baber/WOPTO huggingface dataset:
Patent JP-H01128616-A (JP)
Title: Current switch circuit
Inventor: NISHIMORI EIJI
IPC: H03K17/56
Filed: 1987-11-13
Abstract: PURPOSE:To attain high speed operation, to reduce a voltage loss and to simplify a circuit by constituting a transistor, which executes the switching of a base common connecting point, with an MOSFET. CONSTITUTION:An N-channel MOSFET Tr6 is connected between the base common connecting point of transistors Tr4 and Tr5 and an earth. Then, an FET Tr 6 is turned off and the transistors Tr4 and Tr5 are turned on. A constant current I1 is supplied to a load 2 and the FET Tr6 is turned on. Then, the transistors Tr4 and Tr5 are turned off and the current to be flown to the load 2 is turned off. In such a case, the FET Tr6 to be directly switched by a control pulse uses the N-channel MOSFET. Since there is no delay due to saturation in the MOSFET generally, the high speed operation can be executed. A collector potential Vc of the transistor Tr5 can be used in a wide range such as about >=0.3V and the voltage loss is small.
Patent JP-H02138096-A (JP)
Title: Crane device
Inventor: SATO MIZUHO
IPC: B66C23/00
Filed: 1988-11-15
Abstract: PURPOSE:To hoist a heavy object safely and quickly by providing multiple sets of weight lifting mechanisms winding ropes and lifting hooks to hoist the heavy object in response to hoisting points of the heavy object. CONSTITUTION:Hooks 1 are hooked on eye bolts fitted at hoisting points of a heavy object 7, hook ropes 2 are initially wound, tensile forces of the hook ropes 2 are detected by sensors 10, and tensile force detected signals are sent to a control device. The tensile force detected signals and the preset values in the control device are compared and calculated, the tensile forces of the hook ropes 2 are made constant so that the calculated variation value becomes zero, and hook rope winding drums 3 are concurrently and uniformly driven to hoist the heavy object 7. The tensile force adjustment of the hook ropes is automated, and the heavy object is safely and quickly hoisted.
Patent JP-H03145654-A (JP)
Title: Toner
Inventor: NAKAYAMA FUMIO
IPC: G03G9/087
Filed: 1989-11-01
Abstract: PURPOSE:To improve an offset characteristic and preservable property while a fixing temp. is kept low and fixing time short by using a resin crosslinked by a crosslinking agent as a binder. CONSTITUTION:The resin crosslinked by the crosslinking agent is used as the binder of the toner having a coloring agent and the binder. Even if the extremely low mol. wt. resin is incorporated into the binder, this resin can join to the relatively large mol. wt. resin and the resin of the low mol. wt. resin can be substantially extremely eliminated. The fixing at the low temp. in a short period of time is possible in this way and, the glass transition point can be increased and, therefore, the preservable property and the offset characteristic are simultaneously improved.
Patent JP-H02134173-A (JP)
Title: Fire detecting mechanism in fire extinguishing system
Inventor: SHIODA TAKAO
IPC: H01B7/32
Filed: 1988-11-15
Abstract: PURPOSE:To enable an efficient fire extinguishing activity and obtain basic data for the outbreak point of a fire and the elucidation of its cause by constructing a fire sensor system capable of detecting the contribution state of abnormal high temperature in a fixed area by a water conduit for watering and keeping its detection ability after the outbreak of the fire. CONSTITUTION:At the time of a fire, an optical fiber temperature sensor line provided on the outer surface of a water conduit 2 for watering is heated at the outbreak point of the fire, and this is detected by a temperature distribution detecting device to specify its position. A sprinkler head control device is operated by a fire position signal from the temperature distribution detecting device to open a sprinkler head 1 corresponding to the outbreak point. The watering can be controlled in such a manner as to spray water to the limit required for extinguishment in the early stage of the fire and increase the watering amount and extend the watering range when the fire power is strong and the detected temperature is high. An optical fiber temperature sensor line 3' provided on the inner surface is heated later than the thermal response of the optical fiber temperature sensor line 3 on the outer surface, but never broken in the water conduit, and the external temperature can be estimated from the detected temperature by a constant means.
Patent JP-H08142990-A (JP)
Title: Variable thrust propeller for ship
Inventor: TAKADA HIDEAKI
IPC: B63H3/00
Filed: 1994-11-21
Abstract: PURPOSE: To satisfy the operability at low speed and high output quality at high speed effectively increasing/decreasing the propeller thrust according to the increase/decrease of the propeller diameter in a variable thrust propeller where a propeller blade is pivotably supported by a propeller boss so as to increase/decrease the propeller diameter according to the increase/decrease of the propeller revolution. CONSTITUTION: This axis Ab of a blade shaft 33 to support a propeller blade 32 while being supported by a propeller boss 12 is tilted by the prescribed angle θ1 in the radial direction relative to the axis Ap of the propeller boss 12, and the pitch angle of the propeller blade 32 is increased/decreased according to the increase/decrease of the propeller diameter D.
Patent JP-H05130312-A (JP)
Title: Facsimile equipment with automatic switch function
Inventor: KAKIZAKI JUN
IPC: H04M1/00
Filed: 1991-11-01
Abstract: PURPOSE:To keep a calling subscriber waiting in the natural feeling with use of an automatic telephone-facsimile switching function. CONSTITUTION:A ring-back tone is sent to a circuit from a ring-back tone generating circuit 6 after an incoming call is automatically received. At the same time, a CNG signal is detected by a tone detecting part 5. Then a facsimile receiving operation is started with detection of the CNG signal. Meanwhile a pseudo ringer signal is produced by a ringer generating part 8 when the CNG signal is not detected for a fixed time. Under such conditions, the bell of a telephone set 13 rings and an operator picks up a telephone receiver. This operation is detected by a hook detecting part 10 and the circuit is switched to the set 13. Therefore it is possible to keep a calling subscriber waiting in the natural feeling as long as the telephone circuit to be connected is not used exclusively for the facsimile bus used in common for both the telephone and the facsimile and also when the calling subscriber called for the talking purpose only.
Patent JP-H09130514-A (JP)
Title: Facsimile equipment
Inventor: HIROSE TAKAKO
IPC: H04N1/21
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To perform a preferential printing processing without burdening a transmission side or a user by providing a called party information registration means for registering the called party information of a prescribed transmission terminal beforehand in a reception terminal. SOLUTION: The reception terminal registers the called party information to be preferentially printed from an operation part 6 to a registration data part inside a memory part 3 beforehand. A communication control part 2 stores communication data and image data including the called party information of the transmission terminal informed from the transmission terminal to the memory part 3 by a document unit. A control part 1 compares the received called party information of a document with the called party information to be preferentially printed already registered in the memory part 3. Then, when the compared results match, printing priority higher than a normal reception document is set as the printing standby document of a recording control part 4 and the document is entered to a printing queue.
Patent JP-H10135327-A (JP)
Title: Semiconductor integrated circuit device and its manufacturing method
Inventor: OHASHI TADASHI
IPC: H01L21/316
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To flatten the interlayer insulating layer between adjacent wiring layers of a fifth wiring layer, by arranging an inorganic SOG film or the inorganic SOG film, and underlying and overlying silicon oxide films in each of the fourth and further interlayer insulating layers in a multilayered wiring structure. SOLUTION: After a thin silicon oxide film 25 is formed on a semiconductor substrate 1 by the plasma CVD method, a thick inorganic SOG film 26 is formed by using a rotary applying method so as to bury the uneven area formed of a fourth wiring layer 24. Then, a silicon oxide film 27 is again formed so as to cover the inorganic SOG film 27 and the interlayer insulating layer 28 of a three-layer structure is formed. After a fifth wiring layer 29 is formed, in addition, a passivation film 30 is formed by using the CVD method. Therefore, the flatness of the interlayer insulating layer 28 between the adjacent wiring layers of the fifth wiring layer 29 can be improved and the occurrence of short circuits between wiring layers can be prevented.
Patent JP-H09132481-A (JP)
Title: Inorganic laminate
Inventor: YOKOYAMA YUZO
IPC: B32B5/18
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain an inorg. laminate consisting of inorg. porous bodies and excellent in sound absorbing and heat insulating properties. SOLUTION: An inorg. porous body having 1.0-40cm<3> .cm/cm<2> .sec.cmH2 O gas permeability and 0.1-0.5g/cm<3> bulk density and an inorg. porous body having <=0.5cm<3> .cm/cm<2> .sec.cmH2 O and 0.1-0.2g/cm<3> bulk density are laminated to obtain the objective inorg. laminate.
Patent JP-H02134716-A (JP)
Title: Magnetic disk device and recording method
Inventor: SASAKI TORU
IPC: G11B5/29
Filed: 1988-11-16
Abstract: PURPOSE:To attain high density and large capacity by allowing servo signal write head to form a new track sequentially while applying tracking servo with a servo signal detecting head. CONSTITUTION:Servo is applied to a servo signal detecting head 1 so as to locate it in a position 200 adjacent to tracks 100 and 101. That is, the servo signal detection head is controlled so that a level of a servo signal of a frequency f0 on the track 100 and a level of a servo signal of a frequency f1 on the track 101 are made equal to each other. Thus, when the servo signal detection head 1 is located in the adjacent position 200 adjacent to tracks 100 and 101, a new track 102 is formed in the adjacent position of the track 101 by allowing the servo signal detection head 1 to write the same servo signal of the frequency f0 written on the track 100 apart by 3/2XlT from the servo signal detection head 1. Thus, a new track is formed by the write head located backward while the tracking servo is applied by the servo signal detection head in this way.
Patent JP-H10129168-A (JP)
Title: Clip
Inventor: ONISHI TOSHIO
IPC: B42F1/02
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a clip for simply locking a corrugated fiberboard case or cloth fabrics of cloth without damage. SOLUTION: The clip 10 comprises a sharp end protrusion 20 for locking the clip 10 by piercing it to a surface to be locked. And, an end of the protrusion 20 is directed toward sandwiching parts 16 substantially parallel to a central axis of the clip 10. Further, part of a metal plate for constituting the clip 10 is notched, and the protrusion 20 is formed of the notched part.
Patent JP-H07143644-A (JP)
Title: Electrical connection box
Inventor: ITO HAJIME
IPC: G08B21/08
Filed: 1993-11-17
Abstract: PURPOSE:To prevent the occurrence of secondary disaster such as fire after an accident by stopping power supplied to each load connected to a battery when a car accident occurs. CONSTITUTION:When a car accident such as crash occurs, an accident detection sensor 24 detects this car accident and supplies current to a coil 23 of a normally-closed relay 21 through the accident detection sensor 24 from a battery 1. Then, the relay coil 23 is excited and the relay contact 22 of the normally closed relay 21 changes from the connection state of contacts (a) and (b) to that of contacts (c) and (b). Namely, when the normally-closed relay 21 is turned on, the relay contact 22 is opened and then current supplied to loads 3A, 3B-3N through fuses 2A, 2B-2N from the battery 1 is broken, thus preventing a secondary disaster such as fire after an accident from occurring.
Patent JP-H02133723-A (JP)
Title: Damper-equipped blowout device for air conditioner
Inventor: KOGA NORIMITSU
IPC: F24F13/20
Filed: 1988-11-15
Abstract: PURPOSE:To compact the size of a blowout device and simplify suspension work by installing vertically a cylinder-shaped damper frame into a box and pivoting a disk-shaped damper in the damper frame so that it may take up a horizontal position and a vertical position as well. CONSTITUTION:A mounting plate 24 is integrated with an adaptor plate 23 made to abut on the side of a box 21 having an opening for duct penetration. Inside the box 21 is vertically laid out a cylinder-shaped damper frame 27 and therein is installed a disk-shaped damper 28 which opens and closes a ventilation passage for the damper frame 27. A damper motor 30 is fixed to a partition plate 21a of a triangle hollow section 31 at the corner of the box 21. A suspension bolt hole 32 is bored on a fixing piece 24a for a mounting plate 24 so that the box 21 may be suspended from and fixed with a ceiling plenum 35 with a suspension bolt 33 and a fixing nut 34. The damper is built in the box for indoor blowout, which can compact the size of a blowout device to be installed in the ceiling and hence simplify suspension work as well.
Patent JP-H05124244-A (JP)
Title: Method for image recording and apparatus for image recording
Inventor: KAWAMURA TOMONORI
IPC: B41M5/40
Filed: 1991-11-01
Abstract: PURPOSE:To form a protective layer on the whole surface of an image receiving layer where an image is formed and to attempt to improve appearance, heat deformation, adhesiveness and curl by using a heat roll with a contact length being larger than the width of an image receiving layer and a length of circumference being longer than the length of the image receiving layer. CONSTITUTION:Hot stamping is performed by using a heat roller 1 having a contact length being longer than the width M of an image receiving layer. A heat-sensitive transfer sheet 3 for a protective layer is laminated on an image receiving sheet 2 for heat-sensitive transfer recording in such a way that the image receiving layer is brought into contact with the latter protective layer and pressing and heating are performed on the heat-sensitive transfer sheet 3 for the protective layer by means of a heat roller 1. In addition, it is necessary that the length of the circumference of the heat roller 1 is longer than the length of a card. Namely, if the diameter of the heat roller 1 is 1r and the length of the card of the hot stamp in the transfer direction is 1c, 1c<pi1r.
Patent JP-H05143919-A (JP)
Title: Magnetic head and production thereof
Inventor: AOKI MASAO
IPC: G11B5/187
Filed: 1991-11-01
Abstract: PURPOSE:To obtain the process for production which can enhance the working accuracy of a track width without greatly increasing the time for production, improves a yield and can deal with magnetic heads having diversified track widths. CONSTITUTION:Plural notched grooves for regulating the track width are formed at the intervals wider than a desired track width on each of a pair of approximately rectangular parallelepiped-shaped half cores consisting of magnetic materials. These two half cores are integrated in such a manner that the notched grooves formed on a pair of the half cores align to each other, by which a joined block is formed. The respective notched grooves are subjected to laser beam processing to form the notched grooves of the size regulating the desired track width. The joined block is cut in its short side direction at every notched groove, by which the magnetic head having the desired width is produced.
Patent JP-H10132542-A (JP)
Title: Method of determining deflected signal in acoustic wave pipeline examining system
Inventor: NAGANUMA TETSUO
IPC: G01N29/07
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous determination of a reflecting source in a pipeline by judging the received signal of reversed phase which revealed next the re ceived signal of reversed phase revealed first as false signal. SOLUTION: A sound wave is transmitted from the sound generating means 11 of an acoustic wave pipeline examining device 10 arranged in one A of end parts of a pipeline P1, and the received data of the reflected acoustic wave is stored. The reflecting condition of a part other than A, for example, the end part C of a branched pipe P, is changed, the acoustic wave is transmitted from the sound generating means 11, and the received data of the reflected acoustic wave is stored. Both the data are mutually compared. In this comparison, the first received signal of the received signals of reversed phase is judged as the received signal from the end part where the reflecting condition is changed, or the end part C of the branched pipe P2, and the next received signal of reversed phase is judged as a false signal.  Thus, since the distance obtained from the received timing of the received signal can be ignored when the false signal is found, the possibility of erroneous determination that a reflection source is present in the position of this distance can be eliminated.
Patent JP-H01132481-A (JP)
Title: Storage box device for motorcycle
Inventor: FUJITA KOJI
IPC: B62J9/00
Filed: 1987-11-17
Abstract: PURPOSE: To protect a housing object from thermal damage by ventilating the inside of a housing box, by engaging a reversible thermal actuation type element such as a shape memory alloy spring with an opening/closing member of the housing box, and automatically opening the opening/closing member according to a temperature rise in the housing box. CONSTITUTION: A car body of a motorcycle, for example, a motor scooter is composed of a pipe-made front frame 8 and a steel plate-made rear frame 9. A seat 5 is installed on the opening upper surface of the rear frame 9 so as to be freely openable/closable to form a housing box 12 of a helmet 11 on the inside. In the constitution, a window 20 is formed in a rear wall 9a of the rear frame 9 so that an opening/closing door 21 is installed in the window 20 through a pivot 22. A shape memory alloy spring 23 is installed in the opening/closing door 21 to energize the window 20 so as to be closed at the normal temperature. While, the opening/closing door 21 is opened by deforming the shape memory alloy spring 23 at required time to thereby ventilate the inside of the housing box 12.
Patent JP-H11116379-A (JP)
Title: Production of single crystal multilayer film of ultrathin film niobium and copper
Inventor: YAMAMOTO HARUYA
IPC: C30B29/52
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayer film having large area by controlling a thin film so as to become a specific vapor deposition rate on a sapphire substrate under high vacuum having a specific pressure or bellow and forming single crystal thin film controlled in a specific thickness range. SOLUTION: A sapphire substrate is arranged into a substrate introducing chamber and subjected to primary discharging and then, moved to a growing chamber and discharged to afford high vacuum having <=1.0×10<-6> Torr pressure and the substrate temperature is retained to 500-900 deg.C by heating with a heater and subjected to electron beam vapor deposition of Nb at a vapor deposition rate of 0.05-1 nm/sec vapor deposition rate to form Nb single crystal film having 5 nm to 1 gm film thickness. Then, the substrate temperature is controlled to 450-800 deg.C and Cu single crystal film is formed in 5 nm to 1 gm film thickness on Nb single crystal film and further, substrate temperature is controlled to 30-500 deg.C and Nb single crystal film is deposited at 0.05-1 nm/sec vapor deposition rate in 5 nm to 1 gm thickness on Cu single crystal to form Ci-Nb-based mulilayer film.
Patent JP-H03150884-A (JP)
Title: Narrow band laser device
Inventor: NISHIDA NAOTO
IPC: H01S3/081
Filed: 1989-11-08
Abstract: PURPOSE:To output a laser light narrowed in its band without absorption or scattering by disposing a high reflection mirror at one end side of a laser exciter, and disposing a prism for diffracting part of the laser light to the other end side and returning it into an optical resonator. CONSTITUTION:A high reflection mirror 34 is disposed at one end side opposed to one window 32a of a laser exciter 31 through a control member 33, a prism 35 and a diffraction grating 36 of a band narrowing element for forming an optical resonator of the mirror 34 are sequentially disposed at the other end side. A laser light L generated at the exciter 31 is diffracted by the prism 35, enlarged, reflected on the grating 36 to be narrowed, returned to the exciter 31, reflected on the mirror 34 through the slit 33a of the member 33, introduced into the exciter 31 at a predetermined enlarging angle, amplified, and then emitted from the other window member 32b. Thus, loss due to the absorption, scattering of the light L narrowed in its band can substantially be eliminated.
Patent JP-H05103659-A (JP)
Title: Microorganism and production of naphthalenecarboxylic acid compound using the same
Inventor: MIYAJI SHINYA
IPC: C12R1/365
Filed: 1991-10-08
Abstract: PURPOSE:To obtain the title compound in high purity and efficiency without raw material loss by culture of an alkylnaphthalene compound in a medium using a specific kind of microorganisms. CONSTITUTION:The objective naphthalenecarboxylic acid compound can be obtained in high yield and efficiency without raw material loss by culture of an alkylnaphthalene compound in a medium using the microorganisms (FERM P-11754) proliferative as carbon source, in one of aliphatic hydrocarbons, organic acids (salts), alcohols, ketones and saccharides and also highly oxidative to the alkylnaphthalene compound.
Patent JP-H02136458-A (JP)
Title: Roof tile
Inventor: AIZAKI SEIGO
IPC: E04D1/04
Filed: 1988-11-15
Abstract: PURPOSE:To prevent roof tiles from staggering mutually in the forward and backward directions by providing a rear reinforcing rib to the reverse side and a cut-off rib to the surface of a roof tile in a way that the two ribs are mutually staggered to so that the rear face of the reinforcing rib comes approximately to the reverse side of the front face of the cut-off rib. CONSTITUTION:To the surface of a corrugated roof tile 1, a ridge part 11 and a valley part 12 are alternately provided, and corrugated engaging parts 13 end 14 are provided on both edges of right and left. To the reverse side of the rear edge of the corrugated roof tile 1, a rear reinforcing rib 16a, capable of being held by a tile batten, is provided, while a cut-off rib 17 is provided to its surface. Following the rear reinforcing rib 16a, a left reinforcing rib 16c, a right reinforcing rib 16d and a front reinforcing rib 16b are respectively provided to form a surrounding rib member 16.
Patent JP-S63140406-A (JP)
Title: Flexible disk system
Inventor: MURAKAMI YOICHI
IPC: G11B5/596
Filed: 1986-12-03
Abstract: PURPOSE:To attain the format including a correct servo signal by switching a sector servo system to an open loop and after a direct current erasing is first executed for a servo signal part, writing a data track and head positioning information for which a half pitch is dislocated. CONSTITUTION:When a format instruction is issued from an FDD controller, a sector servo is switched to an open loop, a head is moved to a track position to record and reproduce the data, and the direct current erasing is executed for a head positioning part 13 as the part to be written by a servo signal. Next, to the position, in which a head is dislocated only by half of the track pitch, bits of head positioning information 14-16 are recorded. Since the part except the head positioning information part as servo information is earlier direct- current-erased, by executing the output comparing of the head positioning information at the time of the sector servo, a correct position error signal is obtained and the sector servo with a good accuracy can be obtained.