baber/WOPTO huggingface dataset:
Patent JP-2000273836-A (JP)
Title: Marine deposit organism removing device and removing method therefor
Inventor: SATO KAZUNORI
IPC: E02B5/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To efficiently remove marine deposit organism adhered on an intake channel without affecting the environment adversely. SOLUTION: A domelike shell body 13 for covering adhered shells 15 which grow in banks on a wall face 14 of an intake channel is provided. A nozzle main body 1 for injecting water jet into the domelike shell body 13 and a recovery duct 17 for flowing a stream of sucking water 18 are provided in the domelike shell body 13. Roots of the adhered shells 15 are peeled off from the wall face 14 of the intake channel by the injection of water jet from the nozzle main body 1, and the peeled shells 19 are sucked together with sea water in the domelike shell body 13 and are discharged to the outside through the recovery duct 17.
Patent JP-S58197182-A (JP)
Inventor: SEIRIKI MINEO
IPC: E04B1/98
Filed: 1982-05-10
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-S63247210-A (JP)
Title: Air circuit structure in transporting device
Inventor: ANTOKU HIROKI
IPC: B65G25/02
Filed: 1987-03-31
Abstract: PURPOSE:To reduce the output of a motor and obtain the simple constitution by decompressing the urging force of an air cylinder for an ejector by the weight portion of a work when ejector is lowered, in the captioned circuit structure in an automobile assembly line. CONSTITUTION:When an ejector is lowered, air cylinders C1, C2, C11, C12, C15, C16, C27 and C28 among air cylinders C1-C28 are decompressed by the weight portion due to the removal of a work 1 through a decompression adjusting valves 19-22. Therefore, the driving power of a motor can be made equal both in rising and lowering of the ejector 3. Therefore, the dimension of the motor can be reduced, and the structure can be made simple.
Patent JP-H0217086-A (JP)
Title: Integrated closure apparatus especially suited to skiing boot
Inventor: GIUZETSUPE BIANCHI BATSUTSUI
IPC: A43B/
Filed: 1989-03-29
Abstract: PURPOSE: To supply a closure device capable of simultaneously pulling plural tensile elements using a compact working element by simultaneously pulling at least of one among a first and a second tensile elements at once action of a lever element and converting a rotation of the lever element to a parallel motion of a slide element. CONSTITUTION: An axial directional pivot 8 is on upper part of an element 7, and the pivot constitutes a rotary axial line of a lever element 9, which is combined with a first flexible tensile element 10. A second and a third tensile elements 13, 14 are combined with a slide element 12, and each of them acts to a part of a pressing element 155 mounted at a proximity of an instep. A motion transfer means is constructed by a pair of jointing rods 16, of which an end is slidably fixed to an end of the lever element adjacent to a rotary axis of the lever and another end is slidably fixed to the nearest end of a slide element on an advantageous construction. Thereby, the closure device can be acted with an operation of a single element, especially of the lever element 19.
Patent JP-H04311515-A (JP)
Title: Production of high strength and high toughness steel
Inventor: FUJIOKA MASAAKI
IPC: C21D6/00
Filed: 1991-04-10
Abstract: PURPOSE:To offer a method for manufacturing a high strength and high toughness steel capable of reducing treating time at the time of executing tempering treatment and furthermore capable of improving the material of the steel. CONSTITUTION:A steel is heated under the condition in which the average heating rate at 300 to 500 deg.C satisfies the heating rate in the following formula ( deg.C/min)>=(-0.4) X sheet thickness (mm)+40 at the time of tempering. At the point of time when the surface temp. of the steel reaches a prescribed one, it is held for <=5min, and cooling is started, and the steel is cooled to <=300 deg.C at >=2 deg.C/sec cooling rate on the average at 500 to 300 deg.C.
Patent JP-S58197104-A (JP)
Title: Free curve conveyor
Inventor: MINAZU MITSUTOMI
IPC: B65G13/12
Filed: 1982-05-10
Abstract: PURPOSE:To enable to convey horizontally and with an upward inclination, by a method wherein driving rotary bodies are provided at upper ends of a plurality of stretchable bodies, driven rotary bodies are provided at intermediate parts of the stretchable bodies, and a loop form body is sequentially fitted between the two kinds of rotary bodies, in a free curve conveyor for gravity conveying. CONSTITUTION:The stretchable bodies 3 at both ends are stretched or contracted to adjust the overall length and the shape of a track. In this cae, the distance between a motor 7 and a carrier roller 4, that between the carrier roller 4 and a counter roller 5 and that between a pair of carrier rollers 4 provided on a base body 2 are constant, and a belt 6, the carrier roller 4, the counter rollers 5, a belt 6a and the carrier rollers 4 provided on the base bodies 2 are driven by driving the motors 7. Accordingly, horizontal conveying and upwardly inclined conveying can be conducted in addition to downwardly inclined conveying by gravity.
Patent JP-S60221797-A (JP)
Inventor: TERADA YOSHINARI
IPC: G10K15/00
Filed: 1984-04-18
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-S62238382-A (JP)
Title: Dry etching gas and dry etching method
Inventor: YAMAMOTO HITOSHI
IPC: C23F4/00
Filed: 1986-04-07
Abstract: PURPOSE:To enable the control of a taper as well as an anisotropic etching shape faithful to the dimensions of an etching mask by blending a principal etching gas with CHCl3. CONSTITUTION:A dry etching gas contg. one or more kinds of gases such as Cl2, SF6, CF4, C2F4, C2F6, NF3, CCl4, CBrF3 and SiCl4 as principal components is blended with 1-70vol%, especially 1-40vol% CHCl3. When dry etching is carried out with the resulting gas, a polymer is stuck to the side wall of a material to be etched during etching and the excess etchant is removed by reaction with hydrogen, so an anisotropic shape free from under-etching is obtd. and the control of a taper is also enabled by properly selecting pressure, electric power and the mixing ratio between gases during etching.
Patent JP-S52938-A (JP)
Title: Coating composition having a high solid content
Inventor: TANAKA EIJI
IPC: C09D4/00
Filed: 1975-06-24
Abstract: PURPOSE: A coating composition having a high solid content capable giving coating films having excellent adhesion to metals, very high surface hardness and excellent processability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62236496-A (JP)
Title: Production of hbsag
Inventor: MUKAI HIROMICHI
IPC: C12N15/09
Filed: 1986-04-07
Abstract: PURPOSE:To enable efficient production of HBsAg containing Pre S region and expected to have high immunogenicity inhuman body, by using a miniaturized improved yeast promoter. CONSTITUTION:A GAP-DH protein is cut with a restriction enzyme XmnI at a part near -164 bp of initiation codon and further cut at upper stream -25 bP or thereabout with HindIII and the product is subjected to depletion treatment to obtain a miniaturized promoter having a DNA sequence of formula. The promoter is used as a yeast glyceroaldehyde-3-phosphate dehydrogenase (GAP-DH) promoter. The objective Pre S-HBsAg can be produced by using the above promoter, a PBR322 derivative as a basic vector and a yeast Saccharomyces cerevisiae as a host. The DNA recombination operation can be simplified by the use of the miniaturized promoter, the hybridization of promoter is facilitated and the production of a promoter in improved productivity can be expected.
Patent JP-H08248514-A (JP)
Title: Back projection type projector
Inventor: TAKANASHI RYOYU
IPC: G03B21/00
Filed: 1995-03-09
Abstract: PURPOSE: To provide a thin and light weight back projection type projector. CONSTITUTION: Projected light 2 from a projector 7 is made obliquely incident on the back 8a of a light transmission type hologram sheet 8. The light made incident on the back 8a of the hologram sheet 8 is bent (diffracted) by the hologram sheet 8 so that it enters nearly perpendicularly to the surface of a screen 4. An observer 6 views a video projected from the back 4a of the screen 4 from the front of the screen 4. The projector 7 has a swing correction function, and it can secure the incident angle of the projected light 2 to the surface 8a of the hologram sheet 8 to be large, then the projector is thinned.
Patent JP-2000273815-A (JP)
Title: Liquid spraying device for road surface
Inventor: MESHIDA NORIO
IPC: E01C19/16
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To uniformly spray a liquid by periodically moving a spray nozzle train constituted of a plurality of spray nozzles arranged linearly in the prescribed plane. SOLUTION: A plurality of spray nozzles 3-1, 3-2... are linearly provided on a spray bar 4 to form a spray nozzle train, the bar 4 can be periodically moved on a circular, elliptical, oblong or polygonal locus in the horizontal plane parallel with the spray nozzle train, and this liquid spraying device 1 for the road surface is fitted to a work vehicle 2. The spray nozzles 3-1, 3-2... have a flat spray pattern as required, and the flat plane has an angle in the range of 0-90 deg. in the direction of the nozzle train. The bar 4 may be periodically moved on a desired locus in the vertical plane parallel with the spray nozzle train. When (n) spray nozzle trains are provided, the nozzle trains are moved at the phase difference of 360 deg./n. A liquid material can be sprayed highly uniformly.
Patent JP-S57195017-A (JP)
Title: Shuttle conveyer
Inventor: ARIMA TOKUE
IPC: B65G25/06
Filed: 1981-05-23
Abstract: PURPOSE:To drive a vibrating trough at a correct period, by switching a driving gear at each half turn of rotation to drive the vibrating trough in two-way operation of high and low speeds. CONSTITUTION:A horizontally placed conveyer vibrating trough is driven by an interlocking member 34 through a supporter 39 at an end part of said member 34. A driving gear is arranged on a base B, and a rotary member 24 at the side of a driving shaft 13 is connected to high and low speed driving mechanisms H, L for a motor 7 an speed reduction gear 9. A disc 28 is provided to an end part of the shaft 13, and two each of detectors 30, 31, 30', 31' are provided to both sides of said disc 28, then conveyance can be correctly performed by switching clutches 14, 19 to high and low speed at each half turn of rotation of the disc.
Patent JP-H09267704-A (JP)
Title: Method for shutting of hollow section of hollow structure and member for shutting the hollow section
Inventor: TAKAHATA YOSHIHIRO
IPC: B29L31/58
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of uneven deformation in the design surface of a hollow structure caused by the shrinking of a foamed material after its foaming expansion. SOLUTION: Foamed materials 15 and 16 foamed by heating are held by a holder 11 on the shutting-off surface of a hollow section 7, then the foamed materials 15 and 16 are foamed by externally heating, and the hollow section 7 is shut off by filling the shutting-off surface with foamed bodies 15A and 16A. The first foamed material 15 is held in the holder 11 position corresponding to the non-design surface back surface part of the hollow section 7 and the second foaming material 16 having a foaming rate higher than that of the first foaming material 15 is held in the holder 11 position corresponding to the design surface 5A back surface part of the hollow section 7.
Patent JP-S61238340-A (JP)
Title: Preparation of zeolite for dehydration adsorbent
Inventor: OGAWA MASAHIDE
IPC: B01J20/18
Filed: 1985-04-15
Abstract: PURPOSE:To enhance moisture adsorbing capacity and to suppress side reaction at the time of dehydration treatment, by treating A-type zeolite in an aqueous medium containing an ammonium salt of mineral acid prior to or posterior to granulation. CONSTITUTION:Granulated A-type zeolite is treated in an aqueous medium containing an ammonium salt of mineral acid. During treatment, the concn. of the ammonium salt is usually 1-20wt%, pref., 5-10wt%. As the ammonium salt of the mineral acid, there are ammonium sulfate and ammonium nitrate, etc. The zeolite after treatment is washed with water in order to remove impurity salts and filtered to be dried at about 150-350 deg.C for about 1-5hr. As a separate method, the A-type zeolite slurry prior to granulation may be treated in the same way to be subjected to a granulation means and a baking means.
Patent JP-S60225384-A (JP)
Inventor: MASUDA YOSHIO
IPC: H01R33/76
Filed: 1984-04-20
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-S59202614-A (JP)
Title: Magnetic element
Inventor: SHIMADA HIROSHI
IPC: H01F10/13
Filed: 1983-05-04
Abstract: PURPOSE:To contrive improvement in frequency characteristics in the high frequency region by a method wherein a specific constitution is accomplished using an amorphous material. CONSTITUTION:The composition of the titled magnetic element is indicated by the formula T100-x{M100-y-zGyR2}x. Said magnetic element is formed by alternately laminating a plurality of magnetic thin films of 100Angstrom <=D<=10,000Angstrom  consisting of an amorphous alloy wherein x, y and z satisfy 1<=x<=50, 0<=y<=100.0, 0<=z<=100.0 and 0<=y+z<=100, and amorphous insulating films in thickness (d) of 10Angstrom <=d<=2,000Angstrom . T indicates a metal element or a mixture consisting of at least one kind of Fe, Co and Ni, M indicates a metal element or a mixture consisting of at least one kind of Sc, Y, La, Ti, Zr, Hf, Be, Cr, Ta, W, Nb, V, Mo, Mn and Cu, G indicates an element or a mixture consisting of at least a kind of B, Si, C, Al, Ge, Sn and Sb, and R indicates an element or a mixture consisting of at least Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu and Y.
Patent JP-H06265181-A (JP)
Title: Modifying method of heat source equipment for air-conditioning installation
Inventor: YASUDA TAKASHI
IPC: F24F5/00
Filed: 1993-03-12
Abstract: PURPOSE:To obtain a modifying method of heat source equipment for air- conditioning installation which enables execution of work for replacement of the heat source equipment at a low cost, in a short period and without large- scale reconstruction of a building. CONSTITUTION:An absorption refrigerating machine 35 is installed in place of a turbo refrigerating machine having been installed in a machine room 13 of a building 10. A cooling tower 37 is installed afresh in place of a cooling tower installed so far on the rooftop. The cooling tower 37 installed afresh is made to have a structure wherein the flow rate of cooling water enables transfer of the water by a cooling water piping 19 already provided and wherein the temperature of the cooling water at an outlet of the cooling tower 37 at least is lower than a prescribed temperature being requisite for avoiding crystallization of an absorption medium of the absorption refrigerating machine 35 (being lower than 32 deg.C, concretely). The cooling tower 37 and the absorption refrigerating machine 35 are connected together by using the cooling water piping 19 already provided. Since the cooling water piping 19 already provided can be used, large-scale reconstruction of the building is dispensed with.
Patent JP-S574253-A (JP)
Title: Centrifugal concentrator
Inventor: SOTOBAYASHI YOSHIYUKI
IPC: B04B1/02
Filed: 1980-06-11
Abstract: PURPOSE: To recover a concentrate without interruption by installing a member for scraping-up the concentrate on the inner wall side of a rotating cylindrical body of a centrifugal concentrator to flow passage side for inflow of concentrate over almost whole length in axial direction of a cylindrical body.  
     CONSTITUTION: A member 9 for scraping upconcentrate on the inner wall side of a rotating cylindrical body 1 to a passage R side for inflow of concentrate is installed in a concentrating space S 1  of a centrifugal concentrator over almost whole length in axial direction of a rotating cylindrical body 1 allowing free rotation by driving in a state that it can make differential rotation to the rotating cylindrical body 1 at relatively low speed. By this way, the object to be treated in the concentrating space S 1  is led to a discharging space S 2  smoothly avoiding rapid disturbance. Consequently, the concentrate is recovered without interruption preventing clogging of the concentrate and the generation of vibration. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10162480-A (JP)
Title: Disk reproducing device
Inventor: KOHIYAMA KIYOSHI
IPC: G11B17/28
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To make possible the supply of a disk at a hand, which is desirable to reproduce, to a disk reproducing means in a device without taking out a disk housing part from a disk reproducing device by providing a transporting part having a disk loader, a door for freely loading/unloading the disk against the device and a disk holding part on the surface of the device inside of the door for engaging with a center hole of the disk. SOLUTION: The transporting part 5 which is movable along the arrangement direction of the disk 4n housed in a disk rack 3, is provided with a disk loader 11 turnable from the vertically positioned state to the horizontally positioned state for placing the disk on the disk reproducing part 9 in the horizontally positioned state while clamping the outer peripheral end part of the disk optionally selected from the disk rack 3. The door 29a for supplying the disk is provided with a rotary shaft 29b of door for supplying the disk 28 inside the device so as freely to load/unload and the disk holding part 29c provided on the surface of the device inside of the door 29a for engaging with the center hole 28a of the disk 28. By the transporting part 5, the disk 28 is clamped and transported between the door 29a and the disk reproducing part 9.
Patent JP-S565466-A (JP)
Title: Preparation of 5-methylpyrimidine derivative
Inventor: SAKATA SHINJI
IPC: C07D239/54
Filed: 1979-06-25
Abstract: PURPOSE: To prepare economically the titled compound to be anticipated as a drug, having an action of lowering side effect of an antitumor agent, etc., by reacting a 5-hydroxy-methylpyrimidine derivative with a metal such as zinc in the presence of a hydrohalogenic acid.  
     CONSTITUTION: A 5-hydroxymethylpyrimidine derivative (e.g., 5-hydroxymethyl- 2',3-O-isopropylideneuridine) shown by the formula I (R is pentose which may have a protecting group, pentose phosphate, or H) is reacted with a metal in the presence of a hydrohagenic acid (e.g., hydriodic acid, etc.) so that a hydroxymethyl group at 5-position is reduced to methyl group to give the desired compound shown by the formula II (e.g., 5-methyluridine).  
     EFFECT: A high-priced catalyst and a device for catalytic reduction are not required in use. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02255256-A (JP)
Title: Secondary cooling method for continuous cast slab and roll for spray zone
Inventor: INOUE YUJI
IPC: B22D11/128
Filed: 1989-03-29
Abstract: PURPOSE:To almost make uniform surface temps. of a cast slab between rolls and to drastically reduce inner crack at solid-liquid interface of solidified shell by giving guide roll for cast slab in spray zone cooling function. CONSTITUTION:Groove 14 opened toward face facing to the cast slab in a fixed shaft 12 constituting the guide roll for cast slab having double structure, has fan-shape widened to outside from the axis, and widening angle thereof has the angle corresponding to the ranges (a), (b), (c) and (d) in soft cooling zone between the rolls. Cooling water injecting holes 15 bored in the rotating sleeve 13 fitted to outer of the fixed shaft 12 are arranged over the whole of sleeve 13, and cooling water filled up between the fan-shaped groove 14 in the fixed shaft 12 and the inner face of the sleeve 13 is injected from plural injecting holes 15. According to rotation of the rotating sleeve 13 around the fixed shaft 12 by contacting with the cast slab 1, the cooling water is injected only from the cooling water injecting holes 15 positioned to the fan-shaped groove part 14 in the fixed shaft 12 to cool the ranges (a), (b), (c) and (d) for soft cooling zone of the rolls.
Patent JP-S5414012-A (JP)
Title: Limit-load oblique flow blower vane
Inventor: NISHIKAWA YOSHIYASU
IPC: F04D23/00
Filed: 1977-07-01
Abstract: PURPOSE: To permit low cost manufacturing by means that a fluid inlet angle and outlet angle of the vane, and the radius of curvature of a curved line may be smoothly changed according to the locationoof each typical stream line in a gas passage of a vane wheel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08243179-A (JP)
Title: Ray treating device
Inventor: KURODA YASUO
IPC: A61N5/06
Filed: 1995-03-13
Abstract: PURPOSE: To make it possible to start emission of arc-discharged arc light with an automatic and simple operation by moving a pair of carbon electrode rods in a direction where their ends approach and moving a pair of these carbon electrode rods until their ends part at a prescribed distance when the contact of the ends is detected by a detecting sensor. CONSTITUTION: Electricity is fed to a driving control circuit 60 from a commercial power source and this driving control circuit 60 energizes a motor in accordance with the outputs of a voltage detecting circuit 61 and an optical sensor 62 and controls a moving mechanism 30 according to the program stored in a ROM, such as MPU, when a start switch 21 is operated to be turned on after the time of a timer 53 is set by a set switch. The motor is first run to rotate a screw shaft in one direction and to move the respective carbon electrode rods 40 in the direction where these rods approach. The contact state of the carbon electrode rods 40 is held for a prescribed period of time when the voltage detected by the voltage detecting circuit 61 drops down to the prescribed voltage or below at the contact of the respective carbon electrode rods 40.  In succession, the motor is run in another direction by as much as the prescribed number of revolutions to part the carbon electrode rods 40 by the prescribed distance.
Patent JP-H10275733-A (JP)
Title: Electric power transfer device
Inventor: SENDAI TOMOKAZU
IPC: H01F38/18
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent heat generation, power source capacity reduction and defective signals, by forming a gap between a primary coil and a secondary coil, and rotating, inserting or withdrawing the secondary coil integrally with an axial body relative to the primary coil. SOLUTION: A primary coil N1 is installed so that the primary coil N1 is covered with a cylindrical body 1 composed of magnetic metal, and alternating current is passed through the primary coil N1 . An axial body 2 with a secondary coil N2 fit thereon is coaxially placed in the primary coil N1 . Thus, a gap is formed between the primary coil N1 and the secondary coil N2 , and the secondary coil N2 is rotated, inserted or withdrawn integrally with the axial body 2 relative to the primary coil N1 . Thus, when the secondary coil N2 is positioned inside the primary coil N1 , current can be fed from the primary coil N1 to the secondary coil N2 in a non-contact manner. Therefore, heat generation, reduction in the capacity of a power source and the production of defective signals can be prevented without maintenance.