baber/WOPTO huggingface dataset:
Patent JP-H03243752-A (JP)
Title: Production of alloyed galvanized steel sheet
Inventor: MIZUYAMA YAICHIRO
IPC: C23C2/06
Filed: 1990-02-21
Abstract: PURPOSE:To remarkably improve the alloying velocity of an alloyed galvanized steel product by using a pickling bath free from the addition of overpickling- preventing inhibitor for the pickling of a coiled hot rolled plate of P-added steel at the time of producing an alloyed galvanized steel sheet. CONSTITUTION:After a hot rolled plate of P-added steel is coiled, pickling is carried out by using a pickling bath free from the addition of overpickling- preventing inhibitor, such as an aqueous solution of HCl (about 2-10%), to prevent the concentration of P into the surface of the steel plate. Subsequently, this steel plate is cold-rolled, and the resulting steel sheet is annealed, galvanized, and subjected to heating and alloying. By this method, alloying velocity can be improved, and the alloyed galvanized steel sheet excellent in adhesive strength of plating, powdering characteristic, workability, and corrosion resistance can be obtained.
Patent JP-S63205477-A (JP)
Title: Enclosed motor compressor
Inventor: OSANO MOTOHIKO
IPC: F04B39/12
Filed: 1987-02-20
Abstract: PURPOSE:To improve the working properties of connection for pipeline or the like while bringing a noise abating effect into full play, by installing a bell-form vessel body in a closed case, and opening a refrigerant suction pipe, piercing through the closed case and tightly attached to this case, to the inside of the vessel body. CONSTITUTION:A motor compressor body 2 is housed in a closed case 1 storing lubricating oil in the bottom part, Such a bell-form vessel body 6 as covering the motor compressor body 2 from the upside, is hangingly installed in this closed case 1, and a lower opening 6 of this vessel body 6 is dipped in lubricating oil. A refrigerant suction pipe 8, piercing through the closed case 1 and tightly attached to this case 1, is opened to a space in the vessel body 6. Thus, the working properties of connection for pipeline or the like is improvable while bringing a noise abating effect owing to this doubly structured closed case into full play.
Patent JP-S6117047-A (JP)
Title: Visual gloss degree measuring method
Inventor: SUGA SHIGERU
IPC: G01N21/57
Filed: 1984-02-29
Abstract: PURPOSE:To obtain the measured value of gloss, which well agrees with visual sense, by using an optical system, which receives only regular reflected light other than the central part in the regular reflected light. CONSTITUTION:Light from a light source lamp 5 becomes parallel light through two lenses 16 and 17 and reflected by a reflecting surface 2 of a sample. The central part 14 of the regular reflected luminous flux is shielded by a circular light shielding plate 18 at the central part of a stop. Only peripheral regular reflected luminous flux 15 is inputted to a light receiver 20 through a ring shaped opening 19. The flux is received by an optical battery 12. A partition plate 21 is provided at the boundary between the side of the light source and the side of the light receiver. The incident angle and the light receiving angle are made to be 30 deg.. The diameter of the optical battery 12 is made larger than the outer diameter of the ring shaped opening 19.
Patent JP-H01210324-A (JP)
Title: Injection molding process and injection molding machine with vent
Inventor: KOYAMA HIRONORI
IPC: B29C45/50
Filed: 1988-02-19
Abstract: PURPOSE:To enable a device itself to be miniaturized, while the two stage mechanism of a screw may be eliminated, and the lengths of a heating cylinder and a screw may be shortened by advancing the screw and injecting molten resin after a vent hole has been closed, while the screw is rotated at a retracted position in the state of the vent hole being opened. CONSTITUTION:The raw material supplied from a raw material-hopper is melted, and the molten resin P is sent in the front part of a heating cylinder 10 by rotating a screw 17 in a retracted position. Then, the moisture and the gas generated from the molten resin are bent in the front part of the heating cylinder 10 with the molten resin P, and are discharged outside from a vent hole 11 adjacent to its tip part through a cylinder hole 13A and an discharge hole 13B. The prescribed amount of molten resin P is accumulated in the front part of the heating cylinder 10, and when the rotation of the screw 17 is stopped, the vent hole 11 is closed by a valve mechanism 12. Then, the molten resin P is injected into a mold by advancing the screw 17, and injection molding is completed. When the screw 17 is advanced, the vent hole 11 has been closed, whereby vent up phenomenon does not occur.
Patent JP-S57152854-A (JP)
Title: Feed and its preparation
Inventor: FURUSAWA YOSHIFUMI
IPC: A01K61/00
Filed: 1981-03-16
Abstract: PURPOSE: To utilize carotenoid contained in laver effectively and to prevent waste water pollution, by dehydrating subsidiary substances of laver in waste water of a laver sheet making plant, followed by dying them.  
     CONSTITUTION: The waste water 1 of laver sheet making plant is pumped up to the waste water feed hopper 4, and the waste water 1 is fed to the sloped filtering net 5 which is communicated with the bottom outlet 4' of the hopper 4. The lower part of the filtering net 5 is connected to the sloped net 5' for collecting the material (laver) 7 on the sieve, and the basket 8 for collecting the material (laver) 7 is set at its tip. The laver 7 thus obtained is subjected to the centrifugal dehydrator 10, dried by the hot air-dryer 11 to make a water content of 8W12wt%, and powdered into a particle size of 100W200μ, to give a product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55131729-A (JP)
Title: Device for visually measuring flicker index
Inventor: INOHARA MAKOTO
IPC: G01J1/00
Filed: 1979-03-30
Abstract: PURPOSE:To obtain the flicker index by forming a light image by using the light beam to be measured from which the flicker index is to be obtained by changing the position of the light image with time and by measuring an interval in which the light image is eliminated. CONSTITUTION:The light beam to be measured from which the flicker index is to be obtained is introduced into the device through the light receiver cylinder 1. To make the quantity of incident light beam constant, the light ray reflected from the half-mirror 3 is detected by the photosensor 4, the quantity of light beam is adjusted by the light quantity regulator 2 so that the output of the photosensor 4 shows a fixed value that is previously set. The reflection mirror 5 is a means for applying the light beam to a specific point on the screen 6. The driving gear 7 turns the reflection mirror to rotate the light image 9 on the screen at a fixed angular velocity. The scale 8 of the flicker index is graduated on the screen after a certain conversion is given to itself so that the flicker index can directly be read.
Patent JP-H05209471-A (JP)
Title: Steel pipe pole
Inventor: WATANABE TSUGUHIKO
IPC: E04H12/00
Filed: 1992-01-29
Abstract: PURPOSE:To reduce cost and increase safety, by providing long size members having a U-shaped section along the sideface of a steel pipe and screwing scaffolding bolts in nuts arranged at every specified interval in the inside. CONSTITUTION:A long size auxiliary member 2 having a U-shaped section is welded along the sideface of a steel pipe 1 for electrical posts, in which a plurality of pierced holes 3 are made at every specified interval. Next, nuts 4 are fixed in the respective holes inside the auxiliary member 2. Scaffolding bolts 5 are screwed in the nuts 4 through the holes 3. The auxiliary member 2 may be arranged at both sides of the steel pipe 1 and the screw hole of the nuts 4 may be made either at the width direction of the auxiliary member 2 or at the radial direction of the pipe 1. In this way, since it can be made relatively easily, the cost can be reduced and since the scaffolding bolts can be safely, surely, and easily attached and protrusions like a nut are not formed, it can be easily stored and transported and further, maleffects on scenery can be prevented.
Patent JP-H09209898-A (JP)
Title: Method for controlling engine ignition
Inventor: YANASE ATSUSHI
IPC: F02P15/10
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide the same effect that spark duration is lengthened so as to improve ignitionability without performing such a change that the capacity of a condenser is increased, by generating plural times a trigger signal for operating switching means in wave length shorter than one period of the discharge corrugation of the condenser. SOLUTION: A pulser coil 4 is connected to a pulser input terminal PU, and a spark advance reference signal inputted to this terminal PU becomes a positive/negative pulse signal through a corrugation shaping circuit 8, and inputted to the input terminals I1, I2 of a CPU. When a trigger signal is outputted from the output terminal O1 of the CPU 9, a thyristor SCR is switched ON so that a main condenser C1 starts discharging, and current is applied to a primary side coil 5a, then the voltage corrugation of a terminal IG is formed into a resonance corrugation (AC corrugation). At this time, the trigger signal is set shorter than one period of the resonance corrugation, the resonance corrugation is stopped by generating the part of one period, and a second trigger signal is generated after lapse of set suspending time.
Patent JP-S60180611-A (JP)
Title: Control method of roll coolant in rolling mill
Inventor: SHIMODOBASHI WATARU
IPC: B21B3/00
Filed: 1984-02-29
Abstract: PURPOSE:To restrain a tension generating at the side end of a thin sheet and to prevent the sheet from breaking by cooling a part within the sheet width of a work roll as well as heating a body part ranging from the sheet end to its outside and controlling the thermal crown shape of this part. CONSTITUTION:A primary heater 18 is operated when a rolling mill is started, and a work roll 12 is heated to a prescribed temperature, before the stationary running of the mill. And the distribution of sheet tension at each part in the width direction of an Al foil 11, is constantly measured by a tensiometer at the outlet side of the mill. Before starting the cooling of roll 12 by a coolant 4, there is a tendency to produce a remarkable sheet stretching phenomenon at a part in the range of 20-30mm. from the sheet end. Within the range of the sheet width, cooling is performed by increasing the flow rate of a coolant to be sprayed from the side of a hot system 1 by means of a three way valve 8. On the other hand, a part of roll 12 in the range from the sheet end to its outside, is heated by spraying a high temperature coolant and changing three way valves 7, 8 to the side of a super hot system 3. Further, when the cooling by the system 1 is insufficient, the valve 8 is changed to the cold system 2 side.
Patent JP-2000241646-A (JP)
Title: Manufacture of optical waveguide
Inventor: MASUJIMA TAKEMORI
IPC: G02B6/13
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To easily set a manufacturing condition. SOLUTION: This manufacturing method includes a proton exchange process for forming a waveguide 13 on a masked substrate 10 by a proton exchanging method, and an annealing process for heat-treating the substrate 10 after the proton exchange process. A masking groove width W is set based on a ratio of a wavelength λ of used light to an optimal mode field radius ωzo. Then, a temperature Te and a time (te) of proton exchange and a temperature Ta and a time (ta) for annealing are set by an expression W=K(λ/ωzo)10 (0.0110Ta-0.0075Te)×(ta/te) (1/2), where K is a constant satisfying (1/80)<K<(1/50).
Patent JP-S60183195-A (JP)
Title: Thermal transfer recording sheet
Inventor: KUAMI MICHITOKU
IPC: B41M5/42
Filed: 1984-02-29
Abstract: PURPOSE:To print with uniform density even when printing with a low density, by a method wherein an ink layer formed of a mixture of an ink component comprising a dye and a low melting point agent with a filler in a weight ratio alpha of the latter to the former of 0.1-5.0 is provided on an intermediate adhesive layer provided on a base. CONSTITUTION:A solution of a polyester resin in acetone is applied to the base 1 consisting of a condenser paper having a thickness of 8mum by a coater, followed by drying to provide the intermediate adhesive layer 2 having a thickness of 3mum. A liquid obtained by mixing 0.4pts.wt. of Kayaset Black as a dye, 1.3pts. wt. of a fatty acid amide as a low melting point agent, 0.7pts.wt. of a paraffin wax as an adjuvant for reducing the viscosity of an ink, and 6pts.wt. of carbon black (namely, the value of alpha is 2.5) with acetone is applied to the layer 2 by a bar coater, followed by drying to provide an ink layer 4 having a thickness of 7mum, thereby obtaining the ink sheet.
Patent JP-H08214498-A (JP)
Title: Geared motor
Inventor: KAWATO TAKASHI
IPC: H02K7/116
Filed: 1995-02-02
Abstract: PURPOSE: To give sufficient resistivity for breakdown to a rotor even if it is rendered repetitive temperature change and makes low cost manufacturing possible by integrally forming a shaft and a magnet surrounding it in the rotor of a molding material mixing the ferromagnetic powder and a binding material. CONSTITUTION: A rotor D integrally molds a shaft 35 and a magnet 36 and simultaneously provides magnetic poles at the external circumferential surface 36a of the magnet 36 by molding the molding material mixing the ferromagnetic material powder and a binding material for binding such material using a molding die having the magnetic poles for magnetization. Moreover, a rotor pinion 40 is also integrally formed and the tooth of this rotor pinion 40 is also given the magnetism. As a result, since the rotation of the rotor D is transmitted through the gears 40, 43, a rotating force can surely be extracted. In addition, since the shaft 35 and magnet 36 expands or compresses, when these receive temperature change during operation, to the same extent, these elements do not easily generate breakdown and can be used for longer period of time.
Patent JP-S62198539-A (JP)
Title: Coin pocket for automobile
Inventor: KAWASAKI TOMOAKI
IPC: B60R7/06
Filed: 1986-02-26
Abstract: PURPOSE:To make the takeout of coins performable so easily, by installing a base plate part rocking in an instrument panel back direction, and installing a pocket part in front of this base plate part in addition. CONSTITUTION:On the surface of a base plate part 14, there is provided with a pocket part 15, and a coin housing part 23 is formed therein. When a coin 16 is put in this, it is inserted thereinto along the surface of a cluster lid body 17. And, when the coin 16 is pulled out, it is carried out with a lower end 24 of the base plate part 14 pushed outward a car room. In this case, the base plate part 14 is rotated outward the car room with a hinge part 21 as the center, and an upper half part of the coin 16 housed in the pocket part 15 is made so as to be projected to the inside of the car room. Therefore, a rider picks the upper half part of the coin 16, thus he can easily take it out.
Patent JP-H06233056-A (JP)
Title: Copying device
Inventor: OTSUBO TOSHIHIKO
IPC: H04N1/028
Filed: 1993-02-03
Abstract: PURPOSE:To provide the copying device where an area is accurately designated without making an original dirty and the designated area is accurately discrimi nated. CONSTITUTION:Light from a light source 104 which throws light outside the visible region acts on a part marked with an invisible ink on an original 101 and is reflected and passes an image sensor 107, a variable gain amplifier 111, a clamp offset adjusting part 113, an A/D conversion part 115, and a shading correction part 117 and is converted to an area information signal by an invisible signal processing part 126. Picture processing is performed on the inside and the outside of the area by designated methods respectively based on this area information signal, picture information obtained as a visible signal by a visible signal processing system consisting of means 110, 112, 116, and 118, and the instruction from an operation and display part 128.
Patent JP-S63206015-A (JP)
Title: Limiter circuit
Inventor: ISHIDA SUSUMU
IPC: H03G11/00
Filed: 1987-02-23
Abstract: PURPOSE:To miniaturize the capacitance by inputting each output of a differential amplifier where a load resistor is connected to each collector of a couple of transistors (TRs) to an emitter follower and feeding back the output of the emitter follower to the differential amplifier via a resistor in opposite phase. CONSTITUTION:Collectors of TRs 1, 2 whose emitters are connected to a common constant current source 13 are connected to load resistors 3, 4 to form a differential amplifier. The output of the differential amplifier is inputted to bases of TRs 14, 15 forming an emitter follower and emitters of the TRs 14, 15 are connected to each base of the TRs 1, 2 via negative feedback resistors 16, 17. Constant current sources 18, 20 are connected respectively to emitters of the TRs 14, 15, and constant current sources 19, 21 are connected to bases of the TRs 1, 2 respectively. Then, the signal of opposite phase is inputted from input terminals 24, 25 and a signal of opposite phase is outputted from output terminals 26, 27. Since the capacitors 22, 23 are decreased while making the limiter balance frequency characteristic stable, a capacitor is built in a semiconductor integrated circuit easily.
Patent JP-H11169186-A (JP)
Title: 1-deoxy-d-xylulose 5-phosharte synthetase, identification of the effector of 1-deoxy-d-xylulose 5-phosphate synthetase, and 1-deoxy-d-xylulose
Inventor: STEPHANIE BRINGA MEYER
IPC: C12R1/19
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a novel effector that comprises a protein (or its active fragment) having the enzymatic function of 1-deoxy-D-xylose-5-phosphate synthetase, shows the actions of agrochemicals, herbicides, antibiotic substances and the like and is useful as an agrochemical, a herbicide, an antibiotic and the like. SOLUTION: This novel effector for 1-deoxy-D-xylose-5-phosphate synthetase(DXS) comprises an isolated protein having the functions of 1-deoxy-D-xylose-5- phosphate synthetase or its active fragment, has the actions of agrochemicals, herbicides and antimicrobial agents and is useful as an agrochemical, a herbicide, an antibiotic and the like. This protein is obtained by isolating the chromosomal DNA from Escherichia coil wild type strain W3110, subjecting the chromosomal DNA to the PCR using the known Escherichia coli genome sequence U82664 and a partial sequence as primers to amplify the DNA, incorporating the resultant DSX gene into the plasmid, introducing the plasmid into the host cells of Escherichia coli for expression.
Patent JP-H06194816-A (JP)
Title: Sheet heating device
Inventor: NOMURA KEIICHI
IPC: G03D13/00
Filed: 1993-02-03
Abstract: PURPOSE:To preheat a sheet without making an entire device large or making power consumption high in a sheet heating device heating the sheet after evaporating moisture inside the sheet by preheating. CONSTITUTION:A driving roller 53, plural driven rollers 54, and plural regulating rollers 57 are rotatably arranged around a heating roller 51 so that they are respectively supported by opposed side plates. An endless belt 56 is laid over the rollers 53 and 54 to be pressed against the roller 51 and the outer peripheries at both ends of the roller 51 are pressed against the roller 57 so as to rotatably support the roller 51. A shaft-like rotating body 60 pressing the sheet S against the roller 51 is supported to be arranged in parallel with the roller 51 by the opposed side plates on the front side of the insertion position (a) of the sheet S. The sheet S is preheated in a state where it is pressed on the roller 51 by the rotating body 60.
Patent JP-H10223741-A (JP)
Title: Method for formation of semiconductor element
Inventor: GREGORY S FERGUSON
IPC: H01L21/683
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a hollow region by a method wherein a substrate is arranged in an etching system, the surface of a bevel clamp finger at the etching system is formed to be tilted and a conductor layer near the bevel clamp finger is etched. SOLUTION: A substrate which comprises a patterned resist layer is arranged in an etching system, and a bevel clamp finger 48 is fixed to a chuck inside the etching system. Then, the surface of the bevel clamp finger 48 is formed to be tilted symmetrically, the patterned resist layer is used as an etching mask, and a conductive layer on the substrate is etched. Thereby, it is possible to reduce the size of hollow regions near both sides of a covering layer corresponding to a region just under the bevel clamp finger 48 between etching processed.
Patent JP-S51114512-A (JP)
Title: Sealing in rotary piston type engines
Inventor: KUSANO MASAAKI
IPC: F01C19/02
Filed: 1975-03-31
Abstract: PURPOSE: Prevention of leakage of fuel between combustion chambers. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51115137-A (JP)
Title: Golf clubs transport device
Inventor: HAYANO SHIROU
IPC: A63B55/60
Filed: 1975-03-31
Abstract: PURPOSE: The golf clubs transport device equipped with a TR device for quick information to a club house in case of acidents. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61198285-A (JP)
Inventor: NAGAI KATSUNORI
IPC: G06F3/038
Filed: 1985-02-28
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-S59168370-A (JP)
Inventor: POURU JIYOSEFU ROURENSU
IPC: B01L3/00
Filed: 1984-02-29
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-H02221103-A (JP)
Title: Ozonizer
Inventor: MIZUNO AKIRA
IPC: C01B13/11
Filed: 1989-02-20
Abstract: PURPOSE:To easily reduce the amt. of nitrogen oxides generated by providing a nitrogen oxide decomposing catalyst between a couple of electrodes in the ozonizer by which ozone is generated by supplying an oxygen-contg. gas between the electrodes applied with a high voltage. CONSTITUTION:A couple of the plate-shaped electrodes 1 are arranged in opposition to each other, a dielectric 2 is provided on the opposed surfaces of the electrodes 1, the nitrogen oxide decomposing catalyst 3 is furnished on the surface of the electrode 1 on the opposite side of one dielectric 2, and both electrodes 1 are connected to a high-voltage power source 4 to form the ozonizer. A denitration catalyst for boilers, a three-component catalyst for automobiles, etc., are appropriately used as the catalyst 3. A high voltage is applied between both electrodes 1 to generate a silent discharge, and an oxygen-contg. gas (e.g. air) is simultaneously supplied between both electrodes 1 to generate ozone. Although nitrogen oxides are also formed at this time by the reaction of nitrogen in air, the nitrogen oxides are decomposed by the catalyst 3, and the amt. of nitrogen oxides generated is reduced.
Patent JP-S62198497-A (JP)
Title: Thermal transfer recording sheet
Inventor: ITOU YOSHIKAZU
IPC: B41M5/40
Filed: 1986-02-25
Abstract: PURPOSE:To provide a thermal transfer recording sheet lowered in the tendency to curl after formation of images, retaining favorable smoothness even after formation of an image with a photographic tone or the like and showing a favorable finish, by providing a base obtained by adhering a synthetic paper to at least one side of a core material, and providing a receiving layer on the synthetic paper side of the base, either directly or through an intermediate layer. CONSTITUTION:A thermal transfer recording sheet 1 comprises a receiving layer 5 provided directly on a base 4, which comprising a core material 3 for preventing curling adhered to a synthetic paper 2. The paper 2 is preferably a synthetic paper provided with a paper form layer comprising minute pores. When image are formed by thermal transfer on the recording sheet comprising such a synthetic paper, image density is high, and uniformity of images is secured. The core material 3 may be a cellulose fiber paper or a plastic film.