baber/WOPTO huggingface dataset:
Patent JP-2004348873-A (JP)
Title: Optical pickup
Inventor: EZAWA HIROSHI
IPC: G11B7/085
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup to be easily reduced in size, which is provided in an optical information recording and reproducing device for optically recording/reproducing information on/from a disk type recording medium.  <P>SOLUTION: This optical pickup has: a movable optical system having an objective lens 1 movable in the radial direction of a recording medium 51; and a fixed optical system having light receiving elements 39a and 39b for receiving light returned from a light emitting element 35 for emitting light to the objective lens 1 and the recording medium 51. In the pickup, an optical path between the movable optical system and the fixed optical system consists of an optical path 19 that extends from the movable optical system toward the outer circumferential side of the recording medium 51 in a radial direction and an optical path 20 bent by a reflection member 18 in an almost tangential direction of the recording medium 51 at the outer circumferential side; the distance between the optical path 19 and the recording medium 51 is different from that between an optical path 46 in the fixed optical system and the recording medium 51; and the fixed optical system is arranged such that at least a portion of the fixed optical system is overlapped on the moving range of the movable optical system in the tangential direction of the recording medium 51 and that the portion of the fixed optical system is overlapped on the recording medium 51 in the vertical direction of the recording medium 51. Consequently, the optical pickup of a separated optical system is easily made small, and as a result, the device is made small as a whole.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345552-A (JP)
Title: In-vehicle apparatus remote-operating system
Inventor: TANAKA KENICHI
IPC: B60R16/02
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To install an operation panel at an arbitrary position in a vehicle so as to be attachable/detachable to/from the vehicle and to execute a desired operation content by intuitive operation regardless of the direction of the operation panel, in a system for controlling an in-vehicle apparatus.  <P>SOLUTION: A remote control terminal 10 having the operation panel 11 can be attached from or detached to the vehicle via a fixing holder 20. The fixing holder 20 is provided with a setting key capable of setting installation position information for indicating an installation position, and the remote control terminal 10 is provided with a detector for reading a set content of the setting key. The remote control terminal 10 converts a user operation input from the operation panel 11 to a predetermined operation code and transmits it to a control unit 30 in response to the installation position information of the fixing holder 20 read by the detector. The control unit 30 analyzes the operation code and controls in-vehicle apparatuses 1a, 1b and 1c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346670-A (JP)
Title: Structure of floor slab joint portion
Inventor: NAKA RYOICHI
IPC: E01D19/06
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a floor slab joint portion which is equipped with a floor slab expansion joint device having a fiber reinforced sheet, the structure being high in contraction and expansion properties, excellent in vibration isolation properties and in durability, and solving the problem of abrasion of the fiber reinforced sheet due to movement of floor slabs.  <P>SOLUTION: According to the structure of the floor slab joint portion 100 equipped with the floor slab expansion joint device 1, a bearing plate 10 has a mounting portion 11 mounted on a skeleton located on each side of an expansion gap, and a distal end area 12 extended from the mounting portion 11 to a fiber reinforced curved portion 3A. Herein the bearing plate is provided with a shock absorbing layer 50 at least between the distal end area 12 and the reinforced fiber sheet 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356169-A (JP)
Title: Capacitance value measuring circuit and method of evaluating semiconductor device
Inventor: OKAGAKI TAKESHI
IPC: H01L21/66
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a capacitance value measuring circuit that can measure subdivided capacity components by using the CBCM method.  <P>SOLUTION: An NMOS transistor MTST (n) to be measured, the gate electrode of which is electrically connected to the node N1 of a CBCM circuit 51, is formed in a p-type well region 8 provided in an n-type bottom well region 7. Due to the presence of the n-type bottom well region 7, the NMOS transistor MTST (n) to be measured is formed separately from an NMOS transistor MN1 etc., and the potential at the substrate of the NMOS transistor MTST (n) can be set independently by means of a pad 22 formed in the p-type well region 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353712-A (JP)
Title: Fluid for shock absorber
Inventor: TODA YUJIRO
IPC: C10M105/06
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a fluid for a shock absorber of long life capable of exercising the stable performance regardless of the change of a temperature, and preventing the impairing of the performance caused by the air deposition.  <P>SOLUTION: The fluid for the shock absorber is composed of a base oil and a thixotropy imparter. The fluid for the shock absorber having a thixotropy index of 200-600, the fluid for the shock absorber wherein the base oil is a mineral oil of high purification or synthetic hydrocarbon oil, and the thixotropy imparter is one or more kinds of solid fine particles selected from a group composed of carbon black, silica, clay mineral, carbon nanotube and fullerene, the fluid for the shock absorber wherein a particle size of the solid fine particles is 0.01-5 μm, and the fluid for the shock absorber wherein the amount of thixotropy imparter is 1-15 mass% are properly provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004073839-A (JP)
Title: Game machine
Inventor: IIDA TSUTOMU
IPC: A63F7/02
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine so that interest of player can be made to continue indefinitely while relieving a load of operation.  <P>SOLUTION: An interruption processing interval, which has been constant as "1/60 sec", is changed over in such a manner that the interruption processing interval is gradually lengthened in order of "1/30 sec", "1/15 sec", "1/8 sec", "1/4 sec", "1/2 sec", and "1 sec". Each symbol image is successively outputted on a display screen at every processing interrupt changed over in such a manner, whereby an interval that the next symbol image is outputted and displayed on the display screen becomes longer and slower, and symbol images including a definite symbol are pretentiously displayed until the definite symbol among the symbol images is displayed on the display screen and stopped without making player realize the following game status so that the interest of the player can be made to continue indefinitely.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004326712-A (JP)
Title: Method for collecting job vacancy information on internet automatically and method for supplying the information
Inventor: MATSUMOTO ATSUSHI
IPC: G06Q50/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable unitary retrieval and browsing of job vacancy information of companies, organizations, groups, a variety of corporations which are scattered on the Internet and difficult to grasp, by accumulating and arranging such a information on a database actively and automatically.  <P>SOLUTION: Keywords related to the details of job vacancies and organizational outlines, or location information on the Internet where the job vacancy information is presented are registered and, by an automatic visit system with them as clues, the information on job vacancy and the organizational outlines of the companies, the organizations, the groups, a variety of corporations disclosed on the Internet is regularly collected automatically. The obtained job vacancy information in various forms is stored in a storage medium, an information form is discriminated by the system, the information is automatically arranged and regenerated into a regular unified format of a job on offer, and an effective job-on-offer database is established.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355952-A (JP)
Title: Lighting device
Inventor: SASAOKA AKIRA
IPC: F21S4/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a lighting device of which the replacement work can be made easily with a superior execution performance.  <P>SOLUTION: The lighting device comprises a lighting apparatus main body 1, a first lamp socket 3a which is installed at one end of the lighting apparatus main body 1 and has a base contact part 6 for supplying power to a fluorescent lamp 2, a second lamp socket 3a which is installed at the other end of the lighting apparatus main body 2 so as to be opposed to the first lamp socket 3a and has a base contact part 6 for supplying power to the fluorescent lamp 2, and a double face lamp socket 4a which is installed on a straight line connecting the first lamp socket 3a and the second lamp socket 3c, and has a base contact part 6 on both sides for supplying power to the fluorescent lamp 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036018-A (JP)
Title: Curable composition and its cured film
Inventor: UEDA JIRO
IPC: C08F290/06
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition having excellent coating properties on surfaces of various kinds of substrates and forming a coating film (coat) having high hardness and scuff resistance, excellent transparency and surface slipperiness and persistence thereof on the surfaces of the various kinds of substrates without causing bleedout of a slipperiness imparting component by composition and to provide its cured film.  <P>SOLUTION: The curable composition characterized as follows is used. The curable composition comprises (A) reactive particles obtained by binding oxide particles of at least one element selected from the group consisting of silicon, aluminum, zirconium, titanium, zinc, germanium, indium, tin, antimony and cerium to an organic compound having a polymerizable unsaturated group and a hydrolyzable silyl group, (B) an organic compound having ≥2 polymerizable unsaturated groups and (C) a both terminal reactive polysiloxane compound other than the (B).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353787-A (JP)
Title: Construction method of thermal insulation coated metal pipe of fire partition penetration section and construction of fire partition penetration section
Inventor: HASHIMOTO MASAO
IPC: A62C3/16
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method of a fire partition penetration and the construction of the fire partition penetration, in which it is possible to easily construct a fire protection at one side of the fire partition penetration, to check the spread of the fire by blocking a flame transmitted in the thermal insulation coated metal pipe penetrating through a through hole on a fire outbreaking, and also to perfectly intercept smoke.  <P>SOLUTION: A heat insulating material is attached thereto by cutting off a part of the heat insulating material of the thermal insulating coated metal pipe inserted in the through hole of the fire partition of a building, and a thermally expanded fireproof sheet is wound to plug up a gap between the through holes and thereof with mortar.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356481-A (JP)
Title: Optical device using semiconductor
Inventor: KATODA TAKASHI
IPC: H01L31/10
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of functioning to radiate or absorb short wavelength light.  <P>SOLUTION: High purity molybdenum oxide is used for a light emitting area or an absorption area of a semiconductor optical device. Hereby, an inexpensive optical device capable of radiating or absorbing light in a deep ultraviolet wavelength region is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356535-A (JP)
Title: Fingerprint sensor
Inventor: HOSHI JUNICHI
IPC: H04N5/369
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To stably provide a fingerprint sensor which is low in cost, is strong in static electricity, etc. and is excellent in resolution or contrast.  <P>SOLUTION: The fingerprint sensor for detecting a fingerprint optically has an optical sensor 11 composed of a plurality of photoelectric transfer elements and a member disposed upward of the optical sensor 11 for coming into contact with a finger. The member has a higher refractive index than that of the finger and uses a silicon substrate 13 having the conductivity, and also the silicon substrate 13 is stuck to the optical sensor 11 through adhesives 12 as an insulating material. The silicon substrate 13 is grounded. The member is a semiconductor substrate. A thin film for preventing a dirt is formed on a surface of the member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004051976-A (JP)
Title: Epoxy resin composition and epoxy resin molding
Inventor: YAGI MOTOHIRO
IPC: C08K7/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition which can produce an epoxy resin molding being excellent in mechanical physical properties, dimensional stability, heat resistance, flame retardancy, or the like, and to provide an epoxy resin molding using the composition.  <P>SOLUTION: The epoxy resin composition comprises 100 pts.wt. of a mixture of an epoxy resin with an epoxy resin curing agent, 0.1-100 pts.wt. of a philo-silicate, and 0.1-100 pts.wt. of a rubber component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004363413-A (JP)
Title: Method for predicting distribution of osf ring by simulation
Inventor: KITAMURA KOUYUKIKAI
IPC: C30B29/06
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To predict the distribution of an OSF ring in a single crystal accurately.  <P>SOLUTION: At first to seventh steps, temperature distribution in a single crystal 14 growing from melt 12 is determined using a computer from the pulling time of the single crystal to the finish time of cooling while taking account of the convection of the melt. At eighth to fifteenth steps, void density is determined using the computer by taking account of the cooling process of the single crystal separated from the melt and the pulling rate of the single crystal after it is separated from the melt and reflecting the effect of gradual and quick cooling of the single crystal on the result, and then the void radius and the thickness of an inner wall oxide film growing around these voids are determined in relation to each other using the computer. Furthermore, at a sixteenth step, the width and position of the OSF ring are determined using the computer based on the density distribution and the radius of the void and the thickness of the inner wall oxide film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358096-A (JP)
Title: Ultrasonic endoscope apparatus
Inventor: KAWASHIMA TOMONAO
IPC: A61B8/12
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To display the mutual positions and directions of an optical image and an ultrasonic image in an accurately matching manner without replacing an endoscope from a patient.  <P>SOLUTION: An optical observation device 4, an optical image memory 47, a surface shape estimating circuit 48 and a three-dimensional image memory 49 are optical image acquiring means for acquiring the optical image of a subject. An ultrasonic image memory 41, a three-dimensional data constructing circuit 42, a three-dimensional image memory 43, a cross-section extracting circuit 44 and a cross-sectional image memory 45 are ultrasonic image acquiring means for acquiring the ultrasonic image of the subject. A position detecting circuit 5 acquires the position information of the optical image acquiring means on the subject when acquiring the optical image. A shape matching circuit 50 and a coordinate converting circuit 51 carry out matching between the optical image acquired by the optical image acquiring means, and the ultrasonic image acquired by the ultrasonic image acquiring means, based on the position information obtained by the position detecting circuit 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001136-A (JP)
Title: Exposure device and exposure method
Inventor: EBARA TAKUSHI
IPC: B41J2/44
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To make small a density difference between two exposure regions corresponding to adjoining two pixels included in image data.  <P>SOLUTION: Main scanning in a main scanning direction based on the image data which includes a plurality of pixels, and transfer in the vertical scanning direction of a photographic paper sheet 2 are repeated, whereby a plurality of exposure bands each including a plurality of dots are formed on the photographic paper sheet 2. At this time, an average value of pixel levels of two pixels corresponding to two dots held in the same positional relation with respect to the main scanning direction in the plurality of dots included in each of the two consecutive exposure bands is operated to derive interpolation data. Exposure is carried out to between the two dots adjoining in the vertical scanning direction on the photographic paper sheet 2 based on the interpolation data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004516-A (JP)
Title: Course check system
Inventor: TANAKA CHIHARU
IPC: G08G1/09
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a course check system capable of checking a course even when a visual field in the front of the course is obstructed by other transport facilities.  <P>SOLUTION: When a forward visual field is obstructed by a vehicle 103<SB>1</SB>existing just before a vehicle 103<SB>2</SB>traveling a road 109, a user of the vehicle 103<SB>2</SB>accesses an information reporting server 102 through a base station 107, and when the just forward vehicle 103<SB>2</SB>is equipped with a monitor camera 108, acquires a forward image photographed by the monitor camera 108 through the Internet 101. A display state signal can be obtained also from a signal 111 and displayed. Consequently forward necessary information can be additionally acquired and utilized for safe driving.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004162008-A (JP)
Title: Polymer nanoparticle composition and its use to improve dust attraction preventive property in coating
Inventor: LAUER ROSEMARIE PALMER
IPC: C09D7/65
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer nanoparticle composition and its use to improve dust attraction preventive property in coating.  <P>SOLUTION: A coating composition to improve the dust attraction preventive property in coating containing polymer nanoparticles having an average diameter of 1-50 nm is composed of 1-99.5 wt.% of at least one multi-ethylenic unsaturated monomer and at least one ethylenic unsaturated water-soluble monomer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005007407-A (JP)
Title: Method for manufacturing wheel rim
Inventor: TAKEDA KENZO
IPC: B21D53/30
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and inexpensively manufacture a wheel rim having excellent dimensional accuracy.  <P>SOLUTION: A cylindrical body W2 having a first projecting part 12 and a second projecting part 14 is formed by bending a work W1 having first protrusion 10a to fourth protrusion 10d and by abutting the end faces each other of the work W1. Preferably, friction stir joining is applied to the abutted end faces each other of the cylindrical body W2 and the abutted end faces each other are integrally joined. After that, the first projecting part 12 and the second projecting part 14 are cut and removed so as to make a part of each projecting part to remain. For example, it is made to remain so that each dimension along in the longitudinal direction of the cylindrical body W2 at the first projecting part 12 and the second projecting part 14 becomes about 0.2% of the dimensions in the longitudinal direction at a place in which the first projecting part 12 and the second projecting part 14 do not exist in the cylindrical body W2. A drop part 70 is provided to the approximately intermediate abdominal part of the cylindrical body W2 in that state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011981-A (JP)
Title: Material handling method
Inventor: YAMAMOTO HIROHISA
IPC: H01L21/316
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for handling a material in a liquid state at room temperature which causes no change in quality nor dissolution of impurity, to obtain a semiconductor device and a liquid crystal display device superior in quality.  <P>SOLUTION: The method for handling the material comprises the steps of freezing the material, in a liquid state at room temperature, used in a process for manufacturing a semiconductor device at not more than melting point, and transporting or maintaining it at a frozen states. For instance, the material is housed in a stainless storage vessel or the like and frozen in a refrigerator, and when the material is required to be transported, the storage vessel itself in which the material is frozen is carried by the car with a refrigerator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004030665-A (JP)
Title: Three-dimensional graphic display device
Inventor: HARA MASAKI
IPC: G06T19/00
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To accelerate a rendering speed by appropriately switching a model to be used for rendering.  <P>SOLUTION: This three-dimensional (3D) graphic display device has a view position change part 1 for changing view information of a user, a view information storage base 2 for storing view information such as a view position and direction and the like of the user in a virtual space, and a model storage base 3 for storing a plurality of 3D models of different resolutions together with their detailed levels with respect to objects to be located in the virtual space. Then, the device is composed of a detailed level calculating part 4 for calculating the detailed levels of the objects to be used for rendering according to the view information in the view information storage base 2, a model switching part 6 for switching the models of the objects to be used for rendering according to the detailed levels calculated by the detailed level calculating part 4, a rendering part 7 for rendering 3D computer graphics while using the model sent from the model switching part 6, and an output part 8 for displaying the computer graphics created in the rendering part 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005012586-A (JP)
Title: Data transfer device
Inventor: HORI YOSHIHIKO
IPC: G06F3/00
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and small data transfer device of a low cost, capable of precisely feedback-controlling the amplitude of a differential signal.  <P>SOLUTION: A receiver 20 is provided with an input buffer 21 which amplifies a differential signal and performs differential-single end conversion. The input buffer 21 amplifies the differential signal which is inputted while performs differential single end conversion to output a reception data signal having an enough amplitude for detecting amplitude. Detecting circuit 22 detects the amplitude of reception data signal outputed from the input buffer, and generates a feedback signal representing a detected amplitude which is fed back to a transmitter 10 side. A drive ability control circuit 12 varies the output voltage of output voltage variable type power source circuits 111 and 112 of an output buffer 11 for adjusting amplitude of a differential outputted from the output buffer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI