baber/WOPTO huggingface dataset:
Patent JP-H08250510-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEDA AKIYUKI
IPC: H01L29/73
Filed: 1995-03-15
Abstract: PURPOSE: To form a well layer without forming an epitaxial layer. CONSTITUTION: An ion implantation mask 12 is formed in a surface of a P-type silicon board 11, N-type impurity ion is selectively implanted to the P-type silicon board 11 by an ion implantation method through an opening part 12a provided to the ion implantation mask 12. When a surface of the P-type silicon board 11 is annealed, N-type impurities are thermally diffused and an N-type well layer 14 is formed. While an N-type collector diffusion layer 16 and a P-type base diffusion layer 17 are formed in the N-type well layer 14, an N-type emitter diffusion layer 18 is formed inside the P-type base diffusion layer 17 and aluminum wiring layers 19a, 19b, 19c connected to diffusion layers 16 to 18 are formed on an oxide film 15 generated by annealing. Thereby, a bipolar transistor 10 can be obtained.
Patent JP-S62211010-A (JP)
Inventor: OUCHI TETSUYO
IPC: H04R1/06
Filed: 1986-03-12
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-H07262951-A (JP)
Title: Deflection angle measuring method and apparatus for charged particle beam
Inventor: SUZUKI HIROSHI
IPC: H01J37/147
Filed: 1994-03-25
Abstract: PURPOSE:To provide a measuring method and an apparatus to measure the deflection angle of a charged particle beam correctly and at high precision with no need of installing a detector in a sufficiently long distance to make it possible to neglect the length of the deflection region in the case the deflection angle of a charge particle beam is measured in an electric field or a magnetic field. CONSTITUTION:A deflecting region 14 of an electric field or a magnetic field, which is a subject to be measured, is set in a passing route of an electron beam 12 emitted out of an electron source 11 and a detector 15 which can shifted up and down by an actuator 16 is installed under the region. The deflection amounts delta1(s1), delta1(s2), and delta1(s3) of the electron beam 12 are measured at a plurality of detector positions s1, s2, s3 and the deflection angle deltatheta is computed based on these data.
Patent JP-S60201142-A (JP)
Title: Actuator
Inventor: MIYAMOTO TADAHIRO
IPC: F16H1/32
Filed: 1984-03-23
Abstract: PURPOSE:To take out a rotatory output, by attaching plural shape memory alloy members inside a harmonic gear, and sequentially heating and cooling only one diagonal pair of the members, in a prescribed direction to expand and compress all the members. CONSTITUTION:A rotary shaft 8 is rotatably supported by bearings 9, 9a held on a bracket 2, and is coupled to a flexible ply 25. Shape memory alloy members 13 wound as helical springs are provided on an annular communtator 14 and connected to an electroconductive ring 15. One diagonal pair of the shape memory alloy members 13 are repeatedly heated and cooled so that a rotatory output is taken out. According to this constitution, a stator is dispensed with, so that the thickness of the body of an actuator is reduced.
Patent JP-H10257135-A (JP)
Title: Portable telephone equipment
Inventor: TSUNODA KIN
IPC: H04W88/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To quickly transmit call-incoming by varying the vibration of a vibrator or varying the vibration so as to provide various kinds of information to a user. SOLUTION: A radio part 1 transmits and receives data. A key input part 2 sets an alarm, a specific receiver and a receiver's level. The vibrator 3 generates vibration to inform a user. A control part 4 reads a program from a program memory to execute each control and the vibrator 3 is also controlled here. A display part 5 displays each information on a telephone number, a call-incoming state, etc. A program memory 6 houses a program. The control part reads and writes data in a data memory 7. An audio interface 8 emits a call-incoming sound by a speaker and a microphone 10 is used at the time of speaking. Then, the vibration of a vibrator 3 is basicly varied by varying the period of vibration.
Patent JP-S52138905-A (JP)
Title: Pulse number counting device
Inventor: NOGUCHI MASAHIRO
IPC: G11B27/28
Filed: 1976-05-14
Abstract: PURPOSE: To count accurately the pulse number of the moving velocity of recoding media by using clock signals of frequency proportional to the moving velocity of the media. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63221668-A (JP)
Title: Schottky barrier diode and manufacture thereof
Inventor: YUYA NAOKI
IPC: H01L29/47
Filed: 1987-03-10
Abstract: PURPOSE:To achieve the miniaturization of a Schottky barrier diode and to improve the accuracy of the diode by forming an annular second electrode around a first electrode on an insulating film. CONSTITUTION:A thin oxide film 4 and a thick oxide film 2 are formed on a semiconductor substrate 1 made of a P-type silicon substrate, and a channel stopper 3 made of a P<+> type impurity diffused layer is formed under the film 2. Then, a polysilicon layer is formed on the films 2, 4, and patterned to form a polysilicon electrode 5 which planely becomes annular. When the film 4 exposed in the annular interior of the electrode 5 is, for example, removed by etching with solution of hydrogen fluoride or the like, the electrode 5 is not etched but performs as a mask, an opening 6 is formed to expose part of the substrate 1. When platinum or the like is then deposited by a depositing method or the like in the opening 6 on the substrate 1 and the electrode 5 and heat treated, a metal electrode 7a made of platinum silicide is formed on the substrate 1, and a metal electrode 7b made of platinum silicide is formed on the electrode 5. Then, unreacted platinum remaining on the oxide 2 is selectively removed by aqua regia. Thus, reverse dielectric strength is improved, a guard ring is eliminated, and a miniaturization is further improved.
Patent JP-S61215463-A (JP)
Title: Circulation hydraulic power generation plant utilizing pascal tube
Inventor: MORITA HIDEYOSHI
IPC: F03B17/02
Filed: 1985-03-22
Abstract: PURPOSE:To improve the generation efficiency by temporarily sucking the water in reservoir upward through Pascal tube then flowing down through a water drop tube and utilizing the water flow to rotate a turbin for driving a generator while returning the water finished of work to the reservoir. CONSTITUTION:A Pascal tube 2 is arranged while projecting upward by about 10m above the water face of a reservoir 1. The Pascal tube 2 is formed into curved shape and an air hole 15 to be choked with an openable/closable cap is made at the upper portion while a water drop tube 3 is coupled to the other end of said tube 2. A turbin 4 coupled directly with a generator 5 is arranged at the lower section of said tube 3 and rotated by the water flow flowing down said tube 3 while the discharge port at the tip of said tube 3 is positioned in a water tank 10. The water in the water tank 10 is pumped through a pumping tube 7 by means of a suction pump 8 to be driven through a motor 9 and returned to the reservoir 1 to be used again.
Patent JP-S51132771-A (JP)
Title: Semiconductor device
Inventor: ITOU TATSU
IPC: H01L21/283
Filed: 1975-05-14
Abstract: PURPOSE: To obtain a semiconductor device with high reliability in factors such as hFE, low noise as well as high pressure-proof, by means of forming insulating film through coating Base Layer 2 and Emitter Layer 3, whereon forming Aluminum-Oxide Film, and forming Polyamid-Resin Plate thereon. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04252935-A (JP)
Title: Method for preparing rat bone marrow specimen
Inventor: INOUE MASAKO
IPC: G01N1/28
Filed: 1991-01-29
Abstract: PURPOSE:To easily and stably prepare a rat bone marrow specimen suitable for an automatic blood corpuscle classifying apparatus without requiring special technique. CONSTITUTION:A nucleated blood corpuscle (leucocyte) and platelet are removed from the blood collected from a rat and an unnecessary component such as serum is removed from the blood after removal and the finally obtained blood of which the greater part is composed of an erythrocyte is mixed with the bone marrow of the rat to be centrifugally applied. By this method, a specimen composed of a single layer wherein a large number of erythrocytes are present around a cell and the dispersion of a blood corpuscle is uniform can be prepared easily and stably.
Patent JP-H03259126-A (JP)
Title: Novel aromatic nonlinear optical material
Inventor: TAKEYA YUTAKA
IPC: G02F1/355
Filed: 1990-03-09
Abstract: PURPOSE:To increase a second order nonlinear generating power by constituting the above material of the solid soln. of specific carboxylic acid and arom. cyanoamine which are respectively specific. CONSTITUTION:This material is constituted of the solid soln. of the carboxylic acid expressed by formula I and the arom. cyanoamine expressed by formula II. In the formula I, n denotes 0, 1 or 2; Ar1 denotes 5 to 14C arom. group; X, Y are the same or different and denote the functional group selected from the group consisting of the ether group expressed by R1-O-, the amino group expressed by -N(R2)R3, the thioether group expressed by -SR4, cyano group, nitro group, the ester group expressed by -COOR5, -OCOR6, he amide group expressed by -CON(R7)R8, -N(R9)CNR10, and the hydrocarbon group expressed by -R11. In the formula II, Ar2 denotes 6 to 12C arom. group; Z denotes a halo gen atom or hydrogen atom; m denotes 1 to 8 integer. The second order nonlinear optical effect is sufficiently exhibited in this way.
Patent JP-S53141853-A (JP)
Title: Bearing for rotary machine
Inventor: IWASAKI FUMIO
IPC: F16C33/66
Filed: 1977-05-18
Abstract: PURPOSE: To satisfactorily recover the base oil of grease by providing a partition in the grease chamber of a bearing housing to increase grease heating area for raising the heating area for raising the fluidity of the grease. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11258941-A (JP)
Title: Image forming device
Inventor: SHIGETA KUNIO
IPC: G03G15/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To save power consumption and to satisfactorily fix a toner image by shortening the warm-up time prior to double-side copy or single surface copy and waiting time at the time of switching from back surface copy mode to both-side or single surface copy mode, in an image forming device which fixes all at once a transfer material having the toner images held on both its sides. SOLUTION: In this image forming device by which the toner image is transferred to single side of double sides of recording paper P being a transfer material and fixed, an upper roller 310 being a fixing means for the surface of the recording paper P has an internal fixing means and also an external heating roller 331 being an external heating means. At the time of the warm-up prior to double-side or single surface copy, or at the time of switching the modes, the upper roller 310 is heated by actuating the external heater H3 of the external heating roller 331.
Patent JP-H06300687-A (JP)
Title: Direct monitoring method for concentration of composition of water treating agent in steam generating system
Inventor: ROJIYAA JIYON AASAA TEIPETSUTO
IPC: G01N33/00
Filed: 1994-03-02
Abstract: PURPOSE: To provide a method for the direct measurement of the concentration of a water treatment agent in a steam generation system, eliminating the need of an additional reaction agent, titration or a separation technology, and ensuring freedom from a background effect in general, for example, an effect due to a change in a pH value. CONSTITUTION: This method involves each step where the absorption spectrum or an emission spectrum of system water in a wavelength range between 200nm and 2500nm is directly measured, and then a chemical measurement algorithm is applied to the absorption or emission spectrum, thereby determining the concentration of a water treatment composition. The intended purpose is attained by directly measuring the concentration of one or more than two types of the water treatment compositions in a steam generation system.
Patent JP-S56154155-A (JP)
Title: Suction air heater for internal-combustion engine
Inventor: ITOU TOSHIHIKO
IPC: F02M31/12
Filed: 1980-04-28
Abstract: PURPOSE: To restrain the large current flowing immediately after energization by forming a suction air heater employing a PTC heater from an assembly of a plurality of systems of different energization paths, and slightly staggering the energization starting timings of the respective systems.  
     CONSTITUTION: A horizontal suction-air supply passage 1 is connected with the downstream side of a carburetor C. A suction air heater A is arranged directly below the carburetor C and at the bottom of the suction air passage 1. The heater A has one heating plate 2 of excellent thermal conductivity and two ceramic heating  elements 4a and 4b having positive resistance temperature characteristics. The heating elements 4a and 4b are electrically connected with a water temperature switch S 1   detecting the water temperature of a water jacket 12 and have energization timings different from each other according to the temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06267217-A (JP)
Title: Magneto-optical disk device
Inventor: SASAKI HISANORI
IPC: G11B21/12
Filed: 1993-03-17
Abstract: PURPOSE:To shorten transition time to each operation by driving an elevating/ lowering member by an intermittent gear, controlling its operation by a damping pin and a motor driving circuit section of a control circuit or the like, and making a magnetic head and a magneto-optical disk contact at only the time of recording operation. CONSTITUTION:When a motor 12 is driven, its power is transmitted to an intermittent gear 16 via a gear system 13, when the gear 16 is rotated by the prescribed angle, engages with an elevating/lowering member 6 and drives the member 6, and controls its operation by a control pin 17, a stopper 18 and a control circuit 19. That is, it is performed by a motor driving circuit section 20 of the control circuit 19 and a motor control circuit section 21 of the control circuit 19. Thereby, a power transmission device 11 is not needed to move, while switches 14, 15 which detects a height position of a magnetic head 4 are not needed. Therefore, the magnetic head 4 can be contacted with the magneto-optical switch 1 at only the time of recording, while transition time to each operation can be shortened and each mechanism section can be miniaturized.
Patent JP-H08256150-A (JP)
Title: Common additional delay controller
Inventor: NAITO KATSUMI
IPC: H04Q3/00
Filed: 1995-03-16
Abstract: PURPOSE: To reduce the amount or hardware of each line terminating device by arranging an optimum quantity of resources of additional delay devices, which are required for decomposition of cells especially requiring the rear time control in the ATM system, on line terminating devices. CONSTITUTION: On the terminating side, line terminating devices 2 and 3 discriminate whether cells can be stored in individual additional delay circuits of devices themselves or in a common additional delay device 4 based on relay transmission delay extent information added to the call from the originating side. When discriminating that they can be stored in individual additional delay circuits of devices 2 and 3, line terminating devices 2 and 3 store the real-time cells from the originating side in individual additional delay circuits. when discriminating that they can be stored in the common additional delay device, line terminating devices 2 and 3 store the real-time cells from the originating side in the common additional delay device 4.
Patent JP-S61215789-A (JP)
Inventor: MORISANE MITSUO
IPC: D21B1/32
Filed: 1985-03-18
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-S52140354-A (JP)
Title: Radiant ray thickness measuring device
Inventor: TAKIMOTO OSADAKA
IPC: G01N23/06
Filed: 1976-05-18
Abstract: PURPOSE: To measure the thickness of band type objects with a high accuracy by means of a simple construction by arranging a generator of the X-ray or r-ray and a radiant ray detector on one side of the object being measured and by arranging the target plate for fluorescent X-ray generation on the other side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09225328-A (JP)
Title: Anvil of centrifugal impact grinder and anvil ring equipped therewith
Inventor: JIYAN BISU
IPC: B02C19/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To improve durability by a method wherein in a centrifugal impact grinder provided with a plurality of anvils to an inside of an anvil ring, two slopes of each anvil are inclined to an intermediate surface of the anvil passing a curvature central axis of a cylindrical surface, and an inclination of each side face is made to be the same one or reverse. SOLUTION: A centrifugal impact grinder is provided with a plurality of anvils 10 to an inside of an anvil ring 12, and a radially inner flange 14 is fitted to a bottom part of the anvil ring 12. Each anvil 10 is of a prism shape, and has a rear part cylindrical surface 16 conforming to a curvature of the anvil ring 12, side faces 18, 20, and bottom parts 22, 24. The side faces 18, 20 have slopes 26, 28 having an inclination of 3-15 deg. to a vertical face at positions adjacent to the rear part cylindrical surface 16, and inclinations of the side faces 18, 20 are of the same one and reverse. The slopes 26, 28 are at right angles to the rear part cylindrical surface 16, and can hold the anvil 10 by an arch keystone (wedge) effect.
Patent JP-H11261567-A (JP)
Title: Packet transfer device
Inventor: HAMANO KEIKO
IPC: H04L12/66
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a packet transfer device which efficiently performs routing of packet data based on an internet protocol, etc., that is made a cell or a frame, especially in a device in the device which performs exchange transfer processing of a cell or frame signal. SOLUTION: This packet transfer device 3 is provided with a switch 5 which performs path connection among a 1st node 1, and 2nd node 2 and a routing device 4, an output path storing part 7 which stores output path information of a cell or frame signal and a short cut path controlling part 6 which supervises the output path information of the cell or frame signal including a packet signal inputted from the device 4, stores it in the part 7, controls the switch 5 to form a short cut path between the 1st node that is an input destination of a signal and the second 2 node that is an output destination so that an input cell or frame signal including a packet signal having the output path information which coincides with one stored in the part 7 is transferred.
Patent JP-H04292968-A (JP)
Title: Automatic paper feed mechanism and automatic paper feed method
Inventor: KANEKO FUMIO
IPC: B65H23/188
Filed: 1991-03-20
Abstract: PURPOSE:To automatically eliminate an abnormally loaded state by a method wherein when the absence of paper on a downstream-side paper feeder is detected in a mechanism provided with two paper feeders, paper is reversely fed, the warpage of the paper is corrected, and the paper is again fed. CONSTITUTION:In an automatic paper feed mechanism in which paper 3 set on a first paper feed mechanism 1 is paid out and loaded on a second paper feed mechanism 2, paper correction means 4 for guiding the leading end of the paper 3 to be loaded on the second paper feed mechanism 2 to the appropriate paper feed mechanism 2 are disposed at the positions opposing to each other on a paper feed path between the both paper feed mechanisms 2 and 3. In addition, a sensor 10 for detecting the paper 3 loaded on the paper feed mechanism 2 is provided. When the sensor 10 fails to detect the paper 3 during an automatic paper feed action, under the control of a control part 27, the paper 3 is reversely fed by a predetermined amount and, thereafter, again fed out while being corrected by the paper correction means 4 so that the leading end thereof can be normally loaded on the paper feed mechanism 2.
Patent JP-S56154088-A (JP)
Title: Manufacture of screen for printing and screen for printing obtained thereby
Inventor: NUMAKURA TAKASHI
IPC: B41N1/24
Filed: 1980-04-30
Abstract: PURPOSE: To make the wall thickness accurate and prevent transfer of ink to an unrequired part by lowering the surface facing the one to be printed onto a ground plane having a desired polishing function and by polishing the substance thereby  into a plane surface.  
     CONSTITUTION: Fine wires formed of elements having a property of being shaven, such as synthetic resin, are woven into a screen 4 for printing by an ordinary method and this screen is stretched on an optional frame body 5. Next, the frame body 5 is lowered on the surface 7 of the polishing body 8 having a large area than that of the frame body 5 and having the surface 7 prepared by coating a metal plate 6 with emery powder and provided with the shaving function. Then, while the whole surface of the screen 4 for printing is pressed by a pressing body 9 having an area nearly corresponding to the inside area of the frame body 5, the polishing body 8 is made to conduct a reciprocating motion by operating a cam mechanism 10 which makes the shaving body 8 crawl, thereby the surface of the tiny wires 1 contacting with the substance 3 to be printed is polished horizontally into a plane surface, and thus the screen for printing having such a surface is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63276529-A (JP)
Inventor: PARESHIYU JIYASUBENTORARU SHII
IPC: B29C55/00
Filed: 1988-03-10
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-S59179294-A (JP)
Title: Multielectrode submerged arc welding method and welding wire used therein
Inventor: KURIMOTO TERUHIKO
IPC: B23K9/18
Filed: 1983-03-31
Abstract: PURPOSE:To assure the fluidity of slag and to suppress generation of welding defects in multielectrode submerged arc welding by using a cored wire contg. a specific amt. of Al and Al-Mg alloy powder as a slag forming agent. CONSTITUTION:A cored wire contg. 0.5-7wt% powder of Al, Al-Mg alloy or a mixture composed thereof as a slag forming agent is used for at least one of welding wires in multielectrode submerged arc welding of a thin walled large diameter pipe, etc. The properties over the entire part of slag are maintained at a high viscosity by using such wire. A thermit reaction is caused in at least a part of a molten pool and the fluidity of slag is assured by utilizing the heat generated by the same, by which the generation of welding defects such as an undercut and slag inclusion is suppressed.
Patent JP-S63223208-A (JP)
Inventor: SASAKI HARUO
IPC: E01H5/04
Filed: 1987-03-12
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-H09246794-A (JP)
Title: Electronic part mounting device and method for detecting nozzle position therein
Inventor: MORITA TAKESHI
IPC: B23P19/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To simply and accurately find out the position of a nozzle for vacuum- sucking an electronic part when an electronic part of parts feeder is transferred/ mounted to/on a board, by a transfer head provided integrally with a camera for board recognition. SOLUTION: A transfer head 20 is provided with nozzles 211, 212 and 213 and is provided integrally with a camera 32 for board recognition. The camera 32 holds a jig 35, in which a target 36 is made. The head 20 is moved to the upper side of a recognition unit 5 having a line sensor 52 so as to capture the pictures of the target 36 and nozzles 211, 212 and 213. In addition, the picture of the target 36 is captured by the camera 32, and both pictures are synthesized to determine the positions of the nozzles 211, 212 and 213 against the optical axis of the camera 32 accurately.