baber/WOPTO huggingface dataset:
Patent JP-2003156278-A (JP)
Title: Refrigerator
Inventor: TOYOSHIMA MASASHI
IPC: F25B1/00
Filed: 2002-09-30
Abstract: PROBLEM TO BE SOLVED: To improve refrigerating performance in a refrigerator furnished with a three-way valve in a refrigerant circuit. SOLUTION: This refrigerator is furnished with the three-way valve 72 connected between the high pressure side and the low pressure side of the refrigerant circuit constituted of a compressor 69, a condenser 71, capillary tubes 73 and 74, coolers 26 and 36, etc., and to change a refrigerant channel and furnished with a control device to change and control the three-way valve, and this control device closes both outlets of the three-way valve in the case when the compressor stops. The refrigerator is connected between the high pressure side and the low pressure side of the refrigerant circuit constituted of the compressor 69, the condenser 71, the capillary tubes 73 and 74, the coolers 26 and 36, etc., and furnished with the three-way valve 72 to change the refrigerant channel and changes and controls the three-way valve.
Patent JP-2004128758-A (JP)
Title: Noise reduction apparatus
Inventor: SHIMOSAKOTA YOSHINORI
IPC: G10L19/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise reduction apparatus capable of suppressing noise caused by a bit error and preventing quality of data from being degraded.  <P>SOLUTION: A noise reduction circuit 10 stores input data continuously supplied from a data storage section in time series to data registers 120, 122, 124, a noise detection section 14 uses data 12a, 12b, 12c respectively supplied from the data registers 120, 122, 124 to detect the magnitude of the noise, and applies an output selection signal 14a used to select presence / absence of noise correction depending on comparison discrimination between the detected magnitude of noise and a prescribed threshold 10c to an output selection section 18, and the output selection section 18 outputs either of the substantially outputted input data 12b in response to the output selection signal 14a and correction data 16a calculated by a correction value arithmetic section 16 to correct the noise whose magnitude is greater than the threshold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122519-A (JP)
Title: Method for manufacturing clear file
Inventor: TEI YUTAKU
IPC: B42F7/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a clear file capable of extremely simplifying a manufacturing process for a clear pocket with a mount by omitting a process for inserting the mount into a transparent pocket.  <P>SOLUTION: A rectangular transparent film is double-folded to provide a pocket member 1. A mount roll 2 is pinched by a pair of left and right pocket members 1 from both sides in the longitudinal direction of the mount roll 2 made of a synthetic resin. A mount Q is formed by cutting the mount roll 2, and the pocket member 1 and the mount roll 2 are integrally bonded. When the mount roll 2 is pinched with the pocket member 1 from left and right, opening ends 1A of the pocket members 1 are formed so as to be brought into contact with each other on the surface and the back surface of the mount roll 2. While the opening ends 1A are fused, they are bonded to a surface cover R.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133074-A (JP)
Title: Diffraction grating and optical pickup
Inventor: KAWASAKI TOSHIYUKI
IPC: G02B5/18
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diffraction grating capable of realizing high diffraction efficiency by reducing the grating pitches, and to provide an optical pickup having high detection efficiency and capable of recording/reproducing at high speed by using the diffraction grating.  <P>SOLUTION: On the surface of a transparent material such as SiO<SB>2</SB>of the diffraction grating, rectangular grooves (recesses) are formed by etching or the like. Of the diffraction grating, the pitch Λ between protrusions (gratings) is 8 μm, the depth T of the groove is 1 μm, the incident light side is the air whose refractive index n<SB>1</SB>is 1, and the transmission light side is SiO<SB>2</SB>whose refractive index n<SB>2</SB>is 1.45. Monochromatic light whose wavelength λ is 0.66 μm is made incident from the incident light side to measure the 0th-order diffracted light and the ±1st order diffracted light of the transmission light side. When the width of the grating on the SiO<SB>2</SB>side is represented by D and the pitch Λ is made constant, the measured diffraction efficiency of the ±1st order diffracted light with respect to the variations of D/Λ reaches 26.4 % when the pitch Λ is 8μm (the broken line in the figure) and the D/Λ is close to 0.5. Further, when the pitch Λ is 1.5 μm (solid line) and D/Λ is 0.5, the diffraction efficiency is 20.9%. That means that, when D/Λ is made smaller, that is, when the width of the SiO<SB>2</SB>side D is made smaller, the diffraction efficiency is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131563-A (JP)
Title: METHOD FOR PRODUCING MODIFIED alpha-OLEFIN POLYMER COMPOSITION
Inventor: ONISHI MICHIO
IPC: C08K5/541
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a modified α-olefin polymer composition having melt tension and flowability in a good balance.  <P>SOLUTION: This method for producing the modified α-olefin polymer composition comprises blending a blend (A) with a 2 to 20C α-olefin polymer (B) having an intrinsic viscosity of 0.7 to 5.0 dL/g in a (B)/(A) weight ratio of 0/100 to 99/1. The blend (A) is prepared by blending 0.001 to 0.5 pt. wt. of a silane coupling agent (A-2) with 100 pts. wt. of a 2 to 20C modified α-olefin polymer (A-1) satisfying the following (a) to (d), namely (a) the content of polar group portions originated from a compound containing an ethylenic double bond and a polar group in the same molecule : 0.001 to 0.4 wt. %; (b) an intrinsic viscosity : 0.9 to 5.0 dL/g; (c) Mw/Mn : ≤3; (d) the molar ratio of the polar group portions / the polymer chain : 0.1 to 3.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317492-A (JP)
Title: Memory for two-stage sensing amplifier with additional load element
Inventor: HSU YU-MING
IPC: G11C16/06
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory capable of reading data fast and accurately by increasing an operation margin and improving a reading speed and to provide a method for operating the memory.  <P>SOLUTION: This memory includes at least one or more memory cells having a data end for providing a data current; a sensing element connected to the data end and having comparison ends for generating a data signal on the basis of a voltage difference with a reference current; a first load element connected to a first comparison end of the sensing element and having a first end for generating voltage; and a second load element connected to the first comparison end of the sensing element to be enabled or disabled. When the second load element is enabled, the second load element generates voltage on the basis of current inputted to a second end, and when the second load element is disabled, the second load element stops the input of the current.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129575-A (JP)
Title: Glutinous wheat-containing food and method for producing the same
Inventor: FUJITA SHUZO
IPC: A23L7/10
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food suitable for eating glutinous wheat, and to provide a method for producing the food.  <P>SOLUTION: The food contains heat-treated glutinous wheat grains so as to maintain part or the whole of the grains form.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133797-A (JP)
Title: Security system and alarm mode switching method of security system
Inventor: SAKAO HIDEKI
IPC: B60R25/20
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security system, easily setting/releasing the alarm mode, and to provide an alarm mode setting method of a security system.  <P>SOLUTION: The security system 1 comprises a mobile terminal side signal sending circuit 15, a locking/unlocking control microcomputer 20, abnormality detection sensor 22, an alarm mode setting switch 21, and a security control microcomputer 24. The locking/unlocking microcomputer 20 determines true/false of the ID code included in the ID signal from the mobile terminal side signal sending circuit 15, and locks or unlocks door keys 11, 12 if the ID code is determined to be true. The alarm mode setting switch 21 is operated for setting the alarm mode to activate the detection function of the abnormality detection sensor 22. The security control microcomputer 24 sets an alarm mode, based on operation signals from the alarm mode setting switch 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131015-A (JP)
Title: Small-sized vehicle
Inventor: PEDONE GIOVANNI
IPC: B62J23/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: a windshield effect is not expectable when a driver turns and sticks his/her head for horizontal or backward confirmation because a screen for protection of the driver is vertically-long rectangular when viewed from the front.  <P>SOLUTION: The screen 13 is formed into a T shape when viewed from the front. In other words, the screen 13 comprises a large width section 22 at its upper section, a small width section 23 at its middle section, and a medium width section 25 covering a head lamp 24. The horizontally long construction can eliminate a fear that the driver's face or head is out of the scope of the large width section 22 even if it swings sideways.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132339-A (JP)
Title: Valve system for internal combustion engine and camshaft assembling method for the same
Inventor: YUKI ISAMU
IPC: F16H53/02
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To adequately connect an intake camshaft and an exhaust camshaft parallel to each other to a crankshaft.  <P>SOLUTION: When the intake camshaft and the exhaust camshaft are connected to the crankshaft, the crankshaft is positioned at a predetermined fixation position and then these camshafts are fixed to a rotation position adequate for connection to the crankshaft, and in such a state the camshafts are connected to the crankshaft. When the camshaft is fixed as descried above, two holding precessed portions 25, 26 of a tool 24 are fitted into fixed portions 22, 23 of the camshafts having equilateral-hexagon peripheral outer shapes, respectively. Thus, the peripheral rotation of the fixed portions 22, 23 relative to the tool 24 is restricted and the camshafts are accurately fixed thereto even when any rotating force is exerted on the camshafts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104979-A (JP)
Title: Electric vehicle driving apparatus
Inventor: FUJIOKA KAZUMICHI
IPC: B60L11/18
Filed: 2002-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric vehicle driving apparatus which causes the vehicle travel by adopting both an external power source and an internal power source with a simple constitution.  <P>SOLUTION: The electric vehicle driving apparatus includes a power receiver 2 is laid on a bottom of the electric vehicle to receive power from the external power sources 10 provided intermittently on a road surface, a power storage unit (cell) 16 with a switch, a drive motor 18 with a separate switch, a common line 26 for connecting the receiver 2, the power storage unit (cell) 16 and the motor 18, and a processing unit 19 for controlling on, off of the switch group. The motor 18 is driven by alternately capturing the power of the external power source 10 and the internal power of the power storage unit (cell) 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135752-A (JP)
Title: Clothes dryer apparatus
Inventor: NAKAMOTO SHIGEHARU
IPC: F26B9/06
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To operate a heat-pump device safely and stably by releasing heat to the outside while sufficiently dehumidifying and keeping the release of moisture little, and to keep the heat amount treated by a radiator and a heat sink low.  <P>SOLUTION: The clothes dryer device apparatus the heat-pump device, a wind channel 28 for ventilating air for drying by connecting the radiator 21, a dry compartment 26 and the heat sink 23, and a blower 29 for blowing air to the wind channel 28. In addition, a cooling means 30 for releasing heat of air for drying to the outside is mounted between the dry compartment 26 and the heat sink 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003242563-A (JP)
Title: Sales system using ic card
Inventor: MAEDA AKIRA
IPC: G06Q50/10
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide the sales system in which a salesperson reads aloud information concerning articles toward a microphone, treating articles by hand such that data of a sales schedule is created according to a voice audio input as a sales slip with a voice, which allows free hands to perform incidental work accompanying the sales, such as packing work accompanying the sales, simultaneously.  <P>SOLUTION: This system comprises (1) a voice input means for performing an input into a terminal apparatus of the sales person with the voice sound, (2) a voice data processing means for recording voice data, (3) a communication control means of the salesperson's terminal apparatus of the salesperson who controls transmitting voice data to the sales system, (4) a communication control means for receiving the transmitted data, (5) a signal input means for inputting and recording the voice data received by the communication control means, (6) a voice recognition means for recognizing processing and recording data as a sentence data of a sentence or a word, (7) a voice synthesis means for processing the data by way of voice synthesis so as to be recorded as voice data, and (8) a data-processing means to record both the recognized and synthesized data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004138180-A (JP)
Title: Butterfly valve
Inventor: TAKASHIMA TADASHI
IPC: F16K47/02
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a butterfly valve capable of adjusting a minute rate of a flow using a simple structure and eliminating the risk of an erosion damage due to cavitation when the rate of the flow is minute.  <P>SOLUTION: Swollen parts 6a and 6b are formed on the downstream side face of one side and the upstream side face of the other side of a valve element 3 located symmetrically about the axis of a valve stem 2, and among them the one 6a formed on the downstream side face of the first named side is furnished with a hole 7 penetrating from the periphery of the valve element 3 to near the cylindrical axis of a valve box 1, and when the peripheral edge of the valve element 3 is separated slightly from the main valve seat 4a, the swollen parts 6a and 6b of the valve element 3 contact with an auxiliary valve seat 4b provided on the valve box inner surface 1a and the through hole 7 opens, which causes the fluid in a minute rate of flow to pass through the through hole 7 and flow out to near the cylindrical axis in the downstream of the valve box 1 so as to eliminate the risk of the erosion damage of the valve box inner surfaces 1a resulting from cavitation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140256-A (JP)
Title: Solar cell panel installing structure
Inventor: HORIOKA RYUJI
IPC: E04D13/18
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell panel installing structure that can reduce the weight and price of a structure to which a solar cell panel is installed while securing a required strength.  <P>SOLUTION: This solar cell panel installing structure is provided with the solar cell panel 20 in which a solar cell module 21 is held on an aluminum frame 22, a frame stand 10 in which a structural steel frame 13 for mounting the panel 20 is supported by angles 12 fixed to foundations 11, and clamping fixtures 30a and 30b which clamp the aluminum frame 22 and structural steel frame 13. The frames 22 and 13 are clamped by means of the clamping fixtures 30a and 30b at, at least, six spots so that the frames 22 and 13 may meet prescribed strength criteria only while the frames 22 and 13 are clamped by means of the fixtures 30a and 30b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144160-A (JP)
Title: Crawler tractor
Inventor: KOMATSU MASAKAZU
IPC: F16H57/028
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability by precisely and easily fitting an intermediate shaft 148 with simple operation of only inserting the intermediate shaft 148 into a transmission case 152 and to further facilitate the fitting by eliminating the use of an oil seal.  <P>SOLUTION: The transmission case 152 is provided for transmitting power from an output shaft 38 of a drive case 30 via the intermediate shaft 148 to a power transmission shaft 24, and the intermediate shaft 148 is fixed to the transmission case 152 via an O-ring 155 in an extractable manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143792-A (JP)
Title: Repair construction method for existing manhole
Inventor: MURASE MASARU
IPC: E02D29/12
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repair construction method for the existing manhole capable of efficiently solving such a problem that there were a lifting and flying accidents accident of an iron lid for a manhole in the case of a typhoon or a storm in the existing manhole in the past.  <P>SOLUTION: The repair construction method for the existing manhole is so constituted that a pavement 2 in the vicinity of the upper part of the existing manhole 1 is cut, an inclined wall pipe 3 of the existing manhole 1 and a lid holding frame 4 are removed, a wide inclined wall pipe 21 triply embedding an insert anchor 27 in th upper surface 22a of an upper edge 22 toward the outside from the inside is installed on a manhole skeleton body 7 after the removal of them, the lid holding frame 4 (or either one of 23, 34 and 35) removed up to the present is mounted on the inclined wall pipe 21, the lid holding frame 4 is firmly bolted to the inclined wall pipe 21 through a bolt 28 and that a pavement 33 is back filled around the inclined wall pipe 21 and the lid holding frame 4 to construct.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151370-A (JP)
Title: Electroluminescence display device
Inventor: TSUTSU HIROSHI
IPC: H01L51/50
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a both-side integrated type thin EL display device having high display performance with a small number of parts.  <P>SOLUTION: A first glass substrate 11 on one principal face 12 of which a first EL elements 13 are arranged in a matrix manner and through which the light (L1) excited by the first EL element is transmitted and made to exit from the other principal face 14, and a second glass substrate 21 on one principal face 22 of which a second EL elements 23 are arranged in a matrix manner and through which the light (L2) excited by the second EL element is transmitted and made to exit from the other principal face 24 are laminated with a spacer 5. Also, an anisotropic conductive film 6 is provided between the first glass substrate and the second glass substrate in order to electrically connect a fist driving wiring of the first EL element and a second driving wiring of the second EL element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150739-A (JP)
Title: Upper face panel attachment structure for air conditioner
Inventor: YAMADA TOSHIAKI
IPC: F24F13/20
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a stable attached condition by reducing the variation of an operating force during attachment/detachment when an upper face panel is attached to a front grill.  <P>SOLUTION: The upper face panel 20 has an attaching operation part 21 at the front end which has a front side 22 and a rear side 23 and an approximately U-shaped section opening upward. The rear side of the attaching operation part is provided with a pawl 24 protruded rearward and the front side and the rear side are elastically deformable relative to each other in the longitudinal direction. In a state that the attaching operation part is inserted downward into an opening 13 of the front grill to make the pawl of the attaching operation part engage with each engagement protruded portion 15 of the front grill and to locate the front side immediately after a standing wall 14 of the front grill, the upper face panel covering the front grill 10 at its upper side is attached to the front grill. A space between the standing wall and the front side is set to be smaller than the degree of longitudinal engagement of the pawl with the engagement protruded portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153139-A (JP)
Title: Ceramic wiring board, wiring board with components mounted thereon, and their producing process
Inventor: ORIGUCHI MAKOTO
IPC: H05K3/46
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic wiring board in which a solder bridging can be prevented effectively.  <P>SOLUTION: A board side terminal pad 155 is buried in a surface dielectric layer 250 such that the major surface P1 of the pad is recessed from the major surface of the surface dielectric layer 250. A recess 251 for exposing the major surface of the board side terminal pad 155 is opened in the major surface of the surface dielectric layer 250 at a position corresponding to the board side terminal pad 155 and filled with a solder joint 102 conducting with the board side terminal pad 155. The board side terminal pad 155 is entirely covered with metal plating layers 155n and 155a which are covered with the surface dielectric layer 250 except the part exposed in the recesses of the metal plating layers 155n and 155a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151558-A (JP)
Title: Electronic device, method for driving electronic device and electronic equipment
Inventor: MIYAZAWA TAKASHI
IPC: G09G3/20
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic equipment, an electronic device driving method and an electronic device capable of shortening a light emitting period.  <P>SOLUTION: At the time of 1st scanning line selecting operation, a data line driving circuit 12 supplies a data signal to red and green pixel circuits 20R and 20G on odd-number scanning lines and supplies reset voltage to blue pixel circuits 20B. Then the data line driving circuit 12 supplies the reset voltage to the red and green pixel circuits 20R and 20G on even-number scanning lines and supplies the data signal to the blue pixel circuits 20B. At the time of 2nd scanning line selecting operation, the data line driving circuit 12 supplies the reset voltage to the red and green pixel circuits 20R and 20G on the odd-number scanning lines and supplies the data signals to the blue pixel circuits 20B. Then, the data line driving circuit 12 supplies the data signal to the red and green pixel circuits 20R and 20G on the even-number scanning lines and supplies the reset voltage to the blue pixel circuits 20B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155260-A (JP)
Title: Wheel cover
Inventor: AOYAMA TSUNEO
IPC: B60B7/06
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need for using a flush butt welding means in forming a spring.  <P>SOLUTION: A wheel cover comprises a disk portion 2 covering the surface of a wheel 99 and playing a role of a decoration surface, a plurality of engaging pawls 1 formed so as to stand upright from the disk portion 2 near the outer periphery portion of the disk portion 2 and contributing to the engagement to the rim portion 9 of the wheel 99, and a spring 5 secured to the engaging pawls 1 and formed by forming a metal wire of a piano wire or a hard steel wire to an annular shape. The disk portion 2 and the plurality of engaging pawls 1 are integrally formed from a plastic material. The ring-shaped spring 5 contributing to securing to the rim portion 9 of the wheel 99 is formed at the front end portions of the engaging pawls 1.  <P>COPYRIGHT: (C)2004,JPO