baber/WOPTO huggingface dataset:
Patent JP-H01173961-A (JP)
Title: Automatic private branch exchange
Inventor: HAYAKAWA KIYOSHI
IPC: H04M15/00
Filed: 1987-12-26
Abstract: PURPOSE:To automatically correct a clock error by providing a means to correct the clock error based on a signal synchronized with a time signal tone detected at a detection circuit on a timepiece circuit. CONSTITUTION:A central processing unit 2 sends the dial number of a time signal service and performs dial connection to a time signal service telephone by controlling a trunk 3, and sends the time signal tone inputted from a central office to a time signal tone detection circuit 4. The time signal tone detection circuit 4 detects the time signal tone arriving once for one minute, and sends a signal to clear the count of second to zero to a timepiece circuit 5. The timepiece circuit 5 receiving the second count zero clear signal sets the value of the second of the clock at that moment at zero, and starts to count the clock newly. In such a way, the clock error of the timepiece circuit 5 can be corrected periodically and automatically.
Patent JP-H03279678-A (JP)
Title: Foreign matter residence prevention device for stay vane of water turbine
Inventor: AKAHA KENTARO
IPC: F03B11/08
Filed: 1990-11-29
Abstract: PURPOSE:To prevent remaining of foreign matter on a stay vane by fixing a column having nearly same diameter as the thickness of the stay vane and independently fixed with a stay ring at the extreme end of the inflow side of the stay vane, and rotatably arranged a pipe around the column. CONSTITUTION:A foreign matter residence prevention device for the stay vane 2 of a water turbine is constituted so that a column 4 fixed on a stay ring 1a independent of the stay vane and having nearly same diameter as the thickness of the stay vane 2 and a pipe 5 rotatably arranged around the column 4 are provided at the extreme end on the inflow side of the stay vane 2 supporting the stay ring 1a. Clearance to allow rotation is provided between the pipe 5 and the column 4, flowing foreign matter is let abut to the pipe 5, the pipe 5 is rotated by unbalanced force, and the foreign matter is separated from the pipe 5 to prevent remaining of foreign matter on the pipe 5. Consequently, a fall of output of the water turbine due to residual foreign matter on the stay vane is not generated.
Patent JP-H02176256-A (JP)
Title: Hydraulic control device in automatic transmission
Inventor: NIIMI MAMORU
IPC: F16H63/44
Filed: 1988-12-28
Abstract: PURPOSE:To suppress a shift shock with a line pressure stabilized and a time lag reduced in shift time by controlling a lockup clutch or a shift valve with a three-way solenoid valve. CONSTITUTION:A three-way solenoid valve is used as the first solenoid valve S1 controlling a 2-3 shift valve 55, third solenoid valve S2 controlling a 1-2 shift valve 52 and the fourth solenoid valve S4 duty-controlling a control valve 60 of a lockup clutch 27 in a torque converter 26. Accordingly, oil is completely cut off in a side supplied from an oil pump 77 eliminating an outflow of oil from the solenoid valve S even in a condition that a pressure of oil is cut to the shift valves 55, 52 or the lockup control valve 60. Thus, a shift shock can be suppressed by stabilizing a line pressure and decreasing a time lag in shift time. Further, the miniaturization can be attained of the oil pump.
Patent JP-H03193125-A (JP)
Title: Heat-resistant porous membrane and manufacture thereof
Inventor: AOKI KUNIHIRO
IPC: B01D71/26
Filed: 1989-12-21
Abstract: PURPOSE:To obtain a porous membrane withstanding use or heat treatment at high temp. by holding a crosslinked polymer of divinylbenzene or divinylbenzen and ethylvinylbenzene to the surface of polyethylene or polypropylene porous membrane. CONSTITUTION:A crosslinked polymer of divinylbenzene or divinylbenzene and ethylvinylbenzene is held to the surface of a polyethylene or polypropylene porous membrane. This crosslinked polymer has heat resistance and a hydrolysis-resistant characteristic in hot water. Therefore, a porous membrane capable of withstanding use and heat treatment at high temp. is obtained while the polyethylene or polypropylene porous membrane is put to practical use.
Patent JP-H02178999-A (JP)
Title: Device for supply of electronic component
Inventor: KURATA SHIGERU
IPC: H05K13/02
Filed: 1988-12-29
Abstract: PURPOSE:To prevent the jamming and catch of an electronic component and to improve operation rate by forcedly pushing the electronic component in a magazine by a pusher, and conveying the pushed electronic component to a predetermined waiting position by a conveyor. CONSTITUTION:A pusher 1 is introduced into magazines 11a-11e containing electronic components to sequentially push the electronic components from the magazines 11a-11e. The externally pushed electronic components are conveyed to a predetermined waiting position 15 by conveying means 12. A detection sensor 14 for detecting the presence or absence of the electronic component is provided at the waiting position 15, and the pusher 1 and the conveying means 13 are operated or stopped in response to the detection. Thus, the electronic components of the magazines 11a-11e are forcedly conducted by pushing with the pusher 1. Thus, it can prevent the clogging, engaging of the electronic component and improve operation rate.
Patent JP-H03191670-A (JP)
Title: Color arithmetic circuit
Inventor: SUZUKI YOSHIHARU
IPC: G06T1/00
Filed: 1989-12-21
Abstract: PURPOSE:To perform the color arithmetic operations with high accuracy and high efficiency via a color reading device and an output device by attaining the color conversion including up to the secondary term with use of an existing memory. CONSTITUTION:In an R arithmetic circuit 100, the signals to be computed and given from the registers 17a, 17b and 17c are defined as n=8 bits. Thus the address of a look-up table LUT 40-1 consists of 2n=16 bits obtained by adding together the signals D1 and D2 to be computed with the result referred to as (n). Then the addresses of the tables LUT 40-2 and 42-2 are produced in the same way with the address pointers 48-1 and 50-2 by means of the signals D, D, and D to be computed. Furthermore the addresses are generated for the tables LUT 40-3 and 42-3 with use of the signals D1D2, D2D3 and D3D1 to be computed and calculated by a multiplier 46-3. These computed results are stored. Thus it is possible to obtain the object signals R, G and B which are corrected according to a color arithmetic formula to the input of signals D1-D3.
Patent JP-H08258192-A (JP)
Title: Laminate sterilizing cloth,and its manufacture and device
Inventor: TAIBE SHIYUMORIKU
IPC: D06M101/16
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a biocidal fabric useful as a general industrial fabric in the biomedical food industry and the pharmaceutical industry by constituting the biocidal fabric out of a support, a discontinuous intermediate layer of beads composed of a biocidal material and an upper layer material. SOLUTION: A laminated biocidal fabric 10 contains a support, for example, a polyester tricot knitted fabric and an intermediate layer 14 containing a biocidal material and, for example, a coaxial polyamide/polyester nonwoven fabric obtained by melt blow completes the assembly 10. After an adhesive 18 is adapted to biocidal beads 20, patterns of dots 22 of a hot-melt adhesive are applied to a cover fabric 16 and the adhesive on the cover fabric 16 is subsequently brought into contact with the beads 20 of the intermediate layer 14. By this constitution, the intermediate layer 14 contains a large number of clusters 24 of the biocidal beads 20. Herein, attention is paid so that the adhesive patterns on the cover fabric 16 coincide with the patterns of the beads on the support 12.
Patent JP-2001148951-A (JP)
Title: Near infrared radiation screening and coating material having improved plant growth
Inventor: SHOJI MASUHIRO
IPC: C09D5/32
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new coating material for improving a growth control under low light conditions occurring in the winter in the case of growing a plant by using the coating material for selectively screening a near infrared radiation. SOLUTION: This near infrared radiation screening and coating material is characterized in that the coating material has 50-90% photosynthesis effective radiation transmittance of 0.4-0.7 μm, 40-80% solar radiation transmittance and the ratio (R/RF) of average transmittance at 0.6-0.7 μm wavelength to average transmittance at 0.7-0.8 μm wavelength of 0.90-1.02.
Patent JP-H01172741-A (JP)
Title: Quantitative analysis method of x-ray diffraction
Inventor: SEKIGUCHI HARUO
IPC: G01N23/207
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the concentration of a first component in a sample, by obtaining the relationship between the concentration of the first component and the intensity of diffracted X rays, obtaining the relationship between the concentration of a second component, which is converted into the concentration of the first component, and the intensity of the diffracted X rays of the second component, and obtaining the arithmetic mean of the obtained concentrations of the first component. CONSTITUTION:With the total amount as 100%, the % value of the standard concentration of the second component is subtracted, and the % value of the concentration of the first component is obtained. The relationship is plotted e.g., as a calibrating curve. In this method, the measured intensity of the diffracted X rays of the second component can be associated with the converted concentration of the first component with respect to an unknown sample. Therefore, the intensity of the diffracted X rays is obtained by measurement with respect to the first component, and the intensity of the diffracted X rays is also obtained with respect to the second component. The standard concentration and the converted concentration of the first component are obtained based on the measured intensities of the diffracted X rays. Therefore, the obtained concentration of the first component can be obtained by the arithmetic mean of the standard concentration and the converted concentration of the first component.
Patent JP-H07206915-A (JP)
Title: Solid catalyst
Inventor: BIBIAANO BANJI
IPC: C08F4/654
Filed: 1994-12-14
Abstract: Solid component of a catalyst for the synthesis of elastomeric Ethylene-Propylene copolymers typically amorphous, basically consisting of a Titanium compound supported on a solid component mainly consisting of MgCl2, prepared by a process which comprises putting a solution (I), basically consisting of an organometallic compound of Aluminium diluted with aliphatic hydrocarbons, in contact with a solution (II) containing   an anhydrous Magnesium halide in a composition of solvents selected from halohydrocarbons and aromatic hydrocarbons and relative mixtures, in the presence of an Aluminium trihalide; a tetravalent Titanium compound having general formula Ti(OR)4-nXn.
Patent JP-H07193204-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: YANO TAKAYUKI
IPC: H01L27/12
Filed: 1993-12-27
Abstract: PURPOSE:To decrease particles existing on an SIMOX wafer. CONSTITUTION:Prior to an ion implantation step, a protective film is formed on a silicon wafer, the material of an SIMOX wafer. Ions of O are implanted through this film 2 to form an ion implanted region 3 in the wafer, then the film 2 is dissolved to remove, together with this film, particles remaining on the wafer 1 which are difficult to remove by the usual washing method. In this film removing step, the once removed particles may deposit again on the surface of the wafer 1 and hence the particle removing washing follow.
Patent JP-H02290683-A (JP)
Title: Inertia welding method
Inventor: JIYATSUKU SANFUOODO SUROWA
IPC: B23K33/00
Filed: 1989-12-21
Abstract: PURPOSE: To minimize beneficial control for the recessed part caused in a weld zone by arranging two hollow superalloys so as to form a level on the welding surface and performing inertia welding. CONSTITUTION: As shown in figure, the radius of a hollow superalloy member A is made smaller than that of a hollow superalloy member B. In particular, the outer diameter ORA is made smaller than ORB and the inner diameter IRA is made smaller than IRB. Accordingly, the average radius of the member A is designed to be smaller than that of the member B, so that the difference of these dimensions forms a level in the weld zone between the members A, B. Then, both members A, B, under the above arrangement, are mutually and relatively rotated and welded to each other by inertia welding. As a result, the welding boundary of the members is curved, forming the recess in the weld zone from the boundary toward the outside. Consequently, in the grinding finish of the weld zone, this method can minimize the grinding quantity, enabling desired dimensions to be obtained.
Patent JP-H04198607-A (JP)
Title: Refuse disposal device
Inventor: IDOTA KUNIYOSHI
IPC: F23G7/06
Filed: 1990-11-28
Abstract: PURPOSE:To reduce the bulk of a refuse in the group of plastics by utilizing the exhaust heat generated at the time of incineration disposal by connecting a heating furnace for reducing the volume of refuses in the group of plastics to a combustion furnace which incinerates combustible refuses. CONSTITUTION:When a volume reducing vessel 118 into which refuses in the group of plastics are charged is provided inside a heating furnace 17. Combustible refuses are charged into a disposal vessel 107 and refuses in the group of plastics are charged into the volume reducing vessel 118 to start the operation, the combustible refuses are heated and incinerated by a heater 106 as they receive the supply of air from an air supply device 109 in the combustion furnace 102, and the exhaust gas is sent to a purifier 105, and there it burns completely as it receives the supply of air from the air supply device 109, and is purified to smokeless, odorless, high temperature gas. This high temperature gas flows into the lower chamber 120 of the heating furnace and heats refuses in the group of plastics that are charged into the volume reducing vessel 118, and those refuses in the group of plastics do not burn but become soft, reducing their volume and they settle down on the bottom of the volume reducing vessel 118.
Patent JP-H11252617-A (JP)
Title: Hand-off system in mobile communication system
Inventor: TAKEJI MASANORI
IPC: H04W36/08
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To attain uninterruptible hand-off in a radio base station in a mobile communication system. SOLUTION: An information signal is sent/received between a mobile communication control station 201 and a radio base station 210 as a cell signal. The mobile communication system is provided with a signal line placed between the mobile communication control station 201 and the radio base station 210 and through which the information signal is sent as the cell signal, an ATM exchange 241 that is a device connecting between MODEMS 211, 212 in the radio base station 210 and exchanges the cell signal sent from the mobile communication control station 201 to the MODEM in response to the destination and a cell address controller 251 that controls the destination of the cell signal deciding to which the output terminal of the ATM exchange 241, the signal is outputted after the exchange and the cell address controller 251 changes a cell address of the cell signal at the time of the hand-off.
Patent JP-H08191746-A (JP)
Title: Bedding which emits infrared rays
Inventor: SUNGUUJIRU KIMU
IPC: A47G9/10
Filed: 1994-12-12
Abstract: PURPOSE: To relieve fatigue, promote metabolism, and eliminate stress by filling a proper amount of far-infrared-ray-emitting ore powder into outside cloth having a bag shape which composes a pillow, and by allowing the far infrared ray to penetrate a body in a large quantity. CONSTITUTION: A proper amount of far-infrared-ray-emitting ore powder 3 is filled into outside cloth having a bag shape which composes a pillow 1. The powder 3 which emits the far infrared ray is obtained by crushing a natural ore into powder, and the emission intensity and emissivity of the far infrared ray is 80% or more in a far infrared ray area at a measurement temperature of 40 deg.C. Because the far-infrared-ray-emitting ore powder provides the pillow 1 with a flexible core, it deforms according the shapes of one's head and neck and supports the neck and head back. Thus, calm and pleasant sleep can be obtained, and, in particular, the fan infrared ray emitted from the ore powder 3 penetrates a brain, activating human body energy and eliminating stress.
Patent JP-H01173410-A (JP)
Title: Magnetic head for magnetic medium
Inventor: KATO YOSHIHIKO
IPC: G11B5/09
Filed: 1987-12-28
Abstract: PURPOSE:To prevent the forgery of a magnetic card by connecting a slicer between the both terminals of the winding of a magnetic core in which a magnetic gap is provided. CONSTITUTION:The slicer is connected between the both terminals of the winding 3 wound around the magnetic core 1 in which the magnetic gap 2 is provided. Then, when such the impedance Z2 of the inductor 4 of the winding 3 that a leakage magnetic field from the magnetic gap 2 of the magnetic core 1 of the magnetic head comes sufficient to invert the magnetization of the magnetic recording medium with specified coercive force is set, since even if the input of a higher voltage to be written in the recording medium is impressed, a recording current i2 does not flow more than a slice level, the leakage magnetic field from the magnetic gap 2 never increases as well. Accordingly, the current to flow in the winding 3 of the magnetic head is controlled spontaneously by an input current i1, and the write of data to other magnetic recording medium with the coercive force higher than the prescribed coercive force comes impossible. Thus, the forgery of the magnetic card is prevented.
Patent JP-H05165569-A (JP)
Title: Data input device
Inventor: TOMITA MAKIO
IPC: G06F3/0488
Filed: 1991-12-17
Abstract: PURPOSE:To provide a data input device capable of preventing operating environment from worsening due to the change of an angle of parallax. CONSTITUTION:When the power source 15 of the data input device is applied, correction data TABX, TABY in the X and Y axial directions are inputted to correct 16 an error, and the input positions of the data can be corrected based on such error correction. When it is judged that corrected coordinates are outside an ordinary recognition range 13 but within a correction recognition range 14 slightly wider than that (YES in step #23, NO in #29, #31), the variables TABX, TABY are updated based on distance between the input position and the ordinary recognition range 13.
Patent JP-H01175395-A (JP)
Title: Television system conversion device
Inventor: SASAKI TAKAYUKI
IPC: H04N11/20
Filed: 1987-12-29
Abstract: PURPOSE:To prevent the occurrence of cross color and to obtain a visually natural video image which horizontal resolution and vertical resolution are well balanced by restricting the high-pass component of a system-converted luminance signal and mixing it with a system-converted carrier chrominance signal. CONSTITUTION:At a television system conversion device 2, the luminance signal and the carrier chrominance signal are separated, the carrier chrominance signal is demodulated besides and the component signal of two color difference signals and the luminance signal is obtained. That means, the system-converted luminance signal Y and the system-converted carrier chrominance signal C are outputted by the device 2. The luminance signal Y from the device 2 is supplied to an addition circuit 3 through a low-pass filter 4 and the carrier chrominance signal C is supplied to the circuit 3. The circuit 3 constitutes YC mixing circuit and supplies a system-converted color video signal to an output terminal 5. Thus, the occurrence of the cross color can be prevented and the image of which horizontal resolution and vertical resolution are well balanced can be obtained.
Patent JP-H06157744-A (JP)
Title: Purification of crude polyoxyalkylene compound
Inventor: KAKU MOTONAO
IPC: C08G18/48
Filed: 1992-11-18
Abstract: PURPOSE:To efficiently remove by-products and purify the crude polyoxyalkylene compound so as to be used for polyurethane resins, etc., by neutralizing, filtering and dehydrating the specific crude polyoxyalkylene compound under a condition comprising a gaseous oxygen concentration of <= a prescribed value. CONSTITUTION:The crude polyoxyalkylene compound produced by addition- reacting an alkylene oxide such as ethylene oxide to an active hydrogen compound in the presence of an alkaline catalyst is neutralized, filtered and dehydrated under a condition comprising an oxygen concentration of <=3% in a gaseous phase, preferably an oxygen concentration of <=1.5ppm in a liquid phase at 25 deg.C, to purify the crude polyoxyalkylene compound.
Patent JP-H11152624-A (JP)
Title: Highly crimpable polypropylene-based conjugate long fiber and its production
Inventor: SHIMIZU YOSHISHIGE
IPC: D01F8/06
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To produce a highly crimpable polypropylene-based conjugate long fiber having crimp-developing property insusceptible to heat-treatment temperature difference, exhibiting high bulkiness and useful e.g. for a knit fabric having excellent stretch-back property by spinning respectively specified component A and component B in the form of a fiber having a conjugate structure. SOLUTION: The highly crimpable polypropylene-based conjugate long fiber is produced by melt-spinning (A) a component A containing 100 pts. wt. of a propylene-α-olefin random copolymer composed mainly or propylene and containing 3-8% of one or more α-olefins selected from among ethylene and 4-12C α-olefins and <=1.0 pt.wt. of an inorganic nucleation agent such as talc or a nucleation agent such a 1,3,2,4-di-p-methylbenzylidene sorbitol and/or <=40 pts.wt. of a rubber component and having an MFR value of 5-50 g/10 min and (B) a component B composed of a polypropylene resin and having an MFR value of 10-50 g/10 min to form a fiber having a conjugate structure and hot- drawing the product. The components A and B are preferably arranged in side-by-side form at a conjugation ratio (A/B) of 75/25 to 25/75.
Patent JP-2000162572-A (JP)
Title: Projection display device
Inventor: NAKAGAKI SHINTARO
IPC: G02F1/13
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a projection display device high in brightness and excellent in reliability by realizing a long life and inexpensive lamp. SOLUTION: In this projection display device provided with a light source 1 radiating white light beams, the light source 1 consists of a concave reflection mirror 6 having upward an opening part 6b, downward a bottom part opening window 6a and vertically provided and a luminescent tube 7 vertically sealing discharge gas and a pair of electrodes 8 consisting of an anode 8a and a cathode 8b opposite to each other in the inside, and is a discharge lamp of a DC turn-on arranging the anode 8a on the bottom part opening window 6a side, and the cathode 8b on the opening part 6b side, and is constituted so that a voltage is applied between the anode 8a and the cathode 8b, and the discharge gas is discharged, and the white light beams emitting light by the discharge is radiated vertically upward through the concave reflection mirror 6.