baber/WOPTO huggingface dataset:
Patent JP-H0810524-A (JP)
Title: Immersion suction type continuous filter for plate-shaped filter cylinder
Inventor: TSURUMAKI YOSHIHISA
IPC: B23Q11/10
Filed: 1994-06-27
Abstract: PURPOSE:To easily backwash a suspension by a screen of a plate-shaped filter cylinder to prevent the clogging due to the suspension, to continuously use the pleat-shaped filter cylinder for a long period of time to improve the filtering treatment efficiency of the suspension, and to reduce the filtering treatment cost of the suspension. CONSTITUTION:In a filter in which a filter cylinder is immersed in a liquid contg. a suspension to perform suction filtration, a pleat-shaped screen 1 is rolled up in the form of a cylinder to form a plate-shaped filter cylinder 5, and the pleat-shape filter cylinder 5 is installed in an original liquid tank 7, and also an air jetting pipe 15 is arranged adjacent to the inner surface of the screen 1 in the filter cylinder 5. The bottom part of the filter cylinder 5 is separated from the original liquid tank 7, and also the opening of the bottom part of the filter cylinder 5 and the bottom part of an air vent tank 9 are made to communicate with each other, and further the upper part of the air vent tank 9 and that of a treating liquid tank 18 are made to communicate with each other. A suction cylinder 20 connected to a suction means such as a pump 19 is installed in the treating liquid tank 18. During the suspension is filtered by the filter cylinder 5, pressurized air is jetted from an air jetting pipe 15 intermittently for a short time, causing the suspension on the outer surface of the screen 1 of the filter cylinder 5 to be backwashed.
Patent JP-S6410750-A (JP)
Title: Block encipherment device
Inventor: INOUE SEIYA
IPC: H04L9/16
Filed: 1987-07-02
Abstract: PURPOSE:To make the decoding of enciphered data difficult by modifying the keys of a block encipherment device for each block. CONSTITUTION:The following two are provided: a data encipherment means 20 which divides data to be enciphered into certain blocks and block-enciphers the data by means of keys that are data for the encipherment, and a key encipherment means 30 which block-enicphers the data to be the keys by using a fixed master key for each division. The data encipherment means 20 uses the data that varying in each block generated by the key encipherment means 30 as keys. Therefore, the keys for the block encipherment are in values that vary for each block, hence the decoding of enciphered data is made difficult.
Patent JP-S6143778-A (JP)
Inventor: SATO YASUO
IPC: G06F3/16
Filed: 1984-08-08
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-H1012617-A (JP)
Title: Wiring for integrated circuit and its manufacture
Inventor: TOYODA YOSHIHIKO
IPC: H01L21/3205
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To adjust the aspect ratios of a plurality of wirings formed on the same layer in an integrated circuit so that the ratios can fall within a fixed range by forming grooves by plasma etching an insulating film with a gas prepared by adding an additive gas containing carbon to an etching gas containing carbon and fluorine and filling up the grooves with a conductive material. SOLUTION: Grooves 17 are formed by plasma etching an insulating film 12 coated with a resist mask 16 with a gas prepared by adding an additive gas containing carbon to an etching gas containing carbon and fluorine and the grooves 17 are filled up with a conductive material 13. For example, after an SiO2 film is formed by the plasma CVD method by using a TEOS as a raw material as an interlayer insulating film 12 and a resist mask 16 is formed on the surface of the film 12, the grooves 17 having different depths are formed by RIE. A mixed gas of C4 F8 and CO is used as the etching, gas of the RIE. Then, after a TiN film 15 having a thickness of 30nm is formed, an A Si alloy 13 is formed by sputtering and the grooves 17 are filled up by making the alloy 13 to reflow to the grooves 17.
Patent JP-H0814838-A (JP)
Title: Height detection method for resin tablet
Inventor: MATSUSHITA NAOKI
IPC: G01B11/00
Filed: 1994-06-23
Abstract: PURPOSE:To detect the height of a resin tablet simply and in a short time. CONSTITUTION:The lower end of a resin tablet 10 having a nearly cylindrical circular form is placed on reference surface 11. In addition, the lower end of a collimator 16 having the height (p) of sight-line from the lower end to the collimating section 18 thereof is placed on top of the tablet 10. Then, the height of the tablet 10 is detected by using a light receiving section 14 to find whether an optical axis 15 formed therewith and a light emitting section 13 at height H corresponding to the total of the reference height H0 of the tablet 10 and the height (p).
Patent JP-H11344274-A (JP)
Title: Check valve
Inventor: YOSHIDA SHOICHI
IPC: F16K15/06
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To enable a size of a check valve to be set small and concurrently enable a smooth operation of the valve body to be carried out. SOLUTION: A valve body abutting member 2 is provided with a valve seat 20 projected toward a downstream side and having a smaller outer diameter size than an inner diameter of a valve casing 1. A valve member 4 is provided with one or a plurality of guiding sections 41 projected from its circumference toward an upstream side. The guiding sections 41 are stored in a clearance between an inner circumferential surface 1a of the valve casing 1 and an outer circumferential surface 20a of the valve seat 20.  Accordingly, it is possible to form the check valve compact and in particular, the guiding sections 41 for the valve 4 stored between the outer circumferential surface 20a of the valve seat 20 and the inner circumferential surface 1a of the valve casing 1 are extended along both the outer circumferential surface 20a of the valve seat 20 and the inner circumferential surface 1a of the valve casing 1 or exclusively along the outer circumferential surface of the valve seat 20. With such an arrangement as above, a sliding motion of the valve member 4 is stabilized and a smooth operation of the check valve can be carried out.
Patent JP-H0331657-A (JP)
Title: Water boiler
Inventor: SANO MAKOTO
IPC: F24H9/02
Filed: 1989-06-28
Abstract: PURPOSE:To improve exhaust ability and to enable surrounding environment to be held at an excellent state by a method wherein a guide to change the discharge direction of combustion exhaust gas through a discharge port to a direction containing a component in a horizontal direction is provided, and a guide part for a side to change the discharge direction of combustion exhaust gas to the side of a jacket casing is formed to the guide. CONSTITUTION:When a guide 8 to change the discharge direction of combustion exhaust gas through a discharge port 2 to a direction containing a component in a horizontal direction is provided, a guide part 8a for a side to change the discharge direction of combustion exhaust gas to the side of a jacket casing 1 is provided at end parts on both sides of the whole of the guide part 8a with a guide plate 10 for side in an inverted L-shape and an inclination part (a) of a side part 9c of a frame body 9. A guide part 8b for a front to change the discharge direction of combustion exhaust gas to the front side of the jacket casing 1 is located between the guide plates 10 for a side and formed of an inverted L-shaped guide plate 11 for a front and an inclination part (a) of a front side part 9a of the frame body 9.
Patent JP-S5689738-A (JP)
Title: Forming method for photographic image
Inventor: TAKAGI YOSHIHIRO
IPC: G03C5/29
Filed: 1979-12-21
Abstract: PURPOSE:To form a halftone image with high halftone quality and halftone gradation by adding an alkali-unstable hydrazine compound to a silver halide emulsion and a hydrazine compound which is unstable in the emulsion to an alkaline aqueous activator soln. CONSTITUTION:To the silver halide emulsion layer of a silver halide photographic material are added a hydroquinone developing agent and an alkali-unstable hydrazine compound represented by formula I (where R<1> is aryl or alkyl and R<2> is H, aryl or alkyl), and imagewise exposure is carried out. The exposed material is then processed with an aqueous activator soln. of >=11.5pH contg. a hydrazine compound which is unstable in the silver halide emulsion, stable to alkali and represented by formula II (where R<3> is H or lower alkyl and R<4> is H, lower alkyl, lower alkenyl, alkoxycarbonyl or the like). Thus, a high-contrast negative image is formed.
Patent JP-H0826133-A (JP)
Title: Strength member structure of vehicle body
Inventor: KITAGAWA YUICHI
IPC: B62D21/15
Filed: 1994-07-19
Abstract: PURPOSE:To improve the collision energy absorbing performance by smoothly realizing the crashing deformation from the collision end side of a strength member in the collision of a vehicle. CONSTITUTION:A forward half part 101 of a front side member 100 is formed into octagonal closed section, and a rear half part 103 is formed square closed section. A changing section part 102 whose closed section is gradually changed from the octagonal shape to the square shape from the forward half part 101 side to the rear half part 103 side is provided between the forward half part 101 and the rear half part 103, a mount bracket 104 is joined to the side of the changing section part 102, and the crashing strength of the changing section part 102 is set higher than the forward half part 101 and the rear half part 103 to support an engine 110 through the mount bracket 104.
Patent JP-H1117124-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HIDAKA OSAMU
IPC: H01L29/792
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To contrive to enable a semiconductor device to have a structure, wherein a strong and high dielectric film can be protected from damage, which is inflicted on the strong and high dielectric film by hydrogen and water, by a method wherein insulative films are respectively held formed previously on the parts, which oppose to the sidewalls of a ferroelectric film, of a lower electrode. SOLUTION: Element isolation regions 102 are formed in a P-type silicon substrate 101, and, after ions are implanted in the substrate 101, a gate oxide film 103 is formed in the substrate 10 to deposit an N-type polysilicon film and a metal silicide film on the film 103, a gate 104 and a protective film 105 are formed on the film 103, impurities are ion-implanted in the substrate 101 using source and drain regions ss masks, and a first interlayer insulating film 201 is deposited on the entire surface.  Then, a lower electrode 401 is deposited on the film 201 and insulative films 204 are respectively deposited on the parts, which oppose to the sidewalls of a ferroelectric film 402, of the electrode 401, a ferroelectric region is etched, the ferroelectric film 402 is deposited on the films 204 and is polished to make an upper electric 403 deposit on the film 402, the films 204 are etched so as to house a ferroelectric material in the interior between the films 204 and the electrode 401 is etched. As a result, ones to come into contact with the film 402 are the upper and lower electrodes and the films 204 under the sidewalls of the film 402 and the parts, which are soaked in an atmosphere from the outside, of the film 402 are eliminated.
Patent JP-H09106356-A (JP)
Title: Method and apparatus for realization of sequential access tomultithreading-unsafe source
Inventor: ANDORIYUU II DEBITSUDOSON
IPC: G06F9/46
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To realize sequential access of resource without multi-threading safety without giving excess burden on the developer of software. SOLUTION: An improved method for sequential access to resource without multi-threading safety is opened. For permitting a thread to access to resource without multi-threading safety, a baton is to be obtained from a baton manner. When the thread completes access to resource without multi-threading safety the thread discharging the baton and returns it to the baton manager. The possibility of program destruction and deadlock is made to be a minimum by managing the baton by using the baton manager, and sequential access of resource without multi-threading safety can be realized.
Patent JP-S5690584-A (JP)
Title: Light pulse generator
Inventor: KANEDA TETSUYA
IPC: H01S5/00
Filed: 1979-12-24
Abstract: PURPOSE:To produce a light pulse having a narrow width by a method wherein one end of a light film having a reflection mirror at the other end of the optical fiber is oppositely faced to a light projecting end surface of the semiconductor laser and the laser is driven. CONSTITUTION:Light pulse produced at the right end of the semiconductor laser 1 is fed to a light film 3, reflected by the reflection mirror 4 and then returned back to the semiconductor laser. The light fed again is amplified and fed again to the optical fiber 3 at the right end plane, at last a width of the light pulse is made to be narrow, the laser 1 is oscilated with a single mode. At this time, the light coming from the left end of the laser is a light pulse having a single wave length with a narrow width. The optical fiber 3 may keep a fine flux of laser and a flux of light reciprocating to and from a reflection mirror. With this arrangement, a measurement of range of the optical fiber having a range more than several GHz may be performed with a less error of measurement.
Patent JP-S5868607-A (JP)
Title: Method for measuring end surface of pipe
Inventor: YAMADA MASATOSHI
IPC: G01B21/22
Filed: 1981-10-21
Abstract: PURPOSE:To perform the measuring work for the assembling of prefabricated piping, by vertically contacting the vertex part of a V shaped probe and the tips of two arrow shaped metal fittings which are slidden on two arms of the V shape probe to the inside of surface of the end of the pipe, at tip of the manipulator which can detect the relationship between the arms. CONSTITUTION:The V shaped probe is pushed to the end surface of the pipe 4 as shown in the Figure. One surface of 22 is contacted to the end surface of the pipe 4. When the position of a pin 23 at the inside of the circular cylinder of the pipe 4 and the positions of the arrow shaped metal fittings 24 on the arms of the V shaped probe are measured by displacement detectors 27, distances L and M are determined. Each arrow shaped metal fitting 24 is attached to a sliding shaft 25 so that it can be moved on the arm of the V shaped probe and this probe can be applied to the pipes having the different diameters. The action of a spring 28 is utilized so that the arrow shaped metal fittings 24 are contacted with the inner surface of the pipe at a specified pressure or more and the probe is fixed to the inner surface of the pipe securely at three points.
Patent JP-H068995-A (JP)
Title: Automatic stopper extractor
Inventor: TAKAHASHI KATSUSHI
IPC: B67B7/02
Filed: 1992-06-25
Abstract: PURPOSE:To certainly pull out a rubber stopper, which is corked in a blood- collecting tube for blood test, to prevent troubles from occurring in the next process by a method wherein an automatic stopper extractor brings devices into operation after detecting the presence of the stopper to pull out the stopper with a stopper pressing bar and a claw. CONSTITUTION:An automatic stopper extractor consists of a rack transfer mechanism and a stopper extracting mechanism 2. The rack transfer mechanism is provided with a blood-collecting tube holding mechanism 7 which holds a blood-collecting tube 12 immovably at a specified position. A light emitting element 8 and a light receiving element 9 are installed facing each other as a detector to detect a central protrusion 16 of a stopper 17 that is corked in the blood-collecting tube 12. On the other hand, the stopper extracting mechanism 2 is provided with a handling part 10 with claws 11 which is moved to a position above the blood-collecting tube 12. When the output of the light receiving element 9 shows the presence of the stopper 17, the blood collecting tube 12 is held by the holding mechanism 7, and the stopper 17 is pressed by a stopper pressing bar and pulled up by the claws 11, so that the stopper 17 is pulled out.
Patent JP-S5957033-A (JP)
Title: Speed change operation device of tractor
Inventor: HIYOUDOU OSAMU
IPC: F16H63/26
Filed: 1982-09-25
Abstract: PURPOSE:To facilitate the speed change operation by automatically switching an extremely low-speed change mechanism to a high-speed stage while being interlocked with the switching operation to the backing. CONSTITUTION:When an extremely low-speed change mechanism 6 is held at a low-speed stage where a slide coupling 54 is engaged with a tooth section 49a, a clutch cylinder is coupled with an operation cylinder, thereby, if the operation lever 40 of the second speed change mechanism 5 is switched from a high- speed position to a backing position, the extremely low-speed change mechanism 6 is switched to a high-speed stage by an interlocked switching mechanism. On the other hand, when the extremely low-speed change mechanism 6 is held at a high-speed stage, the clutch cylinder and operation cylinder are disengaged from each other, thereby the interlocked switching mechanism is in a non-interlocked condition, and the operation of the operation lever 40 gives no effect to the extremely low-speed change mechanism 6.
Patent JP-H1113375-A (JP)
Title: Gate door fixing structure
Inventor: TAKECHI YUSUKE
IPC: E06B11/06
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide gate door fixing structure in which manufacture and execution are simple and a gate door is fixed in a closed state by disposing a slide rod fitted in a gate side rod receiving part on the gate door openably supported on a gatepost and capable of stopping at an arbitrary position. SOLUTION: Two parallel doors are supported with right and left gateposts 2 by a hinge hook and eye 2, and opened and closed in both of forward and backward directions, any one of them by operating a knob 4. A lateral slide rod 5 is disposed on respective lower ends in the door, and a rod receiving part fitting in the end of the lateral slide rod 5 is provided on the downward hinge hook and eye. A thread ridge is provided on the knob part 6, and the lateral slide rod 5 can be stopped at an arbitrary position. The hinge hook and eye is arranged on a gatepost 3. Thereby the lateral slide rod 5a of one door 1a is slid to the side of the gatepost 3a to fix the door 1a, and only a door 1b can be freely opened and closed. Thus, the gate door can be surely fixed, and gate door fixing structure easy in manufacture and execution can be obtained.
Patent JP-S5867480-A (JP)
Inventor: FURANTSU BERUFURITSUKU
IPC: G06K3/00
Filed: 1982-09-25
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-S5790769-A (JP)
Title: Control system of resource load
Inventor: OOTANI EIJI
IPC: G06F11/34
Filed: 1980-11-28
Abstract: PURPOSE:To easily know the utilizing condition of the resources and to increase the system efficiency, by converting the using information of a resource device which is collected with every unit time into the time series data for every resource-base then outputting the data. CONSTITUTION:The logging data L of the using resources (a processor 4, a main memory 1, a file device 6, etc.) within a prescribed time while the process is carried out by the processor 4 is totalized with every resource and for each timing of a prescribed time through a converting part 5 and a timer (not shown in the diagram). The time series data T thus totalized is stored in a time series file 8. After the end of the process execution, the part 5 produces a command through an operation of an operator or automatically. And a pattern P and the data T are read out and applied to a printer 10 to output in the form of a ''chart'' or ''pattern'' data.
Patent JP-H0831824-A (JP)
Title: Semiconductor integrated circuit device and production thereof
Inventor: YAHATA HIDEJI
IPC: H01L23/52
Filed: 1994-07-20
Abstract: PURPOSE:To suppress the sheet resistance of a Ti silicide formed on a gate electrode from increasing due to miniaturizing of the gate length by a second annealing after depositing a substance having a different thermal expansion coefficient from that of the silicide on the Ti silicide. CONSTITUTION:An element-isolating region 102 and gate oxide film 103 are formed on a silicon substrate 101. A diffusion layer 106 is formed by introducing an impurity. Then, Ti 107 is deposited and annealed in a nitrogen atmosphere at 700deg. for 120sec to form a Ti silicide 108. A Ti nitride 109 formed on the surface is removed by hydrogen peroxide and aqueous ammonia. A substance Ti nitride 110 having a different thermal expansion coefficient from that of the silicide is deposited and annealed in an Ar atmosphere at 850deg. for 30sec and Ti nitride is removed by hydrogen peroxide.
Patent JP-S5869420-A (JP)
Inventor: MURAKAMI KAIHEI
IPC: H02G15/28
Filed: 1981-10-19
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-S59117571-A (JP)
Inventor: RENADO OONSUTAIN
IPC: C08F2/46
Filed: 1983-09-13
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-S5956507-A (JP)
Title: Method for estimating position of measuring sonde in blast furnace
Inventor: YAMAMOTO AKIO
IPC: G01B21/00
Filed: 1982-09-27
Abstract: PURPOSE:To measure the horizontal position at the actually lowered front end of a sonde body without any error by measuring the angle of inclination of the sonde inserted into a blast furnace and the vertical distance of the front end position of a sonde guide up to the surface of charge. CONSTITUTION:An angle detector consisting of a strain gage 5 and a guide roll 6, etc. is provided by means of a supporting member 4 to the front end of a sonde guide 3 and the angle theta of inclination of a sonde 2 is measured. On the other hand, the vertical distance L of the front end position of the guide 3 up to the surface of charge is measured with a microwave rangefinder or the like. An error DELTAl is calculated by using the values of the measured angle theta of inclination and the distance L. The correct horizontal position of the front end of the sonde body 2 is measured with the error DELTAl as a correction value. The correct data relating to the conditions in the furnace is obtd. by the above- mentioned method.
Patent JP-H0221477-A (JP)
Title: Repair tool for optical recording carrier
Inventor: KIYOMATSU SATOSHI
IPC: G11B23/50
Filed: 1988-07-07
Abstract: PURPOSE:To easily flatten a step or a flaw formed on the surface of the substrate of an optical recording carrier in a short time by providing a contact member heatable by a heating means at a tip part being brought into contact with the recording carrier. CONSTITUTION:A cartridge 103 including a heater part to heat the contact member 101 is provided. The plane is repaired to a flat plane or a smooth plane with a few amount of irregularity by heating the contact member 101 at the tip part of a repair tool up to a constant temperature required for repair, performing scan on the flaw 104 for one or more times as bringing the contact member contact with the flaw 104 and applying an appropriate load, and pressing the irregularity of the flaw. Also, the tip part of the repair tool 100 for repairing the optical recording carrier is formed in replaceable structure of cartridge 103, and it can be replaced corresponding to the shape or size of the flaw to be repaired. In such a way, it is possible to easily eliminate an adverse effect due to the generation of the flaw that is the defect of synthetic resin which comprises the constitution raw material of the optical recording carrier.