baber/WOPTO huggingface dataset:
Patent JP-2001261150-A (JP)
Title: Carriage position detection device for carried object and can barrel handling device using it
Inventor: MATSUO SHOJI
IPC: B65G47/86
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a carriage position detection device for a carried object capable of easily and rapidly detecting a carriage position of the carried object carried by a turret, and to provide a can barrel handling device using it. SOLUTION: This carriage position detection device 19 for the carried object comprises identifiers 16, a sensor F and a calculation device 18. The plural identifiers 16 corresponding to respective rotating pedestals D are provided to the second turret 12 having the plural rotating pedestals D at positions distant from the rotation center of the second turret 12 such that the identifiers 16 have equal positional relation to the rotating pedestals D corresponding to the respective identifiers 16. At least one position among positions of brief residence of the respective identifiers 16 accompanying intermittent rotation of the second turret 12 is provided with the sensor F detecting the carried identifier 16.  The calculation device 18 specifies the rotating pedestal D corresponding to the identifier 16 on the basis of a detection signal of the sensor F and calculates a position of the rotating pedestal D.
Patent JP-2001258703-A (JP)
Title: Picture frame
Inventor: YASUDA HIROAKI
IPC: A47G1/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a picture frame which can be used to display both thin pictures such as sketches or wood block prints and thick pictures such as canvases without replacing a back plate. SOLUTION: The picture frame comprises a picture frame body 1, a transparent plate 4 which is inserted into the picture frame body 1 and the back plate 5. The back plate 5 comprises a back plate body 51 and a frame body 52 which is disposed surrounding the circumference of the back plate body 51 on one side, and is reversed for use according to the thickness of a picture 6.
Patent JP-2001263070-A (JP)
Title: Cylinder fuel injection type spark ignition internal combustion engine
Inventor: GONO TAKESHI
IPC: F02D41/02
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To realize good stratified combustion even in the case of the injection of a relatively large amount of fuel and enlarge a stratified combustion operating area toward the side of higher load. SOLUTION: A cylinder injection type spark ignition internal combustion engine is provided with the first and second cavities 81, 82 formed on the top surface of a piston, the first fuel injection valve 71 enabling the fuel to be injected into the cavity 81, and the second fuel injection valve 72 enabling the fuel to be injected into the cavity 82. In the case of stratified combustion, only the valve 71 injects the fuel into the cavity 81 when the injection quantity of the fuel is less than and equal to the predetermined quantity, and the valve 71 injects the fuel into the cavity 81 and the valve 72 injects the fuel into the cavity 82 when the injection quantity thereof is more than the predetermined quantity.
Patent JP-2001262752-A (JP)
Title: Movable connection panel
Inventor: UMETSU MASAHIDE
IPC: E04B2/74
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a connection panel capable of improving the appearance of a panel end face, blocking a panel clearance at all times, and achieving smooth full rotation. SOLUTION: A vertical fringe 3 is fixed on the end face of a panel main body 2, and the vertical fringe is formed by an elastic member. A rotary shaft 1a is set in the vertical fringe, and curved surfaces 3d overhanging outward and slightly from a tip more than a virtual circle S using a distance between front and rear faces as a radius centered on the rotary shaft and having a substantially semicircular cross section are continuously formed to form a panel 1 so as to connect the panels 1, 1 by bringing the curved surfaces into contact mutually in a pressure-contact condition.
Patent JP-2001268980-A (JP)
Title: Motor current estimator and motor controller comprising it
Inventor: KANDA KOJI
IPC: H02P7/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a motor controller. SOLUTION: A motor M is subjected to feedback control based on the difference between a target current Ir set at a target current setting section 1 and a motor current If estimated at a motor current estimating section 2. The motor current estimating section 2 estimates a motor current If flowing through the motor M through operation based on the output signal from a motor rotation sensor 6 for detecting the rotational speed ω of the motor M, the output signal from a section 8 for detecting the voltage (power supply voltage) Vb of a battery 7, and a PWM duty D set at a duty operating section 5. A motor current detecting circuit for detecting the motor current If through hardware arrangement can thereby be eliminated.
Patent JP-2001268987-A (JP)
Title: Ac motor drive
Inventor: ASAKAWA YUKIO
IPC: H02P27/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an AC motor drive in which regenerated power of an AC motor can be utilized effectively even if a converter has no recovery function. SOLUTION: A sodium-sulfur battery (NAS battery) 3 is connected between the DC output buses P, N of a converter 2 and power generated from an AC motor 5 is recovered by an inverter 5 in order to charge the NAS battery 3.
Patent JP-2001264603-A (JP)
Title: Apparatus for manufacturing coated optical fiber ribbon
Inventor: SHAMOTO NAOKI
IPC: G02B6/44
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of making mass production of a shop curtain type coated optical filer ribbon intermittently provided with integral coating layers in a longitudinal direction. SOLUTION: This apparatus has a delivering means 11 for delivering a plurality of the optical fibers 1, a paralleling means 12 for paralleling a plurality of the delivered optical fibers 1, a coating application means 13 for applying taping agents intermittently on the circumference of a plurality of the paralleled optical fibers 1 in a longitudinal direction, a curing means 14 for curing the taping agents and a taking-up means 15 for taking up the coated optical fiber ribbons after curing of the taping agents. The coating application means 13 has a rotating body 13b having a revolving shaft 13a parallel to the paralleling direction of a plurality of the optical fibers 1. The peripheral surface of the rotating body 13b is alternately provided with coated parts 13c for applying the taping agents and non-coated parts not coated with the taping agents.
Patent JP-2001261962-A (JP)
Title: Electrically conductive expandable silicone rubber composition
Inventor: HIRABAYASHI SADAO
IPC: C08K3/04
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an electroconductive expandable silicone rubber composition quickly crosslinkable and expandable by hot-air vulcanization and high-frequency crosslinking to give a foamed silicone having high expansion ratio, uniform cell structure and high electrical conductivity and free from surface tackiness. SOLUTION: The electroconductive expandable silicone rubber composition contains (A) an organopolysiloxane expressed by following average compositional formula (1): R1aSiO4-a/2...(I) (R1 groups are each same or different substituted or non-substituted univalent hydrocarbon group; and (a) is 1.95-2.04), (B) electroconductive carbon black, (C) an organic peroxide selected from the compound expressed by formula (II): R2-OO-CO-O-R3...(II) or formula (III): R2-OO- CO-R3...(III) (R2 is a 1-7C univalent hydrocarbon group; and R3 is a 4-20C univalent hydrocarbon group) and (D) a foaming agent.
Patent JP-2000357318-A (JP)
Title: Glass for substrate of information recording medium and glass substrate for information recording medium
Inventor: NAKAJIMA TETSUYA
IPC: C03C3/087
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To enhance weather resistance, glass transition temperature and mass productivity by using specified amounts of SiO2, Al2O3, MgO, CaO, SrO, ZnO, TiO2, ZrO2, Li2O, Na2O, K2O, Y2O3 and La2O3, specifying the amount of Li2O+ Na2O+K2O and providing a specified Young's modulus. SOLUTION: The glass for the substrate of an information recording medium consists essentially of, by mol, >=66% SiO2 and Al2O3, in total, of 60-72% SiO2 and 2-9% Al2O3, 3-9% MgO, 2-10% CaO, 0-15% SrO, 0-4% ZnO, 0-8% TiO2, 0-4% ZrO2, 4-15%, in total, of 1-12% Li2O, 0-8% Na2O and 0-5% K2O, 0-5% Y2O3 and 0-5% La2O3 and has >=85 Gpa Young's modulus and >=550 deg.C glass transition temperature. The substrate comprising the glass is less liable to bend and warp, can be reduced in thickness and suppresses the peeling of an underlayer, a magnetic film and a protective film.
Patent JP-2001268218-A (JP)
Title: Adaptor for master slave telephone system and communications equipment
Inventor: MATSUTANI YASUYUKI
IPC: H04W88/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an adaptor for master slave telephone system and communications equipment that waste no conventional home use telephone having been so far in use, when realizing a master slave telephone system while using the conventional home use telephone and can simply be adapted to the conventional home use telephone, without the need for a home use power supply. SOLUTION: The master slave telephone system adaptor is provided with an adaptor transmission section that transmits a voice signal outputted from a telephone main body as a radio wave via a terminal of the telephone main body, an adaptor reception section that receives a radio wave from processing slave set to demodulate it into a voice signal, a switch section that selects the connection of the transmission section and the reception section to a handset and the telephone body as connection opposite parties via the terminal of the telephone body, a switch control section that controls the selection of the switch section and an adaptor control switch controlling the switch control section.
Patent JP-2001259375-A (JP)
Title: Method and apparatus for treating water
Inventor: WATANABE KENSUKE
IPC: B01D61/36
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for treating water, enhanced in the removal capacity of a volatile component contained in water by a simple method and simple constitution. SOLUTION: The removal treatment of the volatile component contained in water is performed by passing water through the hollow parts of hydrophobic hollow-fiber membranes 3 of which the outer wall surfaces are placed in air passages K to volatilize the volatile component contained in water at the gas- liquid interfaces in the membranes.
Patent JP-2001274776-A (JP)
Title: Information data transmission system and its transmitter and receiver
Inventor: ABE MASAHIRO
IPC: H04H20/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an information data transmission system that can dynamically change the interleave delay time. SOLUTION: A transmitter side of the information data transmission system uses an interleave control circuit 17, to select a parameter corresponding to a concerned delay time on a revision request of an interleave delay time, give it to an attachment circuit 15, where the selected parameter is attached to sub information data and allows a selection changeover circuit 12 to select an output of any of interleave circuits (111-11n), having corresponding delay time. Furthermore, the interleave control circuit 17 receives an output of pattern data generating circuit 18 and allows the attachment circuit 15 to attach the output to the sub information data or main information data for a prescribed period.  On a receiver side of the system, a de-interleave control circuit 26 allows a selection changeover circuit 24 to select an output of de-interleave circuits (231-23n), having the corresponding delay time based on the parameter obtained from the sub information data. In this case, each of the de-interleave circuits (231-23n) receives the pattern data to retrieve the inside pattern of the main information data and starts de-interleaving from a hit position.
Patent JP-2001274459-A (JP)
Title: Iii nitride-based compound semiconductor element and method of forming electrode
Inventor: SHIBATA NAOKI
IPC: H01L33/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a p-electrode which has a small contact resistance and causes less change over aging. SOLUTION: In this III nitride-based compound semiconductor element, an AlN buffer layer 2, n+-type Si-doped GaN high-carrier concentration layer 3, n-type Si-doped Al0.07Ga0.93N clad layer 4, n-type Si-doped GaN guide layer 5, active layer 6 having a multiplex quantum well structure(MQW) formed by alternately laminating Ga0.9In0.1N well layers 61 having film thicknesses of about 2 nm and Ga0.97In0.03N barrier layers 62 having film thicknesses of about 4 nm upon another, p-type Mg-doped GaN guide layer 7, p-type Mg-doped Al0.07Ga0.93N clad layer 8, and p-type Mg-doped GaN contact layer 9 are successively formed on a sapphire substrate 1. In addition, a p-electrode 10 composed of a titanium nitride(TiN) or tantalum nitride(TaN) film having a thickness of 50 nm is formed on the p-type contact layer 9. The resistance of the electrode 10 drops through heat treatment.
Patent JP-2001273366-A (JP)
Title: Drug history management system
Inventor: NOMOTO TEI
IPC: G16H10/60
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To promptly confirm advisability of prescribed medicine and to simultaneously prevent omission of check. SOLUTION: This drug history management system is provided with a storage device to store personal information regarding medicine for each patient and dosing instruction information for each medicine, the personal information regarding a specified patient is retrieved, displayed on a screen of a monitor, items in relation to the dosing instruction information for the prescribed medicine in the personal information are retrieved, collated, its result is displayed on the same screen of the monitor and whether or not the prescribed medicine is not incompatible even when it is taken by the patient is confirmed by the monitor screen.
Patent JP-2001274257-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: SATO KIMITOSHI
IPC: H01L21/8222
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, in which dispersion of a current amplification rate hFE characteristic in the wafer for of a low breakdown voltage transistor can be suppressed and the low breakdown voltage transistor and a high breakdown voltage transistor can be manufactured in a simple process, and to provide a manufacturing method. SOLUTION: The base 3 of a low breakdown voltage voltage npn bipolar transistor has p+ diffusion layers 1, 2a and 2b. A field insulating layer 12 is formed on the p+ diffusion layer 2a between the p+ diffusion layer 2b and an emitter 4. The p+ diffusion layer 1 surrounds the surface of the emitter 4 and has a window 1a right below the emitter 4.
Patent JP-2001271760-A (JP)
Title: Fluid flow rate control device and air conditioner
Inventor: ISHINO HIROTSUGU
IPC: H02P27/06
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a fluid flow rate control device capable of suppressing desired power in a low level whenever a flow amount is few or much, and provide an air conditioner utilizing it. SOLUTION: A necessary flow rate of fluid supplied out from a pump 5 is found out by means of measurement or calculation, and an electric motor 4 is driven by an inverter 3 by turning a switch 2A on and turning a switch 2B off in the case where the value is not more than a prescribed value. In the case where the necessary amount attains the prescribed value, the electric motor 4 is driven by a commercial power supply 1 by turning the switch 2A off and turning the switch 2B on. Since the electric motor 4 is driven at a side where there is few necessary power, energy is saved.
Patent JP-2001283484-A (JP)
Title: Magneto-optical recording medium and method for manufacturing the same
Inventor: IKETANI NAOYASU
IPC: G11B11/105
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in reproducing characteristics due to heat on a magneto-optical recording layer caused by shorter wavelength of light and a higher numerical aperture(NA). SOLUTION: The heat diffusion controlling layer consists of a metal on the first principal face to be in contact with the magneto-optical recording layer and of a nitride containing the above metal on the opposite second principal face.
Patent JP-2001276451-A (JP)
Title: Sewing machine
Inventor: TOMITA SHINTARO
IPC: D05B19/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine allowing clear distinguishing of whether the symbol displayed on the screen of a display device indicates a pattern or needle handling control. SOLUTION: A selective screen for selecting the pattern is displayed on the display device (S103), and the pattern or needle handling control is selected by a pattern selecting key group or a needle handling control selecting key group (S105: YES). If the needle handling control is selected by the needle handling control selecting key group (S107: YES), a symbol indicating the needle handling control is drawn in blue in a combination area (S109). If the pattern is selected by the pattern selecting key group (S107: NO), a symbol indicating the pattern is drawn in black in the combination area (S115).
Patent JP-2001285148-A (JP)
Title: Communication unit and network having remote end echo canceller
Inventor: WAKESHIMA SHIGERU
IPC: H04B3/23
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a communication unit and a network that can cancel the occurrence of a remote end echo in an ATM-PON(Asynchronous Transfer Mode-Passive Optical Network). SOLUTION: The communication unit of this invention having a remote end echo canceller is configured of a delay time measurement section that measures a transmission delay time required for a transmission signal going to and coming back from a 2nd communication unit placed between the communication unit and a destination terminal, a delay section that delays the transmission signal on the basis of the transmission delay time and provides an output of the delayed signal to the remote enc echo canceller, a network information acquisition section that acquires network information denoting whether the terminal permits or inhibits the remote end echo cancellation,  and a remote end echo cancellation control section that disables the remote end echo cancellation when the network information indicates the inhibition of the remote end echo cancellation or enables the remote end echo cancellation when the network information indicates the permission of the remote end echo cancellation.
Patent JP-2001281580-A (JP)
Title: Wide and high precision optical scanner
Inventor: AKATSU KAZUHIRO
IPC: G03G15/043
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality image without any joint deviation even when there is slightly moving of scanning caused by the irregular rotation of a light deflector or the like in a wide and high precision optical scanner which performs optical scanning with a dual type partial optical scanner. SOLUTION: Each deflection scanning of laser beams from two laser beam sources 11, 21 is performed by each rotating polygon mirror 14, 24, and the light beams subjected to the deflection scanning are imaged on the photoreceptor 17. The scanning directions of two laser beams discharged from two optical scanners are turned toward the perihery of the photoreceptor from the center of the photoreceptor.
Patent JP-2001281087-A (JP)
Title: Sensor device and manufacturing method thereof
Inventor: INOUE NOBUHIRO
IPC: G01L19/14
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem where a water content is sucked into a minute gap at a hitting part between a resin mold case of a sensor device and an electric wire, and it reaches the connection part between a sensor element part main body (for example, terminal plate) and the electric wire. SOLUTION: A roughened part is formed at least at a part of a resin jacket layer of such part of an electric wire as hits a resin mold case of a sensor device manufactured by injection-molding. At the roughened part, a mold forming a resin mold case comes into the roughened part for good adhesion between them, causing no minute gap. Thus, intrusion of water content is prevented for perfect water-proof.
Patent JP-2001278998-A (JP)
Title: Filmy water absorbing material and manufacturing method of the same
Inventor: KAWANAKA SATOSHI
IPC: C08J5/18
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a filmy water absorbing material having (the) biodegradation property, suitable flexibility and tensile strength of 20 MPa or more in drying and excellent absorbing capacity of aqeous sodium chloride solution in water absorbing and provide a manufacturing method of the same. SOLUTION: The filmy water absorbing material is composed of galactomannan or its derivative and polyvalent metal ion. This material is characterized in that the water absorbing capacity of both deionized water and aqeous sodium chloride solution of 5 mass % or below is 20 times or more of each own weight.
Patent JP-2001188452-A (JP)
Title: Cleaning device and image forming device
Inventor: TAKAHASHI MASAKAZU
IPC: G03G21/10
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive cleaning device which can efficiently eliminate residual toner on the image carrier of an image forming device using spherical toner manufactured by a polymerizing method and the image forming device having the cleaning device. SOLUTION: This cleaning device is provided with a cleaning blade 15b scraping the residual toner 13 of the surface of a photoreceptor 1a after transfer and a cleaning brush 15c arranged on the more upstream side than the blade 15b in the moving direction A of the photoreceptor so as to produce the pulverized toner on the photoreceptor 1a by crushing the residual toner 13.
Patent JP-2001284786-A (JP)
Title: Method for forming solder bump
Inventor: TAKAHASHI MASANORI
IPC: H01L21/60
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming solder bumps excellent in mass production, by which solder bumps are formed uniformly high on electrodes formed in a resist-overlap structure at fine pitches of 200 μm or less. SOLUTION: In a method for forming solder bumps on a resist-overlap electrodes, which is a main stream of a surface layer structure of electrodes having a fine pitch of 200 μm or less, openings are filled with copper and nickel to the surface of resist by a nonelectrolytic plating. Then, the openings are coated with a reaction-precipitation solder composition and then solder is precipitated, or the openings are supplied with solder paste by printing and then the solder paste is reflowed to form solder bumps.
Patent JP-2001286355-A (JP)
Title: Sink
Inventor: TAKEYAMA HIROSHI
IPC: A23L19/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for the monitoring of the conditions of boiled food at all times when performing cooking such as boiling and to eliminate the operation of draining off the hot water after boiling the food which is dangerous and a heavy physical burden in a sink provided with a heating part in a sink. SOLUTION: A control part 12 opens drain valve 7 to drain water from inside a water tank 3 and halts the heating operation of an induction heating coil 4 when a predetermined time has elapsed after a mode selecting switch 14 is pressed. Therefore, there is no need for the monitoring of the conditions of boiled food at all times to enable concentration on other operations. As the operation of reversing a pot to drain off the hot water after boiling the food is eliminated, it is possible to reduce a physical burden and to efficiently perform cooking operation such as boiling.