baber/WOPTO huggingface dataset:
Patent JP-H01133905-A (JP)
Title: Production of metal oxide
Inventor: ASHIZAWA KOICHI
IPC: C01G53/04
Filed: 1987-11-19
Abstract: PURPOSE:To easily obtain a perfect metal oxide by dehydrating an ag. soln. contg. a water soluble metal-ammonia and/or metal-amine complex compd. and an ammonium halide by heating and by further heating the resulting material in the air. CONSTITUTION:An aq. soln. contg. one or more kinds of water soluble metal- ammonia and/or metal-amine complex compds. and an ammonium halide is dehydrated by heating and the resulting material is further heated in an oxidizing atmosphere. The complex compds. are thermally decomposed and a metal oxide is obtd. The metal-ammonium complex compds. may be hexammine complex salts such as hexamminecobalt (II) chloride [Co(NH3)6]Cl2 and tetramminepalladium chloride [Pd(NH3)4]Cl2. The metal-amine complex compds. may be tris(ethylenediamine)cobalt (III) chloride [Co(C2H8N2)3]Cl3 and tris(ethylenediamine)platinum (IV) chloride [Pt(C2H8N2)3]Cl4.
Patent JP-H08154076-A (JP)
Title: Infrared ray data communication equipment
Inventor: OYAMA HIDEKI
IPC: H04B10/07
Filed: 1994-11-28
Abstract: PURPOSE: To reset the device location required due to the degradation of a communication state by the hand of a user without stopping the working of the device by reading the value corresponding to the amplification factor of an amplifier from an AGC circuit, calculating the intensity of reception infrared ray and displaying the intensity. CONSTITUTION: A reception side amplifier 213 amplifies the reception infrared ray signal being the electric signal corresponding to the infrared ray received from space to a fixed level. The amplification factor is inversely proportional to the intensity of the received infrared ray, an arithmetic processing such as a division, etc., is performed for the value corresponding to the amplification factor of the amplifier 213 that a CPU 205 fetches and the value proportional to the infrared ray intensity from space can be obtained. The CPU 205 validates the serial input permission signal of a display device driving circuit 218 and writes the value proportional to the intensity of the received infrared ray in a serial port 208. As a result, the value proportional to the intensity or the infrared ray intensity can be displayed on a display device 219 at an arbitrary point of time.  Therefore, when a communication state is degradated due to the change of external environment while a device is working, the installation location of a transceiver part can be changed, looking at the display device 219 by a user.
Patent JP-H09131265-A (JP)
Title: Rice scoop
Inventor: OYA MICHIO
IPC: A47J43/28
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the fear of dropping rice grains to an outside, to be extremely sanitary, to prevent the breeding of unwanted bacteria, to improve handleability and to extremely raise a product value by easily and freely attaching and detaching a grasping handle to be held with a hand to/from a scooping body by a lock mechanism and housing only the scooping body separated from the grasping handle inside a container along with a rice kind. SOLUTION: This rice scoop is formed by the scooping body 20 in a flat shape for directly mounting and taking out the rice kind and the grasping handle 30 freely attachable and detachable to/from the scooping body 20 to be held with the hand. By operating the lock mechanism provided on the grasping handle 30 by one hand holding the grasping handle 30, they are integrated by engaging the part to be engaged of the scooping body 20 to the lock mechanism or mutually separated by detaching the part to be engaged of the scooping body 20.
Patent JP-H02138014-A (JP)
Title: Mechanism for cutting out semiconductor device
Inventor: YUHARA HIDEMICHI
IPC: B65G47/78
Filed: 1988-11-17
Abstract: PURPOSE:To improve reliability by a method wherein in a mechanism for cutting out an IC in a tilted tube in a horizontal posture, a cam is communicated with a tilting rail, and a shuttle rail with vacuum suction function which is freely movable between a posture for aligning the tilting tube and a horizontal posture is provided. CONSTITUTION:An IC 1 in a tilting tube 2 is dropped and stable on a tilting rail 3 with a stopper pin 10. On the other hand, a shuttle rail 12 is moved along a cam 11 to a position for aligning with the tilting rail 3. Then, by elevating the stopper pin 10, one IC 1 is transferred onto the shuttle rail 12 and vacuum sucked. At the same time, the next IC 1 is engaged with the stopper pin 10 lowered. Then, the shuttle rail 12 is returned to a horizontal posture. This constitution improves positioning accuracy when an IC is cut out and simplifies mechanism since a horizontal feeding mechanism or the like is not required, while reducing time for cutting out only one IC by setting it in a horizontal state from a tilted state.
Patent JP-S63147836-A (JP)
Title: Production of quartz glass
Inventor: SAKAI SEIJI
IPC: C03B8/02
Filed: 1986-12-09
Abstract: PURPOSE:To obtain quartz glass which is free from air bubbles and is optically excellent by subjecting a dry gel to an atm. pressure heat treatment then holding the same for a specified period in a vacuum atmosphere at a specific temp. at the time of producing the quartz glass by a sol-gel method. CONSTITUTION:Metal alkoxide (e.g.; ethyl silicate) is hydrolyzed to produce a sol and after the sol is geled, the gel is dried to produce the dry gel. The dry gel is put into an electric furnace and while air is blown thereto, the gel is heated to about <=1,000 deg.C by which the sintered gel is produced. The sintered gel obtd. in such a manner is put into a high-temp. vacuum furnace and is held for the specified period at 1,000-1,400 deg.C in the vacuum atmosphere; thereafter, the gel is allowed to cool. The non-effective components such as moisture and org. material remaining in the gel are thereby entirely diffused and removed. The colorless transparent quartz glass which does not contain air bubbles, moistures, etc., is thus obtd.
Patent JP-2000117042-A (JP)
Title: Dry type dehumidifier
Inventor: AOKI AKIRA
IPC: H01M8/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To efficiently dehumidify an objective room with less energy consumption by a dry type dehumidifier. SOLUTION: In the dry type dehumidifier by which an air feed path 6 passes through from an outdoor side sucking port 4 to a dehumidifying rotor 2 capable of adsorbing and desorbing the moisture in the air and the air is fed from an indoor side discharge port 5, and on the other hand, an exhaust ventilation path 10 passes through from an indoor side sucking port 8 through a heating and regeneration means 3 and the dehumidifying rotor 2, and the air is exhausted from an outdoor side discharge port 9 to the outdoor, discharged heat from a fuel cell 12 is utilized as the heating regeneration means 3, thus the dry type dehumidifier for dehumidifying the objective room with less energy consumption is obtained.
Patent JP-H07145652-A (JP)
Title: Connection device between rafter and main house
Inventor: OCHI KOJIRO
IPC: E04B7/02
Filed: 1993-11-24
Abstract: PURPOSE:To facilitate positioning and screwing by boring mounting holes of pieces fixing a main house at specific intervals lengthwise of the side of a rafter main body and, at the same time, providing notches fitting to the pieces to the main house. CONSTITUTION:When a projection 3a having elasticity of a piece 3 is inserted and fitted to a mounting hole 1a bored in the side of a rafter main body 1 of a rafter A, a cap of the approximately mushroom-like projection 3a is spread inside a hollow of the rafter A, and the piece 3 is mounted to the rafter A. The piece 3 is mounted on a horizontal plate 1b of the rafter A and is fixed to the rafter A. In addition, a notch 2a provided to the main house 2 is fitted to the upper part of a main body of the piece 3, and the rafter A is connected to the main house 2 through the piece 3.
Patent JP-H08152501-A (JP)
Title: Reflection decreasing glass for vehicle
Inventor: TAKAMATSU ATSUSHI
IPC: G02B1/115
Filed: 1994-11-29
Abstract: PURPOSE: To obtain a glass which decreases reflection and less exhibits interference colors when used as a front windshield, and has improved safety and is friendly to man and environment, etc., by decreasing the reflection of a dashboard or its peripheral part and the glittering feel to the man and the environment with a high-durability thin film, thereby enhancing the driver's seeing- through property and preventing erroneous recognition, eyes' fatigue, etc. CONSTITUTION: This reflection decreasing glass for vehicle is formed by coating and laminating at least one side surface of a transparent glass substrate with thin-film layers 5, 6 of a refractive index 1.7 to 1.8 and film thickness 90 to 110nm as the first layer and a refractive index 1.4 to 1.5 and film thickness 105 to 130nm as a second layer. The reflectivity at which light is made incident at an incident angle 50 to 70 deg. to the perpendicular line of the front surface and is reflected is made lower by 4.5 to 6.5% than the reflectivity of the glass surface and the stimulus degree of the reflected light to the incident light of 50 to 70 deg. is reduced to <=18%.
Patent JP-H03157579-A (JP)
Title: Automatic on-off valve
Inventor: TSUTSUI OSAMU
IPC: F16K31/40
Filed: 1989-11-13
Abstract: PURPOSE:To abate the extent of consumptive energy in an actuator so sharply by installing a pilot valve hole in an interconnecting part between a diaphragm back chamber and a pilot flow passage, and opening or closing this pilot hole with the tip of a plunger. CONSTITUTION:A diaphragm back chamber 19 is interconnected to an inflow passage 13 via a bleed hole 20. An external pilot chamber 22 is interconnected to an outflow passage 14 by a bypass passage 29. A pilot valve hole 25 is installed in an interconnecting part between the diaphragm back chamber 19 and pilot passages 22, 29. If the plunger 27 is made to go up and down as much as a slight lift value necessary for opening or closing the pilot valve hole 25, a diaphragm 18 can be lifted with a sufficient stroke by the opening or closing, so that a main valve hole 15 can be opened or closed at a sufficient value. Thus, consumptive energy in an actuator is sharply abatable.
Patent JP-H10106320-A (JP)
Title: Reflex mirror device
Inventor: SHIMADA KATSUHIKO
IPC: F21V7/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To maximize the rate of reflected light, make the weight light, form a light distributing curved surface on a flat plate reflecting member using a light distributing curved surface of each reinforcing plate, and establish the desired light distribution and sturdiness. SOLUTION: A reflex mirror device is composed of a flat plate reflecting member 10 equipped on one surface with a multi-layer reflection film M and furnished with threaded holes 1 at a prescribed spacing, reinforcing plates 20 installed parallel along the threaded holes 1 and forming a desired light distributing curved surface with threaded holes, a fixing plate 30 to fix the reinforcing plates 20, and screws 5 engaged by threaded holes 3 in the fixing plate 30 and threaded holes 6 in the reinforcing plates 20. When the flat plate reflecting member 10 is attached to the reinforcing plates 20 by the screws 5, the reflecting member 10 is put alongside the light distributing curved surface of each reinforcing plate 20 so that a curved surface to be light distributed is formed whose cross-section is curving.  The reinforcing plates 20 are fixed by the fixing plate 30 and a frame 40 so that distortion of the reflecting member 10 is hindered.
Patent JP-H10117566-A (JP)
Title: Rail cover in combine
Inventor: BABA KEIICHI
IPC: A01F12/10
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a rail cover capable of reducing the weight of the rail cover and reducing the number of parts for constituting the rail cover while securing prescribed strength. SOLUTION: At the time of carrying grain culms along a threshing cylinder 5 disposed inside a threshing chamber 4 while elastically holding them by a threshing feed chain 2 and a rail 3, a cylinder cover 6 for hiding the threshing chamber 4 to which the rail 3 is mounted is provided freely openably and closably to a machine body, the cylinder cover 6 is provided with this rail cover 13 for hiding the rail 3 and the rail cover 13 is resin-molded in a hollow shape by blow molding.
Patent JP-2000104362-A (JP)
Title: Fixture for heat-insulating panel in exterior wall of building and exterior-wall structure
Inventor: YOSHIDA KENJIRO
IPC: E04B1/684
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To hold a heat-insulating panel easily by a building frame under an excellent state even in airtightness while ensuring superior heat-insulating properties. SOLUTION: The end sections of the heat-insulating panels 1, in which groove sections 9 are formed in mounting surfaces to a building frame, are abutted and disposed against the fixing sections 24 of a heat-insulating panel holding material 21 fixed onto the building frame comprising a sill, a column, a stud, a beam, etc. A cover material 22 is installed to the heat-insulating panel holding material 21 by fitting retaining projections 32 into the engaging grooves 25a of side wall sections 25 constituting the fixing sections 24, and airtight materials 33 mounted on a cover section 31 are fast stuck onto the heat-insulating panels 1. Ventilating furring strips are fixed onto the cover material 22 by tapping screws, and an exterior-wall board is set up on the outside of the ventilating furring strips.  The exterior wall, in which the groove sections 9 of the heat-insulating panels 1 communicating with communicating holes 28 formed in the fixing sections 24 of the heat-insulating panel holding material 21 are used as internal ventilating layers and sections among the heat-insulating panels 1 and the exterior-wall board are employed as external ventilating layers, is constructed.
Patent JP-H08151919-A (JP)
Title: Particulated trap for diesel engine
Inventor: MATSUNUMA KENJI
IPC: F02B3/06
Filed: 1994-11-29
Abstract: PURPOSE: To provide a high pressure difference recovery rate with a low output heater by providing a face-like regenerating heater opposite the exhaust gas flow-in face of a filter, specifying its output and making short the filter until a filter heating amount per unit area by the heater reaches a specified value. CONSTITUTION: Cylindrical Filters 1 and 2 of different diameters are concentrically combined together, an electric heater 3 is disposed therebetween and a filament 10 constructed in this manner is placed in a canister 11. The heater 3 is formed by punching an Inconel thin plate and machining this in a cylindrical form by adjusting its resistance. In this case, the output of the heater 3 is set to 400W or below and the heater 3 and the filters 1 and 2 are reduced in their lengths until a filter heating amount per unit area by the heater 3 becomes 0.60W/cm<2> or over. Then, reduction in the surface areas of the filters 1 and 2 is compensated for by an increase in filter thickness.
Patent JP-H10142856-A (JP)
Title: Image-quality compensation device for image forming device
Inventor: OZAWA YOSHINORI
IPC: H04N1/29
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To compensate for image quality by minimizing the blur of the rear end of a halftone image despite a change in the μ of a low-μ photoreceptor surface. SOLUTION: The halfte toner image having a specific pattern is formed onto the photoreceptor as necessary at a point in time (S2), its density is detected by a reflection density sensor (S3), and based on the detected value the length X of the blur of the rear end is calculated (S4). According to the length of the blur (S5), a process control value is set (S6). This compensates for the image quality so that the blur of the rear end of the halftone toner image is minimized despite a change in the photoreceptor surface with time.
Patent JP-S63148689-A (JP)
Title: Cryogenic input/output device
Inventor: TARUYA YOSHINOBU
IPC: H01L39/22
Filed: 1986-12-12
Abstract: PURPOSE:To remove a heat invasion due to an input/output interconnection by using millimeter waves, sub-millimeter waves, or far infrared waves having 10 GHz or more of frequency as input/output signals operating from a room air temperature circuit system to a superconducting switching system being operated at a very low temp. CONSTITUTION:A microwave having 10 GHz-10 THz of frequency is used as a means of transmitting system signals of a superconducting circuit 4 instead of a copper interconnection. Accordingly, electric energy necessary for generating a signal voltage at a Josephson device 2 is enough smaller than the quantity of heat invading into the copper interconnection. In other words, if a 2mV current of a signal is made at the Josephson device 2 having 100muA of a critical current, its signal power is only 0.2muW and then, even through incident efficiency of an electromagnetic wave is 1%, the required electric energy is no more than 20muW. The above value is one-thousandth of the quanty of heat that is invading through the interconnection when the copper interconnection is used and then, said value may be disregarded as compared to the total calorific value.
Patent JP-H05107979-A (JP)
Title: Fixing device
Inventor: MIYAMOTO MITSUGI
IPC: G03G15/20
Filed: 1991-10-14
Abstract: PURPOSE:To surely prevent a state where a fixing roller is damaged, and not started up, when an operator forgets to remove a spacer by making the spacer for separating a pair of the fixing rollers at the time of transporting a device, of solid paraffin. CONSTITUTION:When an image forming device is transported, for imparting unreasonable force to the elastic cylinder of a lower part fixing roller for pressurizing 7, the spacer 17 made of the solid paraffin is interposed/fitted between the fixing rollers 10 and 7 of the upper and lower parts out of a fixing region, so as to separate the fixing rollers 10 and 7 of the upper and lower parts, each other. Thus, since the spacer 17 is made of the solid paraffin, even when the operator forgets to remove the spacer 17 at the time of earthing the device, the solid paraffin is liquefied accompanying with the generation of the heat of the fixing roller 10, dropped and solidified. Or, even when the liquefied paraffin flows into the shaft supporting part of a roller shaft and is solidified, the fixing rollers 7 and 10 can be started up, and moreover, a lubricating function is achieved, as well.
Patent JP-H04170171-A (JP)
Title: Image pickup device
Inventor: KONDO KENICHI
IPC: H04N5/3728
Filed: 1990-11-02
Abstract: PURPOSE:To obtain a picture with high picture quality by transferring a signal charge of a picture element read later onto a transfer section in two directions reciprocatingly during a read standby time so as to reduce deterioration in picture quality due to undesired charge such as uneven dark current or white flaw caused in the transfer section. CONSTITUTION:A signal charge of photodiodes 1 of an even number line is read immediately by a vertical shift register VCCD 2 after a charge of all odd number lines is outputted from a horizontal shift register 3. While a wait time T from the end of read of the charge on the even number lines to the VCCD 2 till the end of movement of a magnetic head, the signal charge is transferred between a current line on the VCCD 2 and a line of one preceding stage reciprocating at a speed of 10-100kHz. The operation is repeated for the time T and the signal charge on even number lines is read for each line after the end of the movement of a magnetic head and processed similarly to the case with the charge on odd number lines and the result is written on a magnetic sheet. Thus, a clock pulse is applied to the charge of the VCCD to transfer the charge in two directions reciprocatingly during the standby state of the signal of the even number line in this way, then the occurrence of the undesired charge resulting in uneven dark current or white flaw is avoided and the dark state charge suppression results in reducing uneven dark current.
Patent JP-H03158424-A (JP)
Title: Method for recovering platinum from the solution of hydrochloric acid containing iron
Inventor: TAKAO HIROSHI
IPC: C22B11/00
Filed: 1989-11-14
Abstract: PURPOSE:To recover platinum from the soln. of hydrochloric acid contg. iron by specifying the concn. of ammonium chloride in the soln., forming the precipitate of the complex salt of platinum and filtering off the precipitate. CONSTITUTION:By a method for recovering platinum in ferrite scrap, platinum in the soln. of hydrochloric acid contg. iron is recovered. For this purpose, ammonium chloride is added thereto, and the concn. of the ammonium chloride in the soln. is regulated to >=130g/l to form the precipitate of the complex salt of platinum. The precipitate is filtered off. In this way, expensive platinum which is a rare metal can be recovered.
Patent JP-S63147590-A (JP)
Inventor: NEGI TOSHIO
IPC: B05C9/10
Filed: 1986-12-11
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-H07145722-A (JP)
Title: Exhaust gas purifying device
Inventor: TANIGUCHI HIROYUKI
IPC: F01N3/02
Filed: 1993-11-25
Abstract: PURPOSE:To prevent any trouble which is caused by discontinuance of regeneration by writing a on-generation display signal for displaying on-regeneration of a filter in a non-volatile memory, in an exhaust gas purifying process for burning particulates by an electrically heating means, and displaying the on-regeneration signal at the time of starting of regeneration when discontinuance of regeneration is generated. CONSTITUTION:A particulate collecting amount is calculated by a memory map on the basis of exhaust pressure in front and rear of a filter 2 which are detected by pressure sensors 7, 17 and engine rotational speed which is detected by a rotational speed sensor 18, a lamp 91 for assigning regeneration of the filter 2 is lightened when the collected amount exceeds a prescribed threshold value. The advance step of regeneration motion which is memorized in a non-volatile memory which is stored in a controller 8 is displayed on a stage displaying lamp 92. It investigates whether regeneration is completed or not. When regeneration is not completed, it is assume that discontinuance is generated in previous regeneration, and a regeneration discontinuance lamp is turned on. When an operator judges on the basis of display of the lamp 92 or the regeneration discontinuance lamp that regeneration is affirmative, a starting switch is turned on, and execution of regeneration is instructed.
Patent JP-H06151268-A (JP)
Title: Automatic clean operation device
Inventor: YASUO TAKESHI
IPC: H01L21/02
Filed: 1992-11-05
Abstract: PURPOSE:To enable parts to be fed to a clean work area without dust in usual atmosphere. CONSTITUTION:A package docking part 10 is provided adjacent to a part feed area 7a included in a work area. A package 9 is connected to the package docking part 10 through the intermediary of a sealing material 14. Shutters 11 and 13 are opened, and a work W inside the package 9 can be fed to the part feed area 7a without being exposed to outside air as kept free of dust.