baber/WOPTO huggingface dataset:
Patent JP-H09324266-A (JP)
Title: Sputtering device
Inventor: KATO YOSHIKATSU
IPC: G11B7/26
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering device which uniformly and efficiently cools a target plate even in high output sputtering and maintains a stable discharge. SOLUTION: This sputtering device is the one having a substrate held to an anode, a backing plate 10 holding a target sheet 9 and a cathode 5 arranged adjacently to the backing plate 10 and having a cooling chamber 5a provided with a coolant feed port 5c injecting a coolant 5b and a coolant exhaust port 5d exhausting the coolant 5b, and in which, by sputtering the target sheet 9, thin coating is formed on the surface of a substrate. In this case, the upper face of the cooling chamber 5a is provided with the coolant exhaust port 5d. In this way, there is no fear of generating abnormal discharge caused by the cracking of the target sheet, and stable discharge can be maintained. Thus, the sputtering device capable of forming thin coating of high quality on the substrate and furthermore good in working efficiency can be provided.
Patent JP-H0439125-A (JP)
Title: Power takeout device
Inventor: ASAI TATSUO
IPC: F16H57/02
Filed: 1990-06-04
Abstract: PURPOSE:To obtain a power takeout device allowing preliminary assembly by mounting an input gear into a casing while being supported with a bearing and a spacer. CONSTITUTION:In a mounted assembly 3, one end of an input gear 91 is supported on a rear case 902 via a bearing 911, and the other end is supported on a front case 901 via a spacer 1, while a loose coupling condition is maintained. With the aforesaid assembly 3 mounted onto an engine crankshaft 81, a loose coupling condition is maintained between the input gear 91 and the spacer 1. Thereafter, the gear 91 and the spacer 1 are mounted onto the engine crankshaft 81 as part of the assembly 3. According to the aforesaid construction, a power takeout device can be efficiently mounted onto an engine after forming the device as the assembly 3 in an mounting process, and workability can be substantially improved.
Patent JP-H04287953-A (JP)
Title: Aln board
Inventor: YASUMOTO YASUAKI
IPC: H05K1/09
Filed: 1991-06-18
Abstract: PURPOSE:To provide an AlN board which allows strong adhesion to a conductor. CONSTITUTION:An AlN board is provided with a metal/nitride layer which contains at least one element M1, which is selected from Ti, Cr, To, Zr and Hf, Al and N in the ratio of AlxM1100-x:M1:M1yN100-y=u, v, w where, x, y, v are atom%, u, w are molecule %, u+v+w=100, 25<=x<=90, 40<=y<=70, 40<=u<=98, 0.2<=v<=40, 1<=w<=40. The board can be also manufactured by forming an aluminum/nitrogen layer which contains Al and N in the ratio of AltN100-t on the board, where, (t) is atom% 50<t<100, then, forming a bonding layer, a barrier layer and a thin film conductive layer on a metal layer which contains the M1 and Al in the ratio of Alx'M100-x', where x' is atom% 10<=x'<=90.
Patent JP-H0311307-A (JP)
Title: Method for coupling light receiving and emitting element and optical fiber
Inventor: NORIMATSU MASAAKI
IPC: G02B6/42
Filed: 1989-06-08
Abstract: PURPOSE:To facilitate the alignment work by forming a groove, whose width is approximately equal to that of a light receiving and emitting element, on the element mounting face of a substrate to make the light receiving and emitting element movable in the optical axis direction, and providing an optical fiber fixing groove on an optical fiber fixing face so that the designated optical axis of an optical fiber is placed on the optical axis of the light receiving and emitting element. CONSTITUTION:A groove 13b whose width is approximately equal to that of a light receiving and emitting element 11 is formed on an element mounting face 13a of a substrate 13, and an optical fiber fixing plate 14 wider than the groove 13b is fixed on the element mounting face 13a. An optical fiber fixing groove 14a having such depth is formed in a position corresponding to the groove 13b on the optical fiber fixing plate 14 that the optical axis of an optical fiber 12 is placed at the same height as the light reception and emission area at the time of mounting the element 11 in the groove. The light receiving and emitting element 11 is placed and fixed in the groove 13b on the element mounting face 13a so that its light reception and emission area is directed to the optical fiber fixing plate 14, and the optical fiber 12 is inserted and fixed in the optical fiber fixing groove 14a so that its end face is directed to the element 11. Thus, the alignment work which aligns optical axes and attains a maximum optical coupling efficiency is facilitated.
Patent JP-H10335061-A (JP)
Title: Method and device for manufacturing organic electroluminescent element
Inventor: KOMATSU TAKAHIRO
IPC: H05B33/26
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element, in which the change with the lapse of time such as growth of dark spot and lowering a of luminance is reduced so as to obtain the long lifetime, by manufacturing an organic EL element from a process for forming to a process for sealing with the sealing material without exposing the EL element with the atmospheric air. SOLUTION: Etching is performed to a glass substrate, which is formed with an ITO film as a positive electrode layer over the whole surface, by using hydrochloric acid so as to form a positive electrode layer having the predetermined pattern. The glass substrate is washed by the ultrasonic washing using the aminebase organic compound detergent, and washed by the ultrasonic washing using pure water, and washed with the ammonium hydrogen peroxide solution, and washed with the pure water. Moisture is dried by a nitrogen blower, and finally heated for drying. This washed glass substrate 3 is set in a vacuum chamber 1, and internal pressure of the vacuum chamber 1 is lowered to a vacuum degree at 2×10-6Torr or less, and TPD is used as a deposition source 2 so as to form a hole transport layer. Continuously, Alq3 is used as a deposition source so as to form a light emitting layer.  AlLi, which includes Li in the same vacuum condition, is used as a deposition source 2 so as to form a negative electrode layer of a thick film at 2000 nm.
Patent JP-H05312789-A (JP)
Title: Ultrasonic inspection apparatus
Inventor: MIYAJI KATSUYOSHI
IPC: G01N29/04
Filed: 1992-05-13
Abstract: PURPOSE:To suppress occurrence and sticking of minute bubbles on an ultrasonic wave emitting face by a method wherein a probe is moved and put into a liquid in the direction parallel to the emitting face or perpendicular to the direction of emission in a state wherein the probe is tilted from the vertical direction prior to measurement. CONSTITUTION:A probe 1 can be rotated and shaken by a rotary mechanism 2 supporting it and an ultrasonic wave emitting face 1a thereof can be directed in the vertical direction and tilted at a prescribed angle. When the probe 1 is put into water 11 from in the air 10, it is moved at a high speed by simultaneous driving of X, Y and Z scanners 3, 4 and 5, while it is left in a state of tilting by about 35 deg., for instance, from the vertical direction. The speed of movement is higher by 1.7 times in the case when driving is made at the same speed in the three axes than in the case when the driving is made in a single axis, and the probe is moved in parallel to the ultrasonic wave emitting face 1a. Thereby the speed of a relative flow on the emitting face 1a is made high in the state of a laminar flow, minute bubbles hardly occur and they are carried away immediately by the flow even when they occur.
Patent JP-H07329780-A (JP)
Title: Method and device for two-three state emulation
Inventor: RICHIYAADO JIEI MAZUURU
IPC: B61H11/00
Filed: 1995-06-13
Abstract: PURPOSE: To provide a two state to three state emulator process and its apparatus so that a two state dump valve can be used in place of a three state dump valve in a wheel slip correction device arranged in a railway vehicle. CONSTITUTION: An OR gate 20 generates an output based on a plurality of inputs including the output of an AND gate 12. A valve response checking unit 28 receives a plurality of inputs including the output of the OR gate 20. An OR gate 48 and a lap state determination unit 56 receive a plurality of inputs respectively, one input of the latter is one of the outputs of the unit 28, and the other input is the output of the OR gate 48. One of the inputs of a lap state interrupt processor unit 64 is one of the outputs of the unit 56, and the other input is the output of the unit 28. A lap state simulation unit 17 receives a plurality of inputs, one of the inputs is the output of the unit 56, and another one of the inputs is the output of the unit 28. One output of the unit 17 indicates the state of a solenoid valve.
Patent JP-S6038020-A (JP)
Title: Filter of air purifier
Inventor: OIE NAOYUKI
IPC: B01D39/16
Filed: 1983-08-09
Abstract: PURPOSE:To obtain a filter high in dust collecting efficiency and long in a use time, by forming a filter having average filter density of 0.01-0.15g/cm<2> by using a dielectric fiber having an average fiber diameter of 22mum or less. CONSTITUTION:An air pervious filter is formed of a dielectric fiber with high chargeability comprising nylon, polyester, polyethylene, polypropylene, polyrurethane or glass fiber. The average fiber diameter of the fiber formed into the air pervious filter is 22mum or less and average filter density is set to 0.01-0.18g/ cm<2> in forming said filter. This air pervious filter 12 is used so as to be held between the electrode plates 9, 10 of an electric dust collecting apparatus 4.
Patent JP-S5848509-A (JP)
Title: Semiconductor integrated circuit
Inventor: SATOU TETSUO
IPC: H01L21/822
Filed: 1981-09-18
Abstract: PURPOSE:To decrease the effect of power supply ripple and to prevent the deviation from a closed loop voltage again, by flowing a comparatively large constant current to a transistor (TR) of diode connection and an emitter follower TR with a constant current source. CONSTITUTION:An input signal Vin is applied to the first terminal via a capacitor C2, and an amplified output signal Vout is obtained from the second terminal. A power supply Vcc is applied to the third terminal and the fifth terminal is grounded via a ripple removing capacitor C1. A reference voltage supply circuit 10 includes TRs Q1, Q2 of diode connection, bias resistors R1, R2, emitter follower TRs Q3, Q4, a TRQ11 as the 1st constant current source CS1, and a TRQ12 as the 2nd constant current source CS2. An amplifier 11 is formed into a form of noninverting amplifier circuit with an operational amplifier AMP, an input resistor R5, and the 1st and 2nd feedback resistors R6, R7.
Patent JP-S5270750-A (JP)
Title: Manufacture of gas discharge panel
Inventor: YAMASHITA HIDEO
IPC: H01J11/24
Filed: 1975-12-10
Abstract: PURPOSE: To secure high-accuracy formation of fine line pattern electrode with no deteerioration of discharge characteristics by laminating photo resist onto gold evaporation laminated to glass substrate with gold plating and etching processes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6040818-A (JP)
Title: Bearing for linear sliding
Inventor: TERAMACHI HIROSHI
IPC: F16C29/00
Filed: 1983-08-12
Abstract: PURPOSE:To ease processing and improve precision of processing by forming a fitting/support groove, opening obliquely downward, on the internal side of one of two sleeve parts for a sliding stand and also forming a fitting/support groove, opening obliquely upward, on the internal side of the other of said two sleeve parts and further fitting a bearing race having a load ball groove in each fitting/ support groove. CONSTITUTION:A bearing is provided with left and right sleeve parts 6a, 6b and a fitting/support groove 7a opening obliquely downward at 45 deg. is made on the interior side of the sleeve part 6a, while a fitting/support groove 7b opening obliquely upward at 45 deg. is made on the interior side of the sleeve part 6b. A ball escape hole 8, lingitudinally penetrating along each of fitting/support groove 7a, 7b, forms an endless track, and housing many balls 4 therein, by means of load ball grooves 9 formed by bearing races 2a, 2b inserted in each fitting/support groove and also guide grooves 10 provided in lid bodies 3a, 3b fitted on both front and rear ends of a sliding stand 1. A track stand 5 is provided with a rolling groove 11 and carries the load acting on the sliding stand 1 through balls 4.
Patent JP-S5574340-A (JP)
Title: Brush holder for electrical rotary machine
Inventor: OOKI NORIHIRO
IPC: H02K5/14
Filed: 1978-11-29
Abstract: PURPOSE: To make a brush holder easy for demounting and also free from vibration by an arrangement wherein a wedged stop member is provided on the brush holder to interlock with a groove on a fixed part, and the stop member is depressed to holding for joining by friction.  
     CONSTITUTION: A wedged stop member 7 is mounted on a main wall 3 of a brush holder 1 counter to a brush box 2. A support consituent 5 having a slope and a lower slit 9 are provided on the wedged stop member 7, and a support projection 8 is provided also thereon. On the other hand, a wedged groove 15 interlocking with the stop member 7 is provided on a fixed part 12 provided near a slip ring 22, and a cam 16 interlocking with the support projection 8 is also provided. The cam 16 is mounted such that it can be turned freely by operating a lever 19. To fix the brush holder 1, the wedged stop member 7 is inserted in the groove 15 to interlock the projection with the cam 16, and then the cam is turned to fix it with a repulsion of the slit 9 and a pressure of the cam. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04344821-A (JP)
Title: Two-wheel type continuous extruding device
Inventor: NAGAI MASAHIRO
IPC: B21C23/21
Filed: 1991-05-22
Abstract: PURPOSE:To obtain a two-wheel type continuous extruding device which can adjust easily the sealing surface pressure, does not necessitate high dimension accuracy of a tool, and also, whose handling work is facilitated. CONSTITUTION:In the two-wheel type continuous extruding device provided with a pair of the upper and the lower rotary wheels 10a and 10b, shoe blocks 25a and 25b corresponding to each of the rotary wheels, a collecting chamber 19 in which a core wire and a covering stock are collected, and covering stock inflow holes 18a and 18b for guiding the covering stock to the collecting chamber, the covering stock inflow holes 18a and 18b are formed in a position having a prescribed angle in the direction reverse to the rotating direction against a line for connecting the rotation axes of the upper and the lower rotary wheels 18a and 18b. This angle, is desirable to be 15-40.
Patent JP-S627489-A (JP)
Title: Method for treating waste water of protein foam fire extinguishing solution
Inventor: SUZUKI NAGANARI
IPC: C02F1/56
Filed: 1985-07-05
Abstract: PURPOSE:To prevent environmental pollution, by adding a polymer flocculant and polyaluminum chloride to a solution containing a protein foam fire extinguishing agent to perform flocculative sedimentation and filtering while adding hydrogen peroxide and ferrous sulfate to the filtrate to perform oxidizing treatment. CONSTITUTION:Waste water containing a protein foam fire extingushing agent is sent to a treatment tank 2 and polyaluminum chloride and sodium hydroxide are respectively added to said tank 2 under stirring from a polyaluminum chloride tank 4 and a sodium hydroxide tank 5 and a polymer flocculant is further added from a polymer flocculant tank 6. The formed flocs are sent to a centrifugal separator 10 to be separated into a filtrate and sludge. The filtrate is sent to an oxidizing tank 13 and hydrogen peroxide and ferrous sulfate are added to said filtrate to perform reaction. Further, calcium carbonate is added to perform discoloration. The treated filtrate is treated by a centrifugal separator 10 and activated carbon is added to the filtrate to adsorb a DOC component.
Patent JP-S6125483-A (JP)
Title: Method and apparatus for cell culture
Inventor: KATO KENJI
IPC: C12M3/00
Filed: 1984-07-17
Abstract: PURPOSE:To keep the optimum environmental conditions according to each culture step, stably, and to recover the metabolic product continuously, by separating the culture part of the cell, the separation part of the metabolic product, the monitoring part of the cultivation state, and the part to control the cultivation environment. CONSTITUTION:The medium controlled to the optimum condition in the cultivation environment controlling part 2 is transferred to the cell cultivation part 1 with the pump 5a to effect the proliferation of the cell. The medium extracted from the cell cultivation part 1 with the pump 5b is monitored with the cultivation state monitoring part 3, and the data of pH, DO concentration, DCO2 concentration and temperature are inputted via the I/O port 6 to the arithmetic processor 7. The growing state of the cell is estimated from the accumulated pH variation or the variation of the rate of oxygen consumption. The medium can be maintained constantly to the optimum condition by feeding nitrogen, oxygen or carbon dioxide gas from the gas feed regulator 8, adding an alkali from the alkali container 9, and controlling the revolution speed of the stirrer, etc. of the cultivation environment controlling part 2 to effect the control of each parameter.
Patent JP-H11337607-A (JP)
Title: Method and apparatus for detection of shielding wire for cable
Inventor: KAWASAKI KATSUTOSHI
IPC: G01R31/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus, in which the conductor of a specific cable is made to correspond to a shielding wire by a method, wherein an induction voltage is induced in one out of the shielding wire which is removed from a ground and the conductor of the specific cable and the induced voltage is detected. SOLUTION: This shielding wire 4a of one cable 1a is removed from the ground. After that, the shielding wire 4a which is removed from the ground is connected to the output terminal of a transmitter 5. A pulse signal (a pulse voltage) is applied to the shielding wire 4a. When the pulse voltage is applied to the shielding wire 4a, an induced voltage which is based on an electrostatic coupling operation is induced at a conductor 2a which faces, via an insulating layer, with a shielding layer which is set for continuity with the shielding wire 4a. Then, whether the induced voltage is induced at the conductor 2a of the cable 1a, to be detected, in order to change an interconnection or the like is detected by a receiver 9, on the basis of the electrostatic coupling operation via the insulating layer with which the conductor 2a is covered.  This operation is performed, while the shielding wire 4a is removed from the ground one by one.
Patent JP-H05318290-A (JP)
Title: Model surface measuring mehtod
Inventor: ENDO HIROKI
IPC: B23Q15/00
Filed: 1991-05-21
Abstract: PURPOSE:To provide a model surface measuring method which measures a model, whose surface to be measured may include a curving surface or an inclining surface, using a contactless sensor over a wide scope of measuring. CONSTITUTION:A head 11 is equipped at the tip with a horizontally revolving frame 19 which is indexed in a horizontal plane into eight segments by pawl clutches 26, 27, and a laser displacement sensor 39 whose optical axis is put identical to the axis of the frame 19, is provided on a vertically revolving frame 37 having an axis perpendicularly intersecting the axis of the frame 19 and indexed by pawl clutches 34, 35 into two directions inclining 45 deg. The eight equally divided positions are measured around the center measuring point when the applicable surface is measured by traversing thereover at certain spacings, and the angle with max. difference for the center is determined. When this angle exceeds the set value, the sensor is revolved with the sign affixed to the max. difference and its direction taken into account and also inclined 45 deg. so as to correct the displacement portion of the measuring point. Thus the measurement proceeds bit by bit at a certain pitch.
Patent JP-S5937174-A (JP)
Inventor: TANAKA AKIYOSHI
IPC: B65D88/64
Filed: 1982-08-26
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-S632815-A (JP)
Inventor: AKUSERU BESUTAAHAUSU
IPC: C09C1/24
Filed: 1987-06-15
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-S5848605-A (JP)
Title: Production of permanent magnet of rare earths
Inventor: SATOU TADAKUNI
IPC: C22F1/10
Filed: 1981-09-18
Abstract: PURPOSE:To improve the energy product of a magnet in the stge of producing an R2T17 magnet alloy consisting of Y as well as rare earth elements and transition metals by a powder metallurgical method by pressurizing the alloy in specific directions during sintering and solutionizing treatments to deform. CONSTITUTION:An R2T17 (R is Y, rare earth elements, T is transition elements such as Co) magnet alloy represented by Sm2(Co-Fe-Cu)17 is melted to ingot, and after cooling, the ingot is pulverized down to about 4mum average grain sizes. After the powder is molded by pressurizing in a magnetic field, the moldings are degassed in a vacuum, and while the moldings are pressurized so as to be deformed in the direction at a right angle to the direction where the powder is easy to magnetize during molding, in an Ar atmosphere, the moldings are subjected to a treatment under heating for the purpose of sintering and solubilizing and are then cooled. The R2T17 rare earth permanent magnet having high energy product without degradation in coercive force and residual flux density is obtained.
Patent JP-S627262-A (JP)
Title: Electrophotographic device
Inventor: HANAOKA YUJI
IPC: B41J2/44
Filed: 1985-07-04
Abstract: PURPOSE:To always correspond an exposure timing signal to the specified position of an image supporting body even when the rotational speed of the supporting body varies by providing plural signal exposing means, rotational phase detecting means, and delaying means. CONSTITUTION:An exposure controller 5 consists of rotary phase counters 7-10, delay counters 11-13, FFs 14 and 15, and gate circuits 16 and 17. The output rotary phase signal from the rotary phase detector 2 is first inputted to the counters 7 and 8. The said input signal then goes through the counter 11 and the FF 14 and is outputted from the gate circuit 16. The said signal is inputted to the circuit 16 together with the exposure data for the first exposing means 3 from an exposure data memory 18 so that the first exposure signal is obtained. Then, the output from the counter 2 is inputted to the counters 9 and 10, so that the second exposure signal is obtained from the circuit 17 via the counters 12 and 13, the FF 15, and the exposure data of the second exposing means 4 from the memory 18. By matching the starting and ending timings of exposure in such way as the above, the exposure timing signal can be corresponded to the specified position on the image supporting body.
Patent JP-H01315521-A (JP)
Title: Tip ground reinforcing method for precast concrete pile
Inventor: ABE GENJI
IPC: E02D3/12
Filed: 1988-06-15
Abstract: PURPOSE:To enhance the extent of bearing power by inserting each air tube into place around a center runner inserted into a hole of a precast concrete pile in the ground, sealing air in the tube and sealing the hole tight, and charging a grout material in the ground at a pile tip part from the center runner. CONSTITUTION:Air is sealed in each sealing air tube 3 from an air compressor, expanding the tube 3, and a hole 4a of a pile 4 is closed to perfection. Next, a grout material of cement milk or hardening resin material or the like is pressed in a tip part of the pile 4 from a grout mixer.