baber/WOPTO huggingface dataset:
Patent JP-S6450441-A (JP)
Title: Integrated circuit
Inventor: TANAHASHI TOSHIO
IPC: H01L21/3205
Filed: 1987-08-21
Abstract: PURPOSE:To widen the width of wiring as wide as possible and lessen the delay time of a signal transmitted through a wiring part by varying the width on the way across the wiring for connecting two points in a circuit. CONSTITUTION:A through hole 16 is an obstruction on one side of wiring 31 and a wiring terminal 17 is another obstruction on another side thereof. The wiring 31 is wired along the line between a wiring grid point 11 and another wiring grid point 12 and the wiring pattern in which the width is varied is made in order to hold an interval necessary for the obstruction 16, 17 on the way. Thus the width of the wiring is widened as wide as possible, the resistance of individual wiring can be lessened and the delay time of the signal which is transmitted through the wiring part can be lessened.
Patent JP-2000035017-A (JP)
Title: Drill screw for mounting corrugated sheet
Inventor: MATSUYAMA KIKUMA
IPC: F16B25/10
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a drill screw for mounting corrugated sheets which itself engages with crests of a corrugated sheet to hold it without using a reinforcing saddle and effectively prevents the corrugated sheet from deforming by external forces such as wind power after work execution. SOLUTION: This drill screw 11 has a drill portion 13 at a distal end of a shaft portion 12 of the screw material, a head portion 14 at a proximal end formed with an engagement portion 15 for a clamp, and a tapping screw portion 16 on the periphery of the shaft portion 12 following the drill portion 13. An attachment screw portion 17 having a thread diameter larger than that of the tapping screw portion 16 is formed on the periphery of the shaft portion 12 proximate to the head portion 14. It is preferable that the attachment screw portion 17 has a pitch larger than that of the tapping screw portion 16.
Patent JP-2001036121-A (JP)
Title: Solar cell assembly and manufacture thereof
Inventor: MASUDA TSUGIO
IPC: H01L31/042
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell unit, capable of protecting solar cells against deterioration, superior in reliability, durability, and mass productivity and a method of manufacturing it. SOLUTION: A solar cell unit is equipped with a board 1, where electrodes 12a and 12b are formed, a solar cell 10 jointed to the electrodes 12a and 12b formed on the board 1 so as to make the electrodes partially exposed, electrodes 11a and 11b jointed to a part of the electrodes formed on the board, a heat spreader 13 which is jointed to the board to dissipate heat, and a secondary condensing lens 14 jointed on the solar cell for guiding incident light to the solar cell.  The connection of a part of the electrode formed on the board to the solar cell and the other connections of the other part of the electrode formed on the board with the electrode lead are made in batch, and the connection of the board with the heat spreader which dissipates heat and the connection of the solar cell with the secondary condensing lens, which guides incident light to the solar cell, are collectively made for assembly.
Patent JP-H0930401-A (JP)
Title: Vacuum booster device
Inventor: TSUBOUCHI KAORU
IPC: B60T13/563
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To easily hold the airtightness by providing a detecting means, which outputs the detecting signal by a control valve, in a passage between a constant pressure chamber and a variable pressure chamber, and driving or non-driving a solenoid with a solenoid driving circuit in response to the detecting signal. SOLUTION: When a detecting means detects the operation of a pedal and a solenoid 17 is electrified, a control valve 23 and a valve plunger member are moved by the brake operation. Consequently, a negative pressure controlling seal part 23a contacts with a negative pressure controlling seal valve 10a so as to interrupt a constant pressure chamber and a variable pressure chamber, and an atmospheric air controlling seal valve 25a is separated from the seal part, and the pressure inside the variable pressure chamber rises. The driving force is generated in a power piston 10 by a pressure difference between the variable pressure chamber and the constant pressure chamber, and the driving force is taken out by an output rod 15.  A detecting means 50 detects the position of an atmospheric air pressure controlling seal valve 25a and an atmospheric air pressure controlling seal part 23b in response to the output signal of the negative pressure controlling seal valve 10a and the negative pressure controlling seal part 23a, and outputs the detecting signal to a solenoid driving circuit.
Patent JP-H0493686-A (JP)
Title: Beam position detector
Inventor: MIYAKE AKIRA
IPC: G01T1/29
Filed: 1990-08-06
Abstract: PURPOSE:To increase the extent of position detecting sensitivity by installing a fluorescent X-ray radiator on an optical axis of synchrotron radiation light, detecting the fluorescent X-ray being emitted with two detectors each, and finding a beam position from each output signal. CONSTITUTION:A copper rod 1 or a fluorescent X-ray radiator makes an angle on an optical axis acute with a triangular section doubling as a linear symmetry to the optical axis of synchrotron radiation light correctly irradiates the copper rod 1 without entailing any dislocation, each quantity of both first and second fluorescent X-rays being detected by first and second detectors 2, 3 is the same, so that each of output signals (a), (b) of these two detectors 2, 3 becomes equalized. Accordingly, with an output signal out of an arithmetic circuit 4 monitored, a beam position of the synchrotron radiation light is accurately detectable.
Patent JP-2001032698-A (JP)
Title: Grout material filling method and filling device
Inventor: NISHIKAWA KAZUMASA
IPC: E21D11/10
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a grout material filling method and filling device capable of filling grout material efficiently and stably. SOLUTION: This filling device is provided with a surface manufacturing part A installed outside of a tunnel pit, and an underground manufacturing part 30 and a filling part 40 provided movably between the inside and outside of the tunnel pit by a conveying mechanism 50. The surface manufacturing part A is provided with a powder material manufacturing part 10 for mixing cement and bentonite to produce powder material F, and a liquid material manufacturing part 20 for dissolving water absorptive resin and a set accelerating agent stored in a set accelerating agent storage part 21, into water to produce liquid material L. The underground manufacturing part 30 mixes the powder material F and liquid material L inside the tunnel pit to produce grout material. The grout material is immediately filled into a tunnel wall surface by the filling part 40.
Patent JP-H09322473-A (JP)
Title: Spindle motor of which rotary shaft having magnetic bearings rotates
Inventor: KO MOTOKI
IPC: F16C32/04
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor having magnetic bearings in which permanent magnets are provided between its rotary shaft and hub and the rotary shaft can rotate without friction by the repulsive force between the same polarity poles and the attractive force between the different polarity poles. SOLUTION: Shaft part permanent magnets 4a and 4b having different polarities are attached to the upper part and lower part of a rotary shaft 3. Further, housing part permanent magnets 5a and 5b having different polarities are attached to the upper part and lower part of the inner circumferential surface of the inner cylindrical part 11 of a housing assembly 1. The rotary shaft 3 can rotate without contact as it remains lifted by the repulsive force and attractive force between the permanent magnets 4a-4b and 5a-5b.
Patent JP-H0372188-A (JP)
Title: Corner closer of movable partition
Inventor: NEGAMI KIYOSHI
IPC: E06B7/18
Filed: 1989-08-10
Abstract: PURPOSE:To seal near the angular part of a moving panel perfectly by providing a closer main body attaching a packing member around the outer circumference along the angular part of the circumferential end surface of the moving panel, and sliding it along the neighboring sealing members. CONSTITUTION:A packing member 12 is installed to the outer circumferential surface of a closer main body 11 which is provided bending along the angular part of the circumferential surface of a moving panel P, to form a corner closer 10. Then, the closer main body 10 is installed slidable between neighboring sealing members S... which are provided at the circumferential end surface of the moving panel P and movable forward and backward in the outer circumferential direction. And following the forward and backward movement of the sealing members S..., it is slided along the respective sealing members S.... As a result, clearances between the residual sealing members S... near the angular part of the moving panel P can be sealed perfectly.
Patent JP-H0632144-A (JP)
Title: Aroma emission controller
Inventor: UENO TATSUHIRO
IPC: B60H3/00
Filed: 1992-07-11
Abstract: PURPOSE:To enable the one-touch replacement of an aromatic effective for prevention of sleepiness by controlling the supply quantity of aroma of an aromatic being selected from fuzzy inference, using the membership function sought from the sense evaluation, based on the degree, etc., of sleepiness. CONSTITUTION:A setter 1 is composed of volumes 11 and 12 wherein the degrees of sleepiness and fatigue are to be set by a user, a start switch 13 for a controller 2, and an individual difference correcting volume 14. Moreover, the controller 2 is composed of a storage memory 21 for the membership function sought from the sense evaluation of a subject, the first circuit 22 for seeking the suitability between this and the setting level, the second circuit 23 for outputting an output value by performing fuzzy inference by the membership function pertaining to an aroma supply circuit, based on the sought suitability, a clock oscillator 24, and a counter circuit 25. By this output, the motor 32 of an axial flow fan 34 is to be controlled via a current amplifier 31, and the quantity of aroma from a supply port is to be decided. Accordingly, the selection of an aromatic corresponding to the degree of sleepiness and the supply of a proper amount can be done.
Patent JP-H1149585-A (JP)
Title: Porous lightweight ceramic product and its production
Inventor: ODA KAZUO
IPC: C04B38/06
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a porous lightweight ceramic product maximumly ensuring the porosity in a porous ceramic product at a low production cost. SOLUTION: The porous lightweight ceramic product contains many glassy hollow spherical granules in a porous ceramic matrix sintered body contg. fly ash. The pores in the matrix sintered body are preferably formed by burning org. fine chips. The ceramic product is produced by mixing 100 pts.wt. glassy hollow spherical granules of 0.5-5.0 mm diameter with 15-350 pts.wt. fly ash and 60-450 pts.wt. binder contg. unfired ceramic powder uniformly contg. 30-70 wt.% org. fine chips, molding and drying the mixture and firing it at 750-1,200 deg.C.
Patent JP-H0633320-A (JP)
Title: Device for transporting tow
Inventor: TAKADA SHIGEO
IPC: D01G21/00
Filed: 1992-07-09
Abstract: PURPOSE:To form high-quality sliver from selvedge breaks, center break and thickness unevenness by separating tow while drafting through a yarn dividing device and supplying the separated yarn to a perlok machine under a fixed tension. CONSTITUTION:In sending tow 1 to a perlok machine 10, each tow 1 drawn out from two carton boxes 2 is guided through a great number of creel rollers 3 to feed rollers consisting of a metal roller 23 and a rubber roller 24 of a yarn dividing device 20, fed to a pair of rollers composed of a screw roller 21 and a rubber roller 22 rotating through a power transmission means such as chain or gear at a higher revolving speed than the feed rollers and separated while being drafted. Then the separated tow 1 is supplied through a tension roller 31 attached to a rotary arm 32 rotatable in the vertical direction under a fixed tension to a perlok machine 10.
Patent JP-S6450667-A (JP)
Title: Contact type image sensor
Inventor: MATSUO AKIRA
IPC: H04N1/028
Filed: 1987-08-21
Abstract: PURPOSE:To prevent the occurrence of light quantity and the increase of the degree of freedom in thermal insulation design on the surface of an original by using an electroluminescent lamp as the light source of a contact type image sensor. CONSTITUTION:A sensor device 3 is installed on the upper part of a frame 2, and a rod lens array 4 is fitted to the inner surface of the frame 2 and is installed on the lower part of the sensor device 3. The electroluminescent lamp 1 is fitted to the frame and is installed on a position for irradiating the original 5, which is on the lower part of the rod lens array 4. Since the luminance of the electroluminescence is almost even on a light-emitting surface and the relation of geometrical position is constant, the intensity of illumination at a point P becomes constant. A cylindrical lens 7 can be installed in front of the electroluminescent lamp 1. In such a case, light beams from the electroluminescent lamp 1 can be read and converged on a main scanning line, and thus the reading sensitivity of the original can be improved.
Patent JP-S60103048-A (JP)
Title: Opal white glass composition
Inventor: ISHIHARA MASAYUKI
IPC: C03C8/16
Filed: 1983-11-05
Abstract: PURPOSE:To obtain an opal white glass composition for enamel having superior adhesive strength to a substrate and enabling a direct single coating by adding CoO, MnO2 or NiO to base glass contg. SiO2 and having surface properties necessary for enamelware. CONSTITUTION:Starting materials are weighed so as to manufacture base glass having a composition consisting of, by mole, 49-64% SiO2, 3-12% B2O3, 3- 15% RO2 (TiO2+ZrO2), 22-30% R'2O [Li2O+Na2O+K2O, Li2O/(Na2O+K2O) >1] and 2-7% fluoride (expressed in terms of F2). To the starting materials are added <=5mol% one or more kinds of oxides selected among CoO, MnO2 and NiO. They are mixed, melted by heating, rapidly cooled, and pulverized to obtain the desired opal white glass composition. Since the composition gives both ground coat enamel and cover coat enamel, when the composition is used, an opal white glass film can be formed on an iron substrate by a direct single coating.
Patent JP-H0491685-A (JP)
Title: Motor controller
Inventor: HYO HIROO
IPC: H02P1/16
Filed: 1990-08-06
Abstract: PURPOSE:To bring revolution instantaneously to the state of stoppage, and to stop a motor in a short time by braking and briving a winding in the direction of reverse rotation up to the time of reverse rotation in response to the number of revolution of the motor. CONSTITUTION:The width of the output pulses of a monostable multivibrator 15 is broadened at the beginning of a stoppage command, and reduced with the lowering of the rotation of a motor 2. When an output from a comparator 14 is used as the trigger of the monostable multivibrator 15 in place of a reference pulse oscillator 19, the frequency of output pulses is also decreased with the lowering of the rotation of the motor 2, and the width of output pulses is also narrowed. A rotational direction detector 4 discriminates the direction of rotation by the phase difference of FGl and FG2, an inversion signal is input to a controller 16 when the direction of rotation is reversed, the controller 16 receives the signal and inputs a motor OFF signal to a driver 10, and the motor 2 is stopped instantaneously.
Patent JP-2001040555-A (JP)
Title: Rim fabric for clothes
Inventor: NAKANISHI HIDEO
IPC: D04B1/24
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a rim fabric for clothes having an uneven design in a knitted fabric and responsive to a small lot. SOLUTION: This rim fabric for clothes is obtained by adopting a 2×1 drawing off rib stitch excellent in stretchability according to a flat knitting method and knitting all or a part of a front fabric of the rim fabric for the clothes by shifting relative positions of front needles and rear needles in a forward step and a return step of a yarn guide by 1/2 pitch, interlacing knit wales 12 and purl wales 13 arranged in a 2:2 design in zigzags, imparting a zigzag latticelike unevenness to the knitted fabric and thereby making the rim fabric responsive to a small lot and the design good in appearance.
Patent JP-S59100775-A (JP)
Inventor: SAITOU TOSHIO
IPC: D06M101/16
Filed: 1982-11-25
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-S6284245-A (JP)
Title: Air conditioner
Inventor: OTSUKA NOBUO
IPC: F24F11/04
Filed: 1985-09-18
Abstract: PURPOSE:To reduce the motive power of a blower when a thermal load is small by determining the set temperature within the main duct in accordance with the size of the thermal load, and supplying a cool air flow and a warm air flow of an appropriate blasting humidity to respective rooms based on the result of determination. CONSTITUTION:A damper 4 for regulating the air flow amount and a temperature detector 5 are disposed in a main duct 3 connected to a blower 2 for transferring the cool air flow and warm air flow. Further, the main duct 3 is provided with a room thermostat 6. The detection signal from the thermostat 6 is input to thermal load measuring means 7 to measure the size of the thermal load, the opening degree of each damper 4 is controlled by damper control means 8, and the blast temperature within the main duct 3 is determined by set temperature determining means 9. The ability of a thermal source machine 1 is determined by a ability detecting means 11 based on the output of temperature measuring means 10 supplied with the determination result and the detection signal from the temperature detector 5 to control with the thermal source machine control means 12.
Patent JP-H0740073-A (JP)
Title: Laser beam guiding mechanism in laser beam machine
Inventor: ISHIYAMA SATOOKA
IPC: B23K26/08
Filed: 1993-08-02
Abstract: PURPOSE:To improve the controllability of the beam irradiating point by dividing the original laser beam into a plurality of laser beams, and irradiating the divided laser beams on a work through a guide of long distance. CONSTITUTION:The originallaser beam Bo emitted from a YAG laser beam oscillator is divided into a plurality divided laser beams Bd by a plurality of partial reflectors 12a-12c and reflectors 13a-13c. The space of the divided laser beams Bd is adjusted by deviating the partial reflectors 12a-12c and the reflectors 13a-13c. The respective divided laser beams Bd with adjusted space are converged in a row condition with the uniform space on a work M which is the target irradiating point through the guide of the long distance. This laser beam guiding mechanism easily adjusts the space of a plurality of divided laser beams Bd at a high precision.
Patent JP-2001035963-A (JP)
Title: Wiring board for mounting semiconductor element and mounting structure thereof
Inventor: NAGAE KENICHI
IPC: H05K1/14
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To sustain stabilized connecting state rigidly for a long term when a wiring board for semiconductor package is surface mounted on an external circuit board by forming a terminal electrode on the bottom face of a recess formed shallower on the central side of a wiring board. SOLUTION: A semiconductor element 5 is placed in a recess 1a made in the center of one major surface of a wiring board 1 and applied with a cover 2. A metallized wiring layer 3 is formed on the surface and in the wiring board 1 and the connection terminal 4 of a terminal electrode 3a is previously bonded to the other major surface of the wiring board 1. More specifically, the connection terminal 4 bonded to the terminal electrode 3a is formed on the bottom face in each of a large number of recesses 11 where the terminal electrode 3a is formed on the lower surface of the wiring board 1 in a BGA(ball grid array) type semiconductor package A. The recess 11 for forming the terminal electrode 3a is made shallow on the center 01 side on the lower surface of the wiring board 1 and made deep on the opposite side.
Patent JP-S60101367-A (JP)
Title: Butterfly valve
Inventor: KAMEGAWA MASAYASU
IPC: F16K1/226
Filed: 1983-11-08
Abstract: PURPOSE:To permit a valve body to always obtain its perfect closing state, by forming a peripheral groove in a peripheral part of the valve body and coating the peripheral groove to be completely filled with a seal material so as to enable useless pressing force, produced in the periphery of the valve body first brought into contact with a valve seat, to be absorbed. CONSTITUTION:The valve main unit 1 drills a through hole 2 to be provided for circulating fluid, both forming a valve seal 3 in the through hole 2 and extending vertical shaft holes 4, 5 through the valve seal 3 in its diametric vertical direction. The valve seat 3 seats a valve body 6, and the valve body 6 in its peripheral part in the diametric vertical direction forms recessed parts 7, 8 to which each end part 9a, 10a of vertical shaft members 9, 10 rotatably provided by a bearing in the vertical shaft holes 4, 5 is fitted. Then the valve body 6 forms along its periphery a peripheral groove 6a, coating this peripheral groove 6a with a seal material 18 consisting of flexible material. In this way, the desired end is attained by causing the seal material 18 to absorb useless pressing force generated in the vicinity of the vertical shaft members 9, 10 of the valve body 6 first brought into contact with the valve seat 3.
Patent JP-S5997635-A (JP)
Inventor: WATANABE RIYOUJI
IPC: A47K5/03
Filed: 1982-11-27
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-H1138973-A (JP)
Title: Effect adding device
Inventor: TERAO TAKESHI
IPC: G10H1/10
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent the level of output signals from being different regardless of ON/OFF of a bypass switch and from varying even by the setting of parameters of effect sound, and to unnecessitate complicated manual operation. SOLUTION: A CPU 1 is connected to ROM 3, RAM 4, DSP 5 and the like through a bus 2. A switch section 7 is scanned to detect the state of each switch. The DSP 5 controls automatically the level of an original sound signal and the level of an effect sound signal so that the level of a synthetic sound signal in which the original sound signal and the effect sound signal are mixed is within the prescribed range independently of the mixing ratio of them set by the switch section 7. Based on an effect sound processing program transferred to a RAM 8 from the ROM 3.
Patent JP-H1135017-A (JP)
Title: Method and device for unsealing packaged article
Inventor: HARA AKIRA
IPC: B65B69/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for unsealing packaged articles in which packaging sheets can be cut and peeled off in a simple manner at low cost and high efficiencies can be obtained. SOLUTION: A packaging sheet 3, in which a bundle of webs or sheets (sheets) for use in printing or paper products is packaged, is irradiated with a specific laser beam 40 by means of a laser beam machine 4 to cut the sheet 3. Since the sheet 3 has a higher energy absorptivity for the specific laser beam 40 than the sheets, the sheets suffer almost no damage and the sheet 3 only can be cut off. By using the beam 40 to unseal a packaged article, a simple construction can be provided in comparison with a conventional automatic cutting and unsealing device, in which a mechanical cutter is used, so that operation processes can be reduced and reduction in cost of device can be achieved. And since cutting speed is larger than that of a blade, treatment capacity for webs or sheets can be increased.  In addition, operations are simple and replacement of blade is not required so that maintenance work can be reduced.