baber/WOPTO huggingface dataset:
Patent JP-H0311152-A (JP)
Title: Fuel valve
Inventor: INANAGA NORIYASU
IPC: F02M61/18
Filed: 1989-06-09
Abstract: PURPOSE:To drastically reduce the generation of NOX gas by forming plural pairs of injection holes consisting of two holes which are set in a specific angle between two injection holes on the projection onto a projection plane which is perpendicular to the center axis of a nozzle. CONSTITUTION:A fuel valve has injection holes x1-x4 and y1-y4 which are drilled in radial form on a projection plane perpendicular to the center axis of a nozzle. When each injection hole is projected onto a plane, two injection holes having an angle beta between the injection holes are provided in (n) pairs (in this case, n=4). The angle beta is restricted within a range of 5 deg.<beta<(55-5n) deg., (n=3-6). The air shortage state is generated in the interference part E1 between the jetted mists X1, Y1 for a long period, and the local negative pressure state is generated. The introduction of air into the jetted mists is restricted by the negative pressure. Since the combustion temperature lowers, the generation of NOX gas can be reduced drastically, and the combustion with low public nuisance can be realized.
Patent JP-H11336486-A (JP)
Title: Grout hole closing structure
Inventor: HARA SHUICHI
IPC: E21D11/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To properly close a grout hole of segments or the like forming a shield tunnel under normal conditions and easily open the grout hole when a grout is injected. SOLUTION: A grout hole 15 is formed through a segment 10 from the inner surface 11 to the outer surface 12 thereof, and a through portion 16a having a relatively small diameter is provided near the central portion of the hole 15 and an expanded portion 17 having a relatively large diameter is provided on the side of the outer surface 12. A cylindrical fitting part 21 having a relatively small diameter and a lid part 22 having a relatively large diameter are provided in a closing member 20, and a water sealing part 21a is provided around the fitting part 21. The closing member 20 is fitted into the through portion 16a from the outer surface 12 to bring the part 21a into close contact with the portion 16a.  And the lid part 22 is inserted into the expanded portion 17 to close the hole 15 in such a manner that by pushing the lid part 22 from the side of the inner surface 11, the part 22 can be detached from the portion 17 to the side of the outer surface 12. An inside cap 25 is detachably mounted to the inner surface 11 of the hole 15.
Patent JP-H06331573-A (JP)
Title: X-ray topography device by double crystal method and x-ray diffraction photography using x-ray topography device
Inventor: YAMAZAWA KAZUTO
IPC: G01N23/207
Filed: 1993-05-25
Abstract: PURPOSE:To provide an X-ray topography device according to the double crystal method which can measure the crystal state of the entire surface of a sample with warpage and curvature, etc., of a crystal lattice surface. CONSTITUTION:In an X-ray topography device 1 by the double crystal method which causes a bundle of wide X rays from an X-ray source 2 to be diffracted by a single crystal 3, wide diffraction rays from the single crystal 3 to enter each measuring position of a crystal 4 as a sample, the diffraction rays from each measuring position of the crystal 4 to be shot by an image pick-up means 7, and the crystal state of the crystal 4 to be measured, a diffraction condition setting means 10 for satisfying the Bragg's diffraction conditions is provided at each incidence position of the diffraction rays for the crystal 4. This configuration achieves a purpose.
Patent JP-H09322931-A (JP)
Title: Air cleaner with ozone concentration detecting means
Inventor: ICHIKI SHINGO
IPC: B01D53/38
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To enable safety operating by exactly measuring harmful ozone concentration by providing an ozone concentration detecting means, with which the concentration of ozone generated by an ozone generator is detected, between an air intake and an exhaust holes. SOLUTION: When an ozone generator 4 and air blowing means 1 and 2 are electrified by a controller 11, the air of a malodor component 6 is sucked from an air suction hole 10 into an inner casing 120 by rotating a fan 1. Then, a deodorizing chamber 5 is filled with the ozone, which is generated by the ozone generator 4, and mixed with the air of the malodor component 6. Afterwards, this mixed gas is passed through an ozone decomposing means 3 such as an ozone decomposing catalyst so that the ozone can be decomposed, and the air of the malodor component 6 is changed to the deodorized and sterilized air of a non-malodor component 8 and discharged to the outside of an air cleaner. In this case, an ozone concentration detecting means 15 is provided on a side wall, where wind velocity is low, inside a ventilation path communicated to an air exhaust hole 9. Thus, the temperature of a heater is prevented from being lowered by the wind velocity and the ozone concentration can be exactly detected.
Patent JP-S5772525-A (JP)
Title: Paper feeder for both-side copying in copier
Inventor: KABASHIMA AKIO
IPC: G03G15/00
Filed: 1980-10-20
Abstract: PURPOSE:To securely guide the front end of paper regardless of the change in the size of paper, by providing movable side guide plates on a tray for housing the paper, on one side of which copying, is already finished, and by providing the guide plates with paper guide members for holding down the front ends of both the side edges of the paper. CONSTITUTION:Paper 18, on one side of whch copying is finished along a photosensitive drum, is conveyed from a conveying roller 17 to a tray 16 in which the paper 18 is temporarily stored. The tray 16 is provided with side guide plates 19, 20 for guiding both the side edges of the paper 18. On guide plate 20 is mounted movably relative to the tray 16 so that the position of the guide plate 20 is automatically shifted depending on the size of the paper 18. The side guide plates 19, 20 are fitted with paper guide members made of thin elastic plates, to hold down both the side edges of the front end of the incoming paper 18. The sheets of paper 18 on the tray 16 are sent out one by one through the cooperation of a conveying roller 22 with a separating roller 23 so that copying is effected on the other side.
Patent JP-S631572-A (JP)
Title: Correction action control method of typewriter
Inventor: YOSHIMOTO SATOSHI
IPC: B41J29/36
Filed: 1986-06-20
Abstract: PURPOSE:To correct a backlash in a gear transmission mechanism beforehand and thereby enable deletion of an erroneous character without fail by allowing correction action to be performed after returning a carriage beyond an erroneously printed character when a correction key is operated following a faulty printing operation. CONSTITUTION:When a back space key on a keyboard K is operated, a carriage drive motor 22 is rotated in a reverse direction and a carriage 5 returns to an erroneously printed character position. Then when an automatic correction key Kb is operated, CPU 30 separates out character data corresponding to the erroneously printed character from data of RAM 32, and a ribbon lift mechanism 36 is driven by a drive circuit 35, arranging a correction ribbon 14 to a use position. Next CPU 30 drives the carriage drive motor 22 to a prearranged angle through rotation in a reversed direction and rotates the motor to a prearranged angle in a normal direction. This allows the carriage 5 to return beyond the position of an erroneously printed character and to be set to a correction printing start position following the reversion of a movement direction. CPU 30 causes a type element 7a corresponding to the erroneously printed character to be hammered by a printing hammer 8, moving the carriage 5 intermittently at a pitch smaller than a printing pitch, and actuating the printing hammer 8 at every movement position to perform a correction action.
Patent JP-S5769957-A (JP)
Title: Pattern detection circuit
Inventor: NAKAGAMI KEIICHIROU
IPC: G06F13/00
Filed: 1980-10-20
Abstract: PURPOSE:To simplify the circuit constitution even if the bit length of data pattern is long and to make easy the detection of complicated pattern and the change in the pattern, by determining the pattern detected with the content of ROM. CONSTITUTION:An input serial data train (a) and a clock signal b synchronizing with this data train (a) are applied to a D type FF3, the data train (a) is sampled at the signal b and the serial data train a' is outputted. The counter 1 is driven with the signal b, this count value is outputted as a parallel output c, and a parallel output C is added to an ROM2 incorporating the data pattern detected from the data train (a) as an address. Outputs e, f, g, of the ROM2 and the data train a' are inputted to a comparison circuit 4 consisting of an exclusive logical sum circuit 41, AND circuit 42 and OR circuit 43, and if the result of comparison is in dissidence or the comparison is finished, the counter 1 is cleared with a clear signal d. The detected pattern is decided with the content of the ROM2, allowing to simplify the circuit  constitution.
Patent JP-H10334174-A (JP)
Title: Bar code reader
Inventor: HAYASHI KATSUTOSHI
IPC: G07G1/00
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to hear a sounding tone even in a noisy place. SOLUTION: When a read result is sent as a radio wave on a handy terminal with a scanner part 16, etc., through a transmission part 22, the radio wave signal is received by a reception part 32 on a separate sounding unit formed as an ear-mount type and a control part 33 sends out a control signal corresponding to the read result to make a buzzer 35 generates a corresponding sounding tone, so the operator can confirm the sounding tone with the ear to improve the operability and no small hole needs to be bored in the handy terminal to facilitate dust-preventive and water-drop-preventive designing.
Patent JP-S63308988-A (JP)
Title: Semiconductor laser coupling device
Inventor: ADACHI AKIHIRO
IPC: H01S5/14
Filed: 1987-06-11
Abstract: PURPOSE:To miniaturize size as a whole, and to monitor outgoing beams from a semiconductor laser by using a cylindrical lens made of a high index crystal as a lens employed for the coupling system of the semiconductor laser and an optical fiber and simultaneously utilizing the cylindrical lens made of the high index crystal as an external resonator for the semiconductor laser. CONSTITUTION:The parallel pencil 3 of rays propagated in a cylindrical lens 10 made of an silicon crystal is reflected partially by a flat surface 12, and the remainder is transmitted. Reflected beams return in the same optical path and are projected to a semiconductor laser 1 again, and transmitted beams are coupled with a single mode fiber terminal 6 by a condenser lens 13. The back outgoing beams 2 of the semiconductor laser 1 are received by a photodetector 14, and flowing currents are monitored, thus monitoring an output from the semiconductor laser 1. A substance between a front outgoing edge face 9 in the semiconductor laser 1 shaping an external resonator and the flat surface 12 is occupied approximately by the silicon crystal, a refractive index thereof is approximately 3.5, and external cavity length L0 required for bringing emission spectral line width to 1/100 extends over approximately 3mm. Accordingly, external cavity length L0 can be brought to 1/3 or less.
Patent JP-S634171-A (JP)
Inventor: KAWATANI SHIRO
IPC: E04C5/18
Filed: 1986-06-21
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-S5669337-A (JP)
Title: Contact material
Inventor: TSUJI MASAYUKI
IPC: H01H1/02
Filed: 1979-11-10
Abstract: PURPOSE: To obtain a contact material with superior melt sticking and consumption resistance by adding a specified amount of zinc oxide and indium oxide to silver matrix.  
     CONSTITUTION: The zinc oxide and indium oxide contents of a contact material contg. zinc oxide and indium oxide in silver matrix are adjusted to 1W5wt% as zinc and 0.5W3.0wt% as indium to the amount of the silver, respectively. This contact material is manufactured by internally oxidizing an alloy consisting of 1W 5% Zn, 0.5W3.0% In, ≤1% one or more iron group elements such as Fe, Ni and Co and the balance Ag. The iron group elements prevent the grains from being grown to coarse grains by heating due to the internal oxidation. Thus, the resulting contact material has superior melt sticking and consumption resistance and superior arc suppressing performance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000136622-A (JP)
Title: L-shaped decorative material, its manufacture and its execution structure
Inventor: ARAGA TAKASHI
IPC: E04F19/02
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To cope with floor materials of various thickness by providing a recess groove being a spacer insertion part so as to bite into it toward the reverse of an aspect measure face part from the reverse of a ceiling part along the reverse of an L-shaped folding part. SOLUTION: An L-shaped decorative material 1 has an L-shaped aspect measure face part 2 in a cross section and a ceiling face part 3. A recess groove 4 being a spacer insertion part is provided so as to be bitten into toward the reverse of the aspect measure face part 2 from the reverse of a ceiling face part 3 along the reverse of an L-shaped folding part 5.  In the case where an entrance rail 13 is repaired and in the case where the plate thickness of repairing overlapping sticking floor 15 provided connectedly on the ceiling face part 3 is thicker than that of the ceiling face part 3, it makes the reverse of the aspect measure face part 2 and one face of a wood plate 9 abut on an existing rail 13 after the wood plate 9 as a spacer is inserted in the recess groove 9 to be adhered, and after sticking and fixing are performed by an adhesive, a fixing tool 18 is obliquely driven to be fixed together with the wood plate 9 toward the upper face of the existing entrance rail 13. Thus, the entrance rail can be repaired in response to the floor material of various thickness.
Patent JP-H09325439-A (JP)
Title: Deterioration judging circuit for optical recording head
Inventor: FUJITA TADAO
IPC: G03B43/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To judge the deterioration of all light emitting elements accurately even if light emitting quantity of light when a reference signal is given differs depending on arrangement position. SOLUTION: It is a digital signal recording device which forms digital dot data on a movie film to record a digital signal by using an optical recording head 9 which is constituted by arranging many light emitting elements. An optical lens system 10 is arranged between the optical recording head and a film and an optical sensor 20 is arranged outside of an optical path. The detected quantity of light of each light emitting element which is obtained from the optical sensor when the optical recording head is driven by a reference signal is stored in a memory 40 as the reference quantity of light, and a value shifted from the reference quantity of light by predetermined quantity is used as the quantity of light for judging deterioration in each light emitting element.  Consequently, it is possible to set the deterioration judging reference by using the reference quantity of light which is reduced as the reference and judge the deterioration of all elements based on the same reference irrespective of their arrangement positions.
Patent JP-S632811-A (JP)
Title: Production of powder of raw material for perovskite
Inventor: ODAN KYOJI
IPC: C04B35/00
Filed: 1986-06-24
Abstract: PURPOSE:To efficiently obtain the powder of a raw material for perovskite which is easily sinterable and regular in particle size and homogeneous in composition by using fine hydroxide particles of specified componental element in case of producing the powder of the raw material for perovskite by a wet process. CONSTITUTION:The powder of a raw material for perovskite and its solid soln. (hereafter referred to as perovskite) shown in a general formula A(B1/3C2/3)O3 (wherein A shows Ba and/or Sr, B shows at least one kind of Co, Zn and Mg, C shows Ta and/or Mb) is produced by the following method. In other words, firstly (1) both a liquid forming precipitate and the soln. of a compd. contg. element of A component are added to the soln. dispersed with fine hydroxide particles of element of C component having average particle diameter not more than 1,000Angstrom  to form precipitate. (2) Both the soln. of alkylamine and the soln. of a compd. contg. element of B component are added to the soln. contg. this precipitate to form precipitate. Thereafter (3) the obtained precipitate is calcinated.
Patent JP-S5771897-A (JP)
Title: Prepration of epitaxial crystal in liquid phase and its device
Inventor: TOKUDA HIROKUNI
IPC: C30B25/02
Filed: 1980-10-21
Abstract: PURPOSE: To prepare high-quality epitaxial crystal of multi-layer film structue in high yield, by closing arbitrarily unnecessary opening parts amount plural opening parts of reaction chambers.  
     CONSTITUTION: The boat 28 of In and the boat 29 of Ga are arranged in the reaction chamber a, the boat 30 of In is set in the reaction chamber b, the right side of the reaction chamber a (or b) is to be closed by the semicircular quartz cover plate 36 equipped at the top of the quartz tubular body 35 H 2 /PH 3 /AsH 3 /H 2 S, HCl/ H 2 , HCl/H 2 , H 2 S/PH 3 /H 2 , and HCl/H 2  are made to flow in the pipes 23W27 respectively, the outlet of the reaction chamber a is covered by the quartz plate 36 (figured by the solid line), an InP layer is grown on the InP base plate 34 equipped with the pulling rod 33 by InCl and PH 3  gas formed in the reaction chamber b (the gas in the reaction chamber a is exhausted through the pipes 37 and 35). The quartz tubular body 35 is rotated, the outlet of the reaction chamber b is covered by the quartz plate 36 (figured by the dotted line), and an InGaAsP layer is grown on the base plate 34. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10334226-A (JP)
Title: Image data storage device
Inventor: MURAMATSU SHOJI
IPC: G09G5/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To store a single image memory with two kinds of image data that are inputted in parallel so that they are easily used for image processing. SOLUTION: A bank type dynamic RAM equipped with banks is used as the image memory 40. An input data generating circuit 200 multiplexes the two kinds of image data alternately on a time-division basis and outputs them to the image memory 40 through FIFO 110 and a memory input control circuit 600. A memory address control circuit 700 is equipped with an address counter which counts up each time image data are outputted to the image memory 40 and switches banks of the image memory 40 stored with the image data with the least significant digit bit of the address counter.
Patent JP-H11334547-A (JP)
Title: Car washer
Inventor: YOSHIKAWA MASANAGA
IPC: G06Q30/04
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To perform appropriate car wash by interrupting car wash when a car type selected by a user to pay a wash charge in advance is different from a car type judged by a car washer by detecting a car form during washing, and resuming car wash after collecting a car wash charge of a difference part. SOLUTION: A car washer travels while detecting a car form in one going process and controls each cleaning brush according to the detected car form while sprinkling a detergent to brush and wash an automobile. In the case of a car type being different as a result of detecting the car form, the car washer once stops car wash and displays a demand for an additional charge on an LCD display of a control panel as shown in a figure and guides by voice to wait for the input of the additional charge. When the car type selected by a user to pay a wash charge in advance is different from the car type judged being detected during washing, even in the case of trying to get car wash done with the charge lower than the wash charge required for the car type judged by the washer, washing is interrupted to collect a charge of a different part. An appropriate charge can therefore be collected.
Patent JP-S5658558-A (JP)
Title: On-off device in telescopic spraying device
Inventor: MASHITA FUMIAKI
IPC: B05B15/68
Filed: 1980-10-20
Abstract: PURPOSE: To eliminate the occurrence of uneven spraying by securing cam rods for opening and closing to the revolving shafts of the on-off valves of the water feed pipes of the injection ports disposed to a moving boom, and disposing operating rods for valve opening and closing opposedly to the cam rods to a moving boom supporting frame.  
     CONSTITUTION: In a telescopic spraying device which freely slidably supports a moving boom 3 to the supporting frame 2 of a telescopic boom 1, on-off valves 8 are provided to the water feed pipes 7 of the injection ports 6 disposed to the moving boom 3, and valve opening cam rods 10 and closing cam rods 11 are secured to the revolving shafts 9 of the on-off valves 8. Said valve opening operating rods 12 and closing operating rods 14 are provided to the supporting frame 2 of the moving boom 3 opposedly to said cam rods 10, 11 respectively, whereby the device is constituted. When the moving boom 3 is extended, the opening operating rods 12 operate and the injection ports 6 start spraying work (at this time, the closing rods 14 turn freely and do not operate). To contract the moving boom 3, the operations become opposite from the above, and the closing operating rods 14 act to the closing cam rods 11, thereby closing the valves 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04239451-A (JP)
Title: Bottle for granular substance
Inventor: DAUGHERTY JONATHAN
IPC: B65D43/20
Filed: 1991-05-23
Abstract: PURPOSE: To prevent a granular substance or a liquid from being spilt when it is scooped out of a container, and provide a structural means fitting forward and rearward lid components to the container. CONSTITUTION: A storage box for a granular substance is formed of a container 4 having an inwardly rolled top rim flange 14. The rim flange 14 defining an integral registration detent region. Rearward and forward lid components 24, 38 are fitted to the opening of the container so as to cover it. The rearward lid component 24 is provided with depending J-shaped appendages 30 which are positioned so as to stretch below the rim flange 16 turned down. The forward lid component 38 has an engaging means to pivotally connect to the rearward lid component 24. As a result, the forward lid component 38 can be positioned again slidably along the rearward lid component 24, and can be pivotally moved upward to expose the upper opening of the container 4 at any position along the rearward lid component.
Patent JP-H0756955-A (JP)
Title: Method and system for search of compressed data
Inventor: MAARIN JIEI ERAA
IPC: H03M7/40
Filed: 1994-06-28
Abstract: PURPOSE: To provide a computer method and system in which compressed data can be efficiently searched. CONSTITUTION: This invention includes a method and system for searching a compressed document 102 while plural character strings stored in the compressed document 102 are stored with compression codes. An inquiring request is accepted, the inquiring request is converted into the compression codes, and the converted inquiring request is compared with the compression codes stored in the compressed document 102. Then, this compared result is informed of a person who starts the inquiring request.