baber/WOPTO huggingface dataset:
Patent JP-H02295705-A (JP)
Title: Preparation of tiled concrete pole
Inventor: UEDA HIROAKI
IPC: B28B21/30
Filed: 1989-05-10
Abstract: PURPOSE:To prepare a tiled concrete pole without requiring much labor by a method wherein a metal net wound into a cylindrical form is inserted in a retaining mold for centrifugal force molding and the diameter thereof is expanded to press a sheet to the inner surface of the cylindrical retaining mold for centrifugal force molding by the metal net ready to unwind to fix the same. CONSTITUTION:A cylindrical reinforcing bar basket having a metal net 4 wound into a cylindrical form fitted thereto is inserted in a lower mold 1 having a tile sheet 2 arranged to the inner surface thereof and the upper part of the metal net 4 wound into a cylindrical form is covered with the suspended outside halves of the tile sheet 2. The diameter of the metal net is expanded to press the tile sheet 2 to the inner surfaces of cylindrical retaining molds 1, 6 for centrifugal force molding by the metal net 4 ready to unwind to fix the same. After the reinforcing bars of the reinforcing bar basket 5 are held to a tension state, concrete is poured in the cylindrical retaining molds 1, 6 for centrifugal force molding and the retaining molds are rotated to perform centrifugal force molding and the cylindrical metal net 4 and the cylindrical reinforcing bar basket 5 are embedded in cylindrical concrete 8 to bond the respective tiles of the tile sheet 2 to the outer peripheral surface of the cylindrical concrete 8.
Patent JP-S63282003-A (JP)
Title: Auxiliary instrument for collecting excretion
Inventor: MASHIBA SADAYOSHI
IPC: A01K23/00
Filed: 1987-05-15
Abstract: PURPOSE:To miniaturize an auxiliary instrument for collecting excretion of pets or the like and facilitate to handle it by providing an expansion plate actuated by means of a spring or the like at the front end of a vertically movable board with a handle so as to make it possible to put excretion or the like in a bag or the like by means of the expansion plate. CONSTITUTION:A stopper 39 is released, and an expansion plate 6 is actuated by a spring to expand a folding frame 22 for protruding the expansion plate 6 forward. Pulling of a link 17 in this state allows the expansion plate 6 to swing backward in such manner as shown by imaginary lines making a lower plate 7 rake excretion for putting it in a bag or the like not shown in the figure. After putting it in the bag or the like, a stopper 40 is undone and the frame 22 is folded. This constitution serves to miniaturize a captioned instrument, make it handy to carry and facilitate excretion treatment.
Patent JP-H04322159-A (JP)
Title: Switching power source
Inventor: TAKEMURA HIROSHI
IPC: H02M3/338
Filed: 1991-04-19
Abstract: PURPOSE:To inexpensively perform an overvoltage protection of a secondary side. CONSTITUTION:A constant-voltage controller 42 for detecting an output voltage V2 of a secondary side by a voltage V3 of a control winding 2c of a transformer 2 and controlling an OFF operation of a switching transistor 4 by the detected voltage to control it at a constant voltage, is provided between the winding 2c and the base of the transistor 4. The controller 42 is so set as to stabilize only after the voltage V2 exceeds a voltage set on an oscillation controller 6 side.
Patent JP-H0413683-A (JP)
Title: Cyclophosphazene derivative containing p-vinyl-phenoxy group, its production, its polymer and curable composition thereof
Inventor: MARUYAMA ISAO
IPC: C08G79/025
Filed: 1990-05-07
Abstract: NEW MATERIAL:The cyclophosphazene derivative of formula I (n is 3 or 4; p+q is 2; p>0; q>=0; pn is positive integer; R1 is alkyl positioned at ortho, meta or para position of benzene ring or H) having p-vinylphenoxy group or p-vinylphenoxy group and a phenoxy group which may or may not have an alkyl-substituent. USE:A monomer for the production of a polymer (composition) useful as a raw material for laminate, casting material, etc., PREPARATION:The objective compound can be produced by reacting cyclophosphazene chloride with p-vinylphenol or a mixture of p-vinylphenol and a phenol which may have alkyl-substituent in the presence of a 4-(N- alkylamino)pyridine compound of formula II (R2 is H or 1-6C alkyl; R3 is 1-6C alkyl) and a hydrochloric acid acceptor.
Patent JP-H07326040-A (JP)
Title: Magnetic recording medium
Inventor: SASAKI YUICHI
IPC: C09D171/02
Filed: 1994-05-30
Abstract: PURPOSE:To ensure running durability even in the case of a thin magnetic recording medium and to obtain a medium without newly requiring equipment for recovery by using toluene which does not corrode a magnetic layer as the solvent of a lubricant and further using toluene in a magnetic coating material. CONSTITUTION:When a magnetic layer based on ferromagnetic powder and a binder is formed on a nonmagnetic substrate to obtain a magnetic recording medium, the surface of the magnetic layer is coated with a lubricant prepd. by dissolving a tert. amine salt compd. of perfluoro-polyether having a carboxyl group at a terminal in toluene. The amt. of the lubricant used for coating is regulated so as to satisfy a ratio of 2-10 as the ratio (F/Fe) of the quantity of photoelectrons emitted from F atoms derived from the tert. amine salt compd. to that emitted from Fe atoms derived from the ferromagnetic powder.
Patent JP-H08301869-A (JP)
Title: Heteroatom-containing benzocyclopentaneoxazolidinone
Inventor: ANDOREASU SHIYUTORE
IPC: C07F9/6558
Filed: 1996-04-16
Abstract: 2-Oxazolidinone derivs. of formula (I) and their tautomers, isomers and salts are new. R1 = N3, OH, OR2, OSO2R3 or NR4R5; R2 = 1-8C acyl or a protecting gp.; R3 = 1-4C alkyl or phenyl opt. substd. by 1-4C alkyl; R4 = H, 3-6C cycloalkyl, phenyl, 1-8C alkyl, 1-8C alkoxy or protecting gp.; R5 = as for R4 or COR6, PO(OR7)(OR8) or SO2R9; R6 = 1-8C alkyl, 2-8C alkenyl (both opt. substd. by CN, halo or CF3), H, opt. halo-substd. 3-6C cycloalkyl, CF3, 1-8C alkoxy, phenyl, benzyloxy, 1-6C thioalkyl, acyl, NR10R11 or 5-membered heteroaryl contg. 1-3 heteroatoms (S, N and/or O), opt. substd. by 1-3C alkyl; R10, R11 = H, phenyl or 1-6C alkyl; R7, R8 = H or 1-4C alkyl; R9 = 1-4C alkyl or phenyl; A = a gp. of formula (a); ring A is opt. substd.; X = CO, CS, SO, SO2, P(OH) or P(O)(OH); Y = O, S or NR13; R12, R13 = CONH2, NH2, NHSO2R, SO2NH2 or S(O)fR (all opt. substd.), 3-pyrrolidinyl, 4- piperidinyl (both opt. N-substd. by benzyl), 5-nitro-2-pyridyl, 2- or 4-pyridyl, COCCl3, 1-6C acyl (opt. substd. by CF3, CCl3, OH or (opt. aryl-substd.) 1-6C alkoxy); R = alkyl, phenyl, benzyl or tolyl; f = 0-2.
Patent JP-S60262339-A (JP)
Title: Conditioning method of accelerating tube
Inventor: KATOU SHIYOUJI
IPC: H01J9/44
Filed: 1984-06-07
Abstract: PURPOSE:To make conditioning possible without giving damage to an accelerating tube or the surface of an insulator by performing high vacuum, high voltage microdischarge after performing low vacuum, low voltage glow discharge. CONSTITUTION:A valve 13 is opened and nitrogen gas is supplied into an accelerating tube. A valve 11 is opened and the accelerating tube is exhausted to a level of 10<-1>-10<-2>Torr with an oil diffusion pump 10. Voltage of about 2kV is applied for 15min across each accelerating electrode connected in parallel through a step-up transformer by a valiable AC power source 23. Gas is ionized and glow discharge is generated across each accelerated electrode. The accelerating tube is exhausted to 10<-6>-10<-8>Torr by an ion pump 9. 1.5 times higher AC voltage than that of normal operation is applied for about 30min across each accelerating electrode to generate microdischarge.
Patent JP-H04347451-A (JP)
Title: Hot water feeder
Inventor: WATANABE TOSHIYA
IPC: F23J11/00
Filed: 1991-05-22
Abstract: PURPOSE:To carry out a stable supplying of not water having a stable and high accurate concentration of carbonic gas to be carried out by a hot water device for directly heat exchanging between combustion gas generated through combustion and water to produce hot water by a method wherein the hot water having a concentration of carbonic gas desired by a user is supplied. CONSTITUTION:Water supplied from a water supplying pipe 12 is directly heat exchanged with combustion gas within a discharging passage 10 and carbonic gas contained in combustion gas is resolved. Concentration of resolved carbonic gas is detected by a sensing means 19 for sensing a concentration of resolved and remained carbonic gas. As a control means 17 controls an injection shape changing means 14 so as to get a concentration of carbonic acid set by a user with a concentration setting means 18, a contact area between water and combustion gas is varied and a resolving amount of carbonic gas is adjusted.
Patent JP-S5242084-A (JP)
Title: Process for production of polycrystalline semiconductor film
Inventor: MATSUBARA SUNAO
IPC: H01L21/205
Filed: 1975-09-30
Abstract: PURPOSE: In forming a polycrystalline Si film, a metal which is eutectic to Si is evenly contained in the film and the film is heat treated to let a liquid phase exist therein, whereby particle growth is considerably accelerated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07325972-A (JP)
Title: Cut type drink automatic vending machine
Inventor: SHIGETA MASANOBU
IPC: G07F13/00
Filed: 1994-05-31
Abstract: PURPOSE:To prevent in-machine contamination with drink dripping from a propeller and its mixture with drink to be vended next by cleaning the propeller by pouring washing water directly before and after the stirring of a raw material. CONSTITUTION:A cup 29 containing a raw material is carried by a conveyance base 23 to right below the propeller 37a on standby and a control part 40 opens a hot water valve 35 to discharge hot water through a hot water discharge pipe 33a. Then this hot water is poured in the cup 29 while cleaning the propeller 37a and utilizes as hot water for the drink raw material. Then the propeller 37a is lowered into the cup 29 and rotated, and elevated to its standby position after stirring the material, and the cup 29 is carried by the cut conveyance base 23 to an article takeout opening and vended. Then the hot water valve 35 is opened again to pour hot water over the propeller 37a and clean the propeller 37a, which is rotated for a specific time during the cleaning. The hot water falls in a tray 50 and collected in a drain bucket 55 through a drain opening 42 and drain pipes 51 and 53.
Patent JP-S609742-A (JP)
Title: Synthetic resin product and method and apparatus for putting transfer foil to synthetic resin product
Inventor: TENUN MASAO
IPC: B41F16/00
Filed: 1983-06-29
Abstract: PURPOSE:To make it possible to accurately put a transfer foil with a simplified putting means, by successively putting the transfer foil, while pressing a unit transfer portion of the transfer foil against a product in the order, the lower transfer surface, the stepped part surface and the upper transfer surface, through a transfer jig. CONSTITUTION:A transfer jig 6 is disposed such as to oppose a product, for example, a cap 1. A transfer foil 5 is positioned between the cap 1 and the jig 6. While the cap 1 and the jig 6 are being rotated relative to each other, a unit transfer portion of the transfer foil 5 is successively pressed by the jig 6 against the cap 1 in the order, a lower transfer surface 2a, a stepped part surface 4a and an upper transfer surface 3a. With this process being repeated, the transfer foil 5 is put to a predetermined portion on the peripheral surface of the cap 1. The transfer jig 6 is constituted by a transfer roll 6 molded from an elastic material, such as silicone rubber, the roll 6 having a press surface 7 which comes in resilient contact with the upper transfer surface 3a and a transfer collar part 8. The degree by which the transfer collar part 8 projects is set such as to be slightly greater than the height of the stepped part 4 and such that it is possible for the press surface 7 to be elastically deformed to such an extent that it can properly press the transfer foil 5 against the upper transfer surface 3a.
Patent JP-H1098093-A (JP)
Title: Monopole electrostatic chuck holding work piece and device
Inventor: BURKHART VINCENT E
IPC: B23Q3/15
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a monopole electrostatic chuck comprising a conductive base part and an insulation layer deposited over it. SOLUTION: A wafer separating mask 102 of a conductive material is deposited on a top surface of an insulating layer. The wafer separating mask comprises a multiple supporting members 120 which support a work piece, while being separated from the insulating layer. At least one supporting member 120 among the multiple supporting members 120 is connected to a power source 112. A chuck voltage power source is connected between a conductive base part and a wafer supporting mask. Thus, the work piece is attracted onto a chuck, even under the condition where plasma is not generated near a wafer, and is held over it.
Patent JP-H09307300-A (JP)
Title: Method for correcting parts loading position
Inventor: SAITO MASAYUKI
IPC: H05K13/08
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To precisely load a part by obtaining a deviation amount between the land picture of a substrate before the part is mounted and a target loading position, loading the part on the substrate, obtaining the deviation amount between the part picture and the target loading position, averaging the deviation amount of both positions. SOLUTION: The face of the substrate is divided into plural view areas and first and second views which are detached most are selected. The first view is image-picked up with a camera and the substrate and the camera are moved so that an inspection frame W is matched with the land picture R. Then, a shift amount XR1 and a shift amount CR1 are obtained and the shift amount is similarly obtained on the second view so as to set it to be the first correction amount. Then, the part is experimentally loaded on the substrate in accordance with the first correction amount and the substrate and the camera are moved so that the inspection frame W is matched with the part picture B. A shift amount XB1 and a shift amount CB1 are obtained and the shift amounts are similarly obtained on all the remaining views so as to set them to be the second correction amounts.  Then, the first and second correction amounts are averaged, a final correction amount is obtained and the part is loaded on the substrate.
Patent JP-S5744535-A (JP)
Title: Dif-lock control device for tractor
Inventor: KOMATSU CHIMAO
IPC: A01B63/00
Filed: 1980-08-27
Abstract: PURPOSE: To maintain the stability for running by enabling to operate a DIF-lock automatically when a traction load over a set value is given to a machine drawing a work machine as draught-controlling it and difference is given between numbers of revolutions in left and right wheels.  
     CONSTITUTION: When a prescribed work is carried on by a tractor running and drawing, for example, a plow, the output of a traction load detector 40 is compared with the set value of a setter 41 in a comparator 42, and an oil pressure device to control the plow is driven via an oil pressure control device 44 on the basis of the result of the said comparison for carrying on a prescribed draught-control. When the output of the detector 40 surpasses the set value and an output is given fromn a  comparator 48 which compares outputs between revolution number detectors 46, 47  of left and right front wheels on the basis of a difference over a fixed value between number of revolutions of both front wheels, a DIF-lock signal is outputted to an actuator 34 from a control device 45. Then, a DIF-lock device 16 is operated, and the differential function of a DIF device 15 is intermitted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06333458-A (JP)
Title: Push-button device
Inventor: CHIGISAKI TADASHI
IPC: H01H13/14
Filed: 1993-05-20
Abstract: PURPOSE:To change the pushing direction accurately, and to save the space, and to reduce the cost of a push-button device. CONSTITUTION:A push button 1 and an elastic part 1c for changing the pushing direction, and an elastic part 1b having a span a little longer than that of the elastic part 1c are formed integrally. With this integral structure, parts replacement at the time of fault is facilitated.
Patent JP-H02297919-A (JP)
Title: Exposure device
Inventor: SEKIYA TOMOJI
IPC: H01L21/30
Filed: 1989-05-11
Abstract: PURPOSE:To move a light radiating position circularly and to extend the lives of concave and convex mirrors by rotatably providing the mirrors around an optical axis. CONSTITUTION:Concave and convex mirrors 6, 7 are rotated at a constant speed around an optical axis 9 by a motor 19. A light 2 of an arcuate section 3 output from a light source 1 is transmitted perpendicularly to a mask 12 to the mirror 6, rereflected to be radiated perpendicularly to a board 13, and the arcuate pattern of the mask 12 is transferred to the board 13. However, the mirror 7 is disposed near the focus position of the mirror 6, and a movable body is movably disposed in a pane perpendicular to the optical axis. When a movable body motion controller 10 is started, a body 4a is moved in (+) Y-axis direction and a body 4b is moved in (-) Y-axis direction at an equal speed, the two-dimensional pattern of the mask 12 is transferred to the board 13. Since the radiated positions of the light 2 on the mirrors 6, 7 are moved at a constant speed circumferentially, the deterioration of the optical function at the specific position is not accelerated to extend their lives.
Patent JP-S60263347-A (JP)
Title: Objective lens driver
Inventor: IKUMA TERUTOMO
IPC: G11B7/09
Filed: 1984-06-11
Abstract: PURPOSE:To improve the mass productivity and performance of objective lens drivers by securing such a constitution where four supporters for an object to be driven are formed in parallel to each other by winding a metallic fine wires double and spirally. CONSTITUTION:A focusing coil 6 and a tracking coil 7 are attached around a bobbin 5 attached with an objective lens 4, and both ends of four supporters 1 are attached to fixed frames 8 and 3 respectively. The supporter 1 is formed by winding a metallic fine wire double and spirally. When a connection pin 9 is energized, a part to be driven including the lens 4, the bobbin 5 and coils 6 and 7 can be driven in both focusing and tracking directions x and y. The supporter 1 has high resistance to its deformation and can be assembled with no tilt of the lens 4. Thus the ideal damping is possible with a wide range of working temperatures and the highly stable performance.
Patent JP-H09276888-A (JP)
Title: Membrane separation activated sludge treatment tank
Inventor: ADACHI TETSURO
IPC: C02F3/12
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To easily take out a membrane separation module to the outside of a tank and to rapidly wash membranes in a membrane separation activated sludge treatment tank wherein the membrane parts of a membrane separation membrane are immersed in an aeration chamber and activated sludge water is subjected to solid-liquid separation treatment by membrane filtration. SOLUTION: In a treatment tank wherein the membrane parts (a)... of a membrane separation module 2 are immersed in an aeration chamber 3 and the solid-liquid separation of activated sludge water is performed by membrane filtration, the membrane separation module 2 is inserted into the aeration chamber 13 from the outside of the upper wall 130 of the aeration chamber to immerse the membrane parts of the module 2 in a liquid to be treated and the upper end part 21 of the membrane separation module 2 is fixed outside the aeration chamber 13.
Patent JP-S5452273-A (JP)
Title: Multi-system braking hydraulic control valve for car
Inventor: KONDOU HIROYUKI
IPC: B60T8/26
Filed: 1977-10-02
Abstract: PURPOSE: To control the rear wheel braking hydraulic pressure when a car is running loaded with or without load, while compensating for the braking force of one rear wheel braking system damaged by the other system by means of a pressure reactive plunger respectively provided to the piston of both systems so as to vary the pressure receiving area thereof.  
     CONSTITUTION: The dydraulic pressures PM 1  and PM 2  are raised with strong application of the brake pedal while a car is running loaded, the left end of a plunger 19 is brought into contact with the inner end surface of a plug 17. Consequently the hydraulic pressure in a chamber 22 of a first piston 11 works to push the piston 11 to the right. Thus, whenever the car is loaded, a higher rise in pressure ensured for each rear wheel than when the car is unloaded. In addition, for example when the hydraulic pressure circuit in one rear wheel braking system RW 2  is damaged, the hydraulic pressure against the force of a spring 16 is reduced to half. Accordingly, the hydraulic pressure PM 1  chamber 24 is doubled as compared to the normal value as well as the hydraulic pressure PW 1  for the rear wheel RW 1  of the other system. With such an arrangement, the braking power thus halved can be compensated for by the normal circuit 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10283830-A (JP)
Title: End plate mounting structure of system ceiling luminaire
Inventor: SATO KAZUNORI
IPC: F21V21/04
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To offer an end plate mounting structure with which the movement of end plate is restricted in the directions fore and aft, up and down, and left and right. SOLUTION: An end plate 5 is given a Z-shaped section, and the ends of the end plate 5 are furnished with notches 5b so as to be positioned at the bottom of a horizontal beam (side channel) 4 belonging to the body of a system ceiling luminaire, and a claw 6a to hold the end plate 5 is installed at the end of a reflecting board 6. In this manner claw 6a is formed at the end of the board 6 and is inserted into a mounting hole 5a provided in the end plate 5, which can thereby be restricted to move in the directions fore and aft and to the left and right and in the force direction. Owing to the notches 5b which are furnished at the ends of the plate 5 so as to be in contact with the bottom of a horizontal beam 4, the movement upward is restricted.  Thus the movement of the end plate 5 in the directions fore and aft, up and down, and to the left and right can be restricted, and it 5 is precluded from dropping when an accessory is fitted and at the time of packaging.
Patent JP-H02299143-A (JP)
Title: Image forming device
Inventor: TAKEDA TOSHIHIKO
IPC: H01J29/28
Filed: 1989-05-15
Abstract: PURPOSE:To uniform luminescence brightness by continuously changing the film thickness of the metal back of a fluorescent face in response to the degree of the discharged current decrease due to the temperature rise of an element. CONSTITUTION:The film thickness of the metal back 6 of a fluorescent face is continuously changed so that it is made thinnest at the center section and thicker toward the periphery section. When phosphors 7 are illuminated by the fixed accelerating voltage, the permeability of electrons is reduced at the thick portion of the metal back film thickness and the luminescence brightness is made low, and the permeability is increased at the thin portion and the luminescence brightness is made high. When surface conductive type electron emitting elements connected in parallel are driven, the center section has a temperature higher than that of the periphery section due to the difference of heat radiation, the electron emission characteristic is deteriorated, and the discharged current is decreased. When the metal back thickness of the fluorescent face is changed, uniform luminescence can be obtained without using special driving or constitution.