baber/WOPTO huggingface dataset:
Patent JP-2008226940-A (JP)
Title: Manufacturing method of semiconductor chip
Inventor: ARITA KIYOSHI
IPC: H01L21/304
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor chip capable of efficiently removing a test pattern in a simple process while keeping versatility.  <P>SOLUTION: The method of manufacturing an individual semiconductor chip by splitting a semiconductor wafer 1 having an integrated circuit 3 formed over a plurality of chip regions and the test pattern 4 formed in a scribe line by plasma etching includes steps of radiating laser light 5a from a side of a circuit forming face 1a to remove the test pattern 4, thereafter thinning the rear of the circuit forming face by mechanical grinding while a circuit protective sheet 6 is stuck to the forming face 1a, sticking a masking sheet to a rear face 1b of the thinned semiconductor wafer, and machining a plasma-dicing mask by the laser light. Thus, the semiconductor wafer 1 can be held by one circuit protective sheet from thinning to plasma-dicing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227861-A (JP)
Title: Noise signal generator
Inventor: FUSE TADAAKI
IPC: H03B29/00
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To generate a broad-band noise signal with a constant frequency density within a short processing time.  <P>SOLUTION: A spectrum of a desired noise signal is divided into a low-frequency side and a high-frequency side with a frequency Fa, becoming equal to 1/M of an upper-limit frequency F<SB>MAX</SB>of the spectrum, defined as a boundary of both the sides. With respect to each frequency band, spectral data are produced in which a value, obtained by dividing an M-fold value of a desired frequency resolution ΔF into the upper-limit frequency F<SB>MAX</SB>, is defined as a point number N to be subjected to an inverse Fourier transform. An interpolation process with an M-fold magnifying power and a low-pass filter process with a bonding frequency Fa are applied to temporal waveform data Da(k) obtained at the low-frequency side to produce temporal waveform data Da(k)" corresponding to the desired frequency resolution. Then, delay times different in M ways are applied to temporal waveform data Db(k) obtained at the high-frequency side and then the data thus created are frequency-converted into a high frequency region equal to and higher than a bounding frequency at a carrier frequency with a frequency difference equal to the desired frequency resolution. Then, the data converted are again converted into the plural number M of temporal waveform data Db1 (k) to DbM (k) and the data thus converted are synthesized with the temporal waveform data at the low-frequency side, thus obtaining the desired noise signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222392-A (JP)
Title: Carrying method and control system of carrying means for performing this method
Inventor: TERAJIMA KAZUHIKO
IPC: B66C13/22
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrying method enabling burden reduction and further flexible operation of a worker, by constructing a power assist system of taking high order vibration aiming at a general overhead crane into consideration.  <P>SOLUTION: This method is provided for the worker to carry a cargo by using the overhead crane as a power assist, and is characterized in that the worker adds force being operation force to the cargo horizontally moved by being suspended by a rope lowered from a rope hoisting drum of the overhead crane, and when the worker moves the cargo at a desired speed in the desired direction while obtaining the power assist, a high order vibration mode of the rope is analyzed, and a robust controller relative to the high order vibration is designed by using H<SB>2</SB>/H<SB>∞</SB>mixing control based on its result.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008230889-A (JP)
Title: Method for concentrating light calcium carbonate
Inventor: MIYAWAKI SHOICHI
IPC: C01F11/18
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for highly concentrating slurry of acicular or columnar light calcium carbonate by a causticizing method to solid concentration of ≥70 wt.% with a deliquoring apparatus as a substitute for a tube pressure filter without causing the problem of cake peeling.  <P>SOLUTION: In the method for highly concentrating, with a high pressure filter press apparatus, slurry of acicular or columnar light calcium carbonate having an average particle diameter of ≥2 μm produced by slaking quicklime with water or weak liquor and carrying out a causticizing reaction with green liquor in a causticizing step of a pulp making process by the sulfate process or soda process, the slurry is concentrated under pressure of 8-10 MPa for 20-60 min until a solid content of a cake attains to ≥70 wt.% so that the cake after dehydration has a thickness of ≥70 mm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230764-A (JP)
Title: Printer
Inventor: MIZUSHIMA EMI
IPC: B41J11/42
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize high throughput and high image quality simultaneously.  <P>SOLUTION: In the printer wherein a printing paper is conveyed by roller friction, high image quality is realized by controlling the conveying amount of the printing paper in the region where the printing paper is reversely conveyed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232549-A (JP)
Title: Air conditioner
Inventor: TAKAHASHI KAZUO
IPC: F24F1/00
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner, permanently restraining the generation of slime in a drain pan regardless of a fitting position of a disinfection device.  <P>SOLUTION: This air conditioner includes the disinfection device 150 provided with an electrolyzing unit 51 for electrolyzing water to generate electrolytic water and an element 41 for bringing the electrolytic water supplied from the electrolyzing unit 51 into the above air. The disinfection device 150 can be installed in an optional position of a side plate 20a of a casing 20. The disinfection device 150 includes a drain port 46 for discharging the electrolytic water flowing down from the element 41 to the drain pan 24, which is disposed at an end part 200 away from a drain pump 27 on the side plate 20a to which the disinfection device 150 is installed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007169299-A (JP)
Title: Inhibitor for fibroblast growth factor 5 and skin care preparation containing the same
Inventor: MAEDA TETSUO
IPC: A61Q19/00
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for ameliorating or preventing alopecia and thin hair, especially stress-induced alopecia, etc.  <P>SOLUTION: The inhibitor for fibroblast growth factor 5 is composed of an extract of burnet of the family Rosaceae, and the skin care preparation contains the inhibitor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008238566-A (JP)
Title: Method of manufacturing fiber-reinforced resin structure and fiber-reinforced resin structure
Inventor: TSUKIMORI TAKAO
IPC: B29K105/20
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a fiber-reinforced resin structure capable of forming a fiber-reinforced resin layer around a core material in a void-free state and following even a complicated final shape.  <P>SOLUTION: The method has the process of laying a core material 12 around an expandable hollow material 11, the process of laminating a prepreg 15 having an unhardened resin 15a and a reinforcing fiber 15b around the core material to cover the core material 15, the process of laying the core material 12 laminated and covered with the prepreg 15 in a cavity 4 of a mold 1 and causing the hollow material 11 to expand within the cavity 4 of the mold 1 so as to pressurize the unhardened resin 15a and the reinforcing fiber 15b between the mold 1 and the core material 11 and the process of heating the pressurized unhardened resin and reinforcing fiber to harden the resin 15a so as to form a fiber-reinforced resin layer 16 around the core material 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008106592-A (JP)
Title: Lock device
Inventor: KOZUKA JUN
IPC: E05B13/08
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock device, automatically locked when closing a sash window, and capable of preventing a shutout accident.  <P>SOLUTION: In this invention, the lock device 120 is locked by closing the sash window 12, by holding a handle 35 in a closing operation position, when an indoor person pulls the sash window 12 to the closing side, by hooking a hand on the handle 35 of the lock device 120. The lock device 120 is also unlocked by holding the handle 35 in an opening operation position, when pulling the sash window 12 to the opening side, by hooking the hand on the handle 35. The lock device 120 is not locked when closing the sash window 12 by holding the handle 35 in a neutral position without being operated, when closing the sash window 12 by going outside the sash window 12. Thus, when the person staying inside the sash window 12 closes the sash window 12, crime preventive performance is improved by being automatically locked, and when closing the sash window 12 by going outside the sash window 12, the shutout accident can be prevented since the lock device is not locked.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008242962-A (JP)
Title: Design apparatus, and design method and program
Inventor: IMAI TAKEO
IPC: G06F17/50
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To surely satisfy a property to be satisfied without forcing a burden on a designer even through design is made detailed in a system design of a high abstraction degree using C language or the like.  <P>SOLUTION: The design apparatus as one aspect of the present invention is provided with: a connection constraint description calculating part which calculates, from a design description which describes a design of an electronic system in which a plurality of components performing communication with each other are included and the components are connected by channels, from a component constraint description that describes constraints to be obeyed by each of the components and from a channel constraint description that describes constraints to be obeyed by each of the channels, a connection constraint description describing constraints to be obeyed among components connected by the channels; and a whole constraint descriptions calculating part for obtaining the whole constraint descriptions that describe constraints to be obeyed among the whole components from the connection constraint description and from a communication constraint description that describes constraints about communication components or a communication protocol to be used for communication.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249169-A (JP)
Title: Heat pump type water heater
Inventor: OHAMA MASAHIRO
IPC: F24D17/00
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-efficiency heat pump type water heater, hardly causing run-out of hot water and having excellent convenience.  <P>SOLUTION: This heat pump type water heater includes: a hot water delivery pipe 18, an intermediate hot water delivery pipe 21 and a water supply pipe connected to the upper part, the intermediate part and the lower part, respectively, of a hot water storage tank 5 for storing hot water heated by a hot water supply heat exchanger 2; a bathtub heat exchanger 6 connected between the upper part of the hot water storage tank 5 and a lower part below the upper part and configured to heat the hot water in a bathtub 8 taking the hot water in the upper part of the hot water storage tank 5 as a heat source; and hot water intermediate mixing valves 19, 22 for mixing hot water from the hot water delivery pipe 18, the intermediate hot water delivery pipe 21 and the water supply pipe 17 and adjusting the same to a preset hot water supply temperature, wherein when a hot water request and a bathtub heating request are given at the same time, some or all of hot water from the upper part of the hot water storing tank 5 radiated by the bathtub heat exchanger 6 is directly used for hot water, whereby hot water can be effectively utilized to lower the possibility of run-out of hot water, the amenity and convenience are improved, and since generation of medium temperature water due to mixing of medium temperature water returned from the bathtub heat exchanger 6 and hot water of the hot water storage tank 5 is decreased, the operation efficiency is improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247074-A (JP)
Title: Pneumatic tire
Inventor: SAWAI MASATAKE
IPC: B60C9/22
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire 2 having excellent quietness and preventing problems caused by a cord with a large modulus.  <P>SOLUTION: A band 36 of the tire 2 comprises a main ply 54 and a pair of edge plies 56. The edge plies 56 are laminated on the outer face of the main ply 54. The outer end 62 of the edge ply 56 is positioned inwardly from the end 64 of an outer belt ply 52 in the axial direction. The main ply 54 includes a cord with a small modulus Mm. The edge ply 56 includes a cord with a large modulus Me. A ratio (Me/Mm) is set to be 3.0 or larger. The axial width W1 of the end 58 of the main ply 54 and the outer end 62 of the edge ply 56 is set to be 2 mm or larger. The end 58 of the main ply 54 directly contacts with a carcass 28.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252535-A (JP)
Title: Wiretap detector and clock
Inventor: NASU YOSHINORI
IPC: G04G5/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiretap detector which automatically and periodically detects the presence/absence of wiretapping, and to provide a clock.  <P>SOLUTION: A radio wave modification clock 1 has the wiretap detector 2 for detecting wiretapping, and a clock part 3. The wiretap detecting part 2 has a wiretap detecting part 4 inside and shares a sound generating part 5 held by the clock part 3 with the clock part 3. In addition, the radio wave modification clock 1 has an alarm (alarm clock) function of notifying the time by raising predetermined sound (alarm sound), when a set time (alarm (alarm clock) time) preset by a user is reached. Furthermore, the radio wave modification clock 1 has a function of receiving radio wave signal, containing standard time signal transmitted from a standard radio wave broadcasting station 7, to correct the time counted by an internal clock. The wiretap detector 2 detects the wiretap 6 at the alarm time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245976-A (JP)
Title: Vacuum cleaner
Inventor: KINOSHITA YUSUKE
IPC: A47L9/14
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a dust from leaking outside when taking out a dust collection bag from a vacuum cleaner and discarding the dust.  <P>SOLUTION: By covering an insertion port 36 by adhering the outer peripheral part of a stretchable sheet body 35 provided with a slit 38 on the peripheral part to the surroundings of the insertion port 36 having a support frame body 34 in the dust collection bag 31 and inserting a hose connection pipe 7 provided at the end of a sucking hose 6 into the insertion port 36 of the support frame body 34, a sucking opening 41 is formed by stretching the slit 38 by pressing the sheet body 35. By pulling out the hose connection pipe 7 from the insertion port 36 of the support frame body 34, the sucking opening 41 is returned to the slit 38 so as to cover the insertion port 36 so that the dust is prevented from leaking outside when taking out the dust collection bag 31 and discarding the dust.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248452-A (JP)
Title: Neutral newsprint paper
Inventor: ONO YUJI
IPC: D21H19/20
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide neutral newsprint paper improving stiffness and having good water absorbing resistance without problems of stickiness.  <P>SOLUTION: The neutral newsprint paper is obtained by coating the top surface of base paper with a surface treating agent containing a nonionic branched type polyacrylamide and a cationic surface sizing agent. Furthermore, the cationic surface sizing agent is prepared by quaternizing a copolymer obtained by polymerizing at least following component a and component b in the presence of a chain transfer agent using an azo-based polymerization initiator and having a weight-average molecular weight of 30,000-60,000. The component a is 20-40 wt.% of a tertiary amino group-containing monomer and the component b is 10-80 wt.% of a 4-18C alkyl (meth)acrylate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256795-A (JP)
Title: Developing device, image forming apparatus and image forming system
Inventor: KATO HIROSHI
IPC: G03G15/08
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that when the developer collected in grooves accumulates, the developer cakes on the contact face, with the result that the quality of an image obtained finally deteriorates.  <P>SOLUTION: The developing device includes: a developer storage body having an opening and used for storing developer; a rotatable developer carrier disposed facing the opening and used for holding the developer thereon; and a sealing member disposed such that its face is in contact with the rotating developer carrier roller, used for preventing the developer from leaking from a gap between the developer carrier roller and the developer storage body, and having grooves formed in the contact face so that the lengthwise direction of the sealing member is perpendicular to the rotating axis of the developer carrier roller.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258778-A (JP)
Title: Imaging system
Inventor: HASEGAWA HIROSHI
IPC: H04N7/18
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging system capable of detecting a suitable detection target by setting an imaging parameter according to the posture of a vehicle.  <P>SOLUTION: The imaging system for photographing the periphery of the vehicle by a camera 2 and detecting a detection target by pattern-matching in the photographed image detects a posture state of the vehicle when traveling is stopped and sets a detection area in the photographed image according to the posture state. Consequently, a detection area can be set according to the posture state of the vehicle and the detection target can be suitably detected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255052-A (JP)
Title: Powder of alkali metal methacrylate or alkaline earth metal methacrylate, method for producing the same and method for transporting powder of alkali metal methacrylate or alkaline earth metal methacrylate
Inventor: NAKAMURA KAZUHIKO
IPC: C07C51/43
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder of alkali metal methacrylate or alkaline earth metal methacrylate having high bulk specific gravity and to provide a method for producing the same.  <P>SOLUTION: The powder of alkali metal methacrylate or alkaline earth metal methacrylate is characterized by having bulk specific gravity of ≥0.5. The method for producing the powder is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259319-A (JP)
Title: Stator structure and method of manufacturing the same
Inventor: SATO WATARU
IPC: H02K15/10
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a stator suitable for a miniature motor by pasting a molded coil on an insulative sheet and making the insulative sheet into a cylinder and putting it into a cylindrical stator case.  <P>SOLUTION: A stator structure has a structure in which a molded coil (4) is provided on an insulative sheet (1) via an adhesive surface (2), and the insulative sheet (1) is made to a cylinder via an internal diameter jig (6) and the insulative sheet (1) is inserted into a cylindrical stator case (10).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008168609-A (JP)
Title: Molding cutting device, cutting method of ceramic molding, and manufacturing process of honeycomb structure
Inventor: YAMAMURA NORIHIKO
IPC: B28B11/16
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding cutting device which can cut an extrusion molding while the deformation of a cutting surface after cutting and the readhesion, etc. of a constitution material are prevented.  <P>SOLUTION: The molding cutting device comprises a first conveying member for conveying an extrusion molded columnar ceramic molding, a cutting member for cutting the ceramic molding in a predetermined length by moving the first conveying member in parallel with the moving direction of the first conveying member, moving also in a vertical direction and passing the interior of the ceramic molding, and a second conveying member for conveying the ceramic molding cut in a predetermined length by the cutting member. The molding cutting device is characterized in that the conveying speed of the first conveying member and the moving speed of the cutting member in the parallel are approximately the same before the ceramic molding is cut, and in that the conveying speed of the first conveying member, the moving speed of the cutting member in parallel and the conveying speed of the second conveying member are faster in the latter one after the ceramic molding is cut.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008256596-A (JP)
Title: Corrosion speed measuring circuit, sensor, apparatus, and method
Inventor: MATSUOKA KAZUMI
IPC: G01N27/26
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrosion speed measuring sensor for noncontactly and precisely measuring a corrosion speed in a structure.  <P>SOLUTION: The corrosion speed measuring sensor includes a corrosion speed measuring circuit comprising a pair of to-be-measured electrodes, an electrochemical resistance measuring circuit, a communication circuit, and a transmitting/receiving antenna. The measuring circuit includes: an impedance measuring circuit for applying a voltage between the electrodes, measuring an electrical resistance, calculating a polarization resistance, and obtaining the corrosion speed; and a dual frequency applying circuit for applying two types of frequencies to the measuring circuit. The antenna includes an induction coil for converting electromagnetic waves transmitted from an external activator into an induction current, and converting corrosion speed calculation data transmitted from the communication circuit into the electromagnetic waves. The communication circuit transmits the induction current converted by the antenna to the measuring circuit, receives the corrosion speed calculation data from the measuring circuit, and transmits it to the antenna.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253684-A (JP)
Title: Cloth diaper which can be washed and used repetitively
Inventor: KANBARA TOSHIHIKO
IPC: A61F13/15
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cloth diaper in which a first layer surface directly in touch with the skin of a wearer has its surface state of soft and gentle touch, its surface layer having a function to be dispersed in a wide range, a second layer and layers below it can absorb water well, retain it, so that the diaper has a function to make the wearer sense as if there were no excretion even after urination.  <P>SOLUTION: The diaper is provided with a water absorption and diffusion layer comprising a base cloth 2 in which a coarsely woven part and a densely woven part form a grid shape with fibre, such as cotton, and a soft nap raising part 3 by extra-fine fibre woven or tangled in one entire surface of the base cloth 2 when weaving the base cloth 2, and at least one, or preferably two or more, water absorption and holding layers 4, which are made of terry cloth placed abutted all over a reverse face of the water absorption and diffusion layer. The water absorption and diffusion layer and the water absorption and holding layer 4 are retention integrated by sewing or the like at a peripheral part.  <P>COPYRIGHT: (C)2009,JPO&INPIT