baber/WOPTO huggingface dataset:
Patent JP-S56102868-A (JP)
Title: Developing device
Inventor: TAKANO TOSHIMASA
IPC: G03G15/08
Filed: 1980-01-18
Abstract: PURPOSE:To eliminate the need for using costly magnetic rollers and magnetic toners by providing the 1st brush roller and the 2nd brush roller for transferring the toner and a fur brush roller for developing. CONSTITUTION:In the roller chamber 30 of a body 26, the three rollers, the 1st brush roller 35, the 2nd brush roller 36, and a fur brush roller 37 for development, are installed freely rotatably along their width direction, whereby the conveyance system of the toner T put into a toner supplying chamber 29 is constituted. These rollers are electrostatically flocked with the special rayon having been subjected to conduction treatment. However, the 1st brush roller 35, the 2nd brush roller 36, and the fur brush roller 37 for development are rotating in the rotating directions mutually differing with the contact faces and therefore, they function to raise surface flocks always and can supply the toner always stably, thus with the simple construction the function of replacing the magnetic roller is provided.
Patent JP-S60151442-A (JP)
Title: Holding method of electric equipment
Inventor: SUZUKI MOTOYUKI
IPC: F16F15/08
Filed: 1984-01-13
Abstract: PURPOSE:To increase vibration insulating and shock absorbing effects by employing a viscoelastic material as a vibration absorbing material in addition to the method of holding by a vibration insulating rubber. CONSTITUTION:The electric equipment 1 is held to a floor surface 2b through the vibration insulating rubber 3 and a shock absorbing equipment 8a. The vibration absorbing equipment 8a is provided with the solid viscoelastic material 9, made by a macromolecular material formed into a column, and flanges 10 provided on the opposing two end faces of said material 9 while it is secured to the electric equipment 1 and the floor surface 2 through said flanges 10. An automatic damping effect due to the solid macromolecular material 9 may be obtained in addition to a vibration insulating effect obtained by the vibration insulating rubber.
Patent JP-S61163020-A (JP)
Title: Device for mounting filler cap of fuel tank
Inventor: YOSHIKAWA YOSHIRO
IPC: B60K15/05
Filed: 1985-01-14
Abstract: PURPOSE:To absorb impact from the car body side to prevent a filler cap from slackness, deformation, etc. in a device for mounting the filler cap of a fuel tank by interconnecting the car body and the cap through a protective member so that the car body side separates or extends from the cap side due to the external force. CONSTITUTION:When a filler cap 20 is removed from an oiling port 16, the cap 20 can be rotated at the cap side engaging portion 12, and the removed cap 20 together with a connecting portion 28 is pivoted about the car body side engaging portion 30 to be disengaged from the oiling port 16. Also, when the external force W due to car body collision is applied to a cap holding member 26, the supporting relationship between a pin 38 provided on the base end of an arm 28 and bearing recesses 34, 34 of a bearing 36 is broken so that the external force exceeding a predetermined one is prevented from application from the car body to the cap 20. Thus, the cap is prevented from being lost, deformation and damage.
Patent JP-H11202710-A (JP)
Title: Powder containing device
Inventor: TAKIGUCHI TOSHIKI
IPC: G03G21/10
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To contain powder by efficiently utilizing the volume of a recovery container without inviting the complication and enlargement of a device. SOLUTION: When a waste toner lump falls from a carrying pipe 9 through a dropping pipe 11 and a neck part 20a and comes into contact with the slope of a dispersing member 21, the potential energy of the waste toner lump is divided into a force to continuously fall and a force to disperse in a direction orthogonal to a falling direction along the slope of the dispersing member 21 and waste toner crushed into plural small lumps by contact with the slope of the dispersing member 21 disperse and fall in the plural directions spread in the direction orthogonal to the inclination direction of the dispersing member 21.  The waste toner falls as the small lumps in a prescribed range in the direction parallel to the lower end part 21b of the dispersing member 21, an almost straight ridge line is formed at the top part of the waste toner deposited inside the recovery container 20 and the volume of the recovery container 20 is effectively utilized.
Patent JP-S56103615-A (JP)
Title: Protector for sliding sun roof of vehicle
Inventor: KAJIYAMA YASUO
IPC: B60J10/90
Filed: 1980-01-21
Abstract: PURPOSE: To make leaked drops of water sure to drop into a drip groove and not to enter them into a car room by a method wherein a lip is protruded downward under a protector fixed on the circumference part of a movable lid.  
     CONSTITUTION: A flange 6 is bent downward to provide a drip groove 7 on the circumference part of a opening 2 installed on a roof panel 1. A movable lid 3 is fixed detachably to the opening 2 and a protector 12 is equipped on the circumference part. Under the protector 12 the lip 14 is protruded so that it can be placed approximately in the center of the groove 7 when the movable lid 3 is shut. Drops of water like rain which come in along a flock piece 13 arranged between the protector 12 and the flange 6 drop securely in the groove 7 by this lip 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01180537-A (JP)
Title: Production of silver halide photographic sensitive material
Inventor: MORI HIROYUKI
IPC: G03C1/795
Filed: 1988-01-12
Abstract: PURPOSE:To improve the dimensional stability of the silver halide photographic sensitive material against surrounding change and processing by applying a 1st under coating layer composed of a copolymer contg. vinylidene chloride and a 2nd under coating layer composed of a gelatin layer mounted on the 1st layer, on the surface of a supporting body composed of a biaxial oriented polyester respectively, and then by drying the each layers at prescribed temps. respectively. CONSTITUTION:The silver halide photographic sensitive material comprises a hydrophilic colloidal layer contg. a polymer latex mounted on one side of the supporting body which is composed of the biaxial oriented polyester and is coated with the 1st under coating layer composed of the copolymer contg. 70-99.5wt.% of vinylidene chloride and having >=0.3mu of the thickness, and the 2nd under coating layer composed of the gelatin layer. The sensitive material is formed by applying the 1st under coating layer on the supporting body, followed by drying it at a temp. of 80-140 deg.C and then, by applying the 2nd under coating layer on the 1st under coating layer, followed by drying it at a temp. of 150-180 deg.C. Thus, the dimensional change of the sensitive material is reduced by applying the 1st under coating layer composed of the vinylidene chloride copolymer and the 2nd under coating layer composed of the gelatin layer on the supporting body, and the adhesive property between the supporting body and a photosensitive layer can be improved.
Patent JP-S59128509-A (JP)
Title: Optical fiber connecting device
Inventor: ITSUSHIKI HIROSHI
IPC: G02B6/255
Filed: 1983-01-14
Abstract: PURPOSE:To connect optical fiber in a short time without requiring skilled work by making centering work easy and improving restorability when returning to optimum position. CONSTITUTION:The device is made up of a monitor signal detector 19 for monitor light or ultrasonic wave, etc. from the end of optical fiber 17, 24 to be connected, a controlling program store and read-only memory 12, a read write memory 22, a controlling section 1 consisting of microprocessor etc., a driving circuit 13 that makes position controlling information input and sends out output for motor driving, a driving section consisting of driving motors 14-16 that can move one of two optical fiber clamping parts in three directions, i.e. axial, horizontal and vertical, of optical fiber to be connected or move remaining optical fiber in two directions by driving output of the driving circuit 13, heating and connecting sections 29, 30 etc. that make the optical fiber heated and fusion welded by discharge etc.
Patent JP-H04238145-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OKADA KATSUTOSHI
IPC: G11B15/665
Filed: 1991-01-21
Abstract: PURPOSE:To provide the magnetic recording and reproducing device which can be formed as a compact device, can eliminate the winding of a tape on the inlet side of a capstan around a pinch roller to lower the traveling load of the tape and to eliminate the delay by the slip of the tape and can lower the load of a capstan motor by lowering the pressurized contact force of the pinch roller. CONSTITUTION:The tape guide member in the inlet of the capstan 19 is formed movable and is rotated to be pressed to the tape 2 after a member 13 for loading the tape 2 passes, by which the tape 2 is guided. The motion of this tape guide member 20 is kicked out by an arm 23 for driving the pinch roller 15.
Patent JP-S62162941-A (JP)
Title: Testing machine for curvature resistance of hand rail piece
Inventor: INOUE YOSHIHIDE
IPC: G01N3/32
Filed: 1986-01-13
Abstract: PURPOSE:To obtain flexure resistance data equivalent to that on a hand rail mounted on an actual machine by abutting a guide rail on one-end inside of a hand rail piece for testing passed rough a fulcrum roller and abutting a guide roller group on the other-end outside respectively. CONSTITUTION:A load 3 is placed on both terminals of the hand rail piece 2 which is passed round the fulcrum roller 1, four simulation guide rollers 20 abuts on the one-end outside of the rail piece 2, and the simulation guide rail 22 abuts on the other-end inside. Consequently, the rail piece 2 has composite stress of inside abrasion, outside partial flexure and flexure by the fulcrum roller 1 multiplicatively, thereby obtaining data very correlative to the flexure resistance life of the hand rail mounted on an actual escalator.
Patent JP-H01182791-A (JP)
Title: Fuel rod clad tube for nuclear reactor
Inventor: HATTORI SADAO
IPC: G21C3/06
Filed: 1988-01-14
Abstract: PURPOSE:To facilitate the maintenance and management of a nuclear reactor, by laminating metal with a higher creep resistance and metal with a higher resistance to swelling in multiple layers. CONSTITUTION:Metals with a higher creep resistance, for example, a first thin metal layer 6 made of an austenite base stainless steel and metal with a higher resistance to swelling, for example, a thin metal layer 7 made of ferrite based stainless steel are laminated alternately by one layer or several layers to be built in a multi-layer structure. Thus, a longer-life clad tube can be expected thereby facilitating the maintenance and management of a nuclear reactor.
Patent JP-H02184333-A (JP)
Title: Load locker
Inventor: HANAKADA EIJI
IPC: H01L21/3065
Filed: 1989-01-12
Abstract: PURPOSE:To reduce the curling up of dust when an inert gas, etc., are introduced into the load locker and to prevent the deposition of dust on the surface of a wafer by providing a dust current buffer means at a gas injection part for introducing a gas into the load locker. CONSTITUTION:When the evacuated load lockers 3 and 4 are to be opened, a gas is introduced to return the pressure to atmospheric pressure. In this case, the gas current buffer means 11 and 21 are provided at the gas injection parts 3 and 4 for introducing the gas into the load lockers 3 and 4. As a result, when the evacuated load lockers are to be opened and the pressure is returned to atmospheric pressure by introducing the gas, the curling up of dust is reduced, and the deposition of dust on the surface of a water is prevented.
Patent JP-H02187528-A (JP)
Title: Sunken leg warmer
Inventor: FUJII HIROAKI
IPC: F24C7/08
Filed: 1989-01-12
Abstract: PURPOSE:To ensure the safety at the time of replacing components by disposing a terminal base to which three cords are attached to complete the electrical connection to the control section, the power source and the heater unit inside a control box having in it a control device to control the power supply to the heater unit, and making the top of the control box openable. CONSTITUTION:When the power switch in the control section 19 is turned on, the heater unit 12 is controlled to heat the subject space 11. As the control section 19 is frequency operated by the user, the connection cord 18 is enable to malfunction, and the power cord 21 has a risk of disconnection or the like as it is often plugged in an out. In this embodiment, in order to replace the connection cord 18 or the power cord 21, the an attachment screw 23 for the control box 14 is removed to open the upper case 22 so as to remove the connection cord 18 or the power cord 21 from the terminal base 25, and then, a new component is connected to the terminal base 25. The upper case is then closed and tightened with the attachment screw.
Patent JP-S5390918-A (JP)
Title: Electret microphone
Inventor: MIURA KENZOU
IPC: H04R19/04
Filed: 1977-01-19
Abstract: PURPOSE:To improve the strength against the peeling of the electret film, by thermally press-sticking the electret film on the stationary electrode plane and the ring type electrode plane concentric with the stationary electrode.
Patent JP-S61163836-A (JP)
Title: Molding tool of fiber reinforced plastic molded part
Inventor: TAZUMI KOICHI
IPC: B29C70/06
Filed: 1985-01-14
Abstract: PURPOSE:To enable to easily form an overhung part on a fiber reinforced plastic molded part and consequently contrive to diversify the shape of the molded part by a method wherein a base frame with a notched part, which is formed at the corner made by a basal surface determining the withdrawal direction of the molded part and a side surface connecting with the basal surface, and a sub-frame having a fitting part, which fits to said notched part, and an overhung part are provided. CONSTITUTION:As for a sub-frame 6, a fitting part 4 can be inserted in a notched part 2 from above a basic part 36 or from the withdrawal direction of a molded part and separated from the notched part 2 toward said withdrawal direction and at the same time detachably fixed to a base frame 3 by means of a bolt 60. Under the state that the sub-frame 6 is fixed to the base frame 3, a fiber reinforced plastic stock layer C consisting of thermosetting resin such as unsaturated polyester, epoxy or the like, glass fibers, carbon fibers and the like is uniformly pasted along the external surface of the frames and hardened. After the hardening of the layer C, the bolt 60 is screwed out and the hardened fiber reinforced plastic molded part P is withdrawn from the base frame 3 in the withdrawal direction, to which a basal surface 41 faces. The sub-frame 6 is withdrawn together with the molded part P and, after that, removed from the molded part P by pulling inward the molded part P. Thus, the fiber reinforced plastic molded part P with an overhung part 9 can be formed.
Patent JP-H07211039-A (JP)
Title: Transparent plastic container case
Inventor: AIZAWA HIDEKUNI
IPC: G11B23/03
Filed: 1994-01-21
Abstract: PURPOSE:To obtain a transparent plastic container case in which a transparent or a translucent printing indication is formed by directly sticking water-color ink to the surface of a transparent plastic. CONSTITUTION:This is a transparent plastic container case made of a transparent plastic for containing a recording medium. It has a transparent or a translucent printing indication 1 in water-color ink in the surface of the transparent plastic 2. The water-color ink contains at least transparent resin emulsion and a color pigment, and the weight ratio of the color pigment to the transparent resin emulsion is 1/30 to 2/3. The printing indication is an ink-jet printing indication.
Patent JP-H04237919-A (JP)
Title: Electromagnetic relay
Inventor: YANO MANABU
IPC: H01H50/30
Filed: 1991-01-21
Abstract: PURPOSE:To prevent a contact sound between a drive part and a contact spring and an impact sound accompanying with operation of close and open of the contact by providing a rotating buffer member interlocking to an interlocking shaft installed on a top surface of the other end of a movable body. CONSTITUTION:On a top surface of a movable body 31, a buffer member 2 rotating and interlocking along the reverse direction of the rotating direction of the body 31 is provided. The member 2 is a plate shape, on one end part of which an inertia weight 4 is fixed. In the inner surface of a cover case 40, a projection part 40b of an end part of a rotating shaft 40a, which is provided projectingly, is inserted into a hole 2b provided in the central part and pivots an axis 40a to rotate freely as an axis center, moreover an interlocking groove 2a provided on the other end part and an interlocking shaft 31a installed on an end part of the body 31 are fitted to be installed in a space between the inner surface of the case 40 and the upper surface of the body 31. When the body 31 rotates in the horizontal direction, the axis 31a also rotates in the horizontal direction, one end mounted with the weight 4 rotates in the reverse direction to the rotating direction of the body 31 and the rotation speed of the body 31 is controlled to be reduced optimally by the weight 4.
Patent JP-H01181971-A (JP)
Title: Enclosed arc welding method
Inventor: TANAKA OSAMU
IPC: B23K37/06
Filed: 1988-01-13
Abstract: PURPOSE:To increase efficiency of field work and to reduce the welding cost by abutting a strap material surrounding a part of groove space on the side of lower material to be welded by providing a gap with upper material to be welded and building up weld metal from the lower material to be welded in the vicinity of the strap material to form a bridge part. CONSTITUTION:The groove space 15 is provided between the upper and lower reinforcing bars 11 and 12 and the strap material 13 is abutted on the side peripheral surface of the lower reinforcing bar 12. A part of the groove space 15 is surrounded by the strap material 13 and the gap is provided between the upper part of the strap material 13 and the upper reinforcing bar 11. An electrode 18 is inserted into the groove space 15 to start welding from the vicinity of the strap material 13. Molten metal 20 is built up by utilizing the strap material 13 and the upper reinforcing bar 11 and the lower reinforcing bar 12 are bridged. By this method, the efficiency of work at a construction field can be extremely increased and welding can be performed at the low cost.
Patent JP-H11199897-A (JP)
Title: Detergent without requiring water rinse
Inventor: KATO KENICHI
IPC: C11D7/60
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject detergent in a stable liquid state having the detergency comparable to that of a chlorine-based solvent and usable without requiring water rinse by including a specific dipropylene glycol monopropyl ether, methylmethoxybutanol and water therein. SOLUTION: This detergent is obtained by including (A) 15-70 pts.wt. dipropylene glycol mono-n-propyl ether and/or dipropylene glycol monoisopropyl ether, (B) 15-60 pts.wt. 3-methyl-3-methoxy-1-butanol and (C) 15-60 pts.wt. water. Furthermore, (D) preferably 0.1-5 pts.wt. hydrocarbon having 140-240 deg.C boiling point under 1 atm (e.g. nonane) is contained to thereby afford the detergency effective especially when an oil is mixed.
Patent JP-H09293112-A (JP)
Title: Symbol information reader
Inventor: JIYOSEFU JIORUDAANO
IPC: G06K7/10
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To automate the adjustment of assembled components by assembling respective optical components directly to a housing or a chassis fixed to the fixed position of the housing so as to reduce and simplify complicated assembling operation and mounting operation necessitating manual work. SOLUTION: The chassis 50 is fitted into the housing 10 and fixed to a decided position. Then a light sensor part detecting light from a light source radiation light beam and a symbol information signal over the whole view and an optical scanning part used for scanning at least one of the light beam or the view are screwed with an adjusting screw movably at the chassis 50. In this constitution, by arranging a jig for automatic test on the light path of an optical laser on a circuit board fitted by the chassis 50, the power level of laser, the height of the laser beam and the amplitude of scanning driving are automatically adjusted.
Patent JP-H06211062-A (JP)
Title: Four-wheel drive power transmission
Inventor: INAGAKI SHIYUUSUKE
IPC: B60K17/34
Filed: 1993-01-18
Abstract: PURPOSE:To enable four-wheel driving at the backing time in a forward four- wheel drive power transmission. CONSTITUTION:A one-way bearing allowing only forward rotation is provided between the front wheel axle side and a casing provided with a gear meshed with a driving gear to which the output from an engine is transmitted, and a friction clutch 16 is provided in parallel with the one-way bearing. A braking hydraulic circuit 22 is connected to the piston 17 of the friction clutch 16, and the hydraulic circuit 22 is provided with a solenoid valve 23 switched on when a shift lever 25 is placed in the reverse position so as to close the oil passage 22.
Patent JP-H05185386-A (JP)
Title: Linear motion control system for robot finger
Inventor: WATANABE ICHIRO
IPC: B25J9/10
Filed: 1992-01-16
Abstract: PURPOSE:To provide a linear motion control system for robot fingers, with which the operator can correct the motion of a finger (s) when it makes linear motion in conformity to a motion program. CONSTITUTION:A linear motion command means 10 conducts interpolation calculation in conformity to a motion program so as to make a robot finger 41 perform a linear motion at a specified speed and gives comand signals in correspondence to the target position at each sampling point. This target position at each sampling point is determined by evaluating for example the target position set previously and the current position fed back from a locational servo means 20. The specific speed is altered when an alter command for the specific speed is received from a speed alter command means 30, and interpolation calculation is conducted on the basis of the altered specific speed, and a command signal in accordance with the target position at each sampling point is emitted. The locational servo means 20 makes location of the robot finger 41 to put it into linear motion.
Patent JP-H01186676-A (JP)
Title: Field effect transistor
Inventor: NAOE TOSHIYUKI
IPC: H01L29/78
Filed: 1988-01-14
Abstract: PURPOSE:To reduce the size of a cell, by providing alloy layers; in one of them, a metal which forms metallic electrodes by heat treatment melts in a semiconductor layer and is distributed in a region where a source region is penetrated in the direction of the depth and, in the other one of them, the foregoing metal is distributed in a drain region. CONSTITUTION:Source and drain regions 7 and 8 which are isolated mutually in a prescribed conductivity type semiconductor layer are formed and metallic electrodes are deposited and formed at parts of respective surfaces of the source and drain regions 7 and 8. Two alloy layers 14a and 14b are formed; in one of them 14a, a metal which forms metallic electrodes by heat treatment melts in a semiconductor layer and is distributed in a region where the source region 7 is penetrated in the direction of the depth and, in the other one of them 14b, the foregoing metal is distributed in the drain region. This approach eliminates a contact region for only an active region and reduces the size of a cell.