baber/WOPTO huggingface dataset:
Patent JP-H0645781-A (JP)
Title: Electromagnetic shielding structure
Inventor: KONISHI YOSHIHIRO
IPC: H05K9/00
Filed: 1992-07-22
Abstract: PURPOSE:To prevent not only undesirable outside radio waves from penetrating into an electronic circuit but also radio waves internally generated from leaking out of the electronic circuit by a method wherein the electronic circuit is housed in a case where a conductive thin layer is provided to its surface of magnetic material. CONSTITUTION:A communication equipment main body 1 is housed in a case 4b of insulating material extending its antenna 2 out of the case 4b, and paint mixed with ferrite powder is applied to form a conductive film 6 on either of the inner and outer surfaces of the case 4b. Moreover, a power supply connection wire 3 is covered with a conductive coating 6 such as wire meshes, and conductive coating 6 is covered with a movable insulating sheath 7b of rubber insulator mixed with ferrite powder, and the conductive film 5 formed on the inner surface of the case 4b and the conductive film 6 of the power supply connection wire 3 are grounded. With this setup, undesirable electromagnetic waves radiated from the antenna 2 or received through the antenna 2 are attenuated, filtered, and removed through circuits, so that communication equipment can be remarkably lessened in communication trouble caused by undesirable electromagnetic waves.
Patent JP-H0541679-A (JP)
Title: Method for measuring bulk delay for echo canceller for modem
Inventor: MIYAMOTO RYOICHI
IPC: H04B3/23
Filed: 1991-08-05
Abstract: PURPOSE:To easily set the accurate bulk delay even when the line state is not good. CONSTITUTION:A dial-tone modem transmits a first tone signal from a tone signal generator 16 to a response modem. The response modem receives a first tone signal, and transmits a second signal with different frequency to the dial-tone modem. The dial-tone modem stops the transmission of the first tone signal from the tone signal generator 16 when a tone signal detection device 17 detects the second tone signal. Thus, the dial-tone modem can find the bulk delay based on the time from the transmission of the first tone signal to the reception of the second tone signal and the response modem can know it based on the time from the reception and the end of the reception of the first tone signal.
Patent JP-S63109794-A (JP)
Inventor: BURUUSU DEII BAAREI
IPC: C07K1/14
Filed: 1987-08-06
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-S6352473-A (JP)
Title: Compound semiconductor device
Inventor: KURIYAMA YOICHI
IPC: H01L21/28
Filed: 1986-08-22
Abstract: PURPOSE:To obtain an ohmic electrode whose contact resistance value is low and whose junction depth is flat and shallow by a method wherein an Si thin film is provided between a conductive film to be used for the ohmic electrode and a compound semiconductor in such a way that the Si thin film is located close to both the conductive film to be used for the ohmic electrode and the compound semiconductor. CONSTITUTION:After an Si ion has been first implanted into a semi-insulating GaAs substrate 1 by making use of a resist layer as a mask and the resist layer has been removed, an SiN film 7 is formed and heat-treated so that an n type active layer 2 can be formed. Then, after the SiN film 7 has been removed and a region for the formation of an ohmic electrode has been formed by means of a resist film 8, an Si thin film 3 with a thickness of 10 Angstrom , an AuGe film 4 with a thickness of 1000 Angstrom , an Ni film 5 with a thickness of 300 Angstrom and an Au film with a thickness of 1500 Angstrom  are deposited successively by means of an electron beam in the identical vacuum. After a pattern has been formed by a lift-off method by means of the resist film 8, the assembly is heat- treated for conversion into an alloy, and an ohmic electrode is obtained.
Patent JP-S5897826-A (JP)
Title: Semiconductor manufacturing device and washing method therefor
Inventor: ISHIHARA SHINICHIROU
IPC: H01L21/205
Filed: 1981-12-07
Abstract: PURPOSE:To contrive the decrease of the probability of short-circuit due to pin holes and the improvement of the characteristic, by performing the glow discharge of Ar, regarding a manufacturing device for amorphous silicon and washing method therefor. CONSTITUTION:After depositing a-Si and taking out a substrate, the mixed gas of carbon fluoride and oxygen, etc. is introduced from an inlet 7, thus the a-Si in the device is sufficiently etched, and thereafter Ar mixed with Ar or H2 is introduced from an inlet 8 into the device 1 resulting in glow discharge. By this glow discharge, the contaminant of oxygen or carbon remaining in the device even after etching is further removed. The discharge power is larger than when a-Si deposition and approx. the same as when etching. The vacuum degree is generally improved more than when a-Si deposition. The time is 1-30min, and the criterion of discharge stop is the change of discharge color and discharge state.
Patent JP-H0483050-A (JP)
Title: Adjustable staircase
Inventor: SHIYOUKO TOSHIHIRO
IPC: E04F11/02
Filed: 1990-07-24
Abstract: PURPOSE:To freely choose the grading of a staircase based on the conditions of a site to install, and to thus install the staircase by arranging a step forming part between the upper and lower side plate members of a pair of side plate units in such a way that they can be freely oscillated with each other, and are bridged in parallel. CONSTITUTION:A step forming member 3 is arranged between each of a pair of side plate units 1 and 1 to be arranged horizontally in an opposed manner to each other, in such a way that they can be freely oscillated with each other between the upper and lower side plate members 10 and 11, and they are bridged in parallel. After a grading alpha of the side plate unit 1 is adjusted so as to match to the conditions of a site to install, a bolt 18 is fastened, and the side plate unit 1 and the step forming member 3, as well as connection members 12 and 13, are connected and fixed with each other. The side plate unit 1 is fixed to floor parts 6, 7 of the upper layer as well as a lower layer stages, and the mounting is finished thereby. The grading of a staircase can thus be freely chosen corresponding to various conditions of a site, and the staircase can be easily installed thereby.
Patent JP-H1140860-A (JP)
Title: Skutterudite thermoelectric material and manufacture thereof
Inventor: NAKAGAWA HAMAZOU
IPC: H01L35/34
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To enable a thermoelectric material to be reduced in heat conductivity an enhanced in figure of merit by a method, wherein the thermoelectric material is formed of a skutterudite compound and set less than a specific value in average crystal grain diameter. SOLUTION: A skutterudite thermoelectric material is formed of a skutterudite compound such as an AB3 compound, a substituent compound, or an interstitial compound and contains a very small amount of additive impurities, as necessary. A CoSb3 compound and a Co1- XMXSb3 (M contains one or more elements selected from among Pd, Rh, Ru, and Pt, X=0 to 0.2) are used as the AB3 compound and the substituent compound respectively. The skutterudite thermoelectric material is 1 μm or below in average crystal grain diameter. By this setup, a skutterudite thermoelectric material can be significantly lessened in thermal conductivity and enhanced in figure of merit.
Patent JP-S6088499-A (JP)
Inventor: HERUMUUTO HERUMANUTSUTSU
IPC: H05K7/14
Filed: 1984-09-20
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-H0246435-A (JP)
Title: Electronic flashing device
Inventor: SASAKURA TAKAO
IPC: H05B41/32
Filed: 1988-08-08
Abstract: PURPOSE:To emit enough quantity of flashing light and to properly expose even for high-speed and continuous photographing operation by providing a flashing discharge tube, plural main capacitors trigger capacitors and a means for selecting and using them. CONSTITUTION:A switch control circuit 38 closes switches 32A-32C, charges main capacitors 22A-22C and trigger capacitors 40A-40C and opens switches 32A-32C. In first photographing operation, the circuit 38 closes the switches 32A, 34A and 44A, uses the main capacitors 22A for a flashing current and uses the capacitors 40A for a trigger current. Then, the switches 32B, 34B and 44B and the switches 32C, 34C and 44C are orderly selected and closed in second and third photographing operations respectively and the flashing discharge tube 24 can be emitted at intervals of short time. Besides, the frequency of continuous photographing operations can be increased by increasing the number of sets of the switch and the capacitor.
Patent JP-H0248391-A (JP)
Title: Damping device for rope body suspended from elevator cage
Inventor: KAGAMI MASAAKI
IPC: B66B7/06
Filed: 1988-08-08
Abstract: PURPOSE:To prevent the swinging of a rope body by connecting one end of the damping rope body with excess bending deformation resistance and internal loss, to a position separated more than 1/50 in suspended length from a cage side fulcrum of the rope body, and also connecting the other end to a cage making it have some slackness. CONSTITUTION:One end of a damping rope body 8 with excess bending deformation resistance and internal loss is connected to a position separated more than 1/50 of suspended length from a fulcrum 9 at the side of a cage 1 of a tail cord 7 by connectors 11, and the other end is connected to the cage 1 with another fulcrum 12 by making it have some slackness. They are also connected to an upper main rope 2 as well. With this constitution, the tail cord 7 and the damping rope body are engaged with each other at a position amply separated from the cage 1, and thereby a damping action is effectively performed in spots where deflection of the tail cord 7 is large enough. In this connection, a damping effect at a curved bottom of the damping rope body 8 is utilizable.
Patent JP-H1042345-A (JP)
Title: Mobile telephone system and traveling object location recognizing method
Inventor: KATO MINORU
IPC: H04W84/06
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To easily recognize own location for each traveling object without utilizing a GPS measuring location system. SOLUTION: An orbital satellite 2 generates an area code from a time signal and orbital information which is transmitted from an orbital satellite controlling station 1 and transmits it to unspecifically many traveling objects every a fixed time. Each traveling object calculates its own user area code based on the area code. When a traveling object 4 collates the calculated area code with a stored area code and if they are different from each other, the object 4 updates stored content and also transmits an updating request to the satellite 2, and the satellite 2 updates the user's location and also transmits the updating request to other orbital satellite 3.
Patent JP-S60106548-A (JP)
Title: Guide apparatus for inlet of roller
Inventor: MARIO FUABURISU
IPC: B21B39/16
Filed: 1984-09-19
Abstract: A roller entry guide comprises a body with a pair of roller assemblies mounted on the body. The spacing between the assemblies is adjustable by a gear mechanism that induces relative longitudinal displacement between the body and the assemblies. Slides acting between the body and the assemblies produces a lateral component of movement to move the assemblies toward or away from each other whilst maintaining them parallel.
Patent JP-H0539677-A (JP)
Title: Multi-layer garage
Inventor: TOKUSA SHIGEO
IPC: E04H6/18
Filed: 1991-08-06
Abstract: PURPOSE:To provide a garage capable of accommodating more vehicles than in the past. CONSTITUTION:A vehicle access story 1 and vehicle accommodation stories 2 provided above or/and below the vehicle access story 1 are provided, and multiple vehicle mounting means traversing units 3 are provided traversably to the access direction of vehicles on the vehicle accommodation stories 2. A vehicle mounting means 4 is arranged on each vehicle mounting means traversing unit 3 so that the vehicle mounting means 4 can be moved vertically to the vehicle access story 1, and the width of the vehicle mounting means 4 is set nearly equal to the width of a vehicle to be mounted. The width of the vehicle mounting means traversing unit 3 is set in response to the width of the vehicle mounting means 4.
Patent JP-2000008747-A (JP)
Title: Speed increase starting torque increasing device for closing apparatus in fire shutter
Inventor: YOSHIDA MITSUHIRO
IPC: E06B9/58
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To smooth starting action when a shutter curtain descends by increasing speed increase starting torque of a closing apparatus without depending on the weight of a shutter curtain and a seat plate. SOLUTION: A shutter curtain stored above an opening part of a building descends of its own weight being guided by guide rails 3 erected on both lateral sides of the opening part, to close the opening part. A fire shutter of such constitution is provided with downward torque applying mechanism 70 for starting to rotate a closing apparatus 8 from an upper limit stop position in the fully opened state of the opening part. This torque applying mechanism 70 works until the shutter curtain descends by the specified distance from the upper limit stop position.
Patent JP-S6087035-A (JP)
Title: Cooling method of molded item in blow molding
Inventor: SUZUKI MICHIO
IPC: B29C49/04
Filed: 1983-10-19
Abstract: PURPOSE:To enable to cool a molded item in a short time and consequently to shorten its molding time by a method wherein the molded item is indirectly cooled by cooling water and at the same time directly cooled from the interior by the air flow passing from an air supply nozzle to an exhaust nozzle. CONSTITUTION:Cooling water is flowed in the respective circulating water passages in metal molds 1a and 1b. At the same time, the air in a molded part or a parison P is discharged from an exhaust nozzle 21 through an exhaust passage 20 and an exhaust pipe 22 and air is newly flowed from an air supply nozzle 16 by opening a second on-off valve 24 by means of a second solenoid 23 under the condition that a first on-off valve 19 is left open. The newly flowed air cools the molded item in a short time together with the metal mold cooling water flowing in the respective circulating water passages. After the air being flowed for a certain fixed period of time, both the on-off valves 19 and 24 are closed by means of both the solenoids 18 and 23 and slide members 7 and 8 are retreated by both air cylinders 11 and 12 in order to draw off both the nozzles 16 and 21 and finally the circulation of the cooling water is stopped after the solidification of the molded item. In such a manner as mentioned above, the molding time can be shortened.
Patent JP-S6258158-A (JP)
Title: Method for quantitative analysis of iodine in gaseous phase containing nitrogen oxide
Inventor: NONOGUCHI KEISUKE
IPC: G01N27/416
Filed: 1985-09-07
Abstract: PURPOSE:To make it possible to automatically quantify iodine in a gaseous phase almost in succession, by contacting gas containing nitrogen oxide and iodine with 0.3-2N aqueous sulfuric acid solution containing 0.5wt% or more of potassium permanganese. CONSTITUTION:For example, 30ml of an absorbing solution prepared by containing 1wt% of potassium permanganese in a 0.5N aqueous sulfuric acid solution in an inner percentage is received in an absorbing cell 5 by first pump 4. Subsequently, a change-over valve 3 is opened and condenser outlet gas containing 20vol% of nitrogen oxide as NO2 and 0.5-620ppm of iodine is sucked at a speed of 0.5l/min by a suction pump and the change-over valve 3 is closed at every finish. The gas absorbed solution is transferred to a measuring cell 11 by opening a solenoid valve 6 immediately after the finish of absorption. Next, sodium nitrate, urea and L-ascorbic acid are respectively added to said cell 11 from a second pump 7 in amounts of 5wt%, 5wt% and 1.5wt%. Further, iodine is measured by an ion meter 10 under mild stirring by a magnetic stirrer.
Patent JP-H1024773-A (JP)
Title: Carrier for automobile
Inventor: SHIRASAWA SATORU
IPC: B60R9/12
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a roof carrier for an automobile suitable for mounting a snow board. SOLUTION: A carrier main body is rotatably shaft-supported by hinges 14a at one end of long rod-like bars 12 fitted on the roof 11 of an automobile. A first rotary member 14 constituting the lower side of the carrier main body is fixed inclinatorily by the prescribed angle against the bars 12 by a first fixing attachment 17 and a second fixing attachment 18. Two snow boards 1, 2 pinched between the first rotary member 14 and a second rotary member 15 constituting the upper side of the carrier main body can be mounted when binding portions are faced to the outside and the upper faces are faced to each other. Four sets of boards in all can be mounted on the right and left, and only the attachments on the required side can be selectively fitted.
Patent JP-S6089891-A (JP)
Title: Semiconductor memory
Inventor: WATABE HIROSHI
IPC: G11C11/34
Filed: 1983-10-21
Abstract: PURPOSE:To relax the limit of a maximum value of a read time of a cell and to attain low power consumption of a memory and high speed access by inactivating a row line after cell read and selecting the identical row line again and performing rewrite when the write is executed. CONSTITUTION:One row in row lines W101-W10M is selected by a selection circuit C10 in a memory matrix M100, a memory cell at cross point of column lines B101-B10N is read to each column line and a data is transferred to latch circuits L101-L10N. Every time a signal phi2 is given once, a selection circuit C11 continues to select different column lines. After a required data is accessed, the chip is activated again by using the phi2, the data of the L101-L10N is transferred to the column lines B101-B10N by the control of the signal R/S, the row line selected at read is selected again and rewrite is conducted to the memory.
Patent JP-2001020654-A (JP)
Title: Connection device for shaft excavator having changeable machine width
Inventor: MIYAZAKI KAORU
IPC: E21D1/03
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To absorb large reaction force and manufacture the shaft device lightweight at a low cost by widening a shaft excavator extendable and contractible in width, and connecting the shaft excavator and the side of a truck by an oblique shaft capable of adjusting length at the time when the truck is connected thereto. SOLUTION: When a shaft excavator 2 capable of extending and contracting width is widened from a transportation state to be excavated by a large diameter casing, increased rotation torque can not be loaded by a connection device 3 with a truck 1 narrow in width. An oblique shaft 20 provided with a turnbuckle is stretched from a movable frame 40 to both the sides of the truck 1, the sleeve 25 of the turnbuckle is rotated, and right and left length is adjusted to assist the rotation torque applied on the connection device 3. If the joint 22 of the oblique shaft 21 is a pin joint or a collapse joint, it can be made simply and inexpensively, and then during movement, the oblique shaft 21 need be removed.  If one end is a pin joint with a spherical seat and the other end is a joint composed of the combination of a slot and a pin, the oblique shaft need not be removed whenever movement is performed.
Patent JP-H0946990-A (JP)
Title: Excitation structure of brushless generator
Inventor: SHIBAZAKI HIROSHI
IPC: H02K19/36
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To easily take countermeasures for the centrifugal force of a lead wire to feed the alternating current from an exciter to a rotating commutator, and to reduce the shaft length. SOLUTION: An exciter 20 is large in radius, and a rotor coil 22a is located on the outer circumference farther than a rotating commutator 30 in the radial direction. The rotating commutator 30 is installed close to the exciter 20, and a rotary disk 31 is continuously arranged to the end part of the rotating commutator side of the rotor coil 22a in the radial direction. The lead wire 23a is arranged from the end part of the rotating commutator side of the rotor coil 22a toward the rotary disk 31 in the radial direction.
Patent JP-S6256152-A (JP)
Title: Ink jet recording apparatus
Inventor: TAKEDA YUUSUKE
IPC: B41J2/125
Filed: 1985-09-06
Abstract: PURPOSE:To enhance the detection accuracy of an ink droplet speed in the control of the ink droplet speed in a charge control type ink jet recording apparatus, by calculating an ink cutting distance from the viscosity of ink detected by a viscosity detector and correcting the ink droplet speed detected from the calculated value. CONSTITUTION:Almost linear relation is present between the viscosity mu of ink and an ink cutting distance Lb when a head was fixed at a constant droplet speed under constant exciting voltage. A proper ink viscosity detector 30 is provided between a gutter 8 and a pump 11 and the inclination (a) of the viscos ity muo of the ink and the cutting distance Lb of the ink at a reference time, the distance Xo between charge and the gutter 8 at the reference time and the time to taken from the charge to the gutter 8 at the reference time are preliminarily inputted to CPU22. When the time (t) between when an ink droplet is charged and reach the gutter is input CPU22 in order to control the ink droplet speed, the viscosity mu' of the ink simultaneously detected at that time by the viscosity detector 30 is input and processed by CPU22. Thereafter, t' and to are compared to control the pressure of the pump.
Patent JP-S5899043-A (JP)
Title: Fm stereo demodulation circuit
Inventor: FUJISHIMA MASAKAZU
IPC: H04H40/72
Filed: 1981-12-08
Abstract: PURPOSE:To prevent the deterioration in channel separation, by inputting a sub signal in a stereo composite signal from an FM detector while suppressing the upper side band of the sub signal, and cancelling the crosstalk component of a separated signal with each other. CONSTITUTION:The upper side band of a sub signal in a composite signal S from an FM detector 1 is suppressed with a filter 2 and the result is inputted to a stereo demodulating switching circuit 4. Through an applied switching signal M, switching circuits of L and R channels are driven complementarily, separated outputs E'L, E'R are obtained, they are inputted to a separation control circuit 5, from which signals EL, ER rejected with crosstalk component are obtained, and outputted via de-emphasis circuits 6, 7.
Patent JP-H0943826-A (JP)
Title: Photosensitive material drying device
Inventor: INOUE NARITOSHI
IPC: G03D15/02
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To precisely carry a stiff photosensitive material or a curled photosensitive material with sufficient carrying force and at a high speed in a drying device. SOLUTION: Plural suction holes 26 and 28 are formed on the endless belt 18 of a belt conveyer 12. A heating air spraying nozzle is arranged at the upper part of the belt 18 and a suction port 40 is arranged on the back surface side thereof. Since a photographic paper P carried on the belt 18 is pressed to the belt 18 by warm air and sucked by the hole 26, it is sucked to the belt 18 by suction force. Besides, since the paper P is closely brought into contact with the belt 18 in flat even when it is curled or stiff because it receives both of the pressing force by the warm air and the suction force, it can be precisely carried at a high speed.