation circuit 100 includes: a blood removal line 1; a roller pump 4; a pressure sensor 5 for detecting pressure in the blood removal line 1; an artificial lung 3 being the artificial lung 3 for performing gas exchange with respect to blood that has flowed down through the blood removal line 1, having a first filter and a second filter for catching an air bubble in the blood after the performance of gas exchange, and having a flow passage between the first filter and the second filter; and a recirculation line 9 for connecting the flow passage to a portion of the blood removal line 1 on the upstream side of the roller pump 4, and allowing a part of the blood flowing down through the flow passage toward the second filter to be returned to the blood removal line 1.
Patent JP-2013192742-A (JP)
Title: Internal structure and insole structure of shoe
Inventor: NISHIZAWA YOSHIHIDE
IPC: A43B17/00
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an internal structure and insole structure of a shoe, which can widely distribute and absorb impact against a heel part and further improve its exercise function for easy walking while alleviating fatigue with a stable shift of centroid, without degrading a shoe strength, a shoe insole rigidity with respect to a torsion near the heel part or the like, a shoe durability, and the like.SOLUTION: In an internal structure and insole structure of a shoe, an urethane part, a plastic part, and an impact absorbing material are stacked in this order from above. In the internal structure and insole structure of the shoe, the impact absorbing material and the heel part of the urethane part are directly joined through a heel part hole of the plastic part, and the urethane part having a unique shape is integrally held by the rigid plastic part.
Patent JP-2013181174-A (JP)
Title: Method for promoting calorific value of low-quality coals
Inventor: SATO KUNIMICHI
IPC: C10L9/08
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide coals increased in combustion calorie, which is inexpensive and does not generate environmental pollution, and which is obtained by improving the composition of coals having much moisture and weak thermal power, such as peats and brown coals.SOLUTION: A raw material of coals is heated in a predetermined temperature range in an oxygen-free atmosphere while an inert gas is continuously injected to thermally decompose and individually isolate components other than carbon in the atmosphere and in the coals successively from the components having low decomposition temperatures at a temperature of ≤450°C, thereby obtaining improved coals. Since the carbon constituting the improved coals have high activity, the improved coals have a quality equal to or higher than usual-quality coals, and exhibit more remarkably improved combustion efficiency than the coals when being the raw material.
Patent JP-2012133397-A (JP)
Title: Projection type video display device
Inventor: TANITSU MASAHIKO
IPC: G02F1/13363
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a projection type video display device with which color unevenness does not occur even when video light with a large incident angle onto an image surface is projected on a horizontal surface, by making a polarization state of each color light on the image surface substantially equal by polarization conversion means.SOLUTION: The projection type video display device comprises: a light source unit; an illumination optical system including color separation means; multiple video display elements; a cross prism serving as color synthesis means; and a projection optical system of which a maximum value of an incident angle onto an image surface is equal to or above 55°. The projection type video display device further comprises a structure with which the projection type video display device can be placed vertically to display an image on a horizontal surface. Polarization conversion means is provided between the cross prism and the projection optical system, or in the projection optical system.
Patent JP-2013196750-A (JP)
Title: Semiconductor memory
Inventor: KASHIWAGI HITOSHI
IPC: G11C16/04
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory capable of performing normal operation and high speed operation.SOLUTION: A semiconductor memory includes multiple blocks that respectively include multiple memory cell transistors (MT) which respectively have a control electrode. A first line (CGL) is commonly connected to the control electrode of the respective memory cell transistor in the different blocks through a transistor, and is electrically connected to the control electrode of the memory cell transistor with data to be erased. A voltage generation circuit (9a) outputs voltage exceeding 0 V that is to be applied to the control electrode of the memory cell transistor with the data to be erased, and is electrically connected to the first line when erasing the data in at least two of the blocks out of the multiple blocks. A discharge circuit (16) is activated when erasing the data in at least two of the blocks out of the multiple blocks, and discharges electricity of the first line.
Patent JP-2013194721-A (JP)
Title: Shaft-through scroll compressor
Inventor: KONO TAKESHI
IPC: F04C18/02
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce pressure loss during discharge in a scroll compressor, and also improve assemblability of the compressor.SOLUTION: A shaft-through scroll compressor includes, in an airtight container thereof, a turning scroll having a spiral lap erected on a bed plate, a fixed scroll having a spiral lap erected on the bed plate and forming a compression chamber with the turning scroll, a frame disposed on the turning scroll on a side nearer to the bed plate and fixed to the fixed scroll to sandwich the turning scroll with the fixed scroll, a lower bearing disposed on the fixed scroll on a side nearer to the bed plate, and a crankshaft penetrating the turning scroll. The fixed scroll has a plurality of discharge ports for discharging a compressed gas. The crankshaft is supported by the lower bearing, an upper bearing formed on the frame, and a turning bearing formed on the turning scroll.
Patent JP-2013199154-A (JP)
Title: Pneumatic tire
Inventor: TAMAI YUJI
IPC: B60C11/00
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of reducing road noise, without reducing maneuvering stability.SOLUTION: A pneumatic tire includes one circumferential groove 5 formed in a tread part 1 and extended in a tire circumferential direction, and multiple rows of land parts 6 formed by a circumferential directional groove 5. Each of the land parts 6 of the tread part 1 are formed by laminating a base rubber layer 7 positioned inside in the tire radial direction and a tread rubber layer 8 positioned outside in the tire radial direction. The base rubber layer 7 is constituted of a rubber composition relatively high in hardness. The tread rubber layer 8 is constituted of a rubber composition relatively low in the hardness. A thickness of the tread rubber layer 8 is increased toward the center from both ends in the tire width direction of the land parts 6.
Patent JP-2013201552-A (JP)
Title: On-chip router and multicore system using the same
Inventor: SANO TORU
IPC: H04L45/74
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an on-chip router capable of shortening a header length of a packet and reducing latency in a multicore system adopting a source routing system, and the multicore system using the same.SOLUTION: The on-chip router of an embodiment includes a header analysis section having a plurality of hop field extraction sections provided correspondingly to respective buffers, and a header rewrite section. Each of the hop field extraction sections receives input of header information of a packet accumulated in the corresponding buffer, and extracts a hop field storing output port information indicating an output port to output the packet received through an input port from the plurality of hop fields storing the output port information. The header rewrite section rewrites the output port information of the hop field to be used for the transfer of the packet by the on-chip router of an output destination of the packet among the plurality of hop fields with decoded output port information.
Patent JP-2013200704-A (JP)
Title: Information processing system, information processing method, mobile terminal, information processing device, and control method and control program therefor
Inventor: KOBAYASHI YOSHIKAZU
IPC: H04W4/90
Filed: 2012-03-24
Abstract: PROBLEM TO BE SOLVED: To select an appropriate combination of a device connected to a mobile terminal and a program used in an information processing device in order to operate the device via a network and the mobile terminal on the basis of a history of such combinations.SOLUTION: A history of combinations of devices connected via a network and a mobile terminal and programs used in an information processing device in order to operate the devices is stored, and when information on a device connected to a mobile terminal is received from the mobile terminal via the network, a combination of the device and a program is selected on the basis of the history of combinations of the devices and the programs stored in a storage unit.
Patent JP-2013201833-A (JP)
Title: Dc power supply and control method therefor
Inventor: SHINOMIYA KENJI
IPC: H02M3/28
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To cope with the risk of falling into an element break if main switching elements and a resonance switch are turned off in a state of a large current flow caused by a resonance current, when turning off the main switching elements due to protection operation, while main switching elements Q1-Q4 are ON and a resonance switch Qz is ON.SOLUTION: When one of the main switching element is ON and the resonance switch is ON, instead of instantly turning off the main switch element and the resonance switch, the turn-off is performed surely after the completion of a half period of the resonance operation, so as to avoid breakage in the state of a large current flow caused by the resonance current. Further, when the main switching element is ON, a gate pulse in that period surely switches on the resonance switch, so that the main switching element and the resonance switch are simultaneously turned off.
Patent JP-2013199411-A (JP)
Title: Hydrogen generating apparatus, fuel cell system, and method for operating hydrogen generating apparatus
Inventor: FUJIWARA SEIJI
IPC: H01M8/10
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen generating apparatus and a fuel cell system suppressing oxidative degradation of a conversion catalyst compared to a conventional one when supplying air to a reformer.SOLUTION: A hydrogen generating apparatus includes: a reformer for generating a hydrogen-containing gas by a reforming reaction using a raw material; a raw material supplier for supplying a raw material to the reformer; an air supplier for supplying air to the reformer; a transformer for reducing carbon monoxide in the hydrogen-containing gas by a shift reaction using an oxidatively degrading conversion catalyst; and a controller for supplying the raw material and the air to the reformer by the raw material supplier and the air supplier, controlling the air supplier in accordance with temperature rise of the conversion catalyst when the temperature of the reformer is raised, and reducing the air supply amount to the reformer.
Patent JP-2013206570-A (JP)
Title: Metal mask fixing method
Inventor: KONO KATSUMI
IPC: H01L51/50
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To make displacement of the region to be inspected of a metal mask less likely to occur before and after the metal mask is fixed.SOLUTION: The metal mask fixing method comprises: a tension imparting step of imparting a tension in the longitudinal direction of a metal mask 2 by using a pair of tension devices 6; and a fixing step of fixing the metal mask, to which the tension is imparted in the tension imparting step, to a metal mask frame 4. In the tension imparting step, the pair of tension devices transmit a reaction received from the metal mask to the metal mask frame.
Patent JP-2013202448-A (JP)
Title: Hulling and sorting machine
Inventor: IWAI MICHIKAZU
IPC: B02B7/00
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a hulling and sorting machine capable of efficiently processing the sorting of unpolished rice in an unhulled rice area of multistage swing sorting plates by a simple configuration, and preventing damages due to re-hulling of the unpolished rice.SOLUTION: A hulling and sorting machine includes: a hulling device; multistage swinging sorting plates 11 for sorting unhulled rice and mixed rice composed of unpolished rice; a re-hulling path for returning unhulled rice in an unhulled rice area, which is sorted by the swinging sorting plate 11, to the hulling device; and a re-sorting path for returning the mixed rice in a mixed rice area, which is sorted by the swinging sorting plate 11, to the swinging sorting plate 11. There is provided an unhulled rice and unpolished rice separation body 13 into which the unhulled rice in the unhulled rice area, which is sorted by the swinging sorting plate 11, flows. The unhulled rice and unpolished rice separation body 13 is provided with: a porous plate 21a for separating the unpolished rice from the unhulled rice in the unhulled rice area B, which is sorted by the swinging sorting plate; and an unpolished rice guide plate 23 for receiving the unpolished rice separated by the porous plate 21a; wherein the porous plate 21a and the unpolished rice guide plate 23 are alternately arranged in the vertical direction.
Patent JP-2013207895-A (JP)
Title: Step-down type dc-dc converter, and portable device
Inventor: NAKAMOTO HIROYUKI
IPC: H02M3/155
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a step-down type DC-DC converter that is improved in responsiveness and has a small ripple of an output voltage.SOLUTION: There is provided a step-down type DC-DC converter including a boosting/step-down circuit 1, and a control circuit. The control circuit includes a differential triangular wave generation circuit 5 which generates differential triangular wave signals, a switch 6 which selects and outputs one of the differential triangular wave signals according to a switching signal, an error detector 2 which outputs an error signal corresponding to a difference voltage between the output voltage and a predetermined voltage, a PWM comparator 3 which compares a positive-phase or opposite-phase triangular wave signal output by a switch with the error signal, and generates a pulse signal having a pulse width corresponding to the error signal according to a comparison result, a switching comparator 7 which compares the error signal with a reference potential to generate the switching signal, and a driver control circuit 4 which generates an ON/OFF control signal from the pulse signal for control and the switching signal. The step-down type DC-DC converter is connected so that in-phase levels of the differential triangular wave signals coincide with the reference potential.
Patent JP-2013202186-A (JP)
Title: Putter head
Inventor: NARITA TADAHIRO
IPC: A63B102/32
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a putter head for reducing top spin of a ball or easily getting back spin.SOLUTION: A recess 2H is provided on the front face (face surface) of a head body 2, and a face insert 3 is arranged in this recess 2H. A slit 3a is provided downwards from the upper end part of the face insert 3, and a viscoelastic material 3b is filled therein. At the left end part and right end part of the face insert 3, a front surface side rather than the slit 3a and a rear surface are continued.
Patent JP-2013206858-A (JP)
Title: Method and apparatus of forming uv-cured film
Inventor: NARITA HISASHI
IPC: H05B33/04
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To form an excellent UV-cured film while avoiding increase in the size of a UV-irradiation apparatus, when forming a UV-cured film on a substrate.SOLUTION: In the method of forming a UV-cured film, thickness of a coating liquid film 3 that is irradiated with a UV-ray in a UV-ray irradiation step is set thin on the start of irradiation A side, and thick on the end of irradiation B side.
Patent JP-2013210842-A (JP)
Title: Estimation creation method and system for software product, and program
Inventor: HAYASHI FUMIKO
IPC: G06Q30/06
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of selecting an optimum software product that meets a requirement from a user, and automatically creating an estimation result which becomes an appropriate budget allotment in the whole system.SOLUTION: An estimation creation method includes: a step of extracting a software product type which meets a general outline and request items of a system scheduled to be constructed in data input from a user terminal, and which becomes an appropriate budget allotment with respect to the budget in the input data, from a first database; a step of extracting information of a software product which has the largest number of construction results on the software product list that corresponds to the extracted product type, from a second database; a step of calculating a required number of the extracted software products from the scale of the system scheduled to be constructed, and adding to the estimation product list; and a step of acquiring price information of each software product indicated on the estimation product list, from a third database, and calculating the total price of the products required for the system scheduled to be constructed.
Patent JP-2012156538-A (JP)
Title: High electron mobility transistor(hemt)
Inventor: WLADYSLAW WALUKIEWICZ
IPC: H01L21/338
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To improve high frequency characteristics.SOLUTION: A group III nitride-based high electron mobility transistor (HEMT) 20 includes a GaN buffer layer 26, and an AlGaN(y=1 or ≒1) layer 28 exists on the GaN buffer layer 26. An AlGaN(0≤x≤0.5) barrier layer 30 exists on the AlGaN layer 28 on the reverse side of the GaN buffer layer 26, and the Al concentration of the layer 28 is higher than that of the barrier layer 30. A 2DEG 38 is formed on the interface of the GaN buffer layer 26 and the AlGaN layer 28. On the barrier layer 30, source, drain and gate contacts 32, 34, 36 are formed. On the reverse side of the AlGaN layer 28, a nucleation layer 24 may be included between the GaN buffer layer 26 and the substrate 22, including a substrate 22 contiguous to the buffer layer 26.
Patent JP-2013190409-A (JP)
Title: Safety measure for preventing nuclear power plant accident by reinforcement at about 60 meters below ground
Inventor: HOSHINO TAKAHIKO
IPC: G21C1/00
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a nuclear power plant buried in the ground, in which even nuclear reactor explosion being 5 or more times as powerful as the Fukushima explosion accident can be confined.SOLUTION: A nuclear reactor building which will not be broken even by hydrogen explosion is built at 60 to 100 m below the ground. The outside of an inner wall of the nuclear reactor building is covered over with a wall comprising a basaltic lava ground product and having a thickness of 20 m and is further covered over with ferroconcrete having a thickness of 5 m to make an artificial reinforcement at about 60 m below the ground, and thus a nuclear power plant with a reinforced ferroconcrete wall which will endure explosion being 5 or more times as powerful as the hydrogen explosion at the Fukushima Nuclear Power Plant of Tokyo Electric Power company is provided.
Patent JP-2013209596-A (JP)
Title: Method for producing lubricating base oil
Inventor: NAGAYASU YOSHIYUKI
IPC: C10G45/64
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing lubricating base oil capable of achieving a long lifetime of a hydroisomerization catalyst and stably obtaining the lubricating base oil for a long period of time.SOLUTION: A method for producing lubricating base oil includes a first step of performing an isomerization dewaxing by bringing hydrocarbon oil containing normal paraffin with a boiling point of 360°C or higher into contact with a hydroisomerization catalyst in the existence of hydrogen under a condition where a decomposition rate defined by the following formula (1) is 10 mass% or lower, and a second step of performing the isomerization dewaxing after temporarily switching the condition so that the decomposition rate is 13 mass% or higher. Decomposition rate (mass%)=[(C-C)/C]×100 (1) [in the formula, Crepresents a mass percentage of a fraction with the boiling point of 360°C or higher in the hydrocarbon oil, and Crepresents the mass percentage of the fraction with the boiling point of 360°C or higher in the hydrocarbon oil after the isomerization dewaxing].
Patent JP-2012182796-A (JP)
Title: Mobile electronic apparatus
Inventor: OKAMOTO MIYUKI
IPC: H04M1/725
Filed: 2012-04-02
Abstract: PROBLEM TO BE SOLVED: To comfortably perform a television broadcast viewing in a mobile telephone apparatus comprising a television broadcast viewing function.SOLUTION: A flash memory of a memory 9 connected to a baseband chip 3 stores image/sound related information during a telephone mode (contrast information during the telephone mode, screen luminance information, sound volume information) and the image/sound related information during a TV viewing mode (the contrast information during the TV viewing mode, the screen luminance information, the sound volume information). During the telephone mode, a display device 6 and a speaker device 7 are driven based on the image/sound related information during the telephone mode and during the TV viewing mode, the display device 6 and the speaker device 7 are driven based on the image/sound related information during the TV viewing mode.