baber/WOPTO huggingface dataset:
Patent JP-2003071543-A (JP)
Title: Casting sand mold
Inventor: UESUGI HIROSHI
IPC: B22C9/03
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a casting sand mold easy to make lightweight and compact, and capable to be manufactured with low costs and efficiently. SOLUTION: A sand mold member 1 provided at least gates 4A, 4B is constituted of a laminated formed body M which is formed by lamination of each layer P1 -Pn in order when a three-dimensional mold is parallelly sliced in multiple layers as a binding and hardening layer by radiation of a laser beam L to a mold sand S layer, and the upper part of the gates 4A, 4B is formed with a vertical cylinder 40 protruded upward from the upper face 10a of a body 10 of a sand mold member 1.
Patent JP-2003070908-A (JP)
Title: Device for inserting hard member into soft member
Inventor: MUTSUHIRA SHUNPEI
IPC: B23P19/02
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a device for inserting a hard member into a soft member without damaging the soft member. SOLUTION: In the device for inserting the hard member into the soft member, a means for curving the soft member is rotatably arranged and is inserted to be almost parallel with the hard member.
Patent JP-2003074171-A (JP)
Title: Burr uplift preventing mechanism for floor bearing plate of floor post
Inventor: OSAKA TOMIICHI
IPC: E04F15/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a burr uplift preventing mechanism for a floor bearing plate of a floor post, which can prevent deflection of the level of a floor material due to burrs caused by pads generated when a screw thread of an engaging tapping screw is cut at the time of fixing the floor material to the floor bearing plate of the floor post, has excellent rigidity imparted thereto by making its surface into a rib structure, and can save the amount of material to be used, to thereby achieve cost reduction thereof. SOLUTION: The floor post P can vertically adjust the vertical level of the floor material F by rotating a screw rod forward or backward, and the floor bearing plate 1 formed of a synthetic resin is arranged on an upper bed of the floor post P for rigidly bearing the floor material F. Then, uplifted projections 11 for defining burr relief cavities are formed between a bearing surface of the floor bearing plate 1 and the floor material F. Therefore, when the floor material F is fixed to the floor bearing plate 1 by means of screws, the burrs generated due to the screwing is relieved into the cavities between the uplifted projections 11.
Patent JP-2003074240-A (JP)
Title: Door lock device for automatic vending machine
Inventor: TAJIMA HIROYUKI
IPC: G07F9/10
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To perform a double lock by connecting a handle lock to a bolt mechanism installed in a door as permanent component as a substitute for dispensing with an auxiliary cylinder lock, when there is no demand of a user using the auxiliary lock as an option. SOLUTION: This door lock device is provided with a lock receiver metal 8 provided on the cabinet side, a vertically sliding type lock bar 9 provided on the door side and engaging/disengaging the lock receiver metal, the handle lock disposed with a handle 10 with a lock in the door front surface and connecting its operation lever 11 to the lock bar, and the auxiliary lock added thereto for locking the lock bar as the option. The bolt mechanism 14 is preinstalled in the door as the permanent component, when the auxiliary lock is added thereto, the auxiliary cylinder lock 13 is interlocked with the bolt, and in a state of having no auxiliary lock, the handle lock and the bolt are interlocked via the auxiliary operation lever 16 additionally connected to the handle lock so as to perform the double lock.
Patent JP-2003076431-A (JP)
Title: Semiconductor integrated circuit
Inventor: OIKAWA KOHEI
IPC: G05F1/56
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit area when structuring a power source circuit, and to provide stable circuit operation at the same time. SOLUTION: This semiconductor integrated circuit is provided with a transistor 11 connected to a first voltage supply node at one end thereof and connected to a voltage output node at the other end thereof, a variable resistor circuit 12 having several first resistors and connected to the power output node at one end thereof so that the several first resistors are selected in response to the control signal and the selected first resistor is connected in series between the one end and the other end and that the first resistors left as they are not selected are connected to a second voltage supply node to change a resistor value between the one end and the other end in response to the control signal, a second resistor 13 connected between the other end of the variable resistor circuit 12 and the second voltage supply node,  and an operation amplifier 14 for comparing the voltage at the other end of the variable resistor circuit with the reference voltage to feedback the signal corresponding to a result of the comparison to a gate of the transistor.
Patent JP-2003077453-A (JP)
Title: Battery pack
Inventor: ITO TAKASHI
IPC: H01M2/04
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack in which reduction of number of components is realized and resistance at the time of large current discharge can be reduced. SOLUTION: A battery pack 10 comprises a plurality of element batteries 11 which have a pair of current collector plates 13, 14 that are respectively jointed to the negative electrode and positive electrode of a generating element 12, a battery case 16 that houses the generating element 12 so that one of each current collector plate 13, 14 may electrically contact, a lid member 18 which seals an opening part 17 of the battery case 16 and to which the other of each current collector plate 13, 14 is jointed, an exhaust valve 19 that closes a through hole 18A of the lid member 18, and a cap 20 that presses and holds the exhaust valve 19 on the through hole 18A, and each element battery 11 is jointed in series.  In this set battery 10, a receiving part 22 of saucer-shape which is jointed to the bottom 16A of the battery case 16 is formed in one body with the cap 20, and an insulation ring 24 is provided between the opening part 17 and the receiving part 22 of the battery case 16.
Patent JP-2003048392-A (JP)
Title: Lots
Inventor: SATOYAMA YASUNORI
IPC: B42D15/10
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide lots, in which no erroneous breaking of a lot information part and consequently no comprehension of the result of the lottery develops and no unfair practice by re-bonding are possible. SOLUTION: An adhesive is coated on a portion except the lot information portion of a displaying paper when a hiding paper for hiding lot information is pasted through the adhesive to the displaying paper, on which lot information such as a hit, a blank or the like have been printed in advance. Further, when the two sheets of paper pasted together through the adhesive is punched into a desired shape, only the hiding paper of the portion corresponding to the lot information is punched with a half-cut line.
Patent JP-2002119449-A (JP)
Title: Vacuum cleaner and its suction port
Inventor: SUEKI KENZO
IPC: A47L9/04
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To facilitate an operation of the vacuum cleaner by adjusting a tilting degree between a suction port of the cleaner and a floor surface. SOLUTION: An air inflow control valve 18 is disposed at the left end of an upper plate 9-1 of the suction port 4. When negative pressure in an inner wall chamber 14 reaches a certain degree, the air inflow control valve opens to make air flow from an air intake 17.
Patent JP-2003083166-A (JP)
Title: Stirling engine and pressure difference generating method for stirling engine
Inventor: OKAZAKI TADAO
IPC: F02G1/043
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem of low efficiency in mechanical motion to drive a power piston. SOLUTION: In this stirling engine having a displacer 11 for moving a gas filled in a housing 14 between a high temperature-side part and a low temperature-side part in the housing 14 having the high temperature-side part and the low temperature-side part, the housing 14 is provided with an approximately circular cylindrical space, the displacer 11 is formed by a half-moon rotor 11b or a disc body 11 capable of rotating in the space, and the gas in the housing is exposed to the high temperature-side part and the low temperature-side part by the rotation of the displacer 11, whereby the change of pressure is generated in accompany with the change of a temperature.
Patent JP-2003083619-A (JP)
Title: Electromagnetic refrigerating capacity control device and environmental test device equipped with the same
Inventor: KURAYOSHI HIRONOBU
IPC: F25B1/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To accurately control the refrigerating capacity of a refrigerating machine until a low capacity. SOLUTION: A device permits the supply of an amount of refrigerant coping with a refrigerating capacity generated in a refrigerating cycle 2 and is provided with a stationary supplying system 3, a variable supplying system 4 and a solenoid valve regulator 7 as main constituting parts. The stationary supplying system 3 is equipped with a small expansion mechanism 31 and permitting the supply of a small amount of refrigerant coping with a small refrigerating capacity of about 10%, which is sufficiently smaller than the maximum refrigerating capacity.  The variable supplying system 4 is provided in parallel to the stationary supplying system 3 and equipped with a solenoid valve 41, having high durability with respect to a repeated operation, and a large expansion mechanism 42 to permit the supply of an amount of refrigerant until a big amount of refrigerant coping with a big refrigerating capacity. The solenoid valve regulator 7 provides the solenoid valve 41 with an opening and closing time signal PT, in which an opening time To, a closing time Tc and a period T=To+Tc for opening and closing repeatedly the solenoid valve in accordance with a refrigerating capacity to be generated are determined. According to this method, the value To is set delicately with respect to the value T whereby a refrigerating capacity can be regulated accurately within a whole range.
Patent JP-2002173510-A (JP)
Title: Photopolymerization compound system for photosensitive resin composition, photosensitive resin composition and photosensitive element using the same resin
Inventor: ISHIKAWA TSUTOMU
IPC: C08F220/36
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition capable of producing a cured film excellent in strengths, elongation and resistance to mechanical impact and a photosensitive element. SOLUTION: This photopolymerization compound system for photosensitive resin compositions comprises (C) a photopolymerization compound containing a compound obtained by reacting a polyhydric alcohol with an α,β-unsaturated carboxylic acid as an essential component and having at least one polymerizable ethylenically unsaturated group in the molecule and (D) a compound represented by general formula (II) [wherein R2 represents hydrogen atom or methyl group; R3 represents hydrogen atom or a 1-4C alkyl group; R4 represents a 4-14C alkyl group; h is an integer of 3-20; k is an integer of 1-3]. This photosensitive resin composition comprises the photopolymerization compound system for photosensitive resin composition. This photosensitive element is obtained by laminating the resin composition on a support film.
Patent JP-2003083093-A (JP)
Title: Throttle valve controller for internal combustion engine
Inventor: YANAI YOICHI
IPC: G01M99/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a throttle valve controller for an internal combustion engine capable of detecting a stable angle of a throttle valve shaft for a long time, and miniaturizing a motor driving the throttle valve shaft without causing hysteresis in angle detection of the throttle valve shaft. SOLUTION: An intake passage 2 is opened, closed, and controlled by a throttle valve 4 attached to the throttle valve shaft 3, the throttle valve shaft 3 is energized by a spring force in the direction of closing of the throttle valve 4 by a throttle return spring 6, and the throttle valve shaft 3 is opened, closed, and operated by the motor M driven by a signal from an ECU. Moreover, a rotation angle of the throttle valve shaft 3 is detected by an opening sensor T arranged in contact with and by opposing to the throttle valve shaft 3, and this angle signal is outputted to the ECU. Furthermore, a sensor rotor TA constituting the opening sensor is pressed and energized in the direction of rotation of the throttle valve 4 in an end part of the throttle valve shaft 3 by a rotor return spring 10 energizing in the direction of opening of the throttle valve 4.
Patent JP-2003084251-A (JP)
Title: Optical waveguide element
Inventor: KASHIMURA SEIICHI
IPC: G02F1/01
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide element which is not deteriorated in a resistance value by the oxidation of the surface of a thin tantalum nitride film heater in spite of electrical heating for a long time. SOLUTION: Antioxidant films 20 consisting of Si3 N4 are formed on the under surface and top surface of the thin tantalum nitride film heater 14 of the quartz base glass optical waveguide element having the thin tantalum nitride film heater 14.
Patent JP-2003092306-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: UCHIDA YASUFUMI
IPC: H01L21/3205
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce an impact to a circuit structure under a bonding pad when wire bonding. SOLUTION: A first step of dripping conductive resin material liquid onto a laminate 22 of a semiconductor substrate 10 having a semiconductor element formed thereon, conductive layers 12 and 16 electrically connected to the semiconductor element, and an insulating layer 14 provided between the conductive layers from above the laminate to form a conductive resin layer 26 on the laminate; a second step of heating the conductive resin layer to obtain a cured impact buffer layer 28 as a bonding pad 30; and a third step of forming a bonding wire on an upper side of the impact buffer layer 28 are used in a semiconductor device manufacturing process.
Patent JP-2002355837-A (JP)
Title: Mold and method for manufacturing molding
Inventor: KOBAYASHI YOSHITAKA
IPC: B29C43/36
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a mold surely preventing a positional deviation of a boundary part (boundary line) of a skin material or occurrence of a wrinkle. SOLUTION: A method for manufacturing a molding comprises the steps of supplying a molten state thermoplastic resin to rear sides of first and second adjacent skin materials to each other in a planar direction by using a pair of male and female molds, and laminating the skin materials and the thermoplastic resin. The mold of the male and female molds disposed at the rear side of the skin materials comprises a gate (first gate) for supplying the molten state resin to the rear side of the first skin material, and a gate (second gate) for supplying the molten state resin to the rear side of the second skin material.  The mold further comprises a sandwiching element for sandwiching the boundary contained so as to enable the element to be protruded at a position corresponding to the boundary of the first and the second skin materials of the molding surface of the mold disposed at the rear side of the skin material. A sidewall of the element becomes a resin stop wall which can prevent an invasion of the resin from the first and second gates to the boundary when the element protrudes.
Patent JP-2003092783-A (JP)
Title: Communication device, communication system and program
Inventor: TAKAMUKAI EIJI
IPC: H04W12/02
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a communication device capable of ensuring required security depending on an application characteristic when the communication device conducts processing corresponding to a plurality of applications. SOLUTION: The mobile communication device 2 uses a modulation circuit 34 to modulate a transmission signal by an ultra-wide band impulse communication system. When the mobile communication device 2 makes wireless communication with a cash dispenser 3b, the mobile communication device 2 sets a low transmission power mode to a transmission power amplifier circuit 35 by a control signal S32a from a control circuit 32. When the mobile communication device 2 makes wireless communication with a personal computer 3a, the mobile communication device 2 sets a high transmission power mode to the transmission power amplifier circuit 35.
Patent JP-2003090019-A (JP)
Title: Deposited-snow melting block and deposited-snow melting device
Inventor: SAKUMA SATOSHI
IPC: E01H5/10
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a deposited-snow melting block and a deposited-snow melting device, by which hard deposited snow having high density can be melted and which is executed easily because the connection and joining of a heat transfer body and a heating element with the joining of the block or the like are not required and in which a construction cost and an execution time can be reduced largely. SOLUTION: A slipping-off snow-melting surface 7 with a recessed curved surface 6 or an inclined plane 12 is formed on the top face side while a plurality of loosely penetrating holes 9 for penetrating the heat transfer bodies 4 such as a hot water pipe or the heating elements 5 such as an electric heater under the state of a play are formed on the inside.
Patent JP-2003091222-A (JP)
Title: Image forming device
Inventor: SAKAI TOSHIO
IPC: G03G21/10
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To improve cleaning performance in an image forming device by making toner remaining on the surface of a liquid developer remaining member such as a developing roller removable by a cleaning member. SOLUTION: A printer is equipped with a toner activating roller 4c applying AC electric field for finely vibrating positively electrified toner in liquid developer to the liquid developer remaining on the developing roller 4a before cleaning the roller 4a by a cleaning blade 4b for cleaning the roller 4a, and a power source 4d applying AC bias to the roller 4c. By finely vibrating the toner by the AC electric field from the roller 4c, the adhesion of the toner adhering to the roller 4a is weakened before removing the toner from the surface of the roller 4a by the blade 4b, and the toner is easily removed from the surface of the roller 4a by the blade 4b.
Patent JP-2003101224-A (JP)
Title: Method for manufacturing ceramic multilayer substrate
Inventor: TONAMI NORIYUKI
IPC: H05K3/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic multilayer substrate not having a warpage. SOLUTION: A method for manufacturing the ceramic multilayer substrate comprises a step of coating and drying a ceramic slurry on a support sheet to a ceramic green sheet, a step of stacking a plurality of the ceramic green sheets at a disposition in which the contact surface of the support sheet with the green sheet becomes the outermost layer to form a laminate in the case of laminating the plurality of the green sheets, a step of forming dividing grooves on the contact surface of the outermost layer, and a step of sintering the laminated green sheets.
Patent JP-2003098107-A (JP)
Title: Container inspecting apparatus and container
Inventor: TEJIMA TOSHIYUKI
IPC: G01N21/89
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a container inspecting apparatus or the like which can surely inspect the whole of a range to be inspected by automatically detecting a rotation angle of a container. SOLUTION: There are provided a camera 70 for imaging a PET bottle BT, a supporting part 31 for rotating the PET bottle BT to be imaged by the camera 70 relatively to the camera 70, a supporting member 120 which rotates with the PET bottle BT relatively to the camera 70 while supporting the PET bottle BT rotated by the supporting part 31, and a detector 73 for detecting on the basis of an image obtained by the camera 70 that the PET bottle BT is rotated by a predetermined angle. A through hole 122 is formed to the supporting member 120, which is directed to be penetrated along an optical axis of the camera 70 when the supporting member 120 is kept at a predetermined angle. The detector 73 detects based on the number of times whereby the through hole 122 is directed to be penetrated along the optical axis of the camera 70 that the PET bottle BT is rotated by the predetermined angle.
Patent JP-2003099933-A (JP)
Title: Optical disk record reproducing device and method thereof
Inventor: YAMAOKA MASARU
IPC: G11B7/125
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk record reproducing device that, while securing the compatibility with another record producing device, can make maintainable the durability by measuring the degree of the modulation in a recording area recorded before and comparing it with the degree of the modulation set for every record reproducing device. SOLUTION: A signal outputted from an optical pickup 3 is inputted to a servo signal processing unit 5 and an RF signal processing circuit 4. The signal S1 inputted to the servo signal processing circuit 5 is computed for position control of the optical pickup 3. And, the signal S2 computed in the servo signal processing circuit 5 is re-inputted to the optical pickup 3 for the position control of the optical pickup 3. The servo control of the optical pickup 3 is done based on this signal S2. To the signal S3 inputted to the RF signal processing circuit 4, decoding and encoding of data read out are performed.
Patent JP-2003098793-A (JP)
Title: Color alignment control system for image forming apparatus
Inventor: HOSOKAWA JUN
IPC: G03G15/01
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive color alignment control system which does not take the traces of connection as the noise of detection of a pattern for position detection even when using a transfer belt having the traces of connection in a color image forming apparatus and prevents the malfunction based on erroneous detection of the flaws of the belt or omission of pattern detection and realizes accurate color slippage correction control. SOLUTION: A detection means is provided which has an optical sensor separately arranged in a position where the pattern for position detection is not added in the width direction of the belt and detects a pattern other than the pattern which is extended in the width direction of the belt like a joint. A means for excluding positional information obtained by the detection means from positional information obtained with a pattern detection means is further provided to remove noise information caused by a pattern other than marks which is extended in the width direction of the belt like a joint. The number of patterns in a pattern group is checked, and information is excluded in the case that this number does not coincide with a prescribed number.
Patent JP-2002159470-A (JP)
Title: Method of sampling high frequency received signal
Inventor: BAUMGARTL RUDI
IPC: A61B5/055
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of sampling high frequency signals for circuits for high frequency received signals of a magnetic resonance imaging apparatus at a lower cost and accurately. SOLUTION: A method of sampling high frequency received signals which is decreased into a low frequency base band for processing signals is as follows: High frequency received signals HF are given to a analog-digital converter 5 with high clock operation directly, are converted into lower frequency through clocking at the analog-digital converter 5, and are decreased into low frequency base band by digital demodulation again.