baber/WOPTO huggingface dataset:
Patent JP-2003299665-A (JP)
Title: Ultrasonic treatment device
Inventor: MASUDA SHINYA
IPC: A61B17/28
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic treatment device capable of rotating a treatment means without forcing an operator to improperly hold the device, by transmitting the torque through a gear mechanism.  <P>SOLUTION: This ultrasonic treatment device comprises a main body part 2 having a movable handle 4 and a fixed handle 3, an inserting part 5 rotatably connected to the main body part and inserted into an organism, a treatment means mounted on a tip of the inserting part for treating an organism tissue, driving mechanisms 42, 44 for driving the treatment means by an operating means, a rotating mechanism for transmitting the torque to the inserting part to rotate the inserting part to the main body part, and a rotational operating part 10 for operating the rotating mechanism. The movable handle and the fixed handle are positioned at opposite sides to each other with respect to a longitudinal axis of the inserting part, the rotational operating part is positioned to be simultaneously operated with the handles by one hand, and the rotating mechanism is the gear mechanism 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305910-A (JP)
Title: Printer
Inventor: KATAGIRI CHIHARU
IPC: B41J17/24
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer in which torque control of a drive motor for rotating a take-up core can be simplified.  <P>SOLUTION: The thermal printer A comprising a feed core 2 wounded with a recording ribbon 1, and a take-up core 3 for winding the recording ribbon 1 from the feed core 2 and performing printing by feeding the recording ribbon 1 to a recording section is further provided with a drive motor 12 generating the rotating force of the take-up core and the feed core, a first torque limiter 17 for limiting the rotating force being applied to the take-up core 3, and a second torque limiter 18 for limiting the rotating force being applied to the feed core 2 wherein the rotating force being limited by the first torque limiter 17 is set lower than the rotating force being limited by the second torque limiter 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304828-A (JP)
Title: Sesame-containing emulsified seasoning and method for producing the same
Inventor: TANEDA YUTAKA
IPC: A23L27/60
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sesame-containing emulsified seasoning having an excellent sesame flavor and further excellent emulsion stability and to provide a method for producing the seasoning.  <P>SOLUTION: The sesame-containing emulsified seasoning is obtained by emulsifying an oil and fat, a pulverized sesame and egg yolk into an oil-in-water type comprising the same. The pulverized sesame contains the pulverized material thereof having a size passing through a sieve opening of 1,000 μm and on 200 μm and the viscosity of the seasoning is regulated to 20,000-100,000 mPas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002363552-A (JP)
Title: Organometallic light-emitting material
Inventor: CHIIMIN CHE
IPC: H01L51/30
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide new electrophosphorescent materials which can be used in an organic light-emitting device. SOLUTION: New light-emitting materials provided are represented by formulas I and II  E is any one of group 16 elements (including sulfur); M is any one of group 10 metals (including platinum); and R1 to R14 are each independently selected from the group consisting of H, halogeno, alkyl, substituted alkyl, aryl, and substituted aryl, with substituents selected from the group consisting of halogeno, lower alkyl and recognized donor and acceptor groups, while R1 can also be selected from (C≡C)n R15 (C≡C) represents a carbon-carbon triple bond (acetylide group); n is 1 to 10; and R15 is selected from alkyl, aryl, substituted aryl, and tri(alkyl)silyl]}.
Patent JP-2003307374-A (JP)
Title: Drive device for automatic ice-making machine
Inventor: NISHIKAWA KAZUNORI
IPC: F25C1/24
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-size energy saving mechanism producing many ice blocks at a time in an automatic ice-making machine of a refrigerator.  <P>SOLUTION: Two ice-making plates 10 and 11 are simultaneously revered from a horizontal direction to a clockwise direction, returned to the horizontal direction, continuously reversed in the counterclockwise direction, and returned to the horizontal direction. The aforementioned process is set to a single ice separating operation. One ice-making plate is twisted to separate the ice in the first reversion and the residual ice-making plate is twisted in the next reversion, so that the timings of loads twisting the respective ice-making plates 10 and 11 are staggered and a motor load and the mechanical strength of a torque transmission mechanism are made same to those of the single ice-making plate to avoid from becoming a large scale.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307289-A (JP)
Title: Rotary joint
Inventor: KOGO TAKASHI
IPC: F16L27/08
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary joint having a long life by reducing the friction of a part caused by rotation and restraining the deterioration of the part.  <P>SOLUTION: This rotary joint 10 has a rotation part 20 holding a hollow glass pipe A and rotating together with the glass pipe A, and a fixing part 30 rotatably bearing the rotation part 20 and comprises, between the fixing part 30 and the rotation part 20, a seal member 34 and a bearing 35 mounted as a different body from the seal member 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310823-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the occurrence trigger of a specific game is apt to be biased to a processing result obtained by a main control part.  <P>SOLUTION: A hero character which can be operated by a player and an enemy monster character are displayed and controlled on a liquid crystal screen, and ST is imparted when the hero character wins against the enemy monster character. Attack by the hero is determined according to an input signal from a stop button which is the stoppage means of a reel, and the kind of attack by the monster is identified to determine the quantity of damage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318350-A (JP)
Title: Mounting base plate and mounting method for chip
Inventor: OSONO MITSURU
IPC: H01L21/52
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting base plate and a mounting method for a chip which eliminate the crawl-up of bond to the upper surface of the chip.  <P>SOLUTION: The mounting base plate is provided with an island 11 to which a thin chip 1 is bonded by a bond 5, and electrodes 12 provided around the island 11 and connected to a pad on the upper surface of the chip by wires 6 while a recess 13a into which the bond 5 flows is formed on the outer periphery of the island 11. When the chip 1 is mounted on the bond 5, excessive bond 5 flows into the recess 13a whereby the crawl-up of the bond to the upper surface of the chip 1 is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003265091-A (JP)
Title: Noodle extruder
Inventor: ABE KOJI
IPC: A21C11/18
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noodle extruder for instantly producing noodles in any quantities.  <P>SOLUTION: The noodle extruder has the following structure. A hydraulic cylinder is set upright in an inverted manner and a disc-shaped presser is fixedly set on the lower end of the rod of the cylinder. Under the cylinder, a noodle dough vessel opened against the presser and having an inner diameter for the presser to be closely insertable thereinto is engaged and held in a plate slidable back and forth, the bottom plate of the vessel representing a honeycomb-like perforated disc. The hydraulic cylinder has such a single motion scheme of return spring type that a plurality of columns erected on the presser are engaged with compressive springs respectively so as to facilitate setting the presser apart from highly viscous noodle dough in returning the piston rod and has cutlery to cut noodles to an appropriate length even during extruding them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003319622-A (JP)
Title: Method and device for manufacturing stator coil for rotating electric machine
Inventor: MIYAWAKI MOTOI
IPC: H02K15/085
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a stator coil which can raise the charge percentage of each coil conductor when coils into are inserted slots of a stator iron core of a rotating electric machine.  <P>SOLUTION: One stator coil is made by forming a lateral alignment coil or lateral alignment coils in each of which coil conductors are wound in one stage or one over another in a plurality of stages and aligned closely in the axial direction of a coil on a bobbin, by one piece or a plurality of pieces in succession; this aligned winding coil is carried into the iron core of a stator held with a holder; the side of its coil side is opposed to a slot aperture at the inside periphery of the iron core of the stator; and the side of the coil end is pulled down outward from inside the iron core so as to insert the side of the coil side into the slot of the stator iron core.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318735-A (JP)
Title: D/a converter and d/a converting method
Inventor: UEDA HIROTSUGU
IPC: H03M1/82
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a D/A converter and a D/A converting method by which an inputted digital signal can be converted into pulse widths with high tracking performance.  <P>SOLUTION: The D/A converter has a D/A setting circuit 120, which receives a digital signal of n bits and outputs a digital signal of upper m bits out of the digital signal of n bits, a D/A conversion circuit 113 which converts the digital signal of upper m bits into an analog signal and a filter circuit 115 which filters the analog signal and generates and outputs an averaged voltage. The D/A setting circuit 120 is provided with a pulse-width modulating circuit 105 which modulates the pulse width of a digital signal of lower (n-m) bits out of the digital signal of n bits and generates a pulse width modulated signal and the output value of the pulse width modulated signal is controlled by the increase or the decrease of the value of the input digital signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311692-A (JP)
Title: Mechanism device and magnetic driving type mechanism device
Inventor: ARIMA NAOKUNI
IPC: B81B3/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent metal layers of a beam structure of a mechanism device having a metallic multi-layered structure formed by using a micromachine technology from warping by relieving residual stress and to provide the device at advantageous cost.  <P>SOLUTION: In the multi-layered structure part of a beam part 31b of a cantilever beam structure 31, a nickel layer 32a, and an anti-etching layer 32b, the nickel layer 32a is covered with a metal layer (beam part 31b) and a metal layer (anti-etching layer 32b), and the upper face side of the metal layer (anti- etching layer 32b) is formed to be thicker than the metal layer (beam part 31b). Each of the layers is formed using a photolithographic method and an electrolytic plating method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003113796-A (JP)
Title: Fuel pump
Inventor: SAKAI HIROMI
IPC: F04D5/00
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize a diameter in bearing structure of a fuel pump. SOLUTION: A pipe member 45 is secured to the inner periphery of a core 42 of an armature 38 by pressure insertion, and the pipe member 45 is inserted through a fixing shaft 41. A small-diameter hole 46a and a large diameter hole 46b are formed at the center of a bearing member 46. The end of the pipe member 45 is secured and pressure-inserted in the large-diameter hole 46b, and the fixing shaft 41 is rotatably inserted in the small-diameter hole 46a to rotatably support the armatures 38 by the fixing shaft 41. A guide hole 52 formed at the center of the impeller 36 of the pump part 32 is fitted into the bearing member 46, so that the impeller 36 is guided and rotated on the outer periphery of the bearing member 46 rotating integrally with the armature 38.  A coupling projection 47 formed to the armature 38 is inserted and engaged to an engagement indentation 48 formed to the impeller 36, to transfer a rotating force of the armature 38 to the impeller 36.
Patent JP-2003322213-A (JP)
Title: Method for manufacturing damper
Inventor: NARITA NOBUHIKO
IPC: F16F15/167
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a damper which facilitates charge of working fluid S to a chamber CH, and realizes excellent damping performance with the working fluid S.  <P>SOLUTION: A hub 1 is connected to an inner circumferential part of a circular mass body 2 through a circular elastic body 3 comprising a rubber-like elastic material. Between the hub and an outer circumferential part of the circular mass body 2, a seal member 4 having a labyrinth ring 5 is fit in to be narrower than a prescribed position. Next, axial clearances CH<SB>1</SB>and CH<SB>3</SB>between the hub 1 and the circular mass body 2 are expanded more than in a product state by plungers 61 and 71 provided on an injection nozzle 6 and a suction nozzle 7, and the chamber CH is evacuated while the working fluid S is charged. The hub 1 and the circular mass body 2 are set to be closer to each other in an axial direction, and the seal member 4 is fit in to the prescribed position. The axial clearances CH<SB>1</SB>, CH<SB>3</SB>and CH<SB>5</SB>are thus narrowed, and the chamber CH is closed with plugs 16 and 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320999-A (JP)
Title: Slider mounting structure of round parachute
Inventor: SAKO KENICHI
IPC: B64D17/34
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a slider of a small dimension capable of opening at a high opening speed.  <P>SOLUTION: The mounting structure of the slider of a round parachute including a plurality of hole parts 42 provided on a slider main body 41 for inserting a plurality of suspension lines 2 mounted on an opening peripheral edge of a canopy 1 is characterized by that a part 2' of the suspension lines is not made to be inserted in the hole part. Thereby, a canopy part connected to the suspension line which is not inserted is protruded from a slider peripheral edge, and there is an advantage that the opening speed increases because air becomes easier to flow in from the canopy part. Therefore, even the slider of the small dimension can have the high opening speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321298-A (JP)
Title: SiC SINGLE CRYSTAL AND METHOD FOR PRODUCING THE SAME, SiC WAFER WITH EPITAXIAL FILM AND METHOD FOR PRODUCING THE SAME, AND SiC ELECTRONIC DEVICE
Inventor: NAKAMURA DAISUKE
IPC: C30B29/36
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high-quality SiC single crystal containing substantially no dislocation and defects and to provide a method for producing the same; to obtain an SiC wafer with an epitaxial film containing substantially no defects and dislocation in the epitaxial film and to provide a method for producing the same; and to provide an SiC device showing substantially no occurrence of leak current and reduction of withstand voltage.  <P>SOLUTION: A first seed crystal is prepared in which the plane inclined 1°-90° from the [0001] plane is exposed as a first growing plane. An n-th seed crystal is prepared which has an n-th inclined direction at a location 45°-135° rotated from an (n-1)-th inclined direction about <0001> as a rotation axis and in which the plane inclined 1°-90° from the [0001] plane is exposed as an n-th growing plane. An n-th growing crystal is prepared by growing the SiC single crystal on the n-th growing plane of the n-th seed crystal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278153-A (JP)
Title: Rock bolt construction method for face of slope, and secured structure of rock bolt head
Inventor: HARAGUCHI YASUAKI
IPC: E02D5/76
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rock bolt construction method for the face of a slope having excellent executability of work and water sealing countermeasure.  <P>SOLUTION: In rock bolt construction for the face of a slope, a sheath without an upper collar is used as a sheath, whereby a pedestal member can be post-fitted to the sheath, and further when securing a spherical nut, a seal ring fitted to the outer periphery of the upper end part of the sheath is clamped and held between a spherical washer, the pedestal member and the sheath, whereby a seal is formed as a water sealing countermeasure in the outer periphery of the upper end part of the sheath.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323482-A (JP)
Title: Real estate transaction system and computer readable recording medium
Inventor: KAWAGUCHI TORU
IPC: G06Q30/06
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for making real estate transactions by using portable recording media distributed to customers, connecting the customers' systems to a distributor's system using the Internet, and integrating information about them.  <P>SOLUTION: The portable recording medium 26, which records connection information for connecting the customer's system 12 to the distributor's system 14 via the Internet 16, sales information, and link information for linking to a plurality of contents provided by the distributor's system, is set in the customer's system and connected with the distributor's system. The distributor's system includes a customer information database 40, a property information database 42, and an announcement information database 44, and records the customer information transmitted from the customers' systems onto the customer information database. According to information on the customers who are currently online, the distributor's system selectively integrates the information in the databases to provide the contents to the customers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321223-A (JP)
Title: Method for producing antimony pentaoxide sol
Inventor: SUZUKI KEITARO
IPC: C01G30/00
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an antimony pentaoxide sol in which antimony pentaoxide sol particles 5-30 nm in particle size are used as nuclear sol particles, and the particles are made to grow to have an optional particle size, preferably 40-300 nm.  <P>SOLUTION: In the method for producing the sol containing antimony pentaoxide particles coated with an antimony compound, a sol containing antimony pentaoxide particles is used as a raw material, and the antimony compound is produced by adding hydrogen peroxide and antimony trioxide into the raw material. The antimony compound is antimony pentaoxide. The coating is carried out until the particle size of the particles contained in the raw material is increased to 1.3-60 times the original particle size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002333738-A (JP)
Title: Electrostatic charge image developing toner
Inventor: UNNO MIKIO
IPC: G03G9/09
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a toner having preferable rising property of electrification and distribution of charges, showing proper electrification property and image density even for continuous copying or environmental changes and causing little fog or splashing of the toner. SOLUTION: The electrostatic charge image developing toner contains at least a resin and carbon black, and the carbon black shows <=0.05 absorbance for UV rays and is manufactured by a furnace method. Further, the BET specific surface area of the carbon black ranges from 20 to 500 m<2> /g.
Patent JP-2003320707-A (JP)
Title: Recorder
Inventor: UMEZAWA MASAHIKO
IPC: B41J2/01
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder which can raise a printing frequency by reducing the number of data transfer CLKs to a printing head at the time of HS printing.  <P>SOLUTION: The recorder for recording to a recording medium with the use of a recording head having a plurality of recording elements includes a printing data holding means of the same number as that of recording nozzles within the recording head, a means for adding 0 to printing data of half the number of the recording nozzles, and a selecting signal for showing a position where 0 is to be added. A first state in which the printing data is inputted to odd-number nozzles of the recording head and 0 is inputted to even-number nozzles, and a second state in which the printing data is inputted to even-number nozzles of the recording head and 0 is inputted to odd-number nozzles are changed over by the selecting signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331996-A (JP)
Title: Composite connector
Inventor: KOBAYASHI HIROYUKI
IPC: H01R24/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small type composite connector capable of selectively attaching a modular connector and an optical connector.  <P>SOLUTION: With the connector of which a housing 1 of a modular connector holding a terminal 8 has an acceptance opening formed for accepting a counterpart plug connector 20 and the terminal 8 is equipped with a contact part 8A in contact with a terminal of the counterpart plug connector and a connecting part 8C connected with either an outside circuit or a wire, the housing 1 also stores a light connector 9 and the acceptance opening of the housing is formed as a common opening 4 capable of selectively accepting either the counterpart plug connector 20 or the counterpart light connector 30. On the inner surface of the common opening 4, a first guide face 10 for guiding for insertion of the counterpart plug connector 20 and a second guide face 11 for guiding for insertion of the counterpart light connector 30, the light connector stored in the housing positioned further backward than an insertion-mounting position of the counterpart plug connector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329672-A (JP)
Title: Apparatus for measuring amount of carbon dioxide generated by respiration of experimental animal
Inventor: UEMATSU SHOGO
IPC: G01N33/84
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem with measuring the concentration of carbon dioxide resulting from the respiration of an experimental animal that, while directly measuring the concentration of carbon dioxide produced by the animal requires air to be stably supplied to a sealed breeding cage at a constant rate, controllers currently in use cannot deal with mice, etc.  <P>SOLUTION: This apparatus includes three systems ((1) for treated animals; (2) for animals yet to be treated; and (3) for measuring the total amount of carbon dioxide contained in air supplied to the breeding cage) each having a sealable breeding cage 3; a gas supply means 23 or the like for supplying air into the cage 3 at a constant rate; and a collection cylinder 49 or the like. The collection cylinder 49 is filled with soda lime, and CO<SB>2</SB>is converted to Na<SB>2</SB>CO<SB>3</SB>through a chemical reaction and then fixed in the collection cylinder 49. Thus, the weight of CO<SB>2</SB>collected by each of the systems can be determined from a change in the weight of the collection cylinder 49; based on a difference in the weight of CO<SB>2</SB>between system (1) (or (2)) and system (3), the amount of carbon dioxide produced by the respiration of the experimental animal can be quantitatively determined.  <P>COPYRIGHT: (C)2004,JPO