baber/WOPTO huggingface dataset:
Patent JP-H01149905-A (JP)
Title: Manufacture of powder sintered member
Inventor: KOMURO AKIMITSU
IPC: B22F3/15
Filed: 1987-12-08
Abstract: PURPOSE:To easily manufacture a powder sintered member having complicate shaped hollow part by burying a graphite-made core having the shape same as the desired hollow part shape is metal powder in a capsule, heating in the air after forming in vacuum with HIP process and oxidized-removing the core. CONSTITUTION:The core 2 having the same as the desired hollow part shape is formed with the graphite and is set into the HIP capsule 1, and the metal powder 3 to become metal raw material is packed in space part with the capsule 1. Successively, inside of the capsule 1 is degassed into the vacuum and air- tightened, and close compacted and the sintered body 4 is formed with the HIP treatment. At the time of completing the HIP treatment, the capsule part 1 is removed and the sintered body 4 having the graphite-made core 2 is heated in the air furnace and oxidized atmospheric furnace 5, and the core 2 is oxidized and removed to form the hollow part 6. By this method, the sintered member 4 having the complicate shape hollow part 6 is easily obtd.
Patent JP-H03172232-A (JP)
Title: Card tray device for electronic apparatus
Inventor: SASAKI KAZUNARI
IPC: G06K13/14
Filed: 1989-11-28
Abstract: PURPOSE:To reduce storage space by removably engaging the end part of the bottom plate of a card tray so that the card tray, forming an L shape, is overhung to the other from a main unit, at the time of use, and brought into close contact with the main unit at the time of storage. CONSTITUTION:In the case of a card tray 3 which can be removably mounted to the holding member 10 of a main unit 1, almost an L shape is formed by its bottom plate 4 and side plate 5, and cards C, carried out from the main unit 1, collide against the side plate 5 to become possible to pile on the bottom plate 4. Also, a beam-shaped rib part 6 is provided on both sides of the bottom plate 4 to reinforce the bottom plate 4 while to easily hold the card tray 3, and mounting/demounting action to/from the main unit 1 is facilitated. Further, a rib (mounting plate) 7 is provided on the end part of the bottom plate 4 on an opposite side to the side plate 5 to be freely mounted and demounted to/from the holding member 10 through engaging grooves 8, 9 respectively in a manner wherein the card tray 3 is overhung from the main unit in relation to the abovementioned holding member 10, at the time of use, and the bottom plate 4 and the side plate 5 of the card tray 3 are brought into close contact with the main unit 1 at the time of storage. Now by mounting a cushion member 14 (spring) to the holding member 10, damage by a shock is prevented from being given to the card tray 3 and the main unit 1.
Patent JP-2001127020-A (JP)
Title: Polishing fluid for metal and method for polishing substrate using the same
Inventor: KURATA YASUSHI
IPC: B24B37/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide polishing fluid for metal and a polishing method using the polishing fluid for realizing the high speed polishing of tantalum, tantalum alloy, tantalum nitride, and the other tantalum compounds to be used as the barrier layer of copper or copper alloy, and for realizing highly reliable metallic film embedding pattern formation with low grinding particle density and without any polishing flow or much thinning. SOLUTION: This is polishing fluid for metal containing grinding particles, the oxidant of a conductor, protecting film forming agent on the surface of metal, acid, and water whose grinding particle density is set so as to be ranging from 0.05 to 3 wt.%. Also, this is a polishing method for supplying the polishing fluid for metal to a polishing pad on a polishing platen, and for polishing a face to be ground by bringing the polishing pad into contact with the face to be ground and relatively moving the face to be ground and the polishing pad. This is a polishing method for polishing a barrier layer constituted of tantalum, tantalum nitride, tantalum alloy, and the other tantalum compounds by using the polishing fluid for metal.
Patent JP-H08167502-A (JP)
Title: Glass encapsulated thermistor
Inventor: YAMAMURA TOMOHIRO
IPC: H01C7/04
Filed: 1994-12-13
Abstract: PURPOSE: To provide a glass encapsulated thermistor having little oxidation of a lead wire and high stability in a high temperature region. CONSTITUTION: An electrode 2 of a thermistor device 1, a lead wire connected to the electrode 2, the thermistor device 1 including a part of the lead wire 3 are encapsulated in a glass bulb 4, and the lead wire 3 is an alloy wire comprised of Fe, Cr, Al, Si, Mn, C, and other components and not containing Ni.
Patent JP-H08165082-A (JP)
Title: Elevator cage moving device
Inventor: MATSUMURA NATSUKI
IPC: B66B17/26
Filed: 1994-12-13
Abstract: PURPOSE: To secure spaces for displacement of an elevator shaft and loading and unloading of machinery by connecting a separate second guide rail at the top of the guide rail of an elevator cage and providing a moving means to move the second guide rail out of a mouth of the shaft. CONSTITUTION: To move a cage 4, first the cage 4 is raised to position it at a second guide rail 2a over a divided surface C, and an ON switch on an operation panel is pressed. Then a hydraulic cylinder 15 is retracted so as to rotate a support frame 14 clockwise and move the cage 4 from an ON position A to OFF position B. By this, the top of a shaft mouth 1a of an elevator shaft 1 is opened, and the inside of the shaft 1 can be used effectively. Namely, the elevator cage 4 is raised so as to position it at the second guide rail 2a, and the elevator cage 4 is moved out of the shaft together with the second guide rail 2a by a moving means. Thus the shaft 1 can be used effectively from the top to the bottom for loading and unloading, and spaces for displacement and loading and unloading can be secured.
Patent JP-H08167001-A (JP)
Title: Handwriting recognition information processor
Inventor: ARAKI SHIROYUKI
IPC: G06K9/62
Filed: 1994-12-13
Abstract: PURPOSE: To provide an environment for good operability by registering a dictionary which becomes newly necessary, allocating stroke data exclusively for referring to the dictionary, and looking data, inputted and recognized by an execution means, up in the dictionary. CONSTITUTION: A handwritten stroke is inputted from a handwritten stroke data input device 1 and a handwritten stroke data recognition device 2 performs a normal recognizing process and a retrieving process for a stroke registered in a stroke data registration device 6 for various function execution. When the stroke can be retrieved, a data processing controller 3 is informed preferentially that the stroke is a registered function execution command. The data processing controller 3 requests a data processing execution controller 108 to execute the registered function together with information on character and graphic data to be processed, and the data processing execution controller 108 after executing the function returns the processed data to the controller 3, which displays the data on a display device 4.
Patent JP-H02160975-A (JP)
Title: Production of water-absorption composite material
Inventor: OKAMOTO KOICHI
IPC: C08F20/06
Filed: 1988-12-08
Abstract: PURPOSE:To obtain a composite product which has excellent water absorption and includes reduced monomers by adhering a hydrophilic acrylic monomer to a fibrous base material, polymerizing the monomer in the presence of a polymerization initiator, then forming the water-absorption polymer integrally with the base and allowing the product to contact with and absorb a reducing agent. CONSTITUTION:A sheet of fibrous material such as a woven or non-woven fabric or cellulosic natural fibers or synthetic fibers is impregnated with a hydrophilic acrylic monomer which gives a water-absorption polymer by polymerization and the monomer is polymerized in the presence of an oxidative radical polymerization initiator to form a water-absorption polymer confirmely adhered to the fibrous base material. Then, the polymer product is brought into contact with an aqueous solution containing 0.1 to 20 pts.wt., per 100 pts.wt. of the polymer, of a reducing agent such as sulfite or hydrogen sulfite salt to reduce the remaining monomers. The resultant water-absorption complex is suitably used as paper diapers, because it is flexible and high water absorption.
Patent JP-S62177272-A (JP)
Inventor: MITSUSHIERU BERUJIE
IPC: D04H3/07
Filed: 1986-12-26
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-H08166288-A (JP)
Title: Infrared detecting apparatus
Inventor: MATSUDA TAKUMI
IPC: G08B13/19
Filed: 1994-12-13
Abstract: PURPOSE: To lessen the power consumption of an infrared detecting apparatus. CONSTITUTION: A chopper C and a pyroelectric-type infrared sensor 8 to detect infrared rays radiated from an object to be detected are installed in a case. A photocoupler 9 as a chopper position detecting means is installed adjacently to an infrared sensor 8. After the infrared-ray sensor 8 detects infrared rays radiated from an object to be detected, the chopper C is so controlled by a chopper control means as to drive until the infrared rays are not detected. When a chopper C is stopped, the position of a chopper plate 6 is detected by a photocoupler 9 and while receiving the detected signal, the chopper control means adjusts the chopper position. As a result, the infrared-ray sensor 8 can always detect infrared-rays radiated from the object to be detected.  The chopper C rotates only a time when the infrared sensor 8 detects the object to be detected and does not rotate when the sensor detects no infrared rays, so that during the period, no electric power is consumed for driving the chopper.
Patent JP-H08166572-A (JP)
Title: Projection type display device
Inventor: MAEMURA NOBUTAKA
IPC: G02F1/1333
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a light-weight and inexpensive projection type display device constituted so that the position of a liquid crystal panel is corrected and a normal color picture is projected. CONSTITUTION: Liquid crystal fixing plates 31-33 to which the liquid crystal panels 10-12 are fitted are freely movably engaged with liquid crystal holders 34-36 disposed on the base chassis of a projection unit. Then, fitting and engagement parts 34b-36b with respect to the aligning jigs 50 of the plates 31-33 are provided on the outside made to project from the projection unit. Besides, the holders 34-36 are provided with the engagement parts 34b-36b to which the jigs 50 are fitted.
Patent JP-H08336349-A (JP)
Title: Spinning reel for fishing
Inventor: KANEKO KYOICHI
IPC: A01K89/01
Filed: 1995-11-28
Abstract: PURPOSE: To obtain a spinning reel for fishing, effective for preventing the kink of a line, improving the rotary balance of a rotor and having excellent winding operability of the fishing line by setting the width of a line-guiding groove formed on the outer circumference of a line roller at a prescribed ratio to the outer width of the line roller. CONSTITUTION: This spinning reel is provided with a rotor rotatably attached to a reel main body, a spool supported on the reel main body via a spool shaft and winding a fishing line by rotating the rotor with a manual handle and a line-guiding part 7 attached through a bail-supporting arm 5 swingably attached to a rotor arm part and having a line roller 71 guiding the fishing line to the spool in the winding operation of the line. The width (l) of a line- guiding groove 71a formed on the outer circumference of the line roller 71 is set to be 5-35% of the outer width (thickness) L of the line roller. Preferably, the flatness ratio of the outer width (thickness) L to the diameter of the line roller 71 is set to be 10-40% to form the line roller 71 having a narrow width.
Patent JP-H01149055-A (JP)
Title: Manufacture of electrophotographic sensitive body
Inventor: KAGEYAMA AKIRA
IPC: G03G5/06
Filed: 1987-12-07
Abstract: PURPOSE:To enable an electrophotographic sensitive body superior in characteristics to be manufactured in a stable and industrially easy process by heat treating a photosensitive layer containing a specified butadiene derivative at a temperature of >=80 deg.C. CONSTITUTION:The electrophotographic sensitive body has the photosensitive layer containing one of the butadiene derivatives represented by formula I in which each of R1-R4 is lower alkyl, optionally same or different from each other. It is preferred to set the heat treatment conditions of the photosensitive layer to the temperatures higher and the times longer than the temperature-time curve obtained by joining the following points; 80 deg.C-120min, 95 deg.C-30min, 100 deg.C-20min, 120 deg.C-10min, and 140 deg.C-10min, thus permitting the electrophotographic sensitive body superior in characteristics to be manufactured in a stable and industrially easy process.
Patent JP-H07165249-A (JP)
Title: Cap
Inventor: ARAI TSUGIO
IPC: B65D47/06
Filed: 1993-12-09
Abstract: PURPOSE:To increase the safety at the time when a cover body is opened, by erecting a protection wall so as to almost surround the periphery of a plug shaft from the rear face of cover body having a protrusive spherical shell and arranging the front end of front shaft so as to approach closer to the rear face of the cover body than the front end of the protection wall. CONSTITUTION:When a cover body 4 is raised upward from the state that the cover body 4 is closed by a cap 1, with a thumb inserted in a finger hook 16 of the cover body 4, fixing protrusions 15, 17 are disengaged and a plug shaft 13 is pulled out from an election hole 9. At the same time with the engagement, the cover body 4 is rotated at a stretch to the opening direction. Even if the thumb inserted in the finger hook 16 of the cover body 4 is led in the rear side of cover body with an impetus, at the finishing time of closing motion in this cap 1, since a protection wall 14 is installed around the plug shaft 13 and the plug shaft 13 is recessed from the protection wall 14, the front end of plug shaft 13 does never enter inside the claw of thumb and hence, it is extremely safe. Moreover, the protrusive spherical shell of the cover body increases the mechanical strength.
Patent JP-H01151071-A (JP)
Title: Magnetic disk device
Inventor: YAMADA TAKEHITO
IPC: G11B20/10
Filed: 1987-12-09
Abstract: PURPOSE:To execute the high efficiency of data transfer by accumulating once data sent from a host device through an interface to a buffer memory when the condition immediately after the switching of a head is tracked off and recording the data when the head is tracked off to a target track. CONSTITUTION:The off-track condition at the time of switching a head due to the misregistration due to the thermal distortion between respective disk surfaces is detected, the condition immediately after a head 8 is switched is tracked off, the data sent from the host device through an interface 20 are once accumulated into a buffer memory 5. When the head 8 is tracked on to the target track, the data are recorded, and when the condition immediately after the head 8 is switched is tracked on, the data are instantly recorded. Thus, the waiting time at the time of switching the head is reduced and an efficient data transfer can be executed.
Patent JP-H09144426-A (JP)
Title: Driving device for auto slide door
Inventor: KOBAYASHI RYOICHI
IPC: B60J5/04
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To restrain increase in initial torque of driving, and to prevent wear from occurring to engagement parts of a clutch by a method wherein a motor and a driving pulley are arranged, being separated horizontally from the clutch, and input of driving force to the clutch is made after the speed is increased. SOLUTION: A driving pulley 32 and a motor 37 are arranged horizontally with an electromagnetic clutch 36d interposed in between. The size in the vertical direction for a driving device is decreased with transmission of driving force made with a plurality of gears, and the position of a cover panel 18 serving as a cover for a step is lowered. The depth of the driving device is restrained with main parts of the driving device arranged inside a belt provided in a circular form, and efficiency in utilization of space can be improved. On inputting the driving force into the electromagnetic clutch 36d, input is made after the speed is increased.  Thereby, the vertical dimension of the driving device can be decreased, ensuring easiness for getting-on-and-off, and initial torque of driving can be prevented from becoming too large while preventing the engagement parts of the electromagnetic clutch 36d from wearing.
Patent JP-H01156582-A (JP)
Title: Liquid dye composition and dyeing of fiber material using the same
Inventor: OGAWARA YASUYUKI
IPC: C09B67/26
Filed: 1987-12-09
Abstract: PURPOSE: To obtain a liquid dye composition inducing slight contamination to a dyeing apparatus, the skin, etc., and having excellent compatibility with a cationic dye by making the composition include a reactive dye, an acidic dye or a direct dye ion-sealed with a specific quaternary ammonium salt and a nonionic surfactant. CONSTITUTION: This liquid dye composition is obtained by adding a hardly soluble complex salt of a reactive dye, an acidic dye or a direct dye ion-sealed with a quaternary ammonium salt of the formula (R1 -R4 are each a 1-18C alkyl, benzyl vinyl, hydroxyalkyl or the like; X is an anionic residue) to a nonionic surfactant. A fibrous material corresponding to each dye, e.g. a cellulosic material, a polyamide-based material, a polyester-based material or their mixed cloth is uniformly and clearly dyed in excellent fastness by using the composition and by applying a dip dying, a padding method or a printing method. Especially, the method is exceedingly convenient to one-bath dyeing for an acrylic/cotton blend, etc., without a trouble of tarring.
Patent JP-H01150913-A (JP)
Title: Teaching method for unmanned mobile vehicle
Inventor: NARASAKI KAZUNARI
IPC: G05D1/02
Filed: 1987-12-08
Abstract: PURPOSE:To attain teaching in a work area by using the relation between an area surrounded by an optical reflecting device and the working area and operating and storing the working area in the same way. CONSTITUTION:In a teaching mode, an angle from the advancing direction of an unmanned mobile vehicle at a certain point up to an optical reflecting device 21 is detected by an angle detecting device 12. After the unmanned mobile vehicle has moved for a set distance, the angle from the advancing direction of the unmanned mobile vehicle up to the optical reflecting device 21 is detected in the same way. Further, an arithmetic memory 26 operates and stores a place where the optical reflecting device 21 is set by the angles and the moving distance. In addition, by using the relation between the area surrounded by the optical reflecting device 21 and the working area, and operating and storing the working area in the same way, the teaching of the working area is attained. Further, when the teaching mode is completed, it is automatically switched to the moving mode, and the work, etc., are carried out.
Patent JP-H07140089-A (JP)
Title: Device for detecting scratch flaw on magnetic disc
Inventor: YOSHIOKA FUMITAKA
IPC: G11B5/84
Filed: 1993-11-16
Abstract: PURPOSE:To promptly inspect a scratch flow on a magnetic disc by eliminating the effect from a scar caused by texture processing. CONSTITUTION:An inspection optical system 5 that contains a CCD camera 521, provided directly above a disc 1, which images the area except a center hole 1a and those before and behind it on a disk 1, onto which approximately parallel beam flux LT is projected at about 30 deg. every time the disc rotates about 5 deg., and a data processing part 6 that processes the picture signals so that the size data of scratch scar S is calculated and the result is outputted with Rtheta coordinate value added to, are provided. Therefore inspection is performed within short time while the disc 1 rotates once, thus inspection time is shortened compared with spot scanning method.
Patent JP-H07197345-A (JP)
Title: Electromagnet - striker bar device for controller of rotary dobby machine
Inventor: KOSUTANCHIINO BINCHIGETSURA
IPC: H01F7/06
Filed: 1994-11-18
Abstract: PURPOSE: To impart a substantially degree of safety and operation reliability for a long period of time to the above device by assuring specified minimum air spacings between striker bars and the pole pieces of electromagnets in addition to a drastic decrease of the sliding between the striker bars and nonmagnetic support and slide shoulders relating therewith. CONSTITUTION: Iron cores 14 supporting electric windings 19 of the electromagnets are equidistantly inserted into a nonmagnetic container 13 of a box structure having extremely high rigidity and are non-reversibly locked. The flank of the magnetic container 13 distant from the pivotal axis 2 of the striker bars 1 is provided with a longitudinal groove 11 and the nonmagnetic support and slide shoulders 10 are inserted into the longitudinal groove 11. The free ends 1" of the striker bars 1 are hardened by heat treatment.
Patent JP-H06160222-A (JP)
Title: Electrostatic capacity type pressure detector
Inventor: OYAMA HITOSHI
IPC: G01L9/12
Filed: 1992-11-19
Abstract: PURPOSE:To provide an electrostatic capacity type pressure detector which can detect a high pressure accurately. CONSTITUTION:Composite member substrates 3 are laid out opposingly at a metal substrate 2 and a metal electrode 5 and the metal substrate 2 of the composite member substrate 3 are separated by a specific distance. A spacer is inserted between the circumferential edge of an insulation substrate 4 of the composite member substrate 3 and the metal substrate 2 and the metal layer at the circumferential edge of the lower surface of the insulation substrate 4 and the metal substrate 2 are joined by a low melt-point brazing material 6 such as AuSn in this state, thus forming a capacitor with the metal substrate 2 as one electrode, and a metal electrode 5 the compound member substrate 3 as the other electrode. Further, a cover 7 for detection part is placed, a circuit substrate 8 is provided on it, and then a cover 11 for circuit is placed. When a pressure is applied to the lower part of the metal substrate 2, the metal substrate 2 deflects and then the electrostatic capacity between the metal electrode 5 and the metal substrate 2 changes, thus detecting the pressure based on the change in the electrostatic capacity.
Patent JP-H01150712-A (JP)
Title: Burner tile of multi-structure
Inventor: IWATA TAKAYOSHI
IPC: F23M5/00
Filed: 1987-12-08
Abstract: PURPOSE:To prevent the generation of cracks in burner tiles in high speed combustion by constituting the title device with an inner cylinder of a thin thickness made of a material which is heat resistant and heat-shock resistant, a middle cylinder on the outer circumference of the inner cylinder which is made of a flexible and heat resistant material, and further an outer cylinder on the outer circumference of the middle cylinder which is made of a material excellent in strength. CONSTITUTION:An inner cylinder 1 consists of a material such as high purity alumina which is resistant to a high load combustion and resistant to heat and heat-shock during ignition and it is relatively thin to make small the thermal stress due to temperature difference. A middle cylinder 2 has flexibility to be able to absorb the thermal expansion of the inner cylinder 1 and made of a material such as ceramic fiber which is excellent in heat insulation. The outer cylinder 3 is made of a material of high strength such as a castable refractory and it holds the shape of total burner tiles, assuring its intallation to the furnace body. With this constitution the tiles develop no crack when it is subject to a high thermal load and no crack will be seen when a strong thermal shock is given to the tiles at the time of ignition.