baber/WOPTO huggingface dataset:
Patent JP-2007155293-A (JP)
Title: Heat pump type heater
Inventor: TANAKA HIROKAZU
IPC: F24D7/00
Filed: 2005-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump type heater, capable of further effectively using heat given to fluid by a heat pump unit.  <P>SOLUTION: This heat pump type heater comprises the heat pump unit 1 and a circulating passage 8. The heat pump unit 1 is a means for heating fluid that is a heat exchange medium such as antifreeze fluid which is distributed in the circulating passage 8, and the circulating passage 8 is a passage laid within a building, in which the fluid as the heat exchange medium is circulated. The circulating passage 8 includes a heating use section 10A served for internal heating of the building and a toilet flushing water heating section 10B provided in a portion where the fluid is returned from the heating use section 10A to the heat pump unit 1, and served for heating of toilet flushing water stored in a flush toilet facility.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007156334-A (JP)
Title: Developing device
Inventor: MIYAMOTO SATOSHI
IPC: G03G9/08
Filed: 2005-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device which can secure a stable developer carrying amount even when an operating environment and an operating condition vary, by using two-component developer, and which obtains stable image quality over a long period of time.  <P>SOLUTION: In the developing device, when the amount of toner consumed per unit time by development is represented by a [mg/s] and the circumferential velocity of a developer bearing member by b [m/s], the value a/b [mg/m] when the developer carrier is rotated for 20 hours and the developer carrying amount increases as compared with that before agitation, satisfies 45<a/b<110 [mg/m].  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006189427-A (JP)
Title: Filter for liquid chromatography, and column for liquid chromatography
Inventor: YOTANI TAKUYA
IPC: G01N30/60
Filed: 2005-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for liquid chromatography that catches a foreign substance efficiently, prevents pressure increase due to foreign substance clogging, and can keep the performance for a long term.  <P>SOLUTION: The filter for liquid chromatography has a three-layer structure where an outer layer, an inner layer, and another outer layer are stacked in this order. The hole diameter of the outer layers is larger than that of the inner layer, and the thickness ratio of outer layer : inner layer : outer layer is 10-40:20-80:10-40, when the whole thickness is set at 100.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007162151-A (JP)
Title: Biaxial stitch base material and preform
Inventor: TAKEDA ICHIRO
IPC: D04H3/115
Filed: 2005-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxial stitch base material and a preform excellent in shape-retaining property/handling property.  <P>SOLUTION: The biaxial stitch base material is obtained by laminating a plurality of sheets in which many reinforced fiber yarns are arranged in parallel so that the reinforced fiber yarns substantially cross at right angles and integrating the laminate with stitch yarns A. In the biaxial stitch base material, a shape-retaining limit shear distortion angle (A) in ±45°direction in the case where one direction of arranged reinforced fiber yarns is oriented to be 0° and a shape-retaining limit shear distortion angle (B) in ±45°direction in the case where other direction of arranged reinforced fiber yarns is oriented to be 0° are each kept within the range of 45-80°.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007162769-A (JP)
Title: Damping valve structure
Inventor: KURITA NORIHIKO
IPC: F16F9/348
Filed: 2005-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To make damping force appropriate which is generated when the piston speed is in a low speed range through a high speed range.  <P>SOLUTION: The damping valve structure includes a leaf valve 1 whose outer peripheral part 11 bends by hydraulic action, a support 2 disposed on the back side of the leaf valve 1 with a clearance therebetween for making the outer peripheral part 11 of the leaf valve interfere with an outer peripheral part 21 at the time of a great bend of the outer peripheral part 11 of the leaf valve 1, and a valve stopper 3 for interfering at the time of a bend of the outer peripheral part 21 of the support 2 and preventing a great bend. In the damping valve structure, oil pressure acts on the outer peripheral part 11 of the leaf valve 1, and the leaf valve 1 separates from a valve seat member 3 and floats before the outer peripheral part 11 starts to bend.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006169248-A (JP)
Title: Use of h2s-containing off-gas stream for preparing sulfur-containing product
Inventor: MULLER CHRISTIAN
IPC: C07C321/14
Filed: 2005-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a thiol, a thioether, and a disulfide, by reacting an olefin with hydrogen sulfide.  <P>SOLUTION: This method for preparing a sulfur-containing compound expressed by general formula I (Q is -S- or -S-S-; and R<SP>1</SP>is H or a 1-30C saturated or unsaturated straight-chain or branched-chain alkyl and R<SP>2</SP>is H or a 1-30C saturated or unsaturated straight-chain or branched-chain alkyl, provided that R<SP>1</SP>and R<SP>2</SP>are not allowed to be H at the same time) comprises reacting a mixed gas stream containing the hydrogen sulfide with the 1-30C straight-chain or branched-chain olefin by using, or not using, oxygen, wherein reaction is conducted at a pressure of 2-325 bar in the presence of water and carbon dioxide.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007173280-A (JP)
Title: Radio wave laboratory and panel connection structure thereof
Inventor: NAGASHIMA HIROYUKI
IPC: H05K9/00
Filed: 2005-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio wave laboratory and a panel connection structure of the radio wave laboratory wherein construction is easy, conductivity among panels is high, and high radio wave shielding performance can be obtained.  <P>SOLUTION: The panel connection structure 5 is employed to connect adjacent wall panels 20 and 20 with each other of a radio wave laboratory which is entirely covered with a radio wave shielding material 2 such as a roof panel 10 or the wall panel 20 or the like, and wherein a radio wave absorber is arranged indoor. The wall panel 20 is provided with a core material 24, a frame material 25 arranged around the periphery of the more material 24, and a conductive surface material 26 which is adhered to both faces of the core material 24 and the frame material 25. In addition, a fitting hole 28 is composed of a pair of fitting grooves 27 and 27 which are formed opposite to each other in the adjoining frame material 25, a fitting member 35 to be fitted to the fitting hole 28 is inserted into the fitting hole 28, and then a conductive packing 36 is arranged in a clearance between the adjoining conductive surface materials 26 and 26.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007170277-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: HARADA SHUNICHI
IPC: F01N3/24
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent clogging of a catalytic converter 6, in an exhaust emission control device 5 for cleaning exhaust gas emitted from an internal combustion engine.  <P>SOLUTION: The exhaust emission control device includes the catalytic converter 6 disposed to an exhaust gas flowing passage, and a rotating brush 7 rotatably disposed on an exhaust gas introduction part 6a side of the catalytic converter 6 and sweeping/cleaning the exhaust gas introduction part 6a. By rotating the rotating brush to sweep/clean the exhaust gas introduction part 6a with a brush 13, deposit adhered on the exhaust gas introduction part 6a is removed, so that accumulation of the deposit is prevented.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007171682-A (JP)
Title: Harp
Inventor: HARADA MINEO
IPC: G10D3/12
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a harp which has rich sound volume and sound quality although the harp is compact and lightweight.  <P>SOLUTION: A resonance box of the harp has a flank part in the same surface with a surface where a plurality of tuning pegs of a head are fitted, a thin and long bridge having a plurality of string holes where a plurality of strings are mounted, and the strings are tensed between the tuning pegs and string holes. A bracing is fitted inside the flank part of the resonance box in parallel to the plurality of strings. Further, the bridge is divided into parts for high-pitched strings and low-pitched strings and they are provided on a resonance hole high-pitched side and a low-pitched side.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007180092-A (JP)
Title: Imaging device
Inventor: MISAWA KAORI
IPC: H04N5/374
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device which can increase the number of electrons by electrons in accordance with a quantity of electric charge of each pixel, and which can be prevented from increasing in size.  <P>SOLUTION: The imaging device comprises a p-type silicon substrate 1, a photoelectric conversion layer 19 for generating electrons by receiving light, and a hermetically sealed space 30 which is formed for each pixel in such a manner that it may reach the surface of an n<SP>+</SP>-type impurity region 2b of the p-type silicon substrate 1, and that it may be kept to a pressure capable of emitting the electrons generated by the photoelectric conversion layer 19. By making the electrons emitted to the space 30 collide with the n<SP>+</SP>-type impurity region 2b of the p-type silicon substrate 1, the number of electrons can be increased which constitute signal charge.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007180101-A (JP)
Title: Measuring method of optical characteristic and of pattern error
Inventor: HAGIWARA TSUNEYUKI
IPC: G03F7/20
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and accurately measure an optical characteristic such as OPE (Optical Proximity Effect) characteristic.  <P>SOLUTION: In this measuring method of optical characteristics, the optical characteristics of a projection optical system PL are determined based on a detection signal S3 obtained by scanning an image of a mark PM for measurement produced by the projection optical system PL by a slit 122. A Fourier function of a transmittance distribution of the slit 122 is found in advance. The inverse Fourier transform of a function obtained by multiplying a Fourier function of the detection signal S3 by an inverse number of the Fourier function of the slit 122 is computed to recover an image intensity distribution. Based on the recovered image intensity distribution, the optical characteristics of the projection optical system PL are determined.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007175613-A (JP)
Title: Liquid droplet ejection apparatus and method for preparing coated body
Inventor: KINOSHITA SHIZUO
IPC: B41J2/055
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid droplet ejection apparatus capable of preventing deterioration of coating quality caused by the variation in the amount of ejected liquid droplet by its individual nozzles.  <P>SOLUTION: The liquid droplet ejection apparatus is constituted of a liquid droplet ejection head 2 having a plurality of piezoelectric elements D1 to Dn each corresponding to its individual nozzles for ejecting liquid droplets, a memory section 31 for memorizing several kinds of driving wave forms H1 to Hm to be applied to the piezoelectric elements D1 to Dn, and a selection and application section 34 for selecting the driving wave forms H1 to Hm each corresponding to the individual piezoelectric elements D1 to Dn from the memory section 31 and applying the selected driving wave forms H1 to Hm onto the corresponding piezoelectric elements D1 to Dn based on the timing of liquid droplet ejection by its individual nozzles.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007184311-A (JP)
Title: Solid state imaging device and its manufacturing method
Inventor: MARUYAMA SHUNSUKE
IPC: H01L27/146
Filed: 2005-12-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid state imaging device in which a sufficient light-blocking effect is attained in a black reference pixel without increasing the number of manufacturing steps, and to provide its manufacturing method.  <P>SOLUTION: In the solid state imaging device having a wiring layer 60, the wiring layer 60 and a contact pad 30 are constituted of metal layers of different constitutive materials. Since a light blocking layer 70 formed on a black reference pixel 2SB is constituted of a metal layer formed simultaneously with the metal layer of the contact pad 30, the number of manufacturing steps is not increased and since the light blocking layer is constituted of a metal layer, light can be blocked surely and a black level signal can be obtained correctly.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006286169-A (JP)
Title: Memory chip architecture for high speed operation
Inventor: LEE GEUN-IL
IPC: H01L21/8242
Filed: 2005-12-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory device having chip architecture in which die size can be reduced and mass productivity is improved by increasing the number of obtainable dies, also current consumption of peripheral circuits is reduced, and which is advantageous to high speed operation.  <P>SOLUTION: The memory chip is provided with a first region and a second region arranged at an upper side and a lower side on the basis of a virtual line dividing a minor-axis of the chip into two, a top bank and a bottom bank arranged in the major-axis direction of the chip at the first region and the second region, a first data input/output pad arranged at a top end of the chip in the first region, and a second data input/output pad facing to the first data input/output pad and arranged at a bottom end of the chip in the second region, data corresponding to half of data band width are outputted from any one top bank through the first data input/output pad, data corresponding to residual half of the data band width are outputted from any one of bottom bank through a plurality of second data input/output pads.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007184371-A (JP)
Title: Nitride semiconductor device with integrated electrodes
Inventor: SAKURADA TAKASHI
IPC: H01L29/47
Filed: 2006-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diode having a structure capable of reducing the effect of the layout of a core section having a high threading dislocation density and increasing an element area.  <P>SOLUTION: A first conductive gallium nitride semiconductor layer 15 contains first to third regions 15a, 15b and 15c. The first region 15a has the threading dislocation density D<SB>11</SB>smaller than that D<SB>1</SB>. The second region 15b has the threading dislocation density D<SB>12</SB>larger than that D<SB>1</SB>. The third region 15c has the threading dislocation density D<SB>13</SB>smaller than that D<SB>1</SB>. A first electrode layer 17 forms Schottky junctions in the first region 15a and the third region 15c. A first insulating layer 19 is formed between the second region 15b and the first electrode layer 17. A second electrode layer 21 is formed on the rear 13b of a conductive substrate 13. The second region 15b of the gallium nitride semiconductor region 15 is formed between the first region 15a and the third region 15c.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007183430-A (JP)
Title: Tunable filter and wavelength tunable laser
Inventor: CHUNG SEUK HWAN
IPC: G02B6/12
Filed: 2006-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tunable filter wherein wavelength independent variable operation with low loss and flatness spectral characteristics are made possible and to provide a wide band wavelength tunable laser which uses the same and wherein a high output stable oscillation mode can be selected.  <P>SOLUTION: The tunable filter 100 includes a pair of input waveguide 102 and output waveguide 104, optical couplers 130 and 132 disposed at a fixed interval in the input waveguide and the output waveguide, a rudder interference type filter comprising N pieces of array waveguides 140 connecting the input waveguide and the output waveguide via the optical couplers and means 110 and 112 changing the refractive indexes of the input waveguide and the output waveguide. Optical path length differences of the array waveguides are reduced in the order from a first array waveguide connected to an incident end side of the input waveguide to an Nth array waveguide.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007185855-A (JP)
Title: Tire vulcanizing method
Inventor: HIROSE YOSHIO
IPC: B29C33/44
Filed: 2006-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire vulcanizing method which can prevent chipping or tearing of a block which is formed at a tire tread section from occurring without greatly increasing the facility cost.  <P>SOLUTION: This tire vulcanizing method uses an upper die 2 and a lower die 3 which have molding surfaces 2a and 3a for molding a tire T and are divided by a boundary surface X being orthogonal to the tire axial direction, and a vulcanizing device 1 equipped with a bladder 10 which presses the tire T from the internal side. In the tire vulcanizing method, when the upper die 2 or the lower die 3 is released from the tire T, the inside of the bladder 10 is vacuumized under a state in which the tire T and the bladder 10 are closely joined to each other, and the mold releasing is performed under a state in which the tire T is deformed by the vacuumization.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007185430-A (JP)
Title: Supporter
Inventor: YOSHIDA TADASHI
IPC: A63B71/08
Filed: 2006-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporter which can be especially fitted on an articular part such as an elbow and a knee and has adjustment parts each consisting of a hard portion and a soft portion on both sides of its cylindrical body, whereby the function of sufficiently preventing its displacement in use is achieved without impairing the attachment feel or the efficiency of production.  <P>SOLUTION: This supporter comprises vertical adjustment parts 12 and 12 on both sides of an elastic cylindrical body 10 and is divided into the front and back body parts 11 and 11. The extension intensity To in the bias direction of the body part 11, that Ta of a hard portion of the adjustment part 12, and that Tb of a soft portion of the adjustment part are respectively set to be Tb<To<Ta.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007189876-A (JP)
Title: Dc motor controller and ink-jet recording device
Inventor: YASAKI KENICHI
IPC: B65H5/06
Filed: 2006-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC motor controller and an ink-jet recording device that allow a recording medium to be highly precisely transferred to a target position without being affected by a type of recording medium and characteristics of a DC motor.  <P>SOLUTION: When the recording medium is transferred in a direction opposite to the transfer direction caused by a state that a force (back tension) returning the recording medium in the direction opposite to the transfer direction is larger than a force generated by a current of an initial holding current value I<SB>f0</SB>, a current of a second current value higher than that of the initial holding current value I<SB>f0</SB>is outputted to a transfer motor instead of the current of the initial holding current value I<SB>f0</SB>. Consequently, the DC motor controller and ink-jet recording device have effects that the recording medium can be highly precisely transferred to the target position by correcting the back tension, even if the back tension is larger than the force generated by the current of the initial holding current value I<SB>f0</SB>.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007193634-A (JP)
Title: Mail transmission system using digital pen
Inventor: KUMAGAI TAKUYA
IPC: G06F3/042
Filed: 2006-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mail transmission system using a digital pen, in which an e-mail can be prepared and transmitted without requiring key input by utilizing a method near to letter preparation based on conventional handwriting.  <P>SOLUTION: The mail transmitting/receiving system using the digital pen is constituted so that the digital pen owned by a mail transmitter, a terminal owned by a mail receiver and a management server for mediating mail transmission/reception between the mail transmitter and the mail receiver, are connected through an electronic communication means. The digital pen comprises a digital pen ID storage means, a camera, a processor, and a data transfer module. The management server comprises a digital pen specification means, a mail address identification means, a written data acquisition means, and a control means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007194119-A (JP)
Title: Surface light-emitting device
Inventor: SAITO TAKEHISA
IPC: F21V8/00
Filed: 2006-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light-emitting device to supplement shortage of an amount of light in the center portion of a light guide plate.  <P>SOLUTION: The surface light-emitting device comprises a light guide plate which is made of a transparent plate material of nearly flat plate shape and is formed to have an inclined face at the end portion inclined aslant to the main face to become a light emitting face and a light irradiation part which is arranged so as to overlap at least partially with the inclined face when viewed from the light emitting face side of the light guide plate and emits light to the inclined face. Since the inclined face is formed at the end portion, reflection of light to the inner face direction of the light guide plate can be made and the center portion can be made bright even in the light guide plate for a large screen.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007192743-A (JP)
Title: Image capturing method, inspection method, and its device
Inventor: IKEDA HIROYUKI
IPC: G03F1/84
Filed: 2006-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To acquire image data on a specific area on a body under inspection requiring specific inspection in parallel with inspection on the body under inspection.  <P>SOLUTION: In parallel with inspection on a photomask 2 for detecting a defect by comparing inspection image data acquired by imaging the photomask 2 with reference data, specific image data corresponding to at least one specific area on the photomask 2 are captured by an image capturing part 16 and stored in a specific area memory 17. For the specific image data stored in the area memory 17, a measurement/inspection processing part 19 performs at least one processing from among a distribution measuring processing on pattern line widths, a reinspection processing, and a comparative inspection processing on the same patterns with each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007195114-A (JP)
Title: Imaging apparatus
Inventor: IKEBE KEIICHI
IPC: H04N101/00
Filed: 2006-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus which shortens processing time for shading correction to reduce storage capacity of correction data used for correction processing.  <P>SOLUTION: In the imaging apparatus having a light receiving means for photoelectric conversion, an input means for inputting an electric signal and a correction means for the shading correction, the correction means axisymmetrically performs the shading correction to Y data of Y(xr, y0) based on an xc line. Namely, the correction processing is performed by multiplying the Y data of Y(xl, y0) symmetrically positioned to Y(xr, y0) by a correction coefficient of adj(xl, y0) corresponding to the Y data Y(xl, y0).  <P>COPYRIGHT: (C)2007,JPO&INPIT