baber/WOPTO huggingface dataset:
Patent JP-2009052929-A (JP)
Title: Tension measuring device and measuring method of linear member
Inventor: UNO YOHEI
IPC: B65H63/02
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To measure each tension of a plurality of arrayed linear members continuously and successively with a simple constitution.  <P>SOLUTION: A detection sensor 10 capable of measuring each tension of the linear members S is moved in a direction crossing with the longitudinal direction of the linear members S, and each linear member S on the front side in the moving direction is guided by a guide member 11, and brought into contact with a tension detection part 10A of the detection sensor 10 successively. While measuring the tension of each linear member S to be brought into contact successively by the detection sensor 10, the detection sensor 10 is moved from one end side toward the other end side in the array direction of the plurality of linear members S, and the tension of each linear member S is measured by the detection sensor 10 continuously and successively along the moving direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007305302-A (JP)
Title: Optical disk drive
Inventor: KUZE YUICHI
IPC: G11B7/09
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To optimize the focusing state of a light beam on an information recording layer of an optical disk with each of a reproducing mode and a recording mode.  <P>SOLUTION: The optical disk drive is equipped with: a light source 3 for producing a light beam; an objective lens 1, a focus actuator 2 for moving the objective lens 1 with respect to an optical disk 20; a converging state detecting section 12 for generating a focus error signal representing a converging state of the light beam on an information storage layer of the optical disk; and a focus control section 17 for controlling the operation of the actuator 2 such that the focus position of the light beam matches its target focus position as closely as possible in accordance with information about the target focus position and the focus error signal. The optical disk drive changes the target focus positions of the light beam when mode of operation is switched from a read mode to a write mode, or vice versa.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009053101-A (JP)
Title: X-ray topography measurement device and measurement method therefor
Inventor: TANUMA RYOHEI
IPC: G01N23/201
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a topography measurement device using an FZP expansion method capable of reducing influence of direct light effectively.  <P>SOLUTION: The topography measurement device includes, in addition to the conventional X-ray topography measurement device, a shielding body 1 for shielding diffractional X-ray beams 103, a shielding body driving unit 2 for moving the shielding body 1, a function generator 3 for generating predetermined periodic signals, a lock-in amplifier 4 for extracting variation components synchronized with the movement of the shielding body 1 from the measured diffractional X-ray beams 103, a preamplifier 5, and a frequency-voltage (F-V) converter 6. The shielding driving unit 2 drives the shielding body 1 based on the periodical frequencies generated by the function generator 3, and the lock-in amplifier 4 extracts the variable components based on the same periodical signals.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050581-A (JP)
Title: Massage machine
Inventor: KAJIYAMA SATOSHI
IPC: A61H7/00
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic course treatment meeting user's intention without troubling a user.  <P>SOLUTION: The massage machine having a treating means massaging a plurality of parts of a human body and having an automatic course treatment function of successively performing a massage operation in a procedure according to a preset program is provided with deletion switches 35a and 35b for omitting the massage operation to a specified part in the automatic course from the automatic course while performing automatic course treatment. The massage to the parts not intended by the user can be omitted altogether from the automatic course.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058759-A (JP)
Title: Image forming apparatus
Inventor: ITABASHI NAO
IPC: G03G15/04
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus configured to sufficiently suppress deposition of developer suspended from a developing unit side on a light exit surface, thereby, suppress deterioration in image quality.  <P>SOLUTION: The color laser printer 1 includes: a photoreceptor drum 53 on which an electrostatic latent image is formed; an LED unit 40 which has an LED 420, and which exposes the photoreceptor drum 53 at an exposure position facing a counter position T on the photoreceptor drum 53, and also, which is shiftable between the exposure position and a retreat position. The LED unit 40 includes: a dust prevention wall 110 disposed protrusively from the light exit surface 40A of the LED unit 40; and a positioning part 120 for positioning the LED unit 40 to the photoreceptor drum 53 at the exposure position. The dust prevention wall 110 and the positioning part 120 are integrally formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059933-A (JP)
Title: Semiconductor light-emitting element
Inventor: TACHIBANA KOICHI
IPC: H01S5/323
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element reducing light intensity and density in an end surface and preventing the deterioration of the end surface.  <P>SOLUTION: The semiconductor light-emitting element of this invention comprises: a first clad layer 14 of a first conductivity type arranged on a substrate 10; an active layer 18 arranged on the first clad layer 14; a second clad layer 26 of a second conductivity type arranged on the active layer 18 with a ridge 32 that extends in one direction; a pair of first current block layers 4 arranged on the second clad layer 26 with the ridge 32 therebetween along the extension direction of the ridge 32; and a pair of second current block layers 6 that face each other across a region including one end of the ridge, have a greater refractive index than the first current block layer 4 in the emission peak wavelength of the active layer 18, and contact with the first current block layer 4 on the second clad layer 26.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058076-A (JP)
Title: Tripod-type constant velocity universal joint
Inventor: ITAGAKI TAKU
IPC: F16D3/205
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent partial wear by performing position control of a needle-shaped roller only by a leg shaft without using a retainer or a retaining ring.  <P>SOLUTION: A track groove 14 extended in the axial direction is formed in a circumferentially three-equally-divided position of the inner periphery of a tripod-type constant velocity universal joint which has an outer ring 10, a trunnion 20, a roller 30, and a plurality of needle-shaped rollers 32. A roller guide surface 16 is formed on both of the side walls of each of the track grooves 14 of the outer ring 10, and the trunnion 20 has the leg shaft 26 projected from the circumferentially three-equally-divided position in the radius direction. The roller 30, which is rotatably supported by the leg shaft 26, can move in the axial direction of the outer ring 10 while rolling along the roller guide surface 16 in the track groove 14. The plurality of needle-shaped rollers 32 are placed between the leg shaft 26 and the roller 30. Then a track groove 40 in which the needle-shaped rollers 32 roll is formed on the outer peripheral surface of the leg shaft 26, and the width center of the track groove 40 and that of the roller guide surface 16 are brought into agreement with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057341-A (JP)
Title: Hair treatment agent
Inventor: KARASAWA AYA
IPC: A61K8/34
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair treatment agent which can be applied to hair with suppressed sagging, has a viscosity appropriate for sufficient permeation into the inside of each rod being in a state wound with hair, can finish hair to give thereto a desirable feeling, and is kept stable.  <P>SOLUTION: The hair treatment agent of the present invention is characterized by comprising: hydrogen peroxide; 0.35-0.85 wt.% of at least one cationic surfactant selected from the group consisting of cetyltrimethylammonium chloride, stearyltrimethylammonium chloride, and an alkyltrimethylammonium chloride; 0.5-2 wt.% 14-22C of higher alcohol; and 3-10 wt.% of polyhydric alcohol.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057952-A (JP)
Title: Plunger pump
Inventor: ISHIBASHI YUTAKA
IPC: F04B1/04
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a plunger pump for improving the rolling fatigue service life of a rolling contact part of the rolling surface of each needle 8 and 8, an outer ring track 16a and a cam surface 6b, without requiring to extremely enhance the dimensional accuracy and installation accuracy of respective components by suppressing an increase in the bearing pressure of each surface.  <P>SOLUTION: At least one surface of the mutually rollingly contacting cam surface 6b and the rolling surface of each needle 8 and 8 is projected most in an intermediate part in the axial direction to a mating surface, and formed in a crowning shape being a cross-sectional convex circular arc shape of gradually inclining in the direction for going away from the mating side toward both ends in the axial direction. This constitution prevents an excessive bearing force based on an edge load from acting on the rolling contact surface without particularly enhancing the dimensional accuracy and installation accuracy of a constituting member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066711-A (JP)
Title: Workpiece transporting device
Inventor: CHIN GEN
IPC: B25J17/02
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece transporting device which has a frame connected to a rotatable arm, and first to third clamp devices supported by the frame, and grips and transports a workpiece by the first to third clamp devices, wherein the single workpiece transporting device can transport workpieces of different shapes for itself.  <P>SOLUTION: According to the structure of the workpiece transporting device, the first and second clamp devices 9, 9A are supported by the frame 7 in a manner approaching to/separating from each other, and the third clamp device 9B is supported by the frame 7 in a manner movable in a direction orthogonal to a straight line L connecting between clamp claws 14, 14A of the first and second clamp devices 9, 9A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009072657-A (JP)
Title: Method for treating heavy metals in soil or soil slurry
Inventor: MORIYA MASAFUMI
IPC: A62D3/33
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating heavy metals in soil or soil slurry, capable of safely treating even soil or soil slurry containing heavy metals having possibility of forming oxo anions or salt thereof, since there is a case that the soil or soil slurry contains heavy metals harmful for human health, such as, lead, cadmium, mercury, selenium, chromium, arsenic or antimony, which are difficult to immobilize only by a heavy metal scavenger, and which are sometimes formed as oxo anions or salt thereof, causing difficulty of chemically insolubilizing the oxo anions or salt thereof in the past.  <P>SOLUTION: In the detoxifying treating method of heavy metals in the soil or soil slurry, sulfates and phosphates are added to the soil or soil slurry containing heavy metals, together with a calcium ion source, for insolubilizing heavy metals.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009072858-A (JP)
Title: Deterioration degree evaluating method and device for abrasive material
Inventor: KATO MASANORI
IPC: B24B1/00
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for evaluating a degree of deterioration of abrasive material while allowing the use of general abrasive material, simplifying construction and suppressing a cost increase.  <P>SOLUTION: This deterioration degree evaluating device comprises a container-shaped holder 15 having a holding part 11 for holding abrasive material 10 of which a degree of grinding force deterioration is to be evaluated, in a water-containing condition, an air introduction port 12 for introducing air to dry the water-containing abrasive material 10, and a drain port 14 for draining water 13 released from the abrasive material 10, and an air spray means 17 for spraying air through the air introduction port 12 to the abrasive material 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009075909-A (JP)
Title: Method for aligning mark in electronic device
Inventor: TACHIHATA NAOKI
IPC: G06F3/0485
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for aligning marks in various electronic devices with excellent work efficiency.  <P>SOLUTION: In this method for aligning marks in electronic devices, a circular area 7 is arranged in the vicinity of the center of a display unit 1, a two-dimensional plane 5 is fixed to move a pointer 6 based on input coordinate of a coordinate input device when the pointer 6 is on an inner side of the circular area 7, and the two-dimensional plane 5 is scrolled in the direction of the pointer 6 for the center of the circular area 7 when the pointer 6 is on an outer side of the circular area 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008089590-A (JP)
Title: System for clearance measurement, and operation method of system
Inventor: MAY ANDRZEJ
IPC: G01B7/14
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe and a sensor system for measuring a clearance between two objects, such as a clearance between a rotary vane and a casing of a component.  <P>SOLUTION: The system 110 includes the probe 112 separated from a test object 114 by a variable distance d 116. The system 110 also includes an alternating current (AC) source 118 for supplying a current through the probe 112, wherein the AC source 118 and the probe 112 are configured to generate a controlled plasma channel 120 between a tip of the probe 112 and the test object 114. The system 110 further includes a processing unit 124 configured to determine the variable distance d 116 based on a voltage difference between the tip of the probe 112 and the test object 114.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009075931-A (JP)
Title: Removal recognizing device
Inventor: HAYASHI MASAAKI
IPC: G06K19/00
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a removal recognizing device enabling a user to securely recognize that an electronic component is illegally replaced or removed.  <P>SOLUTION: This removal recognizing device 10 is provided with a resistance value sensor 11 attached to the electronic component, a CPU 12 determining whether the electronic component is removed from the removal recognizing device 10 or not based on resistance values outputted from the resistance value sensor 11, a memory part 13 storing the results of determination of the CPU 12, and a communication part 14 for transmitting the results of determination of the CPU 12 to a reader-writer. This removal recognizing device 10 is an active device driven by receiving supply of electric power from its own power supply part 16. The memory part 13 stores the information on the time of determination and the resistance values together with the results of determination of the CPU 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009079104-A (JP)
Title: Block copolymer composition, method for producing the same and resin composition
Inventor: ASANO ITARU
IPC: C08K5/49
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition which contains polylactic acid and has nearly same heat resistance as those of general-purpose resins.  <P>SOLUTION: A block copolymer having polylactic acid segments containing a phosphorus-based compound and the segments of a thermoplastic resin except the polylactic acid is added as a compatibilizer in a blend of polylactic acid segments with a thermoplastic resin except polylactic acid, thereby the compatibilizer resisting to temperature at the time of blending can be obtained. The polylactic acid can be blended with the thermoplastic resin except the polylactic acid not realized heretofore to provide a general-purpose resin reducing the used amounts of petroleum raw materials.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009081788-A (JP)
Title: On-vehicle radio communication unit, facility-side radio communication device, and vehicle-highway communication system
Inventor: ICHIKAWA JUNICHI
IPC: H04W72/04
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce occurrence of trouble to retransmission control in a vehicle-highway communication system, wherein uplink (vehicle-to-highway) transmission and downlink (highway-to-vehicle) transmission do not always correspond to each other on one-to-one basis.  <P>SOLUTION: A DSRC on-vehicle device discards transmission data for retransmission and quits the retransmission (270) even when it holds the transmission data for retransmission (260) in the case where a downlink communication slot is allocated to the device (210) and no uplink communication slot is allocated to the device (250).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009088725-A (JP)
Title: Nurse call system
Inventor: UNNO TAKEYASU
IPC: A61G12/00
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To allow a manager of a nurse call system to correctly confirm btain a noise pulse which is transmitted to a communication line connecting a nurse call slave unit to a corridor lamp.  <P>SOLUTION: A control part 11 for a slave unit which controls the nurse call slave unit 10 in an inspection mode prevents a first communication signal from being outputted to the communication line 50. A control part 41 for a master unit which controls the nurse call master unit 40 prevents a third communication signal from being outputted to the communication line 50. In this case, a detecting part 36 detects the pulse being a second communication signal which is received by a receiving part 33 for the corridor lamp via the communication line 50. When the detecting part 36 detects the pulse being the second communication signal, the control part 31 for the corridor lamp determines that the noise is transmitted to the communication line 50.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009082794-A (JP)
Title: Coating device of coating fluid and spray head remounting device
Inventor: HIGASHIDA YOSHIHISA
IPC: B05C5/00
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating device of a coating fluid which is highly productive and can easily apply the coating fluid with high quality level because the mounting and removal of a heavy and continuous length spray head which is extremely difficult to handle, can be performed in a short time and without causing damage etc. and further, positioning of the spray head as specified can be achieved with high precision and successful reproducibility.  <P>SOLUTION: This coating device of a coating fluid comprises (1) a table for immobilizing a substrate, (2) the spray head for applying the coating fluid to the substrate, (3) a spray head holder for supporting the spray head opposite to the substrate and (4) a moving means for relatively moving the table and the spray head holder three-dimensionally. The spray head holder has a support part for supporting the spray head from below and a guide member for regulating the longitudinal or width position of the spray head when introducing the spray head through the interior of the spray head holder from above. The spray head has a member to be guided which comes into contact with the guide member when introducing the spray head into the interior of the spray head holder from above the latter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008117758-A (JP)
Title: Nonaqueous electrolyte secondary battery and method of manufacturing negative electrode thereof
Inventor: SATO TOSHITADA
IPC: H01M4/48
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery that compensates irreversible capacity that is a subject of a negative electrode active substance having high capacity density uniformly without using any binders, and has high capacity and improved characteristic balance.  <P>SOLUTION: A method for manufacturing a negative electrode comprises: a first step for forming a plurality of lumps of columnar active substances 16 capable of occluding and discharging lithium ions to the surface of a collector 15 electrochemically; and a second step for interposing a granular lithium 17 between the gaps of the lumps of active substances 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008265275-A (JP)
Title: Manufacturing method of original plate for lithographic printing plate and lithographic printing plate
Inventor: OHASHI HIDEKAZU
IPC: G03F7/028
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an original plate for a lithographic printing plate which enables direct printing from digital data such as a computer by recording in use of a solid laser or a semiconductor laser light which irradiates an ultra violet light, a visible light, or an intra-red light, especially a simple process original plate for a lithographic printing plate which can be developed with an aqueous solution of lower than pH10 on a printing machine and has a good plate life and stain resistance, and also to provide a lithographic printing plate.  <P>SOLUTION: The original plate for a lithographic printing plate includes a base and a photosensitive layer having a surface whose angle of contact with water droplet is 70°C or over, the base including a functional group X thereon. The functional group X contacts the functional group Y which can interact therewith, thereby forming a chemical bond with a compound having the functional group Y and making the compound adsorb onto the base surface, enabling lowering of the angle of contact with water droplet of the base surface down to 30°C or lower.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091927-A (JP)
Title: Piston ring for reciprocating engine
Inventor: YOSHIHARA SADAO
IPC: F02F5/00
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston ring having construction for maximizing a first curvature radius R of the outer peripheral face of the piston ring to improve gas sealing performance, prevent an increase in the amount of blow-by gas due to the insufficient gas sealing performance between the outer peripheral face of the piston ring and the sliding surface of a cylinder liner, prevent an increase in the dirt of a back portion of the piston ring due to the increase in the amount of the blow-by gas, prevent an increase of sulfuric acid corrosion around the sliding surface 3a of the cylinder liner 3 due to sulfurous acid gas in the blow-by gas, and reduce contact bearing pressure.  <P>SOLUTION: The outer peripheral face of the piston ring contacting the sliding face of the cylinder liner is formed as a curved face with a curvature radius R in the axial direction. The curvature radius R of the outer peripheral face is set into a circular profile having R=1.18D to 1.35D relative to a cylinder inner diameter D of an engine.  <P>COPYRIGHT: (C)2009,JPO&INPIT