baber/WOPTO huggingface dataset:
Patent JP-2004020145-A (JP)
Title: Water heater
Inventor: FUKUDA TAKAYUMI
IPC: A47J27/21
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the thinning of electrodes due to galvanic corrosion of the electrodes by the constant DC current between the electrodes when the electrodes are immersed in water as a DC current is constantly applied between the electrodes.  <P>SOLUTION: This water heater is provided with a vessel 1 storing water, a pump 4 discharging the water in the vessel 1, and a water level detecting means 5 intermittently impressing the DC voltage between a plurality of electrodes installed in the vessel 1 and detecting the presence/absence of the water by detecting whether or not the DC current flows between the electrodes. This constitution can vary the intermittent impressing time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020543-A (JP)
Title: Electromagnetic sensor
Inventor: ITO ATSUSHI
IPC: G01B7/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic sensor which enables a workman to intuitively grasp the direction and amount of a deviation in the temporarily positioned location of an object to be centered.  <P>SOLUTION: The electromagnetic sensor 1 is provided with Hall elements 8; amplifier parts 30; display control circuits 40; and a display 14. The display 14 is provided with a group of x-axis lamps 12 and a group of y-axis lamps 13. The display control circuit 40 makes the temporarily positioned center location of the object 200 to be centered correspond to each output voltage of the Hall element 8 of an x-axis system and the Hall element 8 of a y-axis system and displays the amount of the deviation in the direction of an x-axis and the amount of the deviation in the direction of an y-axis representatively by lighted-up locations by lighting up one lamp among the group of x-axis lamps 12 and one lamp among the group of y-axis lamps 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030944-A (JP)
Title: Induction heating cooking device
Inventor: OTOMO HIROSHI
IPC: H05B6/12
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve cooling efficiency and curtail cost by simplifying a cooling structure without making a cooling fan high-powered, through restraint of heat loss at a output board part and a heating coil part by making the heat loss of the heating coil and the output control board at one side only.  <P>SOLUTION: With the induction heating cooking device provided with a heating coil A3, a heating coil B4 inside a main body under an insulating board 2 arranged on a top face of the main body and an output control board 6 mounting an inverter circuit for supplying the heating coil A3 and the heating coil B4 with two kinds of high-frequency power each for a magnetic material and a non-magnetic material by judging whether an object for heating 13 is a magnetic material or a non-magnetic material based on the decision result, the output control board 6 selectively supplies a high-frequency power for the magnetic or non-magnetic material according to the decision on the object for heating 13 and that, controls so that the heating coil A3 and the heating coil B4 could not use the object for heating 13 for the non-magnetic material at the same time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026588-A (JP)
Title: Dielectric porcelain composition
Inventor: MIZUTANI HIROSHI
IPC: C04B35/46
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dense dielectric porcelain composition which has excellent dielectric characteristics in a high frequency band and can be cofired with silver electrodes, etc., at a relatively low temperature.  <P>SOLUTION: The mixture formed by adding x pts. wt. (10≤x≤17.5) glass containing GeO<SB>2</SB>and y pts. wt. (3.0≤y≤7.5) B<SB>2</SB>O<SB>3</SB>to 100 pts. wt. material essentially consisting of a composition expressed by a general formula αBaO-(1-α)TiO<SB>2</SB>(α is a molar ratio of 0.12-0.24) is fired. The glass is expressed by a composition formula of aGeO<SB>2</SB>-bBaO-cBi<SB>2</SB>O<SB>3</SB>, where a, b, and c satisfy, by molar ratios, 0.4≤a≤0.6, 0.1≤b≤0.5, and 0.1≤c≤0.5, and are within a range of a+b+c=1 and the temperature for firing is below the melting point (961.93°C) of Ag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003197135-A (JP)
Title: Image display device
Inventor: KOMATSU MASAAKI
IPC: H01J29/18
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve a filled density of a fluorescent screen, and improve service life characteristics and brightness characteristics of an image display device.  <P>SOLUTION: This image display device comprises a field emission type display device provided with a face plate on which the fluorescent screen is formed, and a means to radiate an electron beam to the fluorescent screen. The fluorescent screen is composed of main phosphor mixed with particulate phosphor of an average grain size, smaller than 1/2 that of the main phosphor. Since the particulate phosphor is mixed, the filled density of the fluorescent screen is improved, thereby both characteristics of service life and brightness are improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004040317-A (JP)
Title: Timing signal generating apparatus, system, and imaging apparatus
Inventor: TANAKA YASUYUKI
IPC: H04N5/335
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a timing generator constructed to flexibly change a generated timing.  <P>SOLUTION: A timing generator (111) includes a plurality of waveform generating sections (205), and each waveform generating section includes: a register (211) for receiving from the outside the data of a signal waveform to be generated and storing the data; and a waveform generating circuit (215) for generating and outputting a signal on the basis of the data stored in the register. The data stored in the register are updated in a prescribed timing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033054-A (JP)
Title: Ligia exotica-trapping apparatus
Inventor: HAYASHI TAKAO
IPC: A01M1/10
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Ligia exotica-trapping apparatus which can simply trap the Ligia exotica and hold the trapped Ligia exotica in a living state.  <P>SOLUTION: This Ligia exotica-trapping apparatus 1 in which a Ligia exotica-guiding member 2 for guiding the Ligia exotica into the apparatus and a Ligia exotica-trapping member 3 for trapping the Ligia exotica guided through the Ligia exotica-guiding member 2 are detachably disposed is characterized in that the Ligia exotica-guiding member 2 has entrances 23, 24 formed at the tip of the member 2 and communicates with the Ligia exotica-trapping member 3 through a guide route and further that the Ligia exotica-trapping member 3 is covered with a covering means, has a moisture-retaining member 4 for suitably retaining the inner humidity of the Ligia exotica-trapping member 3, and hasa charging and taking-out opening for taking out the trapped Ligia exotica and charging baits for the Ligia exotica in the member 3. The guide route is preferably formed on a slope, and an anti-slipping means is preferably disposed on the slope.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344149-A (JP)
Title: Contact sensor apparatus
Inventor: ARAI FUMITO
IPC: G01N1/28
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting contact information on the tip of a work tool which is effective in the operating work of the recovery, transfer, dissection of a specific very small object while observing it with a microscope.   <P>SOLUTION: A ferroelectric film and a plurality of electrodes are formed on the surface of elastic metal. A contact sensor and the object of contact detection are vibrated in the vicinity of resonance frequency. From changes in vibrations when a part of the vibrating object comes into contact with another object, the contact is detected. Here, the elastic metal is of a cylindrical shape or a hollow shape, and the object of contact detection is inserted in the sensor and fixed. The electrodes are arranged on the ferroelectric film at locations corresponding to the location of maximum stress concentration when the elastic metal is deformed. The sensor is fixed to the object of contact detection with screws. Detection signals from a transmitting circuit for outputting a transmission signal at a specific frequency, an electric circuit for impressing a voltage signal based on the transmission signal on a driving electrode for drive, and a detecting electrode, are processed to detect the state of the contact.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044852-A (JP)
Title: Warm air heater having negative ion generator
Inventor: NIWA OSAMU
IPC: F24H3/04
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a warm air heater usable as a negative ion generator.  <P>SOLUTION: A combustion chamber 6 of a burner 5 is disposed in a draft air duct 2 for communicating the back part with the front part of a frame body 1, an indoor convection fan 3 is mounted on the back side of the frame body 1, and a warm air outlet 4 is mounted on the front side of the frame body 1. Indoor air sucked into the draft air duct 2 by the convection fan 3 increases in temperature and blows off from the warm air outlet 4 into the room. An electrode 8 connected to a high voltage power supply device 7 facing the inside of the draft air duct 2, the electrode 8 is connected to a negative high voltage, the draft air duct 2 wall is connected to a positive high voltage, and generated negative ions are jetted from the warm air outlet 4. A heat ray transmission section 9 is formed in a combustion chamber 6 wall, a red heat body 10 is disposed in the combustion chamber 6, and the electrode 8 is disposed facing the red heat body 10 via the heat ray transmission section 9. The electrode 8 is kept at high temperature by the heat ray radiated from the red heat body 10, and cotton dust flowing through the draft air duct 2 is carbonized by heat of the electrode 8, blown away by air flow, and hence prevented from adhering to the electrode 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045105-A (JP)
Title: Watch device
Inventor: MINAMI SHUNJI
IPC: G04B19/06
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a watch device which can improve the external appearance and the design, by a built-in solar cell having a good light-receiving property compared with the conventional solar cell, in which a dial can be freely decorated, compared with the conventional.  <P>SOLUTION: The wristwatch 10 includes the dial 14 and a watch module M inside a case body 11. The spherical solar cell 1 having a semiconductor spherical crystal (for example, p-type spherical silicon 1b and n-type diffusion layer 1c), a pair of electrodes (for example, positive electrode 1e and negative electrode 1f), and so forth is provided on the dial 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003036599-A (JP)
Title: Information signal recording method
Inventor: MATSUI KAZUNARI
IPC: G11B7/0045
Filed: 2002-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an information signal recording method by which the correlation between adjacent tracks can be removed, by using a part of scramble signal redundantly. SOLUTION: In the information signal record method in which an information signal S3 is made to scramble with a scramble signal S2, a part of the scramble signal is used redundantly when recording the information signal S3 on information recording medium 5 having circumferential information tracks. This allows the correlation between adjacent tracks to be removed and stable tracking control to be obtained.
Patent JP-2004045254-A (JP)
Title: Nuclide conversion method
Inventor: SAKANO MITSURU
IPC: G21F9/12
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To surely conduct nuclide conversion by a relatively small-scaled device.  <P>SOLUTION: An anion of an element of high negativity in an acidic solution containing a substance for carrying out nuclide conversion is removed preliminarily using an ion exchange resin, and the substance for carrying out the nuclide conversion is deposited on a palladium surface of a structure by electrodeposition, using the acidic solution containing the substance for carrying out the nuclide conversion and containing no anion, as an electrolytic bath. One side surface of the structure is brought into an area of high deuterium pressure by pressurization, electrolysis or the like, the other surface of the structure is brought into an area of low deuterium pressure by vacuum evacuation or the like, so as to generate a flow of deuterium in the structure, and the nuclide conversion is carried out by making the deuterium react with the substance for carrying out the nuclide conversion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336099-A (JP)
Title: Allergen remover
Inventor: NAGAI SATOSHI
IPC: A01N31/02
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an allergen remover which can effectively remove allergens such as organisms such as acarids, carcasses thereof, or excreta thereof by a simple cleaning operation and does not cause the object to which it is applied to change in its touch and to provide a method for removing an allergen.  <P>SOLUTION: The allergen remover contains (a) an organic compound which forms an azeotrope with water and has an azeotropic temperature of below 100°C when distilled with water at 1013.25 hPa, (b) (b-1) a specified surfactant and (b-2) a specified compound such as phthalic acid, and (c) water each in a specified ratio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052775-A (JP)
Title: Rupturing and splitting structure for connecting rod
Inventor: KUBOTA TAKESHI
IPC: C23C8/20
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rupturing and splitting structure for a connecting rod in which positioning accuracy between rupturing and splitting faces each other can be enhanced without increasing manufacturing costs, and further, assembly accuracy can be enhanced by preventing a cap part from being deformed in rupturing and splitting.  <P>SOLUTION: The rupturing and splitting structure for the connecting rod is so constituted that the surface hardening treatment is applied to the large end part 1b composed by integrally forming a rod part 2 and the cap part 3, the large end part 1b is ruptured and split into the rod part 2 and the cap part 3, and the rod part 2 and the cap part 3 are connected with joining bolts 4 in a state of aligning the rupturing and splitting faces each other. A surface hardened layer 5 hardened by the surface hardening treatment is formed on the outer surface part of the rupturing and splitting face of the large end part 1b and on the inner surface part of a bolt inserting hole 2a. At least a part of the part surrounded by the surface hardened layer 5 is left as a base material as it is just like before the surface hardening treatment is applied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049262-A (JP)
Title: Absorbent article
Inventor: KUMASAKA YOSHINORI
IPC: A61F13/58
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a film damaged when an individual pack is opened from reducing adhesive strength by adhering because the film is not responsible for the fastening of the unsealing portion of the individual pack and surely fasten a packing sheet storing a used product with a fastening tape when the used product is to be packed.  <P>SOLUTION: A base portion fastened to the unsealing portion of a packing sheet individually storing and packing an absorbent article, a fastening tape made of a fastening portion having an adhesive layer are arranged, the base portion of the fastening tape is fastened to the vicinity of the unsealing portion of the packing sheet, the adhesive layer of the fastening portion separably sticks to the top face of the base portion fastened, the packing sheet packing a used product can be sealed by the fastening portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054325-A (JP)
Title: Application executing device
Inventor: YAMAMOTO NAOHIRO
IPC: G06F11/14
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To restrain repetitive occurrence of abnormal execution of an application in an application executing device for executing an application program.  <P>SOLUTION: An application selecting part 28 selects the executing application 22 from a plurality of applications 22 (22a and 22b) stored in an application storage part 20 according to a restart factor event. For example, the application selecting part 28 selects the application 22b separate from the application 22a before generating a restart signal when the restart factor event is the abnormal execution of the application, and selects the application 22a before generating the restart signal when the restart factor event is not the abnormal execution of the application.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053119-A (JP)
Title: Heat pump hot water supply device
Inventor: YASUKI SEIICHI
IPC: F25B27/02
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent temperature rise of an electric component when performing bathtub waste heat recovery operation without the usage of an atmospheric heat exchanger.  <P>SOLUTION: The electric component 30 is arranged in an air flow by a blast means 29 provided on the atmospheric heat exchanger 24, the blast means 29 is operated at bathtub waste heat recovery operation, and the electric component 30 is cooled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050235-A (JP)
Title: Nonplated weld wire and its manufacturing method
Inventor: NAITO BUNJI
IPC: B23K35/40
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide nonplated weld wire excellent in rust preventing property and feedability, and also to provide its manufacturing method.  <P>SOLUTION: The nonplated weld wire uses as the base material a nonplated wire formed with projected and recessed parts in an adjacent relation extending in the longitudinal direction on the surface. This wire is manufactured by hot-rolling a steel material into a wire, giving pickling treatment to the wire to roughen the surface, coating the roughened surface with a rust preventive and then, after a drawing process, coiling the wire while applying a lubricant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056938-A (JP)
Title: Sliding cover
Inventor: SUGAYA KEIICHI
IPC: H02G3/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding cover superior in a water-proof effect enabling continuous covering by extremely simple work and reduced in manufacturing cost.  <P>SOLUTION: A gap between engaging pieces 2 at one end of a cover body 1 is made narrower than a gap between the engaging pieces 2 at the other end of the cover body. The gap between the engaging pieces 2 is formed so as to gradually expand toward the other end from the one end of the cover body 1. The gap between the engaging pieces 2 at the one end is made narrower than the gap between the engaging pieces 2 at the other end, and the gap between the engaging pieces 2 is formed so as to gradually narrow toward the other piece from one piece. One end at which the gap is narrow is set as a narrow-width end 4, and the other end at which the gap is wide is set as a wide-width end 3. The wide-width end 3 of one adjacent cover is slidably superposed on the upper face of the narrow-width end 4 of the other adjacent cover, thus adjusting the length of the cover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051579-A (JP)
Title: Synthetic promoter of hyaluronic acid
Inventor: ONUKI YOJI
IPC: A61P15/06
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agent for promoting biosynthesis of hyaluronic acid by promoting activity of synthetic promoter of hyaluronic acid.  <P>SOLUTION: The synthetic promoter of hyaluronic acid comprises an N-acetyl-D-glucosamine-containing sugar benzyl derivative represented by formula (1) [wherein Ac is an acetyl group; R<SB>1</SB>is H, a monosaccharide residue or a polysaccharide residue; X is O, S, NH or CH<SB>2</SB>; R<SB>2</SB>is H or a substituent group (a halogen atom, a hydroxy group, a nitro group, a sulfuric acid group, an alkyl group or an acyl group) of a benzene ring].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055434-A (JP)
Title: Push button switch
Inventor: FUJITANI SHIGETOSHI
IPC: H01H13/20
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability and safety by certainly switching the opening/closing of a contact of a contact portion according to the operation of an operating portion.  <P>SOLUTION: The push button switch comprises the contact portion 2 having the contact 20 and an actuator 22 for opening/closing the contact, and the operating portion 1 having an actuator 12 for opening/closing the contact 20 of the contact portion 2 and a push button 13. The actuator 12 of the operating portion 1 and the actuator 2 of the contact portion 2 are engaged with each other, for example, by using a guide groove 12a and an engaging pin 22a, thereby enabling forcibly switching the opening/closing of the contact 20 by working together with the action of the actuator 12 of the operating portion 1, regardless elastic force of a returning spring 14 of the contact 20 of the contact portion 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059034-A (JP)
Title: Packaging method and apparatus
Inventor: KAWAGUCHI YOSHIHISA
IPC: B65D75/36
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To stably and reliably make a blister-package such as a PTP package while preventing packaging failures due to misregistration as much as possible when an article to be packaged is put from a put-in drum into a storage recess of a plastic tray.  <P>SOLUTION: Tablets (articles to be packaged) (t) are held on the outer peripheral surface of the cast-in drum 1 while arranged with wider intervals than those of storage recesses (c) provided on the plastic tray (a), the put-in drum 1 is rotated with peripheral surface speed higher than conveyance speed of the plastic tray (a), and the tablets (t) are put into the storage recesses (c) of the plastic tray (a) at the lowest position of the drum 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062740-A (JP)
Title: Schedule management method and system
Inventor: HIRAOKA REIKO
IPC: G06Q10/06
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce labor of a user obliged to respectively make access to both by cooperating between a project management system and a schedule management system.  <P>SOLUTION: The project management system 105 sets conference ID by being associated with work schedule data, and registers both in a work schedule database 108. Reservation processing of a conference is started by transmitting conference information to the schedule management system 106. The schedule management system 106 reserves a conference facility and a participating member, and registers reservation data on the conference in a schedule database 111. A prior material or a report is received, and is registered in a document management system 107. Prior material ID and report ID are registered in the schedule database 111 by being associated with the reservation data.  <P>COPYRIGHT: (C)2004,JPO