baber/WOPTO huggingface dataset:
Patent JP-H11224096-A (JP)
Title: Method and device for speech synthesis
Inventor: TABEI YUKIO
IPC: G10L13/07
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a synthesized speech of high quality by providing an interpolating method which interpolates a power spectrum. SOLUTION: A parameter generation part 103 selects an element piece address in an element piece dictionary according to an input text and also sets A pitch frequency pattern, a phoneme continuance, etc. A speech synthesis part 104 reads an element piece out of the element piece address of the element piece dictionary selected by the parameter generation part 103 first, performs a window process, and performs pitch cycle waveform superposition in cycles determined by the parameter generation part 103 by using a pitch cycle waveform superposing method, synthesizing a speech. An interpolation waveform superposition part 108 performs waveform superposition by generating an interpolation waveform interpolating the power spectrum and phase between the final frame used for the speech synthesis unit and the starting frame of the next speech synthesis unit.
Patent JP-H10216512-A (JP)
Title: Alumina for catalyst support and its production
Inventor: SHIBABUCHI NORIKO
IPC: B01J21/04
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of catalytic activity even in the case a catalyst is used as high temperature by employing an alumina for a catalyst support which consists of alumina produced by firing an alumina precursor and activated alumina in specified amounts, respectively. SOLUTION: This alumina for catalyst supports consists of alumina obtained by firing an alumina precursor and activated alumina and is so made as not to transform to α-crystal phase even by treatment at 900-1300 deg.C and as to have sufficient specific surface area and high heat resistance. The alumina precursor to be used is a substance to be converted into alumina by firing and inorganic salts such as aluminum chloride, aluminum sulfate, etc., and collide-state alumina such as polyaluminum chloride are exemplified. The mixing ratio of the activated alumina and the alumina precursor is set to be 5-30% of the alumina precursor and 95-70% of activated alumina, respectively. The activated alumina and the alumina precursor are mixed by a stirring rotator, a stirring apparatus equipped with impellers, a ball mill, etc.
Patent JP-H03228758-A (JP)
Title: Inter-teeth cleaning floss
Inventor: ONO HIROSHI
IPC: A61C15/04
Filed: 1990-02-02
Abstract: PURPOSE:To discharge a fixed scent over a long period and safely prevent a carious tooth by coating an aromatic cyclodextrin inclusion compound and a polyphenol compound expressed by specific structural formulas on the surface of floss. CONSTITUTION:Various natural aromatics and synthetic aromatics are used for an aromatic material, alpha, beta, and gamma-cyclodextrin are used alone or their mixture is used for the dextrin, a catechin analogous compound expressed by formulas (1) and (2) is used for a polyphenol compound. The above aromatic cyclodextrin inclusion compound and polyphenol compound are dispersed in water, floss is introduced into a thread coating device, the above processing liquid is applied, then the floss is squeezed and dried to obtain the inter-teeth cleaning floss. The floss is included with an aromatic by cyclodextrin, thus it is very stable chemically and discharges a fixed scent over a long period, and the scent is not transformed. A carious tooth is prevented by the polyphenol compound which is an extract of tea, and the carious tooth can be safely and surely prevented.
Patent JP-S63195360-A (JP)
Title: Control device for internal combustion engine
Inventor: NAKAJO YOSHIKI
IPC: F02D41/02
Filed: 1987-02-06
Abstract: PURPOSE:To control an engine accurately regardless of the influence of the EGR gas other than the fresh air, by detecting the partial pressure of oxygen of the suction air, and correcting the engine factors which are controlled by the fuel injection quantity, the ignition timing, and the like, depending on the output value of the oxygen partial pressure. CONSTITUTION:The supercharged air from a turbocharger 38 is mixed with the fuel injected from an injector 42 and delivered to a combustion chamber 18 as a mixture gas through a throttle valve 34 and a surge tank 32 while receiving the return flow of the exhaust gas from an EGR valve 46. In this case, a control circuit 54 finds the engine load by the suction gas pressure signal from a pressure sensor 55, and computes the fuel injection quantity and the ignition time responding to the engine load, while detecting the fresh air amount in the suction air from the partial pressure of oxygen by a suction air side oxygen sensor 70, corrects the computed values of the fuel injection quantity and the ignition timing depending on the detected oxygen partial pressure, and controls the driving of the injector 42 and an ignition plug 20. Moreover, the feedback control is executed by the output of an exhaust gas side oxygen sensor 68. In such a way, an accurate engine control can be carried out.
Patent JP-S58143008-A (JP)
Title: Sluice gate provided with ballast tank
Inventor: SUGA TOSHIHIKO
IPC: E02B7/44
Filed: 1982-02-18
Abstract: PURPOSE:To raise the efficiency of working by shortening the opening or closing time of a sluice gate by providing a water chargeable or drainable ballast tank in the neighborhood of water surface at the upper part of the sluice gate. CONSTITUTION:In a sluice gate 1 whose basal end is pivotally attached to the upside of an underwater foundation structure 5 and performing closing action in the risen state, a water chargeable and drainable ballast tank 9 having a pipe 11 leading to external water and a pipe 10 receiving compressed air is provided in the neighborhood of the upper part of the sluice in the risen state. Thus, when the sluice gate 1 is risen, compressed air can be supplied to the ballast tank 9 in fallen state and sea water inside the tank 9 can be forcibly discharged. By this, the time required for erecting the gate 1 can be sufficiently shortened even when the whole specific gravity of the gate 1 becomes smaller than the sea water by a buoyancy generated in the ballast tank 9 and the tension force P' of a winch is small.
Patent JP-H05222300-A (JP)
Title: New trisazo dye and dye composition containing the dye
Inventor: YAGYU TATSUYA
IPC: C09D11/16
Filed: 1992-02-12
Abstract: PURPOSE:To obtain the subject dye having excellent dyeing property, fastness and color hue and useful for water-base ink, etc., by coupling a tetrazotized product of a specific bis(4-aminophenoxy) compound with 1-amino-8-naphthol-3,6- disulfonic acid, etc. CONSTITUTION:The objective trisazo dye expressed by formula III [Q is group of formula IV (M is H, alkali metal, aliphatic alkyl ammonium, etc.; n is 1 or 2)] is produced by tetrazotizing 1,4-bis(4-aminophenoxy)benzene of formula I (X is group of formula II) with sodium nitrite, adding an aqueous solution of 1-amino-8-naphthol-3,6-disulfonic acid to the tetrazotized product, reacting at 5-10 deg.C, adding a solution containing a diazotized aniline as a diazo component B [B is (substituted) phenyl], reacting at 5-15 deg.C, adding an aqueous solution of m-aminophenol as a coupling component A (A is aminophenyl, hydroxyphenyl, etc.) and coupling the reaction components.
Patent JP-S63192514-A (JP)
Title: Winding method for pure titanium hot rolled sheet
Inventor: MIYAI YASUYUKI
IPC: B21C47/06
Filed: 1987-02-06
Abstract: PURPOSE:To restrain the number of top mark generation winding layers to be <=1, to improve the product yield, and to prevent generation of surface flaws by winding a sheet at a temp. not higher than a specific temp. proportioning to the thickness of a pure Ti sheet after hot rolling. CONSTITUTION:After hot rolling, a pure Ti sheet is wound at a temp. not exceeding the highest winding temp. of 68X[the thickness of a pure Ti sheet (mm)]. A heating and a finishing temps. of the Ti sheet are usual values and a dia. of a mandrel has no special constraint. Generation of top marks is mini mized and the yield and surface quality are improved by that method.
Patent JP-H04324269-A (JP)
Title: Contact of electric connector protected by macromolecular film and manufacture thereof
Inventor: JIYATSUKU BOWASURU
IPC: B05D5/12
Filed: 1992-02-12
Abstract: PURPOSE: To provide an additional material for covering a contact of an electri cal connector. CONSTITUTION: Contacts 3 and 7 made of metal base material covered with an uniform adhesive film of organic polymer of 5 to 500nm in thickness have a contact resistance of 10Ω or less. The film of polymer can be adhered by electric polymerization of monomer such as acrylonitrile, then improving its electric conductivity, and the contact resistance of less than 10Ω is obtained by heat treatment or irradiation.
Patent JP-S53110514-A (JP)
Title: Disc jacket for magnetic recording
Inventor: YAMADA YASUYUKI
IPC: G11B23/50
Filed: 1977-03-08
Abstract: PURPOSE:To prevent the electrostatic charging caused by the friction between the magnetic disc and the fibrous material layer, by laminating the carbon graft polymer layer and the fibrous material layer onto the inner surface of the jacket.
Patent JP-S62183278-A (JP)
Title: Sound intermediate frequency signal switching circuit
Inventor: KAGAWA SHIGERU
IPC: H04N5/62
Filed: 1986-02-06
Abstract: PURPOSE:To eliminate a multi-contacting-point switch and to extremely simplify the circuit-constitution by connecting a band-pass filter to a grounding line via a switch, and selecting a band-pass filter by the closing/opening of the switch. CONSTITUTION:An SIF signal inputted from an input terminal 1 undergoes a limiter circuit 2 and inputted to the band-pass filters 3-5 in parallel connection with each other. The output of the filters 3-5, when connected by the switch, is inputted to an amplifier 6. The filters 3-5 are connected/disconnected to/from the grounding line by respective one of the switches 3A-5A. When in a state cut off from the grounding line, the filters do not operate, but operates when connected. Therefore, by turning ON/OFF the switch 3A-5A, either one of said filters can be selected.
Patent JP-H11207654-A (JP)
Title: Clincher mechanism for electrically-driven stapler
Inventor: YAGI NOBUAKI
IPC: B25C5/15
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a clincher mechanism for electrically-driven stapler which can bend the leg of a staple completely. SOLUTION: This electrically-driven stapler which drives out a staple 6 with a driver 5 driven by a motor to penetrate a member to be bound 15, cuts the leg 6a of the staple 6 penetrating through the member to be bound 15 to a prescribed length and bends it inwards with a movable clincher 13, whereas the turning center of the movable clincher 13 is disposed in the range of the inside of the extension line of both the leg parts 6a of the staple 6. The front end of the movable clincher 13 is operated so as to get into inwards from the outside of both the side leg parts 6a of the staple 6.
Patent JP-S58143821-A (JP)
Title: Method for deodorizing malodorous gas
Inventor: IWASAKI TOMIYOSHI
IPC: B01D53/38
Filed: 1982-02-18
Abstract: PURPOSE:To operate an apparatus smoothly and develop stable deodorizing effect, by holding the concn. of NaHCO3 and/or Na2CO3 in a basic NaClO washing liquid in an absorptive oxidation method to a predetermined value or less to control the amount of replenishing water. CONSTITUTION:In supplying a basic NaClO washing liquid 6 to a washing liquid tank 5, the concn. of NaHCO3 and/or Na2CO3 in the washing liquid 6 is measured by a carbonate densitometer 16. By this measured value, an electromotive valve 17 is controlled to adjust the replenishing amount of fresh water 8 so as to hold the concn. of the washing liquid in the tank 5 to 4,000ppm or less, especially, 1,500-3,000ppm. Thus adjusted washing liquid is injected from the liquid distributor 3 of a washing tower 1 to be contacted with a malodorous gas 13 such as H2S contg. accompanied CO2. As the result, H2S is converted to S or Na2SO4 to carry out deodorizing while CO2 is converted to a proper amount of carbonates in the aforementioned concn. and the adhesion of carbonates to the liquid contact part of a deodorizing apparatus is prevented to smoothly operate the apparatus.
Patent JP-S59150353-A (JP)
Title: Ground-fault current detection and display for power cable and distribution apparatus
Inventor: KOZUKA YUUSEI
IPC: G01R31/08
Filed: 1983-02-16
Abstract: PURPOSE:To obtain a ground-fault current detection and display thereof which won't change the ground resistance free from burning due to an overcurrent by arranging an ignition agent in the perimeter of a resistor which has a resistance element rising in the temperature with an overcurrent in parallel with a resistance element reducing in the resistance value as the temperature rises. CONSTITUTION:A systhetic resin support member 2 is fitted into both ends of an insulation cylinder 1 made of a transparent resin with a heat resistance such as polycarbonate. A seal material 4 is packed between a protective cover 3 fitted into both end circumferences of the insulation cylinder 1 and the cylinder itself 1. A resistor 7 is connected to electrodes 5 and 6 piercing the protective cover 3 and the support 2. When a ground-fault current flows through the resistor 7, the temperature rises sharply. Then, the resistance value of a special resistance 13 (for example, silver oxide) making a part of the construction of the resistor 7 reduces and with a reduction in the combined resistance, the heat generation is eased to prevent the burning out of the resistor 7 by heat. Thus, after the start of operation, ground wire is alway closed to receive no electric impact from a power cable.
Patent JP-S57139927-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: MIURA YOSHIO
IPC: H01L21/3065
Filed: 1981-02-23
Abstract: PURPOSE:To simplify the steps of manufacturing an integrated circuit and to shorten the etching time by varying the etching process of large corrosion speed ratio to the silicon dioxide to silicon nitride to small value. CONSTITUTION:A silicon dioxide film 2, a silicon nitride film 3 and a channel stopper diffused layer 5 are formed on the surface of a P type substrate 1. Then, the film 3 of the field part is removed, and with the film 3 as a mask a field oxidized film 7 is formed. Then, the silicon dioxide 6, silicon nitride 3 and the film 2 are removed from the element forming region. In removing, the corrosion speed ratio of the silicon nitride to the silicon dioxide is 1 to 2 in atmosphere by dry etching. Thus, the uppermost film 6, the middle film 3, the lowermost layer film 2 are rapidly etched sequentially.
Patent JP-H02206437-A (JP)
Title: Nuclear magnetic resonance image diagnostic apparatus
Inventor: MORIYAMA MASAO
IPC: G01R33/48
Filed: 1989-02-03
Abstract: PURPOSE:To prevent the generation of shading or a moire like artifact at the time of the photographing of an examinee by providing a means scanning the specific cross-section of the examinee using an RE 90 deg. pulse and an RF 180 deg. pulse and determining the Rephase value optimum at the time of the photographing of the specific cross-section of the examinee. CONSTITUTION:RF 90 deg. pulse transmission power P90 is fixed according to the program in a computer 3 and RF 180 deg. pulse transmission power P180 is increased and decreased to determine RF 180 deg. transmission power P180max becoming max. in the intensity of a receiving signal and, next, P90 is increased and decreased to determine RF 90 deg. pulse transmission power P90max becoming max. in the intensity of the receiving signal. After the obtained P180max and P90max are stored in the memory within the computer 3, a Tilt angle and an Oblique angle are set to the angles of a cross-section to be photographed. A Rephase value is increased and decreased by automation to perform scanning. Power of Raw Data is calculated at every View. View NO. becoming max. in Power is searched to determine and set the Rephase value optimum at the time of the photographing of the specific cross-section of an examinee.
Patent JP-H07233874-A (JP)
Title: Opening/closing valve mechanism
Inventor: SEKI HIROKI
IPC: F16K1/16
Filed: 1994-02-23
Abstract: PURPOSE:To smoothly transfer the slurry substance, reduce the resistance in the transport, and suppress the generation of clogging by transferring a valve body to the position deflected from the vertical direction in opening. CONSTITUTION:A valve body 1 moves a slantly upward, and a valve body 2 turns B upward up to the close adhesion with a valve seat 3, interlocking with the movement of the valve body 1, and a closed valve state is generated. When the valve rod 1 moves a slantly downward, and the valve body 2 turns B downward up to the separation from vertically under the opened port part of the valve seat 3 (shown by the broken line), an opened valve state is generated. Since a valve opening/closing mechanism has an inflow port I which is opened in the vertical direction in the upper part, and an effluence port O which is opened in the vertical direction in the lower part vertically under the inflow port I, the slurry substance is speedily transferred downward by the gravitational force, when the valve is opened. Since the gravitational force is utilized and transport is accelerated at this time, the suction by a pump in the transfer direction is enabled.
Patent JP-S55146656-A (JP)
Title: Cassette guide unit of equipment
Inventor: HIRAISHI MASATSUGU
IPC: G11B15/675
Filed: 1980-02-29
Abstract: PURPOSE:To secure loading operation by making it possible to load a cassette into a cassette guide body from two directions in the same direction by providing the cassette guide body with fixed opening parts. CONSTITUTION:Cassette guide body 1 is provided with opening parts 3 and 4 which allow the insertion of cassette 2 into it from mutually-opposite directions and the guide body 1 is provided to equipment body 7, which has cassette accommodation concave part 6, being displaceable between two positions via operating arm 5. Then when guide body 1 stays at the 1st position, cassette 2 is placed in play mode and when at the 2nd position, cassette 2 is to be ejected.
Patent JP-H06244403-A (JP)
Title: Input circuit of solid-state image pickup device
Inventor: KUBO KAZUYA
IPC: H04N5/374
Filed: 1993-02-15
Abstract: PURPOSE:To make it possible to obtain a simple structure, a small construction area, and small size by performing skimming and partition operation for the input circuit of a solid-state image pick-up device. CONSTITUTION:Two accumulation electrodes 45, 47 are provided on a semiconductor substrate through an insulation film to accumulate electric charges that have been photo-electrically converted by pixels. An isolation electrode 46 is provided between the two accumulation electrodes 45, 47. A transistor 52 sweeps the electric charges that have been accumulated by the accumulation electrode 45 to outside. The depth of the well of potential under one accumulation well 45 is made deeper than that of the well of potential of the other accumulation electrode 47 to accumulate the electric charges from the pixels, and the well of potential under the isolation electrode 46 is eliminated so that the wells of potential under each of two accumulation electrodes 45, 47 are isolated to read only the accumulated electric charges under the other accumulated electrode 47.
Patent JP-S61185001-A (JP)
Title: Automatic train stopping device
Inventor: KOJIMA SATORU
IPC: B60L15/40
Filed: 1985-02-13
Abstract: PURPOSE:To improve the operating efficiency by comparing a train speed by a received limiting speed for the prescribed time when the received limiting speed information is the preset limiting speed or higher and by a limiting speed of upper position from the received limiting speed thereafter. CONSTITUTION:A controller on a train compares and checks limiting speed information from a ground element received by a train element with a train speed, and outputs a brake command. When the information is received, it judges whether the information is the preset limiting speed or higher or not. If larger than the set limiting speed, it compares the train speed with the re ceived limiting speed as a reference for the prescribed time, and switches to the limiting speed of upper position from the received limiting speed thereafter to compare the train speed. Thus, the operating time can be shortened.
Patent JP-2000224121-A (JP)
Title: Information signal transmitter and information signal reception processor
Inventor: KAWAGUCHI MORIYUKI
IPC: H04H20/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To record a plurality of block of program information data obtained at a receiver side without missing parts, while confirming the contents of information when transmitting an information signal modulated on the basis of transmission data including the program information data. SOLUTION: This information signal transmitter is provided with a plurality of transmission data generating sections 11-1-11-M, each of which generates transmission data synthesized with coded program information data, additional data including start end identification data inserted respectively to a start and an end of a block denoting a music in the program information data, a multiplexer processing section 20, that multiplexes a plurality of the transmission data obtained respectively from a plurality of the transmission data generating sections 11-1-11-M, and signal transmission sections 21, 22, 23 that transmit an information signal subjected to modulation by the multiplexer transmission data from the multiplexer processing section 20.
Patent JP-S60169777-A (JP)
Title: Connection apparatus of electric circuit
Inventor: OKUNO TAKESHI
IPC: G01R31/28
Filed: 1984-02-13
Abstract: PURPOSE:To make it possible to use the titled apparatus in common in order to test many kinds of electric circuits by simple operation, by selecting electric connection with an electric circuit apparatus by the action of a connection member without applying load to a contact pin. CONSTITUTION:In such a state that a contact pin 24 is naturally inserted in an insert hole 31, an externally directed flange 24b is contacted with the support surface 31b of the insert hole 31 and the displacement of the contact pin 24 to a downward direction is inhibited. In this case, the length of the contact pin 24 in the axial direction is selected so that the lower end of said pin 24 is pushed upwardly by the rising displacement of a connection member 26 and the upper end of the contact pin 24 is contacted with the contact position 30 of a printed wiring board 20, when the displacement operation thereof is completed, to be electrically connected thereto. Further, in the side of one surface of the support member 23 faced to the printed wiring board 20 and in the side of the other surface 23a thereof being the opposite side, the connection member 26 is arranged so as to perform displacement approachable to and separable from the support member 23. The connection member 26 is made of an electric insulating material.
Patent JP-S55117904-A (JP)
Title: Dimension measuring method of tubular material and its unit
Inventor: FUNAFU YUTAKA
IPC: G01B21/02
Filed: 1979-03-06
Abstract: PURPOSE: To make it possible to measure dimensions of a tubular material without contact in a high speed independently of the material temperature by detecting successively sectional length of the tubular material to obtain the inflection point.  
     CONSTITUTION: Sectional length along lines parallel to the transverse section cut line of steel tube 10 are detected by radiation thickness detection means 30, and the movement distance of means 30 is detected by detection means 70 while scanning means 30 with parallel moving means 40. Thickness detection outputs are differentiated by processing circuit 50 to obtain positions of inflection points B, C, E and F, and on a basis of their movement distance detection outputs, the thickness inside the tube, the inside diameter, and the outside diameter are obtained. 
     COPYRIGHT: (C)1980,JPO&Japio