baber/WOPTO huggingface dataset:
Patent JP-2001246497-A (JP)
Title: Hardenable flux
Inventor: NAKAMURA KENSUKE
IPC: H01L21/60
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a hardenable flux which maintains electric insulating properties even at high temperature in the humid atmosphere and enables solder joining high in joining strength and reliability without requiring the cleaning and removing of the residual flux after the solder joining. SOLUTION: Epoxy resin (A) and a compound (B) having an imidazole ring and acting as a hardener for the epoxy resin (A) are blended as essential components.
Patent JP-2001245980-A (JP)
Title: Safe indwelling needle
Inventor: TAKAGI HIROSHI
IPC: A61M5/158
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a safe indwelling needle quickly letting blood flow into a transfusion or artificial dialysis line, having excellent operability for an immediate shift to the following treatment, and securing the safety of a medical worker. SOLUTION: In this indwelling needle comprising an indwelling needle main body, which includes a hollow soft outer needle, its hub, and a wing connecting and fixing the hub so as to be used in puncture or fixing to a human body, and a hard inner needle connected to the transfusion or dialysis line for puncture, the outer needle is retained in a blood vessel and a flow passage is formed after puncture into the blood vessel, and then, the inner needle is slid backward to the rear end of the indwelling needle main body so as to be stored.
Patent JP-2001249654-A (JP)
Title: Information processor having tv function
Inventor: HIGAMI SADAHIKO
IPC: H04N5/44
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an information processor having a TV function of which the handleability for a user is good. SOLUTION: This information processor is provided with a means discriminating ON of a power source for information processor and of a power source for TV, a means separating and controlling the supplying of the power source of an information processor function block and the supplying of the power source of a TV function block, a means setting what kind of starting control is to be performed in the processor when the power source for TV is ON, a means storing a setting as to what kind of starting control is to be performed when the power for TV is ON and a means which changes over a TV display and an information processor display and displays it and when the power source for TV is discriminated to be ON by the means discriminating ON of the power source,  the processor reads out information stored in the setting means when the power for TV is ON and turns the TV function block ON by the separating and controlling means of the supplying of the power source by read out information to perform the TV display by changing over the display changeover means and, moreover, the processor controls ON and OFF of the power source by the information set in the starting control as to the information processing function block.
Patent JP-2001256427-A (JP)
Title: Automatic barcode reader
Inventor: SHINKAWA MITSUYOSHI
IPC: G06K7/016
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent misreading of a barcode in an automatic barcode reader. SOLUTION: This reader is provided with a slip feeding means 16 feeding a slip 13, an edge side detecting means 9 detecting an edge side 13a of the slip carried by the means 16 and outputting an edge side detection signal, a controlling means outputting a barcode read command when the controlling means receives the edge side detection signal from the means 9, and a barcode reader 2 reading a barcode provided on the slip 13 when the barcode reader receives the barcode read command from the controlling means.
Patent JP-2001254284-A (JP)
Title: Ink receiving fiber cloth
Inventor: NISHIMURA KAZUAKI
IPC: D03D1/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain an ink receiving fiber cloth having excellent flame retardance, softness, impairing neither a feeling nor an appearance which a fiber cloth has, having no fear of simply peeling off of an ink-receiving layer by folding, bending, etc., printable clearly in a high image quality. SOLUTION: A flame-retardant fiber cloth using a flame-retardant yarn in at least a part of a constitutent fiber is impregnated with a solution of an ink receiving composition to form the ink-receiving layer on at least the surface.
Patent JP-2001253270-A (JP)
Title: Controller for vehicle with continuously variable transmission
Inventor: TAKAGI ISAO
IPC: B60W10/109
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To conduct control to enhance a fuel consumption of an engine using a continuously variable transmission, and to properly maintain idling. SOLUTION: In this controller, a target output of a power source for attaining target driving force is found based on the target driving force, the number of target output revolutions is found based on the target output, a gear ratio of the continuously variable transmission is controlled to bring the number of output revolutions of the power source into the target output revolution number, target output torque of the power source is found to attain the target driving force based on the target driving force, and a load of the power source is controlled based on the target output torque.  The controller of the present invention is provided also with a correction means (block B7) for correcting a controlled variable for controlling the load of the power source to bring the output torque of the power source into a value provided by adding an output torque for maintaining the idling of the power source to the target output torque.
Patent JP-2001255140-A (JP)
Title: Slip angle arithmetic device for car body
Inventor: TANAKA AKIRA
IPC: B60T8/24
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To accurately calculate the slip angle of a car body, independently of the grip condition of a wheel with respect to a road surface. SOLUTION: The device checks whether grip levels of four wheels are a first threshold or higher for determining the linear state of a wheel slip angle to lateral force of the wheel (102); checks whether the grip levels of the four wheels are a second threshold or higher for determining that a vehicle turn is in a critical turn state, in which the vehicle turn is critical, when determination that the grip levels of the four wheels determined are lower than the first threshold is made, and a first slip angle estimation process is made when the vehicle slip angle to the lateral force of the wheels (106).  While a second slip angle estimation process is made when the vehicle slip angel to the lateral force of the wheels is an intermediate state, that the slip angle is in neither a linear form nor in a turning state (108), and quasi-integration is done, when the vehicle angle is the critical turning state (100, 112).
Patent JP-2001257643-A (JP)
Title: Dispersion compensation unit and optical transmission system
Inventor: HANEDA MITSUOMI
IPC: H04B10/25
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a dispersion compensation unit that can sufficiently compensate wavelength dispersion in an optical fiber transmission line and a slope of the dispersion even when a dispersion slope compensation rate η of an actually manufactured optical fiber for compensating the dispersion varies. SOLUTION: An optical fiber transmission line 30 is installed between a transmission station 10 and a reception station 20 in the optical transmission system 1. The reception station 20 is provided with an optical amplifier 21, a dispersion compensation unit 22, an optical amplifier 23 and a receiver 24. The dispersion compensation unit 22 is configured with two kinds of dispersion compensation optical fibers 221, 222 that are connected with each other. Respective dispersion slope compensation rates of the dispersion compensation optical fibers 221, 222 are 60% or over. The dispersion slope compensation rate of either of the dispersion compensation optical fibers 221, 222 is 80% or over, and the dispersion slope compensation rate of the other dispersion compensation optical fiber is within a range between 60% and 100%.
Patent JP-2001257413-A (JP)
Title: Semiconductor laser device and its manufacturing method
Inventor: OKADA MAKOTO
IPC: H01S5/40
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an end surface film which has desired reflectivity and can be collectively formed in a two-wavelength semiconductor laser device of a monolithic structure, and provide a two-wavelength semiconductor laser device wherein reliability is high, desired performance is satisfied and productivity is high. SOLUTION: In this two-wavelength semiconductor laser device of monolithic structure, a front end surface 18 of a resonator has a front end surface film 19, and a rear end surface 21 of the resonator has a high reflection end surface film 22 constituted of a multilayer film. In the front end surface film 19, the film thickness is so set that reflectivity becomes 20% by using low refractive index material. In the high reflection end surface film 22, the film thickness is so set that reflectivity becomes 80% by alternately laminating a thin film composed of low refractive index material and a thin film composed of high refractive index material. Film thicknesses of both end surface films are calculated from optical length d=(1/4+j)×λm by using λm=(λ1+λ2)/2 which shows a mean value of oscillating frequency of both semiconductor laser diodes.
Patent JP-2001267570-A (JP)
Title: Semiconductor device and method of manufacturing semiconductor device
Inventor: SUGIMOTO HIROSHI
IPC: H01L29/12
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce the electric field strength of a gate oxide film at of high- voltage breaking and prevent dielectric breakdown, by using a structure in which the intensive portion of electric field distribution exists at a distant from the gate oxide film. SOLUTION: This semiconductor device is provided with a drift region 2 on an SiC semiconductor substrate 1, base region 3 for forming a MOS channel, N contact region 4, P contact region 5, and trench part 6 formed by etching. By applying a voltage to a gate electrode 8, an inversion layer is formed in a channel part, and a current flows from a source electrode 10 to a drain electrode 11. Penetration of electric field into the gate oxide film 7 can be obstructed by an electric field shielding region 12 located below the trench part 6 and an electric field shielding region 13 below the base region 3, and a portion where electric field strength becomes maximum can be positioned below the electric field shielding region 13 and isolated from the gate oxide film 7.
Patent JP-2001262329-A (JP)
Title: Solid phase diffusion-joined sputtering target assembly and its producing method
Inventor: KIN YUTAKA
IPC: C23C14/34
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a target assembly in which the crystal structure and crystal orientation properties of a target material are maintained, also, the strength of a backing plate is secured even after diffusion joining, and the deformation of the taraget material and the backing plate is not generated, and to provide its producing method. SOLUTION: At the space between a Ti, Ta or Nb target material and a backing plate made of Al or the alloy thereof, with a physical vapor-deposited coating film of Ti, Ta, Nb or the alloy thereof is formed, and the target material and the backing plate material are diffusion-joined. On the surface on the joining side of the target material, the physical vapor-deposited coating film is formed, and, using the face provided with the coating film on the target material as the joining face, solid phase diffusion joining is performed at a joining temperature of 400 to 500 deg.C under the joining load pressure of <=50 MPa for a joining time of <=2 hr in a vacuum atmosphere of <=0.1 Pa to obtain a target assembly.
Patent JP-2001262075-A (JP)
Title: Thermosetting-type powder coating
Inventor: TAKABAYASHI ISAMU
IPC: C09D151/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a powder coating which gives the excellent flatness and workability. SOLUTION: The thermosetting-type powder coating comprises (A) 90-99 pts.wt. of a carboxy group-containing base resin exclusive of the following carboxy group-containing rubber composite resin particles, (B) 1-10 pts.wt. of a carboxy group-containing rubber composite resin particles which have a core layer of a rubbery polymer and a shell layer of a vinyl polymer, and (C), as a thermosetting-type resin component, 10-60 pts.wt. of an N,N,N',N'-tetrakis(2- hydroxyethyl)adipamide.
Patent JP-2001268820-A (JP)
Title: Standby battery charging circuit
Inventor: OUCHI KOJI
IPC: H01M10/44
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a standby battery charging circuit capable of preventing runaway of CPU controlling a fire alarm system and over-discharge of a standby battery by stopping continuous discharge of the standby battery after the detection of excessively low voltage. SOLUTION: If a standby battery low voltage monitoring circuit 7 detects excessively low voltage in the output voltage of the standby battery 10, the contact 8a of a relay RB 8 is opened, and a startup circuit 9 is connected to the standby battery 10 again. If the output voltage level of the standby battery is proper and power is supplied from an AC power supply to a secondary load. The voltage obtained by dividing voltage developed by charging current in a capacitor C with resistances R2, R3 turns on a transistor TR and energizes the relay RB 8 to close the contact 8a again and reconnect the standby battery.
Patent JP-2001266677-A (JP)
Title: Cabling head of cabling apparatus for flexible wiring body
Inventor: ITO MASAHIRO
IPC: B26D7/02
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To contribute to an efficient cabling operation having a cabling pattern with an increased freedom caused by being facilitated changing operation after a cutting operation of conductor 1. SOLUTION: Holding portions 23d, 28 are provided in a cutting unit 20. The holding portions 23d, 28 are cut with cutting blades 22, 23 and holds an edge of the conductor 1 separated in the lower course of the cabling direction A. The conductor 1 in the lower cause than the cutting unit 20 can maintain the state set on a head 52a thereof. As a result, it is possible to proceed to the next cabling operation after the cutting.
Patent JP-2001264042-A (JP)
Title: Measuring instrument for main dimension of wheel set for railroad
Inventor: FUKUMOTO HIROSHI
IPC: B61K9/02
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To automate measuring work for main dimensions of a wheel set. SOLUTION: This instrument is provided with positioning mechanisms 41, 42, 43 for horizontally holding the wheel set 1 for railroad at a given position, upper tread sensors 17a, 17b which move horizontally above the positioned wheel set 1 while one-dimensionally scanning the treads of wheels 1a, 1b to detect the profile of each tread from a continuous change of the amount of displacement thereof and to detect the amount of axial movement thereof, and lower tread sensors 131, 132, 133 lying under the positioned wheel set 1 to detect diameter measuring positions P of the wheels 1a, and to detect the amount of displacement at the diameter measuring positions P.  Main dimensions of the wheel set 1, which are the distance between inner surfaces of the wheels 1a, 1b, diameter measuring positions, distance between flange outer surfaces, flange heights, and wheel diameters, are respectively calculated by using detection data of the upper and lower tread sensors.
Patent JP-2001260157-A (JP)
Title: Method for manufacturing laminated sheet
Inventor: KITANO HIDEKI
IPC: C08L63/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a composite laminated sheet reduced in cost by reducing the number of manufacturing processes. SOLUTION: In a composite laminated sheet manufacturing method wherein the single surface of a glass fabric is coated with an epoxy resin (a) and a glass nonwoven fabric is superposed on the epoxy resin coated surface of the glass nonvwoven fabric and an epoxy resin (b) for an intennediate layer is further applied to the glass nonwoven fabric to manufacture a prepreg and two prepregs are subsequently superposed one upon another so that the glass nonwoven fabrics become inside to be molded under heating and pressure, the epoxy resin (b) for the intennediate layer is preferably prepared by compounding 80-150 parts by weight of a filler with 100 parts by weight of an epoxy resin (containing a curing agent).
Patent JP-2001258852-A (JP)
Title: Fundus photographic instrument
Inventor: MIZUOCHI MASAHARU
IPC: A61B3/14
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a fundus photographic instrument capable of providing a photographic light quantity according to the part to be photographed of the fundus. SOLUTION: This instrument comprises a plurality of fixing targets 31 visually confirmable by a test eye when lighted, and one of them is lighted to guide the visual line. For example, when a fixing target switch 30a is pressed, the fixing target corresponding to it is lighted to guide the visual line of the test eye in this direction, and the fundus image about the fundus papilla part is taken on a film 18. Since a CPU 20 adjusts the emission light quantity of a stroboscope 3 according to which switch is operated, the photographic light quantity is automatically adjusted according to the lighted fixing target, and the fundus image can be taken in an optimum exposure even if the reflectance is varied every photographic position of the fundus.
Patent JP-2001148730-A (JP)
Title: Position information service system, position information using method for position information service system, originating terminal, id update center, and incoming terminal
Inventor: MASUDA RYUTA
IPC: H04M3/42
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a position information service system which makes the ID of an originating terminal secret to the outside of an exchange network, provides information for an incoming terminal unlimitedly to a special number and charges the terminal for the information, and prevents position information from being fraudulently altered and data from being unauthorizedly reused. SOLUTION: An ID update center is provided which distributes a terminal ID-position information conversion DB to the incoming terminal when the incoming terminal makes a contract. The originating terminal periodically updates its terminal ID in synchronism with the ID update center. The originating terminal sends the terminal ID to the termination side and the incoming terminal retrieves corresponding position information from the held ID-position information conversion DB by using the terminal ID as an index.
Patent JP-2001266569-A (JP)
Title: Semiconductor memory
Inventor: NAKANO HIROAKI
IPC: G11C11/401
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is hard to arrange circuit blocks unnecessary to all pairs of bit lines without affecting the arrangement of bit lines. SOLUTION: A sense amplifier driver NSAD constituted of (n) channel transistors is arranged between a local data transfer gate LDQG and a sense amplifier NSA. A sense amplifier driver PSAD constituted of (p) channel transistors is arranged between a local data transfer gate LDQG and a sense amplifier PSA. The sense amplifier drivers NSAD and PSAD are arranged with a pitch larger than the pitch of bit lines. Therefore, the pitch of layout of sense amplifier drivers NSAD and PSAD and the local data transfer gate LDQG can be relaxed, and a design rule can be relaxed.
Patent JP-2001270541-A (JP)
Title: Hinge cap for preventing intake of shower water
Inventor: HAYASHIDA TERUAKI
IPC: B65D51/16
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a hinge cap which can prevent the outer cover from being opened in filling at a high temperature and also can prevent shower water from being sucked by reducing the external power necessary for opening an outer cover and absorbing fluctuation in container mouth size. SOLUTION: This hinge cap connects integrally using a hinge 2 an outer cover 5 and a middle cover 3 as a main body. By providing an annular recessed groove 39 which opens at the end face along the bottom end of the cover 5 when the cover is closed, a flexible ring 40 is formed at the bottom end of the cover 5 existing closer to the center than the groove. The inside peripheral face of the ring 40 touches elastically an annular protrusive strip 41 formed on the outer peripheral side of the main body 3.
Patent JP-2001272214-A (JP)
Title: Fringe phase determination method in fringe analysis
Inventor: UEKI NOBUAKI
IPC: G01B11/24
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To determine a fringe phase simply and at a high accuracy at a prescribed time in the analysis of fringe information using a phase scanning method by using a p (x, y) bucket method, corresponding to a fringe position (x, y). SOLUTION: In the fringe phase determination method to determine a phase at a prescribed time in the scanning of phases when the quantity of scan covering the phases of a fringe is different according to the spatial positions (x, y) of the fringe, while one or more phases exist at all of the positions (x, y) of the fringe in obtaining the fringe information indicating the phase of a specimen using a phase scan method, pieces of time series fringe information equivalent to P (x, y) in number corresponding to the fringe positions (x, y) is obtained in advance within one phase scanning period.  Intensities Ii (x, y) of P (x, y) pieces of light are determined at each of the fringe positions (x, y), based on the P (x, y) pieces of time series fringe information obtained and the phase at a prescribed time is determined at each of the fringe positions (x, y) using a prescribed conditional expression based on the intensities Ii (x, y) of P (x, y) pieces of light obtained.
Patent JP-2001275179-A (JP)
Title: Time division switch
Inventor: KANZAKI TAKAHIRO
IPC: H04J3/14
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a time division switch that conducts its own control and self-diagnostic control with a few numbers of terminals and allows a tester operated at a low operating frequency to conduct the self-diagnosis. SOLUTION: The time division switch is provided with a control method 14 that applies switching control to a speech channel under the control of write/ read to a speech memory 13, diagnostic test sections 1, 2, 3 and 5 that use control information to conduct an active operation test for all internal circuits with control information, a signal processing section such as a diagnostic result storage section 7 storing the test result, an input terminal DIN an output terminal DOUT for a serial signal, and a control information control section 4 that conducts signal conversion processing between the input terminal, the output terminal and the signal processing section to input/output the control information of switching control as the serial signal.  Furthermore, the time division switch uses the tester conducting an operation test with a diagnostic result from the terminal DOUT, synchronizes the operating frequency of the signal processing section with the clock signal outputted from the tester and outputs the diagnostic result in the operation test by synchronizing with the frequency of the clock signal from the terminal DOUT.