baber/WOPTO huggingface dataset:
Patent JP-S5735704-A (JP)
Title: Surface state measuring method of metallic plate and its device
Inventor: ISHIDA TSUGIO
IPC: G01N21/57
Filed: 1980-08-13
Abstract: PURPOSE:To measure a microscopic difference of a surface state, by making a mirror surface oppose dhe surface of a metallic plate, projecting a light beam aslant, and commparing a reflected ray which has been obtained by reflecting it plural times at different points of the metallic plate and the mirror surface, with the incident light beam. CONSTITUTION:A light beam I0 from a light source 3 is partially made incident to a sensor 5 by the half-mirror, and its residual is reflected by a sample 1, is made I1, and after it has been reflected (n) times repeatedly between a mirror surface 2 and the data 1, it is made In, and is made incident to a sensor 5'. Outputs of the sensors 5, 5' are inputted to an operation device 6, and its ratio is calculated. For instance, if a light beam is attenuated to gamma(1>gamma) whenever it is reflected once by the data 1, a light beam which has been reflected (n) times becomes gamma<n>. In this way, in case when a reflected light beam of once is compared with the reference surface, a microscopic variation whose detection is difficult is also detected and measured easily.
Patent JP-S603133-A (JP)
Title: Wire bonding method
Inventor: ATSUMI KOUICHIROU
IPC: H01L21/60
Filed: 1983-06-21
Abstract: PURPOSE:To contrive to enhance reliability and producibility of a semiconductor device by a method wherein a wire heating heater and a bonding tool are moved vertically as one body, and a ball is adhered to a pellet by contact bonding in high temperature condition. CONSTITUTION:A bonding tool 7 and a torch 11 descend as one body from the highest position, the torch 11 operates directly before the tool 7 comes in contact with a pellet 12, and a ball 10 is formed at the tip of a wire 3. Then the ball 10 adhered closely to the tip of the tool 7 is adhered to the pellet 12 according to contact bonding by the tool 7 to descend moreover. Because time necessary for the period thereof is extremely short, the ball 10 is prevented from cooling, the wire 3 and the pellet 12 are bonded surely, and an impact applied to the pellet 12 is also small. When the primary bonding cycle is completed like this, the tool 7 repeats ascending and descending again to form a loop L, and the wire 3 is pressure welded to a lead frame 13 hereafter.
Patent JP-S63275602-A (JP)
Title: Photocurable coating composition
Inventor: ISHII HIROYUKI
IPC: C09D11/10
Filed: 1987-05-07
Abstract: PURPOSE:To provide the title composition excellent in curing rate, physical properties of the film obtainable therefrom and storage stability and useful for printing inks, photoresist materials, photocurable microcapsules, etc., by incorporating an ethylenically unsaturated photopolymerizable compound, thioxanthone (derivative) and another compound as photoinitiators, and a specific sensitizer. CONSTITUTION:An ethylenically unsaturated photopolymerizable compound (A) such as a monomer, oligomer and/or prepolymer with one or more olefinic double bonds, a photoinitiator (B) comprising a 2-alkyl-1-4-(alkylthio)phenyl-2- morpholino-propanone-1 (a) and thioxanthone or a xanthone derivative (b) substituted with 1-3C alkyl, 1-3C alkoxy, halogen, or the like and a sensitizer (C) comprising a compound of formula (wherein R1-2 are each 1-3C alkyl; and R3 is 1-13C alkyl, phenyl or a group of formula II) are blended.
Patent JP-S5337009-A (JP)
Title: Production of head core
Inventor: YAMAGISHI TOMOO
IPC: G11B5/147
Filed: 1976-09-17
Abstract: PURPOSE: To readily and inexpensively produce cores of less eddy current loss by providing a notch in the direction perpendicular to the thickness direction of the head core, filling powder of a metal magnetic material and annealing the entire part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10301527-A (JP)
Title: Electron source and image forming device and its drive method
Inventor: TAKEGAMI TAKESHI
IPC: H01J1/316
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an electron source and an image forming device and its drive method, preventing picture quality from deteriorating due to a support member arranged between the electron source and a face plate. SOLUTION: An element voltage of an element whose positive electrode exists in a spacer 4020 side among surface conductive electron emission elements in the vicinity of the spacer 4020 is made lower, and the element voltage of the element whose negative electrode exists in the spacer 4020 side is made lower, and respective elements are driven. The element whose positive electrode exists in the spacer 4020 side among these elements is set high in an electron emission characteristic, and oppositely, the element whose negative electrode exists in the spacer 4020 side is set high in the electron emission characteristic. Thus, the same light emission luminance is obtained even when the element voltage is different.
Patent JP-H04340879-A (JP)
Title: Video tape recorder with built-in bs
Inventor: TAKANO TOMOMASA
IPC: H04N7/20
Filed: 1991-05-16
Abstract: PURPOSE:To freely select the monitoring of BS broadcasing during the video recording of UHF/VHF broadcasing, the monitoring of UHF/VHF broadcasing during the video recording of BS broadcasing and the monitoring of UHF/VHF broadcasing or BS broadcasing at the reproduction mode, etc. CONSTITUTION:In the video tape recorder with built-in BS that a UHF/VHF tuner 2, a BS tuner 4, a recording circuit 12 of a magnetic recording and reproducing system 10 and an EE system bypass circuit 20 are connected via selector 8, and a reproduction circuit 16 and the EE system bypass circuit 20 are connected with a video signal output terminal 24 via a recording and reproducing changeover switch 22, a selector used exclusively for monitors 30 capable of connecting with the both of the UHF/VHF turner 2 and BS tuner 4 regardless of the video recording mode and reproducing mode is provided. This is made to connect with a video signal output terminal for fulltime monitor 50 via a switching circuit for fulltime monitor 40.
Patent JP-S63276434-A (JP)
Title: Spinning reel
Inventor: OMORI SHINTARO
IPC: A01K89/02
Filed: 1987-05-09
Abstract: PURPOSE:To readily set a drag force at a desired magnitude according to the thickness of a line, etc., and enable display thereof, by providing a nodal movement device for converting rotation of a drag knob into that of nodal movement for a spool shaft and scale indication means and scales relatively to the spool shaft. CONSTITUTION:When a drag knob 12 is rotated, a hexagonal nut 13 integral with the knob 12 is rotated and moved on a spool shaft 2 to change the amount of compression of a spring 14 and regulate a drag force. In rotating the knob 12, protruding parts (16b) of a nodal movement protruding plate 16 are successively engaged and disengaged from a nodal movement grooves (15d) of a shaft cap member 15 to provide nodal movement rotation of the knob 12. As a result, if a scale indication mark 18 and scales 19 are suitably arranged, the protruding parts (16b) are engaged with the respective nodal movement grooves (15d) for each position where the mark 18 coincides with the respective scales 19 to stop the knob 12 for the above-mentioned position. The drag force can be readily and accurately set at a desired magnitude according to the thickness of a line, etc., by operating the knob 12.
Patent JP-S5540210-A (JP)
Title: Exhaust gas recirculating device for internal combustion engine
Inventor: SATOU YASUSHI
IPC: F02M25/07
Filed: 1978-09-13
Abstract: PURPOSE: To obtain the reducing effect in a plenty exhaust quantity of NOx while the driving property deteriozation attended with EGR is reducing, by means of making EGR rate into a max. of the load when the engine is in operation.  
     CONSTITUTION: In a EGR unit thereat a negative pressure level of a EGR valve 20 is subjected to be controlled by the atomospheric introduction from a pressure changing valve 38 which is interlocked with the pressure of a recycling exhaust gas in a constant pressure chamber S formed in a EGR psth 18 of the side of the exhaust gas from the said valve 20, the pressure changing valve 38 and a port 70 of a negative signal set up at the upstream of a throttle valve 14a are connected by negative pipings 72a, 72b, and an opening/closing valve 76 which interlocks to the load of the engine, is interposed on the negative pressure piping. When the throttle valve 14a is in a middle loading time opened up to the position l 2 , because that the negative pressure at a port 90 opens the opening/closing valve 76 by means of acting on a diaphragm 80, the negative pressure of the port 70 closes a valve body 54 by means of acting on the pressure changing valve 38, thereby the EGR valve 20 is opened at the max. level. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S595410-A (JP)
Inventor: CHIYAARUZU ROBAATO TONPUSON
IPC: H03M5/04
Filed: 1983-06-21
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-S5445582-A (JP)
Title: Manufacture for semiconductor device
Inventor: SHIBAYAMA HIKOSUKE
IPC: H01L21/3205
Filed: 1977-09-17
Abstract: PURPOSE: To reduce the sheet resistance, by opening the window for wiring formation on the insulation mask coated on the semiconductor substrate, injecting the impurity ion in the substrate, and forming the wiring layer thru impurity introduction to the region deeper than the strain region caused on the substrate surface.  
     CONSTITUTION: Polycrystal Si layer is formed via the SiO 2  film 24 on the gate electrode part 15 and the storage capacitor part 13 of the P type Si substrate 20, the part 14 surrounded in dotted lines is covered with the Al layer and the N +  type region 22 is formed by implating N type impurity ions in the exposed substrate 20. At this time, the range of ion injection is taken the same as the depth of the film 21 coated on the substrate 20 or deeper than it so that much impurity can be entered to the strain region 23 caused surrounding of the window of the bit line 11. After that, the Al layer is removed and again the N type impurity ions are implanted, forming the source and drain region shallow in implantation and the conductivity is given to the polycrystal layer shown in the hatched parts of the gate electrode 15 and the storage capacitor 13 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000304440-A (JP)
Title: Dripping device for cleaning water
Inventor: KANETSUKI ISAO
IPC: F26B5/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To effectively drip water with a simple structure by providing stepped parts in a staggered state on opposed surface in a workpiece dropping passage disposed in a vertical direction, dropping a cleaned workpiece by its own weight in a dropping passage while colliding the cleaned workpiece with the portion, and shaking remaining waters in a blind hole or a small-diameter hole of the workpiece by a shock and an inversion when collided. SOLUTION: In the dripping device 10, a plurality of stepped parts 12a, 12b are provided in a staggered state on an opposed surface in a cylindrical material 11 in a vertical direction in a zigzag state in a dropping passage so that a workpiece W is inverted by a shock when collided and dropped. Then, a shape, a size or the like of the workpiece W is set in a suitable range, and the workpiece W is formed of a steel material, and a fiber-reinforced plastic having impact resistance such as carbon fiber. A chute 13 for introducing the workpiece from a discharge end of a conveyor 1 into a cylindrical body 11 is provided, a vertical distance between the parts 12a and 12b is set to a length by considering a dropping orbit of the workpiece W, and number of the parts 12a, 12b is set so as to drip the workpiece W by inverting the workpiece W while receiving a shock. Thus, dripping can be effectively executed with a simple constitution.
Patent JP-S5639353-A (JP)
Title: Controlling method for lock-up of torque converter for vehicle
Inventor: MIKI TADAAKI
IPC: F16H61/10
Filed: 1979-09-01
Abstract: PURPOSE: To widen the range of application of the lock-up and thereby save the fuel cost by a method wherein the lock-up is made applicable to every speed-change stage, the torque-converter condition is applied in the area where the effect of speed-change gearing by the torque converter is in force so as to prevent the fall of the performance of the driving force, while the lock-up condition is applied in the area where the above effect is not effected, and the above lock-up control is applied to each speed-change stage.  
     CONSTITUTION: The speed-change gearing is conducted by determining a speed-change stage to be applied on the basis of the 1st index of the rotational speed of the output axis of a torque converter or the rotational speed corresponding thereto, the 2nd index of the opening degree of an engine throttle valve or the quantity showing the operational condition of an engine or the like, and the 3rd index of the shift lever position and the speed-change stage, etc. When the 1st and 2nd indexes are in a predetermined area of lock-up operation in each of two or more speed-change stages, the torque converter is locked up, while the lock-up is released when the indexes are out of the area. Under such controlling conditions, the lock-up is made released when an accelerator is released or when the opening degree of the throttle is at such a level as possibly be regarded that the accelerator is released. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62267482-A (JP)
Title: Stock for forming metallic material for vacuum
Inventor: KATO YUTAKA
IPC: B32B15/01
Filed: 1986-05-15
Abstract: PURPOSE:To prevent the adsorption of a substance for lowering the degree vacuum on a formed body of a strength providing metal and to inhibit the formation of a hydrated oxide film by coating the surface of the formed body exposed to vacuum with high purity Al. CONSTITUTION:Stock of a strength providing metal such as an Al alloy is formed into a prescribed body and the surface of the formed body exposed to vacuum is coated with a high purity Al layer having >=99.0wt% purity. This Al layer is formed by thermal spraying, hot dipping or other method. The absorption and occlusion of a substance for lowering the degree of vacuum is inhibited by the high purity Al film. Even when such a substance has been adsorbed and occluded, it can be easily removed by degassing.
Patent JP-S592132-A (JP)
Title: Character input device
Inventor: TONEYAMA ETSUHISA
IPC: G06K11/06
Filed: 1982-06-29
Abstract: PURPOSE:To improve the work efficiency, by forming a character input device and a proofreading device in one body, which are used for editing a sentence for a newspaper and a magazine, and also providing a changeover switch of an input of a correcting character in case of proofreading, and an input of a correcting position. CONSTITUTION:When inputting an original character, a character input mode key is selected. The character inputted by use of a pen is stored in the first FD 42 through a control part 5 and a CPU 40. Also, in case of proofreading, the contents of the first FD are outputted by the same format as a cross on the cover of an original case 10, they are aligned with the cross and are pinched by the case 10, and the case is placed on the lower left part (both use area 6B) of a tablet 3. In this case, a detecting switch 30 attached to a frame body 7 is turned on, and when the cross is designated with a pen, a correcting position input signal is generated. Unless the case 10 is placed in the both use area 6B (the switch 30 is off), the character displayed on the both use area 6B part can be inputted.
Patent JP-S5736372-A (JP)
Title: Label feeding controller
Inventor: SAKURA YASUHIRO
IPC: G06K13/00
Filed: 1980-08-14
Abstract: PURPOSE:To suppress the lag of label feeding at minimum limit when error signals are generated from a label detector and when the label detector is troubled, by installing an auxiliary feeding means which counts up standard feeding amount and utilizing the advantages of a label leading edge detecting system. CONSTITUTION:A motor 1 drives a feeding roller 7 to feed a pasteboard 1 to which a label 2 is adhered, a peeling part 5 peels off the label and a label detector 22 detects the leading edge of the peeled label 2. A paper feeding controller 2 controls the operation of the motor 6 so that the pasteboard 1 is fed only by a fixed length after detecting the leading edge of the label 2. An auxiliary feeding means 32 sets up the standard feeding rate from the start of paper feeding to the detection of the leading edge at the normal paper feeding and counts up standard feeding. During an abnormal feeding detecting mean 33 is counting abnormal feeding, a gate means 34 invalidates the output from the detector 22 and the means 32 continues standard feeding.
Patent JP-S5538773-A (JP)
Title: Adjustment/support device
Inventor: MORICHI SHIGEO
IPC: H01Q15/14
Filed: 1978-09-11
Abstract: PURPOSE:To secure an easy and high-precision adjustment/support for the split mirror surfaces of the parabola antenna by incorporating the screw directly into the fixing component such as the reflector framework and the like with installation of the nut and the eccentric washer between the fixing component and the screw and then adding the unit mirror surface panel component. CONSTITUTION:Cylindrical axial screw 1 is inserted into the hole drilled previously to the support plate 4 sealed to the reflector framework, and then washer 14 and eccentric washer 13 are fitted is sequence across screw 11. Then nut 12 is fitted in the same way. Under these conditions, nut 12 is operated to shift screw 11 into the parallel direction to plate 4, i.e., in the circumference direction (X). Then washer 13 is operated to shift the contact to the lower surface of unit mirror surface panel 2 into the up-down diection (Y) and then the radius direction (Z). Thus the position of panel 2 is adjusted. After this, nut 12 is tightened. Panel 2 is then provided at the end face of the adjusted screw 11 as well as the outer circumference of washer 13. Then bolt set 15 is inserted into the fixed hole drilled to panel 2 and the pierced hole of screw 11 to secure fixture.
Patent JP-H10296978-A (JP)
Title: Ink jet recording head and its manufacture
Inventor: KOTAKE NAOSHI
IPC: B41J2/05
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head for improving assembling properties by incorporating a stable connecting force without impairing ink discharging performance in a roof type ink jet recording head and a method for manufacturing it. SOLUTION: A heater board 1 having many heaters formed is placed on a radiating plate 3, and a nozzle plate 2 having nozzles opened to discharge ink to positions opposed to the heaters on the board 1 are aligned. And, the plate 2, board 1 and plate 3 are held by a spring member 4. Thus, the plate 2 is pressed to the board 1 by an elastic force of the member 4 to connect the both.
Patent JP-S5636217-A (JP)
Title: Channel selection unit
Inventor: FUJIMOTO ISAO
IPC: H03J5/02
Filed: 1979-08-31
Abstract: PURPOSE:To limit a receivable frequency range, by controlling the upper limit of the tuning voltage by a Zener diode and by setting the minimum value of the tuning voltage by a DC power source prepared separately. CONSTITUTION:Channel signal 32 is subjected to pulse width modulation in bit rate multiplier 51 and is supplied to voltage converter 52. The voltage-converted pulse signal is smoothed by low-pass filter 53 and is made into a DC to be taken out as a tuning voltage which has the peak value coinciding with the Zener voltage of Zener diode 7. Further, DC power source 8 is connected to tuning voltage applying terminal 12 of tuner 1, and the voltage value of DC power source 8 is so adjusted that a prescribed voltage can be applied to tuner 1 when the output voltage from channel selecting part 5 is lowered.
Patent JP-S63278084-A (JP)
Title: Developing device
Inventor: SAKAMI YUJI
IPC: G03G15/09
Filed: 1987-05-11
Abstract: PURPOSE:To stably obtain a uniform thin layer and to miniaturize a device by using an elastic body blade for control and leveling. CONSTITUTION:A developer control and leveling member 16 consisting of an elastic body is provided which is placed at the upstream side of a developing part in the rotation direction of a developer carrier 12 and is pressed to the surface of a developer carrying member for the purpose of supplying a developer layer thinner than the gap in the developing part to the developing part to not only control the thickness of the developer layer but also level the surface of the developer. A developer control blade 16 is extended forward in the rotation direction of a sleeve and is pressed to the surface of the sleeve, and the pressing position is upstream side of the development area. Thus, a stable thin layer is obtained in the development area and an image of high quality free from density variance is obtained.
Patent JP-S604448-A (JP)
Title: Sidetrack device for rolling stock hanging and moving device
Inventor: TANAKA YOSHIAKI
IPC: B60S5/00
Filed: 1983-06-21
Abstract: PURPOSE:To improve operability by a method wherein respective rails are provided with extensions to construct sidetracks in a rolling stock maintenance device, provided with the trolley rails and swing-preventing rails arranged in rectangular shapes and effecting service works or the like by hanging the rolling stocks by trolleys. CONSTITUTION:The deviation preventing rails 2, arranged in rectangular shapes at both sides immediately below the trolley rails 1 arranged in rectangular shapes in the rolling stock service device, are constructed and a self-propelling motor trolleys 4, having rolling stock hanging device 3, are moved on the trolley rails 1. The trolley rails 1a and the rolling stock deviation preventing rails 2a are extended to arbitrary directions at cornering places A, B while a part 2b of the rail 2a are constituted so as to be free of opening and closing and, thus, the side-tranks are constructed. Turning rails 5 are provided at the cornering places. According to this method, in case the rolling stock, waiting for a service part therefor, is generated upon effecting the service works, the trolley 4, carrying this rolling stock, is received and waited in any sidetrack, while other rolling stocks may continue the service works therefor.
Patent JP-S63277544-A (JP)
Title: Production of ceramic green sheet
Inventor: ICHIMOTO KAZUHISA
IPC: C04B35/622
Filed: 1987-05-11
Abstract: PURPOSE:To shorten blending time of slurry and to enable improvement in productivity in preparing slurry useful as a raw material for ceramic green sheet, by adding a binder to raw materials and blending the raw materials in a high-temperature state. CONSTITUTION:A blender is charged with a main material of ceramic powder, a sintering agent, an organic solvent, an organic binder, etc., blended and kneaded to prepare slurry useful as a raw material for ceramic green sheet. In the operation, the raw material containing the organic binder is kneaded in a high-temperature state wherein the raw material has lower viscosity than that in a normal temperature state. The raw material containing the organic binder is preferably blended and kneaded in a viscosity state in a temperature range at >=30 deg.C and <=the boiling point of the solvent contained in the raw material of <=a temperature wherein the raw material is gelatinized and the viscosity is raised.