baber/WOPTO huggingface dataset:
Patent JP-2011003760-A (JP)
Title: Semiconductor device
Inventor: MIYOSHI SEIJI
IPC: H01L25/065
Filed: 2009-06-19
Abstract: PROBLEM TO BE SOLVED: To solve such problems that, in Si-FRD, reverse recovery time trr, a time required for emitting stored charge amount Qrr, is long, and in order to resolve the problem, forward voltage VF becomes high, and in Si-SBD, as the characteristics of a device itself, reverse recovery time is short, but in order to obtain the device of high breakdown voltage, the forward voltage VF becomes very large, namely, both the Si-FRD and the Si-SBD have trade-off relation with respect to VF-trr characteristics, while in SiC-SBD, since the forward voltage VF is low, and the reverse recovery time trr is also short, VF-trr characteristics can be improved, but the price of the SiC-SBD is very expensive.SOLUTION: A semiconductor device is provided, in which an anode of the Si-FRD is connected to a cathode of the Si-SBD in series. The charge amount which can be accumulated in junction capacity of the Si-SBD is equal to or higher than the charge amount in which the Si-FRD generates at the time of reverse recovery. The Si-SBD makes the breakdown voltage thereof lower than that of the S-FRD.
Patent JP-2011006334-A (JP)
Title: Benzaldehyde compound
Inventor: HASHIMOTO YUICHI
IPC: C07C69/76
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a new compound having folding-promoting action on a mutant rhodopsin, and useful as an active ingredient for a medicine for preventing and/or treating pigmentary degeneration of the retina.SOLUTION: The benzaldehyde compound is represented by formula (I) or a salt thereof. In the formula, Ris an aldehyde group; Rand Rare each hydrogen, hydroxy, alkyl or alkoxy; L, Land Lare each -C(R)(R)- (Rand Rare each hydrogen, hydroxy, halogen or alkyl), -O-, -N(R)- (Ris hydrogen or alkyl) or -C(=Q)- [=Q is =O, =S, =N-R(Ris hydrogen or alkyl) or =C(R)(R) (Rand Rare each hydrogen or alkyl)]; X is -CH-, -CH-CH- or -CH=CH-; Y and Z are each -O-, -CH- or -C(R)(R)- (Rand Rare each hydrogen or alkyl).
Patent JP-2011009373-A (JP)
Title: Method of manufacturing semiconductor device, and semiconductor device
Inventor: IWAMOTO TOSHIYUKI
IPC: H01L27/092
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To control a threshold voltage of an N-channel MOSFET surely while preventing the threshold voltage of a P-channel MOSFET from being raised.SOLUTION: A semiconductor device 1 is manufactured by forming a gate insulating film on a semiconductor substrate 10, forming a mask which has an opening at the gate insulating film formed in a region for forming an N-channel MOSFET and covers the gate insulating film, forming a first metal layer on the gate insulating film located in the region for forming the N-channel MOSFET and on a mask formed in a region for forming a P-channel MOSFET, and then diffusing metal for forming the first metal layer into the gate insulating film formed in the region for forming the N-channel MOSFET by heat treatment.
Patent JP-2010117122-A (JP)
Title: Humidification device and sauna device using the same
Inventor: SAITO KAZUHIRO
IPC: F24F6/16
Filed: 2009-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent lowering of a temperature of the air heated by heat of evaporation in a conventional embodiment in which the liquid is injected from a nozzle to the air heated by a heating means, and the liquid is evaporated, with respect to a humidification device and a sauna device using the same.  <P>SOLUTION: This humidification device includes a body case 6 having a suction port 4 and an exhaust port 5, a heat exchanger 7 as a first heating means and a fan motor 8 as an air distributing means, disposed in an air trunk connecting the suction port 4 and the exhaust port 5 in the body case 6, an evaporating means 9 disposed between the fan motor 8 and the exhaust port 5, and an auxiliary heat exchanger 24 as a second heating means disposed between the evaporating means 9 and the exhaust port 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011006575-A (JP)
Title: Sedimentation and separation method and apparatus of gasified combustible gas-containing substance, and utilization method of gasified combustible gas
Inventor: KURITA MASAYA
IPC: C10K1/12
Filed: 2009-06-25
Abstract: PROBLEM TO BE SOLVED: To remove mist soot in a gasified combustible gas with high efficiency.SOLUTION: A gasified combustible gas obtained by a gasification system having a process of lowering the gas temperature by cooling with water of a gasified combustible gas obtained by gasifying an organic substance with a gasification furnace 2 is purified through a sedimentation and separation apparatus 7 for separating mist soot in the gasified combustible gas including solid particles, oil mist and water mist from the gas by gravity. The structure of the sedimentation and separation apparatus is of a volumetric gravitational sedimentation type.
Patent JP-2011006961-A (JP)
Title: Method of installing pipe into natural ground
Inventor: HARA MORIYA
IPC: E21D9/04
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of installing a pipe in the natural ground capable of installing easily the long pipe into the natural ground without connecting a plurality of pipes by using the easily handleable pipe capable of changing the full length of the pipe before being fed into the natural ground and after being fed into the natural ground.SOLUTION: The method of installing the pipe in the natural ground 50 is constituted to install the pipe with a through-hole penetrated through an inner circumferential face and an outer circumferential face from a tunnel cavity 70 into the natural ground 50, and to reinforce the natural ground 50 by injecting a soil improvement material into the natural ground through the through-hole when reinforcing the natural ground 50, and uses a plurality of pipe bodies 1 provided with concentric outer pipes 12 and inner pipes 11 as the pipe, and the plurality of pipe bodies 1 as the pipe having the full lengths longer than the full length of the outer pipe 12 or the full length of the inner pipe 11 is installed in the natural ground 50 by advancing further only one of the outer pipe 12 and the inner pipe 11 after feeding the plurality of pipe bodies 1 into the natural ground 50.
Patent JP-2011013001-A (JP)
Title: Display device
Inventor: KURITA YASUHIRO
IPC: G01D11/26
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide by a simple method an instrument device having a decorative property and stereoscopic effect.SOLUTION: The display device includes a rear cover 1, a light source 3, a circuit board 2 on which the light source 3 is mounted, a case body 5 arranged on the circuit board 2, a display panel 6 illuminated by the light source 3, a front cover 8 covering the front side of the display panel 6 and a top cover 9 on which the front cover 8 is disposed, wherein the display panel 6 includes a first display unit 61 and a second display unit 62 for illumination displaying a predetermined decoration design provided at the outer periphery of the first display unit 61, the light source 3 includes at least a first light source 31 illuminating the first display unit 61 and a second light source 32 illuminating the second display unit 62, and the front cover 8 has a light condensing unit 81 shining by condensing the light of the second light source 32 passing through the second display unit 62.
Patent JP-2011015082-A (JP)
Title: Thin-film balun
Inventor: ENDO MAKOTO
IPC: H01P5/10
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film balun that can be made compact and thin while maintaining various requested characteristics of the balun.SOLUTION: The thin-film balun 1 includes an unbalanced transmission line UL having a first coil part C1 and a second coil part C2, a balanced transmission line BL having a third coil part C3 and a fourth coil part C4 arrayed opposite the first coil part C1 and the second coil part C2 and magnetically coupled, an unbalanced terminal UT connected to the first coil part C1, and a ground terminal G connected to the second coil part C2 through a C component D. The C component D is disposed between a first layer including the underbalanced transmission line UL and a second layer which is disposed opposite to the first layer through a dielectric layer and which contains the balanced transmission line BL.
Patent JP-2011012445-A (JP)
Title: Floor surface structure of parking garage
Inventor: TAKASE YURI
IPC: E04H6/42
Filed: 2009-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a floor surface structure of a parking garage enabling a car to enter the parking garage easily without impairing an external appearance of the parking garage.SOLUTION: This floor surface structure of the parking garage is constituted by providing guide grooves 8, 8 engaging with side parts of wheels of the car 4 entering the parking garage to guide the car on a floor surface of the parking garage 3, providing a floor finish material 6a provided with a cushion material 6b on its lower face side in each of the guide grooves 8, 8 to make its upper face part flush with adjacent floor surface, and making the cushion materials 6b to be compressed and deformed in the vertical direction when the wheels ride on the finish materials 6b while the car 4 enters the parking garage 3, thereby letting the guide grooves 8 appear. Then, the wheels are guided into the guide grooves 8, 8, and the car 4 is guided to a parking position. When the car 4 leaves the parking garage 3, the cushion materials 6b are restored, and its upper face part returns to a position of height being flush with adjacent floor surface.
Patent JP-2011014710-A (JP)
Title: Ultraviolet sensor
Inventor: NAKAMURA KAZUYOSHI
IPC: H01L31/0264
Filed: 2009-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet sensor produced at low cost, for adequately correcting a voltage (current) value according to temperature characteristics of an oxide semiconductor.SOLUTION: The ultraviolet sensor 1 includes a substrate 2 consisting of an oxide semiconductor, an internal electrode 7 formed in the substrate 2, an external electrode 3 formed on a first face of the substrate 2, and a terminal electrode 6 formed on a third face of the substrate 2, different from the first face on which the external electrode 3 is formed and from a second face on which a terminal electrode 5 is formed, a part of the internal electrode 7 being formed on the externally exposed second face of the substrate 2. The ultraviolet sensor 1 divides, through the internal electrode 7, a predetermined voltage applied between the external electrode 3 and the terminal electrode 6.
Patent JP-2011012632-A (JP)
Title: Control device of internal combustion engine
Inventor: KATSUMATA MACHIKO
IPC: F02D45/00
Filed: 2009-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine equipped with an air flow meter outputting a positive flow rate when an actual flow rate is zero and capable of estimating the amount of air filling the cylinder with high accuracy when the air intake valve is driven again from a stop state.SOLUTION: The control device of an internal combustion engine is provided with an in-intake pipe pressure estimation means for estimating pressure in an intake pipe and an error estimation means for calculating a predicted output value of the air flow meter to calculate an error between pressure in the intake pipe calculated from the predicted output value and pressure in the intake pipe calculated from the actual output value of the air flow meter as error pressure. During a time period in which the intake valve is driven, the flow rate of air taken in the cylinder is calculated based on pressure obtained by subtracting the error pressure from the pressure in the intake pipe calculated by the in-intake pipe pressure estimation means, and when the air intake valve should be driven again from a stop state, the flow rate of the air taken in the cylinder is calculated based on the pressure in the intake pipe calculated by the in-intake pipe pressure estimation means.
Patent JP-2011012643-A (JP)
Title: Reducing agent supply device of urea scr catalyst
Inventor: SEKIYAMA YOSHIO
IPC: F01N3/08
Filed: 2009-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a reducing agent supply device of a urea SCR (Selective Catalytic Reduction) catalyst capable of supplying a reducing agent to the urea SCR catalyst in a short time, after cold starting of an engine.SOLUTION: This reducing agent supply device has a first urea water injector 5 for injecting urea water into an exhaust pipe 2 upstream of a DPF (Diesel Particulate Filter) 3, a first temperature detecting means 6 for detecting the temperature in the exhaust pipe 2 upstream of the DPF 3, a second urea water injector 7 for injecting the urea water into the exhaust pipe 2 between the DPF 3 and the urea SCR catalyst, a second temperature detecting means 8 for detecting the temperature in the exhaust pipe 2 between the DPF 3 and the urea SCR catalyst, and a control means 9. The control means 9 injects the urea water by the first urea water injector 5 when the detecting temperature of the second temperature detecting means 8 is the predetermined reference temperature or less and the detecting temperature of the first temperature detecting mean 6 exceeds the reference temperature, and injects the urea water by the second urea water injector 7 when the detecting temperature of the second temperature detecting means 8 exceeds the reference temperature.
Patent JP-2011016282-A (JP)
Title: Printing apparatus
Inventor: USHIROTANI KOJI
IPC: B41J11/30
Filed: 2009-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a printing apparatus high in operation reliability which can effectively prevent a paper travel obstacle such as paper jam caused by the deformation of holes.SOLUTION: The printing apparatus includes a paper conveying means 13 which has both a tractor with feed pins engaged with feed holes of paper and a stepping motor for driving the tractor and which conveys the paper, a sensor 39 which detects the feed holes of the paper, a sensor signal reading means 14 which reads a signal of the sensor 39 at each time when a phase of the stepping motor for driving the tractor is switched, a feed hole amount calculating means 15 which calculates a diameter of the sensor signal reading means 14, and a platen position control means 16 which adjusts a distance of a platen 34 to a printing mechanism 31 on the basis of the diameter of the feed hole calculated by the feed hole amount calculating means 15.
Patent JP-2010018272-A (JP)
Title: Wiper device for windshield
Inventor: BOLAND XAVIER
IPC: B60S1/40
Filed: 2009-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive wiper device for a windshield having simple structure which does not use complicated devices or unnecessary tools.  <P>SOLUTION: The wiper device for the windshield of an automobile comprises an elastic elongated carrier element and an elongated wiper blade made of a flexible material which can be placed in abutment with a windshield to be wiped. The wiper blade is flat and has at least one groove in which a longitudinal strip member of the carrier element is disposed and a mounting head for transferring a reciprocal movement to the wiper blade. The wiper device further comprises a connector which is positioned near one end of the wiper blade and detachably connects the wiper blade directly to the mounting head.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011018273-A (JP)
Title: Liquid jetting apparatus
Inventor: UCHIMURA HIROSHI
IPC: G07D9/00
Filed: 2009-07-10
Abstract: PROBLEM TO BE SOLVED: To replace only parts which require replacement and replenishment or supplements, and enable the other parts to be reused in a liquid jetting apparatus to be brought into contamination by jetting special liquid colored on bank bills in an ATM when encountering an illegal activity such as seizure at the ATM, the liquid jetting apparatus.SOLUTION: A concave piston 2 is slidably mounted on one end of a cylindrical vessel 1 and a holder 3 is screwed to attach, a gas generation agent 8 is filled into the concave portion of the piston 2. The other end of the vessel 1, the holder 5 is screwed for fastening, a bellows-shaped tube 6 into which the special liquid flows is stored in vessels among holders 3, and a lid 24 is fitted to an outlet 23 of the tube 6. When ignition is carried out at the gas generation agent 8 to generate a gas, the piston 2 is moved by gas pressure to press the tube 6, the pressure breaks the lid 24, and ejects the special liquid in the tube 6. The replenishment and exchange of parts are performed by removing the holders 3, 5.
Patent JP-2009295172-A (JP)
Title: Image display device, image pickup device, image display control method, and program
Inventor: SUZUKI YASUSHI
IPC: G06F3/0488
Filed: 2009-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent mis-setting, misoperation, and the like by having a user recognize a situation that an erroneous input is performed with an operation input part, such as a touch panel.  <P>SOLUTION: An image display device includes: a display part 5 for displaying icons; a touch panel for performing operation input to an image displayed to the display part; and a control unit 1 which sets a prescribed operation mode in advance, sets an inhibition area in which erroneous input is determined when operation input is performed by the touch panel in accordance with the operation mode, performs prescribed control related to an icon when the operation input is one to the icon, and performs control to delete the icon of the display part when the operation input is one to the inhibition area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011027000-A (JP)
Title: Waste heat utilization device
Inventor: KASUYA JUNICHIRO
IPC: F02G5/04
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste heat utilization device capable of drastically reducing costs of a Rankine cycle and the waste heat utilization device.  <P>SOLUTION: The waste heat utilization device includes: a fluid pressure circuit (38) having a fluid pressure pump (46) for pressurizing and circulating a working fluid interposed in a circulation passage (39) of the working fluid; and the Rankine cycle (6) having an evaporator (12) for heating and evaporating a refrigerant, an expander (20) expanding the refrigerant passing through the evaporator and generating a drive force, a condenser (24) condensing the refrigerant passing through the expander, and a refrigerant pump (28) pressure-feeding the refrigerant passing through the condenser to the evaporator which are interposed sequentially in a circulation passage (7) of the refrigerant. The fluid pressure circuit is constituted by interposing a fluid pressure motor (58) driven by the fluid pressure of the fluid pressurized by the fluid pressure pump in the circulation passage of the working fluid, and the refrigerant pump is driven by the fluid pressure motor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011029990-A (JP)
Title: Communication control apparatus, mobile terminal apparatus, and radio communication method
Inventor: UMEDA MASATOSHI
IPC: H04W40/12
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately select a mobile terminal apparatus which functions as a relay station.  <P>SOLUTION: Each of mobile terminal apparatuses 2, 3, 4 measures receiving power or receiving quality of a signal received from a radio communication apparatus 5, 6. If a plurality of mobile terminal apparatuses 2, 3 in which the receiving power or the receiving quality is lower than or equal to a determined threshold are detected, then a communication control apparatus 1 selects a mobile terminal apparatus 2 to be operated as a relay station from among the plurality of mobile terminal apparatuses 2, 3 detected on the basis of a result of measuring the receiving power or the receiving quality. The mobile terminal apparatus 2 selected relays communication between the radio communication apparatus 5, 6 and a mobile terminal apparatus 3 which is not operated as a relay station.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011027346-A (JP)
Title: Cross fin tube type heat exchanger
Inventor: IWASAKI HIROSHI
IPC: F28F9/26
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cross fin tube type heat exchanger formed by combining an aluminum fin with a copper pipe or the aluminum fin with an aluminum pipe and having high economic effects and thermal efficiency by minimizing the thickness of a heat transfer pipe.  <P>SOLUTION: In the cross fin tube type heat exchanger, refrigerant inlet/outlet pipes 5, 7 and both ends of U-bent pipes 6 are inserted into openings of the heat transfer pipes 2, respectively and brazed and fixed for connection. Before brazing, a reinforcement pipe 8-1 slightly thicker than the heat transfer pipe 2 is inserted to a part near the brazed part and brazed to form a double structure. Thus, this minimizes the thickness of the heat transfer pipe 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011025388-A (JP)
Title: Cermet sintered body and cutting tool
Inventor: NONAKA SHUHEI
IPC: B22F7/00
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cermet sintered body with structures of high cutting performance allowing suppression of deformation of the sintered body and easy preparation of even a complicated shape, and a cutting tool.  <P>SOLUTION: This cutting tool 1 is made of the cermet sintered body. In the cermet sintered body, a first cermet 2 and a second cermet 3 arranged on a surface to constitute a cutting edge 7 are laminated. The first cermet 2 and the second cermet 3 are constituted of a hard phase 5 made of one or more kinds of carbonitrides of groups IV, V and VI metals in the Periodic Table and a binder phase 6 mainly made of iron group metals. The hard phase 5 is constituted of a first hard phase 5a mainly made of TiCN and a second hard phase 5b of a compound carbonitride solid solution of at least a kind of groups IV, V and VI metals in the Periodic Table and Ti. The second cermet 3 has more existing ratios of the second hard phases 5b than that of the first cermet 2, while the first cermet 2 has fewer existing ratios of the binder phases 6 than that of the second cermet 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011031486-A (JP)
Title: Label printer
Inventor: YUKI TAKASHI
IPC: B41J15/04
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label printer enabled to meet label papers of various widths.  <P>SOLUTION: The label printer 1A includes a mounting part 3 where a label roll 20A wound with a long label paper 2A is set, a platen roller 5 which conveys the label paper 2A drawn out from the label roll 20A set to the mounting part 3, a print head 7 which prints to a label of the label paper 2A conveyed by the platen roller 5, a guide unit 4 which is attached detachably to the mounting part 3, and a first label width regulating guide 40 which is set to the guide unit 4 to regulate a position in the width direction of the label paper 2A.  <P>COPYRIGHT: (C)2011,JPO&INPIT