baber/WOPTO huggingface dataset:
Patent JP-2009113765-A (JP)
Title: Gear unit for railway vehicle
Inventor: HAMAOGI KENJI
IPC: F16H57/03
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a lubricant from leaking in a gear unit for a railway vehicle.  <P>SOLUTION: This gear unit 1 has a structure in which a pinion gear 3 formed on a pinion gear shaft 2 connected to a motor via a shaft coupling and a gear 4 attached on an axle 5 are housed in a casing 7. In this case, a labyrinth seal 14 for preventing leakage of the lubricant 17 is provided on a portion where the pinion gear shaft 2 and the axle 5 protrude through the casing 7. A guide 12aa tilting toward the casing 7 as moving toward the outside of radius direction perpendicular to the shaft core of this shaft is provided on the shaft core side of an entry 14a positioned on the casing 7. With this configuration, even if the lubricant is not completely recovered in the casing in still state, the lubricant can be prevented from permeating the labyrinth seal 14 in operation of the motor and the lubricant is prevented from leaking to the outside of the casing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009121901-A (JP)
Title: Torque measuring device
Inventor: UMEZAWA SHUICHI
IPC: G01L3/10
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque measuring device capable of acquiring axial torsional vibration of a rotator.  <P>SOLUTION: Laser light from a laser light output device 13 is irradiated onto the surface of the rotator 11 including a pair of reflectors 12a, 12b, and its reflected light is received by light transmitting/receiving devices 15a, 15b, and a torsion angle calculation part 17 calculates a torsion angle θ of the rotator based on the reflected light. Meanwhile, distance detectors 18a, 18b installed on a position shifted by 90° in the circumferential direction of the rotator from the installation position of the light transmitting/receiving devices 15a, 15b determine a distance to the surface of the rotator 11, and a whirling angle calculation part 19 calculates a whirling angle α of the rotator 11 based on the distance. A torsion angle correction part 20 determines a corrected torsion angle θ' obtained by removing the whirling angle α from the torsion angle θ, and a torque calculation part 21 calculates a torque of the rotator 11 based on the corrected torsion angle θ'. An output device 22 outputs the corrected torsion angle θ' and time series data of the torque of the rotator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009124370-A (JP)
Title: Piezoelectric vibrator and piezoelectric device
Inventor: IWAI HISASHI
IPC: H03H9/10
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric vibrator or piezoelectric device, wherein variation of CI values is made smaller and variation of apex temperature is improved.  <P>SOLUTION: The piezoelectric device (50) includes: a tuning fork type piezoelectric vibrator (20) having a base electrode which conducts with an excitation electrode formed in an oscillation arm (21); an insulating package (51) which forms cavity for mounting the tuning fork type piezoelectric vibrator inside and has an external terminal (82) outside; a connection terminal (81) formed inside the insulating package and connected from the external terminal; an insulating layer (87) which covers a part of the surface of the connection terminal; and a conductive adhesive (31) which conducts a base electrode with the connection terminal, and fixes the tuning fork type piezoelectric vibrator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009124526-A (JP)
Title: Color signal converter, image formation device, adjustment coefficient generator, and program
Inventor: NISHIKUNI YUICHI
IPC: G06T1/00
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color signal converter capable of achieving color adjustment by considering the intention of a user about continuity to other surrounding colors while keeping the result of adjustment adjusting a specified color of an adjustment object to an adjustment color.  <P>SOLUTION: A U13 includes: a specified color designation part 31 specifying an input color signal used as an adjustment object by a user; an output destination designation part 32 designating screen output or print output for the specified input color signal and its surrounding color signals; an adjustment color designation part 33 specifying a color after adjustment for the specified color by the user; a list designation part 34 adding a combination of the specified color and the adjustment color to a list; a storage instruction part 35 executing an instruction to store the list in an external storage device; a surrounding color designation part 36 used in specifying a correction content of color other than the specified color; and a generation/storage instruction part 37 instructing storage by generating a profile obtained by combining the content of the list by the list designation part 34 with the correction content by the surrounding color designation part 36.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008131649-A (JP)
Title: Relay apparatus for relaying data packet transmitted from first partner transceiver to second partner transceiver
Inventor: LOYOLA LUIS
IPC: H04L12/28
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more efficient concept for cooperative communication in a wireless network which enables advantages of spatial diversity gain and forward error correction to be utilized.  <P>SOLUTION: This relay apparatus (100) relays a data packet, transmitted from a first partner transceiver to a second partner transceiver, and is provided with a receiving unit (110) which receives the data packet and receives a receipt acknowledgement packet. The relay apparatus (100) is further provided with a help detector (120) which provides a help indicator, and a transmission unit (130) which transmits the data packet according to the help indicator. A situation that requires help is detected, based on whether a first communication link between the relay apparatus (100) and the second partner transceiver is more proper than a second communication link between the first and second partner transceivers.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009128229-A (JP)
Title: Microchip
Inventor: KAGEYAMA YASUHISA
IPC: G01N37/00
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microchip having a detection section for preventing an optical path from being blocked by substrates melted when the substrates are stacked, and surely implementing an optical measurement.  <P>SOLUTION: A fluid circuit is composed by stacking the first substrate provided with a groove on its surface and the second substrate. The microchip internally includes a fluid circuit comprising the groove and a surface of the second substrate on the first substrate side. The fluid circuit includes: at least the detection section having the optical path section for passing a light; and a step section formed so as to contact at least one side face of the groove for composing the optical path section on the first substrate, or a recess provided in a position on the second substrate opposite to the step section.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008064456-A (JP)
Title: Air conditioner
Inventor: KASAHARA SHINICHI
IPC: F25B49/02
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of reducing the determination error of a refrigerant amount even when a temperature of a target space air-conditioned by the air conditioner is different.  <P>SOLUTION: The air conditioner 1 for adjusting the temperature of the target space is provided with a refrigerant circuit 10 and a control part 8. The refrigerant circuit 10 is constituted by connecting a compressor 21, an outdoor heat exchanger 23, indoor expansion valves 41 and 51, and indoor heat exchangers 42 and 52. The control part 8 adjusts the temperature so that the target space is at the predetermined temperature. The control part 8 determines the refrigerant amount of a refrigerant circuit 10 based on at least one of the refrigerant flowing in the refrigerant circuit 10 or an operation state amount of constitutive equipment. The control part 8 makes the temperature of the target space to be in the state to satisfy the prescribed temperature condition before determining the refrigerant amount.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009134542-A (JP)
Title: Interference detection device and interference map of machine tool
Inventor: SASAKI YUJI
IPC: G05B19/4068
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interference detection device of a machine tool for determining the interference in a shorter processing time in order to predict an occurrence of the interference before the occurrence of the interference of an actual machine tool.  <P>SOLUTION: The interference detection device comprises: an interference map including a plurality of map points are set in a predetermined space in which the moving body moves, the interference information is set for showing whether the moving body interferes with a peripheral fixed body when the reference point of the moving body is aligned with each map point, and a plurality of map points are set for each moving body; a moving information storage part 48B storing moving information including at least one of moving direction information for moving the associated moving body, moving position information, or moving amount information; a moving body position predicting part 46C for predicting a destination position as a destination of the moving-body-reference-point on the basis of a moving state signal and the moving information; and an interference map determination part 46D for determining whether the moving body interferes with the fixed body at the destination on the basis of the predicted move destination position and the interference map.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009139130-A (JP)
Title: Temperature detection circuit
Inventor: NAGAHISA TAKESHI
IPC: G01K7/01
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature detection circuit for improving accuracy in temperature detection by reducing DIS value to further bring a temperature detection voltage Vtemp to a linear state.  <P>SOLUTION: When a temperature detection voltage Vtemp is greater than a comparative voltage Vcomp, a voltage derived by dividing at resistances R1 and R2, an impedance-converted voltage of a reference voltage Vref in an operational amplifier circuit 11, and a voltage derived by impedance conversion of a PTAT voltage Vp in an operational amplifier circuit 22 are subtracted and amplified in a subtraction amplifier circuit 5 to produce the temperature detection voltage Vtemp. When the temperature detection voltage Vtemp becomes no greater than the comparative voltage Vcomp, a voltage derived by dividing at the resistance R1 and a combined resistance of resistances R2 and R3, impedance-converted voltage of the reference voltage Vref in the operational amplifier circuit 11, and a voltage derived by impedance conversion of the PTAT voltage Vp in the operational amplifier circuit 22 are subtracted and amplified in the subtraction amplifier circuit 5 to produce the temperature detection voltage Vtemp.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009139467-A (JP)
Title: Keyboard apparatus of electronic musical instrument
Inventor: OSUGA ICHIRO
IPC: G10B3/12
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide compact keys manufactured at low cost by ensuring safety during playing without requiring post-treatment of side faces of the keys.  <P>SOLUTION: A white key 20 and a black key 30 are formed by joining upper members 21, 31 and lower members 22, 32 different in material by joint surfaces S0, and an expensive material is used for the upper members 21, 31 in comparison with the lower members 22, 32. Borderlines 23, 33 where the joint surfaces S0 appear at both side faces 20a, 30a of the keys 20, 30 are tilted upward toward the rear in the non-pressed state of the keys. The vertical displacement amount of a tip 20c when applying predetermined load to a predetermined position of the white key 20 is defined as a struggle stroke ST. The borderlines 23, 33 are set such that a virtual face sA including the key pressing surface 20b of the white key 20 in a key pressed struggle state does not go over a first virtual face s1 displaced upward in parallel by a distance D1 equivalent to 30% of the struggle stroke ST.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241027-A (JP)
Title: Thermally expansive fireproof implement and fire resistive structure
Inventor: SUGIHARA NOBUKAZU
IPC: A62C3/16
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermally expansive fireproof implement and fire resistive structure using the thermally expansive fireproof implement usable regardless of the structure of a wall or a floor for a fire limit and facilitating work for providing the fire resistive structure.  <P>SOLUTION: The thermally expansive fireproof implement 11 comprises a fireproof implement body 12 made of thermally expansive rubber, formed in cylindrical shape, inserted in a through part 34 and having an insertion hole 20 for inserting a wiring-piping member 33. The radial thickness of the fireproof implement body 12 ensures the thickness of a thermal expansion part 12b expanded by heat generated by a fire or the like and also ensures the thickness of an outline maintaining part 12a for maintaining the outline of the fireproof implement body 12 at the outbreak of fire on the outer peripheral surface side of the thermal expansion part 12b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009136491-A (JP)
Title: Light source apparatus and endoscope apparatus
Inventor: MIZUNO KYOSUKE
IPC: G02B23/26
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source apparatus capable of controlling a quantity of light in a stable manner and an endoscope apparatus including the light source apparatus.  <P>SOLUTION: The light source apparatus includes a light source 21 and a light quantity adjusting portion 20 for limiting a light flux 10 from the light source 21 using an aperture blade. The light quantity adjusting portion 20 includes the aperture blade which is driven to rotate in a vertical plane about a pivot and has a center of gravity which is decentered from the pivot, a position detecting portion 25 for detecting a position of the aperture blade, a driving portion 26, and a light source controlling portion 22 for controlling the driving portion 26. The light source controlling portion 22 controls the driving portion 26 based on the position of the aperture blade and a rotation direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009141884-A (JP)
Title: Speaker
Inventor: NAKAJIMA YUICHI
IPC: H04R1/32
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To control directivity without changing the external dimensions of a speaker.  <P>SOLUTION: In the speaker for outputting sound by a diaphragm 11 driven by a drive section 12, a sound adjustment member 13, which is provided between a first part 11a of the diaphragm 11 and a listening position 2 by a user, adjusts interference of sound outputted from the first part 11a to sound outputted from a second part 11b of the diaphragm 11 for transmission to the listening position 2 out of sound outputted by a sound output means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009143085-A (JP)
Title: Image forming apparatus and image forming program
Inventor: MARUYAMA TOMOKO
IPC: B41J29/00
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity in image forming processing such as printing by improving operability for an image forming apparatus.  <P>SOLUTION: The image forming apparatus capable of implementing authentication printing includes: a communication interface part for receiving job data; an authentication unit; an original print decision part for deciding whether or not a job related to the job data is a printing job for forming an original; an authentication print setting part for deciding whether the job related to the job data is implemented as the authentication printing based on a result of detection by the original print decision part; a user authentication part for outputting a result of authentication of a user; and a job implementing part for implementing the job.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009146233-A (JP)
Title: Alarm
Inventor: SHIMADA YOSHITAKE
IPC: G08B17/107
Filed: 2007-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To extend the life of a battery in an alarm adapted to continuously perform smoke detection even while outputting a voice alarm by suppressing increase in instantaneous power consumption.  <P>SOLUTION: A signal processing part 16 operates a light emitting element 11 of a smoke detection part in a repetitive manner according to a predetermined cycle, while it operates, when a voice alarm is output from a voice alarm part 13, the light emitting element 11 of the smoke detection part only in a resting period in which no voice alarm is output.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009147228-A (JP)
Title: Exposure apparatus, exposure method, and device manufacturing method
Inventor: SHIBAZAKI YUICHI
IPC: G01B11/00
Filed: 2007-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure device capable of suppressing exposure defects by suppressing occurrence of an error of measurement using a scale member.  <P>SOLUTION: The exposure apparatus exposes a body to exposure light. The exposure apparatus includes a moving body which can hold the body and move in a prescribed plane and where the scale member including a lattice is disposed, a measurement system which measures position information on the moving body in the prescribed plane, and a detection system which detects position information on the surface of the body held by the moving body. The detection system detects foreign matter on the surface of the scale member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008179528-A (JP)
Title: Manufacture method of titanium oxide
Inventor: TAKI DAISUKE
IPC: C01G23/00
Filed: 2007-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a titanium oxide having superior visible light absorbing characteristic and a photocatalytic activity under visible light.  <P>SOLUTION: The manufacturing method of titanium oxide is characterised in that a raw material titanium oxide having a specific surface area of 200-400 m<SP>2</SP>/g, a half-value width 2θ of anatase (101) peak by X-ray diffraction analysis of 0.60°-1.5°, and a crystal structure of anatase mainly; at least one of a sulfur compound and a nitrogen compound, or both of them; are mixed to obtain a firing raw material mixture, then the firing raw material mixture is fired.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009150084-A (JP)
Title: Method of reinforcing slope and method of constructing frame for slope
Inventor: TAKAGI SHOICHI
IPC: E02D3/12
Filed: 2007-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of reinforcing a slope and a method of constructing a frame for slope capable of driving reinforcing bar members into a natural ground in a short time.  <P>SOLUTION: In this method of reinforcing the slope 2 formed by excavating the natural ground 1, the plurality of reinforcing bar members 4 are driven into an area to be reinforced 3a positioned at the bottom end of the surface soil 3 covering the front surface of the slope 2 by a reinforcing bar member driving machine 6 having pressurizingly driving means 7, 8 pressurizably formed along the longitudinal direction of the reinforcing bar members 4 from a surface soil 3 toward the natural ground 1. Consequently, the reinforcing bar members can be driven in the natural ground in a shorter time than in the case that the reinforcing bar members are screwed into the natural ground by a rotating force or the natural ground is drilled for inserting the reinforcing bar members.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009150147-A (JP)
Title: Constant pressure joint structure of vertically sticking extrusion molding cement plate
Inventor: TAKEYAMA JUNSUKE
IPC: E04B1/684
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant pressure joint structure of a vertically sticking extrusion molding cement plate capable of securing a sufficient constant pressure space, even in an extrusion molding cement plate difficult to secure the constant pressure space since the thickness is thin.  <P>SOLUTION: This constant pressure joint structure of the vertically sticking extrusion molding cement plate is provided for installing the extrusion molding cement plate 21 in a skeleton 11 by separating a horizontal joint space HS and a vertical joint space. The outdoor side of the vertical joint space is sealed by a gasket 37, and the indoor side is sealed by a seal ring 39. The outdoor side of the horizontal joint space HS is covered with a water cut-off member 43, and the indoor side is sealed by a windbreak gasket 45. A hollow part 23A and the vertical joint space opening on a horizontal joint space bottom surface are blocked up by an upper header blocking sheet 51. The hollow part 23A opening on a horizontal joint space upper surface is blocked up by a lower header blocking sheet 57. A constant pressure division block 67 dividing the horizontal joint space HS is arranged in a substantially central part in the width direction, and thereby, the horizontal joint space HS and the vertical joint space are defined into a plurality of constant pressure divisions of an inverse T shape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009152457-A (JP)
Title: Mesa semiconductor device and method of manufacturing same
Inventor: SUZUKI AKIRA
IPC: H01L21/329
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mesa semiconductor device and a method of manufacturing the same which allow the manufacturing cost of the device to be minimized and prevent contamination of and physical damage to the device.  <P>SOLUTION: An N- type semiconductor layer 11 is formed on a front surface of a semiconductor substrate 10, and a P type semiconductor layer 12 is formed thereon. An anode electrode 14 is further formed on the P type semiconductor layer 12 so as to be connected to the P type semiconductor layer 12, and a mesa groove 26 is formed from the front surface of the P type semiconductor layer 12 deeper than the N- type semiconductor layer 11 so as to surround the anode electrode. Then, a second insulation film 27 is formed from inside the mesa groove 26 onto the end portion of the anode electrode 14. The second insulation film 27 is made of an organic insulator such as polyimide type resin or the like. The lamination body made of the semiconductor substrate 10 and the layers laminated thereon is then diced along a scribe line DL.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009148488-A (JP)
Title: Tray, endoscope washing and disinfecting apparatus
Inventor: KAWASE TAKAHIKO
IPC: A61L2/26
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tray having a constitution capable of automatically removing liquid droplets sticking to substances to be washed and disinfected and the outer surface of a tray after washing and disinfecting.  <P>SOLUTION: An endoscope washing and disinfecting apparatus comprises an endoscope 10, the tray 11 for housing a remote controller 8, and a vibration module 50 for removing liquid droplets sticking to the tray 11, the endoscope 10, and the remote controller 8 after washing and disinfecting by applying vibration to the tray 11, the endoscope 10, and the remote controller 8 by supplying power and electric signals.  <P>COPYRIGHT: (C)2009,JPO&INPIT