baber/WOPTO huggingface dataset:
Patent JP-H04286997-A (JP)
Title: Device and method for drying radioactive enriched waste liquid
Inventor: YAMAGUCHI TETSUO
IPC: G21F9/08
Filed: 1991-03-18
Abstract: PURPOSE:To prevent the drop of a steam permeation quantity due to clogging of a membrane surface, by monitoring the differential pressure of the membrane of a membrane demister provided to the passage of steam and the dosage rate of the membrane surface, and washing the surface of the membrane demister accordingly. CONSTITUTION:The steam generated within a dryer 1 is led to a mist separator 2 and brought into contact with a washing solution supplied from a membrane demister 3, and large mists are removed. The steam to rise through the separator 2 goes out from the upside and is led to the membrane 3. The steam permeates pores of the membrane 3 and on that occasion the mist is catched. By this, a decontamination factor is improved. The differential pressure between the inlet and outlet of the membrane 3 is measured by a differential manometer 7, the dosage rate of impurities adhering to the membrane 3 surface is monitored by a dose meter 8, and the surface is washed with a washing nozzle 9 provided in front of the membrane 3 surface, by supplying the condensed water from a condenser 4, when either value of those becomes a fixed value or more. By this, impurities adhering to the membrane 3 surface are removed, and the drop of a steam permeation quantity and the deterioration of the membrane 3 due to the radioactive material can be prevented.
Patent JP-H04287394-A (JP)
Title: Manufacture of printed wiring board
Inventor: KAJIWARA HIROBUMI
IPC: H05K3/06
Filed: 1991-03-18
Abstract: PURPOSE:To form an electrolytic solder plated layer of a uniform thickness by forming a solder plated layer on the entire surface of a printed wiring board after a panel copper plated layer is formed by electroless copper plating and electrolytic copper plating methods. CONSTITUTION:A panel copper plated layer 7 composed of an electroless copper plated layer 5 and electrolytic copper plated layer 6 is formed on a multilayered substrate 3 by electroless copper plating and electrolytic copper plating processes. Then a solder plated layer 7 is formed on the entire surface of the substrate 3 by an electrolytic solder plating process and a resist pattern 8 having a prescribed shape is formed by exposing and developing a photoresist film which is used as a mask at the time of etching the solder plated layer 11. After forming the pattern 8, the layer 11 is etched to have a prescribed pattern by using the pattern 8 as a mask.
Patent JP-H11252106-A (JP)
Title: Connection path modification device, its modification method, node and connection path revision system
Inventor: MASUO HITOSHI
IPC: H04L45/02
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To establish re-connection by avoiding a node from a path after the setup of connection. SOLUTION: The connection path modification device that is placed in a plurality of nodes connecting to a network is provided with a routing means 101 that communicates route information, a signaling means 102 that sets a connection, a path calculation means that calculates a routing path by an instruction of the signaling means, a topology information detabase 111 that stores path data for the path calculation means and updates the data based on information from the routing means 101, and a changeover means 104 that gives an instruction of switching a setting modification of the connection and provides information as to nodes desirably avoided from the path into a message (SETUP message) to connect the connection above.
Patent JP-S61211071-A (JP)
Title: Output device
Inventor: YAMADA HIROSHI
IPC: B41J1/30
Filed: 1985-03-18
Abstract: PURPOSE:To prevent a printing operation from being continued in a misprinting condition, by stopping the printing operation on detecting an abnormal condition such as breakage or bending of a spoke of a daisy type wheel. CONSTITUTION:A light-emitting element 9 and a light-receiving element 10 are so arranged that only when a type 5b is accurately positioned on the line of the moving direction P of a hammer in a hammer mechanism part 6, light from the light-emitting element 9 is reflected by a reflector 8 provided on the lower side of the type 5b to reach the light-receiving element 10. Therefore, even when the wheel spoke 5a fitted with the type selected is brought to a printing position (hammer striking position) and is stopped there, if the spoke 5a is broken or bent, the light from the element 9 is not detected by the element 10, so that the abnormal condition in the daisy type wheel 5 can be detected. Based on the detection signal, it is judged by a microprocessor whether a normal printing operation can be performed after the selected spoke 5a is stopped at the hammer striking position, and an alarm is issued when the normal printing operation can not be performed.
Patent JP-H03256852-A (JP)
Title: Container with excellent preservability and heat-sealing properties for content
Inventor: KOYAMA MASAYASU
IPC: B65D53/04
Filed: 1990-03-06
Abstract: PURPOSE:To obtain preservability and flavor maintenance for a content by a method wherein one of confronting laminating materials is a tin-containing laminated material, which is consists of a thermoplastic resin outer surface protective layer and a resin layer which is provided on an inner surface of tin foil at the inner surface side of a container, and this tin-containing laminated material's resin layer is porous and tin is partially exposed between laminated materials. CONSTITUTION:The title container consists of a laminated material for which on the inner surface of a thermoplastic film 7 at the outer surface side, a tin layer 12 is bonded, and on the inner surface of the tin layer 12, a resin layer 9 ie bonded. The resin layer 9 consists of a porous resin layer 9-1 for a content storage part, and consists of a continuous coating resin layer 9-2, or a resin layer (continuous phase coating resin layer) 9-2 which is porous, however, of which pores are narrower than the width of a heat-sealed part and are located inside and are independent pores without being connected, and of which a coating resin layer is continuous phase, for the heat-sealed part. The tin layer 12 consists of tin foil, or tin thin films such as a deposited film of tin or electroless tin plating film, etc. The tin thin film is provided on one surface of the thermoplastic resin film by depositing or electroless plating.
Patent JP-S51128264-A (JP)
Title: A semiconductor device
Inventor: AOKI TERUAKI
IPC: H01L29/78
Filed: 1975-04-30
Abstract: PURPOSE:By using a semi-insulatijing film as semiconductor surface protecting film, a stable protecting film is obtained that it has no effect to the semiconductor surface since the characteristic of the semiconductor is unaltered and the external electric filed is neutralized by movable electric changes within the film.
Patent JP-H11232479-A (JP)
Title: Video display device and game device using the same
Inventor: SEKI YOSHITERU
IPC: A63F13/52
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To give an exciting feeling and a thrilling feeling, etc., to a player or the like when a hidden image hidden behind a silver foil image appears and shows itself on a display. SOLUTION: A video display device is the one for displaying an image with contents to permit the hidden image 27a hidden behind the silver foil image 23 to appear and show itself and is provided with an operation lever for detecting at least two-directional manipulated variable, the display for displaying the silver foil image 23 and the hidden image 27a as the image and a video controller for controlling the image projected on the display. The video controller displays a coin image 26 which is moved on the silver foil image 23 and permits the coin image 26 to move on the silver foil image 23 by synchronization with the movement of the operation lever. Then, the silver foil image 23 is scratched by the movement of the coin image 26 and, moreover, the hidden image 27a appears in the scratched part.
Patent JP-S5218672-A (JP)
Title: Method of ascending and descending motor car
Inventor: SAWAGUCHI TATSUE
IPC: E04H6/06
Filed: 1975-04-30
Abstract: PURPOSE: To allow a motor car to ascend and descend itself, using a power of the motor car ascending and descending without need for any other power means. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62210242-A (JP)
Title: Fuel injection timing control method for diesel engine
Inventor: MATSUNO KIYOTAKA
IPC: F02D41/04
Filed: 1986-03-11
Abstract: PURPOSE:To prevent a lead angle in a fuel injection timing due to decrease in nozzle opening pressure with time by computing a correction value for the fuel injection timing based on change in a control value for idle engine speed. CONSTITUTION:An engine control device 56 receives signals on engine speed, the opening of an accelerator, cooling water temperature and the like from sensors 46, 20, 40, and the like for computing a command value for a basic fuel injection timing for this time. Subsequently, it computes a fuel injection quantity in order to assume a control to a target idle engine speed at the time of idling, that is, it computes an ICS control value for the valve opening time of an injection nozzle 34. And the ICS control value for a stable idle engine speed condition is stored for computing a correction value for the injection timing for this time based on the difference from the value stored for the first time whereby reducing the latest correction quantity from the injection timing command value in order to obtain an injection timing command value for this time. Owing to this constitution, a lead angle in the fuel injection timing due to decrease in nozzle opening pressure with time can be prevented for restraining knocking so as to attempt an reduction in NOX.
Patent JP-S58170855-A (JP)
Title: Method and device for control of engine ignition timing
Inventor: MIURA NOBUO
IPC: F02P5/155
Filed: 1982-03-31
Abstract: PURPOSE:To obtain favorable engine characteristics over a region extending from a low speed region to a high speed region by a method wherein the ignition timing is adjustd in proportion to the increase and decrease of the number of revolutions of an engine to thereby secure the optimum combustion. CONSTITUTION:An engine ignition timing control valve is formed of: a control circuit I ; a first saw tooth waveform generating circuit II generating a first saw tooth voltage; a second saw tooth waveform generating circuit III generating a second saw tooth voltage having a tilt angle and a peak value larger than those of the first saw tooth voltage between positive and negative timing pulses; a comparator IV comparing the first and the second saw tooth voltage with each other and generating an ON signal during the period from the time when the difference between the two voltages becomes a predetermined value, to the time of generation of the negative timing pulse; a trigger signal generating circuit Vadopted to supply a trigger signal to the gate of a thyristor 13 by receiving as an input the output of the comparator IV; a drive power source section VI of the control circuit 1; and an inhibition circuit VII adopted to inhibit the generation of the trigger signal for a predetermined period of time from the time of generation of the negative timing pulse from a pulser circuit 20.
Patent JP-H08218447-A (JP)
Title: Unfreezable tap post and valve structure for unfreezable tap post
Inventor: YODA AKIRA
IPC: F16K11/074
Filed: 1995-02-17
Abstract: PURPOSE: To prevent an intermediate water leakage by forming a valve plate with a moving disk and a fixed disk, and providing a valve structure having a watertightness holding means and an opening means of both disks. CONSTITUTION: When the communication hole 36 of a moving disk 39 coincides with the water flow hole 42 of a fixed disk 44 in the same phase, the water flow state is attained. When a lever handle is operated CW from this position, the water stop state is attained. When the moving disk 39 is set to the position shown in the figure, the drainage state is attained. The communication hole 36 of the moving disk 39 is not concurrently communicated with the water flow hole 42 and drain hole 43 of the fixed disk 44 during the rotation of the moving disk 39, and no intermediate water leakage occurs.  The elastic force of a spring 45 is applied to the lower face of the fixed disk 44 from the same direction as the applying direction of the water pressure together with the water pressure, thus the rotary sliding surface between the moving disk 39 and the fixed disk 44 is invariably kept at the adhesive state even when it is abraded, and the watertightness against abrasion can be sufficiently guaranteed.
Patent JP-H02234385-A (JP)
Title: Controlling method of inverter power source for magnetron
Inventor: YUASA FUMIO
IPC: H05B6/68
Filed: 1989-03-06
Abstract: PURPOSE:To start an operation in a short period even when the preset high-frequency output is low by activating an inverter at the maximum output when the operation is started, then shifting to the stationary operation with the control signal corresponding to the preset high-frequency output. CONSTITUTION:After an operation is started, a microcomputer 12 first outputs the output value data corresponding to the maximum high-frequency output setting as the control signal to a reference output circuit 11c for a fixed period, a frequency control circuit 11b gradually decreases the switching frequency via a soft start based on the reference voltage, and the operation of a magnetron 10 is started. After a fixed period elapses, the microcomputer 12 changes the output value data of the control signal to the value set by a user and sends it to the reference output circuit 11c, and the switching frequency is changed into the stationary operation. The operation of the magnetron 10 can be stably started at the time of low power setting in the same period as at the time of high power setting.
Patent JP-H07238982-A (JP)
Title: Liquid sealed vibro-isolating support
Inventor: HANADA YASUO
IPC: F16F13/14
Filed: 1994-02-26
Abstract: PURPOSE:To aim at an increase in tuning elements by multiplying their numbers so as to make a liquid chamber cause its volumetric variation in maximum to a vibratory input. CONSTITUTION:Two rubber side walls 14 is applied to an interval between an inner cylinder 10 and an outer cylinder 12 at a specified interval, forming an enclosed space, and simultaneously an inner part of this enclosed space is partitioned off with each rubber partition wall being stuck in both vibratory input and orthogonal directions inclusive of the inner cylinder 10, and a liquid is sealed in this enclosed space, partitioning off it into two liquid chambers, and each of respective liquid chambers 22 to 28 in a liquid sealed vibro-isolating support interconnected with each liquid chamber through an orifice passage is partitioned off by rubber partition walls 18 and 20 to be stuck in parallel with these rubber partition walls further divided into two liquid chambers, namely, into four liquid chambers 22, 24, 26 and 28 in total, while these specified liquid chambers 22, 24 26 and 28 themselves existing at both sides of the rubber partition wall are interconnected with one another through two orifices 30 and 32.
Patent JP-S53138909-A (JP)
Title: Powder of raw material for powder metallurgy
Inventor: MIYATA HIROSHI
IPC: B22F1/00
Filed: 1977-05-10
Abstract: PURPOSE: To produce easily the sintered product of iron base having a uniform structure and having large strength and density, by sintering using the atomized iron powder or ferroalloy powder which has been covered with thin graphite layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11246984-A (JP)
Title: Electrolyte apparatus for water and water stove as well as production of electrode
Inventor: MATSUFUJI TAMISUKE
IPC: C25B9/17
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To execute the removal of a formed gas and electrolysis with less energy by acting a strong magnetic field on an electrode block immersed into an electrolyte and passing the pressurized electrolyte to the spacings between the cathode and anode plates of the electrode block. SOLUTION: This electrolytic apparatus for water is composed of the electrode block 7 by installing the anode plates and the cathode plates in juxtaposition in a longitudinal direction apart the slight spacings held therebetween to the inner side of the electrolytic cell 1 housing the electrolyte. A cylindrical magnet 17 is fitted in correspondence to the electrode block and a liquid drain pipe 15 is connected to the upper part of the electrolytic cell. A liquid feed pipe 12 is connected to the lower part of the electrolytic cell 1 and a liquid feed pump 13 is interposed in this liquid feed pipe. A gas-liquid separating means 16 is connected to this liquid drain pipe.
Patent JP-H01250557-A (JP)
Title: Paper for improving surface of cement mortar of concrete
Inventor: KUROYAMA YOSHIHIRO
IPC: E04G9/10
Filed: 1988-03-09
Abstract: PURPOSE:To improve the placed surface of cement mortar or concrete by a method in which a water- and air-permeable film is fixed to a plywood formwork into which concrete is placed and concrete is placed, followed by removing excess water and air from the concrete. CONSTITUTION:A synthetic resin film 2 with fine holes is laminated on a water- permeable sheet 1 of a water permeability of 10-1,000s (of filtering time) to form a laminate film of a filtering time of 100-1,000s. The laminate film as a surface improving paper is fixed to the plywood formwork and concrete is placed, where excess water and air from the concrete pass through. The placed face of the concrete can thus be finished up without pits and furrows.
Patent JP-S57169875-A (JP)
Title: Card reader
Inventor: MIYAKE TOMOHISA
IPC: G06K7/016
Filed: 1981-04-10
Abstract: PURPOSE:To prevent the erroneous operation of reading due to shift in position by providing a means for counting data width by the number of clock pulses proportional to a card feeding speed, then judging[presence]only when the count value is greater than a prescribed value. CONSTITUTION:The set value of a binary counter BC is set about one third as great as the number of clock pulses generated between the front and rear edges of a punch hole. Since a signal S3 generated by AND of a detection signal S1 for the front edge of a punch hole P1 and data sample signal S2 has a level H, the BC starts counting the clock pulses. When detections progresses up to a point T which is at one third as wide as the width of the punch hole on a column C1, a terminal CA is held at a level L and the Q terminal of a flip-flop F is held at the level H, so that a data reading circuit DR judges the[presence]of data. When the detection progresses up to the rear edge of the punch hole, the terminal CA returns to the level H. At the rear edge of the column C1, a differentiating circuit DF triggers a terminal R and the terminal Q returns to the level L.
Patent JP-H02234241-A (JP)
Title: Reset retry circuit
Inventor: MAEDA TORU
IPC: G06F11/30
Filed: 1989-03-08
Abstract: PURPOSE:To obtain the hardware with high reliability by resetting automatically the intermittent errors and stopping the hardware if an error is immediately produced again even though an automatic resetting action is tried. CONSTITUTION:The normal working is monitored by a watchdog timer 13 and a parity checker 14. The timer 13 detects the runaway of an MPU, and the checker 14 detects the errors occurring on a data bus of the MPU. These errors are recovered by resetting the hardware. Then the working of a device is stopped as long as the error occurring interval is kept within a fixed time when the errors are continuously produced by the hard troubles, etc. Thus it is possible to obtain the hardware that does not easily have a down and has the high reliability.
Patent JP-S51129649-A (JP)
Title: Dc stabilizing power source
Inventor: HIRAYAMA KOUZOU
IPC: G05F1/56
Filed: 1975-05-06
Abstract: PURPOSE: A simple-circuit, high-efficiency DC stabilizing power source, wherein a control circuit including thyristors is connected on the secondary side of the oscillating circuit, the thyristors being controlled according to the voltage applied to the load. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63224102-A (JP)
Inventor: URATAKI ETSUO
IPC: F21S2/00
Filed: 1987-03-11
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-S53138703-A (JP)
Title: Magnetic recoader and its manufacture
Inventor: MIZUNO SUSUMU
IPC: G11B5/82
Filed: 1977-05-10
Abstract: PURPOSE: To secure the general-purpose properties for the servo-track writing machine as well as to obtain a low-cost magnetic disc, by locating the servo-track written on the magnetic disc and the outer circumference of the disc plate onto a concentric circle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05219862-A (JP)
Title: Device for operating and handling net hauler
Inventor: KAGAWA YASUHIRO
IPC: A01K73/06
Filed: 1992-02-06
Abstract: PURPOSE:To make one operator arrange and pile a fishing net dropping from a net hauling roller and drive and handle a net hauler. CONSTITUTION:A front end part of a guide beam 2 is supported by a holding member 3 attached to a fishing boat 1. A rotary frame 7 turned by a driving device 6 for revolution is fixed to a mobile frame 5 which is introduced by the guide beam 2 and moved by a driving device 4 for movement. A net hauling roller 9 revolved by a driving device 8 for hauling a net is fastened to the rotary frame 7 and the base end part of a rotary arm 11 is secured rotatably by a longitudinal shaft to a retaining member 10 connected to the mobile frame 5. The tip part of the rotary arm 11 is provided with a driving and handling part 13 for controlling the driving device 4 for movement, the driving device 6 for revolution and the driving device 8 for hauling a net.
Patent JP-H02236091-A (JP)
Title: Structure for joining pipe
Inventor: ASAKURA AKIRA
IPC: F16B12/40
Filed: 1989-03-06
Abstract: PURPOSE:To enhance load bearing force for furnitures by providing a small-dia. pipe inserted hole in two positions on the peripheral wall of a large-dia. pipe to allow a small-dia. pipe to be inserted into the into the inserted hole and to be weldedly fixed to the large-dia. pipe in the periphery of the inserted hole in the state that the portion in which the core metal of the small-dia. pipe is inserted penetrates the large-dia. pipe. CONSTITUTION:For example, in joining work for both legs 2, 3 to a supporting pole 1 for a table, a core metal 4 is pressed at the longitudinal half portion into the entrance portion of the circular portion 21 of the left leg 2, and fixed to the left leg 2. Both legs 2, 3 are inserted from leg inserted holes 11, 12 to the supporting pole 1 and the tip portion of the right leg 3 is fitted into the remaining half portion of the core metal 4. After both legs 2, 3 are respectively adjusted in direction, they are weldedly fixed to the outer face of the supporting pole 1 in the periphery of the leg inserted holes 11, 12. The above-mentioned constitution causes load to be undertaken at the portion, especially the portion of the core metal, where the small-dia. pipe is penetrated into the large-dia pipe, and so the load bearing force of a pipe joined portion to be enhanced, bringing high reliability in joining.