baber/WOPTO huggingface dataset:
Patent JP-H06250692-A (JP)
Title: Method and device for synthesis parameter transmormation
Inventor: SHIGA YOSHINORI
IPC: G10L21/003
Filed: 1993-02-24
Abstract: PURPOSE:To use parameters as they are by conducting a simple transformation of cepstrum.parameters even though the smapling frequency is different during a voice synthesis. CONSTITUTION:F1 [Hz] synthesis cepstrum.parameters, which are transformation object to F2 [Hz] synthesis cepstrum.parameters, are transformed into a logarithmic power.spectrum by conducting a discrete Fourier transform for every frame by a Fourier transformation processing section 1. The logarithmic power.spectrum is inputted to a spectrum data number changing section 2. If F1>F2, the data corresponding to a high frequency side that is higher than F2/2 [Hz] of the spectrum are discarded. If F1<F2, the data with small constant values are added to the high frequency side which is higher than F1/2 [Hz] of the spectrum. The power.spectrum, to which a data number is added or reduced, is discrete Fourier inverse transformed in a Fourier inverse transformation processing section 3 and F2 [Hz] synthesis cepstrum.parameters are obtained.
Patent JP-H04274687-A (JP)
Title: Multiplex signal reproducing device and multiplex signal transmission system and its generator
Inventor: SHIROSUGI TAKATOSHI
IPC: H04N7/081
Filed: 1991-03-01
Abstract: PURPOSE:To provide the optimum orthogonal multiplex signal transmission system, its generating system and the orthogonal multiplex signal reproducing system receiving the generated signal when a letter box system and the orthogonal modulation system are used together. CONSTITUTION:A video signal is inputted to a synchronization detection circuit 115, in which a horizontal synchronizing signal and a vertical synchronizing signal or the like are reproduced and they are inputted to a masked part detection circuit 116, from which a timing signal representing upper and lower masked parts of the letter box system signal is obtained. A gain control circuit 113 uses the timing signal to control an orthogonal multiplex signal demodulated by a synchronization detection circuit 112 and the orthogonal multiplex signal whose amplitude is made constant is outputted to a orthogonal multiplex signal output terminal 114. Thus, when no other information signal is multiplexed onto the masked part of the letter box system, since no problem is caused even if crosstalk from the orthogonal multiplex signal of the masked part is more or less increased, the multiplex level of the orthogonal multiplex signal is increased.
Patent JP-H09227526-A (JP)
Title: Production of hydantoin compound
Inventor: YAMAKAWA KAZUYOSHI
IPC: C07D233/66
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To produce a hydantoin compound useful as a synthetic intermediate, etc., for yellow couplers used in silver halide photographic materials at a low cost according to a one to a two-stage reaction by using high-quality and readily available raw materials. SOLUTION: An alkyl glyoxylate alkyl hemiacetal of formula I (R<1> and R<2> are each an alkyl) is reacted with a urea compound of formula II (R<3> is an alkyl or an aryl) to afford a hydantoin compound of formula III (R<5> is an alkyl). The compound of formula I is preferably reacted with the compound of formula II, once converted into a compound of formula IV and further converted into the compound of formula III in order to provide the compound of formula III in good yield. A water-carboxylic acid-based solvent is preferred as a solvent when obtaining the compound of formula IV from the compounds of formulas I and II. The compound of formula I is reacted with the compound of formula II in an alcohol of the formula, R<4> OH (R<4> is an alkyl) in the presence of an acid to afford the compound of formula V.
Patent JP-S57149350-A (JP)
Title: Polyester resin composition
Inventor: OOMURA TAKAHIRO
IPC: C08K3/40
Filed: 1981-03-12
Abstract: PURPOSE: To provide the titled flame-retardant resin compsn. which gives molded articles having excellent mechanical properties without blooming and discoloration, by blending glass flakes having an aspect ratio of 5 or above with a specified halogen-contg. polyester resin.  
     CONSTITUTION: Therephthalic acid or an ester-forming derivative thereof such as dimethyl terephthalate, a 2W10C alkylene glycol or an ester-forming derivative thereof such as ethylene oxide, and a halogen-contg. diol of the formula (wherein R is a 2W4C alkylene; X is halogen; l, m are each 1W4; p, q are each 1W10) are copolymerized to produce a polyester copolymer resin having halogen content of 3W15wt%. 5W100pts.wt. glass flakes having a thickness of 1W30μ, a major axis of 10μW3mm and an aspect ratio of 5 or above, are blended with 100 pts.wt. said polyester resin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62193216-A (JP)
Inventor: WAKAHATA YASUO
IPC: H01C7/10
Filed: 1986-02-20
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-S52121275-A (JP)
Title: Safety system for cargo handling operation
Inventor: MATSUURA TOSHIJI
IPC: B65G63/00
Filed: 1976-04-02
Abstract: PURPOSE: To provide a safety system for cargo handling operation, according to which truck operator is kept off cargo handling field (berth) during container loading and unloading operation, whereby safety of truck operator is ensured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09228799-A (JP)
Title: Tunnel air ventilation system
Inventor: FUKUSHIMA HIDEKI
IPC: E21F1/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To efficiently discharge a polluted air by providing an air blower whereby air in a tunnel is bypassed through a duct and air flowing in the tunnel is discharged with the bypassed air from openings for discharging air. SOLUTION: Through air discharge devices 1, 1 air in a tunnel T is discharged from an opening 2 for discharge formed on a side of the tunnel T to the outside. Through an air blower 3, from an opening 4 formed on the tunnel side T before the opening 2 the air in the tunnel T is taken in and directed to the running direction of vehicles. The air taken in is bypassed via a duct 10 and blown to the inside of the tunnel T from an opening 5 formed at the side T of the tunnel so that it faces the opening 2. Then, the flow (b) of the air is discharged together with the flow (c) of air flowing in the tunnel T from the opening 2.
Patent JP-H10232309-A (JP)
Title: Color filter
Inventor: NAKAMURA RYUICHI
IPC: H01J11/44
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain such a color filter that color erasing in a calcining process of an iron oxide pigment as a red pigment is suppressed, by using iron oxide as one of org. pigments and forming a transparent overcoat layer of a low melting point glass containing a specified amt. of iron oxide. SOLUTION: As a for the base body, a transparent substrate such as soda lime glass and barium borosilicate glass is used. As for the low melting point glass, lead borosilicate glass, zinc borosilicate glass, etc., is used, and a low melting point glass containing 0.1 to 3.0wt.% iron oxide is used as the material to form the transparent overcoat layer. By preliminarily incorporating the iron oxide in an amt. not to influence other tones, namely by 0.1 to 3.0wt.%, into the material for the transparent overcoat layer, dissolution of the pigment into the low melting point glass after patterning is suppressed, and thereby, color erasing of the iron oxide pigment can be suppressed. Moreover, by the measurement of the spectral transmittance, it is found that the obtd. filter maintains the intrinsic tone of the iron oxide pigment.
Patent JP-S62193837-A (JP)
Title: Chinese character printer
Inventor: TSUJI TAKAO
IPC: B41J3/01
Filed: 1986-02-20
Abstract: PURPOSE:To provide a low-cost Chinese character printer with a small memory capacity of character generator by analyzing a Chinese character to be printed per Chinese character composition unit for composite printing. CONSTITUTION:A character code '303C' transmitted from a host unit 1 is divided by a character code analyzer 3 into a Chinese character composition unit code '0010' which represents ' ' constituting a Chinese character composition unit code '1000' which represents ' '. These codes are then transmitted to a character generator 4 and data which is required to represent a Chinese character ' ' and data which is also required to represent a Chinese character '' are supplied to a control 5 from the character generator. Then a Chinese character ' ' is printed out by a printing head 7. In this way, Chinese characters to be printed are analyzed and composed per Chinese character composition unit and subsequently, the memory capacity of the character generator 4 is reduced.
Patent JP-2000235756-A (JP)
Title: Optical disk mounting mechanism of optical disk device and manufacture thereof
Inventor: WATANABE KAZUTAKA
IPC: G11B17/028
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk mounting mechanism of an optical disk device capable of stabilizing the write-in or read-out of data with respect to the optical disk with less surface wobbling of the optical disk at a low cost by figuring for improving the verticality of the optical disk mounting surface to a rotary shaft of a motor with the simple structure and the simple process. SOLUTION: A hub 3 is mounted to the rotary shaft 2 of the motor for rotationally driving the optical disk 1, and the synthetic resin figuring members 5A, 5C are mounted on the surface of the hub 3 at its side for mounting the optical disk by using the adhesive, and by grinding the optical disk mounting surfaces of the figuring members 5A, 5C while making the rotary shaft 2 of the motor to rotate, the optical disk mounting surfaces are flattened so as to be vertical to the rotary shaft 2 of the motor.
Patent JP-S56135201-A (JP)
Title: Pulse generator for engine control
Inventor: HOSAKA AKIO
IPC: F02D41/26
Filed: 1980-03-24
Abstract: PURPOSE: To keep control functions at a minimum by providing a simple analog pulse generating circuit in addition to a digital arithmetic device and by automatically performing switching to the pulse generating circuit when a falut is detected.  
     CONSTITUTION: Digital arithmetic device 10 for engine control is supplied with reference angle pulse 1, unit angle pulse 2, air suction quantity signal 3, and temperature signal 4 and in a normal state, digital arithmetic processing is carried out to output pulse 16 of the time width which corresponds to the operation state and pulse 18 of a prescribed period corresponding to the data. This pulse 18 is applied to falut detecting circuit 20 and when arithmetic device 10 is abnormal, switching signal 21 is inputted from circuit 20 to change-over circuit 40. Further, reference angle pulse 1 is inputted to analog pulse generating circuit composed of monostable multivibrator 30 to output pulse 31 of prescribed pulse width. When circuit 20 detects the falut, pulse 16 outputted in normal operation is changed over to pulse 13 from multivibrator 30 with change-over signal 21, thereby keeping minimum control functions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0754215-A (JP)
Title: Fiber and nonwoven fabric that consist of blend of polyethylene and polypropylene
Inventor: VASSILATOS GEORGE
IPC: D04H3/033
Filed: 1994-02-10
Abstract: PURPOSE: To provide a fiber which can be melt-spun at high temperature and high speed and has utility as a binder fiber in non-woven fabrics having polyethylene-like melting characteristics. CONSTITUTION: This fiber consists essentially of a blend of low density polyethylene and crystalline polypropylene. The blend contains 65 to 95%, by weight, polyethylene, and the polyethylene has 0.90 to 0.92 g/cm<3> density, <107 deg.C melting temperature and a melt index of at least 25. Also the blend contains 5 to 35% polypropylene, and the polypropylene has melt flow rate of at least 3 and the ratio of weight-to-number average molecular weight of at least 4.
Patent JP-S62195392-A (JP)
Title: Dihydropyridine-5-phosphonamidic acid compound
Inventor: KAMIKAWAJI MASUMASA
IPC: A61P9/12
Filed: 1986-02-20
Abstract: NEW MATERIAL:The compound of formula I {X<1> and X<2> are H, nitro, trifluoromethyl, lower alkyl, (halogen-substituted) lower alkoxy, F or Cl; R<1> and R<2> are H, 1-6C alkyl or R<1> and R<2> together form (substituted) 1,4-butylene; R<3> is 1-10C alkyl or R<3> and R<2> together form (substituted) ethylene, etc.; Y is 1-4C alkyl, group of formula II [R<5> and R<6> are (substituted) 1-4C alkyl] or group of formula III} and its salt. EXAMPLE:5-(Ethoxy-N, N-dimethylamino-phosphinyl)-2,6-dimethyl-4-(3-chlorophe ny-l)--1,4-dihydropyridine-3-carboxylic acid 2-(N-benzyl-N-methylamino)-ethyl ester. USE:A remedy for circulatory diseases. PREPARATION:The compound of formula IV is made to react with the comopund of formula V.
Patent JP-S61196952-A (JP)
Inventor: NEGORO DAISAKU
IPC: A61B17/22
Filed: 1985-02-27
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-H02214933-A (JP)
Title: Reduction system for program capacity
Inventor: KANEDA REIKO
IPC: G06F9/45
Filed: 1989-02-16
Abstract: PURPOSE:To attain the reduction of the capacity of an execution form program and the reduction of the file capacity by inhibiting the connection of a specific processing module in the case a compiler decides no execution of a specific process. CONSTITUTION:A compiler 3 inputs a source program 1 and decides whether a specific process is not used or not via a program capacity reduction code production means 2 and based on the head description of the program 1. If so, a program capacity reduction code is produced at the head of a translation form program 4 to be produced. Then a linker 5 connects the modules 4 to each other without connecting a specific processing module decided unused. Thus both the program capacity and the file capacity are reduced for an execution form program 6.
Patent JP-H02214976-A (JP)
Title: Electronic translator
Inventor: MIYASAKA KOICHI
IPC: G06K9/00
Filed: 1989-02-16
Abstract: PURPOSE:To recognize such a word that is printed in characters of light colors on an original of a dark color like the recognition of the normal works by using a picture deciding means which decides the white/black inverted characters. CONSTITUTION:A controller 4 includes a picture deciding means which decides the image data fetched from the picture reading means 1-3 are equal to the white/black inverted characters or not, a recognizing means which recognizes the fetched image data for each character, and a retrieving means which retrieves the recognized character strings out of a translation dictionary. The picture deciding means decides a white/black inverted character when the number of black dots is larger than that of white dots and inverts totally the image data. As a result, the white/black inverted characters can be translated by recognizing these characters after correcting them into the normal character data.
Patent JP-S54130003-A (JP)
Title: Automatic standby recording-reproducing system
Inventor: MAEKAWA GIICHI
IPC: G11B15/02
Filed: 1978-03-31
Abstract: PURPOSE: To achieve the safety of the tape recorder and the improvement of its power consumption by supplying a timer signal and the signal from the tape recorder to a logic circuit, continuing the power supply during feeding of magnetic tape and breaking the power source at the ending of the tape.  
     CONSTITUTION: A radio receiver 7 and a tape recorder 8 are let to stand by operating a power source switch 10, thence a key switch 20 is closed. Next, when a timer signal inputs to terminal 12, the switch 32 of a logic circuit 11 closes to supply power source to the receiver 7 and recorder 8, thereby starting recording. Here, even if the timer goes off, the power supply is continued by the circuit 11 during running of the magnetic tape and the power supply is broken by detecting the opening of the switch 20 owing to ending of the tape running and opening the switch 32. When the recorder 8 is shut off during timer operation, the switch 32 of the circuit 11 is opened to break the power supply. In this way, the accident owing to the pinch roller deformation of the tape recording 8 may be prevented and wasteful power consumption improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57152166-A (JP)
Title: Manufacture of schottky barrier gate field effect transistor
Inventor: OOHATA KEIICHI
IPC: H01L21/28
Filed: 1981-03-13
Abstract: PURPOSE:To form a gate electrode and N<+> region of source and drain by subjecting ion implantation making use of the self-alignment process as well as to reduce the gate resistance by a method of manufacturing the GaAs MESFET. CONSTITUTION:The first metallic film 41 contaiing a metal such as Nb, Ta, Mo, W and the like or the alloys thereof or the other alloys containing 20atm%  or less of metal such as Ti, Cr, Zr and the like in addition to the said metals  and alloys is formed on an N type channel layer 12 formed on a high resistant  GaAs substrate 11 and the second metallic film 42 is formed on the said film 41  into the size larger than that of the film 41 and the ion 43 of the donor impurities is implanted in the source and drain regions 44 and 45. Then the surface is coated with a protecting film 46 for annealing to activate the implanted  ion forming the N<+> regions 13 and 14. The surface protecting film is further  removed to form the source and drain electrode 16 and 17.
Patent JP-S59163482-A (JP)
Inventor: NAKAJIMA TOORU
IPC: D06M15/03
Filed: 1983-03-07
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-S52120672-A (JP)
Title: Direct heating type cathode ray tube
Inventor: KOISHIKAWA SUSUMU
IPC: H01J1/15
Filed: 1976-04-05
Abstract: PURPOSE: To make it possible to adjust the lead wire connecting the cathode and the stem inner wire, to measure the resistance value after having connected the cathode and the lead wire, and to make the cathode current almost constant when the regular voltage is applied after the completion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04275499-A (JP)
Title: Electronic component inserting device
Inventor: KATANO RYOICHIRO
IPC: H05K13/04
Filed: 1991-03-04
Abstract: PURPOSE:To regulate a holding surface between right and left chucking pawls by rotating a drive wheel by a rotary driver, moving the pawls by thread feeding, and altering the mounting positions of the pawls to slide blocks. CONSTITUTION:Positions of chucking pawls 6a, 6b to slide blocks 3a, 3b are altered. This is conducted by moving a head H to release locking of a lock lever 17. Simultaneously, a gear 15 is engaged with a pinion 23, and a motor 21 is rotated at a predetermined rotational speed. A threaded shaft is rotated upon rotation of the gear 15, and pawls 6a, 6b are moved along the blocks 3a, 3b. The pawls 6a, 6b are moved at a predetermined amount to regulate a holding width between the pawls 6a and 6b.
Patent JP-S62195690-A (JP)
Title: Toner image developing device
Inventor: TANIGUCHI MASAMI
IPC: G03G15/08
Filed: 1986-02-24
Abstract: PURPOSE:To adjust the feeding quantity of toner grains fed by a toner grain feeding roller in accordance with a required value with a comparatively simple constitution by adjusting the angle of rotation of the toner grain feeding roller by an angle adjusting means fitted to a operation mechanism. CONSTITUTION:The toner grain feeding roller 48 in a developing device is rotated by the operation mechanism 52. The working mechanism 52 has an oscillation lever 54 and a cam means 56 for oscillating the lever 54. The angle adjusting means 78 for adjusting the angle of rotation of the roller 48 is also included in the mechanism 52. The means 78 is constituted of a disk cam 80 arranged so as to be abutted upon one working lever 66c of the lever 54, an operation control 86, and so on. When the angle rotation of the cam 80 is changed to a required position by operating the control 86, a position to interrupt the oscillation of the lever 54 is also changed and the angle of rotation of the roller 48 is changed based on the rotating relation between the other working lever 66b of the lever 54 and the rotation of a disk cam 70, so that the feeding quantity of toner can be adjusted to a required value.
Patent JP-H06213419-A (JP)
Title: Pilot burner for gun type burner of fluidized incineration system
Inventor: SUZUKI MIKIO
IPC: F23D14/22
Filed: 1993-01-18
Abstract: PURPOSE:To reduce numbers of gas and air tubes at a root of a burner by employing single pilot means, obtaining a wide space in a tube, and prolonging a life of the burner. CONSTITUTION:Since a pilot burner 12 of a gun type burner of a fluidized incinerating system is particularly a single of a pilot outer tube 13 and a pilot inner tube, a space in the tube of the gun type burner such as a sand gun type burner, etc., is widely obtained, and numbers of gas and air tubes at a root of the burner are reduced.
Patent JP-H07249750-A (JP)
Title: Sealing method for solid state image pickup device
Inventor: WATANABE ZENSAKU
IPC: H01L27/14
Filed: 1994-03-08
Abstract: PURPOSE:To form a pattern with uniform width while enhancing the airtightness by forming a plurality of adhesive coating patterns in one bonding region of an enclosure or a translucent plate and forming one uncoated part in each coating pattern. CONSTITUTION:A translucent plate 10 is coated, on the bonding region with two lines of ultraviolet ray curing adhesive by means of a dispenser thus forming two coating patterns 4a, 4b. The coating patterns 4a, 4b are provided with an uncoated part 5 for escaping the air in the enclosure when the translucent plate 10 is bonded to the enclosure. An air layer 6 (gap) is provided between the inner and outer coating patterns 4a, 4b. Since coating patterns of ultraviolet ray curing adhesive are formed in double lines, a dispenser having large nozzle diameter is not required even when the bonding part has a wide effective width. Consequently, the coating pattern can be formed with uniform width and the airtightness can be enhanced.
Patent JP-S60183675-A (JP)
Title: Re-issue system of card-type medium
Inventor: OGIKUBO SHINICHI
IPC: G06Q20/10
Filed: 1984-03-01
Abstract: PURPOSE:To enable continuous execution of processing based on information recorded in a card-type medium by making it possible to re-issue a card-type medium where a new validity term is recorded at the time of the expiration of the validity term of the card-type medium. CONSTITUTION:In case of transfer processing, when a transfer card 10 is inserted into a transfer card insertion port, the term of validity, etc., are read out and outputted to a main control part 11, which decides whether or not the card is within the term of validity. When the card is decided to expire its validity, the control part 11 causes parts to execute necessary operations and makes the transfer content, a re-issue key and a deletion key light display. Then, when a user depresses the re-issue key, the card is collected, and the control part 11 prints the information read out from the old card on the surface by a passbook printing part 13 and re-issues a transfer card recorded in a magnetic stripe. Thus the processing based on the information recorded in the card can be continuously executed.
Patent JP-2000232842-A (JP)
Title: Electric insect-killing device
Inventor: SUZUE MITSUYOSHI
IPC: A01M3/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric insect-killing device which is suitable for positively controlling insect pests found out indoor and can surely kill the insect pests. SOLUTION: This electric insect-killing device 10 is provided with a catching portion 11 for catching insect pests and with a holding portion 12 capable of being held when carried. The catching portion 11 has at least a pair of conductive members 20a, 20b therein. A switch 17 is switched on to apply an electric voltage to the conductive members 20a, 20b. While the movement of the insect pest is limited with the catching portion 11, the conductive members 20a, 20b give an electric shock to the insect pest, thereby capable of surely killing the insect pest.