baber/WOPTO huggingface dataset:
Patent JP-2003087934-A (JP)
Title: Electric junction box
Inventor: HOSOKAWA TAKESHI
IPC: H02G3/16
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To let out heat produced in the internal circuit of an electric junction box and improve the operating environment for the circuit. SOLUTION: A circuit plate 13 for current distribution through which a large or medium current is passed and a printed board 14 as a circuit for control through which a small current is passed are laminated with an insulating plate 16 in-between to constitute the internal circuit of the electric junction box 10. The insulating plate 16 comprises a heat sink 17 provided with a first insulating layer 18 on the surface 17a thereof on one side and a second insulating layer 19 on the surface 17b thereof on the other side. The first insulating layer 18 and the second insulating layer 19 are so set that the first insulating layer is higher in heat transfer coefficient than the second insulating layer.  When the insulating plate 16 is installed, the first insulating layer 18 is positioned on the side of the circuit plate 13 for current distribution, and the second insulating layer 19 is positioned on the side of the printed board 14. Thus, heat produced in the circuit board 13 for current distribution is transferred to the heat sink 17 through the first insulating layer 18, and the heat is then let out of the case of the electric junction box through the heat sink 17.
Patent JP-2003085906-A (JP)
Title: Disk unit and environment specification violation-time processing method applied to the unit
Inventor: ISHIYAMA KEI
IPC: G11B33/14
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent a disk unit from getting out of order by keeping the reliability of data by automatically stopping the whole unit if disturbance violating environment specification is applied to the unit. SOLUTION: When an environment specification violation detecting circuit 201 detects an abnormal value violating the environment specification as to at least one item of the environment specification by monitoring environmental states of respective items of the environment performance of the magnetic disk unit 10 detected by a sensor group 18, an interrupt circuit 204 outputs an interrupt signal 203 to a CPU 22. On receiving it, the CPU 22 sets a BUSY bit in a status register 23 in an HDC 23 to set a lock state wherein no command is accepted from the host device 30 and forcibly stops a spindle motor 13 after moving a head 12 from a data zone 111 on a recording medium 11 to a non-data zone 112 to shut down the unit.
Patent JP-2003088130-A (JP)
Title: Built-in battery type power converter
Inventor: SUMIYOSHI SHINICHIRO
IPC: H02M7/5387
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a system becomes expensive and efficiency becomes bad when a device which is driven by direct current is used. SOLUTION: There is provided a structure to form built-in battery type power converter which enables generation of a DC output by changing a pulse pattern of the second power converter 14 of the full-bridge structure to generate an AC voltage, and providing an output by switching the AC power and DC power depending on the requirement by connecting the switching means to the output of the second power converter 14.
Patent JP-2003082353-A (JP)
Title: Liquid crystal composition
Inventor: KIMURA MASAKI
IPC: G02F1/13
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal composition which has such a low viscosity and low-voltage drivability as to be useful for an STN type, with excellent steepness, and is excellent in shelf life at a low temperature. SOLUTION: The liquid crystal composition contains as the essential constituents at least one compound represented by general formula (1) (wherein R1 is a 1-10C linear alkyl; X1 is H or F; and X2 is F or a 1-10C straight chain alkyl or alkoxyl) and at least one compound represented by general formula (2) (wherein R2 and R3 are each independently a 1-10C straight chain alkyl).
Patent JP-2003087637-A (JP)
Title: Imaging apparatus
Inventor: MAGARA HIRONOBU
IPC: H04N7/18
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To easily control photography inhibition and its cancellation from outside. SOLUTION: When a radio transmission and reception device 34 receives photography inhibition information, a system controller 28 confirms the operation mode of a main body. In photographic mode, operation information necessary to enter a photography inhibition state is written to a RAM 32. The system controller 28 refers to a timing signal outputted by a timer 36 and reads in the information stored in the RAM 32 in the timing of the start of photography inhibition to place respective parts in the photography inhibition state. In the photography inhibition state, a camera 10 and a recording device 20 stops operating and an image display part 24 displays a message showing that the main body is in the photography inhibition state on a screen.  The system controller 28 cancels the photography inhibition state a certain time after the photography inhibition state is entered or when receiving a photography inhibition cancel signal.
Patent JP-2003080510-A (JP)
Title: Anti-static wood composite material, its manufacturing method and its use
Inventor: KANEIWA TOSHIHIKO
IPC: B27N3/04
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a wood composite material which has an anti-static function for preventing malfunction of an electronic circuit due to charging with static electricity and is excellent in bonding property to a wood board surface or a box body of a game machine or a box body. SOLUTION: At least one kind of an electroconductive filler selected from the group of powdery carbon or graphite, electroconductive whisker, and carbon fiber or graphite fiber of 1 to 20 μm in fiber diameter and 50 to 700 in aspect ratio, a pulp natured substrate and thermosetting resins are contained as essential components; and a compounding ratio (in mass ratio) of the electroconductive filler to the pulp substrate is 4/96 to 50/50 to obtain an anti- static wood composite material.
Patent JP-2003085403-A (JP)
Title: System and method for setting party
Inventor: ONUKI TAKASHI
IPC: G06Q50/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To collect pieces of information about tastes of users, desired date and time of a party by utilizing a communication network and to extract common users as participants of the party in comparison with the pieces of personal information. SOLUTION: The system and method for setting the party is provided with terminals 31 to 3n, 41 to 4m held by each of a plurality of users M1 to Mn, F1 to Fm and a personal information file 11 that stores pieces of the personal information of the respective users inputted from the terminals respectively, a personal information server 10 that extracts, groups the users with the common personal information by referring to the personal information file and informs the respective users to constitute a group that establishes the party of setting of the party when such a group exists and the communication network 20 that mutually connects the terminals and a personal information server.
Patent JP-2002134562-A (JP)
Title: Semiconductor device manufacturing apparatus
Inventor: TAMAI KOICHI
IPC: H01L21/60
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing apparatus which can manufacturing a semiconductor device accurately. SOLUTION: This apparatus comprises a rack 35, a frame 65 provided in a standing condition on the rack 35, a mounting head 20 provided on the frame 65 so as to move freely in a horizontal positioning as well as free up and down movement and bonds a TAB device 19 with a printed board 30 by being driven downward in the opposed position to a predetermined mounting area on a board, a CCD camera 32 attached on the frame 65 so as to recognize a mounting position by taking photos of the printed board 30, a support pillar 68 provided in a standing condition on the rack 35 in non contact with the frame, and an up-and-down driving mechanism 70 supported by the support pillar 68, driving the mounting head 20 downward by pressing the top of the mounting head 20 in the opposed position to a predetermined mounting area.
Patent JP-2003091693-A (JP)
Title: Simulation method of defined contribution pension enterpriser premium, computer program and storage medium
Inventor: NOGUCHI HIROSHI
IPC: G06Q50/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and a program that efficiently execute, on a computer, simulations including a provisional calculation and examination of an enterpriser premium in a defined contribution pension system. SOLUTION: A plurality of types of premium tables are created and stored wherein correspondence is defined between basic items such as a grade and a step and a contribution as the basic of the decision of an enterpriser premium for each employee (a). According to employee information including the grade and step of an employee, one premium table is selected from the plurality of types of premium tables (b). According to the selected premium table and the employee information, an enterpriser premium is calculated for each employee (c). The calculated enterpriser premiums for respective employees are totalized, and the total result is compared with predetermined enterprise funds (d). The steps a to d are repeated until the difference between the total result and the enterprise funds is within a predetermined tolerance (e).  Resultant enterpriser premiums for respective employees are registered together as a formal premium master.
Patent JP-2003092518-A (JP)
Title: Distortion compensator
Inventor: MOTOE NAOKI
IPC: H04J1/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To improve the performance of distortion compensation by reducing the influence of frequency characteristics, with which the distortion compensating performance is limited, by executing control based on the level of a signal in a distortion compensator for compensating distortion generated in an amplifier for amplifying the relevant signal. SOLUTION: In a frequency band dividing means 1, a signal inputted as an amplification target is divided into the signals of a plurality of frequency bands f1-fn and in a signal level detecting means 5, the level of the input signal is detected. In a distortion compensating means, the distortion is generated by predistortion means PD1-PDn for each of the divided signals of the respective frequency bands f1-fn and in a predistortion control means 6, the distortion is compensated for each of signals of the respective frequency bands f1-fn by controlling the generation of the distortion on the basis of the detected result. In a frequency band coupling means 3, the signals of a plurality of distortion compensated frequency bands f1-fn are coupled and the coupled result is outputted to an amplifier 4.
Patent JP-2003088926-A (JP)
Title: Device for controlling and monitoring transfer device
Inventor: KINOSHITA YUJI
IPC: B21D43/05
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To detect each operational part of a transfer device with high accuracy while ensuring the high productivity by controlling the transfer device through the press-master system, and to ensure the operational safety. SOLUTION: A control and monitoring device of the transfer device transmits the pulse signal from a pulse circuit 44 to each servo drive unit 45 by the instruction of a control circuit 40, and performs the control of driving servo motors 11 and 21 to rotate ball screws 12 and 22, move sliders 13 and 23 to open/close, elevate/lower and move a beam stretched over moving mechanisms 1 and 2. Normality or abnormality of the torque is determined on the basis of the relationship of the displacement, the pulse storage by a measurement personal computer 48, the torque T of the servo motors, the signal of a displacement sensor S, and the signal of the pulse storage P. The abnormal signal is output so that the transfer device is monitored through the control or the stop thereof by the control circuit 40.
Patent JP-2003089729-A (JP)
Title: Diene-based rubber composition
Inventor: ONO TOMOHIRO
IPC: B60C1/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a diene-based rubber composition excellent in dispersibility of a silicon-based inorganic filler in addition to processability. SOLUTION: This diene-based rubber composition comprises 100 pts.wt. diene- based rubber, 1-50 pts.wt. blocked copolymer composed of a conjugated diene- based polymer block P and an acrylic polymer block Q and 4-100 pts.wt. silicon- based inorganic filler.
Patent JP-2003095686-A (JP)
Title: Method for processing optical fiber preform
Inventor: AIKAWA HARUHIKO
IPC: G02B6/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing an optical fiber preform without adhesion of impurities nor generation of scars on the surface of the optical fiber preform when processing the optical fiber preform by flame. SOLUTION: The method for processing the optical fiber preform by flame, which comprises pressing a processing iron on the optical fiber preform while being rotated around the axis of the preform and while spraying flame with a gas burner, is characterized in that an iron, whose surface to which the preform gets in contact with is made of a carbon material, is used and that the contact time during which the iron is in contact with the preform is less than one minute per one contact for flame processing.
Patent JP-2003088471-A (JP)
Title: Hot water storage tank
Inventor: ABE MICHIYA
IPC: A47J31/54
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To efficiently remove generated scales. SOLUTION: A drain pipe 26 provided with a switch valve is suspended in the center of the bottom plate 25 of a tank main body 20, and the bottom plate 25 is formed tilting downward toward the drain pipe 26 from the outer peripheral edge. A heater plate 28 is stuck in a tilting posture on the lower surface of the bottom plate 25. When hot water is boiled, bubbles B are generated on the bottom plate 25. Then, the bottom plate 25 is vibrated as the result of being shocked. When scales S are deposited, they slip to the side of the drain pipe 26 trembling corresponding to tilting of the bottom plate 25 by the vibration. When there are the scales S floating from the bottom plate 25 with raising of the bubbles B, the scale moves like jumping toward the side of the drain pipe 26 in the case of dropping onto the tilting bottom plate 25.  The scales to be moved are made to fall into the drain pipe 26 in order and discharged to the outside of equipment speedily with drain water as a switch valve is opened.
Patent JP-2003100671-A (JP)
Title: Semiconductor crystal wafer and method of polishing the same
Inventor: TANI TAKEHIKO
IPC: B24B37/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of polishing semiconductor crystal wafer by which a semiconductor wafer having a low haze level can be obtained stably, and to provide a semiconductor crystal wafer. SOLUTION: When a surface active agent is added to a polishing solution used by a polishing device, the mechanical action of the polishing cloth of the polishing device can be reduced by the lubricating action of the agent. Consequently, the semiconductor crystal wafer having a low haze level can be obtained stably.
Patent JP-2003093458-A (JP)
Title: Chair type massager
Inventor: YAMAUCHI YUTAKA
IPC: A61H15/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a chair type massager capable of storing a massage unit in correspondence to a treated person and in a position out of the way. SOLUTION: The chair type massager is provided with the massage unit arranged so as to vertically move in a seat back interior and provided with a treatment finger massaging the treated person and a position detecting means of detecting a height of a body portion of the treated person touched by the treatment finger with respect to a seat back, a vertically moving mechanism vertically moving the massage unit, and a control means of controlling actions of the vertically moving mechanism and the massage unit on the basis of the height of the body portion of the treated person detected by the position detecting means. The control means drives the vertically moving mechanism after massage, and moves the massage unit to a predetermined storing position.  The control means uses a position moved by a predetermined amount from the height of the body portion stored in the control means after massage as the storing position, and it controls the vertically moving mechanism so as to store the massage unit.
Patent JP-2003097337-A (JP)
Title: Control device of air-fuel ratio of internal combustion engine
Inventor: MIYASHITA SHIGEKI
IPC: F02M31/08
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a control device of air-fuel ratio capable of fully preventing lowering of accuracy of air-fuel ratio control due to mis-learning in learning control in an internal combustion engine that can switch an intake air heating state and an intake air non-heating state. SOLUTION: This control device of air-fuel ratio of the internal combustion engine can switch the intake air heating state and the intake air non-heating state and learns a first learning value KG for correcting a shift of air-fuel ratio by an engine deterioration in the intake air non-heating state (Step 405 or 407). During a period from a time for providing a switch signal from intake air heating state to the intake air non-heating state to a first set time M1, updating of the first learning value is prohibited (Step 402).
Patent JP-2003093406-A (JP)
Title: Dental broken tool removing device and auxiliary tool for removal, and method for removing broken tool in root of tooth
Inventor: TERAUCHI YOSHITSUGU
IPC: A61C3/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To securely collect and remove a broken piece left in a root canal of a tooth with a simple operation. SOLUTION: The broken tool removing device 10 is for removing/collecting a broken piece 62 of a root canal treatment tool left in the root canal 60 of a tooth. The broken tool removing device 10 comprises a handle 12 to be held by an operator, a guide tube 14 projecting at the tip of the handle, a wire 16 inserted into/piercing through the guide tube 14 and the handle 12 and fixed to the rear side of the handle, an engagement part 18 disposed at the end of the projection of the wire 16 from the tip of the guide tube 14, and an operating means 20 disposed in a part of the handle 12. The broken piece 62 is tightened within the engagement part 18 by stretching the wire 16 by the operation of the operating means 20 and drawing the engagement part 18 to the tip of the guide tube 14 with the outer periphery of the broken piece 62 being surrounded by the engagement part 18.
Patent JP-2003094715-A (JP)
Title: Imaging apparatus
Inventor: KAMOSHITA SHINICHI
IPC: G03G5/02
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which generation of fog of developer is suppressed by preventing the image force of developer from acting on an independent floating electrode by forming a good electrostatic latent image more stably, and an image having good image quality can be formed. SOLUTION: When a writing electrode 3a2 touches the rear surface of an image carrier 2 to perform back face writing of an image, an electrostatic latent image is formed on an independent floating electrode 2c1 on the surface of the image carrier 2 by means of a counter electrode 3b. The electrostatic latent image on the image carrier 2 is subjected to noncontact development (jumping phenomenon) with developer 17 fed from a developing roller 6 not touching the image carrier 2. In this regard, the developing roller 6 is applied with a developing bias where an AC voltage is superposed on a DC voltage. Since the developer does not press contact with the image carrier, no image force act on an independent electrode 2c1 and fog of developer is suppressed.  Furthermore, developer adhering to the non-image part of the image carrier 2 is stripped and removed by the developing bias where an AC voltage is superposed on a DC voltage.
Patent JP-2003099390-A (JP)
Title: Dma circuit
Inventor: KODAMA HIDESHI
IPC: G06F13/28
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a DMA (direct memory access) circuit incorporating a CPU peripheral device, the circuit being configured as a high-speed, low-cost and highly functional system so as to reduce a load on a CPU by writing various instructions from the CPU without the intermediary of execution by the CPU, after finishing of DMA. SOLUTION: A DMA controller 3 in a CPU peripheral device body 1 includes an automatic write control circuit 7 and an automatic write instruction storage area 6. In the DMA circuit, an interrupt signal issued at the end of DMA transfer is input into the write control circuit 7 for writing instructions within the instruction storage area 6 into a CPU peripheral device core 2. As a result this process enables the CPU to eliminate fixed instructions to be executed after the end of DMA transfer. After all the instructions within the storage area 6 have been executed, the process is interrupted into a CPU11, and the CPU11 can write a next DMA-start instruction into the CPU peripheral device.
Patent JP-2003101886-A (JP)
Title: Image pickup device
Inventor: TSUKIOKA TAKETO
IPC: H04N5/335
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device at a low cost, for which a dynamic range and a spatial frequency band are wide, capable of obtaining images of excellent image quality. SOLUTION: The image pickup device such as an SL camera 1 is provided with a prism 3 for separating an image from an optical system 2 into two, a CCD 4a for picking up one of the separated images, a CCD 4b for picking up the other of the separated images, for which pixel size, a number of pixels and the dynamic range are different from the ones of the CCD 4a, an exposure control circuit 5 for controlling the exposures of the CCDs 4a and 4b so as to be different from each other, A/D conversion circuits 6a and 6b for respectively converting outputs of the CCDs 4a and 4b to digital images, color separation circuits 7a and 7b for respectively converting the digital images to color images, a magnification circuit 12 for magnifying one of the color images corresponding to the number of the pixels,  and an SL synthesis circuit 11 for synthesizing the other of the color images and the color image after a magnification processing and generating one wide dynamic range image.
Patent JP-2003102325-A (JP)
Title: Oxygen supplier for aquarium of ornamental fish and portable oxygen supplier
Inventor: NAKAJIMA YOJI
IPC: A01K63/04
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen supplier for a water tank capable of continuing oxygen supply into the water tank over a long period though the oxygen supplier is filled with air in a short time without continuously producing operating noise, etc., of aeration and a portable oxygen supplier suitable for carrying and transfer, etc., of live fishes, etc., without requiring a power source in the water tank for appreciation and rearing. SOLUTION: This oxygen supplier is equipped with an air-permeable film prepared by forming crazes as a gas permeating material used in a bubble jetting part of the oxygen supplier. Thereby, the volume of permeated compressed air filled in a gas storage part with a manual pump and an air compressor, etc., is limited and the air in a microbubble state is effectively mixed or dissolved in the water. The volume of the permeated compressed air is limited and the compressed air is slowly delivered into water to thereby continuously carry out the oxygen supply into the water over a long period without requiring constant supplementing of the compressed air into the gas storage part.