baber/WOPTO huggingface dataset:
Patent JP-2010060076-A (JP)
Title: Balancer device
Inventor: YAMANE KAZUTO
IPC: F02B77/00
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power loss in a balancer device by reducing axial thrust force acting on a balancer shaft while reducing resistance of oil acting on a balance weight by a tilt surface formed on the balance weight in the balancer device arranged in an oil pan.  <P>SOLUTION: In the balancer shafts 10; 20 of the balancer device B, first and second tilt surfaces 53, 63; 73, 83 are formed on front parts 51, 61; 71, 81 in rotation directions R1; R2 of the first and second balance weights 50, 60; 70, 80. The axial thrust force F1; F2 imparted to the balancer shafts 10; 20 by helical gears 16; 26 is reduced by first thrust force Fa1; Fb1 imparted to the balancer shafts 10 and 20 by the first balance weights 50; 70 by reaction force of the oil acting on the first tilt surfaces 53; 73 and second thrust force Fa2; Fb2 imparted to the balancer shafts 10; 20 by the second balance weights 60; 80 by reaction force of the oil acting on the second tilt surfaces 63; 83.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065743-A (JP)
Title: Motion guide
Inventor: AIDA TOMOYUKI
IPC: F16C29/06
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motion guide with a raceway plate having rigidity against a load with the motion of a moving member or the rolling of rolling elements.  <P>SOLUTION: The motion guide includes the hollow raceway plate 10 having a rolling element rolling surface 11 formed along the longitudinal direction, and the moving member having a load rolling element rolling surface formed at a position opposite to the rolling element rolling surface 11, the moving member being assembled between the rolling element rolling surface 11 and the load rolling element rolling surface via the plurality of rolling elements movably in the longitudinal direction of the raceway plate 10. A side constituting the raceway plate 10 is gradually thinner as tending from the center toward the ends of the cross section perpendicular to the longitudinal direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067824-A (JP)
Title: Etching method of zinc oxide-based material
Inventor: KURIHARA MASAAKI
IPC: H01L21/306
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching method of a zinc oxide-based material, which can evenly etch the zinc oxide-based material without generating etching residues.  <P>SOLUTION: The etching method includes a first process (S1) for etching the zinc oxide-based material by a solution containing oxalic acid and a second process (S2) for removing etching residues generated in the first process by using an alkaline solution. The etching method presents an effect capable of evenly etching the zinc oxide-based material, especially a zinc oxide-based material having a (000-1) crystal surface, without generating etching residues.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068668-A (JP)
Title: Permanent-magnet commutator motor and electric power tool using the same
Inventor: KOIZUMI TOSHIAKI
IPC: H02K1/17
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To suppress spark discharge or flashover in a commutator, without having to insert a large-capacity electrolytic capacitor in a full-wave rectifier circuit in a permanent-magnet commutator motor.  <P>SOLUTION: An armature coil 6 is designed to be driven at a full-wave rectified voltage of a single-phase AC power supply 1, which has an effective value of more than 100 V. A plurality of commutator pieces 5f are formed in a number which is equal to a multiple (twice or more) of the number "n" of slots 5c formed in an armature core, that is, the number of commutator pieces is 2n, 3n, etc. In order to reduce spark discharges, the number (61, 62, and 63) of armature coils 6 wound in each slot 5c is set to an integral multiple of, for example, 2n, 3n, etc.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010070456-A (JP)
Title: Arginase activity promoter, immunostimulator, anti-aging agent, bleaching agent, anti-oxidizing agent, and slimming agent
Inventor: TAMURA KOICHIRO
IPC: A61K8/97
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arginase activity promoter, an immunostimulator, an anti-aging agent, a bleaching agent, an anti-oxidizing agent, and a slimming agent which have an excellent arginase activity-promoting action, an excellent immunostimulating action, an excellent anti-aging action, an excellent bleaching action, an excellent anti-oxidizing action, and an excellent slimming action, respectively.  <P>SOLUTION: There are provided the arginase activity promoter, the immunostimulator, the anti-aging agent, the bleaching agent, the anti-oxidizing agent, and the slimming agent which each contains a genera Senecio plant extract.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010074310-A (JP)
Title: Gateway system and load distribution program
Inventor: YAMADA SHINJI
IPC: H04W8/02
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To distribute loads so as not to cause overload, even if the load of a server to which processing is distributed supposedly is increased.  <P>SOLUTION: When a calling request of a mobile terminal 60 is received, a server 110A1 selects a server to establish a call from servers 110A1-110A4, including itself. Then, it is selected, on the basis of the loads put on the respective servers at present and the number of calls established by the respective servers at present. When the load are compared, the load applied on the server 110A4 is the lowest and the load put on the server 110A3 is the second lowest. However, the number of calls held by the server 110A4 at present is far larger than the number of calls held by the server 110A3 at present. At the present situation, even though the server 110A4 is in a minimal load state, the load may be increased far exceeding the load put on the server 110A3, depending on the use condition of a user. Here the server 110A1 selects the server 110A3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010074659-A (JP)
Title: Ip relay apparatus including representative communication function
Inventor: NAGANO HIDEKAZU
IPC: H04M11/00
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology which enables access to a mobile dedicated site from anywhere other than mobile terminals.  <P>SOLUTION: An IP relay apparatus 1 relays a request message, received from an IP terminal 2 or from a mobile phone terminal 4 under control of a small-sized mobile phone base station 3, either to a WWW (World Wide Web) site existent inside an IP network 8 or to a mobile site existent inside a mobile phone network 5 on the basis of a transmission destination address of the request message. When a response message to the relayed request message is received from the IP network 8 or from the mobile phone network 5, the response message is relayed to the IP terminal 2 or the mobile phone terminal 4 that sent the request message.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010069147-A (JP)
Title: Rolled sanitary tissue
Inventor: NISHIUCHI TOMOKO
IPC: A47K10/16
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolled sanitary tissue with a sense of luxury, which is mainly made from used paper pulp.  <P>SOLUTION: The rolled sanitary tissue is cylindrically formed by reeling a continuous sheet on which strip-shaped continuous sanitary tissue is layered. The continuous sheet is embossed, and patterns are printed. The dry tension strength in the longitudinal direction is 250-450 cN/25 mm width, and the dry tension strength in the transverse direction is 120-190 cN/25 mm width. The continuous sanitary tissue includes 80-95% used paper pulp and 5-20% virgin pulp. The grammage of the continuous sanitary tissue is 12.5-14.5 g/m<SP>2</SP>, and the softness is 2.0-3.2 cN.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010069204-A (JP)
Title: Home oxygen therapy apparatus
Inventor: NAKAMURA HISAO
IPC: A61M16/08
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible for a patient of home oxygen therapy to continue receiving treatment safely and comfortably by eliminating inconvenience in handling of an oxygen supply tube in the patient's residence.  <P>SOLUTION: Oxygen piping lines 3, 3, ..., are preliminarily installed between an oxygen source 2 in the patient's residence and all the possible rooms or seats in the residence where the patient may go (referred to as destinations hereafter), and at a terminal connection part of a nasal cavity tube or an oxygen mask 1 and a terminal of the oxygen piping line, connectors a, b, ..., j with a self-closing valves which are instantaneously connectable with each other are respectively provided. When the patient moves to a desired destination, the nasal cavity tube or the like 1 is connected to the oxygen piping line 3 at the destination, so that supply of oxygen is receivable. The connector a is a female connector, while the connectors b, c, ..., j, are each a male connector with the self-closing valve. The connectors 1 and the connectors b, c, ..., j are instantaneously connectable with each other respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010072596-A (JP)
Title: Display device and mobile body
Inventor: HORIUCHI KAZUO
IPC: H04N5/74
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device that can perform display considering a visual effect, and a mobile body.  <P>SOLUTION: The display device includes: a projection part for emitting luminous flux including video information; a reflector for changing a direction of the luminous flux emitted from the projection part; and an area control part capable of switching monocular vision and binocular vision by changing dimension of a cross section in a direction orthogonal to an optical axis of the luminous flux emitted from the projection part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010081082-A (JP)
Title: Mobile terminal
Inventor: MIZOTA TSUTOMU
IPC: H04M1/02
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To perform electric field communication with high sensitivity by installing at least one of a signal electrode for the electric field communication or a ground electrode to a battery lid which is a relatively wide and flat surface, in a mobile terminal incorporating an electric field communication function.  <P>SOLUTION: In the mobile terminal 11 incorporating a transceiver 117 for performing the electric field communication and a computer 118 for controlling the electric field communication, one of the signal electrode 15-1 for the electric field communication and the ground electrode 15-2 is installed to the battery lid 14 of the mobile terminal and connected to the transceiver, and the other of the signal electrode for the electric field communication and the ground electrode is installed to a place not be exposed inside the mobile terminal and connected to the transceiver.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009133605-A (JP)
Title: Premixing device for enhanced flame holding property and flash back resistance
Inventor: YILMAZ ERTAN
IPC: F23R3/20
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a premixing device enhancing a flameholding margin of a combustion equipment while maintaining an allowable pressure drop throughout the equipment, enhancing flash back resistance of the equipment, and usable for a wide variety of fuels.  <P>SOLUTION: The premixing device includes a fuel inlet configured to introduce a fuel within the premixing device and an air inlet configured to introduce air within the premixing device. The premixing device also includes a plurality of swirler vanes configured to provide a swirl movement to the fuel and/or air to facilitate mixing of the fuel and air to form a gaseous pre-mix, wherein a shape of each of the plurality of swirler vanes is selected to control an axial velocity profile of the fuel and/or air within the premixing device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010079527-A (JP)
Title: Dot detection circuit and image processor equipped with the same
Inventor: NISHIDA ATSUSHI
IPC: G06T1/20
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dot detection circuit with which the capacity for line memory can be reduced.  <P>SOLUTION: The circuit is constituted of serially connected: a first line memory 12 for storing an input image for one line in a main scanning direction; a maximum density pixel specifying means 15 for classifying both input images of the input image for a new line and a received input image into two dimensional pixel blocks including target pixels at different positions from each other and outputting the position specifying data for specifying the position of the pixel in which the density value is maximum for respective pixel blocks expressed as data with smaller number of bits than that for the pixels of the input image; a second line memory 14 for sequentially storing the position specifying data; and a dot detection means 11 for sequentially receiving the position specifying data for both, acquiring the position specifying data corresponding to all pixel blocks including the target pixel from the received both position specifying data and making the target pixel into dots, when all the position specifying data which are acquired indicates the position of the target pixel in respective pixel block.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010075597-A (JP)
Title: Safety belt for tree-climbing
Inventor: KAWAGISHI YOSHIYUKI
IPC: A62B35/00
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the two problems which are serious matters of life or death when working alone in the mountains through the use of the conventional safety belt for forest industry together with a "gani" (metal fitting) tool, i.e., (1) a worker sometimes fall since a rope arranged around a tree is kept loosened when the pawls of the "gani" unexpectedly come off the tree during climbing the tree and working in stop; and (2), when the "gani" unexpectedly comes off, the rope is made to be diagonal by body weight so as to make the body be drawn toward the tree even when the rope is luckily caught at the outer periphery of the tree so as to prevent the fall, so that the worker is not restored alone.  <P>SOLUTION: A fall prevention aid is hooked to the safety belt for tree-climbing so as to connect the right and left parts on the side closer to the tree of the rope stretched between the tree and the human body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010086085-A (JP)
Title: Installation program and installation device
Inventor: TSUYA SEIJI
IPC: G06F9/445
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an installation program and an installation device capable of easily installing a device driver or application software for the device driver in a proper configuration.  <P>SOLUTION: Under such conditions that the device driver has been installed (S405: Yes), and all of application software corresponding to the installed device driver has not installed (S415: No), and there does not exist any other target device (S419: Yes), connection IF is automatically set without making a user select the connection IF. Thus, it is possible to save any labor to make the user select the connection IF.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010084397-A (JP)
Title: Fitting
Inventor: KIMURA TERUHIRO
IPC: E06B3/72
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitting having a door the aesthetic appearance of which is neatly designed and capable of securing the heat insulation performance of the door.  <P>SOLUTION: Lighting units 30 each having a light-permeable panel 32 attached to respective unit frames 31 are installed between a pair of metal surface plates 20 each having an opening 21 for lightening in such a manner that the unit frames 31 are fixed to the peripheral edges of the openings 21, respectively. The portions of the surfaces 20a of the two surface plates 20 other than those of the openings 21 are formed flat so that the aesthetic appearance of the door can be neatly designed. The unit frames 31 have heat insulation properties, and do not have a tendency to transfer heat to one side surface 31a in the out-of-plane direction and the other side surface 31b in the out-of-plane direction so that the heat insulation performance of the door can be assured.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010086769-A (JP)
Title: Fuel container, power-generating device, fuel supply method, and calculation method of rough fuel remaining amount
Inventor: MIFUJI KIMIYASU
IPC: H01M8/06
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable to adjust supply volume of a fuel, and increase the ratio of solid-state fuel directly in contact with a heater.  <P>SOLUTION: The fuel container 1 has a container body 10 having an inner space 24, a port 26 which is installed penetrating through an outer wall to the inner space 24 of the container body 10, and communicates the outside with the inner space 24 of the fuel container 10, and temperature sensor-cum-electric heaters 721-724 installed in the container body 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010083336-A (JP)
Title: Vehicular steering force transmitting device
Inventor: TANAKA HAJIME
IPC: B62D5/04
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular steering force transmitting device having high practicability.  <P>SOLUTION: The steering force transmitting device has: an operating member side shaft 54; steering device side shafts 18, 116, 122 arranged so as to deviate from the shaft by a predetermined distance; (a) a projecting portion 122 of the shaft projecting in a rotation axis direction of the steering device side shafts; and (b) a groove 124 formed at an end portion on a vehicle front side of the operating member side shaft. The steering force transmitting device is equipped with a rotation transmitting mechanism engaging the projecting portion with the groove, and transmitting the rotations of the operating member side shaft to the steering device side shaft while changing the difference in rotation phases of those two shafts. An end portion of a body portion 18 of the steering device side shaft and an end portion of the operating member side shaft are superimposed in the rotation axis direction. In such a structure, the total length of the device is shortened, and a mounting property on a vehicle is improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010088262-A (JP)
Title: Apparatus for estimating phase current in motor
Inventor: AKIYAMA MASAHIKO
IPC: H02P27/08
Filed: 2008-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for estimating phase current in a motor, which can improve an accuracy in estimation of the phase current.  <P>SOLUTION: The phase current estimating part 23 of an apparatus 10 for estimating the phase current of a motor estimates a current value with timing at one point each of a phase current, in each within a voltage pattern symmetrical about the apex of the carrier of a maximum value or a minimum value in one cycle of a carrier signal, for every current of two phases. It includes: an operational expression computer 23a, which computes a linear equation including a current value with timing at two points consisting of estimated one point each for every phase current of two phases; a current value computer 23b, which computes the current value of a phase current with optional timing in one cycle of a carrier signal for every phase current of two phases, based on the linear equation; and a phase current computer 23c, which computes the current value of the phase current of another phase, based on the current value of every phase current of two phases computed by the current value computer 23b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010090723-A (JP)
Title: Operation control device of vehicle
Inventor: NISHIOKA HIROMASA
IPC: B60L50/16
Filed: 2008-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable switching to drive by an electric motor when an ammonia adsorption amount is reduced.  <P>SOLUTION: An NOx selective reduction catalyst 15 is disposed in an engine exhaust passage and a urea water supply valve 17 is disposed in the engine exhaust passage on the upstream side of the NOx selective reduction catalyst 15 to reduce the NOx in the exhaust gas by the ammonia adsorbed by the NOx selective reduction catalyst 15. When the amount of ammonia adsorbed to the NOx selective reduction catalyst 15 is lowered to an allowable limit amount, the drive of a vehicle by an engine is switched to the drive of the vehicle by the electric motor 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010093443-A (JP)
Title: Image reading apparatus
Inventor: OTSUKA HIKARI
IPC: H04N1/10
Filed: 2008-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus which accelerates and stabilizes reading processing and can be made compact as a whole by dividing the reading area of an entire document into two reading areas or more and controlling reading speeds in the respective reading areas in a variable manner.  <P>SOLUTION: In the image reading apparatus 10 with a reading means for reading the image of the document 11 placed on a platen 12 while performing main scanning and sub-scanning, the reading area is divided into three reading areas A, B and C being the front end, the central part and the rear end of the document along the sub-scanning direction, and a reading speed in the reading areas A and C on the front end side and the rear end side is controlled so as to be slower than that in the reading area B of the central part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009044177-A (JP)
Title: SiC SEMICONDUCTOR DEVICE INCLUDING PN JUNCTION WITH VOLTAGE ABSORBING EDGE
Inventor: BAKOWSKI MIETEK
IPC: H01L29/24
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a SiC semiconductor device, in which charges are injected into a zone of a junction termination extension part of a semiconductor device comprising a PN junction so that the effective charge density decreases gradually toward the edge to prevent the voltage breakdown of the edge due to a high electric field.  <P>SOLUTION: The device comprises the PN junction. Both p-conducting layers 3 and n-conducting layers 2 of the PN junction constitute doped silicon carbide layers. In the edge of the higher doped conducting layer of the PN junction, the total charge or effective surface charge density decreases gradually from the initial value at the main PN junction to a zero or almost zero total charge or charge density at the outermost edge of the junction following a radial direction from the central part of the junction towards the outermost edge. The electric charge is injected repeatedly while the width of a mask is decreased gradually toward the outermost edge.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010094276-A (JP)
Title: Chair
Inventor: MASUNAGA HIROSHI
IPC: A47C7/40
Filed: 2008-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair which permits the reclining of a backrest to be appropriately restrained with respect to the reclining of a backrest supporting rod when reclining by a simple structure without complicating the structure of the backrest itself and a supporting structure of the backrest.  <P>SOLUTION: In the chair wherein the front end of a forward facing portion 9b in the backrest supporting rod 9 is pivoted to a supporting base 5 by a pivot 8 facing from left to right to keep the backrest 6 pivoted to the upper end of a rising portion 9a rising from the rear of the forward facing portion 9b in the backrest supporting rod 9 rotatably around the axis roughly facing from left to right, the lower portion of the backrest 6 is pushed rearward with respect to the backrest supporting rod 9 at the time when the backrest supporting rod 9 reclines by connecting the portion behind the pivot 8 in the supporting base 5 with the lower portion of the backrest 6 in the part higher than that portion by a link 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT