baber/WOPTO huggingface dataset:
Patent JP-2000150024-A (JP)
Title: Connector
Inventor: KATO SHUJI
IPC: H01R12/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of decreasing the number of connecting pieces for supplying power to a printed board and constructing small the body in the in-line laid direction of connecting pieces. SOLUTION: A connector is equipped with a body 1 having a wall 12 confronting another wall 11 and a right-angle wall 13 perpendicularly intersecting thereto and formed approx. in a rectangular shape, a first power contact 2 in which a first contacting piece 23 to make contact with the electrode of the first external power supply part is formed parallel on the right-angle wall 13 of the body 1, and a second power supply contact 3 in which a second contacting piece 31 to make. contact with an electrode pin in the second external power supply part is formed parallel on the other wall 12 of the body 1, and is mounted on a printed board installed in an electric apparatus. Therein a short-circuiting piece 33 to shortcircuit between the first and second power supply contacts 2, 3 is provided on either of the two contacts 2 and 3, and the connecting piece 21 to be connected with the printed board is connected electrically with the shortcircuiting piece 33 and installed parallel on one wall 11 of the body 1.
Patent JP-2001185545-A (JP)
Title: Plasma processor
Inventor: ISHIGURO KOJI
IPC: G01N21/94
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processor which can specify the types of foreign matters in the process chamber of the plasma processor. SOLUTION: Laser beam irradiation optical systems (40, 42, and 44) irradiating laser beams into the process chamber and scattered light detection optical systems (50 and 52) for detecting scattered light from the foreign matters are installed. The types of the foreign matters can be specified based on the difference of the frequency of the laser beam irradiated by the laser beam irradiation optical system and the frequency of scattered light detected by the scattered light detection optical system by using a frequency deviation detector 64.
Patent JP-2000190945-A (JP)
Title: Adiabatic cup with handle
Inventor: ONO KIYOSHI
IPC: B65D3/28
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide, for instant food or drink, a simple adiabatic cup which has a handle and a decorative cup surface, which does not generate an environmental problem in waste disposal, etc., and which is economically produced. SOLUTION: An adiabatic cup with a handle having a fan shaped paperboard cover sheet 3 wrapped around and adhered to the outer periphery of a cup main body 2 outside wall. Roughly at the center of the inside peripheral edge and the outside peripheral edge of the fan shaped cover sheet 3, a roughly rectangular left handle panel 10 is provided. The top side 13, bottom side 14 and left side 15 of the left handle panel 10 are formed by perforation and the right side of the same by a folding line 16. In the inside center of the same, a roughly rectangular cut off part 12, which is smaller than the outside rectangular and whose all four sides are formed with a perforation line 12a is provided. With a predetermined distance from the right side of the left handle panel 10 made of the folding line 16, a symmetrical right handle panel 11 including a cut off part 12 is provided.
Patent JP-2001185725-A (JP)
Title: Field effect transistor
Inventor: KURI SHINJI
IPC: H01L29/739
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a field effect transistor whose withstand voltage is high, and whose conduction resistance is low. SOLUTION: A cell 1 comprises a knot 81 whose base region 54 is circular located in the center, three branches 82 whose base region is rectangular arranged at an angle of 120 deg., and circular base regions connected to both ends of the rectangular base region. A number of cells 1 are uniformly arranged in an active region 73 of a drain layer. Since the circumference length of the base region 54 of the cell 1 is large, the conduction resistance is small, and the capacity between gate and drain is small compared with that of a polygonal cell. Also, since the vase region 54 has no angle, the withstand voltage is high. If the same conduction type ohmic region 57 as the base region 54 is arranged at the bottom surface of a source region 61 in the branch 82, the breakdown voltage rises.
Patent JP-2001184254-A (JP)
Title: Information processor having garbage collection function, and method for the same, and recording medium
Inventor: YOSHIMURA SHIGERU
IPC: G06F12/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce the lead barrier at the time of garbage collection. SOLUTION: When reference and update processing from a thread 401 to an object in a from space 101 is generated during garbage collection, a GC thread 402 executes it as exceptional processing. In this exceptional processing, the object being the target of reference and update is copied from a from space 103 for GC to a to space 102, and a pointer is changed so that reference and update can be attained from a threshold 410.
Patent JP-2001185472-A (JP)
Title: Electron beam mask, its manufacturing method and exposure method
Inventor: OBINATA HIDEO
IPC: G03F1/20
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam mask that enables a high quality exposure and eliminates the problems of a doughnut pattern and a leaf pattern in batch exposure process and its method of manufacturing, as well as an exposure method that can perform exposure of high quality rising the electron beam mask. SOLUTION: This electron beam mask 1 has thin films (membranes) 5 embedded in an aperture 4 that are the object of the doughnut and the leaf problems and protect unexposed part 3. The thin films 5 are made from a material through which an electron beam can pass.
Patent JP-2000206081-A (JP)
Title: Gas sensor with two electrodes
Inventor: BERNHARD BREMER
IPC: G01N27/409
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor for receiving a sensor signal which can be used appropriately by arranging a temperature sensor on the surface of an electrolytic substrate for measuring the temperature of the position of an electrode. SOLUTION: A gas sensor 1 is provided with a metal oxide electrode 2 that is arranged opposite to a meandering reference electrode 3 which is preferably formed of platinum. The reference electrode 3 is provided with two corresponding contacts 4 and 5. The potential of the metal oxide electrode 2 can be taken out via another contact 6. Both electrodes 2 and 3 are arranged, for example, on a zirconium dioxide substrate. In this case, temperature is directly measured at the position of the electrode via current that flows through the electrode 3 between the contacts 4 and 5. A corresponding sensor signal can be taken out via the potential difference between the electrodes 5 and 6. Therefore, by using for example a heating device separated inside the substrate, temperature can be measured without depending on required heat output.
Patent JP-H10185464-A (JP)
Title: Heat exchanger with double-sided controlled flows
Inventor: TAKAHASHI TAKASHI
IPC: F28F13/18
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger of a low cost for facilitating management with a simple structure by efficiently using heating medium having relatively low temperature difference and handling a large quantity of the medium. SOLUTION: A plurality of liquid movement restricting passages 2a, 2b are provided in a streak state at an interval across on front and rear surfaces of a partition wall 1 in an oblique direction on front and rear surfaces installed obliquely. Two types of heating media are fed along the passages 2a, 2b of both the surfaces of the wall 1 by utilizing the slope of the wall 1 to heat exchange between the media via the wall 1.
Patent JP-2000194388-A (JP)
Title: Voice synthesizer
Inventor: EBIHARA MITSURU
IPC: G10L13/06
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To enable fluctuation components to be generated by separating voiced sound waveforms into low frequency components and high frequency components and controlling the components, and also to reduce the storage capacity of a voice synthesizer. SOLUTION: This voice synthesizer is provided with a voice segment database 11 storing voice segments, a low frequency component code book 8 being the vector quantization code book of low frequency component waveforms of sound waveforms, a high frequency component code book 9 being the vector quantization code book of high frequency component waveforms of the sound waveforms, a language processing part 2 obtaining phonemic strings and accent information from an inputted text, a segment read out part 10 reading out voice segments according to the phonemic strings, a code book referring part 12 obtaining synthetic parameters by selecting low frequency components and high frequency components from the low frequency component code book 8 and the high frequency component code book 9, and by adding them,  a rythm generating part 5 generating pitch frequencies according to the accent information, and a synthesis part 14 generating a synthetic voice based on the synthetic parameters and the pitch frequencies.
Patent JP-2000195425-A (JP)
Title: Manufacture of image forming device
Inventor: TSUDA HISANORI
IPC: H01J9/385
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To operate an electron emission characteristic stably for a long hours, and aim elongation of life, by activating a non-vaporizing type getter plural times before and after a baking process of an airtight container in which an electron emission element, an image forming member, the non-vaporizing type getter, and a vaporizing type getter, and thereafter by activating the vaporizing type getter. SOLUTION: After exhausting activated gas in an airtight container 100 sufficiently, a current is sent to current-sending introduction terminals 2, 3 of a non-vaporizing getter 1, and a current-sending heating treatment is executed at a prescribed temperature as long as a prescribed time, to thereby execute activation. Then, the airtight container 100 is heated at a prescribed warm-up rate up to a prescribed temperature, and a baking degassing treatment is executed and retained as long as a prescribed time. After executing baking, the container 100 is cooled at a prescribed rate to a room temperature. The non-vaporizing getter 1 is given again the current-sending heating treatment at a prescribed temperature as long as a prescribed time and activated, by sending a current to the current-sending introduction terminals 2, 3.  Thereafter, a vaporizing type getter 4 is induction-heated, and Ba is evaporated and activated, and then a part of an exhaust pipe 11 is sealed. Hereby, prolongation of life of a surface conduction type electron emission element 22 can be aimed.
Patent JP-2000156424-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO JURI
IPC: H01L21/8249
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain an extremely reliable high integration where no latch-up is generated by covering all regions of lower and side surfaces with an insulation film for a bipolar transistor region, an n-type MOSFET region, and a P-type MOSFET region. SOLUTION: A thermal oxidation SiO2 film 12 is formed on an Si substrate and a single-crystal Si thin film 14 with an n+ diffusion layer 13 is formed on a lower surface. The element isolation region of the Si thin film 14 is formed by selectively eliminating Si and forming a groove and then burying the groove with an insulation film 15 up to the SiO2 film 12. Then, an n well 17 and a P well 16 are formed, and then a gate electrode 18, a collector n+ diffusion region 20, and a base P+ diffusion region 21 are formed. Then, after a source drain P+ diffusion layer 23 and n+ diffusion layer 22 are formed, a second-layer polycrystalline Si 25 and an emitter are formed before being covered with passivation SiO2 19 and 24.
Patent JP-2000194296-A (JP)
Title: Destination display control device of vehicle
Inventor: TANAKA TOSHINARI
IPC: G09F9/33
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To operate a control such as display changeover speedily within a short time. SOLUTION: This destination display control device comprises a front display unit 6 which displays a specified pattern on a display part 6A, a controller 1 which sends a display data read from a PC card 60 based on the contents specified by an operating part 2, and a display control part 6-1 which outputs to a display unit 6 data received from the controller 1 by discriminating prescribed data according to a LED (Light Emission Element) specification and also adding a control signal to the data, and a CPU 4 transfers the display data stored in a flash memory to VRAM 13, and a controller side field programmable gate array 12 reads data from the VRAM 13, and sends the data to the display side field programmable gate array of the display control unit 6-1.
Patent JP-H11263153-A (JP)
Title: Drive train assembly for vehicle
Inventor: JONES CHARLES R
IPC: B60W30/18
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an integrated system to control automatically both the operation of an automated mechanical transmission of a drive train assembly for vehicle and the operation of a multiple speed axle assembly. SOLUTION: This system is equipped with an axle actuator 17 which operates an axle assembly 14 with any desired axle gear ratio. An electronic control device 20 is provided to operate a transmission 13 at the desired transmission gear ratio so that the vehicle is given a desired total gear ratio, and to operate the axle assembly at the desired axle gear ratio. When judgement is passed that a change in the total gear ratio of the vehicle is necessary, the electronic control device 20 operates either or both of the transmission actuator 15 and axle actuator 17 so that the desired total gear ratio is obtained.
Patent JP-2001180137-A (JP)
Title: Printing plate and printing machine using the same
Inventor: SASAKI HIROSHI
IPC: B41C1/10
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a printing machine which can form a plate easily and regenerate the plate reversibly and its printing plate. SOLUTION: In the printing plate for the printing machine which forms an image by using water base ink before forming a latent image, the surface for forming the latent image indicates ultra-repellency to the ink, can make a water-soluble substance used in the formation of the latent image adhere to the surface, and can form the latent image by making the water-soluble substance adhere to the surface of the plate. After the end of subsequent development and transfer processes, the printing plate is washed with water and dried to be regenerated as a plate which can form a new latent image.
Patent JP-2000195036-A (JP)
Title: Magnetic recording medium and method of manufacturing the same
Inventor: ICHIHARA KATSUTARO
IPC: G11B5/65
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which can realize improvement of S/N and high packing density. SOLUTION: This recording medium is provided with a plurality of magnetic particles of regular arrangement. Here, in regard to the magnetic particles 5 included in the minimum magnetic recording cell 7, at least four particles are arranged in the longitudinal direction of track, total half-value width in the distribution of distance between the nearest particles is set to ±40% or less of the average distance between the nearest particles and the total half- value width of particle distribution is set to ±20% or less of the average particle diameter.
Patent JP-2000192614-A (JP)
Title: Metallic folded-plate roof structure and holding member for metallic folded-plate roof
Inventor: HIEJIMA KENJI
IPC: E04D3/363
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide metallic folded-plate roof structure, in which the cost of members is reduced without requiring a supporting frame and construction cost can be curtailed when a metallic folded plate, in which a metallic sheet is bent in a chevron shape, is roofed on a roof base material, and a holding member for a metallic folded-plate roof. SOLUTION: In this structure of the metallic folded-plate roof roofed on a roof base material while each chevron section of a plurality of metallic sheet members 16 having the first and second chevron sections 12, 14 on both end sides is fitted, the first chevron sections 12 have the first bent sections 20 and the first recessed grooves 22, the second chevron sections 14 have the second bent sections 26 with terminals 24 engaged with the first bent sections 20, the second recessed grooves 28 fitted into the first recessed grooves 22 and the third bent sections 30, and the first chevron sections 12 have vertical sections 32, which are erected from the first recessed grooves 22 and in which lower ends are extended on the roof base material,  and horizontal sections 34 coupled with he vertical sections 32 and continuously connected to the vertical sections 32 while being fast stuck and abutted onto the roof base material in an approximately L shape.
Patent JP-2001180236-A (JP)
Title: Pneumatic tire
Inventor: SUZUKI IWAO
IPC: B60C15/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the steering stability without substantially increasing a weight of a tire and the rolling resistance while ensuring the superior vibratory comfortableness and the low noise in a cabin. SOLUTION: This pneumatic tire comprises a sheet of carcass ply 3 rewound around a bead core 2, and the bead filler 4 placed between a main body part 3a and a rewound part 3b of the carcass ply 3 at an outer peripheral side of the bead core 2, and a cord reinforcement layer 7 formed by a cord extended at an angle within 70-100 deg. to a radial line segment, is formed on an area at an outer peripheral side with respect to the bead core 2 and an inner peripheral side with respect to a rewinding end of the carcass ply 3.
Patent JP-2001188366-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device using same
Inventor: SUGIMURA HIROSHI
IPC: G03G5/06
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photorecetor having satisfactory ozone resistance. SOLUTION: The electrophotographic photoreceptor is obtained by laminating plural constituent layers including an electric charge generating layer and an electric charge transferring layer on a substrate. The electric charge transferring layer contains a polycarbonate having structural units of the formula -OROC(= O)- (I) (where R is a derivative of a methylenebiphenyl group and the carbon atom of the methylene in the methylenebiphenyl group has at least one substituent comprising a bulky group or is one of carbon atoms constituting cycloalkyl) as principal repeating units and a phenoxy resin having structural units of formula II as principal repeating units.
Patent JP-2000196307-A (JP)
Title: Dielectric filter
Inventor: FURUTA ATSUSHI
IPC: H01P1/205
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric filter capable of enlarging the cross-section size of a resonator, easily mounting an electric element, and simplifying a manufacturing process. SOLUTION: This dielectric filter is composed of a capacitor array 11 which is provided with plural coaxial dielectric resonators 10 and an insulating substrate 12 and in which conductor patterns 13 are formed on the opposite faces of the insulating substrate 12 and capacitive coupling between the opposite conductor patterns 13 is used as a capacitor, a coil array 14 in which plural inductances 18 are formed on one face of an insulating substrate 19, and a metallic base 21 provided with a ground terminal 4. In this case, the metallic base 21 is provided with first louvered parts 3 for positioning the mounting of the coaxial dielectric resonators 10, second louvered parts 5a, 5b, and 5c for positioning the mounting of the capacitor array 11, and third louvered parts 6 for positioning the mounting of the coil array 14.
Patent JP-2000188323-A (JP)
Title: Semiconductor wafer cassette opening and closing device
Inventor: SUZUKI TOSHIO
IPC: B65G49/07
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive semiconductor wafer cassette opening and closing device which dispenses with installation space in a clean room and can be used in common with processing units by eliminating a linear mechanism and an installation base for positioning and installing the device in a space of a processor or on an automatically guided vehicle(AGV), etc. SOLUTION: A communication interface part, a control part, a drive part, a drive means, and a power source part are incorporated in a case 2 and a latch key 3 engaged with the drive means is projected on the surface panel of the case. The drive means is driven with an external control signal and the latch key 3 is rotated by 90 deg. to open and close the lid of a semiconductor wafer cassette.
Patent JP-2001169744-A (JP)
Title: Method for processing sugarcane juice
Inventor: TAKASHIMA HIROO
IPC: A23L19/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing sugarcane juice having solved such a problem that sugarcane juice has been taken to improve health, but much intake thereof is considered not to be good for health because of having too much sugar ingredient, and therefore, it has been required to reduce sugar ingredient in sugarcane juice to the utmost. SOLUTION: This method comprises the following process: adding yeast to sugarcane juice so as to change the sugar ingredient in the sugarcane juice to alcohol; heating and concentrating the thus obtained solution to evaporate the alcohol and water to obtain an extract with a water content of 70 wt.%-0 wt.%. Taking the thus obtained extract results in having such effects that a sense of hearing is recovered on the very day, sweet saliva is generated in the mouth of the user on the next day and the pain caused by prostatitis is faded away.
Patent JP-2000197789-A (JP)
Title: Throat plate structure of sewing machine
Inventor: KAWAGUCHI YASUHIKO
IPC: D05B73/12
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a throat plate structure of a sewing machine capable of surely tightening seams by sufficiently pulling up an upper yarn, assuring cloth holding function of holding a cloth workpiece and improving the quality of a sewed product. SOLUTION: A auxiliary throat plate member 112 formed integrally with a base 113 in a sectionally circular shape and an annular protrusion 114 on the outer periphery of the base 113 is fixed to the upper face of the front end of a throat plate 110 with a pair of machine screws. The protrusion 114 is annularly provided about a needle hole 111 near the needle hole in the upper face of the throat plate 110, wherein an upper yarn floating gap 116 in communication with the needle hole 111 is formed in a space to the lower end of a cloth holder 120 at a bottom dead point or to the lower end of the cloth holder 120 accepted on the flat face 114a of the protrusion 114 with a recess 115 stepwisely recessed lower than the upper end of the protrusion 114.
Patent JP-H11315104-A (JP)
Title: Continuous radical polymerization using small amount of safe free radical
Inventor: BERTIN DENIS
IPC: C08F2/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuous radical polymerization using a small amount of a safe free radical. SOLUTION: This method comprises polymerizing at least one radically polymerizable monomer in the presence of a stable free radical such that the molar amounts of a stable radical(SFR) and an initiator(INIT) are such that [(SFR)×FSFR]/[(INIT)×FINIT]<0.15 and FSFR×(SFR)<0.2 mol [FSFR represents the functionality of the stable free radical and FINIT represents the functionality of the initiator] based on 100 mol of the monomer. The rate of reaction is high and a graft copolymer or a block copolymer can be produced. The method can be carried out in an extruder.