baber/WOPTO huggingface dataset:
Patent JP-2000111052-A (JP)
Title: Gas grill
Inventor: KOJIMA HISAO
IPC: F24C3/02
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To eliminate clogging of an exhaust channel with oil, dust or the like and to obviate an overflow of a flame from an exhaust port, by providing a flue for guiding combustion exhaust gas generated in a grill cabinet to a rear exhaust port, and forming the flue in a zigzag manner. SOLUTION: An igniting operation is conducted, a flame is carried over an entirety of a grill burner 40 in a grill cabinet 10, and a combustion is started. A high temperature combustion exhaust gas is stored in an upper portion of the cabinet 10, overflowed to a communication port 70, and then raised in a flue 60a by a draft effect. The flue is formed from a flue part 60a through a flue port 60b to a flue port 60c in a zigzag manner to guide the exhaust gas forward of the cabinet body, to return the gas from this side to rear upper stage and to feed the gas to an exhaust port 50 opened at a rear upper part of the body. Simultaneously, atmospheric fresh air is sucked from a gap under the cabinet 10 by a draft effect, and the exhaust gas is exhausted from the port 70 at the rear of the cabinet 10.
Patent JP-2000079330-A (JP)
Title: Membrane module and its operation
Inventor: KUMAMI KAZUHISA
IPC: B01D63/00
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a membrane module for water treatment for which maintenance and control work is easily performed. SOLUTION: In a membrane module 10, a membrane body 50 consisting of a plurality of membrane elements is stored in a long box body 12. Waste water passed through an opening part provided on the bottom face is filtered in the membrane body 50 and the permeated-through liq. is discharged from a discharge pipe 55. As solid content in the waste water is settled on the bottom face of the long box body 12, sticking on the membrane body 50 is suppressed. The membrane body 50 is taken out of a freely removable end face 13a and can be repaired and replaced.
Patent JP-H03143481-A (JP)
Title: Thread cutter for embroidering sewing machine
Inventor: OZEKI MASAHIKO
IPC: D05C11/20
Filed: 1989-10-30
Abstract: PURPOSE:To enable upper thread to be cut off so that the upper thread left to be attached to the side of cloth may be extremely shortened in a state that lower thread is left without being cut off, by composing respective cutter elements movably toward upper thread pieces, and by setting a lower thread shunting means for shunting the lower thread outside the loci of movement of the cutting edges of the respective cutter elements. CONSTITUTION:When a needle 8 is vertically moved through a needle hole 2a and a shuttle 4 is rotationally moved and cloth 40 is horizontally moved by a cloth stretching frame 40a, then an upper thread piece 41 fed through the needle 8 is entwined with a lower thread piece 42 stored in the shuttle 4 and payed out of it, and sewing and embroidering are performed with the thread pieces. In this case, cutter elements 11, 12 in a thread cutting device 10, and a lower thread drawing piece 17 are in the state of preparation. After that, when the sewing comes to an end, then by a lower thread shunting means, the lower thread piece 42 is shunted outside the passing loci of the cutting edges of the cutter elements 11, 12. In other words, the lower thread shunting means is formed with the cloth stretching frame 40a, and by the horizontal movement of the cloth stretching frame 40a, namely, by movement in the direction for separating the lower thread piece 42 from the passing loci of the cutter elements 11, 12, the lower thread 42 is horizontally moved, and is shunted at a position out of the loci of pathes of the cutting edges of the respective cutter elements 11, 12.
Patent JP-S63134807-A (JP)
Title: Manufacture of hollow cam shaft
Inventor: SUZUKI YASUO
IPC: F16H53/02
Filed: 1986-11-27
Abstract: PURPOSE:To perform smoothing of the outside circumferential surface of a shaft with high accuracy by plastic deforming of a steel pipe through a drawing process and a cold extrusion process. CONSTITUTION:A drawn portion 11a is provided on the right end of a steel drawn hollow pipe 1. After inserting a core bar 1a of a cylindrical shape with three stages of the outside diameter into the pipe 1, the pipe 1 is set in a cold extrusion forming machine composed of a die 3a and a press P of a thick plate as its main component parts. As the drawn portion 11 is clamped with a jig, the pipe 1 and the core bar 2a are extruded from the rear in one unit with the press P. Smoothing of the shaft outside circumferential surface can be processed with high accuracy by this method.
Patent JP-H10110940-A (JP)
Title: Oil leveling device mounting structure for hot water supply system
Inventor: UCHIDA TSUTOMU
IPC: F23K5/14
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To enable an oil levelling device to be safely fixed to or removed from a burner device by one person by a method wherein a bottom face section of an insertion receiving part is provided with an insertion hole, the bottom face section is fixed to and arranged at a bottom surface of the burner unit, an insertion section is formed by a projecting section, a holding section and an extending section and projected toward a side part of the oil levelling device. SOLUTION: An insertion receiving section 26 is constructed such that vertical sections 28 are vertically arranged at both right and left sides of a bottom face section 27 and then the bottom face section 27 is fixed to and arranged at an injection port side of the bottom surface of a burner device 16. Insertion holes arranged across the vertical sections 28 of the insertion receiving section 26 and they are formed by a guiding section for the insertion holes and an engagement part at a deep side of the guiding section.  The insertion holes are made such that, when an insertion piece is inserted into the insertion receiving section 26, a projecting section of the burner device 16 passing through the plug-in holes at the vertical sections 28 and a holding section held between the vertical sections 28 of the insertion receiving section 26 are formed and the plug-in receiving section 26 is formed at the plug-in piece, wherein the insertion holes 29 of the vertical sections 28 are abutted against an extending section and further projected against an oil levelling device 40. With such an arrangement as above, an operation at a high level position can be performed safely by one person and fixing operation of the oil levelling device 40 as well as its removing operation can be performed.
Patent JP-S62144802-A (JP)
Title: Temper rolling installation for stainless steel
Inventor: AKITA KAZUNARI
IPC: B21B45/02
Filed: 1985-12-18
Abstract: PURPOSE:To prevent the generation of indentation flaws on a product by disposing a dry brushing device in front on the inlet side of a temper rolling mill. CONSTITUTION:The dry brushing device 50 and a static electricity remover 51 are provided in front on the inlet side of the temper rolling mill, i.e., between a welding machine 37 and bridle rolls 38. The device 50 has a pair of brush rolls 50A for cleaning up the front and rear surfaces of a stainless steel strip 33 above and below and is disposed with a discharge port 53 communicated with a dust precipitator. Hood brushes 55 are provided to the inlet and outlet parts of the remover 51 and an electrode 56 is disposed in a housing 54. The surfaces of the steel strip 33 are cleaned up by the above-mentioned mechanism without using wet cleaning and therefore, the generation of the indentation flaws on the product by waste liner paper, indentation of foreign matter, etc., is prevented.
Patent JP-2000113322-A (JP)
Title: Cash register, pos system and control method therefor
Inventor: MINOWA MASAHIRO
IPC: G08B13/18
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To easily recognize an original in the illegal use of a credit card and the return of a product and to securely provide a clear picture near the face of a customer in a cash register. SOLUTION: This cash register has a storage means 2, a monitoring camera 7 installed so that it can photograph a customer, a camera supporting mechanism varying the elevation angle of the monitoring camera in accordance with height information of the customer, a transaction information recording means 10 recording information on a transaction in the storage means 2 at every transaction and a picture data recording means 11 setting the elevation angle of the monitoring camera 7 and securely photographing the face of the customer at every transaction, associating picture data with information on the corresponding transaction and recording it in the storage means 2. Thus, the customer executing the transaction is specified by recording the picture of the customer and respective pieces of transaction information.
Patent JP-H09122508-A (JP)
Title: Automatic half-opened thermostat
Inventor: NAKAMURA TAKASHI
IPC: G01R31/26
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To avoid a burn on the head and face due to the high-temp. atmosphere in a thermostat. SOLUTION: A half opening detaining means consisting of a handling part 2 having a long hook 21 to half-open a door 12, a projecting member 23 fixed to the door 12 and a fixing part 4 for fixing an opening spring part 3 and the hook 21 is provided, a controller 5 for driving the detaining means and a warning light 6 connected to the controller 5 are furnished to keep the door 12 half-opened for a specified time, and then the door 12 is opened. As a result, the head and face are never burned.
Patent JP-2000093231-A (JP)
Title: Brush
Inventor: TSUMURA KOJI
IPC: A61H7/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a brush capable of efficiently massaging or patting a scalp surface or a skin surface because tip surfaces of all the bristles invariably get in elastic contact with it when the brush is used, and enable the brush to be usable for hairdressing. SOLUTION: This brush comprises a handle 1, a seating 3, and a number of bristles 8, the handle 1 is formed in such a form that can be easily grasped by one hand, a recessed arc-shaped bearer part 2 is provided on one side of it, the seating 3 comprises rubber or the like having proper elasticity, a recessed arc-shaped planting part 4 corresponding to the bearer part 2 of the handle 1 is formed, a number of small holes 6 are provided in it, an installation edge 5 is provided around the planting part 4, and it is installed around the bearer part 2 of the handle 1. A desired gap 7 is provided between the bearer part 2 and the planting part 4, the bristles 8 are formed like pins, lock pieces 9 are provided at roots of them, and their root parts are respectively planted in the small holes 6 in the seating 3, thereby a recessed arc surface 14 is formed of tips of all the bristles 8.
Patent JP-H01124720-A (JP)
Title: Infrared sensor
Inventor: TAKEUCHI KOSUKE
IPC: G01V8/12
Filed: 1987-11-10
Abstract: PURPOSE:To accurately detect the two-dimensional position of an infrared-ray source by simple constitution without requiring any mechanical scanning system by combining both detection surfaces where linear array detection parts are arrayed in parallel with each other at a necessary slant angle. CONSTITUTION:When an infrared ray is incident on a linear array detection part 4b on a detection surface 4 and reflected here to enters a linear array detection part 5c on a detection surface 5, a field effect transistor (FET) connected to the linear array detection parts 4b and 5c outputs an electric signal and a decision circuit which is not shown in a figure decides whether or not there is the electric signal and its polarity. Consequently, it is decided that the infrared ray is incident on the linear array detection parts 4b and 5c among linear array detection parts 4a and 4b, and 5a and 5c. The positions of the linear array detection parts 4b and 5c are specified previously to find the position of the infrared-ray source.
Patent JP-S63136863-A (JP)
Title: Highly sensitive optical receiving system
Inventor: SUZUKI TAKAYUKI
IPC: H04B10/60
Filed: 1986-11-28
Abstract: PURPOSE:To reduce the influence of the noise of a photodetector and to attain a highly sensitive optical reception by setting an identification reference voltage in an identification circuit in accordance with an optical input level. CONSTITUTION:An optical receiver which amplifies the output signal of the photodetector 1 having an amplifying function through an amplifier 2 and which identifies it in the identification circuit so as to reproduce data is provided with an identification reference voltage control operator 6. It is inputted with a signal showing the size of the amplification factor of the photodetector 1 and a signal showing the size of the gain of the amplifier 2, and it generates the identification reference voltage of the identification circuit 4 which is optimum for reducing the influence of the noise of the photodetector 1 predicted from said signals. Even if the photodetecting level falls, the identification reference voltage is optimized, whereby identification errors can be reduced and therefore light signals can be received with high sensitivity.
Patent JP-H06106554-A (JP)
Title: Manufacture of plastic tile
Inventor: HARIGAYA RYUICHI
IPC: B29L31/10
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a plastic tile having multi-layer structure of practical use, by a method wherein a sheet material for formation of a backer layer is put into a predetermined position of a bottom force, after a necessary filling quantity of a material which is for formation of an upper layer constituted of a protrusion and surface layer and extruded on the top of the bottom force through a pouring instrument by being supplied from an extruding machine, the bottom force is joined to a top force and compression molding is performed. CONSTITUTION:Dioctyl phthalate, calcium carbonate and a stabilizer are kneaded with polyvinyl chloride resin whose mean degree of polymerization is 1000 and a backer layer formed into a sheet having a predetermined thickness by a calender roll is cut into the inside measurement of the force and put into the force. On the one hand, pellets for an upper layer, which are obtained by mixing a material having almost a similar composition as above with each other and in a filling quantity for formation of the upper layer of a molten matter extruded by an extruding machine are put into a cylinder pouring machine provided with an extruding piston. The pouring machine is heated and held so that the molten matter of the pellets for the upper layer holds a molten state, extruded onto the top of the sheet which is under an open state and within the force, compressed on the same so that a top force is joined to the bottom force and taken out after cooling.
Patent JP-H11119941-A (JP)
Title: Information processor, information processing method and memory medium therefor
Inventor: MOTOHASHI OSAMU
IPC: B41J29/38
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a function for automatically selecting an optimum printer, with a simple configuration. SOLUTION: Based on user information 125 (information designating conditions for selecting a printer) and printing time information 126 (average time required for printing processing in the past at each printer), a selector part 123 selects a printer to execute the printing processing related to an output request, image information is transferred to a printer driver corresponding to the selected printer, and the execution of printing processing is instructed. In accordance with the time required for that printing processing, the printing time information 126 is updated.
Patent JP-2000108484-A (JP)
Title: Ornamental body
Inventor: MATSUNAMI HIROMASA
IPC: B05D5/06
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an ornamental body which can show a metallic feeling and the ornamentality of which can be improved. SOLUTION: This ornamental body 11 consists of a square stainless steel plate 12 and an ornamental part 13 provided at the center of the surface of the stainless steel plate 12. The ornamental part 13 is formed by drawing a predetermined pattern with a black film 14 having a dark color-based color tone, a red colored layer 15 having a light color based color tone and a plated layer 16, all of which are formed on the surface of the stainless steel plate 12. The red colored layer 15 is formed on the surface of the stainless steel plate 12, which is exposed by removing some part of the black film 14 on the stainless steel plate 12. The plated layer 16 is also and similarly formed on the surface of the stainless steel plate 12, which is formed by removing the black film 14.
Patent JP-H01159196-A (JP)
Title: Cutting tool for work made of long-fiber material
Inventor: HERUMUUTO PERUTSUERU
IPC: B26D1/00
Filed: 1988-11-11
Abstract: PURPOSE: To cut a workpiece made of a long-fiber material perpendicularly and prevent a trail of the fiber material into a cut edge range by forming the cutting edge of a displaceable blade as a face forming an acute angle to its displaceable face and arranging the displaceable face so that it intersects the cutting edge of an opposite blade at an acute angle at a cutting position. CONSTITUTION: A cutting tool 3 for cutting a workpiece consisting of a polyurethane foam layer 1 and a long-fiber material layer 2 has a fixed opposite blade 4 defined by the edge of a roughly plane molded tool rest 5. The cutting edge of a blade 6 displaceable to the molded tool rest 5 is formed as a face forming an acute angle to its displaceable face of the blade 6. The displaceable face is arranged to intersect the cutting edge of the fixed opposite blade 4 at a workpiece cutting position. The cutting edge of the blade 6 thus formed enables a perpendicular workpiece cut with this pair of blades 4 and 6 with no trail of the long-fiber material 2 into a cut edge region.
Patent JP-H11114486-A (JP)
Title: Method for surface finishing of woody decorative laminated sheet
Inventor: KAWABATA SHIGETO
IPC: B05D3/12
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a woody decorative laminated sheet having smooth coated surface by polishing the surface of the woody sheet in the final stage of polishing process by a sanding machine which is brought into contact with and slid on the surface in the same direction as the direction in which the woody sheet is transported. SOLUTION: A woody sheet 1 is mounted on a conveyer 3 and transported in an x-direction, the surface of the woody sheet 1 is brushed by a wire brush roll 4 in the relief process U, and then the prior sanding machine 2 of two sanding machines installed in the polishing process K is brought into contact with and slid on the surface of the woody sheet 1 in the opposed direction to the transportation direction x of the woody sheet 1. After that the posterior sanding machine 2 is brought into contact with and slid on the surface of the woody sheet 1 in the same direction as the transportation direction x. Further, a coating layer 8 is formed on the polished surface of the woody sheet 1 by roll coating by a coating apparatus 7 in the coating process T. Consequently, while being prevented from fluffing, a woody decorative laminated sheet with smooth coated surface can be obtained.
Patent JP-H08119126-A (JP)
Title: Power steering device
Inventor: ISHIKAWA SHOGO
IPC: B62D5/083
Filed: 1994-10-24
Abstract: PURPOSE: To make cavitation hardly occur and reduce a fluid sound. CONSTITUTION: A worm shaft and a stub shaft are laid on the same axial line and jointed to each other via a torsion bar, so as to be capable of relative rotation at the preset angle. Furthermore, a valve sleeve 32 is formed on the internal surface of the worm shaft and coupled to the external surface of a valve rotor jointed to the stub shaft, thereby forming a rotary valve. Also, three return holes 50 are formed on the sleeve 32 at peripherally equal intervals, and return oil from the rotary valve is circulated to an oil tank via the holes 50. In this case, each of the holes 50 is formed out of two small round holes 50a and 50a adjacent to each other in a circumferential direction, or a circumferential slot. According to this construction, the flow passage area of each hole 50 becomes large.  As a result, a flow velocity drops and a flow is facilitated, thereby making cavitation hardly occur.
Patent JP-H02130541-A (JP)
Title: Projection type picture display device
Inventor: YANAGISAWA RYOZO
IPC: G02B6/06
Filed: 1988-11-10
Abstract: PURPOSE:To reduce the thickness of a device without plural structures by magnifying and projecting picture light from a display device by means of a first photochemical means such as a projective lens, and afterwards further magnifying them by means of a second photochemical means such as a bundle of optical fiber. CONSTITUTION:The picture light from the display device is initially magnified and projected by the first photochemical means 13, and then, all the parts of the picture light are guided by respective plural optical transmission bodies 16 arranged in a bundle-shape, and the whole picture light is magnified, and projected from the projecting surface of the bandle-shaped group of optical transmission bodies. Thus, the picture light is magnified through the double stages, therefore, a picture light path can be contained into a thin cabinet 11 without difficulty, and a picture can be preferably displayed in a large screen or a large projecting surface 17.
Patent JP-H04158125-A (JP)
Title: Automatic hot water supply device
Inventor: SHIBATA TATSURO
IPC: F24D17/00
Filed: 1990-10-22
Abstract: PURPOSE:To prevent hot water at a temperature higher than a preset temperature from being supplied in a beginning period of each hot water supplying operation, causing a control means to control a mixing ratio at a mixing valve so that, in the beginning period, the mixing ratio of cold water to hot water is higher than a preset ratio in the beginning period. CONSTITUTION:Feed water supplied into a main body 1 of a water heater is raised in temperature by heating, and is stored in the main body 1. When required, the hot water is mixed with cold water by a variable mixing ratio type mixing valve 8 under the control of a controller 15, whereby hot water at a desired temperature is supplied to the exterior. The mixing ratio at the mixing valve 8 is controlled by a control means so that, in a beginning period of each hot water supplying operation, the mixing ratio of cold water to hot water is higher than a preset mixing ratio. This control prevents hot water at a temperature higher than a preset temperature from being supplied in the beginning period of each hot water supplying operation. This control is inhibited where a discharge port for supplying hot water is located below water surface, because in such a case there is little danger of discharge of boiling water. The control is performed only when the discharge position is above the water surface.
Patent JP-H07139706-A (JP)
Title: High-temperature anticorrosion method of superheater for increasing temperature and pressure of boiler
Inventor: YAMAMOTO SHOZO
IPC: F22B37/00
Filed: 1993-11-15
Abstract: PURPOSE:To enhance against high-temperature corrosive gas and adhered ash without employing any expensive super-alloy material for all of superheating tubes. CONSTITUTION:In a superheater 1a for increasing the temperature and pressure of a boiler, high-temperature corrosion is prevented by a method wherein the banks of tubes of a primary superheater 1a, whose steam temperature is the lowest, is arranged at the inlet port side of combustion gas, then, the banks of tubes of tertiary superheater 1c and the banks of tubes of secondary superheater 1b are arranged sequentially on the downstream of the primary superheater 1a. A material, having the amount of corrosion lower than a set value, is selected for the banks of tubes of the primary superheater 11a based on a steam temperature therefor. Materials, having the amount of corrosion lower than a set value, are selected for the banks of tubes of secondary and tertiary superheaters 1b, 1c based on the heat flow fluxes therefor.