baber/WOPTO huggingface dataset:
Patent JP-S6141890-A (JP)
Title: Heat exchanger combined with heat accumulator
Inventor: ASANO TAKESHI
IPC: C21C5/38
Filed: 1984-08-06
Abstract: PURPOSE:To simplify the structure of an apparatus, as well as to meet the temperature in discharged steam to the purpose for use, by forming a high temperature zone and a low temperature zone in a melted salt in a tank in the vertical direction, and by connecting a high- temperature steam pipe to the upper parts, and a low-temperature steam pipe to the lower parts of heat transfer pipes which are provided multi-stagedly in a heat accumulating tank in the direction of height. CONSTITUTION:When a melted salt 15e is heated by high-temperature steam fed from a steam drum 1 or a superheater 2, the heated part is gradually spread and is expanded from the upper part of a layer down. On the other hand, when a low-temperature steam from a low- temperature steam pipe 7 is fed into a tank 15 under the condition that a valve 3 is closed, the steam is heated while it is fed out of a tank 15, becoming a high-temperature steam. In the former case, part of steam passing through a heater 2 is fed into a steam feed pipe 22 through a high-temperature steam pipe and is mixed with the low-temperature steam from the low-temperature steam pipe 7, to make a purposed temperature condition. In the latter case, the high-temperature steam from a pipe header 15c in the upper part of a tank 15 is fed through a pipeline 6, and at the same time, the low-temperature steam from an accumulator 4 is fed through a pipeline 7, and is mixed to make a purposed temperature. A steam in constant temperature can continuously be supplied by exhaust heat from a converter.
Patent JP-S5786904-A (JP)
Title: Digital selecting circuit
Inventor: FUJII KIYUUICHI
IPC: H03K17/96
Filed: 1980-11-20
Abstract: PURPOSE:To facilitate element selection and to simplify circuit constitution by providing the 1st DDF circuit which inputs an AND result between switch outputs corresponding to elements and the 2nd DFF circuit group which inputs respective outputs of switches. CONSTITUTION:When a switch SW1 is pushed, a signal A1 changes from a 1 to a 0 and the output of an OR circuit also changes from a 1 to a 0. Even when an OR output 0 is latched by the output of a clock circuit CL, the Q' output CK1 of a DFF circuit FFn+1 changes from a 0 to a 1. Consequently, the signal A1 is latched and the Q output B1 of a DDFF circuit FF1 changes from a 1 to a 0, selecting an element 1. When a switch SWn is pushed, the selection of the element 1 is released through similar circuit constitution and an element (n) is selected. Thus, (n+1) DFF circuits are required and (n/6) OR circuits are also required, thus realizing the extremely simple constitution of a clock circuit having an adequate period.
Patent JP-H0910469-A (JP)
Title: Laundry machine
Inventor: IMAI MASAHIRO
IPC: D06F33/02
Filed: 1995-06-29
Abstract: PURPOSE: To perform an appropriate operating control in a timely manner by rapidly obtaining data on the detected degree of a change in the number of rotations of a motor or a rotary tank. CONSTITUTION: A control circuit 33 detects the degree of a change in the number of rotations of a rotary tank at the time of starting the rotation is detected based on a signal from a sensor circuit 43 for a sensor 43 which composes a means to detect the number of rotation. In addition, the control circuit 33 interprets an unbalanced condition to set the number of rotations for dehydration and a dehydration time in accordance with the detection results.
Patent JP-H0462814-A (JP)
Title: Method for producing artificial grid film
Inventor: HASHIMOTO SUSUMU
IPC: H01F41/18
Filed: 1990-06-25
Abstract: PURPOSE:To enable an artificial grid film with a sharp interface of a lamination film, a high orientation property of a crystal orientation, and a vertical magnetization by using the ion beam sputter method and specifying acceleration energy of the ion in the artificial grid layer where a specific magnetic metal layer and a non-magnetic layer consisting of a non-magnetic transition metal are alternately laminated. CONSTITUTION:In an artificial grid film where a magnetic metal layer consisting of Co1-xFex (0<x<1) and a non-magnetic metal layer of precious metals Pt, Pd, Ru, Au, and Ag or at least one type of Al and Cu are laminated alternately, the ion beam sputtering is used as a manufacturing method and an acceleration energy of ion is 600 eV or less. Ions which are generated by an ion gun (1) are accelerated and are radiated to a target, sputter atoms constituting the target, and the sputtered atoms are deposited on a substrate(S). The target is rotated alternately to enable a lamination film to be produced. An ion gun (2) is used to emit ions during cleaning or formation of film of the substrate.
Patent JP-H0332550-A (JP)
Title: Position controller for delivery shaft
Inventor: EGUCHI SATOSHI
IPC: B23Q15/013
Filed: 1989-06-27
Abstract: PURPOSE:To make the movement of a delivery shaft follow a position command accurately by conducting a speed control with a multiplex speed of a delivery shaft speed and a motor speed which is cleared of the delivery shaft speed or its effect, as a speed feedback signal, at the time of the movement and reversal of the delivery shaft. CONSTITUTION:A speed operation decision portion 17 for a speed feedback signal is provided, and according to its operation method or operation constant, a multiplex operation of a motor speed obtained from the 1st speed detection portion 16 and a delivery shaft speed calculated from the 2nd speed detection portion 19 is made, and a multiplex speed of a motor 2 and a delivery shaft 4 is sought, and a speed control is conducted with this multiplex speed as a speed feedback signal. Thus, the speedy reversal action of the delivery shaft 4 can be realized by conducting the speed control with the multiplex speed of the delivery shaft speed and the motor speed which is cleared of the delivery shaft speed or the effect of the delivery shaft speed, as the speed feedback signal, at the time of the movement and reversal of the delivery shaft 4.
Patent JP-H0456697-A (JP)
Title: Propeller fitting structure for ship propulsion machine
Inventor: TAKEUCHI YOSHIAKI
IPC: B63H23/34
Filed: 1990-06-25
Abstract: PURPOSE:To prevent the damage of power transmission mechanism by fitting a shear member into a shear fitting groove formed at one end face of an inner boss in a propeller so as to maintain strength desirably without forming a through hole in a propeller shaft, and shearing the shear member at need. CONSTITUTION:A propeller 12 fitted to a propeller shaft 18 is formed of an outer boss part 23, rubber 24 as a damper part, and a propeller bush 25 as an inner boss part. In this case, a shear-pin groove 34 is formed in an inner protruding part 33 formed at the exhaust discharge side end face of the propeller bush 25, and a shear pin 35 is fitted therein. When the blade part 26 of the propeller 12 collides with an obstruction, load acting upon the blade part 26 is absorbed by the deformation of the rubber 24 and the sliding between the rubber 24 and a boss 28. When the load acting upon the blade part 26 is excessive, the shear pin 25 is broken to let power transmission mechanism such as the propeller shaft 18 race in order to prevent the damage of the power transmission mechanism.
Patent JP-H06347005-A (JP)
Title: Combustion device for powder
Inventor: SASAGAWA MITSURU
IPC: F23D1/00
Filed: 1993-06-08
Abstract: PURPOSE:To gasify powder fuel in burning it so as to improve the combustion efficiency by a method wherein a screw conveyor for carrying powder fuel is provided inside a combustion furnace and to a burner nozzle which extends from the forward end of the outer cylinder of the screw conveyor and looks out through the exhaust gas hole of the combustion furnace a stream of air for combustion is sent through the shaft, which is hollow, of the screw conveyor. CONSTITUTION:A screw conveyor 9 for conveyance is held horizontally inside a combustion furnace 1. From the forward end of the outer cylinder 11 of this conveyor 9 a burner nozzle 17 extends in such a manner as to look out through the exhaust gas hole 7 of the combustion furnace 1. The shaft 13a of the screw conveyor 9 is hollow along the axis and its rear end is connected to a blower through a swivel joint 19. Holes 23 are opened through the burner nozzle 17 circumferentially. In the upper part of the combustion furnace 1 a screw conveyor 25 for feeling powder fuel is provided as a means of feeding powder fuel to the combustion furnace 1 and the screw conveyor 9 for conveyance. As a result, powder fuel can be gasified for the combustion and an improvement in combustion efficiency can be achieved.
Patent JP-H1123451-A (JP)
Title: Attenuated total internal reflection measuring device
Inventor: HEINZ W SITZLER
IPC: G01N21/27
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent the adverse effect of solid particles, gaseous particles, and bubbles, and to enable the absorbance measurement of a liquid by causing total internal reflection both at the inner surface and outer surface of an outer layer and detecting near-infrared rays passing through the outer layer. SOLUTION: A core 39 is isolated from an outer layer 43 by a high purity inner layer 41 so as not to affect total internal reflection at a boundary surface. Light passing through the outer layer 43 is attenuated by the absorption of a liquid in an outer tube in contact with the outer surface of the outer layer 43, and by measuring the absorbance by a detector, the absorbance of the liquid is obtained. In addition, a quartz layer 71 is used for isolating the outer layer 43 of a quartz rod 37 from a case 69 so that total internal reflection is not affected by an adaptor 48 at the outer surface of the outer layer 43 in the overlapping part of the adaptor 48. As absorbance is measured by total internal reflection, it is possible to measure the absorbance of the liquid in contact with the quartz rod 37 without inhibition by solid particles and gaseous particles in the liquid.
Patent JP-S6318085-A (JP)
Title: Production of shadow mask
Inventor: WATANABE TETSUYA
IPC: C23C24/00
Filed: 1986-07-10
Abstract: PURPOSE:To produce a shadow mask capable of improving the quality of an image by spraying a mixed liq. prepd. by mixing ultrafine particles contg. a heavy metal or the oxide thereof with a solvent on the surface of a shadow mask under the action of ultrasonic waves. CONSTITUTION:A mixed liq. 2 prepd. by mixing ultrafine particles contg. a heavy metal or the oxide thereof with a solvent is filled into a tank 1 and circulated between a spray gun 3 and the tank 1 through pipes 7, 5, 6. High pressure air is fed to the gun 3 through an air pipe 8 to spray the circulating liq. 2 on the surface of a shadow mask 13. At this time, the liq. 2 is heated to about 60 deg.C with a heater 9 placed at the lower part of the tank 1 and ultrasonic waves are applied to the liq. 2 from an ultrasonic generator 10 placed under the tank 1. Thus, the ultrafine particles are homogeneously dissolved in the liq. 2 and a layer of the heavy metal is uniformly formed on the surface of the shadow mask 13.
Patent JP-S5864091-A (JP)
Inventor: HOUJIYOU YOSHIHIRO
IPC: H05K3/18
Filed: 1981-10-14
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-S5954224-A (JP)
Title: Manufacture of semiconductor device
Inventor: IINO TERUO
IPC: H01L21/266
Filed: 1982-09-21
Abstract: PURPOSE:To shorten a diffusion process remarkably by selectively setting up a photosensitive Si resin material on the surface of a semiconductor substrate and introducing an impurity while using the material as a mask when the impurity is diffused selectively to the substrate. CONSTITUTION:An SiO2 thin-layer 2 is formed on an Si substrate 1, a photosensitive Si resin liquid is applied on a thin-layer 2 in predetermined thickness through a spin coating method, sections except a region 5 are exposed by using a photo-mask, the surface is developed by a developer mainly comprising normal butyl acetate, and the Si resin film 7 in the non-exposed section region 5 is removed. Photosensitive group components in the residual film 7 are volatilized through heat treatment at 400 deg.C for approximately one hr in N2 gas, and a pure Si resin layer 7' is obtained. Ions are implanted while the layer 7' is used as the mask and the ions are permeated through the thin-layer 2, and a high-concentration impurity region 6 is formed in the substrate 1 corresponding to the region 5. The unnecessary layer 7' is removed, the whole is heated at approximately 1,000 deg.C in N2 gas, and a desired diffusion region 6' is obtained.
Patent JP-H0723046-A (JP)
Title: Frame relay exchange
Inventor: YOKOYA TETSUYA
IPC: H04L47/265
Filed: 1993-07-02
Abstract: PURPOSE:To effectively utilize a band, and also, to reduce a transmission delay by discriminating a received input circuit and VC and DLC of the head cell and selecting a prescribed output circuit, and rewriting it to prescribed VC information and sending out the cell. CONSTITUTION:A routing table 3 shows virtual connection(VC) information of a cell header of a wide band ISDN in an input circuit and a receiving frame, link connection(DLC) information in data of a frame relay(FR), and VC information of an output circuit and a transmitting frame. A processor 2 discriminates the DLC contained in the head cell of the frame received by a cell unit, accesses the part concerned of the routing table 3, and obtains a VPI/VCI for discriminating a circuit of an output destination and the next VC. In such a way, at the time point when the cells for forming the frame are all received, the VPI/VCI of each cell for forming the frame is rewritten, and transmitted to the circuit concerned. Accordingly, a terminal processing of the FR becomes unnecessary.
Patent JP-H1116990-A (JP)
Title: Collet and chip handling method
Inventor: MURAKAMI KATSUHIRO
IPC: H05K13/04
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent a foreign object generated by an impact force applied to a chip by a collet from adhering to the center of a chip surface by a method wherein the center of a blow nozzle provided inside the collect is located on the center line of the collet. SOLUTION: The center of a blow nozzle 6 is located on the center line of a collet 1, and the collet 1 is so structured that the nozzle 6 is capable of blowing gas on a chip 5 and vacuum-sucking a chip 5. When the collet 1 is kept in contact with the chip 5, an empty space 7 is ensured between the surface of the chip 5 and the nozzle 6. Therefore, when the nozzle blows gas, a path 8 through which gas blowing from the nozzle 6 is exhausted outside passing through the empty space 7 from the surface of the chip 5 is ensured, and when the collet 1 comes into contact with the chip 5, a flow of gas is formed between the chip 5 and the collet 1 through the path 8.  An impact force is applied to the chip 5 when the collet 1 comes into contact with the chip 5, foreign objects are generated due to that the chip 5 is chipped in some cases, and a flow of gas in the path 8 blows off the foreign objects from the chip 5.
Patent JP-H0456066-A (JP)
Title: Electrode for sealed type nickel cadmium accumulator
Inventor: OGURA TAKAO
IPC: H01M10/34
Filed: 1990-06-22
Abstract: PURPOSE:To obtain an electrode having a high packing density that a fall of the active material is generated hardly by respectively setting a porosity of a current collecting member and size of a hole at a predetermined value, and furthermore, improving adhesionability of an active material layer and the current collecting member. CONSTITUTION:Current collecting members are located in both sides of an active material layer, and porosity is set at 50-60 % and a diameter of an open hole is set at a value less than 1mm. A projection is formed in the surface of the active material layer of the current collecting members, and size of the projection is set at 20-100mum. Furthermore, the projection is formed in the surface of the active material layer of one of the current collecting members of an wound group, and the other current collecting member is made of nickel form or nickel felt.
Patent JP-2000000790-A (JP)
Title: Robot having work hand
Inventor: IZAWA TSUTOMU
IPC: B25J17/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a work hand prepared for overload resistant by arranging the overload release part having shear pins rupturing by tensile force on the tip of a wrist flange, and forming the tip gripping part by connecting claw brackets operating by actuators to the overload release part. SOLUTION: An overload release part 3 is installed on a wrist flange 2 of a sixth shaft on the tip of a fifth shaft 1. The overload release part 3 has, for example, four shear pins 3b for connecting a plate at a right angle to the wrist flange 2 and a plate of the overload release part 3. The shear pins 3b have a partially constricted shape (a V-groove work side surface shape) in the shaft direction, and rupture by tensile force not less than a constant value. The actuator mounting part 8 is installed on the tip of the overload release part 3, and claw brackets 9a, b of claws 9 are mutually approached/separated by driving of piston rods of two actuators 8a, b to thereby protect an arm by properly releasing excessive external force by a hand.
Patent JP-H0716542-A (JP)
Title: Product classifying apparatus
Inventor: INAGAKI MITSURU
IPC: B21D45/00
Filed: 1993-07-02
Abstract: PURPOSE:To provide a product classifying apparatus capable of automatically classifying products and scraps to send them to separate feed systems. CONSTITUTION:This product classifying apparatus has two discs 28,29 arranged so as to leave an interval and supported in a freely rotatable manner, a plurality of product-selecting pins 30 connecting the discs 28, 29 and arranged at a set pitch in the circumferential direction of the discs and the supply means arranged above these two discs 28, 29 and supplying products 13 and scraps 15. When the products 13 and the scraps 15 are supplied to the product classifying apparatus by a supply means, the products 13 are moved in the state held between the product selecting pins 30 accompanied by the rotation of the discs 28, 29 to be supplied to a product feed-out means. The scraps 15 pass through the gaps between the product selecting pins 30 and fall to the gap between the discs 28, 29 and supplied to a scrap feed-out means. Therefore, the products 13 and the scraps 15 can be automatically classified.
Patent JP-H083597-A (JP)
Title: Washing powdery soap powder readily soluble in cold water and liquid soap
Inventor: KIBE TATSUO
IPC: C11D9/12
Filed: 1994-06-24
Abstract: PURPOSE:To obtain laundry soap powder easily soluble in cold water and liquid soap not precipitating by washing with cold water. CONSTITUTION:This laundry soap powder easily soluble in cold water is obtained by mixing 55-90wt.% of sodium oleate as sodium salt of a fatty acid of a simple substance with 8-40wt.% of sodium carbonate and 2-10wt.% of an organic acid salt. This liquid soap not precipitating by washing with cold water is prepared by blending 55-90wt.% of potassium oleate as potassium salt of a fatty acid of a simple substance with 8-40wt.% of potassium carbonate and 2-10wt.% of an organic acid salt.
Patent JP-S6193097-A (JP)
Inventor: BUIRUHERUMU BUAISU
IPC: B67C3/26
Filed: 1985-07-25
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-S6145026-A (JP)
Title: Excavation work for weak ground
Inventor: FURUYA KENJIRO
IPC: E02D17/00
Filed: 1984-08-07
Abstract: PURPOSE:To shorten the period of construction as well as reduce the cost of construction by a method in which outer form panels are driven, the ground is excavated, inner form panels for concrete are set to make up a foundation portion, reinforcing bars are set, and concrete is placed. CONSTITUTION:Outer form panels 2 are driven around the foundation portion 5 of the ground 1, and the ground inside the panels 2 is excavated. Inner form panels 7 for concreting are set in the inside of the panels 2, and reinforcing bars 8 assembled previously are set on the foundation portion 5 by hanging them by a crane. Concrete is then placed into the panels 7. Only the panels 2 are drawn out, formworks 11 for columns are set on the column portions 8b of the bars 8, and concrete is placed. The formwork 11 is then taken apart and embedding work is made. The amount of excavated soil to be carried can be reduced without the needs to excavate the ground excessively, and the degradation of the ground in the foundation portion can be prevented.
Patent JP-H11355423-A (JP)
Title: Communication equipment and storage medium
Inventor: ISAKI TAKESHI
IPC: H04M1/57
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To efficiently confirm received data stored in a memory as a communication history. SOLUTION: In the case of receiving a call signal via a communication line, a caller identification signal whose contents indicate a caller number is received and the caller number and received date and time obtained at the reception by a prescribed number of items are stored in an EEROM as the caller data. Then the stored caller data are displayed on a telephone set. In the case of displaying the caller data (S21: YES), first a CPU starts the initial setting mode (S23), and the caller data are displayed through scrolling in the order of newer history (S25). In this case, when a mode changeover key is operated in succession to a function key by the user (S24, S32: YES), the CPU rearranges the received data in the order of caller number and displays the caller data through scrolling in the order of the numbers (S34).
Patent JP-H07113662-A (JP)
Title: Display plate for measuring instrument
Inventor: BOKU KOSEI
IPC: G01D7/00
Filed: 1994-07-18
Abstract: PURPOSE: To provide a display plate for a measuring instrument by which an operation condition of an observing object can be easily discriminated. CONSTITUTION: A display plate for a measuring instrument contains a display unit 10 having plural display elements 20 laminated in a row and one or more display arrays 12, 14 and 16 to show a physical quantity to be measured and a screen 30 which is stuck on the display unit 10 and has a window 35 to pass the measured physical quantity indicated by the display arrays 12, 14 and 16.
Patent JP-H0827483-A (JP)
Title: Detergent builder, its production and detergent composition
Inventor: OKAZAWA TOMOYUKI
IPC: C11D3/37
Filed: 1994-07-18
Abstract: PURPOSE:To provide a detergent builder having metal ion-blocking activity, causing no environmental pollution, containing, as active ingredient, a biodegradable polyelectrolyte produced by hydrolyzing a copolymer of an alpha,beta-unsaturated carbonyl compound and maleic anhydride. CONSTITUTION:This builder contains, as active ingredient, a biodegradable polyelectrolyte produced by hydrolyzing a copolymer of an alpha,beta-unsaturated carbonyl compound of the formula (R<1>-R<3> are each H or an alkyl) (pref. acrolein or methyl vinyl ketone) and maleic anhydride. It is preferable that the above copolymer be composed of 10-50mol% of the alpha,beta-unsaturated carbonyl compound unit and 5070mol% of maleic anhydride unit and the weight-average molecular weight of the copolymer is 5000-100000.