baber/WOPTO huggingface dataset:
Patent JP-2000118505-A (JP)
Title: Portion-packaging machine
Inventor: MASAI TOSHIO
IPC: B65B9/213
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To simplify position adjustment of a cutter by detecting a rotational angle position of a rotary blade of the cutter and also detecting a rotational angle position of a seal drive shaft and by synchronizing perforation and cutting by the rotary blade with sealing operation of longitudinal and lateral sealing means. SOLUTION: A seal drive shaft detection signal by a seal drive shaft detector 71 and a rotary blade rotational angle detection signal from a rotary blade detector 73 are input to a motor control means, where the signals are compared in connection in time, and a motor is driven controlled. If an instance when blade tips of the rotary blade 41 by the rotary blade rotational angle detection signal align with each other is within a period for detecting the activation center of hot plates 21, 31 of the seal drive shaft detection signal, rotation of the rotary blade 41 continues as it is.  On the other hand, if the instance when they align shifts from the activation center of the hot plates, the motor 45 is accelerated or decelerated to adjust rotation speed of the rotary blade 41, whereby the instance when the tips align is recovered to within the period of the activation center of the hot plates.
Patent JP-S62151920-A (JP)
Title: Digital signal processor
Inventor: MATSUZAKI NATSUME
IPC: G06F7/00
Filed: 1985-12-25
Abstract: PURPOSE:To speed up processing by executing the most significant effective bit retrieval in a log2n cycle, instead of data. CONSTITUTION:It is assumed that an input is '00010100'. A shift number control part 5 shifts to the left along a tree structure when the borrow of a subtractor 4 is '1'. Whereas it is '0', the shift number control part 5 outputs a value obtained by shifting the right. In the 1st cycle, the value of a '1' generation part 1 is shifted to the left by four bits, that is, the top of the tree structure outputted by the shift number control part 5, and '00010000' is inputted to the subtractor 4, which subtracts said input from the data '00010100' of an input register 3, and outputs a borrow '0' as a result. Receiving said borrow in the 2nd cycle, the shift number control part 5 descends the tree structure to the right, and takes '6' for its output. A constant from the '1' generation part 1 is shifted by six bits, and '01000000' is inputted to the subtractor. As a result the borrow is '1', and the output of the shift number control part comes to '5'.
Patent JP-H05133079-A (JP)
Title: Floor panel for free access floor
Inventor: MIURA HIDENORI
IPC: E04F15/024
Filed: 1991-11-12
Abstract: PURPOSE:To provide an inexpensive floor panel for free access floor easy to manufacture and capable of providing uniform strength for the whole panel. CONSTITUTION:An upper steel plate 1 and a lower steel plate 2 are bonded to each other in peripheral parts 1a, 2a to form the outer shell of a floor panel having a hollow part 4. A plurality of stud pins 5 are passed into the hollow part 4 from the outer surface of the lower steel plate 2 toward the inner surface of the upper steel plate 1. The top ends of the shaft parts 5a of the stud pins 5 are stud-welded to the inner surface of the upper steel plate 1 to mutually connect the upper and lower steel plates 1, 2. A filler 9 such as mortar is charged in the hollow part 4. The lower steel plate 2 has circular recessed parts 6 preliminarily formed by pressing, in which the head parts 5b of the stud pins 5 are received to eliminate the protruding of the head parts 5b from the steel plate 2 outer surface.
Patent JP-H05135334-A (JP)
Title: Magnetic head cleaning tape
Inventor: SHINOHARA KOICHI
IPC: G11B5/41
Filed: 1991-11-12
Abstract: PURPOSE:To provide a magnetic head cleaning tape which has a small degree of wearing the entire part of a head while having an effect of restoring an output by solving the problem that a tape having the high effect of restoring the output adversely affects the life of the head. CONSTITUTION:Thin films 4, 7 are provided on both surfaces of a high-polymer film 1, by which a polishing effect is provided only on the projecting parts of the level differences between the materials to be the cause for the degradation in the output. The degradation in the life by wear over the entire part of the magnetic head is thereby prevented. The magnetic head cleaning tape having the effect of restoring the output in a short period of time is thus obtd.
Patent JP-H02144198-A (JP)
Title: Controller for extraction of sludge
Inventor: INOUE AKIRA
IPC: C02F3/12
Filed: 1988-11-22
Abstract: PURPOSE:To maintain the quality of treated water, to improve workability, and to reduce the expenses by automatically calculating the desired amt. of sludge to be extracted per day, and setting the amt. CONSTITUTION:The controller is applied to the equipment for purifying sewage by the activated sludge method. Pumps 2A and 2B are controlled by the controller so that the desired amt. of settled sludge is extracted from the final settling basin 1 set in the succeeding stage of an aeration tank 5. A total sludge amt. calculating part 19 is provided with a means for calculating the aeration tank sludge amt. Wa in the aeration tank 5, the final settling basin sludge amt. Ws in the final settling basin 1, and the return pipeline sludge amt. Wr in the return pipeline extending from the settling basin 1 to the tank 5 by using respective simulation models, and the total sludge amt. in the sewage treating system after the tank 5 is obtained at regular time intervals. Furthermore, the desired extraction amt. Q is obtained by a desired extraction amt. calculating part 20 so that the difference from the total sludge amt. at the specified time intervals is decreased to zero. As a result, the quality of treated water is maintained, workability is improved, and the expenses are reduced.
Patent JP-S62151580-A (JP)
Title: Manufacture of surface coated steel pipe
Inventor: TOKUHISA MASAAKI
IPC: C23C4/08
Filed: 1985-12-25
Abstract: PURPOSE:To improve the denseness and bendability of a steel pipe by forming a coating layer on the surface of the steel pipe with hard solder-base metallic powder and heat treating the steel pipe. CONSTITUTION:A coating layer is formed on the inside and/or outside of a steel pipe with hard solder-base metallic powder by thermal spraying, spray coating or other method. The steel pipe having the formed metallic coating layer is then heat treated to cause counter diffusion on the interface between the metallic coating layer and the steel pipe. Thus, a surface coated steel pipe having superior denseness and bendability is obtd.
Patent JP-2000118796-A (JP)
Title: Image recording method and device thereof
Inventor: KATSUTA TAKESHI
IPC: B41J11/42
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To detect overlapping feed without respect to thickness of a recording sheet so as to suppress defective recording of an image or the like by forming a detection hole in a predetermined position in the recording sheet and detecting presence/absence of the detection hole in fed recording sheets for detecting overlapping feed of the recording sheets. SOLUTION: In a collar-proof forming device, a recording sheet overlapping feed detection sensor detecting presence/absence of a detection hole 1a formed in a predetermined position of a recording sheet 1 for detecting overlapping feed of recording sheets is provided in a feeding passage. A detection hole 1a of a recording sheet 1 is formed in the same position (a, b) or formed in different positions (c, d). If the holes 1a are formed in the same position, the detection hole 1a is closed (a, b) when recording sheets 1 overlap mutually and shifted from each other in the least. If detection holes 1a are formed in different positions, the detection holes 1a are closed (c, d) even when two sheets 1 overlap each other in the completely same position.  In addition, the detection hole 1a in the recording sheet 1 is formed in a non-image part, in which no image is formed, of the recording sheet 1, so that the detection bole 1a does not affect formation of an image.
Patent JP-H05134140-A (JP)
Title: Multi-fiber optical rotary joint
Inventor: KIYO SATOSHI
IPC: G02B6/32
Filed: 1991-11-12
Abstract: PURPOSE:To provide a multi-fiber rotary joint suitable for large capacity and for light weight. CONSTITUTION:A plurality of convex lenses 21, 22 or 31-36, the thickness of which in one direction is equal, while the thickness in the vertical direction thereto is formed out of curves for converging light in both ends, are placed in parallel to each other, in such a way that the focal points of at least two of the convex lenses 21, 22 or 33, 34, which are opposed with each other on the innermost side, are identical to the same point, to form a convex lens group 20, which is arranged between a rotational side optical fiber and a fixed side optical fiber, and is rotated at an angular velocity half the rotational side.
Patent JP-H02143821-A (JP)
Title: Twin injection molder having t-nozzle
Inventor: YAMACHIKA MITSUAKI
IPC: B29C45/23
Filed: 1988-11-25
Abstract: PURPOSE:To make various moldings possible and prevent threading from developing at every shot by a structure wherein a T-nozzle main body, to the frontward end of which an annular outside torpedo is fitted and to the backward end part of which a valve housing is connected, is connected through shut-off mechanisms to a first and a second injection units so as to insert a reciprocatingly moving shaft in the valve housing and to fix an inside torpedo to the inner peripheral surface of the outside torpedo, at the boss part of which a forward end sealing part and a backward end sealing part are provided. CONSTITUTION:A T-nozzle main body 5 is connected respectively through shut-off mechanisms 3 and 4 to a first and a second injection units 1 and 2. And, to the frontward end of and in the T-nozzle main body 5, an annular outside torpedo 7 is fitted and, to the backward end of the body 5, a cylindrical valve housing 11 is connected. Further, a resiprocatingly moving shaft 9 is inserted in the valve housing 11 and an inside torpedo, which is slidably guided by the inner peripheral surface of the outside torpedo 7, is fixed to the tip part of the shaft. Furthermore, a forward end sealing face 8b and a backward end sealing part 8c are provided at the boss part 8a of the inside torpedo 8 and gas feed ports 14 and 15 are respectively provided at the two connecting parts 16 and 17 of the T-nozzle main body 5.
Patent JP-H06143630-A (JP)
Title: Thermal color printer
Inventor: SATO MASAMICHI
IPC: B41J2/32
Filed: 1992-11-05
Abstract: PURPOSE:To reduce the capacity of power supply while shortening the recording time by optically fixing first and second thermal coloring layers thermally recorded through first and second thermal heads respectively and then thermally recording a third thermal coloring layer through the first and/or second thermal head. CONSTITUTION:The thermal color printer is constituted to thermally record each of first to third thermal, coloring layers of different colors in a thermal color recording material 11 by means of thermal heads 21, 23. The thermal color printer comprises the first and second thermal heads 21, 23 spaced apart from each other and first and second optical fixing lamps 22, 24 disposed, respectively, in the downstream of the thermal heads 21, 23. The first thermal coloring layer is thermally recorded through the first thermal head 21 and then optically fixed by mean of the first fixing lamp 22 whereas the second thermal coloring layer is thermally recorded through the second thermal head 23 and then optically fixed by means of the second optical fixing lamp 24. The third thermal coloring layer is then thermally recorded through the first and/or the second thermal head 21, 23.
Patent JP-H07148699-A (JP)
Title: Reinforcing plate forming device
Inventor: FUJII SETSUO
IPC: B26F1/02
Filed: 1993-11-26
Abstract: PURPOSE:To form numerous through holes with cylindrical protruding parts of pointed corrugated shape positively in a reinforcing plate. CONSTITUTION:A flat plate 8 is fitted in the vertically slidable state to guide pins 6 fitted facing downward to an upper movable plate 5 moving vertically in relation to a lower frame 15. The lower parts of the guide pins 6 are provided with stopper parts for regulating the descent limit of the flat plate 8, and insert parts into first guide holes 16 for guide pins 6 provided at the lower frame 15. First compression springs 14 are provided between the upper movable plate 5 and the flat plate 8, and plural punching needles 12 pointed at the lower ends are fitted facing downward to the lower face of the upper movable plate 5. When the flat plate is most separated from the upper movable plate 5, the pointed parts of the punching needles 12 are withdrawn into second guide holes 13 for punching needles provided at the flat plate 8, and when the flat plate 8 approaches the upper movable plate 5, the pointed parts of the punching needles 12 are protruded downward from the second guide holes 13 provided at the flat plate 8.
Patent JP-H11191061-A (JP)
Title: Device and method for generating computer program
Inventor: LESTER DAVID NELSON
IPC: G06F9/44
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide instruction control for a computer by the operation of a physical object. SOLUTION: Program language elements are assigned to the physical object 12 and properties are assigned to respective objects 12 to generate an event 14. Each event is recognized by an event recognition subsystem 16. A state transition subsystem 24 judges whether or not state transition takes place. Process updating 30 is performed by processing the event 14 by a phicon process subsystem 32. The internal software representation 34 of the event 14 is used by a code generation subsystem 36 to generate a programming code to be stored in a code storage subsystem 40. Further, the internal software representation 34 of the event 14 is the external representation of the event 14, so it is used by an output presentation subsystem 38.
Patent JP-S62150240-A (JP)
Title: Heat developable photosensitive material
Inventor: KONO JUNICHI
IPC: G03C1/498
Filed: 1985-12-24
Abstract: PURPOSE:To obtain a heat-developable photosensitive material small in heat fog and high in sensitivity by using photosensitive silver halide core/shell type grains having a silver iodide content of 4-40mol%, and a photosensitive material containing a specified N-containing heterocyclic compound. CONSTITUTION:The silver halide photosensitive layer contains photosensitive silver halide core/shell type grains having a silver iodide content of 4-40mol%, and the photosensitive material contains one of N-containing heterocyclic compounds represented by formulae I and II in which X<1> is -O-, -S-, -Se-, or =N-; Z is a nonmetallic atomic group necessary to form a 5- or 6-membered hetero ring; each of L<1> and L<2> is a divalent group; and X<2> is C or N for forming an unsaturated ring. Said compound may be added to any of the constituent layers of the heat-developable photosensitive material or any plural ones of them, and, preferably, to the photosensitive layer containing photosensitive silver halide, and a proper amount of it to be added is generally 10<-7>-10<-1>mol per mol of silver halide.
Patent JP-H05203347-A (JP)
Title: Extremely low temperature refining system for generation of highly pure oxygen
Inventor: DEIBITSUDO ROSU PAASUNITSUKU
IPC: F25J3/04
Filed: 1992-10-09
Abstract: PURPOSE: To achieve a higher recovery efficiency of high purity oxygen by utilizing crude argon produced in an argon column as freezing capacity in main column equipment through a heat exchanger with an incoming supplied matter of an air cylinder without loosing the freezing capacity therein. CONSTITUTION: A supplied matter 500 such as air passes through a main heat exchanger 20 to be cooled by heat exchange with various return flows running therein and after being cooled, a first part 21 of the air is supplied to a low pressure column 200 through a turbo expansion device 32 and a heat exchanger 30. The second part 24 of the air after being cooled is supplied directly to a high pressure column 300 while being cooled by heat exchange with crude argon with a heat exchanger 109 to be supplied to the high pressure column 300. A part of the air is separated into nitrogen rich vapor and oxygen rich liquid by cryogenic rectification. After being cooled by a heat exchanger 221, the oxygen rich liquid is sent into a top condenser 104 of an argon column 100 to produce crude argon.  On the other hand, the nitrogen rich vapor is introduced into the low pressure column 200 via a main condenser 36 to obtain liquid nitrogen.
Patent JP-H08150389-A (JP)
Title: Treatment of waste liquid containing ethylenediamine
Inventor: MATSUNAGA HIDEAKI
IPC: C02F1/28
Filed: 1994-11-30
Abstract: PURPOSE: To provide the treatment with which valuable ethylenediamine can be recovered from a waste liquid contg. ethylenediamine and thereby, certain contributions to the effective utilization of resources and environmental conservation measures are made. CONSTITUTION: This treatment comprises allowing an ethylenediamine dihydrochloride solution contg. a silane coupling agent and/or a titanium coupling agent to make with activated carbon to adsorb the silane coupling agent and/or titanium coupling agent on the activated carbon and removing these coupling agents from the solution to recover a valuable ethylenediamine solution.
Patent JP-H02224024-A (JP)
Title: Microcomputer
Inventor: NOMURA MASAHIRO
IPC: G06F9/38
Filed: 1989-11-14
Abstract: PURPOSE:To minimize the disorder of a pipeline due to instruction branching and to improve the execution speed of a program by switching the sequence of instruction code fetching or prefetching the instruction code at a branch destination. CONSTITUTION:When an instruction branch is generated, an instruction code storage part 102 invalidates the contents of an instruction queue 102-1 with an instruction queue invalidation signal 101-7 and then stores the instruction code at the branch destination, which is transferred from a bus control part 101, in the instruction queue 102-1. Then when an instruction execution part 103 generates an instruction branch, a bus control part 101 reads the instruction code at the branch destination, which is stored previously in a branch destination instruction code buffer 101-5, and executes the instruction at the destination right after the instruction branching without waiting the instruction code at the branch destination to be read out of an external memory. Consequently, even if the instruction branching is caused by a branch instruction, the program is executed fast at all times without the disorder of the pipeline due to the instruction branching.
Patent JP-H10186734-A (JP)
Title: Liquid developer
Inventor: TSUCHIMOTO TATSURO
IPC: G03G9/12
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an image run on a transfer body to enhance the printing density in a liquid developer in which a toner grain containing at least a binder resin and a coloring agent is dispersed in a dispersing medium, SOLUTION: In a liquid developer in which a toner grain containing at least a binder resin and a coloring agent is dispersed in a dispersing medium, AC conductivity IA, toner charge Q/M per unit weight, and weight average grain size DV satisfy IA>5 (pS/cm), Q/M>30 (μC/g), and 0.1<DV<5 (μm), respectively.
Patent JP-S62158944-A (JP)
Title: Warm air foot warming device in combustion furnace of heater
Inventor: HANEDA KUNIE
IPC: F24H3/04
Filed: 1986-01-06
Abstract: PURPOSE:To secure safety and save heat source by a method wherein a heat accumulator is fixed to the upper part of the combustion furnace of a heater, a hot air suction pipe is fixed to the outer wall of the heat accumulator, a warm-air feeding machine is provided at the other end of the hot air suction pipe and the warm-air sending machine is connected to a warm-air blow-off furnace attached to the lower surface of a ceiling plate for the frame of a foot warmer through a pipeline. CONSTITUTION:A heat accumulator 4, provided with an exhaust space 2 and a heat accumulating chamber 3 in double, is provided at the upper part of the combustion furnace 1 of a heater A provided with the function of combustion instrument. A hot air suction pipe 8 is fixed to the outer wall of the hot air suction port 7 of the heat accumulator 4 while a warm-air feeding machine 9, covered with a heat insulating material, is fixed to the other end of the hot air suction pipe 8. Further, a warm-air blow-off furnace 22, fixed to the lower surface of the ceiling plate of the frame of a foot warmer, is connected to the warm-air feeding machine 9 detachably through a warm-air pipe 21. As a result, safety may be secured and heat source may be saved.
Patent JP-H09139426-A (JP)
Title: Method and device for electromagnetic induction type embedding treatment
Inventor: UCHIDA TAIJIROU
IPC: H05B6/10
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To fill up a hole safely and efficiently by generating surface pressure only required for filling the hole on the surface of a substrate by a method wherein an eddy current is induced simultaneously with the generation of a high frequency magnetic field, and the hole is filled up by pressing a metal layer by the interaction of the high frequency magnetic field and the eddy current. SOLUTION: A heating resistor 5 is incorporated into a substrate stand 4, and the heating resistor 5 is connected to a heating power source 6. A wafer 7 to be treated is mounted on the substrate stand 4. A high frequency magnetic field, which covers at least a part of the metal layer surface of the wafer 7, is generated while at least a part of the metal layer surface of the wafer 7 is softened or heated up to a fluidizing temperature. To be more precise, an eddy current is induced on the metal surface using a high frequency magnetic field generator 8, and the metal layer is buried by pressing using the interaction of the high frequency magnetic field and the eddy current. As a result, the surface pressure for press fitting, which is the most central problem in a hole-filling treatment, and the high deformability of the metal to be press-fitted can be accomplished.
Patent JP-H10117881-A (JP)
Title: Second back rest for seat of vehicle
Inventor: MARUYAMA TADAAKI
IPC: B60N2/90
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a 2nd back rest in extremely simple configuration freely attachable and detachable to the existent seat of a vehicle, to apply rigid supporting to a user corresponding to the shape of back of each user, to function the 2nd back rest also as a rigid supporting means for accessories such a finger- pressing instrument and a cushion and to provide the 2nd back rest for properly holding these accessories at the prescribed positions of an existent back rest. SOLUTION: A supporting leg 2 and an anchor leg 3 shorter than it are formed by folding a long flat plate at a lower part and practically L-shaping a longitudinal cross-section. In case of use, the anchor leg 3 is pressed into a gap and held between a base 7 of the seat of a vehicle and the lower end of the back rest 6 so that the supporting leg 2 can be used as a 2nd back rest 1 while being held along an existent back rest 6.