baber/WOPTO huggingface dataset:
Patent JP-H0987348-A (JP)
Title: Manufacture of polyacetal copolymer
Inventor: NAKAI HIROSHI
IPC: C08G2/06
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a high molecular weight polyacetal copolymer superior in stability, etc., in a high yield by making trioxane as a main monomer subjected to coplymerization with a specified comonomer using a specified catalyst diluted with the comonomer in advance. SOLUTION: Trioxane is made available as a main monomer and a cyclic ether having at least one carbon-to-carbon bonding or a cyclic formal (e.g. dioxolane, diethylene glycol formal) is made available as a comonomer. A heteropoly acid (e.g. phosphomolybdenic acid) as presented by the formula (R is a central element consisting of one element or two chosen from P and/or Si; M' is one or more coordination elements chosen from W, Mo or V; (l) is 10-100; (m) is 1-10; (n) is 6-40; (x) is 1 or more; (y) is 0-50) and its salt is used as a polymerization catalyst in an amount of 0.05-100ppm of the total amount of the monomer and is mixed with at least a part of the comonomer in advance. Then the mixture liquid is added to trioxane to make copolymerization occur and to produce the polyacetal copolymer.
Patent JP-S5854614-A (JP)
Title: Coil for induction apparatus
Inventor: TSUJIOKA NORIHIRO
IPC: H01F27/36
Filed: 1981-09-28
Abstract: PURPOSE:To simplify the installation of shield and duct forming materials reducing the operational processes by a method wherein the coil insulation layer,  shield layer insulation layer and duct are formed successively. CONSTITUTION:The inside coils 2 are wound around the insulated cylinder 1. The sheet insulator 10 comprising high molecular compound forms insulation layers 13, 15 shield layer 14 and duct 16 between coils 2 and 6. Said insulator 10 is successively provided with sheet 10a of specified length in the longitudinal direction, shield sheet 10b whereto shield plate 11 is sticked on the extension and sheet 10c of specified length on the further extension then corrugated sheet 10d on the further extension i.e. said sheet 10a is wound around the inside coil 2 forming said insulation layer 13 around which said sheet 10b is wound forming said shield layer 14 around which said sheet 10c is wound forming said shield insulation layer 15 around which said sheet 10d is wound forming said duct 16 around which the outside coil 7 is wound forming the overall conductor coil.
Patent JP-S5674378-A (JP)
Title: Welding procedure of reinforcing plate within long-sized object having closed section structure
Inventor: NUNOTANI RIYUUJI
IPC: B23K25/00
Filed: 1979-11-24
Abstract: PURPOSE: To weld constituting materials without causing any strain and material change therein by bisecting a long-sized object, welding reinforcing plate parts provided with grooves to both, piercing through-holes communicating with the grooves in the long- sized parts then opposing both reinforcing plates and welding the same.  
     CONSTITUTION: Strap plates 10, 11 are welded to a reinforcing plate 9 to form a groove and these are welded to a side plate 2. Strap plates 14, 15 are welded to a reinforcing plate 13 to form a groove 16, and these are tack-welded to a side plate 3. Through-holes are pierced in the side plates 4, 5, and the side plates 3, 4, 5 are tack-welded to a U-shaped body. After the reinforcing plate 13, strap plates 10, 11 are regular-welded to the side plates 3, 4, 5, the grooves 12, 16 of the reinforcing plates 9, 13 are opposed and the side plate 2 is superposed on the side plates 3, 4, 5 by interposing glass wool 20 between the strap plates 10, 11 and 14, 15. After tack welding of the side plate 2 and the side plates 4, 5, the joined parts of the side plates 2, 3, 4, 5 are regular-welded. Thence, a consumable electrode is inserted into the through holes 17, 18, 21 and electroslag welding is performed, whereby the reinforcing plate parts 9, 13 are welded to each other and this completes the welding procedure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5578637-A (JP)
Title: Receiver
Inventor: KAKIHARA EISHIN
IPC: H03J5/02
Filed: 1978-12-08
Abstract: PURPOSE:To prevent the misoperation at the presetting time by showing clearly only the button for preset channel selection at the presetting time via the blinking of the display element. CONSTITUTION:When switch S3 is closed with operation of writing button 3, display elements 13-17 corresponding to channel selection buttons 4-8 are blinked all at once by the output of monostable multivibrator 40 connected to the control terminal. Under these conditions, either one channel selection button such as button 4 is operated, and the frequency is written into the channel. At this moment, display element 13 corresponding to button 4 finishes blinking to be switched to the constantly blinking state. Thus the user can know that the writing into the channel has completed.
Patent JP-H0443869-A (JP)
Title: Detecting device for rate of opening of needle of peleton turbine
Inventor: SUZUKI KENICHI
IPC: F03B1/04
Filed: 1990-06-11
Abstract: PURPOSE:To detect the rate of the opening of a needle with high reliability by directly connecting a needle opening rate transmitter of high moisture resistance and high reliability to one end portion of a needle shaft so as to constitute a detecting device for the rate of the opening of the needle of a Peleton turbine. CONSTITUTION:A needle shaft 4 of short overall length is rotatably disposed inside housing 3 installed outside the nozzle pipe 2 of a Peleton turbine and the boss 5a of a connecting lever 5 is fixed to the needle shaft 4. Further the end portion 5b of the connecting lever 5 is engaged in the engagement channel of a needle and a needle opening rate transmitter 77 is directly connected to one end portion of the needle shaft 4 to form a detecting device for the rate of the opening of the needle of the Peleton turbine. The mechanism is thus simplified and the rate of the opening of the needle can be detected with high reliability.
Patent JP-S5942339-A (JP)
Title: 2-aroyl-3-aryl-norbornadiene or -quadricyclane
Inventor: MUKAI TOSHIO
IPC: C07C225/20
Filed: 1982-09-01
Abstract: NEW MATERIAL:The compound of formula I [R1 is phenyl having substitutent group (halogen, lower alkyl, tert-amino or lower alkoxy); R2 is phenyl haing substituent group (halogen or NO2); a and b are a bond existing in eithevside. EXAMPLE:2-(4-Chlorobenzoyl)-3-(4-methoxyphenyl)-quadricyclane. USE:A photo-energy accumulator capable of accumulating solar light energy by absorbing the solar light of the principal wavelength zone, and releasing the accumulated energy as heat energy by the aid of a catalyst, etc. PROCESS:The compound of formula I a can be prepared by the Diels-Alder reaction of the compound of formula IV with the compound of formula V. The compound of formula I a changes to the compound of formula I having the the bond (b) by the absorption of solar light, and returns quantitatively to the compound of fomrula I a releasing the thermal energy by the addition of silica gel, etc. in acetonitrile.
Patent JP-S639277-A (JP)
Title: Facsimile communication controller
Inventor: OUCHI NOBUAKI
IPC: H04N1/21
Filed: 1986-06-28
Abstract: PURPOSE:To reduce memory capacity for picture data storage in a host computer by adding a fill bit insertion control section and a fill bit removal control section based on the result of capability identification by a capability identification section of a facsimile equipment. CONSTITUTION:In connecting the titled control equipment with a facsimile equipment by a transmission request from a host computer, a FAX interface control section (IFC) 9 is started. A capability identification section 10 identifies the bit of a minimum scanning time in a capability identification signal from a facsimile equipment and informs the result to a fill hit insertion control section 7. In transferring a picture data from the IFC 5 to the IFC 9, the control section 7 controls the insertion of the fill bit based on the result from the identification section 10 and the result is sent to the facsimile equipment via a MODEM 11 and an NCU 12. In sending a picture data from the facsimile equipment to the host computer conversely, the received picture data demodulated by the MODEM 11 and the fill bit is removed by fill bit removal control section 8. Then the result is sent to the host computer via the IFC 5.
Patent JP-S5777837-A (JP)
Title: Control system of floor heating
Inventor: HAYASHI ETSUJI
IPC: F24D3/00
Filed: 1980-10-30
Abstract: PURPOSE: To shorten the rising time of a heating temperature effectively by a method wherein the feeding amount of a fuel to a boiler at the time of initiation of heating is increased and the boiler is controled to have a maximum hot water temperature based on the temperature of circulating hot water for the floor heating.  
     CONSTITUTION: After a power source switch 18 of a controler 3 is turned ON, a burner 4a of the boiler 1 is ignited through an ignition timer 17 so as to heat the boiler 1 up to the maximum hot water temperature quickly with the aid of a combustion control circuit 11 while the hot water is circulated through the boiler by a circulation pump 6 so that the rising time of the heating temperature is shortened. Next, when a detecting element 8 detects that the hot water temperature reaches the maximum temperaure, a command signal is transmitted to a hot water temp. detecting circuit 10 through a feedback from a memory circuit 12 resulting from the output of the detecting circuit 10 while an AND signal due to the feedback is inputted to an AND circuit so that the amount of fuel supplied to the burner 4a is reduced and the combustion of the burner 4a is thereafter so controled as to keep the hot water temperature in a suitable range. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5581206-A (JP)
Title: Gas turbine starting steam turbine controlling system
Inventor: KUROSAWA SOUICHI
IPC: F01D17/20
Filed: 1978-12-12
Abstract: PURPOSE: To improve reliability for starting gas turbine equipped with a starting steam turbine, by providing a valve and an accumulator in a control oil line communicated to a control valve controlling servo-mechanism and also providing a valve in steam supplying line.  
     CONSTITUTION: Three-way valve 19 and accumulator 20 are provided in a control oil line 22 through which pressure oil is supplied to servo-mechanism 11 of control valve 10 for controlling amount of steam to be supplied to gas turbine starting steam turbine 2. When revolutional speed of steam turbine is raised to about 20% of the revolutional speed of gas turbine 1, rotation detecting relay 15 is set into operation and three-way valve 19 is switched by means of electromagnetic actuator 18, whereby pressure oil is supplied to servo-mechanism 11 and revolutional speed is raised  resultantly. By closing valve 8 at the self-operated speed of gas turbine 1, steam turbine can be stopped smoothly. With such an arrangement, it is enabled to eliminate  fluctuation in the torque required for starting gas turbine, fluctuation in pressure of  control oil and drastic change in revolutional speed of steam turbine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H112890-A (JP)
Title: Photographic element having temporary barrier layer
Inventor: WATABE HIDETOSHI
IPC: G03C8/54
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a photographic element which has excellent characteristics against treatment temp. and excellent storage stability with time and which has a temporary barrier layer having excellent adhesion resistance between sheets which interpose a vehicle layer for an alkali treating compsn. SOLUTION: This photographic element has at least one temporary barrier layer formed by applying an org. solvent soln. containing at least two kinds of copolymers comprising at least each one monomer from the following A, B and C groups as the structural component. Group A: monoacrylates or monomethacrylates of polyvalent alcohols. Group B: ethylene type unsatd. monomers having carboxyl groups. Group C: ethylene type unsatd. monomers not included in the groups A, B and copolymerizable with the monomers in the groups A and B.
Patent JP-H05319943-A (JP)
Title: Production of baked laminate
Inventor: HONDA MAKOTO
IPC: H05K1/03
Filed: 1992-05-19
Abstract: PURPOSE:To prevent the positional discrepancy, insufficient adhesive force and squeeze-out of sheet-forming material by laminating a ceramic green sheet to a step-compensation sheet having a hole with a squeeze-out prevention margin and baking the laminate to integrate the sheets. CONSTITUTION:Ceramic powder (e.g. alumina, zirconia or titania powder) to be baked in the baking of a ceramic green sheet 3 is formed together with a heat-sensitive fluidizing agent (e.g. carboxylic acid wax or paraffin wax) and a polymer binder (e.g. hydrocarbon polymer or acetal polymer) to obtain a step-compensation sheet 2. A hole is opened in each of the sheet 2 and the ceramic green sheet 3 and the hole 31 of the sheet 3 is made to be smaller than the hole 21 of the sheet 2. The holes 21, 31 are functioned as squeeze-out prevention margins. The sheet 3 is placed on a substrate film 1 interposing the sheet 2 therebetween in a state to coaxially place the hole 31 on the hole 21 and the sheets are integrated by baking.
Patent JP-H103475-A (JP)
Title: Character processor
Inventor: KAWAMURA TAKUJI
IPC: G06F17/22
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To suppress the output of improper candidates and to decrease the processing operations of a user by using various abbreviation conversion dictionaries in response to the types of documents. SOLUTION: The abbreviation conversion dictionaries 7 are used in response to the types of documents which are stored in an abbreviation conversion storage means 6. An abbreviation conversion candidate reading means 8 compares a newly inputted KANA (Japanese syllabary) character string with the key words stored in the dictionaries 7 and then reads out a KANJI (Chinese character)-KANA character string corresponding to the coincident key word as a conversion candidate. A dictionary decision means 9 decides a dictionary 7 corresponding to the relevant document type, and a use information storage means 10 stores whether the dictionary 7 corresponding to the document type should be used. A use information instruction means 11 instructs the use or non-use of the dictionary 7 to the means 10.  Then a type information storage means 12 secures the correspondence between the document type and the dictionary 7. A document processing key code includes a normal document production mode and an address book production mode.
Patent JP-S6045267-A (JP)
Title: Dichromatic color copying machine which is capable of digital input
Inventor: KOIKE TADAO
IPC: C22C37/08
Filed: 1983-08-22
Abstract: PURPOSE:To input optional information if necessary in addition to a dichromatic copying by making a digital signal light incident through a semi-transmitting mirror to one photosensitive body of two photosensitive bodies. CONSTITUTION:The first photosensitive drum (for instance, Se) 7 is used for black, the second photosensitive drum (for instance, an Se and OPC composite photosensitive body) 8 is used for a chromatic color, and an usual unit is provided in the circumference of each drum, respectively. A digital signal generating device 16 is provided on the upper right part of a device. A digital signal (optical image) of the device 16 is made incident to the drum 8 through a semi- transmitting mirror 11. A digital signal from a polygon mirror 17 is projected to the drum 8 through a lens 18 and a mirror 19 and superposed to an analog signal by a copying original. The digital signal can be inputted onto the drum 7, and also both of them can be made switchable, too.
Patent JP-H11342208-A (JP)
Title: Balloon catheter
Inventor: ARAI TAKASHI
IPC: A61F2/958
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a balloon catheter for controlling flexibility and push- efficiency according to a situation. SOLUTION: A balloon catheter 1 has a core 9 inserted from a connector 7 to an internal section of a shaft 3. When operations for inserting/pulling-out the core 9 are conducted by holding a manipulation member 11, the core 9 slides to the shaft 3 and the depth for inserting the core 9 into the internal section of the shaft 3 can be controlled. The deeper the core 9 is inserted, the higher a rigidity of the shaft 3 becomes to a distal end to improve push- efficiency of the balloon catheter 1. When the core 9 is pulled out to this side, a rigidity of the distal end of the shaft 3 becomes lower to improve flexibility of the balloon catheter 1.
Patent JP-S63316973-A (JP)
Title: Calling selection system
Inventor: UEHARA MASARU
IPC: H04M15/30
Filed: 1987-06-19
Abstract: PURPOSE:To select a communication line with the most inexpensive line tariff without the consciousness or the operation of an operator, by calculating a communication tariff from an original information quantity, a line activity time, and a charging table of unit tariff, and selecting the communication line with the most inexpensive communication tariff. CONSTITUTION:Original information read at an original reading part 1 is encoded by an encoder 2 based on a specified encoding system, and is accumulated in an accumulation circuit 3 transiently. Simultaneously, a total code quantity is informed to a call issuing control part 4. At the call issuing control part 4, the unit tariff is calculated from the charging table by an inputted address, and the calculation of the communication tariff for each communication line is performed. Next, the communication line with more inexpensive line tariff is found. Communication control parts 5 and 6 perform the reception of a picture signal to be transmitted from the accumulation circuit 3, and send it out to the communication line (g) or (h), then, start communication.
Patent JP-S6310092-A (JP)
Title: Laser beam machining device
Inventor: KITSUKAWA TAKESHI
IPC: B23K26/064
Filed: 1986-06-30
Abstract: PURPOSE:To secure the feeding of the laser energy for preheating by providing the beam splitter having different transmission factor and reflection factor partially. CONSTITUTION:A beam splitter 12 and total reflection mirror 3 are arranged respectively for the laser light 1 emitted from a laser oscillator. In this case the beam splitter 12 is made to make the transmission factor of the center part higher and the reflection factor higher adversely in a peripheral shape on its periphery. The laser light 1 after passing through the splitter 12 has higher energy concentration at its center part as shown in a laser energy distribution 15, so the energy for preheating the body to be worked can sufficiently be fed. The laser light distribution 14 of the peripheral part reflected on the periphery of the splitter 12 is condensed by a condensing lens and used for machining by increasing the energy density. Consequently the feeding of the laser energy for preheating can be secured in this way.
Patent JP-S63319137-A (JP)
Inventor: SHIGEMITSU MASAHIRO
IPC: B32B7/02
Filed: 1987-06-22
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-H051364-A (JP)
Title: Method for diffusing and densifying thermally sprayed film
Inventor: KOBAYASHI HIROSHI
IPC: C23C10/28
Filed: 1991-06-25
Abstract: PURPOSE:To form a thermally sprayed film free of residual bubbles and excellent in adhesion by forming a film to be electrically heated on a base material capable of being electrically heated such as metal and cermet by thermal spraying, diffusing the film into the base material and pressure-sintering the film. CONSTITUTION:The thermally sprayed film of the high m.p. metal, corrosion- resistant metal, etc., to be electrically heated is formed on the surface of the base material made of metal or cermet which generates resistance heat when energized. The base material and film are pressed and heated by a spot welder, etc., hence the film is melted and diffused into the residual bubble to improve its true density, and the film and base material are diffusion-joined to improve the adhesion of the film to the base material. The film is not released in working, and a thermally sprayed film material withstanding severe environment is obtained.
Patent JP-H0860005-A (JP)
Title: Acid monoazo dye and its production
Inventor: JIYATSUKII DOORU
IPC: C07D277/82
Filed: 1995-06-20
Abstract: PURPOSE: To provide an acidic monoazo dye having improved light fastness of color by diazotizing an aminobenzothiazole and coupling the diazotization product with a coupling component to form an acidic monoazo dye represented by a specified formula.  
     CONSTITUTION: An aminobenzothiazole represented by formula I, such as 2- amino-6-methoxybenzothiazole, is diazotized at 0-20°C and a pH of 0-1. The formed diazonium salt solution is coupled with a compound represented by formula II at 0-40°C and a pH of 0-7. After the reaction, the reaction solution is heated and filtered, and the wet cake is dried to obtain an acidic monoazo dye having good light fastness of color and represented by formula III (wherein R 1  is H, a halogen, cyano, nitro, an acyl, an alkyl, an alkoxyl or the like; R 2  is H, a halogen, an alkyl, -CH=CH-CH=CH- or the like; R 2  is H, provided that R 1  and R 2  together may form a five- or six-membered heteroaliphatic ring, or a heteroaromatic group; R 3  is H or sulfo; R 4  and R 5  are each an alkyl, an alkoxyl, or the like; and R 6  is H, a halogen, cyanonitro or the like) or a salt thereof. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S63318530-A (JP)
Title: Method for compensating dispersion of wavelength of optical fiber
Inventor: TAKACHIO NOBORU
IPC: H04B10/90
Filed: 1987-06-22
Abstract: PURPOSE:To compensate influence due to wavelength dispersion included in an optical fiber not in an optical area but in an electric area by converting an optical signal into an electric signal and then connecting a detecting circuit inserted into a transmission line having wavelength dispersion characteristics. CONSTITUTION:A signal beam modulated by a signal beam semiconductor laser 1 is passed through an optical fiber transmission line 2 and made incident upon a photodetector 5 through an optical directivity coupler 4 together with a light beam projected from a locally light emitting semiconductor laser 3 on the receiving side. A converted electric signal is passed through a band pass filter 6 and a transmission line 7 having wavelength dispersion characteristics, demodulated by a delay detecting circuit 8 and outputted through a low pass filter. Consequently, the distortion of a waveform due to the wavelength dispersion characteristics included in an optical fiber can be compensated in the electric area.