baber/WOPTO huggingface dataset:
Patent JP-H08193828-A (JP)
Title: Method for measuring velocity/moving amount of one-dimensionally moving object
Inventor: MORI TADASHI
IPC: G01P3/64
Filed: 1995-01-11
Abstract: PURPOSE: To highly accurately measure the moving amount of a first-dimensional moving body moving at low velocity in a non-contact manner by adhering a next mark to the moving body synchronously with a detection signal of a mark and measuring a count of marks. CONSTITUTION: A moving object 10 (electric cable or the like) is drawn out from a feed device 2, stretched between guide rollers 4 and 6, and then fixed at one of a take-up device 8. When a start switch 52 is depressed to start a measurement, a measurement start signal ST is inputted to a mark control means 20 and a marking instruction MS is outputted to a marking means 40. As a result, a paint is jetted out of a nozzle 42, so that a mark 44 is adhered onto the moving object 10. When the moving object 10 is taken up a distance L by the take-up device 8, the mark 44 is moved to immediately below a mark detection means 50. The control means 20 adheres a next mark 44 to the moving object 10 in synchronization with a detection signal GX of the detecting means 50 detecting the mark 55, and measures a count of marks 44. The moving amount of the moving object 10 is measured in this manner.
Patent JP-H08189850-A (JP)
Title: Gas meter
Inventor: OTANI TSUTOMU
IPC: G01F3/22
Filed: 1995-01-10
Abstract: PURPOSE: To judge as to whether gas is leaking or not in a short time by judging the size of the change rate of the rate of flow after restitution of a flow-path shutting means and comparing the value of pressure change in the inspection time for a duration corresponding to the size of the change rate of the rate of flow with its reference value. CONSTITUTION: The flow-path is shut by a flow-path shutting means 31 in accordance with the result from sensing made by a gas flow sensing means 30, and after the restoring works, the shutting means 31 is restituted by a restitutional shutting means 32. In this state, the change in the rate of flow in the gas flow-path is sensed by the sensing means 30, and a judging means 33 monitors the result from sensing and calculates the change rate of the rate of flow, followed by large/small discrimination of the change rate. The inspection time in a duration counter-proportional to the obtained large/small result is set for each case.  The value of the change in the rate of flow is compared with its reference value, and if the result lies within the reference value in duration for a specified inspection time, a judgment as 'no gas leak' is decided, and the restituted condition of the shutting means 31 is maintained. In the case where the value of change is over the reference value, judgment as 'gas leak' is decided and the flow-path is shut by the means 31.
Patent JP-S60180040-A (JP)
Title: Semiconductor device for generating electron beam
Inventor: KARERU DEIETERITSUKU FUAN DERU
IPC: H01J1/30
Filed: 1985-02-01
Abstract: In a semiconductor cathode, the electron-emitting part of a pn junction (5) is provided in the tip of a projecting portion (10) of the semiconductor surface (2) which is situated within an opening (8) in an insulating layer (7) on which an acceleration electrode (9) is disposed. Due to the increased electric field near the tip, a reduction of the work function (Schottky effect) is obtained. As a result, cathodes can be realized in which a material (14) reducing the work function, such as caesium, may be either dispensed with or replaced, if required, by another material, which causes lower work function, but is less volatile. The field strength remains so low that no field emission occurs and separate cathodes can be driven individually, which is favourable for applications in electron microscopy and electron lithography.
Patent JP-S58137087-A (JP)
Inventor: KAGAYA KOUJI
IPC: G07B1/00
Filed: 1982-02-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62176701-A (JP)
Title: Rotary hydraulic cylinder for chuck with piston position maintaining mechanism
Inventor: SATO HIROSHI
IPC: B23B31/30
Filed: 1986-01-28
Abstract: PURPOSE:To hold securely a workpiece clamping force by providing a collet mechanism for fixedly holding the relative positional relationship between a piston and a cylinder for guiding the piston in a chucking position. CONSTITUTION:After a workpiece is set to a predetermined position, oil is sent into a workpiece clamping oil hole 44 to be flowed in an annular cavity 18 through an oil path 26a and a check valve 25. Thus, a piston 17 is displaced in the opposite direction of arrow Q. And when a jaw clamps the workpiece, the piston 17 stops the displacement and when oil pressure in a fluid chamber 28 is equalized to supplied oil pressure, the inflow of oil is stopped and enclosed condition is provided by a check valve 26 to lock the piston 17. Thereafter, oil supplied from a collet 31 operating oil hole 46 is stopped and oil is flowed to the outside from the annular cavity 39 through an oil path 40. Thus, a collect tightening piston 35 can be freely displaced to the cylinder 14 side and to the cylinder side by a leaf spring 38. The collet 31 is tightened by the tapered hole to provide an engaging force for blocking a piston rod 15 from displace ment.
Patent JP-S59143146-A (JP)
Title: Mirror condenser type illuminating optical system
Inventor: UEHARA MAKOTO
IPC: G03B27/54
Filed: 1983-02-07
Abstract: PURPOSE:To improve the distribution of light quantity and to ensure the illumination of high efficiency by using a conical refractive member to invert the incident parallel luminous fluxes between the inside and the outside and at the same time correcting the inside vignetting of the parallel luminous fluxes. CONSTITUTION:A conical prism 3 having the 1st and 2nd faces 3a and 3b processed into conical convex surfaces is set at the back of a condenser lens 2. The luminous flux delivered from the lens 2 is refracted inside on the face 3a and delivered again as parallel luminous fluxes through the face 3b. The parallel luminous fluxes are shifted until the parallel beams which are most distant away from the optical axis are approximately coincident with the optical axis and that the most inside beam is delivered furthest. In other words, the incident luminous flux is inverted between the inside and the outside by the prism 3 and at the same time converted into a dense luminous flux having no vignetting at its center. This improves the distribution of light quantity and the efficiency of illumination.
Patent JP-H03224902-A (JP)
Title: Non-adhesive paving materials for prevention of dozing while driving
Inventor: KOBAYASHI SADAO
IPC: E01F9/506
Filed: 1990-01-29
Abstract: PURPOSE:To prevent a driver from dozing while driving, by laying a paving material on the road surface at every specified distance to form an uneven surface, which is constituted by a mat with a specified thick range and bonded on a base sheet made of a metal or metal alloy. CONSTITUTION:A paving material has a bonded structure of a lead base sheet of 1mm thick, 180mm wide, and 3.5m long with a 8mm thick or more mat with a semicircle section. The mat material kneeded together with polyethylene chloride 100, filler 400, pigment 15, petroleum resin 10, and stabilizer 4 by respective parts in weight is extruded at 90 deg.C to form by rolling. Next, a plurality of paving materials are laid in parallel with each other every specified distance to cross the road in right angles to form an uneven surface in order to give vertical vibrations to passing cars. In this way, the road gives an appropriate vibration to drivers to prevent them from dozing while driving.
Patent JP-H09233180-A (JP)
Title: Cross interference reduction circuit for telephone set for multi-line
Inventor: BURAIAN ARUBAATO UITSUTOMAN
IPC: H04M1/74
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the interference in a common mode of a telephone set by providing a tip/ring shunt receiver between respective tip/ring inputs of a differential input amplifier. SOLUTION: A differential input stage 300 in DC coupling adopted for a multi-line telephone set has resistors 301, 302 between a noninverting input (+) and an inverting input (-) and each input resistor is divided into two components. Furthermore, a capacitor 310 is inserted to connecting points of two divisions each. The capacitor 310 acts as a high frequency noise filter for a differential input signal. The resistors 301, 302 reduces the common mode input to an operational amplifier 110 thereby reducing cross interference among plural telephone lines in the multi-line telephone set.
Patent JP-H10213272-A (JP)
Title: Harness integrally formed with grommet
Inventor: KOBAYASHI SHIGEHIRO
IPC: H01B17/58
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent wire lines arranged on a harness from moving and finally contacting with each other at their junctions by placing a separator formed with fitting recesses in place on the harness. SOLUTION: A harness 1 integrally formed with a grommet involves a grommet 4 having thereon a separator 5. The separator 5 is made of an insulating platelike member formed with fitting recesses conforming to the diameters of plural wire lines 2 and 3 so as to keep an interval between their junctions P1 and P2. That separator 5 having the fitting recesses in place fixes the wire lines 2 and 3 thereon and prevents their contact with each other at the junctions P1 and P2 as well.
Patent JP-H02197856-A (JP)
Title: Picture recorder
Inventor: HATTORI TOMOAKI
IPC: G03D13/00
Filed: 1989-01-26
Abstract: PURPOSE:To temporarily interrupt the on/off control of a heating means, to evade the fluctuation of supplied voltage and to obtain a sharp picture free of exposure unevenness by detecting the turning-on/off of an exposing lamp and maintaining the heating means in an energization or non-energization condition when the exposing lamp lights up. CONSTITUTION:When the exposing lamp lights up, a temperature control releasing circuit 19c detects whether the halogen lamp of a heat fixing device 15 lights up or not. When the halogen lamp lights up, the temperature control releasing circuit 19c releases the temperature control by a temperature control circuit 19b to maintain the halogen lamp in a lighting condition. Conversely, when the halogen lamp goes off, the temperature control release circuit 19c releases the temperature control by the temperature control circuit 19b to maintain the halogen lamp in a go-off condition. Consequently, while the exposing lamp lights up, the temperature control of the heat fixing device 15 is temporarily interrupted.
Patent JP-H05219759-A (JP)
Title: Inverter controller
Inventor: YOSHIMURA TOMONORI
IPC: H02M7/797
Filed: 1992-02-04
Abstract: PURPOSE:To offer an inverter controller capable of using output capacity of an inverter at the maximum and safely by utilizing threshold performance of a switching element effectively. CONSTITUTION:A PWM control circuit 10 generates a PWM signal to drive a switching element 2 or 7, and output of a d.c. power supply 1 is converted into an a.c to drive an induction motor 8. Output current of an inverter detected by current detectors 11 and 12 is increased, and when it is in excess of current limit value, an operation circuit 15 turns a switch circuit OFF to limit the output current of the inverter. A voltage detection circuit 14 detects a d.c. input voltage of the inverter, and current limit value of the operation circuit 15 is changed in accordance with a d.c. input voltage. Current limit value of the switching element is changed in accordance with a d.c. input voltage value, so that capacity of the inverter can be increased while ensuring a safety operation region of the switching element.
Patent JP-H10222449-A (JP)
Title: Data server access method and lan
Inventor: MAEKAWA SHUHEI
IPC: G06F12/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the availability of a cache as a whole system and to reduce traffic between a cache server and a data server by accessing to the data server through the cache server of an address, which is obtained in a cache server address introduction stage. SOLUTION: Cache server registration information is generated (S1). The address S of the data server, namely, a character string (s) is multiplied by a hash function H. The character string (s) corresponds to a numeric value P by one to one (S2). The numeric value P is mod-converted so that it is settled within the number (m) of cache servers (S3). Thus, any hushing value I of '0' to m-1 is allocated to the address S of the data server (S3). Then, the hash value I and cache server registration information as an index are referred to and the address of the corresponding cache server is obtained (S4). The target data server is accessed through the cache server of the obtained address (S5).
Patent JP-S58136033-A (JP)
Title: Controlling method of development processing time
Inventor: SEKIGUCHI DAISUKE
IPC: G03D3/00
Filed: 1982-02-09
Abstract: PURPOSE:To perform dipping development processing under invariably adequate and stable conditions, by providing a projector and a photodetector in a processing tank for detecting transmitted rays and then controlling dipping development time automatically. CONSTITUTION:The inside of the processing tank 1 is irradiated with light rays from the projector 2 and rays transmitted through the developer in the processing tank 1 are received by the photodetector, whose output signal is inputted to a detector to monitor the transmittance (concentration). A control part 5 sends out an electric signal corresponding to the concentration of the developer to a carrier carrying-out part 6 as a command to control the carrying-out operation (dipping development processing time) of a carrier. The control part 5 is provided with a lamp, bell, or measuring instruments for displaying the transmittance  of the processing solution in the processing tank 1, etc., to grasp the conditions, fatigue of the developer audibly or visually.
Patent JP-H04321047-A (JP)
Title: Device and method for inspecting photomask
Inventor: KATO KINYA
IPC: G03F1/84
Filed: 1991-01-21
Abstract: PURPOSE:To easily execute the inspection of a phase shift reticle with high accuracy. CONSTITUTION:At a 1st stage, the wavelength area of illuminating light, the numerical aperture NA of an objective lens 6 on the reticle 5 side and sigma value are set on the same condition as that at the time of exposing and transferring, a projected image on a pattern surface 5a is detected, and the faulty area of the pattern surface 5a is extracted by comparing an image signal 9 from an image pickup element with image data 10 obtained by calculation. Then, at a 2nd stage, the numerical aperture of the objective lens is made larger than that at the 1st stage, so that the faulty area of the pattern surface 5a is enlarged and projected to specify the faulty area.
Patent JP-S60164675-A (JP)
Title: Speed controller for waterwheel
Inventor: HASHIGUCHI MAKOTO
IPC: F03B15/18
Filed: 1984-02-07
Abstract: PURPOSE:To certainly suppress the increase of revolution speed of a waterwheel even if the load reduces sharply by feedback-operating the deviation between the guide-vane degree instruction signal and the output of a load limiter into the integration element of a PID adjuster in limitted-load operation. CONSTITUTION:An adder 20 is installed into a circuit for inputting an output signal (x) into the integration element 6 of a PID adjuster 3. The output signal alpha1 of a load limiter 10 and the guide-vane opening-degree instruction signal theta* outputted from an adder 7 are input into an adder 18, and the deviation value is outputted. Said deviation value is input into a limiter circuit 19, and only in the limited load operation, a signal (y) is outputted. Said signal (y) is input into the adder 20, and when the output signal (x) becomes equal to the signal (y), the output signal of the adder 20 is set zero, and the integration value of the integration element 6 is prevented from being vaied.
Patent JP-S61180581-A (JP)
Title: Controlling method for piezoelectric effect element
Inventor: TSUKIJI MASAAKI
IPC: G05D3/10
Filed: 1985-02-04
Abstract: PURPOSE:To enable to finely displace accurately at a high speed by adequately determining a voltage waveform to be applied to a piezoelectric effect element. CONSTITUTION:A voltage is applied from a controller 1 through an amplifier 2 to a piezoelectric effect element 3 displacing in response to an applied voltage. In this case, a voltage higher than the voltage to be applied to the element 3 is applied for the prescribed ultrashort time, the applied voltage is set to zero for the prescribed ultrashort time, a voltage slightly higher than the voltage corresponding to a desired displacement is then applied, the voltage corresponding to the desired displacement is applied to displace the element.
Patent JP-S53104253-A (JP)
Title: Light communication system
Inventor: SASAKI MASARU
IPC: H04B10/27
Filed: 1977-02-23
Abstract: PURPOSE: To provide two transmission path outputs whose transmission intensities are not decreased by one transmission part and eliminate the need for switches by applying a modulation voltage to the photo directional coupler of the parallel optical transmission path in which the length of its parallel portion is made OdB coupling length thereby modulating the incident light. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59146844-A (JP)
Inventor: YAMAZAKI TOSHIHIKO
IPC: B32B5/18
Filed: 1983-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05216972-A (JP)
Title: Magnified and reduced display control system for window graphic
Inventor: KUMAGAI YOSHITOMO
IPC: G06F3/048
Filed: 1992-02-05
Abstract: PURPOSE:To provide the magnified and reduced display control system of a window graphic in which an area displayed at a partial diagram window can be easily recognized, display area can be moved to any direction, and the display area of a graphic can be freely set. CONSTITUTION:At the time of inputting a control signal by a control signal inputting means 2 in order to move, magnify, and reduce the display area of a partial diagram B of an entire diagram A displayed at a display device 1, the partial diagram displayed at a display screen is judged as the entire graphic, and the position C of the display area of the partial diagram which is being displayed in the entire graphic is displayed at the entire screen of the display device 1. Moreover, the control signal is inputted to the window graphic which is judged as the entire graphic by the control signal inputting means 2, and the display area of the window graphic displayed at the display device 1 is moved, magnified, and reduced.
Patent JP-H02201495-A (JP)
Title: Display switching control system
Inventor: NAKAJIMA SHUZO
IPC: G09G3/00
Filed: 1989-01-31
Abstract: PURPOSE:To eliminate trouble such as the alteration of a substrate and a program by sending an input instruction corresponding to characteristics that a connected display monitor has from an external input means and performing display control. CONSTITUTION:A CPU 1 which controls the whole system, a ROM 2 stored with a program for controlling the system, and a plasma display 20 or CRT display 22 are connected, and a display controller 19 which controls the display, a video memory 21 as an area where their display contents are stored, etc., are provided. Specially, a CRT controller which can switch the horizontal frequency and output signal of the CRT is provided and the horizontal frequency and output signal are switched from outside to change the kind of the CRT as an operator wishes. Consequently, the substrate and program need not be replaced according to the kind of the CRT and more flexible use is possible.
Patent JP-S62180706-A (JP)
Title: Membrane separator
Inventor: FURUICHI MITSUHARU
IPC: B01D63/04
Filed: 1986-01-31
Abstract: PURPOSE:To keep high liq. permeation by rotating a hollow yarn module in a pressure vessel, and increasing the flow velocity on the membrane surface without practically increasing the consumption of power. CONSTITUTION:Hollow yarn separation membranes 7 are bundled, and the upper and lower ends are embedded in end plates 8 and 9 and fixed. The end plate 8 of the hollow yarn module 6 with the upper end closed and the lower end communicated with a permeated liq. chamber 10 is fixed to a supporting plate 12, and a coupler 11 is mounted to surround the end plate 9. A solid-rod rotating shaft 13 is fixed to the supporting plate 12, the hollow-cylinder rotating shaft 14 is fixed to the coupler 11, the rotating shafts 13 and 14 are connected to a rotating device such as a motor, and the hollow yarn module 6 is turned on its axis. The raw liq. introduced into the pressure vessel 1 from a raw liq. inlet pipe 4 is separated by the separation membrane 7, and the permeated liq. is discharged to the outside of the pressure vessel 1 from the inside of the separation membrane 7 through the permeated liq. chamber 10 and the inside of the rotating shaft 14. The concd. liq. is discharged to the outside of the pressure vessel 1 from a concd. liq. outlet pipe 5.
Patent JP-2000218507-A (JP)
Title: Group roller supporter of wire saw
Inventor: NAGATSUKA MASASHI
IPC: B23D57/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a group roller supporter of a wire saw which can grasp an accurate temperature. SOLUTION: Temperature sensors 76A, 76B are installed on the outer cylinders 72A, 72B of spindle units 62A, 62B. Thereby, the real temperature of the spindle units 62A, 62B can be grasped accurately. By controlling the flow rate of a refrigerant supplying to refrigerant flow routes 74A, 74B based on this temperature result, the temperature control of the spindle units 62A, 62B can be carried out accurately and the cutting accuracy of the wire saw is stabilized.
Patent JP-H04258750-A (JP)
Title: Manufacture of resistance-variable humidity-sensitive element
Inventor: IWAI TAKAYOSHI
IPC: G01N27/02
Filed: 1991-02-13
Abstract: PURPOSE:To manufacture a resistance-variable humidity-sensitive element having an excellent basic characteristic and environment resistance, little aging changes, and little dispersion of characteristics among elements with good reproducibility. CONSTITUTION:An acrylic polymer and a multi-functional isocyanate compound having a cationic dissociation group and a hydroxyl group are dissolved in a polar non-proton solvent serving as a good solvent for them to manufacture a humidity-sensitive base liquid. The humidity-sensitive base liquid is coated on an insulating substrate 1 formed with mating electrodes 2, heat treatment is applied to remove the solvent, and polymer chains are three-dimensionally cross-linked by the reaction between the hydroxyl group and the isocyanate group to form a polymer humidity-sensitive film 3.
Patent JP-H08193162-A (JP)
Title: Resin composition for plating
Inventor: SAKAI HIROSHI
IPC: C25D5/56
Filed: 1995-01-13
Abstract: PURPOSE: To improve the thermal shock resistance, adhesive strength, and impact strength of a plating film by compounding a specific copolymer, a graft copolymer, and an organosilicon compd. CONSTITUTION: A graft copolymer is obtd. by the emulsion polymn. of 95-30 pts.wt. monomer mixture comprising 60-90wt.% arom. vinyl monomer, 10-40wt.% vinyl cyanide monomer, and 0-30wt.% other monovinyl monomer in the presence of 5-70 pts.wt. polydisperse rubber latex contg. 5-30wt.% rubber having an average particle size of 0.35-0.50μm, 70-95wt.% rubber having an average particle size of 0.2-0.32μm, and 0-15wt.% rubber having an average particle size of 0.2μm or lower. 100 pts.wt. compsn. comprising 10-90 pts.wt. graft copolymer obtd. as above and 90-10 pts.wt. copolymer formed from a monomer mixture comprising 60-90wt.% arom. vinyl monomer. 10-40wt.% vinyl cyanide monomer, and 0-30wt.% other vinyl monomer is compounded with 0.01-0.5 pt.wt. organosilicon compd. of the formula (wherein R1 and R2 are each H, alkyl, etc.;  and n is 1 or higher) having a viscosity of 50, 000-100, 000cSt at 25 deg.C.