baber/WOPTO huggingface dataset:
Patent JP-2009054733-A (JP)
Title: Exposure apparatus, exposure method and device manufacturing method
Inventor: SHIBAZAKI YUICHI
IPC: H01L21/027
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To detect the Z position of the surface of a movable body and control the movable body accurately on the basis of the surface information of an object detected during mapping, when an exposure operation is conducted.  <P>SOLUTION: A controller detects the Z positions of Y scales 39Y<SB>2</SB>and 39Y<SB>1</SB>on the upper surface of a stage WST by Z heads 72a-72d of a measuring system while a stage WST is moving in Y-axis direction, and uses a multi-point AF system (90a, 90b) to do mapping for acquiring the surface information of a wafer W. In addition, Z heads 74<SB>i</SB>and 76<SB>j</SB>are used to detect the Z positions of Y scales 39Y<SB>2</SB>and 39Y<SB>1</SB>, and the stage is positionally controlled on the basis of the wafer surface information acquired during mapping, and a pattern is formed on the wafer. An area on the Y scale 39 to be detected by the Z heads 72a-72d during mapping is at least partly common to that on the Y scale detected by the Z heads 74<SB>i</SB>and 76<SB>j</SB>during exposure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051453-A (JP)
Title: Pneumatic tire
Inventor: KAWAMATA SATORU
IPC: B60C11/04
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire enhancing wet performance, in the tire having a rib pattern.  <P>SOLUTION: A level difference h is provided at height of a tread surface 5a at front and rear sides in a tire circumferential direction for clamping a thin groove 9 formed on the rib 7 in the circumferential direction, a wall surface of the thin groove 9b at a lower side of the level difference h is formed to a recessed bent surface, and a wide space 9s is formed between a wall surface 9a at an opposite side opposed to the bent surface and itself.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059808-A (JP)
Title: Positioning device and positioning method, and semiconductor manufacturing device having the same
Inventor: TANABE MASAAKI
IPC: H01L21/68
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning device and positioning method that detect a position shift amount of a detecting device and correct positioning amounts of a wafer and a holder to prevent deterioration in positioning precision, and a semiconductor manufacturing device having the same.  <P>SOLUTION: Disclosed are the positioning device 50 including a holder stage 6 which can hold a wafer 1 positioned on the wafer holder 2 and move in an XYθ direction, the detecting device 8 which detects respective reference marks of the wafer and wafer holder, and a control unit 9 which measures variation quantities of the detecting device and holder stage based upon results of the detecting device detecting position coordinates of a reference point 7b formed on the holder stage, the control unit correcting the positioning quantities of the wafer and wafer holder through the holder stage based upon the measured variation quantities of the position coordinates; and the semiconductor manufacturing device 100 having the same.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007312438-A (JP)
Title: Communication device for bidirectional line
Inventor: NONAKA MASAYUKI
IPC: H04M3/00
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To allow the automatic switching from a wireless line to a general line (NTT) when the wireless line is unavailable for performing bidirectional communications via a center between a plurality of communication terminals connected to the wireless line.  <P>SOLUTION: In a communication device for bidirectional lines, a general telephone line 28 is connected to a communication terminal in addition to the wireless line 5 such that the wireless line can be used more preferentially than the general telephone line 28 except when a called communication terminal is busy or a speech channel is busy. When the called communication terminal is busy or when the speech channel is busy, the called communication terminal is automatically switched from the wireless line to the general telephone line 28.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009057597-A (JP)
Title: Gear and manufacturing method thereof
Inventor: NAKAO TSUTOMU
IPC: C22C38/00
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a gear, improving a pitting resistance by restraining the residual coarse cementite and improving a tempering-softening resistance for short time needed to the manufacturing.  <P>SOLUTION: The method for manufacturing the gear is provided with a following processes for: manufacturing the gear composed of a steel containing 0.10-0.30% C, 1.0-1.5% Si, 0.20-1.5% Mn, ≤0.31% Cr, 0.1-1.0% Mo and the balance Fe with inevitable impurities and satisfying the following formula (1); forming a carburized layer having ≥1 mass% carbon concentration on the surface layer of the gear by heating the gear to ≥Ac<SB>3</SB>point to perform a vacuum-carburize treatment, and thereafter, cooling the gear to the temperature of ≤Ar<SB>1</SB>point; and quenching the gear. Wherein, the formula (1) is as the following, w<SB>Cr</SB>≤(1.42×10<SP>-3</SP>w<SB>Si</SB>+4.15×10<SP>-4</SP>w<SB>Ni</SB>-3.45×10<SP>-4</SP>w<SB>Mn</SB>-1.06×10<SP>-4</SP>w<SB>Mo</SB>-9.12×10<SP>-4</SP>)T-1.37w<SB>Si</SB>+0.386w<SB>Ni</SB>+0.221w<SB>Mn</SB>-0.147w<SB>Mo</SB>+1.35.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058040-A (JP)
Title: Split bearing
Inventor: IWATA TAKASHI
IPC: F16C33/46
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To allow even one worker to perform uniting work in assembling a divided outer ring even when a rolling bearing is used as a split bearing.  <P>SOLUTION: The split bearing 20 is composed of the outer ring 22 and a cage 32 retaining needle rollers 36 arranged on an inner peripheral portion of the outer ring 22, wherein the outer ring 22 is formed while being divided into two divisions 22a, 22b and the halved outer ring 22 is united in a trial assembled state to a crank journal 12 to which it is to be assembled. The united state is performed by forming the cage 23 into a cylindrical member having ends and made of elastically deformable resin, by providing lock portions at axial side positions for clamping an axial end of the outer ring to a radial direction and by clamping the halved outer ring with the lock portions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061458-A (JP)
Title: Die-cast machine and die-cast molding method
Inventor: UCHIDA MASASHI
IPC: B22D17/32
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die-cast machine and a molding method thereof with which the development of burr and the blowing-out of molten metal are prevented by reducing the development of a surge pressure and further, the variation of a cast product in the casting site is minimized.  <P>SOLUTION: The die-cast machine is provided with a mold (101) for cast-molding a product, an injection cylinder (102) for injecting the molten metal (15) into the mold and a hydraulic device (303) for pressing the injection cylinder with high pressure. The hydraulic device (303) is provided with a piston accumulator (20) for injection, with which operating oil is supplied into the injection cylinder; a high speed adjusting valve (31) for opening/closing the flowing of the operating oil from the piston accumulator (20) for injection; and a plurality of gas bottles (71,72,73), which set in parallel so as to connect fluid material into a gas chamber (217) of the piston accumulator (20) for injection through respective changing valves (75,76,77).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009064118-A (JP)
Title: Backup device for usb device, backup method for usb device used therefor, and its program
Inventor: MURAI NOBUHIRO
IPC: G06F12/00
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide backup device for USB device, capable of easily performing backup between USB storage devices without going through a personal computer, etc.  <P>SOLUTION: The backup device 1 for USB device to perform backup between the USB storage devices recognizes one or more USB storage devices 4-1, 4-2, which are connected to a predetermined master side, by a USB host controller 16, recognizes a plurality of USB storage devices 3-1, 3-2, which are connected to a predetermined slave side, and backs up data of the one or more recognized USB storage devices 4-1, 4-2 to the plurality of recognized USB storage devices 3-1, 3-2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008072894-A (JP)
Title: Modulatable type voltage stabilizer
Inventor: TUNG JIUN CHING
IPC: H02M3/00
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modulatable type voltage stabilizer.  <P>SOLUTION: The voltage stabilizer is used for the mechanism of modulating output voltage and includes two execution methods for modulation of duty cycle and modulation of control signal. The modulation mechanism of the duty cycle utilizes pulse signals of different duty cycles, to generate different voltage signals in a resistance electrostatic capacity network. Also, a control voltage can be acquired after voltage stabilization; and when the Kirchhoff current rule is used for the control voltage and the resistance circuit network, a new output voltage can be acquired by modulating an original voltage. The modulation of the control signal controls the resistor network by utilizing a field effect transistor switch; and when the resistor network and the Kirchhoff's current law are utilized, the original output voltage can be modulated into a new output voltage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009066906-A (JP)
Title: The heat caulking method and its apparatus of thermoplastic resin
Inventor: ITO ATSUSHI
IPC: B29C65/56
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for reliable heat caulking.  <P>SOLUTION: The present heat caulking method is characterized by conducting heat caulking under the conditions that a heat caulking part is kept under inert gas atmosphere by using a heat caulking apparatus for heat-caulking a molded article using a thermoplastic resin which is uniformly molded by supplying an electrical current to heater chips and a material to be bound which has holes fixable to the boss, wherein the heat caulking part is installed with an inert gas-projecting device in order to make the heat caulking part under inert gas atmosphere, and also installed with a measuring part for measuring oxygen concentration around the heat caulking part and a controlling part which determines allowance/prohibition of the heat caulking operation by the measuring result obtained from the oxygen-concentration measuring part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066951-A (JP)
Title: Information processing apparatus and image forming apparatus
Inventor: NAGAYAMA SATOZANE
IPC: B41J29/42
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of information reading means, and costs by obtaining information about components in an apparatus and paper characteristic information by the use of an existing RFID information reading means for identifying users.  <P>SOLUTION: The information processing apparatus uses an existing non-contact information reading section 101 for identifying users and a scanner 550. Further, the apparatus obtains desired information while switching a user authentication mode for obtaining user identification information from a user identification RFID, thereby authenticating it, a component information reading mode for reading information about a toner bottle 101 from the first RFID 200a, a supply characteristic information reading mode for obtaining information about the characteristic of paper 420 from a second RFID 200b, and a two-dimensional code reading mode for obtaining information about the characteristic of the paper 420 from a bar code 200d, by the use of a mode switching means, and performs setting of an image forming apparatus.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008199873-A (JP)
Title: Motor stator, and its manufacturing method
Inventor: LUO SHEN-HUA
IPC: H02K15/12
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor stator and its manufacturing method capable of simplifying a manufacturing process, capable of reducing assembling cost and capable of enhancing reliability and production efficiency of a product by preventing a defect from being caused by the complicated manufacturing process.  <P>SOLUTION: The manufacturing method of the motor stator comprises: a step of providing a silicon steel sheet set formed by tightly stacking a plurality of silicon steel sheets; a step of installing the silicon steel sheet set in a single metal mold; a step of injecting a plastic material into the metal mold; and a step of solidifying the plastic material and joining the solidified plastic material to the silicon steel sheet set.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009072322-A (JP)
Title: Ball putout device of game machine
Inventor: SUDO MASAYOSHI
IPC: A63F7/02
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To keep a bearing at an attachment place so as not to fall off from the attachment place even when a putout body is detached from the bearing.  <P>SOLUTION: When the bearing 10 is attached, an engaging projection 24 is turned to the side of the inner side face of a vertical wall 6, and a bearing hole part 11 is inserted from the inner side of a housing part 3 to an attaching hole 9 as indicated by an arrow X2. Thus, a flange 12 faces the inner side face positioned on the side of the housing part 3 on the vertical wall 6 around the attaching hole 9, the engaging projection 24 is projected from the attaching hole 9 to the outer side of the housing part 3, is arranged in an escape hole 22 and faces a level difference surface 23 as the outer side face of the vertical wall 6 around the attaching hole 9, and the bearing 10 is held by the vertical wall 6 so as not to fall off from the vertical wall 6 as the attachment place.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009072734-A (JP)
Title: Seawater desalting apparatus using air stream circulation
Inventor: TAKEZAKI MOTOHIDE
IPC: C02F1/04
Filed: 2007-09-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seawater desalting apparatus that sharply conserves necessary energy by simple handling and a simple mechanism to perform the desalting of seawater while enhancing the concentration of a substance dissolved in seawater at the same time and utilizes salt in seawater as byproduct resources of the desalting of seawater to relax even environmental pollution.  <P>SOLUTION: An evaporation region 1 and a condensing region 2, both of which are adjacent to each other through a heat exchanger, communicate with each other up and down in the seawater desalting apparatus. This seawater desalting apparatus is equipped with a heat supply part 13 for heating the upper part in the seawater desalting apparatus to store the heat of the upper part in the apparatus, an air stream circulation means for circulating an air stream between the evaporation region 1 and the condensing region 2, a seawater preheating pipe for sending raw material seawater 4 to the evaporation region 1 while preheating the same, and an evaporation means for evaporating the seawater toward the evaporation region 1. The raw material seawater 4 preheated by the seawater preheating pipe to raise temperature is evaporated by the evaporation means and the air stream in the apparatus is circulated within the apparatus by the air stream circulation means to condense steam formed by evaporation while evaporating and condensing the raw material seawater 4 to desalt the seawater 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009077337-A (JP)
Title: Power unit for microphone and balancing degree adjusting method thereof
Inventor: AKINO YUTAKA
IPC: H04R3/00
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the degree of balancing while a microphone is actually connected to a phantom feed circuit through a microphone cord.  <P>SOLUTION: A power unit for microphone has the phantom feed circuit 10 which has a hot-side feed resistance Rh and a cold-side feed resistance Rc connected in series between a hot-side feeder 10h and a cold-side feeder 10c, and divides fed current supplied from a DC power source 11 nearly equally through the feed resistances Rh and Rc to feed current to a microphone 30. The power unit for microphone is configured such that a variable resistance 12 is connected between the feed resistance Rh and feed resistance Rc in parallel across them and AC measurement signals are supplied from an AC signal source 13 to the feeders 10h and 10c in an in-phase state, and while the microphone 30 is connected to the phantom feed circuit 10, the AC measurement signals are supplied from the AC signal source 13 to the feeders 10h and 10c in the in-phase state to adjust the resistance value of the variable resistance 12 so that an output signal output from the phantom circuit 10 becomes minimum.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074519-A (JP)
Title: Adjusting method for variable valve gear
Inventor: EZAKI SHUICHI
IPC: F01L13/00
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working angle adjusting method for a variable valve gear capable of highly accurately adjusting valve opening characteristics with respect to the rotation of a camshaft.  <P>SOLUTION: A variable mechanism 130, an actuator mechanism 140 and the camshaft 120 etc. are assembled to a cam carrier 192. Cam face height Δh when a motor 144 is rotated at a predetermined angle is measured. The measurement value of the cam face height Δh is compared with a target value of the cam face height Δh defined corresponding the rotating angle of the motor 144. To make the measurement value correspond to the target value, a relationship between the target value of the cam face height Δh and the rotating angle of the motor 144 to achieve the target value is rewritten. To make responsiveness characteristics of the motor 144 correspond to target responsiveness characteristics, a relationship between the target value of the cam face height Δh and the rotating speed of the motor 144 is rewritten. Preferably, as the cam face height Δh, the height from the outer peripheral face of a control shaft 132 to an oscillation cam face 152 is measured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230698-A (JP)
Title: Especially designed heat sealing blade for sealing roll
Inventor: KAWAMI NAOKI
IPC: B65B51/10
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sealing blade of a roll type automatic filling packaging machine including complicated and various expression means as a design of a sealing section of a packaging bag in a horizontal seal-roll heat sealing blade for a roll type automatic packaging machine.  <P>SOLUTION: A regular pattern is formed by alternately finely roughening and flatly smoothing a seal operating surface of the heat seal blade. Unnecessary heat transmission to a film sealant layer is effectively restrained by partially forming a gap on a two-folded packaging film in heat sealing motions of the uneven rough surfaces, and a reliable fusion joining section wherein the contents of a packaging bag are not leaked, is formed in heat sealing motions of the smooth surfaces by attaining sufficient pushing force to the two-folded packaging film and sufficient heat transmission from the heat sealing blade.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009079685-A (JP)
Title: Fixed type constant velocity universal joint
Inventor: KONOMOTO TAKEMI
IPC: F16D3/22
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixed type constant velocity universal joint capable of realizing a more higher operating angle without causing detachment of a ball.  <P>SOLUTION: The fixed type constant velocity universal joint is provided with: an outer joint member 1; an inner joint member 2; an outer retainer 3, a middle retainer 4, and an inner retainer 5 incorporated in three layers between both joint members 1, 2; outer balls 6 interposed between outer ball tracks formed between a plurality of guide grooves 1b of the outer joint member 1 and a plurality of guide grooves 4b of the middle retainer 4; middle balls 7 interposed between middle ball tracks formed between a plurality of guide grooves 3b of the outer retainer 3 and a plurality of guide grooves 5b of the inner retainer 5; and inner balls 8 interposed between inner ball tracks formed between a plurality of guide grooves 4a of the middle retainer 4 and a plurality of guide grooves 2b of the inner joint member 2. The outer ball track, the middle ball track, and the inner ball track are formed like wedges respectively enlarging alternately in one direction and an opposite direction of an axial direction throughout a circumferential direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009079445-A (JP)
Title: Last-in construction method and last-in construction device for water cut-off member
Inventor: KOBAYASHI NOBUHISA
IPC: E01D21/00
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a water cut-off member from being displaced or peeled off even if a difference in behavior occurs between a main girder and a precast floor slab.  <P>SOLUTION: A precast floor slab 4 is mounted on the upper side of a main girder 2 through an installation height variable metal fixture 6. A hollow water cut-off member 8 having an outline formed in a round shape in cross section by using an open cell type foam rubber is inserted into the gap 7 formed between the upper surface of the main girder 2 and the lower surface of the precast floor slab 4 with the installation height variable metal fixture 6 by rolling while compressing, and disposed on the upper surface of the main girder 2 at the position corresponding to both end edge parts in the lateral direction. Consequently, since the water cut-off member 8 so inflated as to be recovered from the compressed state to the initial shape can be closely fitted between the upper surface of the main girder 2 and the lower surface of the precast floor slab 4, the water cut-off material can exhibits the water cut-off property for preventing a concrete 5 placed between the main girder 2 and the precast floor slab 4 in a later step from leaking out.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008107338-A (JP)
Title: Inspection method of sealing sheet joint
Inventor: SORA HIROSHI
IPC: B09B1/00
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint method of sealing sheet which can depressurize inside ventilation passage to seal defect on the lower joint, if any.  <P>SOLUTION: In this method, unvulcanized rubber-made adhesive tapes 4 and 5 are double-arranged with a space left between each of sealing sheets 1, 2 to be lap-adhered on the joint 3 of these sealing sheets to form the ventilation passage 6 between the two rows of adhesive tapes 4 and 5 with the sealant 7 arranged outside the adhesive tape 4 to be allocated on the sheet end which at least comes to base G side when lapped, thus depressurizing inside the above ventilation passage 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT