baber/WOPTO huggingface dataset:
Patent JP-S62242020-A (JP)
Title: Method for constructing underground structure
Inventor: OGAWA MATSUHEI
IPC: E02D29/00
Filed: 1986-04-09
Abstract: PURPOSE:To take the depth of concrete cast per cycle large, by discharging stored water, after retaining walls are driven, ground is excavated to a specified depth, molding boxes are arranged for underwater concreting, and the concrete is hardened. CONSTITUTION:Retaining walls 2 are driven into water-permeable ground 1, and a construction area A surrounded by the retaining walls 2 is excavated to a specified depth. After that, inside the retaining walls 2, internal molding boxes 10 are arranged and are fixed with bolts and the like at specified intervals, to be underwater-concreted. Concrete wall 14 is constructed, and water within the construction area A is discharged by using a pump p, and the interior of the construction area A is dried up. As a result, excavating depth and concreting depth per cycle can be made extremely large, and a constructing process can be simplified.
Patent JP-S60225861-A (JP)
Title: Polychromatic image forming method
Inventor: SAKAI TOSHIO
IPC: G03G15/01
Filed: 1984-04-25
Abstract: PURPOSE:To increase the reproducibility of a black or gray image part in an original image and form a polychromatic image of high quality by erasing an electrostatic latent image on the basis of image decision information obtained by prescanning through CCD and forming a secondary latent image. CONSTITUTION:A rotary mirror 21 is installed in an optical path to prescan a color original 13, and a neutral image part and respective color image parts of the original 13 are discriminated by the color CCD23 and stored. Then, a red filter 20R is installed in the optical path and a photosensitive body 1 is exposed to form a primary latent image; and the neutral image is erased by an LED array 3 controlled according to the storage contents of the CCD23 and a secondary latent image is formed. This secondary latent image is developed with cyan toner of the 2nd developing device 5 and transferred to transfer paper 25 clamped on a transfer drum 8. Similarly, visual images of yellow, cyan, and black are transferred without any deviation to form a polychromatic image of high quality which express a black or gray image part in the original image with high reproducibility.
Patent JP-S58198849-A (JP)
Title: Fluorescent lamp device
Inventor: SANNOKI MASATSUGU
IPC: H01J61/52
Filed: 1982-05-14
Abstract: PURPOSE:To miniaturize the captioned device and prevent the degradation of the luminous efficiency thereof, by interposing a heat conductive medium between a non-linear fluorescent lamp and a photo-transmissible globe, and setting up the constitution in such a way that the shortest distance between said lamp and said globe comes in the specified range. CONSTITUTION:A non-linear fluorescent lamp 1 charged with mercury and rare gas and provided with electrodes at both ends thereof is supported by a mounting structure 2 made of resin or the like and constituted so as to be tightly enclosed by a phototransmissible globe 3. Also, a heat conductive medium 4 is interposed partially in the space between the lamp and the globe 3 and the lamp is thermally united with said globe 3. Further, the shortest distance between this non-linear fluorescent lamp 1 and the globe 3 is set up so as to be in a range of 0.5-1.6mm.. In this way, the degradation of the luminous flux of said lamp 1 can be decreased and the size thereof can be also miniaturized.
Patent JP-H08245350-A (JP)
Title: Composition for oral cavity
Inventor: TAKAHASHI HIROKAZU
IPC: A61K8/00
Filed: 1995-03-13
Abstract: PURPOSE: To obtain a composition for oral cavities, not giving a heavy sweet taste after used, and having a simple aftertaste by compounding a base agent having a sweet taste and a specific bitter component. CONSTITUTION: A composition for oral cavities contains a sweet taste-having base agent (e.g. sorbitol) and at least one of 8-acetyl sucrose, kinine hydrochloride, kinine sulfate, caffeine and brucine in amounts of 100 pts.wt. and 1×10<-6> -1×10<5> pts.wt., respectively. The bitter taste component in the oral cavity composition is contained in an amount of 1×10<-6> -1wt.%. The oral cavity composition may be compounded with other known components and prepared into a toothpaste, a liquid dentifrice, a powder dentifrice, a gum-coating agent, etc. The sweet taste base agent is selected from sorbitol, glycerol, propylene glycol, sodium saccharin, aspartame, d-xylose, glycyrrhizin, glycyrrhizic acid dipotassium salt, stevia, fructooligo saccharide, Glycyrrhiza glabra extract, xylitol, etc.
Patent JP-H0762785-A (JP)
Title: Design plate whose shape is changed by varying combination
Inventor: YOSHIKAWA KOJI
IPC: B44C1/28
Filed: 1991-01-22
Abstract: PURPOSE:To improve the beautiful appearance by dividing the surface of a plate member which has a square shape on the plan view and a proper thickness into even number parts and constituting the design constitution of straight lines and curved lines. CONSTITUTION:Plate members each of which has a square shape on the plan view and a proper thickness are connected by the proper lines in succession from the center point 1 on one side to the center points 1A, 1B, and 1C on the contiguous sides. Line connection from the point 2 to the points 2A and 2B is performed, and different shapes 3-6 are formed to form a design plate. Further, the design plate is installed on the surface of a concrete flat plate, block, etc., as the civil engineering and construction members.
Patent JP-S60226261-A (JP)
Title: Fault processing system for conference telephone set
Inventor: MORIYAMA YUTAKA
IPC: H04M3/56
Filed: 1984-04-25
Abstract: PURPOSE:To eliminate the effect on another subscriber by providing a fault detecting means corresponding to a channel so as to stop the transmission/reception of a voice signal of a channel having a fault thereby eliminating a faulty voice signal from being added and distributed. CONSTITUTION:If a fault takes place in a channel of number CH11 in the state of conference telephone talking, the fault detecting information is transferred to a control section 3 via a signal line 6. The control section 3 uses the faulty detection information so as to turn off a switch circuit 5-11 corresponding to the CH11 thereby stopping the transmission/reception of the faulty channel. Then the occurrence of the fault on the channel of CH11 is informed to an exchange 9 via a signal line 8. A central controller of the exchange 9 identifies whether a subscriber of the channel CH11 is a host managing the conference or not, and when the subscriber is not the said host, the channel CH11 is cut off and a channel cut-off instruction of the CH11 is transmitted to the control section 3.
Patent JP-H03279825-A (JP)
Title: Fourier transforming spectral method using pulse light source
Inventor: MASUTANI KOJI
IPC: G01J3/45
Filed: 1990-03-29
Abstract: PURPOSE:To expand a light source and a measurement object range by using the pulse light source as a light source, emitting pulses whose period is shorter than a sampling period and extracting an interferogram of a low-frequency component from the output of a detector, and sampling and processing it by Fourier transformation. CONSTITUTION:The period t' of the pulse light emitted by the period pulse light source 1 is shorter than the period (t) of a trigger signal generated by an interferometer according to a sampling rule, so the output of an interferometer, i.e. detector 5 is obtained by sampling a conventional interferogram at the period t'. Further, a low-pass filter 7 obtains an interferometer which is the envelope of the output of the detector 5. Then the light source 1 and filter 7 are combined to sample the interferogram by an AD converter 8 with the trigger signal which has the period (t) and this is processed by Fourier transformation to obtain a target analyzed spectrum.
Patent JP-H05290605-A (JP)
Title: Tilt measurement device of headlight for automobile
Inventor: MOCHIZUKI EIJI
IPC: F21Y101/00
Filed: 1992-04-03
Abstract: PURPOSE:To provide a tilt measurement headlight device for an automobile, in which the number of parts is reduced, and the structure is simplified while the assembly is facilitated. CONSTITUTION:A tilt measurement device 50 for measuring the tilting degree of a reflector 4 in the right and left, is interposed between a protruded part of a horizontal aiming screw in the rear part of a lamp body and the lamp body, in a head light aimed by tilting the reflector 4 vertically and horizontally. The tilt measurement device 50 is extended in the rear part so that a nut member 60 of U-shaped cross section to be screwed into the male screw part of the aiming screw and the female screw part of the screw are surrounded thereby with the front end part fixed to a lamp body 2. A composition of a fixed holder 52 of gate-shaped cross section for supporting whirl-stopping the nut member 60 and for supporting it so that the nut member is slid forward and backward, and of a cover member 70 for forming corresponding scale, which is mounted on the fixed holder 52, is prepared, and the fixed holder 52, the nut member 60 and the cover member 70 are integrated together, which is easily assembled into the male screw part of the screw.
Patent JP-2000238039-A (JP)
Title: Reducing and melting technique for rubber and plastic
Inventor: UMEMOTO MASAO
IPC: B29B17/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To soften and melt rubber and plastic safely in a short period of time. SOLUTION: Inert gas is heated with a heat source up to an elevated temperature so as to expose plastics to the flow of the gas. Or plastics are exposed to a mixture of gas flow emitted from a heat source and inert gas, resulting in reducing and melting the plastics. Or plastics are placed n a high temperature and inert atmosphere produced by feeding an inert body in a chamber having a heat source therein, resulting in reducing and melting the plastics.
Patent JP-H03282088-A (JP)
Title: Coupling for plastic pipe
Inventor: OKITA MASAKAZU
IPC: B32B1/00
Filed: 1990-03-29
Abstract: PURPOSE:To improve joining strength and to facilitate joining operation by a method wherein a pipe coupling is of multilayer structure containing inner and outer layers, a heat generating material is embedded in each resin layer of the inner and outer layers, and a size reduction memory device is possessed by the outer layer to reduce size by heating. CONSTITUTION:A coupling is of multilayer structure containing at least two layers of inner and outer layers (a) and (b) in which heat generating materials are respectively embedded, and each layer is formed of thermoplastic resin. Ordinary resin for heat fusion is used as thermoplastic resin for the inner layer (a) but thermoplastic resin having a size reduction function produced by heating is used for the outer layer (b). A nichrome wire may be used as the heat generating material but powder of a ferromagnetic material generating heat by high frequency induction heating is used. Since resin of the inner layer (a) is molten, an amount of blended magnetic material is increased to a value higher than that of the outer layer. The inner layer (a) is heated and welded to a pipe to be joined and the size of the outer layer (b) is reduced, and powerful joining is provided through simple operation.
Patent JP-S579847-A (JP)
Title: Manufacturing apparatus for metallic titanium
Inventor: ISHIZUKA HIROSHI
IPC: C22B34/12
Filed: 1980-06-19
Abstract: PURPOSE: To enable the use of Ni-contg. steel with superior heat resistance as the material of an outer case in the heating furnace of an apparatus for manufacturing metallic Ti by the Kroll process by installing a sleeve made of material not alloying with molten Mg at the inside of the case.  
     CONSTITUTION: A sleeve 7 made of carbon steel or Cr steel undergoing no erosion by reaction with molten metallic Mg is installed at the inside of an outer case 6 in the heating furnace 12 of a Krool process manufacturing apparatus for manufacturing metallic Ti by reducing TiCl 4  with metallic Mg. Molten metallic Mg held in the sleeve 7 is reacted with TiCl 4  dropped from a pipe 8 to reduce the TiCl 4  to Ti with the Mg. The space between the sleeve 7 and the case 6 is filled with MgCl 2 . Since molten Mg does not contact with the case 6 directly, Ni-contg. steel which reacts with Mg easily but has superior heat resistance can be used as the material of the case, and the thickness of the case 6 can be made smaller. Thus, the apparatus can be extended in size as a whole. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61242678-A (JP)
Inventor: NODA KAZUO
IPC: B07C5/08
Filed: 1985-04-19
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-S565777-A (JP)
Title: Small-sized printer
Inventor: WATANABE SATOSHI
IPC: B41J11/14
Filed: 1979-06-29
Abstract: PURPOSE: To enable that printed characters can be seen after completion of a printing operation by a method wherein a platen rotatably arranged near a type wheel is rotated in the direction away from the type wheel after the completion of a printing operation.  
     CONSTITUTION: When a printing operation is completed and a type wheel 11 comes to a certain position, a partially serrated wheel 13 meshes with a rubber roller gear 15, while a rubber roller 17 and a pinch roller 24 rotate and printing paper 23 held between them is fed upward by a predetermined distance span. By the rotation of the rubber roller gear 15, a partially serrated wheel 16 fixed to the other end of a shaft 14 rotates and meshes with a partially serrated wheel 21 to rotate the latter, one end of the motched portion of the latter wheel 21 contacts a stopper pin 22 to rotate a platen 19 clockwise about a shaft 18 against the tensile force of a spring 20, and the platen 19 parts from the type wheel 11 by a predetermined angle span, so that the printing paper 23 also parts from the type wheel 11 together with the platen 19. Accordingly, the printed-character position 27 is checked securely by the eyes of 26 of the user. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03280720-A (JP)
Title: A/d converter
Inventor: TERASAWA HIRONORI
IPC: H03M1/10
Filed: 1990-03-29
Abstract: PURPOSE:To facilitate error correction by incorporating a ROM storing a correction data correcting a capacitance error of a capacitor array. CONSTITUTION:When a capacitance error of capacitors 10a-10d is detected and a ground level is given to a 2nd electrode of a capacitor array 10 and a switch 15 is at an L level, a correction potential is obtained and stored in an EPROM 21. When the switch 15 is set to an H level, the switch is closed and a Vf is applied to a capacitor 18, the switch is opened to distribute the charge stored in the capacitor to vary the voltage Vf and the correction potential is stored in the EPROM 21. On the other hand, when a reference level is given to the 2nd electrode of the capacitor array 10, while the switch 15 is set to an L level, the correction potential is obtained and the correction potential to the capacitor is obtained from the switches 11, 13a-13d.
Patent JP-H03280738-A (JP)
Title: Two-way communication equipment
Inventor: KAMIMURA TORU
IPC: H04L5/14
Filed: 1990-03-29
Abstract: PURPOSE:To simplify the constitution of a terminal equipment by employing a transmission system suitable for coping with the difference from the quantity of information in existence in incoming information and outgoing information between 1st and 2nd terminal equipments. CONSTITUTION:When a feeding circuit 23 of a 2nd terminal equipment 2 is started by an interphone, a camera 4 sends a video signal to a picture processing circuit 5, where the signal is digitally converted. One frame of a picture is sent to the terminal equipment 2 by the base band transmission system for one burst period by a transmission frame constitution section 6. On the other hand, under the control of a 2nd system control circuit 22, a control signal output circuit 18 of the terminal equipment 2 sends the control signal in terms of pulse number of clock pulses adopted for the base band transmission to the 1st terminal equipment 1. Thus, the constitution of the terminal equipments is simplified by adopting the transmission system suitable for coping with the difference from the quantity of information in which the quantity of outgoing information is less than that of the incoming information.
Patent JP-2000274532-A (JP)
Title: Shielding method and holding method
Inventor: KATO HIDEO
IPC: G02B5/18
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To form an optical element avoiding deterioration of optical performance by preventing contamination. SOLUTION: Nitrogen is introduced to a clean thermostatic oven, it is held at about 450 deg.C of environmental temperature, a pattern 1b of a BO lens 1 is dropped with it below in a shield base 5 having a cylindrical part 5a on an upper part, and a quartz base 1a of the BO lens 1 is fitted in a groove 5b formed on an inner periphery of the cylindrical part 5a. When temperature of the oven is gradually lowered and returned to ordinary temperature, a shield type BO optical element firmly shielded is formed.
Patent JP-H0898762-A (JP)
Title: Pot-form cooker / boiler
Inventor: HAARARUTO FUISURAA
IPC: A47J36/02
Filed: 1995-04-07
Abstract: PURPOSE: To provide a cooking and boiling apparatus that can efficiently absorbs thermal energy generated by en electromagnetic inductance, and can effectively be used while the thermal energy is supplied from the bottom by thermal conduction in the case of placed on a cooking range. CONSTITUTION: A pot shaped cooking and boiling apparatus 1 to which the thermal energy is supplied from the bottom by thermal conduction or electromagnetic inductance has a bottom side 4 made of good thermal conductive metal material, a filler plate 5 opposite to the bottom side, and a bottom metal cover 6. The bottom metal cover has a disk cover 7 on which plural dents are radially or not radially formed on whole surface, and a filler 9 having corresponding shape is fit into these dents. The disk cover is made of austenite steel, the filler 9 is made of strong magnetic steel or they are made of conversely, the disk cover and the filler fit into these dents are respectively bound between the filler plate 5 and the pot bottom plate.
Patent JP-S5511119-A (JP)
Title: Forming method for black metal film
Inventor: UEHA YASUO
IPC: C23C14/24
Filed: 1978-07-06
Abstract: PURPOSE: To prevent the combustion of dust explosion by the reaction of black metal film with O 2  in the atmosphere, by introducing N 2  contained gas and turning vacuum atmosphere back to atmospheric pressure, after evaporating the black metal film in vacuum on light reflective metal film covering fluorescent substance layer of face pannel inner face of color picture tube.  
     CONSTITUTION: The supply room 11 is exhausted at 10 -2 W1 torr. through the valve 21 by the vacuum pump 18 after the face pannel 1 is put in the room 11. Next, the pannel 1 is moved at a fixed position of the room 12 from the room 11 through the opened valve 15 after regulating vacuum degree of the black metal film evaporation room 12 at 10 -1 W1 torr. by the vacuum pump 19. After that, the valve 15 is shut and the pressure of the room 12 is regulated at 10 -1 W1 torr. of fixed vacuum degree. Next, Al is inserted in the heating apparatus 27 and is heated and evaporated and then, the black metal film is evaporated on the light reflective metal film of the pannel 1 inside. Then, the valve 7 and the leak valve 26, are shut and the pannel 1 is removed to the room 13 after the take-out room 13 is exhausted at 10 -2 W1 torr. by the vacuum pump 20 from the valve 23. Furthermore, the pannel is taken out from the valve 17 after introducing N 2  gas in the room 13 through the valve 26 and reducing to atmospheric pressure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63249576-A (JP)
Inventor: HATTA SHINJI
IPC: A61N1/40
Filed: 1987-04-03
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-H03280776-A (JP)
Title: Line switching control system
Inventor: IKI NAOHIRO
IPC: H04M7/00
Filed: 1990-03-29
Abstract: PURPOSE:To reduce the storage capacity of a storing portion by finely dividing the line setting information of a terminal station equipment and forming the line setting information of one network with network configuration information and line forming information. CONSTITUTION:Terminal station equipments 1 to N are connected to a network controller 30 and to terminals 11 to 1N. They are interconnected through trunk lines to form a circuit network. The controller 30 has a line setting information portion 31 and a storing portion 32. A forming portion 31 combines the network configuration information Emp with the line forming information Cpn of the storing portion 32. Then, the forming portion 31 has such a formation as the transmit line setting information forming a desired network to the respective terminal station devices 1 to N. The line information is finely divided so that a line network is formed for one network. Thus, the storage capacity of the storing portion can be reduced. With the network configuration information, each line number is enumerated for each network. With the line configuration information, each line connecting state is enumerated for each of the terminal station device 1 to N and stored in the storing portion 32.
Patent JP-S61241449-A (JP)
Title: Rocket motor for combustion test
Inventor: MURAKAMI TAKUJI
IPC: G01M15/00
Filed: 1985-04-19
Abstract: PURPOSE:To aim at the promotion of efficiency in development of a propellant, by forming propellant grains from plural parts, while making these parts so as to be burnt down by stages in succession and to cause a combustion area of each part during combustion progress to be shifted with an equal value respectively. CONSTITUTION:When an ignitor is fired and simultaneously each of initial combustion surfaces 23a-23g is ignited, afterward propellant grains 20 are burnt down by stages in succession from a small part in web sizes Wa-Wg, namely, a part proximate to a nozzle 3. And, each time of burnt-down, a total combustion gas producing quantity is reduced so that combustion pressure P is lowered by stages. And, for example, taking the initial combustion surface 23e as an example, during combustion progress, a radius Re of a circular surface 21e grows large whereby a combustion area is going to increase, while propellant grains in a part of the web size We' are burnt down in succession form a tip end of the U-shaped form whereby a plane surface part 22 is gradually shortened, and the combustion area is reduced by degrees. Therefore, at each part, the whole combustion area is under went, therefore the combustion gas producing quantity is shifted with an almost equal value.
Patent JP-S58199724-A (JP)
Title: Manufacture of ferrite
Inventor: OZAKI YOSHIHARU
IPC: H01F1/36
Filed: 1982-05-17
Abstract: PURPOSE:To manufacture fine-grained ferrite of high purity by a liq. phase reaction by reacting a composite alkoxide of an alkali metal with a metallic alkoxide or chloride to substitute the ferrite forming metal of the metallic alkoxide or chloride for the alkali metal and by hydrolyzing the reaction product. CONSTITUTION:A composite alkoxide of an alkali metal represented by formula I (where Mx is an alkali metal, My' is a bivalent metal or tervalent iron, and R is an alkyl) is mixed with a metallic alkoxide represented by formula II(where Mz''is a bivalent metal or tervalent iron) and/or the chloride of the metal Mz'', and the mixture is reacted under reflux to form a metallic alkoxide represented by formula III. Ferrite is formed by hydrolyzing the metallic alkoxide, and the ferrite is separated from the solvent to manufacture fine ferrite powder. Ferrite obtd. by a conventional method by which the oxide of a bivalent metal is mixed with the oxide of tervalent iron in a powdered state and reacted by heating at a high temp. is large in grain size and has a wide grain size distribution, so a material with high performance and high reliability is not obtd. By this method fine-grained ferrite of high purity is manufactured.