baber/WOPTO huggingface dataset:
Patent JP-H10196880-A (JP)
Title: Manufacture of vacuum insulating material
Inventor: OKADA HIRONOBU
IPC: B65B31/02
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To increase flatness by holding an ear around the core of a gas barrier container with upper and lower jigs and welding this by heat for manufacture of a vacuum insulating material made by evacuating a space formed by a core material provided between two upper and lower sheet glass barrier materials and its periphery is welded by heat. SOLUTION: For manufacturing a vacuum insulating material, three sides of two upper and lower sheet glass barrier materials having a heat welded layer in an innermost layer are welded by heat except one side thereof, and a bag-like gas barrier container 5 having a specified width ear 3 is formed. Then, a core material 7 wedge-shaped in section is inserted from one non-sealed opening part into the gas barrier container 5. Then, a vacuum chamber 15 having this gas barrier container 5 set inside is evacuated by a vacuum pump and a flat ear 3 is formed around the core material 7. Then, after evacuation of the inside of the vacuum chamber 15 is completed, one opening part of the gas barrier container 5 is sealed and, then, the inside of the vacuum chamber 15 is returned to an atmospheric pressure while the ear 3 is supported from upper and lower sides by supporting jigs 23.
Patent JP-H01181888-A (JP)
Title: Centralized control device for pinball game machine
Inventor: ITO MIKIO
IPC: A63F7/02
Filed: 1988-01-12
Abstract: PURPOSE:To prevent a malfeasance by a player who has a duplicate key and another malfeasance by another player to conspire with an employee by opening the glass door of a game machine on condition that fingerprints are coincident and counting the number of the times of the opening of the glass door for each employee individually identified by collating the fingerprints. CONSTITUTION:In order to open the glass door of a pinball game machine 12, while the employee makes a fingerprint reader 1 read the employee's fingerprint and operates a key for opening the glass door with a key input device 10, the employee inputs a password number. The glass door can be opened only when the employee's fingerprint is previously stored in a fingerprint data memory 7, the inputted passward number coincides with the one stored in the memory 7, and the employee concerned is permitted to execute an opening operation for the glass door. Further, when each employee in charge opens the glass door, the number of the times of the opening of the glass door is counted by an opening frequency counter 15 for each employee. Therefore, the malfeasance can be found out easily, and the malfeasance can be prevented beforehand.
Patent JP-H0867016-A (JP)
Title: Recorder using intermediate transfer body
Inventor: YOSHIKAWA MASANORI
IPC: B41M5/52
Filed: 1995-01-13
Abstract: PURPOSE: To conduct stable continuous operation and to prevent the uneven luster of an image in a recorder in which a dyed layer is transferred to an image receiving body and fixed after the dyed layer being formed on an endless belt type intermediate transfer body and an image being recorded on the dyed layer. CONSTITUTION: A peeling plate 73 and a belt supporting member 74 are installed downstream from the first and second thermal heads 1, 41. The belt supporting member 74 is supported so that an intermediate transfer body 5 is projected outside in its curved part. Belt guides 34, 35 which are constituted to regulate the waving of the intermediate transfer body are installed between a heat roller 22 and the first guide roller 27.
Patent JP-S56102973-A (JP)
Title: Production of can body
Inventor: TAKAHASHI YUUZOU
IPC: C09D127/04
Filed: 1980-01-19
Abstract: PURPOSE: To improve the hot water resistance of a can body, by preparing a can body made of a tin free steel sheet coated with a primer, and coating the inside surface of the can body a thermosetting vinyl chloride resin.  
     CONSTITUTION: A can body is made of a tin free steel coated with a primer, e.g. thermosetting epoxy phenol resin. The coating layer is 1W9μ in thickness. A  thermosetting vinyl chloride resin composition comprising 40W95pts.wt. of a vinyl  chloride resin composition having at least one of hydroxide and carboxyl radicals,  and 5W60pts.wt. of a resin composition containing at least one of amino acid and a phenol resin and an epoxy resin, is dissolved in a solvent such as ketone, ester or alcohol. The solution is applied onto the inside surface of the can body by a spraying method. The coating layer is baked 1W30min at 130W300°C onto the substrate. The product shows excellent resistance to hot water and corrosion, even in case where the product is subjected to disinfection treatment unsing hot water or hot vapor at a temperature higher than 100°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61162839-A (JP)
Title: Optical head
Inventor: SHIONO TERUHIRO
IPC: G11B7/135
Filed: 1985-01-14
Abstract: PURPOSE:To shape an erasing beam into a beam in a shape suitable to erasure characteristics of a TeOx thin-film disk by providing a grating at the passing position of the erasing beam. CONSTITUTION:Incident light 10 from a laser 1 for erasure is collimated through a lens 61, made incident on the grating 7, and shaped through diffracting operation; and the shaped beam for erasure changes its direction by 90 deg. by being reflected by a polarization beam splitter 3 to enter a filter 5 through a quarter- wavelength plate 4. This filter 5 is a band-pass filter which has light wavelength dependency and passes only a beam for recording and reproduction without passing the beam for erasure, so the beam for erasure is reflected to the filter 5 and made incident on the quarter-wavelength plate 4 again. The light travels forward and backward in the quarter-wavelength plate 4 shifts in phase by 90 deg., and consequently the beam passes through the polarization beam splitter 3 and is converged through a lens 62 to illuminate the TeOx thin-film optical disk, etc. Consequently, an optical head having good erasure characteristics to an optical disk having a TeOx thin film, etc., is obtained.
Patent JP-S62164934-A (JP)
Inventor: OKAWARA KAZUTAKA
IPC: E04B2/74
Filed: 1986-01-14
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-H04231925-A (JP)
Title: Handle assemblage for suction cleaner system
Inventor: DEIIN ROBAATO ROON
IPC: A47L9/24
Filed: 1991-01-18
Abstract: PURPOSE: To provide a handle assembly having a device automatically shutting the flow of current through a handle where a flexible vacuum hose is secured to the handle part of a vacuum cleaner by a simple means. CONSTITUTION: An annular rib 39 outside a flexible vacuum hose 12 is coupled to a grooved part 32 located inside a handle assembly main body elbow part 24, and locking is achieved by the ribs 39, 40 and threaded parts. A current flows from a current conductor 37 outside the hose to a conductor 48 in the handle, to a receptacle 41, to a plug 60 and is blocked by the operation of an actuator 49 and a switch 46.
Patent JP-S61175794-A (JP)
Title: Coin operated game machine with display
Inventor: GAUSELMANN PAUL
IPC: A63F5/04
Filed: 1986-01-14
Abstract: A rotary flap display system has a large number of indicia bearing flaps mounted on a motor driven hub within a housing. The housing has a lug along the upper edge of an opening through which the flaps may be seen for restraining the flap to flip forward one at a time. The lug includes a hole through which a jet of air emerges to assist flipping of each flap as it passes the lug.
Patent JP-H05188789-A (JP)
Title: Image forming device
Inventor: KAZAKI YUUICHI
IPC: G03G15/16
Filed: 1992-01-14
Abstract: PURPOSE:To change the pressure contact area of a transfer belt and a photosensitive body, to correct a deviation in a position, and to prevent a defect in an image by detecting the deviation in the position of the transfer belt by means of a detector, and varying the intervals of the transfer rollers press-contacting to the photosensitive body. CONSTITUTION:This device is provided with detectors 23a, 23b detecting that the transfer belt 8 is dislocated in the axial directions of holding shafts 10a, 10b, and 10c, and an interval varying means 24 varying the intervals of one sides in the axial directions of a pair of the transfer rollers 11. The interval varying means 24 is driven by a controller so that the pressure contact area of the photosensitive body and the transfer belt 8 is changed to prevent the deviation in the position, based on the signals of the detections from the detectors 23a and 23b. When the transfer belt 8 is dislocated to the front side of an image forming device main body, the front sides of the transfer rollers 11 are spread out, respectively. Thus, the pressure contact area of the front side of the transfer belt 8 with the photosensitive body, is increased, the pressure balance of the transfer belt 8 is great in its front side, and the transfer belt 8 dislocated to the front side is returned to a normal position.
Patent JP-H10242781-A (JP)
Title: Power control circuit
Inventor: CHEN YOUNG-KAI
IPC: H03G3/20
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a transmitter circuit of a portable telephone set by preparing a constitution where a receiver sends a control signal to a control means against the low intensity of the signal sent from a base station and the control means activates a power amplifier circuit to connect a driver amplifier circuit to the power amplifier circuit and to transmit a desired signal via an antenna. SOLUTION: A signal intensity meter of the receiver circuit of a portable telephone set has a detection circuit which detects the voltage of the signal received from a base station. When the received signal is lowered down to a prescribed level or a prescribed voltage level or less, the detection circuit sends an external control signal to a control means 19. The means 19 activates a power amplifier circuit 16 to operate a 1st three-point switch 20 and to connect the output of a driver amplifier circuit 14 to the input of the circuit 16. Meanwhile, a 2nd three-point switch 22 is operated to connect the output of the circuit 16 to an antenna 13. Thus, a desired transmission signal is sent to the circuit 16 from the circuit 14 and radiated via the antenna 13.
Patent JP-S59130645-A (JP)
Title: Mold forming method
Inventor: NISHIKAWA KAZUYUKI
IPC: B22C1/26
Filed: 1983-01-14
Abstract: PURPOSE:To decrease a binder and to improve air permeability and productivity in mold forming by forming a mold of molding sand contg. a water soluble binder, coating the water soluble binder or a mixture composed of said binder and heat resistant aggregate on the mold surface and drying the coating to cure. CONSTITUTION:A molding flask 2 is put on a gattern board 1 with a pattern and molding sand S kneaded with an aq. soln. of roasted dextrin, oxidized starch, etc. is packed and rammed in the flask. A plate material 5 having vent holes 4 is put thereon and the assembly is upset to remove the mold. The above- mentioned aq. soln. or the aq. soln. formed by mixing heat resistant aggregate with said soln. is sprayed on the mold surface from a nozzle 6 and is penetrated uniformly therein. A cover member 8 is put on and compressed air is blown to pass the air through the sand S thereby drying the same. The amount of the binder to be used is decreased, hence the permeability is improved, the generation of defective castings is reduced and productivity is improved by the above- mentioned method.
Patent JP-H09194607-A (JP)
Title: Highly elastic and heat resistant long size film
Inventor: NAGASAWA HIROSAKU
IPC: B29K77/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To prepare a film satisfying necessary requirements for stable coating without developing wrinkles. SOLUTION: This film has a heat shrinkage of not more than 0.5%, an elastic modulus is the longitudinal direction of not less than 700kg/mm<2> , an elastic modulus is the widthwise direction of not less than 900kg/mm<2> , and an average thickness of not more than 6μm, moreover, the ratio of elastic modulus in the longitudinal direction to that in the widthwise direction is 1.1-1.8, the P-V value of thickness variation of the cycle not more than 50mm in the longitudinal direction of the film is not more than 7% of the average thickness, the P-V value of thickness variations of the cycle not more than 40mm in the widthwise direction of the film is not more than 7% of the average thickness, and the thickness variation in the directions of length and width in total is not more than 10% of the average film thickness.
Patent JP-H04236421-A (JP)
Title: Distorted modulation superlattice structure and manufacture thereof
Inventor: TSUBOKURA MITSUTAKA
IPC: H01L29/80
Filed: 1991-01-18
Abstract: PURPOSE:To obtain a distortion modulation superlattice structure body having periodic modulation of forbidden bandwidth in semiconductor layers having the same composition and doping concentration. CONSTITUTION:A distorted superlattice layer 12 formed on a substrate 10 is constituted by alternately laminating a plurality of semiconductor crystal layers 112, 212 whose lattice constants are different. A distorted modulation semiconductor layer 16 is crystal-grown on a specified section 12a formed by cleaving the distorted superlattice layer 12. As the result, the distorted modulation semiconductor layer 16 inherits the distortion corresponding to the lattice constants of a plurality of the above-mentioned semiconductor crystal layers appearing on the specified section, and maintains the distortion in the crystal growth surface. Hence the distorted modulation semiconductor layer 16 is subjected to modulation of the forbidden bandwidth corresponding to the distortion given to the same crystal growth surface in the inside. That is, a superlattice structure body having a periodically repeating quantum well in the semiconductor layers having the same composition and doping concentration can be formed.
Patent JP-H05191963-A (JP)
Title: Intermittent driver
Inventor: KIMURA MINORU
IPC: B81B5/00
Filed: 1992-01-14
Abstract: PURPOSE:To provide a downsized, low power consumption, linear intermittent driver for micromachine in which the micromachine can be driven highly accurately through open loop control and power supply to an actuator can be interrupted after positioning by locking a slider through a locking mechanism. CONSTITUTION:Pawls 3 are formed on the stator 2 of an intermittent driver 1 while pawls 5 to be engaged-with the pawls 3 are provided on a slider 4. The pawls 3 are then driven intermittently by a unit amount at a time and a micromachine is secured through engagement of the pawls 3, 5 and the tension of a bias spring 10 even upon interruption of a linear actuator 8. At the time of resetting to an initial position, the pawl 5 is pulled up at an end 11 thereof and held in place and then the driver is reset by means of a reset mechanism 14. According to the constitution, an intermittent driver which can perform highly accurate positioning with low power consumption can be obtained.
Patent JP-S5499168-A (JP)
Title: Laminating molding material
Inventor: SATOU YASUHIKO
IPC: C08F30/00
Filed: 1978-01-20
Abstract: PURPOSE: A silicone resin laminating molding material capable of giving laminates of high quality in simple molding, by coating or impregnating a fibrous material with a specific photo-setting organosilicon compound.  
     CONSTITUTION: (A) 100 parts by wt. of a fibrous material consisting of woven or non-woven fabrics made from inorganic or organic fibers is coated or impregnated with (B) 1W200 parts by wt., preferably 10W80 parts by wt. of a photo-setting organosilicon compound having one or more acryhoyloxy groups of formula (R is H or 1W4c alkyl group).  
     EFFECT: Laminated molded articles having improved hardness and transparency can be obtained by irradiating with ultraviolet light of given wavelength for a short  time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000207738-A (JP)
Title: Method for manufacturing information carrier
Inventor: MIYATA KEIZO
IPC: G03F7/20
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To manufacture an information carrier in which a highly reliable thin film pattern corresponding to a digital information signal is formed using a pattern exposing process by an electron beam drawing apparatus. SOLUTION: This manufacturing method comprises a process to deposit a thin film 12 on the surface of a base material 11, a process to form an exposing position reference mark 21 having the particular shape on the thin film, a process to form a resist layer 13 on the thin film and exposing position reference mark and a process to execute pattern exposure of the resist layer using an electron beam drawing apparatus. The electron beam drawing apparatus is provided with a movable stage for moving the base material within the plane parallel to the base material surface and an electron detector for seizing the reflected electrons emitted from the base material surface.  In the pattern exposure process, the time when the electron beam 83 passes on the exposure position reference mark 21 is detected with the electron detector and the timing for irradiating the electron beam 83 is controlled with reference to the passing time.
Patent JP-H04236443-A (JP)
Title: Method of measuring capacity of fet
Inventor: NEMOTO MASAHISA
IPC: H01L21/66
Filed: 1991-01-21
Abstract: PURPOSE:To measure the capacity at an FET element as an object to be measured by separating it into a depletion-layer capacity, an intrinsic capacity other than the depletion-layer capacity and a parasitic capacity. CONSTITUTION:Regarding a MESFET 20 as an object to be measured, an element 30, for comparison use, whose shape is the same as that of the object to be measured except that it is not provided with an impurity region 22 and an element 40, for comparison use, whose shape is the same as that of the element 30 for comparison use except that it is not provided with a source region 24 and a drain region 25, a capacity between a gate electrode and a source electrode, a capacity between the gate electrode and a drain electrode and a capacity between the drain electrode and a source electrode are measured respectively. Regarding the three capacities of the individual elements, a difference is found between the MESFET 20 and the element 30 for comparison use, depletion-layer capacities Cgs, Cgd, Cds are found, and a difference is found between the element 30 for comparison use and the element 40 for comparison use. A capacity Cgso between the gate electrode and the source region and a capacity Cgdo between the gate electrode and the drain region are found. In addition, as required, it is possible to find a parasitic capacity after it has been separated into individual capacity components.
Patent JP-H01181518-A (JP)
Title: Helium chamber for x ray exposure device
Inventor: TANAKA RYOJI
IPC: H01L21/30
Filed: 1988-01-12
Abstract: PURPOSE:To enable a high helium concentration to be retained by providing an oxygen monitor for measuring oxygen concentration within an airtight chamber, and a tank for keeping helium gas which is discharged from an airtight chamber. CONSTITUTION:An oxygen monitor 9 for measuring oxygen concentration within a sealed chamber 5 and a tank 11 with an introduction port which is airtightly connected to the discharge port of an airtight chamber 5 and a discharge port which releases internal gas into air are provided. Then, the oxygen monitor 9 is used to measure oxygen concentration within the airtight room 5 and exposure is performed after confirming that oxygen concentration is fully low. Helium gas discharged from the airtight chamber 5 stays within a tank 11 and helium gas flows into the airtight chamber 5 from the tank 11 even if the airtight chamber 5 is in negative pressure status. It prevents air from flowing into the airtight chamber 5 in reverse direction even if the pressure within the airtight chamber 5 drops due to gas suction by the a pump of the oxygen monitor 9.
Patent JP-H09198487-A (JP)
Title: Simple map preparation device
Inventor: ISHIKAWA HIROYUKI
IPC: G06T11/60
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To easily prepare a rough map in which the points on a route to a destination is easily understandable and accurate without the need of enormous data. SOLUTION: A map read means 1 sends out map images read from a map or the map images retrieved from a data base to a matching information detection means 4. A coordinate input means 2 sends out coordinates and tracks inputted from the outside based on the map images displayed at a display means 6 to a track extraction means 3. The track extraction means 3 sends out the inputted coordinates and tracks to the matching information detection means 4 as track information. The matching information detection means 4 compares the map images with the track information and detects whether or not roads and buildings, etc., are present within a range set beforehand from the coordinates and the tracks.  A character input means 5 adds character information such as place names and building names, etc., to the track information for which matching is detected and sends it out to the display means 6 and an output means 7. The display means 6 displays the map images and the track information and the output means 7 outputs the track information to a file and a printer, etc.
Patent JP-H08195325-A (JP)
Title: Manufacture of wire wound coil component
Inventor: KURANO SHINICHI
IPC: H01F41/10
Filed: 1995-01-17
Abstract: PURPOSE: To make it possible to engage the tip of a wire on a pin in a short time positively. CONSTITUTION: A nozzle tightening tool 10 having a central hole 11, into which a pin 4a can be inserted, and a protruding piece 12 at the tip is used, and a coil tip 5a is tightened. After the coil tip 5a is bound on the pin 4a by a wrapping machine, the central hole 11 of the tightening tool 10 is engaged with the pin 4a, and the tip 5a is pushed with a tip surface 13. The tightening tool 10 is rotated in the binding direction. At this time, the protruding piece 12 forcibly brings the tip 5a into tight contact with the pin 4a.
Patent JP-H11202517-A (JP)
Title: Electrophotographic photoreceptor
Inventor: HIRAOKA KEIKO
IPC: G03G5/14
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To realize stable image quality free from spots or fog under various environments and reduced in residual potential at a low cost by incorporating metal oxides into an undercoat layer and controlling the surface roughness of the undercoat layer. SOLUTION: A charge transfer layer 4 is formed on a charge producing layer 3 and it receives and transfers a charge carrier from the charge generating layer 3 in the presence of an electric field. The charge transfer layer 4 is formed by dissolving a charge transfer materia in a proper binder resin and a solvent and applying the soln. The undercoat layer 2 containing metal oxides is formed between the conductive supporting body 1 and the charge producing layer 3. When the undercoat layer 2 is formed, the layer 2 can be formed with the direction of a specified crystal axis selectively aligned to the film thickness direction, for example, by changing the vapor deposition rate in a vacuum vapor deposition method, so that the surface roughness of the undercoat layer 2 can be properly selected. Therefore, the surface roughness of the undercoat layer 2 is controlled to >=0.05 μm and <=2.0 μm Rz.