baber/WOPTO huggingface dataset:
Patent JP-2009039620-A (JP)
Title: Method and system for reducing amount of excess sludge
Inventor: IKEMOTO RYOKO
IPC: C02F3/34
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sludge reducing method and system which enables an effective reduction in the amount of excess sludge with a small system capable of being easily incorporated into an existing activated sludge treatment facility.  <P>SOLUTION: A sulfate is added to sludge generated by an activated sludge treatment method of organic wastewater to perform solubilization treatment by sulfate-reducing bacteria.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009040162-A (JP)
Title: Brake control system and brake control method
Inventor: MIYAZAKI TETSUYA
IPC: B60T8/00
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake control technology capable of exhibiting sufficient braking performance even at a low voltage.  <P>SOLUTION: This brake control system 10 has a first wheel cylinder that applies a braking force to a first wheel according to hydraulic pressure, a second wheel cylinder that applies a braking force to a second wheel according to hydraulic pressure, a brake actuator 80 that receives the supply of an electric current and individually controls the hydraulic pressure of the first wheel cylinder and the hydraulic pressure of the second wheel cylinder, a power source that supplies the electric current to the brake actuator 80, and a control portion which sets a braking force distribution between the first and the second wheels based on a state of the charge of the power source and controls the brake actuator 80 according to the braking force distribution.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009041298-A (JP)
Title: Shovel crane
Inventor: YONEDA TAKASHI
IPC: E02F9/22
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shovel crane which is selectively switchable between an ordinary specification mode and a crane specification mode, and has an actuator activated by discharge oil from a hydraulic pump via a flow rate control valve, wherein the shovel crane in the crane specification mode is prevented from increasing turning speed thereof even if interlocking operation of turning of the crane and activation of the other actuator is carried out, to thereby achieve stable crane work.  <P>SOLUTION: The shovel crane is composed of a control device (54) which controls an oil maximum discharge amount of the hydraulic pump so as to be reduced when the shovel crane is in the crane specification mode and carries out individual turning operation. On the other hand, the control device controls the maximum discharge amount of the hydraulic pump so as to be increased compared with the individual turning operation, and limits the turning speed by a turning flow rate control valve when the shovel crane carries out the interlocking operation of turning of the crane and activation of the other actuator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009041499-A (JP)
Title: Holding material for catalytic converter
Inventor: TOMOSUE SHINYA
IPC: B01J33/00
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding material for a catalytic converter, surely suppressing a crack and rupture at winding to a catalytic carrier despite the fact that the amount of organic matter is less than heretofore.  <P>SOLUTION: A holding material for a catalytic converter is employed for catalyst converter equipped with: a catalytic carrier; a metal casing for accommodating a catalyst carrier; and a holding material wound on the catalytic carrier and interposed in a clearance between the catalytic carrier and metal casing. and the converter is equipped with: a base material made of an inorganic fiber; and a viscoelastic layer which is formed at least on a casing side surface of the base material and which has a Young's modulus of 0.3 MPa or less at 25°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009046012-A (JP)
Title: Rubber block, tread rubber, and tire and its manufacturing method
Inventor: MAZAKI KOJI
IPC: B60C11/12
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire with drain holes which can be formed when vulcanizing a raw tire in a mold, having improved braking performance on a wet road surface or on an ice/snow covered road surface.  <P>SOLUTION: The tire has rubber blocks 3 each partitioned with a peripheral groove 1 and a cross groove 2 and provided on a tread part. The rubber blocks 3 each have the drain holes 4A, 4B opened to the tread face, the side face, or the sipe face in two or more positions and communicated with each other. The drain holes 4A, 4B each have a coat 5 on the inner face, preferably the coat 5 formed of a resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009046889-A (JP)
Title: Safety device for vehicular opening/closing device
Inventor: ITO YOSHIKAZU
IPC: E05F15/20
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety device for a vehicular opening/closing device, which can correctly detect an obstacle by using millimeter wave sensors having excellent properties in weatherability, detection accuracy, etc.  <P>SOLUTION: The safety device is formed of: the millimeter sensors 2 mounted on a chassis; a memory means 4 which stores therein reference data Ds measured by the millimeter sensors 2 beforehand when no obstacle exists, and concerning the periphery of an opening section according to the location of the opening/closing body; a comparing and determining means 5 which is operable when the opening/closing body is in the process of closure, compares measured data Da output from the millimeter sensors 2 mounted on the chassis with the reference data Ds in relation to the location of the opening/closing body, and determining whether or not the obstacle exists at the opening section, based on a difference between both the data; and a switching and control means 6 which is operable when it is determined that the obstacle exists by the comparing and determining means 5, and switches the opening/closing body to a predetermined operation and controls the same.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008134601-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI SOICHIRO
IPC: B41J2/44
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of shortening the activation time of a laser scanner unit using a synchronized oscillation mirror.  <P>SOLUTION: The image forming apparatus detects an oscillating state of an oscillation system 101 with an oscillation detector 102 and controls oscillation of the oscillation system 101 with a drive control part 103 such that the oscillation system 101 oscillates in a balanced steady state by adjusting a drive force with drive control parameter values calculated by the control part 103 on the basis of the detection result obtained by the oscillation detector 102. When the balanced steady state of the oscillation system 101 is detected, the drive control part 103 informs a drive control parameter storage means 104 of that the oscillation system 101 is in a balanced steady state, the drive control parameter storage means 104 stores the drive control parameter values, and a drive control parameter value reset and control means 105 sets the drive control parameter values stored in the drive control parameter storage means 104 on the drive control part 103 when a laser scanner unit 210 is reactivated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009049332-A (JP)
Title: Semiconductor apparatus and method of manufacturing same
Inventor: KATAKURA TAKASHI
IPC: H01L21/265
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor apparatus that is excellent in transistor conductance achieved by suppressing increase of channel resistance to the minimum extent possible.  <P>SOLUTION: In the semiconductor apparatus on a semiconductor substrate of which MOS transistor is formed, the MOS transistor is a depression type transistor formed by channel doping a well and reverse conducting impurity therein. Further, the channel region of the MOS transistor includes a multilayer structure where a first channel region comprised of a polysilicon layer or amorphus silicon layer and second channel region comprised of a single-crystal silicon layer are sequentially disposed. Additionally, the first channel region is positioned at the surface side viewed from PN junction formed on the border between a channel doped region and well.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052066-A (JP)
Title: Imprinting mold and manufacturing method therefor
Inventor: MASUDA HIDEKI
IPC: C25D11/10
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imprinting mold which has a fine asperity pattern formed on its surface and can transmit light from a back face, and to provide a manufacturing method therefor.  <P>SOLUTION: The imprinting mold has a regular hole-arrayed structure formed on its surface by the anodic oxidation of an aluminum material. The manufacturing method includes further anodizing the aluminum material to oxidize the remaining base metal aluminum part and covert the base metal aluminum part to aluminum oxide. Thereby, the whole part of the mold can transmit light. The obtained optically-transparent mold can be irradiated with ultraviolet rays necessary for curing a photo-curable resin from the back face of the mold pattern, and accordingly is effective as a mold for forming the fine asperity pattern on an opaque substrate with a light imprinting technique.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052327-A (JP)
Title: Rainwater take-out device
Inventor: FUJINO MITSUHISA
IPC: E03B3/03
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable the efficient take-out of rainwater by facilitating maintenance such as the removal of refuse and the replacement of a filter.  <P>SOLUTION: This rainwater take-out device 6 comprises a connecting cylinder portion 61 for connecting upside and downside downpipes A and B together, and a rainwater take-out cylinder portion 62 with a rainwater take-out port portion 63, which is arranged on lateral side of the connecting cylinder portion 61. The connecting cylinder portion 61 is provided with a water storage bottom plate for receiving the rainwater flowing down from the upside downpipe A, so as to make the rainwater circulated through the rainwater take-out cylinder portion, and an inside cylinder which is erected upward on the water storage bottom plate. The filter is internally provided in the rainwater take-out cylinder portion 62, and a detachable lid 7 is arranged in an opening above the filter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054964-A (JP)
Title: Wafer transfer apparatus, and semiconductor manufacturing apparatus equipped with the same
Inventor: SANADA SATORU
IPC: H01L21/02
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus which performs high-precision wafer transfer with an inexpensive configuration.  <P>SOLUTION: The wafer transfer apparatus includes a wafer rotary table, a wafer contour detecting section which detects a wafer displacement from the center of the wafer rotary table and the notch position for the origin of rotation, a holder stage which can hold a wafer table and can move it in the X, Y and θ directions, a one-axis wafer carrying section for carrying the wafer to a drivable region of the holder stage, a lift pin mechanism for transferring the wafer to the wafer holder, and an image detecting section arranged above the moving range of the holder stage wherein an alignment mark formed on the wafer is detected at the image detecting section after the wafer is transferred onto the wafer holder, and the wafer holder is carried out when the displacement of wafer coordinate falls within a specified range for the wafer holder.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063333-A (JP)
Title: Water quality monitoring device
Inventor: HOSAKA MAKOTO
IPC: G01V9/00
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To detect water quality accurately and inexpensively with simple structure, and to perform easily maintenance management in a water tank.  <P>SOLUTION: A light emitting/receiving part mounting body 12 comprising an optical sensor formed in a step shape is provided on an outside wall of the water tank 11 into which raw water is injected. Light emitting/receiving part structures 13<SB>1</SB>-13<SB>6</SB>comprising six optical sensors are mounted on the light emitting/receiving part mounting body 12 comprising the optical sensor. The light emitting/receiving part structures 13<SB>1</SB>-13<SB>6</SB>comprising the optical sensors are fish frantic state detection parts for detecting the frantic (madly-rushing) state of fish in the water tank 11. The light emitting/receiving part structures comprising the optical sensors constituting a weir fish stagnation detection part are provided on a weir part 22 formed in the water tank 11, and when detecting fish drifting to the weir part 22 in a state of apparent death by the structures, it is determined that an abnormality is generated in the raw water, and an alarm or the like is issued.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062226-A (JP)
Title: ZnO-BASED SUBSTRATE AND PROCESSING METHOD OF ZnO-BASED SUBSTRATE
Inventor: NAKAHARA TAKESHI
IPC: C30B29/16
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ZnO-based substrate having a good quality surface suitable for crystal growth and to provide a processing method of a ZnO-based substrate.  <P>SOLUTION: In the ZnO-based substrate, a principal plane is formed so that the excitation peak energy of 2p3/2 inner-shell electrons of Zn atom is in the range of 1,021.75 eV-1,022.25 eV when the principal plane of the side of a Mg<SB>X</SB>Zn<SB>1-X</SB>O (0≤X<1) substrate on which the crystal growth is conducted is spectrally diffracted by X-ray photoelectron. As the final processing of the surface of the side of the Mg<SB>X</SB>Zn<SB>1-X</SB>O substrate on which the crystal growth is conducted, an oxidation processing is conducted. In this way, in a ZnO-based substrate a damage-free principal plane can be prepared and a surface suitable for crystal growth is formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063132-A (JP)
Title: Electric motor
Inventor: WATANABE ITSUO
IPC: F16C33/58
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor possible to control a gap between a bearing and a bearing presser.  <P>SOLUTION: This electric motor 14 comprises a motor rotor 18, a motor stator 20 and a bearing 22 rotatably supporting the motor rotor 18. The bearing 22 comprises an inner ring 30, an outer ring 32 and a cylindrical roller 34 turnably arranged between an inner ring raceway and an outer ring raceway. The outer ring 32 is structured of a plurality of divided rings 32a and 32b. In the electric motor 14 with this structure, a gap S1 between an inner ring presser 36 and a housing inner 26 and a gap S2 between an outer ring presser 40 and a rotor flange 28 are respectively set at 10-30 μm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061434-A (JP)
Title: Grain elevation grader
Inventor: IDE NORIHIRO
IPC: B07B1/20
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To resolve the problems in a grain elevation grader grading grains like brown rice wherein the grader is composed of a spiral shaft with a comparatively small rotation diameter and a grading cylinder containing the spiral shaft, and the position of a taking out port of the graded grains is set at a high position to match a height position of standard bags to allow easy work of bag receiving and bagging exchange, which causes unstable working posture due to the high and long grain elevation grader and difficulty in taking a space for taking out and bagging work of a plurality of kinds of graded grains.  <P>SOLUTION: The grain elevation grader is provided with a grain elevation cylinder 5 rotated by a motor 2 on a base stand 1, having a grain elevating and feeding funnel 4 at an appropriate height range and elevating and guiding grains along the spiral shaft 3, the grading cylinder 6 receiving and conveying the elevated grains from the grain elevation cylinder 5, a whole grain port 7 taking out the graded whole grains and crushed grains, and a crushed grain port 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066834-A (JP)
Title: Image forming device
Inventor: MASUDA KENSUKE
IPC: G03G15/04
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of maintaining good image quality at low cost since a beam with a desired output intensity can be emitted on a photosensitive member even when a disturbance temperature is raised/lowered or a light emitting source is replaced.  <P>SOLUTION: This image forming device comprises a light scanner for deflecting and scanning by guiding beams from light sources 1-1, 1-2 to the light sensitive surface of a light sensitive medium 9 through an optical system including a deflection means 5. A latent image is formed on the light sensitive surface by the light scanner, and visualized by a developing means to provide an image. The image forming device further comprises a light source drive means for maintaining constant the intensities of light of the light sources, a light quantity controlling means for continuously changing the transmission rate of beam, and a detection means for detecting the density of the image. The intensity of light of the beam is variable according to the output of the detection means. Consequently, even when the disturbance temperature is raised/lowered or a light emitting source is replaced, the beam with a desired output intensity can be emitted on the light sensitive surface, and excellent image quality can be maintained at low cost.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066721-A (JP)
Title: Power tool
Inventor: YAMAZAKI SHINGO
IPC: B23Q11/00
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power tool collecting dust with a high workability, which is improved in dust collection efficiency by devising a structure inside a dust-collecting adapter for the dust collection to smoothly collect the dust.  <P>SOLUTION: The problem is solved by the power tool characterized as follows. The power tool has an end tool, a dust-collecting adapter having a through hole passed by the end tool and used for collecting powder dust caused by machining a grinding material by rotation of the end tool, and a dust suction part serving as a part of the dust-collecting adapter and used for collecting the powder dust inside the adapter. The dust-collecting adapter has an end tool cover having an approximately circular outer peripheral wall and covering at least a part of the outer periphery of the tip tool and a connection for connecting the end tool cover with the dust suction part, and is equipped with a communication hole communicating with the atmosphere on a side face of the approximately circular outer peripheral wall. The communication hole is gradient in the rotating direction of the end tool from an approximately circular normal direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074583-A (JP)
Title: Cycloid reduction gear and in-wheel motor drive unit
Inventor: SAKAI KAYO
IPC: F16H1/32
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cycloid reduction gear which can appropriately support a load generated by a rotation of curvilinear plate.  <P>SOLUTION: A cycloid reduction gear B comprises: a motor-side rotary member 25; a wheel-side rotary member 28; curvilinear plates 26a, 26b which perform orbital motions setting a rotary shaft of the motor-side rotary member 25 center; an outside pin 27 generating autorotation movements of the curvilinear plates 26a, 26b; and a motion converting mechanism transmitting the autorotation movements of the curvilinear plates 26a, 26b to the wheel-side rotary member 28 by converting into a rotary movement setting the rotary shaft of the motor-side rotary member 25 center. Furthermore, the motion converting mechanism includes: a plurality of inner pins 31 supported by the wheel-side rotary member 28 at axial one side end; a plurality of holes 30a, which is formed in the curvilinear plates 26a, 26b, and larger by a predetermined value in diameter than the outer diameter of the inner pin 31, receiving the inner pins; and a side plate 45 connecting all the other axial side ends of the inner pins 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009073117-A (JP)
Title: Surface processing method of woody material
Inventor: MORIYA KAZUO
IPC: B27K5/06
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface processing method of a woody material able to densify a surface part of a woody material by a simple method.  <P>SOLUTION: The woody material W formed to a rectangle shape is put on a sending belt 18 is sent at a constant speed. A friction roller 20 which revolves at an ordinary temperature is made a peripheral speed larger than a sending speed of the woody material W. A peripheral speed of the friction roller 20 at a contacted part with the woody material W is set to an opposite direction to a direction for sending the woody material. By the roller 20, the surface 24 of the woody material W is rubbed at a pressure welding state. Then in a moment the surface 24 of the woody material W is forced to become a high temperature/a high compressed state, the surface part 26 is compacted. Further a water A containing a silicone is applied to the woody material W rubbed by the friction roller 20. A flexible part 14 of the woody material W is expanded by absorbing the water A containing a silicone and a rugged part is formed on the surface 24 of the woody material W.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009077987-A (JP)
Title: Game machine
Inventor: TANAKA HIDEFUMI
IPC: A63F5/04
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of preventing a decrease in an interest in a game by sustaining the player's interest in the game.  <P>SOLUTION: This game machine 1 is provided with a plurality of reels 3L, 3C and 3R capable of variably displaying and stationarily displaying a plurality of types of symbols, and a start lever 6 being operable by a player. This game machine 1 executes a selection winning combination selection game before starting a unit game. At first, this game machine displays selection winning combinations on a liquid crystal display part 5a, receives the operations of stop buttons 7l, 7C and 7R and determines whether or not the selected winning combination accords with the internal winning combination by the operation of the start lever 6. When the selected winning combination accords with the internal winning combination, this game machine provides the player with a profit different from the game value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008171388-A (JP)
Title: Device and method for diagnosing operation of machine
Inventor: WATANABE MITSUAKI
IPC: G05B23/02
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine operation diagnostic device for diagnosing an operating state, with operation data of a machine incorporated into a database.  <P>SOLUTION: The device for diagnosing the operating state of the machine includes a storage means for storing reference operation data incorporated beforehand in a molding process based on the optimal operating conditions of the machine, and actual operation data for every cycle incorporated in the actual molding process; a comparing means for comparing the actual operation data with the reference operation data; and a diagnostic means for diagnosing the operating state of the machine based on the result of the comparing means.  <P>COPYRIGHT: (C)2008,JPO&INPIT