baber/WOPTO huggingface dataset:
Patent JP-S5610945-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIZUTANI YOSHIHISA
IPC: H01L29/786
Filed: 1979-07-10
Abstract: PURPOSE:To avoid disconnection of a gate electrode formed later in a semiconductor device by forming a semiconductor layer on an insulating substrate, altering a field to an insulating layer, forming a gate electrode and its extension from the semiconductor layer becoming an island state to the insulating layer, and removing the insulating layer disposed except the gate electrode and its extension. CONSTITUTION:An Si layer 25 is epitaxially grown as a semiconductor layer on a sapphire substrate 21, is thermally oxidized to alter only the surface layer into an SiO2 film 22, and an Si3N4 film 23 is coated on the entire surface thereof. Then, the laminated films of a field portion are etched to reduce the thickness thereof, are then heat treated to expand its volume, and an Si layer 25 is surrounded in an island state by the thick field SiO2 film 24 thus produced. Thereafter, both films 23 and 22 are removed, are again heat treated, a gate SiO2 film 26 is formed thereat, and a polycrystalline Si gate electrode 27 made of an electrode and a wire extension connected thereto is formed thereon. Subsequently, the film 26 is retained only under the electrode 27, other film 26 is removed, source and drain regions 30 and 31 are diffused and formed in the exposed region 25 at both sides of the electrode 27, and aluminum electrodes 33 and 34 are coated thereon.
Patent JP-H10281027-A (JP)
Title: Air intake device of air cleaner in internal combustion engine
Inventor: MIYAKE HIROSHI
IPC: F02M35/12
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent dust and water from entering into an atmospheric air intake pipe by boring an atmospheric communicating hole in the halfway part of the atmospheric intake pipe and blocking this atmospheric communicating hole part by a thin film with flexibility, in an air intake device which connects an air cleaner with the atmospheric air intake pipe. SOLUTION: A dust side chamber in an air cleaner 1 in which a filter element 2 is incorporated is connected to an atmospheric air intake pipe 3 of a proper length L which is provided with an opening part 3a to the atmosphere at the tip. At this time, an atmospheric communicating hole 4 is bored in an L1=L/2 part from the opening part 3a of the tip, for instance, of the atmospheric air intake pipe 3. A thin film 5 made by imparting non-water permeability and non-air permeability by performing a waterproof treatment for cloth is stuck with adhesive so as to block the atmospheric communicating hole 4. Thus, intake noise is surely reduced and dust and water in the atmosphere is surely prevented from entering the atmospheric air intake pipe 3 because the thin film 5 is resonant with intake sound within the atmospheric air intake pipe 3 and performs film vibration.
Patent JP-H10281726-A (JP)
Title: Method and equipment for measuring depth
Inventor: SHIMADA ISAMU
IPC: G01B11/00
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To measure the depth between a plurality of measuring points quickly. SOLUTION: A camera 4 picks up the image of objects 2, 3 before a stage 1 is moved and picks up the image of the objects 2, 3 again after the stage 1 is moved by a distance L. The camera 4 employs a lens having local length f. Assuming the moving distance of a point to be measured on the object 2 is a the moving distance of a point to be measured on the object 3 is b. In this case, the depth XB-A of the point to be measured on the object 3 with respect to the point to be measured on the object 2 is equal to XA (a/b)-1}. XA is the distance from the camera 4 to the point to be measured on the object 2 and determined by f(1+L/a).
Patent JP-H05139753-A (JP)
Title: Ceiling mounting type auxiliary oxygen burner
Inventor: EDEII JIEI RAUBUERUSU
IPC: C03B5/16
Filed: 1992-03-11
Abstract: PURPOSE: To develop a melting method for increasing the melting ability of a furnace and reducing the possibility of discharging non-molten solids along with molten glass without increasing the danger of overheating a roof and the consumption of oxygen and fuel in a glass manufacturing furnace.  
     CONSTITUTION: The furnace (cross fired regenerative furnace) 1 is provided with a chamber 2 provided with a melting zone 3 and a fining zone 4 and regenerators 5 and 6 for preheating air supply are arranged. Solid glass forming components are introduced through an entrance means 15 to the melting zone 3 of the chamber 2 and a solid particle layer is formed on a molten glass surface 16 inside the melting zone 3. Heat required for melting glass components and maintaining the molten glass at a desired temperature is mainly provided by an air-fuel burner 18. At least one auxiliary oxygen-fuel burner 19 is installed near or above a part where the boundary of the solid glass components and the molten glass is formed at the side part of the roof, the tip of a flame is directed approximately to the boundary in the angle of 25-90 degrees and the non-molten solid glass forming components are effectively melted. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0816100-A (JP)
Title: Terrestrial globe through peephole of which pictures can be seen
Inventor: SAKAMOTO AKIHITO
IPC: G09B27/08
Filed: 1993-03-04
Abstract: PURPOSE:To enable information such as landscape and weather for a certain place, which have not been obtained by a conventional terrestrial globe, to be obtained, and thereby enable any possibility contained in the terrestrial globe to be furthermore enhanced by boring a peep hole for any place required, and taking a peep at the hole. CONSTITUTION:A peephole 1 is bored in the surface of a terrestrial globe 2. A sheet of paper 3 provided with pictures and words for explanation is put in the globe so that it can be seen through the peephole 1. The sheet of paper in the terrestrial globe 2 is so lighted by an electric bulb 4 that it can be clearly seen. Since its structure is formed as mentioned above, various kinds of information can be obtained by making use of this globe. Besides, a lens may be provided for the peep hole so that the sheet of paper 3 containing pictures and words for explanation can be clearly seen. Any article to be put in the globe 2 other than the sheet of paper 3, which is provided with pictures and word for explanation, can be accepted if only it can be seen through the peephole 1. The electric bulb 4 is not always required. An idea as mentioned above can be applied to the same kind of a device to observe.
Patent JP-H06273161-A (JP)
Title: Method for aligning interatomic force microscope
Inventor: UCHIDA TADASHI
IPC: G01B21/30
Filed: 1993-03-22
Abstract: PURPOSE:To dispose a cantilever at a focusing position of laser beams easily by finely adjusting the position of the cantilever two-dimensionally. CONSTITUTION:A mat glass 10 is mounted to a hole 12b of a frame 12 via a holder 11. The focal point of the mat glass 10 is matched to the upper surface of the mat glass 10. Then, a laser light source 6 for applying laser beams L1 to the cantilever is moved, thus enabling the spot diameter of the laser beams L1 to reach the center of the visual field of an optical microscope 9 and hence minimizing the spot diameter. In this case, the laser beams L1 scatter on the upper surface of the mat glass 10 so that the spot shape of the laser beams L1 can be observed. When the spot diameter of the laser beams L1 reach the center of the visual field of the optical microscope 9 and the spot diameter is minimized. the laser light source 6 is fixed at that position. After that, the mat glass 10 is removed from the frame 12 and finally the cantilever is mounted.
Patent JP-S58203044-A (JP)
Inventor: SUZUKI YOUSUKE
IPC: B29B13/00
Filed: 1982-05-21
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-S60230685-A (JP)
Inventor: AKAMA YASUYUKI
IPC: B60K35/00
Filed: 1984-04-28
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-H06272511-A (JP)
Title: Drain separation and recovery method for steam turbine
Inventor: SUGURO YUKIO
IPC: F01D25/32
Filed: 1993-03-23
Abstract: PURPOSE:To effectively carry out separation and recovery of drain inside a turbine cylinder. CONSTITUTION:In a steam turbine, which is operated in saturated steam, relatively large drains 7, 7', which are formed by turning the moisture in the saturated steam into liquid drops, are separated by centrifugal force due to the rotation of a moving blade 4, and these separated drains are reflected one by one on a wall face of a partition plate part, 5 in the next turbine stage part and a wall face of a turbine cylinder part 1 so as to be gathered in a drain tray 8 formed in a partition plate part, 2 in the turbine stage part which is provided with the moving blade 4.
Patent JP-S56160249-A (JP)
Title: Antiskid brake apparatus of autobicycle
Inventor: HAYASHI TSUTOMU
IPC: B60T8/40
Filed: 1980-06-26
Abstract: PURPOSE: To facilitate maintenance and servicing of a hydraulic pump and prevent the hydraulic pump from standing in driver's way by arranging the hydraulic pump at the back of a crank chamber on the opposite side of a clutch.  
     CONSTITUTION: A primary reduction gear consisting of gears 56 and 57, intermediate shaft 52, and a clutch 55 are arranged between an engine E and the input signal 53 of a transmission T. The hydraulic pump Ph which generates control oil pressure is drive, together with a lubricating pump Pl, by the intermdiate shaft 52 through gears 63 and 64. the hydraulic pump Ph is positioned on the opposit side of the clutch 55 and also at the back of a crank chamber 50. As the hydraulic pump is at the back of the crank chamber and does not project sideways, the appearance is not injured, and driver's operation is not obstructed. As the crank chamber serves as protecting wall, the hydraulic pump can be prevented from being damaged by the reboonding stones. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10235007-A (JP)
Title: U-shaped-ball dropping game apparatus
Inventor: KAWASAKI MASATAKA
IPC: A63F9/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an enjoyable game apparatus in which a curved wire placed upright in a transparent container is simplified for ease of machine manufacture and a U-shaped ball catching part provided on a stand is made by a character or the like with a decorative effect. SOLUTION: A curved wire 3 with a looped upper part 4 is placed upright at the end of a stand 2 in a transparent container 1, and a part 8 shaped to be capable of catching U-shaped balls, which has a decorative effect, is provided on top of the base 2, etc., below the inwardly pointed end 5 of the curved wire 3.
Patent JP-H07164716-A (JP)
Title: Document data printing method
Inventor: UTO JIYUNICHI
IPC: G06F3/12
Filed: 1994-04-04
Abstract: PURPOSE:To automatically print page numbers by so printing the numbers of a horizontal or vertical writing document that relative positions to a direction of the document become the same. CONSTITUTION:Document data read from a document memory 14 are sequentially fed one row by one row to a print controller 16, and a printing operation is controlled in response to a set format in a format memory 15. The controller 16 converts the data fetched from a CPU 11 to a printing character pattern by using a character generator 17, rotates the pattern at a specific angle (90 deg.) by using a pattern rotating unit 18 based on a set format in the memory 15, and prints it on a record sheet set to a printer 19. The unit 18 rotates the pattern at 90 deg. when vertical writing print is set in the case of vertical printing, or horizontal writing print is set in the case of horizontal Printing.
Patent JP-S61247664-A (JP)
Inventor: MATSUMOTO KAZUHISA
IPC: C04B35/58
Filed: 1985-04-23
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-S59212064-A (JP)
Title: Ringer sending circuit
Inventor: UNZAI MINORU
IPC: H04M3/10
Filed: 1983-05-18
Abstract: PURPOSE:To reduce the influence of a disturbing wave and find a faulty circuit easily by adding a positive characteristics thermistor having heat labels which change in color by heat between a ringer generator and a ringer sending relay. CONSTITUTION:If a point 8 between the ringer relay 2 and ringer generator 6 is grounded, the positive characteristics thermistor 9 increases in power consumption to generate more heat, and the resistance value increases abruptly to reduce a ringer current and a DC current, preventing the protection circuit of the ringer generator 6 from operating. Further, heat labels which change in color by heat are provided onto the positive characteristics thermistor 9, and a heat label changes in color corresponding to a fault occurrence circuit. Consequently, the fault occurrence circuit is detected easily.
Patent JP-H04225649-A (JP)
Title: Packet exchange system
Inventor: JIEEMUSU MOSUKO JIYONSON JIYUN
IPC: H04L12/56
Filed: 1991-03-28
Abstract: PURPOSE: To selectively connect received information to a suitable wide band or narrow band customer by distributing a call setup packet to a controller by completing wide band connection while using a wide band exchange device. CONSTITUTION: A transmission customer generates a control packet for identifying a transmission customer, reception customer and band width allocated to connection and this packet is sent to a wide band exchange device 6001. Further, in response to the packet, a communication bus circuit 6004 of the wide band exchange device 6001 adds a physical route designation header for identifying a communication bus circuit 6005 to that packet. This communication bus circuit 6005 receives the packet from a wide band packet exchange device 6002 and sends this packet through a bus 6114 to an interface device.
Patent JP-S63263506-A (JP)
Inventor: HAINRITSUHI RIINSHIE
IPC: G05D16/20
Filed: 1988-04-11
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-S58203732-A (JP)
Inventor: KATOU KENJI
IPC: A47L9/32
Filed: 1982-05-21
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-S5516593-A (JP)
Title: Logic circuit with shared transistor
Inventor: HANGU SHII RAI
IPC: H03K19/0948
Filed: 1979-07-12
Abstract: PURPOSE:To obtain a logic circuit which has logical functions similar to those of a conventional circuit and uses less transistors, by sharing transistors in the circuit among more than two stateges. CONSTITUTION:Input signals A and B are applied to transistors Tr19 and Tr15 while signal B  is applied to Tr16, and Trs 15, 16 and 19 in a cut-off state conduct on the application of a signal high in logic level. When signals are at low levels, Tr15 and Tr16 are OFF and ON respectively and output terminal 22 becomes low in level by Tr16; when at high levels, Tr15 and Tr16 are ON and OFF respectively and output terminal 21 becomes low in level. When signal A is at a high level, output terminal 21 is connected to a low voltage level via Trs16 and 19 and output terminal 22 is to a low voltage level via Trs15 and 19; when at a low level, Tr19 is cut off and output terminal 21 at a level of VDD, so that a high-level signal will appear at output terminal 22.
Patent JP-H08263556-A (JP)
Title: Window system
Inventor: MIYATA HIROBUMI
IPC: G06Q50/00
Filed: 1995-03-20
Abstract: PURPOSE: To enable a clerk in change to speedily process a transaction only by heating the main point from a customer, to shorten the customer service processing time per customer and to improve the processing efficiency at the clerk window by previously inputting a required matter by the customer in the case of the correspondence of the window. CONSTITUTION: A customer input device 11 is installed at a customer-side counter, etc., at the clerk window and equipped with a display unit 21, a key input part 22, and a printer 23 on the top surface, and stands in readiness for input. Input operation contents are normally displayed on the display unit 21 to guide a customer, kinds of a tour consultation, a ticket purchase, a money exchange, and other customer's matters are selected at the key input part 22; after a choice is made, a reference ticket 23a on which a matter acceptance number is recorded in issued on the printer 23. A CPU controls respective circuit devices according to a program stored in a ROM, stores the control data in a RAM in a readable state, and transmits information inputted on the customer input device 11 to a clerk input device through a transmission control part. Consequently, the clerk previously grasps the outline and contacts the customer without hearing various matters, customer by customer, at the clerk window.
Patent JP-S5313075-A (JP)
Title: Hig h-speed turning system
Inventor: NAKAYUKI TOSHIYASU
IPC: F16F15/03
Filed: 1976-07-21
Abstract: PURPOSE:To provide a high-speed turning system capable of increasing friction damping force by improving the frictional resistance of the movable part of a vibration-proof system, the attraction of a solenoid used therein.
Patent JP-H08230424-A (JP)
Title: Vehicle usually provided with tire chain instantly attachable by operation of interior switch on demand
Inventor: TAMURA MASAYOSHI
IPC: B60C27/06
Filed: 1995-02-28
Abstract: PURPOSE: To provide a vehicle possessing a device by which a tire chain can be attached instantly when a switch is operated from the inside of a vehicle so as to prevent a slip accident of a vehicle previously. CONSTITUTION: Three kids of link mechanisms (a), (b), (c), which work by the same way as that for opening/closing an umbrella, and tire chains 1, 2, 3 installed in the respective link mechanisms are provided. In the link mechanism (a), parts disturbing no usual travel are mounted in traveling positions, while the link mechanisms (b), (c) compensate for a void by the link mechanism (a) and can be opened/closed by means of opening/closing device 7 according to an instruction from an indicator 8 attached on the link mechanism (a), and return to the normal traveling of the link mechanism (a) is also carried out on the basis of the instruction from the indicator 8.
Patent JP-S63253411-A (JP)
Title: Guiding method for unmanned vehicle
Inventor: WAKABAYASHI AKIO
IPC: G05D1/02
Filed: 1987-04-09
Abstract: PURPOSE:To omit an optical reflector provided along the full length of a running route for an unmanned vehicle which runs with reception of the light reflected from the reflector, by providing a section containing no reflector to the running route and controlling the steering angle of the vehicle in said section so that the vehicle moves automatically to the introduction part for the next reflector. CONSTITUTION:The light reflector detectors 4L and 4R and a position display reflection detector 5 are at the front part on the bottom surface of an unmanned vehicle. Then the sections containing the optical reflectors 2 are provided to a running route for the vehicle 1 together with a section SO containing no reflector 2. A start position display reflector 3 is set at the start end of the section SO and an optical introduction part 2a is secured at the tip of the next reflector 2. In such constitution, the vehicle 1 runs automatically in the section S while detecting the light reflected from the reflector 2 via both detectors 4L and 4R. Then the detector 5 detects a fact that the vehicle 1 reaches the section SO and the vehicle 1 runs at a steering angle set previously so that the vehicle 1 moves toward the part 2a. Then the vehicle 1 is set again under an unmanned running state with use of the light reflected from the reflector 2 after detecting the part 2a. Thus it is not required to provide the reflectors 2 over the entire length of a running route.
Patent JP-H06273705-A (JP)
Title: Acousto-optic modulating element
Inventor: TOBA YOSHIKAZU
IPC: G02F1/11
Filed: 1993-03-22
Abstract: PURPOSE:To prevent the change in the diffraction efficiency regardless of long- time use with respect to the acousto-optic modulating element produced by joining an acousto-optic medium and a piezoelectric oscillator. CONSTITUTION:Peltier elements 11 are closely fixed to two faces facing each other except an optical face 9, the junction face of a piezoelectric oscillator 13, and a polished part 10 in the acousto-optic modulating element produced by joining an acousto-optic medium 8 and the piezoelectric oscillator 13, thus fixing the temperature of the acousto-optic medium at the time of ultrasonic driving.
Patent JP-H11266356-A (JP)
Title: Image editing device
Inventor: IKEDA YOSHITO
IPC: H04N1/393
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To print out only necessary information on an original, simultaneously to reduce white space on transfer paper and to effectively utilize the transfer paper by comparing an effective image area size with an image forming allowed area size to perform arithmetic operating and subjecting the effective image to variable power according to an arithmetic result. SOLUTION: The contents of a processing method of image data are confirmed in an image area → area specification variable power mode (S403). When the image area → area specification variable power mode is set, the paper size of transfer paper, a transfer specification area, etc., are confirmed. An image editing device activates a scanner and reads an image (S404) and the read image data is stored in an image memory (S405). After this, the image data stored in the image memory and preliminarily designated edit contents are edited and processed (S406). That is, an area where an effective image of an original exists is cut out, the cut area is subjected to variable power in accordance with an image forming area size on the transfer paper and after that, print out is performed in the image forming area.
Patent JP-2000286210-A (JP)
Title: Haze detecting method of window for introducing laser and laser irradiation apparatus
Inventor: KOBAYASHI NAOYUKI
IPC: H01L21/268
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To enable suitable detection of the 'haze' of a window for introducing laser, without generating problems of environment and maintenance. SOLUTION: In this 'haze' detection method, a laser light introduced via a window 5 for introducing laser is reflected with a mirror 7 and introduced out the outside of a vacuum chamber 1 from the window 5. Intensity of the laser light R" is measured with a sensor 10, and the 'haze' of the window 5 is detected. Since the sensor 10 can be installed outside the vacuum chamber 1, the problem of circumstances such as leakage of vacuum and the problem of maintenance requiring the need for long time for access can be avoided.
Patent JP-H10279534-A (JP)
Title: Racemic compound and antiferroelectric liquid crystal composition containing the same
Inventor: MOTOYAMA HIRONORI
IPC: G02F1/13
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a new racemic compound having a specific chemical structure and a small spontaneous polarization, useful to obtain antiferroelectric liquid crystal devices, and to obtain an antiferroelectric liquid crystal composition containing the same. SOLUTION: This racemic compound shown by formula I ((m) is 8-10; (n) is 3-8; X is H or F), e.g. 3-fluoro-4-(1-methylheptyloxycarbonyl)phenyl-4- nonyloxybenzoate, is obtained by the following processes: (A) reacting p- hydroxybenzoic acid with n-nonyl bromide and potassium hydroxide to form a compound, (B) reacting 4-acetoxy-2-fluorobenzoic acid with thionyl chloride, and then reacting pyridine and 2-octanol to form a 2nd compound which is then reacted with benzylamine to form a 3rd compound, and (C) reacting thionyl chloride with the compound obtained in the process A, and reacting the resultant product with pyridine and the compound obtained in the process B. The objective liquid crystal composition is obtained by adding the compound of formula I to a compound shown by formula II (R is an alkyl group; Z is H or F; A is CH3 or CF3 ; (r) is 0 or 1; (p) is 2-10; (s) is 5-8).