baber/WOPTO huggingface dataset:
Patent JP-H01204113-A (JP)
Title: Method for controlling water quantity of purification plant
Inventor: HINO MASAO
IPC: E03B1/00
Filed: 1988-02-09
Abstract: PURPOSE:To automatically set the optimum inflow by displaying 1st and 2nd cumulative curves showing the upper and lower limits of the water level respectively and a 3rd cumulative curve set based on the set inflow at every time partition and at the same time calculating the optimum inflow when a time point and a set water level are given. CONSTITUTION:The 1st and 2nd cumulative inflow curves showing the upper and lower limits of the water level at every time partition are estimated based on the outflow result of a service reservoir 1 obtained at every time partition within a fixed period between the past and present time points and the estimated demand calculated from the estimated outflow variance. Then both inflow curves are calculated based on the outflow at every time partition between the present and future time points, the upper and lower limit levels of the reservoir 1, the present level and the area of the reservoir 1 respectively. Then these two curves are displayed on the same screen together with a 3rd cumulative curve which is calculated from the present set inflow. At the same time, the optimum inflow is calculated and displayed when the time point and the set level designated by an operator are given. As a result, the optimum inflow is automatically set.
Patent JP-H02208832-A (JP)
Title: Tracking controller for optical recording and reproducing device
Inventor: EDAHIRO YASUAKI
IPC: G11B7/085
Filed: 1989-02-07
Abstract: PURPOSE:To stably perform track jump by providing a means to switch the polarity of a tracking error signal by the output of a comparator, a means to vary the targeted value of tracking servo, and a phase compensator for applying the tracking servo. CONSTITUTION:The tracking error signal TE1 detected at an optical system 4 is compared with a reference value V1 at the comparator 7, and a comparator output signal C1 is outputted. Also, the signal TE1 is compared with a reference value V2 at the comparator 9, and a comparator output signal C2 is outputted. The polarity of the signal TE1 is outputted as keeping inversion or non-inversion at a polarity inverter 11 by a polarity inverter control signal PS whose edge is switched by the leading edges of the signals C1 and C2, and the differential signal of a servo targeted value DS and the output TE2 of the polarity inverter is found by a subtractor 14, and phase compensation to apply servo is performed at the phase compensator 6. Thus, since the track jump is performed as applying the tracking servo, the track jump stable for disturbance such as oscillation, etc., can be performed.
Patent JP-H09220479-A (JP)
Title: Honeycomb structure block, its production and die for its production
Inventor: MASUTOMI HIROSHI
IPC: B01J35/04
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of thick boundary layers on the wall surfaces of the gas passages formed by the main grid walls constituting honeycombs and to improve the material transfer speed between the wall surfaces and gaseous flow by forming swirling grid walls for swirling the gaseous flow integrally with the main grid walls in the longitudinal direction of the gas passages described above. SOLUTION: The swirling grid 5 walls for swirling the gaseous flow are extrusion molded integrally with the main grid 2 walls in the longitudinal direction of the gas passages 35 formed of the main grid 2 walls constituting the honeycombs of a honeycomb structure catalyst block 1 in which the adjacent gas passages 35 are segmented by the grid-like partition walls. The swirling grids 5 swivel around the center of cruciform in the direction where gases flow. The parts where the swirling grids 5 intersect with the main grids 2 are shown with such patterns as shown by hatching. As a result, an adequate turbulent state is maintained in the gas flow passage and, therefore, the efficiency of solid-gas contact is improved and the performance that the catalysts intrinsically possess is eventually more sufficiently exhibited.  The smaller catalyst quantity to be pached than heretofore is necessitated.
Patent JP-H11226761-A (JP)
Title: Laser beam machining device
Inventor: HOSODA NAOYOSHI
IPC: B23K26/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To perform laser beam machining by generating a laser beam automatically, with a protective mask properly fitted on an operator and with the tip end of a laser torch brought into contact with a workpiece. SOLUTION: A laser torch 13 and a power feeding means 25 for a workpiece 24 are serially connected through a start switch 12, which is designed to close concurrently with a facial shield plate 5 fitted on an operator, and a laser generator 19; a circuit is constituted such that an electric current from the power source is flowed to the laser generator 19 to start the generation when the operator, with the start switch closed by attaching the facial shield plate 5, brings the tip end of the tapered nozzle 16 of the laser torch 13 and the power feeding means 25 into contact with the workpiece 24.
Patent JP-H09192341-A (JP)
Title: Floating object capturing game device
Inventor: HASUNUMA HITOSHI
IPC: B25J3/00
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a game device which enables the playing of such a game that a three-dimensionally floating object in the internal space of a transparent case is pursued and captured by a tree-dimensionally operated manipulator. SOLUTION: An article such as a balloon 4 with the specific gravity close to an air is accommodated in a transparent case 1 with a delivery aperture, and is kept afloat in the air by a fanning device such as an electric fan. In addition, a manipulator 2 to be actuated by detecting the manual movement of a game player with the help of a three-dimensional position sensor incorporated in an operating grip 33 held by the game player and to be three- dimensionally energized, is designed so that the manipulator 2 is interlocked with the manual movement of the game player. The article captured by the hand 21 of the manipulator 2 while the article is floating in the case, is carried out to the outside of the case 2. The article thus carried out can be given to the game player as a premium.
Patent JP-H09197990-A (JP)
Title: Electronic component embedded molding
Inventor: INAGAKI JIRO
IPC: H01H13/02
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide the electronic component embedded molding which is easily manufacture, and made thin and small-sized by uniting an electronic component fitted to a substrate and molding resin together. SOLUTION: This molding is equipped with a chip type light emitting element 20 which is provided with electrode terminals 21 and 21 and a flexible substrate 10 which is provided with terminal patterns 13 and 13 on the top surface; and the chip type light emitting element 20 is mounted on the flexible substrate 10, the electrode terminals 21 and 21 and terminal patterns 13 and 13 are connected with a conductive adhesive 15, and a UV setting type light-transmissive resin material 30 is applied so as to cover the top of the chip type light emitting element 20, and set. Directly on the flexible substrate 10, a lighttransmissive molding resin material 60 is formed so that it is adhered with the adhesive layer 35 provided on the flexible substrate 10 at the periphery of the resin material 30.
Patent JP-S52112090-A (JP)
Title: Automotive speed-control circuit
Inventor: MUTOU MASAHITO
IPC: F02D29/02
Filed: 1976-03-18
Abstract: PURPOSE: In an automatic driving system operated by a computer, to eliminate erroneous operation orginated by noise. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06221662-A (JP)
Title: Air duct
Inventor: SHIRAI SAKAE
IPC: C04B38/00
Filed: 1993-01-25
Abstract: PURPOSE:To simplify a duct forming construction and to prevent vapor condensation by winding a nonflammable or flame retardant sheet on an outer periphery of an air duct body, and forming a layer impregnated with inorganic formable silicate on the sheet. CONSTITUTION:An air duct 1 is wound with a nonflammable or flame retardant sheet 3 impregnated with inorganic foamable silicate on an air duct body 2 such as a spiral steel tube, etc. Since the silicate has excellent heat insulation as a heat insulator and moisture absorption/radiation properties, it is effective to prevent vapor condensation. Adherence of the silicate to the sheet 3 is excellent, and the sheet 3 can be wound in close contact on the body 2. Further, the duct 2 obtained by winding the sheet 3 previously impregnated with the silicate in a manufacturing factory on the body 2 can be supplied to a construction site to simplify a duct construction.
Patent JP-S58148075-A (JP)
Title: Welding method
Inventor: SATOU KOUICHI
IPC: B23K9/12
Filed: 1982-02-26
Abstract: PURPOSE:To enable low pulse TIG welding that accompanies weaving and to simplify the constitution of equipment, by using a robot in the control of weaving in synchronization with electric current and the feed speed of a filler wire. CONSTITUTION:A robot is operated to make weaving action 1 and the welding conditions corresponding to said action are set in the stage of teaching to the robot, whereby the control of the weaving action 1 in synchronization with welding current 2 and a feed speed 3 of a filler wire is made possible. The need for a weaving unit and a control device for the weaving unit which are heretofore required is eliminated, and the constitution of equipment is simplified.
Patent JP-S59153508-A (JP)
Title: Variable crown cooling roll
Inventor: TAKIGAWA TOSHIKAZU
IPC: B21B27/05
Filed: 1983-02-23
Abstract: PURPOSE:To make the temperature distribution in the roll width direction uniform and to improve the cooling capacity of the roll by fitting double sleeves to an arbor body and forming fluid passages for cooling water and for changing the amount of crown between the arbor body and the sleeves, in a variable crown cooling roll in a connected annealing installation of strip. CONSTITUTION:A variable crown cooling roll for a strip is formed by fixing an inner sleeve 2 and an outer sleeve 3 to an arbor body 1a by shrinkage fit, etc. An annular clearnace 4 is provided to the outer circumference of the body 1a, and a pressurized liquid is introduced into the clearance 4 through a rotary joint 5 and introducing holes 6, 7 to change the amount of crown of the roll. Further, many straight grooves 9 are provided along the axial direction to the inner circumference of the outer sleeve 3 at equal intervals, and the grooves 9 are alternately separated into the straight grooves A of the regular direction and the straight grooves B of the reverse direction to circulate cooling water. By said constrcution, strips of various shapes and dimensions can be uniformly cooled in the width directions.
Patent JP-H11232385-A (JP)
Title: Method and device for slip image cutout
Inventor: OKAMURA YOICHI
IPC: G06K9/32
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To enable cutout of an image from the right image area even with regard to a slip image in which the amount of inclination of a slip upper side and the amount of inclination of a lower side is different from each other. SOLUTION: A slip image cutout device is equipped with a correction mark detection part A106 that provides correction marks on the four corners respectively on a slip in advance, detects each position of the correction mark on the four corners on the slip from an image obtained from the slip and obtains the amount of inclination on an upper side and the amount of inclination on a lower side of the slip from each position of the detected four correction marks, and a line inclination correction part A107 that set a boundary position between the upper side and the lower side on the slip in advance, sets the amount of inclination on the side of the upper side as the amount of inclination of each line of the slip image with regard to each line existing above the boundary position and,  sets the amount of inclination or the like of the lower side as the amount of inclination of each line of the slip image with regard to each line existing below the boundary position obtains a position and the amount of inclination of each line of the slip image.
Patent JP-H05226838-A (JP)
Title: Manufacture of multilayered circuit board
Inventor: ANDO HIDEKI
IPC: H05K3/46
Filed: 1992-02-17
Abstract: PURPOSE:To provide a printed circuit board having completely flat surfaces without oozing of insulator by laminating and compressing base sheets having copper circuit patterns in such a manner that insulator is sandwiched between the circuit patterns. CONSTITUTION:Base sheets 1a having their respective circuit patterns C2 and C3 are integrally stacked and compressed with an insulating prepreg 6 sandwiched between the wiring patterns. The base sheets are stacked in such a manner that via holes 7 therein do not face one another, and the holes are stopped by the primary copper plating 3 on one end. Since they become blind holes in this manner, the prepreg 6 is not permitted to run outside. This provides a printed circuit board that has flat surfaces in which the copper cladding 1b and copper plating 3 are at the same level.
Patent JP-S63196190-A (JP)
Title: System for discriminating registration number of automobile
Inventor: YOSHIDA TAKESHI
IPC: H04N7/18
Filed: 1987-02-09
Abstract: PURPOSE:To surely discriminate an automobile, by searching the automobile with a searching means such as a photoelectric sensor, etc., storing a picked-up image fetched from a camera as a bit of picture information in a control means, applying an image processing on it, and print-displaying a registration number on a rear number plate. CONSTITUTION:An image pickup signal from the camera 1, a signal from an ultrasonic wave sensor 2, and the signal from a photodetector 4 are sent to a controller 6, and the controller 6 fetches and stores the image pickup signal as the bit of picture information based on input signals from both sensors. To the controller 6, a print display device 8 is connected separately from a monitoring television 7. By turning ON the display instruction key of the print display device 8, the bit of picture information stored and held in the controller 6 and a time are fetched and inputted, and also, the image processing is applied on them, then, the information is printed out. The rear number plate 5a is attached on a printed image, and all of the advancing vehicles are discriminated from each other from the registration numbers displayed on the rear number plates 5a, and also an entrance time is recognized.
Patent JP-S56126023-A (JP)
Title: Looper device for continuous finishing plant
Inventor: KANI YASUNORI
IPC: B21B41/00
Filed: 1980-03-10
Abstract: PURPOSE: To make adaptation to sheet materials of various gages possible by disposing a looper roller for plates and a looper roller for sheets in series, providing a looper change-over device between the these rollers and changing over the loop route depending upon sheet metal gages.  
     CONSTITUTION: A looper change-over device 8 consisting of a roller 6 acting as a deflector roll and a driving machine 7 moving this upward and downward is provided between a looper roller 2 of a large diameter for plates and a looper roller 3 of a small diameter for sheets. At the time when a thick strip 1 is going to be passed, the roller 6 is lowered down to the lower limit position in the Q direction and the roller 3 is fixed in the position D. The position B of the looper roller 2 is ad justed and the strip is passed through the deflector roller 4, looper roller 2, looper roller 3 and deflector roller 5. In the case of a thin strip 1, the looper roller 2 is fixed at C, the roller 6 is moved upward to the upper limit position, the position F of the looper roller 3 is adjusted and the strip is passed through the deflector roller 4, looper roller 2, roller 6, looper roller 3, and deflector roller 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59156413-A (JP)
Title: Gas exchanging method
Inventor: SHIRAISHI SUNAO
IPC: A61M1/22
Filed: 1983-02-25
Abstract: PURPOSE:To obtain a gas exchange apparatus in which a flowline having a simple shape is used and a membrane useful in an electrodialytic method and a reverse osmosis method other than a blood purifying apparatus is interposed, by utilizing a Taylor vortex generated in a rotary double cylinder. CONSTITUTION:An outer cylinder 1 is fixed while an intermediate cylinder 2 supports intermediate cylindrical shafts 12, 12' by bearings 13, 13' and rotated at a speed n1 through a pulley 9 by a motor. An inner cylinder 3 uses the inner sides of the inner cylindrical shaft 12, 12'as bearings and supports inner cylinders 11, 11' and rotated at a speed n2 through a pulley 10 by the motor. In this case, the speed n2 of the inner cylinder is higher than the speed n1 of the intermediate cylinder 2. An inside inlet pipe 5 and an outlet pipe 6 fixed to the inner side of the inner cylinder 3 and rotated along with said cylinder 3 are provided in the cylinder 3 to pass a fluid. On the other hand, an outside inlet pipe 7 and an outside outlet pipe 8 are attached to the outer cylinder 1 and supplies and takes out the liquid to the outside of a membrane 4.
Patent JP-S58147380-A (JP)
Title: Electrostatic recorder
Inventor: YASUMI KUNIO
IPC: B41J2/39
Filed: 1982-02-25
Abstract: PURPOSE:To perform recording at a high speed with a simple construction without requiring a plurality of kinds of power sources, by a method wherein a counterelectromotive force generated when completing selection is impressed on the second electrode corresponding to the first electrode group which is selected. CONSTITUTION:An auxiliary electrode Kn is placed in proximity to the first group of needle electrodes S1-Sm and a group-selecting signal is energized and conducted while a negative-voltage pulse is appearing at the electrode Kn. Simultaneously, a picture signal of a white/black level corresponding to a dot pattern to be recorded on an electrostatic recording medium P by the first group of needle electrodes S1-Sm is impressed on a picture signal end. Electrically charging actions similar to that for the first group of needle electrodes are conducted for the second to the n-th group of needle electrodes S(n-1)xm+1-Snm, whereby recording in one line is completed. Thereafter, the recording medium P is fed by a one-line amount by driving a platen R to rotate, and a recording operation for the next line is conducted.
Patent JP-H10228453-A (JP)
Title: Distributed computer system, its computer and distributed processing method
Inventor: UEDA TAKEFUMI
IPC: G06F9/50
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To equally share a program in plural computers. SOLUTION: The computers 11-14 connected by a network 15 are provided with program tables 31 where program names and locations showing the computers holding the programs are correspondingly registered, network processing parts 30 which refer to the program tables 31 in response to a program execution request in which execution request destination computer is not decided yet, inquire a load state of the computer holding the program, decide the computer which is to execute the program in accordance with the result and transmit the decided program execution request containing the message required for the execution of the program to the decided computer and operating systems 20 executing the inner programs in response to the decided program execution requests and transmitting the result to the network processing parts 30 of program execution request sources.
Patent JP-H11210996-A (JP)
Title: Method and device for storing hydrogen by using hydrogen storage alloy
Inventor: AIZAWA KAZUO
IPC: F17C11/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage method to have a fast reaction speed between a hydrogen storage alloy and hydrogen. SOLUTION: A method is that a container filled with a hydrogen storage alloy is used and the hydrogenation reaction of the hydrogen storage alloy and dehydrogenation reaction thereof are alternately executed. The hydrogenation reaction is effected by the reaction of hydrogen to the hydrogen storage alloy held in a fluidized bed state. Meanwhile, dehydrogenation reaction is executed by heating a hydride of the hydrogen storage alloy held in a fixed bed state.
Patent JP-S61190288-A (JP)
Title: Laminated plate type heat exchanger
Inventor: IWAI TATSU
IPC: F28D9/00
Filed: 1985-02-19
Abstract: PURPOSE:To improve an efficiency of heat exchanging operation of a laminated plate type heat exchanger by a method wherein two thermal carrier fluids of heats are to be exchanged are set in such a way as they may flow in series in a clearance between the metallic plates. CONSTITUTION:The heat exchanger is composed of several laminated metallic plates 1 and form the clearances 2-1, 2-2,......2-5 therebetween. As material of metallic plate 1, material having a superior thermal conduction, for example, stainless steel and copper etc. are selected and the wall thickness of the plate is preferably about 1mm. It is preferable that the shape of the metallic plate 1 is a regular square or its approximate shape. Thermal carrier A to give heat to the fluid is guided from above and at first it flows on the upper surface of the uppermost metallic plate 1 and then flows in series in the clearances 2-2 and 2-4 except the clearance 2-1. To the contrary, the thermal carrier B to receive heat from the fluid is guided from below and at first enters the clearance 2-5, then flows in the clearances 2-3 and 2-1 except the clearance 2-4, and shows a counter-flow against the thermal carrier A, resulting in flowing in series in every other clearance.
Patent JP-H09223816-A (JP)
Title: Semiconductor photo detector
Inventor: MURAKAMI TADAYOSHI
IPC: H01L31/10
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor photo detector having a high speed responsibility, without causing the voltage drop even when a photo current flows upon receipt of a light. SOLUTION: On an n-type semiconductor layer 22 made of a III-V compound semiconductor, a nondoped photo-absorptive semiconductor layer 23 and n-type semiconductor layer 24 are laminated, a p-type impurity diffused region 25 is formed on specified region of the semiconductor layer 24, and electrodes 27 connected to the impurity diffused region 25 and electrodes 28 connected to the semiconductor layer 24 are formed. These regions 25, 23, 22 form a pin photo diode and the semiconductor layers 24 and electrode 28 form a Schottky junction diode. When a reverse bias voltage is applied to the pin photo diode and forward bias voltage is applied to the Schottky junction diode, an incident light is received by the photo diode to generate a photo current which flows forward in the Schottky junction diode.
Patent JP-S58157688-A (JP)
Title: Mobile stair
Inventor: JIYOZEFU KAARU KURAFUTO
IPC: B66B23/12
Filed: 1983-02-25
Abstract: A moving stairway in which articulation of the steps from platform to step mode automatically positions panel members to cover the adjacent stationary skirt boards, between the tread part of each step and the riser part of the next adjacent step, and return to platform mode automatically retracts the panel members for passage through the combplate. In a preferred embodiment, the panel members additionally function as active guide elements for laterally guiding the steps through the load bearing run of the moving stairway.