baber/WOPTO huggingface dataset:
Patent JP-S59169143-A (JP)
Title: Device for manufacturing nitrided film
Inventor: TAKEUCHI HIROSHI
IPC: H01L29/78
Filed: 1983-03-16
Abstract: PURPOSE:To produce a nitrided film at a high growing velocity by introducing activated gas produced in a discharge chamber into a reaction chamber to directly nitriding the gas and growing a silicon nitrided film by high frequency plasma by a high frequency power source. CONSTITUTION:Microwave power is supplied from a microwave power source 11 through an isolator 12, a directional coupler 13, and 3 columnar tuners 14 to a waveguide 15. A gas inlet 21 is provided at one of a discharge tube 16, NF3 is introduced as gas which contains N2 gas and fluorine atoms. When the microwave power is supplied by matching by 3 columnar tubes 14 at both ends of the tube 15 and a short plunger tuner 22, a glow discharge occurs in the tube 16. Activated nitrogen is introduced through a double transport tube 17 provided with a high frequency power electrode 29 into a reaction tube 18. A heat source 24 is disposed outside the tube 18, and a specimen 26 is disposed on a supporting base 25 in the tube.
Patent JP-2000241506-A (JP)
Title: Inspecting apparatus for printed board
Inventor: YOTSUYA RYOICHI
IPC: G01R1/067
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an inspecting apparatus for printed boards which can easily recognize a specific inspection probe supported to a pin board and can simply uniform a set height of inspection probes without requiring a special tool. SOLUTION: The inspecting apparatus has inspection probes 1 whose pins 2 set to leading end parts can be projected forward and rearward by coil springs 5. The inspection probes are pressed in and supported to a pin board 9 via sockets 6. Leading end parts of the pins 2 are brought in contact with terminal parts of mounted parts of a printed board 13, whereby the parts are inspected. A ring 15 is inserted and supported to the socket 6 of the inspection probe 1, which is colored. The color is agreed with a color code number to display the last one figure of a pin number of the inspection probe 1. Moreover, the ring 15 is positioned to a face of the pin board 9 and can accordingly function to determine a height from on the face of the pin board 9 to the leading end part of the pin 2 of the inspection probe 1.
Patent JP-S54134438-A (JP)
Title: Electrophotographic copying method
Inventor: KOYAMA HAJIME
IPC: G03G21/00
Filed: 1978-04-11
Abstract: PURPOSE: To obtain a sufficient cleaing effect, while reducing the charge of a developing agent, by sufficiently charging a one-component magnetic developing agent during the development with a charge injecting elecrode and by varying the bias voltage for impressing the charge injecting electrode during the cleaning operation.  
     CONSTITUTION: The electrostatic latent imgage 1 on a drum 1 is visualized by a magnetic brush developing device 4 using one-component magnetic developing agent. The device 4 is equipped with an electrode injecting electrode 8 acting as a doctor, and the developing bias voltage V s  is made during development to be of the same polarity to that of the image and to have its difference from the texture potential lower than the development starting value. The electrode 8 is supplied with such a bias voltage VF as has the opposite polarity to that of the image. During the cleaning operation, a change-over switch 11 is interchanged to the position shown in broken line, and the vias voltage VE is made to have its differnce from the voltage V s  smaller than that during the developing operation, thus effecting the cleaning operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03246375-A (JP)
Title: Variable capacity type piston machine
Inventor: HAYASHI MORITA
IPC: F03C1/38
Filed: 1990-02-26
Abstract: PURPOSE:To heighten controllability of a cam plate with a large cam plate inclined rolling moment obtained, by forming a plural number of control ports in the middle of a high pressure port and a low pressure port in a valve plate, biasing the control ports to either of the high pressure port and the low pressure port so that high pressure oil is supplied to this control port through a change- over valve. CONSTITUTION:A cylinder block 24 with a plural number of pistons 26 engaged and inserted into it free to slide is enclosed free to rotate in a housing 23 consisting of a case 20 and a cover 21, and a cam plate 28 provided with contact surfaces 30, 31 with different angles is supported free to oscillate on a front wall 20a of the case 20 through a pole 29. Additionally, a valve plate 34 provided with a high and a low pressure ports 35, 36 is inclusively provided between the cover 21 and the cylinder block 24. In such a variable capacity type piston machine, the valve plate 34 is additionally provided with a first and a second upper part control ports 371, 372 and a first and a second lower part control ports 381, 382 in the middle of both the ports 35, 36, and it made possible to connect the ports to a hydraulic power source 40 and a tank 41 respectively through a change-over valve 39.
Patent JP-S60186785-A (JP)
Inventor: KANETO KUNIKAZU
IPC: G21C1/02
Filed: 1984-03-05
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-2000237210-A (JP)
Title: Composition for denture and manufacture of denture using the same
Inventor: KAMEMIZU TADASHIGE
IPC: A61C13/007
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a composition for a denture and a manufacturing method of the denture using the same which enables manufacturing of a denture simply and in a short time with excellent dimension accuracy and mechanical strength. SOLUTION: This composition comprises a liquid agent having a radical polymerizable methacrylate (acrylate) and a radical polymerization promoter as indispensable components and a powder agent having a methacrylate (acrylate) polymer or copolymer and a radical polymerization initiator as indispensable components. Moreover, a photopolymerization initiator is compounded into at least one of the liquid agent and the powder agent.
Patent JP-H11238585-A (JP)
Title: Discharge lamp lighting device
Inventor: HORI KAZUTAKA
IPC: H05B41/24
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To detect a discharge lamp when it is incompatible with a stabilizer. SOLUTION: A discharge lamp lighting device A is provided with a stable lighting means (stabilizer) 1 of which input ends are connected to both electrodes of an AC power supply, and of which output ends are connected to respective one ends of both the filaments of a discharge lamp La to light stably the discharge lamp La, a preheating means 3 connected between the other ends of the filaments of the discharge lamp La for preheating the filaments, a lamp sort detection means 4 connected between both filaments of the discharge lamp La for detecting the sort of the discharge lamp La, and a control means 2 for controlling the stable lighting means 1 based on result of detection by the lamp sort detection means 4.  The lamp sort detection means 4 detects if either of discharge lamps compatible to ratings of the stable lighting means 1, and discharge lamps of similar outer sizes to the discharge lamps but incompatible with the ratings of the stable lighting means 1 is connected to the stable lighting means 1 by utilizing specific characteristics by the sort of the discharge lamp La, such as a lamp voltage, a lamp current, or a filament voltage.
Patent JP-H07292349-A (JP)
Title: Frictional material and binder composition for the same
Inventor: KAKEGAWA HIROYA
IPC: C09K3/14
Filed: 1995-03-02
Abstract: PURPOSE:To obtain the subject composition, containing a thermosetting resin and an organometallic compound, readily producible in conventional equipment, hardly generating volatiles in operation at high temperatures and excellent in resistances to fading, abrasion and heat. CONSTITUTION:This composition contains (A) a thermosetting resin (e.g. a novolak type phenol resin or a polyimide resin) and (B) an organometallic compound (preferably an organosilicon oligomer or polymer having Si-Si bonds and diphenyl groups such as phenylethylpolysilane) so as to provide preferably 0.1-10wt.% component (B) based on 99.9-90wt.% component (A). A condensation accelerating catalyst such as N,N-dimethylbenzylamine, cobalt chloride or CU2O in an amount of 1-10wt.% based on the mixture of the components (A) with (B) is preferably blended so as to accelerate the cross-linking of the components (A) with (B). If a solid catalyst is used, the particle diameter thereof is preferably <=3mum.
Patent JP-H05242828-A (JP)
Title: Electron gun
Inventor: TANAKA KENICHI
IPC: H01J9/34
Filed: 1992-02-28
Abstract: PURPOSE:To enable the same processing facility to deal with both an interference fringe and a quantity of a transmitted light by specifying the shape of mount rotation setting laser beam transparency hole provided at a pair of respective opposing side walls of a third grid electrode. CONSTITUTION:Laser beam transparency holes are perforated at a side wall of a third grid electrode for the purpose of a mount rotation setting which conforms respective alignmenet directions of fluorescent dots of a bulb and a transparency holes of a beam emitted from an electron gun. Its hole shapes are designed to be like 8aa and 8ba, or 8ac and 8bc, such that an opposing pair of a first and third side edges Va to Vc of a quadrangle are arranged parallel or perpendicular to an electrode axis A and another second and fourth side edges are respectively diameters of approximately semi-circular shapes Wb to Wd; or to be like 8ab and 8bb, or 8ad or 8bd, such that the second and fourth side edges are respective edges of polygons Ta to Td. Accordingly, both an interference fringe and a quality of transmitted light can be measured by means of the same facility resulting in reduced cost.
Patent JP-H04261939-A (JP)
Title: Joint structure for truss structure
Inventor: NANBA HARUYUKI
IPC: E04B1/19
Filed: 1991-02-15
Abstract: PURPOSE:To provide a structure which effectively attenuates the oscillation of a truss structure and also is high in adaptability. CONSTITUTION:A structure is made up of an outer shell 2 to be joined with the end section of one truss member 10 which is an object to be joined, and of an inner shell 3 which is provided in such a way that a play is given within the outer shell while being joined with the end section of the remaining truss member 11 which is another object to be joined. And material 30 high in damping property is interposed in a gap between the outer shell and the inner shell both of which form a double structure.
Patent JP-H06259038-A (JP)
Title: Linear amplifier circuit
Inventor: ISHIOKA TAKESHI
IPC: G09G3/36
Filed: 1993-03-03
Abstract: PURPOSE:To improve an output offset characteristic by connecting directly one end of a capacitor of a sample and hold circuit to a gate of a transistor of an input section. CONSTITUTION:This circuit is constituted with a hold section and a differential amplifier section, analog switches SW2, SW4 of the poststage of the hold section are provided as a part of the differential amplifier section to improve an output offset characteristic. That is, in a sampling and holding section, analog switches SW1 and SW2 receiving a video input signal are provided in parallel, and hold capacitors C1, C2 are respectively connected to them. A gate of a transistor of the differential amplifier is directly connected to the other ends of the analog switches 1, 3 without providing analog switches. Thereby, the output offset characteristic is improved without generating parasitic capacity C3 of a linear amplifier input section by the analog switch.
Patent JP-H02224068-A (JP)
Title: Information retrieving system
Inventor: KOYANAGI SHIGERU
IPC: G06F17/30
Filed: 1989-02-27
Abstract: PURPOSE:To attain the retrieval based on a correlation between key words and to realize the retrieval of a high function by utilizing a neural network. CONSTITUTION:As for data to be stored in a data base, a key work thereto is stored in a neural network 12 together with a feature vector transformed by a key word correlation table 10. That is, the feature vector of each stored data is held as a weight vector of a neurone corresponding to the stored data. Also, at the time of retrieval, with respect to a key work to be retrieved, a retrieval vector transformed by using the key word correlation table 10 is used, and the similarity of this vector and the feature vector of each stored data is derived by the neural network 12. In such a manner, the retrieval can utilize a function using the correlation between the key words more than mere key word matching, and a retrieval function which abounds in flexibility can be realized.
Patent JP-H05244666-A (JP)
Title: Transmission device
Inventor: YOSHIZAKA KEIICHI
IPC: H04Q9/00
Filed: 1992-02-28
Abstract: PURPOSE:To improve the reliability of signal transmission by holding the impedance of signal lines to a prescribed value. CONSTITUTION:Plural first control units 11 provided with microcomputers 3 and transmission/reception means 5, and plural second control units are connected through two signal lines 21 and 22. AC signals are transmitted in both directions among the respective control units 11. Address setting switches 6 setting addresses for transmitting the signals with the previously set second control units and load means (7a) adding a prescribed load to the signal lines 21 and 22 are provided for the first control units 11. The load means 7a are provided with plural load circuits 73,..., and 76 different in resistance values and switching means 72 switching and connecting one of the load circuits 73,..., and 76 to the signal lines 21 and 22 by interlocking it to the address setting of the address setting switches 6.
Patent JP-S56140545-A (JP)
Title: Damper
Inventor: IMAZAIKE YASUTAKA
IPC: F16D57/00
Filed: 1980-04-01
Abstract: PURPOSE:To improve the certainty and reliability of a damper with simple, miniature constitution by successively providing vane wheels to the final-stage gear of an acceleration mechanism consisting of plural stages of planet gears, etc. CONSTITUTION:As the rotation of input-part follower wheel 10 is transmitted, planet gears 31... of the 1st-stage planet gear unit U1, while rotating on their axes respectively, revolve around sun gear 21. Consequently, gear 21 rotates and its rotation is transmitted to the 2nd-stage planet gear unit U2, whose sun gear 22 rotates similarly. Further, the rotation is transmitted to sun gear 23 of the 3rd-stage planet gear unit U3 and the speed of the rotation is increased at the rate determined by internal gear 2, gears 21-23, and 31..., and planet gears 32... and 33... in damper case 1. With those planet gear mechanisms, the acceleration mechanims is simplified and miniaturized and the generation of noises, etc., is reduced. Further, the final- stage gears 33... small in torque by being increased in speed are provided successively with vane wheels 28... and since required braking power is small, the miniature and simple damper is realized. Thus, the certainty and reliability of the damper are improved.
Patent JP-H03249088-A (JP)
Title: Door device for elevator
Inventor: INUI MITSUMASA
IPC: B66B13/08
Filed: 1990-02-23
Abstract: PURPOSE:To slide doors in the minimum space by linking multiple pantagraphs in the opening/closing direction of the slide doors to connect them at connection parts, and turnably connecting each connection part of the tip of each pantagraph to each slide door in order. CONSTITUTION:A coupling link mechanism 30 consists of linked pantagraphs A, B, C. Bases of link members A1, A2 of the pantagraph A are turnably connected to a pillar connecting bracket 16a in the back of a housing part 15. The pantagraphs A, B, C are connected with connecting pins 33, 34. The connecting pin 33 is turnably connected to a bracket 25 of the rear end of a slide door member 22, and the connecting pin 34 is turnably connected to a bracket 26 fixed to a slide door member 23, and a connecting pin 35 of the tip of the pantagraph C is turnably connected to a bracket 27 of a door member 24. Consequently, each slide door 22, 23, 24 can be folded in order to be housed in the housing part 15, and they can be also pulled out in order. Slide opening/ closing can be thereby performed in the minimum space.
Patent JP-S62203913-A (JP)
Title: Tappet valve device for automobile engine
Inventor: IKEMURA MAKOTO
IPC: F01L1/18
Filed: 1986-02-28
Abstract: PURPOSE:To obtain large torque over a wide range of engine speed, by providing cams of different shape, which perform opening and closing of a valve suitable for high and low speed controls, in a cam shaft and enabling the movement of said cams to be selectively transmitted to swivel arms through a control arm. CONSTITUTION:A cam member, integrally formed with a cam shaft 1, is constituted of two cams 3a, 3b and cylindrical part 3c equivalent to the base circle positioned in the center of said cams, and slippers 4a, 5a of swivel arms 4, 5 are respectively brought into slide contact with each cam 3a, 3b. In a pivotally supporting point in common to the swivel arms 4, 5, a control arm 7 is pivotally supported by a shaft 6, and the control arm brings its slipper 7a into slide contact with the cylindrical part 3c further one end 7b into slide contact with a valve stem. And pins 12a-12c, spring 14 and hydraulic cylinder 15 are provided as a means which selectively engages the swivel arms 4, 5 with and disengages them from the control arm 7 in a position where the slippers 4a, 5a, 7a of these arms come into slide contact on the base circle of the cam member 3.
Patent JP-S54136135-A (JP)
Title: Picture information processor
Inventor: TANAKA KOUKICHI
IPC: G06T7/60
Filed: 1978-04-13
Abstract: PURPOSE:To reduce the number of the picture element while keeping the fidelity of the picture image and thus to ensure great reduction for the full process time of the data by carrying out the data process through the pipe-line system comprising the series connection of the circuit part. CONSTITUTION:The data process is carried out through the sequential longitudinal connection secured between the following circuits parts: reduction circuit part 1 where the conversion (a) is given in order to reduce the data size as well as eliminate the noise included in the original picture; smoothing circuit part 2 where the smoothing process (b) is performed between four vertical and horizontal approximate points in order to correct the distortion caused by reduction process 1; binary coding circuit part 3 where the binary coding process (c) is carried out in order to give a partition between the object existing part and non-existing part; and contour extracting circuit part 4 where the process (d) is done by deciding that the picture elements (i,j) are on the contour line in case the state of the picture elements (i,j) is ''1'' (oblique-lined part) and either one of the picture elements adjacent to the four approximate points on the picture elements (i,j) is ''0''.
Patent JP-S61206698-A (JP)
Inventor: RICHIYAADO TOOMASU GOAA
IPC: B41N1/08
Filed: 1986-02-28
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-H05240175-A (JP)
Title: Scroll fluid machine
Inventor: UKAI TETSUZO
IPC: F04C18/02
Filed: 1992-02-28
Abstract: PURPOSE:To regularly supply a proper quantity of lubricating oil to the thrust part of a scroll fluid machine and provide high reliability. CONSTITUTION:On an annular thrust part 65 formed on a frame, an annular oil feed groove 66 is provided in the middle position between the inner circumferential edge and the outer circumferential edge. On the outer surface of the end plate 21 of a turning scroll 2, a continuing groove 26 is provided. When the turning scroll 2 does revolution while arresting the rotation around its own axis, the continuing groove 26 dislocates while drawing a determined orbit to the thrust part 65 to continue the oil feed groove 66 to the inside chamber on the inner circumstance edge or block the oil feed groove 66 from the chamber. While the chamber is continued to the oil feed groove 66 by the continuing groove 26, the lubricating oil in the chamber is run from the continuing groove 26 to a flowing-out groove 67 through the oil feed groove 66 and discharged to the outside of the outer circumferential edge. At this time, the lubricating oil is pulled out to the thrust part 65 from the oil feed groove 66 to lubricate its surface.
Patent JP-S52127267-A (JP)
Title: Alarm electronic watch
Inventor: KOMAKI SHIYOUJIROU
IPC: G04C21/34
Filed: 1976-04-16
Abstract: PURPOSE: To facilitate alarm time setting and make the time read easily with a simple construction, by displaying the alarm time set by a stem in a window which makes visible an hour plate and a minute plate in five-minute steps. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10237440-A (JP)
Title: Organic electroluminescent element
Inventor: NAKATSUKA MASAKATSU
IPC: C09K11/06
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain an org. electroluminescent element which is excellent in luminescene efficiency and emits light with a high luminance by sandwiching a luminescent layer contg. at least one specific benzacridone deriv. and a luminescent org. metal complex and at least one electron injection and transport layer between a pair of electrodes. SOLUTION: Pref., the benzacridone deriv. is a benz[a]acridin-12(7H)-one deriv. represented by formula I, a benz[b]acridin-12(5H)-one deriv. represented by formula II, or a benz[c]acridin-7(12H)-one deriv. represented by formula III. In those formulas, X1 to X10 , X11 to X20 , and X21 to X30 are each H, halogen, linear, branched, or cyclic alkyl or alkoxy, or optionally substd. aryl; and R1 , R2 , and R3 are each H, linear, ranched, or cyclic alkyl, or optionally substd. aryl.
Patent JP-S63210731-A (JP)
Inventor: ROORII II RAASEN
IPC: G01G5/06
Filed: 1987-02-26
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-H05237021-A (JP)
Title: Bed
Inventor: YAMAGUCHI YOSHIHISA
IPC: A47C20/04
Filed: 1992-02-28
Abstract: PURPOSE:To obtain a bed in which bed making can easily be done by efficiently floating a mattress even with only a small amount of air, by arranging expansible parts by charging a fluid into an expansible material and non-expansible parts connected-to the expansible parts in turn in the direction along the external edge. CONSTITUTION:An expansible material 15 is interposed between the base 12 of a bed 11 and a mattress 13 placed on the upper face 12A of the base 12 so as to position at the inner side around the outer periphery of the upper face 12A in the plan view from the upper face 12A. This expansible material 15 is constituted of a flexible and elastic material like rubber, vinyl, etc. And a plurality of relatively thin spherical bags 16 (expansible part) expanding by charging compressed air from a tread pump 21 and relatively thick tubes 17 (non-expansible part) connected to the bags 16 and restricted not to expand are arranged in turn so as to form a ring. And hence, the mattress 13 can efficiently be floated.