baber/WOPTO huggingface dataset:
Patent JP-H08191322-A (JP)
Title: Hybrid transmission system
Inventor: OSADA TAKUMA
IPC: H04L12/42
Filed: 1995-01-11
Abstract: PURPOSE: To provide a transmission system which is small in the scale of software and hardware and good in response by fixedly allocating a data area for aperiodical transmission to time slots of a frame and providing the data area for aperiodical transmission with a specific bit indicating transmission right. CONSTITUTION: The data area S2 for aperiodical transmission is fixedly allocated to the time slots 17 of the frame transmitted through respective stations, and one bit being a minimum unit is provided there as the special area 19 indicating the transmission right. Then all the stations which are looped monitor the bit to perform sequential transmission. Namely, the data area S2 for aperiodical transmission is provided with one bit as the special area 19 indicating the transmission right and the right to transmit aperiodic data is controlled by detecting whether or not the logical level of the special area 19 is high or low, thereby eliminating the need to provide each time-division multiplex transmission device with a transmission right control part individually.
Patent JP-S61180653-A (JP)
Title: Casting method of metal by twin belt caster
Inventor: YOSHIHARA MASAHIRO
IPC: B22D11/06
Filed: 1985-01-11
Abstract: PURPOSE:To improve the surface characteristic of a product and the production efficiency by disposing a sealing cover which covers an inlet side part and pouring spout for a molten metal and supplying an inert gas in a liquid state into the cover. CONSTITUTION:The sealing cover 8 is provided so as to cover the molten metal inlet side part and pouring spout 4 of a twin belt caster and a pipe to supply the inert gas in the liquid state to the inside thereof is disposed. The inert gas in the liquid state is dropped into the cover 8 from the supply pipe and the molten metal 5 is made to overflow from the spout 4 while belts 2, 2' of the twin belt caster are driven. The gas in the liquid state evaporates in the cover 8 and forms the inert gaseous atmosphere higher than the atm. pressure in the cover. The spacing between the belts 2, 2' and asbestos cloth is thereby thoroughly sealed and the oxidation of the molten metal is obviated. Since the gaseous atmosphere is gently formed, the surface characteristic of the product and the production efficiency are improved.
Patent JP-H07204799-A (JP)
Title: Production of rapidly solidified board and thin strip
Inventor: SATO YUICHI
IPC: B22D11/06
Filed: 1994-01-14
Abstract: PURPOSE:To produce a good broad and thin strip by suppressing nozzle crack at the time of melting a sample which is heretofore a hindrance in production of the broad and thin strip. CONSTITUTION:A nozzle 4 having an opening for ejecting molten metal is covered with a heat insulating material 1 at the time of heating and melting prescribed metal. This heat insulating material I is removed and the molten metal sample is ejected onto a cooling base plate 9 and is rapidly solidified after the metal melts and before the molten metal is ejected out of the nozzle opening. As a result, the crack occurring in the thermal stress generated heretofore at the time of producing the broad and thin strip is completely prevented and the trouble at the time of casting which is heretofore generated by the crack of the nozzle is eliminated. Further, the thin strip which is less fluctuated in the thickness is stably produced.
Patent JP-S61163282-A (JP)
Title: Production of heat insulating metallic member
Inventor: YANO MITSURU
IPC: C23C28/04
Filed: 1985-01-11
Abstract: PURPOSE:To form a refractory heat insulating coating having no crack and peeling by coating an inorganic binder on the inside surface of a metallic member, sticking a refractory heat insulating material thereon, heat-treating it and thereafter coating the inorganic binder again to stick the powder of the refractory material thereon. CONSTITUTION:After subjecting the inside surface of a metallic member to the degreasing treatment, a soln. of an inorganic binder such as sodium silicate is coated thereon and immediately the powder of a refractory heat insulating material such as 'SHIRASU' (volcanic glass) balloon is stuck and thereafter heat-treated to dry and solidify it. The refractory adiabatic layer is formed by performing this process in one and more times. A soln. of the inorganic binder is coated on the surface of this heat insulating layer and immediately the powder of the refractory this heat insulating layer and immediately the powder of the refractory material such as zirconia is stuck and heat-treated to dry and solidify it. The refractory layer is formed by performing this process of the second in one and more times. By this method, the refractory heat insulating coating having a required thickness can be formed in the excellent operation efficiency.
Patent JP-H04238777-A (JP)
Title: Steering angle control device for vehicle
Inventor: HIRANO HIROYUKI
IPC: B62D6/00
Filed: 1991-01-14
Abstract: PURPOSE:To cope with a sensor noise, and reduce or otherwise the operation frequency of a steering angle adjustment actuator by generating a steering angle adjustment instruction value for a vehicle on the basis of a steering wheel angle or the like, and causing the instruction value to have the predetermined width of hysteresis. CONSTITUTION:A direct current servo motor 2 as a steering angle adjustment actuator in a rear wheel steering mechanism, rotates in both normal and reverse directions, according to an electrical instruction signal from an electrical control device 3, thereby adjusting a vehicle steering angle. In this case, at least a steering wheel angle detected with a front wheel steering angle sensor 15 is inputted to the electrical control device 3. A microcomputer 19 adjusts the vehicle steering angle on the basis of an inputted steering angle, and generates an instruction value for the steering angle adjustment actuator 2. Also, the microcomputer 19 causes the generated instruction value to have the predetermined width of hysteresis, and outputs an instruction value to the steering angle adjustment actuator 2 via a drive circuit 24.
Patent JP-S60146507-A (JP)
Title: Mixing circuit
Inventor: HARUKI HIROSHI
IPC: H03C1/36
Filed: 1984-01-11
Abstract: PURPOSE:To obtain a mixing circuit where no mutual interference of signal sources exists and the gain to the signal sources is adjusted optionally by designing the titled circuit that a signal is inputted to a base and a mixed output is extracted while a collector load is used in common. CONSTITUTION:The signal sources 6, 7, 8 are connected to the base of transistors (TR) 9, 10, 11, signals are mixed from one terminal of a common collector resistor 12 and outputted to an output terminal OUT. Since the amount of feedback from the collector to the base of each TR is less, the mutual interference of input signals is suppressed and the gain to each input signal is set properly by selecting and setting optionally emitter resistors 13, 14, 15.
Patent JP-S5595593-A (JP)
Title: Heat-sensitive recording sheet
Inventor: SATOU SHINOBU
IPC: B41M5/337
Filed: 1979-01-17
Abstract: PURPOSE:To improve the water resistance, suppress the blushing of the coated film substantially and to reduce the adhesion to the thermal head, by utilizing a butadieneacryl-styrene copolymer as part or whole of a bonding agent for a heat- sensitive sheet. CONSTITUTION:In a heat-sensitive recording sheet, which contains a phenolic acidic substance, a colorless or light-colored leuco compound that develops a color when thermally reacted to the phenolic acidic substance, and a bonding agent, a butadiene-acryl-styrene copolymer is used as part or whole of the bonding agent. This copolymer contains 5-95% of styrene, and preferably 30-65%. By using the copolymer having such styrene content, adhesion and sticking to the head can be prevented. The ratio of butadiene to acryl can be varied widely, but preferably the butadiene/acryl ratio is 1/3-3/1.
Patent JP-H11196668-A (JP)
Title: Bottle culture of shimeji champignon
Inventor: MAEDA TOSHIHIRO
IPC: A01G1/04
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To increase a commercial value by aiming at the large size and high quality of a bottle-cultured shimeji champignon (Lyophyllum aggregatum). SOLUTION: This method for bottle culturing shimeji champignon is a method for performing a sprouting through a circular or a resembling-shaped opening part 4 at the ceiling surface of a lid provided on the mouth part of the culturing bottle 1, and aiming at the large size of the stem part and the cap part of the shimeji champignon by setting the effective diameter of the opening part as 5 30 mm.
Patent JP-H05186828-A (JP)
Title: Production of grain-oriented silicon steel sheet reduced in iron loss
Inventor: YASHIKI HIROYOSHI
IPC: H01F1/147
Filed: 1992-01-10
Abstract: PURPOSE:To produce a grain-oriented silicon steel sheet extremely reduced in iron loss and suitable for iron core material without causing troubles, such as breakage, at the time of cold working. CONSTITUTION:A slab of a steel having a composition which consists of, by weight, <=0.01% C, >3.0-6.0% Si, >2.0-8.0% Mn, <=0.01% S, 0.003-0.015% acid soluble Al, 0.001-0.010% N, and the balance Fe with impurities and where Si(%)-0.5XMn(%)<=2.0 is satisfied is hot-rolled, and the resulting steel plate is subjected, in the as-hot-rolled state or after annealing after hot rolling, to cold rolling once or to cold rolling twice or more while process-annealed between the cold rolling stages at 70-300 deg.C steel sheet temp. Subsequently, the steel sheet is subjected to primary recrystallization by means of continuous annealing and then to finish annealing. If finish annealing is done in an N2- containing atmosphere at 825-925 deg.C and then is done in an H2 atmosphere at a temp. between >925 and 1050 deg.C, a grain-oriented silicon steel sheet reduced in iron loss to a greater extent can be produced.
Patent JP-S60146217-A (JP)
Title: Frame of spectacles
Inventor: NAKANISHI EIICHI
IPC: G02C1/04
Filed: 1984-01-10
Abstract: PURPOSE:To make the outside circumference of a lens smart, also to make it light, and to support the lens by a proper holding force, by holding the whole circumference of the lens with an eye-wire. CONSTITUTION:As for an eye-wire 1, a metallic thin wire is used mainly, and it holds a lens L along the outside circumferential surface of the lens which has been ground to a necessary shape. A hinge fitting part 2 and a connecting and fitting part 3 are stuck to the outside part of the loop-shaped wire 1 and the inside part, respectively, by means of welding, etc. A pad piece 41 is provided on a suitable position of a connecting piece 4. One end part of the loop-shaped wire 1 which has been cut partially is fixed to the fitting part 2, a clamping piece 5 is fixed to the other end part of the wire, an engaging piece 21 of the fitting part 2 and the clamping piece 5 are opposed, and both the pieces are fixed with a screw 9. A hinge 7 can be provided directly on the hinge fitting part, or end pieces 6, 61 which are different in a design can be provided projectingly on said part, too.
Patent JP-S61162157-A (JP)
Title: Instant soup square containing ingredient, and preparation thereof
Inventor: SAEKI YUSHI
IPC: A23L23/10
Filed: 1985-01-14
Abstract: PURPOSE:To prepare the titled soup square which can be dispersed and dissolved extremely easily in the preparation of soup, by covering a freeze-dried uniform mixture devoid of oil or fat with a layer of an oil or fat having a melting point higher than normal temperature. CONSTITUTION:A material other than oil or fat is mixed uniformly in water to obtain an intermediate material for ingredient-containing soup. The intermediate material is freeze-dried in a mold or cut to a desired shape after freeze-drying. The surface of the freeze-dried product is coated with molten oil or fat, and the oil or fat is solidified to obtain the objective instant soup square containing the ingredient. A sufficient amount of ingredient can be added to the soup, and the soup square can be dispersed or dissolved extremely easily in the preparation of soup. The soup square keeps its quality for a long period, and is storable and transportable without causing collapse.
Patent JP-H02291684-A (JP)
Title: Shielded electric connector
Inventor: JIYON KABERU KARIAA
IPC: H01R13/658
Filed: 1990-01-10
Abstract: PURPOSE: To secure shielding by providing an elastic contact in which one part is connected to a comparatively fixed contact supported by means of the other part when the parts are connected together. CONSTITUTION: As an insulator 18 is opened in the bottom part, a conductor 17 on a printed circuit board is exposed so that an elastic contact is formed of a contact finger 12 and the conductor 17 when a plug 14 is inserted. In the insulator 18, the inside and the outside are covered by means of a continuous conductive surface 21 directly touching a conductive coating part 9 on the inserted plug 14, by plating for example, so that continuous conductive passages between a shielding body of the cable 3 and the outside of the plug 14 and between the inside and the outside of the socket 15 are arranged. By means of elasticity of the contact finger 12, excellent connection between the plug 14 shielding body surface and the socket 15 is secured.  The conductive coating part on the outside of the insulator 18 is connected to a latch 20 and is forcibly inserted so as to be connected to a shielding body layer 42 below the printed circuit board 16.
Patent JP-S59129960-A (JP)
Title: Rotary mechanism of tape recorder
Inventor: TACHIBANA YOSHIAKI
IPC: G11B15/44
Filed: 1983-01-14
Abstract: PURPOSE:To switch a rotating speed by a feather touch by constituting a rotary system driven by a motor which can be rotated forward and backward, of a permanent magnet, a coil, a gear, etc., and switching a transfer means by a repulsion force of a magnetic field. CONSTITUTION:When a belt 12 wound to fly-wheels 5, 6 and pulleys 10, 13 is rotated counterclockwise by a motor 2, a winding gear 11 is at a position 11a, and a tape is wound to a winding turntable 3. A winding gear shaft 21 is magnetized to N and S poles, and when a current is made to flow so as to energize the shaft 21 to the lower side, an arm 35 rotates centering around a shaft 35a, the gear 11 is shifted to a position 11a, and a winding mode is set. When the shaft 21 is energized to the upper side by making a reverse current flow, the arm 35 rotates, but the gear 11 is engaged with a small gear 3a or 4a, and the mode is shifted to a fast forward or rewinding mode. Accordingly, the gear 11 can be switched by a feather touch, and a simple mechanism having one motor only can be obtained.
Patent JP-S58123365-A (JP)
Title: High voltage power source
Inventor: SUZUKI KOUJI
IPC: H02M3/28
Filed: 1982-01-14
Abstract: PURPOSE:To obtain accurate limiting function in a high voltage power source by allowing a load current control loop which limits a load current at the prescribed level at the time of raising a load impedance to relate to a control loop which maintains the output voltage constant. CONSTITUTION:A load current detected by a resistor R16 is compared by an operational amplifier OA3 with a reference voltage. When the load current exceeds the prescribed value, a transistor Tr2 is turned ON, thereby interrupting the input of the primary side power feeding circuit of a converter transformer T1 by the output of an operational amplifier OA1. When the transistor Tr1 is turned ON, charge stored in a condenser C3 is discharged, thereby again inverting the output of the comparator OA3, and turning the transistor Tr1 OFF.  When the load current tends to exceeds the limit value in this manner, the output level of the comparator OA3 is inverted, the transistor Tr1 is, in turn, repeated to conduct ON and interrupt OFF, thereby maintaining the limit value.
Patent JP-S5597444-A (JP)
Title: Copper alloy for spring
Inventor: NAKANISHI TERUO
IPC: C22C9/00
Filed: 1979-01-16
Abstract: PURPOSE: To improve castability by a method wherein, to copper alloy with excellent strength, elasticity, strain and corrosion resistance and soldering property obtained by adding a specific amount of Ni, Zn, Al to Cu, moreover, Mn, B, Mg or the like are added.  
     CONSTITUTION: A spring alloy is made from Cu alloy containing Ni; 3W10%, Zn; 5W20%, Al; 0.05W3%. This alloy is excellent in strain and corrosion resistance, solderability and has good creep property as well as it's material cost low. Moreover, it's castability can be enhanced by including at least one or more of M; 0.03W0.80%, B; 0.002W0.003%, Mg; 0.01W0.3%. Moreover, if this alloy is  annealed at 100W450°C, it's spring property and strength can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63172327-A (JP)
Title: Method for moving cursor on display screen
Inventor: OSONO NAOHITO
IPC: G06F3/038
Filed: 1987-01-10
Abstract: PURPOSE:To control the movement of a cursor in a small space by increasing the moving distance of a cursor set when a mouse device is moved with acceleration compared with the moving distance of the cursor set when the mouse device is moved at constant speed. CONSTITUTION:A mouse device 1 outputs the extents of movement dx and dy per unit time. A movement extent comparing and deciding part 3a compares the absolute values of the dx and dy with the absolute values of the previous extents of movement dx0 and dy0. When ¦dx¦>¦dx0¦ or ¦dy¦>¦dy0¦ is decided, a mouse controller 3b adds the value obtained by multiplying an increase amount (dx-dx0) or (dy-dy0) by the value alpha(alpha>0), the values dx and dy, and the previous coordinate data X and Y on the cursor to decide the present coordinate data. While if ¦dx¦<=¦dx0¦ or ¦dy¦<=¦dy0¦ is decided, the values dx and dy are added to the data X and Y to decide the present coordinate data.
Patent JP-H02185182-A (JP)
Title: Picture signal reproducing device
Inventor: OHASHI KAZUHITO
IPC: H04N5/91
Filed: 1989-01-12
Abstract: PURPOSE:To reproduce a picture signal correctly by discriminating on which of 1st and 2nd recording forms a signal reproduced from a recording medium is based and applying the reproduction processing in response to the recording form to the signal reproduced from the recording medium. CONSTITUTION:A BPF 2206 extracts a signal near a frequency band of a reference signal for TBC from a reproduction signal amplified by a reproducing preamplifier 2203. Then a level detection circuit 2207 discriminates whether or not a level of the extracted signal reaches a prescribed level. A system controller 2208 operates a reproducing processing circuit 2205 based on the CHSV system depending on the TBC reference signal when the TBC reference signal exists and outputs a high definition picture signal. When no TBC reference signal exists, a reproduction processing circuit 2204 based on the SV format is operated to apply reproduction and outputs a normal picture signal.
Patent JP-S61164453-A (JP)
Title: Brushless motor
Inventor: KAWASHIMA KOTOJI
IPC: H02K29/12
Filed: 1985-01-11
Abstract: PURPOSE:To suppress the bounce of pulse signal and improve the sharpness degree, by removing rotor plates with fitted ring-shaped driving magnets, partially every specified magnetic pole, and by exposing a main magnetic pole and the adjacent auxiliary magnetic poles. CONSTITUTION:A rotor 12 with cup-shaped cross section is arranged to confront a stator 9 formed by fitting a magnetic core 5, salient pole teeth 6, and a driving coil 7 on a supporting plate 4. A ring-shaped driving magnet 11 with alternately magnetized different poles on the circumferential section of the rotor plate 10 of the rotor 12 is fitted with a distance from the tip of the salient pole teeth 6 of the magnetic core 5. A notched section 14 is formed on the side wall 13 of the rotor plate 10 every specified magnetic pole, and a main magnetic pole 15 for pulse signal output which is integrated with the magnet 11 is saliently provided for the center of the notched section 14. Auxiliary magnetic poles 16 of weak magnetic force are provided in close contact with the main magnetic pole 15 and for the both sides of the main magnetic pole 15. Pulse output is generated from the coil 17 in close contact with the rotor 12, due to leakage flux through the main magnetic pole 15 and the auxiliary magnetic poles 16.
Patent JP-H06215597-A (JP)
Title: Input circuit of charge coupled device
Inventor: MIYAZAKI SHIGEYUKI
IPC: H03H11/26
Filed: 1993-01-13
Abstract: PURPOSE:To stabilize a DC bias voltage inputted to a CCD even when temperature and process, etc., are dispersed. CONSTITUTION:When an input signal Sin is supplied, the DC bias voltage Vb1 of a bias circuit outputted from a diode 28 is superposed on the input signal Sin and inputted to an input diode 2, and the injection of a signal charge Q.. is performed. The injected signal charge Qin is transferred to transfer crates 711, 712, 721, 722, ... successively passing through under an input gate 6. When the potential V6 under the input gate 6 is changed due to the dispersion, etc., of the temperature and the process, the characteristic of a MOS transistor 24 is changed according to that, and the DC bias voltage V61 applied to the input diode 2 is changed, and the potential V2 under the input diode 2 is changed, and the input bias of the CCD is stabilized.
Patent JP-H04243415-A (JP)
Title: Magnetic tape journal management system
Inventor: NIIKURA YOJI
IPC: G06F3/06
Filed: 1991-01-18
Abstract: PURPOSE:To shorten processing time, to save energy and to prevent erroneous operation by automating the management of a magnetic tape (MT) journal. CONSTITUTION:A automation system 9 is a software system which serves to cope with a message command in the case of the occurrence of the message command preliminarily defined for the automation of operation. An MT journal management part 10, when it is notified by the automation system 9 that the MT journal has been swapped, instructs a magnetic tape unit(MTU) management part 8 to guard it against an MTU6 pre-mounting a next journal MT. By activating the guard, an MTU request from the other job can be rejected even in the pre-mounting state. The medium name through which the journal MT is pre-mounted and the name of the MT unit used for premounting, are displayed on a center console 3 to notify an operator of them.
Patent JP-H06207390-A (JP)
Title: Method for bleaching pulp
Inventor: OTSUKA HIROAKI
IPC: C12S3/08
Filed: 1993-01-13
Abstract: PURPOSE:To thoroughly bleach pulp good in whiteness at a high delignification degree without using a chlorine-based chemical at all by using a specific bleaching sequence including oxygen. CONSTITUTION:Bleaching is carried out by a bleaching sequence such as O-X-T- Ep, O-X-T-EOP, O-T-X-Ep, or O-T-X-EOP when O is oxygen treatment; X is enzymic treatment with xylanase or cellulase; T is chelating treatment with ethylenediaminetetraacetic acid or diethylenetriaminepentaacetic acid; Ep, is alkali extraction using hydrogen peroxide together; EOP is alkali extraction with oxygen or hydrogen peroxide together; the amount of added xylanase in X is 0.01-0.1wt.% based on the bone dry weight of pulp and the amount of the added ethylenediaminetetraacetic acid or diethylenetriaminepentaacetic acid is 0.05-0.5wt.% based on the bone dry weight of the pulp.