baber/WOPTO huggingface dataset:
Patent JP-S62141950-A (JP)
Title: Noncontact double-acting type actuator
Inventor: HIGUCHI TOSHIRO
IPC: H02K37/00
Filed: 1985-12-16
Abstract: PURPOSE:To drive a noncontact double-acting type actuator axially and rotatably with a compact structure by holding a movable unit in noncontacting state by a magnetic force of an attracting pole of first and second motor poles, and driving the unit by a magnetic force of a driving pole of the motor poles. CONSTITUTION:A first motor pole 2 has an attracting oil of a movable unit having tooth trains 4a, 4b at the base of a core member, and has a driving coil of the unit. Similarly, a second motor pole 3 has an attracting oil and a driving coil of a movable unit. The unit is held in a noncontacting state by the magnetic forces of the attracting pole of the poles 2, 3, the unit is axially driven by the magnetic force of the driving pole of the pole 2, and the unit is rotatably driven by the magnetic force of the driving pole of the pole 3.
Patent JP-H08124104-A (JP)
Title: Recording amplifier circuit
Inventor: ZENNO YOICHI
IPC: G11B5/027
Filed: 1994-10-20
Abstract: PURPOSE: To obtain a recording signal compensated in the low frequency cut-off characteristic of a rotary transformer with simple configuation by controlling a current flowing through amplification means so as to become a target value based on the output result of a low frequency emphasizing means. CONSTITUTION: A recording signal modulated by a digitized information signal is supplied to amplification means (2, Vcc, Q1 to Q4), an inverter 4 and an integration circuit 3. This amplification means supplies a current generated in the secondary side of a pulse transformer 2 by a fixed current supplied from a power source Vcc to a rotary transformer 1 as the recording signal. At this time, the recording signal is supplied to control means Q5 to Q7, Vee via the integration circuit 3 having a characteristic opposite to the low frequency cut-off characteristic of the transformer 1. In the integration circuit 3, the current flowing through Q5 is increased in accordance with the cut-off characteristic of the transformer 1 to increase a current I1. Thus, the recording signal is compensated in accordance with the low frequency cut by the transformer 1.
Patent JP-2000108777-A (JP)
Title: Dump truck
Inventor: OIWA MASAO
IPC: B60P3/42
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To economically transport the formed.formless cargo by comprising a bag body capable of accomodating the formless cargo in a packing case, a locking mechanism to be engaged with an ascendable front lifting member while supporting the bag body on an inner front side of the packing case and backwardly moving, and a rotatable rear lifting member supporting the bag body and backwardly jumping up. SOLUTION: When the formless cargo is transported, a front fluid cylinder 16 is contracted, a rear fluid cylinder 19 is elongated, the front and rear lifting plates 11, 12 are lowered to support a bag body 20, a locking mechanism is engaged with a locking pin of the lifting plate 11 from a floor surface of a floor plate 40, and the powder.liquid or the like is charged to be accomodated in the bag body 20. When the formed carge is transported, the locking of the front lifting plate 11 and the locking member are released, the front fluid cylinder 16 is elongated, the rear fluid cylinder 19 is contracted, the front and rear lifting plates 11, 12 are raised, the bag body 20 is supported to be stored on an upper part in the packing case 4, and the formed cargo storing space is ensured between the front and rear lifting plates 11, 12 and the floor plate 40 of the packing case 4.  Whereby both of the formed and formless cargo can be economically transported.
Patent JP-H01123405-A (JP)
Title: Manufacture of superconducting power lead
Inventor: KOIZUMI MISAO
IPC: H01F6/00
Filed: 1987-11-06
Abstract: PURPOSE:To decrease the yielding amount of Joule's heat and to reduce heating due to contact resistance, by using an oxide superconductor as the main body of a power lead, using low resistance metal as terminals, and limiting the yield of Joule's heat accompanying the conduction of current to the one at both electrodes. CONSTITUTION:The inside of a low resistance metal tube 3 is filled with oxide superconductor powder or its starting raw material powder 1 at a high density, and heat treatment is performed. A part or all of the metal tube 3 is removed, and a rod shaped body 8 is obtained. The rod shaped body 8 is heat-treated in an atmosphere including oxygen. Terminals 6 are formed with low resistance metal at both ends of the rod shaped body 8 before or after the heat treatment. A coating 9 comprising a high resistance material or an insulating material is formed on the outer surface of the heat-treated rod shaped body 8 between the terminals 6. Thus the yielding amount of the Joule's heat is decreased and heating due to contact resistance is reduced.
Patent JP-H08144275-A (JP)
Title: Transverse vibration prevention device of leader
Inventor: SATO NAOMI
IPC: E21B15/00
Filed: 1994-11-16
Abstract: PURPOSE: To make it possible to prevent simply transverse vibration whether or not there is inclination in a leader by making it possible to constrain a leader bearing pin in the longitudinal direction of the leader with a constrained member, and loading the longitudinal load so as to push against the longitudinal upper end side with a loading device. CONSTITUTION: A leader bearing pin 1C is constrained with a constrained member 33 in the longitudinal direction. The longitudinal load of a leader is loaded to a loading device 32 between the leader 2 and constrained member 33, and the leader bearing pin 1C is pushed against the longitudinal upper end side of the leader 2. The leader 2 is pushed to the lower side against the leader bearing pin 1C by reaction force of the pushing force and dead weight of the leader 2 side. As a result, the leader bearing pin 1C is constrained to the upper end side of a joint pin hole 2a of the leader 2, and transverse vibration of the leader 2 can be prevented. Jig insertion in the joint pin hole 2a or additional work can be eliminated by constraining the leader bearing pin 1C in a region held with the joint pin hole 2a of the leader 2.
Patent JP-H0594071-A (JP)
Title: Image forming device
Inventor: NISHIOKA MUTSUHIRO
IPC: G03G15/00
Filed: 1991-10-02
Abstract: PURPOSE:To prevent an information recording medium after image processing from being dropped from a receiver member receiving it. CONSTITUTION:A rotating part 14 is constituted so that it is able to be freely folded against a fixed part 12 with a shaft 13 as a center so that the size of a receiver receiving the ejected copy after being copied is freely varied. A reflective type sensor 16 detecting the variation in size of a receiver part due to having a rotating part 14 folded is provided on a top surface of the fixed part 12. When the variation in the size of the receiver part is detected by the reflective type sensor 16, control is carried out by a control circuit to inhibit a copying action against the copy of a size which cannot be stocked by the receiver part which has been varied.
Patent JP-H06112515-A (JP)
Title: Semiconductor radiation detector and its manufacture
Inventor: IWASE YOSHITOMO
IPC: H01L31/09
Filed: 1992-09-29
Abstract: PURPOSE:To obtain such a structure that can connect the surface of an anode electrode without deteriorating the characteristics of a detecting element by constituting a conductive part which connects the anode electrode to external wiring of such a material that does not lower the height of the electric barrier of the anode electrode against holes. CONSTITUTION:The title detector has a compound semiconductor 1 which is sensitive to radiation, cathode electrode 2 formed on one main surface of the semiconductor 1, anode electrode 3 formed on the other main surface of the semiconductor 1 facing the main surface on which the electrode 2 is formed, and conductive part 6 which connects the electrode 3 to external wiring 5. The part 6 is constituted of such a material that does not lower the height of the electric barrier of the electrode 3 against holes. For example, a cathode electrode 2 made of Pt and anode electrode 3 made of In are formed on a substrate 1 made of a CdTe semiconductor single crystal and the electrode 3 is connected to wiring 5 made of an Ag/Pd film through an In-Sn alloy 6.
Patent JP-H07136447-A (JP)
Title: Apparatus for removing acetic acid odor with microorganism
Inventor: NAKAMURA HIROSHI
IPC: B01D53/77
Filed: 1993-11-11
Abstract: PURPOSE:To provide an apparatus for removing an acetic acid odor with microorganisms effectively in a stable condition. CONSTITUTION:A microorganism deodorization tank 13 is installed which has a sprinkler 11 and a carrier 14 in which a microorganism membrane is formed with the addition of active sludge. A concentration meter 16 for detecting the concentration of acetic acid in a gas to be deodorized which is introduced to the tank 13 and an acetic acid gas tank 18 are installed. Acetic acid is led to the deodorization tank 13 from the acetic acid gas tank 18 corresponding to the concentration of acetic acid detected by the concentration meter 16 to keep the load in the tank 13 almost constant so that the deodorization tank 13 is operated stably.
Patent JP-H08123658-A (JP)
Title: Method and device for registering icon pattern or icon, and method and device for displaying icon
Inventor: KATO TOSHIHARU
IPC: G06F3/0481
Filed: 1994-10-24
Abstract: PURPOSE: To provide the icon registration device which can easily generate an icon pattern whose meaning contents are easily understood. CONSTITUTION: The video signal obtained by picking up an image of a field, at a supervisory destination and a character image to be put together through a video camera 10 is digitized by a video image input part 20 and sent to an image processing part 30. A CPU 32 cuts a specific part out of the given image data, and edits the part by reduction to size with which the cut part can be registered as an icon pattern. Both the image data are put together while superposed in specific position relation to generate one icon pattern. This pattern is based upon actual photography, so its meaning contents can easily be understood and the images are only picked up through the camera, so the pattern can be generated without skilled technique. The generated icon pattern is registered in a main memory 31, etc., together with the function that the icon means, and then displayed at a specific position on a monitor TV 44 when necessary.
Patent JP-2001100964-A (JP)
Title: Automatic constitution system for printer function
Inventor: KAWAKAMI TAKEKATSU
IPC: G06F3/12
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a function of eliminating the time needed to confirm a function mounted on a printer and also eliminating the need to re-set the printer driver even when the function of a printer is changed at printer driver registration time and printing time. SOLUTION: A printer 2 has, as a database 5, printer information such as usable mounting functions and mounting function select commands. The printer 2 has a printer information retrieval part 6, a print instruction device 1 has a printer information management part 4, and the printer information retrieval part 6 provides the printer information in the database 5 for a printer driver 3 at a request from the management part 4, so that when the printer driver 3 is registered, the mounted functions that the printer has can automatically be set (configured). At printing time, a mounted function select command for using a selected function can be confirmed through the printer.
Patent JP-2000109946-A (JP)
Title: Steel sheet for shipbuilding excellent in laser weldability
Inventor: SUMI HIROYUKI
IPC: C22C38/00
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet for shipbuilding in which the generation of blowholes and porosities which are the representative defects in laser welding and excellent in laser weldability in the case filler wire is not used in particular. SOLUTION: This steel sheet has a compsn. contg., by weight, 0.05 to 0.13% C, 0.1 to 0.5% Si, 0.5 to 1.7% Mn, <=0.02% P, <=0.01% S, 0.002 to 0.05% O, 0.005 to 0.1% Al and <=0.008% N, also satisfying the relationship of 0%+0.5×C%<=0.09%, and the balance Fe with inevitable impurities.
Patent JP-H04157193-A (JP)
Title: Production of superfine metal grain
Inventor: KAMIYA HIDEAKI
IPC: B22F9/14
Filed: 1990-10-19
Abstract: PURPOSE:To efficiently produce superfine metal grains by disposing plural silver electrodes and/or platinum electrodes in a manner to be opposed to each other in an electrolyte solution and allowing an A.C. current to flow. CONSTITUTION:When an A.C. current is allowed to flow, a peculiar phenomenon occurs in a metal reduced in ionization tendency, that is, fine metal grains are directly formed from the electrodes. For example, reduction from an aqueous solution of metallic salt, such as platinum chloride, is so far used in general as a method for producing, e.g. superfine grains of platinum. However, according to this proposal, the application of A.C. voltage to the platinum electrodes suffices for the method for producing the above and this procedure is extremely simplified and improved in efficiency, and further, the necessity of washing stage can be obviated when a solution, such as aqueous solution of sodium acetate, which does not inhibit catalytic activity is used as the electrolyte solution. It is preferableto regulate the concentration of the electrolyte solution to 0.05-0.2mol/l. The A.C. voltage is 60-200v. Preferred frequency is 10-80Hz.
Patent JP-H04157608-A (JP)
Title: Magnetoresistance effect type thin film head
Inventor: KANE JIYUNICHI
IPC: G11B21/21
Filed: 1990-10-19
Abstract: PURPOSE:To suppress Barkhausen noise which is generated at the time of reproduction, by making single the domain of a long MR element of a large aspect ratio (L/W) which is provided on an air current outflow end face of a head slider by using the whole area thereof. CONSTITUTION:A long soft magnetic film 12 having a large aspect ratio (L/W) is provided in the whole area of an air current outflow end face 14 of a head slider 11 so that the length direction thereof is the axis of easy magnetization. Thereby the domain of the soft magnetic film 15 is unified, the domain and a domain wall are made nonexistent in a signal detecting part 16 having terminals 17 and 18 formed on the opposite sides, and generation of Barkhausen noise due to an incontinuous shift of the domain wall can be suppressed at the time of reproduction.
Patent JP-H04157780-A (JP)
Title: Frequency stabilizer for semiconductor laser
Inventor: MIYATA HIDEYUKI
IPC: H01S5/068
Filed: 1990-10-20
Abstract: PURPOSE:To stabilize a frequency without using external modulating means by subtracting outputs of first and second photodetector for respectively receiving transmitted and reflected lights from each other to generate an optical output detection signal, and so controlling an optical oscillation frequency that a level of the signal becomes zero. CONSTITUTION:An oscillation controller 34 operating upon reception of an output of an operational amplifier 41 is so operated as to converge a signal Sp always to a zero point. Thus, for example, bias control means 42 and temperature control means 43 are controlled. Inclining means 61 is used as one example of a frequency setter. The means 61 inclines a Fabry-Perot etalon 22 at an arbitrary angle to an optical axis of an output light P0. As its drive source, a piezoelectric element (PZT) for displacing in mum order is used. A resonator length of the etalon can be varied by altering the inclination.
Patent JP-2001110905-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: AOYAMA MASASHIGE
IPC: H01L21/8234
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To restrain a semiconductor device with a gate oxide films of different thicknesses from deteriorating in gate withstand voltage. SOLUTION: In a method of manufacturing a semiconductor device where a normal withstand voltage MOS transistor and a high withstand voltage MOS transistor are mixedly mounted, a thick gate oxide film 6 for a high withstand voltage MOS transistor is formed on all the surface of a substrate, and then the thick gate oxide film 6 is removed using a polysilicon film 7 formed on a normal withstand voltage MOS transistor forming region as a mask. Then, a TEOS film 9 is formed on all the surface, and a thermal oxide film 10 is formed on a normal withstand voltage MOS transistor forming region through the intermediary of the TEOS film 9. The TEOS film 9 and the thermal oxide film 10 are removed by etching, then the polysilicon film 7 is removed by etching, and a thin gate oxide film 11 is formed on the normal withstand voltage MOS transistor forming region.
Patent JP-H08148079-A (JP)
Title: Fuse connecting structure
Inventor: ISHIGURO MASAAKI
IPC: H01H85/24
Filed: 1994-11-17
Abstract: PURPOSE: To easily and surely connect a single fuse to any of two circuits. CONSTITUTION: A device comprises a selectively connecting connector 4 provided with a pair of contact terminals 11, 12 having a contact spring part 20 opposed to be arranged in both sides of a moving space 10 relating to one terminal 8 of a fuse 7 and a slide connector 5 slidably engaged with the selectively connecting connector 4 to connect the other terminal 9 of the fuse 7. Or the device comprises a terminal arranged in two layers in a box main unit, contact terminal having a contact spring part relating to the terminal in one part to connect the fuse to the other and a slide connector of receiving the contact terminal.  Or the device comprises a slide connector movably provided in the box main unit, one slide terminal connected to the one terminal of the fuse to slidably position a pair of contact parts between a pair of bus bar terminals in the upstream and the other slide terminal connector to the other terminal of the fuse to always bring the contact part into contact with the bus bar terminal in the downstream.
Patent JP-H05122648-A (JP)
Title: Information reproducing device
Inventor: KAMIIDE KAZUYA
IPC: H04N5/93
Filed: 1991-10-29
Abstract: PURPOSE:To accurately feed frames and to prevent an image from missing due to distorted tape caused by the switching time of a switching mechanism by setting forward the frames by the amount of the frames corresponding to the frames fed instead of an amount of the time corresponding to the switching time of the switching mechanism part in a single direction when a tape is fed in forward direction or reverse direction. CONSTITUTION:In an information reproducing device in which the running of a tape, the driving of T and S reels 5 and 4 of a magnetic tape 1 are made by a single motor 13 by means of a switching mechanism part 14 for the capstan motor 13, the frames are set forward by the amount of the frames fed instead of the amount of time corresponding to the switching time of the switching mechanism part 14 in a single direction when the tape is fed in the forward direction or the reverse direction.
Patent JP-H07138516-A (JP)
Title: Printing ink composition and printing method using the same
Inventor: SEKI KATSUHIKO
IPC: C09D11/10
Filed: 1993-11-12
Abstract: PURPOSE:To obtain the composition which, when applied on a substrate and coated with an actinic-ray-curable coating composition, gives a glossy film by incorporating a specific compound into a (semi)drying oil, a synthetic drying oil, or a modification thereof. CONSTITUTION:The composition comprises preferably 5-99wt.% (semi)drying or synthetic drying oil or modification thereof (e.g. linseed oil or a rosin- modified phenolic resin) and preferably 1-30wt.% compound selected from a (meth)acrylic ester represented by the formula CH2=CR1COOR2 (wherein R1 is H or CH3 and R2 is a 4-16C hydrocarbon group), a vinyl or isopropenyl ester represented by the formula CH2-=CR1OCOR3 (wherein R3 is the same as R2), and a vinyl or isopropenyl ether represented by the formula CH2=CR1OR4 (wherein R4 is a 4-18C hydrocarbon group). Preferably it further contains a metal drier and/or a photopolymerization initiator and/or a colorant.
Patent JP-H04158472-A (JP)
Title: Shipment control managing device for material
Inventor: AMADA KATSUMOTO
IPC: G06Q50/00
Filed: 1990-10-23
Abstract: PURPOSE:To realize one-man control by issuing a shipping slip based on data transferred from a control part after a material is shipped from a plant. CONSTITUTION:A managing part 5 is provided with a shipping slip issuance device 7 directly connected to a controller 2, and a printer 8 connected to the issuance device 7. When operating data is inputted to the controller 2 arranged at a control room, for example, the shipment of desired blended material can be performed by operating an asphalt plant 1, and furthermore, the shipping slip, etc., can be automatically issued by transferring the operating data from the control room to an office. Thereby, it is possible to automatically perform operations from the operation of the plant to the issuance of the shipping slip and the tabulation of the data only by inputting the operating data for one time.
Patent JP-S63137172-A (JP)
Title: Production of amorphous silicon carbide film
Inventor: KAWAMURA TAKAO
IPC: H01L31/20
Filed: 1986-11-27
Abstract: PURPOSE:To facilitate the control of the quality of an amorphous (a-)SiC film and the handling of gaseous starting materials as well as to increase the rate of film formation, by adopting specified gases as an Si-contg. gas and C-contg. gases. CONSTITUTION:An electrically conductive cylindrical substrate 17 of Al or the like for forming a film is placed in the reaction tube 15 of a glow discharge decomposition device, and gaseous SixH2x+2 (x>=2), gaseous C2H2 and gaseous CmHn (m>=1 and n>=4), gaseous C2H6 and gaseous H2 are fed from tanks 1-4 to the reaction tube 15 at a prescribed flow rate. The pressure of the gases, the temp. of the substrate 17 and the quantity of high frequency power are properly set, glow discharge is caused to decompose the gases and an a-SiC film contg. B is formed on the substrate 17 at a high rate. By this method, the rate of film formation is further increased and the explosive decomposition of C2H2 under high pressure can be weakened to facilitate the handling of the reactive geses. The decomposability of the C-contg. gases is controlled and an a-SiC film having desired characteristics can be obtd.
Patent JP-H08149441-A (JP)
Title: Multispot video conference system
Inventor: MANO KIMIHIRO
IPC: H04M3/56
Filed: 1994-11-17
Abstract: PURPOSE: To clearly transmit the voices and to reduce the hardware scale by preparing a voice detector in each video conference terminal to detect the input voice levels and decreasing the number of both code circuits and level attenuating circuits provided in an MCU less than the number of video conference terminals. CONSTITUTION: The voices are inputted to the video conference terminals 100a to 100n and then to the encoding circuit 120a to 120n and the voice detectors 130a to 130n via the A/D converters 110a to 110n. The information on the signals compressed by the circuits 120a to 120n and the voice levels detected by the detectors 130a to 130n are sent to an MCU 200 via the multiple circuits 140a to 140n. Then these information are separated by the separating circuits 250a to 250n of the MCU 200, and the signals compressed by the circuits 120a to 120n are inputted to a selecting circuit 270. A speaker detector 260 decides the terminal of a speaker based on the information on the input voice levels detected by the detectors 130a to 130n.  The voice signals received through the decided terminal are selected by the decoding circuits 280a to 280n, added together in the adder circuit 210 through the attenuating circuits 290a to 290n, and distributed to the terminals by a distributing circuit 220.