baber/WOPTO huggingface dataset:
Patent JP-2002100780-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SUGIYAMA TAKAHIDE
IPC: H01L21/336
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized semiconductor device which has a low leakage current. SOLUTION: A recessed part 12 is formed on a substrate 11. Then an amorphous silicon film is formed on the entire surface of the substrate 11 using a low-pressure CVD method. Then the surface of the substrate 11 is irradiated with a laser light. Consequently, the bottom surface of the recessed part 12, and the surface of both the sides of the recessed part 12 are crystallized to form a polycrystalline silicon film 13. The sidewall, on the other hand, is not irradiated with the laser light, so that amorphous silicon films 12A and 12B are left on the sidewall of the recessed part 12. Then the surface layer of the recessed part 12 is formed into an active region and a source region 14 and a drain region 15 are formed on the polycrystalline silicon films 13 on both the sides of the recessed part 12.  The active region is formed not flatly, but hollow, so that the occupancy area is less than that of the conventional types. Furthermore, part of the active region is formed of the amorphous silicon films 12A and 12B, which are low in carrier migration degree, so that leakage current is reduced. Consequently, the small-size, low-leak-current semiconductor device is actualized.
Patent JP-2002106109-A (JP)
Title: Partitioning body for exterior material, fitting or the like
Inventor: KOSAKA TSUTOMU
IPC: E04H17/16
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To simply fix the end-section frame of a fence body and a partitioning sash bar surely without using a rivet. SOLUTION: Plate sections 11 and 21 are formed to the end-section frame 1 and the partitioning sash bar 2 in the fence body B respectively and these plate sections can be attached to each other oppositely and superposed, and dotted press working is executed to the oppositely contacting and superposing section and the partitioning sash bar 2 is caulked and jointed to the end-section frame 1 so that the sash for is engaged in a wedge shape and fixed with the end-section frame 1.
Patent JP-2002107024-A (JP)
Title: Refrigerator
Inventor: HARA SHINJI
IPC: F25D11/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling refrigerant capable of controlling a heater for compensating a temperature, without having to use a special- purpose sensor. SOLUTION: A heat insulation case of the refrigerator is partitioned into a plurality of storage chambers. One storage chamber is used as a cold storage chamber, and another storage chamber is used as a chamber for vegetables. A cold gas passed from a cooler through the cold storage chamber is guided to the chamber for vegetables to cool the chamber for vegetables. Furthermore, if a temperature of the cold gas passed through the cold storage chamber is low, the gas is heated by the heater for compensating the temperature in the chamber for vegetables to control the temperature of the chamber for vegetables. In this refrigerator, since an energizing time of the heater is controlled, in response to the operating ratio of the cooler, the heater can be controlled without using the special purpose sensor.
Patent JP-2001209941-A (JP)
Title: Optical recording method and optical recorder
Inventor: ADACHI YOSHIHISA
IPC: G11B7/1267
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide the optical recording method and an optical recorder capable of realizing the high density of tracks by optimally controlling the width of a recording mark even when the difference in the recording sensitivity exists between the adjacent tracks, and minimizing the crosstalk between the tracks at the time of signal reproduction or the cross-erase at the time of signal recording. SOLUTION: Inversion patterns 21 are recorded on the track Tr(n) by a predetermined light beam 20 capable of forming the large recording mark. After that, normal patterns 23 are recorded on the area adjacent to the recording area of the inversion patterns 21 on the adjacent track Tr(n+1) by changing the recording intensity of the light beam (light beams 22, 26, 30). The track Tr(n) is reproduced corresponding to each light beam condition to detect the read-out signals V10, V12, V14. Also corresponding to each light beam condition, the track Tr(n+1) is reproduced to detect the read-out signals V11, V13, V15. The optimum recording condition for the track Tr(n) is decided based on the condition of the light beam intensity of the above plural light beam and the read-out signals V10, V12, V14 and V11, V13, V15.
Patent JP-2002310488-A (JP)
Title: Temperature detecting device and air conditioner employing the same
Inventor: SUZUKI TSUNEO
IPC: G01J5/12
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To realize energy-saving and comfortable air conditioning employing an air conditioner or the like by a method wherein the temperature detecting range of a temperature detecting device is restricted to permit the detection of the temperature of only a specified object and a temperature detecting speed as well as a temperature detecting accuracy is improved. SOLUTION: The temperature detecting device 17 is provided with a heat transfer body 6 having a recess for a truncated conical light guide having an opening part, whose area is larger than that of an inside bottom surface 8, a thermopile type infrared ray sensor 3 mounted on the inside bottom surface 8 of the recess and a lens covering at least the opening part of the heat transfer body 6 and fitted to the outer surface of the heat transfer body 6 while the heat transfer body 6 is constituted so that the same is contacted with a print substrate 18 and whose projected parts 9 are engaged directly with the print substrate 18.
Patent JP-2002120258-A (JP)
Title: Method for manufacturing molding electric circuit plate
Inventor: TAKAHASHI HISAO
IPC: B29C45/14
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a molding electric circuit plate capable of conducting insulation molding at a position subjected to insulation molding. SOLUTION: The method for manufacturing the molding electric circuit plate comprises the steps of substantially horizontally disposing an electric circuit plate (metal plate) 3 between an upper mold 1 and a lower mold 2, injection molding a molten resin in a gap between at least the mold 1 and the plate 3 to insulation mold the plate 3. The method further comprises the steps of holding a vertically forward or reverse movable pin 4 at a bottom of the mold 1, injection molding the molten resin in the gap between at least the mold 1 and the plate 3, and moving the pin upward by the injection pressure to insulation mold the plate 3 by the resin 5.
Patent JP-2002123551-A (JP)
Title: Device and method for information retrieval, and storage medium
Inventor: KOBAYASHI YUJI
IPC: G06F17/30
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent a retrieval processing speed and operability from decreasing when there are many retrieval words. SOLUTION: A stored document 217 contains character information linguistically representing the contents of pieces of multimedia information respectively and a retrieval word development dictionary 206 contains developed words having relativity with the retrieved words so that they correspond to the retrieval words. A retrieval request input processing part 201 receives a retrieval sentence for retrieving desired multimedia information from the outside, and a retrieval word development decision part 204 decides whether or not the retrieval words constituting the received retrieval sentence are to be developed into development words according to the retrieval words.  When it is decided that the development is to be carried out, a retrieval word development processing part 205 obtains the developed words corresponding to the retrieval words by referring to the retrieval word development dictionary 206.
Patent JP-2002130292-A (JP)
Title: Ball bearing
Inventor: MIYAZAKI SEIZO
IPC: F16C33/41
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a ball bearing capable of reducing resistance between inner and outer rings that occurs, when the rings relatively rotate, and preventing faulty lubrication in the inner and outer rings, in a ball bearing having a holder of track-ring guide type. SOLUTION: In a holder 29 for a ball bearing 21, that controls a gap between each ball of a plurality of balls 27 installed between two track rings of an inner ring 23 and an outer ring 25, the sizes of a main section 31 and a slide- contact guide section 37 are set, so as to satisfy the inequality T>(Smax/2)+A, where A is the protrusion length in the diametrical direction of the slide-contact guide section 37 protruded to the ring-shaped main section 31, having a substantially the same concentricity with the inner ring 23 and the outer ring 25;  Smax is the maximum of a gap for guiding between the slide-contact guide section 37 and the peripheral surface of the track ring, to which the slide-contact guide section 37 slide-contacts; and T is a gap between the non-contact peripheral surface of the slide-contact guide section 37 of the main section 31, which is not an area for installation, and the peripheral surface of the track ring facing the non-contacting surface.
Patent JP-2001189124-A (JP)
Title: Field-emission-type electron source and its manufacturing method
Inventor: WATABE YOSHIFUMI
IPC: H01J9/02
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a field-emission-type electron source in that the energy of emitted electrons is approximately fixed overall and electron-emission efficiency as a whole is higher than in the past. SOLUTION: An n-type region 8a formed on the main surface of a p-type silicon substrate 16 constitutes one electrode, and through a drift part 6a which is a semiconductor layer made porous, a surface electrode 7 that is the other electrode is arranged. The drift part 6a is made porous by anode oxidation treatment, and the thickness of its porous region Dp is approximately uniform.
Patent JP-2002135963-A (JP)
Title: Protective relay
Inventor: NAKATANI HIDEYUKI
IPC: H02H3/05
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To infallibly prevent the main relay and fault-detector relays in a main fail-safe protective relay system from operating erroneously or outputting error signals due to incoming waves and noises from the outside. SOLUTION: The main detector relay 7 and fault-detector relay 8 are provided with a sensitivity relay means (sensitivity relay 10) which compares the system current and voltage with the value a slightly smaller than the control- error suppression criterion and outputs a control-stop signal when it obtains a value smaller than the criterion, a communication means 12 to transmit the above output between the detector relays 7 and 8, and an output control means 14 to cutoff the relay control output based on the communication means 12 during the period the sensitivity relay outputs control-stop signal.
Patent JP-2001183746-A (JP)
Title: Projection display device
Inventor: HARA NOBUYUKI
IPC: G03B33/12
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To efficiently forcibly cool a light modulation means part, a light source part, etc., while making an entire projection display device small-sized and light-weight by preventing broken glass pieces or the like from being scattered into a housing of a projector device through a cooled air inlet under a lamp bulb at the breakdown or replacement of the lamp bulb and reducing the number of cooling fans for use. SOLUTION: A lamp box 41 is so constituted that cooled air sent from a fan for ventilation may be sent to three space light modulation element parts, a PS conversion element part, and a discharge lamp 6 part by a duct 33 for ventilation to forcibly cool them, and a light source is stored in the lamp box 41, and the lamp box 41 can be attached to and detached from the housing and has a cooled air inlet 407, through which cooled air is taken in, and is provided with a shutter 55 which is provided in the cooled air inlet 47 and automatically opens the cooled air inlet 47 by setting the lamp box 41 in the housing 2 and automatically closed the cooled air inlet 47 by detaching the lamp 41 out of the housing 2.
Patent JP-2001151167-A (JP)
Title: Track shoe for crawler belt
Inventor: MIYAOKA SATOSHI
IPC: B62D55/275
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a track shoe for crawler belt having high stability and high durability. SOLUTION: This track chose comprises a contact part where the elastic body of an elastic track shoe makes contact with the ground surface of a rigid track shoe in the state where the elastic track shoe is simply combined with the ground surface of the rigid track shoe and a clearance part where a clearance is generated between the elastic body and the ground surface of the rigid track show in this state. In the state where a nut is fastened with a prescribed torque, the elastic body in the contact part is pressed, and the clearance part is eliminated.
Patent JP-2002074748-A (JP)
Title: Structure of optical recording medium and method for producing the same
Inventor: O ISHO
IPC: G11B7/24
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium which avoids mutual diffusion phenomenon between a recording layer and each of dielectric layers, effectively prevents the deterioration of record reproducibility, prevents the deformation of a record mark and can reduce jitter and to provide a method for producing the medium. SOLUTION: The optical recording medium has a transparent substrate, a first dielectric layer disposed on the substrate, a first buffer layer disposed on the first dielectric layer, a recording layer disposed on the first buffer layer, a second buffer layer disposed on the recording layer, a second dielectric layer disposed on the second buffer layer, an optical compensation layer disposed on the second dielectric layer and a reflecting layer disposed on the optical compensation layer in this order from the bottom toward the top. Mutual diffusion between the recording layer and each of the first and second dielectric layers is prevented by the first and second buffer layers and the heat sensitivity of the recording layer is intensified by the optical compensation layer.
Patent JP-2002130934-A (JP)
Title: Electric refrigerator
Inventor: ETO MASATAKA
IPC: F25D17/08
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent an egg accommodating chamber from being excessively cooled and bacteria from being scattered in a refrigerating chamber. SOLUTION: Cold air supplied from a cold air outlet port 631 to a specific low temperature chamber C is temporarily circulated to a vessel 4 for a low temperature chamber. Finally, the cold air is returned to a cold air return port 612 through the egg accommodating chamber 5 adjacent to the vessel 4 for the low temperature chamber and the heat of a vegetable chamber V is made to leak to the egg accommodating chamber 5.
Patent JP-2001112989-A (JP)
Title: Pachinko machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce test, by preventing the processing contents of a main control section from getting complicated so as to reduce a processing burden on the main control section. SOLUTION: A starting port inputting data memory is obtained at S31, and an acceptance/reject deciding random number, a ready deciding random number, holding data, etc., are stored by special storing processing at S32. By special vector table processing at S33, special vector table leading address and a special vector number memory TNVT are obtained, the memory TNVT is made to be an offset and a required module is called from a special vector table 143a. By special scene table processing at S34, a special scene table leading address is obtained, the memory TNVT is made to be the offset, special scene time data are obtained from a special scene table 143b (see Fig. 13), the special scene time data are set to a special time memory, the memory TNVT is made to be the offset, and command number data, etc., are obtained from the table 143b.
Patent JP-2002131724-A (JP)
Title: Liquid crystal display
Inventor: SATO NORIKAZU
IPC: G09F9/00
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display with supporting parts capable of tightly holding a liquid crystal cell and a tablet in separate cases and capable of acting as a cushioning material. SOLUTION: The liquid crystal display 1 has a liquid crystal cell 2, a tablet 6 disposed in front of the cell 2, a first case 5 which holds the cell 2 in the interior and can regulate the move of the cell 2 and a second case 7 which holds the tablet 6 in the interior and can regulate the move of the tablet 6. The first and second cases 5, 7 have first side walls 5a and second side walls 7a which enclose the peripheries of the cell 2 and the tablet 6, respectively. Plural supporting parts 8 capable of elastic contact with the periphery of the table 6 are formed on the side walls 7a of the second case 7. The move of the tablet 6 held in the second case 7 is regulated in such a way that input can reliably be carried out with a pen or the like.
Patent JP-2002125616-A (JP)
Title: Method for producing herb salt
Inventor: OMOTO FUJIKO
IPC: A23L27/10
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a herb salt, capable of producing the herb salt excellent in taste, flavor and a medicinal action and having high quality and high safety. SOLUTION: This method for producing a herb salt comprises preparing through mixing several kinds of herb materials with salt; wherein as for the herb material, one which is obtained by collecting fruits, leaves and stems of herbs cultivated through spraying a chitosan solution to the soil or the leaves thereof and drying the collected material in shade or in the sun followed by crushing the resultant material to chips to be formed, is used; wherein as for the herb material, two or more kinds of herbs selected from oregano, sesame, rosemary, sweet majorum, garlic, rose hip, caraway, basil, Cuminum cyminum, fennel, coriander, black pepper, star-anise, lemon peel, stevia, and rose red petal are combined to be used.
Patent JP-2001345021-A (JP)
Title: Flat-type cable and its manufacturing method
Inventor: NAKATANI WATARU
IPC: H01B13/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a flat-type cable superior in a workability at the time of terminal treatment and a manufacturing method superior in a work efficiency to produce this cable. SOLUTION: In the flat-type cable wherein plural paired strand wires 4 are arranged in parallel and wherein these are integrated by covered layers 6, outer coatings 5 are formed on circumferences of respective paired strand wires 4 to constitute covered wire materials 4a to 4d, and the outer coatings 5 are partly jointed with each other by heat welding parts 7 among covered wire materials 4a to 4d, and covered layers 6 of cables are constituted by this.
Patent JP-2002141163-A (JP)
Title: Ceramic heater and optical multiplexer/demultiplexer
Inventor: SHIMOTSURU HIDEAKI
IPC: H05B3/30
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a temperature distribution on a mount surface of heating counter-material of a ceramic heater is too large so as not to transmit the heat uniformly. SOLUTION: This ceramic heater comprises a ceramic base body, a heating resistance element and electrodes disposed in the ceramic base body. A soaking plate is attached to the main surface of the ceramic base body and the temperature distribution of the heat equalizing plate surface is set to ±1% or less.
Patent JP-2002139988-A (JP)
Title: Automatic player
Inventor: ISHIDA TADAYUKI
IPC: G10H1/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To recognize the break points of music when automatic playing is repeated by navigation information. SOLUTION: Navigation marks Ms, Mm and Me corresponding to note data by each prescribed quantity are displayed in correspondence to playing in such a manner that the musical tones by automatic playing data are produced at prescribed timing. Among these pieces of the navigation information, the respective marks MS and Me for guiding the touch at the start and end of the playing and another marks Mm are made identifiable by shapes, colors, etc. As a result, a player is enabled to easily recognize the break points of the music when the automatic playing is repeated.
Patent JP-2002140396-A (JP)
Title: Energy management system
Inventor: SUGIYAMA TAKESHI
IPC: G06Q50/06
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an energy management system by which the trouble of an energy supplier can be reduced by providing inexpensive energy for consumers while taking into account the discharge amount of carbon dioxide accompanying the consumption of energy. SOLUTION: This system is equipped with energy meters 10 that respective consumers have, a supplier terminal 11 that the energy supplier supplying energy to the consumers has, an administrator terminal 12 that an administrator managing the energy supplied to the consumers has, and the Internet 14 which connects the energy meters, the supplier terminal, and the administrator terminal; and the administrator terminal gathers data showing the consumptions of the energy from the energy meters through the network, calculates the production amount of carbon dioxide corresponding to the gathered data, charges the consumers according to the gathered data and calculation result, and pays the total amount charged to the consumers collectively to the energy supplier.
Patent JP-2002136927-A (JP)
Title: Paper sheet classifying control method and apparatus
Inventor: FUKUDA MINORU
IPC: B07C3/08
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To perform the classifying operation of a plurality of paper sheets by a plurality of passes and to count the number of passes of paper sheets in each pass and to recognize a change in the number of passes when this change is generated. SOLUTION: Code data is preliminarily applied to each of paper sheets by the classifying operation of a plurality of paper sheets and, when classifying operation (pass) is applied to a set of a plurality of paper sheets at least twice, the number of passes of all paper sheets supplied at every time is counted and, in the classifying operation on and after the second time, the number of passes of all paper sheets counted by the classifying operation of the just- before time is compared with that of all paper sheets counted this time and the comparing result data is outputted. When the number of passes is reduced on the way, this reduction is known and it is judged whether the classifying operation is normal, on the basis of this.
Patent JP-2002139264-A (JP)
Title: Heat exchanger
Inventor: ONISHI TETSUO
IPC: F25B21/02
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger which allows whole heat exchanger units to be downsized and the contact thermal resistance between a thermoelectric element and a heat exchanger to be reduced. SOLUTION: On a heat transfer surface of a water cooling plate 110a, bond plates 501a are disposed at equal densities over the entire area between O-rings 60 and 61 to constitute a downside bond plate surface of a thermomodule 50. Concretely, near the boundary of the outer O-ring 60, the bond plates 501a are disposed in an optional configuration along the meandering of the O-ring 60 (so as to avoid screw holes, etc., for fixing the thermomodule 50 between the bond plate and a heat exchange plate 110b) while near the boundary of the inner O-ring 61 they are disposed in such a configuration as to avoid the O-ring 61. On a heat transfer surface of the heat exchange plate 110b facing the water cooling plate 110a, similarly bond plates 501b are disposed at equal densities within an area between the O-rings 60, 61.