baber/WOPTO huggingface dataset:
Patent JP-H11177301-A (JP)
Title: Airtight high frequency window
Inventor: HAYASHI KAZUTAKA
IPC: H01P1/08
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a miniaturized airtight high frequency window capable of providing an adequate microwave impedance in a simplified configuration by providing irises for terminal waveguides in the airtight high frequency window. SOLUTION: A circular waveguide 2 as an intermediate waveguide is formed between square waveguides 1a and 1b as terminal waveguides. A dielectric disk 3 is mounted in the middle of the circular waveguide 2. The circumferential part of disk 3 is metallized and vacuum airtight is held in the circular waveguide 2 by wax bonding and the like. Matching circuits (irises) 5 are provided for the exchange part 4 of the square/circular waveguides and matching circuits (irises) 6 are newly provided in the square waveguides 1a and 1b. The irises 6 are formed by denting the sides of the square waveguides 1a and 1b in recessed forms. The sizes and the positions of the irises 5 and 6 and the length of the circular waveguide 2 are adjusted and are matched on the surfaces (independent on an input side and an output side) of the dielectric disk 3.
Patent JP-H10185765-A (JP)
Title: Lens meter
Inventor: YANAGI HIDEKAZU
IPC: G01M11/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a lens meter with which decision of a center position of a pattern image corresponding to a center position of pattern plate, quickly and accurately. SOLUTION: Relating to the lens meter, a pattern plate 28 comprising a pattern for measuring lens characteristics of a test lens 30 is provided on a light-projection light path 31 of a measurement light flux P2 generated with a light source part, and the measurement light flux P2 is projected on the lens 30 set on the light-projection light path 31 so that an image of the lens characteristics measurement pattern is detected, and then the detected pattern is analyzed for mapping-display of a lens characteristics of the lens 30, while the light source part comprises a light source 23 which generates a position specification light flux P1 of a pattern image due to the pattern plate 30, separately from a light source 21 for generating measurement light flux.
Patent JP-H07166750-A (JP)
Title: Vehicle door lock device
Inventor: PATORITSUKU DAURINGU
IPC: E05B79/20
Filed: 1993-12-13
Abstract: PURPOSE:To commonly use a shaft integrally incorporated with a cam lever for disengaging a latch from a ratchet for preventing reverse rotation of the latch, by journalling and fixing a motor driven sector gear for turning a cam lever and a key lever, to the shaft. CONSTITUTION:During closing, a striker 3 is engaged in a recess in a latch 5 which is therefore rotated, and accordingly, a pawl 10 on a ratchet 6 is engaged with a stepped part 11 so as to prevent reverse rotation of the a latch 5. Next, when the sector gear 25 is rotated in the direction (a) by the motor 19, a cylindrical protrusion 24 on the end part of a cam lever 22 is turned in the direction (a) along an arcuate groove 26. Next, an abutting part 28 of the lever 22 moves the upper end of the ratchet 6 in the direction (b) so as to disengage the pawl 10 from the stepped part 11, and accordingly, the latch 5 becomes free so that the door is openable. Further, when a rod 34 is moved upward through key manipulation, the key lever 25 turns the lever 22 through the intermediary of a shaft 15 in the direction (a) so that the door is openable. Further, the lever 35 is turned in the direction (a) through a cable 36 from a driver's seat so that the door is openable. Thereby, the shaft can be commonly used so as to miniaturize the device.
Patent JP-H09182959-A (JP)
Title: Welding of inserting port ring in pipe
Inventor: KUROTOBI MANABU
IPC: B23K9/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent harmful buildups in a weld zone in the case of fitting and welding an inserting port ring around the outer periphery of the inserting port of a pipe. SOLUTION: A ring shaped groove 24 along the peripheral direction is formed in the weld zone in the inserting port ring 23, a deposited metal 34 is poured into the ring shaped groove 24 in order to weld the inserting port ring 23 with the inserting port 22. In the case of pouring, the surface of the deposited metal 34 is pressed with a roll 37 and flatly formed not so as to project from the outer peripheral surface of the inserting port ring 23.
Patent JP-H07165842-A (JP)
Title: Propylene resin molding
Inventor: YANO KAZUNORI
IPC: C08F257/02
Filed: 1993-12-14
Abstract: PURPOSE:To obtain a molding excellent in surface scratch resistance, rigidity and impact strength by melt-blending a crystalline propylene copolymer, an amorphous polymer, an ethylenically unsaturated monomer and a radical polymerization initiator and molding the melt. CONSTITUTION:This molding is obtained by melting a resin composition containing a crystalline copolymer obtained by copolymerizing propylene with an olefin selected between ethylene and a 4-8 C alpha-olefin, an amorphous polymer (e.g. styrene resin) of a number-average molecular weight of 10000-2000000, an ethylenically unsaturated monomer in which the crystalline copolymer is not soluble and the amorphous polymer is soluble, and a radical polymerization initiator. The molding contains the crystalline propylene copolymer as the matrix and comprises a dispersed phase (I) having a number-mean particle diameter of 0.02-1mum and an aspect ratio of 1-2, and a dispersed phase (II) having a number-mean particle diameter of 0.1-3mum and an aspect ratio of 2-10 in a ratio of 10/90 to 95/5.
Patent JP-H05256313-A (JP)
Title: Assembled seal disc for crankshaft
IPC: F02F11/00
Filed: 1992-12-22
Abstract: PURPOSE: To effect simple assembly of seal discs on crank pins by producing seal discs separately from crank pins with a crankshaft which is produced by forging, and coupling each seal disc to each crank pin by a fastening means in a crankshaft for an engine. CONSTITUTION: Seal discs 22 and other parts such as crank pins 18 are separately formed. Other parts such as crank pins 18 are formed by forging, machining and heat treatment. The two parts of the seal disc 22 have a mating interface 35 in line with the center of the crank pin 18 and a semi-circular recess 34a, 34b in each part surrounds half of the crank pin 18. The recess 34a, 34b is dimensioned to effect an interference fit on the crank pin 18 when assembled with sufficient force. The parts of the seal disc 22 are secured to the crank pins 18 by laser welding, etc. In case of welding the parts are assembled with dowels 38 normal to the interface 35 to maintain the proper alignment during welding.
Patent JP-H03202495-A (JP)
Title: Production of reflow-tinned wire
Inventor: FUKAMACHI KAZUHIKO
IPC: C25D7/06
Filed: 1989-12-28
Abstract: PURPOSE:To produce a reflow-tinned wire having uniform luster over the whole surface by passing a wire taken out from a reflow heating furnace and having a tinning film in a molten state via a hole having a specific diameter into a chamber and carrying out quenching by sucking a gas. CONSTITUTION:A metallic wire of copper, iron, etc., is electroplated with tin or solder. The resulting plated wire is passed into a reflow heating furnace to undergo the heating and melting of the plating film. The wire taken out from the above heating furnace and having the plating film in a molten state is passed into a chamber having a hole in which the maximum inside diameter is regulated to <=20mm. At this time, a gas is supplied to the rear of the above hole, and also the gas is sucked and evacuated toward the backward of the chamber. It is preferable to use a nonoxidizing gas as the above gas to prevent the oxidation of the plating metal. By this method, the above plating film is quenched in the gas supply part on the rear side of the hole, and the reflow- plated wire having uniform external appearance and luster and excellent in quality can be obtained.
Patent JP-H10293583-A (JP)
Title: Musical sound control data generating device, recording medium where program generating musical sound control data is recorded, and musical sound control data generating method
Inventor: TAKAHASHI MAKOTO
IPC: G10H1/053
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To easily generate data for correcting the sound volume, generation timing, etc., of a generated musical sound according to the elapsed time from the start of a musical performance at the time of real-time playing input and step input of playing data. SOLUTION: At the time of the real-time playing input, a microcomputer 35 starts measuring the time in response to a play start indication made with a start operation element 22, calculates a timing value corresponding to the elapsed time from the start of the playing, and automatically generates musical sound control data (for controlling the sound volume, generation timing, etc., of a musical sound signal) corresponding to the calculated timing value for key playing on a keyboard 10. For the step input, on the other hand, the microcomputer 35 calculates the above-mentioned timing value by accumulating the lengths of inputted notes and rests and automatically generates musical sound control data corresponding to the calculated timing value for the inputted notes.
Patent JP-H11170926-A (JP)
Title: Vehicle door sealing device
Inventor: HAMAZAKI TAKAHIRO
IPC: B60J5/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle door sealing device, which can attain optimum sealing of a door opening part without providing troublesome countermeasures for sealing, such as forming a sealing edge material at the door opening part, or a sealing suspending part on the door side. SOLUTION: A sealing material 15 consisting of a weatherstrip is formed at the lower edge part of the front door 5 of a cabin so as to be overhung outward, in a forklift provided with the cabin disposed at a more inward position than the vehicle body side face on a vehicle body, and whose floor surface is formed to be flush with the body upper surface. The sealing structure is formed so as to seal the clearance between the front door 5 and the floor surface 9 by press-pressuring the seal material 15 against the folded corner part of a rubber mat 22 affixed at the upper surface of a step plate 12 consisting a part of the floor surface 9 of the cabin when the door is closed.
Patent JP-H07194406-A (JP)
Title: Device and method for ventilation of shoes
Inventor: PIITAA ESU SHII CHIEN
IPC: A43B7/06
Filed: 1993-12-14
Abstract: PURPOSE: To vent effectively the inside of a shoe, by providing a boot treading type mixing chamber consisting of plural throttle orifices between air inlets at the tiptoe part and an air outlets at the heel part to discharge the mixed air at a rapid speed from toe heal part. CONSTITUTION: The air, which is sucked in from plural air inlets 24 at the tiptoe of a shoe 12, is discharged from plural air outlets 28 at the heel part or the shoe through a duct so or the shoe sole 20. A mixing chamber of a foot treading type consisting of plural throttle orifices is provided between the insole of the heel and the shoe sole. A return coil spring 40 of the mixing chamber of a foot treading type repeats compression and expansion. to suck the air in the shoe from the pump inlet 42 and to discharge it from the air outlet 28 after compulsorily mixing the air in the shoe with the air sucked through the duct 30 from the air inlet 24. By designing so, the air in the shoe can be discharged effectively.
Patent JP-H07169444-A (JP)
Title: Dielectric barrier electric discharge lamp apparatus
Inventor: MATSUNO HIROMITSU
IPC: H01J65/04
Filed: 1993-12-17
Abstract: PURPOSE:To provide a dielectric barrier electric discharge lamp apparatus with little radiation of an electromagnetic noise electric wave and high safeness by disposing a specific constitution. CONSTITUTION:A dielectric barrier electric discharge lamp apparatus comprises an electric discharge container filled with gas for forming an excimer by at lease dielectric barrier electrip discharge, a dielectric barrier electric discharge lamp 41 having an erectrode for performing dielectric barrier electric discharge by utilizing the gas as discharging gas and a window member for taking out ultraviolet excimer light generated by dielectric barrier electric discharge, a lamp house 42 for containing the electric discharge lamp 41 therein, and a power source constituted of a frequency converter 46 for converting commercial frequency into high frequency and a step-up transformer 50 in order to perform dielectric barrier electric discharge. The step-up transformer 50 is disposed near the dielectric barrier electric discharge lamp, more preferably, inside the lamp house 42. Preferably, the frequency converter 46 for the power source is housed inside a casing 47 formed independently of the casing for containing the step-up transformer 50.
Patent JP-2000170829-A (JP)
Title: Sliding base isolation device and base isolation structure
Inventor: ABE YUTAKA
IPC: F16F15/02
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To bring out a base isolation function even for small seismic force by providing a smooth plate comprising a lubricating coating film including a low molecular lubricating component in a matrix resin and forming a sliding member made of a resin composition mainly composed of ethylene tetrafluoride resin and sliding on one surface of the smooth plate. SOLUTION: A sliding member 4 is fixed on a lower end surface of an intermediate plate 5, and a smooth plate 2 sliding with the sliding member 4 is fixed on a lower skelton 8. A sliding surface of the smooth plate 2 is provided with a lubricating coat 3. The lubricating coating film is made of a matrix resin mixed with a low molecular lubricating component. The sliding member 4 is made of a resin composition mainly composed of ethylene tetrafluoride resin. According to this structure, the smooth plate 2 comprising the lubricating coat 3 on the sliding surface and the sliding member 4 made of the resin composition composed mainly of ethylene tetrafluoride resin are slided, so that a coefficient of friction is remarkably reduced. Accordingly the base isolation structure can be functioned even in the earthquake of low earthquake intensity.
Patent JP-2000139538-A (JP)
Title: Holder for spectacles
Inventor: OBANA NORIO
IPC: A45C11/04
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a holder for spectacles capable of protecting spectacles, easily housing and taking out the spectacles into/from the main body of holder, surely and stably housing and holding the spectacles in the main body of holder, excellent in handleability, simplified in configuration, light in weight, rigid in structure, suitable for mass production and low in price. SOLUTION: An almost cylindrical main body A of holder is formed so that at least one end can become an opening part A1 and spectacles B in folding state can be freely housed from the opening part A1. Then, a lock A2 to freely appear/disappear inside the main body A of holder is provided at the central section of the main body A of holder in the direction of cylindrical center and when the lock A2 is protruded into the main body A of holder, the movement of spectacles B toward the cylindrical center inside the main body A of holder can be blocked by interposing the lock between the left and right nose pads of the spectacles B.
Patent JP-H11168872-A (JP)
Title: Motor-driving device, positioning table device, and semiconductor exposure device
Inventor: MAKITA YOSHINORI
IPC: H01L21/027
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To reliably control a cooling means by cooling a coil with a cooling instruction value that is outputted by an operation using an induction back electromotive voltage of the coil, a voltage value across the coil, and a coil current value being obtained based on a traveling speed and a thrust constant of a motor. SOLUTION: A current instruction signal is outputted from a D/A converter 15 to a current amplifier 2, and a drive current exactly according to an instruction value is applied to motor coils 1a-1c being provided at an XY stage 11. A drive current from the current amplifier 2 is prohibited by an output prohibition switch 4, and either coil is selected by a selection switch 3 of the motor coils. A differential amplifier 6 detects a voltage that is generated by a current flowing to a current detection resistor 5 via the motor coils 1a-1c as a current measurement voltage and converts it to digital data by an A/D converter 7.  A current instruction value that is set by a CPU 16 is converted by the D/A converter 15, is outputted to the current amplifier 2 via the output prohibition switch 4, is converted to a cooling instruction value by a D/A converter 19, and is outputted to a cooling device 20.
Patent JP-H06183426-A (JP)
Title: Labeling device
Inventor: YAMAMOTO SEIJI
IPC: B65C9/40
Filed: 1992-12-24
Abstract: PURPOSE:To prevent incorrect sticking of labels or incorrect positions thereof and also prevent stuck labels from getting out of position and simplify the instruction work of the sticking position to reduce the working load. CONSTITUTION:The sticking standard position of every kind of packing materials W is instructed to a multi-joint robot 5 to input the sticking standard data in to a controlling computer 10. A sticking standard position data of the label 4 of the packing material W transferred from the packing line is read out from the input sticking standard position data. The label-sticking position is calculated by the read-out standard sticking position data and the classified data input in the controlling computer 10 and then the head 9 of the multi-joint robot 5 holding the label 4 indicated with specified identification signs is transferred to the label-sticking position of the packing material W in accordance with the calculated data.
Patent JP-H03202190-A (JP)
Title: Controlling method for regeneration of water softeners connected in series
Inventor: KAYAHARA TOSHIHIRO
IPC: C02F1/42
Filed: 1989-12-27
Abstract: PURPOSE:To avoid the waste of salt water by selectively effecting the regeneration of an upstream and a downstream water softener at a point where the integrated sum of supply water amounts reaches a predetermined value. CONSTITUTION:A flow meter 3 is provided between an upstream water softener 1 and a downstream water softener 2, water supply amounts are integrated and, when the resulting sum reaches a predetermined value, the regeneration of the upstream water softener 1 is effected, assuming that the ion-exchange resin of the water softener 1 is saturated. The drain is discharged through a separate line to the outside and, even during the regeneration, the upstream and downstream sides of the upstream water softener 1 are in communication, and untreated water runs as such into the downstream water softener 2 to conduct the ion-exchange thereof, only during the regenerating of the upstream water softener. This method permits a reduction in the size and space of a salt water tank.
Patent JP-H11173530-A (JP)
Title: Step grate stoker
Inventor: NISHIGAKI MASAHIDE
IPC: F23G5/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To enable replacement of a grate without dismantling a thermal expansion absorbing mechanism by a method wherein a step grate stoker is provided with a split engaging unit, attached to a hearth frame while dividing the engaging unit of a grate and the engaging unit of hearth frame in accordance with the width of the grate. SOLUTION: A step grate stoker includes a step type stoker 1, a fixed grate 2, a movable grate 3, a hearth frame 4, an engaging unit of hearth frame 5, an engaging unit of grate 6 and a split engaging unit 7 while the same stoker is employed for a waste incinerating furnace. Upon assembling the stoker 1, the split engaging unit 7 is removed out of the hearth frame 4 while the grates 2, 3 are inserted sequentially through there and are moved sideward whereby the hearth frame engaging unit 5 are engaged with the grate engaging unit 6 and the stoker can be assembled. Upon dismantling the stoker, the split engaging unit 7 is removed out of the grate frame 4 and the central grates 2, 3 are extracted, then, the other grates 2, 3 are biased to the central part sequentially to extract them upward. The dismantling is effected from the upstream side toward the downstream side sequentially.  According to this method, the assembling and dismantling can be effected simply by only removing the split engaging unit 7 at the central part of the hearth.
Patent JP-H06194677-A (JP)
Title: Wiring substrate and its production
Inventor: DATE MASAHIRO
IPC: H01L23/12
Filed: 1992-12-24
Abstract: PURPOSE:To improve the adhesion between wirings and a synthetic resin substrate and to lessen generation of defects by peeling by consisting a first layer of tantalum nitride or niobium nitride and second layer of a conductive material and specifying the nitrogen concn. of the first layer to a specific value or above. CONSTITUTION:A matrix material is formed with signal wirings 202 on an insulating substrate 201 consisting of a synthetic resin and is branched toward pixel electrodes 204 disposed in a matrix form. Signal wirings 202 consist of a two-layered structure consisting of the first layer 202a and the second layer 202b and are coated by an oxidized insulating film 203. The signal wirings 202 and the pixel electrodes 204 are electrically connected by upper electrodes 205. The wirings 202 formed in contact with the synthetic resin substrate 201 on the substrate 201 consist of the two-layered structure in such a manner and the first layer 202a consisting of the tantalum nitride or niobium nitride having >=10atm% nitrogen concn. is formed on the substrate 201 side and, therefore, the adhesion between the wirings 202 and the substrate 201 is improved.
Patent JP-2000171503-A (JP)
Title: Emi measuring method and its device
Inventor: YOSHINAGA KOJI
IPC: G01R29/08
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain an EMI measuring device and method which can be executed through the use of a radio semi-anechoic room without laying any radio absorber on the bottom surface in the case that a measuring frequency exceeds 1 GHz. SOLUTION: A radio semi-anechoic room, in which a bottom surface is formed of a metal floor 3 and surfaces except the bottom surface are formed of a radio absorber, is provided with a measuring base 2 capable of being rotated on a vertical axis, a test specimen 1 which is placed on the measuring base 2 and radiates electromagnetic waves, and a receiving antenna 7 with directional characteristics provided at a distance from the test specimen 1. In addition, the test specimen 1 is arranged at a high location in comparison with the receiving antenna 7, and the receiving antenna 7 is arranged so that the direction of its maximum sensitivity is directed toward the test specimen 1.