baber/WOPTO huggingface dataset:
Patent JP-2000342838-A (JP)
Title: Gift exchange ticket issue paper and method for discriminating forged ticket
Inventor: ABE YUKIHISA
IPC: A63F7/02
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the illegal action of forging a gift exchange ticket outside a shop without significantly increasing the facility cost. SOLUTION: A specified character 11 and a logotype 12 are respectively printed in a prescribed pitch narrower than a ticket length on a surface 1a of rolled paper 1 for ticket issue composed of thermosensitive recording paper. The character 11 is pronted with a light colorink and the logotype 12 is printed in the white or translucent synthetic resin ink containing a fluorescent material excitable by irradiation with the ultraviolet rays of a wavelength longer than 300 nm. It can be judged by irradiating the paper with the ultraviolet rays of the wavelength longer than 300 nm whether it is an authentic gift exchange ticket issued by using this rolled paper 1 for ticket issue or the ticket is forged outside the shop.
Patent JP-S6136686-A (JP)
Inventor: SASAKI ATSUSHI
IPC: F27D15/02
Filed: 1984-07-30
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-H09320162-A (JP)
Title: Disk-loading device
Inventor: NAKAMICHI NIRO
IPC: G11B17/04
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To make a disk-placing surface of a tray at the projected position always horizontal state by providing a mechanism capable of changing an angle of the disk-placing surface of the tray. SOLUTION: When ejection is made, a tray-supporting part 12 and the tray 10 are moved in the direction (c) by a tray-moving mechanism, to make the tray 10 project from the main body 40 of a reproducing device. Next, the tray 10 is rotated around a tray rotating shaft 11, until the disk placing surface 10a of the tray 10 becomes horizontal by a tray-rotating mechanism which consists of a motor, reduction gear, etc., existing in the tray supporting part 12. When the loading operation is made, the tray 10 is rotated around the tray rotating shaft 11 by the tray rotating mechanism, until the disk-placing surface 10a of the tray 10 becomes vertical. Then, the tray-supporting part 12 and the tray 10 are moved in the direction (d) by the tray-moving mechanism, to make the tray 10 move up to the reproducing position.
Patent JP-H0451026-A (JP)
Title: Wavelength transforming device
Inventor: UOMI KAZUHISA
IPC: H01S5/00
Filed: 1990-06-18
Abstract: PURPOSE:To obtain a wavelength transforming device using virtual charge polarization and optical Stark effect by adopting constitution in which prescribed input signal light passes through a quantum well structure. CONSTITUTION:A quantum well structure 2 and a means of making intensity modulated laser light incident on the structure 2 are formed so that prescribed input signal light passes through the structure 2. By this simple constitution basically using the quantum well structure and directly modulated laser light, the frequency, that is, wavelength of light can be transformed and a wavelength transforming device using virtual charge polarization and optical Stack effect can be obtd.
Patent JP-S6218769-A (JP)
Title: Vertical type semiconductor device and manufacture thereof
Inventor: SASAKI YOSHITAKA
IPC: H01L29/423
Filed: 1985-07-17
Abstract: PURPOSE:To improve a switching speed and to prevent a source electrode from being disconnected, by separating the center of a gate of a vertical semiconductor device by an insulator thicker than electrodes, and smoothly transferring the upper surface of a portion adjacent to the separating portion on the upper surface of a gate electrode. CONSTITUTION:A P<+> type layer 3 is formed on an N-type layer 2 on an N<+> type Si substrate 1, an Si3N4 mask 11 is placed on a polysilicon 6 on an SiO2 film 5a to form SiO2 5d1, 5d2. Then, a shoulder is smoothly inclined. The film 5d2 is etched, an SiO2 film 5e is newly formed, and ion-implanted to form a P-channel 4. Then, N<+> type source 8 and a novel SiO2 film 5f are selectively formed, and an Si3N4 film 11 is removed. Then, a PSG 9 is spread, opened, and aluminum electrodes 9 are attached. Since the insulating film 5d1 is thicker than the gate electrode 6, a capacity between the gate and the drain decreases to improve the switching speed, and the upper surface of the film 5d1 is smoothly transferred onto the gate electrode 6, thereby preventing the disconnection of the electrodes 9.
Patent JP-S6050447-A (JP)
Title: Chemical-material sensitive, field-effect transistor type sensor
Inventor: MARUIZUMI TAKUYA
IPC: G01N27/414
Filed: 1983-08-31
Abstract: PURPOSE:To obtain a long-life sensor, by providing a gate sensitive surface of a chemical-material sensitive field-effect transistor on the lower surface of a single-crystal silicon thin film on a lower insulating substrate, and providing a conductive control electrode on the upper surface of the single-crystal silicon thin film facing said sensitive surface. CONSTITUTION:An upper single-crystal, p type Si thin film 1 is formed on a lower insulating substrate 2. A gate region is formed by inserting it between a source region 3 and a drain region 4 in the thin film 1. The substrate 2 is etched and the lower surface of the thin film 1 is exposed. Then a gate sensitive surface 5 is formed. Three-layer insulating thin films comprising an SiO2 film 6, an Si3N4 film and a Ta2O5 film 8 are formed on the surface 5 and the surface of the thin film 1. A chemical-material sensitive film 12 is provided on the film 8 on the side of the surface 5. A control electrode 10 is formed on the upper surface 5. A control electrode 10 is formed on the upper surface of the thin film 1 facing the surface 5. A source electrode 9 and a drain electrode 11 are formed on the surface of the regions 3 and 4, respectively. In this way, the electrodes 9, 10 and 11 are not contacted with a sample liquid and are not corroded. Thus the long-life sensor is obtained.
Patent JP-H0199636-A (JP)
Title: Apparatus and method for high-efficient carbonation under low pressure
Inventor: MAAKU DABURIYU HANKOTSUKU
IPC: A23L2/00
Filed: 1988-06-25
Abstract: PURPOSE: To carbonate drinks under a low liquid operating pressure by building a valve which operates only in the completely opened or completely closed mode to a pressure vessel for carbonation and decreasing the pressure drop via an operating valve. CONSTITUTION: A gas supply source 40 supplies gaseous CO2 to the pressure vessel 22 via the valve 26 and is provided with an outlet 60 for feeding the carbonated liquid. Further, the liquid carbonated under the given pressure is supplied to the vessel 22 in a liquid source. A liquid inlet provided with an inlet nozzle 34 arranged so as to come into collision against a prescribed liquid surface in the vessel 22 is arranged upper than the liquid level on the inner side of the vessel 22. Further, a liquid level sensor 38 is connected to the inside of the vessel 22 so as to control the liquid from the liquid source 2 in such a manner that the liquid of a prescribed liquid level is maintained. Additionally, the gas of a prescribed volume is selectively removed from a space upper than the liquid level on the inner side of the vessel 22.  Consequently, the carbonation of the drinks under the low liquid operating pressure is possible.
Patent JP-H063068-A (JP)
Title: Melted slag removal apparatus
Inventor: AJISAKA YASUO
IPC: F27D3/15
Filed: 1992-06-17
Abstract: PURPOSE:To provide a method of removing a melted slag simply and securely and a melted slag removal apparatus. CONSTITUTION:A portion of a spooning dish 40 including a small hole for discharging a melted slag in the bottom thereof, the portion being located at an end of the dish in the direction of the width of the dish, is horizontally hung from rotary driving shafts 16, 17 hung from the upper portion of the center of a crucible furnace through parallel links 22, 23 with a greater width than the inner radius of the circular horizontal section crucible furnace. In the state, the spooning dish 40 is horizontally rocked opposittely to an outer end side thereof, the spooning dish 40 is lowered onto the surface of the melted slag, and a side end part of the spooning dish 40 on the opposite side of a hang side of the same is biassed against and brought into contact with the internal wall of the crucible furnace owing to the self weight thereof. In this state the spooning dish 40 is horizontally swung to spoon the slug floating on the melt surface.
Patent JP-S6140316-A (JP)
Title: Directly solderable electroconductive composition
Inventor: FURANKU SENTO JIYON
IPC: H01B1/22
Filed: 1985-07-17
Abstract: This invention is concerned with directly solderable conductive compositions which may be bonded directly to substrates. The conductive compositions comprise silver, substantially in the form of flake, and resin system, said resin system comprising phenolic resin, acrylic resin, polyurethane resin, vinyl chloride/vinyl acetate copolymer, epoxy resin and epoxy hardener. This invention is also concerned with compositions useful in forming conductive compositions and the coating of at least a portion of the surface of substrates with conductive compositions.
Patent JP-H1010745-A (JP)
Title: Pattern exposure method
Inventor: MIHASHI NOBORU
IPC: G02F1/1335
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To form stripe patterns of shapes divided into discrete parts with high efficiency by using an endless belt of a shape formed with the inside of pattern parts remaining only the external shape parts of the stripe patterns to be formed as apertures. SOLUTION: The light shieldable endless belt 9 formed with the pattern parts remaining only the external shape parts of the stripe patterns to be formed as apertures is installed right above a mask 8 for exposure. This belt is moved in strict synchronization with the transporting speed, direction and parallelism of a base material 1. The base material 1 under transportation is irradiated with the irradiation light from a light source 10 in the state of strictly synchronizing such endless belt 9 and the base material 1. The irradiation light from the parts where both of the striped patterns of the mask 8 for exposure and the external shapes of the patterns of the endless belt 9 arrives at the base material surface. As a result, the striped patterns divided into discrete parts are formed brightly with high accuracy without the occurrence of unsharpness at the boundaries.
Patent JP-S6049876-A (JP)
Title: Oxidation preventive device for spot part of spot welding machine
Inventor: TANIGUCHI KOUICHI
IPC: B23K11/11
Filed: 1983-08-31
Abstract: PURPOSE:To prevent deterioration and discoloration in a welded spot part by blowing an inert gas to the part where each electrode is in contact with materials to be welded to enclose the periphery of said part so as to shut off air. CONSTITUTION:A gas is supplied from an inert gas cylinder 7 by operating a pressure regulator 8 and a needle valve 10 and regulating the flow rate of the gas to an adequate rate while viewing the indication on a flowmeter 9. The inert gas blows out to materials 6 to be welded by passing through the cylindrical space having the widened terminal opening formed of an upper electrode 2 and the inside surface of a nozzle case 13 for preventing oxidation. The peripheral space is thus filled with the inert gas. The electrode 2 grasps the materials 6 together with a lower electrode 4 and passes large current to the materials, thereby heating said materials. Since the heating of the materials 6 is effected in the inert gas, the materials are not subjected to oxidation effect. Even if the electrodes begin to part from the materials to be welded upon ending of welding, the gas is still kept blown to provide a cooling effect.
Patent JP-H11348843-A (JP)
Title: Tilt preventing device in side frame of crawler vehicle
Inventor: TAKASHIMA TOSHIHIRO
IPC: B62D55/10
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a tilt preventing device in a side frame, which has a simple structure and which is inexpensive, in a crawler of a crawler vehicle provided with a vehicle width expanding mechanism. SOLUTION: A side frame of a crawler 1 is longitudinally formed therethrough with a hollow part 2a in which a lower frame 6 is laid, and a plurality of lower rollers 5 are pivotally attached to the outer side surfaces of the side frame 2. Thus, additional rollers 11 are pivotally attached to the outer side surfaces of the side frame 2 below the hollow part 2a, inward from the lower rollers 5, and are adapted to tread the inner side surface of a track shoe 3.
Patent JP-S5681176-A (JP)
Title: Treatment of paper containing garbage
Inventor: HAGA RIYOUICHI
IPC: B09B3/00
Filed: 1979-12-07
Abstract: PURPOSE: To treat the garbage and, at the same time, recover lactic acid and methane by a method wherein an acid amylase and a lactic acid bacteria are added to the paper containing garbage to carry out lactic fermentation and solid-liquid separation is carried out to recover lactic acid from a liquid part and the residue based on a paper is subjected to cellulase treatment and, thereafter, digested anaerobically.  
     CONSTITUTION: In the first procedure, water an acid amylase and a lactic acid bacteria are added to the paper containing garbage to decompose a starch in the garbage to low molecular substances to carry out the lactic fermentation. In the second procedure, the fermented garbage is reparated into a fermented liquid containing lactic acid bacteria cells and the residue and, moreover, in the third procedure, the fermented liquid is separated into a supernatant liquid and a fine particle containing substance. This supernatant liquid is separated into lactic acid and a matrix liquid by an ion exchange resin in a fourth procedure and the matrix liquid is subjected to methane fermentation in the fifth procedure. In the sixth procedure, to the residue separated in the second procedure, water and a cellulase are added to decompose the cellulose therein and the decomposed substances are eluted in water. In the seventh procedure, the eluted liquid is subjected to solid-liquid separation and, in the eighth procedure, the liquid part is subjected to methane fermentation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H099178-A (JP)
Title: Display device
Inventor: MORIMIYA YUJI
IPC: H04N5/66
Filed: 1995-06-23
Abstract: PURPOSE: To facilitate miniaturization, light weight and the operation by allowing a flat plate shaped display section to display a video image based on a information signal sent through a telephone line and received by a signal transmission reception section and displaying an indication of a pressing operation section of a pressure sensing input sheet at a position corresponding to the pressing operation section. CONSTITUTION: A flat plate shaped display section 14 formed by arranging a transparent pressure sensing input sheet on a display section displays a video image based on an information signal sent via a telephone line and received by a signal reception section and displays an indication of a pressing operation section on the pressure sensing input sheet at a position corresponding to the pressing operation section. Thus, the flat plate shaped display section 14 in this display device displays properly the pressing operation section even when the position or the shape of the pressing operation section are changed in a various way. Thus, the display device receives inputs of lots of kinds of information signals without increasing number of the pressing operation sections.
Patent JP-H11319263-A (JP)
Title: Front frame journalling structure for game machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a front frame journalling structure for a game machine capable of fitting or removing a front frame to or from an outer frame easily and safely from any direction and capable of increasing workability. SOLUTION: Fixing metals 11 are fixed to the upper and lower sections on one side of an outer frame 1, the horizontal plate sections 20 of moving metals 12 fixed to the upper and lower sections on one side of a front frame 2 are connected via the protruded shafts of the fixing metals 11, and the front frame 2 is openably journalled to this game machine. Shaft receiving holes 26 opened at one end are formed on the horizontal plate sections 20 of the moving metals 12 as the insertion sections 25 of the protruded shafts 17 of the fixing metals 11, lock plates 28 opening or closing the shaft receiving holes 26 are slidably provided, and the protruded shafts 17 are removably journalled to the shaft receiving holes 26 via the sliding of the lock plates 28.
Patent JP-H0450100-A (JP)
Title: Work facility for aircraft
Inventor: ODAWARA SHIRO
IPC: B64F5/00
Filed: 1990-06-15
Abstract: PURPOSE:To substantially simplify the composition of moving facilities by providing partion walls for a work area into a huselage-work area for the fuselage and its related devices and a main wing-work areas, and providing working tables arranged in the fuselage-work area so that they can freely travel in a state that they are separated from the partion walls. CONSTITUTION:A building 1 for housing an aircraft 2 for the purpose of repainting and servicing the aircraft, etc., consists of a main house 1A for housing the fuselage 2a and main wings 2b of the aircraft 2, and a tail house 1B built up on the entrance side of the main house 1A for housing a tail 2c of the aircraft 2. The tail house 1B is divided into two parts across the width of the house, and the divided parts 1b are arranged so that they can freely shift into a combined state and a separated state. Besides, the main house 1A has partion walls 7 for partioning a work area into a fuselage-work area 5 and main wing-work areas 6, and working tables 9 capable of being travelled in the fuselage-work area 5 in a state that they are separated from the partition walls 7 are provided in the fuselage-work area 5. Because of free travelling of the working tables 9 in the work area, various works in relation to the fuselage 2a can be efficiently performed.
Patent JP-S6050520-A (JP)
Title: Albada type finder
Inventor: SATOU YASUHISA
IPC: G03B17/20
Filed: 1983-08-30
Abstract: PURPOSE:To simplify a constitution by utilizing the reflection of two times by a semi-transmitting reflecting concaved surface of a finder optical system of Albada type, illuminating an information mark by light from an information illuminating light source, and supplying its reflected light to an observer through an eyepiece. CONSTITUTION:Plural measured distance displaying marks 14 are provided on an eyepiece 4 by means of metallic vapor-deposition, and in accordance with it, an illuminating light source 15 and a light shielding plate 16 are provided in the vicinity of the side in the rear of the eyepiece 4. The illuminating light source 15 is provided with respect to each of the measured distance displaying marks 14 of short/middle/long, and lighted selectively in accordance with the measured distance. The light emitted in the object field side direction from the illuminating light source 15 is reflected toward the eyepiece 4 by a semi-transmitting reflecting surface 3 through the eyepiece 4, reflected to the object field side by the mark 14, reflected toward the eyepiece 4 again by the semi-transmitting reflecting surface 3, and reaches an eye 18 of an observer.
Patent JP-S6220648-A (JP)
Title: Fuel controller for internal-combustion engine
Inventor: TAKAHASHI AKIRA
IPC: F02D41/00
Filed: 1985-07-18
Abstract: PURPOSE:To perform the detection of a suction air quantity accurately all the time, by applying filtration treatment based on the specified expression to the suction air quantity between the specified crank angles at the time of controlling a fuel supply according to the suction air quantity detected by a Karman vortex flow detector. CONSTITUTION:A Karman vortex flow detector (air flow sensor) 13 is installed at the upstream side of a suction passage, while its output signal is inputted into an AN detecting device 20 together with an output signal out of a crank angle sensor 17, and output pulse numbers of the said sensor 13 entering between the specified crank angles of an engine 1 are counted. Next, the result secured by the said device 20 is set down to AN(t), and when an output equivalent value of the said device 20 equivalent to an air quantity to be inhaled in the engine 1 at n-1 time of the specified crank angle and the n time is set down to An(n-1), AN(n), AN(N)=K1XAN(n-1)+K2XAN(t) is calculated by an AN operational device 21. And, according to the operated value AN(N) hereat, each injector 14 is controlled by a controlling device 22.
Patent JP-H05328206-A (JP)
Title: Camera
Inventor: WATABE HIROYUKI
IPC: H04N5/225
Filed: 1992-05-26
Abstract: PURPOSE:To make quick image pickup possible by detecting attitude information of the camera so as to discriminate transit from the non image pickup operating state into the image pickup operating state. CONSTITUTION:A sensor 22 has a function as an angle sensor and detects an inverting attitude of the camera and outputs turning angle information around the axes X, Y. An A/D converter 21A is built in a microcomputer 21 and converts information from the sensor 22 into a digital signal. The sensor 22 has a function as an acceleration sensor and detects and discriminates the state of the user walking with the camera carried based on the obtained acceleration information and the acceleration information from the sensor 22 converted into the digital signal is fed to the A/D converter 21A built in the microcomputer 21, and the walking state, that is, the recording operating state against the intention of the substantial purpose is discriminated based on the level. Thus, the change of the camera from the non image pickup operating state into the image pickup operating state is detected and discriminated in this way and the camera is set to the image pickup operation enable mode.
Patent JP-S6050904-A (JP)
Title: Ceramic substrate for thin film magnetic head
Inventor: YAMADA HIROHIDE
IPC: C04B35/10
Filed: 1983-08-30
Abstract: PURPOSE:To remove voids and contrive the improvement of the strength of a ceramic composition by a method wherein Si3N4 is further added in a suitable amount to a substance with Si added in a suitable amount to a composite ceramics made of TiC and Al2O3. CONSTITUTION:Si is added in 0.05-5pts.wt. to the 100pts.wt. of the composite ceramics made of TiC at 20-55wt% and the remnant Al2O3. Thereby, the strength of interface between TiC and Al2O3 particles increases. Next, Si3N4 is added thereto in 5-30pts.wt. The addition thereof leads the remarkable improvement of the wear resistance of this ceramic composition. Further, one or more kinds of Fe, Cr, and W are added thereto in 0.05-5pts.wt. This manner enables the crystals of Al2O3 and TiC particles to be stronger.