baber/WOPTO huggingface dataset:
Patent JP-H04357216-A (JP)
Title: Spraying method of spraying base material in greening construction
Inventor: TANIGUCHI MITSUO
IPC: E02D17/20
Filed: 1991-06-03
Abstract: PURPOSE:To facilitate a spraying work on a high altitude inclined surface by arranging a material agitating portion, a material stocking portion and a material supplying portion on one frame, and by adjusting and mixing a main component consisting of seeds and organic soil dressing, and a spraying base material which is a combination of not less than 2 kinds of materials. CONSTITUTION:Apparent specific gravity of organic soil dressing 12 is set to 0.13-0.3g/cc in the combination of a spraying base material 4. Pearlite screen permeability of which is not less than 70% by 0.5mm sieve is mixed with the organic soil dressing 12. Mixing quantity of the pearlite to the organic soil dressing 12 is set to be 3-30% by volume/tvcc ratio. 5-30 volume % of bark compost is to be contained in the organic soil dressing 12. Moisture containing percentage of the organic soil dressing 12 is set to 5-15 volume %. The spraying base material 4 is prepared by the combination of not less than 2 kinds thereof. On the other hand, an opening cross-sectional area of the discharge opening of a spraying nozzle 3, which is composed of a nozzle main body and a hose provided in the manner of crossing at 30-45 degrees to the nozzle main body at the discharge opening, is set to 35-45% of that of the nozzle main body; and the discharge opening is 15-40cm far from the water pouring position. And then, the spraying base material 4 is supplied to the spraying nozzle 3 by a blower to spray to a work execution surface 7 together with water. Thereby the spraying base material 4 can be lightened perform the work efficiently in a short time by utilizing a blower air pressure of which is low.
Patent JP-H08277391-A (JP)
Title: Purification of liquid crystal compound
Inventor: KANEKO TATSUSHI
IPC: C09K19/40
Filed: 1995-05-23
Abstract: PURPOSE: To efficiently purify a liquid crystal compound, increase the voltage retention and improve the quality of displayed image such as contrast in the display by an active driving method, etc., by contacting a liquid crystal compound with an inorganic oxide adsorbent under heating. CONSTITUTION: A liquid crystal compound having silacyclohexane ring such as 4-(trans-4-(trans-4-n-propyl-4-silacyclohexyl)cyclohexyl)-1,2-difluoro benzene is purified by contacting the compound with an inorganic oxide adsorbent consisting of one or more substances selected from silica gel, active alumina, zeolite and titanium oxide under heating, thereby removing ionic impurities from the compound.
Patent JP-H0824758-A (JP)
Title: Device for lining inner face of pipe
Inventor: SHIMOJO TOMOHIRO
IPC: B05D7/22
Filed: 1994-07-12
Abstract: PURPOSE:To simultaneously solve the problems that an elastic pig is stopped by the blow-through of the gas pushing the elastic pig, that a preceding pig separates from the elastic pig and lining agent and goes ahead, and that a part of the lining layer is thinned due to the cavity formed between the pigs, etc. CONSTITUTION:An elastic pig 1 capable of being freely moved in a pipe by the pressure of a gas G is arranged in a duct P to be lined, a viscous lining agent A placed ahead is pushed by the elastic pig 1 to line the inner face of the duct P. In the device, a preceding pig 2 made of a material impermeable to the agent A and permeable to the gas G is arranged directly before the agent A, and the preceding pig 2 and the elastic pig 1 are connected with a cord 3.
Patent JP-S6220735-A (JP)
Title: Dc power feeding device
Inventor: NOKI SADAJI
IPC: B60M3/06
Filed: 1985-07-19
Abstract: PURPOSE:To enable mutual standby power supply thus to improve the system reliability by arranging a combination of a circuitbreaker and a diode bridge in every feeder line for up/down trains then connecting through a DC circuitbreaker. CONSTITUTION:In plural feeder lines for train sectioned by double sections 11a-11d while having a forward power converter 1, circuitbreakers 23, 43 combined with diode bridge circuits 21, 41 to flow the powering and regenerating currents through same circuitbreaker are arranged in every feeder line 9a-9c, 9d-9f for up/down trains then connected through a DC circuitbreaker 38 to enable communication of power. Consequently, system reliability against the ground fault at the feeder line side is improved while regenerating current from plural feeder lines sectioned by double sections can be utilized effectively to realize mutual standby power feeding resulting in improvement of system reliability.
Patent JP-2000012120-A (JP)
Title: Printed board contact connecting device
Inventor: SABOTKE JENS DR
IPC: H05K1/14
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a device for contact connecting at least two printed boards. SOLUTION: In a device for contact-connecting at least two printed boards, for example, a printed board 20 provided with a display driver and/or the other component 11 and a printed board 10 provided with a display 21, at least two conductor sheets 30, 40 are mounted, the conductor sheets 30, 40 are electrically conducted and connected with a contact-connecting element of a first printed board 20, the conductor sheets are guided from the contact-connecting element to both surfaces of a second printed board 10, and further the conductor sheets are electrically conducted and connected with the contact-connecting elements mounted on the both surfaces on the second printed board 10.
Patent JP-H0832641-A (JP)
Title: Frequency error detection circuit
Inventor: ADACHI MASARU
IPC: H04J3/00
Filed: 1994-07-12
Abstract: PURPOSE:To provide a frequency error detection circuit where stable frequency error information can be always obtained by calculating a frequency error between transmission and reception through the use of fading distortion quantity data obtained from a pilot symbol. CONSTITUTION:A received wave signal to be modulated is converted into a complex base band signal by a detection part 1. A frame detection part 2 and a timing reproduction part 3 reproduce frame timing and symbol timing. A fading compensation part 4 execute fading compensation by reproduced frame timing and symbol timing. Frequency offset quantity is calculated from fading distortion quantity data in the pilot symbol used for fading compensation, and the average value of obtained frequency offset quantity is set to be frequency error information. Since the frequency error between transmission and reception can be detected, the occurrence of error detection owing to the characteristic fluctuation of a circuit element is prevented.
Patent JP-2000314155-A (JP)
Title: Rainwater storage vessel with water spray hose
Inventor: ANDO KATSUJI
IPC: E03B3/03
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To quickly discharge water in a storage vessel by connecting the other end of a hose mounting a water spray pipe on the edge to the bottom drain port of a rainwater storage vessel, and freely setting an overflow water level by a receiving fitting capable of adjusting the height of water spray hose installation along the outside face of the vessel. SOLUTION: The other end of a water spray hose 11 connecting a water spray pipe 18 on the edge is connected to the bottom drain port 10 of a rainwater storage vessel 6, and raised along the outside face of the water storage vessel 6 through a water spray hose fixing base 15 and receiving fittings 13, 14. Rainwater flowing down in a rain gutter is stored in the rainwater storage vessel 6, and, when the vessel is in a water filling state, the water spray hose 11 is set in a state where the edge of the water spray hose is erected on a receiving fitting 12.  In addition, in the case where the water level of the storage vessel 6 is not in the water filling state, the water spray hose 11 is extracted from the fittings 12-14, hooked on the receiving fitting 12 in a horizontal state, and a water filling line 3 is made the state of an overflow water level by varying the height of the water spray hose 11.
Patent JP-S5684706-A (JP)
Title: Production of olefin polymerization catalyst
Inventor: SHIGA AKINOBU
IPC: C08F4/60
Filed: 1980-11-12
Abstract: PURPOSE: To produce a catalyst which provides highly stereospecific olefin polymers, by reacting with a complexing agent, β-titanium trichloride prepared by reducing titanium tetrachloride with an organoaluminum compound, and thereafter treating the product with an organoaluminum compound.  
     CONSTITUTION: Titanium tetrachloride is reduced with an organoaluminum compound of the formula: R n AlX 3-n , wherein R is a 1W18C alkyl, an alicyclic hydrocarbyl or an aromatic hydrocarbyl, X is a halogen and 1≤n≤3. A solid obtained by treating the resulting β-titanium trichloride with a complexing agent is treated with an organoaluminum compound represented by the formula: R' m AlX 3-m , wherein R' is a 1W18C alkyl, an alicyclic hydrocarbyl, an aromatic hydrocarbyl and 0<m<1.5. As the complexing agent, there is preferably used an amide, an ether, a thioether or an amine. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05331863-A (JP)
Title: Fixing method of steel frame column
Inventor: ISHII OSAMU
IPC: E04B1/24
Filed: 1992-05-28
Abstract: PURPOSE:To improve the fixing property and the reliability of a steel frame column as well as the connecting property of a foundation, an underground beam, and a pedestal, by improving the workability and the processing accuracy of connecting the steel frame column with the underground beam, together with the burying work of the pedestal of the steel frame column. CONSTITUTION:When a foundation 6 and an underground beam 13 are constructed, the lower end frame 14 of an underground beam 13; reinforcement bars 8 and 8a; and a reinforcement basket 12 and a lath mould 9 to form a hole 10 for burying pedestal; are provided on the bottom of the foundation on which a guide rod 11 is planted. The upper end frame 15 of the underground beam 13, and the like, are provided, and the hole for burying pedestal is formed on the foundation by placing a concrete to the periphery F of the foundation 6 and to the underground beam 13. Then, after planting the pedestal 10a of a steel frame column 1 to the hole 10 for burying pedestal by guiding with the guiding rod 11, a concrete C is placed in the hole 10 for burying the pedestal.
Patent JP-S6051778-A (JP)
Title: Liquid crystal composition
Inventor: FURUKAWA KENJI
IPC: G09F9/35
Filed: 1983-08-31
Abstract: PURPOSE:To provide a liquid crystal compsn. which has a wide nematic liquid crystal temperature range, by blending three specified liquid crystal components in a specified ratio. CONSTITUTION:A liquid crystal compsn. is obtd. by blending 10-35wt% at least one compd. selected from among a compd. of formula I (wherein R1, R2 are each a 1-8C alkyl, a group of formula II, III or IV) and a compd. of formula V(wherein R3 is a 1-8C alkyl; Y is F, Cl), 20-50wt% compd. of formula VI(wherein R4 is a C1-8 alkyl) and 20-60wt% at least one compd. selected from among a compd. of formula VII (wherein R5 is a 1-8C alkyl, alkoxy, CN, F, Cl) and a compd. of formula VIII (wherein R7 is a 1-8C alkyl, R8 is a 1-8C alkyl, alkoxy, CN, F, Cl). The temperature range of the liquid crystal stability of the compsn. can be widened so that lower temp. region is lowered to -30--40 deg.C and higher temp. region is elevated to 80-90 deg.C. The response speed at a low temp. is such that flashing at a speed in the order of a second at -20 deg.C can be made.
Patent JP-S6318987-A (JP)
Title: Inverter
Inventor: FUJII KOICHIRO
IPC: H02P27/06
Filed: 1986-07-08
Abstract: PURPOSE:To prevent an inverter from resonating at the time of actual by driv ing the inverter when the inverter is trially operated by skip-check-operating it to automatically store a skip frequency and its frequency band. CONSTITUTION:When an inverter is trially operated at the time of installation, mode setting mens 5 is designated in a skip-check operation mode. A resonance and a resonating frequency are automatically checked continuously according to an input signal from external signal detecting means over the whole range of a variable frequency band, and the skip frequency and its flequency band are stored therein. Since the output frequency is automatically operated along the signal input from output frequency setting means 2 while skipping at the time of a real inverter automatic operation, a load operation of predetermined level or lower of resonance can be performed.
Patent JP-S5587852-A (JP)
Title: Dust remover for intake air for engine
Inventor: SUZUKI NAGATOSHI
IPC: F02M35/02
Filed: 1978-12-27
Abstract: PURPOSE: To remove dust from the intake air of engine by the procedure in which the mechanical energy of engine mechanism is converted into high voltage by a piezo-electric element and the high voltage is applied onto discharge plate.  
     CONSTITUTION: When engine is started, the piston 15 and the connecting rod 20 move vertically to turn the crank shaft 16 and also to rotate the piezo-electric cam 22 connected with gear, whereby the tip 22a of the piezo-electric cam 22 pushes intermittently the surface of the piezo-electric element 13 to cause the piezo effect, or the transversal effect of piezo-electricity, of the piezo-electric element 13 to take place, thus resulting in the generation of a high voltage in the high-tension electric wires 9 and 10. By applying such a high voltage to the dust collection plate 6 and the discharge plate 7 provided to the cyclone-type dust collecting cylinder 1, dust present in the air can be removed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1012601-A (JP)
Title: Cvd apparatus and cvd film formation method
Inventor: YAMASHITA ATSUSHI
IPC: H01L21/285
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To ensure control of the amount of transportation of a stock material and improve productivity by measuring concentration of stock gas in a reaction chamber with a mass spectrometer in a CVD chemical gas phase deposition apparatus using a solid or liquid stock material. SOLUTION: A CVD apparatus is constructed with a reaction chamber 1, a stock material supply system 2 for supplying a solid or liquid stock material 2, and a signal processor 3. The reaction chamber 1 includes a substrate 11, a reaction/excitation mechanism 12, a gas exhaust mechanism 13, and a mass spectrometer 14. The stock material supply system 2 includes one or more systems of solid or liquid stock material supply systems, each system being constructed with a stock material container 21 in which a stock material is filled, a stock material transportation amount adjusting mechanism 22, and a stock material transportation piping 23.  The signal processor 3 receives a signal from the mass spectrometer 14 through a signal passage 31, and outputs a signal of adjusting a stock material supply amount of a predetermined one to a stock material transportation amount adjusting mechanism 23 through a signal passage 32. Stock material gas concentration in the reaction chamber is measured and the amount of transportation of a stock material is adjusted in such a manner whereby reproducibility of a formed film is ensured and hence productivity is improved.
Patent JP-H0827884-A (JP)
Title: Drainage basin
Inventor: KURASHIMA TAKASHI
IPC: E03F5/10
Filed: 1994-07-12
Abstract: PURPOSE:To prevent a drainage basin from being leaned to the side, by a method wherein branch pipes, each of which has a pipe-connecting port, are separately joined to both sides of a riser pipe having a receiving opening at the upper part thereof, and a top part-indicating part is provided on the top part of one of the branch pipes. CONSTITUTION:A pair of branch pipe-indicating parts 12b positioned just above a center line of both a branch pipe 13 on the upstream side and a branch pipe 14 on the downstream side, and a pair of orthogonality-indicating parts 12c positioned just above a line perpendicular to the center line of the branch pipes 13, 14 are formed on the peripheral part of the receiving opening 12a of a riser pipe 12. Furthermore, a top part-indicating part 13b is integrally formed on the peripheral part of the pipe-connecting part 13a of the branch pipe 13. In the time of construction, a level string is stretched along the surface of the earth, and a catch basin 11 is so positioned that the string is matched to the branch-indicating parts 12b and the top-indicating part 13b when watched from just above, and that main pipes to be connected to the branch pipes 13, 14 are laid at a proper incline.
Patent JP-S5492784-A (JP)
Title: Voltage detector
Inventor: IDA YOSHIAKI
IPC: G01R19/00
Filed: 1977-12-29
Abstract: PURPOSE: To enhance the reliability of a voltage detector, by doubling the antenna cable and electric circuit to compose the voltage detector, and operating the necessary parts of the doubled circuit by OR processing.  
     CONSTITUTION: A cable 2 and an electric circuit of an antenna 1 which generates currents due to electrostatic capacity corresponding to high voltage without making contact are built in double constitution to ralize two-system detection. The detected voltages amplified by amplifiers 6, 25 are subjected to OR processing by a switch 20 through capacitors 7, 26, and diodes 8, 27. Comparator circuits 12, 31 which output direct-current signal or rectangular signal depending on the comparison with the reference peak value are also subjected to OR processing by a switch 21. Thus, abnormality in the important parts of detecting circuit in each system is checked for. Next, by changing over switches 19 to 21, disconnection or defective connection of the cable 2 will be checked for, so that a high-reliable voltage detector capable of detecting the voltage stably may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6221307-A (JP)
Title: Frequency-voltage conversion circuit
Inventor: YAMASHIYA KATSUYOSHI
IPC: H03D3/00
Filed: 1985-07-22
Abstract: PURPOSE:To simplify the circuit constitution by applying two pulse output signals obtained by charge/discharge of a capacitor to an adder circuit so as to obtain a consecutive output signal. CONSTITUTION:Output voltages VCQ3, VCQ4 of a pulse generator 2 are fed to bases of transistors (TR) Q13, Q14 constituting the adder circuit 4. Emitters of the TRs Q13, Q14 connect to a common load resistor R6, the TR Q13 is turned on when an output signal V0 being a consecutive signal obtained by the resistor R6 and a constant current circuit 6 is at a high level and an output voltage VA with inverted phase is obtained by a voltage drop across a resistor R7. The output voltage VA is fed to a low-pass filter 11, the final output signal Vout becomes an analog signal whose level is changed corresponding to the density of an input signal Vin and a demodulated output signal is obtained. Thus, the circuit constitution is simplified.
Patent JP-S5783428-A (JP)
Title: Joining structure of flexible tape
Inventor: KASAI SOUICHI
IPC: B29C65/00
Filed: 1980-11-14
Abstract: PURPOSE: To improve mechanical strength, by sandwiching the joined tapes with the adhesive flexible tapes applied with adhesive on one face and joining by heat and pressure in case of adhesion joining two or more pieces of tapes into one tape.  
     CONSTITUTION: At least one or more holes 12, 12' are made within the joining faces of the joined tapes 1, 1'. The adhesive tape 2' is set by four or more pins 27 at the minimum provided on the jig plate 26 correspondingly to the perforated holes, the carrier tape 1, 1' for the joined film and the adhesive tape  2 are set successively, and these tapes are integrated by heat and pressure of the heated pressing plate 25 having protrusions and the heated jig plate 26. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6139553-A (JP)
Title: Semiconductor device
Inventor: OISHI TOSHIO
IPC: H01L23/31
Filed: 1984-07-31
Abstract: PURPOSE:To improve the reliability upon thermal stress such as temperature cycle and solder dipping etc. by means of resinsealing an octagonal shaped semiconductor element. CONSTITUTION:An octagonal semiconductor element 14 with four corners cut off is bonded on a semiconductor loading part 1 of a lead frame through the intermediary of an adhesive comprising gold, silicon eutectic wax, solder or epoxy base conductive paste etc. A connecting electrode on the surface of semiconductor element 14 and an end of lead 2 are connected by a bonding fine wire 3 while the semiconductor element 14, the bonding fine wire 3 and the end of lead 2 are sealed with sealing resin. Through these procedures, the stress concentration due to the difference in thermal expansion coefficient between the resin and the other elements may be relieved reducing share-stress while preventing any resin crack and peeling from interface with resin from happening to improve reliability especially moisture resistance.
Patent JP-S5784992-A (JP)
Title: Heat accumulating device
Inventor: KANAMORI KOUZOU
IPC: F24D11/00
Filed: 1980-11-13
Abstract: PURPOSE: To enable to artificially regulate the radiating amount by a method wherein heat accumulating material and heat insulator are packed in a cylindrical vessel rotatably inserted in a heat insulating tank and the thermally contacting area of the cylindrical vessel with a heat transfer layer is changed by rotating the cylindrical vessel.  
     CONSTITUTION: When the cylindrical vessel 4 is displaced by rotation in the state as indicated in the figure (A), because of the whole periphery of a heat accumulating tank 5 being covered with the heat insulating tank 3 and the heat insulator 6, the heat gain accumulated in the heat accumulating material is kept within the material with no radiation. Next, when the cylindrical vessel 4 is displaced by rotating for 180° in the state as indicated in the figure (B), because of the heat accumulating tank 5 contacting with a heat transfer layer 2 through the peripheral surface of the cylindrical vessel 4, the heat gain accumulated in the heat accumulating material is radiated from a radiator through the heat transfer layer 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09326956-A (JP)
Title: Iris controller and vehicle number reader using it
Inventor: ISHIHARA NARIHIRO
IPC: G08G1/017
Filed: 1996-06-01
Abstract: PROBLEM TO BE SOLVED: To properly control an aperture of a camera depending on a condition such as back light/follow light/fine weather/cloudy weather even when there is not a mobile body such as a vehicle present in a visual field of the camera. SOLUTION: A mean contrast arithmetic section 9 obtains a mean contrast of a prescribed area of an image obtained from a camera 2 installed in a way that a mobile body having a desired subject passes in the visual field. A differentiation image arithmetic section 10 obtains a differentiation image obtained by differentiating the prescribed area in a prescribed direction. A variance arithmetic section 11 obtains the variance of the differentiation image. A fuzzy deduction section 12 deducts an object mean contrast for follow light and back light based on the mean contrast and the variance. An object output control section 14 provides an output of an object mean contrast selectively depending on the identification result of follow light and back light by a follow light/rear light identification section 13.  A deviation arithmetic section 15 and a multiplier 17 control the aperture of the camera 2 depending on the relation between the object mean contrast and the mean contrast.