baber/WOPTO huggingface dataset:
Patent JP-2001100292-A (JP)
Title: Waterproof type film unit with lens and its disassembling method
Inventor: UCHIYAMA KEIJI
IPC: G03C3/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To easily and safely take out an already exposed film unit with a lens from a waterproof case. SOLUTION: The film unit with a lens 3 is housed in a waterproof case 4. The case 4 is constituted by pawl-coupling a front surface part 36 and a back surface part 37 by a catch 65 and a locking groove 63. A tool engaging part 34 is formed on the left side surface of the front surface part 36. The engaging part 34 is constituted of a cross-shaped groove. An annular groove 39c is formed on the outer side surface and a circular groove 39b is formed on the inner side surface around the engaging part 34, and a thin part 33 is provided around the engaging part 34. By making the tip of a separation tool 70 abut on a notch 23a, the film unit 3 is pressed out to the back surface part 37 side by the lever action of the tool 70. Then, the case 4 is safely and easily taken out.
Patent JP-H03175145-A (JP)
Title: Fuel-injection apparatus for feeding fuel to internal-combution engine
Inventor: PIITAA ARUBAN JIYOOJI KORINGUB
IPC: F02M59/36
Filed: 1990-10-16
Abstract: PURPOSE: To provide a simple and convenient form by making an opening controllable by an auxiliary plunger means, and moving a valve member to a position where a hole is moved out of an injection space by fuel moved from the hole and the injection space. CONSTITUTION: When an injection plunger 14 and an auxiliary plunger 25 are moved inward, fuel of pressure F produced thereby is applied to a cylindrical valve member 39. The fuel is not supplied to an associated engine until the lack of the fuel stored in a hole 24, a passage 31 and a bore 44 in the valve member 39 is collapsed and sufficient movement of the valve member 39 is effected against the action of a spring 41 to move a channel 45 out of engagement with an opening 46. When such a movement has occurred, the fuel is placed at an outlet opening 20 and supplied to the associated engine. In addition, the valve member 39 moves against the action of the spring 41 and at the same time a shuttle 40 is moved, with the fuel allowed to flow from the other end of a cylinder 37 by a throttle 49 and an opening 50.
Patent JP-H11120727-A (JP)
Title: Magnetic head slider using negative pressure and magnetic disk device
Inventor: TSUYUKI SHINOBU
IPC: G11B21/21
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To prevent contact between the outer peripheral groove part of a magnetic recording head slider floating surface and a magnetic recording medium caused by the external force of a magnetic recording device by setting the depth of the groove of a floating surface rail outer periphery to be larger than that of the groove of the other floating surface, these grooves constituting the floating surface rail opposite the magnetic recording medium. SOLUTION: A thin film reading/writing conversion element 12 is formed in the rear side end surface 11 of a ceramic structure such as an AiTiC for constituting a floating magnetic head slider 10. In the surface of the magnetic head slider opposite a magnetic recording medium, a taper 13 is provided in an air flow-in side, and floating surface rails 14, and 17 to 18 are provided from the air flow-in side to an air flow-out side. By the depth of a floating surface groove surrounded with upper rails 14 and 15 as side rails and cross rails 17 and 18, a negative pressure is generated by an air flow flowing into the groove part, and control is performed to prevent the magnetic head slider 10 from floating more than necessary.
Patent JP-H02121537-A (JP)
Title: Optical intermediate repeater
Inventor: ASHIKAWA SHIGEAKI
IPC: H04B10/07
Filed: 1988-10-31
Abstract: PURPOSE:To prevent the spreading generation of an alarm of each optical intermediate repeater by using the clock signal of the optical signal transmitted from a transmission line set at one side to produce an alarm display signal and transmitting this display signal to the downstream side of a transmission line set at the other side in the case the optical signal received from the transmission line of the other side is cut off. CONSTITUTION:In the case the input of the optical signal is cut off and the abnormality occurs due to a light receiver 31 of an optical intermediate repeater 21 or the disconnection of an optical fiber 11, an alarm is produced at the input side of the equipment 21. Then an alarm display signal transmission circuit 51 of the equipment 21 extracts a clock signal via a clock signal extracting circuit 52 out of the optical signal which arrives adversely at an optical intermediate repeater 212 of a transmission line B set at the opposite coming-back side. Thus an alarm display signal is produced and sent to the output side and therefore no alarm is produced.
Patent JP-H09120406-A (JP)
Title: Database processor
Inventor: INAGI YOSHIHIRO
IPC: G06F19/00
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To easily change the output form into a table form that can easily confirm, edit and output the data by displaying the field data corresponding to two designated items after putting them on each other. SOLUTION: This database processor is provided with a control part CP which includes a keyboard KB, a printer PR, a liquid crystal display LC, a microcomputer and a memory, a word processing means WP, a 1st data base store part BO1 and a 2nd database storage part B02. When an 'overlap shift' mode is selected, a screen is shown to designate an item to be shifted. When a shift item is designated, an inverting cursor is shifted to the shift item and an execution key is pushed. When a shift destination item is designated, the inverting cursor is shifted to the shift destination item. Then the overlap of items is defined and the output form is changed to a display form of plural lines. Thus it is possible to put items on each other and to display them just by designating these items.
Patent JP-H06124918-A (JP)
Title: Semiconductor manufacturing device
Inventor: FUJITA YOSHIRO
IPC: C23F4/00
Filed: 1992-10-14
Abstract: PURPOSE:To provide a stable semiconductor manufacturing device wherein cleanliness during etching is improved, selection ratio is made large, uniform plasma discharge conditions are provided and burden to a rotary pump is not generated. CONSTITUTION:Electric energy is provided to far infrared radiators 5a to 5f consisting of ceramics installed in an area near an inner wall to generate heat, and far infrared ray radiation is performed for remaining impurities 14 attaching to an inner wall 2 of an etching chamber 12, etc. The attaching remaining impurities 14 are removed from the inner wall 2, etc., of the etching chamber 12 by thermal impact due to far infrared radiation heat.
Patent JP-2001099750-A (JP)
Title: Optical pulse tester
Inventor: TAKATSU TATSUHIKO
IPC: G01M11/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical pulse tester having an optical detection means of accurate sensitivity. SOLUTION: An optical pulse tester is provided with a light emitting means 1 radiating an optical pulse to an optical fiber 7 to be measured, an optical coupler 2 for separating the back-scattered light from the optical fiber 7 to be measured, a light detection means 4 detecting the back-scattered light separated by the optical coupler 2, and a signal processing means 5 processing the detected signals. An incident end mounted on the optical coupler 2 is connected to the light emitting means 1 having known and stable light intensity, thereby the sensitivity of the light emitting means 4 can be measured directly and adjusted to the desired sensitivity.
Patent JP-H04150963-A (JP)
Title: Apparatus for indexing fixed point
Inventor: TABUCHI HIROYOSHI
IPC: B04B9/10
Filed: 1990-10-15
Abstract: PURPOSE:To stop a bucket at a prescribed position in the main body of an apparatus by installing a distinguishing part to confirm the position of the bucket in a plate and installing a sensor to detect the distinguishing part installed in the plate and a vertically movable operational shaft to rotate a rotor shaft in the main body. CONSTITUTION:A dissolving bottle is transported from a measuring unit 15 to the position of a dividually injecting nozzle 11, a prescribed amount of a dissolving solution is poured in the dissolving bottle, the dissolving bottle is transported again to a capping unit 4, and the bottle is capped with a cap. A cover body 36 is opened by the operation of a cylinder unit 35, an operational shaft 54, which stands by in the upper side, is lowered, the lower end of the operational shaft 54 is joined with the upper end of a rotor shaft 32, and the rotor shaft 32 is rotated through the operational shaft 54 by a motor 52. When a sensor 57 detects a hole 43 for an original point confirmation of a plate 4 unitedly rotating with the rotor shaft 32 and a sensor 58 detects a hole 44 for position confirmation of the bucket 34, the rotation of operational shaft 54 is stopped. Consequently, the structure of such as a centrifugal separating apparatus, etc., can be extremely simplified.
Patent JP-H11105501-A (JP)
Title: Wire wheel
Inventor: NAKANO KUNIHIKO
IPC: B60B1/04
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a wire wheel capable of installing a tubeless tire. SOLUTION: In a wire wheel 1 installed with a number of radial spoke wires 2 on the rim bottom part 3a of a rim 3, the rim 3 has a number of through holes 4 disposed in parallel in a circumferential direction of the rim bottom part 3a. The spoke wires 2 are installed on the rim bottom part 3a with radial outer ends 2a coupled with nipples 5 having cylindrical parts 5b penerating the through holes 4 at a head part positioned on the outer surface side of the rim bottom part 3a and a seal member 6 comprising a gel type elastic matter is disposed to seal gaps between the nipples 5 and the through holes 4 by covering an outer surface of the rim bottom part 3a to include the head parts of the nipples 5. When a tubeless tire is installed, air in a tire inner cavity can be held by the seal member 6.
Patent JP-H07127027-A (JP)
Title: Ballast cleaning device
Inventor: ICHIBA ISAO
IPC: E01H1/05
Filed: 1993-11-04
Abstract: PURPOSE:To clean the ballast face positively and rapidly by providing a truck with plural wash water jet nozzles and a rotary brush elevated by an elevating means. CONSTITUTION:When an elevating cylinder 25 is driven in the direction of contracting a piston rod, a brush fitting arm 21 is rotated clockwise around a supporting shaft 23a, so that a rotary brush 20 is brought into contact with the ballast face, and wash water jet nozzles 55, 56, 58 are lowered. While making a truck 1 travel, water is jetted to the ballast face from the wash water jet nozzles 55, 56, 58 through feed water pipes 53, 54, 57. When a hydraulic motor 56 is driven to rotate the rotary brush 20, dirt stuck to the ballast face and the root part of a rail R is raked up. The raked-up dirt is recovered being sucked into a suction device 70 from a suction port 71 provided above a brush cover 13.
Patent JP-2001100539-A (JP)
Title: Image forming device
Inventor: SUGIURA KENJI
IPC: G03G15/16
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To efficiency lower the concentration of discharge products, such as ozone and NOX, generated even when a transfer device is used for an ion generator capable of discharging electricity with the voltage smaller than that of a corona charger. SOLUTION: When the ion generator 20 which consists of an induction electrode 22 and ion generating electrodes 24 formed across a dielectric substance 23 and induces aerial discharge and generates the ions by impressing an AC voltage between the induction electrode 22 and the ion generating electrodes 24 is used for a transfer device 6, the ion generator has a photocatalyst material 40 for cracking the discharge products near the discharge point, thereby efficiently decomposing ozone and NOX which are the discharge products generated near the discharge point and lowering their concentration.
Patent JP-H06126210-A (JP)
Title: Air cleaner
Inventor: WATANABE FUMIHIRO
IPC: F24F7/00
Filed: 1992-10-14
Abstract: PURPOSE:To provide the air cleaner capable of suppressing the ozone concn. under discharge to a normal value or below without degrading air cleaning performance. CONSTITUTION:This air cleaner has a motor-operated blasting means 8, an electrostatic precipitation section 5, a high voltage generating means 12, an ozone adsorption filter 6, an ozone thermal decomposition means 9 and a control means for controlling these means. This control means is provided with an ozone concn. detecting means 11, a means 10 for detecting the rotating speed of the driving motor of the motor-operated blasting means 8 and a control circuit 15 which is inputted with the detection signals from these detecting means and control the above-mentioned means 8, 9, 12 within a prescribed air purifying performance maintaining range in such a manner that the ozone concn. does not exceed the prescribed value.
Patent JP-H07108860-A (JP)
Title: Seat sliding device
Inventor: HIRAGA YOSHIO
IPC: B60R22/26
Filed: 1993-10-08
Abstract: PURPOSE:To ensure that disconnection of an upper rail from a lower rail is prevented, without increasing the size and weight of the upper and lower rails. CONSTITUTION:In a seat sliding device 11 having a lower rail 13 which can be installed on a vehicle floor 9 and an upper rail 12 which enables installation of a seat, is freely slidably disposed on the lower rail and has a seat-belt anchor bracket 15 secured thereto to attach a seat belt, a horizontal portion 17 is formed in the upper rail and is engaged with the engagement portion 20 of the lower rail. A flange 28 is formed in the position of the seat-belt anchor bracket which is opposite to the engagement portion, with a small gap (e) between the flange and the engagement portion.
Patent JP-H01121483-A (JP)
Title: Door closure for multiple variable speed wide angle slamming
Inventor: ANDO KAZUAKI
IPC: E05F3/10
Filed: 1987-10-31
Abstract: PURPOSE: To completely close a door by regulating oil pressure applied to a piston and a rod arranged in a cylinder, to buffer the retreat speed of the door, and then increasing oil pressure to increase the retreat speed of the door. CONSTITUTION: When letting go an opened door, oil between the socket 17 side in a cylinder 1 and a piston 13 flows through a lateral hole 14 on the piston 13 side from a small hole 12 of a check valve 11 to buffer the retreat speed of the door. When a bottle-like piece 7 connected to a rod 2 enters a hole of a valve 18, the flow resistance of oil is increased to buffer the retreat speed of the door. Further when the rear small-diameter part of the piece 7 reaches a recess cut all around a peripheral wall on one side in the hole of the valve 18, oil flow is increased, and the retreating force of the rod 2 is increased to close the door in the speed increased state.
Patent JP-H11160755-A (JP)
Title: Multi-function shutter button assembly
Inventor: SALVAS WILLIAM B
IPC: H01H13/14
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To couple with other camera elements so as to execute multi-function operation by providing a multi-function shutter button assembly including at least one electric contact arm and at least one shutter operation arm. SOLUTION: The shutter button assembly includes a vertical sliding member 178 having a shutter button 180, the shutter operation arm 182 and the electric contact arm 184. The arm 182 is provided with a shutter actuating member 186 coming in contact with a shutter opening device arranged in a main camera frame. The member 178 moves downward to bring an electric contact wiper element 188 provided on the arm 184 into contact with an electric contact pad provided on a main printed circuit board before the arm 182 comes in contact with the shutter opening device. Thus, the various kinds of operation before exposure are executed before the actuation of the shutter opening device by the arm 182.
Patent JP-H0988482-A (JP)
Title: Net base rock semi-shield tunnelling method and new base rock semi-shield machine for it
Inventor: NITTA MINORU
IPC: E21D9/12
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To easily continuously discharge crushed pieces of gravels, cobbles, boulders, etc., to the outside through a new base rock semi-shield machine by uniting and hardening coarse gravels, cobbles, boulders, etc., in a foundation improved area and crushing them into pieces with a disk cutter. SOLUTION: Coarse gravels, cobbles, and boulders are crushed into pieces by advancing a down-the-hole hammer 3 by driving an earth-and-sand improving and hardening device 22. By ejecting a high-pressure water jet and compressed air, earth, sand, and slurry are sucked from a sludge port 10 and discharged to the outside. Then remaining coarse gravels, etc., are united and hardened by ejecting a hardening agent from a nozzle 8B and an accelerating agent from a nozzle 7 into the gaps among the gravels, etc. Then the united and hardened coarse gravels, etc., are crushed with a disk cutter 2 and the crushed pieces are taken from an opening 27 into a new base rock semi-shield machine and discharged to the outside through a hose.
Patent JP-H08141887-A (JP)
Title: Non-contact type displacement measuring device
Inventor: NUMAMOTO MINORU
IPC: C04B41/52
Filed: 1994-11-10
Abstract: PURPOSE: To provide the non-contact type displacement measuring device, which can accurately detect the displacement of an inner peripheral blade. CONSTITUTION: A displacement detecting magnet 30 is arranged in the non- contact condition in relation to an inner peripheral blade 45, and the displacement detecting magnet 30 is moved by a lever member 28 in response to the inner peripheral blade 45. Consequently, even in the case where a work is interposed between the displacement detecting magnet 30 and the inner peripheral blade 45, a electrostatic capacity sensor 32 detects the position of the inner peripheral blade 45 on the basis of the position of the displacement detecting magnet 30. The displacement detecting magnet 30 is separately arranged from the electrostatic capacity sensor 32, and the displacement detecting magnet 30 is accurately moved in response to the displacement of the inner peripheral blade 45.  Furthermore, the displacement detecting magnet 30 and the lever member 28 are dipped with the silicone oil 54 so as to protect the displacement detecting magnet 30 and the lever member 28 from the vibration.
Patent JP-H06127361-A (JP)
Title: Brake fluid pressure control device
Inventor: ANDO HIROMI
IPC: B60T8/50
Filed: 1992-10-14
Abstract: PURPOSE:To perform both antiskid and traction control without changing spools by providing switching means for switching communication/cut-off between the output path of a master cylinder and master cylinder communicating ports and cut-off/communication between pump communicating ports and the master cylinder communicating ports. CONSTITUTION:At the time of traction control, a pump 32 sucks a brake fluid from a path 6 on the master cylinder 2 side and discharges to transmit it to the first port 13 of a flow valve 9 on the driving wheel side through a solenoid change-over valve 57. Pressure is thereby applied to a wheel cylinder 4 to perform traction control. In the case of antiskid control, normally-closed solenoid valves 24, 25 are opened, and the spools 19 of the flow valves 9, 10 move downward. Communication between the first ports 13 and first holes 41 is thereby cut off, whereas the wheel cylinders 4, 5 are communicated with a reservoir 28, and fourth ports 18 are opened. In this case, the solenoid change-over valve 57 is put in the demagnetized state, so that the delivery pressure of the pump 32 is not returned onto the master cylinder 2 side.
Patent JP-H10122822-A (JP)
Title: Bump inspection device
Inventor: KITAMURA SATORU
IPC: G01B11/02
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To prepare inspection data in a short time by specifying the starting and ending positions of a row of bumps, measuring the height of the bumps by using a laser displacement meter, and obtaining the positions of the bumps automatically. SOLUTION: An inspection device is composed of a laser displacement meter 1 for measuring the height of a bump, an inspection target 2, an X.Y.θ stage 3 for moving an inspection target to X.Y.θ, a personal computer 4 for inputting the height data of the laser displacement meter and for controlling the X.Y.θ stage, and a monitor 5 for displaying the image of a camera incorporated in the laser displacement meter. The personal computer 4 is controlled, the X.Y.θ stage 3 is moved, and the starting point of a row of bumps to be inspected is aligned to the center of an image monitor while observing an image monitor 5, and the stage position is stored by the personal computer 4. Then, the ending point of a row of bumps is aligned to the center of the image monitor and the stage position is stored in the personal computer 4.  A stage is moved from the stored starting point to the ending position, and height information of the displacement meter 1 at this time is read in the personal computer 4, thus obtaining the positions of bumps.
Patent JP-H04154937-A (JP)
Title: High strength galvannealed steel sheet
Inventor: KATAYAMA YOSHIHIKO
IPC: C23C2/06
Filed: 1990-10-16
Abstract: PURPOSE:To manufacture a high strength galvannealed steel sheet surely and swiftly capable of alloying by galvannealing the surface of a high strength steel sheet having a specified compsn. in which the content of Mn and P is prescribed. CONSTITUTION:In a steel contg., by weight, <=0.0060% C, <=1.0% Si, 0.05 to 2.O% Mn, 0.01 to 0.10% P, <=0.1% S, 0.005 to 0.1% Al, <=0.0060% N, one or two kinds among 0.003 to 0.04% Nb, 0.003 to 0.08% Ti and 0.0002 to 0.004O% B and the balance Fe with inevitable impurities, the surface of a high strength steel sheet in which the relationship between the Mn content and the P content lies in the range of Mn(wt.%)>=10.P(wt.%) and having >=35kgf/mm<2> tensile strength is galvannealed. In this way, the high strength galvannealed steel sheet having high allaying velocity can be obtd. with good productivity.
Patent JP-2000105279-A (JP)
Title: Radiotherapic region setting method, therapic instrument, therapic plan preparing device, and data base system for therapy
Inventor: TANIZAKI NAOAKI
IPC: G01T1/161
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To accurately set an irradiation target in a therapic plan by setting a tumer region for radiotherapy using a PET (positron CT) image provided by PET inspection. SOLUTION: An FDG(fluoro deoxyglucose)-PET system for conducting PET inspection by FDG is attached to a radiotherapic system. An FDG-PET image is photographed by the FDG-PET system when an X-ray CT image is photographed by an X-ray CT device in radiotherapy, and the image is input to a therapic plan system to set a tumer region (ROI) on the FDG-PET image. Since the FDG-PET image is excellent in extraction for the ROI, the image is superposed with the X-ray CT image to set accurately the ROI.