baber/WOPTO huggingface dataset:
Patent JP-H03210221-A (JP)
Title: Drain valve device
Inventor: NAKAMURA KUNIO
IPC: E03C1/242
Filed: 1990-01-16
Abstract: PURPOSE:To automatically drain bathtub water to the outside of a bathtub by detaching a valve body from a valve seat by force exceeding tensile force of a spring by a feed screw mechanism at the time of draining. CONSTITUTION:A valve body 3 for abutting on a valve seat 1 attached to the bottom face of a bathtub 11 is formed by a truncated cone whose outside becomes larger toward the lower part of the outside of the bathtub 11. A feed screw mechanism consisting of a pair of male screw 5 and female screw 6 for executing a linear motion, while rotating its valve body 3 is provided, and a spring 10 is interposed between the valve body 3 and the female screw 6 of the feed screw mechanism. As a result, bathtub water can be drained automatically to the outside of the bathtub.
Patent JP-H01181335-A (JP)
Title: Leakage cable radio system
Inventor: TAKO NORIYUKI
IPC: H04B5/00
Filed: 1988-01-14
Abstract: PURPOSE:To reduce the attenuation between a leakage cable and an antenna by adhering an antenna conductor closely to the leakage cable and receiving a leaked radio wave. CONSTITUTION:The system is provided with a television transmitter 1, a leakage cable 2, a television receiver 3, an antenna 4, a terminator 5, an amplifier 6, and a coaxial cable 7. The power of the television transmitter 1 is sent through the leakage cable 2 via the coaxial cable 7, the loss is compensated by the amplifier 6 on the way of transmission, terminated by the terminator 5, and the radio wave received by the antenna 4 is received by the television receiver 3 via the coaxial cable 7. A twisted pair leakage cable is used for the leakage cable 2 and the antenna conductor of 1/4 wavelength is adhered closely in parallel. Thus, the attenuation between the leakage cable 2 and the antenna 4 is reduced.
Patent JP-H04239945-A (JP)
Title: Rom program protecting mechanism
Inventor: MURAKAMI ISAO
IPC: G06F21/86
Filed: 1991-01-24
Abstract: PURPOSE:To prevent contents of a program from being illegally used by leakage to a third party. CONSTITUTION:A sensor 1 detects wrong handling of a device on which a ROM 3 is mounted. An ultraviolet light emitting part 2 receives the detection signal from the sensor to irradiate the ROM 3 with ultraviolet rays, and the program written in the ROM 3 is erased.
Patent JP-H08195013-A (JP)
Title: Assembled information recorder
Inventor: OTSUKA MASAHITO
IPC: G11B17/26
Filed: 1995-01-19
Abstract: PURPOSE: To reduce the number of parts and to make a mechanism simple without apply any load on a carrier driving system. CONSTITUTION: During pulling-out of an optical disk cartridge 5 from a housing 2, a hand 11 is closed so that a hook 31 in the tip of the hand 11 is positioned in a location opposite to a cartridge stopper 7 and by advancing this, the engagement of the cartridge stopper 7 with a cartridge 5 is released. The cartridge 31 is grasped by the hook 31.
Patent JP-H04317955-A (JP)
Title: Assisting device for piling sheet
Inventor: GERUTO SHIYOIFURAA
IPC: B65H37/04
Filed: 1992-01-17
Abstract: PURPOSE: To associate respective roller with first and second guides and to arrange sheets onto the top of a sheet stack on a collecting bin by providing a support with a second roller startable by separating from a fixing roller. CONSTITUTION: A staple collecting bin 6 is arranged in a position inclined in relation to the sheet feeding direction. Sheet stacks 23, 23a are stacked on a depositing surface 15 of the collecting bin 6, are guided to a fixing roller 22, and area allowed to abut to a stopper 14. When a sheet is bent upward a second roller 26 is pivoted upward via a support body 28, and a sheet bent such that interval between the sheet stacks 23, 23a and the fixing roller 22 is opened is supplied on the sheet stacks 23, 23a. Then, the roller 26 is moved downward, and sheets are conveyed and stacked by the rollers 22, 26. Also the sheets are guided by guides 19, 30 rotated by cams 17, 31 around a shaft 18.
Patent JP-H01184484-A (JP)
Title: Eccentric target device for light wave measurement
Inventor: YAMAMOTO KOJI
IPC: G01S7/48
Filed: 1988-01-18
Abstract: PURPOSE:To find a measured value directly without providing temporary measurement nor using any measuring tape by mounting a reflecting prism for light wave distance measurement to which a collimator is added on a rod material provided with a tilt angle sensor and a computer, and supporting the rod material by a rack with a horizontal moving function. CONSTITUTION:A light wave measuring machine material 9 is sighted by the collimator 4 and moved on the upper part of the rod material 1 is moved horizontally until the center of the light wave measuring machine material 9 is aligned with a collimation line. The length from the grounding terminal of the rod material 1 to the center 11 of the prism and an angle measured by the tilt angle sensor 2 are inputted to the computer 3 to measure the quantity 12 of eccentricity of the horizontal surface among measurement 8, measurement 8 on a sight line to the light wave measuring machine material 9, and the prism center 11 and the quantity 13 of eccentricity of a perpendicular surface.
Patent JP-S59171984-A (JP)
Inventor: PIEERU BERUJIE
IPC: G09B9/06
Filed: 1984-01-18
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-H08197345-A (JP)
Title: Extension tool for bolt and nut fastener
Inventor: TORIKAI YUKIO
IPC: B23P19/06
Filed: 1995-01-20
Abstract: PURPOSE: To extend a socket to engage with a bolt and a nut to a distance. CONSTITUTION: This is an extension tool being connected capably of mounting and removal between an outer socket holder 14 and an inner socket holder 17, and an outer socket 2 and an inner socket 3 which rotate reversely to each other, being arranged coaxially at the body 1 of a fastener, and this is composed of an outer case 5, which connects the outer socket holder 14 to the outer socket 2, and an inner case 6 which connects the inner socket holder 17 to the inner socket 3.
Patent JP-H08198461-A (JP)
Title: Automatic paper feeding device
Inventor: KITATSUME KOUICHIROU
IPC: B65H1/24
Filed: 1995-01-20
Abstract: PURPOSE: To provide a compact automatic paper feeding device, which can hold the paper supplying pressure within a constant range in the case of any size of paper independently of change of weight and change of quantity of lamination due to a difference of paper size to be laminated on the presser paper at the time of changing paper size. CONSTITUTION: An automatic paper feeding device 1 has a presser plate 3 to be loaded with the laminated papers, a paper feeding roller 8 for separately feeding the laminated papers placed on the presser plate 3, an energizing spring 5 for pushing the presser plate 3 toward the paper feeding roller 8, and a pair of side plates 10 for regulating both sides of the papers laminated on the presser plate 3. The side plate 10 is moved by a universal mechanism provided with a pinion 16, and a coil spring 20, which can push the presser plate 3 toward the paper feeding roller with the rotation of the pinion 16, is fitted to the pinion 16. Since the coil spring 20 is coupled with the rotation of the pinion 16 and it can be housed in a housing member 25, the pushing force of the coil spring 20 can be adjusted.
Patent JP-S54101239-A (JP)
Title: Display system of operating condition for on-line system
Inventor: SAWAKI HIDEO
IPC: G06F13/00
Filed: 1978-01-27
Abstract: PURPOSE: To fetch the operation condition information inputted from each device constituting the system at any time and to memorize it every display section, and to display only new information again by replacing it to the information under display.  
     CONSTITUTION: The information processing system consists of a number of terminals 11 to 16 scattered in every portion, terminal control units 7 to 10, other system 6 and control units 4,5 connected to them, processor 3 processing the information inputted, and panel control unit 2 fetching and displaying the processed information. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06217480-A (JP)
Title: Armature
Inventor: KOMATA SHIGEHIKO
IPC: H02K1/32
Filed: 1993-01-20
Abstract: PURPOSE:To restrict motor output from lowering due to temperature rise of an armature by providing a protrusion oppositely to the rotational direction of the armature at the edge of a second ventilation path on one end face of a laminated core. CONSTITUTION:A protrusion 15 is provided oppositely to the rotational direction of an armature 10 at the edge of second ventilation path 14 of a core 12 on one end face of a laminated core 11. Low temperature cooling air enters through the protrusion 15 into the second ventilation path 14 thence into a first ventilation path coupled therewith. The cooling air absorbs heat from the laminated core 11 and temperature rised cooling air is discharged from the other end side of the first ventilation path. Consequently, temperature rise of the laminated core 11 is restrained thus restraining temperature rise of the coil. This constitution restricts motor output from lowering due to temperature rise of the armature 10.
Patent JP-H08194239-A (JP)
Title: Nonlinear optical material and nonlinear optical waveguide element
Inventor: HIROTA KAZUO
IPC: C07C15/52
Filed: 1995-01-20
Abstract: PURPOSE: To provide a nonlinear optical material showing a large second or higher order nonlinear optical effect and reduced in light propagation loss and to provide a nonlinear optical waveguide element using this material. CONSTITUTION: This nonlinear optical material is a polymer compsn. containing nonlinear optical compd. prepared by compounding an org. nonlinear optical compd. in a fluorinated polymer material, or/and a polymer compd. carrying a nonlinear optical compd. prepared by bonding an org. nonlinear optical compd. to a fluorinated polymer compd. In this material, the org. nonlinear optical compd. consists of a fluorinated org. nonlinear optical compd. or its deriv. containing electron-attracting perfluoro groups in electron accepting groups. The proportion of fluorine atoms to the sum of hydrogen atoms and fluorine atoms in the molecule of the polymer compd. is at least 20%. The nonlinear optical waveguide element has an org. nonlinear optical layer containing this nonlinear optical material.
Patent JP-S58127504-A (JP)
Title: Linear motor driving device for railway train
Inventor: IWASAKI FUMIO
IPC: B60L13/03
Filed: 1982-01-22
Abstract: PURPOSE:To improve the efficiency of a linear motor by gradually increasing a gap between a linear motor train element and a reaction plate from the center of the longitudinal and lateral directions of the train body toward the outside. CONSTITUTION:A linear motor train element 1 is supported through a bearing 3 to the intermediate part of each axle. On the other hand, a reaction plate 17 is mounted on a sleeper of an orbit. The element 1 and the plate 17 are inclined to increase the gap between the element 1 and the plate 17 from the inside of a truck toward the outside in the both longitudinal ends (a) and the both lateral ends (b). In this manner, the gap size between the element and the plate can be minimized, thereby improving the efficiency.
Patent JP-S5728192-A (JP)
Title: Gasifying method of solid carbonaceous material
Inventor: TAKANO KIYOUHEI
IPC: C10J3/46
Filed: 1981-01-20
Abstract: PURPOSE: To reduce the liquefying residue treatment and the cost, by using a residue from a coal liquefying process by the hydrogenolysis under high temperature and pressure in the form of a solid carbonaceous material as a raw material for forming a gasifying fuel in an iron bath gasifying furnace.  
     CONSTITUTION: A slurry consisting of coal (S 1 ) and a hydrogenating solvent (Y 1 ) is reacted with a gas (G) at a high temperature and pressure in the liquefying reaction step 2 and separated into a solid residue (Z) and a liquid material in the solid- liquid separating step 3. The residue (Z), oxygen (O), steam (W), quick lime (solvent) (K) and if necessary a coal part (S 2 ) rich in an inert material and a heavy material (P 4 ) having a boiling point ≥350°C are added to an iron bath gasifying furnace 6 to carry out the gasifying operation. The formed gas (G) from the gasifyig furnace 6 is fed as a hydrogen source for liquefying coal to the liquefying reaction step 2, and partially fed as a hydrogen source for regenerating the hydrogenating solvent to the solvent regenerating step 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04218002-A (JP)
Title: Optical fiber diffusing device and manufacture thereof and composition used in optical fiber diffusing device
Inventor: UIRIAMU AARU POTSUTAA
IPC: G02B6/00
Filed: 1991-01-25
Abstract: PURPOSE: To provide an optical fiber diffuser capable of diffusing almost uniform light outputs, having effective mechanical characteristic and allowed to be used for an optical treatment method. CONSTITUTION: An optical fiber cylindrical diffuser 20 is provided with a core tip part from which a jacket 15 removed, a thin diffusing medium layer applied to the exposed core tip part and a sleeve member having a closed end fixed on the jacket of a fiber 10 so as to surround the fiber tip part without coming into contact with a diffusing medium 16 and constituted so as to diffuse light to the outside by a cylindrical diffusing pattern. The sleeve member may be provided with a taper head.  An optical fiber spherical diffuser is provided with a fiber having a core tip part from which a jacket is removed, a protection member having an open end surrounding the periphery of the core tip part and fixed on the jacket of the fiber and a diffusing medium surrounding a part of the protection member and the spherical fiber core tip part and constituted so as to diffuse light by a spherical diffusing pattern.
Patent JP-H09194222-A (JP)
Title: Molding method for glass optical element and its molding method
Inventor: FUSE HIROAKI
IPC: C03B11/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To expand the materials usable as a frame in a molding method for molding and integrating a glass element at the center of a frame. SOLUTION: This molding method for the glass optical element comprises arranging the frame 20 on the circumference of the butt surfaces of an upper mold 14 and lower mold 13 for glass molding, softening the preform placed between the mold 14 and the lower mold 13 by heating and molding the preform by the mold 14 and the lower mold 13 to tightly adhere and bond its peripheral edge to the inside surface of the frame 20. This frame is composed of a glass material having the transition point above the molding temp. of the preform or a ceramic material having the service temp. above this molding temp.
Patent JP-H07214223-A (JP)
Title: Manufacture of ring body for mouthpiece of hydraulic hose
Inventor: NARUKI SHUNICHI
IPC: B62D5/07
Filed: 1994-01-27
Abstract: PURPOSE:To improve working efficiency of a ring body for the mouthpiece of a hydraulic hose. CONSTITUTION:A cylindrical slag W1 is compression-deformed by compressing in the axial direction in the upper and lower forming surface while the deformation to the axial center (a) side near both ends is suppressed within a specific limit; and an intermediate formed product W2 is formed of which a part near the center in the axial direction is bulged out to the opposite side of the axial center and of which a part near both end edges 8 is bent to the axial center (a) side. Then, the intermediate formed product W2 is compression-deformed by compressing in the axial direction in the forming cavity while the deformation to the axial center (a) side near both end edges 11 is suppressed within a specific limit; and forming is performed on both sheet surfaces 1, circumferential body surface 2 and recessed surface 4 of a ring body R.
Patent JP-2000154196-A (JP)
Title: New transition metal compound and catalyst component comprising the transition metal compound and useful for polymerizing olefin
Inventor: SEKI TAKASHI
IPC: C08F4/642
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a halogen-free stable transition metal compound having a metallocycle structure and useful as a catalyst component for polymerizing olefins to produce polyolefins containing no halogen. SOLUTION: A new transition metal compound of formula I [M1 is a metal atom in the group IVB in the periodic table; M2 is a metal atom in the group IIIA in the periodic table; R1 and R2 are each (substituted) cyclopentadienyl or (substituted)indenyl, R1 and R2 may be bound to each other through a 1-18C hydrocarbon and/or a silylene; R3-R8 are each H or a 1-18C hydrocarbon; R7 and R8 may be bound to each other to form one or more cyclic hydrocarbon groups]. The transition metal compound is useful as a catalyst component for polymerizing olefins to produce halogen-free clean polyolefins, etc. The transition metal compound is obtained by reacting a compound of formula III [R15, R16 are each a 1-24C hydrocarbon; 0<=(p)<=4] with a compound of formula III [0<=(m)<=3] and a compound such as (substituted) indene.
Patent JP-S59133782-A (JP)
Title: Focus controller of video camera
Inventor: HIRAO YOSHIAKI
IPC: H04N5/232
Filed: 1983-01-19
Abstract: PURPOSE:To control quickly the focus of a video camera without using any special parts by driving a photographing lens in order to maximize the changing factor of the luminance signal for an object existing a specific or plural horizontal scanning periods of a video signal. CONSTITUTION:A sampling device 29 samples only the luminance signal YN in a specific horizontal scanning period every vertical scanning period among luminance signals. A differentiation device 30 calculates the changing factor Y'N of the signal YN; while a maximum detector 31 detects the maximum value Y'N(max) of the factor Y'N. A capacitor 32 records the maximum voltage YC of the changing factor only when a switch 33 is closed. A differential amplifier 34 delivers the differential between the value Y'N(max) and the voltage YC showing the past focusing state which is used as a standard. Comparators 36 and 37 compare the differential output Y'out with reference voltage values V1 and V2 given from DC power supplies 38 and 39 respectively. In accordance with results of these comparisons, a discriminator 40 moves a photographing lens 41 back and forth for focusing by a lens driver 42.
Patent JP-S6034622-A (JP)
Inventor: FURITSUTSU SHIYUTAARETSUKAA
IPC: D01H4/16
Filed: 1984-01-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02256591-A (JP)
Title: Change of position of screw of vessel
Inventor: NOMURA NAOMASA
IPC: B63H5/07
Filed: 1989-01-17
Abstract: PURPOSE:To permit the high speed navigation and steering with small turn by arranging the screw and rudder of a vessel in the lower part of the front head part of the vessel. CONSTITUTION:High speed navigation is permitted by pulling a vessel by the thrust of a screw by arranging the screw and rudder of the vessel in the lower part of a front head part, and the steering with a small turn is carried out. Since the power efficiency is improved, fuel consumption can be improved.
Patent JP-H09201008-A (JP)
Title: Rotating electric machine
Inventor: YAMATO ATSUSHI
IPC: H02K9/06
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To increase the air quantity of an air-cooled oil cooler without increasing the physical constitutions of vanes, a stator, etc. SOLUTION: In a rotating electric machine in which an aircooled oil cooler 22 is provided on the intake side of vanes 10 attached to a rotor 14, a by-pass duct 13 is provided for branching part of the cooling air from the exhaust side of the vanes 10 and, at the same time, the air-cooled part of the cooler 22 is divided into first and second air-cooled sections 22a and 22b and all cooling air from the vanes 10 is introduced to the section 22a. The branched part of the cooling is introduced to the section 22b through the duct 13.
Patent JP-H05197790-A (JP)
Title: Map graphic data managing system
Inventor: ITO KOICHI
IPC: G09B29/10
Filed: 1992-01-21
Abstract: PURPOSE:To contract data volume and to simplify the management of graphic data by adopting a virtual mesh in order to store a graphic covering the boundary of meshes and storing all graphics only in one mesh. CONSTITUTION:A digitizer 101, an image scanner 102, a magnetic tap (MT device) 103, etc., are used as input devices. A computer (CPU) 20 is provided with a vectorizing processing part 201, a map graphic data storing address distributing part 202, a map graphic data retrieving processing part 203, and a display processing part 204. A map data base is stored in a secondary (external) stoage device 30. A display device 40 consisting of a display or the like is connected to the CPU 20. A storing address (virtual mesh) of a storing means is set up on the boundary of adjacent meshes and a graphic covering the boundary of the meshes is stored in the virtual mesh corresponding to the boundary, so that pointer information for recognizing the same graphic out of plural graphics is made unnecessary.
Patent JP-S55100415-A (JP)
Title: Manufacturing method of asbestos roll
Inventor: KURIHARA TSUTOMU
IPC: B29C43/00
Filed: 1979-01-26
Abstract: PURPOSE:To obtain an asbestos roll having excellent abrasion and friction withstandability, by supplying a compound mixed with specific compounding agent between heating roll iron core and cooling core having different rotation thus accumulating the compound on heating roll iron core. CONSTITUTION:Compound A' such as asbestos fiber is composed of more than 50wt% of chrysotile asbestos, more than 10wt% of unvulcanized rubber, curing agent, solent, other compounding agent and filling agent. Heating roll iron core a and cooling roll b are adjascently located then compound A' is supplied between both rolls. Here the rotations of both rolls are made different to apply friction on the compound A' while both rolls are pressure contacted to squeeze the compound A'. Consequently the compound A' is wound around the roll iron core a by the property of unvulcanized rubber to form an accumulated layer A of compound A'. Then said layer A' is burnt to provide high hardness thus to complete an asbestos roll.
Patent JP-S57133501-A (JP)
Title: Magnetic erasing head
Inventor: SUGIURA SHIGEO
IPC: G11B5/325
Filed: 1981-01-23
Abstract: PURPOSE:To increase the S/N of an erasing head of a single-pole magnet, by setting the magnetizing direction to those excepting the direction right-angled to the travelling direction of a magnetic medium or the direction orthogonal to the travelling surface of the magnetic medium. CONSTITUTION:In case when the magnetic powder is produced by compression, a magnetization facilitating axis is set in an optional direction with no application of a magnetic field. The magnetization is carried out in parallel along the travelling position of a magnetic medium as shown by figure A. When the magnetization is carried out to an object having the magnetization facilitating axis formed in an optional direction, the magnetization is given obliquely to the travelling direction of the magnetic medium as shown by figure C. In other words, the magnetizing direction is set in an optional direction to improve the SN for an isotropic magnet after producing the magnetic powder with compression. So is with an anisotropic magnet. As a result, such erasing factors excepting the SN as the erasion factor, the distortion factor and the cross erasion can be maintained as conventional for the magnetic medium.