baber/WOPTO huggingface dataset:
Patent JP-H06181318-A (JP)
Title: Semiconductor non-volatile memory device and manufacture thereof
Inventor: KISHI TOSHIYUKI
IPC: H01L21/8247
Filed: 1992-12-11
Abstract: PURPOSE:To suppress a drain leak current by a method wherein the thickness of the memory insulating film, which comes in contact with the source and drain of the second conductivity type high density impurity layer provided on the semiconductor substrate of the region where a memory gate electrode is aligned, is formed thicker than the part inside a channel which does not come in contact with the source and drain of the high density impurity layer. CONSTITUTION:A MOS gate electrode 1 is provided on a MOS insulating film 24, and a memory insulating film 23, consisting of a memory oxide film 4, a nitride film 5 and a top oxide film 6, is formed. A memory gate 2 is formed on the region of the memory insulating film 23 and a sacrificial oxide film 41. A high density inpurity layer 9 is formed, as a second conductivity type source region and a drain region, on a substrate 8 of the region located between the MOS gate electrode 1 and the memory gate electrode 2 and also between the MOS gate electrode 1 and a field oxide film 7. AS a result, the electric field between the memory gate electrode 2 and a drain can be alleviated, and the drain withstand voltage of the memory transistor can also be improved.
Patent JP-2001174168-A (JP)
Title: Duplicated heat exchanger
Inventor: SUGIMOTO TATSUO
IPC: F28D1/03
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To contrive cost reduction by a method wherein a heat radiating area in a duplicated heat exchanger is increased and the number of parts for construction is reduced. SOLUTION: A cooling unit 110 in which cooling water for electronic parts flows is arranged so as to be apart from a third condensing unit 120c in which a refrigerant for a refrigerating cycle flows, whereby a distance upon transferring the heat of the cooling unit 110 to the third condensing unit 120c is elongated and the amount of transferred heat is reduced. Further, the temperature of cooling water for the electronic components is low compared with that of cooling water for an engine whereby the amount of transferred heat from the cooling unit 110 to the condensing unit 120 is reduced. Accordingly, the temperature of refrigerant, which flows out of the third condensing unit 120c, can be secured at a predetermined temperature even when an insulating unit necessitated conventionally is abolished whereby the increase of the heat radiating area in the duplicated heat exchanger can be contrived by abolishing the insulating unit, cost reduction can be contrived by reducing the number of parts for construction.
Patent JP-H07201131-A (JP)
Title: Minidisk recorder
Inventor: SUZUKI SHINJI
IPC: G11B20/10
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a minirecorder for minidisk, capable of recording from the beginning of music even when recording is late started. CONSTITUTION:The recorder is provided with two recording commencing keys of an ordinary REC key 1 and a monitor REC key 1a and a storage means for writing an input voice data in a memory. The sound data stored in the memory is read out to be written on the disk by the monitor REC key 1a, so that even when the recording is late started, the precedent voice data stored in the memory can be written on the disk.
Patent JP-H07197813-A (JP)
Title: Method for mounting insulation seal of converter to control exhaust emission for automobile
Inventor: SAKASHITA KEIICHI
IPC: F01N3/28
Filed: 1993-12-28
Abstract: PURPOSE:To provide a method for mounting an insulation seal of a converter to control the exhaust emission where the insulation seal can be mounted without deteriorating the seal layer at high temperature, and further without reducing the packing density in the vicinity of a joint. CONSTITUTION:A plate-shaped ceramics fiber is placed in an air-tight sheet 32, and arranged in a cylindrical shape 510, and the thickness is reduced by evacuating the inside, the bulk density of the ceramics fiber is 0.10-0.40/cm<3>. The thickness is 1.0-2.5 times the clearance between a catalyst holder and a shell after assembly. The airtight sheet is sealed, and this evacuated and sealed ceramics fiber 3 is arranged between the catalyst holder and the shell, and the pressure is applied to be assembled.
Patent JP-H09175290-A (JP)
Title: Bumper member for vehicle
Inventor: YAMASHITA HIROYUKI
IPC: B60R19/18
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a bumper member having bending performance almost equal to or more than that of a conventional bumber of hollow cross section, extruded at higher speed, manuacturable using an alloy heretofore difficult to apply, and small in the dispersion of strength. SOLUTION: A bumper member for a vehicle is formed of aluminium alloy extruded material of solid shape having flange parts with the cross sections facing parallel to each other, and two or three web parts W orthogonal to the flange parts. With projecting flange parts Fm formed at the web parts W, the fall of the web parts W is prevented, and bending performance can be improved.
Patent JP-H10175387-A (JP)
Title: Non-contact type ic card and its manufacture
Inventor: TAKAHASHI NOBUYUKI
IPC: B42D15/10
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce the thermal deformation and keep the plane state of a card formed at the time of hot pressing just as it is when the card is actually used by specifying the difference between the linear expansion coefficient of a plastic sheet composed of a center core and oversheets and the liner expansion coefficient of mold resin of an IC module. SOLUTION: An opening is formed on a center core 21 forming a central layer of a card base, and an IC module 10 is fitted into the opening, and oversheets 22 and 23 are laminated on the upper and lower faces of the center core 21 to manufacture a non-contact type IC card. At that time, it is required to set the difference of the linear expansion coefficient of mold resin of the IC module fixed into the opening of the center core and the linear expansion coefficient of a core sheet and plastic sheets used as oversheets to be laminated on the core sheet is set in the range of 20×10<-6> / deg.C. The recessed and projected shape of the module caused by the difference of linear expansion coefficients after molding is not demonstrated on the surface of a card by setting the above- referred difference of linear expansion coefficients.
Patent JP-H11164851-A (JP)
Title: Fixing device for wheelchair
Inventor: SHIMAZAKI KENJI
IPC: A61G3/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device for wheelchair which can firmly fix a wheelchair to a vehicle, can be stored under the vehicle when not used, and can be easily operated and improved in workability. SOLUTION: This fixing device for wheelchair to fix a wheelchair to a vehicle, etc., has a belt member 10 with a hook to be caught on a wheelchair, a belt holder 20, a belt winding member 40, an energizing member, a belt stopper, a release member, a tightening member with a ratchet-type tightening lever. The belt holder 20 is to be attached under the floor of a vehicle and supports the belt member 10 which can be pulled out. The belt winding member 40 is rotatably attached at the belt holder 20 to wind up the belt member 10. The energizing member is attached at the belt winding member 40 and energizes the belt member 10 in the direction of drawing in the belt. The belt stopper is attached rotatably at the belt holder 20 and made to abut of the belt member 10.  The release member is attached to the floor of the vehicle so that it can be taken in/out, and moves the belt stopper in the direction of separating the stopper from the belt member 10. And the tightening member is attached to the rotation shaft of the winding member 40 and can further tighten the left and right belt members 10 at the same time.
Patent JP-H05170942-A (JP)
Title: White polyester film for laminating with metal plate
Inventor: ONO MASAYOSHI
IPC: B29L7/00
Filed: 1991-12-20
Abstract: PURPOSE:To provide the subject film composed of a specific white pigment and a specific copolymerized polyester, having a crystal orientation degree in the direction of film thickness falling within a prescribed range, exhibiting excellent white opacity, processability, impact resistance and heat-resistance and useful for metallic container, etc. CONSTITUTION:The objective film has a crystal orientation degree of 0.2-0.6 in the direction of the film thickness and is composed of a copolymerized polyester having a melting point of 210-245 deg.C and containing white pigment particles such as alumina and titanium dioxide having an average particle diameter of 0.1-2.5mum in an amount of >=1X10<8> particles per 1mm<3> of the resin. The film is preferably laminated to a metal plate and formed in the form of a vessel.
Patent JP-2000184288-A (JP)
Title: Solid-state image pickup device, camera using it and drive method for the solid-state image pickup device
Inventor: TAKEDA KATSUMI
IPC: H04N5/335
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device capable of high speed photographing not attended with deterioration in a characteristic of a transfer efficiency or the like by transferring read charges vertically without increasing a drive frequency and to provide a camera provided with it. SOLUTION: A read pulse is applied only to an electrode V1A of a vertical transfer section 2 for N times for one frame period to read signal charges only from photoelectric conversion elements 1 of 1st row-k-th row, a vertical transfer signal is applied between the read pulses for k-times to output only signal charges by k-rows to a signal charge detection section 4 via a horizontal transfer section 3. Thus, high speed photographing at a multiple of N is realized, where video signals by k-rows are outputted for N times for one frame period.
Patent JP-H11184488-A (JP)
Title: Alarm sound generation device
Inventor: ISOBE MASATOSHI
IPC: A62C27/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To simplify constitution, to reduce she number of parts and to reduce a cost by forming an alarm sound with a CPU of a one chip microcomputer. SOLUTION: The CPU 3 is constituted of the one chip microcomputer, and is programed so as to output a signal to a speaker 4 so as to sound a siren sound and an alarm bell sound at prescribed frequency, volume and sound time according to selection of a selection switch part 2. The speaker 4 is constituted so as to sound the siren sound and the alarm bell sound according to a signal outputted from the CPU 3. Then, in the case of sounding the siren sound, when the switch for siren sound of the selection switch part 2 is depressed, the CPU 3 reads in the output waveform of the siren sound from a memory 1, and outputs the signal to the speaker 4 according to the output waveform of the siren sound through a D/A converter 6a for siren sound, a low-pass filter 7a for siren sound, an addition circuit 8 and an amplifier 9, and the siren sound is sounded from the speaker 4.
Patent JP-2001178108-A (JP)
Title: Coil-manufacturing method and device, electromagnetic motor, projection aligner, and device manufacturing apparatus
Inventor: TOTSU MASAHIRO
IPC: H02K41/02
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a flat coil, that does not require a large force for formation and does not cause characteristic change depending on the location of a conductor. SOLUTION: A normal winding process for normally winding a conductor as specified around a bobbin with step-shaped guides 51, 52, 54, and 55 with a bend shape, that nearly matches a final shape, and rod-shaped guides 53 and 56 with a groove, and a pressing process for pressing the conductor that has been normally wound, are provided, thus enabling easy, efficient, and stable manufacture using a compact apparatus.
Patent JP-H07203289-A (JP)
Title: Video signal recording device and video signal recording method
Inventor: OTSUBO GO
IPC: G11B33/06
Filed: 1993-12-29
Abstract: PURPOSE:To attain still picture recording by controlling a timing from the still picture image pickup operation till a flashing in still picture image pickup mode so as to supplement a light quantity required for image pickup even at a location where the light quantity is deficient. CONSTITUTION:In the case of recording a picture as a still picture, when a flash switch is depressed, a flash signal is fed to a control system 10. When the control system 10 discriminates a deficient exposure, the control system 10 controls an aperture of the iris so as to obtain a sharp picture with high picture quality from the object based on a guide number of a lens system 1 of an 8mm camcorder when a strobe light 93 makes flashing. The control system 10 simultaneously sets AGC control and white balance adjustment to a signal processing section 3. The control system 3 sets a timing when the light 93 is lighted after the iris response is made stable by taking the delay due to the adjustment and the transient response into account. Through the control above, a sharp still picture is received by a video memory 8.
Patent JP-H11147210-A (JP)
Title: Manufacture of wood material using sawdust and wood chip, and wood material
Inventor: NAMIKI KATSUYOSHI
IPC: B27N3/02
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a wood material using sawdust and wood chips and obtain the wood material which is produced by properly mixing sawdust, water, wood chips, a flame retardant or the like depending upon use application, together with a moisture-setting urethane prepolymer as a binder and filling a molding frame with the mixture to set it at normal temperatures into a wood material mass and further, cutting the wood material mass to an arbitrarily selected shape using a lumbering machine or the like, and thus enable manufacturing of various wood materials using the sawdust and the wood chips without the necessity to use special installations. SOLUTION: Sawdust, water, wood chips 11, a flame retardant or the like are properly mixed depending upon use applications together with a moisture- setting urethane propolymer as a binder, and the mixture is packed into a molding frame to be cured at normal temperatures into a wood material mass 10. Further, the wood material mass is cut to an arbitrarily selected shape using a lumbering machine or the like to obtain the wood material 10. Thus it is possible to produce various kinds of the wood material 10.
Patent JP-H11170855-A (JP)
Title: Air conditioner for vehicle
Inventor: MUTO IKUO
IPC: B60H1/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To maintain a temperature in a vehicle room to at least about a temperature of the outside air, even in case that a vehicle is parked by stopping an engine for a long time. SOLUTION: An air conditioner for a vehicle is constituted by a cooling device controlled by a controller, pre-cooling device 50 performing pre-cooling in a vehicle room, and a sub-controller 60 controlling the pre-cooling device 50. The pre-cooling device 50 is constituted by a cooling thermoelectric element module 52, ventilating fan 54, solar battery 51, and a pre-cooling charge battery 53 charged with the solar battery 51.  An engine is stopped, during the time of a car temporarily stopped, the sub-controller 60 always operates the pre- cooling device 50, the engine is stopped, during parking for a long time in an in-door or the like, at time, for instance, before one hour from vehicle operation start time, the pre-cooling device 50 is started, till time starting the engine, a temperature in the vehicle room is kept to a temperature without markedly exceeding a preset temperature, at least about a temperature of the outside air.
Patent JP-H10180965-A (JP)
Title: Antibacterial decorative sheet
Inventor: TANAKA HIROSHI
IPC: A01N59/16
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To solve an environmental pollution problem without generating hydrogen chloride gas even in the case of discarding and incinerating by using colored polyolefin sheet instead of polyvinyl chloride. SOLUTION: The antibacterial decorative sheet 1 is manufactured by forming a design layer 12 of woodgrain design on a colored PO sheet 11 made of high density polyethylene, thermoplastic elastomer, coloring agent, and inorganic filler of main raw materials, and coating the layer 12 with ionizing radiation curable resin containing antibacterial agent 14 to form a coating film, irradiating the film with ionizing radioactive ray to cure it to form a protective layer 13 having a thickness of 2 to 10μm and 0.1 to 15wt.% of the agent 14. Further, the antibacterial decorative sheet is laminated on a material to be laminated such as plywood as an antibacterial decorative material.
Patent JP-H10179253-A (JP)
Title: Rucksack for use at disaster
Inventor: YAMAMOTO YOSHITAKA
IPC: A45F3/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To protect the victims of a disaster from interference with their daily life such as for drinking water, food, hygiene, health and the like by putting water such as drinking water and necessities such as food in a rucksack in the event of a disaster, or in cases connecting a plurality of rucksacks together, putting large-capacity drinking water and necessities such as food in them, and towing (shouldering) them to an evacuation site or houses. SOLUTION: A liquid storage bag 3 made of a waterproof, flexible material is inserted into a rucksack 1 made of a flexible material, a liquid inlet/outlet 4 smaller in outside diameter than the opening 6 of the rucksack 1 is secured to the opening 6 of the liquid storage bag 3 and is secured to one side of the opening 6 of the rucksack 1, and towing casters 8 are mounted on the bottom of the rucksack 1. Also, a towing member such as tape and a connector such as a band are attached to the outside surface of each rucksack to easily tow the plurality of interconnected rucksacks for use in a disaster.
Patent JP-H11189403-A (JP)
Title: Device for producing layer structure composite particle
Inventor: TSUDA NAOKI
IPC: B01J19/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for easily producing controlled layer structure composite particles at a low cost by a deposition reaction without requiring many experiments for determining reaction conditions for the deposition reaction. SOLUTION: In this device 1 for producing the layer structure composite particles, the layer structure composite particles are produced by charging a raw material solution from a raw material vessel 3 into a reaction vessel 2 receiving a dispersion of core particles, controlling reaction conditions such as temperature with a temperature-controlling means 7, etc., and simultaneously subjecting the mixture to a deposition reaction. Therein, the reaction conditions are integrally controlled with a cooperative control system comprising the combination of PID control with a multivariable autoregressive model (AR model).
Patent JP-2000173034-A (JP)
Title: Material for magnetic head slider
Inventor: ANPO TAMIKO
IPC: G11B5/60
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a material exhibiting high lubricity and excellent sliding characteristics, abrasion resistance and machining characteristics at the time of sliding on a magnetic recording medium by employing an alumina-carbon based composite material where carbon serving as a solid lubricant is dispersed into an alumina matrix at a concentration within a specified range. SOLUTION: Alumina powder is admixed with 5-15 wt.% of carbon powder and crushed in a ball mill using ethanol as a solvent and then dried to produce a material powder. It is filled a graphite die and sintered to produce a material for magnetic head slider. Sufficient effect can not be expected if carbon content is lower than 5 wt.% and sintering properties are damaged if it exceeds 15 wt.%. This material exhibits enhanced machinability and has excellent C/S characteristics for evaluating abrasion of a magnetic head slider in the contact/ start/stop (C/S) test using a magnetic disc.
Patent JP-2001170469-A (JP)
Title: Method of mixing granular substance
Inventor: KUBO HIROAKI
IPC: B01F3/18
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of mixing granular substances capable of feeding the granular substance from an upper floor to a lower floor with fewer floors and mixing plural kinds of the granular substances. SOLUTION: This method of mixing granular substances comprises a process in which the plural kinds of the granular substances which are different in a content component are fed from a granular substance feeding part of the upper floor to a container 3 which is disposed on a granular substance mixing part of the lower floor, a process which connects an upper face of an opening of the container 3 storing the granular substances with a lower face of an opening of a mixer 6 and mixes the plural kinds of the granular substances by inverting the container 31 and the mixer 6 upward and downward, and a process which transfers a vessel 1 which stores the mixed granular substances elsewhere.
Patent JP-H06198213-A (JP)
Title: Wet classifying method and apparatus
Inventor: HAMADA KAZUSANE
IPC: B03B5/56
Filed: 1992-12-28
Abstract: PURPOSE:To classify and recover suspended matter in a low operation cost by inexpensive recovery equipment by rotating a drum in a direction feeding dross to the deep part of the drum by a spiral blade and discharging slag peeled and dissolved from dross along with a dissolving soln. and subsequently reversely rotating the drum to take out a precipitate. CONSTITUTION:In a wet classifying method, a spiral blade 15 and a mixing blade 16 partially made spiral in the direction reverse to the spiral blade 15 are provided in a drum 2 and molten dross and a dissolving soln. are supplied into the drum 2 from the opening 2D provided to the end of the drum 2. At first, the drum 2 is rotated in the direction feeding dross to the deep part of the drum 2 by the spiral blade 15 to stir the content in the drum 2 and slag peeled and dissolved from the dross is discharged from the opening 2D provided to the end of the drum along with the dissolving soln. Subsequently, the drum 2 is reversed and a precipitate is fed by the spiral blade 15 to be taken out of the opening 2D.
Patent JP-H06196906-A (JP)
Title: Device using magnetostatic wave element
Inventor: OKADA KAZUO
IPC: H01P1/215
Filed: 1992-12-25
Abstract: PURPOSE:To prevent a magnetostatic wave element from being changed at its characteristics due to a secular change. CONSTITUTION:In the device provided with a magnetostatic element 10 and a magnet for impressing a DC magnetic field 14 to the element 10, the magnet is formed by an electromagent 20 consisting of a magnetic substance (e.g. a ferromagnetic substance) 22, a coil 24 wound around the magnetic substance 22 and a DC power supply 26 for supplying a DC for fixing the intensity of magnetization for the substance 22 to the coil 24 so that electric energy from the power supply 26 is supplied to the coil 24, the intensity of magnetization for the substance 22 is fixed and the DC magnetic field 14 impressed to the element 10 is prevented from generating a secular change.
Patent JP-H11191287-A (JP)
Title: Acoustic device
Inventor: UEMOTO SHIGETO
IPC: G11B31/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic device in which key operation for setting a disk mode is simplified and only a sound desired to listen can be listened. SOLUTION: This device is provided with one kind of mode changeover switch which switches a mode from a second mode as a tape mode, an AM band mode, and a FM band mode to a first mode as a disk mode. A CPU 12 controls so that a mode is switched from the second mode to the first mode directly by operating only once this mode changeover switch. Therefore, switching operation is simplified, while a switching time is shortened. Also, as a mode is switched from the second mode to the first mode, a surplus voice sound (e.g. voice sounds of tape sound, AM sound, and FM sound) are not heard, only a CD sound desired to listen can be listened.