baber/WOPTO huggingface dataset:
Patent JP-2002310758-A (JP)
Title: Bridge circuit
Inventor: OKUMURA MASARU
IPC: G01F1/696
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a bridge circuit whose circuit constitution is comparatively simple and which can derive a voltage and a current required for a measurement. SOLUTION: The bridge circuit is formed in such a way that a series circuit composed of a first temperature-dependent electrical resistor 23 as a sensor coil, a resistor 24 for temperature-resistance generation, and a second temperature-dependent electrical resistor 25 as a temperature sensor is connected in parallel with a series circuit composed of fixed resistors 21, 22. The connecting point P3 of the electrical resistor 23 and the resistor 24 and the connecting point P4 of the fixed resistors 21, 22 are controlled by operational amplifiers 26, 27 so as to obtain a reference potential E0 .
Patent JP-2002066899-A (JP)
Title: Substrate washing device
Inventor: MATSUNO TOMOFUMI
IPC: G02F1/1333
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a substrate washing device to shorten a work time during a foreign matter removing work, improve work efficiency, effect stable removal of a foreign matter, prevent the occurrence of remaining of a foreign matter, and besides suppress the increase of a work time. SOLUTION: The substrate washing device is provided with one sheet roll 8, around which one end of a polishing sheet 9, situated in a manner to enable contact with a liquid crystal panel 20 surface, is wound and the other sheet roll 8 to wind one sheet roll 8 and the polishing sheet 9 from the other end side. Further, a rotation means containing a motor 1, a belt 4, and a rotary shaft 5 is provided to rotate the polishing sheet 9 and a pair of the sheet rolls 8 on a basis of a liquid crystal panel 20.
Patent JP-2002008563-A (JP)
Title: Color cathode ray tube
Inventor: SHIMIZU NORIO
IPC: H01J29/86
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode ray tube with a shadow mask protected from a deterioration of mechanical strength, with improved visibility. SOLUTION: Inner face of a panel fulfils at least one relation of either ZPH/ LPH<=0.050, or ZPV/LPV<=0.050, where; the length from the center of effective area to the edge in long axis direction is LPH, and the same in the short axis direction is LPV, and the subsiding amount of the center of the effective area in tube axis direction at long axis end is ZPH, and the same at short axis end is ZPV.  At least, either long sides or short sides of mask face is formed into a curved line with a center part distending outside, and fulfils at least one relation of either YML/LML<=0.015, or XMS/LMS<=0.015, where; the distance from short axis of the effective area to diagonal end is LML, the distance from long axis to diagonal end is LMS, the subsiding amount from a point on short axis of long side to diagonal axis end in the direction parallel to short axis is YML, and the subsiding amount from a point on long axis of short side to diagonal axis end in the direction parallel to long axis X is XMS.
Patent JP-2002312091-A (JP)
Title: Status display device, program, and recording medium
Inventor: SAITO MASANORI
IPC: G06F3/0487
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To simplify the operation of an application having fixed processing steps. SOLUTION: The application is operated by using a graphical user interface provided with the following function: A command belonging to the application and a status of a state before/after executing each command or a state during executing each command are related to each other. A scale corresponding to the status is displayed in the graphical user interface, and a present status in the application is displayed in a graph. A user operated the graph display of the present status to set a target status, and the present status and the target status are simultaneously displayed on the graphic user interface. From information of the previously related commend and the status, the command required for achieving the target is determined from the relationship between the present and the target statuses and executed.
Patent JP-2002310830-A (JP)
Title: Manufacturing method of sensor device
Inventor: ARAYA YOSHIHIRO
IPC: G01L9/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of sensor device capable of reducing the manufacturing cost and part cost. SOLUTION: This method is characterized by abolishing the structure having a lead 30 insert molded to a sensor case 20, providing an opening part 15 in the lead 30 and a projection 16 in a desired position corresponding to the opening part 15 of the lead 30 in the sensor case 20, and fixing the lead 30 to the sensor case 20 by a thermal caulking using a caulking tool 17 as shown in c. Accordingly, the process for inspecting the connection of the sensor case 20 to the lead 30 can be eliminated, and the metal mold for molding the sensor case 20 can be simplified to reduce the manufacturing cost and part cost.
Patent JP-2002319326-A (JP)
Title: Sheet with contact plate and switch device using this
Inventor: IWAMA HISAYA
IPC: H01H13/702
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a sheet with a contact plate capable of stabilizing operationality in operation and preventing entrance of dust to enhance contact reliability, and provide a switch device using this. SOLUTION: This sheet with a contact plate has a film-like cover sheet 1 having an adhesive layer 2 on the bottom surface; a dome-shaped expanded part; a plurality of contact plates 3 stuck onto the bottom surface of the cover sheet through the adhesive layer 2. Bridges 3a connecting outer peripheral end parts of adjacent contact plates 3 are formed in a plurality of contacts plates 3.
Patent JP-2001358543-A (JP)
Title: Power amplifier
Inventor: KUNIHISA TAKETO
IPC: H01L27/04
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a power amplifier variable with respect to the operating bias point. SOLUTION: MMIC 110 has two stages of FETs 112, 113, three matching circuits 111, 113, 115 and two gate bias resistors 116, 117 integrated together. A drain bias circuit 101 and a gate bias circuit 102 are formed on a mounting board 100 and connected to drain voltage feed terminals 121, 122 and gate voltage feed terminals 123, 124, respectively. Signals are inputted to a signal input terminal 126 and outputted from a signal output terminal 127. The operating bias point is adjustable by applying a gate bias from a resistor divider utilizing a variable resistor in the gate bias circuit 102.
Patent JP-2002320103-A (JP)
Title: Horizontal deflection circuit
Inventor: TANIGUCHI TSUKASA
IPC: H04N3/24
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To restrain a breakdown voltage of an element constituting an output circuit of a horizontal deflection circuit to be low, and to reduce the horizontal deflection power. SOLUTION: In figure, a reference numeral 1 shows a horizontal drive circuit, a numeral 2 shows a horizontal output transistor driven by a driving signal of the drive circuit, the numeral 3 shows a dumper diode, the numeral 4 shows a resonance capacitor, the numeral 5 shows a linearity coil, the numeral 6 shows an S-shape correction capacitor, the code 7 is a horizontal deflection output circuit constituted of the numerals 2, 3, 4, 5, 6, 8 is a main power source circuit, 9 is an FBT, 10 is a deflection yoke, 11 is a CRT, the numeral 12 shows a line memory, 13 is a write-enable signal, the numeral 14 shows a read-enable signal, 15 is an A/D converter, 16 is a D/A converter, and 20 is a read-enable signal control means.
Patent JP-2002316636-A (JP)
Title: Oil pressure generation device for vehicle and hydraulic system deaerating method
Inventor: TEZUKA YUTAKA
IPC: B60T17/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an oil pressure generation device for a vehicle and a hydraulic system deaerating method capable of pressing a fluid in a fluid tank of a hydraulic operation system without operating an operation pedal and removing air in a master cylinder. SOLUTION: The oil pressure generation device is provided with an operation pedal 9; a master cylinder 6 for converting the motive power of the operation pedal 9 to the pressure of fluid; a fluid tank 39 connected to the master cylinder 6 and accommodating a fluid fed to the master cylinder; an air introduction port 48 formed on the fluid tank 39; and an attachment 52 sealably joined to the air introduction port 48 and introducing high pressure air for pressurizing an oil surface f in the tank from a high pressure air source T.
Patent JP-2002324878-A (JP)
Title: Adapter for changing semiconductor device terminal and semiconductor device using it and mounting method therefor
Inventor: KABASAWA TOSHIYA
IPC: H01L23/32
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive adapter for changing terminals by which BGA, QFP, and CSP type semiconductor elements are changed to lead pin type elements. SOLUTION: To input/output pads 6 provided on the back side of a semiconductor element mounting board 2 where the semiconductor element 1 is mounted on its top surface, lead pin 5 that penetrate and are provided to an adapter board (film substrate) 4 for changing terminals are adhered and connected by using cream solder or conductive adhesive 7. Then, these lead pins 5 are inserted into through holes 9 of a mounting substrate 8 and connected to an external circuit. By such a structure, the BGA, QFP, and CSP type semiconductor elements can be changed to the lead pin type elements. As a result, even if the lead pin type semiconductor element is not available by stopping manufacturing or the like and is changed to the semiconductor elements of BGA, QFP, and CSP types, the board can comply with them readily and easily without changes in board design.
Patent JP-2002317730-A (JP)
Title: Fuel injection device
Inventor: OOKA YASUHITO
IPC: F02M55/02
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device capable of being easily processed to prevent the leakage of high-pressure fuel from a part between passage members with a simple constitution. SOLUTION: This fuel injection device is provided with a fuel injection pump 10, a common rail 70, an injector 71 and the fuel piping. A connection member 60 is connected to a cylinder head 12 by a screw, and connected to the common rail 70 by the fuel piping. The fuel pressurized by the fuel injection pump 10 is supplied to the common rail 70 from the connection member 60, and the high-pressure fuel of a constant pressure is supplied from the common rail 70. An annular projecting part is formed at an opposite face side facing to the connection member 60 of the cylinder head 12 in a state of surrounding a fuel discharge passage 102. As the hardness of the cylinder head 12 is higher than that of the connection member 60, the annular projecting part of the cylinder head 12 bites into the connection member 60.
Patent JP-2002323619-A (JP)
Title: Method for condensing light
Inventor: SHIRAKO YUKINARI
IPC: G02B6/06
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently condensing incident light. SOLUTION: A light transmission body 5 has a circular section of a desired outer diameter, the core part 5A of which has a prescribed refractive index n1 and a diameter D and is located on the central axis line, and a clad part 5B which has a prescribed smaller refractive index n2 than the index n1 and a diameter d, and is located around the core. The outer diameter of the light transmission body 5 gradually and continuously decreases along the longitudinal direction while keeping a similar sectional form, and the outer diameter is kept constant after the outer diameter reaches a prescribed value. The end face on the side of the maximum outer diameter of the light transmission body 5 is defined as an incident end face 51 and the end face on the side of the minimum outer diameter located at the opposite side in the longitudinal direction is defined as an emission end face 52.  The method for condensing light is characterized by the fact that the light energy density of the incident light from the incident end face 51 is enhanced at the emission end face 52 by approximately (D/d)<2> times.
Patent JP-2002320825-A (JP)
Title: Filling-up method for capping hollow fiber membrane and filling-up device for hollow fiber membrane
Inventor: IWAMA KAZUHIRO
IPC: B01D63/02
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for capping hollow fiber membranes which is capable of easily subjecting the hollow fiber membranes intermingled with the hollow fiber membranes of different materials to filling-up at the end of the hollow fiber membranes and a filling-up device for hollow fiber membrane for the same. SOLUTION: The front ends of a hollow fiber membrane bundle 1 mingled with the first hollow fiber membranes 11 consisting of the material capped by its own melt when the front ends are heated and the second hollow fiber membranes 12 consisting of the material not capped even if the front ends are subjected to heat treatment are simultaneously subjected to heat treatment and pressurization treatment, by which the front ends of the first hollow fiber membranes 11 are melted and therefore the first hollow fiber membranes 11 are capped by their own melt 11a and the second hollow fiber membranes 12 are also capped by the melt 11a.
Patent JP-2002329809-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SAWARA RYUICHI
IPC: H01L21/3205
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To solve the possibility of occurrence of peeling between a semiconductor chip and an insulating resin, particularly the problem of reliability under heating environment after substrate mounting because the surfaces of the semiconductor chip and the insulating resin are exposed in a chip-shaped semiconductor device. SOLUTION: Since the semiconductor device is formed in constitution in which the peripheral section 12a of the semiconductor chip 12 is not coated with an insulating resin layer 16 and the scribing-line ends of the main-surface end section of the semiconductor chip 12 are exposed, the peeling between the insulating resin layer 16 and the semiconductor chip 12 is prevented, and the generation of the peeling under heating environment in the case of substrate mounting is inhibited and reliability can be improved. The width of the peripheral section 12a of the semiconductor chip 12 exposed from the insulating resin layer 16 has a fixed distance, and the peeling among components due to the end-face impulses of the semiconductor device can be prevented.
Patent JP-2002325797-A (JP)
Title: Throw-away diaper of open type
Inventor: MUKAI TAKATOMO
IPC: A61F13/15
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a throw-away diaper which facilitates the wearing operation to a standing-up wearing person and does not take labor in the wearing operation. SOLUTION: This throw-away diaper 1 of an open type is interposed with a liquid absorptive core 6 between a front surface sheet 4 and a rear surface sheet 5 and has first and second wearing belts 10 and 11 which are unevenly distributed to the side of the end edge 8 of a rear girth area 28 and extend outward in the transverse direction from both side edges 9 of the rear girth area 28.  First accepting members 15 and 16 extending to the transverse direction are attached to non-skin abutting surfaces 3 of the first and second wearing belts 10 and 11; a first fastening member 17 attachable and detachable to and from the first accepting member 16 of the second wearing 11 is attached to a skin abutting surface 2 at the outer end 10 in the transverse direction of the first wearing belt 10 and second fastening members 19 attachable and detachable to and from the first accepting members 15 and 16 of the first and second wearing belts 10 and 11 are attached to the skin abutting surfaces 2 near the end edges 7 of the front girth area 26.
Patent JP-2002332157-A (JP)
Title: Printer
Inventor: HASEGAWA TAKAO
IPC: B65H31/24
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To facilitate removal when there is printed paper not to be bound on a paper delivery tray of a printer. SOLUTION: A second paper delivery passage 8 extending to an upper part of a casing 2 is diverged from a partway part of a first paper delivery passage 4 guiding printed paper P to a paper delivery tray 5. A damper 9 used as a switching means of switching a delivery destination of the printed paper is provided near a diverging portion of the second paper delivery passage 8. An arrangement area of a finisher 7 for binding the printed paper P is provided near a second paper delivery opening 27 of the second paper delivery passage 8. An interrupter 34 and a detection plate 32 used as finisher detecting means of detecting the finisher 7 are provided near the arrangement area of the finisher 7. When the interrupter 34 detects the finisher 7, the damper 9 can switch passages so as to guide the printed paper P to a second paper delivery passage 8 side.
Patent JP-2002332168-A (JP)
Title: Duplex image forming device
Inventor: SATO MASAHIRO
IPC: B65H3/44
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturizable duplex image forming device with simple structure. SOLUTION: The duplex image forming device comprises a supply tray 1 on which sheets S are stacked, a feed member 2 for feeding the sheets S on the supply tray 1, an image forming part 3 for forming an image on the sheets S thus fed, a discharge tray 4 on which the sheets S after the image formation are discharged, and a refeed member 5 for refeeding the sheets S discharged on the discharge tray 4 toward the image forming part 3. The feed member 2 serves also as the refeed member 5, and a selective supplying means is provided to feed the sheets S selectively from either the supply tray 1 or the discharge tray 4 by regulating frictional force acting between the sheets S stacked on either tray and the feed member 2.
Patent JP-2002334847-A (JP)
Title: Simulator and method for simulating semiconductor process
Inventor: ANZAI HISAHIRO
IPC: H01L21/336
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a simulation which can contribute to design and development that can cope with the scale down, etc., of a semiconductor, by calculating the accurate diffusion and distributions of impurities. SOLUTION: The electric field distribution in the semiconductor in the course of diffusing the impurities in the semiconductor is found accurately by using the Poisson equation, without having to use the conventionally used simple approximate expression, and the distributions of the impurities are simulated by using electric field values, obtained from the electric field distribution in the electric-field effect term of a diffusion equation. After the concentrations of the impurities and the variable T of diffusion time have been respectively set at their initial values (Nd and Na) and 0, the electric field distribution in the semiconductor in the course of diffusing the impurities in the semiconductor is found by setting the variable T at T+ΔT.  Then the diffusion and distributions of the impurities are found, by calculating the diffusion equation containing the electric-field effect term by using the found electric field value E. Thereafter, similar operation is repeated by updating the diffusion time T by ΔT, until the diffusion time reaches a prescribed value.
Patent JP-2002331991-A (JP)
Title: Method of exchanging ballast water in cargo hold
Inventor: MUNEMATSU YOICHIRO
IPC: B63B13/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To establish a method of exchanging ballast water in a cargo hold without causing seawater to corrode a deck, without preventing maintenance of the deck and without increasing equipment costs. SOLUTION: In the method of exchanging the ballast water in the cargo hold, the sea water is injected as the ballast water 11 into the cargo hold 1 from a filling pipe 9 provided at a bottom 1a of the cargo hold 1 via a pump 10. The ballast water 11 within the cargo hold 1 is caused to overflow from a discharge pipe 6 provided at an edge member 3 of a hatch cover 2 of the cargo hold 1.
Patent JP-2002003041-A (JP)
Title: Bill conveying device
Inventor: HISHIDA SHOHEI
IPC: B65H31/14
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a bill conveying device capable of efficiently recovering bills in comparison with a conventional one when the bills are simultaneously supplied to a plurality of bill supply parts. SOLUTION: This bill conveying device 1 is provided with a plurality of bill discriminating devices 3, a plurality of bill holding units 5, a conveying mechanism 7, and a bill recovery device 9. Bills supplied to the bill discriminating devices 3 are held in the position in which bills cross a conveying path in the bill holding units 5. When the conveying mechanism 7 is operated and a bill conveying unit 21 is moved on an approach way to the bill recovery device 9, the bills are stacked on the pick-up surface of the bill conveying unit 21 each time the bills pass the paper money holding units 5 in a state where the bills are held. The stacked bills are conveyed all together to the downstream side of the conveying path and recovered into the bill recovery device 9.
Patent JP-2002343738-A (JP)
Title: Excimer laser annealing device
Inventor: FUJIWARA JUNJI
IPC: H01L21/268
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To detect an abnormal discharge of an excimer laser to inform the defective reforming. SOLUTION: An image of a discharge generated in a laser chamber 1 in an excimer laser annealing device is picked-up by a CCD camera 6 via an end mirror 4 of the laser chamber 1. An image signal outputted by the CCD camera 6 is processed by an image processor 7 to detect an abnormal discharge from the image of the discharge.
Patent JP-2001353317-A (JP)
Title: Game machine
Inventor: FUJII NORIO
IPC: A63F7/02
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To achieve more accurate prevention of fraudulent work in a game machine such as pachinko machine with a variable winning device having a shutter and an electric drive means. SOLUTION: This pachinko machine is provided with an outer frame 1 and a front frame 2 and a game board 3, a glass door frame 4, an upper tray 5, a lower tray 6, a handle 7 and the like are mounted on the front frame 2. The game board 3 is provided with a starting hole 12, a pattern display device 13 and a variable winning device 21 having a jackpot hole 11 and the like. A controller 50 generates a jackpot state with the necessary condition that the results of varying display at the pattern display device 13 present a specified stop display figure. The jackpot hole 11 of the variable winning device 21 gets opened or closed based on a solenoid 10 for the jackpot hole. The solenoid 10 for the jackpot hole is covered with a cover body to make fraudulent operation hard to attempt from the outside.
Patent JP-2002344789-A (JP)
Title: Imaging device and position information detection system
Inventor: KAKO TOSHIHIKO
IPC: G03B15/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device that stores object position information, denoting a position of a picked-up object in cross-reference with the image of an object. SOLUTION: The imaging device 10 is provided with an image acquisition means 20 that acquires an image of the object, a position information acquisition means 200 that acquires imaging device position information denoting the position of the imaging device 10, an object position detection means 210 that detects object position information denoting a position of the object, and an image storage means 76, that stores the object position, information detected by the object position detection means 210, in reference to the image.