baber/WOPTO huggingface dataset:
Patent JP-2004136586-A (JP)
Title: Chuck for insert work and ejector for insert molded article
Inventor: WATANABE HIDEKI
IPC: B29C33/44
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chuck for an insert work which can remove the misregistration of the insert work in the middle of movement to smoothly and surely perform the operation of mounting the insert work in a mold compared with the conventional air cylinder type chuck and can improve movement responsiveness by miniaturization and lightening, and an ejector for an insert molded article.  <P>SOLUTION: The chuck for an insert work is provided with a base plate and is constituted of at least one holding member having a space into which the insert work can be inserted, a movement regulation member for enabling the insertion of the insert work into the space of the holding member, a detection member for detecting holding of the insert work in the space of the holding member, and an ejection member for ejecting the held insert work from the space against the movement regulation member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136815-A (JP)
Title: Evaluation method for rain groove wandering performance of tire
Inventor: TSUJIMOTO SADAKUNI
IPC: G06F17/50
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating rain groove wandering performance of a tire without prototyping a tire and evaluating by experiment.  <P>SOLUTION: Using a tire model wherein the tire is divided into a plurality of elements to be meshed, a wheel model wherein the contact range of the tire and a wheel is modeled with rigid-body shell elements, and a road surface model of a tire ground-contact surface provided with a plurality of rain grooves with tilt angle in the advancing direction of the tire, the side force acting on the wheel while the tire is rotating which is used as the foundation of performance-index calculation of RGW performance is calculated by finite element method analysis. A time series waveform of the side force is filtered within the analysis time in which the rain grooves changes by one pitch. The difference of upper and lower peaks (P-P value) is calculated as a performance-index value of the RGW performance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141018-A (JP)
Title: Polyamide fiber used for seaweed cultivation net
Inventor: YAMAGUCHI SO
IPC: A01G33/02
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide polyamide fiber used for seaweed cultivation net, having good adhesion to spores, excellent in strength and flex-fatigue resistance, and also easily and inexpensively producible.  <P>SOLUTION: The polyamide fiber is used for seaweed cultivation net, and contains a water-absorbing resin, preferably 1-10 mass% of a polyalkylene oxide degenerated substance. The polyamide fiber has a lot of fine lines having the width of ≤2μm at the surface of the fiber so as to be improved in the adhesion to spores and the growth and development.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141323-A (JP)
Title: Game component movement examination equipment of pachinko machine
Inventor: ARAI HIROICHI
IPC: A63F7/02
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide game component dynamic state examination equipment of a Pachinko machine capable of examining a passive type game component.  <P>SOLUTION: The air nozzle 17 of an air jetting apparatus 6 blows air to the passive type game component such as the lamp pinwheel or pinwheel of a game panel 45, thereby the passive type game component is rotated. Data obtained by catching the rotatable dynamic state of this passive type game component by a dynamic state detector 8 and binarizing it is outputted to a controller 10. The controller 10 compares inputted detection data with decision data stored in the controller 10 and outputs the result of comparison to output apparatuses 12 and 13 as the result of the examination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145956-A (JP)
Title: Synchronous semiconductor storage device and its operating method
Inventor: MARUYAMA KEIJI
IPC: G11C11/406
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronous semiconductor storage device capable of increasing the speed of autorefreshing cycle, and its operating method.  <P>SOLUTION: The setting of an autorefreshing command REF is decided only by the logical level combination of a plurality of control pins (chip selecting signal/CS, function signal FN, and power-down signal/PD) at the input timing of a first command. Since a refreshing command system is corrected to establish an autorefreshing command at the time of the first command, the high speed of autorefreshing cycle time is achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143288-A (JP)
Title: New polyhydroxyalkanoate containing unit having cyclohexyl structure on side chain and method for producing the same, and binder resin containing the same
Inventor: HONMA TSUTOMU
IPC: C08G63/688
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new polyhydroxyalkanoate, to provide a method for producing the same, and to provide a biodegradable binder resin further contributing to natural environmental protection or the like, facilitating deinking in deinking process using an alkali, promoting reuse of used copying paper and satisfying various properties for use in electrostatic charge image developing toner.  <P>SOLUTION: The polyhydroxyalkanoate contains in the molecule monomer units of the general formula(1)( wherein, R1 is a substituent onto the cyclohexyl group, being H, CN, NO<SB>2</SB>, a halogen atom, CH<SB>3</SB>, C<SB>2</SB>H<SB>5</SB>, C<SB>3</SB>H<SB>7</SB>, CF<SB>3</SB>, C<SB>2</SB>F<SB>5</SB>or C<SB>3</SB>F<SB>7</SB>, wherein, in the plurality of monomer units, R1 may differ for each monomer unit ). The binder resin is prepared using the polyhydroxyalkanoate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142634-A (JP)
Title: Battery-assisted bicycle
Inventor: YOKOYA KAZUNOBU
IPC: G01P15/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery-assisted bicycle of a front-drive type, which safely runs on a slippery road.  <P>SOLUTION: The battery-assisted bicycle drives the front wheel 3A with a motor 9. Furthermore, the bicycle has a slip sensor 33 to detect the slip of the front wheel 3A. When the slip sensor 33 detects the slip of the front wheel 3A, electric power supplied to the motor 9 is stopped or the rotation of the motor 9 is controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290105-A (JP)
Title: Simple cleaner
Inventor: MIYAZAKI YASUMASA
IPC: A43B3/10
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple cleaner which is easy in handling and producing and has a low production cost.  <P>SOLUTION: In the simple cleaner 1, a cleaning surface 6 for adsorbing dust by making contact with a floor surface and a folded surface 4 for covering an upper 5 of a slipper 2 are integrally connected through a folded edge 7, the cleaning surface 6 is provided with an engaging bag portion 3 engaged with a toe of the slipper 2 to hold the cleaning surface 6 to the slipper 2, a surplus portion 9, which is longer than the upper 5, of the folded surface 4 is folded into the upper 5 of the slipper 2, and the surplus portion 9 is held between the upper 5 and the instep of the foot. Thus the simple cleaner 1 is used by being fitted to the slipper 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152335-A (JP)
Title: Optical disk apparatus and phase adjustment method
Inventor: NISHIMURA KOICHIRO
IPC: G11B27/28
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction which can accurately adjust phases of an NRZ signal and a recording clock to the phases having margins to secure adequate setup time and holding time when a recording speed improves.  <P>SOLUTION: A laser control integrated circuit input stage for the recording clock and modulated signal is provided with variable delay devices that can vary the phases of both signals. A means to control the delay amount of the variable delay devices from disk recording information error and to optimize the phase between the recording clock and the modulated signal is provided. A means to directly detect a disk recording information error from relative phase differences between a recording clock and a modulated signal inputted to the laser control integrated circuits, or between an internal clock and a modulated signalgenerated in the laser control integrated circuits is provided. A means to optimize the phase between the recording clock and the modulated signal using output from the means is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152912-A (JP)
Title: Wafer supporting member
Inventor: NAKAMURA TSUNEHIKO
IPC: H05B3/10
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer supporting member which has solved the problem that, when the conventional wafer supporting member composed of an aluminum nitride, silicon carbide, etc., is used for a wafer heating device, temperature control or an inspection device malfunctions.  <P>SOLUTION: The main surface of a plate-shaped ceramic material is used as a placing surface for placing a semiconductor wafer, and the total content of uranium, thorium, and radium in the ceramic material is adjusted to ≤130 weight ppb.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150954-A (JP)
Title: Digital display
Inventor: NODA YUTAKA
IPC: G01B7/02
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily and visually recognize a determination result whether a numerical value in response to an input signal from an outside is within a prescribed range or not.  <P>SOLUTION: The numerical value indicating a work height is displayed by a green luminescent color in a digital display part 11 in an upper stage, as to a workpiece W of the work height within the prescribed range, out of the workpieces W conveyed in order. The numerical value indicating the work height is displayed by a red luminescent color in a digital display part 12 in a lower stage, as to the workpiece W of the workpiece height outside the prescribed range. That is, the determination result whether each of the workpieces W is a nondefective or defective is visually discriminated by the displayed colors displayed in the digital displays 11, 12 and displayed positions therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153078-A (JP)
Title: Substrate processing equipment
Inventor: KAWAMURA TAKASHI
IPC: H01L21/306
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide substrate processing equipment which inhibits rebounding of treatment liquid that has splashed from a rotating substrate.  <P>SOLUTION: The substrate W is supported on a spin base 10 being parallel thereto for rotation. Treatment liquid is supplied to the lower surface of the substrate W from a lower nozzle 15 for treatment liquid. The upper surface of the substrate W is covered with an atmosphere isolation plate 30. A splash guard 50 is disposed to enclose the substrate W. A splash guard 52 is bent so that the vertical cross section of its recovery port 52f has a U-shaped form, with its opening being directed to the center of the splash guard 50, and with the maximum inner diameter portion of the recovery port 52f close to a guard 53. Thus, a large space is retained between the inner wall surface of the recovery port 52f and the substrate W, which inhibits the rebounding of treatment liquid that has splashed from the substrate W in rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003140565-A (JP)
Title: Flat panel display
Inventor: POLGAR LESLIE G
IPC: H01L51/50
Filed: 2002-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an improved display which is compatible with a wide variety of portable electronic devices and avoids excess expenditure for furnish ing each device with a display. SOLUTION: This display is a disaggregated flat panel color display which includes (a) a frame, (b) an organic light emitting diode display screen mounted in the frame and (c) an electrical and mechanical interface attached to the frame and for releasably attaching the frame to any one of a plurality of different electronic devices.
Patent JP-2004150194-A (JP)
Title: Sash mounting structure
Inventor: SUMORI AKIRA
IPC: E06B1/60
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sash mounting structure which facilitates mounting work for a sash by minimizing screwing and nailing work.  <P>SOLUTION: The sash mounting structure is constructed by mounting a frame body 1 which is built up by assembling a head, a sill, and right and left jambs together, in a skeleton 3 in a building opening A. According to the sash mounting structure, the frame body 1 has an outside abutting portion 50 which is formed on the outside of the frame body and abutted on four sides of an outside surface of the skeleton 3, and a mounting fixture 10 consisting of a fixed portion 11 and an inside abutting portion 12. The fixed portion 11 is mounted on an inside surface of each of the head, the sill, and the right and left jambs, and the inside abutting portion 12 is rotatably mounted on the fixed portion. Then the inside abutting portion 12 of the mounting fixture 10 is firmly abutted on an inside surface of the skeleton 3, and the outside abutting portion 50 and the inside abutting portion 12 cooperatively pinch the skeleton 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003216901-A (JP)
Title: Recording and reproducing system
Inventor: KONDO YOSHIO
IPC: G10L19/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To realize easy installation of a memory card to an installation device and make the device itself small in size.  <P>SOLUTION: In this recording and reproducing system comprising a memory card 140 and the installation device 144 for reading and writing information signals from and to the memory card installed, the memory card 140 has a card body 2 having a built-in memory chip and being approximately rectangular in plan shape and formed with an installation cutout 154, and a plurality of external connection terminals 5 arranged in parallel along the direction of insertion of the card body 2, and the installation device has an installation recess part 154 in which the memory card 140 is to be installed. A projecting part 146 which engage with a cutout 143 formed on the side face of the memory card 140 is provided on the side wall of the installation recess part 145.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004157249-A (JP)
Title: Computer display power source management signal detection circuit
Inventor: SAI SHUNDAN
IPC: G06F3/153
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer display power source management signal detection circuit capable of detecting the state of power source management signals of a display at a high speed through a simple detection circuit structure.  <P>SOLUTION: In the computer display power source management signal detection circuit, an address decode circuit performs address decoding. The clock pulse input terminal of a first counter is connected to the horizontal scanning signal of the display and the clock pulse input terminal of a second counter is connected to the vertical scanning signal of the display. An output port 42 is controlled by input/output device reading signals in bus signals of a computer system and generates reset signals to be transmitted to a clear terminal of the first counter and the second counter. An input port 43 is controlled by input/output device writing signals and receives the horizontal scanning signals sent by the output terminal of the first counter and the vertical scanning signals sent by the second counter to count output values when the input port 43 is address-selected and receives permission of input/output device writing signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154996-A (JP)
Title: Method and apparatus for producing ready-mixed concrete
Inventor: KOBAYASHI TAKAYOSHI
IPC: B28C7/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To stably supply good, fresh ready-mixed concrete when the ready-mixed concrete is supplied every batch.  <P>SOLUTION: In a method for producing the ready-mixed concrete, cement, aggregate, water, and an admixture are weighed and kneaded every batch. The water content and flow index of the kneaded ready-mixed concrete are measured for every batch, and the measurement results are fed back to adjust the quantities of water and the admixture for a next batch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003146525-A (JP)
Title: Holder for sheet material stack
Inventor: NEUBER INGO
IPC: B65H31/22
Filed: 2002-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a hold-down clamp for holding down a stack of sheet material composed of paper or the like for arranging the same on a carrier car for the stack and/or for arranging the same in, for example a printer area, provided with a hold-down arm capable of adjusting height along a guide in a substantially vertical direction, having a free end part of the hold-down arm project in a substantially horizontal direction, provided with a contact element enabling the hold-down arm to lower to the lowermost sheet of the sheet material in an area of the free end part, and including at least one safety function especially against an inconvenient force load from lower direction which sometimes occurs, by improving a hold-down arm that can be fixed on the guide at various height positions and can be released. SOLUTION: The hold-down arm 6 is provided with at least one operation element for releasing the fixed state and the operation element can operate in a direction separating from the stack.
Patent JP-2004159755-A (JP)
Title: Washing machine
Inventor: KOMATSU MORIMASA
IPC: D06F33/02
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing machine which can afford a sufficient washing capacity even in the operation without the detergent.  <P>SOLUTION: In the setting of the 'course without detergent', the city water is injected into a washing tub 4 without passing through an injection case and as compared with the 'standard course', the washing process is accomplished for a longer time and by a stronger water flow. In this structure, the absence of the detergent is compensated sufficiently by the contents of the operation, thereby enabling the obtaining of the sufficient washing capacity even in the operation without the detergent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003243726-A (JP)
Title: Light emitting apparatus and manufacturing method therefor
Inventor: YAMADA MOTOKAZU
IPC: C09K11/02
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently convert generated short wavelength light (ultraviolet beam) into visible light in a phosphor and to efficiently extract it out.  <P>SOLUTION: The light emitting device has a nitride semiconductor light emitting device having an n-type layer, a p-type layer, a negative electrode, a positive electrode and a light emitting layer disposed between the n-type layer and the p-type layer and a coating layer including the particulate phosphor on the nitride semiconductor light emitting device. The surface of the nitride semiconductor light emitting device has a recess and an island part. The recess has an opening part where the minimum value of the intervals of the recess sides is larger than the average particle size of the particulate phosphor. The part stores not less than one particle of particulate phosphor. The forming method of the coating layer comprises a process for spraying application liquid including the phosphor from above the light emitting element in a mist shape while it is spirally rotated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004160013-A (JP)
Title: Jewel showcase cover
Inventor: UNO HIROTOSHI
IPC: A44C19/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jewel showcase cover not easily broken in a short time when it is battered by a hammer, a bat or the like, when it is going to be broken by a sharp-edged knife or the like or even when it is going to be forcedly opened by a tool such as a wrench or a crowbar.  <P>SOLUTION: The jewel showcase box cover has an open bottom, a sheet steel plate part for covering the ceiling part of the showcase, hinges provided along all of four sides of the sheet steel plate part, side parts of the sheet steel plate part foldably connected by the hinges and a connection means for connecting the cover to the showcase. The connection means is provided with hole parts provided on each of corner parts of sides facing hinge connection parts of the side parts of the sheet steel plate part and a chain locking means in which, in a state of the cover being installed on the showcase, an end of a chain is penetrated into a pair of hole parts placed on each of the corner parts of the steel plate part and wound around the showcase, or the chain is connected to a part thereof and put one part over another part, and then the chain is locked.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165098-A (JP)
Title: Negative electrode and battery, and manufacturing method of same
Inventor: KONISHIIKE ISAMU
IPC: H01M10/058
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode and manufacturing method of the same capable of improving prolonged stability, and to provide a battery.  <P>SOLUTION: The negative electrode 21 has a diffusion preventing layer 21B formed by a dry or wet deposition method, a negative electrode current collector layer 21C, and a negative electrode activator layer 21D formed on a substrate 21A for deposition made of a plastic or the like. The diffusion preventing later 21B made of Ti or Ta restrains Li from diffusing into the substrate 21A for the deposition, and prevents a breakage of the substrate 21A for the deposition or an exfoliation of the negative electrode current collector layer 21C. By the above, prolonged stability of the negative electrode 21 is improved, the negative electrode 21 can be formed into a thin film, and the flatness of the surface is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178898-A (JP)
Title: Table cover or work bench cover
Inventor: KUEHL HANS-MICHAEL
IPC: H05F1/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table cover or a work bench cover, of which the insulation resistance is approximately 10<SP>7</SP>Ω, also the surface resistance is about 5×10<SP>7</SP>Ω, and the sulfuric acid concentration, which can be extracted, is reduced to even the range, which does not make a work piece corrode.  <P>SOLUTION: The table cover or the work bench cover is the table cover or the work bench cover, which consists of a 1st electric conduction layer, which has specific resistance of the range of 5×10<SP>6</SP>Ωcm to 5×10<SP>9</SP>Ωcm, and a 2nd electric conduction layer, which has specific resistance of the range of 5×10<SP>4</SP>Ωcm to 5×10<SP>7</SP>Ωcm. Each the electric conduction layers consist of rubber mixture, contain antistatic additives/or conductive particles, the calendar processing is carried out with together, and they are combined by curing. There, the sulfuric acid concentration, which can be extracted by deionized water, of the table cover or the work bench cover is 100 μg/cm<SP>2</SP>or less.  <P>COPYRIGHT: (C)2003,JPO