baber/WOPTO huggingface dataset:
Patent JP-2001264743-A (JP)
Title: Liquid crystal display device
Inventor: TAKAOKA MITSUHIRO
IPC: G09F9/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of preventing quality of a display picture from deteriorating without increasing the manufacturing cost irrespective of the area of the effective pixel part. SOLUTION: The liquid crystal display device is provided with a liquid crystal display panel 10 holding a liquid crystal layer 300 between a pair of substrates 100, 200 and a backlight unit 12 to illuminate the liquid crystal display panel. The polarizing plate 210 arranged on the outer surface of the counter substrate 200 of the liquid crystal display panel 10, has a projecting and recessing layer on the surface. The projecting and recessing layer has <=25 μm pitch of the protrusion and the recession on the average.
Patent JP-2001268222-A (JP)
Title: Portable wireless telephone
Inventor: ARIMURA MINORU
IPC: H04M1/60
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a portable wireless telephone in which one of different plugs is plugged into one plug. SOLUTION: The portable wireless telephone is provided with a voice processing section 106, that outputs a decoded voice signal from 1st and 2nd signal terminals T1, T2, encodes a voice signal received from a 3rd signal terminal T3, outputs voice data and a microphone bias signal from a 4-th signal terminal T4, with a jack 109 having a 1st terminal J2, a 2nd terminal J3 connected to a voice output section, and 3rd and the 4-th terminals J4, J5 connected to a voice input section, with an attached circuit 106A that brings a part between the 1st signal terminal and the 1st terminal and a part among the 2nd, 3rd, and 4-th signal terminals and the 4-th terminal into a state where the analog voice signal and the microphone bias signal can be transmitted, and with a control circuit section 103, that controls the 1st-4th signal terminals into an interrupt state or a connecting state.
Patent JP-2000326647-A (JP)
Title: Sublimation transfer recording material or micro cavity- containing polyester resin film or sheet for thermal transfer recording material
Inventor: ITO KATSUYA
IPC: B29C55/08
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a sublimation transfer recording material or a microcavity- containing polyester resin film or sheet for the thermal transfer recording material not generating curls and creases in the case of being used for the sublimation transfer recording material or the thermal transfer recording material. SOLUTION: In a microcavity-containing polyester resin film or sheet containing a polyester resin A and a thermoplastic resin B compatible with the polyester resin A, the ratio between the average thickness of cavities and the average length of the cavities on an optional one direction section vertical to the surface of the film or sheet satisfies the set value of 7.0 or more, and the number of cavities on the sections satisfies the set value of 30 pcs./2500 μm2 or more.
Patent JP-2001273907-A (JP)
Title: Gas diffusion electrode and its manufacturing method
Inventor: MIZUTANI SHUNSUKE
IPC: H01M8/02
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent a stay of water, and obtain a gas diffusion electrode which is superior in gas diffusion property without cutting off a proton conduction path between a catalyst layer and a proton electro-conductive solid polyelectrolyte membrane, and between the electronic conduction path between the catalyst layer and a gas diffusion layer. SOLUTION: In the gas diffusion electrode, a porous resin having a communicating hole in the catalyst layer and gas diffusion layer is equipped, and the porous resin equipped in the catalyst layer and the porous resin equipped in the gas diffusion layer are successively continued.
Patent JP-2001276967-A (JP)
Title: High frequency brazing method and it's apparatus
Inventor: NAKADEGUCHI SHINJI
IPC: B23K1/002
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide high frequency brazing method and it's apparatus which brazes simultaneously brazing portions arranged on the center portion and circumferential portion in the surface of cylindrical brazing base metal and preventing troubles more specifically that brazing material accidentally flows out of the brazing portions, or circumferential base metal portion is melted or deformed as a result of the circumferential base metal heated by induction, excessively heated, accomplishes to braze brazing material 50 in the center portion. SOLUTION: Into near center insertion hole and a plurality of circumferential insertion holes on cylindrical brazing base metal, insertion members are inserted respectively. Brazing material is arranged around the insertion holes on the brazing base metal. The brazing base metal is disposed inside high frequency coil to heat circumferential portion by high frequency heating, thereby brazes the insertion members to the brazing base metal. The brazing material around the center insertion hole is selected from brazing materials having lower solid phase line temperature than the circumferential brazing material. In the vicinity of the time when the brazing material in the circumferential insertion holes is melted, the brazing material in the center insertion bole also melts, which avoids the brazed base metal from heated excessively, thereby preventing defects such as melting out.
Patent JP-2001277126-A (JP)
Title: Superfine surface roughness machining method
Inventor: TOMINAGA YASUSHI
IPC: B24C11/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To enable superfine surface roughness machining through liquid honing using an ultramicro spherical plastic polisher. SOLUTION: The liquid honing is carried out using the polisher of ultramicro spherical plastics with diameters of 0.01 to 10 μm, to thereby achieve machining to surface roughness which is at least equal to or less than the diameter of the polisher.
Patent JP-2001276329-A (JP)
Title: Command voltage setting circuit in driver device for pachinko hitting machine
Inventor: HARA NAOHIRO
IPC: A63F7/02
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a command voltage setting circuit in a driver device for a pachinko hitting machine for reducing the dispersion of a ball flying distance. SOLUTION: This command voltage setting circuit in the driver device for the pachinko hitting machine is provided with an intra-handle variable resistor (2) for changing a resistance value linked with the handle operation of a pachinko machine and a fine fixed resistor (10) connected parallelly to the intra-handle variable resistor (2) and provided with the resistance value and an allowance capable of settling the allowance of a synthetic resistance with the intra-handle variable resistor (2) within a prescribed range.
Patent JP-2001286175-A (JP)
Title: Motor drive unit
Inventor: KIUCHI MITSUSACHI
IPC: H02P6/18
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To materialize a motor drive unit which is made small in size, at a low cost, with a low noise by sharing an inverter circuit and its control means for driving a plurality of motors at a constant rotating speed independent of the frequency of an AC power source supply. SOLUTION: A DC power source of a rectifier circuit 3 which is connected to an AC power source 1 is converted to an AC power by an inverter circuit 4 and a first motor 5 and a second motor 11 are driven by the inverter circuit 4. The inverter circuit 4 and a load changeover means 12, which changes over the output of the inverter circuit 4, are controlled by a control means 13. The load changeover means 12 enables the inverter circuit 4 to selectively connect to the first motor 5 and the second motor 11, and the first motor 5 and the second motor 11 are driven by one inverter, the inverter circuit 4.
Patent JP-2001117666-A (JP)
Title: Noninteger frequency dividing device
Inventor: LEE SHAN-SHAN
IPC: G06F1/04
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To allow the phase synchronizing loop of a motherboard to obtain various clock frequencies by using a relatively low 400 MHz clock signal. SOLUTION: Plural input clock signals, whose frequencies are the same, are converted into a target clock signals, and the m cycles of the input clock signals are made equal to the n cycles of the target clock signal by using a noninteger frequency dividing device. Then, plural edge trigger signals are generated from the input clock signals, and the cycles of the edge trigger signals are made equal to the 2m cycles of the input clock signals, and the rising edge and falling edge of any edge trigger signal is turned to the rising edge and falling edge of one of the input clock signals by using the noninteger frequency dividing devise. Then, a clock signal synthesizing circuit is connected with the clock signal edge trigger generating circuits, and the target clock signal can be synthesized from the edge trigger signals.
Patent JP-2000317398-A (JP)
Title: Oscillating actuator for generating voice and low- frequency oscillation
Inventor: SUYAMA HIDEO
IPC: H04R1/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain an oscillating actuator which can be used in a phone by transmitting a relative oscillation to a cover when an alternating current signal is a signal of a lower frequency than a voice frequency and oscillating an oscillator by the relative oscillation to generate a voice when an alternating current oscillating is a voice frequency which is a high frequency. SOLUTION: An oscillator 1 and a coil 3 are supported by bonding them to a damper 7. In addition, a bobbin 9 is molded by bending and the oscillator 1 and the damper 7 are firmly bonded to each other and at the same time, an annular flat part 8 is formed. Further, the annular flat part 8 and a colliding part 2 are bonded to each other through an elastic material 15. A magnetic circuit has a magnet 4 with a hole 13 formed in the center, which has a disc-shaped magnetic material plate 6 bonded to one of the magnetic fields and a yoke 5 of a magnetic plate bonded to the other magnetic field. Thus the oscillation generated at the colliding part 2 is transmitted to the outside through a support beam 12 or the like.  In order not to boost the back pressure of air during the oscillation of the oscillator 1 or the damper 7 due to the transmission of the oscillation to the outside, holes 13, 14 are perforated in the plate 6 and the yoke 5.
Patent JP-2001292311-A (JP)
Title: Image resizing device and its method
Inventor: TANIZAWA TOSHIHIRO
IPC: H04N1/409
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an image resizing device and its method that can obtain a reduced image with less deterioration in the image quality and simultaneously execute aperture processing without imposing much load on the software and the hardware. SOLUTION: The image resizing device is provided with an arithmetic average means that divides an original image by each integer number of pixels and applies arithmetic mean to each division image to generate a resized primary intermediate image and with a weighted average means that multiplies weight coefficients in response to a position of the pixel of the resized reduced image and a position of the pixel of the primary intermediate image with data of the pixel of the primary intermediate image to generate data of the pixel of the reduced image. Thus, the image resizing unit can obtain the reduced image with less deteriorated image quality without much imposing the load on the software and the hardware and can execute contour emphasis processing at the same time.
Patent JP-2001294386-A (JP)
Title: Braking force setting device for elevator, hoisting machine
Inventor: URAKAWA HIDEHIKO
IPC: F16D65/28
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a braking force setting device for an elevator hoisting machine capable of easily setting braking force in the hoisting machine operating an elevator and having two pairs of braking machines. SOLUTION: In two pairs of braking machines arranged in the hoisting machine, outer cylinders 12, 15 of releasing cables 11, 14 in one of both pairs of braking machines are held in predetermined positions to an operation apparatus 17 by means of a holding piece 27, and a traction action of core wires 13, 16 based on operation of the operation apparatus 17 is eliminated. In this way, a braking action in one of two pairs of braking machines is maintained in operation of the operation apparatus 17, while a braking action of the other is released, and braking ability is tested by carrying out braking operation in each of the two pairs.  Therefore, a weight of a setting weight loaded into a car for setting a braking force of the hoisting machine is halved, so that labor and a working time for loading/unloading the setting weight in a braking action testing time can be reduced and braking force of the hoisting machine can be set easily.
Patent JP-2001287645-A (JP)
Title: Wireless information collecting device for rolling stock
Inventor: SUZUKI KAZUYA
IPC: H04Q9/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a wireless information collecting device for a rolling stock capable of positively performing data transmission between a terminal station and a central office with favorable work efficiency, without increasing wiring work cost, and without accompanying appearance deterioration. SOLUTION: In this device, information of a facility collected by the terminal station is data-transmitted to the central office for storing and saving it in the central office. The central office sends out time information, a serial number and a request-to-send to the terminal station by radio, and it stores the time information, the serial number, and the information of the facility sent by the terminal station into a storing part.
Patent JP-2001293876-A (JP)
Title: Ink cartridge mounter
Inventor: OSUGI NAOHIRO
IPC: B41J2/175
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge mounter in which initial conduction of ink can take place automatically through a simple arrangement. SOLUTION: When an ink cartridge 1 is inserted into the loading section 16 of a carriage 12, a protrusion 21 is pushed outward, at first, while sliding on the side face 1-1 of the cartridge and resisting against the urging force of a leaf spring 19. A joint needle 15 of the cartridge 12 is then inserted into a connection valve 8 at the connection opening 7 of the cartridge to open the connection valve 8 and thereby the interior of the cartridge communicates with an ejection head 13 through the joint needle 15 and an ink supply passage 14. Subsequently, the protrusion 21 is released from the side face 1-1 of the cartridge and an elastic film 11 is pushed into the cartridge by the urging force of a leaf spring 19 and deformed.  Since inner pressure of the ink cartridge 1 increases by an amount corresponding to the volume of the protrusion 21, ink is filled in the joint needle 15, the ink supply passage 14, an ink channel in the ejection head 13, and an ejection nozzle and initial conduction takes place automatically.
Patent JP-2001293983-A (JP)
Title: Image recording medium, transfer foil and method for forming image recording medium
Inventor: KITAMURA SHIGEHIRO
IPC: B42D15/10
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an image recording medium which has an outstanding anti-forgery/alteration function and superb surface protective properties and durability to surface friction with other advantages that it is extremely difficult to forge/alter an image recorded by this medium and the design characteristics and distinguishing properties are excellent. SOLUTION: This image recording medium is constituted of a support 10, an information bearing layer 11 formed on the former and at least a high refractive index layer 12, a scaly pigment layer 13 and a transparent resin layer 14 arranged on the layer 11 in that order. Further, on the support 10, the high refractive index layer 12 and the information bearing layer 11 are formed on the support 10 and in addition, at least the scaly pigment layer 13 and the transparent resin layer 14 are formed on the layer 11 in that order. A transfer foil is constituted of an adhesive layer, the high refractive index layer 12, the scaly pigment layer 13, the transparent resin layer 14 and the support 10, formed in that order.  The method for forming the image recording medium is to transfer the transfer foil to the surface of the card support 10 and the information bearing layer 11 with the help of a heating roll and release the support 10 for the transfer foil and further, apply/cure a UV cured layer.
Patent JP-2001294022-A (JP)
Title: Pneumatic tire
Inventor: SETA EISUKE
IPC: B60C11/12
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire providing compatibility at a high level between performance on ice and performance on snow by adding a sipe securing block rigidity and providing a proper block falling down amount. SOLUTION: In this pneumatic tire, a block pattern having a rib groove and a lug groove is formed in a road surface part of a tread part. At least one sipe 2 is added to a part or the whole of a block 1 forming the block pattern. Small block parts 4 are formed between the sipes 2 and between the sipe 2 and a block edge 3. A depression parts 5 is formed near a sipe depth direction center in a wall face of the small block part 4 adjacent to the sipe 2 and/or a wall face facing this wall face.
Patent JP-2001298079-A (JP)
Title: Supporter for wafer transport container
Inventor: YAJIMA TOSHITSUGU
IPC: H01L21/673
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a supporter for a wafer transport container for which a existing facility can be used, by suppressing and removing the fear of easily causing the resonance of a wafer by vibration, and preventing a secondary disaster such as that the damaged wafer has an adverse effect on other wafers. SOLUTION: Plural sheets of back-ground wafers W are lined up and stored in a wafer transport container 1, and a supporter 16 regulates the flexion of the plural sheets of wafers W, and stoppers 3 for the supporter 16 are projected at the front and rear inside the container body 2 forming the wafer transport container 1, Moreover, the supporter 16 is composed of a pair of opposed walls which are positioned on the bottom side of the container body 2 and are set and fixed by stoppers 3, a pair of coupling bars 18 which are built apart between the opposed walls 17 in a pair, and a plurality of partition retainers 19 which are juxtaposed side by side at specified pitches in the longitudinal direction of the pair of coupling bars 18. Then, the wafers W are inserted and retained among the plural partition retainers 19, thereby regulating the flexure of the wafers W.
Patent JP-2000321737-A (JP)
Title: Method or replenishing photographic fixer
Inventor: BERNARD PATRICK EUGENE
IPC: G03C7/42
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption of water without adversely affecting the sensitometry of photographic development processing by adding a concentrated aqueous solution of a fixer to a fixing bath during the processing in the photographic development processing. SOLUTION: This method includes at least one developing stage and one fixing stage and the fixing stage is executed by using the fixer maintained by using the concentrated solution. The concentration of the replenishing solution of the thiosulfate in the concentrated aqueous solution of a photographic agent is in a range of 0.8 to 5 mol/L, more preferably about 2 to about 4 mol/L. The addition of the concentrated aqueous solution is continuously executed at a velocity of flow of 0.2 to 5 liter per 100m film to be subjected to development processing during the fixing. The concentrated solution can includes all components of an ordinary fixing replenishing agent, for example, sulfite, bisulfite, ammonia, buffer, calcium removing agent, biocide, etc., The higher the concentration of the replenishing solution, the replenishing velocity of flow may be made correspondingly lower.
Patent JP-2001301818-A (JP)
Title: Component feed tape connecting method
Inventor: SUMITA HIROTO
IPC: B65B15/04
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of the connection of component feed tapes in a connecting method of the component feed tapes having recesses for housing components. SOLUTION: The recess 6 at a terminating end of the first component feed tape 1 having a carrier tape 4 having the intermittent recesses 6 for housing the components 7 with an upper surface thereof opened and a top tape 5 adhered to an upper surface of the carrier tape 4 so as to cover opening parts of the recesses 6 in the carrier tape 4 overlaps the recess 6 at a starting end of the second component feed tape 2 of the same configuration, and the top tapes 5 of the first and second component feed tapes 1, 2 at an overlapping portion overlap and are fixed to each other.
Patent JP-2001305236-A (JP)
Title: Trigger hammer and elastic wave probe system
Inventor: MOROOKA KEITA
IPC: H01L41/08
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an elastic wave probe system having a broad probe range as compared to before and hardly causing probe failure, and to provide a trigger hammer therefor. SOLUTION: This trigger hammer 1 has a piezoelectric element 11 converting a strike force into an electric signal, and radio transmission means 12, 13 transmitting the electric signal from the piezoelectric element 11 to the outside. The radio transmission means 12, 13 are provided separately from a trigger hammer 1 body. A receiving element 2 detects vibration propagating through natural ground, converts the vibration into an electric signal, and transmits the electric signal to the outside by radio. A recording means 3 receives the electric signal from the trigger hammer 1 and the electric signal from the receiving element 2 and records the reception time of the electric signals.
Patent JP-2001304033-A (JP)
Title: Exhaust passage switching device for internal combustion engine
Inventor: TOMATSURI MAMORU
IPC: F02D45/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To improve judging accuracy when the existence of failure of a switching mechanism for switching an exhaust passage is judged, in relation to an exhaust passage switching device for an internal combustion engine. SOLUTION: A switching mechanism 70 is disposed to switch the exhaust passage with a main passage 30 and a bypass passage 32 by leading negative pressure of an intake manifold 14. The switching mechanism 70 is provided with a switching valve 34, a diaphragm mechanism 40, a negative pressure supplying piping 50, and a VSV 52. When the VSV 52 is turned on, negative pressure is supplied to a transformation chamber 44 of a diaphragm mechanism 40, a diaphragm 42 is deflected, and then, the switching valve 34 is closed interlockingly therewith. The existence of the failure of the switching mechanism 70 is judged on the basis of pressure of the negative pressure supplying piping 50 when the VSV 52 is turned on.  Before the VSV 52 is turned on, namely, in a condition in which the VSV 52 is turned off, in the case where pressure in the negative pressure supplying piping 50 is not held to the atmospheric pressure, failure judgment of the switching mechanism 70 is inhibited on the basis of pressure of the negative pressure supplying piping 50.