baber/WOPTO huggingface dataset:
Patent JP-H0346517-A (JP)
Title: Diagnostic device
Inventor: OKUDA KOJI
IPC: G01D21/00
Filed: 1989-07-13
Abstract: PURPOSE:To construct the diagnostic device by only a process engineer without necessitating a system engineer, and also, to facilitate the correction by using plural sensors for detecting various states of a diagnostic object system, a storage means in which reference information of a membership function, etc., is stored, and an alarm information output means, etc. CONSTITUTION:To a first - a third storage means 12, 14 and 16, a process engineer sets in advance information corresponding to each of them. By sensors 6, 8 and 10, a state of diagnostic object systems 4, 2 and 3 is detected. An alarm output means 13 outputs alarm information by referring to a membership function stored in the means 12. An alarm propagation deciding means 7 obtains alarm propagation information in the future, based on causal relation information of the means 14 and alarm information of the means 13. Also, a master alarm specifying means 15 specifies a master alarm being the main cause of a prescribed alarm, based on the causal relation information of the means 14 and the alarm information of the means 13. A cause detecting means 17 detects the main cause by using cause relation information with regard to the master alarm specified by the means 15.
Patent JP-H1122535-A (JP)
Title: Compression ignition internal combustion engine
Inventor: TAKAHASHI KAZUO
IPC: F02D41/38
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of NOx and soot at the time of a low-load operation. SOLUTION: In a compression ignition internal combustion engine, the operating region of the engine is split into a low-load side operating region X and a high-load side operating region Y across a predetermined boundary Z. When the operating state of the engine lies in the low-load side operating region X, an early injection I1 of fuel is made at about 60 deg. before the compression top dead center. When the operating state of the engine lies on the high-load side than the boundary Z of the operating region, the injection is switched to the compression top dead center injection I2 injecting fuel near the compression top dead center.
Patent JP-S6339681-A (JP)
Title: Method for treating waste liquid
Inventor: IWANO HARUHIKO
IPC: C02F1/72
Filed: 1986-08-01
Abstract: PURPOSE:To maintain safety of both of water quality and effectively by heating waste liquid and treating with an inorganic peroxide a condensate prepared by cooling and concentrating a vaporized gas of waste liquid in the presence of clay mineral. CONSTITUTION:Photo-treatment waste liquid or the like is heated and its vaporized gas is led into a steam pipe and concentrated by cooling cooling with water or air the outside of the stream pipe. Then the condensate is treated with an inorganic peroxide such as hydrogen peroxide in the presence of clay mineral. For said process, zeolites, bentonite, activated china clay or the like containing silica and alumina as essential ingredients can be used as clay mineral, which is packed in a column or the like, with an inorganic peroxide added continuously or intermittently thereto, and the condensate is flowed into the column and treated.
Patent JP-S6159668-A (JP)
Title: Muting controller
Inventor: KAMEI ATSUSHI
IPC: G11B20/18
Filed: 1984-08-30
Abstract: PURPOSE:To improve the reliability of muting operation and to make it into an IC detecting an error part of a reproduced digital audio signal to correct it and muting the reproduced digital audio signal in accordance with the error counted output. CONSTITUTION:A data signal processing part 41 is provided with an EFM demodulating part 42, a RAM46, and an error detecting and correcting means 48. The demodulated output is applied to not only the control part 44 but also a CPU50. The means 48 detects and corrects the error part of the reproduced digital audio signal. If correction of the error is impossible, an error signal is outputted to the CPU50, and an error counter included in a RAM58 is counted up, and muting is performed by the control of a timer counter as a timing setting means included in the RAM58. Thus, the reliability of the muting operation is improved, and it is made into an IC.
Patent JP-H0471126-A (JP)
Title: Keyboard system
Inventor: MURASE KIYOSHI
IPC: G06F3/02
Filed: 1990-07-11
Abstract: PURPOSE:To change the repulsion of multiple keys concurrently and continuously by continuously adjusting the pressure of a fluid to continuously change the pressure of the fluid, and transferring this pressure to the fluid in the hollow sections of fluid spring systems of the multiple keys. CONSTITUTION:The repulsion of a key when a key top 11 is depressed is changed according to the material and shape of a fluid spring system 151, the type of a fluid 173 in a hollow section 153, and the pressure of the fluid 173. When the pressure adjusting cock 172 of a pressure setting section 17 is rotated, the position of a disk 172B is continuously changed by the action of a screw, and the size of a fluid tank 171 is changed. The fluid 173 transfers the pressure in the fluid tank 171 to the hollow section 153 of the fluid spring system 151 via a connecting pipe 152. The repulsion of the fluid spring system 151 in the key is changed to adjust the key touch.
Patent JP-H0739008-A (JP)
Title: Step-up regenerative-braking control method of chopper-controlled dc motor for vehicle
Inventor: KOBAYASHI MASAJI
IPC: H02P3/14
Filed: 1993-07-22
Abstract: PURPOSE:To reduce the energy loss in a running operation of a step-up regenerative coil required for a step-up regenerative operation in a chopper-controlled DC motor for a vehicle such as an electric vehicle or the like. CONSTITUTION:A motor drive circuit is constituted in such a way that a series circuit composed of a first switching means 4 and of a diode 5 for regeneration is connected to an armature circuit 3 formed by connecting a coil 2 for step-up regeneration in series with an armature 1, that a second switching means 7 is connected in parallel with a flywheel diode 5 and that the first and second switching means are driven by a chopper control circuit 13. In the motor drive circuit, a step-up regenerative-braking control method is formed in such a way that the chopper control circuit 13 is changed over to a high frequency in a step-up regenerative operation and that the second switching means 7 is chopper- controlled.
Patent JP-S57105215-A (JP)
Title: Device for treating waste back wash liquid of magnetic filter
Inventor: YANO JIYUNICHI
IPC: B03C1/032
Filed: 1980-12-22
Abstract: PURPOSE:To provide a device for efficiently treating a waste back wash liquid of a magnetic filter containing harmful solids by providing a magnetic filter, a storage tank for waste back wash liquid and a settling tank which are connected by a passage, and a discharge passage for the treated liquid. CONSTITUTION:When a pump 12 is driven with only valves V1, V2 opened, the waste  back wash liquid in the storage tank 11 is fed to the magnetic filter 14 through a passage 13, the solids consisting of dispersed magnetic materials and non-magnetic materials are separated by the filter 14, and the waste liquid is circulated through a passage 15. As a result, the solids are settled in the tank 11. After conducting a predetermined number of recirculating cycles, valves V1, V3 are solely opened, whereby the waste liquid freed of a major part of the solids is discharged from the tank 11 and is passed through the filter 14 to become clear water, which is discharged through a clear water tank and a passage 19. Then, when only valves V5 and V6 are opened, backwashing water is fed through a passage 20 to regenerate the filter 14 by backwashing and is discharged as a waste liquid into the settling tank 22, in which the solids are separated. Sludges in the tanks 11, 22 are discharged into a tank 25, and supernatant water in the tank 22 is returned into the tank 11 through a magnetic disk type solid-liquid separating tank 28.
Patent JP-H054415-A (JP)
Title: Recorder and information processor
Inventor: OHASHI TETSUHIRO
IPC: G06F3/12
Filed: 1991-06-27
Abstract: PURPOSE:To miniaturize the devices through the effective utilization of space at the recording section of information processor and to prevent erroneous operation of apparatus. CONSTITUTION:A printer section 2 moves a recording head toward an apparatus body 1 to perform recording and a battery 11, for example, having a display section 4 movable with respect to the apparatus body 1 enters into a space, provided when the recording head is in home position, under a state where the display section 4 is contained. When the recording head is driven to perform recording, a stopper plate 33 covers a stop hole 32 to block a stopper shaft 31 from entering into the stop hole 32. Since the display section 4 can not be contained perfectly during recording operation, the battery 11 can not enter into the space and thereby erroneous function is prevented.
Patent JP-2000006542-A (JP)
Title: Decorative sheet and its manufacture
Inventor: YAMAMOTO YOSHIHIRO
IPC: D21H27/02
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet having a sufficient antifouling property without generating a pinhole in a single OP(overprint) layer. SOLUTION: The decorative sheet 20 is formed by providing a primer layer 22 made of an acrylic emulsion resin on a paper reinforced sheet 21 of a base material, providing one or more print layers 23 on the layer 22, and further providing a single OP varnish layer 24 via a gravure roll having a cell formed with an ink flow passage by cutting out a part of a wall between adjacent ink pockets or a diagonal line type cell on the layer 23.
Patent JP-S6158893-A (JP)
Title: Vapor growth device of compound semiconductor
Inventor: ITO HIROMI
IPC: C30B25/08
Filed: 1984-08-31
Abstract: PURPOSE:To make possible the thorough evacuation of a square internal pipe and to execute uniformly vapor growth using an org. material as a gaseous raw material by constituting a reaction tube of double pipes consisting of the square internal pipe and round external pipe and connecting respectively separate evacuating means to both of the internal and external pipes. CONSTITUTION:The reaction tube is constituted by mounting the square internal pipe 22 having a gaseous raw material introducing port 23 and the round external pipe 21 between flanges 27 and 28 and a wafer 29 is loaded into the pipe 22. The inside of the pipe 22 is evacuated through a discharge port 25 provided to the flange 27 and a replacing gas is introduced between the pipe 21 and the pipe 22 through an introducing port 24 provided to the flange 28; at the same time, the inside of the reaction tube is evacuated through a discharge port 26. The gaseous raw material of the org. metal is introduced through the port 23 into the pipe 22 to grow a compd. semiconductor by vapor phase on the wafer 29 The exchange of the gases is thus expedited and the sharp concn. distribution of the impurity is obtd.
Patent JP-H0471758-A (JP)
Title: Continuous casting method
Inventor: KONDO HIROKAZU
IPC: B22D11/10
Filed: 1990-07-10
Abstract: PURPOSE:To improve the casting yield by dipping a slag receiving dish forming projected shape downward into semi-solidified part at the last end part of a continuously cast slab, relaxing suction force downward and receiving dropped slag drips with the receiving dish. CONSTITUTION:At the time of completing the continuous casting, the slag 4 floated up on molten steel 3 surface in a mold 1 is pulled down to the last end part of continuously cast slab with the suction force caused by solidification and it is prevented that the slag 4 dips down the semi-solidified cast slab as the drips 7. Then, the slag receiving dish 5 having projected shape downward at the semi-solidified part in the last end part of continuously cast slab, is dipped. The receiving dish 5 is held at the shell part in the semi-solidified cast slab and the suction force downward caused by the solidification is relaxed and the slag drips 7 dropped from upper part are received with the receiving dish. By this method, length of crop in the last cast slab at each one time of casting can be shortened.
Patent JP-H0719973-A (JP)
Title: Load test device for pile concurrently with reaction pile and load test method
Inventor: FUJIOKA TOYOICHI
IPC: G01L5/00
Filed: 1993-06-29
Abstract: PURPOSE:To perform a load test by fitting jacks to the tip section and pile head of a test pile respectively, and connecting the test pile and surrounding reaction piles via a load beam so that the test pile can be lifted and extended to exert the peripheral friction force to the maximum. CONSTITUTION:Jacks 11, 12 are fitted to the tip section and head section of a test pile 10 respectively, and pressure is controlled for unloading and the like. The upper ends and lower ends of steel rods 15 protected by sheaths 17 are fixed to both end sections of a load beam 13 and anchors 16 at the tip sections of reaction piles 14 respectively, and the test pile 10 and the reaction piles 14 are connected by the load beam 13. The jack load of the jack 12 is measured by a load cell 19, and the upward displacement and the downward displacement of the head section and bottom section of the jack 12 are measured by displacement gauges. When the jack 11 is pressurized, the tip of the test pile 10 is lifted while the peripheral friction force on the jack 11 serves as reaction force, and the relationship between the tip load and settlement of the test pile 10 is obtained from the displacement of the bottom section of the jack 11 and the jack load. The relationship between the peripheral friction force and displacement of the test pile 10 is obtained from the jack load, the displacement of the pile head, and the displacement of the head section of the jack 12.
Patent JP-2000017276-A (JP)
Title: Equipment and process for desulfurization and reforming of hydrocarbon feedstock
Inventor: KOBUCHI AKIRA
IPC: C10G69/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide equipment for the desulfurization and reforming of a hydrocarbon feedstock capable of being rendered compacted and efficiently utilizing heat energy and a process therefor. SOLUTION: Desired equipment is provided with a desulfurizing section 13 which removes the sulfur content in a hydrocarbon feedstock a by desulfurization and a steam reforming section 12 which steam-reforms the hydrocarbons after desulfurization and the desulfurizing section 13 and the steam reforming section 12 being integrated via a partition wall, at least part of which is constituted by an inorganic, hydrogen-permeable, hydrogen-separating membrane 16 which allows the hydrogen generated in the steam reforming section 12 to permeate the inorganic hydrogen-separating membrane 16 and to be fed to the desulfurizing section 13 where the hydrogen is used as the hydrodesulfurization hydrogen of the sulfur content.
Patent JP-S6161231-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: OGASA KAZUO
IPC: G11B5/82
Filed: 1984-08-31
Abstract: PURPOSE:To obtain a thin magnetic coating film without being affected by the surface of a substrate by moving magnetic powder magnetically when magnetic paint coated on the substrate is not yet drived, and dispersing the magnetic powder concentratively on the surface side of the magnetic film of the magnetic film. CONSTITUTION:A substrate 1 just after coated with a magnetic paint 2 is placed between four magnetic poles 41, 42, 51, 52, and when an electric current is applied to exciting coils M3, M4 to make upper magnetic poles 41, 51 to an S pole, and to make lower magnetic poles 42, 52 to an N pole in both left and right sides, magnetic flux is generated in the direction perpendicular to the face of the substrate 1, and magnetic powder 6... in the magnetic paint 2 is attracted to the side of magnetic poles 41, 42, 51, 52, that is, to the side of surface of the magnetic paint. When excita tion is made so as to make magnetic poles 41, 42 to the S pole and to make magnetic poles 51, 52 to the N pole by supplying current reversing the direction, magnetic flux flows through magnetic powder in the magnetic paint 2 on the surface of the substrate, and a magnetic field parallel to the substrate is generated. Accordingly, magnetic powder 6... falls down horizontally. In this condition, the magnetic paint is dried and infrared baking is made.
Patent JP-S5882634-A (JP)
Title: Indexing jig for balls of bearing
Inventor: NISHIDA TAKASHI
IPC: B23P21/00
Filed: 1981-11-12
Abstract: PURPOSE:To enhance productivity as well as prevent the jig from deformation and damage by rotating the upper jig one to several turns, while a bearing is placed on the lower jig, by making indexing momentarily through pushing of balls by the indexing part, and thereby performing the indexing without unreasonable force applied to the bearing. CONSTITUTION:A jig A is composed of a rotatable upper half 1 and a stationary lower half 2. The upper half 1 has a form of short cylinder stretching in the longitudinal direction and is provided with a projection 8 as indexing part downward from the bottom of the cylinder and with a curvature 9 for sliding and notches 10, 11. The lower half 2 has also a form of short cylinder and provided at its top 13 with indexing recesses 15 for engagement with balls of the bearing 4 at a constant spacing in the number corresponding to the number of balls 14. The upper half 1 sinks while rotating clockwise along the vertical shaft 12 togather once the balls 14, which thereafter are pushed in the rotational direction by the curvature 9 of the projection 8 at the bottom to be engaged one after another with the recesses 15 for indexing provided in the lower half 2.
Patent JP-H0929448-A (JP)
Title: Spot welding method
Inventor: FUKUYORI KAZUNARI
IPC: B61D17/04
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a spot welding method capable of efficiently executing spot welding with a shallow indentation and uniform and beautiful shape. SOLUTION: A welding position gage 20 marked with a welding position on the surface of a long-sized material is placed on works 11, 12. An electrode block 30 is placed on the weld zone of the works in alignment to the welding position gage and the weld zone is spot welded by pressurizing and energizing with the electrode tips of a welding gun via the electrode block. The works 11, 12 are, for example, the structural bodies of a stainless steel vehicle. The works are spot welded by pressurizing and energizing with the electrode tips of the welding gun via the electrode block 30 and, therefore, the weld zone of the works is uniformly pressurized by the electrodes even if the spot welding gun inclines and the electrode tips fail to be positioned perpendicular to the works.  The marking of the electrode block 30 indicates the spot position and allows the assurance of the exactness of the welding position. The indentation of the spot welding is eliminated and the beautiful appearance having decreased recessed parts is obtd.
Patent JP-H0627916-A (JP)
Title: Display device
Inventor: KOBAYASHI SUMITAKE
IPC: G09G5/00
Filed: 1992-07-10
Abstract: PURPOSE:To speed up the screen switching of a display device by preserving screen data displayed frequently in memories. CONSTITUTION:The display device is provided with 1st screen display memories 20a-20d where specific screen data are developed, a 2nd screen display memory 20e where screen data to be displayed are developed at a specific display point of time, a screen development part 8 which develops the screen data having a development-instructed screen code in the 2nd screen display memory 20e, and a display control part 30 which performs retrieval to find whether or not screen data corresponding to a display-indicated screen code are present in the 1st screen display memories 20a-20d, and displays the screen data developed in the corresponding screen display memory when the data is present or sends an indication to the screen development part when not to develop the screen data having the screen code in the 2nd screen display memory 20e and display the data.
Patent JP-H0823882-A (JP)
Title: Bottom plate for tea-manufacturing machine
Inventor: MATSUI MICHITSUGU
IPC: A23F3/06
Filed: 1994-07-11
Abstract: PURPOSE:To provide a bottom plate for tea-manufacturing machine, which is inexpensive and high durable, and can be shortened in the operations in attachment to the tea-manufacturing machine further give the same high level of tea leaves-rubbing and twisting effect as that in the bamboo bottom. CONSTITUTION:The bottom plate comprises (A) the main body of a panel 16 which has almost the same surface shape as that a plurality of bamboos are laid parallel, (B) ribs 17, 18 which are attached to the back surface of the panel body 16 so that they cross each other and (C) the connectors on both edges in the longitudinal direction and on both sides in the traverse direction where the panel main body 16, the ribs 17, 18 and the connection parts are integrally molded. Further, a plurality of the panel bodies 16 are connected through the connectors. The resin used is polytetrafluoroethylene and can prevent tea incrustations from sticking to the panel bodies.
Patent JP-H0831895-A (JP)
Title: Method and apparatus for evaluating inhibition band width of semiconductor
Inventor: HORI KYOKO
IPC: H01L21/66
Filed: 1994-07-12
Abstract: PURPOSE:To provide a method for simultaneously and easily evaluating the inhibition band widths of a channel layer and a donor layer even when different semiconductors are deposited in multilayer like a heterojunction FET in the method of evaluating the inhibition band width of a field-effect transistor by utilizing increase of current by collision ionization caused by irradiation with a light beam. CONSTITUTION:A drain voltage (Vk) which starts saturation of drain current is previously applied to a field-effect transistor. This FET is irradiated with a single color light beam from upper or lower direction in order to detect a change of drain current due to the influence of collision ionization induced by the energy absorbed by semiconductor at the time of irradiation with a light beam. A sample is irradiated with a light beam from an excitation light source (11) and only change of current bias-applied previously is detected with a semiconductor parameter.analyzer (15). In comparison with the conventional PL method and light absorbing method, the inhibition bandwidth can be measured very easily.
Patent JP-H0827934-A (JP)
Title: Construction method of reinforced concrete structure
Inventor: KONDOU YASUHIRO
IPC: E04G21/12
Filed: 1994-07-11
Abstract: PURPOSE:To enable the direct fitting of a cemented excelsior board below a space truss, dispense with conventional internal frame work, allow a ceiling plate to be easily provided at the lower part of the floor and reduce the whole work quantity and construction cost since a suspension beam serves as a ceiling insert, thereby rationalizing the construction of a concrete structure. CONSTITUTION:A cemented excelsior board 3 is disposed below a spa truss 1, and both side parts of the cemented excelsior board 3 are stably supported by a T-type suspension beam 2 with hooks 22 hooked the space truss 1, thus forming a form. Concrete is then placed therein.