baber/WOPTO huggingface dataset:
Patent JP-2003341141-A (JP)
Title: Optical head and imaging apparatus using the same
Inventor: NOMURA YUJIRO
IPC: G03G15/04
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To speed up an emission control by simplifying a circuit constitution for exposing pixels on an image carrier by light emitting elements arranged in a zigzag shape.   <P>SOLUTION: Image data from a data processing device 23 is inputted to a storage means 24. The pixel on the image carrier is exposed by light emitting elements of one line 28a by an output signal from a shift register 24a. The image carrier is moved in a direction X, and image data is transferred to a shift register 24b at a timing when the pixel is brought to light emitting elements of a next line 28b. Image data is outputted to light emitting elements of the one line 28b to expose the pixel again. Image data is sequentially transferred by the shift registers while the image carrier is moved, so that the same pixel is multi-exposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344525-A (JP)
Title: Gps receiver and terminal unit
Inventor: OGASA YOSHIHARU
IPC: G08G1/0969
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size and price of a device that is to be mounted on a moving body or carried by a person and utilizes the GPS (global positioning system).   <P>SOLUTION: Among functions required for a GPS receiver, positioning calculation and satellite selection are separated from the functions and made to be borne by a second processing section 16. Preferably, the second processing section 16 and, in addition, a first processing section 14 are provided in the same ASIC as that of a third processing section 17 used for navigation. The plurality of processing sections provided in the same ASIC can be realized as the software executed on the same hardware. The first processing section 14 executes and realizes searching/tracking and the reception and demodulation of navigation data and information transmission is performed between the first and the second processing sections 14 and 16 through a shared memory 15. Since a CPU which is low in ability and, in its turn, in price and a ROM, RAM, etc., which has a small storage capacity and, accordingly, is small in size and low in price can be used and, in addition, an excessive or idle capacity or a storage space can be utilized effectively, the size and price of the GPS receiver can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005222-A (JP)
Title: Backup technique for recording devices with different storage formats
Inventor: NISHIMURA TETSUO
IPC: G06F11/14
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backup system that backs up, in a batch mode, data stored in a block format in a block recording device and data stored in a file format in a file recording device.  <P>SOLUTION: The backup system comprises a first storage part for storing data in a file format, a second storage part for storing data in a block format, a backup storage part for storing backup data of the data stored in the first storage part and second storage part, a storage format conversion part for converting the data stored in the block format in the first storage part into the file format and storing them in the second storage part, and a backup management part for copying the data stored in the file format in the second storage part into the backup storage part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006540-A (JP)
Title: Semiconductor storage element and its lifetime operation start equipment
Inventor: KURODA KAZUO
IPC: G06F21/62
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor storage element and lifetime operation start equipment, which can set the lifetime of recorded data, namely, reproducible valid time, can arbitrarily set the start of an operation within a lifetime period, are inexpensive and are suitable for mass production.  <P>SOLUTION: A memory 1 is provided with an address control part 10, a protection film 11, a characteristic deterioration material layer 12, data storage areas 14, 15, 16 and 17 and a bonding pad 18. The protection film 11 protects an organic semiconductor layer constituting a semiconductor circuit, and it prevents water and chemical molecules in air or light from entering the organic semiconductor layer. The deterioration of the organic semiconductor layer is started by destroying the protection film 11 and giving a prescribed means, and the operation of the lifetime period is started. The characteristic deterioration material layer 12 includes a material deteriorating the characteristic of an organic semiconductor. The deterioration of the organic semiconductor layer is started by diffusing the material into the organic semiconductor layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012583-A (JP)
Title: Image forming apparatus
Inventor: KANEMATSU TOSHIHIRO
IPC: G03G21/14
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tandem type color image forming apparatus where a toner image is transferred to a recording sheet through an intermediate transfer body, and which realizes the high-efficiency production of a recorded image by shortening the time required for ejecting the first recording sheet when forming a monochrome image and also forms a high-quality recorded image by preventing a ghost image which does not related to image information from being formed on the first recording sheet.  <P>SOLUTION: The image forming apparatus is constituted to control applied voltage to an electrifier and developing bias so that the surface potential Vh of a photoreceptor at a developing position may always exceed the developing bias Vdeve in controlling the rise of the surface potential of the photoreceptor and the rise of the developing bias in a developing device when starting image forming operation in the photoreceptor for a color in which at least a path where the toner image reaches the recording sheet is the longest.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319840-A (JP)
Title: Trash can to be installed on backside of door
Inventor: KAWASE SUMINOSUKE
IPC: A47B77/18
Filed: 2002-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trash can to be installed on the backside of a door of a storage with a simpler structure, a strong and nonbreakable property, and lower cost that can be sealed to prevent leakage of smell.  <P>SOLUTION: The trash can has a mechanism on a lid that let itself open by a spring or the like and the lid is sealed by the bottom side of a sink or the bottom plate of the storage when the door is closed and is open when the door is open.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014719-A (JP)
Title: Method for manufacturing semiconductor device and semiconductor device, and electronic apparatus
Inventor: KUWABARA KEIJI
IPC: H01L23/12
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability.  <P>SOLUTION: A wiring 4 connecting with an electrode 2 is formed on a wafer 1 made of silicon or the like provided with the electrode 2 with a resin layer 3 in between, and a high melting-point solder bump 5 is formed on the wiring 4. Then, a low melting-point solder layer 5a is formed on the solder bump 5, and only a solder layer 5a is melted at secondary mounting, so that the solder bump 5 is connected with a wiring pattern 11 of a flexible board 10 with the solder layer 5a in between, for example. Since the solder bump 5 is not melted at secondary mounting, the generation of a void in the solder bump 5 can be prevented, and no connection failure due to moisture adsorption or stress cracking, etc. occurs. In addition, the solder layer 5a is formed on the solder bump 5, so that a variance of solder volume can be eliminated and the stability of formation height be also ensured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010415-A (JP)
Title: Magnesite-chrome spraying repairing material
Inventor: KOMATSUBARA NOBORU
IPC: C04B35/66
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a spraying repairing material which is excellent in corrosion resistance, can easily perform construction, repair, etc., and is used for repairing a waste melting treatment furnace.  <P>SOLUTION: The repairing material comprises 60-95 wt% of a magnesia-chrome clinker and/or a chrome ore, 2-20 wt% of chromia, and 0-20 wt% of magnesia, wherein a phosphate and a hardening agent are added. It is preferable that, in the repairing material, the fine powder portion having a particle size of 45 μm or less contains 3 wt% or less silica.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013781-A (JP)
Title: Device and method for managing gas rate
Inventor: HAKAMATA AKIHIKO
IPC: G06Q50/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas rates managing device for eliminating a gas consumer's feeling that the gas rate is relatively high.  <P>SOLUTION: This gas rates managing device for managing gas rates charged to the gas consumer every predetermined period is provided with a consumption information acquiring means 10a1 for acquiring consumption information from which the total of gas consumption used in the past by the gas consumer can be discriminated, and a fixed gas rates determining means 10a2 for determining fixed gas rates such that the gas rates in a fixed time interval from now on becomes a fixed amount on the basis of the consumption information acquired by the consumption information acquiring means 10a1, and manages the fixed gas rates determined by the fixed gas rates determining means 10a2 as the gas rates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013860-A (JP)
Title: Logic simulating method and device
Inventor: SASAKI TAKAYUKI
IPC: G06F17/50
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a logic simulating method for improving the efficiency in designing a logical circuit by software designing language.  <P>SOLUTION: The logical circuit is described by C++ language, and an object for reproducing a hierarchical structure, is prepared as a means for holding the hierarchical structure of the logical circuit. An init() is prepared in the object as a method for simulating a function call and a return from the function call. Further an entry () is prepared as a method for registering the objects to be collected. The htp->call_node (<module name>); and htp->return_node(); are described before and after the call of the init() function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023151-A (JP)
Title: Surface acoustic wave filter
Inventor: INOUE TOMOHARU
IPC: H03H9/145
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To suppress spurious generating at places adjacent to a pass band in a surface acoustic filter.  <P>SOLUTION: A surface of a base board 10 comprising a piezoelectric material is provided with an input surface acoustic wave transducer 11 and output surface acoustic wave transducers 12a, 12b which are placed in series. The output surface acoustic wave transducers 12a and 12b are provided with reflectors 13a, 13b, respectively, on each outside of their row directions. The reflector 12a and 12b have different number of electrodes from one another. The number of electrodes for each reflector is preferably selected such that frequency of a position, where a reflection coefficient characteristic of one reflector is minimum, substantially matches that of a position, where a reflection coefficient characteristic of the other reflector is maximum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022641-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIZUSHIMA ICHIRO
IPC: G11C8/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a manufacture period of an LSI with a DRAM packaged therein and to reduce the manufacture costs.  <P>SOLUTION: An LSI 9 with the DRAM packaged therein is equipped with a silicon wafer 11, a plurality of the same DRAM regions 2<SB>1</SB>provided on the silicon wafer 11, and logic regions 7<SB>2</SB>provided on the silicon wafer 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018695-A (JP)
Title: Curable composition
Inventor: SEKINE YUKO
IPC: C08L101/10
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified silicone-based curable composition which has none of such surface tackiness after the curing as causes a trouble of conventional modified silicone sealants.  <P>SOLUTION: The curable composition contains 100 parts by weight of (A) a crosslinkable silyl group-containing organic polymer, 0.1-30 parts by weight of (B) a reactive silicone oil and 0.1-10 parts by weight of (C) a curing catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017846-A (JP)
Title: Pneumatic tire
Inventor: NAKAMURA HIROSHI
IPC: B60C11/04
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent uneven abrasion of a shoulder part while maintaining a driving performance and a braking performance of the shoulder part.  <P>SOLUTION: In the pneumatic tire provided with a rib 3 formed on the shoulder part by a main groove 1 continuously provided in a circumferential direction of the tire and a tire ground-contact end 2, a lug groove 6 extending from the ground-contact end 2 to an equatorial plane C of the tire and terminated in the rib 3 is provided on the rib 3. A lateral groove 7 extending from a terminal end 6a of the lug groove to the equatorial plane direction C of the tire, terminated in the rib 3 and not appeared on a tread surface at the time of non-use of the tire is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029881-A (JP)
Title: Data processing method and data processor and its program and storage medium
Inventor: SAKAKIBARA MASAYOSHI
IPC: H04L69/40
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processor for executing data processing requested from a client device through a network capable of preventing a user from being given any inconvenience even when any failure is generated in a communication environment.  <P>SOLUTION: A communicating state managing part 62 judges the presence/absence of the failure of a communicating function through a first communicating part 54 or a second communicating part 56, and records the result in a management table. At the time of executing connection processing through the second communicating part 56 with a client device 30, a communication control part 68 refers to the communication environment through the first communicating part 54 recorded in a management table, and decides whether or not the connection of the client device 30 is permitted, and controls the second communicating part 56. For example, when the first communicating part 54 side is not put in a normally communicatable state, any access from the client device 30 through the second communicating part 56 is inhibited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027374-A (JP)
Title: Polylactic acid-based fiber
Inventor: ITO MAKOTO
IPC: D01F6/62
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polylactic acid-based fiber having suppressed swelling of a yarn with a finish oil, lessening heater staining or white powder in a drawing, a weaving, a false twisting steps, etc., and further suppressing generation of yarn breakage or fluff.  <P>SOLUTION: The polylactic acid-based fiber comprises 0.3-0.7 mass% of the finish oil comprising ≥55 mass% of a mineral oil and/or a fatty acid ester, ≤25 mass% of a nonionic surfactant having ≤9.0 average value of HLB and ≤13 maximum value of the HLB and 2-8 mass% of an anionic surfactant applied to the fiber. The resultant fiber has ≤0.3 coefficient of yarn/metal friction and ≤0.25 coefficient of yarn/yarn friction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026683-A (JP)
Title: Agrochemical granular hydrating agent
Inventor: TAKEATSU EIRISHI
IPC: A01N25/30
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an agrochemical granular hydrating agent which has high diffusion dispersibility in water and has such the excellent diffusion dispersibility as capable of being sufficiently diffused and dispersed even on the preparation of a diluted liquid under an insufficiently stirring condition.  <P>SOLUTION: This agrochemical granular hydrating agent is characterized by comprising (a) hydratable granules containing an agrochemically active ingredient and (b) at least one acid salt which is held on the surfaces of the granules and is selected from the group consisting of arylsulfonates, arylsulfonate-formalin condensates, aryl sulfates, aryl phosphates, alkyl sulfonates, alkyl sulfates, alkenyl sulfates, polyoxyethylene alkyl ether sulfates, polyoxyethylene alkyl ether phosphates, and lignin sulfonates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029476-A (JP)
Title: Hologram recording medium, its recording and reproducing method, and device for the same
Inventor: YASUI TOSHIAKI
IPC: G11B7/0065
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optically flat hologram recording medium by previously preparing a photosetting resin which shrinks low on curing to a sheet form, using the sheet as a hologram recording layer and by adjusting the parallelism between holding plate by an optical flat plate.  <P>SOLUTION: The cure shrink of the hologram recording layer is adjusted to ≥1.0% and the portion not participating recording is cured, by which the thickness of the recording layer can be maintained constant and since the influence of the external environment, such as humidity and oxygen, can be reduced, the stable recording characteristics can be obtained. Further, the peripheral edges of the recording layer cure to suppress the creep of the recording layer in an uncured state and therefore the inclination (parallelism) between the holding substrates which are of problem in the hologram recording to be read out by utilizing hologram interference can be maintained constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029671-A (JP)
Title: Multi-beam scanning optical system
Inventor: HAMA YOSHIHIRO
IPC: G02B26/10
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent ghost light from being reflected by the individual reflection surfaces of a polygon mirror and advancing into the optical path of other normal light by using simple constitution in a multi-beam scanning optical system.  <P>SOLUTION: A light shielding plate 15 having a rectangular shape is installed perpendicularly to the optical axis of an fθ lens 20 (scanning lens 21) such that the tip of the plate 15 is located inside a space Q surrounded by: the light path of object ghost light 104 after being returned parallelly to the optical axis of the fθ lens 20 (scanning lens 21) and reflected by the adjacent surface of the polygon mirror 13; and the outer edge of the scanning range of the normal light 101 to 102 at a scanning end on the opposite side of the incident side of a laser beam flux 100 and such that the outside of the scanning range of the normal light 101 to 102 is light-shielded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036946-A (JP)
Title: Mounting structure and method of ventilating fan
Inventor: IGARASHI HITOSHI
IPC: F24F7/06
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To surely supply and discharge the air by surely bringing a duct joint into contact with a ventilating fan body without generating a clearance between the duct joint and a metallic case of the ventilating fan body.  <P>SOLUTION: In this mounting structure of the ventilating fan wherein a mounting frame 20 is mounted on a mounting opening part 22 formed on a wall face inside of a room, the duct joint 30 is mounted on the mounting frame 20, the ventilating fan body 4 is inserted inside of the mounting frame 20, and a depth part of the ventilating fan body 4 is retained on the duct join 30, the duct joint 30 and the mounting frame 20 are mounted by moving the duct joint 30 from an inlet side to a depth part of the mounting frame 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034199-A (JP)
Title: Abrasive film
Inventor: IZAWA HIDEKI
IPC: B24D11/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abrasive film, wherein a workpiece is quickly polished at a high polishing ratio using a polishing layer formed from polishing particles in combination with granulating particles, and scratches are hardly caused.  <P>SOLUTION: In the abrasive film having a polishing layer on one face of a base film, the polishing layer is composed of a binder, polishing particles, and granulating particles. The granulating particles substantially do not include a granulating binder, and have the average grain size within the range from 1 to 30 μm, and granulate the primary particles having the size within the range from 1 to 500nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036150-A (JP)
Title: Self-closing device for sliding door
Inventor: INOUE MASANORI
IPC: E05F3/02
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-closing device for a sliding door, the whole of which is compacted by thinning the thickness of a door and which can be closed and operated stably.  <P>SOLUTION: In the sliding door self-closing device with an urging mechanism automatically returning a sliding door at a closed place, the self-closing device is constituted so that the urging mechanism has a gas damper 12 incorporated into the sliding door 1b and expanded and constracted, movable blocks 13 and 15 moved by the expansion and contraction of the gas damper 12 and ropes 14 and 16. which are stretched on the movable blocks 13 and 15 and in which one ends are fixed onto a frame body 2 and the other ends are fixed onto the sliding door 1b, and the gas damper 12 is shrunk through the movable blocks 13 and 15, on which the ropes 14 and 16 are stretched when the sliding doors 1a and 1b are opend, and urging force in the sliding door closing direction is stored in the gas damper 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033073-A (JP)
Title: Nutritive assistance food containing eel bone marrow oil
Inventor: SATO NOBUYOSHI
IPC: A23L33/115
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a nutritive assistance food which is effective for preventing skin aging by promotion of turnover of skin stratum corneum, has ameliorating action on liver function and antioxidant action, promotes immune strength and has physiologically active actions effective for preventing osteoporosis and menopausal disorders.  <P>SOLUTION: The nutritive assistance food contains an eel bone marrow oil as a main component and natural turmeric, a curcumin derivative, Collagetite(R), an isoflavone derivative, etc., as formulation componens depending on purposes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039420-A (JP)
Title: Fuel cell power generation system
Inventor: ISHIBASHI NAOHIKO
IPC: H01M8/04
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell power generation system capable of stably burning the anode exhaust gas of the fuel cell using the burner of a reformer.  <P>SOLUTION: The oxygen concentration in a burner exhaust gas is calculated using an O2 sensor 3. A multiplier 4, a deviation computing unit 5, PID control unit 6, a converter 7, an adding unit 8, and a multiplier 9 are used to change the air flow rate set value through feedback control so that the deviation of oxygen concentration calculated value PV to an target oxygen concentration value SV is zero.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034836-A (JP)
Title: Data communication system for vehicle
Inventor: HAYASHI MASAKI
IPC: B60R25/24
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data communication system capable of preventing operation of an operation means by an unspecified person other than the user.  <P>SOLUTION: A vehicle side microcomputer 30 compares a wire communication ID code contained in wire communication ID code signal S4 and a wire communication ID code stored in the vehicle side microcomputer 30 beforehand when a body of the user touches a seat adjustment switch 35, a mirror adjustment switch 36 and a steering adjustment switch 37. The vehicle side microcomputer 30 allows position adjustment of a seat, door mirrors and a steering wheel by the seat adjustment switch 35, the mirror adjustment switch 36 and the steering adjustment switch 37 under condition that the ID codes coincide each other.  <P>COPYRIGHT: (C)2004,JPO