baber/WOPTO huggingface dataset:
Patent JP-H0557717-A (JP)
Title: Cement extrusion-molded item
Inventor: MIWA MASAKI
IPC: C04B28/04
Filed: 1991-03-23
Abstract: PURPOSE:To obtain a cement extrusion molding reinforced by a reinforcing material except asbestos by incorporating wood pieces with at least a specified length as a reinforcing material in a cement matrix under a highly dispersed condition. CONSTITUTION:As a wood piece 12, a product with a length of at least 1mm, pref. at least 1cm is used. Dispersibility of the wood piece 12 is good and there exist no possibility of generation of cracks during extrusion and toughness is provided to a cement cured body and it is made to have high strength. Especially when a remarkably large one is used as the wood piece 12, it is possible to provide a wood-finish effect to the extruded product 10. In addition, as the wood pieces 12, a woody excelsior-like one with a length of at least 3cm and a shorter one than this (at least 1mm) can be used in parallel. In this case, the strength of the extruded product 10 can be furthermore effectively improved and the wood-finish effect can be more emphasized.
Patent JP-S59208221-A (JP)
Title: Method of fitting rotary body to shaft
Inventor: HIKISHIKIBAYASHI NOBORU
IPC: F16D1/091
Filed: 1983-05-12
Abstract: PURPOSE:To contrive to fit simply and rapidly the rotatary body to a shaft at an arbitrary location in axial lengthwise direction by a method wherein a tapered sleeve which is contracted in diameter by the fluid pressure is inserted between a rotatary body and a shaft, then the rotatary body and shaft are fixed. CONSTITUTION:In case that an impeller 5b is detachably attached to a shaft 1, initially, a distance piece 2 is inserted to the shaft 1; secondly, a tapered sleeve 6b is fitted to the impeller fitting part 1a of the shaft 1 in the manner that an inserting space 11 of the impeller 5b is kept at the external periphery of the tapered sleeve 6b, then a pressurized oil is fed into an oil groove 10b through a pressurized oil inlet 9b. The taper sleeve 6b is contracted toward axial center direction by the oil pressure, a clearance 7 is eliminated, then an allowance for compression is obtained, while the slight clearance is generated between the external periphery of the taper sleeve 6b and the internal periphery of the impeller 5b. Thereby, the impeller 5b is inserted with a hydraulic pressure fitting device in axial lengthwise direction until the inserting space 11 disappears.
Patent JP-H11284136-A (JP)
Title: Ferroelectric thin film and its manufacture
Inventor: TORII KAZUNARI
IPC: H01L27/105
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To have uniform electric characteristic on a substrate of a large area and lessen oxygen defects by a method wherein oxygen concentration is lowered in a specified temperature region to suppress generation of lead oxide, and the oxygen concentration is increased in a region of a temperature more than that which causes crystallization into a perovskite structure to suppress generation of oxygen defects. SOLUTION: A titanium nitride film 52 and a lower electrode 53 of platinum are formed on a silicon substrate 51. Next, an amorphous film lead zirconate titanate thin film 54 is formed. And, a temperature of crystallizing excessive lead as plumbic oxide is 300 to 400 deg.C, which is lower than a temperature of starting crystallizing a ferroelectric film. Therefore, in a low temperature region of 400 deg.C or less, oxygen concentration is lower than that on which plumbic oxide starts crystallizing, and in a high temperature in which a perovskite structure starts crystallizing, the oxygen concentration is higher than a low temperature region, thereby carrying out a crystallization thermal process. Thus, it is possible to suppress generation of an oxidation loss and obtain a Pb group ferroelectric thin film arranging properly an orientation.
Patent JP-S63251531-A (JP)
Title: Controller for elevation of working machine
Inventor: ISHIGURO TOSHINAKA
IPC: E02F3/43
Filed: 1987-04-03
Abstract: PURPOSE:To raise the efficiency of operation by a method in which a working machine attached to the other side of one vehicular body is landed on the ground to support the body, and when one back hoe is operated, the other working machine is vertically moved by the operation from the back hoe side. CONSTITUTION:A back hoe 14 is provided on one side of a vehicular body 1, and a vertically movable working machine 6 is provided on the other side in such a way as to enable the machine 6 located at the other side to be vertically moved by the operation from the back hoe 14 side. The working machine 6 on the other side is operated from the back hoe 14 side and contacted with the ground to support the body 1, and the back hoe 14 is operated. The needs for transferring-on of an operator for vertical movement operation to the other working machine can be eliminated.
Patent JP-2000282987-A (JP)
Title: Suction manifold
Inventor: KITAYAMA TSUGIO
IPC: F02M35/104
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a suction manifold for use in an internal combustion engine for an automobile capable of surely and quickly setting a ring-form brazing material at each pipe end of a plurality of branch pipes, and achieving satisfactory brazing through prevention of the brazing material from going out. SOLUTION: A suction manifold includes a ring-form brazing material 21 of circular cross section to be fitted on one end 10a of each branch pipe 10 made of ductilely spread aluminum material. A ring-shaped chamber part 5 is provided at the inside circumference of the opening of a cylindrically outward protruding part 4 for connection of branch pipes of a plenum chamber 2 made of cast aluminum and is furnished with a brazing material receptacle part 6, having a concave arced cross-section approx. identical to the curvature of the ring-form brazing material 21 of circular cross section. An end face 4a of each cylindrically outward protruding part 4 is furnished with at least one overhung projection 8 for preventing brazing material from running out.
Patent JP-S528635-A (JP)
Title: Ornaments and method for connecting them continuously
Inventor: KOIDO KATSUMI
IPC: B22D19/00
Filed: 1975-07-09
Abstract: PURPOSE: To improve strength, to reduce the number of workings and time during execution and render parts suxh as setscrew, etc. unnecessary to make price lower. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000283258-A (JP)
Title: Rotary driving device
Inventor: TAKAHASHI HIROSHI
IPC: H01Q3/26
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a rotary driving device which can be reduced in size and operated manually. SOLUTION: This device includes a rotary plate 22 having a locking hole 22b formed in a plane and a shaft part 22a rotatably supported, and a direct- acting actuator 23 fitted with a pin member 23c which is pivoted to oscillate toward the face of the rotary plate 22 and has a linearly movable part 23b fitted and locked in the locking hole 22a. By this arrangement, with the pin member 23c fitted and locked in the locking hole 22b, the linerly moving actuator 23 is operated to turn the rotary plate 22, and the turning force generated by the rotation is taken out from the shaft part 22a of the rotary plate 22.
Patent JP-H01255732-A (JP)
Title: Shock absorber of vehicle and assembling method thereof
Inventor: KIJIMA TAKAO
IPC: F16F9/32
Filed: 1988-04-04
Abstract: PURPOSE:To significantly improve assembling workability by forming a projected part for engaging a lower spring seat which is made up of a spring seat outer and a spring seat inner. CONSTITUTION:A coil spring 7 is held so as to be put between a lower spring seat 9 being fitted to the outer circumference of the cylindrical part of a cylinder 2 and an upper spring seat 11. The lower spring seat 9 is fitted so as to be seated on the projected part which has been formed on the cylindrical part of the cylinder 2. The lower spring seat 9 comprises a ringlike spring seat outer 23 and a spring seat inner 24. Thus, the complicated fitting operation of the coil spring can be easily carried out.
Patent JP-H08278527-A (JP)
Title: Method for deciding dx code for camera
Inventor: OZAWA KATSUJI
IPC: G03B7/24
Filed: 1995-04-10
Abstract: PURPOSE: To improve responsibility of the DX code using for photographing by reading the DX code in the midst of loading film and deciding the DX code used for photographing on the basis of plural read DX codes, thus allowing a DX code used for photographing to be a normal DX code recorded on a cartridge. CONSTITUTION: When the loading of the film in a cartridge is started, a pulse signal is outputted from a perforation detection part 26 every time the perforation is detected, and a CPU 10 counts the number of the pulse signals. When the film equipment to one frame is rolled, the CPU 10 reads the DX code recorded on the cartridge from a DX code input part 20 and records it on the inside of the CPU 10. In case of setting the first frame which can be exposed after finishing the loading of the film, the CPU 10 decides the DX code using for photographing on the basis of the plural read DX codes and writes it in an EEPROM 24.
Patent JP-S58200290-A (JP)
Inventor: MIYAJI YUKIO
IPC: G09G3/36
Filed: 1982-05-18
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-S62239152-A (JP)
Title: Silver halide color photographic sensitive material rapidly processable and superior in storage stability or the like
Inventor: HIRABAYASHI SHIGETO
IPC: G03C7/26
Filed: 1986-04-11
Abstract: PURPOSE:To speed up processing and to enhance storage stability by incorporating a specified compound in at least one of photographic constituent layers and a cyan coupler specified in structure in a red-sensitive emulsion layer. CONSTITUTION:At least one of the photographic constituent layers contains at least one of the compounds represented by formulae I and II, and the red- sensitive silver halide emulsion layer contains at least one of the cyan couplers represented by formulae III and IV. In formulae I-IV, each of R<1> and R<2> is H or alkyl, independent of each other; R<3> is halogen or the like; R<4> is H or aryl; n is 1-5; each of X and Y is a group releasable by hydrolysis; R<5> is 2-6C alkyl; R<6> is a ballasting group; each of Z and Z' is H or a group to be released by the coupling reaction with the oxidation product of a color developing agent; R<7> is H, halogen, alkoxy, or the like; R<8> is alkyl or aryl; and R<9> is alkyl, cycloalkyl, or the like.
Patent JP-H10285052-A (JP)
Title: Euclid decoding method and euclid decoding circuit
Inventor: SAKAMOTO HIROSHI
IPC: G06F17/10
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide the Euclid decoding circuit where decoding processing is conducted at a high speed. SOLUTION: The decoding circuit is provided with error numeral polynomial buffers 100, 101, error location polynomial buffers 102, 103, a Galois field arithmetic circuit 104, a multiplier register 105, and a Galois field arithmetic circuit 106. Then the Galois field arithmetic circuits 104, 106 conduct in parallel a product sum arithmetic operation with respect to the multiplier register 105 and an error location polynomial is obtained within a time when an error numeral polynomial is obtained.
Patent JP-H04317692-A (JP)
Title: Sewing machine
Inventor: SAKURAI MASAHIRO
IPC: D05B55/00
Filed: 1991-04-16
Abstract: PURPOSE:To prevent a fact that lubricating oil is transmitted through a needle bar and a needle, and flows down to a thread and cloth. CONSTITUTION:A needle bar 23 provided with a bottomed vertical hole whose upper part is opened and a horizontal hole for allowing its bottomed vertical hole to communicate with the outside in the lower part of the lower bearing 7 is fitted loosely to the upper bearing 5 and the lower bearing 7 and moves vertically. Also, as for a valve provided in a passage of air consisting of the vertical hole and the horizontal hole of the needle bar, when the needle bar 23 comes to the top dead center, owing to a pressure difference between an air chamber and an air passage, formed by the needle bar containing hole of the upper bearing 5 and the upper end face of the needle bar, and the atmospheric pressure, the valve is opened and sucks lubricating oil of the lower part of the needle bar 23 together with air of the outside into the air passage. On the other hand, as for a valve provided on the upper bearing 5, when the needle bar 23 comes to the top dead center, owing to a pressure difference between the air chamber and the air passage and the atmospheric pressure, the valve is opened, and the lubricating oil sucked together with air in the air chamber and the air passage is injected into the head part 1 of the sewing machine.
Patent JP-S60228906-A (JP)
Title: Length measuring method and apparatus thereof
Inventor: ANNOU TSUYOSHI
IPC: G01B11/04
Filed: 1984-04-27
Abstract: PURPOSE:To measure the length of an object to be measured based on the distance of the edge position from the reference position by irradiating the edge thereof from a light source to detect the edge position. CONSTITUTION:A tread 30 is sent to a tread length measuring area at a fixed carrying speed. As first and second image sensors 39 and 40 are arranged separately by the reference tread length l0, the edges 32 and 33 are allowed to reach the view field of the sensors 39 and 40. Then, the edges 32 and 33 are photographed several times with the sensors 39 and 40. Video signals of the sensors 39 and 40 are inputted into edge detection circuits 42 and 43 respectively to detect the edges from the video signals. Then, the distance of the detected edges is detected from the reference position with edge distance detection circuits 44 and 45. The detection values are inputted into an computation circuit 46 to calculate the tread length from the distance of the edges detected from the reference position and the reference distance l0 between the sensor 39 and 40. The tread lengths thus obtained by photographies undergo a statistics processing such as averaging to calculate the final tread length.
Patent JP-H0231833-A (JP)
Title: Core heating method in fluidized bed
Inventor: ARUN AKEIRIA
IPC: B01J8/18
Filed: 1989-03-31
Abstract: PURPOSE: To efficiently introduce heat into a heated fluidized bed reaction zone having an outer periphery and inner boundary by forming the heated fluidized bed reaction zone and supplying heat to the outer periphery from a first heat source and to the inner boundary form a second heat source, respectively. CONSTITUTION: The gaseous silane of a flow passage 22 and the hydrogen/ fluidizing gas of a flow passage 24 joins and flows into the bottom of an annular fluidized bed reactor 11 and via a flow passage 23 and a distributor plate 25 into the fluidized bed reaction zone 13. The silane-contg. gas pyrolyzes to silicon which deposits on the surfaces of silicon seed particles 18, thereby forming silicon product particles 21. These particles are recovered from a conductor 27. The heat from the first heating means 16 is supplied via an outer vessel wall 15 and the heat from the second heating means 17 via an inner reaction zone wall 12 to the fluidized bed reaction zone. The introduction of the heat to the reaction zone is thus efficiently executed.
Patent JP-S5513404-A (JP)
Title: Self-detector for stop position of moving object
Inventor: KIOGAWA TAKAO
IPC: B61L3/12
Filed: 1978-07-12
Abstract: PURPOSE: To secure a quick and high-accuracy input of the information to the running control unit by measuring the cross distance between the induction wires with reception of plural transmission waves from the ground fixed station and thus obtaining the stop position information.  
     CONSTITUTION: The following component elements are provided: parallel double induction wire 2; cross-type parallel double induction wire 1; ground fixed transmitter 6 to transmit frequency f 2  featuring a fixed relation with phase deviation modulated frequency f 1 ; antenna 7 of the moving object; and stop position detector 8 each. Detector 8 discriminates the phase difference between f 2  and the reference wave obtained by multiplying the difference frequency between f 1  and f 2 . And the time is meausred with every cross interval of wire 1, and the length is decided for the cross interval. When an agreement is obtained between the decision output and the code for the stop starting point, the discrimination output is counted and to measure the cross part number of the position detection code section. Thus the stop position information is delivered based on the relationship between the both measurement value. In this way, the stop position information is obtained to ensure a quick and high-accuracy input of the information into the running control unit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59125509-A (JP)
Inventor: JIEIMUZU BII SUCHIYUWAATO
IPC: A46B5/00
Filed: 1983-05-13
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-S59212176-A (JP)
Title: Submerged arc welding method
Inventor: TOKUHISA MASAAKI
IPC: B23K9/18
Filed: 1983-05-16
Abstract: PURPOSE:To improve welding efficiency without welding defects in multi-layer two-electrode submerged arc welding by specifying wire diameter, etc. and making the space between a succeeding electrode and the wall face of a groove smaller than the spacing between the preceding electrode and the wall face of the groove. CONSTITUTION:The wire diameters of a preceding electrode L and a succeeding electrode T are set at 1.2-3.2mm., welding current is set at 200-600A, welding speed at 40-70cm/min and the distance between the electrodes at 5-30cm in multi-layer two-electrode submerged arc welding for joint welding of extra- thick steel plates, etc. The electrodes L, T are disposed in such a way that the space TW between the succeeding electrode T and the wall face 1a on the groove side is smaller than the space LW between the preceding electrode L and the wall face 1a on the groove side in proximity thereto. Generation of an undercut, etc. is prevented in the narrow groove by such welding method, by which a satisfactory weld zone is formed.
Patent JP-S62241378-A (JP)
Title: Semiconductor device
Inventor: YAZAWA YOSHIAKI
IPC: H01L29/423
Filed: 1986-04-14
Abstract: PURPOSE:To inhibit the lowering of carrier mobility and the deterioration of characteristics by hot carriers sufficiently by making the length of a gate electrode shorter than a distance between a source region and a drain region. CONSTITUTION:A gate electrode 3 formed through a gate oxide film 2 is shaped in a channel region between source and drain regions 4 and 5 in size shorter than a space between the source region 4 and the drain region 5. Since a surface inversion layer 61 is not formed on the end section side of the source region 4, the surface inversion layer 61 does not contribute as a current path between the source region 4 and the drain region 5. Consequently, there is no carrier flowing in the vicinity of the surface of a semiconductor substrate 1, thus largely reducing probability in which hot carriers jump into the gate oxide film 2. Accordingly, characteristics are hardly deteriorated even to usage for a prolonged term, thus realizing an NOSFET having high reliability.
Patent JP-S5434158-A (JP)
Title: Refrigerating cycle
Inventor: MIYAGAWA MITSUHIKO
IPC: F25B1/04
Filed: 1977-07-15
Abstract: PURPOSE: To keep injection rate of liquid refrigerant minimum to prevent overheating of motor by supplying a part of liquid refrigerant from condenser to external and internal thread rotor part and by supplying moist gas from evaproator to compressor motor part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02263278-A (JP)
Title: Picture processor
Inventor: FUJIEDA SHIRO
IPC: G06T7/00
Filed: 1989-04-03
Abstract: PURPOSE:To easily set the conditions of a point window and also to facilitate the check of the set conditions by designating the conditions while displaying a logic arithmetic table on a monitor screen when the conditions of the point window are set for discrimination of an input picture. CONSTITUTION:A picture processing part 3 obtains the areas of plural optional areas (point windows) via a binarized picture pattern and gives these area values to a CPU 4. The CPU 4 decides the presence or absence of an object in each area based on each area value. Then a work is identified and decided by reference to a logic arithmetic table stored previously on a RAM 6. The results of the identification and decision are displayed on a video monitor 10 via a video synthesizing circuit 9. Thus the picture discriminating conditions are set at the logic arithmetic table shown on the monitor 10. As a result, the input operation is simplified in comparison with the input operation using a logical formula and many input conditions can be displayed. In addition, the input operations and conditions are easily confirmed even in a visual process and the input operation efficiency is improved.
Patent JP-H10235592-A (JP)
Title: Container stacking device
Inventor: TANAKA YOSHIFUMI
IPC: B25J17/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide the compact formation of a container stacking device that holds containers incoming in plurality of rows, move and stack them on the specified position in piles. SOLUTION: This container stacking device is so constituted that a supporting table 11 with a container holding implement 1 making a holding frame or plate 12 hanging down at both sides free of rotation, and a column 2 are installed in a position different from the former respectively, and a shaft 13 nearly being paralleled with the column 2 installed in the supporting table 11 is joined to a rotary arm 3 laterally installed from the column 2 free of rotation, and further each gear or pulley 4 is attached tight each to the column 2 and the shaft 3, and a chain or belt 5 is spread in space between these gears or pulleys 4, and on the basis that a drive and control unit 7 realizing a rotation of the rotary arm 3 and an up-and-down motion in this column 2 is installed,  the holding and separation of a container are made possible to be done as shifting the container holding implement 1 to the specified position.
Patent JP-H11281146-A (JP)
Title: Hot-water supplier
Inventor: TSURUTA TORU
IPC: F24H1/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a hot-water supplier having a good handlability and a high energy conservation effect. SOLUTION: Detecting means D1, D2 each for detecting presence or absence of a hot water output request are provided at a plurality of hot water outputting destinations 5, 6 for different applications, and are controlled to alter a maximum hot water outputting amounts according to the destinations 5, 6 each having the request. Remote control boards B1, B2 are respectively provided at the plurality of the destinations 5, 6 for the different applications, and energy conservation operation switches are provided. If the switch is closed, it is forcibly altered to a hot water output temperature lower by a predetermined temperature than the request temperature.