baber/WOPTO huggingface dataset:
Patent JP-S61279618-A (JP)
Title: Vacuum heat treatment device for metal
Inventor: HITOMI KENJI
IPC: C21D1/773
Filed: 1985-06-03
Abstract: PURPOSE:To execute the treatment of all kinds of steels withone unit of device by constituting a cooling furnace for materials to be treated of a fluidized bed furnace and partitioning the fluidized bed furnace and front chamber with a movable opening and closing door. CONSTITUTION:The material 34 to be treated is conveyed by a carriage device 20 of the 1st transfer devide 5 in the front chamber 2 and is transferred on a conveyor device 21 via an inlet and outlet 31, then the material is subjected to vacuum heating in a heating chamber 8. The material 34 is again conveyed to the position B by the device 20 and is inserted through the movable opening and closing door 29 by the 2nd transfer device 6 into the fluidized bed cooling furnace 3. An inert gas is supplied from a pipeline 17 to the furnace and the granular particles of alumina, etc. packed in the furnace are uniformly fluidized and are heated by an electric heater 16 so that the granular particles are maintained at a prescribed temp. by a heat exchanger 15. The gas past the fluidized bed separates the granular particles by a granular particle separator 4. The material 34 is again returned to the position B and the granular particles sticking thereto are removed by the pressure air injected from a nozzle 43 group. The particles are sucked by the separator 4 and the material 34 is taken out of the chamber 2.
Patent JP-S62278923-A (JP)
Inventor: TAKAHASHI TADAO
IPC: A01G9/24
Filed: 1986-05-27
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-2000313902-A (JP)
Title: Method for forming electromagnetic interference suppression body, and its extruding device
Inventor: ONO NORIHIKO
IPC: H05K9/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide the sufficient orientation and array to the magnetic powder of an extruded composite magnetic article. SOLUTION: At the time of extruding a raw composite magnetic material, a soft magnetic powder is oriented by using the magnetic force in one process part in the extrusion process. An extruding device comprises an extruding means 1 to knead the material and feed it in the extruding direction, and a forming means 5 to obtain the composite magnetic article, and the forming means 5 has a conductive body 7 coiled so that the current runs therein, and the magnetic field is generated and the magnetic field is directed in the extruding direction.
Patent JP-H08310461-A (JP)
Title: Suction device
Inventor: TAKAI TADAO
IPC: B25J5/00
Filed: 1995-05-19
Abstract: PURPOSE: To secure stable suction force even if there is any recess on the surface of a suction object. CONSTITUTION: In this suction device which forms a vacuum chamber whose bottom part is opened, in a suction device body 1 equipped with travel wheels 2 being kept in the fixed distance with a hull outside plate, while installed with a suction fan 5 in a suction port 4 being interconnected to this vacuum chamber 3, a pressure regulating chamber 12 is installed in a side part of the vacuum chamber 3 extending over the whole circumference via a flexible wall body 11, and a spacing member 13, whose tip part comes nearer to the hull outside plate P after making the specified suction opening (d), is installed in a bottom part of this pressure regulating chamber 12, and then air is sealed up in this pressure regulating chamber 12, while the spacing member 13 is constituted so as to be projected according to a pressure rise in this pressure regulating chamber 12.
Patent JP-S5743044-A (JP)
Title: Meander prevention method for belt
Inventor: KINOSHITA KOUICHI
IPC: F16H7/18
Filed: 1980-08-29
Abstract: PURPOSE: To prevent a belt from meandering by placing a correction member into contact with the side edges of a belt at an angle.  
     CONSTITUTION: A belt 1 is stretched between a drive roller 2 and a driven roller 3. A shaft 5 is installed to the drive roller 2 at an angle. The shaft 5 is provided with a correction member 4 which rotates freely. The side edges of the belt 1 is positioned within the angle produced by the shaft 5 and the correction member 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10311705-A (JP)
Title: Image input apparatus
Inventor: ARAI OSAMU
IPC: G01B11/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain an image without distortion is obtained even when an error is contained in measured image data by a method wherein a reference pattern is imaged, the error of every reference point on the imaged pattern is found in advance and the image of an object to be measured is corrected. SOLUTION: An image input apparatus which is used to inspect and measure a lead frame or the like is provided with a line sensor 17 which comprises one-dimensional photoelectric conversion elements, which an optical system 16 by which the image of an object, to be measured, on a stage 12 is formed on the imaging face of the sensor 17 and with the like. The line sensor 17 or the stage 12 can be moved to a direction at right angles to the arrangement of the one-dimensional photoelectric conversion elements. An image data signal E is processed by an image processing board 35 so as to be sent to a monitor 34.  In this constitution, prescribed reference patterns which are arranged in a lattice shape or a concentric circle shape are arranged in advance, they are processed by a prescribed system, and a correction value in which measured coordinates are compared with the reference coordinates of every reference point is found. When the signal E is processed by using the correction value, various errors in the measurement of an image can be corrected.
Patent JP-H0417014-A (JP)
Title: Multiple item inputting keyboard
Inventor: MIZUSHIMA NAOMICHI
IPC: G06F3/0488
Filed: 1990-05-10
Abstract: PURPOSE:To easily make external character registration and to smoothly confirm a registered external character by displaying corresponding dots by turning on the light of a display section when a key area is pressed at an odd number of times and turning off the light at an even number of times. CONSTITUTION:A key area press decision means and a number of times decision means which decides whether a key area press is an odd or even number of times are provided. In addition, a turning-on means which is actuated when it is decided that a key press is at an odd number of times and turns on the light of the displaying part below the pressed key area and a turning-off means which is actuated when it is decided that a key press is at an even number of times and turns off the light of the display section are also provided. Moreover, an actual-size character displaying means which is actuated when the light is turned on by the turning-on means or turned off by the turning-off means and turns on or off the light for the dots corresponding to a pressed key area in an actual-size character displaying area on a display screen is provided. Therefore, an external character can be registered extremely easily and a registered external character pattern can be confirmed in its actual size immediately after the external character is registered.
Patent JP-S61280189-A (JP)
Title: Digital television camera device
Inventor: SATO KAZUHIRO
IPC: H04N11/04
Filed: 1985-06-05
Abstract: PURPOSE:To make substantially equal the quantizing noise of a three primary color signal being demodulated and calculated by converting whether a signal corresponding to respective complementary color by a separate A/D converter different in the number of quantizing bits, or demodulating and calculating in the stage of an analog signal, and A/D converting the resulted signal. CONSTITUTION:An image of an object to be photographed is formed on a solid- state image pickup element 3 by a lens 1. After output signals 3A, 3B are amplified, by using a chrominance separating circuit 12, a chrominance signal corresponding to a color filter is separated, and the respective chrominance signals are converted into the digital data by A/D converters 13A-13D different in the number of quantizing bits. When using the color filter, Mg1, Cy1, Ye1 are multi color signals and generally have a signal amplitude larger than a primary color signal G4d1. In a camera circuit, from the respective complementary color signals, primary color signals such as G, R are demodulated. In order to maintain a quantizing level of m bits in the demodulated primary signal, to the respective chrominance signals, the A/D converter different in number of quantizing bits is assigned.
Patent JP-H01291504-A (JP)
Title: Oscillator
Inventor: UEDA HIROKAZU
IPC: H03B7/14
Filed: 1988-05-19
Abstract: PURPOSE:To suppress a D/U from being deteriorated and to maintain a normal oscillation mode by extending each fixing member which fixes an oscillation element to the upper plane of a waveguide by forming a post shape fixing member, energizing it electrically, and forming the cut-off plane of a microwave between an oscillation part and a multiplication wave output part. CONSTITUTION:The fixing members of the oscillation element 15 are formed in the post shape fixing members 26 and 26'. Each of the plural post shape fixing members 26 and 26' is extended to the upper plane 14 of the waveguide 10, and is energized electrically. Meanwhile, each lower and is connected electrically to a bottom plane 13. The post shape fixing members 26 and 26' are arranged at an interval less than a prescribed interval (for example, lambda/4:lambda= wavelength of microwave), and forms the cut-off plane of the microwave. Therefore, the microwave with a frequency f0 of the oscillation part 17 is stopped at the post shape fixing members 26 and 26' even when it intends to propagate through a space. Similarly, the output of the microwave with a frequency (nXf0) of a microwave multiplication part 18 is stopped at the post shape fixing members 26 and 26' even when it intends to propagate through the space. In such a way, a part where the microwave is stopped forms almost a short plane.
Patent JP-S6014383-A (JP)
Title: Coordinate input device
Inventor: HATSUTORI SHIYUUJI
IPC: G06K11/06
Filed: 1983-07-01
Abstract: PURPOSE:To improve the durability of a coordinate input device and to avoid the erroneous detection by providing an even resistance film, the two counter sensor plates having electrodes on two sides of each plate and an insulating and soft spacer projected between those two sensor plates. CONSTITUTION:The 1st and 2nd sensor plates 1 and 8 are provided to a coordinate input device, and resistance films 12 and 11 are coated evenly on the single side of each of insulated plates 13 and 10 of the plates 1 and 8 respectively. Then these films 11 and 12 are set opposite to each other, and projected insulators 7 are distributed between the films 11 and 12 at prescribed intervals. An insulated and rubber type soft material is used for the insulators 7 to obtain projected spacers. Thus it is avoided that the films 11 and 12, in case the strength of the film is weak, have cracks due to the pressure of a pen 2. This improves the durability of a coordinate input device and prevents the erroneous detection of a position detecting circuit.
Patent JP-2000313939-A (JP)
Title: Manufacture of welded steel tube excellent in atmosphere corrosion resistance
Inventor: TERADA YOSHIO
IPC: C22C38/58
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide excellent atmosphere corrosion resistance for a structure under a salt-damage environment by using Ni-Cu components of specific composi tion for a base metal of steel pipe, specifying the amounts of C, P, S, and Ni in a weld metal, and butt welding the edge parts of a steel plate. SOLUTION: A steel, having a composition containing, by weight, 0.01-0.10% C, <=0.6% Si, 0.3-2.0% Mn, <=0.03% P, <=0.005% S, 0.3-1.0% Cu, 1.0-5.5% Ni, <=0.1%; Cr, 0.005-0.03% Ti, <=0.09% Al, 0.01-0.006% N, and <=0.006% O, is cast continuously and rolled. Subsequently, the edge parts are butt welded so as to obtain a weld metal which contains 0.01-0.10% C, <=0.6% Si, 0.3-2.0% Mn, <=0.03% P, <=0.005%; S, 0.1-1.0% Cu, 1.0-3.5% Ni, <=0.1% Cr, 0.005-0.03% Ti, <=0.09% Al, 0.001-0.006% N, and 0.02-0.06% O and so that the amount of Ni is within the range between a value lower by 2.0% than that of the base metal and a value higher by 0.2% than that of the base metal.
Patent JP-2000310651-A (JP)
Title: Liquid contact type probe device
Inventor: YAMAGATA SHINJI
IPC: G01R1/06
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a liquid contact type probe device and facility costs, and to efficiently carry out an inspection process. SOLUTION: In the liquid contact type prove device, a hollow probe needle 28 being filled with conductive liquid 44 is provided, dynamic distortion is generated when voltage is applied to a piezoelectric element 3, and a piezoelectric element expansion surface 38 is expanded. The expansion allows the conductive liquid 44 to be pressed for inflating from the tip of the probe needle 28. Also, the piezoelectric element expansion surface 38 contracts when the application of the voltage is stopped, and the conductive liquid 44 can be collected from the tip of the probe needle 28.
Patent JP-H05313107-A (JP)
Title: Multifocal contact lens
Inventor: FUKUDA KUNIO
IPC: G02C7/06
Filed: 1992-05-13
Abstract: PURPOSE:To provide a contact lens capable of obtaining excellent corrected visual acuity and capable of being easily prescribed and fitted by forming the lens with the microlenses with the refractive index different from one another. CONSTITUTION:The microlenses with the refractive index different from one another are distributed in a lens to develop requisite refractive power for the hypermetropia and myopia. For example, a fibrous polystyrene 1 (refractive index =1.59) and the copolymer 2 of siloxanyl methacrylate, fluoromethacrylate and methacrylic acid having 1.43 refractive index are bundled and hot-pressed to form a rod. The rod is cut and lapped to obtain a convex and concave lens. Consequently, the distant and close-range views are clearly seen, the lens is unaffected by the size of the pupil, and the fittedness is improved.
Patent JP-S5937924-A (JP)
Inventor: HAGINO TADAO
IPC: G02B23/00
Filed: 1983-07-01
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-S5822447-A (JP)
Title: Multiplying circuit for complement of 2
Inventor: NAKAMURA NORIMASA
IPC: G06F7/508
Filed: 1981-07-31
Abstract: PURPOSE:To constitute two small-sized simple complementary multiplying circuit while eliminating the need for a correcting and calculating circuit, by performing expansion to prescribed bits on the basis of word lengths of an (m)-bit multiplier and an (n)-bit multiplicand for the display of a complement of 2. CONSTITUTION:The multiplier X of the binary (m)-bit code of a complement of 2 is received by a shift register 13 and outputted in series, and the multiplicand Y of the (n)-bit binary code of the complement is received by a parallel register 14 and outputted in parallel. The most significant digit of the multiplier X stored in the register 13 is expanded to (n-1) bits by a diffusing means 19 for code digits, and the word length of the multiplier X is expanded to (m+n-1) bits. Further, (n) units of AND circuits 15 generate AND Wj=Xi and Wj=Yj (j=1,2...n) from pieces of (n)-bit information outputted from the registers 13 and 14, and a full-adder 16 adds the outputs. The most significant digit of the adder 16 is expanded to (n-1) bits by an expanding means 20 for code digits to perform shift addition by the adder 16 (m+n-1) times. Then, the low-order (m+n- 1) bits are outputted from the low-order digits to calculate the product of complement codes.
Patent JP-H06310816-A (JP)
Title: Silicon crystallite luminescent medium and element using same
Inventor: MATSUMOTO TAKAHIRO
IPC: H01S5/00
Filed: 1993-04-23
Abstract: PURPOSE:To cause a high-efficiency light emission by a method wherein an indirect transition silicon semiconductor is formed into a crystallite in a specified size and a silicon cluster is made to bond to the surface of the crystallite. CONSTITUTION:A silicon cluster consisting of 1 to 100 pieces of silicon atoms is made to bond to the surface of a silicon crystallite of a diameter of 1 to 20nm. When a pumping laser beam 1 is emitted on a semiconductor crystallite medium 2, carriers excited in the crystallite of the medium 2 are transferred to a surface level and a population inversion is formed in the surface level. At this time, a CWAr ion laser beam, the second and third higher harmonics of a pulse YAG laser, a CWHe-Cd laser beam and the like are suitable as the pumping laser beam. Thereby, the medium 2 is held between mirrors 3 and 4 and a resonator is assembled, whereby it becomes possible to cause a laser oscillation 5.
Patent JP-2000310187-A (JP)
Title: Sealed compressor
Inventor: IIDA NOBORU
IPC: H02K1/27
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent the laminated iron plate of a rotor from being radially slipped even if a centrifugal force acts on a balance weight at high speed to keep a satisfactory operating state by inserting the main spindle of a compressor mechanism part over the whole length of the rotor. SOLUTION: A compressor mechanism part 40 comprises a cylinder 41 fixed to a sealed vessel 10 and a piston 42 rotating within the cylinder 41, and upper and lower bearing parts 43A, 43B are arranged on the upper and lower surfaces of the cylinder 41. The lower side of a main spindle 4 for driving the piston 42 is rotatably held by the upper and lower bearings 43A, 43B, and the upper side thereof is fixed to the center of a rotor 32 consisting of a plurality of laminated iron plates. When the rotor 32 is rotated, a large centrifugal force differed from in the other laminated iron plates is added particularly to the laminated iron plates on the upper and lower end surface sides having balance weights 34A, 34B, and this difference in centrifugal force is further increased according to the increase in rotating speed to make the laminated iron plates apt to slip.  However, the radial slippage of the laminated iron plates can be surely prevented by providing a main spindle 44 over the whole length of the rotor 32.
Patent JP-H10312857-A (JP)
Title: Connector mounting structure of shielding wire
Inventor: HIRAI HIROKI
IPC: H01R4/18
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To improve an assembling property and a high frequency characteristic of a shielding wire. SOLUTION: A terminal 6A attached to a conductor of a terminal of a shielding wire 1 is housed in a housing 7, an upper part 18c of a metallic shell 18 to contain the housing 7 is detached, the housing 7 with the terminal 6A is mounted in the metallic shell 18 from an upper opening 18d, the upper opening 18d is closed with the upper part 18c, a shield layer 4 and an insulation sheath 5 of the terminal of the shielding wire 1 are crimped by barrels 18h, 18i, and the metallic shell 18 is stored in a cover.
Patent JP-H10270733-A (JP)
Title: P-type semiconductor, manufacture of p-type semiconductor, photovoltaic element, and light emission element
Inventor: WATANABE TAKAYUKI
IPC: H01L31/04
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To form a p-type semiconductor with a high carrier concentration with a compound semiconductor. SOLUTION: Doping p-type and n-type impurities in a compound semiconductor, a p-type semiconductor is obtained. That is, doping Sb and 1 in CuInSe2 , a p-type semiconductor is formed. The concentration of the p-type carrier of this p-type semiconductor is 5×10<17> (cm<-3> ), and it is larger than the concentration (8×10<16> (cm<-3> )) obtained when only Sb is doped in CuInSe2 . Using as a p-type semiconductor layer 3 the CuInSe2 layer including Sb and I, there is created a thin film solar battery of the layer structure comprising a glass substrate 2, an Mo electrode 1, the CuInSe2 layer (p-type semiconductor layer) 3, a CdS layer (n-type semiconductor layer) 4, and an ITO electrode 5.  The conversion efficiency of this thin film solar battery is 13%, and it is larger than the conversion efficiency (11%) obtained when using as the p-type semiconductor layer 3 a CuInSe2 layer including only Sb.
Patent JP-H07333833-A (JP)
Title: Waterless photosensitive planographic printing plate and plate making method
Inventor: HIRANO TSUMORU
IPC: G03F7/00
Filed: 1994-06-02
Abstract: PURPOSE:To obtain a waterless planographic printing plate having good image reproducibility and more particularly the reproducibility of highlight parts and its plate making method by incorporating specific compds. into the photosensitive layer. CONSTITUTION:This waterless photosensitive planographic printing plate is formed by laminating the photosensitive layer and a silicone rubber layer in this order on a base. The photosensitive layer contains at least one kind of the compds. contg. a sulfonic acid group or its salt. This plate making method of the waterless planographic printing plate comprises exposing the waterless photosensitive planographic printing plate with active rays, then removing the silicone rubber layer while immersing the printing plate into water or an aq. soln. of an org. solvent essentially consisting of water. As a result, the compds. contg. the sulfonic acid or its salt accelerate the lowering in the adhesive power of the silicone rubber layer and the photosensitive layer by the water or the aq. soln. of the org. solvent essentially consisting of water which is a developer in a unexposed part. The removal of the silicone rubber layer by physical force is thus facilitated and the reproducibility of the highlight parts is improved.
Patent JP-S5874260-A (JP)
Title: Sprue device and its manufacture
Inventor: JIYOBUSUTO URURITSUHI GERERUTO
IPC: B29C45/20
Filed: 1982-07-14
Abstract: This invention relates to an improved connector assembly for an electrically heated injection molding sprue bushing and a method of making the same. The sprue bushing has a helical portion of the heating element extending around a central core portion which conveys pressurized melt from a molding machine to a cavity in the mold. It is formed by filling the space between the stainless steel core portion and a stainless steel outer sleeve by a highly conductive copper alloy. The heating element has a lead portion which extends out through an aperture. The aperture provides a seat which receives two split washers with central openings therethrough for the lead portion. The washers are each formed of two half washers which are oriented so that the divisions therebetween are not aligned. A connector sleeve is inserted over the projecting lead portion with a flared end which is received in the aperture against the washers. The washers and connector sleeve are brazed in position in a vacuum furnace. This provides an integral connector assembly with sufficient structural strength which is sealed at the aperture against the copper alloy. This prevents the transfer of excessive heat out to the area of the connection with the external lead wires.
Patent JP-H05315664-A (JP)
Title: Piezoelectric element
Inventor: NISHIKAWA CHIHIRO
IPC: H01L41/083
Filed: 1992-05-14
Abstract: PURPOSE:To prevent crack occurrence of a piezoelectric element. CONSTITUTION:A surface of the electrode layer 2 made on the surface of a piezoelectric plate 1 is smoothed by polishing. In a multilayer piezoelectric actuator, where these piezoelectric elements 3 and electrode plates are stacked alternately, unequal load never falls on the stacked upper and lower piezoelectric plates 1 by the irregularity at the surface of an electrode layer 2, so the crack occurrence of the piezoelectric plate 1 by stress concentration is prevented. Since the rigidity of the contact face of the electrode layer 2 goes high, the displacement under high load as a multilayer piezoelectric actuator is improved.