baber/WOPTO huggingface dataset:
Patent JP-2003106786-A (JP)
Title: Heat exchanger
Inventor: SHIBATA ICHIJI
IPC: E04H9/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of facilitating dimensioning in a junction of an angle and a header tank, and securing stable brazing strength. SOLUTION: The heat exchanger includes a header tank 110 arranged on both end parts in a longitudinal direction of a plurality of tubes 122 for distributing a fluid, and communicating in the tubes 122 by extending in a direction intersecting with the longitudinal direction of the tubes, and a bracket 130 mounted on a predetermined mounting part is brazed on the header tank 110. The header tank 110 is provided with one or more projecting parts 112 protruding with a cross section formed in a rectangular shape. The bracket 130 is formed of a plane member formed by cladding brazing material, and includes a folded part 131 engaged between the projecting part 112 and the projecting part 112. The brazing material is clad at least on a surface on a side abutting on the projecting part 112 out of front and rear surfaces of the folded part 131.
Patent JP-2003109864-A (JP)
Title: Electrode for high polymer solid electrolytic capacitor and electrode therefor using same
Inventor: KOBAYASHI MASAAKI
IPC: H01G9/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for high polymer solid electrolytic capacitor capable of implementing a higher capacity capacitor. SOLUTION: The electrode for use in a high polymer solid electrolytic capacitor is stored and fixed in a closed space formed by an insulative resin, has a foil-shaped valve metal substrate having a plane which is rectangle in shape, and has a roughened surface formed with an insulative oxide film thereon, a valve metal substrate having a surface which is not roughened, and a foil- shaped conductive metal substrate. An end of the foil-shaped valve metal sustrate having a surface which is not roughened is bonded to an end of a notch portion of the foil-shaped valve metal substrate having a roughened surfaced formed with an insulative oxide film thereon such that both valve metals are electrically connected.  An end of the foil-shaped conductive valve metal substrate is bonded to an end excluding the bonded option of the foil-shaped metal substrate having a surface which is not roughened such that both metals are electrically connected.
Patent JP-2003106690-A (JP)
Title: Operation controller for refrigerant circuit
Inventor: FUKUHARA KEIZO
IPC: F25B5/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an operation controller for a refrigerant circuit performing oil return operation when an operation condition of the refrigerant circuit is detected and an operation condition in which the exhaust of oil may occur continues for a predetermined period of time without determining the stop of a compressor performed by oil return operation by integrating operation time only of the refrigerant circuit. SOLUTION: The refrigerant circuit constituted by connecting the compressor 1, a condenser 2, a liquid receiver 3, a pressure reduction device 4, and a cooler 5 sequentially by piping 6 is provided with a detector 8 for detecting an operation condition and an oil return controller 7 for bringing the refrigerant circuit into oil return operation. When the oil return controller 7 judges that operation in a condition in which oil return to the compressor 1 is required continues for a predetermined period of time based on the results of detection by the detector 8, oil return operation of the refrigerant circuit is performed by the oil return controller 7.
Patent JP-2003102202-A (JP)
Title: High ridge-forming implement and high ridge-forming board used in it
Inventor: TANABE YOSHIO
IPC: A01B13/02
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an implement capable of surely forming a high ridge having a long life in rice paddies and a high ridge-forming board used in it for culturing crops preferring a dry environment in the rice paddies for aiming at the substantial conversion from the rice paddies to a farming field, and to provide the implement and high ridge-forming board used in it, capable of forming the desired high ridge simply and surely by making the high ridge-forming board follow succeedingly together with soil crushing work for aiming at the conversion from the rice crop by seeding on the high ridge. SOLUTION: This high ridge-forming implement is provided by installing the high ridge-forming board extending in work width direction against an implement frame equipped with a mounting means for a tractor, etc., is provided by using the high ridge-forming board having a ridge space of a shape corresponding to the cross sectional shape planted to be formed in an interval corresponding to the interval between ridges, forming a ridge-forming arch along the rear surface in a work-progressing direction in the ridge space and contracting the inside space of the ridge-forming arch toward the rear end part in the work-progressing direction as a tapered state for regulating the shape of the ridge by compacting the formed ridge from its surface side.
Patent JP-2003114420-A (JP)
Title: Method for manufacturing liquid crystal display panel
Inventor: MORIHIRO MITSUHARU
IPC: C03B33/07
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal display panel preventing a scribe line from skipping and reducing a defective cutting in a scribe/break cutting step and a crack and a chip. SOLUTION: In the liquid crystal display panel provided with an array substrate 11 on which active elements to drive a liquid crystal cell are formed in a matrix and a color filter substrate 12, on which a counter electrode is formed, fixed in parallel with the array substrate holding the liquid crystal cell layer in between and having electronic components 23 to drive TFTs (thin film transistors) mounted on a lead part of the array substrate, scribe pressure is made variable in scribe/break cutting of the array substrate and the color filter substrate.
Patent JP-2003115497-A (JP)
Title: Thin film semiconductor device and its manufacturing method, and electronic device having the same device
Inventor: JIROKU HIROAKI
IPC: H01L21/336
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a thin film semiconductor device in which a semiconductor film is made of crystal grains each having good crystallinity and a large grain in size, the position of the crystal grain boundary of a channel forming region is controlled with good electrical characteristics and a been dispersion in electrical characteristics in the thin film semiconductor device formed on a substrate and in a method for manufacturing the same, and to provide the method for manufacturing the same. SOLUTION: The method for manufacturing the thin film semiconductor device comprises the steps of forming a substrate protective film 112 on a quartz substrate 111, forming a first semiconductor film 113, forming a lower side insulation film 114, and forming an active semiconductor film 115. The method further comprises a step of then irradiating the active semiconductor film 115 with a YAG2ωlaser 116, and growing the crystal of the film 115 in a lateral direction. The method also comprises the steps of thereafter forming a gate insulation film, and forming gate electrodes at both sides of the crystal grain boundary.
Patent JP-2003112172-A (JP)
Title: Treatment method for dioxin-containing water
Inventor: KUSHIMOTO MASAO
IPC: C02F1/28
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a dioxins treatment method which can treat dioxins- containing water at a low cost, produces only a small amount of sludge, and enables sludge after the desorption of contained dioxins to be reused. SOLUTION: This treatment method comprises generating water-insoluble photosensitive silver chloride in dioxins-containing water, exposing the silver chloride having adsorbed the dioxins to light, e.g. ultraviolet rays, to improve the agglomeration properties of the silver chloride, and separating the light- exposed silver chloride from water by a separation means.
Patent JP-2003111967-A (JP)
Title: Game medium dispensing system
Inventor: TAKEGAWA SHIGEYUKI
IPC: G06F21/34
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To curtail a communication circuit for settling debits which is wired within game parlors for transmitting or receiving information pertaining to the settlement of debits between an information processing center that substitutes for a debit settlement processing through a public circuit and a terminal for settling debits arranged in the game parlors. SOLUTION: A debit slave machine 70 codes settlement information pertaining to the settlement of debits and transmits the results to a terminal controller 10 through a card issuing machine 40 and an island controller 60. The terminal controller 10 transmits the settlement information received to an information processing center 1001 through a public circuit network 1000 while the result of the debit settlement coded from the information processing center 1001 is transmitted to the debit slave machine 70. The debit slave machine 70 decodes the result of the debit settlement received.
Patent JP-2003113438-A (JP)
Title: Die made from sintered hard metal alloy
Inventor: TAKASE MASAKI
IPC: C22C1/05
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a die made from a sintered hard metal alloy consisting of a WC hard-metal alloy having excellent strength, toughness, hardness, oxidation resistance corrosion resistance impact resistance, fracture resistance and particularly low abrasion resistance to reaction with iron, and consequently has a long life. SOLUTION: The objective die made from a hard-metal-based composite sintered body is formed from a WC-based hard-metal-based composite sintered body, which contains 3-20 vol.%, particularly 5-17 vol.% of a bonding phase consisting of at least one iron group metal including nickel, or an alloy of the iron group metal; 10-70 vol.%, particularly 25-60 vol.% of alumina particles with a mean particle diameter of 0.05-20 μm, particularly 0.05-10 μm, furthermore 0.1-2 μm; and hard phases consisting of tungsten carbides as a main component. The bonding phase preferably consists of only nickel. Furthermore, the sintered body preferably includes intermetallic compounds between the iron group metal and aluminum, such as NiAl and Ni3 Al.
Patent JP-2003113932-A (JP)
Title: Automatic transmission, controlling method, and automobile
Inventor: IBAMOTO MASAHIKO
IPC: B60L50/16
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To solve such problems that, in an automatic transmission, when performing power-on shift by only a friction control of a clutch, downshifting is basically impossible, and an active speed-change by a motor is needed, however, it is disadvantageous to use the motor having the maximum engine torque from an economical view point, and to realize motor speed change by using a motor and a motor power source which are small sized and of low price, thus providing speed change performance with a high cost effectiveness. SOLUTION: For the engine torque less than a permissible motor torque, speed change is carried out by the motor, and for that more than the permissible motor torque, the motor in combination with a clutch-to-clutch operation allows the speed change, when upshifting. When downshifting, a clutch capacity control or an engine torque reducing control allows the speed change.
Patent JP-2003123031-A (JP)
Title: Information provision server, information provision method, terminal, program and information registration terminal
Inventor: HARUNA TOMOMI
IPC: B42D15/10
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To effectively provide notification information of an advertisement or the like of an application issuing origin such as information regarding a plurality of applications stored in an IC card when a user utilizes the IC card. SOLUTION: When a terminal processes one application by using the IC card storing a plurality of the applications, an application list stored in the IC card is transmitted to an information provision server and the information provision server retrieves notification data corresponding to the received application list and transmits them to the terminal to display them.
Patent JP-2003126957-A (JP)
Title: Soldering device
Inventor: ARAFUKA TAKAYUKI
IPC: H05K3/34
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a soldering device having high connection reliability even in soldering using a lead-free solder. SOLUTION: The device is provided with a soldering tank 6 which jets a molten lead-free solder 10 upward, a transporting conveyor 3 which transports a component mounting board 9 so as to pass through upward of the soldering tank 6 and contacts the lower face of the component mounting board 9 with the molten lead-free solder 10, and a heater 8 for component mounting face which is arranged roughly in the upward of the soldering tank 6 and heats the upper face side of the component mounting board 9. As a result, solderability of a soldering part can be ensured and the generation of surplus solder can be suppressed.
Patent JP-2005029472-A (JP)
Title: Improving material for residential environment, building material, laying material and spraying agent using the same
Inventor: TOSAKA EISAKU
IPC: A01M29/12
Filed: 2001-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a useful improving material for the residential environment comprising hinokitiol combined with a porous particle as a carrier by paying attention to usefulness of both, and to provide an excellent building material, or the like, using the improving material for the residential environment.  <P>SOLUTION: The improving material 1 for the residential environment consisting essentially of an artificial ceramic particle 11 is composed by holding a liquid 12 containing the hinokitiol in porous parts 11a of the artificial ceramic particle 11. The resultant improving material 1 for the residential environment is used for the various building materials, and the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003121330-A (JP)
Title: Mold for measuring slide speed and slide speed quantifying method
Inventor: UJIE YUUKI
IPC: G01N11/04
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a mold for measuring a slide speed, easily quantifying the slide quantity of a resin in the same molten state, and a slide speed quantifying method. SOLUTION: The mold 1 for measuring the slide speed as the flow characteristic quantity of a thermoplastic resin has four parallel flat plate-shaped flow channels 1a, 1b, 1c and 1d different in thickness, and the thermoplastic resin is allowed to flow through the flow channels 1a, 1b, 1c and 1d in the same state to measure the pressure, temperature and flow rate of the resin. Further, the mold 1 is used to measure the pressure, temperature and flow rate of the thermoplastic resin flowing through the flow channels 1a, 1b, 1c and 1d at once, and the constants of the viscosity and slide speed of the resin suitable for the pressure and resin flow rate in the flow channels 1a, 1b, 1c and 1d are determined by numerical calculation to quantify the slide speed in the vicinity of a predetermined flow rate.
Patent JP-2003033035-A (JP)
Title: Alternating current-to-direct current converter
Inventor: YOUM JANG-HYOUN
IPC: H02M7/217
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an alternating current-to-direct current converter capable of compensating nonlinear components without use of a multiplier for power factor control. SOLUTION: The alternating current-to-direct current converter is provided with a first adding portion 131 which adds the output voltage of a rectifying portion 100 and a voltage from output current; a current control portion 160 which outputs a current control signal based on the result of addition by the first adding portion; a second adding portion 132 which adds a preset reference voltage and the output voltage of a switching portion 190; a voltage control portion 150 which outputs a voltage control signal based on the result of addition by the second adding portion; a third adding portion 133 which adds the output of the rectifying portion and the reference voltage; a fourth adding portion 134 which adds the output of the voltage control portion and the output voltage of the third adding portion;  a signal limiting portion 170 which compares the output of the current control portion with the output of the fourth addition portion and produces output; and a pulse width modulating portion 180 which generates a pulse width modulation signal based on the output of the signal limiting portion and applies the signal to the switching portion.
Patent JP-2003126014-A (JP)
Title: Endoscope
Inventor: AKIMOTO TOSHIYA
IPC: H04N7/18
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope which allows acquisition of images to distinguish between normal tissues and diseased tissues easily and sufficiently by a simple structure. SOLUTION: A light source device 3A has a filter switching part 14 which can be switched to a RGB filter for normal observation and to a filter for fluorescent observation in front of a lamp 12. Excitation light of wave band of a part of the blue wave band is supplied to the electronic endoscope 2A in case that a fluorescent image mode is selected. The excitation light reflected on the side of a subject is blocked by a filter 27 for cutting excitation light in front of a CCD 28, thus a fluorescent image is obtained. Pseudo-color display on a monitor 5 in hues easily distinguishable between normal tissues and diseased tissues is achieved by processing signals of the fluorescent image and of two reflective light images set in a specific wave band at an image processing circuit 38 provided with a matrix circuit to distribute them to color signals of R, G, B channels.
Patent JP-2003132934-A (JP)
Title: Fuel cell stack
Inventor: SUZUKI SEIJI
IPC: H01M8/02
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To easily securely cool an electrolyte and electrode structure of a fuel cell stack, and miniaturize the whole stack. SOLUTION: The fuel cell stack 10 has a rectangular body shape as a whole. A first separator 16 is equipped with oxidizing gas flow paths 48a, 48b separately in the shorter side direction of the rectangular separator 16, and a second separator 18 is equipped with fuel gas flow paths 50a, 50b likewise in the separator 18. The first and second separators 16, 18 are each equipped with an inner coolant flow path 60 extending in the longer side direction midway in the shorter side direction of the rectangular shape, and an outer coolant flow paths 62a, 62b likewise near both the longer sides thereof.
Patent JP-2003131266-A (JP)
Title: Liquid crystal device and electronic appliance
Inventor: OKUMURA OSAMU
IPC: G02F1/13363
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a semi-transmissive reflection type liquid crystal device which enhances the brightness of display of a transmission mode while keeping the brightness of display of a reflection mode and is excellent in visibility. SOLUTION: This semi-transmissive reflection type liquid crystal device 10 is provided with a cholesteric reflective layer 12 which is disposed on the inner surface side of a color filter substrate (lower substrate) 11 and reflects at least one part of circular polarization having a prescribed rotation direction and an upper substrate side elliptic polarization incident means which makes the elliptic polarization incident from the counter substrate (upper substrate) 21 side with respect to a liquid crystal layer 30.  Further, this liquid crystal device 10 is constituted in such a manner that twist angle of the liquid crystal layer 30 is 0-12 deg. and Δn.d value is 0.37±0.05 μm, or the twist angle of the liquid crystal layer 30 is 130±20 deg. and the Δn.d value is 0.76±0.05 μm and the liquid crystal layer 30 inverts the rotation direction of elliptic polarization of incident light when non-selective voltage is impressed and does not change the rotation direction of elliptic polarization of incident light when selective voltage is impressed.
Patent JP-2003126143-A (JP)
Title: Absorptive product
Inventor: KAWAGUCHI TOYOYUKI
IPC: A61F13/511
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To reduce a load to the skin by being in contact with feces and a labor necessary for post-treatment of feces, and to keep the skin in a sanitary state. SOLUTION: Petal-like half openings are arranged on a surface sheet.
Patent JP-2003130012-A (JP)
Title: Liquid pressure controlling device
Inventor: KUROMUSHIYA JUNYA
IPC: B66F9/22
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply select and adopt a prioritizing type or load-sensing type as its flow-separating function in a device having a flow- separating function, in which pressured liquid is separated into an operating flow for steering handling and a surplus flow for the balance. SOLUTION: A liquid pressure controlling device is constituted to be operated by either one of a prioritizing type separating valve preferably securing a certain amount of an operating flow with no relation to steering operation, by switching an used port upon replacing plugs 7 and 7a or a load-sensing type separating valve securing a necessary amount of an operating flow in proportion to steering operation.
Patent JP-2003056726-A (JP)
Title: Channel selector valve
Inventor: KIMURA KOICHI
IPC: F16K31/528
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a channel selector valve miniaturizing the size, reducing the number of components, and having a favorable vehicle mounting performance. SOLUTION: This channel selector valve is characterized in having a valve housing 51 having channels 5, 6, 7, and 8 in the four directions and a valve element 52 changing over among the channels by changing an angle in the respective channels, a movable plate 53 connected to the valve element 52 and integrally rotating with the valve element 52, an actuator 70 operating the movable plate 53 by applying a linear motion to the movable plate 53, and a slit 80 provided in the movable plate 53, guiding the linear motion of the actuator 70, and changing the linear motion transmitted from the actuator 70 to the rotating motion of the movable plate 53.
Patent JP-2003138096-A (JP)
Title: Polyacetal resin composition for extrusion molding, and molded article using it
Inventor: NAGAI MASAYUKI
IPC: C08K5/13
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a polyacetal resin composition which is excellent in the extrusion moldability and especially suitable for manufacturing an extrusion molded article decreased in voids. SOLUTION: The polyacetal resin composition comprises such a blend of two kinds of acetal copolymers each having the structure in which the main chain formed by repeating an oxymethylene unit is introduced with an oxyalkylene unit and each having different crystallization temperatures by more than 3 deg.C that they have a blend ratio of 0.01-25 pts.wt. of (B) the acetal copolymer having the lower crystallization temperature to 100 pts.wt. of (A) the acetal copolymer having the higher crystallization temperature.