baber/WOPTO huggingface dataset:
Patent JP-H06247530-A (JP)
Title: Cargo detecting device
Inventor: YAMADA TAKESHI
IPC: B65G13/00
Filed: 1993-02-22
Abstract: PURPOSE:To surely detect cargo, irrespective of the width of the cargo or a kind of cargo receiving board. CONSTITUTION:A cargo conveying path is composed of a plurality of conveying rollers 22, a support roller 23 and a cargo detecting roller 24. The cargo detecting roller 24 has a diameter and a length equal to those of the conveying rollers 22, and is supported by the support roller 23 through the intermediary of a roller supporting mechanism 26 so as to extendable and retractable from and into the cargo conveying path. The cargo detecting roller 24 is urged by an urging mechanism 28 so as to be normally projected upward from the conveying path, and when cargo depresses the detecting roller 24, a detection switch 27 detects the presence of the cargo. The conveying rollers 22 and the support roller 23 are coupled to a drive device through the intermediary of a chain, and accordingly, rotational drive power is transmitted to the conveying rollers 22 and the supporting roller 23.
Patent JP-S54148484-A (JP)
Title: Manufacture of semiconductor wafer test device
Inventor: TETSUKA AKITOSHI
IPC: H01L21/66
Filed: 1978-05-15
Abstract: PURPOSE: To obtain a projection electrode featuring a large height and narrow space by repeating etching with use of the resist when plural units of Al projection electrodes on the transparent insulated substrate such as the glass via the Cr diffusion electrode.  
     CONSTITUTION: Diffusion electrode 12 composed of the conducting film such as Cr or the like is formed by diffusion on transparent insulated substrate such as the glass, and Al conducting film 14 is coated on the entire surface of the substrate. Then photo resist film 15 featuring the size decided in consideration of the erosion by etching is provided at the region where the projection is to be formed. The etching is applied to Al film 14 with a control given in order to obtain the fixed tip area, thus projection 13 being formed. After this, film 15 is removed, and resist film 16 is coated newly on the upper surface and the periphery of projection 13, and then the etching is applied again to change projection 13 into higher projection 17 with film 16 removed. In this case, if the projection space is too narrow to cause exposure of substrate 11 and electrde 12, the etching is repeated more. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000261698-A (JP)
Title: Iris camera
Inventor: WADA JOJI
IPC: H04N5/225
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain an iris camera that is made small in size, whose power consumption is low, and the service life of the lamp of which is extended. SOLUTION: This iris camera is provided with a camera 1 that picks up an image of an iris and a light source 4 placed on the same optical axis as with a picked-up image light of the camera 1 opposite to the camera and emits a light to the iris. An optical axis refracting device 3 is places about in the middle between the camera 1 and the light source 4 coaxially and refracts respective optical axes of an image pickup light 12 and a light 11 of the light source 4 towards the iris. A camera case 13 is driven by a TILT motor 7 in a TILT axis 15, and the light 11 of the light source and the image pickup light 12 are turned horizontally by an optical axis refracting device (mirror) 3 which is movable on a PAN axis 16.  Through this configuration, the iris camera is contained in the same case with compactness, the illuminating light and the image pickup light are driven with high accuracy and with high efficiency. As a result, the iris camera is made small, the power consumption is reduced, and the service life of the lamp is extended.
Patent JP-S63224344-A (JP)
Title: Manufacture of semiconductor device
Inventor: ENDO TAKAYUKI
IPC: H01L21/288
Filed: 1987-03-13
Abstract: PURPOSE:To suppress an internal stress between metal layers near a bump and to improve a strength between the bump and a base metal by heat treating a semiconductor substrate in which a metal bump electrode has been precipitated at a low temperature and forming an alloy layer between first and second metal layers. CONSTITUTION:In the manufacture of a semiconductor device for forming bumps 18 on an electrode pad 12 as signal input/output electrodes of a semiconductor element, an Zr layer 14 is formed, for example, by a sputtering method on the pad 12, a metal layer 16 of any of Ti, V, Cr, Mn, Co, Ni, Fe and Cu for forming the alloy layer with the layer 14 is formed thereon, and heat treated at a low temperature to generate an alloy layer 19 between the layer 14 and the layer 16 formed on the layer 14. Thus, the strengths of a base metal and the bumps 18 are improved, the hardness of the bumps 18 is reduced by a low temperature heat treatment to improve the bondability of the lead electrode to the bumps 18, the internal stresses among the metal layers 12, 14, 16, 18, 19 are alleviated to suppress the crack of a passivation film.
Patent JP-S61218046-A (JP)
Title: Gyrotron equipment
Inventor: ITO YASUYUKI
IPC: H01J25/00
Filed: 1985-03-25
Abstract: PURPOSE:To generate an electromagnetic wave in a single mode at high frequency, with large output capacity, by dividing a circular cathode part of a magnetron-type electron gun in the peripheral direction. CONSTITUTION:This equipment is composed of the following parts, that is, a magnetron-type electron gun 20 which generates electron beams 19, magnetic coils 21a-21e which apply magnetic fields to the electron beams 19 emitted from the electron gun 20, a resonant part 23 in which an electromagnetic wave 22 generated when the electron beams 19 pass through the magnetic fields and radiated in the diametrical direction against the running axis of the electron beams 19 becomes resonant and being amplified quasi-optically, a transmission part 24 in which the magnetic wave 22 obtained in the resonant part 23 is transmitted in the output direction, and an electron beam damp 25 in which energy of consumed electron beams 19 is converted into heat. When the electron emission surface of the electron gun 20 is divided into four equal parts, e.g., at 45 deg. intervals, the electron beams are emitted, being divided into four equal parts in the peripheral direction. These electron beams most effectively interacts with the generated electromagnetic wave.
Patent JP-S56154662-A (JP)
Title: Semiquantitative measurement of aggregation state of latex aggregation reaction by optical means and its device
Inventor: SAITOU AKIO
IPC: G01N21/59
Filed: 1980-05-01
Abstract: PURPOSE:To perform the semiquantitative measurement simply and with high reproducibility by detecting an aggregation image photoelectrically for statistical treatment. CONSTITUTION:The light coming out of the source of light is narrowed down through a slit 2 to advance towards a lens system for reaching the inside of an integral sphere. Surplus light is interrupted by a slit 7 to image an image of the slit 7 on the aggregation reaction plate 9 on the driving plate 8. The light reflected on the aggregation reaction plate 9 is caught by the integral sphere 6 to be detected by a photodetector 10. The driving plate 8 travels at the fixed speed through a scanning mechanism 11. A series of detected pulse photosignals is amplified by an amplifier 18 to be put in CPU17 through an A/D converter 19. CPU detects each peak position of a series of output signals to memorize the size of the output signals in said position. The memorized peak signals are distributed into plurality of levels according to the size thereof to be counted and memorized each level.
Patent JP-H03259370-A (JP)
Title: Kana/kanji converter
Inventor: YOSHIDA YOICHI
IPC: G06F17/22
Filed: 1990-03-09
Abstract: PURPOSE:To prevent misunderstanding given on an operator by displaying a character string as a HIRAGANA(cursive form of Japanese syllabary) character string conversion candidate only when KANA(Japanese syllabary)/KANJI (Chinese character) conversion can be performed with correct reading. CONSTITUTION:When a word (toori) is inputted erroneously to a HIRAGANA character string input part 1, it is retrieved whether or not a HIRAGANA character string (touri) is stored in a re-reading table 3 by a re-reading conversion means 2, and the fact that the word (toori) conformed to the word (touri) is stored in the re-reading table 3 is confirmed. Also, the means 2 retrieves whether or not a KANA/KANJI mixed character string corresponding to the (toori) is registered in a table 5. In such a case, the word (touri) is registered on the table 5, therefore, a means 4 employs the word (toori) as the re-reading conversion candidate, and displays it on a display means 6. Adversely, when the word (toori) is inputted to the input part 1, no word (touri) is registered on the table 5 by the means 2, therefore, the means 4 deletes the word (touri) from the re-reading conversion candidate, and sends no word to the display means 6.
Patent JP-H10239302-A (JP)
Title: Method for automatically measuring ammonia concentration in coke oven gas
Inventor: WATANABE HIROYUKI
IPC: G01N31/22
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To automatically measure the concentration of ammonia in coke oven gas accurately rapidly by protecting a sample sampling line from being choked by naphthalene while eliminating the absorption of ammonia by drain in gas. SOLUTION: After sample gas is normally introduced from a coke oven gas exhaust pipe 1 to remove drain and naphthalene in the sample gas, fixed sample gas is bubbled in a boric acid absorbing tank 13 by a heating layer cover sample gas circulating system for returning the sample gas to the coke over gas exhaust pipe. Then, a predetermined amount of boric acid aqueous solution is introduced through a register 19 into a reaction tank 21 immersed in a thermostatic oven 20.  A predetermined amount of sodium salicylic acid, sodium nitroprusside and sodium hypochlorite being stirred are sequentially added and thereafter a portion of the amount is transferred to an absorbing cell of a spectrophotometer 26 to measure the absorption of about 640μm wave length and obtain ammonia concentration by a prepared working curve so that the ammonia concentration in the coke over gas can be continuously measured with high accuracy in a short time and a deammoniating apparatus can be operatively controlled correspondingly to the variation of ammonia load.
Patent JP-H02236829-A (JP)
Title: Optical head actuator for optical disk device
Inventor: AOYANAGI TETSUJI
IPC: G11B7/095
Filed: 1989-03-10
Abstract: PURPOSE:To make a structure simpler and lighter and to improve controllability by driving a plate part to be attached with an objective lens only in the focus direction and the radial direction of an optical disk. CONSTITUTION:An optical head actuator 10 is formed of an objective lens moving mechanism 12 and a driving mechanism 42 which drives the objective lens moving mechanism 12. The objective lens moving mechanism 12 is provided with a first plate 14, where an objective lens mounting hole 16 is formed at the center, second plate parts 18 and 20, third plate parts 22 and 14, and mounting bases 26 and 28, and the first plate part 14 is shifted in the orthogonal direction to the mounting bases 26 and 28 and in the direction connecting the mounting bases 26 and 28. Thus the first plate part 14 is driven in the focus direction and the radial direction of the optical disk. In such a manner, the actuator is made lighter, and its controllability is improved.
Patent JP-H08129411-A (JP)
Title: Multimedia nc controller
Inventor: WATANABE EIJI
IPC: G09F9/00
Filed: 1994-03-29
Abstract: PURPOSE: To extremely reduce the setup manhour in a manufacturing mode and to reduce the production cost by providing a means which turns the machining know-how of each product into an image and uses this image. CONSTITUTION: The multimedia NC controller is provided with a TV camera 12, a picture recording part 22, an image storing part 23, a reproduction part 24, and a software part 21 which controls the picture recording and reproduction, and also, the NC controller contains an operating system, a display control part 20 which is set under the MS-Windows, a display part 11, and an NC device connected to a personal computer consisting of both parts 20 and 11 as the primary component elements.
Patent JP-H04294466-A (JP)
Title: Image processor
Inventor: FUJISAWA TETSUO
IPC: B41J2/505
Filed: 1991-03-22
Abstract: PURPOSE:To attain image processing appropriate for input image data without previously determining corresponding relation between the feature value of the input image data and image processing contents to the ratio of 1 to 1. CONSTITUTION:This image processor for executing the image processing of input image data obtained from an image input device 1 and having multigradation by an image processing means 2 having variable processing contents is provided with a control means 4 having an edge variable detecting means 9 for detecting the edge variable of the input image data and a dot variable detecting means 10 for detecting a dot variable so as to control the switching of the image processing contents of the input image data by the means 2, e.g. the filtering processing contents of a filtering processing means 6, based upon a value proportional to the detected edge variable and dot variable.
Patent JP-S63224522-A (JP)
Title: Amplifier
Inventor: OKANO YOSHIHIRO
IPC: H03M1/10
Filed: 1987-03-13
Abstract: PURPOSE:To eliminate the effect due to an error caused by an offset component or a bias current component by converting a correction data of the bias current component and the offset component obtained by an arithmetic means and feeding back the result to an amplifier system. CONSTITUTION:A changeover means 9 inputs a ground voltage Z directly or via a resistor 10 switchingly to a noninverting input of an amplifier as a signal R in addition to a measuring signal M. Its output signal is inputted to a CPU 15 via an A/D converter 12. The CPU 15 obtains the offset component VOS based on a digital signal corresponding to the direct input Z and to a resistance RB of the indirect input and calculates the data to correct the bias current components IS and VGS based on said components IS and VGS. The offset component correction data and the bias current component data are fed back respectively to the inverting input terminal and the noninverting input terminal of the amplifier 11 via D/A converters 16, 18 and resistors 17, 19.
Patent JP-H04295490-A (JP)
Title: Production of alkylglycoside
Inventor: OKA KOJI
IPC: C09K23/56
Filed: 1991-03-22
Abstract: PURPOSE:To provide a process for the production of an alkylglycoside having minimized thermal history, capable of efficiently evaporating and removing excess unreacted higher alcohol to obtain the higher alcohol having sufficiently high quality to be usable for the production of alkylglycoside and effective for suppressing the facility cost to the lowest possible level. CONSTITUTION:An alkylglycoside containing unreacted higher alcohol is produced as a reaction product by directly reacting a sugar with a higher alcohol or reacting a sugar with a lower alcohol and then with a higher alcohol. The unreacted higher alcohol is removed from the reaction product using a spontaneous liquid film evaporator which does not necessitate mechanical force for the formation of liquid film. An alkylglycoside having unreacted higher alcohol content of <=5wt.% can be produced by this process.
Patent JP-H10235138-A (JP)
Title: Method for treatment of exhaust gas
Inventor: KATO TADAO
IPC: B01D53/54
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To achieve treatment which is free from generation of harmful by- product such as NOx or the like while a running cost is made low by a method wherein decomposition treatment is carried out removing a decomposed product midway when exhaust gas containing a hardly decomposable fluorocompound is treated by decomposition with corona discharge or voiceless discharge. SOLUTION: A discharge decomposer 1 and a decomposed product remover 2 are successively installed, and they are installed at two stages to constitute a discharge and adsorption composite system. Though exhaust gas containing a hardly decomoposable fluorocompound is treated by decomposition with corona discharge or voiceless discharged, decomposition treatment is carried out removing the decomposed product midway in this case. By making low temperature and ordinary pressure discharge treatment into two stages to remove the decomposed product midway, a high flrorocompound decomposition rate can be achieved. Since it can be treated at a low temperature and a spark is not generated, there is a merit wherein it is more safe than combustion treatment and NOx is not generated, consumed electric power is little, and a running cost required for treatment can be reduced.
Patent JP-S61217806-A (JP)
Title: Unmanned truck
Inventor: YOSHIMOTO YOSHIO
IPC: G05D1/02
Filed: 1985-03-23
Abstract: PURPOSE:To detect the stop position of an unmanned truck or to select a drive path of the truck at a junction by providing a guide line on the floor of the driving route of the truck with the width of the guide line varied at the points where the tuck is stopped temporarily or branched and also providing an optical sensor to the truck for detection of the guide line. CONSTITUTION:The width of a guide line 12 is increased 12a at the position corresponding to an optical sensor 11 of an unmanned truck 1 stopped at a station S for loading or unloading goods. The sensor 11 contains a base board 13 where 16 pieces of holes 14 and 15 are drilled in two rows in the lengthwise direction. An infrared light emitting diode 16 is included in one of both rows of those holes as a light source together with a phototransistor 17 set in the other row as a photoreceptor respectively. The diode 16 emits light L with application of the voltage Vp and the light reflected by a floor surface F or the line 12 is made incident on the phototransistor 17. Then the voltage proportional to the quantity of the incident light is delivered. The average value of received light quantity of all 16 phototransistors is increased at a stop position 12a on the line 12. Thus the threshold value has no big change even in a stop mode of an unmanned truck. This produces no error of detection with binary coding after the threshold value is set.
Patent JP-S59184912-A (JP)
Title: Control method of robot
Inventor: KABE AKIYOSHI
IPC: G05B19/18
Filed: 1983-04-04
Abstract: PURPOSE:To attain the autonomous working more than the teaching play-back control by setting the standard of decision for the next action of a robot in accordance with the state of route even in case the control subject point of the robot is set on any route. CONSTITUTION:Points A, A1-A3 are target points for teaching, and route numbers l, l+1 and l+2 are put on the routes among those target points. A controller stores the position numbers, route numbers and the moving speed of a robot when it moves through the route. If the control subject point of the moving robot gets out of the state of B1 on the route l and is set at a point C out of the route, the control subject point of the robot is reset to the state of B1 on the route l by a resetting means of the controller since the point C is not corresponding to position numbers n, n+1, n+2 and n+3 as well as route numbers, l, l+1 and l+2 respectively. Thus the robot is reset to the state of B1 and then shifted to the state of A1 without using any other deciding means.
Patent JP-H11235114-A (JP)
Title: Turn tractor
Inventor: MOROOKA KAZUO
IPC: A01D31/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To make performable operations with a turn tractor capable of making a frame containing a boom attaching part, an operating part and an engine mount so as to be turnable relatively to a chassis frame for suspending wheels. SOLUTION: This turn tractor is obtained by integrally composing a turning frame 3 of a boom attaching part, an operating part and an engine mount, placing an engine 30 and an oil pump on the engine mount, locating the engine mounting cradle above the operating part and locating the engine mount above the tops of front and rear wheels 4 and 5 so that the turning frame 30 does not collide and come into contact with the front and rear wheels 4 and 5 of the chassis frame 2 even when the turning frame 30 is turned and installing a mounting fork 68 capable of freely detachably attaching a bucket 67 for operation composed according to various uses.
Patent JP-S56155270-A (JP)
Title: Adhesive for synthetic resin
Inventor: MURACHI TATSUYA
IPC: C09J175/00
Filed: 1980-04-30
Abstract: PURPOSE: The titled adhesive with large initial adhesion even to an adherend surface, to which a silicone oil sticks, slightly deteriorated in adhesion with time, which is prepared by the addition of SiO 2  to a specified urethane polymer dissolved in an org. solvent.  
     CONSTITUTION: A polyol consisting of a polyether diol and a polyester diol is reacted with a diisocyanate in a mol ratio of OH/NCO of 1/2W8 in an org. solvent (e.g., benzene) at 50W130°C for 1W6hr, to obtain a urethane prepolymer (a) having NCO groups at the both terminals. The component (a) is reacted with a low-molecular diol in an OH/NCO ratio of 1/0.6W0.8 in an org. solvent at 50W 130°C for 10W60min, to obtain a urethane polymer (A) having NCO groups at the both terminals. Then 100pts.wt. (solid content) component (A) dissolved in the solvent is mixed with 65pts.wt. or less SiO 2 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000261395-A (JP)
Title: Sdh frame signal monitoring circuit
Inventor: KAWAI KENJI
IPC: H04J3/14
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain an SDH frame signal monitoring circuit small in size and little in power consumption. SOLUTION: In the SDH frame signal monitoring circuit receiving an SDH frame signal and continuously detecting an erroneous code with respective to an SDH frame signal, an SDH frame signal monitoring circuit 10 has an SDH frame signal receiving circuit 11 and an erroneous code totalizing circuit 13, and the circuit 11 is provided with a preprocessing part 111, a BIP-8 arithmetic part 115, a B1 reading part 113, a B1 byte conversion part 117 and a B1 byte erroneous code information arithmetic part 119.
Patent JP-H06251990-A (JP)
Title: Ceramic capacitor and manufacture thereof
Inventor: OKINO KIWA
IPC: H01B3/12
Filed: 1993-02-25
Abstract: PURPOSE:To obtain a ceramic capacitor, which is small in size, large in capacity, and high in CR product at a high temperature, at a low cost by a method wherein one or more dielectric layers formed of a specific amount of dielectric ceramic composition and two or more inner electrodes sandwiching the dielectric layers between them are provided. CONSTITUTION:A dielectric ceramic composition is composed of 100.0 parts by weight of basic component and 0.2 to 5.0 parts by weight of additive component, wherein the basic component is expressed by a composition formula, (1-alpha-beta)(Bak-(x+y)MxLy)Ok(Ti1-zRz)O2-z/2+alphaBaZrO3+betaMgNb2O6 (where M is Mg and/or Zn, L is Ca and/or Sr, R is one or more elements selected from Sc, Y, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu), and the additive component is composed of B2O3, SiO2, and MO. However, A range of this composition must be included in a region surrounded by six lines in a triangular diagram which shows the composition in mol%.
Patent JP-S53144430-A (JP)
Title: Double-and single-side fused metal plating apparatus
Inventor: MATSUMOTO KUNIHARU
IPC: B05C3/00
Filed: 1977-05-24
Abstract: PURPOSE:To accoplish selective application of single or double side plating by selectively forming a steel plate passage with a temperature adjusting section of a double-side fused metal plating device connected to a single-side fused metal plating device through a conduit.