baber/WOPTO huggingface dataset:
Patent JP-H05169996-A (JP)
Title: Four-wheel drive vehicle
Inventor: NAKAJIMA MASAFUMI
IPC: F16H61/4192
Filed: 1991-12-24
Abstract: PURPOSE:To provide a four wheel drive vehicle which may restrain power loss at a minimum value, irrespective of a gear position of a transmission gear. CONSTITUTION:A hydraulic pump 6 is coupled to an engine 1 through the intermediary of a pulley and a belt. The hydraulic pump 6 is a variable displacement pump whose maximum discharge flow rate (capacity) may be changed. The discharge outlet port of the hydraulic pump is connected to a control valve 7, and accordingly, hydraulic oil discharged from the hydraulic oil 6 is adjusted in its pressure by a control valve, and thereafter is fed into hydraulic motors 8a, 8b provided on the inside of left and right front wheels 5a to 5b so as to drive the hydraulic motors 8a, 8b. Then, the oil is returned into an oil tank 9. It is noted that the hydraulic motors 8a, 8b are variable displacement pumps which may change the maximum rotational speed (capacity).
Patent JP-H07162128-A (JP)
Title: Printed circuit forming method
Inventor: SHIKAYAMA HIDEAKI
IPC: H05K3/06
Filed: 1993-12-10
Abstract: PURPOSE:To eliminate faulty flow of etching solution due to hot sagging of etching resist, and to prevent bridging of circuit by drying the etching resist after developing by cool air. CONSTITUTION:In the formation of a circuit by conducting an etching treatment on a copper-clad board, a developed etching resist 2 is dried up by cool air. Conventionally, this drying operation has been conducted by hot air, but, in this method, by flowing away water drops rather than drying by cool air, no heat is added to the etching resist, and no sagging is generated. As a result, the flow of etching solution becomes better, and a printed circuit of fine lines can be formed.
Patent JP-H03207240-A (JP)
Title: Dismantling of continuous winding coil of flat motor
Inventor: TOSAKA MASAO
IPC: H02K15/04
Filed: 1989-12-29
Abstract: PURPOSE:To facilitate dismantling of a plurality of coils by supplying power to coils wound around a plurality of flat winding jigs having aligned axis and connecting the coils temporarily, and then dismantling the coils successively from the winding jig and housing radially in a carrying jig. CONSTITUTION:A coil wire (e) is wound successively from one end around a plurality of flat winding jigs 33 having aligned axis 31 thus forming coil elements 37 through connecting wires 35. Power is then fed to the successive coil elements 37, under this state, thus connecting the coil wire (e) temporarily. A winding jig dismantling mechanism 120 then lowers and a protrusion 121A on a clamp member 121 abuts on a recess 41 in the winding jig 33 and then moves horizontally upto a stopper 60. A coil element dismantling mechanism 110 then rotates, as shown by an arrow A, to dismantle the coil element 37 by means of a pawl part 111 and to house the coil element 37 radially on a rotating carrying jig 39. The empty winding jig 33 is housed in a stock mechanism 130.
Patent JP-H05155253-A (JP)
Title: Stay damper regulating device for luggage door
Inventor: NOBA TOMOHIDE
IPC: B60J5/10
Filed: 1991-12-02
Abstract: PURPOSE:To provide a stay damper regulating device which can regulate operating force for the gas type stay damper of the luggage door of an automobile according to the change of temperature or of weight. CONSTITUTION:The hinge arm 2 of a luggage door is made to guide a slider 10 so as to be slidable along the hinge arm 2. The end on the other side of a gas type stay damper 3 whose end on one side is hinged on the side of a body is hinged on the slider, and a slide actuator 20 utilizing a motor 21 is attached to it as an accessory. A manual switch 35 is operated to actuate the motor 21 for moving the slider 10, and a stay damper 3 is thereby rotated to ascend and descend the hinge arm 2 for regulating it.
Patent JP-H05257224-A (JP)
Title: Glycoside surfactant as coating assistant for photographic layer
IPC: G03C1/74
Filed: 1992-12-22
Abstract: PURPOSE: To improve solubility of a surfactant in gelatin or its aq. solution in a coating composition by adding to a composition, a specific surfactant used as a coating assistant and a nonionic or anionic auxiliary surfactant for completely dissolving the coating assistant surfactant into this composition. CONSTITUTION: The coating composition contains about 2.5 to 20wt.% of gelatin dissolved in water and about 0.05 to 0.5wt.% of a surfactant that is used as a coating assistant and represented by the formula, based on the weight of the coating composition in the form of a solution, and also contains a nonionic or anionic auxiliary surfactant for completely dissolving the coating assistant surfactant into this composition. In the formula: C6 H10 O5 is a glucose unit; (n) is an average value in the range of 9 to about 16; X is one of distributed values having an average value of 1 to 2. The amount of the auxiliary surfactant is adjusted to a value in the range of about 25 to 200wt.% of the amount of the coating assistant surfactant. Thus, by adding the glycoside surfactant to the coating composition contg. gelatin, surface tension of the composition can effectively be reduced to obtain a photographic coating layer having improved uniformity in thickness.
Patent JP-2001160910-A (JP)
Title: Signal processor
Inventor: KAWASAKI TETSUYA
IPC: H04N5/365
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide the signal processor with a simple and small-scale configuration that can eliminate a noise component from an image signal at a high speed. SOLUTION: This signal processor is provided with a complement processing circuit 1 that obtains a 2's complement of a digital input image pickup signal, a memory 2 that stores the signal, an adder 3 and a controller 4 that synchronously detects a kind and a pixel address of the input signal from an input synchronizing signal with the input image pickup signal to control the memory. The controller produces a control signal on the basis of the pixel address, when the input signal is an FPN, stores the FPN that is processed complementarily to the memory.  The controller detects the pixel address when the input signal is an image signal, reads the complement-processed FPN stored in the memory so as to apply the image signal and the complementairily processed FPN of the same pixel address to the adder, and the adder sum them to obtain the image signal from which the FPN component is eliminated.
Patent JP-H08235507-A (JP)
Title: Differential high-speed inductive driver with output stage for bidirectional current limitation
Inventor: SUKOTSUTO DABURIYU KAMERON
IPC: G11B5/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain an appropriate high through rate by a method wherein a shift circuit is formed so as to generate a differential current output at a voltage that it is impossible for a second pair transistor to be driven under a saturated state. SOLUTION: Two shift + scale blocks SSA/SSB converts a base drive current of two pullup transistors QN3/QN4 to give an appropriate base drive current with respect to two pulldown transistors QN8/QN7. This gives prompt nonsaturated operations. It is a target to switch an induction addition in an aspect that any NPN transistors are not in a saturated state during a transient period and a regular stage period. This is achieved by shifting a differential drive applied to the pullup transistors QN3/QN4 with a scaledown and driving the pulldown transistors QN8/QN7 at a level that the pulldown transistors QN8/QN7 are not in a saturated state.
Patent JP-H03204962-A (JP)
Title: Manufacture of ic package
Inventor: SAITO SHIGEO
IPC: H05K3/24
Filed: 1989-12-29
Abstract: PURPOSE:To restrain an IC package from increasing in cost and to improve it in yield by a method wherein a metal film is formed on the rear of a board covering a protrudent electrode, the protrudent electrode is electrically connected through the intermediary of a plating lead-out wire, a conductor section and the protrudent electrode are plated at the same time, and a plating process is simplified and lessened in manhours. CONSTITUTION:A Cu thin film 12 is formed on all the rear side of a board 2 covering a conductive protrusion 10 and protrudent electrodes 8 through a sputtering method. A pattern is exposed to light through the intermediary of a photomask, a developing process is carried out, and then only a photoresist 13 deposited on the protrudent electrodes 8 is removed. Wiring sections 6 and a mount on the primary face of the board 2 are electrically connected to the protrudent electrodes 8 on the rear side of the board 2 through the intermediary of an inner wiring and via-holes, the protrudent electrodes 8 are electrically connected to the conductive protrusion 10 connected to a plating lead-out wire 5, in result a plating is carried out by constituting an electrical circuit using a seal ring 9 connected to the plating lead-out wire 5, whereby the wiring sections 6, the mount, the protrudent electrodes 8, and the seal ring 9 can be finish-plated 11 at the same time.
Patent JP-H09186381-A (JP)
Title: Laser
Inventor: SHICHIJO SHIRO
IPC: G11B7/125
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a laser which is excellent in modulation characteristics, small in size, and high in stability. SOLUTION: A laser is equipped with a laser medium 20 which oscillates basic laser rays and comprised in an optical resonator 25, a nonlinear optical device 21 which generates sum frequency laser rays basing on the basic laser rays and mixing laser rays and comprised in the resonator 25, a semiconductor laser 10 which generates exciting laser rays for exciting the laser medium 21, and a semiconductor laser 30 which is provided outside the resonator 25 to generate mixing laser rays. Material short in fluorescence emission time is used as a laser medium, or a laser medium is adjusted in dopant concentration and a pumping ratio, whereby laser rays of stun frequency are markedly restrained in relaxation oscillation.
Patent JP-H05155393-A (JP)
Title: Visual recording method for flight data
Inventor: YAMANA HIROYUKI
IPC: B64D47/08
Filed: 1991-12-02
Abstract: PURPOSE:To provide a method which allows flight data such as time, and flying speed and altitude to be visualized to easily understand the conditions of a cockpit before and during a crash. CONSTITUTION:A video camera 1 is installed in the cockpit of an aircraft 9. The image of and sounds in the cockpit are captured by a video camera 1, a microphone 2, and a receiver 3 and recorded by a video deck 8 on a videotape. In addition, numerics for flight data measured by a measuring instrument 5 are displayed at the bottom of the image.
Patent JP-H10182141-A (JP)
Title: Thermally expandable material and flame-retardant resin composition containing the material
Inventor: TERAO MASARU
IPC: C08J9/04
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a thermally expandable material having high expandability even in a state of a small particle size and obtain a flame-retardant resin composition containing the material by inserting a foaming agent having a decomposition initiation temperature higher than a specific level between the layers of a laminar silicate having a specific particle diameter. SOLUTION: This thermally expandable material having an expansion initiation temperature of >=150 deg.C is produced by inserting (A) a foaming agent having a decomposition initiation temperature of >=100 deg.C between the layers of (B) a laminar silicate having a particle diameter of <=100μm. The foaming agent A is preferably inserted into the laminar silicate B in an amount of 3-60wt.%, especially 5-20wt.%. There is no particular restriction on the kind of the laminar silicate B and conventional silicate available in the market may be used. The silicate is e.g. smectite compound such as montmorillonite, hectorite and kaolinite. There is no particular restriction on the kind of the foaming agent A and commercially available conventional material such as azo compound, diazo compound, azide compound or triazine compound may be used as the agent.
Patent JP-H05161189-A (JP)
Title: Speaker adapter
Inventor: KAKIZAKI SHIGEYUKI
IPC: H04R1/32
Filed: 1991-12-03
Abstract: PURPOSE:To make the direction of a speaker variable and to simplify the mounting of the speaker by fitting the rear end of a member supporting a tweeter at its tip to a supporting member. CONSTITUTION:An intermediate member 2 is a metallic forging and provided with a screw part 6 screw fastened with a female screw 5 of a yoke 4 of a tweeter 1 at its tip. On the opposite rear end of the screw part 6, a sphere- shaped fitting part 7 to be fitted with a supporting member 3 is provided. The supporting member 3 is integrally formed of rubber or the like and provided with a receiving part 10 for the fitting par 7 of the intermediate member 2 at one end. The receiving par 10 is formed in the shape of a concave part having a sphere-shaped inner wall 10a and fitted with the fitting part 7. A dome-shaped fixing part 11 is provided at another end of the supporting part 3. The fixing part 11 functions as a suction cap and is adsorbed on a mounted part 12 of a front glass. Thus, an effect of supporting a directive speaker can be improved and an optimum sound image can be obtained.
Patent JP-H03199472-A (JP)
Title: Liquid softening, finishing agent
IPC: D06M13/463
Filed: 1989-12-27
Abstract: PURPOSE:To obtain the title finishing agent providing various yarns with sufficient flexibility, antistatic properties and excellent elasticity, comprising a neutralized substance of a specific partial polyamide compound with inorganic or organic acid and quaternary ammonium salt as essential components. CONSTITUTION:A partial polyamide compound (preferably one wherein amino group is amidated and a ratio of number of nitrogen atoms not amidated/number of nitrogen atoms amidated in molecule is 4/1-1/4), which is a condensate of a polyamine shown by formula(R<1> is H, 10-24C saturated or unsaturated hydrocarbon; m is 2 when R<1> is H and 3 when R<1> is hydrocarbon; n is 3-15) or a polyethyleneimine having >= four nitrogens and a fatty acid shown by formula II (R<2> is 9-23C saturated or unsaturated hydrocarbon), is blended with a well- known quaternary ammonium salt as essential components to give a softening, finishing agent providing various yarns, especially synthetic yarns with sufficient flexibility and antistatic properties and excellent elasticity.
Patent JP-H06138051-A (JP)
Title: Optical defect inspector for liquid crystal display
Inventor: MAEDA KAZUNARI
IPC: G01N21/88
Filed: 1991-12-26
Abstract: PURPOSE:To provide an optical defect inspector having a inspecting method which causes no variation in brightness in a vicinity of a screen end of a liquid crystal display. CONSTITUTION:A liquid crystal display 3 is moved in one direction by a movable stage 2; a liquid crystal display drive circuit 11 makes the liquid crystal display 3 display a pattern for inspection generated from a pattern generator 10; and a CCD unit 4 reads an image pattern of the liquid crystal display 3 from above the movable stage 2 to vary a display pattern in accordance with positions of reading data of the CCD unit 4; thereby, variations in screen brightness due to light diffraction are lessened with the result that defects of the liquid crystal display 3 are discriminated by read values of the CCD unit 4.
Patent JP-2001159166-A (JP)
Title: Header type water and hot water supply piping
Inventor: ANDO KENJI
IPC: E03C1/02
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a header type water and hot water supply piping which is excellent in workability and economic efficiency and which does not influence a building plan and reduces generation of noise. SOLUTION: In the header type water and hot water supply piping, a resin branch pipe (4) is arranged to pierce through a floor member 24 from the underfloor side and erected within a wall (25), and connected to an instrument in a water section through a joint 32 disposed in the wall (25). Only the part piercing through a floor member of the branch pipe (4) is covered with a protection pipe (38).
Patent JP-H11170927-A (JP)
Title: Vehicle roof drip groove seal structure and sealing method
Inventor: FUJIKAWA HIROTOSHI
IPC: B62D65/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To improve a conventional structure formed by applying body sealer to the roof drip groove of a jointed part between a roof panel and a side panel and fitting a decorative mold, which requirs many parts and manhour, or a conventional structure formed by filling the roof drip groove with thermosetting resin to use body sealer and mold in common, which cause an unstable mold surface condition due to molten thermosetting resin. SOLUTION: A double-layer tape 5 whose lower layer is a thermosetting adhesive resin layer 6 and whose upper layer is heat-resistant surface formation resin layer 7 is fitted in the roof drip groove 4 of the jointed part between a roof panel 2 and a side panel 3 to molten and cure the thermosetting adhesive resin layer 6 by heat at the time of bake-coating a vehicle 1. At this time, the surface condition of the thermosetting adhesive resin layer 6 is stabilized with the heat-resistant surface formation resin layer 7.
Patent JP-2000175499-A (JP)
Title: Electronic control equipment
Inventor: TSUCHIYA KAZUHIRO
IPC: G04B17/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide electronic control equipment which can be improved in operability by eliminating the need for an electrical energy source, such as battery, etc., and can drive additional functions which are operated by electrical energy. SOLUTION: An automobile-type traveling toy which is electronic control equipment is provided with a mechanical energy storing means 10, a generator 30 which supplies electrical energy by generating induced power, when the generator 30 is operated by means of a wheel train connected to the energy storing means 10, and a main drive section such as tires, etc., which are driven by the mechanical energy. The toy is also provided with additional functional sections 6A and 6B, such as light-emitting diodes, etc., which are driven by utilizing electrical energy. Since the functional sections 6A and 6B are driven by the electric power generated from the generator 30 which is in turn driven by mechanical energy, no battery is required for the toy, and the handling of the toy is facilitated.
Patent JP-H05181675-A (JP)
Title: Device and method for processing information
Inventor: IIZUKA HAJIME
IPC: G06F9/38
Filed: 1991-12-26
Abstract: PURPOSE:To accelerate parallel data processing by providing a plural instruction processing function at instruction processing units while suppressing the circuit scale of one instruction processing unit. CONSTITUTION:This device executes the parallel data processing based on an instruction DIN containing a common instruction DCM, which can be applied to all the processing units Un [(n)=1, 2, (i)...(n)] and a peculiar instruction Dn (n)=(i)] applied only to the peculiar processing units Un [(n)=(i)], and this device is provided with an instruction control means 11 to control the input/output of the instruction DIN or an address ADD, n instruction processing units U1-Un with various functions to execute the instruction DIN, and storing means 12 to store data D relative for the arithmetic of the instruction D/N at least. Then, the respective instruction processing units U1-Un execute information processings related to the peculiar instruction Dn [(n)=(i)] or information processings related to the common instruction DCM based on the identification processing of the instruction DIN.
Patent JP-H09212365-A (JP)
Title: System, method, and product for information handling including integration of object security service approval in decentralized computing environment
Inventor: MESAUDO BENANTAARU
IPC: G06F21/60
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To integrate object security service approvals in a decentralized computing environment by allocating and selecting a set of method request access rights. SOLUTION: The information handling system 10 is equipped with a processor 12, a storage device 14, a system bus 16, a display subsystem 18 which controls a display device 20, a cursor controller 22, and an I/O controller 24. An object- oriented control program maps a set of methods defined in a given class to a set of fixed finite access rights to which a set of method request access rights is assigned. And, a set of permissions regarding a 1st and a 2nd family right type permissions is inspected to select a set of access rights.
Patent JP-H11171251-A (JP)
Title: Ventilating fan packaging device
Inventor: YOSHIMURA TSUTOMU
IPC: B65D5/50
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating fan packaging device of good manufacturing properties for realizing the simple packaging by using a minimum required material. SOLUTION: In a ventilating fan packaging device for storing a ventilating fan into an outer body 3 formed of a paper sheet material having a closed-end and covering and forming a hexadron through a holder 4 formed of a paper sheet material and packaging the fan therein, its holder 4 is constituted of a frame supporting face 5 being brought into contact with the bottom face of the outer box 3 and supporting the end of a blowing section of a frame 1 of the ventilating fan and a holding flap 7 with a free end edge extending obliquely from the frame supporting face 5 toward the cover side of the outer box 3 and being brought into contact with the inner side face of the outer box 3 and forming a triangular cushioning space 6 on an inner corner section on the bottom side of the outer box 3, and the ventilating fan is pushed into the position on which the frame supporting face 5 is brought into contact with the bottom face of the outer box 3 in the state that the end of the frame 1 is pressed on the frame supporting face 5 of the holder 4 almost in the state of plane plate shape and stored therein to seal the outer box 3.
Patent JP-H11179600-A (JP)
Title: Punch press
Inventor: MATSUMOTO FUMIAKI
IPC: B30B1/32
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a punch press simple in structure, compact in size, capable of achieving the punching by correcting the change in the oil volume caused by the oil leakage and the oil temperature rise/drop, low in noise level through small vibration, and capable of improving the productivity. SOLUTION: A simple hydrostatic thrust increasing system is constituted making use of the Pascal's principle. A displacement detector 9 constantly feeds back the displacement of a punch ram 5 under punching operation to a control means 1' of an electric motor 1 driven in the forward/reverse direction. The displacement of the punch press 5 attributable to the fluctuation in the oil volume caused by the oil leakage and the change in oil temperature is operated by an operation part such as an addition part and a subtraction part of the control means 1' to correct the electric motor 1 and regulate the advance of a ball screw 2. The small vertical vibration is given to the punch ram 5 through a magnetoscriptive element 10 to improve the punching sharpness of a punch 8, and a work is softened with the friction to lower the noise level.