baber/WOPTO huggingface dataset:
Patent JP-H03123380-A (JP)
Title: Image forming device
Inventor: HIBI TAKASHI
IPC: G03G21/00
Filed: 1989-10-07
Abstract: PURPOSE:To improve the reliability of the device by having a surface of an image carrier and a contact electrifying member not come into contact to interfere each other, in the attaching / detaching operation process of the processing cartridge to the device main body, and after completion of loading, having the contact electrifying member and the image carrier specifically abutted to each other. CONSTITUTION:A cartridge C is loaded without having an outer surface of a cover 4 or the photosensitive body 1 surface parts, which are exposed from first and second openings 4a and 4b, not come into contact and be interfered by the electrifying roll 5 or the transfer roll 8 of the device main body side, and traveled and guided to the direction of extraction. When, loaded, if the photosensitive body 1 and the rolls 5 and 8 come into contact with each other before the tip of the cartridge C is received by a receiving member 105, when further pushed in, the contact pressure is increased, and the photosensitive body 1 and the rolls 5 and 8 are finally abutted to each other at a specified pressuring force. Thus, trouble such as failure to electrify or damaging of the photosensitive body surface, etc., which are caused by contact and interference between rolls 5 and 8 on the main body side can be prevented.
Patent JP-H08121512-A (JP)
Title: Brake sliding part and carbon brake using it
Inventor: YAMAMOTO IWAO
IPC: C04B35/83
Filed: 1994-10-26
Abstract: PURPOSE: To provide a brake sliding part made of carbon fiber reinforced carbon composite material having an excellent abrasion resistance property, a high friction coefficient, and high responsiveness, and provide a carbon brake using the brake sliding part. CONSTITUTION: In a brake sliding part which consists of a disk and pad to be formed of carbon fiber reinforced carbon complex material (hereafter referred to as C/C), the ratio between Vf (carbon fiber volume including ratio) of the C/C for forming the disk and Vf of the C/C for forming the pad is set to 1:1.2 to 2.5, the temperature of the C/C for forming the disk and the temperature of the C/C for forming the pad are undergo a final heat-treatment of at least 1400 deg.C, and that the former is 100 deg.C or more higher than the latter in temperature.
Patent JP-2000091935-A (JP)
Title: Onboard receiver
Inventor: IZUMI KOICHI
IPC: H04H20/62
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To allow an onboard receiver with a navigation function to select a reception frequency at a preferred spot by the user. SOLUTION: The user operates in advance a reception frequency switching condition setting section (operation section) 5 to register and store a reception frequency switching spot, a drive direction and reception frequencies before and after the selection to a memory 4. During driving of a vehicle, a control section 3 acquires current position information and drive direction information from a vehicle position detection section 1a and a drive direction detection section 1b of a navigation section 1, acquires reception frequency information from a broadcast reception section (radio reception section) 2, discriminates whether or not the information is coincident with the reception frequency switching spot, the drive direction and the reception frequencies and replaces the reception frequency of the broadcast reception section (radio reception section)  2 with a setting frequency of after-selection stored in the memory 4.
Patent JP-H02110893-A (JP)
Title: Semiconductor memory
Inventor: TODA HARUKI
IPC: G11C11/22
Filed: 1988-10-19
Abstract: PURPOSE:To improve the yield by using a cell having reference ferroelectric capacitors of a reference cell, which have the same structure as ferroelectric capacitors of a memory cell and have the area and the capacity approximately equal to those of these ferroelectric capacitors, to constitute a RAM. CONSTITUTION:The reference cell which generates a reference potential level on one bit line of a pair of bit lines of which the other bit line has the potential changed by data of the memory cell has two reference ferroelectric capacitors which have the same structure as ferroelectric capacitors of the memory cell and have the area and the capacity approximately equal to those of these ferroelectric capacitors, and one ends of these two reference ferroelectric capacitors are connected in common. For example, two reference ferroelectric capacitors DC1 and DC2 of a reference cell RC have the same structure as ferroelectric capacitors CF of the memory cell and have an area A and a capacity C approximately equal to those of capacitors CF in a reference level generating circuit. Thus, the production margin and the reliability of circuit operation are improved, and the yield is improved.
Patent JP-H0682971-A (JP)
Title: Cartridge for photographic roll film
Inventor: TAJIRI HIDEHIKO
IPC: G03C3/00
Filed: 1992-09-04
Abstract: PURPOSE:To improve the reliability of a film pushing out operation by providing a control mechanism only unidirectionally rotating a flange between the flange loosely fitted in a spool shaft and inside of cartridge wall. CONSTITUTION:The cartridge for a photographic roll film is constituted of a spool shaft 12 incorporated in a cartridge main body composed of upper and lower side parts 10 and 11 made of synthetic resin, hubs 13 attached to the end of the shaft and a pair of flanges 14. On the disk-like flat part of the flange 14, a central opening 15 for freely fitting the flange into the spool shaft 12 is provided and a annular rising 16 is provided on the outer periphery. Further, an opening 17 is provided on the rising 16 of the flange 14, and simultaneously, a projection 18 is provided on the inside surface of either of the upper and lower parts 10 and 11 of the cartridge main body or both of the inside surfaces. When the projection 18 is engaged with the opening 17, the permission and stopping of rotation are controlled by a difference in the rotational direction of the flange 14, so that a fear that a failure in a pushing out operation occurs can be eliminated.
Patent JP-H01106419-A (JP)
Title: Vapor growth method
Inventor: SAKAGUCHI HARUNORI
IPC: H01L21/205
Filed: 1987-10-19
Abstract: PURPOSE:To mount and hold a substrate crystal easily onto a barrel type susceptor positively, and to prevent the displacement of the substrate crystal by sucking the substrate crystal leaned against the side face of the barrel type susceptor from the rear according to the principle of vacuum chucking and supporting the substrate crystal. CONSTITUTION:Substrate crystal 3 are mounted to support sections 7 in the side face of a susceptor 2, and the insides of suction ports 4 are exhausted by a vacuum pump, and kept at pressure lower than pressure in a reaction chamber at all times. Consequently, the substrate crystals 3 are held positively to the support sections 7. A reaction gas is introduced into a reaction pipe 1 from an introducing port, and the susceptor 2 is heated up to a growth temperature by a lamp 5 by infrared heating, RF heating, etc. and single crystal thin- films are grown on the surfaces of the substrate crystals 3. Growth is completed, evacuation by a suction pump is stopped, and the substrate crystals 3 are extracted. Since the side face of the susceptor 2 is inclined slightly, the substrate crystals 3 do not fall even when suction is stopped, and can easily be extracted.
Patent JP-2000099198-A (JP)
Title: Miniaturized computer device
Inventor: YASUDA HIDEHIKO
IPC: G11B33/02
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a vertically installing type computer device capable of turning the compact disc mounting face of a tray pulled out of an optical information recording and reproducing device arbitrarily to the left or right. SOLUTION: The optical information recording and reproducing device 3 is pulled out of the main body of computer, the attitude is changed into an attitude B to arrange a compact disc mounting face 5a on a tray 5 drawn from the optical information recording and reproducing device 3 on the right side when it is viewed from the front side of the main body of computer in longitudinal installing attitude, and the device 3 is attachably and detachably mounted from an inserting port on the main body of computer into a slot. Further, by mounting the optical information recording and reproducing device 3 from the inserting port on the main body of computer into the slot, an interface connector 8 of the optical information recording and reproducing device 3 is inserted to an interface connector 9 in the main body of computer and electrically connected.
Patent JP-H07122675-A (JP)
Title: Semiconductor device
Inventor: SASAKI ATSUSHI
IPC: H01L23/12
Filed: 1993-10-21
Abstract: PURPOSE:To enhance the properties for dissipating Joule's heat by bringing the protrusions of a metal heat plate disposed under a wiring substrate into selective contact-with a ground lead. CONSTITUTION:An IC chip 1 is wire bonded 2 to the wiring layer 4 of a wiring substrate 3 and the wiring layer 4 is connected with a lead 5 on the periphery of the wiring substrate 3. The IC chip 1 and the wiring substrate 3 are arranged on a heat plate 8 through an adhesive layer 7. The pan type heat plate 8 has the bottom plate part 10 bonded with the wiring substrate 3 and the IC chip 1 and the side wall part 11 provided with protrusions 12 extending selectively. The protrusions 12 are secured, at the upper ends thereof, to the lower face of a ground lead 5 through caulking, conductive adhesive or laser spot welding. The heat is discharged to the outside through the heat plate 8 and the ground lead 5.
Patent JP-S63116790-A (JP)
Inventor: KOJIMA SHUNJI
IPC: B07B13/02
Filed: 1986-11-04
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-H06212908-A (JP)
Title: Condenser made of concrete for steam turbine, in which mounting of tube group is simplified and which has exhaust port in axial direction
Inventor: JIYANNPIEERU GURO
IPC: F01K11/02
Filed: 1993-10-21
Abstract: PURPOSE: To provide a condenser made of concrete for an axial exhaust steam turbine with simplified mounting of bundles of heat exchange tubes. CONSTITUTION: A condenser made of concrete for an axial exhaust turbine is carried on a concrete raft 6 and includes a plurality of superposed bundles 4, 4' of cooling tubes 5. This condenser includes end vertical tube plates 8 connected via flexible seals 10 to walls of the condenser and intermediate vertical tube plates 7. Further, the tube plates 7, 8 are secured to one another by ties 9 and support the cooling tubes 5 of the bundles 4, 5 so that they are free to expand, and the intermediate plates adjacent to the end plates 8 are carried by internal steel support brackets 11 that are fixed to the walls of the condenser. Thus, maintenance of the bundles of the cooling tubes becomes facilitated since they can be mounted without using a tie bar.
Patent JP-2001091128-A (JP)
Title: Refrigerator
Inventor: SHIRAISHI HIDEO
IPC: F25D23/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator where an ice making chamber is juxtaposed in this storage chamber by making use of a space of a drawer-type storage chamber. SOLUTION: In a refrigerator the interior of which being made by filling heat insulating material 15 between an outer box 13 and an inner box 14 is partitioned by partition plates 1 into plural storage chambers, and these chambers of which are so arranged as to be cooled to temperatures fit for the storage temperatures of food, etc., to be stored, a part of some storage chamber is made a drawer-type storage chamber, and a drawer-type ice making chamber 5 is juxtaposed at the lower part of this drawer-type storage chamber, whereby the ice making chamber 5 can be incorporated into the refrigerator without reducing the substantial storage capacity of a cold storage chamber 2, a freezer 3, and other storage chambers.
Patent JP-2000090781-A (JP)
Title: Lever switch device
Inventor: NISHIMOTO KEIGO
IPC: H01H25/04
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent overstroke by constituting a device so that a tip part may press an operation piece part of a contact plate along an oblique surface part of a panel, an operator of a corresponding tact switch may be pressed via a through hole of the panel and the tact switch may be turned on, when an operating lever is operated by prescribed quantity or more. SOLUTION: Tact switches 23a to 23d are arranged in a cross shape on a substrate 22 and are stored in a panel 25 provided with through holes 25a to 25d corresponding to the arrangement. On the panel 25, a recessed part having an oblique surface part 28 with a center part 27 as a center is formed, a metallic contact plate of a prescribed shape is arranged along this recessed part, and the edge part is made substantially horizontal and is located on upper sides of through holes 26a to 26d. When an operating knob 51 is operated in an x-axis direction, a tip of a shaft is moved, pressing the oblique surface part 28. When an operating angle of the knob 51 exceeds 15 deg., a tip part of the contact plate 30 presses operators of the tact switch 23a to 23d beyond a moderating crest part 28a and turns on the tact switches 23a to 23d.
Patent JP-S62124750-A (JP)
Title: Positioning device for boat in shifter for semiconductor wafer
Inventor: SEKII TSUGIO
IPC: H01L21/677
Filed: 1985-11-26
Abstract: PURPOSE:To position a boat with high precision by temporarily positioning the boat, which is placed on a boat cradle and houses a wafer, at a regular position by a first positioning mechanism and locking the boat at a regular position by a second positioning mechanism having rod thrust smaller than the first positioning mechanism. CONSTITUTION:Wafers 1 are housed in a boat 2, and placed on boat cradles 4, an air cylinder 15a is operated and a rod 16a is moved forward, and a positioning member 17a is set at a regular position. A second positioning mechanism 18, an air cylinder 15b, is worked and a rod 16b is advanced, and a positioning member 17b is set at a regular position. Since the rod thrust of the rod 16b is set at a value smaller than that of the rod 16a at that time, the boat is shifted only by a clearance to the right by the second positioning mechanism 18 and positioned and locked at a regular position when the boat 2 is displaced to the left side and the clearance is generated between the positioning section 2a and the positioning member 17a.
Patent JP-S62124452-A (JP)
Title: Method for measuring concentration of aqueous alcohol solution
Inventor: KOBAYASHI MICHIAKI
IPC: G01N27/06
Filed: 1985-11-26
Abstract: PURPOSE:To improve the accuracy of measurement by detecting the concn. of gaseous alcohol in a space in contact with an aq. alcohol soln. and measuring the concn. of the aq. alcohol soln. with the concn. of the gaseous alcohol. CONSTITUTION:Damping water drawn via a bypass pipe 9 enters a measuring part 8 and a return pipe 10 returns the excess damping water to a damping water tank while maintaining the specified water level at all times. A temp. sensor 15 and gas sensor 16 are attached to a cap 14 of the measuring part 8. A sensor cap 17 has a circular conical shape as shown in the figure and the lower part thereof is submerged under the water surface to form a small hermetic space 18. The sensor 16 detects the concn. of the alcohol which is evaporated from the damping water 19 inserted into such measuring part 8 and filled in the space 18. The measured value of the detected concn. of the gas is thereafter corrected by the measured value of the temp. detected by the sensor 17, by which the concn. of the alcohol is calculated.
Patent JP-H04142496-A (JP)
Title: Magnetic shield structure
Inventor: MATSUBA HIRONORI
IPC: G12B17/02
Filed: 1990-10-03
Abstract: PURPOSE:To realize an extremely low-magnetic field space relatively easily at a low cost by arranging a cylindrical high-magnetic permeability member at an interval from the tube inner wall near the opening end of a cylindrical shield body. CONSTITUTION:In the magnetic shield structure of a cylindrical shield body 1 made of a superconducting material which is changed from the normal conductive state to the superconductive state and indicates the Meissner effect when cooled to the critical temperature or below, a large-diameter ferromagnetic substance cylinder 2 and a small-diameter ferromagnetic substance cylinder 3 are arranged concentrically with the opening section of a cylindrical magnetic shield body 1 respectively to prevent the infiltration of the magnetic field. For the shape of the cylinders 2, 3 as the cylindrical high-magnetic permeability member, any shape can be used which can be inserted into the cylindrical shield body made of the superconducting material, causes magnetic induction on the cylindrical high-magnetic permeability member, and electrically short-circuits the infiltrating magnetic field.
Patent JP-H11100392-A (JP)
Title: Powdering of aromatic phosphates
Inventor: HIRAO KIYOHARU
IPC: C08K5/523
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for solidifying and powdering an aromatic phosphate by continuous operation for many hours even in an aromatic phosphate obtained by an industrial production method, especially an aromatic phosphate having difficulty in the continuous operation of a kneader for many hours due to adhesion to the heat transfer surface of the kneader since the aromatic phosphate has high viscosity at its melting point or lower than it. SOLUTION: An oily substance of an aromatic phosphate having >=85% purity together with l-500 wt.% based on the oily substance of solid powder particles is supplied to a kneader in which a temperature is controllable and stress is applied at a temperature 5-100 deg.C lower than the melting point of the aromatic phosphate to forcibly solidify and powder the aromatic phosphate.
Patent JP-H10112016-A (JP)
Title: Magnetic disk and magnetic disk device using the same
Inventor: KIRINO FUMIYOSHI
IPC: G11B5/738
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To improve adhesion strength between a resin substrate and a recording medium by forming a layer having inner stress in the opposite direction to the direction of the inner stress in the magnetic recording medium, or by forming the layer which absorbs the inner stress in the magnetic recording medium. SOLUTION: A Si layer is formed on a formed APO substrate 1 by sputtering so that the Si layer acts as an absorbing layer 2 for inner stress of a magnetic recording film. Successively, a Cr film as a base film 3 is formed to 30nm thickness and a Co69 Cr19 Pt12 alloy film is formed as a magnetic film 5 to 20nm thickness. Then a lubricant is applied on the magnetic disk substrate thus produced. A magnetic recording medium having no base film 3 nor orientation controlling film 4 shows small coercive force as 1.5KOe, but the obtd. disk shows 38dB S/N. Deterioration in magnetic characteristics due to formation of the stress absorbing layer is not observed compared to a magnetic recording medium without a stress absorbing layer.
Patent JP-S62119026-A (JP)
Title: Method and device for manufacturing three-element reinforcing member consisting of fusible plastic powder or powder mixture containing said powder
Inventor: HARARUTO BUREEMAA
IPC: B29C43/18
Filed: 1986-11-07
Abstract: The invention relates to a process for producing a three-dimensional stiffening element from a powder selected from the group consisting of a meltable plastic powder and a powder mixture comprising the meltable plastic powder comprising applying the powder to an auxiliary carrier in a template screen printing process with the aid of a template and subsequently transferring the thus obtained stiffening element to a substrate, the improvement comprising subsequent to the step of applying to the auxiliary carrier, compressing and sintering the powder with a hot molding plug to obtain a blank; lifting the plug while removing the blank from the auxiliary carrier and further melting the sintered plastic particles of the blank which are in contact with the molding plug; and said step of transferring comprising transferring the further melted blank onto the substrate disposed therebelow while lowering the molding plug.
Patent JP-H0689867-A (JP)
Title: Heating device, semiconductor manufacturing device, heating method and semiconductor manufacturing method
Inventor: TAKAGI MIKIO
IPC: H01L21/22
Filed: 1992-09-07
Abstract: PURPOSE:To shorten a length of an intermediate region between the high and low temperature heating regions by providing a heat blocking body absorbing heat from both beaters between a heater on the side of a high temperature heating region of a heating device provided with a heating region having a temperature difference and a heater on the side of a low temperature heating region. CONSTITUTION:A heating device in a semiconductor manufacturing device has an upper part furnace body 1 partitioning a heating region on the high temperature side having a built-in heater through heat-insulating materials 2 respectively and a lower part furnace body 3 partitioning a lower temperature heating region, and a wafer holder 21 holding a plurality of wafers 20 is arranged inside a quartz response tube 7 housed in these furnace bodies 1, 3 while performing free going up and down. In this case, a heat blocking body 6 having a jacket construction, in which a stainless plate is bent doubled between the upper and lower part bodies 1, 3 for making a cooling medium to flow to the inside, is interposed between the upper and lower furnace bodies 1,3. A leading-in tube 12 and a discharge tube 13 of a cooling medium are mounted on this heat blocking body 6 so as to make the cooling medium to flow through for absorbing heat. Thereby, a transfer distance of a heated part is shortened so as to realize a small-sized device.
Patent JP-S61141415-A (JP)
Title: Objective lens of optical information reader
Inventor: CHIKUMA KIYOBUMI
IPC: G02B13/18
Filed: 1984-12-14
Abstract: PURPOSE:To make possible good aberration correction, the reduction in size and weight and the extension of a working distance by constituting an objective lens of a convex meniscus lens having a single refractive spherical face and single refractive aspherical face in common use of the optical axis. CONSTITUTION:An objective lens 3 consists of the convex meniscus lens lens and the 1st refractive face S1 to which a laser beam is made incident is a spherical face. The 2nd refractive face S2 facing a recording disk 2 is an aspherical face. Since the one refractive face of the objective lens is the convex meniscus lens of the aspherical face, the thickness of the lens including the substrate to the recording disk is decreased and the reduction in the size and weight of the lens is made possible while the satisfactory aberration correction is executed. The increase in the working distance is also made possible.
Patent JP-S62123894-A (JP)
Title: Remote supervisory and controlling equipment
Inventor: MASUDA TOSHIYUKI
IPC: H04Q9/14
Filed: 1985-11-25
Abstract: PURPOSE:To execute reception display and short-circuiting display of a return signal by the same light emitting element by providing a return signal detecting circuit that detects a return signal and a short circuit detecting circuit that detects short circuit current of a signal line. CONSTITUTION:When voltage of both ends of a resistance R1 for current detection in which signal current flows exceeds a value obtained by adding voltage of the resistance R1 by average signal current to reference voltage set by a Zener diode ZD1, output of an operational amplifier OP3 becomes L, and a light emission diode for operation displaying LD1 and a light emission diode of a photocoupler PC2 are lit up, and receiving of a return signal is displayed by lighting of the LD1. On the other hand, when large current flows in the signal line 4 by short-circuiting, and voltage of both ends of the resistance R1 exceeded partial pressure, output of an operational amplifier OP4 becomes L, and the LD1 and the light emission diode of the photocoupler PC2 are lit up to display that the signal line 4 is short-circuited.