baber/WOPTO huggingface dataset:
Patent JP-2001269950-A (JP)
Title: Device and method for cutting casting port
Inventor: TAKATSUKA KAZUHIKO
IPC: B26D3/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce casting port cutting working man-hours and severe, dirty, and dangerous conditions and improve environmental measures by reducing finishing working in casting port runner cutting working. SOLUTION: The casting port cutting device is provided with a work fixing part capable of positioning an insulation spacer on the outer periphery, a cutting part for performing the cutting of a fixed insulation spacer casting port runner, a turning part capable of turning and rotating the cutting part to the center axis of the insulation spacer, a turning shaft moving part capable of turning by matching a cutting position and a turning radius to the diameter of the insulation spacer, and an input part for inputting the information of insulation spacer shape.
Patent JP-2000307303-A (JP)
Title: Antenna system
Inventor: ZELLWEGER EMIL
IPC: H04B1/48
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an antenna system suitable for circuit integration with a small coupling power loss between a transmitter and an antenna. SOLUTION: The antenna system includes an antenna A, a transmitter 32 that contains a preamplifier 33 and a 1st transistor(TR) 36 in cascade connection to each other and serve a radio frequency signal including data to be sent to the antenna A, and a coupling means 30 that is connected between the antenna A and the transmitter 32 and includes a phase lag circuit 42 to attain the coupling the antenna A with the transmitter 32. The coupling means 30 also includes a switching means 43 that is connected between ground of the antenna system and a source terminal of the 1st TR 36 of the transmitter 32 and that switches the latter to an ON-state (or OFF state) when the antenna A is in a transmission state (or not in a transmission state).
Patent JP-2001270003-A (JP)
Title: Making method for raw material for wet suit
Inventor: YAMASHITA SHINZO
IPC: B29C65/52
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a raw material for a wet suit, in which dissipation of an organic solvent is prevented and health is protected and also an outward appearance is good. SOLUTION: In the case of making the raw material for the wet suit which is obtained by sticking and bonding a stretchy jersey on one side or both sides of an elastic body consisting of a sheetlike expandable synthetic rubber, an aqueous adhesive composition, in which a polyisocyanate-based curing agent is contained in a main agent consisting of polychloroprene latex and thermoplastic resin emulsion, is used as an adhesive. The composition is applied on one side or both sides of the elastic body consisting of the sheetlike expandable synthetic rubber, heated and dried and thereafter stuck on the stretchy jersey, heated and contact-bonded.
Patent JP-2001275164-A (JP)
Title: Wireless data communication system
Inventor: TATARA NOBUKAZU
IPC: H04W88/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a wireless data communication system that can efficiently utilize speech channels by optionally performing connection and interruption of the speech channel corresponding to the increase/decrease in a data communication quantity and the traffic of the communication system without adding a change to a current state of facilities of existing terminal stations, base stations or service providers that conduct data communication by the use of one speech channel or two-speech channels. SOLUTION: Each terminal making data communication is provided with n-sets of personal stations PS (terminal stations) each making wireless communication with a base station through one speech channel. Each multiplexed communication unit connected to an exchange network including base stations is provided with n-sets at minimum of communication interfaces for data communication with the terminals, a channel control means for connection to providers, and a communication monitor means that monitors data quantity of data communication and also with a speech channel increase/decrease means that increases/ decreases number of speech channels up to (n) at maximum depending on the data quantity.
Patent JP-2001271794-A (JP)
Title: Motor-driven blower and vacuum cleaner using it
Inventor: NISHIMURA TAKESHI
IPC: F04D29/44
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven blower with high efficiency, long durability, and high reliability. SOLUTION: This motor-driven blower 1 has a motor 15 for rotating an impeller 16; a diffuser part 20 installed in the outer circumferential part of the impeller 16; and a fan case 18 enveloping the impeller 16, and the motor 15 is cooled by the air flow generated with the impeller 16, plural slits 25 for discharging part of the air flow passed through the diffuser part 20 are installed in the outer circumference of the fan case 18, and by setting the total surface area S1 of the slits 25 and the total surface area S2 of an exhaust port 19 so as to satisfy the relation of S1<=S2, air volume discharged from the slits 25 is distributed in balance, the motor 15 is sufficiently, cooled, and the efficiency of the motor-driven blower 1 can be enhanced.
Patent JP-2001281058-A (JP)
Title: Noncontact temperature meter
Inventor: KOBAYASHI JUNYA
IPC: D06H3/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To constitute at low cost and easily and exactly measure temperature by detecting the positioning of a measuring object at the focus position. SOLUTION: In a noncontact temperature meter for measuring temperature of a focus position F apart from a measuring part 3, an optical sensor 11 detecting the positioning of string Y at the focus position F is provided. As information whether or not the positioning is exactly done by the optical sensor 11 scan be obtained, the string Y can easily be moved to the focus position F and that state is easily maintained. Therefore, a complex optical system such as conventional LED marker method is not necessary and a measuring worker can exactly measure temperature only by roughly positioning.
Patent JP-2001275388-A (JP)
Title: Brushless motor drive circuit
Inventor: MITSUDA TAKESHI
IPC: H02P6/182
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To remove the flyback voltage components of an induced voltage that is generated in the floating phase of an excitation coil, and high-frequency components by a PWM signal, without requiring any externally mounted elements or without increasing the size of the elements. SOLUTION: When the position of a rotor is to be detected by detecting an induced voltage, that is generated at excitation coils 3, 4, and 5 of a star connection three-phase brushless motor 1, the potential of terminals U, V, and W of the excitation coils 3, 4, and 5 and that of a neutral point terminal C are sampled by transfer gates 36, 37, 38, and 39 in synchronization with the on signal of a PWM signal excluding a prescribed period immediately after switching to a floating phase.  At the same time a sampling voltage immediately before the off control period of the transfer gates 36, 37, 38, and 39 is compared by comparators 33, 34, and 35, while the voltage is retained at capacitors 40, 41, 42, and 43, thus detecting the position by the induced voltage which does not contain flyback voltage components and high-frequency components due to a PWM signal, and hence detecting the position accurately without using externally mounted integration circuits or without increasing element areas too much.
Patent JP-2001285942-A (JP)
Title: Data communication system, data repeater, data communication method and storage medium
Inventor: MIZUNO TOMOO
IPC: H04L12/701
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a data communication system that can reduce registration traffic to a home agent HA and data traffic of a home network HN in a network where movement frequently takes place. SOLUTION: A foreign agent 5 (FA 5) 116 has an encapsulation processing section 608, a transfer information database 609 and a registration reception section 610. When a mobile node(MN) 101 moves from a zone under the control of an (FA 1) 112 to that of an (FA 2) 113, The (FA 5) 116 receives a Registration Request from the (FA 2) 113, retrieves that registered information by the MN 101 has already been registered in the transfer information database, revises terminal information of the MN 101 and allows the registration detection section 610 to return a Registration Reply to the (FA 2) 113.
Patent JP-2001283326-A (JP)
Title: Coin processing system
Inventor: OSAMI ETSUO
IPC: G07D9/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a coin processing system capable of automatically, quickly and easily processing the receipt/payment of coins, the management of coin data, etc. at a low cost when coins of a new denomination are issued. SOLUTION: In the coin processing system provided with a coin processor for discriminating the denomination of coins and counting up the number of coins and a terminal equipment connected to the coin processor and capable of totalizing and managing the coin data of the coin processor, the coin processor converts the coin data of a new denomination into the coin data of a previously determined existing denomination and transmits the converted coin data to the terminal equipment.
Patent JP-2001281245-A (JP)
Title: Membrane-fixing device in dna array automatic creation device
Inventor: MARUTA YUKIO
IPC: C12M1/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To place and fix a membrane to a predetermined position on an attraction bath reliably without move or disconnection. SOLUTION: An attraction bath 3 for placing and fixing a membrane 19 is formed so that an upper attraction bath 5 can cover and fix a lower attraction bath 4, a magnet sheet 13 in a square frame shape is stuck to a fitting plate 12 of the upper attraction bath 5, and at the same time a magnet sheet 18 for pressing in a square frame shape is formed on the magnet sheet 13 so that it can be sucked and released freely. Then, the membrane 19 is placed on a porous plate 17 of the upper attraction bath 5, the magnet sheet 18 for pressing is attracted by the magnet sheet 13, and the membrane 19 is fixed to the upper attraction bath 5.
Patent JP-2001282369-A (JP)
Title: Voltage adjusting device
Inventor: MAKISHIMA YOSHIKI
IPC: H02J3/12
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a voltage adjusting device capable of reducing the hunting of output voltage generated due to the response delay of a power circuit part. SOLUTION: A voltage adjusting device 1 is connected between a main trunk power source line and load equipment 3 so that output voltage can be adjusted to a set value. This voltage adjusting device 1 is provided with a power circuit part 6 for adjusting output voltage and a control circuit part 8 for controlling the power circuit part on the basis of the output voltage so that the changing speed of control voltage to be transmitted from the control circuit part to the power circuit part can be limited.
Patent JP-2001275555-A (JP)
Title: Pig carcass treatment unit equipped with automatic skinning machine and automatic halving-machine
Inventor: ISHIBIKI TOSHIYUKI
IPC: A22C18/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a pig carcass treatment unit affording hygienic workplace environment through preventing carcass contamination and automating skinning and halving process. SOLUTION: This pig carcass treatment unit is such that a trolley ensured to prevent carcasses from mutual contact and a carcass treatment chamber equipped with at least a downroll-type automatic skinning machine and an automatic halving machine are unitized and the succeeding treatment chambers are also unitized, where appropriate, so as to be collocatable.
Patent JP-2001288043-A (JP)
Title: Composition for scalp and hair
Inventor: NAKAZAWA YOSUKE
IPC: A61K8/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for scalp and hair, excellent in hair-growing effects and depilation-preventing effects, also excellent in effects for preventing scurf and itching, and further having high safety. SOLUTION: This composition for the scalp and the hair contains a hair follicle-activating agent, and one or more kinds selected from the group of adenosines consisting of adenosine, adenosine 5'-phosphate and a slat of the adenosine 5'-phosphate. The follicle-activating agent is one or more kinds selected from nicotinic acid amide, vitamin B6 and its derivatives, biotin, pantothenic acid and its derivatives, cepharanthine, mononitroguaiacol (Na), 6- benzylaminopurine, diisopropylamine dichloroacetate, hinokitiol, pentadecanoic acid monoglyceride, cytidine 5'-triphosphate, pantothenyl ethyl ether, an extract of Japanese pepper, an extract of coriander and an extract of comfrey.
Patent JP-2001289691-A (JP)
Title: Wide-area ground-water control system
Inventor: ISHISE TOSHIAKI
IPC: G01F1/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To control a ground-water level in a wide area. SOLUTION: Water-level indicators which are equipped with a communication function are installed respectively in ground-water observation wells 1 which are arranged in observation points in a region, to be controlled, in which a ground water current is clarified in advance. A person who intends to pump up ground water notifes a public office as a main control organization. In water pumping wells 2 it is required to install flowmeters which are equipped with a communication function and flow-rate controllers. The respective devices perform measuring operations at sampling intervals which are instructed from the computer of a control center 3, and they hold measured data, and they transmit the data to the control center 3 according to a request. The measured data are recorded and judged in a centralized manner in real time through the public line of NTT or the like.  When a reference water level is lowered for a definite time or more, or when it is anticipated that the reference water level is lowered, proper water-pumping control measures can be taken automatically.
Patent JP-2001289675-A (JP)
Title: Radio transmission apparatus
Inventor: SATO FUMINORI
IPC: G01D7/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To realize the addition of a peak indicator (peak indication function) at low cost and space-saving in a radio transmission apparatus provided with a power/modulation state indicator for indicating state A of power OFF, a state B of power ON and modulation OFF (stand-by state), and a state C of power ON and modulation ON (transmission state) with two luminous elements. SOLUTION: For a luminous element necessary for constituting a peak indicator 30 indicating the peak, the luminous element 29d1 of the power/modulation state indicator being an existing luminous element is used in common. Thus, fabrication, changing or remodeling of molds increasing cost and space, such as addition of special luminous elements and new indication window holes to apparatus box are unnecessary.
Patent JP-2001298301-A (JP)
Title: Waveguide connecting element, impedance matching method for the same and s band radar system
Inventor: TAKASHIMA TETSUYA
IPC: H01P1/02
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide connecting element which allows impedance matching of waveguides in different forms while changing the direction of waveguide. SOLUTION: A rectangular waveguide 2 is connected to one joint 4 and a flat waveguide 3 is connected to the other joint 5. In order to match the impedance of both waveguides, heights (a) and (b) of two E corners 7 and 8 in the direction of E, namely, the dimensions of cuts 7a and 8a are suitably set.
Patent JP-2001295325-A (JP)
Title: Power-saving controller for antifreezing heater
Inventor: NAKAYAMA TOAO
IPC: E03B7/12
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a power-saving controller for an antifreezing heater, which can positively detect the presence or absence of a break of a heater. SOLUTION: The power-saving controller 100 for the antifreezing heater has first and second junction lines 23 (23a, 23b), 24 for electrically connecting a power supply plug 21 and a connector 22 together, a thermostat 3 arranged across the first junction line, and a phase-by-phase conducting circuit 50 arranged across the first junction line, for passing alternating current to be fed to the antifreezing heater 10, according to positive phase and opposite phase. The phase-by-phase conducting circuit is comprised of a first one-way conducting circuit 60 which is formed of diode rectifying circuits 65a to 65c connected together in three stages in the same direction. A first detection indicating lamp circuit 80 uses voltage drop of the first one-way conducting circuit 60 as indication driving voltage, and it is lit up when the heater 10 is energized.
Patent JP-2000313228-A (JP)
Title: Cover for closing roof opening part of vehicle roof, and its manufacture
Inventor: BRANDNER HANS
IPC: B60J10/82
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To manufacture constitution for ensuring a necessary sealing property at a proper cost. SOLUTION: In a cover 1; made of transparent or translucent material (glass cover in particular) for closing the opening part of a vehicle roof, and having a cover inner side panel 2 on the edge side secured to the cover 1 by a synthetic resin foam external trim 3 for at least partially enclosing a cover edge part, and a form where a portion 10 of the panel 2 is continued with and protruded inward from the trim 3, to be extended in parallel to a cover inner surface 7; a gap 12 of 0.1-0.5 mm, at least partially filled with the material of the trim 3, is constituted between the portion 10 of the panel 2 extending in parallel to the surface 7 and the surface 7.
Patent JP-2001293485-A (JP)
Title: Method and device for treating hexavalent chromium- containing waste water
Inventor: KATO ISAMU
IPC: C02F1/70
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce agent costs and the work for preparing and controlling the agent and to perform efficient treatment by effectively utilizing the ferric compound-containing waste water discharged from various plants as a ferrous ion source in the case when hexavalent chromium is reduced to trivalent chromium by adding a ferrous ion to chromium-containing waste water. SOLUTION: A ferric ion-containing solution is subjected to electrolysis to electrically reduce the ferric ions and form the ferrous ions, and the reduced solution is poured into the hexavalent chromium-containing waste water to reduce the hexavalent chromium.
Patent JP-2001298738-A (JP)
Title: Image coding method, image coder, and medium with image coding program stored therein
Inventor: SAGATA ATSUSHI
IPC: H04N19/196
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To enhance a coding efficiency in the case of applying entropy coding to a calculated conversion coefficient by dividing an image signal into sub bands or using a wavelet conversion to divide the image signal into frequency bands. SOLUTION: A zero tree generating section 11 generates a hierarchical tree having a stem containing a coefficient of a minimum frequency band by each of vertical, horizontal and diagonal components between conversion coefficients after quantization corresponding as spatially similar positions between frequency bands and retrieves a zero tree as to each conversion coefficient after quantization in the tree, a child coefficient pattern inspection section 18 detects a zero tree pattern and a two-dimensional variable length coding section 15 outputs a two-dimensional variable length code consisting of absolute values of the conversion coefficients after quantization and an index of the zero tree pattern.
Patent JP-2000329794-A (JP)
Title: Balancing resistor and torque measurement shaft
Inventor: LANGNER FRANK
IPC: G01L3/10
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a device cheaply produced and attaining exact balancing with a small necessary space. SOLUTION: A device is a measurement bridge circuit having at least two layers of balancing resistor printed on a substrate whose balancing resistor also has printed connection contacts 61 and 62 and balances the measurement bridge circuit of which resistance of the balancing resistor is variable by a notch S in the resistor material for balancing the bridge circuit. The geometrical shape and contact connection of the balancing resistor are determined so that the hypothetical current line (i) in balanced state is extending almost along intermediate direction.
Patent JP-2001307518-A (JP)
Title: Lighting apparatus for vehicle
Inventor: KONDO TOSHIYUKI
IPC: F21S8/10
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the conventional lighting apparatus for vehicle of this type has one kind of light source, and in switching the usage the brightness was changed only by changing the electric current value, which made the switching unclear and also has monotonicity from the design point of view. SOLUTION: This invention provides a lighting apparatus for vehicle 1 which consists of an incandescent lamp bulb 2, an elliptical reflecting surface for the incandescent light 3, an LED lamp 4, a first LED reflecting surface 5, a second LED reflecting surface 6, and a front lens 9 to which a lens cutting for incandescent light 9a is applied. The reflecting surface of the incandescent light 3 is formed by connecting plural ellipsoids of revolution which have the second focal points in the vicinity of a substrate 7.  On the substrate 7 there are provided transmission holes 8 which correspond to respective second focal points, which enables to provide a quite different light emission pattern produced by the glare of the second LED reflecting surface 6, when an LED lamp 4 is switched on, from that of a lens cutting for incandescent light 9a, when an incandescent lamp 2 is switched on, and solves the problem by enabling of preventing mistake as well as improving its fine outlook by changing illumination pattern according to the usage.
Patent JP-2001309591-A (JP)
Title: Gap winding motor
Inventor: MIYAMOTO TAKESHI
IPC: H02K1/12
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a gap winding motor which suppresses loss in its magnetomotive force, increases the inductance of the armature winding, and holds permanent magnets firmly without increasing its assembling manhour. SOLUTION: A rotor core 8 is formed by laminating a plurality of silicon steel plates, along with causing it to have a shape fitted with a cylindrical rotor yoke portion 9 and an even number of magnetic pole portions 10 projecting above the peripheral surface of this yoke portion 9. The pole portions 10 are provided with annular magnet fitting holes 11, and bridge portions 12 formed by leaving portions as thick as silicon steel plats around the fitting holes 11, and removing portions other than those. The bridge portions 12 are caused to have elasticity by bending radial parts 12a which units the tip parts and the base parts of the magnetic poles of the bridge portions 12, into the annular shape.