baber/WOPTO huggingface dataset:
Patent JP-H05328343-A (JP)
Title: Multi-screen video conference system
Inventor: OZAWA MASAYUKI
IPC: H04N5/232
Filed: 1992-05-19
Abstract: PURPOSE:To display continuous images on plural monitors by comparing a video signal outputted from a reference camera with a video signal outputted from its adjacent camera and controlling the cameras so that a coincident point is arranged on the end of a screen of the adjacent camera. CONSTITUTION:Video signals picked up by cameras 11 to 1n are respectively stored in frame memories 31 to 3n and the existence of the same signal between memories 3i, 3i+1 is detected by an image position comparator 70. A coincident position between both the images is sent to a camera phase control circuit 80. The circuit 80 sends zoom, vertical and horizontal control signals to a camera control circuit 2i+1 to control the cameras 1i, 1i+1 so that the image coincident point between both the cameras 1i, 1i+1 is expanded to the full horizontal range of a camera input image. When the control is successively executed between respective cameras, continuous and unoverlapped images are successively outputted. Thereby continuous images can be displayed on plural monitors and a video conference with presence can be executed.
Patent JP-S5918885-A (JP)
Inventor: TACHIKAWA TAKEYOSHI
IPC: E06B9/58
Filed: 1982-07-19
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-H04328063-A (JP)
Title: Estimating device for friction coefficient of road surface
Inventor: HIRAO MANABU
IPC: B60T8/00
Filed: 1991-04-26
Abstract: PURPOSE:To provide an on-vehicle electronic control device which serves for control of a vehicle especially for action control of an antilock mechanism at braking time by estimating a friction coefficient of a road surface moment by moment during running of the vehicle. CONSTITUTION:An engine speed, drive wheel speed, driven wheel speed and a throttle opening are used as basic data to calculate a slip rate and drive torque and to estimate a friction coefficient from these data. In the case of obtaining no drive torque, the friction coefficient is estimated from brake torque and the slip rate in place of the drive torque.
Patent JP-S5752733-A (JP)
Title: Ventilating fan for range
Inventor: TAKASHIMA KATSUO
IPC: F24H9/20
Filed: 1980-09-11
Abstract: PURPOSE: To ensure the safe use of a gas water heater, by turning OFF a manual speed selecting switch circuit for a ventilation fan operating motor, and setting said motor into operation in starting operation of the gas water heater by closing a contact of a relay associated with the gas water heater.  
     CONSTITUTION: When a gas cock is opened in starting use of a gas water heater 6, a switch 6S for detecting use of the heater 6 is closed, so that current supplied to a relay RY 1  interconnected to the switch 6S and a contact RY 1 ' is closed. Resultantly, a high-speed contact S 2  of a manual speed selecting switch S is closed. Further, since another relay RY 1 " of the relay RY 1  is opened, short circuit between a low-speed contact S 1  and the high-speed contact S 2  can be prevented, so that a ventilation fan operating motor 2 is driven at a strong notch. Further, since a contact RY 2 ' of a relay RY 2  adapted for feeding current to a motor 11M for operating an eletric shutter 11 is closed at the same time, a shutter section 11S is opened by the motor 11M and fresh air is introduced from an air supply port. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000319624-A (JP)
Title: Thermocompression adhesive for electronic device
Inventor: NISHIMURA HIROKAZU
IPC: C09J11/04
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To reduce the coefficient of linear expansion and prevent the generation of bubbles on heat curing of a resin mixture by adding an inorganic filler. SOLUTION: The titled adhesive comprises (A) from 30 to 80 wt.% thermosetting resin, (B) from 20 to 70 wt.% inorganic filler and (C) from 0.01 to 1 wt.% organoalkoxysilane such as methyl trimethoxysilane (boiling point l02 deg.C) against the total weight of the resin composition. Here, (B) the inorganic filler is previously added with (C) the organoalkoxysilane and heated at a temperature equal to or above the boiling point to modify the surface of the filler powder.
Patent JP-H11325467-A (JP)
Title: Combustor for gas turbine
Inventor: MAEKAWA HIROHIKO
IPC: F02C7/08
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To stabilize a flow of compressed air fed to a combustor and to improve combustion performance of the combustor. SOLUTION: In this combustor, a dilution hole 53 is formed in a combustor inner cylinder 51 extending through a chamber 50 and a combustor inner cylinder 49. The dilution hole 53 is formed in the side in the peripheral direction of the combustor inner cylinder 51 and pointing to a heat-exchanger 48. Air flowing in an annular space 59 through heat-exchanger outlets 52a and 52b has a pressure in an internal part 62 of the combustor inner cylinder being lower than a pressure in an annular space 59. Since air is pulled to the dilution hole 53 due to the pressure different therebetween, a flow rate of a flow on the heat exchanger outlet side is increased. This constitution reduces the occurrence of a deviation of a flow through an annular flow passage 60 and reduces incurring of a pressure loss at a portion ranging from the heat-exchanger outlets 52a and 52b to a combustor inlet 61.  Further, since flows at the combustor inner cylinder inlet 61 and the periphery of a secondary air hole 65 are approximately equal to each other, combustion efficiency is also improved.
Patent JP-H06334254-A (JP)
Title: Laser oscillator
Inventor: MASAKO SACHIKO
IPC: H01S3/094
Filed: 1993-05-27
Abstract: PURPOSE:To obtain a highly efficient and highly reliable eye safe miniature solid state laser which can oscillate within a predetermined range by admixing impurities Er to a composition represented by YVO4 to procedure a single crystal composition and utilizing the energy transition of Er<3+> ion <4>I13/2 I15/2. CONSTITUTION:<4>I13/2 <4>I15/2 energy transition of Er<3> ion in a single crystal produced by admixing impurities Er to YVO4 is utilized in the oscillation with wavelength in the range of 1430-1650nm. Pumping light is transmitted through an optical fiber 8 and the Er:YVO4 crystal 5 is applied with a TiO2/SiO2 based high reflectance mirror coat 9 and a magnesium fluoride/zeolite based nonreflective coat 4 for a target wavelength and a magnesium fluoride/zeolite based nonreflective coat 10 for the oscillation wavelength of a semiconductor laser in pumping light source. These coats are combined with an output mirror 7 into a laser resonator structure wherein a concave lens is employed as the output mirror 7 in order to produce a parallel output light.
Patent JP-H01297455-A (JP)
Title: Flame-retardant polyphenylene ether resin composition
Inventor: UNO HIDEO
IPC: C08K3/02
Filed: 1988-05-25
Abstract: PURPOSE:To obtain the title composition outstanding in flame-retardancy, causing no discoloration, suitable for applications such as OA equipment, domestic appliances and miscellaneous goods by incorporating a blend comprising a polyphenylene ether resin and polyamide resin with titanium dioxide-coated red phosphorus. CONSTITUTION:The objective composition can be obtained by incorporating (I) 100 pts.wt. of a composition comprising (A) a polyphenylene ether resin with its main chain constituted of structural unit of the formula (R1 is 1-3C alkyl; R2 and R3 are each H or 1-3C-alkyl) [e.g., poly(2,6-dimethyl-1,4-phenylene) ether] and (B) a polyamide resin (e.g., 4-nylon) in the weight ratio A/B=0.1-5 with (C) 1-20 pts.wt., on a red phosphorus basis, of titanium dioxide-coated red phosphorus and, if needed, furthermore (D) a rubbery elastomer.
Patent JP-H05319740-A (JP)
Title: Elevator cage chamber
Inventor: ICHIGE FUMIO
IPC: B66B11/02
Filed: 1992-05-19
Abstract: PURPOSE:To simplify fitting and replacing work by making a design panel of at least one sheet of the side board of a cage chamber, and by housing the design panel in the joint of the side board, and also by providing the intake opening of the side board to the ceiling part of the cage chamber. CONSTITUTION:The cage chamber of an elevator is made up of a cage ceiling board 6 and a cage chamber baseboard 11. A design panel 4 is inserted through the opening part of the cage ceiling board 6 making a guide groove of the U-shaped groove that has been formed by the joints 5, 5 of the cage chamber side board, until it reaches the joint 5' of the cage chamber side board, and then a design-panel fitting member 13 that has been provided to the cage ceiling board 6 is fixed to the ceiling board 6 by means of fixing bolts or the like. Thereafter, the design panel 4 is tightened and fixed to a ceiling reinforcement 20 that has been provided to the ceiling board 6 by means of design-panel fixing bolts 14 through the penetrated bolt holes that have been previously provided to the design panel 4. Thus, the fitting and removal of the design panel 4 can be facilitated, and also the change in design can be enjoyed.
Patent JP-S5460783-A (JP)
Title: Reflection plate protective film
Inventor: MURAMOTO MASAYOSHI
IPC: F21V7/22
Filed: 1977-10-21
Abstract: PURPOSE: To form a film made of two kinds of silicates such as potassium silicate and sodium silicate into a laminated structure on a reflection plate thereby to preventing occurrence of cracks and clouds.  
     CONSTITUTION: An aluminium plate is defatted by acid treatment and washed with water, and thereafter finishied into a mirror surface, and washed again with water. Firstly, a sodium silicate film A is formed on the surface of the reflection plate 10, and a potassium silicate film B is formed thereon. When the concentrations of respective solutions increase, the thickness of the films increase. When the thickness of the film is small, anti-wear and anti-corrosion preporties of the film are inferior. When it is thick, cracks occur on the films in use by the expansion difference. It is preferable to select the thickness of the film within the range of from 0.8 to 3.0 microns. Both alkali silicate films are coated by a spraying process or an immersion process, and are pre-dried at ordinary temperature for several minutes. Thereafter, the films are baked at high temperatures for several minutes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11330513-A (JP)
Title: Manufacture for integrated silicon system thin film photoelectric converter
Inventor: OKAMOTO KEIJI
IPC: H01L21/205
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To manufacture simply and effectively at low costs an integrated silicon system thin film photoelectric converter of a large area containing a crystalline photoelectric conversion layer having excellent photoelectric convertive characteristic. SOLUTION: In a manufacture for an integrated silicon system thin film photoelectric converter in which a first electrode layer 102, a crystalline silicon system thin film photoelectric conversion unit layer 106, and a second electrode layer 108 which are sequently laminated on a substrate 101 are separated by a plurality of linear and parallel separation grooves 104, 109 so as to form a plurality of photoelectric conversion cells, and the plurality of cells are mutually electrically series-connected via a connecting groove 107 parallel to the separation grooves, at least any one of the separation grooves and the connecting grooves are formed by removing a broken piece caused by scribes after being laser-scribed and an unrequired part which could not completely be removed by an adhesive member. The adhesive member has adhesive strength in the range of 0.01 to 0.05 N/mm.
Patent JP-H10320551-A (JP)
Title: Person collation device
Inventor: TANAKA HIROSHI
IPC: G06T7/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a person collation device capable of raising the recognition rate even in such case that rotation/distortion or the like is present and registering a person in a short time. SOLUTION: This person collation device is provided with an image pickup part 50 for picking up the image of the pattern of a prescribed part of the body of the person and obtaining the image for reference at the time of registering the person and picking up the image of the pattern of the prescribed part of a collation object person and obtaining the image for collation at the time of collating the person and an arithmetic processing part 60 for obtaining a similarity degree between the image for the reference and the image for the collation and judging whether or not the collation object person is the registered person based on the similarity degree.  The arithmetic processing part 60 obtains the similarity degree by electronically Fourier-transforming the respective images for the reference and the image for the collation, electronically overlapping the Fourier transformed results of the respective images for the reference, electronically multiplying the result of overlapping and the Fourier transformed result of the image for the collation and then, electronically inversely Fourier-transforming the multiplied result.
Patent JP-S5828725-A (JP)
Title: Film take-up device
Inventor: HANAOKA SHIYOUJI
IPC: G03B21/32
Filed: 1981-08-13
Abstract: PURPOSE:To ensure the assured winding of a film around a take-up reel, by turning a guide material toward the center of the take-up reel when the take-up reel turns in the winding direction. CONSTITUTION:Guide members 26 and 27 are supported rotatably around shafts 26a and 27a. An end of each guide member touches a face of a take-up reel 3 via a friction member 26b of rubber, etc. A film is guided by a guide part 20 and reaches the reel 3. When the film is loaded, the reel 3 turns clockwise. The members 26 and 27 move to the positions shown by dotted lines from the positions shown by the 1-dot chain lines while having friction hook with the reel face via the member 26b and around the shafts 26a and 27a. Thus the film is loaded assuredly to a take-up core 3a provided at the tip of the film. When the film is rewound, the reel turns counterclockwise. At the same time, the members 26 and 27 are detached from the circumference surface of the film to facilitate the film rewinding.
Patent JP-S62283475-A (JP)
Title: Block access method
Inventor: SAKO YOICHIRO
IPC: G11B27/10
Filed: 1986-05-31
Abstract: PURPOSE:To recognize a reliable address by a simple signal processing by deciding by the number within a constant value obtained by comparing a prescribed address and a correction code with the (n) code writing of an unit consisting of the address and the correction code of a reproducing block. CONSTITUTION:An object address supplied through an input terminal 6 from a host computer or the like is encoded 7, the error correction code ECC is added and the set of the object address and the error correction code is fed to a comparison circuit 5. This set is sequentially compared with the set of the (n) code written address and the error correction code in a reproducing signal obtained from an address reading circuit 3 in the circuit 5. As a result of the comparison, if there are more than K (1<K<=n) time of the coincidences within a prescribed allowable value (a), it is decided to be the object address, and a coincidence output is fed to a terminal 9. According to this simple signal processing, the address can be recognized with the reliability maintained.
Patent JP-S6020424-A (JP)
Title: Precipitation coating method of phosphor
Inventor: MIYATA SUEO
IPC: H01J9/22
Filed: 1983-07-13
Abstract: PURPOSE:To improve the dry and wet adhesion of phosphor by forming a film while bringing PH of phosphor substance suspension to be injected higher than specific level. CONSTITUTION:In a precipitation coating method of phosphor onto the inner face of a bulb 1 while injecting phosphor suspension, PH of phosphor suspension is brought higher than 11. When mixing phosphor into pure water to produce suspension, for example, potassium hydroxide or sodium hydroxide is added into pure water to bring PH higher than 11. Consequently dry and wet adhesion of phosphor film are improved to enable formation of high quality film with high reproduction.
Patent JP-H06336806-A (JP)
Title: Handrail panel upper end fixing device
Inventor: KUMAZAWA OSAMU
IPC: E04F11/18
Filed: 1993-05-27
Abstract: PURPOSE:To facilitate the installation of a blind panel by providing a first fixing part on a coping supporter connected to a column top part, providing a second fixing part on a coping oppositely to the first fixing part, and holding and fixing the blind panel at both fixing parts. CONSTITUTION:A fixing part 13 (first fixing part) is installed on a coping supporter 7 which is bridged on the top part of column 3 erected at intervals on a floor frame 2, and a fixing part 14 (second fixing part) is installed on a coping 4 oppositely to the fixing part 13. When a blind panel 10 is installed on an opening part formed with the columns 3, coping 4, floor frame 2, the panel 10 is inserted into a clearance between the pair of columns 3 and their respective side fixing parts 11 without installing the coping supporter 7, and the coping supporter 7 is bridged to the top of the columns 3 and fixed with screws. Next the coping 4 is placed on the coping supporter 7, and the coping 4 is fixed with screws 8. Thus the installation of a blind panel can be made efficiently.
Patent JP-S616593-A (JP)
Title: Heat exchanger
Inventor: SUGA HIROAKI
IPC: F28F1/32
Filed: 1984-06-19
Abstract: PURPOSE:To contrive to improve the heat transfer rate by thinning the temperature boundary layer and at the same time improve the heat transfer rate also by obtaining the turbulence promoting effect due to connecting pieces, which disturb fluid flow by a structure wherein a plurality of fin elements are arranged so that they do not lie on one straight line with respect to the direction of the fluid flow and the fin elements are mutually connected by the connecting pieces. CONSTITUTION:Because a plate fin 11 is divided into fin elements 11a-11d with respect to the fluid flow, the heat transfer of the plate fin 11 is improved due to the boundary layer leading edge effects produced on the divided fin elements. As the same time, because the fin elements 11a-11d are so arranged as not to lie on one straight line with respect to the direction of the fluid flow, the temperature boundary layers of the fin elements do not influence mutually, resulting in thinning the temperature boundary layers and consequently realizing the improvement of the heat transfer rate. In addition, the fluid flow collides against the connecting pieces 13, which mutually connect the fin elements 11a-11d, resulting in disturbing the flow and consequently developing the turbulence promoting effect and finally realizing the improvement of the heat transfer rate.
Patent JP-S5250474-A (JP)
Title: Gas spring
Inventor: NAGASE TOSHIROU
IPC: F16F9/06
Filed: 1975-10-20
Abstract: PURPOSE:The gas spring to be designed to easily change the gas spring characteristic with change of the volume of the chamber enclosed the gas from the outside.
Patent JP-S63291108-A (JP)
Title: Processor
Inventor: IKEDA HIROTO
IPC: G06F7/00
Filed: 1987-05-23
Abstract: PURPOSE:To process a complicated arithmetic operation, as well at high speed with a simple constitution by using all inputs and data, etc., to be processed as the input address of an exclusive ROM for operating and using the output of the ROM as an arithmetic result. CONSTITUTION:When an adding instruction between resistors are decoded by an instruction decoding part 10, a ROM 1 for adding is made active by the instruction decoding part 10 and simultaneously to the address part of an access bus 100, in order to output the contents of the respective resistors to be added, a signal is sent from the instruction decoding part 10 to a resistor group and control part 20. As a result, the ROM 1 for adding outputs an added result to the access bus 100, the resistor group and control part 20 inputs it from the access bus 100 and stores it to the designated resistor of the internal part of the resistor group and control part 20 and a solution is obtained. Thus, a complicated arithmetic processing can be executed at high speed.
Patent JP-S5459827-A (JP)
Title: Reproducer of color video signal
Inventor: KOBAYASHI MASAAKI
IPC: H04N9/84
Filed: 1977-10-20
Abstract: PURPOSE: To secure the normal automatic adjustment for the color hue by giving the signal process to the signal which is contained in the color video signal and does not pass through the comb-line filter at least for the VIR signal period.  
     CONSTITUTION: The signal reproduced through record/reproduction system is made pass through HPF12 and FM demodulator 13 to be demodulted to the original luminance signal and then to be supplied to counter circuit 14 and adder 15. On the other hand, the reproduced signal from system 11 is suplied also the LPF17 to be changed to the low conversion carrier chrominance signal, and then undergoes the frequency conversion to the original carrier chrominance signal by the output of oscillator 19 and via balanced modulator 18. Then the unnecessary frequency components and the noise componet are removed through BPF20 and filter 21, and thus the chrominance signal is supplied to adder 15 via the B terminal of switch circuit 22. Circuit 22 transmits the signal of the A terminal given from BPF20 to adder 15 when the pulse signal from circuit 14 is in the higher order and transmits the B terminal signal to 15 when the pulse signal is in the lower order respectively. As a result, the VIR signal is never distrubed by the comb-line filter, thus ensuring the normal automatic adjustment for the color hue. 10,2-Low-pass filter  3-Delay circuit  4-FM modulator 5-High-pass filter  7-Band pass filter  8-Balanced modulator 9-Oscillator  21-comb type filter 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05298179-A (JP)
Title: Memory control system
Inventor: SEKINE YASUSHI
IPC: G06F12/04
Filed: 1992-04-21
Abstract: PURPOSE:To obtain a memory control system where a bus master is capable of performing the write by a byte unit for a share memory by a transaction. CONSTITUTION:A bus master 11 generates a virtual address which a virtual base address is added to a normal address in an address conversion part 16 in order to perform a byte write, transmits it to an address bus 14b of a bus 14, adds a write mark to write data including data to be written by a byte unit in a data conversion part 17 and transmits it to a data bus 14a of the bus 14. A shared memory 15 which received the virtual address from an address conversion part 16, the write mark and write data from a data conversion part 17 modifies the data by a byte unit shown by the write mark of the read data at the inside of the shared memory 15 by the data by a byte unit shown by the write mark of the write data from the data conversion part 17 and this modified data is written.
Patent JP-H08320405-A (JP)
Title: Prism sheet and back light
Inventor: OOISHI NORIJI
IPC: G02F1/13357
Filed: 1995-05-25
Abstract: PURPOSE: To provide a prism sheet and a back light without impairing front luminance as a back light and causing a bright and dark pattern by composing each prism surface of a wavy surface having a specified height difference for every prism unit. CONSTITUTION: In this prism sheet 2, many prism units 7 are formed in parallel on one surface of a transparent sheet 9 and the prism surface 8 of each prism unit 7 is formed with a surface of waviness having a height difference (D) higher than 1μm. In this case, the wave front of a principal ray passing through the prism sheet 2 is disturbed by the waviness (height difference) formed on the prism surface 8. Since the wavefront is disturbed like a prescribed wave front, even when an optical path difference exists, optical interference owing to this fact disappears and thus a bright and dark pattern does not occur. The deviation of wave front larger than a half wavelength is generated by the waviness formed on the prism surface 8 and optical interference by a prescribed wave front between adjacent prism units is suppressed.