baber/WOPTO huggingface dataset:
Patent JP-S56143329-A (JP)
Title: Piston ring
Inventor: FUKUMURA TSUKASA
IPC: F02F5/00
Filed: 1980-04-10
Abstract: PURPOSE:To reduce wear of mating cylinder material by forming a metal spray consisting of a mixed composition of self-hardening iron or iron alloy powder and alloy iron powder containing predetermined hard particles on a sliding surface of a piston ring. CONSTITUTION:A metal spray layer 2 having a mixed composition of 60-90% by weight of iron or iron alloy powder having self-hardening property, a property hardened by metal spray particles rapidly cooled with they are fused to an object by plasma metal spray or the like and 10-40% by weight of alloy iron powder containing HV1,000 or more hardness particles is formed on the sliding surface of a piston ring 1 to provide a desired piston ring. For example, high carbon steel containing 0.6% or more carbon or alloy steel containing Cr, Mo, Ni, etc. is used for powder having the self-hardening property. Also, alloy iron powder of Fe-Cr, Fe-B, Fe-Mo, etc. are used for alloy iron powder containing hard particles for example.
Patent JP-H06259457-A (JP)
Title: Chain updating method for table
Inventor: WATANABE JUNKO
IPC: G06Q10/10
Filed: 1993-03-08
Abstract: PURPOSE:To provide the method capable of changing automatically a table for the related table having the same item string when the item string of a row or a column to one table is changed. CONSTITUTION:The changing method for a table used for tabulation and summing-up by entering data of each of blocks formed by the item string in the row direction and an item column in the column direction is provided with a table management master for storing the item string in the row direction and the item column in the column direction by allowing them to correspond to names of the table, and a table master 3 for storing a shape and size of the table determined by the item name. Also, this method contains a change instruction procedure 1 for instructing addition and deletion of a designated item, or a change of the item name with respect to all the tables having the same item string, and a change processing procedure 2 for changing a shape and size of the same item string, and an updating processing procedure 6 for finding out the table having the same related item string by the retrieval, and changing the item string.
Patent JP-H01221199-A (JP)
Title: Water feed device for washing machine
Inventor: YAMADA MASAAKI
IPC: D06F39/08
Filed: 1988-02-29
Abstract: PURPOSE:To automatically feed a specified amount of water to a washing tub, by a method wherein a control device repeats a series of motions, in which, after a water feed valve is opened by a water level detecting device and water is fed to a water storage tank until a water level is raised to a given value, a drain valve is opened and after completion of drainage of water in the water storage tank, the drain valve is closed, according to a set amount of using water. CONSTITUTION:A water feed hose 33 and a water feed valve 34 to automatic feed water and stop the feed of water are located to the upper part of a water storage tank 32, washing water fed by means of the water feed valve 34 is stored in the water storage tank 32. A luminous element 35 and a collection element 36 are disposed on the wall surface of the water storage tank 32, and since a collection amount is decreased when a water level is raised to a value higher than a specified level, a full-of-water state is detected. A control device 39 to input a signal from the collection element 36 brings the water feed valve 34 into an OFF-state at a point of time when a full-of-water state is detected and simultaneously brings a drain valve 37 into an ON-state, and washing water in the water storage tank 32 is drained and water is fed through a injection port 38 to a dehydrating and washing tub 7. After lapse of a specified time in which the water storage tank 32 becomes empty, the control device 39 brings the drain valve 37 into an OFF-state again, and brings the water feed valve into an ON-state to feed water to the water storage tank. The control device 39 repeats the aboves according to an amount of using water set by a set means 40.
Patent JP-H039779-A (JP)
Title: Abrasive machine for medal
Inventor: NATSUI TAKAYA
IPC: A63F7/02
Filed: 1989-02-27
Abstract: PURPOSE:To crash ball-like lump abrasive and discharge the static electricity for loosening the clogging in a discharge port by arranging guide vanes made of anti-electrostatic material at an inlet of a separation drum at the end of a sliding plate located outside an outlet of an abrasive drum in which medals are abraded. CONSTITUTION:A cover 2b is opened to put medals A into an inlet 3 through a chute 27 and the medals are mixed in abrasive B. A agitating-conveying shaft 8 is revolved by a motor 23 for abrasion, and the medals A in an abrasive drum main body 1 are mixed with the abrasive B by a screw blade 5 and sent upward together with the abrasive B after abraded. The abrasive B is charged with static electricity and turns into ball-like lumps, however, a scrapping blade 6 loosens the lumps of abrasive B. As the scraping blade 6 itself is made of anti-electrostatic material, the static electricity is discharged into the atmosphere. After coming out of an outlet 4, the medals A and the abrasive B are sent toward an inlet 14 of a separating drum 12 through a sloped punched metal plate 10 where part of the abrasive B falls down through punched holes 10a. Retention preventing guide vanes 15 are located at the inlet 14 to crush the abrasive B which is not loosened. In the separating drum 12 provided with a ribbon screw 13, the abrasive B is sieved off through punched holes 12c, and only the medals are recovered in a medal receiving box 21 through an outlet trough 19.
Patent JP-H08217290-A (JP)
Title: Paper feeding device
Inventor: KURIHARA MASAMI
IPC: B65H7/12
Filed: 1995-02-10
Abstract: PURPOSE: To reliably prevent overlap-feeding of paper sheets by separating sheet-like bodies to be conveyed between a feed roller and a reverse roller one by one, and controlling press-returning force of the reverse roller on the basis of the thickness of the sheet-like bodies. CONSTITUTION: In a reverse roller 20, the pressing force and the limit torque are set by the actions of a pressurizing lever 22, a spring 24 and a torque limiter 56 so as to satisfy the specified paper feeding condition. When there is no paper sheet between a feed roller 8 and the reverse roller 20 or there is only one sheet, the reverse roller 20 and the feed roller 8 are follow-rotated by idling of the torque limiter 56. Since the torque limiter 56 is not idled when there are two or more paper sheets, the reverse roller 20 is reversely rotated so as to return the second and the later paper sheets. In this case, the thickness of the paper sheet is detected by a paper sheet thickness detecting sensor, a solenoid 16 is driven on the basis of the detected thickness, and the press- returning force of the reverse roller 20 is controlled.
Patent JP-S56143044-A (JP)
Title: Input device of english typewriter
Inventor: HAYASHI YOSHIO
IPC: G06F3/048
Filed: 1980-04-08
Abstract: PURPOSE: To save the manpower for input operation and to speed up the operation, by adding the code signal of space after the word read out and writing it in the 1st memory, in an English typewriter input device provided with abbreviating key.  
     CONSTITUTION: When a normal space key 10 on the keyboard 4 is depressed, the system is in the state waiting for the next new key input. When abbreviating keys 11a, 11b are depressed, the code signal for a word or tail of word is selected depending on whether the key input before two keys stored in the main memory 2 is read out and is a space or not. If it is a space, specified word is read out from the library 3 and written in the main memory 2. Spaces are written in the addresses thereafter. After the insertion of word or tail of word, the pointer is returned to the address of the main memory 2 where new key input is written in, allowing to receive new key input. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56143727-A (JP)
Title: Interface circuit
Inventor: IDO YUKIHIKO
IPC: H03K19/018
Filed: 1980-04-09
Abstract: PURPOSE:To achieve drive from a low-level circuit to a high-level circuit block with simple circuit constitution, by connecting a driving transistor between a transistor for an injector in the high-level circuit block and a low-level transistor to be driven. CONSTITUTION:Even when NPN transistor TR1a for an injector in block 13d operating at a low level turns on and the emitter potential of TR2A for an injector drops, the collector potential of TR2A never drops below the emitter potential of inverter TR1 in block 13c to be driven. Therefore, even when the collector of another inverter TR1B is connected to the base of inverter TR1A, normal arithmetic operation can be performed without malfunction.
Patent JP-S59171591-A (JP)
Inventor: TAMURA MASAO
IPC: D06F33/02
Filed: 1983-03-18
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-H09240614-A (JP)
Title: Spherical-object-wrapping device
Inventor: ITOU NAOKATSU
IPC: B65B11/54
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To effectivelly prevent the remainder of a film subjected to cutting with binding blade bodies from sticking to the binding blade bodies having heating blades. SOLUTION: This device comprises a gathering mechanism A which gathers the peripheral part of a film wrapping a spherical object, and binding blade bodies 4 and 5 which weld a gathered mouth, made by the gathering mechanism A, by the application of heat and cut off the remainder G of the film which is opposite the spherical object. In this case, an elastic body 8, which elastically deforms during the process of cutting off the remainder G of the film and, when the gathering is released after the cutting, elastically returns to its original shape and pulls the remainder G of the film away from the binding blade body 5, is provided near the heating blade 52 of the binding blade body 5.
Patent JP-S51122365-A (JP)
Title: Estimation coding circuit
Inventor: MATSUI ITSUSEI
IPC: H03M3/02
Filed: 1975-04-18
Abstract: PURPOSE: A transmission characteristic is stabilized by mens of the estimation coding circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57161942-A (JP)
Title: Operand check system for instruction
Inventor: TAKAGI SOUICHI
IPC: G06F9/34
Filed: 1981-03-31
Abstract: PURPOSE:To make the stream of the pipe-line control more smooth in a virtual storage computer, by checking whecking whether the operand of an instruction exists on the storage or not before the control is transferred to an instruction execution unit. CONSTITUTION:An instruction stack 3 which reads an instruction several bytes ahead from a main storage device 1 in accordance wigh a program counter 2 for the pipe-line control and stores the instruction temporarily, an interpreting unit 4 which reads the instruction from the instruction stack 3 byte by byte to interpret the instruction or calculate the address of the operand, an executing unit 5 which executes the instruction in accordance with the instruction or the operand interpreted or determined by the interpreting unit 4, and a virtual storage table 6 used in the interpreting unit 4 for discriminating whether the operand exists on the main storage or not on a basis of the obtained address are provided. If this operand does not exist on the main storage, a memory control device 7 is instructed to transfer the operand to the main storage.
Patent JP-H04282588-A (JP)
Title: Current application controller of heater
Inventor: NAGASAKA TOSHIO
IPC: G05D23/24
Filed: 1991-03-12
Abstract: PURPOSE:To provide a current application controller of a heater which eliminates especially the drop of power source voltage and reduces the cost of the device without using an exclusive analog circuit, in the current application controller of a heater. CONSTITUTION:A table, which stores the delay time data wherein the delay time becomes shorter in order, is provided in a CPU 2, and the circuit constituted of a diode bridge 5 and a phototransistor coupler 6 detects the zero cross point where the output current of an AC power source 4 becomes zero, and each time it detects this zero cross point, it reads out delay time data in order from the above table, and after the time corresponding to the delay time, it turns on a TRIAC 9, whereby the current application processing to a heater can be performed soft.
Patent JP-S56142472-A (JP)
Title: Wide-range underwater detecting device
Inventor: KITAGAKI GINZABUROU
IPC: G01S7/62
Filed: 1980-04-08
Abstract: PURPOSE:To obtain an off-position-free picture on an indicator, by putting into memory a time series signal correlated in the direction of spiral luster from a reflection signal of detecting pulse and correlating it to a point on image of distance-wise information after 'Read' is done. CONSTITUTION:A reflection wave of supersonic pulse transmitted in a wide-range direction is received and arranged in time series 3, and through delay circuits 11 and 12 and an OR circuit 8, a 'write' address circuit 10 is allowed to grow in a time axial direction while designating such an element as 3-bit memory element, and it is correlated in the direction of spiral luster and memorized by a continuous 3-bit element in azimuth direction. This memory signal is read out when a 'Read' address circuit 13 designated 1-bit previous element in the directions of azimuth and distance, and a gate circuit 15 is conducted three times through an OR circuit 14 and delay circuits 16 and 17 whenever the circuit 13 designates an element shifted by one bit in the direction of distance, and an area of the signal indicated by dark section in the sketch and an area of the element within the range of oblique lines are correlated. It is possible, by doing so, to indicate a signal from the time series circuit 3 in direction, distance and position corresponding to a picture tube.
Patent JP-S58162793-A (JP)
Title: Rotary compressor
Inventor: MASATOKI YOSHIBUMI
IPC: F01C21/08
Filed: 1982-03-23
Abstract: PURPOSE:To reduce wear of the sliding portion at the top of vanes, by shaping a rotor having a non-circular cross section to have a point-symmetrical outer configuration, and thereby increasing the pressure acted to the contact surface of the vanes during the exhaust stroke of a rotary compressor while decreasing the pressure acted to the contact surface of the vane during the other strokes. CONSTITUTION:A rotor 4 having a non-circular cross section is shaped to have a point- symmetrical outer configuration, so that the pressure acted to the contact surface of a  vane 9 at the time of the exhaust stroke of a rotary compressor is made higher than  that acted to the contact surface of a vane of a compressor having a rotor shaped to  have an axially symmetrical outer configuration such as an elongated circle or an ellipse while the contact pressure is made lower at the time of the other strokes of the  compressor. That is, in the range (a) of the angle of rotation at which the pressure in  a compression chamber becomes maximum, the pressure of contact between the vane 9  and the rotor 4 is high, so that positive seal can be obtained at the contact surface  and the leakage loss can be reduced resultantly. In the other range (b) of the angle of  rotation than the exhaust stroke, on the other hand, the pressure of contact between  the vane 9 and the rotor 4 can be low, so that the frictional loss at the contact surface  can be reduced. Therefore, it is enabled to reduce the mechanical loss and wear at the  contact surface and to enhance reliability of operation of the compressor.
Patent JP-H09216672-A (JP)
Title: Flexible packaging body for wet cleaning article
Inventor: KOSHIISHI ATSUSHI
IPC: B65D25/52
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a flexible packaging body such as wet tissue paper, improve the sealing property at the time of storage, and improve the safe property in initial usage. SOLUTION: For this packaging body, a wet cleaning article is housed in a main body 1, and the packaging body is constituted in such a manner that a lid which can open/close a content take-out port on the main body 1 under a sealed state, is provided. In this case, a lid body which comprises by integrating a lid receiving member 4 being fixed to the main body so that the take-out port may be covered, and a lid 6, is provided, and in addition, at one part of the lid receiving member 4, a spout forming part wherein an opening is formed by making a finger engage with it, is provided, and the content is taken out from the take-out port through the opening.
Patent JP-H06324548-A (JP)
Title: Method and device for image formation
Inventor: KUMASAKA TAKAO
IPC: B41J2/44
Filed: 1994-03-17
Abstract: PURPOSE:To enable high-speed, sharp color printing by preventing unintended mixing of colors in color printing. CONSTITUTION:After a first exposure, toner images of first and second colors are developed, and in a second exposure a latent charge image is formed as the potential of the toner images is made almost equal to that of a background portion, and thereafter toner images of third and fourth colors are developed. Since in the second exposure the potential of the toner images is made almost equal to that of the background portion, unintended mixing of the colors can be prevented and high-speed, sharp printing is made possible. Also, a small color image forming device that is capable of full-color printing in a single operation can be provided.
Patent JP-H07252068-A (JP)
Title: Vestibule of passenger conveyor
Inventor: SAITO CHUICHI
IPC: B66B23/00
Filed: 1994-03-17
Abstract: PURPOSE:To provide a floorboard construction in the vestibule of a passenger conveyor, having such an effect as guiding passengers to a place in and around central part of a footboard and another effect of improving the extent of sightability in a story floor display part or the like, in a passage ranging from the floorboard to the footboard of the vestibule. CONSTITUTION:A pattern of a central part 1a in the cross direction of three floorboards 1A, 1B and 1C of a vestibule 1 is altered to both sides 1b of it, and with this alteration, passengers are guided to the central part of a footboard in appealing to the sense of sight of each passenger. In addition, the pattern of the central part 1a is made denser than both the sides 1b sideways, and a thick frame story floor display part is installed herein, and with a difference between both of them, the extent of sightability in the story floor display part or the like is improved.
Patent JP-S57161021-A (JP)
Title: Quick-melting method in arc furnace
Inventor: SUGIYAMA NOBUAKI
IPC: C21C5/52
Filed: 1981-03-30
Abstract: PURPOSE: To increase the rate of dissolution of scrap iron remaining near the hearth of the cold zone of an arc furnace by blowing an oxidizing gas, a reducing gas and an inert gas respectively selectively from the position blow the slag line of the cold zone according to the respective operation stages from charging of scrap ion up to tapping.  
     CONSTITUTION: Right after charging of scrap iron, that is, from a firing period till a main melting period, an oxidizing gas and a reducing gas are blown into the furnace through nozzles 8, and these are blown directly to the scrap iron 4 remaining in a cold zone 3 to accelerate the melting of the scrap iron 4 by the heat of combustion. Next, since the formation of the well of molten steel 9 in a hearth 7, the oxidizing gas and the reducing ga or an inert gas or the inert gas and a recarburizer are blown through the nozzles 8 to accelerate the melting of the undissolved scrap iron 4. Next, in the case of reducing and refining the iron in an arc furnace, the inert gas or the reducing gas is blown into the molten steel 9 in the period from the end period of a heating till tapping, whereby the steel 9 is agitated and the refining is accelerated. In case double pipes are used for the nozzles 8, the oxidizing gas is blown through the inside pipes and the reducing gas through the outside pipes. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S51121408-A (JP)
Title: Method of preventing slag from being discharged together with a hot me tal
Inventor: KAWAMURA NORIO
IPC: B22D43/00
Filed: 1975-04-17
Abstract: PURPOSE: To prevent slag from being discharged together with a hot metal by watering the slag floating on the hot metal to solidity it. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04283603-A (JP)
Title: Optical measuring apparatus using infrared laser diode as light source
Inventor: UEDA TOSHITSUGU
IPC: G01B9/02
Filed: 1991-03-12
Abstract: PURPOSE:To realize an apparatus which can improve ease in use and safety. CONSTITUTION:An optical measuring apparatus has a frequency-stabilized laser light source 1 using a laser diode which is oscillated in a near-infrared region of 0.78-1.3mum as a light source. The emitted light from the frequency- stabilized laser light source 1 is split into two beams through an interferometer. The beams are directed to two reflecting mirrors for reference and measurement. The distance to an object to be measured and the displacement are obtained based on the phase difference between two reflected lights from both reflecting mirrors. A second harmonic generator 10 is provided at the light source part. The visible light generated in the second harmonic generator 10 is superimposed in the same optical path on the near infrared rays which is the emitted light from the frequency stabilized laser light source 1 as the guide light.
Patent JP-H07101010-A (JP)
Title: Laminated film for laminating and molding metal plates
Inventor: MURAKAMI TAKASHI
IPC: B32B15/08
Filed: 1994-03-17
Abstract: PURPOSE:To provide a laminated film which has excellent molding processability in the case of can making such as drawing by laminating with a metal plate, impact resistance after can making, and perfume retentivity of a content. CONSTITUTION:The laminated film is formed by laminating a copolymer polyester layer (A) having a melting point of 210 245 deg.C and a glass transition temperature exceeding 60 deg.C and a copolymer polyamide layer (B) containing a ubricant having a mean particle size of 2.5mum or less, a melting point of 210-245 deg.C and a glass transition temperature exceeding 60 deg.C in such a manner that, when the layer (B) is laminated on a metal plate, it is disposed at the side to be adhered to the plate.
Patent JP-S59172417-A (JP)
Title: Soft capsule containing riboflavin butyrate
Inventor: IIJIMA TAKEO
IPC: A61K31/525
Filed: 1983-03-23
Abstract: PURPOSE:To obtain the titled transparent soft capsule stable to light and having beautiful appearance, by coating a drug containing riboflavin butyrate useful as a remedy for arteriosclerosis and a tocopherol compound with a film-forming agent containing a specific pigment. CONSTITUTION:A drug containing riboflavin butyrate and a tocopherol compound is coated with a film-forming agent containing a pigment capable of absorbing the light of 300-500nm, preferably 400-500nm in wavelength (e.g. Food Yellow 5, Food Yellow 4, beta-carotene, etc.). Food Yellow 5 is especially suitable as the pigment. The addition of the pigment of the film-forming agent enables to avoid the decomposition of riboflavin butyrate simultaneously to the melanization caused by the photo-reduction reaction of riboflavin butyrate with tocopherol. The tocopherol is effective to mitigate the disorder of the peripheral blood flow.