baber/WOPTO huggingface dataset:
Patent JP-2007255717-A (JP)
Title: Chemical analysis device
Inventor: KUWATA MASAHIRO
IPC: F16K3/00
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical analysis device using a valve device having a micro-valve whose dead volume is extremely small.  <P>SOLUTION: The chemical analysis device comprises a first member 11 having a plurality of first flow paths 21 for fluid to be movable, a second member 21 located adjacent to the first member 11 and having second flow paths 22 communicative with the plurality of first flow paths 21, and a third ember 13 located adjacent to the second member 12 and having a third flow path 23 communicative with each of the plurality of second flow paths 22. It also has the valve device for making one of the plurality of first flow paths 21 in communication with one of the plurality of second flow paths 22 with relative movement of the first-third members 11, 12, 13, and a reaction part 25 connected to the third flow path 23 in the third member 13 for giving physical or chemical treatment to fluid flowing from one of the plurality of first flow paths 21 through one of the plurality of second flow paths 22 into the third flow path 23.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009007611-A (JP)
Title: Apparatus for forming thermal-sprayed coating and method for forming thermal-sprayed coating
Inventor: HIRAMATSU HIROYUKI
IPC: C23C4/12
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To keep the ignitability of a wire excellent without removing a round tip of the wire even when the tip of the wire has become round.  <P>SOLUTION: A thermal spraying gun 7 forms a thermal-sprayed coating on an inner surface 3a of a cylinder bore by generating an arc between an electrode of a tip side of a thermal spraying nozzle portion 9 and a tip 11a of the wire 11 to melt the tip 11a, and jets the molten metal ahead of the gun. A wire rolling mill 15 which rolls a wire 11 and reduces the cross section of the wire 11 is installed on the upper end of the thermal spraying gun 7. The wire rolling mill 15 comprises: a rolling roller 27 which sends the wire 11 forward while pressurizing and smashing the wire 11 into a flat shape; and a tension roller 29 which generates tension force in the wire 11 by setting a rotation speed higher than that of the rolling roller 27 so as to inhibit the spread of the width of the wire 11 which has been smashed by the rolling roller 27.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009009301-A (JP)
Title: Plant operation support device
Inventor: NAKABAYASHI AKIO
IPC: G05B23/02
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant operation support device allowing easy acquisition of relation between a virtual operation condition and virtual data by simultaneously performing virtual simulations in a plurality of virtual operation start times.  <P>SOLUTION: This plant operation support device predicting operation of a plant when executing virtual operation at given future time by simulation has: a storage part; a display part; and an arithmetic control part performing the virtual simulations at earlier speed than actual time based on a plurality of initial data at the plurality of the virtual operation start times stored in the storage part, performed with prediction simulation at the earlier speed than the actual time and predicted, and obtaining a plurality of the virtual data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010745-A (JP)
Title: Method, apparatus and program for updating encryption key
Inventor: NODA JUN
IPC: H04L9/08
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To distribute an updated key only within a group, in a secure fashion.  <P>SOLUTION: For example, new keys k'2, 2 of groups G2, 2 are encrypted and multicasted by using hash values for connection between encryption key of the groups G2, 2 and an encryption key of groups G0, 1. A group head of the groups G2, 2 receives and transfers these keys to nodes other than a node (n). Thus, the node (n) is excluded from the groups G2, 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014357-A (JP)
Title: Surface inspection device and surface inspection method
Inventor: YAMAGISHI YASUNORI
IPC: G01N21/84
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface inspection device for realizing the shortening of the time required in inspection without increasing the number of robots, and to provide a surface inspection method.  <P>SOLUTION: The surface inspection device 1 is equipped with a robot arm 23 equipped with an illumination means 21 and a CCD camera 22 both of which are employed with respect to a surface to be inspected and an inspection result output part 3 for detecting the flaw on the surface to be inspected on the basis of the imaging signal of the CCD camera 22 to output the same and has an operation processing part for causing the robot arm 23 to move the illumination means 21 and the CCD camera 22 along a predetermined inspection route to allow them to perform imaging at a plurality of predetermined imaging points and a data base 4 that stores the coordinates data of a plurality of the predetermined imaging points and imaging order. The inspection result output part 3 relates one imaging signal with one coordinates data on the basis of the imaging order to specify the position, where the imaging signal is obtained, on the surface to be inspected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016404-A (JP)
Title: Liquid recovery apparatus, immersion lithography, and method of manufacturing device
Inventor: YOSHIDA TOMOHIKO
IPC: G03F7/20
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid recovery apparatus capable of excellent exposure processing by quickly and accurately measuring a flow rate of a liquid recovered by mixing a gas with the liquid, and reducing an effect due to leakage or intrusion of the liquid; and to provide an immersion lithography.  <P>SOLUTION: In a line for mixingly recovering a gas (g) and a liquid (f), liquid recovery apparatus 20 and 21 for measuring a flow rate of only the liquid have recovery tubes 17 and 18 being one or more recovery lines for mixingly recovering the gas (g) and the liquid (f); a depressurization tank 22 is a depressurized vessel inserted with the recovery tubes 17 and 18; a liquid reception vessel 23 is arranged in the depressurization tank 22, and receives the liquid (f) discharged from the recovery line; drain piping 24 is connected to a bottom part of the liquid reception vessel 23; a flow rate sensor 26 being a flow rate detection part is arranged in an intermediate part of the piping 24, and measures the flow rate of the liquid (f); and at least part of a part of the piping 24 downstream of the flow rate sensor 26 is arranged above the flow rate sensor 26.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013622-A (JP)
Title: Heating system for water washing toilet seat
Inventor: MATSUMOTO KENICHI
IPC: F24H1/10
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heating system, sufficiently supplying washing hot water, reaching a suitable temperature with small electric power, to an instantaneous hot water toilet seat device.  <P>SOLUTION: This heating system for a hot water washing toilet seat, which is an instantaneous water boiling type adapted to heat raw water as washing hot water, includes: a heater 11 for heating raw water passed through piping; and a storage part (a lithium ion capacitor of a storage device) 12 storing electric power supplied to the heater 11, wherein the heater 11 is adapted to rapidly heat raw water passed through piping by a large current supplied in a short period of time from the storage part (the lithium ion capacitor of the storage device) 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014080-A (JP)
Title: Vibration absorbing device
Inventor: KATO HIRONORI
IPC: F16F7/00
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve vibration absorbing performance by enhancing a natural frequency of a bracket on an engine side.  <P>SOLUTION: A first bracket 20 for mounting a vibration absorbing device body 18 to the engine side comprises a bracket body 44 extended along a first direction Y and a cylindrical holding part 46 which is protruded from one side face 44A in the width direction and to which the vibration absorbing device body 18 is press-fitted. The bracket body 44 has an L shape in plane view. Bolt insertion holes 56, 58, 60 are provided in an end part 50A of a main body part 50, a bend part 52 and a tip part 54A of an extension part 54, respectively, and a lower face 44B of the bracket body 44 is mountable to a mounted face 2A of an engine by mounting bolts 62. On an upper face 44C of the bracket body 44, a raised part 64 raised with respect to seat faces 58A, 60A for receiving head parts 62A of the mounting bolts 62 is provided in a limited region from the extension part 54 to a portion around the bend part 52 of the main body part 50.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009017181-A (JP)
Title: Ofdm communication apparatus, and wireless communication system and method
Inventor: EJIMA AKIRA
IPC: H04J11/00
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To allow a receiving side to establish the position of an FFT window effectively, when wireless communications are performed with an OFDM modulation method.  <P>SOLUTION: Transmitters (1) and (2) in the OFDM communication apparatus include delay information receiving means 2 and 12, IFFT processing means 1 and 11, rearrangement result generating means 2 and 12, guard interval appending means 3 and 13, and wireless transmission means 6 and 16. The delay information receiving means receive information on the delay time of a signal from an apparatus (receiving device) of the receiving side, to which the own apparatus transmits the signal. The IFFT processing means 1 and 11 apply IFFT processing to a signal to be transmitted. The rearrangement result generating means 2 and 12 rearrange the symbol string resulting from the IFFT processing to generate a symbol sequence, so that the delay time might be compensated at the transmitting side based on the received information. The guard interval appending means 3 and 13 append a guard interval to the generated symbol sequence. The wireless transmission means 6 and 16 transmits an OFDM signal generated and appended with th guard interval by wireless.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020306-A (JP)
Title: Spatial light modulator and image forming device
Inventor: OKAZAKI MASAHIDE
IPC: G02F1/03
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new spatial light modulator, emitting an incident light with appropriate spatial modulation.  <P>SOLUTION: The spatial light modulator 3 comprises a base part 31 formed of a material having a refractive index changed by electric field and an end surface through which light enters the inside. A plurality of electrodes 33 that is a group of electrode elements respectively arranged in an alignment direction vertical to the advancing direction is formed on the base part 31 zigzag in two lines, and by giving a voltage between electrode elements of each electrode 33, a periodic change of refractive index in the alignment direction is caused at a site within the base part 31 in the vicinity of the electrode 33 to diffract the light passing through the site. By similarly controlling each electrode 33 of one line and each electrode 33 of the other line adjacent in a predetermined direction to this electrode 33, the alignment directional width of an emitting area of refracted light on a plane conjugate with the spatial light modulator 3 is increased, compared with the case using only one electrode, and emission of the incident light with appropriate spatial modulation is achieved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020425-A (JP)
Title: Optical waveguide holding member and optical transceiver
Inventor: DAIKUHARA OSAMU
IPC: G02B6/12
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide holding member which has an optical fiber disposed as an optical waveguide to suppress misalignment between optical centers of a printed board side and the optical waveguide holding member side due to temperature change, and to provide an optical transceiver.  <P>SOLUTION: The optical transceiver 10 has the optical waveguide holding member 12 mounted on a printed board 11. A housing 12A of the optical waveguide holding member 12 is made of a clad material containing carbon nanotubes as a filler integrally with an element-side lens 12E and a fiber-side lens 12F. When the optical waveguide holding member 12 is bonded to the printed board 11, the element-side lens 12E faces a light emission/reception portion 13A of a photoelectric converting element 13 formed on the printed board 11. The coefficient of linear expansion of the housing 12A is decreased by the carbon nanotubes, so that the misalignment between the element-side lens 12E and light mission/reception portion 13A due to temperature change can be suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019608-A (JP)
Title: Hydraulic seal structure
Inventor: OSADA ARIOKI
IPC: F01D11/04
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic seal structure capable of improving the cooling efficiency of an oil sump.  <P>SOLUTION: This hydraulic seal structure comprises a flange 22 formed outward from the outer periphery of a low-speed rotating shaft 2, a flange receiving part 23 so formed on a high-speed rotating shaft 4 as to surround the flange 22 and forming a downstream space compartment 27, an inlet side receiving part 29 extending from the flange receiving part 23 and forming an upstream space compartment 32, and a through-hole 34 allowing the upstream space compartment 32 to communicate with the downstream space compartment 27. When the high-speed rotating shaft 4 is rotated, an upstream side oil sump 36 is formed in the upstream space compartment 32 and a downstream side oil sump 37 is formed in the downstream space compartment 27 by the centrifugal force caused by rotating the high-speed rotating shaft 4. Further, the oil flows from the upstream side oil sump 36 to the downstream side oil sump 37 through the through-hole 34, and flows out of the downstream side oil sump 37.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009023865-A (JP)
Title: Patterned crystallized glass article and method for producing the same
Inventor: HSU KUO-CHUAN
IPC: E04F13/15
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a patterned crystallized glass article having sufficient strength and no pinhole defect in a surface thereof.  <P>SOLUTION: The patterned crystallized glass article includes a crystallized glass layer A formed by fusion-bonding a plurality of crystalline glass small bodies to each other and crystallizing these, and a crystallized glass layer B fusion-bonded to at least one surface of the crystallized glass layer A and formed by crystallizing a crystalline glass plate B up to the central part, wherein the crystallized glass layer A includes at least one kind of crystal selected from β-wollastonite and diopside as a main crystal, and the crystallized glass layer B includes at least one kind of crystal selected from β-wollastonite and diopside as a main crystal and has a thickness of ≤6 mm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009023044-A (JP)
Title: Chuck table mechanism
Inventor: SATO MASAMI
IPC: B24B27/06
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chuck table mechanism which positions a chuck table to a predetermined location and thereafter positively maintains the chuck table in a halting state.  <P>SOLUTION: The chuck table mechanism is formed of the chuck table which holds a workpiece, a rotation support member which supports the chuck table, and a fixture support member which rotatably supports the rotation support member. The fixture support member is provided with an ultrasonic motor consisting of: a piezoelectric oscillation element mounted on the periphery of the fixture support member; a stator mounted on the piezoelectric oscillation element and formed of an elastic oscillation body; and a rotor intimately arranged on the stator, for being rotated along the stator. The rotation support member is connected to the rotor of the ultrasonic motor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002130-A (JP)
Title: Divertible opening form
Inventor: SAKAGUCHI NOBUHIRO
IPC: E04G15/06
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that presently a void pipe without having draft angle nor flexibility is used for a form for an opening part provided on every floor for the purpose of equipment-piping in a reinforced concrete high-storied building, which turns out to require quite much labor in mounting it as well as in removing the form after concrete is solidified and that it cannot be diverted because of being broken on that occasion and thus is disposed as an industrial waste while in a series of plastering work, since it is projected from a finished surface of a slab, it becomes hindrance for the work and thus work efficiency is decreased.  <P>SOLUTION: In order to remove the opening form easily and without damaging from the hardened concrete, a polyvinyl chloride pipe having a notch in a trunk part of a cylindrical shape in the axial direction for allowing self-contraction property is used. Accordingly, the divertible opening form can easily be disassembled while at the same time the total height of the form is a little lower that the thickness of the slab, so as not to be an obstacle in a series of plastering work.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009000472-A (JP)
Title: Radio tag and growth toy device by network communication
Inventor: KATO KENICHI
IPC: G06K17/00
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toy device which can be grown as a virtual living thing unique for a player by giving a radio tag, a radio tag reading function, and a network communication function to the toy device of a virtual living thing.  <P>SOLUTION: Unique data are stored in a radio tag of a toy device of a virtual living thing. In addition, the unique data are stored in each of the two or more radio tags. A player selects a radio tag out of the two or more radio tags for each play and makes a toy device of a virtual living thing recognize the selected radio tag for the play. The player makes the toy device of a virtual living thing store the memory of the play as a play history. The virtual living thing is grown according to the play history. To prevent the growth process of the virtual living thing from being monotonous, a memory medium can be exchanged and various game effects are generated in the growth process. In addition, to get a similar effect, a virtual world is developed in a network and can be accessed from the toy device of a virtual living thing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026693-A (JP)
Title: Limit switch
Inventor: SATO YOSHIAKI
IPC: H01H13/06
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a limit switch for eliminating the existence of a clearance between a body case and a cover for sealing an opening portion of the body case.  <P>SOLUTION: The limit switch includes the case 2 having the opening portion 2a, microswitches 3, 5 built in the case 2, plungers 6, 7 for thrusting a bolt 13 provided outside the case 2 to turn the microswitches 3, 5 on/off, the cover 9 for sealing the opening portion 2a of the case 2, a fixing and sealing layer (a filler A) formed by sealing a space between the opening portion 2a of the case 2 and the outside face of the cover 9 with the filler, and holding grooves 9e, 9f for locking the fixing and sealing layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009022934-A (JP)
Title: Filter apparatus
Inventor: TAKAO MASARU
IPC: B01D33/58
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To increase flexibility of design and to reduce unnecessary discharge load in a cake discharge path from a filtering space.  <P>SOLUTION: A filter apparatus is configured in such a manner that: cylindrical or conical inner and outer filter media 1, 2 concentrically disposed with their centers arranged vertically are rotated around the center, a spiral partition 3 set in a filtering space 4 between the inner and outer filter media 1, 2 is not rotated, liquid to be treated is fed from a lower end of the filtering space 4, filtrate having passed through the inner and outer filter media 1, 2 is discharged to the outside, and the cake formed by the filtration is raised along the partition 3 and discharged to an upper side of the filtering space 4; and the cake discharged to the upper side of the filtering space 4 is placed on an annular rotary disc 20 from a discharge port 24 via a discharge space 4X, then is pushed out of the annular rotary disc 20 and discharged to the outside by a discharge guide body 25, in the course of rotary transferring of the cake by the annular rotary disc 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009029640-A (JP)
Title: Manufacturing process of shotcrete, shotcrete, method of repairing cross section using shotcrete
Inventor: MICHIMASA YASUHIRO
IPC: C04B28/02
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique by which recycled aggregate is utilized for manufacturing shotcrete.  <P>SOLUTION: The manufacturing process of shotcrete comprises a relative quality value calculation step in which the relative quality value as an index for evaluating the quality of an aggregate containing ordinary aggregate and recycled aggregate is obtained by dividing the sum of the product of the physical property value and the absolute volume of the ordinary aggregate and the physical property value and the absolute volume of the recycled aggregate by the sum of the absolute volumes of the ordinary aggregate and the recycled aggregate, a mixing and preparation step in which water, cement, the ordinary aggregate and the recycled aggregate constituting the shotcrete are mixed based on the correlation between the relative quality value calculated in the relative quality value calculation step and specific physical properties including those of the ordinary aggregate and the recycled aggregate and containing at least the adhesion forces of the aggregates and a kneading step of Kneading water, the cement, the ordinary aggregate and the recycled aggregate mixed and prepared in the mixing and preparation step.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028139-A (JP)
Title: Absorbent article
Inventor: HAYASHI TOSHIHISA
IPC: A61F13/15
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent article which avoids damaging adherent fibers by regulating attaching strength.  <P>SOLUTION: The absorbent article is provided with a surface sheet 2 at least partially having liquid permeability, a liquid impermeable backside sheet 3, a liquid retentive absorbent 4 interposed between the surface sheet and the backside sheet, and an attaching part 10 disposed on the external face of the backside sheet. The attaching part 10 includes a first sticky part 11 consisting of a sticky member and a second sticky part 12 consisting of the same sticky member as the first sticky part 11. The attaching part 10 is provided within an approximately rectangular area with four corners. The first sticky part 11 is provided in the region of the outer edge of the attaching part 10 including at least the four corners. The basis weight of the sticky member in the first sticky part 11 is greater than that in the second sticky part 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT