baber/WOPTO huggingface dataset:
Patent JP-2009162117-A (JP)
Title: Balancer device of internal combustion engine
Inventor: ISHII HITOSHI
IPC: F02B77/00
Filed: 2008-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To locate a balancer device at an optimal position by enhancing the flexibility of a layout and reducing the balancer device in weight.  <P>SOLUTION: As a primary balancer of a V-six cylinder internal combustion engine, a frontal balancer shaft 11 and a rear balancer shaft 12 which are equipped with weights 14, 24, respectively at two circumferential positions located 180 degrees apart from each other are independently provided back and forth. The frontal balancer shaft 11 is driven by a main timing chain 6 for driving a cam shaft, while the rear balancer shaft 12 is driven by a rear timing chain 32 for driving an oil pump 31. Both the balancer shafts are totally reduced in weight due to the lack of an ineffectual middle shaft as compared one continuous balancer shaft. Further, the flexibility of the layout in the balancer shaft is improved, making it easy to locate the balancer shafts back and forth fully apart from each other and besides at the optimal position near to the center of gravity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009162430-A (JP)
Title: Operation method of vertical furnace
Inventor: NOUCHI YASUHEI
IPC: F27B1/28
Filed: 2008-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation method of a vertical furnace capable of specifying the cause of the deterioration of furnace situations.  <P>SOLUTION: In this vertical furnace 1 wherein hot air 14 is distributed from a furnace lower portion, and raw materials 3 are charged from a furnace upper portion to produce molten metal, continuously-measurable operation data are frequency-analyzed, the other operating condition having the periodicity corresponding to a peak value of the frequency distribution obtained by the frequency analysis is specified, and the other operating condition is adjusted to eliminate the cause of an operation malfunction by regarding the other operating condition as the cause of the operation malfunction of the vertical furnace. For example, in the case that the frequency-analysis of air distribution pressure is performed, and a frequency component corresponding to the molten material discharge period is increased in the frequency distribution obtained by the frequency analysis, the molten material 10 in the furnace is specified as the cause of the operation malfunction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009165300-A (JP)
Title: Motor-stator structure
Inventor: MATSUZAWA SHIGETOSHI
IPC: H02K3/50
Filed: 2008-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To bring a stator winding having three phases to a connection state through connection lines for a plurality of ring plates superposed and fitted at the end section of a ring-shaped stator, and to prevent use of the structures of connections by lead wires, cords or the like.  <P>SOLUTION: In a motor-stator structure, first to fourth ring plates (20, 22, 23 and 24) with a plurality of connection lines (31, 31a, 31b and 31c) are superposed and fitted previously at the end section (3a) of the ring-shaped stator (3) with the stator winding (2) having the three phases. In the motor-stator structure, the stator winding (2) is connected through each connection line (31, 31a, 31b and 31c).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009165907-A (JP)
Title: Dust removing method and dust removing device
Inventor: SHIBUYA TSUKASA
IPC: B08B1/00
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust removing method capable of certainly removing the dust adhered to the side surface of a sheetlike member having flexibility, and a dust removing device.  <P>SOLUTION: In the first process, a contact state at the removing start point of time is set so that the angle θ formed by a normal line 14 on the sheet side and a normal line 15 on the removal side is larger than 90° but below 180°. Next, in the second process, a removing unit 12 is rotated along the thickness direction of the side surface of the sheetlike member 11 so that the angle θ becomes small from the angle at the removing start point of time, that is, the angle θ becomes 0-below 90°. Finally, in the third process, the removing surface 13 of the removing unit 12 is separated from the sheetlike member 11 to complete removal treatment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009168305-A (JP)
Title: Heat source unit of refrigerating device
Inventor: TAKENAKA NORIHIRO
IPC: F24F5/00
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat source unit of a refrigerating device capable of suppressing deflection of a blowout grille.  <P>SOLUTION: An outdoor unit 1 is equipped with a casing 2, the blowout grille 8, and fixing parts 9a-9h. The casing 2 has a front face 21, and a blowout port 2b for blowing out air to the outside is formed on the front face 21. The blowout grille 8 is mounted on the front face 21 of the casing 2 to cover the blowout port 2b. The blowout grille 8 has a rectangular shape. The fixing parts 9a-9h fix at least central portions of each side of the blowout grille 8 to a front face 2b of the casing 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009168977-A (JP)
Title: Projector
Inventor: TAKATSU SUSUMU
IPC: H04N5/00
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector which enables visual recognition of correspondence between input terminals and input specification keys in a remote control regardless the position of the projector body.  <P>SOLUTION: When an installed mode is set to a fundamental mode, a correspondence table PT1 becomes valid. When a PC1 specification key in a remote control 40 is operated, a control unit 20 controls so that an input selection unit 26 selects a PC1 terminal 25a. When a PC2 specification key in the remote control 40 is operated, the control unit 20 controls so that the input selection unit 26 selects a PC2 terminal 25b. On the other hand, a suspended mode is selected, a correspondence table PT2 becomes valid. When the PC1 specification key is operated, the control unit 20 controls so that the PC2 terminal 25b is selected. When the PC2 specification key is operated, the control unit 20 controls so that the PC1 terminal 25a is selected. Namely, in the suspended mode, setting of the correspondence between the PC1 specification key and the PC2 specification key, and the PC1 terminal 25a and PC2 terminal 25b is different from that in the fundamental mode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279752-A (JP)
Title: Printer
Inventor: SAKAGAMI YUSUKE
IPC: B41J13/00
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an ink mist from adhering to a carrier belt.  <P>SOLUTION: A printing medium 8 is carried by being pinched in a space between an upstream side lower carrier unit 9 and an upstream side upper carrier unit 16, and a space between a downstream side lower carrier unit 10 and a downstream side upper carrier unit 17. Therefore, when the printing medium 8 is carried, a relative position of the printing medium 8 to the upstream side lower carrier unit 9 and the downstream side lower carrier unit 10 can be held without using static electricity. Also, the ink mist is prevented from being attracted to the carrying belt by static electricity, and the ink mist can be prevented from adhering to the carrier belt.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170779-A (JP)
Title: Semiconductor device manufacturing method, and semiconductor device
Inventor: FUJIMOTO HIROYUKI
IPC: H01L23/52
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device in which buried wiring can be easily formed, and to provide the semiconductor device.  <P>SOLUTION: The method of manufacturing the semiconductor device sequentially includes steps of: forming columnar patterns 2, which are arranged in a two-dimensional array, and bridge patterns 3, which connect the columnar patterns 2 in a column direction, on a main surface 1 of a silicon substrate by selective etching; injecting an impurity ion in a surface portion of each of the columnar patterns 2 and bridge patterns 3 and in surface portions of the silicon substrate 1, thereby forming impurity injection layers 4; forming a sidewall 5 on each sidewall of the columnar patterns 2 and bridge patterns 3; removing the impurity injection layer 4 formed on the silicon substrate 1 with the exception of the impurity injection layer 4 covered by the bottom surface of the sidewall 5; removing the sidewall 5 by etch-back; and removing the surface portion of the bridge pattern 3 by the etching after thermally-oxidizing it. Buried wiring 6 extending in the column direction of the columnar patterns 2 is formed within the silicon substrate 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009168228-A (JP)
Title: Drum brake
Inventor: ARAKI HIRONORI
IPC: F16F1/18
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drum brake, in which a distance between a brake lever and a center part of a backing plate is made longer than that of the conventional drum brake to easily reduce the size of the drum brake.  <P>SOLUTION: In the drum brake, a stopper part 50a formed by curving a plate part 68a is extended on a backing plate 16 side, after penetrating an insertion hole 72 disposed to a shoe web 38 and extended along a shoe rim 42. In the stopper part 50a, a contact position in contact with the parking brake lever 54 is moved to be closer to the shoe rim 42 side of the brake shoe 18, compared with the conventional stopper part in which the contact position is extended from a side face opposed to the shoe rim 42 side of the brake shoe 18 of the plate part 68a to the backing plate 16 side. Hence, the distance between the parking brake lever 54 and the center part of the backing plate 16 is longer than that of the conventional drum brake, and the size of the drum brake 10 is easily reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009172007-A (JP)
Title: Oral cavity stimulating product
Inventor: OZAWA TETSUYA
IPC: A61H7/00
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oral cavity stimulating product which is used for stimulating the inside of an oral cavity, does not easily form burr-like thin ice and is excellent in handleability.  <P>SOLUTION: For the oral cavity stimulating product 30, a handle member 32 made of a synthetic resin is attached to a spherical oral cavity cooling stimulation member 33 made of stainless steel. It is cooled beforehand and is used for stimulating the inside of the oral cavity of a patient. Even when it is cooled in a freezer, the burr-like thin ice is not formed on the oral cavity stimulating product 30 and the oral cavity stimulating products 30 hardly get stuck to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177926-A (JP)
Title: Electric connection box
Inventor: OKADA EIJI
IPC: H01H85/20
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric connection box wherein even when the housing of a fuse is melted and damaged due to heat radiation from or fusion of the fuse-element of a fuse, the melted and damaged housing can be suppressed from adhering to the inner bottom portion of a fuse cavity.  <P>SOLUTION: The inner bottom portion 11a has a protrusion 16 formed on its inner bottom face so that the protrusion is extended upward from the inner bottom face. The upper face 16c, 16d of the protrusion 16 is abutted against the under surface 21b of the housing 21. An air gap 15e is formed between the inner bottom face and the under surface 21b of the housing 21 by the protrusion 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174979-A (JP)
Title: Earthquake disaster prevention system
Inventor: ICHIKAWA FUMIO
IPC: G01V1/00
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To simply and exactly prevent any false urgent prompt report of earthquake from being made while simplifying the configuration of an earthquake disaster prevention system and reducing the cost for manufacturing the system by reducing the number of P-wave seismometers.  <P>SOLUTION: Two P-wave seismometers 3-1, 3-2 are installed, and detection signals S3-1, S3-2 detected by the two P-wave seismometers 3-1, 3-2 are subjected to an OR operation by using an OR circuit 4. Furthermore, the OR-operated P-wave detection signal S4 and a seismic intensity signal S2 from an urgent earthquake prompt report 1 received by an urgent earthquake prompt report receiving system 2 are subjected to an AND operation by using an AND circuit 5. Then, a control signal S5 output from the AND circuit 5 is used to operate an alarm device 11 and a protection device 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177990-A (JP)
Title: Switching power supply device and electric equipment using the same
Inventor: WATANABE YASUYUKI
IPC: H02M3/28
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply device 2 which automatically restarts electric equipment without requiring a user to spend time and effort when voltage abnormality or operation abnormality occurs in the electric equipment 1.  <P>SOLUTION: In the switching power supply device 2, a short-circuit switch 36 is provided at a shunt regulator 25 of a feedback circuit. When abnormality occurs in a secondary-side circuit 30, a voltage V1 of a primary side-auxiliary winding 7 is reduced by putting the short-circuit switch 36 into an ON state using a control signal Vc, and operations of a primary-side control circuit 11 and a switching element 10 are once stopped. Subsequently, a primary-side rectifying capacitor 13 is charged form an input power supply via a starting resistance 9, and the primary-side control circuit 11 and the switching element 10 are automatically restarted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009172946-A (JP)
Title: Image forming apparatus
Inventor: NARUSE SHINICHIRO
IPC: B41J2/01
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus accurately detecting tilting of a recording head, and thereby reducing deterioration in image quality.  <P>SOLUTION: The image forming apparatus includes: a carriage 23 on which a recording head 24 having a nozzle array with a plurality of nozzles for ejecting droplets arrayed therein, and which is scanned in a direction perpendicular to the nozzle arraying direction; a conveying belt 31 that conveys a paper while facing the recording head 24; a means 501 for forming a printing pattern 400 on the conveying belt 31 by ejecting droplets from the nozzles located at least at both ends of the nozzle array of the recording head 24 in a state where the carriage 23 is stopped; a reading means 401 for reading the printing pattern 400 formed on the conveying belt 31; and a means 503 for measuring printing positions in the direction perpendicular to the nozzle arraying direction in a plurality of areas of the printing pattern 400 in the nozzle arraying direction, based on the reading result obtained by the reading means 401, and then, detecting the tilting of the recording head 24, based on the result obtained by measuring the printing positions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174691-A (JP)
Title: Ball bearing for transmission
Inventor: WAKUTA TAKAHIRO
IPC: F16H57/021
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball bearing for a transmission advantageous to both rolling fatigue and shoulder running-on of a rolling surface, advantageous in the aspect of peeling by heating and sliding, and optimal for a transmission for an automobile, by reducing bearing pressure applied to the rolling surface.  <P>SOLUTION: In at least one raceway groove of a raceway groove 22 of an outer race 23 or a raceway groove 24 of an inner race 25, its cross-sectional shape is formed as a composite circular arc formed by smoothly continuing a plurality of circular arcs different in a radius of curvature. A radius of curvature on the central side in the width direction is formed small, and a radius of curvature on both end sides in the width direction is formed large. One contact point is set between the inner race 25 and a rolling element 27, and the outer race 23 and the rolling element 27, respectively as each contact pont.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179094-A (JP)
Title: Suspension device of traveling vehicle
Inventor: HAYASHI ATSUSHI
IPC: B60G1/02
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To buffer rocking impact about a center shaft of a front axle case, in addition to the vertical impact of a rocking frame.  <P>SOLUTION: In the suspension device of the traveling vehicle, a rear portion of the rocking frame 4 is supported on a front axle frame 3 of a vehicle body 2 front portion so as to rock about a supporting shaft 5 in a lateral direction. The front axle case 6 is supported on the rocking frame 4 so as to rock about a center shaft 7 in a fore-and-aft direction. Right and left suspension cylinders 8 coupling right and left both sides of the front axle frame 3 and the center shaft 7 of the front axle case 6 are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008242435-A (JP)
Title: Liquid sample separation and extraction device
Inventor: ODA TOMOYUKI
IPC: B01D35/06
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate detaching the electrode roller from a liquid storage container.  <P>SOLUTION: The liquid sample separation and extraction device 28 for separating toner and carrier liquid from a liquid developer including the toner and carrier liquid and extracting the toner and carrier liquid comprises an electrode roller 282, a damming roller 283, a blade member 284 and a liquid storage container 281. A voltage is applied to the electrode roller 282 so as to draw toner to the roller. The damming roller 283 is abutted to the electrode roller 282 to dam the carrier liquid. The blade member 284 scrapes up toner passing through a position where the electrode roller 282 is held in contact with the damming roller 283. The liquid storage container 281 comprises a first container 281a positioned with a prescribed minute spacing with the electrode roller 282 and a second container 281b freely attachable and detachable for the first container 281a, is arranged so as to cover the electrode roller 282, and can store the liquid sample therein.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183320-A (JP)
Title: Passive exercise apparatus and its control device
Inventor: HASHIMOTO MASAHIKO
IPC: A63B22/08
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device having an improved accuracy for deriving an exercise intensity, and to provide a passive exercise apparatus.  <P>SOLUTION: This passive exercise apparatus includes: an exercise assist mechanism for assisting the exercise of a user; a load setting value acquisition part 131 which acquires a load setting value, or a setting value of a level of the exercise assist mechanism for assisting the user's exercise; an assist load value derivation part 132 which derives an assist load value of the exercise assist mechanism for assisting the user's exercise based on the acquired load setting value; a sensor value acquisition part 134 which acquires a sensor value output by a sensor part 32 provided in the exercise assist mechanism; a synthetic load value derivation part 135 which derives a synthetic load value, or a value obtained by synthesizing the assist load value and an effective load value which the user actively executes the exercise; and an exercise intensity derivation part 150 which derives the exercise intensity indicating the intensity of the user's exercise based on the effective load value calculated as a difference between the assist load value and the synthetic load value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008218992-A (JP)
Title: Bonding material and semiconductor supporting device
Inventor: FUJII TOMOYUKI
IPC: C09D183/04
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide highly heat-resistant bonding material which keeps high flatness of a susceptor for manufacturing device and which will not become a contaminated source in a manufacturing process.  <P>SOLUTION: The bonding material 4 is formed of a hardened sheet made of an additional setting silicone adhesive which contains organopolysiloxane containing two or more vinyl groups per molecule, organopolysiloxane resin containing a unit (hereinafter, to be referred to as M) expressed by R<SB>3</SB>SiO<SB>1/2</SB>(where R refers to 1-6C monovalent hydrocarbon group without aliphatic unsaturated bond) and a unit (hereinafter, to be referred to as Q) expressed by SiO<SB>4/2</SB>within a range where the mole ratio (M/Q ratio) of the SiO<SB>1/2</SB>unit/SiO<SB>4/2</SB>unit is 0.6 or larger and 1.6 or smaller, organohydrogen polysiloxane containing silicon atomic bonded hydrogen atoms, a platinum catalyst and a thermally conductive filler having a content of 20[vol%] or higher and 50[vo/%] or lower.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009183366-A (JP)
Title: Intraocular lens injector
Inventor: NAGASAKA SHINJI
IPC: A61F2/16
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intraocular lens injector which suppresses changes in an operation pressure during normal operation while the push-out operation of an intraocular lens is carried out and facilitates the determination of whether the push-out operation is normal or not.  <P>SOLUTION: The intraocular lens injector includes an interference part which is provided in a passage of a push-out rod and makes contact with the push-out rod to generate frictional force between the interference part and the push-out rod to apply a prescribed operation pressure to the push-out rod while the intraocular lens is pushed out by the push-out rod toward an insertion part for inserting the intraocular lens in an eye. The push-out rod is characterized in that a region in the axial direction of the push-out rod relative to the interference part in a range where a diameter of the intraocular lens is reduced by an internal shape of the insertion part with the frictional force generated by the contact between the insertion part and the intraocular lens increased is treated or formed to reduce the frictional force with the interference part or is configured to have a shape to prevent the contact between the push-out rod and the interference part in the region.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009081825-A (JP)
Title: Image forming apparatus and image forming method
Inventor: MATSUMURA SHURI
IPC: B41J29/00
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage of an already embedded two-dimensional code by a two-dimensional code, which is to be embedded additionally, when copying a manuscript the two-dimensional code embedded or printing it, after a manuscript with two-dimensional code embedded is subjected to image compositing with form data with two-dimensional code embedded.  <P>SOLUTION: When it is detected that input image includes a second two-dimensional code, printing is performed, without compositing a first two-dimensional code with the input image. When storing form data for image synthesis, if it is detected that the form data includes a third two-dimensional code or the input image includes a second two-dimensional code, an output is made, without compositing the first two-dimensional code with the input image.  <P>COPYRIGHT: (C)2009,JPO&INPIT