baber/WOPTO huggingface dataset:
Patent JP-H02255488-A (JP)
Title: Guide device of elevator door
Inventor: IKEDA NORIYOSHI
IPC: B66B13/30
Filed: 1989-03-30
Abstract: PURPOSE:To prevent formation of unevenness on an exposed door sill surface by retreating movable pieces in the order of a door close end guide device and an intermediate guide device before a sliding door passes at the time of opening the sliding door and projecting the movable pieces in the reverse order after the sliding door passes at the time of closing the sliding door. CONSTITUTION:A guide groove 2f is provided on the lower end surface of a sliding door 2 along the longitudinal direction, and a door close end guide device 11 and an intermediate guide device 12 having movable pieces 11a and 12a which are capable of retreating and projecting and disposed in a guide groove 2f of the sliding door 2 at the time of projection are provided on a door sill. There is provided a control device for timely retreating and projecting both devices 11, 12. At the time of opening the sliding door 2, the respective movable pieces 11a, 12a are retreated in the order of the door close end guide device 11 and the intermediate guide device 12 before the sliding door 2 passes, and at the time of closing the sliding door 2, the respective movable pieces 12a, 11a are projected in the order of the intermediate guide device 12 and the door close end guide device 11 after the sliding door 2 passes.
Patent JP-H03278079-A (JP)
Title: Image fixing method
Inventor: TAKEDA KENICHI
IPC: G03G15/20
Filed: 1990-03-28
Abstract: PURPOSE:To allow efficient heating without impairing the transportability and durability of a transporting belt by heating a transfer material formed with toner images on the surface by a heating means which comes into surface contact with the rear surface thereof. CONSTITUTION:The panel-shaped heating means 167 is disposed on the outer peripheral side of the transporting belt 161. This heating means 167 is so constituted as to heat the transfer material P by coming into surface contact with only the rear surface of the material. The panel-shaped heating means 167 is disposed on the outer peripheral side of the transporting belt 161 and, therefore, when the transfer material P formed with the toner images by an image forming device is transported by the transporting belt 161, the transfer material P comes into surface contact with the heating means 167 and the toner images are heated and fixed form the rear side. The image fixing of thermally high efficiency is executed in this way without impairing the transportatability and durability of the transporting belt 161.
Patent JP-H01254563-A (JP)
Title: Lid for sealing container
Inventor: SUZUKI KYOSUKE
IPC: B65D43/06
Filed: 1988-03-31
Abstract: PURPOSE:To easily remove a lid from a container and retain the same in satis factorily sealed condition after the lid has been placed back thereon, by provid ing an inwardly extending edge on the inner surface of a peripheral skirt in close contact with the underside of the container ridge and forming a thin peripheral wall portion above said extending edge. CONSTITUTION:The peripheral top edge 23 of a lid is in close contact with the peripheral edge 14 of an opening at the top of a container R and the periph eral lid wall 24 extends continuously from the top edge to the top plate 21 of the lid, while on the inner surface of a peripheral skirt 25 is provided an inwardly projecting edge 27, above which a groove 28 is formed. A projecting rib 26 is in close contact with the inner wall surface of a synthetic resin portion 5c and the inwardly extending edge 27 is held closely against the underside of a projecting container ridge 15, which is forced into engagement with the groove 28. A thin wall portion 33 is provided above the inwardly projecting edge 27 and, to open the container, a tear tab 36 is torn off outwardly there from, whereby the peripheral skirt 25 below the thin wall portion 33 is cut off from the lid C in a belt form for removing said lid. The lid can be easily fitted back into the container to retain the same in a sealed condition.
Patent JP-H09269255-A (JP)
Title: Pressure vessel
Inventor: TANAHASHI HIROYUKI
IPC: G01F23/22
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To measure the liquid level position of material of very low conductivity at a relatively low cost by arranging a plurality of thermocouples in positions different in height from the internal bottom face of a vessel, and cooling the bottom face and/or side faces of the vessel. SOLUTION: The periphery of a vessel 3 (the bottom face and/or side faces of the vessel) is cooled by refrigerant 5 filled in a refrigerant vessel 4. Thermocouples 1, 2 are so arranged that the tips are in mutually different height positions from the bottom face of the vessel 3, and material of very low conductivity (in a liquid or gas state) is filled from above the vessel 3. Excluding the case of the cooling capacity of the refrigerant being very low and the case of liquid filling speed or gas lead-in speed being very slow, liquid is cooled more easily than gas from the difference of heat conductivity, so that a liquid part shows larger time change of temperature than a gas part. The position of the liquid level can thereby be recognized easily by measuring the time change of temperature shown by the thermocouples 1, 2.
Patent JP-H07269675-A (JP)
Title: Differential gear with parallel shaft
Inventor: OKUDA HIROBUMI
IPC: F16H48/38
Filed: 1994-03-25
Abstract: PURPOSE:To prolong the lives of respective gears by providing a protective member having a section in contact with a planetary gear and made of a material having an antiwear property higher than a housing on the inner surface of a recess for receiving the planetary gear to support the planetary gear through the protective member. CONSTITUTION:When planetary gears 9, 10 are rotated in a differential gear A, the planetary gear 9 receives a left obliquely upward force from a sun gear 7 and the planetary gear 10 and the planetary gear 10 receives a right obliquely upward force from a sun gear 8 and the planetary gear 9. As a result, the planetary gears 9, 10 are moved in the same direction against the energizing forces of protective members 11, 12 respectively to elastically deform the protective member 11, 12 for the contact over the approximately whole inner surface. Here, the protective members 11, 12 are disposed between the planetary gears 9, 10 and recesses 2c, 2d and further since the protective members 11, 12 have the hardness higher than that of a housing 1, an amount of worn powder produced by the rubbing action of the planetary gears 9, 10 in the rotation of the planetary gears can be reduced.
Patent JP-H09269564-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: TAKAHASHI KAORI
IPC: G03C5/30
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material subjected to antistatic treatment and showing no changes in a running process, and to provide its processing method. SOLUTION: This silver halide photographic sensitive material has at least one hydrophilic colloid layer containing a surfactant and at least one silver halide emulsion layer on a base body, and moreover, the photosensitive material has at least one conductive layer. The conductive layer contains a metal oxide conductor or semiconducting fine particles. At least one surface of the silver halide photographic sensitive material has pH<=6.0.
Patent JP-2000274155-A (JP)
Title: Bathroom
Inventor: GOMI TATSUHIKO
IPC: E03C1/20
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To sufficiently ensure the drainage capacity of a bathroom from a door frame without enlarging a pipe, by constituting the bathroom such that a groove of the door frame which is built almost flush with a wash-place surface of a waterproof pan can collect water and that the pipe for introducing drainage from the door frame onto a bathtub-side waterproof pan is provided. SOLUTION: The bottom surface of a bathroom is constituted by connecting a bathtub-side waterproof pan 1 and a wash-place-side waterproof pan 4 to each other by means of connecting portions 1c, 4b, then setting a bathtub 2 on a bathtub setting surface 1a of the bathtub-side waterproof pan 1, and arranging a drainage trap 3 in the bottom surface of the bathtub setting surface 1a. A door frame 5 is set almost flush with the wash-place surface 4a, at the external edge of a wash-place surface 4a of the wash-place-side waterproof pan 4. Water and hot water flowing from the wash-place surface is collected by a rail groove 5a of the door frame 5 and then allowed to flow downward.  A drainage metal fitting 6 is attached onto the bottom of the waterproof pan 4 below the door frame 5, which fitting 6 collects the water flowing from the door frame 5 and introduces the same through a pipe 7 onto the bathtub-side waterproof pan 1.
Patent JP-S62238698-A (JP)
Inventor: NAKANO SADAO
IPC: H05K9/00
Filed: 1986-04-09
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-H08278190-A (JP)
Title: Knocking detector
Inventor: SANO YOSHIHIKO
IPC: G01H11/08
Filed: 1995-04-05
Abstract: PURPOSE: To provide a knocking detector capable of reducing the number of part items. CONSTITUTION: A knocking detector 1 consists of a housing 2, a cover 4, a terminal 6, a vibration-detecting body 7, a buffer member 10 and so on. The buffer member 10 to be situated in space between the housing 2 and the vibration-detecting body 7 is composed of a disk form with an interconneting hole 10c at the central part, and a small diametral part with an outer diameter of almost the same diameter as an outer diameter of a vibrational plate 9 of the vibration-detecting body 7 is situated on the upper side, and likewise a large diametral part with an outer diameter of almost the same diameter as an inner diameter of the cover 4 is situated in the lower side. In addition, two stepped parts 10a and 10b are formed in an outer boundary part of the large diametral part of the buffer member 10.  With this constitution, when the cover 4 and the housing 2 are caulked tight after holding the stepped part 10b in between, this stepped part 10b fulfills the role of a seal member, preventing those of water, foreign substances and the like from penetrating into an interspace part 16 from a clearance between the cover 4 and the housing 2 caulked tight.
Patent JP-S62238636-A (JP)
Title: Semiconductor-wafer conveying apparatus
Inventor: FURUYA AKIYUKI
IPC: H01L21/68
Filed: 1986-04-09
Abstract: PURPOSE:To prevent contamination and to prevent damage of a wafer, by using a wafer mouting stage for taking the wafer out of a wafer carrier for conveyance and for accommodating the wafer after treatment. CONSTITUTION:A wafer mounting stage 11 has a diameter, which is smaller than a wafer 100 by several mm and also smaller than an interval between the side walls of a wafer carrier 104. The wafer mounting stage is mounted on a belt 103. When the rotating direction of the wafer mounting stage 11 is reversed, the wafer can be freely returned to the wafer carrier. When wax is applied on the upper surface of the wafer during the rotation of the wafer, the outer edge of the wafer is held with pawls, and the wafer is put on the wafer mounting stage 11. Even if the wax is attached to the outer edge of the wafer, the wafer mounting stage is not contaminated.
Patent JP-2000240559-A (JP)
Title: Magnetic engine
Inventor: MIZUNO KOICHI
IPC: F03G7/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To solve the consumption of a resource having a limit of gasoline and atmospheric pollution caused by exhaust gas generated in association with the combustion of the resource by generating magnetic force from a device for generating magnetic force such as an electromagnet, repelling a magnetic piston disposed on a lower part of the magnetic force to generate reciprocating motion. SOLUTION: A device for generating magnetic force such as an electromagnet 2 is disposed on an upper part of a cylinder 1, and a piston 3 is disposed on a lower part of the electromagnet 2. The piston 3 is slidably connected to an upper part of a connecting rod 4, and a lower part of the connecting rod 4 is slidably connected to a crankshaft 5. The same pole of magnetic force as an upper part of the piston 3 is generated from the electromagnet 2 to the piston 3 side, the piston 3 is moved in the prescribed direction 6 by repel of magnetic force, and the connecting rod 4 is also moved in the same direction 6. A joining part of the connecting rod 4 and the crankshaft 5 is moved in the prescribed direction 7, and the crankshaft 5 is rotated in the prescribed direction 8 to obtain desired rotational force.
Patent JP-H07287428-A (JP)
Title: Image forming device
Inventor: NABETA MASAAKI
IPC: G03G15/00
Filed: 1994-04-19
Abstract: PURPOSE:To make a booklet attractive when the booklet is formed by introducing an automatic imposing. CONSTITUTION:As for the image forming device for reading image data on each page among image data on originals of plural pages so as to be arranged in order of page when an image-recorded recording paper is folded inwardly and for recording the data on the recording paper, the device is provided with an image control part 31 for symmetrically shifting an image recording position on each recording paper by a predetermined distance with an inward-folding line as a center, an operation and display part for inputting information corresponding to the thickness of the recording paper and a means for successively changing the predetermined distance whenever the image is recorded on each recording paper. In the case that the thickness of the used recording papers is increased, the quantity of the shifted image between sheets is increased. Thus, the image formed on a page close to a cover is shifted so as to be close to the outside, then, the image is prevented from going behind a binding part and becoming invisible.
Patent JP-H03277887-A (JP)
Title: Laying method for underground buried pipe
Inventor: YANO HIROHIKO
IPC: F16L1/024
Filed: 1990-03-27
Abstract: PURPOSE:To prevent the reduction of the horizontal soil pressure applied on a pipe side surface by laying frictional sheets in the vertical direction into the refilling soil and sand used to the intermediate position between a pipe top and a ground surface from the position directly under the pipe, in the pipe laying method in which a pipe is arranged in an excavation groove and refilling is carried out by soil and sand, then and a sheet pile is pulled out. CONSTITUTION:Sheet piles 3 are driven on both the sides of an excavation groove to do the sheathing, while a frictional sheet (b) is placed to arrange a pipe 6 is arranged. The excavation groove 2 is refilled with soil and sand (a). Refilling is carried out to the intermediate position P2 between a pipe top P1 and a ground surface 1 from the position directly under the pipe 6, and a plurality of frictional sheets (b) are laid into the soil and sand (a), keeping each interval in the vertical direction. Then, the sheet pile 3 is pulled out, and a refilling surface 50 is rolling-pressed by a rammer, etc., and the pipe 6 is laid. Accordingly, the horizontal soil pressure which acts on the pipe side surface can be kept sufficiently constant without reducing the soil pressure, and the imbalance accompanied with the pulling-out of the sheet pile between the vertical soil pressure and the horizontal soil pressure can be avoided.
Patent JP-S576832-A (JP)
Title: Automatic film projector
Inventor: TOTANI TSUTOMU
IPC: G03B21/43
Filed: 1980-06-13
Abstract: PURPOSE:To facilitate automatic film loading operation and make reiterative projection possible as well by controlling a film driving motor and a projection lamp by way of sensors for detecting film end near a film insertion hole and an exit hole, and controlling these by way of a counter as well. CONSTITUTION:When the beginning end of a film inserted into a film insertion hole 3 is detected by the 1st sensor 21 provided near th hole 3 on the film passage between the hole 3 and a projection gate 9, a film driving motor starts turning by way of a driving motor control circuit. When the sensor 22 near the hole 19 of the film passage between the gate 9 and a exit hole 19 detects the final end of the film, the driving motor stops. On the other hand, a projecting light 72 is so controlled as to light in the period when the sensor 22 detects beginning and the final end of the film, thus the automatic film loading is accomplished by the easy operation without making any preliminary operation. The forward and backward running of the film driving motor, the lighting of the projecting lamp, etc. are controlled by counters and the reiterative projection of the film in a prescribed section is also accomplished automatically.
Patent JP-S565285-A (JP)
Title: Top rail of small-sized vessel made of fiber-reinforced plastic
Inventor: YUI AKIRA
IPC: B63B5/24
Filed: 1979-06-25
Abstract: PURPOSE: To protect the hull and maintain the hardness of the edge of the hull by a method wherein the cross-section of a top rail is formed to be the shape of U opened downward, both corner parts are formed unitedly so as to be swollen outside and to have a large thickness, and the opening thereof is made in the upper end of the bulwark.  
     CONSTITUTION: A top rail 5 formed to be a member having a cross section in the shape of U opened downward through the extrusion forming of high-density foamed polyethylene and the like is fitted in contact with the vertical part 31 in the upper end of the bulwark 3 and the horizontal part 32 thereof, by means of bolts 6, etc. The corner part of the top rail 5 and the lower part on both sides thereof are swollen outward to form swelling parts 51 and 52, thereby the hardness of the top rail 5 being increased. The other end of the top rail supported by bulwark stay 4 provided at fixed intervals. By this, the shape of the cross section of the top rail is not changed even when a large bending stress acts on the top rail and the high hardness is maintained, whereby the hull can be protected from any abstructions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60224175-A (JP)
Title: Friction plate for cassette
Inventor: TAKEUCHI TOSHIAKI
IPC: G11B23/087
Filed: 1984-04-20
Abstract: PURPOSE:To obtain a friction plate for cassette which can slide easily and is excellent in electrostatic charge preventing property, etc., by applying polysiloxane, whose side chain and terminal group are replaced with OH in amounts of specific percentages or more, to the surface of a biaxially oriented film of a thermoplastic synthetic resin and forming a film of a thermosetting type silicone resin on the polysiloxane layer. CONSTITUTION:In a cassette 1 of a magnetic tape 3 composed of two pieces of cases 2, the friction plate 11 installed to the central part of the inner surface of the cases 2 is formed by applying polysiloxane, whose side chain and terminal group are replaced with OH by partial hydrolysis in amounts of 80% or more, to at least one surface of a biaxially oriented film of a polyolefine type resin, polyester type resin, etc., such as polyethylene, etc. Then a mixture of a curable silicone resin having a mean molecular weight of 30,000-300,000 and a hardening catalyst is applied to the polysiloxane layer and the mixture is cured. Therefore, a transparent friction plate which is excellent in the adhering property to the base body film, wear resistance, etc., can be obtained.
Patent JP-S62236759-A (JP)
Title: Armature mount structure of printing head
Inventor: KATO SHIGEMI
IPC: B41J2/235
Filed: 1986-04-08
Abstract: PURPOSE:To inexpensively manufacture a printing head by facilitating the assembling thereof, by a method wherein an elastic member is integrally constituted of a comb-shaped base part having a large number of projections protruding between armatures and fine width parts bridged between adjacent projections. CONSTITUTION:Fine width parts 22 as torsion bars, connection parts 25 as leaf springs and torsion bar parts 24 are combined to support armatures 14. Therefore, the stress applied to the fine width parts 22 can be reduced and the enhancement of durability can be attained. Because the fine width parts are integrally formed to the base part 20 of an elastic member 11, the assembling of each armature 14 can be performed by extremely simple operation such that the fine width parts 22 are superposed to the base end part of each armature 14 preliminarily positioned and arranged and both of them are merely fixed by welding.
Patent JP-H05278681-A (JP)
Title: Automatic submergence/floatation type observation machine
IPC: G01S15/88
Filed: 1992-04-02
Abstract: PURPOSE:To provide an automatic submergence/floatation type observation machine which is controllable in terms of its submergence/floatation speed and which enables automatic rough/precise observation over an entire vertical plane of ocean up to the sea bottom. CONSTITUTION:Observation equipments 3 and a control device 4 are installed in a machine body 10. In addition, a solid ballast tank 5 and a variable ballast receiver 9 are provided. The solid ballast tank 5 is intended to make rough adjustment of the buoyance of the machine body 10 by controlling the amount of input of the solid ballast. The variable ballast receiver 9 is an expansible/ contractible one which is connected continuously to an outer face of a pressure vessel 6, the ballast receiver 9 being adapted to receive a ballast oil fed from a ballast oil tank 7 provided within the pressure vessel through operation of a pump unit 8 and make minute adjustment of the buoyance of the machine body through controlling the amount of ballast fed. By providing the ballast tank 5 and the ballast receiver 9, control is made of the submergence/floatation speed.
Patent JP-H01254237-A (JP)
Title: Dispersant for organic solvent
Inventor: HIROKAWA SHINYA
IPC: C09K23/52
Filed: 1988-04-01
Abstract: PURPOSE:To disperse an inorganic pigment, etc., in an organic solvent and to prevent its flocculation and sedimentation by copolymerizing specified two species of vinyl monomers into a dispersant for an organic solvent. CONSTITUTION:A vinyl monomer A of the general formula I, which has a polyethylene glycol chain, (wherein R1 is alkyl, phenyl or other group of 1-6C, X1 is H or alkyl group of 1-3C, n=2-200 and m=0-100) and a vinyl monomer B of the general formula II (wherein R2 is alkyl, phenyl or other group of 1-24C and X3 is H or alkyl group of 1-3C) are used, and these two species of monomers are copolymerized. Thus obtained dispersant disperses fine powder such as inorganic pigment, organic pigment, etc., steadily in an organic solvent system, prevents the flocculation and sedimentation of the powder, lowers the viscosity of the system and makes the concentration of the powder higher.
Patent JP-H03285616-A (JP)
Title: Artificial culture medium for proliferating seedling
Inventor: WATAKE HIROAKI
IPC: A01H4/00
Filed: 1990-03-30
Abstract: PURPOSE:To obtain an artificial culture medium for proliferation of seedling capable of smoothly carrying out planting of bud by a transplanting robot by putting the direction of a flexible and ultra-fine fiber in order and vertical direction and bundling the fiber. CONSTITUTION:The direction of a flexible and ultra-fine fiber 28 consisting of a synthetic fiber such as polyester or polypropylene or vegetable cellulose is vertically arranged in order and many fibers are bundled and formed into a cylindrical shape to provide the artificial culture medium 29 for proliferation of seedling and as necessary, rooting medium 31 bundled so as to entangle flexible and ultra-fine fiber 30 on the lower side of the culture medium is connected to the artificial medium 29.
Patent JP-S524845-A (JP)
Title: Pressure stabilizing system
Inventor: IDENAWA HIROYUKI
IPC: G03G15/20
Filed: 1975-06-30
Abstract: PURPOSE: To specify a large crossing angle of a pinch roller for uniform contact pressure, thereby preventing copy papers from being wrinkled. 
     COPYRIGHT: (C)1977,JPO&Japio