baber/WOPTO huggingface dataset:
Patent JP-2001317920-A (JP)
Title: Method and apparatus for measuring length of conveying material
Inventor: TAKEHISA OSAMU
IPC: B21C51/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To enable measurement of length with higher accuracy, regardless of difference in response speed between a photoelectric sensor and a CCD camera, even when the scanning cycle of the CCD camera is delayed. SOLUTION: A CCD camera 22 is made to scan a plurality number of times, before and after the detection timing of a photoelectric sensor 20, and the conveying speed of a conveying material 12 is computed from the image obtained and the period of the scanning. The time delay, until the detection of the position of the other end thereof with a CCD camera after the generation of a photoelectric sensor detection signal, is corrected using the resultant conveying speed.
Patent JP-2000341128-A (JP)
Title: Digital-to-analog converter
Inventor: FELPS JIMMIE D
IPC: H03M1/10
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To use all the output channels of a DAC for system output by supplying a clock signal to a reference loop and operating the reference loop at a specific % of a duty cycle. SOLUTION: This DAC 201 receives a programmable digital input via a connection part 208 and supplies a 16-bit digital pattern to 16 output channels 211-1 to 211-16. Then the digital patterns of connection parts 211-1 to 211-16 are filtered to obtain DC voltages which represent these patterns. Each of DAC channels 211-1 to 211-16 can has up to 16 bits, and each channel is individually controllable. A reference channel 211-8 is operated with a 50% duty cycle via a connection part 205. When the reference loop is in operation with 50% duty cycle, it is not necessary to provide a programmable reference loop.
Patent JP-2001319516-A (JP)
Title: Planar light source device and display using the same
Inventor: HAMASHIMA ISAO
IPC: G02F1/1335
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a planar light source device having less dark lines and improved display quality. SOLUTION: The planar light source device comprises a light source 2, a reflector 3 arranged around the light source, a photoconductor 1 in which a light from the light source 2 reflected by the reflector 3 is injected through at least one end face, and an emitted light control plate 6 arranged on the side of an emission surface 5 of the photoconductor 1 for directing a light from the emission surface 5 of the photoconductor 1 to the front face of the emission surface 5 with a plurality of protruded portions provided on the face opposite to the photoconductor 1.  At the end of the photoconductor 1 on the side of the arrangement of the light source 2, the emission area of the light source 2 is longer than the end of the photoconductor 1 on the side of the arrangement of the light source and the emission area of the light source 2 extends 1 mm or more from two corners 4 of the photoconductor 1 in the direction of the thickness to the outside.
Patent JP-2001321319-A (JP)
Title: Dishwasher
Inventor: HIROSE HISANORI
IPC: A47L15/42
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher in which a user can correctly recognize a cause why the cleaning operation is not started or a cause why the cleaning operation is interrupted. SOLUTION: A notification is given in that at least one of an upper door and a lower door is opened in response to the fact that push switches 78 are operated if any one of a switch 71 for detecting the opening/closing of the upper door, a switch 72 for detecting the leftward opening/closing of the upper door and a switch 73 for detecting the right opening/closing of the lower door is turned off. If at least one of the switches 71, 72, 73 is turned off during the cleaning operation, and any one of the switches 71, 72, 73 is still turned off after ten seconds are elapsed thereafter, a notification is given that at least one of the upper door and the lower door is opened.
Patent JP-2001326911-A (JP)
Title: Stroboscope observation image processor
Inventor: SHIRAISHI RYUICHI
IPC: H04N5/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To intermittently extract and display the stream of a moving picture, and to arbitrarily change the sampling interval. SOLUTION: A MPU 2 controls an output image information from a decoder part 3. When a command detecting part 2P detects a stroboscope observation command, a interval control part 2S and a load control part 2Q load a plurality of image information at a normal interval, a storage control part 2R reduces loaded image information on-screen to store it in a video memory part 11, and then an observation image output control part 2T outputs so that a plurality of reduced images of the video memory part 11 are displayed on TV monitor 20. When an interval control command is given, the interval control part 2S controls the loading interval of the succeeding image after a reference image.
Patent JP-2001330313-A (JP)
Title: Compound water-heater
Inventor: IMABAYASHI SATOSHI
IPC: F23N1/08
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a compound water-heater in which reduction of dissipative heat loss and miniaturization of a tank are attained, further, hot water and cold water can be supplied independently or simultaneously. SOLUTION: A hot-water tank 16a stores hot water, and a cold water tank 16b stores cold water, respectively made in the heat pump 11. A heat exchanger 26 with a combustion burner 25 is provided between a hot-water outlet tube 22 of the tank 16a and a terminal faucet 24. A burner controller 29 conducts combustion a a predetermined temperature or lower detected by an inlet-water temperature detector 28 of the heat exchanger 26. The temperature of the water in the tank 16a is intermediate temperature of 50-55 deg.C of at least a temperature for normal water supply of the heat pump 11, so the dissipative heat loss of the tank 16a is reduced.  When the water temperature of the tank 16a is reduced, or when a high-temperature water-supply is necessary, water supply can be done by combustion, so the tank 16a can be minimized to a necessary minimum size, further hot water and cold water can be supplied independently or simultaneously.
Patent JP-2001330022-A (JP)
Title: Two member coupling device
Inventor: KOBAYASHI TAKAHIRO
IPC: E02F9/26
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To protect an angle sensor against stone fall by installing a protective cover over a rotation stop flange attached at the end of a coupling pin. SOLUTION: Brackets 12 and 12 on a boom 8 side are rotatably coupled to an arm boss 13 on an arm 9 side through the pin 16. The rotation stop flange 17 is provided at the end of the coupling pin 16, and the connection pin 16 is fixed to the bracket 12. A bottomed hole 16A is provided at the end of the connection pin 16, and the angle sensor 22 is stored in the bottomed hole 16A. The protective cover 26 covering the angle sensor from the outside is disposed so as to press each mounting tube part 26A against the front surface of the rotation stop flange 17. In this state, an installation bolt 27 inserted into each mounting tube part 26A is screwed with the screw hole in the rotation stop flange 17 to fix the protective cover 26 to the rotation stop flange 17.
Patent JP-2001042841-A (JP)
Title: Device and method for automatic screen adjustment of liquid crystal display
Inventor: SAI KEIGO
IPC: G09G3/36
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To make maintainable an optimum screen condition by detecting and setting optimum frequency and phase of sampling clock signals being used at the time of converting externally inputted analog video signals into digital signals. SOLUTION: When analog video signals are to be converted into digital signals, a microcomputer 140 outputs control signals 141 to change the frequency or the phase of sampling clock signals 101. Video signals 111 outputted from an A/D converter 110 are compared with reference data stored in an internal memory to detect a maximum value so as to optimize the signals 101.
Patent JP-2001246166-A (JP)
Title: Fighting type video game system by plural players, hand display manipulator using the system, and game program recording medium
Inventor: HASHIGUCHI SADAO
IPC: A63F13/26
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a fighting type home video game system for plural players, which allows plural players to gather in a room and participate to the game like a real Mahjong game, or the like. SOLUTION: Manipulators 20 with hand display functions corresponding to participating players are provided in an ordinary home video game system. A game program successively generates and outputs image data of a field and image data of a hand corresponding to each player. Each player determines and inputs his/her own action by referring to hand information displayed on each manipulator 20 and field information displayed on a common display 12. The information inputted by each player is reflected upon the progress of a game and new field image data and hand image data are successively generated and outputted.
Patent JP-2001332563-A (JP)
Title: Bipolar transistor and its manufacturing method
Inventor: ASAI AKIRA
IPC: H01L29/36
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar transistor with improved linearity in current characteristics, and its manufacturing method. SOLUTION: An SiGe spacer layer 151, an inclination SiGe base layer 152 containing boron, and an Si cap layer 153 are sequentially subjected to epitaxial growth onto a collector layer 102 of an Si substrate. A second deposition oxide film 112 having a base opening 118, and a P+ polysilicon layer 115 that becomes an emitter-leading electrode for burying the base opening part are formed on the Si cap layer 153. Then, phosphor is diffused to the Si cap layer 153 to form an emitter diffusion layer 153a. When the Si cap layer 153 is to be grown, boron is contained only in an upper portion by in-situ doping, thus reducing the width of a depletion layer 154, and improving the linearity in current characteristics by reducing a recombination current.
Patent JP-2001330354-A (JP)
Title: Low temperature showcase, cooling method for commodity using the same, and sales method for cold commodity
Inventor: KATO KAZUO
IPC: A47F3/04
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a low temperature showcase capable of bringing a commodity into a state that solid and liquid are mixed together and providing a drink which can be kept at a low temperature for a certain time. SOLUTION: The low temperature showcase comprises a display chamber 5 where commodities are displayed, a cooling device to cool the interior of the display chamber 5, and a microcomputer 27 to regulate temperature in the display chamber 5 to a set value by controlling the cooling device based on temperature in the display chamber 5. The microcomputer 27 executes freezing operation through which a set temperature in the display chamber 5 is adjusted to the freezing temperature of the commodity once, and temperature in the display chamber 5 is decreased to a set temperature, and a micro-freezing operation through which after completion of the freezing operation, a set temperature is varied to a temperature below an ice point but a value at which the commodity is not frozen.
Patent JP-2001328497-A (JP)
Title: Radiator grille installing structure
Inventor: NISHI HIROFUMI
IPC: B60R19/52
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a radiator grille installing structure capable of improving installation accuracy and installation workability and avoiding failure of a clip during connecting and disconnecting. SOLUTION: A plate shaped male element 4 having an engagement claw 8 and a protrusion 9 on a radiator grille 1 side is provided on an upper part of a reverse surface of the radiator grille 1 in a manner of protruding backward. A female element 5 for holding the male element 4 is disposed on a hood 2 side. The female element 5 has a space to which the male element 5 is inserted. A holding claw 11 for holding the engagement claw 8 of the male element 4 and a recessed groove 12 for guiding the protrusion 9 are formed in the space The female element 5 is constituted by a lateral U shaped holding part 10 of which opening part tends forward, a leg part 13 provided on a bottom surface of the holding part 10 protrudingly, and a cap shaped member 15 attached to the leg part 13 by squeezing.
Patent JP-2001332503-A (JP)
Title: Method of manufacturing fine crystal film by plasma discharge
Inventor: SASAKI TOSHIAKI
IPC: H01L31/04
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a fine crystal film of excellent quality at a higher rate by the use of a plasma discharge. SOLUTION: A deposition chamber 1 is equipped with a ground electrode 3 disposed at one side of a fine crystal film forming substrate 5, a high-frequency electrode 2 disposed at the other side of the substrate 5, and a material gas supply inlet 6, film forming material gas is introduced into the deposition chamber 1, and a fine crystal film is formed on the primary surface of the substrate 5 by a plasma discharge through a film manufacturing method, where hydrogenated germanium or halogenated germanium and hydrogen are used as the above material gas, and the inner pressure of the deposition chamber 1 is set at 70 to 700 Pa.
Patent JP-2001334700-A (JP)
Title: Image processor
Inventor: MORISHITA TADAO
IPC: H04N1/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an image processor in which the saving quantity of recording agent can be regulated for each image region. SOLUTION: The image processor comprises a section 13a for separating an image into a plurality of regions based on image data, a saving section 13f for regulating the image data for each region in order to alter consumption of recording agent, a region separation accumulating section 15g for recognizing the number of pixels in each region based on the image data, a recording agent consumption calculating section 15e for recognizing the residual quantity of recording agent at an imaging section 14, a saving information storing section 15h having a plurality of regulation modes indicative of the regulating method of image data for each region at the saving section 13f,  and a recordable number of sheets predicting section 15c for predicting the number of times of forming the image using the residual quantity of recording agent for each regulation mode when the image data of a relevant image is regulated by applying each regulation mode based on each regulation mode and the number of pixels in each region of the image.
Patent JP-2001333613-A (JP)
Title: Folding structure of seedling-taking-out plate in rice transplanter
Inventor: YAMASHITA TSUNATAKE
IPC: A01C11/02
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent a seedling-taking-out plate constituted so as to be foldable from being broken. SOLUTION: The seedling-taking-out plate extended in the right and left width direction is arranged in the lower part of a seedling-carrying platform so that the edge part of the seedling-taking-out plate can be folded to the lower part of a guide rail in a rice transplanter constituted so that the seedling- carrying platform may be moved along the guide rail extended in the right and left direction.
Patent JP-2001332296-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: TAGAWA MASAHIRO
IPC: H01M10/0569
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery, having superior and stable discharge characteristic and being superior in a charge/discharge cycle characteristic and a conservation characteristic under a charging condition. SOLUTION: The nonaqueous electrolyte secondary battery, provided with a positive pole, negative pole and nonaqueous electrolyte, specifies that the solvent of the nonaqueous electrolyte contains at least one of a nitrosco compound and nitron compound excluding nitrosobenzene.
Patent JP-2001336475-A (JP)
Title: System for generating electric power for car
Inventor: DOMOTO ISAMU
IPC: F03G7/08
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a system for generating electric power for a car whereby electric power is generated without using an engine power and which is friendly to the environment. SOLUTION: The system for generating electric power is provided with a generator mounted in a car body, a motion direction transforming mechanism transforming a relative displacement of the car body for a wheel into a rotational movement and a transmission mechanism transmitting the rotational motion transmitted from the motion direction transforming mechanism to the generator.
Patent JP-2001338033-A (JP)
Title: Warehousing and shipping work management method and system
Inventor: KOMAI SEIICHI
IPC: G06Q50/28
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a management method capable of unnecessitating the tracking of a pallet position on a warehousing and shipping station, eliminating the limitation of working position, and properly increasing/decreasing the number of workers. SOLUTION: The ID of a pallet shipped to a warehousing and shipping station is read by a portable terminal, and transmitted to a control computer. The control computer returns a work instruction, and after the end of the work, the portable terminal side transmits the pallet ID, the information of the completion of the work, and a crane number or the like to be used for re-warehousing. At the time of approving this, the control computer commands re-warehousing to the crane.
Patent JP-2001047552-A (JP)
Title: Metallized biaxially oriented polypropylene film and laminate using the film
Inventor: TANAKA SHIGERU
IPC: B32B27/32
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a metallized biaxially oriented polypropylene film of superior gas barrier performance free from the defect what is called pick-off, in which a metal film is transferred to an opposite face of superior bonding properties because of the superior bonding properties of the metal film with a metallized opposite face, although the superior bonding properties of the metal film with a base are also provided. SOLUTION: A surface layer composed of a polypropylene resin having the endthermic main peak following the crystalline melting at 155-163 deg.C and also having the 20-90 J/g crystalline heat-of-fusion calorie is laminated at least on one face of a base layer composed of an isotactic polypropylene, and a metal film is laminated on the surface layer, and the wetting tension of the face opposite to the face on which the metal film is laminated is set at 37 mN/m or more.
Patent JP-2001343623-A (JP)
Title: Liquid crystal projector device and method for improving contrast
Inventor: SUZUKI YOSHIO
IPC: H04N9/31
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To suppress decrease in the contrast or the like due to the pretilt angle in a transmission type liquid crystal projector device having a microlens to increase the aperture ratio disposed on a liquid crystal panel. SOLUTION: A uniaxially stretched phase difference film 5 is disposed between a liquid crystal panel 42 and an analyzer 47 with the film 5 tilted to the panel face. While the tilt angle is changed, the transmittance of the analyzer 47 for the emitting light from the pixels which has to display black in the liquid crystal panel 42 is measured to obtain the retardation of the uniaxially stretched phase difference film 5 in the plane parallel or perpendicular to the panel face at the determined tilt angle according to the transmittance.  A viewing angle enlarging film (special biaxially stretched phase difference film) having the retardation in a plane parallel or perpendicular to the film face almost equal to the obtained retardation in a plane parallel or perpendicular to the panel face is substituted for the uniaxially stretched phase difference film 5 and disposed between the liquid crystal panel 42 and analyzer 47, being parallel to the panel face.
Patent JP-2001340020-A (JP)
Title: Pimiento's two-kind laterally multi-branched seedling
Inventor: SATO SADAICHI
IPC: A01G1/06
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain a pimiento's two-kind laterally multi-branched seedling high in percentage of rootage of grafting, and capable of harvesting a lot of pimientos using a small-sized pot and a small amount of culture soil in a small seeded in a short period of raising seedling. SOLUTION: This pimiento's two-kind laterally multi-branched seedling is obtained through the following process: using two kinds of scion seedlings each with a cotyledon and a plurality of leaves: cutting respective stems of the scion seedlings each at a point between the cotyledon and a first leaf to separate each stem into the lower part and the upper part; grafting the upper part of one of the two kinds of seedlings to the lower part of the other kind; with the resultant graft, grafting the upper part of the remaining one kind to the lower part of the other kind to make a grafted seedling; nipping off each of the grafted seedlings at the portion upper than the second leaf on the upper part so as to make the lateral branch shoot each from the base of the cotyledon and the leaf each of the lower part and the upper part to make them grow.  Alternatively, the subject seedling can be obtained through the following process: using two kinds scion seedlings with a cotyledon and the plurality of leaves and a rootstock seedling; cutting respective scion seedlings at a point between the cotyledon and a first leaf and a point just under the cotyledon to make respective scions each with cotyledons for respective kinds; grafting these scions to the rootstock seedling in series so as to make lateral branches shoot each from the base of the cotyledons of the respective kinds to make them grow.
Patent JP-2001342619-A (JP)
Title: Determination method for geological and stratum change in excavating and boring
Inventor: ISHIZUKA YOSHIO
IPC: E21D9/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To determine the geological and stratum change with good accuracy in real time in excavating and boring. SOLUTION: A waveform measuring device 7 is mounted in an auger head or a rod 2, a waveform analyzer 8 is installed on the ground, the waveform of excavating noise or vibration is measured by the waveform measuring device, the frequency of exceeding a preset amplitude threshold is transmitted to the waveform analyzer, and according to the measured waveform, the amplitude distribution is obtained by each unit time or unit depth to analyze the geological and stratum change.
Patent JP-2001058143-A (JP)
Title: Material and geometory design for improving operation of pouring nozzle of plasma-arc centrifugal treating system
Inventor: WEBER PETER
IPC: F27D99/00
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To decrease closure of a throat by designing a pour throat nozzle with a substantially cylindrical throat and substandially arched main body which communicates fluid by therewith in a round part. SOLUTION: A pore throat nozzle 20 is fitted in the a bottom part wall of a centrifugal device, and a molten slag can be transmitted thereby from the centrifugal device through a slag mold. Then, the pore throat nozzle 20 includes an arch profile 30, a nozzle throat wall 31, a taking-in orifice 32, and a taking-out orifice 33, and the pore throat nozzle 20 has an outside wall 34. Therefore, an exhaust stream 24 does not come into contact with the arch profile 30 at the time when the exhaust stream 24 passes through the inside thereof. Therefore, the nozzle 20 contributes to the prevention of build-up of the slag and closing of the throat.