baber/WOPTO huggingface dataset:
Patent JP-2000197042-A (JP)
Title: Rearrangement method for wavelet packet coefficient
Inventor: CHO HYUN DUK
IPC: H04N19/147
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To efficiently perform zero-tree encoding to a wavelet packet transformed coefficient by gathering coefficients pertinent to the same position and rearranging a frequency band even for other frequencies. SOLUTION: Video data are transformed to a wavelet packet coefficient provided with many frequency bands by performing filtering and subsampling in a wavelet packet transformation process 100. In the transformed video image, the wavelet coefficient is provided with an arbitrary form, in which the size of the frequency band is not reduced even if the frequency band is lowered and the size of the frequency band does not depend on the height of the frequency and a tree structure for zero-tree encoding can not be constituted. Then, for the wavelet transformed coefficient, the coefficients pertinent to the same position in the frequency bands are gathered and rearranged at the same position of the frequency band in a coefficient rearranging process 200.  Furthermore, the tree structure is constituted of the rearranged wavelet packet coefficients and encoding is efficiently executed in a zero-tree encoding process 300.
Patent JP-S59127004-A (JP)
Title: Photoconductor for display
Inventor: MASUZAWA TOKIHIKO
IPC: G02B6/44
Filed: 1983-01-11
Abstract: PURPOSE:To increase an angle of projection as much as possible, to expand a visual-field range of display, to increase the brightness of a projection part, to change its color, and to obtain a stereoscopic display part by forming inflection part at necessary parts of plastic optical fibers and forming a projection- side surface. CONSTITUTION:Individual plastic optical fibers 1 are bent into two to form crooked parts 11 at their center parts, and they are each fitted fixedly to one through hole of a supporting material 2. Thus, the plastic optical fibers 1 are bent and then light incident from both terminals 12 is projected from the crooked part 11 as intense light to realize irradiation oever a relatively wide range. The projection quantity of light increases by reduing the radius of curvature of the part 11 as much as possible, and the projection quantity is adjusted depending upon the radius of curvature. Further, light sources 3 are made different in color to project light in mixed color of both, and the light sources 3 are turned on and off individually to change colors alternately.
Patent JP-S58120041-A (JP)
Title: Hot-water supplying device
Inventor: SUGANO TADAO
IPC: F24H1/18
Filed: 1982-01-11
Abstract: PURPOSE:To make a tap-controlled hot-water supplying function reconciled with a  hot-water reserving function by combining a heat source having a low input capacity  with a hot-water reserving tank having a large capacity by a method wherein recirculating ports from the heat source are provided selectively at the upper, middle and lower part of the hot-water reserving tank. CONSTITUTION:A ball tap 3, connected to city water 2, is provided above the hot-water  reserving tank 1 and a water supplying pipe 4 is opened at the lower part of the tank 1. The hot-water reserving tank 1 is provided with an inlet port 5 for reserving a big  amount of hot-water at the lower part theeof, the inlet port 6 for reserving a small  amount of hot-water at the intermediate part thereof and the inlet port 7 for tap-controlled hot-water supplying at the upper part thereof, while all of the inlet ports are  switched freely by three-way switching parts 5', 6'. The hot-water reserving tank 1 is connected to the outlet of a heat exchanger 12 for the heat source 11 through a return pipe 13 while the inlet of the heat exchanger 12 is connected with a water supplying  pipe 9 having a water circlating pump 10 and is communicated with a suction port 8  opened at the upper part of the hot-water reserving tank 1. A suction port 17 for the  supplying hot-water is opened at the upper part of the hot-water reserving tank 1 to  connect the tank 1 to hot-water supplying coks 20 through a pipe 18 having a pump 19.
Patent JP-H01178503-A (JP)
Title: Recovery of solid matter of polyolefin in polymer slurry
Inventor: FUJIMA FUMIO
IPC: C08F6/06
Filed: 1988-01-11
Abstract: PURPOSE:To recover efficiently solid matter of the polyolefin from a polymn. slurry, in particular medium- or low-density linear polyethylene, by feeding a mixture of a polymn. catalyst deactivator and a washing solvent in a gasification zone for a diluent when a polyolefin polymer slurry is introduced into this gasification zone and the diluent is gasified. CONSTITUTION:After a polyolefin polymer slurry 6 contg. solid matter of a polyolefin and a diluent is introduced into a gasification zone 1 for the diluent and the diluent is gasified, the obtd. mixture of a diluent gas and the solid matter of the polyolefin is introduced into a separation zone A and the solid matter 9 of the polyolefin and the diluent gas 8 are separated. In this instance, a mixture of a polymn. catalyst deactivator and a washing solvent is fed. As said mixture 2, a mixed soln. of methyl alcohol and ethyl alcohol with an inert hydrocarbon is especially pref.
Patent JP-H10196742-A (JP)
Title: Worm gear locking device
Inventor: TABUCHI HIROYUKI
IPC: F16K31/44
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To make sure of a worm gear locking function, enhance the reliability of the device, concurrently make it possible to use each gear high in efficiency, and thereby enhance an operating efficiency by locking a worm shaft onto a bearing presser acting as a stationary member by means of a T shaped stopper. SOLUTION: A stopper hole 10 in a polygon shape is bored in the end face of a worm shaft 3, and a through hole 13 corresponding to a groove part laid along the radial direction of the worm shaft 3 and the stopper hole 10, is formed in a bearing presser 9 to be disposed at the end part of the worm shaft 3. A stopper in a T shape 16 is disposed thereto, which is provided with a projected part 14 that is inserted through the through hole 13 so as to be fitted in the stopper hole 10, and with a bar-like part 15 to be fitted in the groove part 11. By this constitution, the worm shaft 3 can thereby be locked onto the bearing presser 9 acting as a stationary member.
Patent JP-S59130345-A (JP)
Inventor: ARAKAWA HIROSHI
IPC: D03D47/30
Filed: 1983-01-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61161264-A (JP)
Title: 1-substituted oxypyridinecarboxamide compound
Inventor: UEDA YOICHIRO
IPC: C07D213/89
Filed: 1985-01-10
Abstract: NEW MATERIAL:The compound of formula I (R<1> is alkyl or aralkyl; R<2> and R<3> are H, halogen or lower alkyl) or its addition salt. EXAMPLE:1,4-Dihydro-2, 6-dimethyl-4-oxo-N-phenyl-1-phenylmethyloxy-3-pyridine carboxamide. USE:A plant growth suppressing agent. PREPARATION:The compound of formula I can be produced by reacting the 3-alkoxyiminobutyric acid anilide derivative of formula II with 2,2,6-trimethyl-4 H-1,3-dioxin-4-one of formula III in a proper solvent such as toluene, xylene, etc. under heating e.g. at about 100-140 deg.C.
Patent JP-S60145652-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUOKA TAKASHI
IPC: G03F9/00
Filed: 1984-01-09
Abstract: PURPOSE:To improve the accuracy of mask alignment, reproducibility, working efficiency, and yield by graduating a mask alignment pattern for photo engraving at the part of an epitaxial resistor on a semiconductor substrate in the trimming process. CONSTITUTION:The graduated 12' mask alignment pattern 12 superposed on the mask alignment pattern 11 on the semiconductor substrate is so designed that an epitaxial resistor pattern shifts by 1/4 when the graduated pattern is slidden by a step. Mask alignment by sliding the pattern 12 to left by a step leads the element pattern 13 of the epitaxial resistor to photo engraving by shifting by 1/4 correctly. Then, superpositional photo engraving is carried out to the mask alignment pattern 12 on the semiconductor substrate by shifting by the graduation amount based on the data of measurement result.
Patent JP-H04297026-A (JP)
Title: Semiconductor production device
Inventor: HIZUYA KENICHI
IPC: H01L21/205
Filed: 1991-01-16
Abstract: PURPOSE:To prevent trouble due to the rolling-in of atmospheric air at the time of the taking-in-and-out of a wafer regarding a heat treating furnace such as a diffusion furnace chemical vapor growth (CVD) furnace, etc. CONSTITUTION:Heat treating furnaces (1), (2) heating wafers and a means forming a magnetic field (9) while covering the doorgate of wafers in said heat treating furnaces in front of the doorgate (3) are provided.
Patent JP-H11197118-A (JP)
Title: Radiation thermometer
Inventor: IMAI HIROHISA
IPC: A61B5/01
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of temperature accuracy due to the temperature fluctuation of the probe and to avoid infection by specifying a using probe for each user radiation thermometer for measuring the temperature of the eardrum and the vicinity without contacting. SOLUTION: A light receiving part 18 housed in a main body 6 receives only infrared rays emitted from the eardrum and the vicinity and passed through the infrared ray passing part 5 of the probe 1. Also, the inside of the probe 1 is turned to a void state, it is freely attachably and detachably connected to the main body 6 and the plural probes are provided with visually discriminatable difference. Thus, the deterioration of the temperature accuracy by the temperature fluctuation of the probe is prevented and the probe is specified for each user.
Patent JP-H01184640-A (JP)
Title: Optical recording medium
Inventor: ONISHI TOSHIICHI
IPC: G11B7/24012
Filed: 1988-01-12
Abstract: PURPOSE:To prevent erroneous erasing or erroneous recording by forming an irreversible recording region to the specific region of a recording layer consisting of a material which is reversibly changed in light transmittance or reflectivity. CONSTITUTION:An optical recording medium 3 is constituted by forming the recording layer 2 contg. the high-polymer material which is reversibly changed in a light scattering state and can maintain the state thereof and a light absorptive dye is formed on a substrate 1. For example, a phase sepn. polymer, high-polymer liquid crystal, etc., are used as said high-polymer material. The intensity of light scattering is decreased by projecting pulse light from a laser 4 for recording on the recording medium 3 to heat the recording layer 3, then rapidly cooling the same, by which the recording is executed. The output of the laser 4 is lowered and the laser is projected on the optical recording medium, then the difference in the quantity of the transmitted light is detected, by which the reproducing is executed. Erasing is executed by increasing the spot of the laser light from the laser 4, projecting this laser on the recording medium 2 to heat said layer, then slowly cooling the layer. Further, bits are formed on the recording layer 2 by increasing the output of the laser light. The light transmittance in this recording is not changed by the irradiation of the laser light.
Patent JP-2000021952-A (JP)
Title: Flattening device for wafer
Inventor: ISHIKAWA TOSHIHIKO
IPC: H01L21/677
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To prevent a wafer from be damaged even if the wafer which is ground to be thin is chuck-transported by forming the chuck face of an chuck disk by means of a porous body having almost similar diameter as the wafer. SOLUTION: An chuck disk 68 is formed in structure where a porous body 73 using porous resin obtained by making a disk-like ceramic porous body having almost similar diameter as a wafer 26, sintered metal and resin foam is engaged with a main body frame 71 in an inverted bowl-shape, in which a suction port 69 is made. The suction port 69 is connected to a suction device through a suction path formed in a transportation arm 66. The suction device is operated, adsorption force is generated on the chuck face 68A of the chuck disk 68 formed of the porous body 73, and the whole face of the wafer 26 is chucked by the chucked face 68A. Thus, the wafer 26 is prevented from being damaged even if the wafer 26 which is ground to be thin is chucked and transported.
Patent JP-H10198677-A (JP)
Title: Document preparing device
Inventor: MATSUI SHIGEYUKI
IPC: G06F17/24
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to simultaneously execute character conversion for plural characters included in a cursor range without individually specifying an en character e.g. by an en cursor and converting the specified character when the character preparing device has a character converion function for converting a HIRAGANA (cursive form of Japanese syllabary) character into its corresponding KATAKANA (square form of Japanese syllabary) character at the time of preparing document data. SOLUTION: When character data on a document area specified by an em cursor are an alphabetical character string 'AB' consisting of en uppercase letters at the time of depressing an uppercase letter/lowercase letter conversion key, the left side character 'A' and the right side character 'B' included in the cursor range are successively read out based on cursor size and a cursor position and converted into respectively corresponding lowercase letters 'ab'. Thus two en characters included in the cursor range of em size can be simultaneously converted.
Patent JP-S5597092-A (JP)
Title: Electronic circuit
Inventor: SAKAI TAKESHI
IPC: H03K23/54
Filed: 1979-01-12
Abstract: PURPOSE:To increase the maximum action frequency as well as decrease the minimum action frequency by using the push-pull type and also depression-type switch FET, thus increasing the action frequency range of the double-phase clock. CONSTITUTION:Gates 11-13 are provided immediately before switch transistors 14-16 constituting the shift register, and push-pull type signal inversion amplifiers 14-16 are used. At the same time, the depression-type FET is used for high potential side FET-Q2 and Q4 of the input/output side plus low potential side FET-Q3 of the output side each. Then input signal VIN is supplied to each gate of Q1 and Q3 of the earth potential side, and the collective connection is given to the gates of Q2 and Q4 of the side of power potential VDD plus the source of Q2. Thus output signal VOUT is obtained from the source Q4. Accordingly, the amplitude of the output signal is clamped considerably, thus realizing the acceleration for the gate action.
Patent JP-H07212491-A (JP)
Title: Facsimile equipment
Inventor: SUGURO SHINGO
IPC: H04N1/32
Filed: 1994-01-18
Abstract: PURPOSE:To transmit the next original even. when a called party is busy and transmission can not be performed by automatically inputting original data in a memory when busy signals are detected at the time of transmitting the original and automatically performing redialing after the lapse of prescribed time. CONSTITUTION:A transmission original is set to a read part 12, the telephone number of a called party is inputted from the input key of an operation panel 11 and a dialing processing is performed. At the time, whether or not the busy tones of the called party are detected is judged in a control part 16. When the busy tones are not detected, communication is performed through an NCU 14. On the other hand, when the busy tones are detected, the original data are read by the read part 12, the original data are inputted to a picture memory part 13 and the original is removed from the read part 12. Then, holding is performed for the fixed time by the control of the control part 16, a redialing processing is performed and the original data are read from the picture memory part 13 and transmitted to the called party.
Patent JP-S61163464-A (JP)
Title: Kanji dictionary retrieving device
Inventor: KIJIMA YUJI
IPC: G06Q50/00
Filed: 1985-01-12
Abstract: PURPOSE:To shorten the time necessary for retrieving an area where a partial stroke exists and collating the retrieval result and to retrieve quickly the desired KANJI (Chinese character) by providing a stroke number indicating part and making it possible to extract the partial stroke for including plural partial strokes at every stroke. CONSTITUTION:When a control part 10 collates the plural groups of partial strokes retrieved by the 2nd retrieving part 7, the stroke number indicating part 11 is so constituted to indicate the number of partial strokes to be collated. When in terms of KANJI retrieval processing plural partial strokes included in a retrieved KANJI are inputted with the partial stroke retrieval selected, the partial stroke for including the inputted partial strokes or KANJI are retrieved through an inclusion relationship memory part 6. At this time the control part 10 extracts the partial stroke from the number of strokes given from the indicating part 11 and stroke number information on the partial stroke to offer a learner, and makes him input his desired KANJI if he has it. Thus the time necessary for retrieving the area where the partial stroke exists and collating the retrieval result can be shortened, and the desired KANJI can be quickly retrieved.
Patent JP-S59129267-A (JP)
Title: Ionizing radiation-curing magnetic coating
Inventor: NAKAGAWA TERUO
IPC: C08F2/00
Filed: 1983-01-14
Abstract: PURPOSE:To provide the titled magnetic coating consisting mainly of magnetic powder and a binder prepared from a specified thermoplastic resin, which is excellent in dispersion of magnetic powder and coatability and produces magnetic recording media having good magnetic properties and durability. CONSTITUTION:An ionizing radiation-curing magnetic coating consists mainly of magnetic power and a binder. The binder is a thermosetting resin obtained by adding a (meth)acryloyl group-containing monomer to a resin prepared by polymerizing 100pts.wt. vinyl chloride and/or vinylidene chloride monomer or its blend with a copolymerizable monomer having hydroxyl, carboxyl or epoxy group in the presence of 3-100pts.wt. thermoplastic polyurethane elastomer having a softening point of 20 deg.C or higher and containing a terminal hydroxyl group to introduce a hydroxyl and/or carboxyl group and/or epoxy group in the molecule.
Patent JP-S5389320-A (JP)
Title: Centralized control system for power supplies of input and output devices
Inventor: ITOU KEN
IPC: G06F1/26
Filed: 1977-01-18
Abstract: PURPOSE: To prevent a fault from being taken  place continuously to the centralized control unit or other parts with the influence of the fault due to short circuit, by commonly using the alarm lamps as the DC resistor for short current limit and short circuit generating means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60148256-A (JP)
Title: Ring tone generating circuit in reception device
Inventor: ENDOU HIROSHI
IPC: H04M1/00
Filed: 1984-01-13
Abstract: PURPOSE:To decrease a shock to ears and to prevent an unexpected accident by applying waveform shaping to a ring frequency signal so that the leading of a ring tone is unsharpened and the tone volume is increased gradually. CONSTITUTION:When a call via a telephone line exists and a ring frequency signal Sr generated based thereupon is detectes by a ring frequency signal detecting circuit, a ring detection signal Sd rising to an L level is generated. When the signal Sd goes to the L level, one terminal of a resistor R0 participating in the forming of time constant in a time constant circuit 11 is grounded substantially and the discharge of a capacitor C0 follows the time constant (tau=R0.C0). Thus, a base of a transistor (Tr)4 falls down gradually toward ground and the main current carrier of the Tr4 based on the ring frequency signal Sr is increased gradually. Then a signal waveform given to the input of an audible band amplifier 1 becomes a ring frequency waveform signal Srm after waveform shaping and the tone volume is increased gradually.
Patent JP-H02184533-A (JP)
Title: Method for releasing optical element from mold
Inventor: SHIGYO ISAMU
IPC: C03B11/08
Filed: 1989-01-12
Abstract: PURPOSE:To easily release a molded article from a mold without deteriorating the shape and surface properties by pressing an optical material and releasing the optical element attached to the mold with an inert gas blown against the side of the element through a gap formed by the relative motion of the upper mold and the lower mold. CONSTITUTION:A collar 7 attached to the top of an upper mold 2 is hooked with a lifting hand 6 and the hand is lifted with a lifting means to open the upper and lower molds. The lifting hand 8 is opened or closed with an opening and closing mechanism and positioned to clamp the lower part of the collar 7 of the upper mold 2. An inert gas such as N2 gas is blown from a nozzle 8 synchronous to the opening of the forming mold. i.e. the lift of the upper mold 2. The temperature of the gas is maintained nearly equal to that of the formed glass 5 to be released from the mold. The inert gas does not cause the temperature change of the formed glass 5 by this process and the formed glass can be released from the mold while keeping the shape and surface properties of the molded state.
Patent JP-S58122000-A (JP)
Inventor: KUMAMOTO RIYOUJI
IPC: D06F81/02
Filed: 1982-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04243425-A (JP)
Title: Backward inference speed-up system
Inventor: TAKAO SEIICHI
IPC: G06F9/44
Filed: 1991-01-18
Abstract: PURPOSE:To speed up the execution of inference by classifying the pattern of a problem dealt with by a system, defining a group of rules commonly used for each pattern and the group of rules specifically used for the respective patterns and restricing the number of rules to be applied on trial in the execution of the inference. CONSTITUTION:When an expert system is constructed in the form of a backward inference type rule base system, by classifying the pattern of the problem dealt with by the expert system and defining a group 2 of the rules commonly used for each pattern and a group 3 of the rules specifically used for the respective patterns to group the rules, the number of rules which may be applied in the execution of the inference can be reduced.
Patent JP-H04237898-A (JP)
Title: Water pump of internal combustion engine
Inventor: GOTO TETSUAKI
IPC: F04D15/00
Filed: 1991-01-18
Abstract: PURPOSE:To properly distribute a cooling water flow rate to each apart of an engine in a simple structure and thereby improve the extent of cooling performance. CONSTITUTION:An outlet part of a cooling water passage 2 in a water pump 1 is partioned off into a head side passage 3 and a block side passage 4 by a boundary wall 5, and a flow ratio of cooling water to be fed to a cylinder head and a cylinder block is controlled by means of opening control over a cooling water control blade 8. With this constitution, a cylinder bore is controllable to proper temperature with one water pump alone and, what is more, cooling water piping is simple and a layout for other parts is easily performable as well.