baber/WOPTO huggingface dataset:
Patent JP-2003207143-A (JP)
Title: Hot water type hot air heater and bathroom heater
Inventor: KANI YOSHIMIKI
IPC: F24D15/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water type hot air heater which suppresses the deterioration of an accuracy for detecting a room temperature by the effect of the valve close delay time of a thermally-actuated valve and the provision of cool feeling to a user.  <P>SOLUTION: When the detected temperature of a room temperature thermister 21 is reduced to a heating lower limit temperature or below, a controller 23 installed in a bathroom heater 4 energizes the thermally-actuated valve 11 to open the thermally-actuated valve 11 and operate a circulating fan 12 and, when the detected temperature of the room temperature thermister 21 is increased to a heating upper limit temperature or above, cuts out the energization to the thermally-actuated valve 11 to close the thermally-actuated valve 11 and stop the circulating fan 12 for heating operation. The controller 23 detects the detected temperature of the room temperature thermister 21 as the ambient temperature of the thermally-actuated valve 11, and stops the operation of a combustion fan 12 when the valve close delay time of the thermally-actuated valve 11 set according to the detected temperature of the room temperature thermister 21 is passed after the energization to the thermally- actuated valve 11 is cut out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214213-A (JP)
Title: Engine generator monitoring device
Inventor: FUKUTANI KATSUHIRO
IPC: G01M99/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable early detection of abnormality on a state quantity by effecting priority display of the state quantity of an engine during abnormality on an indicator.  <P>SOLUTION: A state quantity of an engine loaded on a generator is detected by a state quantity detecting means 6 and a detecting output 11 and a given value stored at a standard data memory part 14 are compared with each other by a comparator 13, it is decided whether it is normal, and the state quantity during normal operation is displayed, in order, on an indicator 20. When an abnormality deciding signal is outputted from a comparing means 12, display of the state quantity during normal operation is switched to display of the state quantity during abnormal operation. As a result, abnormality of the engine is early detected and a trouble of the generator is prevented from occuring.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210932-A (JP)
Title: Equipment for dust collection deodorization
Inventor: ITO HIROSHI
IPC: B01D53/38
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment for dust collection deodorization, in which an efficient deodorization can be realized at a low cost by contriving an appropriate and inexpensive arrangement of a group of small holes in a perforated plate permeable to polluted gas, and an appropriate arrangement of an ultrasonic generator to the small-hole group.  <P>SOLUTION: Polluted gas A containing dust, soot, odor is introduced in the inside of the equipment through a contaminated-gas supply port 16a. The gas passes through a contaminated-gas supply path 16, a communication path 10d, and permeates up the perforated plate 18 dipped in treating liquid B. In this case, ultrasonic wave put out from the ultrasonic generator 20 in the frequency of 19.5-29 kHz is applied to the polluted gas in order to perform a dust collection-deodorization action. Diameters of the holes on the perforated plate 18 are made larger, and the sheet 18 is disposed upward as it goes away from the contaminated-gas-supply path 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217000-A (JP)
Title: System for holding banknote temporarily
Inventor: ABE HIROSHI
IPC: B65H31/36
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small banknote temporarily-holding system.  <P>SOLUTION: This system is constituted of a banknote holding device having a stopper for a banknote, and having a banknote holding part extended along a direction substantially same to a banknote advancing line, and a transfer device for moving the banknote in the banknote holding part sideways with respect to the banknote advancing line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224478-A (JP)
Title: Modulation circuit and phase synchronization loop circuit
Inventor: MAEDA MINORU
IPC: H03L7/183
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To remove quantization noise components of processing block, consisting of a plurality of stages for ΣΔ-modulation, and also to provide a modulation circuit with a short operating period by making it possible to process the respective processing block by pipeline.  <P>SOLUTION: Blocks B1, B2 ΣΔ-modulates an input signal value X1(Z) of a digital value by a pipeline processing with a predetermined clock. The block B3 delays an output value of the block B1 by a processing time required for the block B2 by a delay circuit 12 and outputs an output signal value Y1(Z), by adding up the delayed output value of the block B1 and the output value of the block B1 which the quantization noise components are removed by the block B2 so as enable pipeline processing in the block B1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221677-A (JP)
Title: Zinc-base plated steel sheet
Inventor: NAKAJIMA SEIJI
IPC: C23C28/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zinc-base plated steel sheet superior in a sliding property, corrosion resistance after electrophoretically coated, corrosion resistance after triple-coated, and water-resistant secondary adhesion.  <P>SOLUTION: The zinc-base plated steel sheet has a zinc-base plated layer formed on the surface of a steel sheet, and a solid lubricating film which contains particles of tetrahydrate of iron dizinc phosphate with an average particle diameter of 3 μm or less, in a coating mass of 0.05-2.0 g/m<SP>2</SP>, on the surface of the zinc-base plated layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220702-A (JP)
Title: Inkjet printer
Inventor: YOKOYAMA TAKESHI
IPC: B41J2/015
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer capable of stabilizing image quality of a recorded image.  <P>SOLUTION: This inkjet printer forms an image on a recording medium by ejecting, from an ink ejection nozzle, ink having a high viscosity by lowering the viscosity of the ink in accordance with temperature rise. The inkjet printer is equipped with a supply passage for supplying the high-viscosity ink to the ink ejection nozzle. The supply passage has a supply passage forming member through which the high-viscosity ink flows. The supply passage consists of two or more layers including an inner side layer formed to surround the high viscosity ink and a layer formed at the outer side of the inner side layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219927-A (JP)
Title: Wall face locking device
Inventor: UCHIDA TAKEHIKO
IPC: A47B96/06
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall face locking device wherein a locking member can be engaged surely with a rail without a large operation action and wherein engaging is not released abusively even if there are some impacts so as to push up a locked material.  <P>SOLUTION: In the wall face locking device wherein an engaging part of the locking member is made to be engaged with a locking groove of the rail installed at a wall in the lateral direction, an abutting part of an engaged member is made to be abutted on the wall face, and the locked material is made to be locked and retained to the wall face via the locking member, the locking groove is formed in the horizontal direction, an introduction part to insert the engaging part of the locking member has a slanted part of slanting to downward, an abutting engaging part and a supporting fulcrum part to abut on the upper face of the locking groove are installed at the engaging part of the locking member, a locking part with which the abutting engaging part is engaged and a supporting concave part to support the supporting fulcrum part are formed in the locking groove of the rail, and the locking member is made to be supported by at least three points of the abutting engaging part, the supporting fulcrum part, and the abutting part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229891-A (JP)
Title: Optical communication network, optical node, and method for setting up optical wavelength pass
Inventor: YAMANAKA NAOAKI
IPC: H04B10/291
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To execute wavelength relay of high transmission efficiency by executing wavelength selection most reducing the number of times of wavelength conversion.  <P>SOLUTION: A plurality of optical nodes included in a route between an emitting side optical node and a terminating side optical node mutually exchange idle wavelength information and select a wavelength of the smallest number of wavelength conversions. When wavelength conversion is surely required, the wavelength conversion position is allowed to coincide with a position for temporarily converting an optical signal for 3R processing or the like into an electric signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229038-A (JP)
Title: Puffer type gas-blast circuit breaker
Inventor: TOKUYAMA SHUNJI
IPC: H01H33/915
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a puffer type gas-blast circuit breaker having excellent large-current breaking performance by certainly blocking retrogression of a puffer cylinder during the breaking operation, preventing rapid pressure reduction, and holding high gas-blowing pressure in an instance of a current break.  <P>SOLUTION: This breaker is provided with a retrogression prevention device blocking the retrogression of the puffer cylinder during the breaking operation between the puffer cylinder provided inside a tank, moving together with a movable arc contact contactable/separatable to/from a fixed arc contact and an operation device driving the puffer cylinder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225263-A (JP)
Title: Stationary bed elevating apparatus
Inventor: TERAO TAKESHI
IPC: A47C19/04
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bed elevating apparatus which can be mounted in an existing bed and has a simple structure.  <P>SOLUTION: The bed elevating apparatus 11 comprises a part 14 fixed to a frame 15 extended in a horizontal direction of a head side or a leg side of a bed, two support parts 12, 13 combined in an X-like state, an installing part 16, a hydraulic pump 17, a foot pedal 18 for pressurizing or depressurizing the pump 17, and a hydraulic cylinder 19 for raising or lowering the support parts 12, 13 by a pressure of the pump 17. The support parts 12, 13 for constituting a linkage are lifted upward by pressing the pedal 19 and pressurizing the pump 17, and the bed 10 can be raised in a desired height.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237436-A (JP)
Title: Vehicular seat housing structure
Inventor: NONAKA KENJI
IPC: B60N2/06
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a seat cushion of a forwardly largely moved seat from interfering in the vertical direction with an instrument panel.  <P>SOLUTION: In a seat 4 for a front passenger seat, since left and right side parts 10B of the seat cushion 10 overlap in the vertical direction with a lower end part of the instrument panel 1, when these parts are moved forward as they are, the side parts 10B and the instrument panel 1 interfere in the vertical direction with each other. The respective side parts 10B lowered in the height by being rocked downward around a rocking fulcrum 90 arranged in a rear end part as the center so that the interference is prevented. The interference may be prevented by lowering the height as a whole by forwardly tilting a support leg part 14B of the seat cushion 10 as indicated in a drawing 22 and a drawing 25.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244367-A (JP)
Title: Image forming apparatus
Inventor: ISHIKURA KOJI
IPC: G06F3/12
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can be efficiently utilized by a plurality of users.  <P>SOLUTION: A main controller 20 provided to the image forming apparatus informs a portable terminal held by the users of a fact that read of an original or printing of image data is cancelled as first confirmation information by using an I/O port 67 or a telephone line communication control unit 78 when the read or the printing is cancelled by an operation of a third party during the read of the original or the printing of the image data. The main controller 20 receives an instruction to permit or not to permit cancellation of an original reading operation or a printing operation by a communication means and validates the operation by the third party when the instruction signifies permission.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238995-A (JP)
Title: Detergent composition
Inventor: SUGAWARA TSUNETOSHI
IPC: C23G5/024
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent composition which can clean/degrease parts made of a metal to such an extent as not to need coating of a rust preventive oil, can be used as a temporary rust preventive oil as well and, simultaneously, does not adversely affect the human body, the ecosystem and the like.  <P>SOLUTION: The detergent composition comprises a mineral oil or the like as the base oil; 0.1-10 mass% at least one kind of an amine salt of a fatty acid, an alkylsuccinic acid derivative, an alkenylsuccinic acid derivative, a phosphoric ester, and a phosphorous ester; ≤1,000 ppm content of each of barium, zinc, chlorine, and lead; and ≤1,000 ppm content of a compound having a group to be represented by formula (1) (wherein R<SP>1</SP>is a 1-24C alkyl group; R<SP>2</SP>is a 2-4C alkylene group; m is an integer of 1-5; and n is an integer of 1-6) ; and simultaneously has a kinematic viscosity at 40°C of 0.5-50 mm<SP>2</SP>/s.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002321794-A (JP)
Title: Beverage feeder
Inventor: SAITOU FUMIYOSHI
IPC: B67D1/08
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a beverage feeder which can prevent a splash of water from being caused by a water flow and prevent a sound from being caused by entrainment of air. SOLUTION: In the beverage feeder 1, a resistance member 28, which decreases a flow rate of cooling water 17 flowing along a rotating shaft 25, is provided between an agitating motor 13 and a propeller 26 in the cooling water 17 inside a net member 27 mounted on a lower side of the agitating motor 13. In addition, the resistance member 28, which is provided at an approximately right angle to the axial direction of the rotating shaft 25, is composed of a plate member 30, in which many small through-holes 30B are pierced, and respective fixtures 29 and 29.
Patent JP-2003249801-A (JP)
Title: Circulator of non-radioactive dielectric line, and millimeter-wave transmitter-receiver using the same
Inventor: ODA TAKEHIRO
IPC: H01P3/16
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circulator and a millimeter-wave transmitter-receiver improved in reliability and circulator characteristics, such as frequency pass-band width, input/output reflection characteristics, isolation characteristics.  <P>SOLUTION: A pair of ferrite disks 2a, 2b, facing in parallel to each other and respectively installed in inner surfaces of parallel plate conductors, are disposed between the parallel plate conductors arranged to have the distance equal to or smaller than one-half of the wavelength of millimeter-wave signal. A plurality of dielectric lines 4a, 4b, 4c one of whose end portions is set close to each other are aligned nearly radially from respective peripheral end portions of the pair of ferrite disks 2a, 2b. Each of the ferrite disks 2a, 2b has a difference in external diameter is equal to or smaller than 200 μm, the circularity is equal to or smaller than 200 μm, and a gap equal to or smaller than 300 μm away from one of respective end portions of the plurality of dielectric lines 4a, 4b, 4c.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245244-A (JP)
Title: Distal hood member
Inventor: ISHIBIKI YASUTA
IPC: G02B23/24
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent possible breakage and eliminate uneasiness felt by patients by securing visual fields in observation without costly materials.  <P>SOLUTION: The distal hood member 20 is detachably provided at the distal end 11 of the insertion part 10 of an endoscope 1. The distal hood member 20 is formed out of a soft and elastic material. The distal hood member 20 has an endoscope fixing part 22 at which a protruded part 21 from the distal end 11 is fitted into the distal end 11. The protruded part 21 has projected parts 24 and 24 and recessed parts 23 and 23 formed thereon. The shapes of the projected parts 24 and 24 and the recessed parts 23 and 23 are so set that the projected parts 24 and 24 of the protruded part 21 and deformed by a force below 029 Mpa when the force is applied thereto from the tip of the protruded part 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258996-A (JP)
Title: Internet telephone system
Inventor: SUGIYAMA AYA
IPC: H04M3/42
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the storage capacity of storage sections in a system for transmitting compressed holding tone data on the storage sections of main systems to IP telephone terminals under holding to reproduce the compressed holding tone data as holding tone.  <P>SOLUTION: In the course of holding the IP telephone terminals 10A1, 10B1, each of the main systems 50A, 50B informs the IP telephone terminals 10A1, 10B1 of information on a voice coding rule representing the compressibility of holding tone data stored in the respective self-storage sections 51 for modification. The compressed holding tone data on the self-storage sections 51 are sent to the IP telephone terminals 10A1, 10B1. The IP telephone terminals 10A1, 10B1 expand the compressed holding tone data at expansion rates meeting a voice coding rule informed by the self-storage sections 51. In addition, D/A conversion is applied to the expanded holding tone data to regenerate the expanded holding tone data as an analog holding tone signal. As a result, the storage sections of the main systems 50A, 50B require no storage of a plurality of compressed holding tone data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003006989-A (JP)
Title: Reproducing device
Inventor: TONAMI JUNICHIRO
IPC: G11B20/10
Filed: 2002-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a reproducing device which can carry out waveform equalization by reliable PR(partial response) equalization without influence of noise or distortion, and achieves the magnification of a convergence range and a reduction of convergence time, and in which a circuit scale is reduced by using an integrated circuit device. SOLUTION: A transversal filter is used for adding a result based only on an even-numbered or odd-numbered tap output and a tap coefficient among the outputs of multistage delay taps which constitute adaptive equalization and for outputting it as a signal after filtering. Furthermore, the absolute value of the coefficients of other taps or polarities is restricted on the basis of the coefficient of a tap playing a central role.
Patent JP-2003252639-A (JP)
Title: Method of and device for producing glass preform
Inventor: HASEGAWA SHINJI
IPC: C03B37/012
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass preform capable of manufacturing a high efficiency and highly reliable optical fiber in which contamination in an interface between a core rod and a glass tube is prevented and the intrusion of an OH group is eliminated.  <P>SOLUTION: This production method for the glass preform is characterized by including a process for mounting a dummy pipe provided with a gas supply port (43) and its discharge port (44) at one end of a glass tube 31 into which a core rod 32 is inserted, and a process for gradually heating the glass tube from the other end thereof while letting a gas flow from the port (43) toward the port (44) to weld the core rod 32 and the glass tube 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253131-A (JP)
Title: Oxygen-absorbent resin composition, and laminate and package made by using it
Inventor: SUZUTA MASAYOSHI
IPC: C08K5/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition whose oxygen absorbency can be easily controlled and which has persistent oxygen absorbency, to obtain a laminate by combining the resin composition with various barrier layers and having oxygen barrier properties and oxygen absorbency, and a package made by using it.  <P>SOLUTION: The oxygen-absorbent resin composition is obtained by blending 100 pts.wt. of a resin composition comprising 50-99 wt.% of a thermoplastic resin and 1-50 wt.% of an alicyclic unsaturated compound or its derivative, with 0.001-2 pts.wt. of a compound containing a transition metal and 0.001-2 pts.wt. of a photosensitizer. The laminate is provided with an oxygen-absorbent resin layer b made by using the composition. The package is made by using it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255986-A (JP)
Title: Interactive information providing device, interactive information provision processing method, program, and recording medium
Inventor: DOUSAKA KOUJI
IPC: G10L15/22
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To relieve user's dissatisfaction caused by an increase of confirmation sentences and answer sentences outputted to a user in the case of erroneous recognition.  <P>SOLUTION: Provided are a means 40 of generating all of an instantaneous answer type interaction procedure of answering according to inquiry contents currently having been approved without confirmation, a confirmation type interaction procedure of requesting confirmation of the inquiry contents and answering according to the inquiry contents having been approved, and a confirmation necessity search type interaction procedure of answering on the assumption that the inquiry contents are correct and carrying out the confirmation type interaction procedure when a denial sentence is inputted from the user and a means 10 of calculating the interaction costs of the respective interaction procedures; when the confirmation necessity search type interaction procedure gives the least interaction cost, interaction is advanced according to the confirmation necessity search type interaction procedure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258967-A (JP)
Title: Communication equipment
Inventor: HAMANAKA KENICHI
IPC: H04M1/02
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide communication equipment which is made thin and light weight by constituting a planar antenna by using an exterior component of the equipment in common.  <P>SOLUTION: An equipment body comprises a back cabinet 1, a monopole antenna 2, a circuit board 4, a front cabinet 12, a framing mirror 15, a camera 17, etc., and a conductor vapor-deposited film 15d is formed on the internal surface of a resin-made framing mirror which is fitted as the exterior component to the back cabinet and used to adjust composition when a photograph is taken by an internal camera and connected to an internal circuit through a terminal 16 provided to the circuit board in the cabinet. Consequently, the film 15d functions as a planar antenna.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002338296-A (JP)
Title: Jacket tube for fluorescent lamp
Inventor: TANAKA TOSHIKATSU
IPC: C03C3/085
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a jacket tube for a fluorescent lamp which is suitable as the jacket tube of an external electrode fluorescent lamp. SOLUTION: The jacket tube consists of glass having a composition consisting of, by mass, 40 to 64% SiO2 , 0 to 10% B2 O3 , 0 to 10% Al2 O3 , 0 to 7% MgO, 0 to 8% CaO, 0 to 25% SrO, 4 to 25% BaO, 0 to 25% ZnO, 0 to 10% TiO2 , 0 to 10% Li2 O, 0 to 10% Na2 O, 4.5 to 20% K2 O, 0 to 3% CeO2 , <=2,000 ppm Fe2 O3 , 15 to 40% SrO+BaO+ZnO+TiO2 and 4.5 to 25% Li2 O+Na2 O+K2 O.