baber/WOPTO huggingface dataset:
Patent JP-H05218386-A (JP)
Title: Optical integrated circuit
Inventor: ANSONII FUREDERITSUKU JIYON RE
IPC: G02F1/00
Filed: 1992-10-16
Abstract: PURPOSE: To contrive making an optical circuit fine containing an electrooptical integrated circuit and all optical circuits. CONSTITUTION: In order to attain high circuit chip density containing both a device and a mutual connection waveguide, a device/gap dimension is fined by manufacturing a very thin layer. A typical layer thickness in the manufactured device and waveguide has a maximum of order of 1/2 wavelength for appropriate photon flux, and as a result, a crosstalk is limited and a device design rule of 1 to several wavelength is possible. As a product example, a coupling between input signals 50 and 51 in waveguides 52, 53 is induced, and the coupling is induced or removed by electronic or optical control 54, and an amplitude caused by the coupling is modulated. Finally, switching is performed, and output signals 55, 56 which are determined are generated.
Patent JP-S61199402-A (JP)
Title: Electronic control system for diesel engine-dynamo-motor driven wheel
Inventor: BERUNAARU RURUUJIYU
IPC: B60L50/10
Filed: 1985-12-10
Abstract: The inventive control system introduces the current ( DELTA I) and voltage ( DELTA C) deviations simultaneously with the injection set point (C) to define a new injection set point (C') that is utilized in conjunction with the measurement of diesel engine speed (VrD) to adjust the injection and with the measurement of the injection flow rate Cr to adjust the generator excitation current.
Patent JP-S62138956-A (JP)
Title: Kana input system
Inventor: NAGASHIMA MASAAKI
IPC: G06F17/22
Filed: 1985-12-12
Abstract: PURPOSE:To facilitate a KANA (Japanese syllabary) input by providing a means to judge the number of times of the input of a KANA key and a means to input the KANA code of any of a clear sound, a voiced sound and a p-sound of the key-inputted KANA in accordance with the judged number of times of the input. CONSTITUTION:When an input character such as 'a' (Japanese syllabary) cannot be changed to a voided sound and a p-sound, 'a' is inputted only even when the key is pushed repeatedly at the interval shorter than a specified time Tlim, and a 2 byte code 2422 of JIS 6226 is registered to a memory. When the charac ter such as 'ka' (Japanese syllabary) can be changed to the voiced sound, at the time of one time of the number of times to push down the key, 'ka' is obtained, at the time of two times, 'ga' (Japanese syllabary) is obtained, and at the time of three times, 'ka' is obtained again, and 'ka' and 'ga' are repeatedly changed. When the character such as 'ha' (Japanese syllabary) can be changed to either of the voiced sound and the p-sound, 'ha' 'ba' 'pa' 'ha' ... is repeatedly changed.
Patent JP-H04154165-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO SHIGERU
IPC: H04N5/335
Filed: 1990-10-18
Abstract: PURPOSE:To enable reliability and yield to be improved by forming a metal electrode of a light-receiving element where a light-conductive layer is held by a transparent electrode and a metal electrode in a lamination structure consisting of Ta or W and Ti. CONSTITUTION:A light-receiving element P is constituted in a sandwich structure by laminating a metal electrode 10 which consists of a Ti layer 11 and Ta or a W layer 12. a light-conductive layer 20 which consists of hydrogeneration amorphous silicon, a transparent electrode 30 which consists of indium/tin oxide onto a glass substrate 40 in sequence. By forming a side of the layer 20 of the electrode 10 with Ta or the W layer 12, formation of silicide can be prevented at an interface between hydrogeneration amorphous silicon and Ta. Also, when performing patterning of the layer 20 by etching, the Ti layer 11 operates as an improved etching stopper, thus enabling a thin-film layer which is formed at a lower layer of Ti to be protected. There, reliability and yield can be improved.
Patent JP-H07123992-A (JP)
Title: Fermentation production method of xanthan gum
Inventor: HONMA TAIRA
IPC: C12P19/06
Filed: 1993-11-08
Abstract: PURPOSE: To provide a method for efficiently carrying out production of xanthan gum having high transparency and high purification effect by fermentation without impairing the viscosity characteristic to xanthan gum by culturing xanthan gum-producing bacterium in a mixture obtained by mixing a nitrogen source of culture medium with a water-soluble inorganic nitrogen ingredient and a water-insoluble organic nitrogen ingredient.  
     CONSTITUTION: The xanthan gum-producing bacterium is cultured by using a mixture obtained by mixing a nitrogen source of culture medium with (A) a water-soluble inorganic nitrogen ingredient such as ammonium salt and (B) a water-insoluble organic nitrogen ingredient such as grain processed product selected from soybean powder, corn extract, cotton extract and peanut powder to carry out production of xanthan gum by fermentation. Total addition amount of ingredients A and B used as nitrogen source of culture medium is preferably 0.6-1.5 g/L based on nitrogen content and a ratio of the ingredient A to the ingredient B is preferably 1/2 to 5 based on nitrogen content. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H01120173-A (JP)
Title: Automatic communication equipment for editing in facsimile
Inventor: TAKANO KEIICHI
IPC: H04N1/32
Filed: 1987-11-02
Abstract: PURPOSE:To automatically carry out facsimile communication while necessary sentences are edited, with the communication being interspersed with voice, by providing a facsimile signal/voice signal edition and accumulation controlling section. CONSTITUTION:Requesting information sent from a communication partner through a communication line L is received at a communication line controlling section 1. The signal is sent to a host computer communication controlling section 2 where the requesting information is processed by communicating with a host computer. The processed information is then sent to a facsimile signal/voice signal edition and accumulation controlling section 3. The controlling section 3 reads out necessary compositions, characters, or voice signals from a facsimile signal/voice signal accumulating section 4 in accordance with the processed information and sends facsimile signals or voice signals to the controlling section 1 while the section 3 editing compositions. The controlling section 1 sends the received facsimile or voice signals after converting them into information suitable for the communication line. Therefore, a facsimile message can be sent to a communication partner with a guidance.
Patent JP-2001096131-A (JP)
Title: Ammonia injection apparatus of system for denitrating waste gas
Inventor: AZUMA EMIKO
IPC: B01D53/56
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an ammonia injection apparatus of a denitrating system for a waste gas which is capable of improving denitration efficiency by adjusting the ammonia supply amount corresponding to slight unevenness of a waste gas flow rate. SOLUTION: The ammonia injection apparatus is provided with a plurality of ammonia injection pipes 3 each comprising a large number of nozzles and arranged at prescribed intervals and adjustment valves 4 for adjusting the ammonia supply amounts to the respective injection pipes 3 and the opening degree of each of the adjustment valves 4 is so controlled as to be balanced with the flow rate ratio between the flow rate at a standardized injection pipe position and those of the inception positions other than the standardized one.
Patent JP-H0221314-A (JP)
Title: Engine control device
Inventor: UCHIDA TATSUMI
IPC: G05G13/00
Filed: 1988-11-02
Abstract: PURPOSE:To facilitate the operation of a grip part and to realize a compact internal structure of a brake mechanism by positioning the grip part of a brake operator at the rotational center of a hand lever. CONSTITUTION:A clamp member 41 moves toward a brake plate 39 when a brake operator 52 is turned in the clamping direction. Thus the frictional force is produced between the member 41 and the plate 39 or between a brake pad and the plate 39. Then the plate 39 is fixed at the side of a housing 11, and the member 41 and the brake pad are fixed at the side of a drive shaft 16. Thus the member 41 and the brake pad turn relatively to each other while producing the frictional force to the plate 39. Therefore a hand lever 26 can be held at a prescribed rotational position by the frictional force. Furthermore the proper damping force is obtained for the rotary operation of the lever 26 when the clamping force of the operator 52 is controlled. As a result, the braking operation is facilitated to stop the return of the lever 26 and at the same time, a compact internal structure is attained for a brake mechanism.
Patent JP-H06128330-A (JP)
Title: Production of ultrahigh-molecular-weight elastomeric olefin copolymer
Inventor: INOUE TOKUJI
IPC: C08F4/60
Filed: 1992-10-16
Abstract: PURPOSE:To provide the title copolymer by copolymerizing ethylene with propylene in liq. propylene in the presence of a specific catalyst and a specific activator while increasing the pressure of supply of ethylene. CONSTITUTION:The copolymn. of ethylene with propylene is started by adding a catalyst comprising a vanadium compd. and an organoaluminum compd. (in a molar ratio of V to Al of 0.02-0.2) and an activator comprising 1 mol of a vanadium compd. and 0.05-150mol of an alkylmonohlaogenomalonic ester and/or an alkyldihalogenomalonic ester to liq. propylene and then adding ethylene at a pressure 0.1-5kg/cm<2> higher than the vapor pressure of propylene. The copolymn. is continued while increasing the pressure of supply of ethylene by 0.1-5kg/cm<2> per step of temp. increase, giving the title copolymer. If a nonconjugated diene is added to the reaction system before starting the copolymn., a terpolymer of ethylene, propylene, and the diene is obtd.
Patent JP-H06133191-A (JP)
Title: Image pickup device
Inventor: YAMAZAKI YASUYUKI
IPC: H04N13/239
Filed: 1992-10-16
Abstract: PURPOSE:To obtain the device able to synthesize and convert pictures in response to output signals from two image pickup means without need of insertion of an element such as a prism into an optical path by using the two image pickup means to receive a light of an object, converting the light into an electric signal, using an electric component so as to display the signal onto two display means. CONSTITUTION:Output signals from D/A converter circuits 18a, 18b are fed to changeover switches 26, 27. The changeover switches 26, 27 are thrown to the position A usually by a control section 6. the output signal from the CCD 3a is selected and outputted by the changeover switch 26, and an output signal from the CCD 3b is selected and outputted by the changeover switch 27 respectively. Output signals of the changeover switches 26, 27 are inputted to display devices 20, 21, on which a picture in response to an input signal is displayed. Furthermore, the picture in response to the output signal from the CCD 3a is displayed on the display device 21 and the picture in response to the output signal from the CCD 3b is displayed on the display device 20 receiver by throwing the changeover switches 26, 27 respectively to the position B.
Patent JP-H11122457-A (JP)
Title: Facsimile equipment
Inventor: SHIBAZAKI TETSUO
IPC: H04N1/32
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To acquire specific information only by inputting registration number or abbreviated number by preliminarily registering the telephone number of the other party which provides specific information through a line and a specific information service center that is registered on the other party by using the registration number and the abbreviated number for identification. SOLUTION: Dial numbers (the telephone number and box number of a service center) capable of acquiring the information to be received with service on specific abbreviated number(or registration number) are preliminarily registered in a RAM 30 by using a jog dial 26a of an operating part 26. Also, date and hour are registered together with the abbreviated number as timer information as necessary. Thus it possible to acquire specific information as facsimile information even without operating troublesome telephone number and box number and also to automatically acquire specific information as facsimile information by automatically dialing the telephone number and the box number to the service center at the registered data and hour.
Patent JP-H05216084-A (JP)
Title: Optical logic function generator
Inventor: OUFURE RUNE
IPC: H01S5/0625
Filed: 1992-10-16
Abstract: PURPOSE: To provide the optical logic function generator which has simple constitution and is selectable. CONSTITUTION: This generator is equipped with signal sources LD1 and LD2 which output synchronizing digital light signals at the same rate, an optical coupler 10 which supplies the light signal composed of the digital light signals from its output terminal, a distribution feedback type laser diode LD3 which impresses the light signal to its active layer, an electric polarizing device 24 which electrically controls the polarization of the distribution feedback type laser diode LD3 so that a light signal of light frequency corresponding to the optical power of the impressed light signal is supplied, a variable frequency optical filter 12 which receives the light signal supplied by the said laser diode LD3 at its input terminal, and a controller 28 which controls the optical filter 12.  Consequently, the optical filter 12 supplies a light signal 34 as a logic function of the digital light signals supplied by the signal sources LD1 and LD2.
Patent JP-H09130834-A (JP)
Title: Spare system switching device of bi-directional multiplex transmission system
Inventor: TSUBOSHIMA MASAHIRO
IPC: H04B10/03
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To switch to a spare system without hit by a simple constitution by absorbing the difference of the length of a transmission line when the switching from a main system to the spare system of a bi-directional transmission line is performed by the transmission phase adjustment of the outgoing signal from a center device code. SOLUTION: The distance measuring parts 8 of center side devices 1 and 2 measures distances by measuring the reception timing of the incoming signal received via 0 system and 1 system transmission lines 13A and 13B. Based on this distance, each pointer calculation part 10 calculates transmission phase amount to be adjusted when a signal is transmitted to the line after the switching. Based on this calculation value, an OH part 30 transmits the incoming signal in which transmission phase amount is adjusted and an outgoing format conversion memory 5 transmits the outgoing signal in which transmission phase amount is adjusted. A duplex control part 16 transmits the incoming signal to the transmission line after the switching at first, and next, transmits the outgoing signal to the transmission line after the switching.  Thus, the switching to a reserve system transmission line can be performed without hit by a comparatively simple constitution.
Patent JP-H08134793-A (JP)
Title: Surface paper strength agent
Inventor: ISHIGURO MASAO
IPC: C09D133/26
Filed: 1994-11-14
Abstract: PURPOSE: To obtain a surface paper strength agent for improving surface strength such as wear resistance and fluff produced from pulp of wood made in the South Seas, comprising a copolymer consisting essentially of (meth) acrylamide. CONSTITUTION: This surface paper strength agent is obtained by copolymerizing (A) 50-97.7mol% of acrylamide and/or methacrylamide with (B) 0.5-20mol% of an re α,β-unsaturated dicarboxylic acid such as itaconic acid and/or its salt and (C) 0.001-5mol% of a monomer containing two or more vinyl groups in the molecule such as polyethylene glycol diacrylate. Optionally 0.01-30mol% of a vinyl monomer such as acrylic acid copolymerizable with the components A, B and C is added and copolymerized.
Patent JP-H06110328-A (JP)
Title: Electrostatic image printing device
Inventor: KIKUI SHINSUKE
IPC: G03G15/09
Filed: 1992-09-24
Abstract: PURPOSE:To prevent crushing of characters due to excessive developing from low Q/M (toner electrification quantity) and to prevent carrier from not sticking due to lowering of toner concentration by detecting the degree of starting of Q/M. CONSTITUTION:The electrostatic image printing device develops an electrostatic latent image formed on a photosensitive body 1 by utilizing two component developer and forming an image by transferring this developed image onto a body to be transferred 8 and the device is provided with an optical sensor 11 detecting the quantity of toner stuck to the developed image formed on the photosensitive body 1 and a means to carry out idle operation of a developing device 6 for a specified time after the initial setting of the developer, developing reference density patterns by a multiple number of times on the photosensitive body 1 at specified time intervals during that idle operation, detecting the quantity of stuck toner to each and compensating the initial toner replenishing condition, initial operation time of the developer 6 and the latent image forming condition according to the quantity of variation in difference between each detected value.
Patent JP-H11194452-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ONISHI AKIRA
IPC: G03C1/83
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material small in fog and desensitization and high in sensitivity and superior in sharpness and improved in stability over aging by incorporating a specified solid dispersed compound. SOLUTION: This photosensitive material contains at least one solid dispersed compound represented by formulae I and II in which each of A1 and A2 is a cyclic or acyclic acid nucleus; Q is a atomic group necessary to form a 4-, 5- or 6-membered carbon or hetero ring; G1 is an H or halogen atom or an alkyl, aryl, hydroxy, alkoxy, aryloxy, acyloxy, amino, acylamino, sulfonamido, ureido, mercapto, alkylthio, arylthio, alkylsulfonyl, arylsulfonyl, or heterocyclic group; each of L1 -L9 is a methine group; and each of (n1 )-(n6 ) is 0 or 1. The acid nucleus is a cyclic or acyclic compound having a α-ketomethylene structure.
Patent JP-H06132692-A (JP)
Title: Noise absorber and manufacture thereof
Inventor: KATAHIRA TADAO
IPC: H01F1/00
Filed: 1992-10-19
Abstract: PURPOSE:To provide a noise absorber which is flexible and can be cut into an appropriate length to be used by composing that noise absorber of a complex magnetic layer formed of a soft-magnetic ferrite powder and a thermoplastic polymer and a protective layer formed of a heat shrinking sheet or heat shrinking tube. CONSTITUTION:To 100wt.% low-density polyethylene, 5wt.% carbon black, 1.5wt.% of dicumyl peroxide are added, mixed and molded. Then the molded item is heated at 140 deg.C for 20 minites to effect bridging process. Thereafter it is heated to 160 deg.C and expanded to obtain a heat shrinking sheet 1. Then, to an Ni-Zn ferrite calsined powder, etylene-vinyl acetate copolymer in which content of vinyl acetate is 14% is mixed as a space factor of powder becomes 65% to obtain a mixture 2. The mixture 2 is applied to the heat shrinking sheet 1 and thus a noise absorber 3 is obtained. Accordingly, this absorber can be cut into a desired length easily by a simple cutting jig.
Patent JP-H07133311-A (JP)
Title: Production of methacrylate polymer
Inventor: HIGUCHI YASUSHI
IPC: C08F6/06
Filed: 1993-11-09
Abstract: PURPOSE:To efficiently remove volatiles to obtain a methacrylate polymer free from property changes, e.g. discoloration, by polymerizing a monomer in a solvent to obtain a mixture of the resulting polymer, the monomer, and the solvent in a specific proportion and discharging the mixture through fine openings under heat and pressure. CONSTITUTION:A methacrylate monomer is polymerized in a solvent to produce a mixture which comprises 90-30wt.% methacrylate polymer, 5-55wt.% the monomer, and 5-65wt.% the solvent and in which the weight ratio of the monomer to the solvent is 0.5-8. This mixture is heated to 120-300 deg.C and discharged under pressure through fine holes or narrow gaps into an atmosphere having a pressure of 0.5-1.9atm to evaporate and remove volatiles. The residue is cooled to obtain a solidified polymerization product having a residual volatile content of 7wt.% or lower. Methanol is especially preferably used as the solvent.
Patent JP-H01232091-A (JP)
Title: Head-protruding device for ink film in thermal transfer color printer
Inventor: YOKOYAMA NAOYUKI
IPC: B41J17/12
Filed: 1988-11-05
Abstract: PURPOSE:To obtain a head-protruding device for an ink film which does not spoil image quality, by providing a controlling means for feeding the ink ribbon so that the (n+1)th thermal transfer ink part is located at a non-image part of a transfer recording paper on which the n-th thermal transferring is completed. CONSTITUTION:After completion of thermal transfer in a color and before effecting thermal transfer in another color, the head of an ink film 5 is projected by a method wherein a desired ink part is located on a non-image part of a transfer recording paper P after completion of backward feeding of the paper P. Therefore, there is no possibility that a high frictional resistance may be generated between the paper P and the ink film 5, the feeding of the paper P and the ink film 5 is stabilized, and the driving load required is extremely low. Thus, it is possible to prevent scraping-off of a recorded ink or deterioration of image quality from occurring at the time of contact of the paper P and the ink film 5, and to prevent a rolling-in accident of the paper P or the ink film 5 from occurring.
Patent JP-H01121631-A (JP)
Title: Electric foot warmer
Inventor: OCHI ISATO
IPC: F24C7/08
Filed: 1987-11-05
Abstract: PURPOSE:To enable two persons positioned to take heat quite easily and to facilitate an operation of a controlling device by a method wherein the controlling device for controlling a heating member for an electric foot warmer is arranged across adjoining two side surfaces of a top plate. CONSTITUTION:A controlling device 8 is removably placed across adjoining two side surface of a top plate 1, a power supply switch 9 and a temperature adjusting device 7 are provided. The controlling device 8 has a display lamp for use in displaying a controlled condition of a heater at a display unit. An energization display lamp indicates ON and OFF states of an energization of a heater unit. A temperature display lamp is used for displaying a set value of a temperature adjusting device 7 and has three lamps. The control device 8 is arranged at the corner part to enable the persons positioned at the heat taking positions A and B to easily operate the device. A setting of the display lamp enables the persons located at the heat taking positions C and D and a person near an electric heater to confirm a controlling condition of the electrical heater.