baber/WOPTO huggingface dataset:
Patent JP-S59201582-A (JP)
Title: Data expanding system
Inventor: KOJIMA MASAHIRO
IPC: H04N1/41
Filed: 1983-04-28
Abstract: PURPOSE:To expand a compressed data efficiently in a short time by sectioning a binary-coding data in the unit of prescribed bit length, using bit information and refering to an expanded table so as to obtain a desired expanded data length. CONSTITUTION:The compressed data stored in a buffer B is stored for each prescribed bit in registers R1, R2 via a signal extracting section K. A run length table storage section T1 is provided with a run length table and a subsequent table storage section T2 is provided with a subsequent table. A discriminating section H obtains an expanded data by using a bit data in the registers R1, R2, the run length table and the subsequent table. This expanded data is stored in a memory M.
Patent JP-H02253815-A (JP)
Title: Filter medium for air filter
Inventor: HARIGAI YASUHISA
IPC: B01D39/18
Filed: 1989-03-28
Abstract: PURPOSE:To prevent blocking by wet-producing a nonwoven fabric consisting of two or more fiber layers and contg. fibers melt-bonded by heating in each of the layers and by impregnating a resin adhesive. CONSTITUTION:Fibers melt-bonded by heating are incorporated into the dense layer part of a filter having a three-layered structure by 5-50%, the diameter of the pores in each of the fiber layers is fixed by the fibers and the amt. of a resin adhesive used is made as small as possible. The dense layer part is formed by 30-70g/m<2> and the average diameter of the pores in the part is regulated to 70-110mum. An acrylic ester polymer, an acrylic ester-vinyl acetate copolymer, phenol resin or epoxy resin dissolved in an org. solvent may be used as the resin adhesive. The filtering efficiency of the filter is increased and the filtering service life is prolonged.
Patent JP-2000265722-A (JP)
Title: Lock mechanism of burglarproof door
Inventor: SAWARA ATSUSHI
IPC: E05B65/06
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To surely maintain the locking state of a burglarproof door by moving a latch vertically to detachably engage the locking part of the latch and a locking hole with each other in the opening direction of the burglarproof door, and locking the burglarproof door on a body. SOLUTION: In a state where a burglarproof door 1 is locked, the claw 6 of a lock 5 is fitted to the sash bar of a latch 3, and the projection part 4 of the latch 3 is inserted in the locking hole 7 of the burglarproof door 1 by accompanying the clockwise rotation of the lock 5. Strength is improved for force in the direction in which the burglarproof door 1 is opened and in the shearing direction by a locking type where the projection part of the latch 3 is inserted in the locking hole 7. In the direction pushed and widened in the case where the locking part 4 of the latch 3 is bent, namely, an overlapped part has possibility bent and widened in respective separate direction, and the locking part 4 of the latch 3 is difficult to slip off from the locking hole 7 of a body 2. Thereby the locking state of the burglarproof door can be surely maintained.
Patent JP-H05241477-A (JP)
Title: Image forming device
Inventor: NASHIDA YASUMASA
IPC: G03G21/00
Filed: 1992-02-28
Abstract: PURPOSE:To provide an image forming device capable of detecting an alternating voltage without rising cost and forming a high quality image without being influenced by fluctuations in the alternating voltage, caused by the power source circumstances, etc., of a place where the image forming device is used. CONSTITUTION:The secondary side of a power source transformer 205 is formed so as to make shunt wind and a voltage detecting circuit 219 is connected to the shunt wound secondary side. Then, a voltage detected by a voltage detecting circuit is read by a CPU 214, and the energization of an electrically heating element is properly controlled. Thus, the voltage detecting circuit 219 is formed by using the power source transformer 205, so that the cost can be reduced.
Patent JP-H06284901-A (JP)
Title: Fitting material for ski boots
Inventor: FUKUSHIMA TOSHIHARU
IPC: A43B19/00
Filed: 1993-04-01
Abstract: PURPOSE:To offer unique fitting material is be used for inner boots of the ski boots, as the forms of this material can be repeatedly added. CONSTITUTION:This material is made by sticking a thermoplastic polymer 13 whose melting point is 40-90 deg.C to the inner face of the cell 12 of a soft foam 11 which have continuous bubble cells. Due to this structure, fitting procedure can become much easier as it can be done repeatedly, which results in improvement of the fitting performance of ski boots.
Patent JP-H09270647-A (JP)
Title: Amplifier
Inventor: ABE FUMIICHIROU
IPC: H03F3/68
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain the small sized inexpensive amplifier consisting of plural semiconductor elements connected in multi-stages by employing a semiconductor element at the 1st stage whose gate length is longer than that of the semiconductor elements used for post-stages among the semiconductor elements to reduce damages due to excessive input power. SOLUTION: The amplifier 12 is configured with cascade connection of plural unit amplifiers 121-124. A 3-terminal semiconductor element such as a gallium arsenide FET that is a component of the 1st stage unit amplifier 121 has a gate length selected longer than that of other gallium arsenide FETs being components of the post-stage unit amplifiers. Through the constitution above, since the gallium arsenide FET of the 1st stage unit amplifier 121 has a longer gate length than that of the other other gallium arsenide FETs being components of the post-stage unit amplifiers, the 1st stage amplifier is immune to excess input power and the input VSWR is reduced. Furthermore, the gain of the 2nd and succeeding amplifiers 122-124 is selected higher because the gallium arsenide FETs are selected to have a shorter gate length.
Patent JP-2000273432-A (JP)
Title: Flooring component
Inventor: HAYASHI SATOSHI
IPC: C09J171/02
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a flooring component scarce in generation of a gap caused from shrinkage of a flooring material and noise of flooring caused by walking of people, or the like, by adhering the flooring component using a modified silicone based adhesive the hardened material of which manifests a specific physical property. SOLUTION: This flooring component comprises a flooring material and a floor heating unit adhered by a modified silicone based adhesive, and the hardened material of the modified silicone based adhesive manifests; modulus of >=10 kg/cm2 at 30% elongation measured in conformity with JISK6251, surface hardness of <=80 measured by Type A duro-meter in conformity with JISK6253.
Patent JP-H05244284-A (JP)
Title: Communication system
Inventor: TAKAYAMA KAZUYUKI
IPC: H04M11/00
Filed: 1992-02-27
Abstract: PURPOSE:To inform occurrence of mis-dialing to a caller terminal equipment on the occurrence of mis-dialing. CONSTITUTION:An exchange 4 has a mis-dial notice request recognition function section 5 and an incoming number transmission function section 6 processing a mis-dial display signal and a mis-dial display signal and mis-dial destination. A non-voice terminal equipment A' has an incoming number reception function section 3-3 for processing a mis-dial display signal or a mis-dial display signal and mis-dial destination and a display function section 3-4 to display the signal.
Patent JP-H11269547-A (JP)
Title: Optimum heating of continuous cast slab before hot-rolling
Inventor: KUROKAWA KATSUMI
IPC: C21D1/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To secure high productivity of rolling of different cast slabs having different average temp. in their cross sections by selecting an optimum heating furnace according to the heat in a continuous cast slabs in a rolling line having plural heating furnaces. SOLUTION: A continuous cast material 2 is tracked from the point of time when molten metal is poured into a mold 10, and data on spraying condition of cooling water at each portion of the material 2 and casting speed, or the like, are always collected, and the corresponding data at the point of time when the material becomes a cast slab 1 cut off with a cutting-off device 8, are transferred as the cast slab data for respective sheets. Time for each cast slab 1 to be charged into the heating furnace is collected as actual data and, simultaneously, a passage of time from the casting to the arrival at the heating furnace is predicted based on the operational schedule.  In this way, since the heat in each cast slab can accurately be predicted, the cast slab is classified according to the heat level into direct to a DHCR furnace 21, reheating in an HCR furnace 22 or reheating in a heating furnace 23 again for cold cast slab after cooling in an off-line.
Patent JP-H02253288-A (JP)
Title: Image forming device
Inventor: TAKEDA HIROYUKI
IPC: G03G15/00
Filed: 1989-03-28
Abstract: PURPOSE:To prevent a product generated by discharging from remaining around a contact electrifying member in contact with an image carrier and to prevent the occurrence of image flow, image blur, etc., by generating air flow in the vicinity of the contact electrifying member in a process cartridge. CONSTITUTION:When the process cartridge 20 is loaded on an image forming device main body, an intake opening part 24 and an outlet opening part 25 on the side of the cartridge 20 come to be coincident and to communicate with an air blowing opening part 34 and an intake opening part 35 on the side of the main device, respectively. Air flow passes through an air duct member 26, in which the electrifying roller 4 is surrounded, and goes from the intake opening part 24 on one side straight to the outlet opening part 25 on the other side. Consequently, the product generated by discharging around the electrifying roller 4 is smoothly exhausted outside the cartridge 20 by being carried on the air flow A running in the longitudinal direction of the electrifying roller 4.
Patent JP-H05237011-A (JP)
Title: Method and device for manufacturing handle of hand-hung bag
Inventor: MATSUURA KIMIYUKI
IPC: A45C13/26
Filed: 1992-02-26
Abstract: PURPOSE:To provide a handle which can be simply formed in a continuous process, in order that a synthetic resin-made stopper having a width wider than that of a through hole on a hand-hung bag is formed at the end part of a rope acting as the handle for the hand-hung bag. CONSTITUTION:A rope 4 is fed into mold cavities 6, 6 so as to be passed through this mold cavities 6, 6, each of which has a shape of a rib-like stopper mounted on the end part of the rope 4 so as to hold the rope 4, and is cut in the neighbourhood outside of the mold cavities, following which a synthetic resin is injected into the mold cavities by injection molding and the stopper is molded in a rib form, at the periphery of the end part of the rope 4.
Patent JP-H10251594-A (JP)
Title: Binder composition comprising polyurethane resin and chlorinated polyolefin
Inventor: ENDO TOSHIRO
IPC: C09D11/10
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a binder composition manifesting an excellent adhesion to various kinds of synthetic resins having different characteristics, and further to obtain a coating material, a printing ink or an adhesive composition. SOLUTION: This binder composition comprises (1) a polyurethane resin obtained by reacting a high molecular polyol containing >=50wt.% polyester glycol obtained by reacting 3,3,5-trimethyl-1,6-hexanediol or 3,5,5-trimethyl-1,6- hexanediol with an acid and having 500-5,000 molecular weight, with a diisocyanate compound, and (2) a chlorinated polyolefin. The coating material, printing ink or an adhesive composition comprises the binder composition and an isocyanate compound.
Patent JP-H08270982-A (JP)
Title: Air conditioner for coating booth with air supply
Inventor: YAMAZAKI MAKOTO
IPC: F24F3/147
Filed: 1995-03-31
Abstract: PURPOSE: To improve the heat exchanging efficiency of a full heat exchanger and reduce a cleaning time by increasing or decreasing the reciprocating speed of an injection nozzle so as to be maximum in the center side of a rotor and to be minimum in the peripheral edge side thereof. CONSTITUTION: When the respective vent holes of a rotor 21 are cleaned by moving an injection nozzle 31 in a going passage/return passage while injecting high pressure water, an injection nozzle reciprocating means 41 is controlled by injection nozzle moving speed control means (a CPU 52, a R0M53 and a clock circuit 56) so that the injection nozzle 31 is accelerated/decelerated depending on the increase/decrease in distance of the injection nozzle 31 from the center of the rotor 21. As a result, the moving speed of the injection nozzle 31 becomes maximum in the center side of the rotor 21 and minimum in the peripheral side of the rotor 21. Accordingly, it takes the most time to clean the peripheral edge side of the rotor 21 in which the peripheral velocity is high and to which much dust or the like generally adheres.  A cleaning time can be shortened in the center side of the rotor 21 in which the peripheral velocity is low and to which dust or the like little adheres.
Patent JP-S61237322-A (JP)
Inventor: KONDO MASAKATSU
IPC: H01H36/02
Filed: 1985-04-12
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-S573207-A (JP)
Title: Recording circuit
Inventor: ISHIGAKI YUUZOU
IPC: G11B5/027
Filed: 1980-06-06
Abstract: PURPOSE:To improve the performance of a recording circuit and to lower its price, by preventing an AC bias signal from leaking to a recording amplifier through a low-pass filter consisting of a constant-current regulating resistance and a capacitor. CONSTITUTION:Between a recording head R.H and a recording amplifier AMP, a constant-current regulating resistance R and a resistance (r) is connected and between the connection point between the resistance R and (r), and the earth, a capacitor C, each constituting an LPF. The LPF consisting of the constant-current regulating resistance (e.g. 6kOMEGA) and the capacitor C (e.g. 0.01muF) prevents the output of a bias oscillator (e.g. 105kHz in frequency) from leaking as a bias to the recording amplifier AMP, and the other LPF consisting of the resistance (r) (e.g. 100OMEGA) and the capacitor C cuts off an unnecessary high frequency component of the output of the recording amplifier AMP. Thus, the performance of this recording circuit is improved and its price is lowered.
Patent JP-S57191726-A (JP)
Title: Programmable logic controller
Inventor: NISHIKIDO KENJI
IPC: G06F1/26
Filed: 1981-05-21
Abstract: PURPOSE:To restart the execution of a program in the state before temporary stop after the execution of the program is stopped temporarily and to prevent wasteful power supply to the external and the malfuntion of the program, by providing an output instruction retrieving means and an input/output memory clearing means. CONSTITUTION:When a user program is generated, the address of an output area of an I/O memory is designated. Under this state, when power is turned on, steps 1-4 are executed, and a step 5 is executed when the retrieval of all instruction words in the program is terminated. Then, a start switch is turned on, and the switch is turned off to stop temporarily the user program, and the switch is turned on again to restart the execution of the program. In this case, steps 1-4 are executed repeatedly, and contents, which are independent of the execution of the user program, in the output area of the I/O memory are all cleared. Thus, wasteful power supply to relays to which control objects are not connected is prevented, and execution results of the program till this time are held surely by the execution of the step 5.
Patent JP-S57191649-A (JP)
Title: Electrophotographic receptor
Inventor: KAMEDA MASAHIRO
IPC: G03G5/082
Filed: 1981-05-21
Abstract: PURPOSE: To obtain a photoreceptor having sensitivity to a long wavelength light, and charging characteristics kept equal to those of a single layer of As 2 Se 3  by adding Bi to all the photoconductive layer made of As 2 Se 3  in a specified proportion in a layer of a specified thickness.  
     CONSTITUTION: An As 2 Se 3  layer 2 is formed on a conductive substrate 1 of an aluminum drum or the like by vapor depositing As 2 Se 3  in vacuo. Then, an As 2 Se 3 -Bi layer 3 is formed by evaporating As 2 Se 3  and Bi from each separate vessel. Bi is contained by 0.1W2wt% of the total photoconductive layer, and the layer 3 is vapor deposited in ≥0.1μm thickness. A suitable total thickness of the layers 2 and 3 is 40W60μm, thus permitting a photoreceptor sensitive to ≥800nm long wavelength light to be obtained. The layer 2 may be formed on the layer 3 already formed on the conductive substrate 1, and a photoconductive layer may be formed in the order of the layers 2, 3, 2 on the substrate 1 by using the layer 3 as an interlayer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6224892-A (JP)
Title: Low melting point cu-ag alloy brazing filler metal having good wettability
Inventor: YOSHIDA HIDEAKI
IPC: B23K35/30
Filed: 1986-04-03
Abstract: PURPOSE:To stabilize the performance of a brazed part for a long period of time by incorporating a specific ratio each of Ag, Pd and Si and a specific ratio each of 1 or <=2 kinds among Fe, Ni and Co and further a prescribed ratio of 1 or 2 kinds of Be and Li into a brazing filler metal. CONSTITUTION:The Cu-Ag brazing filler metal contg. 25-65% Ag, 0.5-25% Pd, 0.25-6.5% Si and 1-10% 1 or >=2 kinds among Fe, Ni and Co or further contg. 0.001-0.85 1 or 2 kinds of B and Li is produced by applying an ordinary melting method or plastic working method. The Cu-Ag alloy brazing filler metal obtd. in the above-mentioned manner has a low vapor presure and low m.p. as well as good wettability.
Patent JP-H04289661-A (JP)
Title: Zinc alloy powder for alkaline battery and manufacture thereof
Inventor: SASAKI MASAMOTO
IPC: H01M4/24
Filed: 1991-03-18
Abstract: PURPOSE:To provide zinc alloy powder for an alkaline battery and its manufacture, capable of sharply restraining hydrogen gas generation and also of retaining discharge performance in a practical level in a non-mercuriged condition. CONSTITUTION:Zinc alloy powder for an alkaline battery and its manufacture have a feature of containing a iron of 5ppm and less and components selected from the following (1) or (2); (1): bismuth of 0.01-0.5wt.%, indium of 0.01-0.5wt.%, and at least one kind of total 0.05-0.1wt.% selected from magnesium, zirconium, lithium, lanthanum, barium, silicon, boron, and tantalum; (2): aluminum of 0.01-0.5wt.%, indium of 0.01-0.5wt.%, and at least one kind of total 0.005-0.1wt.% selected from magnesium, zirconium, lithium, lanthanum, barium, silicon, boron, and tantalum.
Patent JP-H02254315-A (JP)
Title: Fixed star sensor
Inventor: IIDA HIROSHI
IPC: G01S3/786
Filed: 1989-03-28
Abstract: PURPOSE:To decrease errors due to dispersion in sensitivity characteristics of optoelectronic transducers cells by detecting the distributing state of intensities of the light of a fixed star in correspondence with the displacement of a CCD image sensor with a plurality of the optoelectronic transducer cells. CONSTITUTION:An X-direction piezoelectric actuator 2 and a Y-direction piezoelectric actuator 3 are expanded and contracted in response to driving signals 20 and 21 from an X-direction driving part 8 and a Y-direction driving part 9. A CCD image sensor 1 is displaced in the direction X and the direction Y. A read-out signal generating part 12 generates and outputs a read-out signal 28 for reading output signals 29 from the optoelectronic transducer cells through the image sensor 1. An operating part 13 receives the cell output signals 29 and an X-coordinate signal 26 and a Y-coordinate signal 27 from an X- coordinate correcting part 10 and a Y-coordinate correcting part 11 and detects the light of a fixed star in response to the displacement of the image sensor 1. The data are summed up based on a plurality of the cell output signals which are inputted as the same coordinate signals. Computation of weighted means is performed, and a star position signal 30 is outputted.
Patent JP-H04273354-A (JP)
Title: Mail allotment system
Inventor: TONE TAKESHI
IPC: G06F13/00
Filed: 1991-02-27
Abstract: PURPOSE:To allot the mails under the control of a host computer despite an unmanned state of the terminal side by applying automatically a power supply at the terminal side with the dialing of the host computer and performing a log-in operation for connection of a session. CONSTITUTION:The mails transmitted from another terminal are once stored in a host mail file 1. A dialing request is given to a MODEM 4 containing a network control unit NCU(network control unit) and provided at the computer 2 side from this computer 2 via a communication controller 3 at a certain time point, e.g. at night. The MODEM 4 actuates a ringer of a MODEM 6 containing an NCU provided at a terminal 8 side. A signal is transmitted to an automatic power unit 7 from the MODEM 6 and the power supply of the terminal 8 is applied for connection of a circuit. At the same time, a log-in operation is automatically carried out for connection of a session. Then the mails are automatically received from the terminal 8 side and the mails transmitted from the file 1 are received by a terminal magnetic disk 9.
Patent JP-S5412282-A (JP)
Title: Semiconductor element
Inventor: YAMANAKA KENICHI
IPC: H01L27/04
Filed: 1977-06-28
Abstract: PURPOSE:To obtain elements semiconductor having a negative temperature coefficient and a large resistance value of 1 thereof by implanting ions forming a deep level within semicondcutor forbidden bands.
Patent JP-H03276682-A (JP)
Title: Semiconductor device
Inventor: NAKAJIMA KAZUTAKA
IPC: H01L31/04
Filed: 1990-03-26
Abstract: PURPOSE:To reduce the reflectivity of light as well as to contrive a reduction in the thickness of a semiconductor substrate while the substrate maintains a mechanical strength to some degree by a method wherein a plurality of a second grooves, which are respectively extended in the same directions as those of first grooves, are formed in the main surface on the other side of the substrate at prescribed intervals in such a way that the central positions of the second grooves are shifted from the central positions of the first grooves. CONSTITUTION:A plurality of surface processed grooves 1a are formed in the surface of a polycrystalline semiconductor substrate 1 at a prescribed pitch and a plurality of rear processed grooves 1b are formed in the rear of the substrate 1 at a prescribed pitch. The grooves 1a formed in the surface of the substrate 1 and the grooves 1b formed in the rear of the substrate 1 are formed at positions where the pitch between the grooves 1a and the pitch between the grooves 1b are respectively shifted from each other by half pitch. These grooves 1a and 1b are formed by a mechanical method. Thereby, the formation of the grooves in both surfaces of the substrate 1 which has been difficult by a conventional chemical method, such as an anisotropic etching method or the like, becomes possible, consequently, a reduction in the reflectivity of light can be performed compared to a conventional polycrystalline semiconductor substrate performed an anisotropic etching.