baber/WOPTO huggingface dataset:
Patent JP-2009275966-A (JP)
Title: Heat exchanger and refrigerating device comprising the same
Inventor: UENO YOSHIO
IPC: F28F1/32
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of surely removing attached frost, and a refrigerating device comprising the same.  <P>SOLUTION: A heat source-side heat exchanger 33 includes fins 71 and a group of heat transfer tubes 74. The fins 71 extend roughly in the vertical direction and vertically divided. The group of heat transfer tubes 74 is composed of a plurality of heat transfer tubes 74a penetrating through the fins 71. The group of heat transfer tubes 74 has a group of upstream-side heat transfer tubes 75 and a group of downstream-side heat transfer tubes 76. The group of upstream-side heat transfer tubes 75 is positioned at an upstream side of the airflow passing through the fins 71. The group of downstream-side heat transfer tubes 76 is positioned at a downstream side of the airflow passing through the fins 71. The group of upstream-side heat transfer tubes 75 includes a first heat transfer tube 75a. The first heat transfer tube 75a is positioned just above a divided part 72 of the fins 71. The first heat transfer tube 75a is connected to a refrigerant outflow port 51a of gas refrigerant piping 51 so that a high-pressure refrigerant from the gas refrigerant piping 51 directly flows therein in an inverse cycle defrosting operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275874-A (JP)
Title: Fuel filling vessel and gas-combustion type drive tool
Inventor: AIHARA YASUNOBU
IPC: B25C1/08
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel filling vessel which is simple in the structure of a mouth, and also simple and easy in attaching and detaching a drive tool.  <P>SOLUTION: This fuel filling vessel A which is detachably arranged at a tool body 34 of a gas-combustion type drive tool, and feeds a fuel gas to a hitting mechanism of the tool body 34. An exhaust nozzle 4 is arranged so as to be slidable at the mouth formed at the end of a vessel body 1, the tip of the exhaust nozzle 4 is energized by a first compression spring 16 so that the tip normally protrudes from the vessel body 1, and an injection hole of the fuel gas is opened and formed at the sidewall of the tip of the exhaust nozzle 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009280926-A (JP)
Title: Document-shredded waste-weighing mechanism
Inventor: NOZAWA TAKAHIRO
IPC: D21B1/34
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document-shredded waste-weighing mechanism usable for an extremely small-scale and compact waste paper-recycling device for the document-shredded waste to be installed in a limited installation site, and enabling accurate measurement and supply of the document-shredded waste.  <P>SOLUTION: The document-shredded waste-weighing mechanism comprises a storing means having a storing part having a placing face for storing the document-shredded waste, and a discharging opening for discharging the document-shredded waste stored in the storing part; a weighing means for weighing a prescribed weight of the document-shredded waste stored in the storing means; an axially installing means for axially installing the storing means in the terminal part of the weighing means in the vicinity of the lower surface edge part of the storing means so as to be freely turnable; and a motor-driven eccentric cam for turning the storing means by centering the vicinity of the lower face edge part of the storing means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009281074-A (JP)
Title: Connecting vibration control structure of building
Inventor: RANKI TATSUHIRO
IPC: F16F15/023
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting vibration control structure exerting an improved vibration control effect on two buildings built at a distance from each other and having different heights, by mutually connecting the two buildings by the intermediary of earthquake dampers.  <P>SOLUTION: The connecting vibration control structure exerts the vibration control on the first and second buildings 1, 2 by connecting the first building 1 with the second building 2 built at a horizontal distance from the first building 1 to be lower than the first building 1. A connecting base 3 is fixed onto a roof of the second building 2. End parts of plurality of the earthquake dampers 10 are fixed to the connecting base 3 so that they may work in two horizontal directions. An end part of a roof frame 15 is connected to a side face of the first building 1, and the other end of the roof frame 15 is extended to the roof of the second building 2 and is connected to the other end parts of the earthquake dampers 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009006470-A (JP)
Title: Dlc coated tool
Inventor: TAKIGAWA HIROSHI
IPC: B23B27/14
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DLC coated tool with low cutting resistance showing high abrasion resistance without failures such as chipping when nonferrous metals such as Al, Ti, Mg or Cu, these alloys, an organic material, a material containing hard particles, a printed circuit board, and a mixture member of an iron-base material and soft metals are cut.  <P>SOLUTION: In this DLC-coated tool produced by forming a substantially hydrogen-free DLC film on a substrate, the DLC film has a density of 3.0 to 3.4g/cm<SP>3</SP>and a nanoindentation hardness of 40 to 100 GPa. In the surface scanning test with a stylus type surface profile measuring apparatus provided with a stylus whose point has a radius of curvature of 2 μm at a measurement feed of 0.01 mm, the ratio of the absolute value of a difference between the arithmetic mean surface roughness of the substrate before film formation and the arithmetic mean roughness of the DLC film to the thickness of the DLC film, ΔRa/t, is 0.05 or less and the ratio of the occupancy area ratio (s) of asperity of the DLC film due to the adhesion or desorption of foreign matter to the thickness (t) of the film, s/t, is 0.01 (%/nm) or less.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009286844-A (JP)
Title: Epoxy resin composition for encapsulation and semiconductor device
Inventor: HORII TERUSHI
IPC: H01L23/31
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for encapsulation which is excellent in shelf stability and is capable of suppressing the warp of packages effectively even in thin type semiconductor devices such as area array type packages, and to provide a semiconductor device using the same.  <P>SOLUTION: The epoxy resin composition for encapsulation includes as essential components an epoxy resin, a curing agent having a phenolic hydroxyl group, a curing accelerator, and an inorganic filler. The epoxy resin composition for encapsulation includes a 2,4-diamino-6-(2'-methyl imidazolyl-(1'))-ethyl-s-triazine isocyanuric acid adduct as a curing accelerator.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287701-A (JP)
Title: Roller type ball screw
Inventor: YOSHIDA HIRAKAZU
IPC: F16H25/22
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller type ball screw in which a roller member can be installed easily and reliably.  <P>SOLUTION: The roller type ball screw includes the roller member 5 fitted to a roller window 6 formed in the shell portion of a nut 3 and having a connection groove 5a using a rolling passage as a circling path. The connection groove 5a connects adjacent screw grooves 3a, 3a of the nut 3 and is formed in an approximately S-shaped curve. The rolling member 5 is divided in a roller body 51 inserted into the roller window 6 from the nut inner-diameter side to the nut outer-diameter side, and a cap 52 inserted into the roller window 6 from the nut outer-diameter side to the nut inner-diameter side. Elastic engagement portions 8 are provided at the ends of the roller body 51 and the cap 52 facing each other. The elastic engagement portions 8 are elastically engaged with and fixedly connected to each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287711-A (JP)
Title: Fixed-type, constant-velocity universal joint
Inventor: KOBAYASHI TOMOSHIGE
IPC: F16D3/2237
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixed-type, constant-velocity universal joint in which a ball groove depth can be maintained and whose performance can be improved as compared with conventional products without increasing "the outward axial force against the balls" affecting the joint efficiency.  <P>SOLUTION: In the fixed-type constant-velocity universal joint, the center of a guide groove 22 of an outer joint member and the center of a guide groove 25 of an inner joint member are offset to the opposite side with respect to the spherical center of an inner diameter surface 21 and with respect to the spherical surface of the outer diameter surface 24 by the equal distance in the axial direction, respectively. A ratio R1 (F/PCR) of an offset amount to the segment length connecting the center of the guide grooves 22, 25, and the center of the ball 27 is within the range of 0.045 to 0.065. The angle formed by the center of an outside diameter surface 28a of a retainer 28 or the center of an inside diameter surface 28b of the retainer 28 and the center of the ball 27 is represented by αt, and the angle formed by the center of the guide grooves 22, 25 and the center of the ball 27 is represented by αc, and the angle added by these angles is represented by α, the rate As (αt/α) is 0.045 to 0.065.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293973-A (JP)
Title: Optical encoder and electronic device
Inventor: SASAKI MASATO
IPC: G01D5/36
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical encoder for obtaining migration information and reference position information with sufficient accuracy at a low cost.  <P>SOLUTION: In the optical encoder, slits 3, light shielding parts 2A, and an index pattern part 13 of a code wheel are aligned in line and dimensions in their migrating directions are approximately same. Periodical pulse signal generating part 8b generates two periodical pulse signals S31, S32 with phases different by 90 degrees from output signals output by first to fourth light receiving elements 7a1 to 7a4, 7b1 to 7b4 of first and second light receiving element groups 7a, 7b of a light receiving part 7. Meanwhile, a reference pulse signal generating part 8a generates a reference pulse signal S33 from output signals of light receiving elements 7a1, 7b1 with the same numbers of the two light receiving element groups 7a, 7b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009292203-A (JP)
Title: Roof side structure for automobile
Inventor: YAMADA SATOSHI
IPC: B62D25/06
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To easily separately form side drip structure and a mohican structure by using parts in common.  <P>SOLUTION: A body side outer panel 2 is vertically divided in the vicinity of a roof R position and formed by a body side upper panel 2U and a body side lower panel 2L. A closed section C is formed with the body side upper panel 2U by a body side inner panel 2I formed by integrally extending an upper end 2La of the body side lower panel 2L. A step part 6 is formed in an automobile outer side part 2Ib of the body side inner panel 2I, and a gap δ is provided with a flange part 2UF provided on a lower end 2Ua of the body side upper panel 2U. By this, in a roof R of the mohican structure, a roof R of the side drip structure can be formed by disposing a drip rail 7 in the gap δ.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009294491-A (JP)
Title: Support angle variable ear pad
Inventor: HASEGAWA KEIZO
IPC: G02C5/20
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that bifocal lenses having far sight regions and near sight regions are required to be properly selectively used, and there is a spectacle frame having a nose pad provided with a function to vertically move but the nose pad itself is small and accordingly, the nose pad which has good handleability and is accurately operated to be substantially trouble-free, and is available at low cost cannot hitherto be obtained.  <P>SOLUTION: An ear pad body of the spectacle frame includes a pivot shaft, and one end of an ear pad assisting piece having a rod shape is pivotally supported to the pivot shaft such that the ear pad assisting piece is folded along the undersurface of the ear pad body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009295241-A (JP)
Title: Non-volatile memory control circuit
Inventor: KANEDA YOSHINOBU
IPC: G11C16/02
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-volatile memory control circuit that performs efficient erasing.  <P>SOLUTION: A voltage of a source line SL is operated in units of sectors 122 constructed by a plurality of memory cells 101. An erase command is accepted for the erasing target memory cell in units of a plurality of word lines WL disposed in the sector 122, and all the data in the sector 122 including the erasing target memory cell are saved in a different memory 150. For the whole sector 122, erasing is done and the saved data in other than the erasing target memory cell are returned to the memory cell 101.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009296833-A (JP)
Title: Structure of stator for motor
Inventor: TAKAHASHI TADANOBU
IPC: H02K1/02
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a stator for a motor that assures stable strength and characteristics with reduced variations in the forming density and improves the motor efficiency.  <P>SOLUTION: Teeth 16u, 16v, 16w, which are divided by a dividing plane 23 flush with laminated planes 22u, 22v, 22w of return path portions 15u, 15v, 15w of the same stator ring, consist of base blocks 24u, 24v, 24w integrated with the return path portions 15u, 15v, 15w and evagination blocks 25u, 25v, 25w joined with the base blocks 24u, 24v, 24w to evaginate from the base blocks to the axial direction. Blocks composing the teeth 16u, 16v, 16w are simplified, and the eddy current arising in the teeth 16u, 16v, 16w is divided with the dividing plane 23 interposed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009296892-A (JP)
Title: Laver sheet punching device
Inventor: KONOIKE RYOICHI
IPC: A23L17/60
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laver sheet punching device for punch-forming a laver piece to be pasted on the surface of food such as cooked rice or side dishes, from a dried laver sheet.  <P>SOLUTION: The laver sheet punching device comprises a mat (2) on which a laver sheet (1) is placed, and a cutting die (5) having a cylindrical part (4) provided with a punching blade (3) showing a profile of a prescribed pattern. The punching blade (3) is provided with sawteeth (10) alternately repeating irregularity on the profile line of the pattern. The mat (2) is integrally formed with elastic material, and provided with small projections (14) on the surface of a discoidal plate part (13) in all directions. A teeth-receiving part (15) allowed to be elastically deformed by depression from the sawteeth (10) is formed at the top part of the small projections (14). A depressed part (16) allowing the sawteeth (10) to approach is formed between the small projections (14) and (14) adjacent to each another. Such a structure enables the laver sheet (1) to be favorably cut along the entire length of a profile (6a) without causing partial cutting defects when depressing the cutting blade (3) on the laver sheet (1) on the mat (2).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009302093-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KONNO ATSUSHI
IPC: H01L21/318
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device by which productivity is improved by reducing a warping amount of wafer.  <P>SOLUTION: The method of manufacturing the semiconductor device is characterized by comprising the steps of: forming an insulating film on the wafer; forming a primary wiring 9 on the insulating film; forming a first TEOS film 10 on the primary wiring 9 and the insulating film; forming an SOG film 11 with thicknesses of 450 to 550 nm on the first TEOS film 10 by applying the SOG film 11 on the first TEOS film 10 and then performing heat treatment at a temperature of 435 to 465°C; forming a second TEOS film 12 on the SOG film 11; forming a secondary wiring 15 on the second TEOS film 12; and forming a protective film 16 consisting of silicon nitride on the secondary wiring 15 and the second TEOS film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009001565-A (JP)
Title: 8-[3-aminopiperidin-1-yl]-xanthine, production of the same and use of the same as pharmacological composition
Inventor: HIMMELSBACH FRANK
IPC: A61K31/522
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a xanthine derivative showing an inhibitory effect of activity of dipeptidylpeptidase IV (DPP-IV), and used for the prevention or treatment of e.g. type I or type II diabetes mellitus, or its physiologically acceptable salts, and a method for preparing them.  <P>SOLUTION: This substituted xanthine expressed by general formula I [wherein, R<SP>1</SP>to R<SP>3</SP>are each a specific substituent], its tautomers, steric isomers, mixtures, prodrugs and salts are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009299734-A (JP)
Title: Roller bearing for hybrid vehicle drive motor, and hybrid vehicle drive motor
Inventor: FUJINIWA IKUO
IPC: F16C33/62
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing for a hybrid vehicle drive motor, whose sufficient durability can be stably secured, though at low cost.  <P>SOLUTION: The roller bearing 1 for supporting a rotary shaft 5 of the hybrid vehicle drive motor comprises an inner ring 21, an outer ring 22, and a rolling element 23 arranged in an annular range between the inner ring 21 and the outer ring 22. At least one bearing element of the inner ring 21, the outer ring 22, and the rolling element 23 is formed of a sintered product consisting essentially of βsialon represented by a compositional formula of Si<SB>6-Z</SB>Al<SB>Z</SB>O<SB>Z</SB>N<SB>8-Z</SB>and satisfying 0.1≤Z≤3.5 and containing a residual impurity.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009301274-A (JP)
Title: Device and system for stamping seal
Inventor: TODA KATSUMI
IPC: G06K17/00
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and system stamping seals, which prevents a seal from being stamped at an inappropriate place.  <P>SOLUTION: This seal stamping device is provided with: a printing body 113 to be brought into contact with a document S for sealing a stamp on a document S; a loop antenna 160 installed in the document S for performing radio communication to a radio tag T equipped with an IC circuit 150 for storing information and a tag antenna 151 for transmitting/receiving information; and a stopper 180 for acquiring information stored in the IC circuit part 150 of the radio tag T in a non-contact state through the loop antenna 160, and for, when being driven on the basis of the acquired information, preventing a seal from being stamped due to the contact with the printing body 113.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009297245-A (JP)
Title: Game machine, lamp control method and program
Inventor: SOMEYA JO
IPC: A63F7/02
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily synchronize displayed symbols and lamp control, and to increase a performance effect even when the symbols are varied at a high speed.  <P>SOLUTION: A game machine includes: a main control part 201 for outputting a command every time a start winning is triggered; a performance control part 202a for receiving the command outputted from the main control part 201 and outputting a command for symbol display for rotating and varying the plurality of symbols determined on the basis of the command with a prescribed cycle; an image-sound control part 202b for receiving the command for the symbol display, executing the control of successively displaying the symbols at a display part, and outputting a lamp synchronization command for every display of one symbol to be a reference; and a lamp control part 202c which has lamp data to which the interval of displaying the plurality of symbols per cycle and the information of the lamp control corresponding to the respective symbols are set, for executing the lamp control synchronized with the display state of the symbols to be varied using the interval and the information of the lamp control set to the lamp data when receiving the lamp synchronization command outputted from the image-sound control part 202b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300019-A (JP)
Title: Heat exchange ventilating device
Inventor: OKETANI KENTA
IPC: F24F7/08
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a heat exchange ventilating device capable of collecting minute insects and dust.  <P>SOLUTION: The heat exchange ventilating device is provided with an air supply air course stored within a case body, sucking outside air from an outside air suction port of the case body by an air supply fan and supplying the air from an air supply port of the case body to an indoor side via a dust removing filter for collecting large insects and dust and an air supply passage of a heat exchange element, and with an air exhaust air course sucking indoor air from an air return port of the case body by an air exhaust fan and exhausting the air from an air exhaust port of the case body to an outdoor side via an air exhaust passage of the heat exchange element. The heat exchange ventilating device is further provided with a filter unit which is detachably installed outside the air supply port of the case body and to which a filter for collecting minute insects and dust is fitted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009299864-A (JP)
Title: One-way clutch and pulley with one-way clutch built therein
Inventor: NAKAKOJI MASAFUMI
IPC: F16D41/07
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve lubricity between an engaging piece and a rolling surface of inner-outer rings, without impairing torque capacity.  <P>SOLUTION: This one-way clutch includes a plurality of sprags 3 arranged in the peripheral direction between the outer ring 1 and the inner ring 2, and an elastic member 5 for energizing its respective sprags 3 in the direction for engaging with an inner peripheral surface 1a of the outer ring 1 and an outer peripheral surface 2a of the inner ring 2. A cam surface of the sprags 3 is formed with a plurality of very small dimples 10 having the function of improving the lubricity between its cam surface and the inner peripheral surface 1a or the outer peripheral surface 2a, and not reducing torque capacity in engagement. Thus, the dimple of not reducing the torque capacity in engagement is set to about several μm in its size, and is desirably set to 1 μm or less in the maximum depth. Such a very small dimple 10 does not extremely reduce the contact area of an engaging part, without reducing the torque capacity, while improving the lubricity by holding lubricating oil in its dimple 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT