baber/WOPTO huggingface dataset:
Patent JP-S5976816-A (JP)
Title: Surface hardening method
Inventor: YOSHIDA YASUYUKI
IPC: C21D1/09
Filed: 1982-10-27
Abstract: PURPOSE:To form a uniformly and satisfactorily hardened layer on the surface on the surface of a small heat capacity body or thin walled body by irradiating a laser beam to the beam irradiation point on the surface of said body while bringing the surface thereof except the irradiation point into contact with a cooling liquid. CONSTITUTION:A thin walled cylindrical body 1 made of 0.45% carbon steel having, for example, 70mm. inside diameter, 10mm. wall thickness and 80mm. length is fixed as a member to be hardened on a table 2 in such a way that the axis thereof is positioned in a perpendicular direction. Water 3 is circulated as a cooling liquid in a storage tank 5 provided tightly via an O-ring 4 on the outside wall of the body 1. A laser beam 6 is then irradiated spirally to the entier inside surface of the body 1 via a reflection mirror 9, thereby hardening the entire surface of said body. As a result, even if the heat capacity of the member is small, the temp. gradient near the heating part of the member during the laser hardening is maintained substantially large by the cooling effect of the water in contact with the outside wall. Thus the cooling rate in the region irradiated by the beam is thoroughly increased and the transformation hardened layer by the hardening is formed deep. The texture of the hardened layer consists of uniform martensite.
Patent JP-H0268005-A (JP)
Title: Mirror attachment for a suitcase
Inventor: DEIITERU MORUSUZETSUKU
IPC: A45C15/04
Filed: 1989-07-20
Abstract: PURPOSE: To provide a travel suitcase with a mirror which takes a position parallel to the lid of the travel suitcase when the lid is closed and a prescribed position when the lid is opened to secure the most adequate angle for a user, by movably attaching a mirror frame to the lid or the lower part of the travel suitcase. CONSTITUTION: A traveling suitcase 1 is equipped with a lid 2, a lower part 3 and a handle 4 for carrying at the center of the same. A mirror attachment 9 includes a sliding plate 10 and the attachment is connected to a mirror frame 12 by the first hinge 11 forming a mirror hinge. On the opposite side of the first hinge 11, the mirror frame 12 is connected to a supporting plate 14 by the second hinge 13 forming the mirror hinge. A sliding plate 10 is extended and placed parallel to and on the upper side of the case lid 2, and includes two elliptic holes 15, which are extended to and placed on the vertical direction of the axis of the mirror hinge. The sliding plate 10 is held in a position parallel to the outer face of the lid by a handle/fixation 17 as is movable from the lid 2 to the direction of elliptic holes 15.
Patent JP-H111201-A (JP)
Title: Casing apparatus
Inventor: TACHIBANA YUKIO
IPC: B65B5/08
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To halve a moving distance of a stretching rod to enable downsizing of a casing apparatus, by attaching a container holder to a tip of a string fixed to a base and hooking the string on a wheel at a tip of the stretching rod fixed to the base. SOLUTION: A base 21 reciprocates on a belt 10 and on a roller conveyer 9 along a rail 20 by a driving means. An air cylinder 25 is fixed upward to the base 21, while a wheel 27 is attached to a tip of its piston rod 26. A base end of a chain 16 wound around the wheel 27 is fixed to the base 21, while holders 3, 3 of a container 2 are fixed to a tip. When the piston rod 27 is vertically stretched, the holders 3, 3 rise/lower in conjunction with rotation of the wheel 27. The rod 26 need be stretched in a half length of a rising/lowering distance of the desired holders 3, 3 since a length of the chain 17 wound around the wheel 21 is changed on both sides.
Patent JP-H0356479-A (JP)
Title: P-toluenesulfonate of water-soluble quinolone derivative
Inventor: YOKOTA TAKESHI
IPC: A61P31/04
Filed: 1989-07-24
Abstract: NEW MATERIAL:A p-toluenesulfonate of a compound of formula I (R1 is cyclo- propyl, oxetanyl; R2 is F, OCH3; R3 is NH2, aminomethyl, methyl-aminomethyl; X is C, S; R4 is H, NH2; n is 1, 2). EXAMPLE:p-Toluenesulfonate of 7-(3-aminopiperidin-1-yl)-6-fluoro-8-methoxy-1-(3- oxetanyl)-1,4-dihydro-4-oxoquinoline-3-carboxylic acid. USE:Antibacterial. It has powerful antibacterial activity against gram-positive bacteria and high safety, because of its reduced overabsorption on over-dose administration. PREPARATION:1-Cyclopropyl-6,7,8-trifluoro-1,4-dihyro-4-oxoquinoline-3- carboxyl- ic acid is allowed to react with a compound of formula II, when needed, hydro lyzed to give a compound of formula I wherein the 8-position is substituted with F. The product is dissolved in a water-methanol mixed solvent and p- toluenesulfonic acid is added to give the subject compound.
Patent JP-S6168122-A (JP)
Title: Recovering method of dimethylformamide
Inventor: SEKI KENJI
IPC: B01D53/34
Filed: 1984-09-11
Abstract: PURPOSE:To recover efficiently the dimethylformamide in waste gas and to regenerate without deteriorating the adsorption performance of fibrous activated carbon by adsorbing and removing dimethylformamide with the fibrous activated carbon, and desorbing with high-temp. steam in the specified temp. range. CONSTITUTION:Waste gas contg. dimethylformamide is passed from a supply port 1 through a cylindrical fibrous activated carbon adsorption bed 4 in an adsorption can 3, and discharged from a discharge port 5 as purified gas. Meanwhile, steam at 160-200 deg.C for desorption is supplied from a steam supply pipe 7 to regenerate the fibrous activated carbon bed 4. After org. solvents adsorbed by the fibrous activated carbon are desorbed, the solvents are taken out as desorbed steam 8 through a valve mechanism 2, and separated into each contained component through a condensation stage.
Patent JP-H0477199-A (JP)
Title: Speaker system for low sound frequency reproduction
Inventor: IIMURA KATSUHIKO
IPC: H04R1/02
Filed: 1990-07-17
Abstract: PURPOSE:To widen a reproduction band by providing a buffle plate on which a crank shaped speaker unit is mounted so that a speaker unit mount face is almost horizontal to a front plate and a rear plate of a cabinet to the inside of the cabinet. CONSTITUTION:A buffle plate 16 to which a crank shaped speaker unit 11 is mounted so that a mount face for the speaker unit 11 is almost horizontal to a front plate 19 and a rear plate 20 of a cabinet 12 is provided to the inside of the cabinet 12. Thus, the depth 17 of the cabinet 12 is decreased independently of the diameter of the speaker unit 11 and the cabinet 12 is divided into two small units or over to decrease the total length of the cabinet 12. As a result, production of a standing wave is hardly caused in the inside of the cabinet 12. Thus, the fall of the sound pressure characteristic near 100Hz is much improved in comparison with a conventional structure.
Patent JP-H0531595-A (JP)
Title: Production of granular substance packed pipe
Inventor: ARAKI NOBUO
IPC: H01B12/04
Filed: 1991-07-29
Abstract: PURPOSE:To prevent the generation of the square bulging of the inside surface of the pipe packed with granular substance in the process of cold rolling the pipe, thereby attaining good diametral reduction rolling and drawing down to a product size. CONSTITUTION:This process for production consists in continuously producing the granular substance packed pipe by continuously forming a metallic strip to a tubular body by forming rolls while feeding the strip in its longitudinal direction and by supplying the granular substance into the tubular body from its aperture during the course of the forming, butt welding the opposite edge surfaces of the aperture of the tubular body and diametrally reducing the welded pipe by cold rolling and drawing. The circumferential speeds of the rolls of respective rolling stands are so set that the tension rate attains 5 to 40% until the granular substance filling rate attains at least 100% in the above-mentioned cold rolling stage. The pipe is then rolled while tension is applied thereon. The generation of the square bulging on the inside surface of the pipe during the cold rolling is obviated in this way and the generation of cracks and disconnections at the time of diametrally reducing the pipe down to the product size is obviated.
Patent JP-H0354780-A (JP)
Title: Magnetic recorder
Inventor: CHATANI MASAHIKO
IPC: G11B21/21
Filed: 1989-07-24
Abstract: PURPOSE:To alleviate damage and destruction of an information storage medium surface due to a magnetic head by detecting a contact state between the medium surface and the magnetic head and controlling pressing force of the magnetic head in accordance with its contact state. CONSTITUTION:The magnetic recorder is provided with a means (controller) 42 for controlling the pressing force of the magnetic head in accordance with an output of a contact state detecting means (sensor) 40. That it, a driving signal P3 is sent by a controller 42 to a pressing force mechanism driving circuit 44 in response to a signal P2 with reference to information of a storage means 43 stored with the information for controlling a gap of the magnetic head to an optimum. Then, a magnetic head pressing force mechanism 45 is driven by the pressing force mechanism driving circuit 44 with the signal P3, and the contact state is controlled not to allow a head crush to take place. By this method, the degree of damage and destruction of the medium surface due to the magnetic head is alleviated, and the life of the medium can be lengthened.
Patent JP-H0719498-A (JP)
Title: Control device for heater
Inventor: MURAOKA ATSUSHI
IPC: F24C7/04
Filed: 1993-06-30
Abstract: PURPOSE:To enable a presence of a person to be confirmed and to enable an operation of a heater to be controlled by a method wherein a collector type infra-red ray sensor is fixed to the heater. CONSTITUTION:A heater 2 and a collector type infra-red ray sensor 3 are fixed to a frame of a heater. There are provided a,counting circuit 6 for counting an output of the infrared ray sensor 3; a count timer 7 for setting a count time; a discriminating circuit 8 operated when the count timer 7 times up; and a timer circuit 4 for resetting in response to an output signal of the discriminating circuit 8. Then, the discriminating circuit 8 performs a resetting of the timer circuit 4 when the number of outputs of the collector type infrared ray sensor 3 during the setting time of the count timer 7 exceeds a predetermined set number and an operation of the heater 2 is instructed only for a period of timer setting time.
Patent JP-H04348781-A (JP)
Title: Managing system for thin type ball lending machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1991-07-29
Abstract: PURPOSE:To calculate the sales amount which follows lending of balls caused by throwing in coins of a different amount of money, while lending the balls by the coins of the different amount of money. CONSTITUTION:In the managing device 80 contg. a thin type ball lending machine 10 (70) in which thrown-in coins are detected in a state that whether they are a first amount of money or a second amount of money can be discriminated, the thrown-in amount of money thrown in at the present ball lending operation is derived, based on its detection output, and discharges a certain number of lending balls within a range of its derived thrown-in amount of money data which can specify the amount of money corresponding to the number of lending balls discharged from its thin type ball lending machines 10 (70) is collected, and also, based on its collected data, the sales amount of the thin type ball lending machines 10 (70) is calculated by a CPU 83.
Patent JP-H0718549-A (JP)
Title: Braider
Inventor: UCHIDA YUJI
IPC: D04C3/48
Filed: 1993-06-30
Abstract: PURPOSE:To improve the productivity of a braider by automatically exchanging an empty bobbin with a full bobbin by the cooperation of an exchange device with a supplier, when it is detected that the yarn of a bobbin loaded on a bobbin carrier is used up. CONSTITUTION:In a braider for braiding fibers, bobbin carriers C are rotated and run along tracks grooved on an upper curved plate U, and many yarns Y are crossed with each other to form a braid (b) at a braiding point Z on a mandrel (m). When a detection means s1 comprising a projector and a light receptor detects that the yarn (y) of a bobbin loaded on the bobbin carrier C is used up, the braider B is stopped, and a supplier S moves forward to suction-hold the yarn connected to the braid (b) and cut the excessive part of the yarn. An exchange device N is subsequently operated to exchange the empty bobbin with a new full bobbin. The supplier S binds the yarn end of the full bobbin with the yarn (y) connected to the braid (b), and subsequently returned to a waiting position to again drive the braider B.
Patent JP-S57111255-A (JP)
Title: Continuous spinning of optical fiber
Inventor: NAKAHARA MOTOHIRO
IPC: C03B37/012
Filed: 1980-12-26
Abstract: PURPOSE:To detect the connected part of preform rods which is inadequate to be processed to an optical fiber, easily, by placing a discriminative layer between two preform rods to be connected with each other, and detecting the discriminative layer in the optical fiber during or after spinning. CONSTITUTION:A colored quartz disc is placed coaxially between two quartz preform rods 1 and 2, and welded to form a discriminative layer 3. The preform rods 1, 2 are inserted into a furnace 4, and drawn to an optical fiber 5. The optical fiber is monitored with light beam during or after spinning, and the unnecessary part near the detected discriminative layer 3 is removed.
Patent JP-2001022078-A (JP)
Title: Photopolymerization type planographic printing plate
Inventor: KOIZUMI SHIGEO
IPC: G03F7/11
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a photopolymerization type planographic printing plate giving a clear printed image in a screen tint part and so excellent in printing performance as to faithfully reproduce even small dots. SOLUTION: The photopolymerization type planographic printing plate has a photopolymerizable layer containing a fluorine-containing surfactant on a substrate having a hydrophilic surface and a protective layer containing a water- soluble vinyl polymer and two or more nonionic surfactants having a weighted average HLB of 11-16 on the photopolymerizable layer.
Patent JP-H0855748-A (JP)
Title: Formation of through hole
Inventor: TAKAHASHI AKIRA
IPC: H01G13/00
Filed: 1994-08-11
Abstract: PURPOSE:To provide a method by which a through hole can be accurately formed even when the green sheet is thin. CONSTITUTION:Since a pin P is pressed against the film surface of a green sheet GS and part of the sheet GS is pushed in a hole H by utilizing the deformation of the sheet GS caused by the pin P, and then, the pushed-in part is cut off between the edge Ha of the hole H and base film BF of the sheet GS, a through hole can be formed through the sheet GS as the sheet GS remain supported by the base film BF and the sheet GS is not broken nor elongated while the sheet GS is transported or worked even when the sheet GS is thin.
Patent JP-H0635903-A (JP)
Title: Document processor with printing correction mode
Inventor: IIDA SACHIKO
IPC: G06F17/21
Filed: 1992-07-16
Abstract: PURPOSE:To save labor for restarting printing from the biginning by correcting wrong descriptions or wrong characters in a correction mode after printing stop processing and restarting printing from a stop position, to prevent paper sheets or ink ribbons from being wasted and to change the setting of printing conditions after the correction is performed. CONSTITUTION:This device is composed of an input means 101 to input character data, character data storage means 103 to store the character data and the address, extending means 104 to extend the character data into printing data for each address based on a printing format, printing means 105 to print the printing data, printing stop means 106 to stop the printing processing operation, retrieving means 107 to retrieve the address of the printing data at the position where printing has been stopped, mode switching means 108 to switch the mode to the correction mode, correction control means 109 to judge whether the mode is switched to the correction mode or not, to call the character data from an address next to the stop position onto a display screen and to perform control so as to correct them, and changing means 110 for changing the setting of printing conditions after the correction processing.
Patent JP-S5978881-A (JP)
Title: Ribbon feeder for ribbon cassette
Inventor: NOGAWA BUNGO
IPC: B41J32/02
Filed: 1982-10-27
Abstract: PURPOSE:To obtain a ribbon feeder capable of constantly feeding a ribbon all the time without causing any ink deficiency by a method in which a rotary part for feeding a ribbon is made up of a drive gear and a follow gear, engaging with each other with as much a shallow depth as possible and a rotation resistance is given to the follow gear. CONSTITUTION:Gears 10 and 20 attached to fitting shafts 12 and 22 are engaged with each other with as much a shallow depth as possible and an endless ribbon R is held between the gears 11 and 21. A detent 31 attached to the inside of a ribbon housing chamber 2 is elastically geared with a ratchet 30 eccentrically fixed to the follow gear 20, a resistance is given to the rotation of the gear 20, and the reverse rotation of the gear 20 is prevented. The effect of temperature as in the case of the device using rubber roller can be prevented and ink deficiency can also be prevented, the span between folds can be increased, and feeding torque can be lessened.
Patent JP-H0627861-A (JP)
Title: Cleaning device, image forming device provided therewith, and method for assembling cleaning device
Inventor: NUMAGAMI ATSUSHI
IPC: G03G15/00
Filed: 1992-07-16
Abstract: PURPOSE:To improve sealing property by inclining the side edge of a cleaning blade and/or the edge of a sealing material abutting on the side edge of the cleaning blade. CONSTITUTION:Tapered parts 61 and 62 are formed at both edges of the cleaning blade 6 so that they may be narrow in the attaching direction of the blade 6, and tapered parts nearly in parallel with the tapered parts 61 and 62 are formed also at the inside edges of elastic sealing materials 10 opposed to the parts 61 and 62. Furthermore, a distance between the tapered parts at the inside edges of the sealing materials on both sides in a natural state is a little smaller than a distance between the corresponding tapered parts 61 and 62 of the blade 6 at the respective positions at the tapered parts so that both edges of the blade 6 may press-contact to the inside edges of the sealing materials 10 when the blade 6 reaches a specified position. In the case the blade 6 is positioned at the specified position, the sealing material 10 is stuck to a sticking member 5a so that the tapered parts 61 and 62 at both ends of the blade may be overlapped on the inside edges of the sealing materials on both sides by a proper amount.
Patent JP-S5978816-A (JP)
Title: Preparation of synthetic resin film
Inventor: ARAHARA KOUZOU
IPC: B29D7/00
Filed: 1982-10-28
Abstract: PURPOSE:To prepare thin synthetic resin film safely and easily by a method wherein a lower layer film and an upper layer film are provided by different synthetic resins on a base and the lower layer film is dissolved and removed by specific solvent. CONSTITUTION:To take an example, the lower layer film made up of synthetic resin (such as silicone resin etc.) is provided on a base such as a metallic base etc. preferably by applying said synthetic resin solution onto the base and drying and hardening it. The upper layer film made up of synthetic resin (such as polyimide resin etc.) different from the above-mentioned synthetic resin is provided on the lower layer film in the same manner as the lower layer film is. Thereafter, when the whole body is dipped in the solvent (such as xylene etc. for the purpose of melting silicone resin) that dissolves the synthetic resin forming the lower layer film and does not dissolve the synthetic resin of the upper layer film, the lower layer film is dissolved and removed to prepare the desired synthetic resin film.
Patent JP-2000015356-A (JP)
Title: Formation of cylindrical member having branch pipe
Inventor: TANIGAWA HISAO
IPC: B21D26/047
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To efficiently form a bulging part without enlarging the size of equipment and to improve the quality of products. SOLUTION: A hollow work 7, which is primarily formed by variable extrusion so that the cross section shape of a section 8 becoming a branch pipe is partially varied and its circumferential length becomes longer than that of a general part 9, is set within a forming die 10 which is diesunk corresponding to a shape of a product. Thereafter, pressure is applied to the inside of the work 7, the section 8 becoming the branch pipe is bulged into a branch pipe forming part 10a within the forming die 10 and whereby a bulging part is secondarily formed in the work 7.
Patent JP-H0474582-A (JP)
Title: Removal of halogenated organic compound
Inventor: SATOU KOUSHIROU
IPC: C02F1/20
Filed: 1990-07-18
Abstract: PURPOSE:To remove a halogenated organic compound by a method wherein water is allowed to flow in a large number of the silicone tubes provided in a hermetically closed hollow container main body and the container main body is brought to vacuum pressure by the vacuum pump connected to the container main body. CONSTITUTION:A large number of fine hollow silicon tubes are arranged to a gas chamber 3 and the upper end parts of those tubes 5 pierce an upper partition wall 2 to be fixed thereto be opened to a liquid chamber 4. Raw tap water is introduced into a water tank 15 and drawn up by a submerged pump 16 to be supplied to a container main body 1 and the flow rate of water flowing from the upper ends of the tubes 5 to the lower ends thereof is set to about 0.356l/min and a vacuum pump 11 is operated to bring the gas chamber 3 of the container main body 1 to vacuum pressure. By this method, bromodichloromethane contained in the raw water transmits through the membranes of the tubes 5 to be removed. This removed bromodichloromethane passes through piping 10 from the gas chamber 3 to be discharged to the atmosphere from an opened valve 13.
Patent JP-S6169876-A (JP)
Title: Water-based coating composition
Inventor: NOGAMI TETSUO
IPC: C09D5/02
Filed: 1984-09-12
Abstract: PURPOSE:To provide a water-based coating compsn. consisting of an aqueous solution of hydrophilic resin with a high acid value, a specified resin emulsion and a hardener, and having improved cissing resistance and anti-sagging property. CONSTITUTION:A mixt. of (A) 60-90wt% (by solid) aqueous solution of hydrophilic resin with a high acid value obtained by neutralizing a hydrophilic resin with an acid value of 30-80 (e.g. alkyd resin) in a basic neutralizer (e.g. ammonia), (B) 40-1wt% (by solid) emulsion of a resin having a softening point of 0-140 deg.C (e.g. polyester emulsion) and (C) hardener which takes part in crosslinking reaction with (A) (e.g. phenolic resin), is conditioned to a pH of 7-9 by addition of a neutralizing agent. The compsn. is applied to a substrate and is baked at 120-170 deg.C for 10-40min for formation of cured film.