baber/WOPTO huggingface dataset:
Patent JP-H09235049-A (JP)
Title: Skew correction device on medium carrying device
Inventor: ITO KAZUO
IPC: B65H9/16
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To certainly correct skew and to carry out smooth carriage. SOLUTION: A sheet 14 is carried in the arrow C direction 10 a carrying passage 2 by a carrier roller 5, and inclination is confirmed by sensors 13A, 13B for inclination detection provided in the front of the carrying passage 2. Thereafter, rollers 10A, 10B for inclination correction to rotate in D-E, F-G directions orthogonal with the carrier direction C are provided. Additionally, sensors 12A, 12B for inclination detection positioned on a line on the side of the carrying passage 2 in the F, D direction corresponding to the rollers 10A, 10B and in the C direction are provided. Rotation of the rollers 10A and 190B is stopped by detection of a side end 14a of the sheet 14 by the sensor 12B as well as detection of the side end 14a of the sheet 14 by the sensor 12A.
Patent JP-S56140988-A (JP)
Title: 4- perfluoro-3- 1-methylethyl -4-methyl-2-pentene-2-oxy phthalic anhydride and its preparation
Inventor: SASAKI SHIGEKUNI
IPC: C08K5/09
Filed: 1980-04-07
Abstract: NEW MATERIAL:4- [ Perfluoro-3- ( 1-methylethyl ) -4-methyl-2-pentene-2-oxy ] - phthalic anhydride of formula I.  
     USE: A curing agent for epoxy resins.  
     PREPARATION: The dehydration reaction of 4-[ perfluoro-3-( 1-methylethyl )-4- methyl-2-pentene-2-oxy]-phthalic acid of formula II at 190W220°C gives the compound of formula I. The compound of formula II, the raw material, is obtaied by condensation of perfluoro-3-(1-methylethyl)-4-methyl-2-pentene or perfluoro-3- ethyl-2,3-diethyl-2-pentene alone or their mixture with 4-hydroxyphthalic acid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55135838-A (JP)
Title: Surface treating method for photosensitive elastomer printing plate
Inventor: NAKAMURA SHIYOUHEI
IPC: G03F7/40
Filed: 1979-04-12
Abstract: PURPOSE: To effectively eliminate the surface tackiness of a printing plate made of photosensitive elastomer composition by applying light with wavelenghs of 300nm or less to the plate surface.  
     CONSTITUTION: A photosensitive elastomer composed of a soluble polymer having a conjugated diene type monomer segment such as isoprene in its principal chain, an ethylenic unsaturated monomer such as fumaric acid ester or maleic acid ester, and a photopolymerization initiator is passed through processes such as imagewise printing, washingout for removing the unset portion and drying. Light with the wavelength range of 200W300nm is then applied to the surface of the resulting printing  plate from a sterilizing lamp, a low voltage mercury lamp or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11227261-A (JP)
Title: Image forming equipment
Inventor: OMORI KIMITO
IPC: B41J2/52
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide image forming equipment that is constituted not to require a large memory capacity and much processing time and to control necessary parameters for image formation on the basis of a detected output image density so that a high quality image may be obtained without providing an especially complex mechanism. SOLUTION: In an image forming equipment designed to from an image in accordance with image forming processes under various conditions on the basis of an input density signal, a reference density value storing means 2 to detect practical density information in a predetermined area of a formed image and to store a reference density value to be reproduced in accordance with each input density signal value, is provided, and the reference density value is used to compute density information of a predetermined area of an image to be formed on the basis of actual input density signal and at least one condition in an image forming process is controlled based on the result of comparison of actually detected density information with computed density information.
Patent JP-H05242518-A (JP)
Title: Optical pickup device
Inventor: SOFUE MASAAKI
IPC: G11B7/135
Filed: 1992-03-02
Abstract: PURPOSE:To optimize optical layout, to suppress the deterioration of recording/ reproducing performance to its minimum and to attain a compact optical pickup device. CONSTITUTION:Laser beams from a laser diode 1 are made incident upon a beam splitter 3 as parallel beams through a coupling lens 2 and divided into two optical paths on a polarizing face, the 1st optical path is converged into a photodetecting element 6 to control the quantity of diode light, the 2nd optical path is converged into a recording medium through an objective lens 5, and reflected light from the recording medium is reversely advanced on the 2nd optical path and then advanced on the 3rd optical path through the beam splitter 3 to detect a signal. The optical axis of the parallel beams is parallel with that of the 3rd optical path, the optical axes of the 1st and 3rd optical paths coincide with each other and the optical path of the parallel beams is opposed to the 3rd optical path through the splitter 3. A part of laser beams on the 3rd optical path is reflected by a knife edge prism 8, its reflected light is made incident upon a tracking signal receiving element 12 and non-reflected light is made incident upon a focus signal photodetecting element 10.
Patent JP-H09100408-A (JP)
Title: Room temperature-curable composition
Inventor: MURAYAMA YUKIHIKO
IPC: C08L71/02
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a room temperature-curable composition having delustered surface after the curing without deteriorating physical properties of a sealing material. SOLUTION: This room temperature-curable composition is composed of 100 pts.wt. a polymer comprising propylene oxide as a principal chain, having a curable and hydrolyzable silyl group having 6,000-30,000 number-average molecular weight and 0.1-20 pts.wt. at least one kind selected from the group of an amine compound, an amide compound, a fatty acid, an alcohol and a fatty ester, each having 10-200 deg.C melting point. Furthermore, 2-30 pts.wt. filler having 10-80μm average granular diameter can be contained in the composition.
Patent JP-H10226003-A (JP)
Title: Foamed processed paper and its production
Inventor: SHIINA TOKUYUKI
IPC: B32B5/18
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain foamed processed paper having partially smooth non-foamed surface formed thereto even by a simple processing process. SOLUTION: In foamed processed paper equipped with a thermoplastic resin layer (outer surface) 5 at least foamed by heating from its outer surface, a base material layer 2 based on paper and a thermoplastic resin layer (inner surface) 6, non-foaming treatment is preliminarily applied to a part of the surface of the thermoplastic resin layer (outer surface) 5 and a non-foamed part is formed to a part to which non-foaming treatment is applied when the foamed processed paper is heated. That is, non-foaming treatment is performed by providing a film resin layer on the surface of the thermoplastic resin layer (outer layer) 5 and applying a coating agent capable of suppressing the flowability of the thermoplastic resin layer (outer surface) 5 softened by heating to the film resin layer.
Patent JP-S55137797-A (JP)
Title: Diaphragm for electroacoustic transducer
Inventor: FUJIHIRA MASAO
IPC: H04R7/02
Filed: 1979-04-14
Abstract: PURPOSE:To improve an acoustic characteristic by forming diaphragm materials by the casting method so that the diaphragm main body part may be thicker than the peripheral support part. CONSTITUTION:Plastic such as polyester and styrol which becomes diaphragm materials is dissolved with a solvent, and this solution is flowed into concave 11 of casting jig 10 of a two-step structure. Next, the solvent is evaporated and volatilized to form a diaphragm film where the thickness of diaphragm main body part 14 is thicker than peripheral support part 15. This diaphragm film is heat-shaped with pressure air to form diaphragm 17 of a desired form. Thus, a diaphragm can be formed easily where stiffness of the diaphragm main body part is high and the compliance of the peripheral support part is high.
Patent JP-H10227471-A (JP)
Title: Air-conditioner
Inventor: NOBORI SHIGEYUKI
IPC: F24F1/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent noise generation due to rotation of a fan easily through an inexpensive structure by arranging a filling member for enlarging the gap gradually from the wind path surface toward the suction side upstream in a space defined by a step. SOLUTION: In the air-conditioner, a suction nose 101 is projected by providing a step in the direction for increasing the gap between the imaginary extending surface of a wind path and the outer circumference of a tangential fan 17 and a filling member 1 for enlarging the gap gradually from the wind path surface toward the suction side upstream is arranged in a space defined by the step. Consequently, noise generation due to rotation of the fan 17 caused by the shape of suction nose can be prevented easily through a simple structure where the filling member 1 is simply embedded in the space without requiring an independent drain pan. Furthermore, since the tilting member 1 is made of a substantially triangular hollow member, an inexpensive lightweight filling member 1 can be manufactured.
Patent JP-H01220589-A (JP)
Title: Animation display selecting system
Inventor: OTERU YOICHI
IPC: H04N7/14
Filed: 1988-02-26
Abstract: PURPOSE:To distribute pictures corresponding to the number of reception equipments of a conference terminal in the order of priority level by receiving picture designating signals and priority level coefficients and successively selecting display animation information in accordance with the sum of products of the designating signal and the priority level coefficient. CONSTITUTION:A switching control part 1-7 receives display picture designating signals and weight coefficients S(a), S(b), and S(c) indicating priority levels from terminals (a), (b), and (c) and ranks picture information to be transmitted and controls a reception connection switch 1-8. The switch 1-8 connects one of input picture information I(a)-I(c) having the highest priority level to a first bus. For example, connection of picture information I(a) of the terminal (a) to the first bus 1-1 means that the switching control part 1-7 decides that information of the terminal (a) has the highest priority level by weight coefficients S(a)-S(c). When information I(c) and I(b) are connected to busses 1-2 and 1-3 in order in the same manner, the terminal (a) can simultaneously see information of all terminals, and the terminal (b) can simultaneously see information of terminals (a) and (c), and the terminal (c) can see information from the terminal.
Patent JP-S60188655-A (JP)
Title: Roller screw jack driven by worm and worm wheel
Inventor: AIHARA SHINJI
IPC: F16H25/20
Filed: 1984-03-08
Abstract: PURPOSE:To reduce friction of a worm, a worm wheel and so on by dividing the axial load by a planetry roll in a roller screw shaft itself and reducing friction by a roller screw of a worm. CONSTITUTION:A worm comprises a screw rod 9, several roller screws 8 surrounding the rod to be engaged therewith, gears 14 respectively engaged with teeth formed on both ends of each roller screw 8 and support plates 15 for supporting the roller screws 8 on the outside of the teeth 14. In this arrangement, the axial load is divided among a lot of contact points of a planetry roll B by the roller screw 8 bearing itself for the screw rod 9, so that the several roller screws 8 of the worm can remarkably reduce friction for a worm wheel 5 caused by load.
Patent JP-S61203731-A (JP)
Title: Circuit for discriminating input level order
Inventor: MOTOHASHI MINORU
IPC: H04B1/20
Filed: 1985-03-07
Abstract: PURPOSE:To discriminate the input of the 2nd order or below by using the output of plural circuits sampling and holding an instantaneous level so as to bring an active circuit to which the 1st order output is applied into the nonoperating state. CONSTITUTION:An output in response to inputs 1N1-1N3 is fed from an acoustic device 2 during the period when clock pulses CK2-CK4 exist in transfer gates 4-6, the output of sample-and-hold circuits 11-13 is changed, the input D of a latch circuit 27 is changed respectively, a Q output is changed and the Q output of the latch circuit 27 having a maximum signal level goes to a high level. When clock pulses CK6, CK7 are outputted from a controller 7 succeedingly, only the sample-and-hold circuit only corresponding to the maximum input among the circuits 11-13 is reset and the output level of the circuit corresponding to the 2nd largest input is maximized. Thus, the 2nd largest input is discriminated by the Q output of the latch circuit 36.
Patent JP-H10236879-A (JP)
Title: Burning method of ceramic, burning device and burning tool of ceramic
Inventor: NOBORI KAZUHIRO
IPC: C04B35/64
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent a discharged matter such as assistant component subjected to a mass transfer to its outside by leaching and diffusion from allowing to react with a burning tool such as sleeve and a punch, etc., during the heating of an unburned matter at the time of heating and burning an unburned matter of a ceramic. SOLUTION: The device is provided with absorbent bodies 16 and 17 for absorbing the discharged matter discharged from the unburned matter during the heating of the unburned matters 18A, 18B and 18C. The absorbent body is composed of a material having a melting point more than a burning temp. of the ceramic and hardly reacting substantially with the ceramic preferably, and the absorbent body is a boron nitride powder, carbon powder, carbon fiber, carbon felt, carbon cloth, etc., concretely.
Patent JP-S58161859-A (JP)
Title: Oxygen concentration detector
Inventor: OOYAMA TAKASHIGE
IPC: G01N27/41
Filed: 1982-03-19
Abstract: PURPOSE:To eliminate errors in the detection of oxygen concentration regardless of the presence of impurities by correcting the current during the supply of fuel based on the current value during the interruption thereof with a means provided for memorizing current when fuel of a combustor is interrupted temporarily. CONSTITUTION:A part of a cover 34 of an oxygen concentration detector is mounted on an exhaust tube 2 with a screw or the like. An electrode 32 is connected to a terminal 39 and an electrode 33 is connected to the cover 34. A dust shelter 40 is provided outside orifices 36 and 37, the terminal 39 and the cover 34 are electrially connected to an electric circuit 50, a part of which is composed of a microprocessor erasable memory device 51. With such an arrangement, the current during the supply of fuel is corrected based on a current value during the interrption thereby enabling the elimination of errors in the detection of oxygen concentration free from the presence of exhaust gas or the like of a combustor, dust and impurities.
Patent JP-S53132536-A (JP)
Title: Benzanilides, their preparation, and agricultural and horticultural fungicide containing the same
Inventor: KAWABATA KUNIO
IPC: C07C67/00
Filed: 1977-04-21
Abstract: PURPOSE: Benzanilides I (R 1  is methyl, difluoromethyl; R 2  is alkyl, alkanoyl, formyl, benzoyl, alkylthiocarbonyl); e.g. N-methyl-α,α,α-trifluoro-m'-isopropoxyo-toluanilide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08238664-A (JP)
Title: Manufacture of door trim
Inventor: TSUKISAKA KAZUHIKO
IPC: B29C49/04
Filed: 1995-03-06
Abstract: PURPOSE: To efficiently blow-mold a door trim in a simple mold structure. CONSTITUTION: A door trim hollow molding A in which the lower end edge of the flange 1b of a door trim B molded in one mold 21 is connected to the lower end edge of the door trim body 1b of the trim B molded by the other mold 21 in the state that the two trims B are opposed at the rear surface sides in the reverse direction as seen in one direction in the vertical direction of a vehicle and in the same direction as seen in the longitudinal direction of the vehicle is blow-molded. The connecting part corresponding position b3 of the lower edge of the flange b2 to the lower edge of the body 1b is cut to simultaneously obtain two trims B.
Patent JP-S54138944-A (JP)
Title: O ring groove construction
Inventor: KAMIKOBAYASHI NOBORU
IPC: F16J15/10
Filed: 1978-04-19
Abstract: PURPOSE: To prevent fluid from staying in an O ring groove by constituting an O ring groove constructon such that fluid which have entered the O ring groove is wholly collected into a fluid collector groove stepped below a seal surfce and is exhausted out of the fluid collector groove.  
     CONSTITUTION: A collector groove for collecting fluid 3 therein is provided on the bottom of an O ring groove which does not serve as a seal surface. Fluid 3 which has entered the O ring groove through a gap between opposing surfces of flanges 2 is sealed between the bottom surface of the groove and the seal surface of the flange 2 by an O ring 1 so that it is after all flowed forcibly into the collector groove 4 formed along a corner of the groove. Since the inside of the collector groove forms a pressure boundary, pressure is constantly applied thereto so that fluid 3 flowed into the collector groove 4 is exhausted from the groove 4 through an exhaust slot 5 communicated to the groove 4. The exhaust slot 5 is bored in a suitable gradient from the fluid collector groove 4 towards the inside or the outside of the machine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62205960-A (JP)
Title: Discharged paper adsorbing device for paper sheet printing machine
Inventor: SATO KAZUMI
IPC: B65H29/68
Filed: 1986-03-04
Abstract: PURPOSE:To permit adjustment of an adsorbing force, by providing a plurality of adsorbing ducts positioned between a driving pulley and a small diameter pulley, slidingly in contact with the rear surface of a flat belt and connected with an adsorbing air source through opening and closing means, respectively. CONSTITUTION:A blower 54 is rotated and valves 57 and 58 are opened to adsorb air onto a flat belt 51 from an air adsorbing port through both adsorbing chambers 52b, 52c and hoses 55, 46. When a printed paper sheet 28 is transported with its edges gripped by pawls 27 of a chain 26 in this condition, the paper sheet 28 is adsorbed onto the surface of the flat belt 51. One of the valves 57 (or 58) is closed when the paper sheet is thin and both the valves 57 and 58 are opened when the paper sheet is thick or hard. Thus, the paper 28 is brought into contact with the flat belt 51 and adsorbed by it over its long distance covering the two chambers 52b, 52c.
Patent JP-S59172251-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAYA SHINJI
IPC: H01L21/768
Filed: 1983-03-18
Abstract: PURPOSE:To prevent short circuits among polysilicon and other electrodes by forming a comparatively thick oxide film only on polysilicon through oxidation treatment even when a protective insulating film is thinned and exposed and etching the oxide film. CONSTITUTION:Source-drain 9 are formed while using a silicon gate 8 as a mask and a phosphorus silicate glass film 6 is formed as an insulating film, a contact hole is shaped, and the film 6 is reflowed. Polysilicon is oxidized from the surface of exposed polysilicon through thermal oxidation. The whole surface of an oxide film is etched in order to form the contact hole through which the speed of oxidation on the silicon gate 8 is made not less than several times at fast as that in the contact hole of a silicon substrate 1 through an oxidation using oxygen gas. Anisotropic or isotropic dry etching by substituting a buffer fluoric acid solution for oxygen gas can also be applied thereto.
Patent JP-S56141654-A (JP)
Title: Telephone charge indicator
Inventor: HIRAO HIDEO
IPC: H04M15/28
Filed: 1980-04-07
Abstract: PURPOSE:To operate a telephone charge indicator effectively, by indicating dialing numbers and various kinds of time information on the indicator, and adding a preset function to the telephone charge indicator. CONSTITUTION:When taking up a receiver and dialing, the dialing signal is sent to the switchboard, also it is received by the input mechanism 2 attached to the telephone set 1, and it is encoded and sent to the CPU5. Whenever the number code is received, the CPU5 sends the number code to the number register 3 and the indicator 7. The number register 3 stores the number and the indicator displays it in order from the left end. When prescribed digits for the dial number have come in, the CPU5 reads out a call available time per one message from the time table memory device 6, and sets it to the register in the CPU. When a called subscriber has received a call, display of the indicator is changed to the charge integrating display from the dial display, and the call change is displayed.
Patent JP-S51132697-A (JP)
Title: Refuge apparatus
Inventor: MORITA TERUO
IPC: A62B1/02
Filed: 1975-04-14
Abstract: PURPOSE: To provide a refuge apparatus assuring high safety which is especially suitable as a refuge apparatus for a multistory building. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000242119-A (JP)
Title: Image forming device
Inventor: YODA KANEO
IPC: G03G15/20
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where a slipping is hardly generated and a stable fixing operation can be carried out. SOLUTION: In this image forming device, a pressure roll 120 brought into a pressurized contact with an endless belt 110 that is heated and an oil coating roll 150 coating release oil on a surface of the endless belt 110 are provided and an oil absorbing body 170 is provided for only absorbing oil O2 coated by an edge part of the oil coating roll among oil O1 coated by the oil coating roll on the upstream side from a part of pressurized contact N and on the downstream side from an oil coating position in regard to the direction of the belt rotation to the endless belt 110.
Patent JP-H06219940-A (JP)
Title: Patch
Inventor: OTA YOICHI
IPC: A61K9/70
Filed: 1993-01-27
Abstract: PURPOSE:To obtain a stable diclofenac-containing patch for external use having improved elimination of medicine and percutaneous discharge. CONSTITUTION:An O/W type emulsion-containing plater comprising sodium diclofenac, an oil component, a fatty acid, a hydrophilic surfactant and water is plastered to give a diclofenac-containing patch.
Patent JP-H04212058-A (JP)
Title: Manufacture of filling agent for liquid chromatography
Inventor: SUDO YOSHIHISA
IPC: B01J20/286
Filed: 1991-02-18
Abstract: PURPOSE:To enable a filling agent for a liquid chromatography with less remaining silanol groups. CONSTITUTION:A title item is provided with a process for performing chemical connection of an above chemical decoration agent to a silanol group on silica gel or a porous glass surface by allowing the chemical modification agent such as octadecylchlorosilane to react with the silica gel or the porous glass and a process for performing chemical connection of an above end cap to a remaining silane group on the silica gel or the porous glass surface by allowing the end cap agent to react with this chemically modified silica gel or the porous glass at a reaction temperature of 250 deg.C or higher within a vapor.