baber/WOPTO huggingface dataset:
Patent JP-2001134573-A (JP)
Title: Method and device for similar data retrieval, and recording medium for program for similar data retrieval
Inventor: YOSHIDA TADASHIRO
IPC: G06F17/30
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To improve the retrieval performance of a similar data retrieval device, which returns (k) pieces of data from high-similarity ones as retrieval results when a retrieval key is given, by suppressing an increase in distance calculation frequency in proportion to an increase in the number of pieces of data. SOLUTION: Cell spaces obtained by dividing a multidimensional space including a point that a feature variable vector indicates are hierarchically structured and feature variable vectors are uniquely manages (11, 12, 13, 14) by using bit arrays representing respective cell spaces which are made hierarchical.  When retrieval is carried out, a cell space is restored (15) on the basis of the cell width at the time of the division and the distance between the point in the multidimensional space that the feature vector of the retrieval key indicates and the cell space is calculated (16); and candidate cell spaces are narrowed down (17) according to the calculated distance and a retrieval result is structured (18) as to the point in the cell space of the feature variable vector included in a candidate cell space according to the distance of the feature variable vector of the retrieval key to the point in the cell space.
Patent JP-2000147013-A (JP)
Title: Drive device for cross-coil type meter
Inventor: MIYAGE KATSUYUKI
IPC: G01R5/16
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a drive device for a cross-coil type meter capable of reducing switch element number as much as possible. SOLUTION: A constant voltage circuit 50 impresses a constant voltage to both a cross coil 20 and a transistor bridge circuit 60. A microcomputer 100 controls the transistor bridge circuit, so as to be energized in one direction or the other direction to a cross coil 10 with an amount of energization corresponding to the detected output of a thermistor 70. A transistor 110 impresses or terminates the constant voltage to both the transistor bridge circuit 60 and the cross coil 20, according to the on and off of the power switch (IG) based on the control of the microcomputer 100.
Patent JP-H05290444-A (JP)
Title: Tape cassette misinsertion preventing mechanism
Inventor: KAKIMOTO TEIJI
IPC: G11B15/07
Filed: 1991-11-29
Abstract: PURPOSE:To prevent misinsertion of a tape cassette by preventing a cassette holder from advancing by utilizing a lever of a slider opening mechanism when a DCC tape cassette is put inadvertently in its wrong way into the cassette holder. CONSTITUTION:When the DCC tape cassette 8 is put into a tray 3 of the cassette holder 2 to commence its loading, an abutting piece 53 of the tip of the slider opening lever 51 arranged in a pressing plate 63 is brought into contact with a slant surface part of a cassette shell in the midst of sliding the holder 2 as shown by an arrow C. Then, the cassette 8 is mounted onto a reel base. When the cassette 8 is put into the tray 3 in the reverse direction of the front and rear of the cassette 8, the abutting piece 53 is brought into contact with a back surface of the cassette 8, and the lever 51 is guided to the back surface of the cassette 8 and is rotated clockwise. Then, the lever 51 is propped up under the state of turning the lever 51 in the direction as shown by an arrow C, so that the cassette 8 is prevented from farther advancing, thus preventing misinsertion of the cassette 8.
Patent JP-H08178738-A (JP)
Title: Load cell protector
Inventor: HAMA KAZUAKI
IPC: G01G23/01
Filed: 1994-12-19
Abstract: PURPOSE: To enhance the operational accuracy by laminating highly rigid plate members having narrower width between two parallel plate members, filling the gap between the highly rigid plate members with an elastic member and coupling them mutually. CONSTITUTION: The columnar load cell protector 6 is secured, respectively, to the pressure receiving member 4 of a load cell and the lower frame 5 at a load receiving part 3 by means of bolts. The protector 6 comprises two parallel metal discs 7, 8 sandwiching, in the central part thereof, a plurality of high rigidity metal discs 9 separated from each other by elastic rubber sheets 101 . The opposing faces of the members 7, 8 are secured to the metal disc 9 and coupled mutually by means of an elastic member 102 having columnar appearance. The disc 9 has a diameter being set smaller, at a predetermined ratio, than that of the members 7, 8 whereas the elastic member 102 has a diameter being set larger, it a predetermined ratio, than that of the the disc 9.
Patent JP-H01156357-A (JP)
Title: Vinyl chloride resin composition for powder molding
Inventor: KAKEFUDA KOICHI
IPC: C08K5/098
Filed: 1987-12-14
Abstract: PURPOSE:To obtain the title compsn. having excellent powder flow characteristics and melt characteristics and being useful for a skin material of interior automotive trimmings, by compounding a powder compsn. consisting of a vinyl chloride resin and a plasticizer, a fine vinyl chloride resin powder and a lubricant. CONSTITUTION:The title compsn. is obtd. by compounding a powder compsn. consisting of 100pts.wt. (hereinafter merely pts.) vinyl chloride resin (A) having a mean particle diameter of 30-300mum obtd. by suspension- or bulk-polymerizing vinyl chloride (a) and, if necessary, ethylene, propylene, vinyl acetate etc. (b) and 50-150pts. plasticizer (B) (e.g., trioctyl trimellitate), 5-50pts. fine vinyl chloride resin powder (C) having an average degree of polymn. of 500 or larger and a mean particle diameter of 0.05-2.0mum and 0.5-10pts. lubricant (D) having an m.p. of 100-200 deg.C (e.g., ethylenebisstearamide).
Patent JP-H01156876-A (JP)
Title: Pattern recognizing device
Inventor: MATSUURA HIROSHI
IPC: G06T7/00
Filed: 1987-12-14
Abstract: PURPOSE:To recognize a relevant input pattern despite the undesired addition and omission of characters, syllables, etc., serving as prescribed pattern component units by setting items with which addition, omission or errors are presumed to recognizing object units as the dictionary items of a recognition dictionary memory. CONSTITUTION:The dictionary items with which the addition and omission of syllables are presumed are registered additionally in a word dictionary memory 4 to cope with the omission and the undesired addition of syllables. In case of word voice 'TOUKYOU', for example, clear separation is sometimes impossible to the preceding syllable when said voice is naturally uttered since the syllables right before 2nd and 4th syllables 'U' are equal to long vowels. In this respect, 'TOKYOU' lacking the 2nd syllable 'U' of 'TOUKYOU' is stored in the memory 4 together with 'TOUKYO' lacking a 4th syllable 'U' of 'TOUKYOU', and 'TOKYO' lacking the 2nd and 4th syllables 'U' of 'TOUKYPU' respectively. Thus an input pattern can be accurately recognized despite the omission and addition of syllables.
Patent JP-2001128643-A (JP)
Title: Soft capsule enclosing mastic oil solution
Inventor: SHIOTANI MASAAKI
IPC: A61P1/14
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To solve problems that mastic having characteristics to remove and inhibit Helicobacter pylori is difficult to act on Helicobacter pylori for a long time because it does not sufficiently penetrate into mucosal cells, as the mastic is used in a solid state in a usual way in which the mastic is processed into a chewing gum by seasoning with a strong sweetener or enclosing in hard capsules after crudely crushing the mastic to granular size, or the like, because the mastic is sparlingly soluble in water and has a strong characteristic taste. SOLUTION: Mastic is dissolved in an oil and fat such as a plant oil, animal oil, mineral oil, or the like, to obtain an oil solution and subsequently processed to fill the oil solution in soft capsules. Preferably, an amphiphilic agent such as a surfactant, ethanol, an aqueous solution of ethanol, and the like, is added. Chitin and chitosan are also added.
Patent JP-H08168471-A (JP)
Title: Mr imaging and mri apparatus
Inventor: KOSUGI SUSUMU
IPC: G01R33/48
Filed: 1994-12-20
Abstract: PURPOSE: To remove or reduce effect of an FID signal. CONSTITUTION: A CP(Carr-Parcell) method or a CPMG(Carr-Parcell, Meiboom- Gill) method is established and one or more 180 deg. pulses are applied to one 90 deg. pulse to collect a data per each 180 deg. pulse. When N (>=2) is given as an average frequency, data Di (1)-Di (N) of a view (i) in a k-space are collected sequentially and the results are averaged to make a data Ei of the view (i). Then, in the collection of the data Di (1)-Di (N), the data are collected by shifting a transmission phase of the 180 deg. pulse by a phase value π sequentially. This method can remove or reduce the effect of an FID signal without imposing a large burden on a gradient magnetic field power source and a gradient magnetic field coil and without requiring longer scanning time.
Patent JP-H06148662-A (JP)
Title: Liquid crystal display element
Inventor: ASAKURA SHINJI
IPC: G02F1/1333
Filed: 1992-10-30
Abstract: PURPOSE:To prevent nonuniformity from occurring in display by providing a fixed display part formed with a picture element of area larger than that of another picture element in a display part, and providing a non-aperture part without being set in a transmissible state even by applying a voltage for liquid crystal operation at the fixed display part. CONSTITUTION:The display part 1 is comprised of a large number of micro picture elements, and the fixed display part 4 formed with the picture elements 3, 3a with area larger than that of another picture element 2 is provided in the display part 1, and furthermore, the non-aperture parts 6, 6a without being set in the transmissible state even by applying the voltage for liquid crystal operation are provided at the fixed display part 4. The mean numerical aperture can be decreased to a value equal or near to the numerical aperture of the display part 1 by the non-aperture parts 6, 6a in the fixed display part 4. Therefore, it is possible to uniformalize the luminance or contrast of the whole display part 1 decreasing the luminance of the fixed display part 4 by making the numerical aperture approach the one of a peripheral display part by selecting the size of the non-aperture parts 6, 6a appropriately, therefore, a liquid crystal display element with uniform display can be obtained.
Patent JP-H08169685-A (JP)
Title: Remote control box
Inventor: KAHARA AKIRA
IPC: H01H9/16
Filed: 1994-12-20
Abstract: PURPOSE: To enhance the easiness in manipulation of a remote control box used in assembly and disassembly of a mobile crane by furnishing the box with a lower and an upper operating circuit, and changing over from the upper operation to lower operation and vice versa using an operational switch to function a plurality of operations. CONSTITUTION: The operation surface of a remote control box 11 is furnished with a key switch 13, push switch 14 for emergency stop, a left row of toggle switches 15a-15h and a right row of toggle switches 16a-16h to function a plurality of operations both for lower operation and upper operation. A guide panel 20 is pivoted 23a, 23b inversively in the center of the operation surface 12. and the right-hand half of the lower operational function is displayed on one surface of the guide panel 20. The left-hand half of the upper operational function is displayed on the other surface of the panel 20, and runoff holes 22a-22g are opened in positions mating with respective operating switches on the panel 20.
Patent JP-H09161687-A (JP)
Title: Microwave electronic tube
Inventor: YANO MITSUNORI
IPC: H01J23/09
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce the emission of electrons from an electric wave absorber so as to stabilize the operation by connecting a part of an electric wave absorber to the surface of a beam tunnel electrode so that the heat can be transmitted. SOLUTION: An electric wave absorber 22 is arranged at a distance from an electron gun so as to reduce the collision of the electron, which is emitted from a cathode electrode 11. Influence by the heat radiation of the electrode 11 is reduced, and the heat generation of the absorber 22 is restricted. Furthermore, since the absorber 22 is connected to a body electrode 18 and a beam tunnel electrode 19, which are made of copper with the excellent heat conductivity, the absorber 22 is cooled by the cooling water, which flows in a cooling water passage 21 of an electrode 19 main body, through the electrodes 18, 19, and the heat generation of the absorber 22 can be restricted. As a result, emission of the electron and discharge of the gas from the absorber 22 can be reduced so as to stabilize the operation.
Patent JP-H07168256-A (JP)
Title: Autofocusing camera
Inventor: ODAKA YUKIO
IPC: G03B13/36
Filed: 1993-12-16
Abstract: PURPOSE:To confirm range-finding point information even when a camera is left as it is by providing a display circuit for always allowing a display device to display a set range-finding point or an automatic selection state. CONSTITUTION:A setting means 102 selects one focus signal out of plural focus detecting signals (focusing signals) transmitted from a focus detecting means 36a based on a signal concerning a gazing direction obtained by an arithmetic means 101 being one element of a line-of-sight detecting means or a signal concerning a range-finding position obtained by an optional selection means. A display means 105 is provided with a liquid crystal panel as an external display and a display unit illuminating the range-finding point as a display within a finder. The display means 105 displays the range-finding point selected by the setting means 102, and a set diaphragm value and shutter speed. When any operating switch is depressed, the power source of the camera is turned on, and the initialization of a variable, the diaphragm value set at present, the shutter speed and the set range-finding point are displayed.
Patent JP-H07169918-A (JP)
Title: Semiconductor device with protection circuit
Inventor: SATO NORIAKI
IPC: H01L27/04
Filed: 1993-12-16
Abstract: PURPOSE:To inhibit the generation of parasitic bipolar current and prevent deterioration even when overvoltage is applied by using only a p channel MOSFET for a protection circuit which is designed to prevent the application of over voltage added from the outside upon an internal circuit. CONSTITUTION:A signal line 3, which is connected to an outside circuit and connected to a pad 1 which an outside signal is inputted, is connected to a sate electrode 25 of MOSFET 2 of an internal circuit. The signal line 3 is connected to power supply voltage Vdd by way of pMOS 4 and it is also connected to reference voltage Vss by way of pMOS 5. More specifically, outside signal voltage is turned into overvoltage which exceeds the power supply voltage Vdd, the polarity between source and drain electrodes of the pMOS 4 will be inverted. Since the gate electrode is connected to the source electrode S4 at that time, no overvoltage will be applied to the internal circuit due to an on-state which is produced when voltage is applied to a drain electrode D4, which exceeds a total sum of the power supply voltage Vdd and a threshold voltage value Vth of the pMOS 4.
Patent JP-H09131747-A (JP)
Title: Hollow injection molding method and nozzle unit used therefor
Inventor: TANAKA YUJI
IPC: B29C45/57
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To improve the exhausting speed of pressurized gas in a method for hollow injection molding a hollow molding from the obtained molding by press injecting the gas in molten resin injected in the mold, and exhausting the gas after the resin is cooled. SOLUTION: The method for hollow injection molding by using a nozzle unit having a shaft core 3 axially telescopically provided in a nozzle by retaining an air gap to become a gas passage 7 to the inner surface of the nozzle 2 comprises the steps of advancing the core 3 after the pressurized gas is press injected to expand the vent hole 11 communicating with a hollow part 12, and then exhausting the gas.
Patent JP-H01160000-A (JP)
Title: Vacuum vessel for accelerator
Inventor: IKEGAMI KAZUNORI
IPC: H05H7/14
Filed: 1987-12-17
Abstract: PURPOSE:To lessen the eddy current loss and perform beam acceleration stably by forming a plurality of unitary vacuum troughs in simple configuration which are made of stainless steel and divided into many divisions, and welding them continuously by a specific part of a reinforcing rib. CONSTITUTION:A bent pipe with a radius of curvature R of a vacuum vessel 1 is a stainless steel vacuum trough with wall thickness, and its inner surface is in smooth race track profile A reinforcing rib 2 is in the similar structure to the welding bellows. This vacuum vessel 1 is composed of a plurality of unitary vacuum troughs 1a, which are coupled together, and each unitary trough 1a of stainless steel with small wall thickness is equipped with ribs 2a at the ends. The reinforcing rib 2 is formed by welding two adjoining ribs 2a at a welding part 7 to prevent deformation because of difference between the inner and outer pressures. These unitary vacuum troughs 1a of stainless steel with a small wall thickness can reduce the eddy current loss remarkably. Any pipeline with a smaller radius of curvature has uniform profile with smooth construction, which permits stable performance of beam acceleration.
Patent JP-2000146287-A (JP)
Title: Hot water supply apparatus for bath
Inventor: UEHARA KAZUHITO
IPC: F24H1/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To keep clean the bathtub water constantly even if the bath is used consecutively net time by making clean a filtering tank. SOLUTION: A back washing means for a filtering tank 27 discharges hot water heated through a hot water supply heat exchanger 3 from a hot water supply solenoid valve 20 through a lower supply passage 28, a change-over valve D29, the filtering tank 27, a change-over valve C 24, a drainage passage 30, and a supply passage to a bathtub. Consequently, foreign matters removed through a filtering material 25 in the filtering tank 27 when the bathtub water is discharged can be back washed and discharged outside without requiring any extra drainage piping work, and the bathtub water can be kept clean constantly even if the bath is used consecutively net time by making clean the filtering tank 27.
Patent JP-2001136243-A (JP)
Title: Method for providing entertainment information in public telephone system and recording medium with control program for realizing the method recorded thereon
Inventor: TAKAGI IWAO
IPC: H04M3/42
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To promote the use of a public telephone set and to improve the capability of collecting customers with a public telephone set as an attractive existence by providing user speech communication topics and a user with interest. SOLUTION: A touch panel type liquid crystal display is used for the displaying part 1 of the public telephone set used to display the telephone number of the opposite speech communication side, a speech communication charge, etc., and when the user performs speech communication from the public telephone set, this system sets a channel with a destination and also displays various entertainment information on the part 1. As for the entertainment information offered to the user through the part 1, there are, for instance, quizzes, a fortune, a sacred lot, comics, artificial life, etc. When the user gives a correct answer to quiz information in the case of a quiz, the system gives the user a prize.  In the case of comics, the providing situation of entertainment information to the user is stored in a card, and the continuation from the preceding comics is offered in the next speech communication.
Patent JP-H02162384-A (JP)
Title: Heat fixing roll device of electrophotographic device
Inventor: KISHI MASATAKA
IPC: G03G15/20
Filed: 1988-12-16
Abstract: PURPOSE:To prevent deformation and deterioration by a temp. change of a heating roll and to improve the durability of the heating roll by using a ceramics material for the heat insulating layer of the heating roll. CONSTITUTION:The heat insulating layer 15 of the heating roll 11 consists of the ceramics material which consists essentially of calcium silicate and is dispersed with various additives and reinforcing fibers, etc. The heat insulating layer is formed by covering the peripheral surface of a revolving shaft 13 with the ceramics material and sintering the material in this state. An adequate heat insulating effect is obtd. in the layer 15 by the holes in the ceramics material. Since the material is hard, the rigidity of the heat insulating layer 15 is assured. The deformation and deterioration by the temp. change of the heating roll are prevented in this way and the durability of the heating roll is improved.
Patent JP-H01159835-A (JP)
Title: Optical information recording and reproducing device
Inventor: OTA KAZUHIKO
IPC: G11B7/09
Filed: 1987-12-16
Abstract: PURPOSE:To correctly locate a light spot by preventing using the reading signals of the spots for tracking for the calculation of a tracking error signal when a difference in the maximum values of the amplitudes of the reading signals of two spots for tracking is not within a permissible range. CONSTITUTION:In the area of servo information on the surface of an optical disk, two spots 100 and 101 for tracking and one spot for a clock are recorded beforehand, a light source such as a semiconductor laser is narrowed down to a micro spot light, the light is radiated on the optical disk, the spots are read, and the tracking is executed. Here, the difference in respective maximum values X and Y of the amplitudes of reading signals 102 of the two spots 100 and 101 for tracking is obtained, the difference is compared with a first threshold and a second threshold specified beforehand, and only when the difference is smaller than the first threshold and, simultaneously, larger than the second threshold, the difference is adopted as the tracking error signal, and the micro spot light is located.
Patent JP-H08152503-A (JP)
Title: Light-diffusing filter for illumination and its production
Inventor: KOMIYAMA GENICHIRO
IPC: B29C67/00
Filed: 1994-11-29
Abstract: PURPOSE: To obtain a filter having excellent light diffusion property and heat resistance by constituting the filter of a sheet made of a single non-stretched polytetrafluoroethylene fiber or a mixture with an inorg. fiber. CONSTITUTION: This filter consists of a sheet made of a single non-stretched polytetrafluoroethylene fiber(PTFE fiber) or a mixture of PTFE fiber and inorg. fiber. Or, the sheet is produced by using a single PTFE fiber with a viscoat as a matrix or mixing in with an inorg. fiber, making a sheet in a wet process and sintering. For sintering, cobalt oxide is added before the sheet making process or sintering process. The purpose of the filter can be enough obtd. with a single PTFE fiber, however, to further improve the heat resistance and to prevent deterioration by heat generated from an illuminator for a long time, inorg. fibers such as glass fiber and ceramic fiber can be added.
Patent JP-2000150428-A (JP)
Title: Dicing device
Inventor: OSADA MASATERU
IPC: B08B3/02
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a dicing device which can prevent the contamination on a wafer by efficiently cleaning the wafer while the wafer is cut with a blade 14 and, at the same time, can improve the throughput of the wafer. SOLUTION: A water curtain nozzle 64 is provided on one side in the relative moving direction of a blade 14, and, at the same time, another water curtain nozzle 66 is provided on the other side. A cleaning solution is jetted upon a wafer W from the nozzles 64 and 66 while the wafer W is cut with the blade 14, so as to wash away the contaminated water adhering to the wafer W and, at the same time, to prevent drying of the wafer W.