baber/WOPTO huggingface dataset:
Patent JP-H1097297-A (JP)
Title: Method and device for repeatedly converting voice coding
Inventor: HASEGAWA HIROSHI
IPC: G10L19/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To effectively code various sounds meaningful to human such as music and imitation sound as well as human voice with a high compression ratio. SOLUTION: An IFS(Iterative-mapping Function System) code generating means 2 extracts the original voice stored in an original voice storing means one frame by frame; a frame converting means 3 receives the extracted frame to read the conversion rule registered in a conversion mapping table 5, conducts conversion based on the read conversion rule, sends the information showing the conversion rule used for conversion to the IFS code generating means 2 and sends the converted information to a similar region searching circuit 4. The circuit 4 compares the converted frame with the original voice to search similar part from the original voice and sends the similarity information and the similar position information of the original voice to the IFS code generating circuit 2.  The means 2 outputs the similar position information of the original voice which has obtained the maximum similarity and the information showing the conversion rule used as the IFS code which expresses the information of the frame.
Patent JP-S6356640-A (JP)
Title: Magnification varying device for copying machine
Inventor: TAKEDA KATSUHIKO
IPC: G03G15/041
Filed: 1986-08-27
Abstract: PURPOSE:To smoothly move a mirror by providing an eccentric cam which is driven and rotated by a driving source for moving a lens and moves the mirror, and maximizing the radius of the cam when the mirror is set at an unmagnification position. CONSTITUTION:When desired power data is inputted from an operation panel, the specific number of pulses are inputted to a stepping motor 20, which is rotated as specified to move a through lens 14 to the position of desired power through a driving 21, a 1st intermediate gear 22, a driving pulley 31, and a wire 34. Further, the rotation of the 1st intermediate gear 22 is transmitted to the eccentric cam 41 through a 2nd intermediate gear 23 and a 3rd intermediate gear 24 and further a mirror holder 39 is moved in an optical-axis direction through a cam follower 54, an arm 52, and a mirror cover 44 to position the mirror 15 at a position suitable to the desired power. Further, the mirror holder 49 rotates by its rotation under the guidance of a slanting guide hole 72 formed in a support plate 42 to set the mirror 15 at a specific rotational position, so the position of incidence on a photosensitive drum is held constant.
Patent JP-H09165380-A (JP)
Title: Production of n-tert-butyl-2-piperazine carboxamide
Inventor: TAKUMA YUUKI
IPC: C07D241/04
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To effectively obtain a compound useful as an intermediate for synthesizing medicines, agrochemlcals, especially anti-AIDS medicines, etc., at a low cost by reacting 2-cyanoplperazlne with tert-butyiaicohol in the presence of an acid. SOLUTION: (A) 2-Cyanopiperazine of formula I is reacted with (C) tert- butylalcohol in the presence of (B) an acid such as sulfuric acid, orthophosphoric acid, formic acid or a Lewis acid (e.g. the sulfuric acid in an amount of 2-15 moles based mole of the component A) at a reaction temperature of 0-50 deg.C, etc., to obtain the N-tert-butyl-2-piperazine carboxamide of formula II. Therein, the component C is preferably used in an amount of 1-4 moles per mole of the component A. The compound of formula II can be isolated e.g. by neutralizing the obtained reaction solution with an alkali, extracting the neutralized solution with an organic solvent, and subsequently distilling off the organic solvent from the extraction solution.
Patent JP-2000353759-A (JP)
Title: Manufacture of hollow plastic package
Inventor: HOSOYA TOSHIRO
IPC: H01L23/08
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the trouble, where an inner lead sags down under its own weight or a down pressure of resin that flows in to prevent its tip from being brought into close contact with the bearing surface of an upper die, so that resin is filled into a gap between the bearing surface and the inner lead when resin is filled into a molding die, and as a result, a chip is sealed up with the resin, without making the inner lead exposed in a hollow. SOLUTION: In a hollow plastic package manufacturing method, where the package is molded making a chip mount hollow, a lead is made to bear against the lead-bearing surface of one molding die provided with a protrudent part for forming a hollow by the use of a support pin that protrudes from the other molding die which does not forms a hollow, and then resin is poured for molding. Or a lead is made to bear against the lead-bearing surface of one molding die, provided with a protrudent part for forming a hollow by the use of a support block that protrudes from the other molding die which forms no hollow, and then resin is poured for molding.
Patent JP-2000031933-A (JP)
Title: Unique word detection circuit
Inventor: WAKABAYASHI YASUHIKO
IPC: H04L12/70
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To establish frame synchronization by detecting a unique word by a shorter unique word pattern to improve the transmission efficiency in a high speed radio communication system. SOLUTION: A UW gate signal generating section 2 generates a UW gate signal (C) to detect a unique word. A gate circuit 3 uses the UW gate signal (c) to mask a received signal (A). A pseudo noise PN detector 5 compares a unique word signal setting value that is set in advance with an output signal from an inverting circuit 4 for a period when the UW gate signal (C) is active and at a high level and detects coincidence and provides an output. A UW detector 6 compares the unique word signal setting value with the output signal from the gate circuit 3 for the period when the UW gate signal (C) is active and at a high level to provide an output of a UW detection signal (E). An error detector 7 provides an output of a detection stop signal (D) that is used to stop unique word detection based on an output signal from the pseudo noise detector 5 and an output signal from the UW detector 6.
Patent JP-S5991030-A (JP)
Title: Manufacture of fiber reinforced cylindrical molded item with foamed unsaturated polyester resin layer
Inventor: NARISADA NOBUO
IPC: B29C70/06
Filed: 1982-11-16
Abstract: PURPOSE:To keep operation environment good, and to form continuously the titled item by joining a fiber reinforced foamed unsaturated polyester resin layer and a fiber reinforced resin layer without forming a seam, by molding it on an inner wall of a cylindrical mold that is rotated at a specified speed. CONSTITUTION:A mold body A is rotated at a speed, by which a centrifugal force smaller than twice the gravity will be generated, by rollers 5 that transmit the rotation of a motor 4, and a reciprocally sliding body C having press rolls, a molding material supply section, etc. provided in the mold body A is moved back and forth along a cantilever body B. A reinforcing material introduced via a fiber reinforcing material receiving port 7 is cut in the mold body A by a reinforcing material cutter 8 and is allowed to fall onto the mold inner surface, and then a resin, a catalyst, etc. are fed from a liquid thermosetting resin supply apparatus E onto the reinforcing material. Thereafter, the press rolls F press the molding materials. The press rolls F has play. When the molding proceeds, the mold body A or the reciprocally sliding body C is moved to form a molded part, and after the liquid thermosetting resin is set, a cylindrical item is formed. The hardening agent and the foaming agent are delivered via hoses to a mixer of said raw material supply apparatus situated in the cylindrical mold body, and are mixed thereby and the mixture is supplied in an unfoamed state via a discharge port onto the inner surface of the mold body.
Patent JP-H0731873-A (JP)
Title: Prep aration of self-gradient-type composite particle
Inventor: ISHIGAKI TAKAMASA
IPC: B01J19/08
Filed: 1993-07-21
Abstract: PURPOSE:To prepare a self-gradient-type composite particle which has a continuous or discontinuous gradient distribution of a chemical composition or a crystal phase in a powder particle by injecting a raw material powder into a plasma generated under specific pressure and temperature conditions and allowing the powder to pass through the plasma. CONSTITUTION:A solid particle 7 is injected into a plasma 1 generated under conditions of from 1 torr to the atmospheric pressure and from 1000 deg.C to 1500 deg.C, and then is allowed to pass through the plasma 1. Consequently, a thermal and/or a chemical interaction is induced between the plasma 1 and the solid particle 7, so that the chemical composition or crystal phase of the powder particle is permitted to have a continuous or a discontinuous gradient structure.
Patent JP-S6356720-A (JP)
Title: Disk controller
Inventor: NATSUI SATOSHI
IPC: G11B27/10
Filed: 1986-08-27
Abstract: PURPOSE:To attain an optimum disk control irrelevantly to the load of a computer system constitution by providing a means which switches a monitor program according to the computer system constitution. CONSTITUTION:Interfaces 11 and 12 are connected to CPUs A and B through ports PA and PB. When one CPU is connected, the interface 12 is disconnected. A programmable control means 13 consisting of a microprocessor, a unit, and a memory controls the whole disk controller by having monitors m1-m3 which select an interface driver and respective modules for contention cross call control and cross call I/F control, etc. The program switching means 14 selects only one of the monitors m1-m3 according to the system constitution. Consequently, the disk control suitable to the system constitution is attained and the optimum disk control is performed.
Patent JP-H0286565-A (JP)
Title: Cassette receiving flexible pipe possible to deliver
Inventor: DEIBITSUDO CHIYAARUZU RICHIYAA
IPC: B65B9/15
Filed: 1989-08-02
Abstract: PURPOSE: To contain a flexible tube of a length of 100 feet (30.48 m) by composing a device in such a way that the tube extended from a pack is fed through a cap and a core to go over a core upper end edge and through the inside of the core to be dispensed downward. CONSTITUTION: A circular cap 5 is provided above a pack of a tube 4 contained between a center core 1 and an enclosure easing 2, and the cap 5 is integrally installed on the enclosure casing 2 by an engagement means. Next, the tube 4 is fed from the pack through between a flange part 6 at an upper end of the cap 5 and the center core 1 to go over an upper end part 14 of the center core 1 and through the inside of the center core 1 to be dispensed downward. At this time, the upper end part 14 of the center core 1 is curved and enlarged, so the fed tube 4 is not broken.
Patent JP-S6260310-A (JP)
Title: Synchronizing signal generating system
Inventor: FUKUDA MAKOTO
IPC: H03K5/00
Filed: 1985-09-10
Abstract: PURPOSE:To cut off a short time width pulse by using an OR signal between a control signal being an output of a control signal circuit and an output signal of a counter frequency divider so as to output it as a synchronizing signal. CONSTITUTION:A control signal circuit 8 is added to a synchronizing signal generating circuit, the input of the circuit 8 is given to a terminal L of the circuit 4, and it is ORed by an OR circuit 9 with an output of a counter frequency divider 4 and an output of the circuit 8 and a synchronizing signal is extracted from an output terminal 7. The control signal E formed from the circuit 8 rises simultaneously with a synchronizing sampling signal and is turned off at the 1st leading of the output of the counter frequency divider 4. Thus, an OR signal of the control signal E and the frequency divider output D covering the period up to the first leading of the frequency divider output is outputted. Thus, the pulse having a short time width appearing as a waveform D is cut off to obtain a synchronizing output signal F.
Patent JP-H0653228-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI TSUYOSHI
IPC: H01L29/732
Filed: 1992-07-28
Abstract: PURPOSE:To obtain a high-breakdown-strength IC by a method wherein the concentration profile of a high-resistivity two-stage epitaxial structure is made uniform. CONSTITUTION:A first epitaxial layer 13 whose resistivity is comparatively high is formed on a substrate 10. An undoped layer 16 is first formed on the first epitaxial layer 13 by stopping the supply of P, and a second epitaxial layer 15 is then formed by supplying the P. After that, impurities in a high- doped layer which emerges when the supply of the phosphorus P is resumed are diffused to the undoped layer 16 by a heat treatment, and a concentration profile is formed to be nearly uniform.
Patent JP-H1024675-A (JP)
Title: Delivery slip and formation thereof
Inventor: SHIGEMI KAZUTOMI
IPC: C09J5/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent a thermal coloring sheet from being colored by forming the rear side of a sheet into a sticking face and providing a releasable pressure- sensitive adhesive on the surface side of the sheet to make a sticking form and releasably bonding a delivery form consisting of the thermal coloring sheet on the surface side of the sticking form through the releasable pressure-sensitive adhesive. SOLUTION: The delivery slip is constituted of the lower sheet 2 being a sticking form consisting of a thermal coloring sheet in which a releasable pressure-sensitive adhesive is applied to the part overlapping the upper sheet 3 and of the upper sheet 3 being a delivery form which is releasably bonded through the pressure-sensitive adhesive and consists of the same thermal coloring sheet a the lower sheet. Further, a normal permanent bonding agent is applied to the nearly whole surface of the sticking face on the rear side of the lower sheet 2 and the revealing face thereof is covered with release paper 6. Thereby, the thermal coloring sheet is prevented from being colored at time of heating and drying in the case of applying the releasable pressure-sensitive adhesive.
Patent JP-H0489396-A (JP)
Title: Method for growing thin oxide film
Inventor: EGUCHI KAZUHIRO
IPC: C01G29/00
Filed: 1990-07-31
Abstract: PURPOSE:To grow a single-phase thin Bi-Sr-Ca-Cu-O film having 2:2:2:3 ratio of Bi:Sr:Ca:Cu by adding Sb to a thin Bi-Sr-Ca-Cu-O film. CONSTITUTION:Organometallic compds. contg. Bi, Sr, Ca, Cu and Sb and oxygen or a compd. contg. oxygen are introduced into a vacuum vessel contg. a set substrate and a thin Bi-Sr-Ca-Cu-Sb-O film is formed on the substrate. By this method, a single-phase crystalline thin Bi-Sr-Ca-Cu-O film made of only 2223 phase having 110K transition temp. is obtd. and can be used for an electronic device and a circuit.
Patent JP-H05202327-A (JP)
Title: Recording medium solid at ordinary temperature and jet-recording method using the recording medium
Inventor: SHIROTA KATSUHIRO
IPC: C09D11/00
Filed: 1992-07-28
Abstract: PURPOSE:To obtain the subject recording medium free from nozzle-clogging trouble and bleeding phenomenon, having excellent fixability and stability and suitable for jet-recording, etc., by incorporating a heat-meltable solid substance with a dye compound consisting of a salt of a dye containing sulfonic acid metal salt group, etc., and a straight-chain alkylamine. CONSTITUTION:The objective recording medium contains preferably 1-8wt.% of a dye compound consisting of a salt of (A) a dye having SO3M or COOM group (M is alkali metal) and (B) a straight-chain alkylamine (e.g. hexylamine) in preferably 60-99wt.% of a heat-meltable solid substance such as lauric acid. The recording medium 13 is melted by heating with a heater 23 to generate a bubble 16 in the recording medium and the medium 13 is ejected through a nozzle 15 by the pressure of the bubble 16.
Patent JP-2001028409-A (JP)
Title: Method of dimpling semiconductor package and semiconductor package
Inventor: GUNJI IKU
IPC: H01L23/12
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To enable press molding at a low cost and a mass production reliability by forming press-engraved marks on a dimpled peripheral edge. SOLUTION: A semiconductor package 1 is composed of one or more metal foil layers laminated on the surface 2 or backside 3 of a metal base and a dimpled part 4 having rectangular corners 4a, 4b formed by the dimpling method using a press die. To keep a flatness accuracy of the surface 2 at the front side of the dimpled part 4 to be a mounting surface for semiconductor devices, specified regions are burnished to form press-engraved marks or worked by the press die to form press-squeezed parts, i.e., a plurality of press-squeezed steps 7 are formed on the front side of the semiconductor package 1. On the surface 2 or backside 3 of the dimpled peripheral part D1, press-squeezed parts 5, 6 are formed by pressing in the dimpling process using the press die or thereafter, or on a bottom portion D2 of the dimpled part 4, a plurality of press- squeezed parts 8 are formed.
Patent JP-H03258810-A (JP)
Title: Production of polyolefin
Inventor: ASAHI SATOSHI
IPC: C08F4/658
Filed: 1990-07-30
Abstract: PURPOSE:To obtain the subject high-quality polymer in good yield using a small amount of a Ti compound by polymerizing an olefin in the presence of a catalyst consisting essentially of a Ti-containing component composed of a reaction product between a Ca salt of a fatty acid and a specific Ti compound and an organometallic compound. CONSTITUTION:An olefin (e.g. ethylene) is polymerized in the presence of a catalyst consisting essentially of (A) a titanium-containing component composed of a reaction product obtained by adding and reacting a titanium compound (e.g. titanium tetrachloride) expressed by the formula (R is 1-10C alkyl, cycloalkyl or aryl; X is halogen; m is 0-4) at <=0.5 molar ratio with a calcium salt of a fatty acid (e.g. calcium stearate) and (B) an organometallic compound (e.g. triethylaluminum) to afford the objective polymer.
Patent JP-H1143610-A (JP)
Title: Highly thermal conductive insulating material for cryogenic temperatures and superconductive cable
Inventor: ONO AKINOBU
IPC: H01B12/16
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an insulating material possessing excellent thermal conductivity at cryogenic temperatures and a super-conductive cable possessing possibility of cooling and long lengthening of a superconductor and ease of manufacture. SOLUTION: A highly thermal conductive insulating material contains a resin and a filler having high thermal conductivity and the content of the filler is not less than 5 % by volume. The filler is an alumina or the like. The super- conductive cable comprises a superconductor 1 and an insulator 2, the superconductor being cooled by a coolant and the insulator 2 containing not less than 5 % by volume of the filler having high thermal conductivity.
Patent JP-S5993743-A (JP)
Title: Packaging film
Inventor: AOKI YUUJI
IPC: C08L23/00
Filed: 1982-11-19
Abstract: PURPOSE:To film, obtained by incorporating a high-pressure polyethylene with a nonionic surfactant, and forming the film from the resultant composition, having improved self-tack properties, cutting property, heat resistance and transparency, usable for cooking in an electronic oven, and nontoxic and safe in incinerating and discarding. CONSTITUTION:A packaging film obtained by forming the film from a composition prepared by incorporating high-pressure polyethylene having 0.928-0.940g/ cm<3> with a nonionic surfactant, preferably polyoxyethylene alkyl phenyl ether. The above-mentioned polyethylene to be used has 1-10, preferably 2-8 melt index, and the amount of the nonionic surfactant to be used is 0.5-5pts.wt. based on 100pts.wt. polyethylene. The thickness of the film is 6-50mu, preferably 8-20mu.
Patent JP-2000036083-A (JP)
Title: Entering object monitoring device
Inventor: HIGO YOSHIRO
IPC: G01V8/12
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide the entering object monitoring device of simple constitution capable of easily and surely detecting the entering of a suspicious object to a warehouse or the like without incuring the problem of malfunctions. SOLUTION: This device is provided with an optical system 3 for scanning a prescribed monitoring area 1 by using a laser beam and detecting reflected light at respective scanning positions, an integrator 21 for integrating the intensity of the reflected light over one scanning period of the monitoring area and comparators 22 and 23 for discriminating the integrated value of the reflected light intensity by using a threshold set with the average value of the integrated value of normal reflected light intensity in the monitoring area as a standard and judging the entering of an object in the monitoring area.
Patent JP-H1049706-A (JP)
Title: Information editing device, information reproducing device and information editing and reproducing device
Inventor: SHIMIZU SHUICHI
IPC: G06T19/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of an editing operation performed to respective objects for respective frames and to reduce the editing operation and an editing information amount by obtaining images plotted by a three-dimensional scene plotting means from a three-dimensional scene plotting buffer and selecting a three-dimensional model corresponding to the value. SOLUTION: From the three-dimensional model stored by a three-dimensional model storage means 3 and photographing position data readable for each frame by a photographing position read means 6, the plotting of a three- dimensional scene for which the object is replaced with the three-dimensional model is made possible for any frame. The three-dimensional scene plotting means 7 performs the plotting to the three-dimensional scene plotting buffer 8. Thus, the corresponding three-dimensional model for any object of any frame is selected by a three-dimensional model selection means 12 by referring to the three-dimensional scene plotting buffer 8. That is, it is sufficient when linkage with relating information is set only once for the respective three- dimensional models.
Patent JP-H0487669-A (JP)
Title: Production of foamed body
Inventor: IKEZAWA HIDEO
IPC: C09K3/00
Filed: 1990-08-01
Abstract: PURPOSE:To produce a satisfactory foamed body by coating a substrate with a coating material prepd. by adding p,p'-oxybis(benzenesulfonylhydrazide) as a foaming agent to a mixture of an ethylenic unsatd. monomer compsn. with a urethane acrylate oligomer, irradiating the resulting coating layer with electron beams and heating this layer. CONSTITUTION:A substrate is coated with a coating material prepd. by adding 2-30 pts.wt. p,p'-oxybis(benzenesulfonylhydrazide) as a foaming agent to 100 pts.wt. mixture of 98-70wt.% ethylenic unsatd. monomer compsn. contg. >=50wt.% monofunctional ethylenic unsatd. monomer represented by formula I (where n is 1-10, R is H or alkyl, m is 0-1, X is OH or halogen and l is 1-10) with 2-30wt.% urethane acrylate oligomer having two or more ethylenic unsatd. bonds in the molecule and 1,000-6,000mol.wt. The resulting coating layer is irradiated with electron beams and heated to the decomposition temp. of the foaming agent or above to produce a satisfactory foamed body having uniform fine cells.