baber/WOPTO huggingface dataset:
Patent JP-H04147084-A (JP)
Title: Apparatus for detecting obstacle of self-running work robot
Inventor: IWATA KAZUTOSHI
IPC: G01S15/93
Filed: 1990-10-11
Abstract: PURPOSE:To enable determination also of a status of a light receiving surface by providing a first microprocessing system circuit for controlling a laser light distance sensor and a second microprocessing system circuit for controlling a supersonic distance sensor. CONSTITUTION:A supersonic driver 26 actuates a wave transmitter 27 with wave transmission time of length corresponding to a distance of an obstacle which is already detected by a laser light sensor 2, stops the wave transmitter 27 and enables a wave receiver 28 to receive waves to wait for arrival of reflected waves. When the reflected waves arrive, a timer counter 29 stops counting and transmits the count to an MPU system circuit B32 via an interface 31. The circuit 32 calculates required time from the counted value and obtains a distance to the obstacle with temperature compensation. Two supersonic sensors are placed on a front face of a robot and they can be rotated almost to 90 deg., so that even an obstacle forming an edge on the front can be detected if it spreads over a measured surface. Inclination sensors 44, 45 in proceeding and lateral directions measure a gradient angle of the robot and inform it of a measurement controller 25 respectively.
Patent JP-2001092653-A (JP)
Title: Device for automatically calculating software scale
Inventor: MURASAWA YOSHITAKA
IPC: G06F9/44
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To quickly attain the calculation of an exact and objective software scale by using a document prepared at the time of developing software. SOLUTION: This device is provided with inputting means 11a and 12a for classifying inputs to a system and outputs from the system in a sequence diagram into prescribed types, and for inputting the number of inputs and outputs, a storage means 41a for storing the inputted number of inputs and outputs, a storing means 42a for preliminarily storing a weighting factor in each prescribed type, a calculating means 21a for multiplying the number of inputs or the number of outputs in the storing means 41a and the weighting factor of the storing means 42a, a storing means 43a for storing the calculated result, a calculating means 22a for adding all the calculated results of the storing means 43a, a storing means 44a for storing the calculated result, and a displaying means 31a for displaying the calculated result as the software scale of the objective system.
Patent JP-H03132991-A (JP)
Title: Fifo memory circuit
Inventor: KOYAMA KO
IPC: G11C11/401
Filed: 1989-10-19
Abstract: PURPOSE:To set a data delay time that is longer than an external signal period by controlling the transfer timing and the initial set timing of a write-in address by an external signal, and making the reset of a write address generating means and a read-out address generating means to be an internal reset. CONSTITUTION:Write start addresses are successively transferred on cascade connected latch circuits 41, 42 at the timing of a write load signal WLOAD, the write start address is selected by selecting one of the latch data of the latch circuits 41, 42 based on the data delay time, and this selected output is set to a read address counter 38 as an initial value at the timing of a read load signal RLOAD. Then, the transfer timing and the load timing of the write start address are controlled by the external signal, and the reset control of the write address counter 36 is executed by the internal reset. Thus, the data delay time that is longer than the external signal period can be set.
Patent JP-H05106848-A (JP)
Title: Electronic heater-equipped rf heating device
Inventor: KANZAKI KOJI
IPC: F24C7/02
Filed: 1991-10-18
Abstract: PURPOSE:To prevent oil and water originating from an article to be heated from dropping on the outside of an external frame by providing a protruded constriction part on an external frame bottom part in contact with a flange having protrusions at the lower side of the same, and employing a space be tween a heating chamber bottom surface and the external frame bottom part as a cooking air flow passage. CONSTITUTION:A constriction part 24 is provided on an external frame bottom part located in the vicinity of protrusions 23 on an external frame lower flange 19a, in which constriction part any oil and water droplets 21 interrupted by the protrusions 23 are guided and stored, and is prevented from dropping to the outside. Cooling air formed from a cooking device serving to cool a magnetron 26 is directed in part 28a upwardly of a heating chamber after passage through the magnetron 26. Further, the other of the cooling air takes as an air flow passage and is discharged from a vent outlet 29 located on the upper part of the external frame. Thus, any oil and any water droplets are discharged existent on the external frame outside part and on the external frame bottom constriction part 24.
Patent JP-S63124112-A (JP)
Title: Back-up device for plant maintenance
Inventor: MURATA RYOICHI
IPC: G05B23/02
Filed: 1986-11-14
Abstract: PURPOSE:To enable even an unskilled plant maintenance operator to perform quick and proper maintenance jobs in accordance with each trouble, by using a knowledge base where the experiences and the knowledge of the skilled maintenance operators are previously stored in a memory element. CONSTITUTION:A situation grasping knowledge base 13, a faulty equipment extracting knowledge base 14, an inspecting knowledge base 15, a maintenance method deciding base 16 and a question/answer knowledge base 17 are connected to a situation grasping mechanism 3, a faulty equipment candidata extracting mechanism 4, an inspecting mechanism 5, a maintenance method deciding mechanism 6 and a question/answer mechanism 7 respectively. Each of these knowledge bases stores the knowledge needed for processing of each mechanism in each memory element. Thus the mechanisms 3-7 carry out their processings based on the information received from bases 13-17. Thus it is possible even for an unskilled maintenance operator to perform quick and proper maintenance jobs in accordance with each trouble.
Patent JP-H09115402-A (JP)
Title: Thermal fuse of alloy type
Inventor: KUROKAWA YUJI
IPC: H01H37/76
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To surely fusing a fusible body by tightly winding a resistance wire insulation coated at a position close to the fusible body, thereby increasing heating quantity and centerizing thermal distribution. SOLUTION: A fusible bode 1 integrated with a lead 2 preliminarily is inserted into a cylindrical insulating member of insulative and heat resistant type 4, and both ends are sealed with a sealing member 5. At a position of the outer circumferential surface where the fusible body 1 of the insulating member 4 is positioned, a recessed groove 4a having a smaller outer dia. than its portion adjacent thereto, and a resistance wire 8 is closely wound around the outer circumference, then one end of resistance core 9 is connected to the lead 2. Thereafter the core 9 of the wire 8 is coated on its outer surface with an insulative resin and further covered with an outer layer 10. By winding the thus insulation coated resistance wire closely around the insulating member positioned close to the fusible body 1, heating quantity in the recessed groove 4a is increased and thermal distribution is centered, and thereby the fusible body 1 can be fused surely in a short time. As a result, rush current until rise in temp. occurs after supply of current to the resistance wire 8 is suppressed, and thus a drive circuit element of a small capacity can be utilized.
Patent JP-H02119639-A (JP)
Title: Control method for operation of gas turbine combined cycle plant
Inventor: ABE SHIGEO
IPC: F02C9/40
Filed: 1988-10-28
Abstract: PURPOSE:To improve generating output in a plant using mixed gas consisting of blast furnace generated gas, coke oven generated gas and converter generated gas by regulating the flow rate of the converter generated gas as the minimum flow rate of the coke oven generated gas is secured to control the target calorie of the mixed gas at constant value. CONSTITUTION:The above-mentioned generating plant operated using mixed gas consisting of blast furnace generated gas (B gas), coke oven generated gas (C gas) and converter generated gas (LD gas) is formed of a gas compressor 11, a steam turbine 12, a generator 13 and a gas turbine 14 which are coaxially arranged. Control factors for controlling load, speed, acceleration, exhaust gas temperature and blade bus temperature, whose controls are required for the operation of the turbine, are selected to have the minimum value necessary for the operation of the turbine respectively, and the above-selected control factors are made to produce some influence on a fuel control signal to control gas calorie at constant value. In this case, in controlling the gas calorie, the flow rate of LD gas is regulated as C gas keeps its minimum flow rate required for the operation of the gas turbine 14.
Patent JP-S63123619-A (JP)
Title: Method of electric discharge machining
Inventor: TANAKA TOSHIAKI
IPC: B23H1/02
Filed: 1986-11-14
Abstract: PURPOSE:To make a surface roughness uniform by detecting an impedance between electrodes and controlling so as to flow a specified machining current based on an arc voltage after starting a discharge and controling an internal impedance of a power source to a specified value during a time of no load. CONSTITUTION:Detecting a voltage between electrodes 1 and 2 caused with a dc power source 7 by means of a detection means 10 during a pause period, an impedance between the electrodes is calculated with an operation means 11. An internal impedance Rx of a machining power source 3 is controlled to a specified value so as to supply a no-load voltage higher than a spark generation voltage during a time of no-load. Next, obtaining an internal impedance Ry of the power source by substituting an arc voltage into an operation equation so as to flow a required machining current after a detector 9 detects a discharge generation, a series of actions of switching a current restricting resistor array 5 through a power transistor array 4 are repeated and controlled after a pause period. In this way, the optimum no-load current and the required machining current are obtained to make a surface roughness uniform and to make machinings in areas of both a large area machining and a finish machining possible.
Patent JP-H09110445-A (JP)
Title: Method for forming optical glass element and apparatus therefor
Inventor: KOYAMA TAKASHI
IPC: C03B19/04
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming optical glass elements capable of forming high-accuracy concave lenses or preforms and an apparatus therefor. SOLUTION: This apparatus 1 for forming the optical glass elements has a raw material fusing section 2 which fuses a glass raw materials by heating, a centrifugal forming section 3 which forms the fused glass by rotating forming dies 26 into which the fused glass is poured and a discharge unit 4 which takes the formed glass out of the forming dies 26. The apparatus is provided with a supply nozzle 6 for pouring the fused glass near to the outer peripheries of the receiving surfaces of the forming dies 26 and mechanisms 43, 44 for turning the supply nozzle 6 around the axial center of the receiving surfaces of the forming dies 26.
Patent JP-H01112734-A (JP)
Title: Ashing of resist
Inventor: YANO HIROSHI
IPC: G03C11/00
Filed: 1987-10-27
Abstract: PURPOSE:To enable a semiconductor device of prescribed characteristics to be produced with improved yield by introducing a mixed gas of O2 gas as a main constituent and H2O gas as sub-constituents into a plasma generation room to generate plasma and by selectively eliminating the resist layer which was applied to the substrate to be treated and impurities ion-implanted at the resist layer. CONSTITUTION:A substrate to be treated 1 where a resist layer implanted with relatively high dose of impurities ion such as B, P, and As is plated on a stage 13. Then, the inside of a vacuum container 1 is evacuated through an exhaust pipe 10 and then a mixture gas of O2+H2 including H2O is introduced at a specified flow rate through a introduction pipe 5. A microwave generation source 6 is activated and microwave is irradiated to the mixed gas within a plasma generation room 3 through a microwave penetration window 8 to generate plasma. Neutral hydrogen atom (H), liberated OH group, etc., which was generated due to dissociation of neutral oxygen atom (O) and H2 molecule within plasma thus generated dissipates and enters a treatment room 4 through a small hole 12 of a shower head 2. Then, it reacts with the resist layer which is applied to a substrate to be treated 11 and impurities ion such as B, P, and As implanted to the resist layer and the impurities ion are removed through a discharge pipe as a volatile substance along with the resist layer.
Patent JP-H11106958-A (JP)
Title: Liquid and method for removing die mark
Inventor: KOBAYASHI MAKOTO
IPC: B21C35/02
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To unify the surface appearance of a die by rgulating a die mark removing solution which consists of a fluorine ion, a phosphoric acid ion and a sulfuric acid ion in a specific composition to be acid or neutral to remove the die mark generated on a die material. SOLUTION: A die mark removing solution contains, by weight, 0.5-10% fluorine ion, 0.5-5% phosphoric acid ion and 0.5-5% sulfuric acid ion and is regulated to be pH 1-7. The pH value is regulated with ammonium or alkaline hydroxide. Organic acid, e.g. <=5% oxalic acid may be added in order to prolong the service life of the die mark removing solution and to improve the removing property of a die mark. A <=5% surfactant effective in keeping the uniformity on the appearance of a die material, preferably, the surfactant of a non-ionic type, may be added. The die material in which the die mark is generated on the surface, is preferably immersed in the removing solution in a temperature range from a normal temperature to 60 deg.C.
Patent JP-H05104024-A (JP)
Title: Dust collection electrode unit
Inventor: FURUYA KENGO
IPC: B03C3/45
Filed: 1991-10-21
Abstract: PURPOSE:To increase a surface area without an increase in volume and thereby increase a dust collection amount by using a punching metal which meets the conditions d<2t, when (t) is given as a plate thickness and (d) as a hole diameter, a dust collection electrode, and further using a metal film which is hermetically sealed and coated with an insulating film as an auxiliary electrode. CONSTITUTION:The objective dust collection unit 16 is made of a metal film such as aluminum foil, and consists of an auxiliary electrode 20 with the both surfaces and lateral ends hermetically sealed and coated with two pieces of insulating film 19, and a dust collection electrode 22 of punching metal with a plate thickness as (t) and holes 21, each having a hole diameter as (d). The plate thickness as (t) and the hole diameter as (d) are related to each other as shown by d<2t. If the hole 21 having a diameter as (d) is provided on the metal plate having a thickness as (t), the surface area of the metal plate indicates a decrease in the cylindrical top and bottom surface areas 2Xpid<2>/4, and instead, an increase in the lateral end area as pidt. That is, if the relationship is established between (t) and (d) as shown by the inequatation of d<2t, the surface area of this metal plate increases.
Patent JP-H06122979-A (JP)
Title: Pretreatment of rein-coated steel tube
Inventor: WAKAMATSU TOMIO
IPC: C23C22/78
Filed: 1992-10-09
Abstract: PURPOSE:To obtain a resin-coated steel tube excellent in secondary adhesion such as cathode peeling resistance by pretreating the tube. CONSTITUTION:When a raw steel tube 1 is coated with resin, the tube 1 is rotated in the circumferential direction and transferred in direction of an arrow F, the surface of the tube is blasted by the blasting equipment 2 and washed with water from a high-pressure water nozzle 3, then compressed air is injected from an air blow nozzle 5 to completely remove the contaminant such as dust generated in blasting, a chromating soln. is applied on the tube 1 surface by a chromate coating device 6, and a resin-coated steel tube excellent in secondary adhesion such as cathode peeling resistance is formed.
Patent JP-H06118730-A (JP)
Title: Method for processing electrophotographic lithographic printing plate
Inventor: AIZAWA YASUHIRO
IPC: G03G13/28
Filed: 1992-10-09
Abstract: PURPOSE:To stably conduct elution for a long period and to reduce the frequency of the exchange and maintenance of the device and eluate by supplying a part of a replenishing eluant to a meter for measuring the excess eluate, cleaning and replenishing the eluate. CONSTITUTION:This processing device consists of an eluate coating stage and a solubilized photoconductive layer removing and discarding stage, an eluate 16 is discharged from an eluate feed pipe 27, straightened and supplied to the plate surface through a feed roll 11a, and the excess is passed through a backup roll 11b and a lower guide plate 76 and recovered in a circulating eluate storage tank 3. Meanwhile, the eluate measured by the meter 47 at an eluate measuring part is recovered in the storage tank 3 through a guide plate 75. At least a part of the replenishing eluate is supplied to the meter 47, cleaned and added to the eluate. Consequently, the accumulation of solid in the meter 47 is suppressed, the eluate used to clean the meter 47 becomes replenishing eluate as it is, hence the waste liq. is not substantially discharged to the outside of the system, and the activity of the circulating eluant is maintained.
Patent JP-H0988465-A (JP)
Title: Folding stepladder
Inventor: MORIYAMA SEIJI
IPC: E06C1/393
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a safe folding stepladder wherein there is no fear of missing of worker's step when the worker goes up and down the stepladder and the worker stands on the top end to work in the stepladder. SOLUTION: A stepladder is so constituted that a leg body 3 is combined with a folding staircase formed of a parallelogram link body, a platform 1a provided to the upper end of the folding staircase 5 and a platform 1b on the upper end of the leg body are connected to each other in a foldable manner and, at the same time, an expansible leg 4 is provided downward of the leg body 3. An expansible bearing member 10 is built from the front end of an upper link of the folding staircase 5 to the lower end of the leg body, and a lock device for locking a lower vertical link 9 and the bearing member 10 is provided.
Patent JP-H1175727-A (JP)
Title: Diet effect by addition and utilization of some kind of oligosaccharide to konjak jerry
Inventor: KUBOTA KANEYOSHI
IPC: A23L21/10
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a diet effect by the addition and utilization of some kind of oligosaccharides such as galactooligosaccharide or the like to a Konjak jerry. SOLUTION: Some kind of oligosaccharide recognized to be allowed to indicate an effect for controlling intestinal disorder based on the ministerial decree no. 64 from Ministry of Health and Welfare as a material for a specific food for health.
Patent JP-H08116064-A (JP)
Title: Manufacture of thin-film transistor panel
Inventor: MIYAGAWA TATSUYA
IPC: H01L29/786
Filed: 1994-10-12
Abstract: PURPOSE: To reduce manhour and enlarge the rate of opening in an active matrix type liquid crystal display device. CONSTITUTION: A polysilicon thin film 7 which makes the active layer of a thin-film transistor 6 is composed of one which is crystallized by applying an excimer laser to an amorphous silicon thin film after dehydrogenation treatment. Thus, an off-current can be reduced to some hundredths in comparison with the amorphous silicon thin film in the polysilicon thin film 7. As a result, even when light is radiated to the channel region 7a of the polysilicon thin film 7, the rate of increase of the off-current due to the radiation of light can be reduced. Therefore, even when a shading film is interposed between a transparent substrate 4 and the polysilicon thin film 7, normal display can be performed and further manhour can be reduced by a share corresponding to that shading film is not provided. Also, since a shading film is not provided, the rate of opening can be enlarged.
Patent JP-H1189553-A (JP)
Title: Incubator block
Inventor: BUSUJIMA HIROKI
IPC: C12M1/36
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an incubator block that can correspond to a wide variety of micro-tubes and micro-plates with high versatility and can uniform the temperatures of the micro-tubes and micro-plates. SOLUTION: In a thermostat that is equipped with a thermostat bath and a temperature controller to retain the temperature of the incubator block 10 in the thermostat bath at the set value, the incubator block 10 is formed in a shape of a metal block having holes for inserting micro-tubes and the like bored or in a box form that can contain micro-plates, Petri dish, and the like. The incubator block 10 is made of a metal material as aluminum with thermal conductivity increased. Thus, the temperature of the incubator block becomes uniform and the heat can be directly supplied to the specimens to enable the temperature control with high accuracy.
Patent JP-2000101155-A (JP)
Title: Electronic device and manufacture thereof
Inventor: NEMOTO MASAAKI
IPC: H01L39/22
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device which can reduce the effects of the variations in the shape of a step section by an easy process and thereby can obtain desired electronic characteristics. SOLUTION: An electronic device is provided with a substrate 1, having a step 1c of a high elevation angle formed between an upper floor face 1a and a lower floor face 1b. On the substrate 1, a first superconducting thin film 7 in a Tl system is formed, which is formed across the step 1c and has an upper film having an upper floor face 7a, a lower film having a lower floor face 7b, and a step section 7c formed between these two films. On the upper floor face 7a and the lower floor face 7b of the first thin film 7, a second superconducting thin film 8 in a Tl system is formed across the step section 7c. A second superconductive thin film 8 has a junction face 8e joined with a rising face 7e of the first step section 7c. Together with the first step section 7c, the second superconducting thin film 8 determines the electral characteristics between the upper film and the lower film.
Patent JP-2000097932-A (JP)
Title: Method for estimating sulfuric ash content in lubrication oil
Inventor: YAMAZOE SEIGO
IPC: G01N31/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a method for calculating the sulfuric content of a lubrication oil with a high calculation accuracy, less restriction of metal types, and a wide application range. SOLUTION: In the calculation method, a percentage by mass of the metal type of a lubrication oil sample and each metal type is obtained, it is specified which of a compound metal oxide, sulfate, and individual metal oxide for composing sulfuric ash the conversion form of the metal type corresponds to, the percentage by mass of a specified compound metal oxide, sulfate, and individual metal oxide is obtained based on a chemical equal-quantity relationship, and the total is set to sulfuric ash content.