baber/WOPTO huggingface dataset:
Patent JP-2000176664-A (JP)
Title: Laser beam welding method for aluminum alloy member
Inventor: IWASE TAKAKUNI
IPC: B23K26/32
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam welding method for an aluminum alloy member that, even when a laser beam is irradiated at an oblique angle, the laser energy is fully absorbed in a weld zone without reflecting the laser beam, and that fusion defects are thereby prevented, and a weld joint with a sufficient joint strength is obtained with high efficiency. SOLUTION: In lap welding for example, assuming that a laser beam diameter at the machining point is d and that the thickness of an aluminum alloy member 1 at the weld zone is t, along the weld line on the surface of the aluminum alloy member 1 on the side of the laser beam irradiation, a V-shaped groove 3 is provided having d/2 to t/3 for the depth (a) and 85 deg. to 95 deg. for the bottom angel θ, and welding is performed by irradiating the center of the V-shaped groove with a laser beam B at a beam irradiation angle α of <=20 deg. while a filler material is supplied.
Patent JP-H0642882-A (JP)
Title: Gas purge plug
Inventor: EERITSUHI SHIYUTOUTSUIKU
IPC: B22D1/00
Filed: 1992-09-24
Abstract: PURPOSE: To measure a gas purging cock in a reliable state by heat-conductively connecting pot type metallic sleeves to the gas purging cock by engaging the sleeves with recessed sections provided in the bottom section of the cock and inserting temperature sensors heat-conductively connected to the metals of the sleeves into the sleeves. CONSTITUTION: One or more openings 9 for temperature sensors 12 of the metallic bottom section 5 are airtightly sealed with pot type metallic sleeves 10 which are opened in the outward direction of the bottom section 5. Then the sleeves 10 are heat-conductively connected to the gas purging cock by engaging the sleeves 10 with recessed sections 8 provided on the bottom face of the cock. In addition, the temperature sensors 12 which are heat-conductively connected to the metals of the sleeves 10 are inserted into the sleeves 10. When the gas purging cock is heated, consequently, the sleeves 10 are also heated and the temperatures of the sleeves 10 are transmitted to the sensors 12. Therefore, the gas purging cock can be measured in a reliable state.
Patent JP-H03141139-A (JP)
Title: Use of coal ash
Inventor: TOMARI MASAO
IPC: C04B18/08
Filed: 1989-10-25
Abstract: PURPOSE:To effectively use coal ash as aggregate for heat insulating and soundproofing product by blending coal ash of low-temperature combustion with cement, slag powder of steel manufacturing and/or premininarily treated slag powder of hot metal and granulating while sprinkling water. CONSTITUTION:Coal ash of low-temperature combustion is blended with one or more of cement, slag powder of steel manufacturing and/or premininarily treated slag powder of hot metal and granulated while sprinkling water to give aggregate for heat insulating and soundproofing product. In the case of coal ash of high-temperature combustion, the coal ash is blended with one or more of cement, gypsum, lime, granulated slag of blast furnace, slag powder of steel manufacturing, preliminarily treated slag powder of hot metal and granulated while sprinkling water.
Patent JP-H10118368-A (JP)
Title: Accessory for middle presser of sewing machine
Inventor: YAMASHITA TAKASHI
IPC: D05B29/00
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To easily give a middle pressing function to a sewing machine having usual sewing head. SOLUTION: A main base board 10 of a middle presser accessory apparatus is held between a face of a head and plate of a usual sewing machine and is mounted to a sewing machine by screwing through a throughhole. A presser rod swinging mechanism 20 for swinging up and down a pressor rod 61 interlokingly to a swinging up and down of a needle rod 71 by connecting the needle rod 71 and a pressing rod 61 is mounted on the main base board 10. Namely, a middle presser driving arm 21 is fixed to pressing rod by a split muff coupling. A roller 24 on the top end of the middle presser driving arm 21 is engaged as freely slidable to a long hole 22a of a middle presser cum 22. A roller 27 on the tail end of a slave arm 25 can be engaged to a cum face 22b of the middle pressing cum 22, another end of the tail end is connected to a middle presser rod 28.  A ring guide 29 is fixed in place of an exiting pressing rod muff string guide to a pressing rod muff 61a. A middle presser 30 is fixed in place of a conventional free presser to the pressing rod 61.
Patent JP-H03140669-A (JP)
Title: Automatic transmission for vehicle
Inventor: SATO YUJI
IPC: F16H61/00
Filed: 1989-10-26
Abstract: PURPOSE:To simplify the work of complicated mechanical tuning by storing the positional data of an operating member for a transmission in advance after regulating it so as not to cause any inconvenience in gear shift motion, and performing automatic shift control on the basis of these data. CONSTITUTION:In the case where a selecting operating member 2a, a shifting operating member 2b of a transmission 2 and respective operating rods 4a, 4b of a drive unit 4 are all in a specified operating state, if a control unit 12 is selected to a regulating mode after being connected by link members 8a, 8b, an actual gear position is detected by sensors 18, 19, and it is stored in a random access memory 15 in advance via a transmission control unit 7. When automatic shift control is performed, this positional data is utilized, performing automatic shift operation. Thus an offer of very accurate positional data is made possible for the automatic shift operation without performing any complicated mechanical tuning.
Patent JP-2000114725-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: UNO HIROAKI
IPC: H05K3/38
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayer printed wiring board which does not generate crackings in resin insulating layers and provides excellent connectabilities of via-hole parts. SOLUTION: The manufacturing method of a multilayer printed wiring board 23 which has a board 1, lower layer conductor circuits 2, interlayer resin insulating layers 10 and upper conductor circuits 15 and 16 is such that the lower layer conductor circuits 2 are formed on the board 1, roughed alloy layers 8 are formed on the surfaces of the lower layer conductor circuits 2, tin layers 9 are formed on the roughed alloy layers 8, the surfaces of the tin layers 9 are washed with hot water by a bubbling method, interlayer resin insulating layers 10 are formed on the tin layers 9 and the upper layer conductor circuits 15 and 16 are formed on the interlayer resin insulating layers 10.
Patent JP-H06128511-A (JP)
Title: Production of resist pattern
Inventor: TACHIKI SHIGEO
IPC: H05K3/06
Filed: 1992-10-19
Abstract: PURPOSE:To provide a method for producing a negative photosensitive electrodeposition resist pattern having high resolution and free from the problem of incomplete development. CONSTITUTION:The method comprises the steps of conducting surface treatment (except for electrodeposition) of a conductive copper base either with a compound having a carboxyl group and/or sulfo group in the molecule and capable of forming a salt or chelate with copper, or with a salt compound formed from the compound and a basic compound; immersing the treated base, serving as the anode, in an electrodeposition coating bath with contains a mixture of a polymer having an acid value of 20 to 300 and neutralized with a basic organic compound and a water-insoluble monomer having at least two photopolymerizable unsaturated bonds in the molecule and/or a mixture of a polymer of an acid value of 20 to 300 having photopolymerizable unsaturated bonds and neutralized with a basic organic compound and a water-insoluble photo-initiator and turning on electricity to effect electrodeposition coating, thus forming an electrodeposition coating film on the base; irradiating imagewise the electrodeposition coating film with actinic rays to cure the exposed part of the coating film; and removing the unexposed part of the coating film by development.
Patent JP-H05118496-A (JP)
Title: Drain discharge device
Inventor: OGASAWARA YOSHINARI
IPC: F16T1/20
Filed: 1991-10-25
Abstract: PURPOSE:To provide a drain discharge device having the capability of eliminating the occurrence of drain stagnation due to a clogged filter. CONSTITUTION:A filter 24 is provided at the upper opening of a drain vessel 22, and drain incoming through a drain introduction port 23a or 23b on a cap 23 drops to the bottom section of the vessel 22 via the filter 24. The bottom section of the vessel 22 is fitted with a float valve mechanism 5. A float 12 constituting the mechanism 5 changes in level, according to the level of drain in the vessel 22, and when that level change becomes equal to or above the predetermined level, the drain is discharged from the vessel 22 to a drain pipe body 6. Also, a solenoid valve 25 is fitted to the side of the cap 23. Pressure release passages 23c and 23d for connecting a zone 22a separated from the drain introduction ports 23a and 23b with the filter 24, to an atmospheric pressure zone are opened and closed by energizing and deenergizing the solenoid valve 25.
Patent JP-H09128017-A (JP)
Title: Method for determining address of controller and device therefor
Inventor: MURATE TSUNEO
IPC: G05B19/05
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the work of the determination for the slot address of a controller although much labor and time is conventionally required for the work and to automatically determine the arithmetic order of the control block composing a control logic diagram by generating the address corresponding to each function of the controller from the determined arithmetic order. SOLUTION: A control block editing part 13 edits the plural control blocks 1 corresponding to each function of a controller 10 and a link 2 defining the input/output relation between these control blocks 1 on a display screen and prepares a control logic diagram. An arithmetic order determination part 14 determines the arithmetic order of the control blocks 1 in the prepared control logic diagram. An address determination part 15 generates the address corresponding to each function of the controller 10 from the determined arithmetic order and transmits the address to the controller 10. Therefore, an operator is required to only prepare the control logic diagram on a screen by using the control blocks 1 and the handling time for setting the slot address in which the controller 10 actually operates can be remarkably reduced.
Patent JP-2001098614-A (JP)
Title: Sanitary washing device
Inventor: ABE TAKESHI
IPC: E03D9/08
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device having an opening and closing valve for connecting and cutting off water supply and preventing an accident spreading water on floor or the like in the case a leakage of water happens in a valve unit loading water supply pressure on upstream of the opening and closing valve. SOLUTION: In the direction when a valve unit A of a sanitary washing device is set in a mounting substrate 41, a rib 38 is provided to the outside surface of components arranged downward, by turning the lower end of the rib 38 on the mounting substrate 41 bearing the sanitary washing device, even when a leakage of water happens, the leakage of water can be collected by the rib 38, and it is treated without spreading water on floor or the like.
Patent JP-H06127533-A (JP)
Title: Film supply device with printing function in automatic packing machine
Inventor: SHIODA NOBUYASU
IPC: B65B61/02
Filed: 1992-10-19
Abstract: PURPOSE:To achieve printing so that in the case of altering the contents printed on film it can be speedily and easily handled, and so that the contents are accurately displayed on a bag formed by a packing machine, in the specific position. CONSTITUTION:A film supply device with a printing function, which supplies film to an automatic packing machine, is comprised of: a printing means 1 which carries out printing on film in each line; a mark detection means 2 which detects a specific mark from the printed contents; a storage part 3 which stores the printed film F once; a storage detection means 4 which detects a decrease in an amount of film stored in the storage part 3; and a function control means 5 which permits the packing operation of the packing machine A when the mark detection means 2 detects the mark, which does not permits it when the storage detection means 4 detects a decrease in the storage, and which drives the printing means 1 until the mark detection means 2 detects the mark.
Patent JP-S61196987-A (JP)
Inventor: GUREIMU DAGURASU FURATON
IPC: G07F17/34
Filed: 1985-12-12
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-S63134529-A (JP)
Title: Optical fiber production device
Inventor: YAMAUCHI RYOZO
IPC: C03B37/018
Filed: 1986-11-25
Abstract: PURPOSE:To eliminate instability of quantity of heat resulting from movement of a heating source to make it possible to heat a glass rod stably, by fixing the heating source and reciprocating the glass rod grasped by chucks of a glass lathe in its lengthwise direction. CONSTITUTION:Both ends of a glass rod 2 are grasped by chucks 11 of a glass lathe 1. A plasma torch to heat the glass rod 2 is attached to a fixed table 31. For example, a nut part is made on the glass lathe 1, a screw 81 is screwed to the nut, the screw 81 is rotated by a rotary drive device 8 such as motor, etc., and the whole glass lathe 1 is reciprocated. Instability of quantity of heat in an existing method to transfer the heating source is eliminated, a glass rod member can be stably heated and optical fiber having excellent physical properties can be produced.
Patent JP-S61158213-A (JP)
Title: Phase comparator
Inventor: TANAKA TSUTOMU
IPC: H03K5/26
Filed: 1984-12-28
Abstract: PURPOSE:To attain the accurate detection of phase by having comparison between the output of a circuit which delivers the data signal only when a clock is set at H and the output of a circuit which delivers the data signal only when the clock is set at L. CONSTITUTION:A data signal 1' is supplied to a terminal 1 and a clock signal is supplied to a terminal 2. A signal current source 3 converts the signal 1' into a signal current. This signal current is delivered with switching to an output terminal 5 or 6 by a current switching circuit 4 in response to the clock signal 2' of the terminal 2. In other words, the divided signal current is delivered to the terminal 5 when the clock signal is set at H and then to the terminal 6 when the clock signal is set at L respectively. Then both output signals 5' and 6' are compared with each other through a comparator 7 for detection of phase.
Patent JP-H03140117-A (JP)
Title: Bread manufacturing machine
Inventor: OSHITA TAKAHIRO
IPC: A47J37/00
Filed: 1989-10-26
Abstract: PURPOSE:To prevent temperature rise of a controller, operation failure of electronic parts and such danger as a fire and burns and also, to improve the use convenience by constituting the machine that a containing part formed in a recessed shape on the upper part of the body cuts off heat of a baking chamber which becomes a high temperature. CONSTITUTION:A containing part 51 is formed in a recessed shape on the upper face of the body 22 opened and closed by an outer cover 35, contains accessories such as a weighing spoon 50 provided so as to protrude to the inside surface side of the upper face of the body 22, and its position is placed between a baking chamber 24 provided with a heater 32 and an operating member 47 provided with a controller 42. A heat shielding rid 52 is provided projectingly on the lower part from the reverse side of the containing part 51 protruded to the inside surface side of the upper face of the body 22, placed between the baking chamber 24 and the controller 42, cuts off heat generated from the baking chamber 24 and heat generated from the heater 32, therefore, temperature rise of the controller 42 is prevented, such danger as a fire of electronic parts and burns is prevented, and the safety can be improved. Also, since accessories such as the weighing spoon 50 can be contained, the use convenience can be improved.
Patent JP-H04157612-A (JP)
Title: Method and jig for manufacturing thin-film magnetic head
Inventor: SAWADA SHIGETOMO
IPC: G11B5/60
Filed: 1990-10-20
Abstract: PURPOSE:To make it possible to roughen a rail surface of a slider efficiently by a method wherein a magnetic pole end face of a magnetic head element and the vicinity thereof which are exposed on the rail surface are shielded by a metal plate and the other exposed rail surface is roughened by ion mill method. CONSTITUTION:In a thin-film magnetic head 6 constructed of a rail surface 5a of a slider made of a polycrystalline material, and of a magnetic head element 4 formed of a thin film on a vertical surface, a magnetic pole end face of the magnetic head element 4 and the vicinity thereof which are exposed on the rail surface 5a are shielded by a metal and the exposed rail surface 5a is roughened by an ion mill method. Since the slider is a polycrystalline body and a cutting speed by ion milling is different according to the orientation of each crystal, in this constitution, minute indentations are formed and the surface can be roughened efficiently.
Patent JP-S63136501-A (JP)
Inventor: HORI MAKOTO
IPC: G01K7/16
Filed: 1986-11-27
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-H02129005-A (JP)
Title: Method for controlling optical type ozonizer
Inventor: KAWAMURA RIYOUJI
IPC: A61L9/015
Filed: 1988-11-05
Abstract: PURPOSE:To facilitate control of ozone concentration and enable prolongation of duration of ionic lamps by providing a construction in which plural ionic lamps are installed to always light at least one or more thereof and other ionic lamps are turned ON or OFF so as to carry out concentration control. CONSTITUTION:In an optical type ozonizer having plural ionic lamps [e.g., No.1 (1a) and No.2 (1b)] and a blower 2 in a case, the following construction is adopted. That is at least one (e.g., 1a) of the plural ionic lamps is always lit to ensure a constant quantity of the generated ozone. Ozone concentration is simultaneously sensed with an ozone sensor 3 provided in a space (e.g., space between articles to be sterilized) with hardly any convection to carry out ON- OFF control of other ionic lamps (e.g., 1b) based on the sensed ozone concentration.
Patent JP-H08146976-A (JP)
Title: System and method for communication karaoke
Inventor: OHIRA TERUO
IPC: G11B27/34
Filed: 1994-11-15
Abstract: PURPOSE: To provide a communication KARAOKE system and a communication KARAOKE method which can effectively utilize existent machines and materials and software for recording video patterns, and a communication KARAOKE system and a communication KARAOKE method which are rich in video pattern. CONSTITUTION: Video is outputted by using an existent LD automatic changer 7 which stores many video patterns. Consequently, even when a new communication KARAOKE system is introduced, the existent LD automatic changer 7 can effectively be used and then the cost is greatly reduced. Further, the existent LD automatic changer 7 has many video patterns, so video matching an image of music can be outputted and the possibility that the same video is outputted repeatedly is extremely low even if the music is different. Consequently, the video matching the music can be outputted and the amusement of KARAOKE can be improved.
Patent JP-H02126573-A (JP)
Title: Secondary cell
Inventor: YOSHIMOTO YOSHIKAZU
IPC: H01M4/133
Filed: 1988-11-07
Abstract: PURPOSE:To obtain a high energy density, to improve the cycle property, and to simplify the manufacture, by arranging a positive electrode at one side of a negative electrode which consists of a graphite layer laminated at both sides of a base consisting of an iron family element through a separator, and a separator at the other side of the negative electrode, to compose the main element of a cell, and including an electrolyte solution of a nonaqueous solvent to the main element of the cell. CONSTITUTION:On one side of a negative electrode 2a which consists of graphite layers 2 and 2' laminated on both sides of a negative electrode collector plate 5 of an iron family element by a gas phase deposition of pyrolysis, a positive electrode 3 is arranged through a separator 4, and a separator 4' is arranged on the other side, to compose the main element 1 of a cell. And an electrolyte solution of a non-aquous solvent is included to the cell main body 1. As a result, the graphite layers 2 and 2' to compose the negative electrode 2a enable the reversible input and output of the lithium atoms, and prevent the generation of the dendrite-form lithium crystals, preventing the capacity deterioration. And since the pyrolized graphite is adhered to both sides of the collector plate 5, the efficiency to make a winding or a laminate form is improved. Consequently, the cycle property is improved, the high energy density is realized, and the manufacture process can be simplified.
Patent JP-H05117726-A (JP)
Title: Production of fine gold grain
Inventor: KAWAKAMI TETSUNORI
IPC: B22F9/24
Filed: 1991-10-28
Abstract: PURPOSE:To easily produce fine gold grains having a narrow grain size distribution by adding rosin, amines, etc., to a soln. of a gold compd. in org. solvent and heating the soln. CONSTITUTION:A gold-contg. compd. (e.g. chloroauric acid, gold chloride, gold bromide, etc.) is dissolved in an org. solvent (e.g. ethyl alcohol, methyl alcohol, acetone, isopropyl ether, etc.). Rosin (e.g. tall oil rosin, gum rosin, wood rosin, etc.) is added to the soln., and the soln. is heated. Further, an amine group (e.g. ethylenediamine, pyridine, etc.), may be added to the soln. and the soln. may be heated.
Patent JP-H01124131-A (JP)
Title: Magneto-optical recording medium
Inventor: OKAMINE SHIGENORI
IPC: G11B11/10
Filed: 1987-11-09
Abstract: PURPOSE:To obtain a magneto-optical recording medium having excellent recording and reproducing characteristics by using a recording film having a two- layered structure constituted of a 1st magnetic layer which contains at least Nd and Gd and a 2nd magnetic layer which does not contain the Nd and Gd. CONSTITUTION:The magnetic film having the two-layered structure constituted of the 1st magnetic layer 3 consisting of at least 1 kind of rare earth elements and transition metals among the Nd and Gd and the 2nd magnetic layer 4 consisting of at least 1 kind of the rare earth elements and transition metals among the rare earth elements except the Nd and Gd is used as the recording film. The 1st magnetic layer 3 which contains the Nd and Gd and has a large Kerr rotating effect is used as an information reading-out layer by laser light irradiation and, therefore, a large reproduced output is obtd. On the other hand, the magnetic layer having a low Curie temp. and the perpendicular magnetic anisotropy and coercive force of sufficient magnitudes is selected as the 2nd magnetic layer 4, by which the decrease of recording sensitivity and the increase of a noise level are prevented. The magneto-optical recording medium having the good recording and reproducing characteristics is thereby obtd.