baber/WOPTO huggingface dataset:
Patent JP-H0358852-A (JP)
Title: Ink jet recorder
Inventor: TAKAMIYA MAKOTO
IPC: B41J2/175
Filed: 1989-07-28
Abstract: PURPOSE:To achieve stabilization of discharge by correcting temperature gradient provided through the thermal resistance between a plurality of recording heads and by performing strict temperature control of each recording head by a method wherein the title ink jet recorder is so constructed that cooling or heating of a joint member is selectively controlled based on information of a plurality of temperature detection means which detect temperature of the joint member. CONSTITUTION:A heating or blowing fans 6a, 6b are driven based on detected temperature of a plurality of temperature detection means 7a, 7b which detect temperature of a joint member, and a recording head is heated or cooled via the joint member. In that case, since the joint member thermally connects heat pipes 3a to 3d provided as an annex to respective recording heads, heat conduction is performed uniformly for all recording heads, and respective recording heads are heated or cooled uniformly.
Patent JP-H05301984-A (JP)
Title: Hydrophilic base material and its production
Inventor: OGAWA KAZUFUMI
IPC: D06M101/16
Filed: 1992-07-21
Abstract: PURPOSE:To bond a hydrophilic bond having high durability to the surface of a base material by reacting hydroxyl group or imino group on the surface of a base material such as metal, ceramic, glass, plastics, etc., with a silane- based chemically adsorbing substance containing plural chlorine groups. CONSTITUTION:A base material such as glass or nylon resin is immersed in a silane-based substance 4 to be chemically adsorbed plural chlorine groups, such as SiCl4, Cl3SiOSiCl3, HSiCl3 or Cl3SiOSiCl2SiCl3 dissolved in a hydrocarbon-based or fluorocarbon-based non-aqueous solvent. Then, the base material is taken out from the solution, dried in an atmosphere substantially containing no water or containing a very small amount of water, the non- aqueous solvent is removed and the base material is taken out in air. A hydrophilic polysiloxane-based ultra-thin film 5 is formed on the surface of the base material 1 by dehydrochlorination reaction.
Patent JP-H1141906-A (JP)
Title: Magnetic damping structure
Inventor: KUMAGAI SHIN
IPC: H02K49/10
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To generate large magnetic braking by forming each magnet plate in a ring shape, with N pole sections and S pole sections being formed alternately, and locating the magnet plates so that the opposite polarities may face each other. SOLUTION: A first magnet plate 5A which is formed in a ring shape with N pole sections 5 and S pole sections being formed alternately is fastened to a first fixed board 3. A second magnet plate 6A which is also formed in a ring shape with N pole sections 5 and S pole sections 6 being formed alternately is fastened to a second fixed plate 4. The fixed plates 3, 4 are so located as to face each other and the magnet plates 5A, 6A are also located as to face each other. Furthermore, the magnet plates 5A, 6A are so located that the opposite polarities may face each other. Since a magnetic field between the magnet plates 5A and 6A is larger than in the conventional structure, strong magnetic braking can be obtained.
Patent JP-H0921938-A (JP)
Title: Mounting structure for lens frame
Inventor: ITO MASAAKI
IPC: G02B7/02
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To attain structure capable of easily obtaining required torque in adjustment when a lens frame is mounted without causing focus displacement in the mounting structure of the lens frame used in a CCD board camera, etc. SOLUTION: A male screw part 13 is formed on the outer periphery of the lens frame 10, and a holding hole 21 is formed on the lens holder 20, and a female screw part 22 is formed on the inner periphery of the holding hole. Six ribs 23 extending in an axial direction are formed at the depth of the female screw part of the holding hole 21 keeping an equal angle interval. When the male screw part 13 is screwed in the female screw part 22, a screw groove is formed on the rib 23 by the male screw part 13. In such a way, the lens frame 10 is mounted on the lens holder 20 without causing play by the self- tapping of the lens frame 10.
Patent JP-H0480153-A (JP)
Title: Multi-stage sheet transfer device
Inventor: FUJIOKA TETSUYA
IPC: G03G15/00
Filed: 1990-07-23
Abstract: PURPOSE:To supply sheets from any supply sheet cassette in the same action even when a contained quantity of recording sheets is changed by changing the lower surface of a transfer belt corresponding to a mounting quantity in a recording sheet containing means to be at a position of a constant distance from the upper surface of the bundle of the recording sheets constantly, and performing sheet supply action taking the position for a home position. CONSTITUTION:A sheet transfer device has four stages of fixed supply sheet trays and a single movable supply sheet unit 250, and a supply sheet position is memorized if the supply sheet position is changed corresponding the residual quantity of sheets to change the supply sheet trays at a high speed. after detecting opening/closing of each of No.3 to No.6 supply sheet trays 216 - 219, when the first tray is selected to be supplied, the unit 250 is moved vertically by a PB unit drive motor to the uppermost point of the tray. The uppermost point of each tray is about 5mm over the sheet bundle when the maximum of 250 sheets are mounted on the tray 216 - 218, or the maximum of 2000 sheets on the tray 219, and this point is taken for a home position of each supply sheet tray stage, so the upper and lower home positions for the unit 250 are the same as those for the uppermost stage tray 216.
Patent JP-H0644905-A (JP)
Title: Manufacture of fluorescent display tube with flexible printed circuit
Inventor: KAWAMURA HIROSHI
IPC: H05K3/34
Filed: 1992-07-22
Abstract: PURPOSE:To eliminate the deformation of metal leads and prevent the short- circuiting between adjoining connecting terminals or between respective metal leads while facilitating automation in a manufacturing method for a fluorescent display tube with a flexible printed circuit (FPC). CONSTITUTION:An FPC 4 is soldered to metal leads 2 containing a tie-bar 3. Subsequently, the FPC 4 is folded back at the angle of 180 deg., then the tie-bar 3 is cut and removed, and the FPC 4 is restored to its original position so as to finish the connection of the FPC 4. Accordingly, the deformation of the metal leads 2 can be eliminated, so that positioning and soldering can be facilitated.
Patent JP-H10137530-A (JP)
Title: Removal of o2/co from inert gas by adsorption to porous metal oxide
Inventor: DANIEL GARY
IPC: B01D53/02
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a chemically inert gas such as gaseous nitrogen or rare gas by passing a gas to be purified, having a specific temp., through an absorbent containing a porous metal oxide and recovering the gas substantially removed in impurities such as oxygen and/or carbon monoxide. SOLUTION: Gaseous nitrogen can be transported to a reheater 2 from a gaseous top space of a storage vessel 1 through pipes 7a, 7b. The gaseous nitrogen is controlled to -40 deg.C by the reheater 2 before transported to a reactor 3 containing a hopcalite based adsorbent 10. Liquefied nitrogen contained in the storage vessel 1 is transferred to an atmospheric vaporizer 8 through pipe 7b. In the outlet of the reactor 3, gaseous nitrogen removed in at least one of impurities O2 and Co is transported to a buffer tank 5 through a pipe 4 to store a purified gaseous nitrogen. Next, the purified gaseous nitrogen is transported to a site for use.
Patent JP-H0943664-A (JP)
Title: Shake correction device
Inventor: HIRANO SHINICHI
IPC: G03B5/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To consecutively and smoothly control a shake correction device after it is restarted in the case shake correction control is required again by constituting the shake correction device so that the actions of the device may not be stopped but controlled by judging that the shake correction control is not required. SOLUTION: A shake correction control part is composed of a microcomputer for vibration-proof control 3, a microcomputer for an ultrasonic motor 16, a microcomputer for communication 24, which are in a lens device 1, and a microcomputer for a body 25 in a body device 2. When a state where the output value of a shake detection part is smaller than a previously set specified value is continued for a fixed time or more, the shake correction control part changes the decided output value of a shake correction driving part to a small value so as to keep the shake correction device finely acting. In the case the output value of the shake detection part becomes equal to or above a specified value after changing to the small value, it is immediately restored to the output value of the shake correction driving part decided based on the output value of the shake detection part.
Patent JP-S5984647-A (JP)
Title: Shock absorbing bumper
Inventor: HAGIWARA TAROU
IPC: B60R19/22
Filed: 1982-11-08
Abstract: PURPOSE:To accurately perform assembly between a shock absorbing member and a bumper skin which coats the shock absorbing member, by dividing the shock absorbing member of the captioned bumper into plural blocks along its lengthwise direction and engaging a protruded part to a recessed part, which are provided in each end face of the block, so as to connect each block. CONSTITUTION:The captioned bumper B is constituted of a bumper strength member 11 of cross section in an almost square shape with one end open mounted to a car body and made of metal having rigidity, shock absorbing member 22 arranged in front of the member 11 and made of foaming resin of urethane or the like, and a bumper skin 33 fixed to said member 11 so as to coat this shock absorbing member 22 and consisting of rubber or the like. Here the shock absorbing member 22 is divided into two blocks in almost the central part, and a protruded part 26 and a recessed part 27 fittable to each other are formed in the rear side of opposed faces of each divided block 24, 25. In this way, a dimensional error of the shock absorbing member 22 can be absorbed by sliding the protruded part 26 and the recessed part 27, thus a position relation between the shock absorbing member 22 and the bumper skin 33 is held in a fixed condition.
Patent JP-H0244472-A (JP)
Title: Pattern designing device
Inventor: YAMAMOTO AKIYASU
IPC: H01L27/04
Filed: 1988-08-05
Abstract: PURPOSE:To improve a developing tool for the design of a custom LSI and to reduce a load on a designer by providing a function module equivalent to a verified CPU peripheral IC as a library for silicon compiler by making into a hard macro form. CONSTITUTION:Each of a DMA controller 11, a program interrupt controller(PIC)12, a programmable interval timer(PIT)13 is read out from a file 4 as a hard macro forming module. And pattern design is performed by the combining them, furthermore, a logic circuit 14 corresponding to a system specification for the control of respective operation of the modules (11-13) is configured by performing the pattern design by using a gate array and a standard cell. In such a way, it is possible to quite easily and efficiently from the custom LSI.
Patent JP-S6256675-A (JP)
Title: Flow rate control valve
Inventor: SUHARA MASAAKI
IPC: F16K31/42
Filed: 1985-09-02
Abstract: PURPOSE:To control output flow rate in multistage instantaneously by providing a piston projecting into a pilot chamber and able to touch the end of a main spool, in the axial direction movably. CONSTITUTION:When an opening and closing valve 91 is actuated and fluid is supplied to one piston chamber 62, a piston 65 is actuated to a main spool 25 side and a fixed amount thereof is projected into a pilot chamber 32. When a pilot valve 22 is actuated in this condition and the main spool 25 is moved to the right, the main spool 25 touches the piston 65 and output flow rate from a pump P to a load port A becomes smaller. And when the fluid in the piston chamber 62 is communicated to a tank through the opening and closing valve 91, opening between the pump P and the load port A becomes larger.
Patent JP-S6088235-A (JP)
Title: Method of forming return spring mount hole in disc brake friction pad
Inventor: SUZUKI KIMIHIRO
IPC: F16D65/02
Filed: 1983-10-18
Abstract: PURPOSE:To easily form a hollow hole as a mount hole by disposing a bar member formed of a synthetic resin material on the friction material mount side of a back metal, fixing a friction material in such a manner as to bury the bar member and removing the bar member by melting. CONSTITUTION:A disc brake friction pad 10 comprises a reinforcing back metal 12 and a friction material 14. A pari fo spring mount holes 18 are fomed near both right and left end portions of the pad 10. In this case, in case of forming the above mount hole 18, first a long concave portion 20 semicircular in section is formed on the friction material mount side of the back metal 12 extending from the upper end of the back metal 12 obliquely downward for a designated length. A bar member 22 formed of synthetic resin is disposed in the concave portion 20, and the molding of the friction material 14 and adhering to the back metal 12 are simultaneously performed in the metal mold cavity to bury the projecting half part of the bar member 22 in the friction material 14. Subsequently, there are subjected to burning under a designated temperature, and the bar member 22 is removed by melting to form the concave portion 20 and its hollow hole as the above mount hole 18.
Patent JP-S5896515-A (JP)
Title: Method of joining metal joint to pipe
Inventor: KAWAKAMI KAZUO
IPC: B29C65/48
Filed: 1981-12-03
Abstract: PURPOSE:To join firmly a metal joint and an FRP pipe, by interposing an FRP layer between the FRP pipe and the metal joint that is provided with a stepped section for anchoring the FRP layer. CONSTITUTION:The bonding FRP layer 4 impregnated with an adhesive is wound round the outer circumference of a cylindrical section 1a of the metal joint 1 that is provided with the stepped section 1b that is formed by diametrically enlarging the outer circumference of the tip of the cylindrical section 1a, then they are inserted into the FRP pipe 2, and the FRP is hardened. As a result, a highly stable joint member is obtained which has an enough joint strength against twisting or longitudinal pulling force against the FRP pipe.
Patent JP-H0864924-A (JP)
Title: Printed circuit baord
Inventor: WATABE KENJIRO
IPC: H05K3/34
Filed: 1994-08-19
Abstract: PURPOSE: To enable high precision wiring excellent in work efficiency only by the operation hanging and pulling a lead wire, by installing a guide having the same pitch as a connection pad on the board side surface part on the exten sion of a line of a connection pad center of a board. CONSTITUTION: A guide is constituted in a V-shape wherein a wire is concentrated on the center of the guide 8 only by the operation hanging the wire on the guide and pulling the wire. High efficiency can be obtained by forming the V-shape in the range from 30 deg. to 60 deg.. A very thin lead wire 5 led from a slider is hung on a guide 8 formed on a board edge 7. The very thin lead wire 5 on the exit side 12 of a connection pad 6 is pinched by a wire retaining part 1 having the same pitch as the connection pad 6, and pulled in the direction 13. Hence, by pulling the very thin lead wire 5, the lead wire 5 hung on the guide slant surface 9 is concentrated on the 'V' center along the guide slant surface 9, so that high precision positioning wiring to the center of the connection pad 6 is easily enabled.
Patent JP-H0727855-A (JP)
Title: Radar signal processing device
Inventor: KAMI YUJI
IPC: G01S13/53
Filed: 1993-07-12
Abstract: PURPOSE:To improve the speed response characteristics and in-clutter target- detecting ability of a radar signal processing device so as to effectively detect a target. CONSTITUTION:An MTI(moving target indicator) eraser 1 processes video signals from inputted I/Q coherent video signals Sa to video signals S2a, S2b,... against which ground clutters distributed near zero-Doppler are suppressed by inputting the video signals to MDFs (multi-Doppler filters) 2a, 2b,... having multiple kinds of frequency characteristics. A clutter detection circuit 3 outputs an area signal Sc detected by comparing the amplitude of ground clutters contained in normal video signals Sb with threshold levels internally set in steps to an MDF selection circuit 4. The circuit 4 selects the video signals from the MDF 2a in the weak- clutter area and the video signals Sob from the MSD 2b in a strong-clutter area and outputs the selected video signals. Thus the degree of suppression of clutters is limited as necessary.
Patent JP-H0530953-A (JP)
Title: Trimming system for frying material
Inventor: UCHIDA SHINTARO
IPC: A23P1/08
Filed: 1991-08-05
Abstract: PURPOSE:To provide the title system designed to receive frying materials put to bread crumb-attaching process, trim and then discharge them. CONSTITUTION:A discharging putter 12 is provided above a pair of rod materials 11, 11 put to rotary driving in the identical direction and passed in the rotational direction for said rod materials 11, 11. Frying materials F, F are rotated by the rotation of said rod materials 11, 11 and trimmed and then discharged by the discharging putter 12.
Patent JP-2001022249-A (JP)
Title: Sealing member, method for attaching storing medium, processing cartridge and electro-photographic image forming device
Inventor: HASHIMOTO NORIO
IPC: G03G21/18
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To easily detach a recording medium which is a reuse part from a processing cartridge by reading and writing specified information in a non- contact state by a storing medium controlling means that a main body possesses. SOLUTION: A nonvolatile memory 1 as the storing medium in which the specified information is read and written in the non-contact state is arranged in a groove as a recessed part provided on the external surface of a developing unit 33U1. The manufacture logo of the processing cartridge 33, a product number or the like are printed on a sealing member 11 consisting of a resin seal that has flexibility and is able to be peeled. An I/F on the side of an image forming device main body communicating with the nonvolatile memory 1 in the non-contact state is controlled by a memory controlling means as the storing medium controlling means constituting a drum life detecting means.  The specified information such as for instance the number of rotation or the rotating time of a photosensitive drum is written and read to/from the nonvolatile memory 1 on the side of the processing cartridge 33 in the non-contact state by the I/F.
Patent JP-H0246188-A (JP)
Title: Control device of dc motor
Inventor: TAKIGUCHI JUNICHI
IPC: H02P7/06
Filed: 1988-08-05
Abstract: PURPOSE:To reduce the change of dynamic characteristic caused by the parameter variation of a DC motor by estimating a parameter variable term of the DC motor with a parameter variable term estimator and by making a torque input signal from this an electric error signal. CONSTITUTION:An electric error computing element 1 outputs a current error signal 7 of a current command signal 6 and a current signal 10 from a DC motor 4. An adder 2 adds a parameter variable term estimation signal 11 to the current error signal 7 and outputs the sum to a gain setter 3 as a torque signal 8. The gain setter 3 amplifies the torque signal 8 with a suitable size of gain and outputs the amplification to the DC motor 4 as a torque command signal 9. A parameter variable term estimator 5 operates the parameter variable term estimation signal 11 from the current signal 10 of the DC motor 4 and from the current error signal 7.
Patent JP-H0481630-A (JP)
Title: Manufacture of sensor using resistance element
Inventor: OKADA KAZUHIRO
IPC: G01L9/06
Filed: 1990-07-24
Abstract: PURPOSE:To form an accurate groove easily by machining and to manufacture efficiently a sensor using a resistance element, by digging a groove shaped in parallel crosses in a substrate and by forming a square-shaped groove in a flexible region. CONSTITUTION:Cutting is conducted by moving a dicing blade having the same width with the width L of a required groove, along courses shown by arrows. All of grooves 101 can be formed only by moving through the dicing blade eight times. In this way, an operating part 110, a flexible part 120 and a fixed part 130 are formed on a semiconductor substrate 100. On the occasion of this mechanical cutting, a control substrate 400 acts as a reinforcing plate. While the control substrate 400 is used originally for restricting the displacement of the operating part 110, the control substrate 400 serves for reinforcement when it is connected beforehand to a semiconductor wafer 100 and then the mechanical cutting for forming the groove 101 is executed. Thereby the semiconductor wafer 100 can be prevented from being damaged by the machining.
Patent JP-H1133870-A (JP)
Title: Chip dewatering device
Inventor: TANIGAWA GIICHI
IPC: B23Q11/00
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To recover cutting liquid with satisfactory separation performance by providing a filtering part in a storage container provided in the carrying exit of a conveyor for carrying chips containing cutting liquid. SOLUTION: When chips produced by a machine tool and having stuck cutting liquid is lifted to a falling port by a lift-up chip conveyor, the chips are temporarily stored in a storage basket 4. By this temporary storing, the cutting liquid stuck to the chips is passed through a mesh filter 6 to a guide plate 7, and the cutting liquid is passed from a drain port 8 through a recovery route and returned to a tank in a machine tool side. When the chips dried by the recovery of the cutting liquid reach a specified amount in the storage basket 4, the storage basket 4 is inverted and then the chips are dropped and housed in a chip bucket.
Patent JP-S6353134-A (JP)
Title: Regulating device for circulating amount of dc power
Inventor: AOKI TOSHIO
IPC: B60M3/04
Filed: 1986-08-21
Abstract: PURPOSE:To automatically regulate a quantity of electric power to be balanced between sections of the mutual extension of the service, by providing an integrating means, which respectively integrates the quantity of electric power supplied through each of the first and second semiconductor switches, and controlling the semiconductor switches so that the quantity of electric power is supplied equally in each direction. CONSTITUTION:DC power quantity integration devices 15a, 15b integrate a quantity of electric power allowed to flow respectively into electric car feeder cables 5a, 5b. And comparators 16a, 16b, which compare the quantity of electric power conducting an electric current to be supplied to the electric car feeder cables 5a, 5b when one of the integrated value of the respective DC power quantity integrating devices 15a, 15b is larger than the other, output a signal to close semiconductor switches 13b, 13a. Accordingly, circulating amounts of electric power can be balanced with each other by controlling the semiconductor switches 13a, 13b to be opened and closed so that the electric power quantity integrating devices 15a and 15b continually integrate the equal amount of power.