baber/WOPTO huggingface dataset:
Patent JP-2003307099-A (JP)
Title: Connecting fitting for concrete segment
Inventor: ASHIBA SHINYA
IPC: F16B43/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting fitting for a concrete segment, in which an advantage such as the reduction of a cost and an improvement in tensile- strength is obtained, by reconsidering a structure of a male connecting fitting.  <P>SOLUTION: In the first male connecting fitting K1 having a fitting body 2 having a hole 1 for inserting a segment connecting bolt and anchor sections 4 continuously connected to the fitting body 2 and being buried and installed to a segment body made of concrete, the anchor sections 4 and the fitting body 2 are formed integrally by casting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317396-A (JP)
Title: Information recording medium, information recording method, information recording and reproducing method, information recording device, and information recording and reproducing device
Inventor: KONDO TETSUJIRO
IPC: G11B7/0045
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To automatically obtain contents from the outside and record them in an information recording medium within user authority in a specific environment.  <P>SOLUTION: An information reproduction section 16 reproduces additional information from a reproducing signal read from an information recording medium 15. Based on the user authority information included in the additional information, main information is automatically obtained from the outside and is recorded in the information recording medium 15 by an information recording section 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306359-A (JP)
Title: Cement composition and hydrated hardened body
Inventor: MIYATA YASUTO
IPC: C04B28/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrated hardened body of a concrete or the like, having an initial strength approximate to that in the case of the use of a normal portland cement as a binding material and excellent in corrosion resistance, and also to conveniently and inexpensively provide a cement composition suitable as the binding material to be used when producing the above hydrated hardened body.  <P>SOLUTION: The cement composition is characterized by adding a steel slag as an alkali stimulant to a mixed cement. It is effective that a part or the whole of the steel slag is a hot metal desulfurization slag. The hydrated hardened body includes an aggregate, and the above cement composition as the binding material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319638-A (JP)
Title: Circuit for driving gate of semiconductor element
Inventor: YAMAGIWA MASANORI
IPC: H02M1/08
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To allow stable switching action by preventing an increase in the switching loss and the breakage of an element.  <P>SOLUTION: Power Vb1 for turn-on is supplied to a gate of a semiconductor element Q1 via a gate resistor R1 for turn-on by a switch element SW1 for turn-on so as to turn on the semiconductor element Q1, and power Vb2 for turn-off is supplied to the gate of the semiconductor element Q1 via a gate resistor R2 for turn-off by a switch SW2 for turn-off so as to turn-off the semiconductor element Q1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003175407-A (JP)
Title: Cutting tip made of cubic boron nitride-group extra-high sintered material having excellent chipping resistance
Inventor: TAJIMA ITSURO
IPC: C04B41/87
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tip made of cubic boron nitride-group extra-high sintered material having excellent chipping resistance.  <P>SOLUTION: The cutting tip made of cubic boron nitride-group extra-high sintered material is formed of cubic boron nitride-group extra-high sintered material which is a sintered body of press compact having compounding composition. According to the texture observation using a scanning electron microscope, the composition substantially shows texture of three phases: a continuous connected phase, a hard dispersed phase, and an intermediate contact phase interposed between the continuous connected phase and the hard dispersed phase, and as the continuous connected phase forming component, two or more of titanium nitride, titanium carbonitride and titanium carbide or titanium carbonitride: 15 to 56%, as the intermediate contact phase forming component, intermetallic compound of Ti and Al: 2 to 10%, tungsten carbide: 2 to 10%, and as the hard dispersed phase forming component, cubic amorphouse boron nitride: residue (containing 40 to 65%) by mass %.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003311347-A (JP)
Title: Rotary cam press
Inventor: OSAWA SHINICHIRO
IPC: B21D5/01
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary cam press that causes no failures such as deflection or difference in level in the end part of a workpiece, even if negative angle forming is applied on a curved end part of the workpiece using a plurality of rotary cams.  <P>SOLUTION: By a ball cutter, a cam groove 16a which is bent at two places is formed in the manner that three rotary cams 16 can be mounted on one cam base 14. Three punches 18 are similarly machined and fixed on this cam base 14. In the rotary cam press 10 having such structure, the rotary cams 16 and the punches 18 supporting a workpiece w are arranged on the common cam base 14; therefore, stable machining can be performed on the continuous end part of the workpiece, causing no seams or difference in level on a product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311261-A (JP)
Title: Membrane type water purification equipment operation support service server
Inventor: KITAZAWA TERUHIRO
IPC: C02F1/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation support service server in which a maintenance contractor entrusted with the maintenance from a water service entrepreneur managing a water purification equipment quickly provides information necessary and enough for the management such as the estimation of the time when a membrane is cleaned with a chemical, the fault diagnosis about the equipment and the like to the water service entrepreneur of a client even when an engineer having sufficient knowledge and experience about the membrane is absent.  <P>SOLUTION: The membrane type water purification equipment support service server 10 receives monitoring data exhibiting the operation condition from the pieces of membrane type water purification equipment 20 in various places through a net work. The received monitoring data is analyzed by an exclusive software to process the data into the information of the maintenance of the equipment such as information of the estimation of the time when the membrane is cleaned with the chemical, the information of the fault diagnosis and the like. The processed maintenance information is sent to a terminal unit of the entrepreneur managing the membrane type water purification equipment 20 through the net work. The entrepreneur managing the equipment quickly obtains the effective maintenance information although the engineer having the knowledge or the experience about the membrane is absent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318706-A (JP)
Title: Chattering removing device
Inventor: SHIOZAWA HITOSHI
IPC: H03K5/1254
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem which spares a process of a CPU for monitoring the confirmation of chattering and noise, and lowers the processing capability of the CPU.  <P>SOLUTION: A chattering removing device has a means to take an input signal in by using a timer at a fixed time interval, a means to latch the fetched signal, a processing circuit to connect a plurality of steps of the latch means in series and a means to transmit the latched signal data to a step followed by the series-connected processing circuit at a fixed time interval and has a circuit to take the exclusive OR (XOR) of the first step latch data and the letch data of each step, after the second step and a circuit to take OR (OR) for all the exclusive OR.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319687-A (JP)
Title: Motor drive and driving method for motor and portable terminal
Inventor: SUZUKI MASAHIRO
IPC: H02P6/182
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To respond to the necessity for adding functional circuits such as an offset correction circuit and the like for a detection amplifier and an extraneous noise filter circuit in detecting a zero cross of a counter electromotive force.  <P>SOLUTION: Terminal voltage values of terminals 21 to 23 are detected by terminal voltage detecting parts 141 to 143 which are held by holding circuits 151 to 153 or 154 to 156. Differences are made between the detected terminal voltage values by differential circuits 171 to 173 and the last detected terminal voltage values held by the holding circuits 151 to 153 or 154 to 156. The difference voltage value is compared with a reference voltage value for deciding a rated frequency by comparison circuits 175 to 177. The synchronous reference voltage value of a reference voltage source 111 is controlled by a control circuit 178 based on each compared result of the comparison circuits 175, 176 and 177. The frequency of a synchronous reference signal which is a basic operating time unit at synchronous driving is corrected, and a mover of a brushless motor 10 is placed in a stable synchronous drive condition before it is out of step from the synchronous driving condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317385-A (JP)
Title: Voice recording and reproducing apparatus, program and recording medium for recording and reproducing voice
Inventor: KODERA HIROYUKI
IPC: G10L19/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice recording and reproducing apparatus allowing a user to operate without disturbing retaining processing, which can simultaneously perform reproducing processing and retaining processing based on the operation.  <P>SOLUTION: The voice recording and reproducing apparatus is provided with a reading section 110 for reading and outputting music data stored in a recording medium 10, a temporary storage section 140 for storing the outputted music data, a storage section 150 for storing the musical data from the temporary storage section 140, a reproduction section 130 for reproducing the music data from the temporary storage section 140 or the storage section 150, an operation section 120 enabling input operation, and a control section 100 which controls these sections and, based on the input operation, makes these sections simultaneously carry out, reading operation to read the music data from the recording medium 10 and store the music data in the temporary storage section 140, retaining operation to read out the music data from the temporary storage section 140 and store the music data in the storage section 150, and reproduction operation to read out music data from the storage section 150 and reproduce the music data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317650-A (JP)
Title: Glass spacer for electron-beam-exciting display
Inventor: MORISHITA MASAHIRO
IPC: H01J29/87
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass spacer for an electron-beam-exciting display capable of preventing warping, deformation and damages in a glass spacer at a heat treatment.  <P>SOLUTION: The flat electron-beam-exciting display is provided with a front face plate 1 made of a glass substrate 15 with an image forming member 5 formed on the inside face and a back face plate 2 made of a glass substrate 21 loading an electron emission element group form a vacuum vessel of an airtight anti-atmospheric pressure structure together with a supporting frame 3 by being bonded together in airtightness through the supporting frame 3, with a plurality of glass spacers 4 as atmospheric pressure supporting members inserted between the front face plate 1 and the back face plate 2. The glass spacer 4 is manufactured by heating and drawing and deep-freezing a mother material glass 41 having a cross-section shape almost similar to that of the glass spacer 4. The mother material glass 41 has an equivalent linear expansion coefficient with the glass substrates 15, 21, with the difference of the linear expansion coefficients preferably not more than 10×10<SP>-7</SP>K<SP>-1</SP>, or more preferably, 5×10<SP>-7</SP>K<SP>-1</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003052996-A (JP)
Title: Game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2002-04-24
Abstract: PROBLEM TO BE SOLVED: To securely reset a CPU(central processing unit) at energizing a power source. SOLUTION: At a moment of a system reset signal, a clock signal is divided by counter ICs(integrated circuits) 256 and 257. At a specified time (T1 ) delayed from a system reset signal change, an output signal of the counter IC 256 rises as an H active signal, and an output signal to a NOR(not-or) gate IC 261 changes to an L. When a flip-flop IC 267 receives the output signal of the counter IC 256, the IC 267 alternately outputs the H and the L to an Enable terminal of an IC counter 260 at each clock from an oscillation part 210, rising at a specified time (T2 ) delayed, giving a pulse falling at a specified time (T3 ) delayed and making the NOR gate IC 261 output the pulse.  The NOR gate IC 261 adopts NOT from a disjunction of an output signal of a Schmitt trigger invertor 259 and an output signal (equal to (4) in the figure) from a Q2B terminal of the IC counter 260, and outputting the NOT to the CPU as a reset signal.
Patent JP-2003311911-A (JP)
Title: Method for manufacturing double-layer film, anti- reflection film, optical element, and image displaying apparatus
Inventor: TAKAO HIROYUKI
IPC: G02B1/10
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a double-layer film in which a plurality of resin layers with good interlaminar adhesiveness are formed on a base material film, and especially to provide the method for manufacturing the double-layer film which can be applied on an anti-reflection film prepared by laminating a hard coat layer and then, an anti-reflection layer.  <P>SOLUTION: The method for manufacturing a double-layer film is characterized by comprising steps of (1) a process wherein a base material film is coated with a forming material (A), comprising a curable resin (a) with a reactive functional group (a<SB>1</SB>) and a half-cured condition where the reactive functional group (a<SB>1</SB>) remains, then; (2) a process wherein the film is coated with a forming material (B), comprising a curable resin (b) with a reactive functional group (b<SB>1</SB>) and a compound (c) with both a functional group (a<SB>2</SB>) with a reactivity with the reactive functional group (a<SB>1</SB>), and a functional group (b<SB>2</SB>) with a reactivity with the reactive functional group (b<SB>1</SB>); and (3) a process wherein the forming material (A) and the forming material (B) are cured to form a resin layer (A) and the resin layer (B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317491-A (JP)
Title: Memory circuit by adiabatic charge logic
Inventor: NAKADA SHUNJI
IPC: G11C17/18
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption of a memory circuit.  <P>SOLUTION: In a memory circuit indicating difference of logic '1' and '0' by high impedance and low impedance of bit lines, a memory cell of '1' and a memory cell of '0' are made to be a pair, each bit line of the pair of memory cells is connected to a differential sense circuit, a power clock having a waveform raised and dropped gradually to the power source voltage of the differential sense circuit is used, and high potential voltage and low potential voltage appearing in each bit line are taken out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292807-A (JP)
Title: Fluoran compound, its manufacturing method, and recording material using the same
Inventor: OMURA HARUO
IPC: B41M5/327
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel fluoran compound, a manufacturing method thereof, and a recording material using such a compound.  <P>SOLUTION: The fluoran compound represented by formula (1), such as 3-di(n-amyl)amino-6-methyl-7-(N-p-tolylsulfonylaminocarbonyl)anilinofluoran, is obtained by the reaction of a fluoran compound, e.g. 3-di(n-amyl)amino-6- methyl-7-anilinofluoran, with an isocyanate compound such as p-tolylisocyanate and p-tolylsulfonyl isocyanate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310347-A (JP)
Title: Sheet-shaped cosmetic and manufacturing method for the same
Inventor: SUZUKI KYOICHI
IPC: A45D34/04
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet-shaped cosmetic from which sheet members, having heightened shape-keeping property and strength, can be easily peeled off sheet by sheet, enclosing many sheets in a closely sealed packing body for a convenience of a user, and to provide a manufacturing method for the same.  <P>SOLUTION: A cosmetic unit 4 is formed by punching a multi-layered laminate, formed by laminating unwoven fabric sheets 1 functioning as water absorbing sheet members interposing water-repellent sheet-shaped films 2, into a prescribed shape, and impregnating the cosmetic unit 4 with the cosmetic, and closely sealing the cosmetic unit in the packing body 6. An unwoven fabric sheet made of synthetic fibers or a mixture of synthetic fibers and natural fibers, or a water absorbing paper sheet is used as the water absorbing sheet member. Polypropylene film or polyethylene film is used as the water-repellent sheet shaped film 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003036053-A (JP)
Title: Adapted pre-filtering for bit-line repeat algorithm
Inventor: WEITBRUCH SEBASTIEN
IPC: G09G3/28
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of false contour when using a bit-line repeat algorithm. SOLUTION: When the observation point on a PDP screen moves, 'dynamic false contours' (artifacts) are generated. Reducing this effect requires the use of more sub-fields. An idea called Bit-Line-Repeat(BLR) makes it possible to reduce the number of sub-fields for the same brightness, but introduces the reduction of vertical resolution. For this reason, before the step of sub-field encoding, a vertical filtering of the picture divided into pixel blocks is performed, wherein each block includes at least one pixel in horizontal direction and a number of pixels corresponding to the number of common lines in vertical direction. The effect of the pre-filtering is that the difference of brightness values within each pixel block is limited to a predetermined value. In that case the BLR reduces motion artifacts.
Patent JP-2003315892-A (JP)
Title: Lens barrier unit
Inventor: TANAKA HITOSHI
IPC: G02B7/10
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrier unit which surely opens and closes a barrier without spoiling the degree of freedom of design of a lens barrel.  <P>SOLUTION: The lens barrier unit is equipped with a barrier support cylinder which supports a barrier blade opening and closing a front opening of the lens barrel, a barrier driving ring which is supported on the barrier support cylinder and opens and closes the barrier blade by rotating clockwise and counterclockwise on an optical axis, a rectilinear guide cylinder which rectilinearly guides the barrier support cylinder along the optical axis to move relatively with the barrier support cylinder along the optical axis in switching between a photographing state and a non-photographing state, a rotation imparting surface which is formed on an end surface of the rectilinear guide cylinder and abuts against the barrier driving ring a specified idling period later during the relative movement of the rectilinear guide cylinder and barrier support cylinder along the optical axis to rotate the barrier driving ring, and a rotation auxiliary lever which is supported in the rectilinear guide cylinder rotatably on an axis orthogonal to the optical axis and pressed by a lever press part provided to the barrier support cylinder when the rectilinear guide cylinder and barrier support cylinder moves relatively along the optical axis and before the rotation imparting surface imparts rotation to the barrier driving ring to initially rotate the barrier driving ring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321564-A (JP)
Title: Foamable ept composition
Inventor: TAKARA HIROTO
IPC: C08J9/10
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a foamable EPT (ethylene propylene terpolymer) composition for imparting an EPT foam by conventional foam molding keeping advantages of hydrosilicone crosslinked EPT.  <P>SOLUTION: The EPT composition is constituted by blending (B) a hydrosilicone compound as a cross-linking agent, (C) a platinum-based catalyst, (D) 1,1'-azobis(cyclohexane-1-methylcarboxylate) as a foaming agent or (E) 1,1'-azobis(1-acetoxy-phenylethane) as a foaming agent to (A) an EPT containing vinyl norbornene as a diene monomer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331236-A (JP)
Title: Portable electronic device
Inventor: UCHIDA HIROYASU
IPC: G06F12/16
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable electronic device capable of shortening a self- diagnosis processing time even when memory capacity is increased.  <P>SOLUTION: When an IC card is driven, validity check is performed respectively only to a region for storing a selected application program in a program memory shown by regional information and a region in a working memory corresponding to the selected application program, based on the regional information stored in a data memory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332010-A (JP)
Title: Ic socket
Inventor: TOKUDA KENSUKE
IPC: G01R31/26
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To absorb an accidental force of a certain level or more or vibrations to a socket to thereby prevent a change in electric characteristics and maintain a stable contact state by operating a cover member via a pre-stroke plate to operate a pressurizing lever which holds an IC package under pressurization.  <P>SOLUTION: An IC socket comprises: a pedestal on which an electronic component is mounted; a socket body to which the pedestal is attached; the cover member provided to be vertically movable with respect to the socket body; a pressurizing mechanism for holding the electronic component mounted on the pedestal; and a plurality of contacts connected to the electronic component. The pressurizing mechanism has the pressurizing lever supported turnably with respect to the socket body. The IC socket further comprises a pre-stroke mechanism which operates the cover member via a pre-stroke when the pressurizing lever is turned by a pressing force of the cover member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330665-A (JP)
Title: Image forming system
Inventor: UTSUNOMIYA TAKETO
IPC: G06F3/12
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system by which a management server retrieves a printer whose function is not inferior to a preliminarily registered printer function, and informs a user of the result or automatically performs substitutive print when it is impossible to perform a predetermined printing in a system where a plurality of printers are interconnected.  <P>SOLUTION: In a plurality of image forming devices, a plurality of PC and a network for connecting those device to each other, one PC is made to manage the performances of all printers on the network, and to calculate the contents relation of each performance.  <P>COPYRIGHT: (C)2004,JPO