baber/WOPTO huggingface dataset:
Patent JP-S58135787-A (JP)
Title: Assembling and working method of turbine blade
Inventor: OKUNO KENICHI
IPC: B23K9/00
Filed: 1982-02-06
Abstract: PURPOSE:To assemble and work a turbine blade surely and quickly, by irradiating laser light to the working faces in the cover parts of assembled snubber vane pieces in parallel with the working faces thereby hardening said faces and making the clearances of all the working faces zero with residual strains. CONSTITUTION:Cover parts 2 are provided in one body to the end parts 1a of respective snubber vane pieces 1. Working faces 4a, 4b are formed obliquely to both side edge parts 3a, 3b in the parts 2. When the parts 2 are joined in such a way that the pieces 1 form an annular shape, about 0.03-0.1mm. clearances DELTAC are allowed to remain between the faces 4a and 4b in the cover parts. Laser light from a laser oscillator 5 is irradiated through a condenser lens 6 to the faces 4a, 4b in parallel with the faces 4a, 4b, to apply heat treatment by hardening. Abrasion resistant hardened layers are thus formed on the faces 4a, 4b; at the same time, the faces 4a, 4b are so finished that the clearances DELTAC are made zero by residual strains.
Patent JP-H07264565-A (JP)
Title: Video-television meeting system fitted with tilt mechanism of lens
Inventor: EDOWAADO RANGU BOIDO
IPC: H04N7/14
Filed: 1995-02-06
Abstract: PURPOSE: To obtain a video conferencing unit which is compact and easy to carry by putting a lens, a speaker, and a microphone together in one unit. CONSTITUTION: A video conferencing unit has a lens assembly 30, speaker, and microphone in a single housing and is further equipped with a lens tilt mechanism, and the lens is mounted fixedly on a bezel 18 pivoted on the front cover 10 of the housing and rotated by rotating the bezel 12 without the need to move the housing.
Patent JP-H11204476-A (JP)
Title: Cleaning treatment device and cleaning treatment
Inventor: SHINDO NAOKI
IPC: H01L21/304
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To simplify feed systems of a chemical and a rinsing liquid, and also to make constant the concentration of the chemicals to make it possible to contrive the enhancement of the cleaning performance and the enhancement of the cleaning accuracy of a treatment device. SOLUTION: In a cleaning treatment system, which is provided with a treating layer 30 for stagnating a cleaning liquid to be dipped with a semiconductor wafer W and feed systems of a chemicals and a rinsing liquid, which are mixed with each other to produce the cleaning liquid, the feed system of the chemicals and the feed system of the rinsing liquid are formed into separate systems and with bubblers 33 provided in the bottom of the tank 30, these bubblers 33 are connected with an N2 gas feed source 43. As a result, the chemicals and the rinsing liquid, which are fed in the tank 30, are stirred by bubbling of N2 gas, the concentration of the cleaning liquid can be made constant and in a state that the concentration of the chemicals is made constant, a cleaning treatment of the wafer W can be performed.
Patent JP-S62178085-A (JP)
Title: Picture information transmission system
Inventor: KOZUKI SUSUMU
IPC: H03M7/30
Filed: 1986-01-31
Abstract: PURPOSE:To improve the visual resolution of transmission pictures without increasing the quantity of transmitted information by providing a decision means which decides the density of picture in picture elements. CONSTITUTION:The threshold value of the block distortion which is used as the boundary to determine the distribution of a mode C (pattern of transmission of only a part of all picture element data) and a mode E (pattern of transmission of all picture elements) is obtained by a threshold calculating circuit 110 in accordance with the distribution of the block distortion in all picture element blocks. The block distortion stored in a distortion memory 108 is read out successively at the timing of the input of the video signal of a field and is compared with the threshold value to determine the transmission mode. If the read out block distortion coincides with the threshold value, a mode discriminating circuit 111 determines the transmission mode so that a ratio of picture element blocks set to the mode C to those set to the mode E coincides with a prescribed value.
Patent JP-H10225000-A (JP)
Title: Charger for cordless telephone and child telephone
Inventor: KATAGIRI NOBUYUKI
IPC: H04B1/38
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To intensify the contact between each charging terminal of a child telephone and each supply-side charging terminal, and to evade the mischarging of a battery contained in the child telephone by inserting the coils of electromagnets into a charging current route reaching the supply-side charging terminals, magnetizing them by the charging current and intensifying the mutual contact between the charging terminals. SOLUTION: When a child telephone is set in a charging stand, child telephone side charging terminals 8, 9 come into contact with supply-side charging terminals 4, 5 respectively, a parent telephone charging circuit C1 and a child telephone charging circuit C2 are connected, and a current circuit to a self-contained battery 26 is formed, and charging is started. At this time, a supply current flowing in current routes L1, L2 flows in electromagnets 21, 22 also, so the electromagnets 21, 22 are magnetized. And the supply-side charging terminals 4, 5 touching these are magnetized, and attract the child telephone side charging terminals 8, 9. Consequently, the contact between each charging terminal of the child telephone and each charging terminal of the charging stand is intensified, and it becomes possible to evade the mischarging of the battery contained in the child telephone.
Patent JP-S59144203-A (JP)
Title: Coaxial tem resonator
Inventor: EGUCHI KAZUHIRO
IPC: H01P7/04
Filed: 1983-02-07
Abstract: PURPOSE:To eliminate the need to use many kinds of center conductor rod which are different in diameter and length and to improve mass-productivity by making the insertion part of a center conductor consisting of the insertion part and a hook part much shorter than a dielectric, and making the diameter of the hook part larger than the internal diameter of an internal conductor. CONSTITUTION:A center conductor rod 202 is inserted into the inner circumferential hole 201 of such a resonating element 200 that the inner and outer circumferential surfaces of a dielectric are covered with conductor films 203. The diameter of the insertion part 300 of the center conductor rod 202 is equal to the diameter of the inner circumferential hole 201 and the length is much shorter than the resonating element 200. The diameter of the hook part 301 at an end of the insertion part is larger than that of the inner circumferential hole 201. Consequently, the center conductor rod 202 never falls in the inner circumferential hole 201, and the inner circumferential hole 201 and insertion part 300 are fixed in said state electrically and mechanically. Thus, the mass-production is facilitated.
Patent JP-S58135911-A (JP)
Title: Error compensating device for navigation system for vehicle
Inventor: SAITOU TAKAO
IPC: G01C21/20
Filed: 1982-02-08
Abstract: PURPOSE:To determine a detection error of an azimuth sensor of geomagnetic type accurately, to compensate the error readily and accurately, and to display the transit position of a vehicle on CRT correctly. CONSTITUTION:The reference pattern 100 and an actual omnidirectional detection pattern 200 outputted from an azimuth sensor 10 are displayed on CRT16. An error of the azimuth sensor 10 is compensated by controlling two centers of both patterns 100 and 200 to accord with each other, thereby controlling the actual travelling direction of the vehicle theta' and the travelling direction of the vehicle theta based upon an operation by a computer 14 to accord with each other. A key board 26 has an origin calibration switch 26a for the azimuth sensor 10 for directing such error compensation. A reference pattern displaying device 40 and a detected pattern displaying device incorporated in the computer 14 are driven by operating said switch 26a.
Patent JP-S60163518-A (JP)
Title: Surface acoustic wave filter device
Inventor: TAKEHARA KAZUYUKI
IPC: H03H3/08
Filed: 1984-02-03
Abstract: PURPOSE:To suppress the side lobe of a frequency characteristic by changing the shape of a base and directing direction of an input/output terminal to decrease the level of an unnecessary signal transmitted between the input and output terminals. CONSTITUTION:A base 16 of case shape having rising walls 17a-17d is used and the input terminals 19, 20 and the output terminals 21, 22 are projected in opposite direction to each other. Then the residual inductance of the base 16 is decreased, the electromagnetic coupling between the terminals 19, 20 and 21, 22 is weakened, the level of the transmitted unnecessary signal is decreased even if the input frequency is increased to suppress the side lobe lower. Flanges 18a- 18d prolonged externally are formed to the walls 17a-17d and a cover plate 26 is welded by resistance welding, then the pressure applied between the electrodes at welding is not exerted on a spacer 23, then the damage of the spacer 23 is prevented.
Patent JP-S59143992-A (JP)
Inventor: SHIMODA ICHIROU
IPC: G21C15/18
Filed: 1983-02-07
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-H10213086-A (JP)
Title: Sealed type compressor
Inventor: KAWABE ISAO
IPC: F04C29/12
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To increase connecting strength of a connection port body to be connected with a sealing case when high pressure refrigerant is used and improve accuracy and reliability without damaging sealing property for a testing machine when a pressure proof test of the sealing case is performed. SOLUTION: This compressor is provided with a sealing case 3, an electric- motor compressor main body to be stored within this sealing case 3 and a discharge pipe 18 for connection whose one end part is projectingly provided in the sealing case 3 and the other end part is connected with a refrigerant pipe, and constitutes a part of a refrigerating cycle. In this case, the diameter ϕDb of an intermediate part 18c to be between both of a lower end part 18b to be connected with the sealing case 3 and an upper end part 18a to be connected with the refrigerant pipe is formed into a thin shape (ϕDa>ϕDb) for the diameter ϕDa of the lower end part 18b and the upper end part 18a in the discharge pipe 18.
Patent JP-H01195051-A (JP)
Title: Liquid jet recording head
Inventor: SEKIYA TAKURO
IPC: B41J2/14
Filed: 1988-01-29
Abstract: PURPOSE:To obtain sharp emission generating no satellite droplet and uniform emission generating no mist like scattering, by specifying the distance from the orifice side end part of a flow passage to the middle point of the heat energy acting part thereof, the distance from the middle point of the heat energy acting part to the side end part of an inflow port and the average flow passage cross-section from the middle point of the heat energy acting part to the side end part of the inflow part. CONSTITUTION:When the distance from the orifice side end part of a flow passage to the middle point of the heat energy acting part thereof is set to (a) and the distance from the middle point of the heat energy acting part to the side end part of an inflow port is set to (b) and the average flow passage cross-section from the middle point of the heat energy acting part of the flow passage to the side end part if the inflow port is set to S, a formula a<b<100 S must be satisfied. By this method, a uniform recording liquid droplet can be emitted and high response frequency can be also achieved.
Patent JP-2000218347-A (JP)
Title: Twin-drum type continuous casting method and equipment
Inventor: ODA TAKASHI
IPC: B22D11/06
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain thin cast metal of specified thickness and prevent wear of a side gate refractory by moving a pair of cooling drums symmetrically or asymmetrically against the casting center during casting. SOLUTION: A pair of cooling drums 1 and 1' are provided independently wit reduction by a constant pressure by means of a reduction position changing device 5 and a hydraulic cylinder 6 installed via the bearings 4 and 4' of both ends of them. This makes it possible to operate the cooling drums 1 and 1' independently, give independent pressure, and move the drums symmetrically or asymmetrically right and left against the casting center.  During casting, a hydraulic servo valve 9 is controlled with the signal of a reaction force controller 8 in accordance with the difference between the target value and the detection value of the drum reaction force of a reaction force detector 7, and the reduction position is controlled with the hydraulic cylinder 6 so that the drum reaction force will be the target reaction force, and with the signal of a reduction position controller 11' in accordance with the difference between the drum gap target value and the signal of the drum position of a position detector 10, a drum speed controller 13 controls a motor M and controls the drum speed so that the drum position will be the target gap.
Patent JP-S57134604-A (JP)
Title: Petroleum combustion unit
Inventor: SHIMIZU EIJI
IPC: F23D3/02
Filed: 1981-02-10
Abstract: PURPOSE:To prevent a production of tar in a wick-type petroleum combustion unit by  a method wherein air holes in a combustion chamber forming wall are made small at  an ignition stage to restrict a generation of odor and soot and then the air holes are  made larger as a temperature of the flame is raised and thereby a volume of air is increased. CONSTITUTION:In a wick-type petroleum combustion unit having a plurality of combustion cylinders, the combustion chamber is formed by a inner flame cylinder and  outer flame cylinder 2 having a number of air holes therein. Annular band 6 having a  suitable number of longitudinal holes 5 spaced apart in side by side relation is rotatably installed at an outer circumferential part at a lower part of the outer flame cylinder 2, and then an opening area of the air holes 15 at the lower part of the outer  flame cylinder 2 is varied. The air holes 15 are composed of a wide width part 15a  and a linear line part 15b. When the ignition is made, the linear line part 15b is opened (slant lines) and the longitudinal holes 5 are rotated in a leftward direction as  a temperature of the flame is increased to open the wide width part 15a. The rotation  of the cylinder in accordance with a variation in temperature of the annular band 6 is conducted by a coil 14 made of a shape memory alloy metal which is bridged between  a pin 11 vertically placed on the annular band 6 and another pin 13 vertically placed  on the outer flame cylinder 2.
Patent JP-H10211068-A (JP)
Title: Show case
Inventor: MATSUDA AKIRA
IPC: A47F5/10
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To enable a large number of articles to be deposited regardless of the number of installed shelf boards and even a heavy-weight article to be deposited, in spite of the use of an existing show case. SOLUTION: This show case comprises a floor base 4 provided on the front or rear side or both front/rear sides of each of pillars 1, 1 erected upright, spaced from each other, on both sides of the case. In addition, a mounting part for mounting a bracket on which a shelf board is set to be supported, is provided on the front or the rear face or both front/rear faces of each of the pillars 1, 1. In this case, a framework 7 is installed, in a freely detachable manner, between a floor surface F on the front or the rear side or both front/ rear sides of each of the pillars 1, 1 and the mounting part for each of the pillars 1, 1.
Patent JP-H03225628-A (JP)
Title: Automatic focus control system
Inventor: YOSHIDA AKIO
IPC: G11B7/085
Filed: 1990-01-31
Abstract: PURPOSE:To prevent the erroneous recognition of a focal position by surely detecting and the recognizing the reflection on the surface of a recording medium, and then making the focus retraction operation on a recording film surface. CONSTITUTION:The reflected light from the recording surface 2 is separated from a light emitting luminous flux and the distance between the recording and reproducing surface and the focus in the stopped light down light spot position is detected by a light spot detector 9. A desired current is passed to an actuator 10 through an amplifier circuit 12, a selector switch 13, a control compensation circuit 14, an adder circuit 15, and a driving circuit 16 to drive a stopping down lens 4 so as to minimize this deviation. The true focus position is recognized in the peak from the recording film surface detected by the rising of the lens 4. After the reflected light from the substrate surface of an optical disk 1 is detected and recognized, the focus is retracted on the surface of the recording film body. The malfunction to retract the focus on the surface of the optical disk substrate is prevented.
Patent JP-H10219309-A (JP)
Title: Sintered joining body of core body and outer layer body
Inventor: TAKAHASHI SAKAE
IPC: B32B15/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of an outer layer body and the occurrence of a large un-joining part caused by the imbalance of shrinkage of a formed body. SOLUTION: A sintered joined body is provided with an almost columnar shaped metal-made core body 1 and the outer layer body 3 (refer to (c)) sintering and joining a cylindrical green compact 2 of sintering material powder on the outer peripheral surface of the core body 1 on a sintering table 7. The core body 1 has an upper large diameter part 11 corresponding to the upper inner periphery of the outer layer body 3 and a small diameter part 12 formed at the lower part from this upper large diameter part 11. The interval part between the upper large diameter part 11 and the small diameter part 12, is smoothly connected as a connecting part 13.  The sizes of the core body 1 and the green compact 2 are preset to such sizes that the upper part of the inner peripheral surface 23 of the compact 2 is brought into contact (refer to (b)) with the upper large diameter part 11 of the core body 1 caused by the shrinkage of the compact 2 before the temp. on the way of sintering of the green compact 2 reaches a softening temp. which progresses the softening of the green compact 2 to such degree as to obstruct the free shrinkage at the lower part of the green compact 2 by the friction between the bottom surface 5 of the green compact 2 and the sintering table 7.
Patent JP-2000224612-A (JP)
Title: Three-dimensional image input-output device
Inventor: KOBAYASHI MINORU
IPC: G09G5/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To automatically display an unmagnified three-dimensional(3D) image and to support the intuitive comprehension of the size of an object in comparison with the size of a reference object. SOLUTION: This device is provided with a 3D image photographing means 101 composed of two video cameras installed parallel to an optical photographing axis, a parallax quantity calculating means 102 for calculating the difference of positions occupied by objects in two images outputted by the 3D image photographing means 101 inside the images, a distance calculating means 103 for calculating a distance on the basis of the output of the parallax quantity calculating means 102, an unmagnified image size calculating means 104 for calculating an image display size on the basis of distance information calculated by the distance calculating means 103 and information on the angle of view of a lens in the 3D image photographing means 101,  and an image display means 105 for displaying an unmagnified 3D image photographed by the 3D image photographing means 101 on a display screen on the basis of the results of the parallax quantity calculating means 102, distance calculating means 103 and unmagnified image size calculating means 104.
Patent JP-S62177935-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO KAZUYOSHI
IPC: H01L21/603
Filed: 1986-01-31
Abstract: PURPOSE:To form a bump on an element with high reliability by shaping a film with the bump, on which a conductive projection (the bump) is formed, and transferring the bump to an electrode terminal on the element from the film with the bump. CONSTITUTION:A through-hole T.H is formed to a polyimide film 1, on the surface thereof copper and tin patterns 2a, 2b are shaped, and a copper bump 3, the surface thereof is coated with a metal 4, is formed into the hole T.H. The film 1 is thermocompression-bonded onto a semiconductor element 6 at a position where the bump 3 and an electrode pad 8 exposed from a passivation film 7 coating the surface of the element 6 coincide, thus simultaneously transferring the bumps 3 on each pad 8. A tape carrier 10 with a lead electrode 9 is positioned so that the predetermined electrode 9 is brought onto the element 6 on which the bump 3 is shaped, and the electrode 9 and the element 6 are joined through thermocompression. Resin seal and packaging are conducted.
Patent JP-S60203646-A (JP)
Inventor: DONA AARU TOREINAA
IPC: C09J/
Filed: 1985-02-05
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-S59144450-A (JP)
Inventor: SAITOU MONICHI
IPC: A61C13/10
Filed: 1983-02-08
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-S62179437-A (JP)
Inventor: SHINAMI AKIRA
IPC: G01N29/04
Filed: 1986-01-31
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-S59150122-A (JP)
Title: Drive mechanism for draft roller in spinning machinery
Inventor: NIIMI KIWAMU
IPC: D01H1/22
Filed: 1983-02-08
Abstract: PURPOSE:The titled mechanism for reducing amount of torsion of bottom roller in a multi-spindle spinning machinery, obtained by dividing an apron bottom roller into two parts in the longer direction, connecting the one to a drive source, and the other to a back bottom roller and a front bottom roller. CONSTITUTION:The apron bottom roller 2 is divided into the first roller 2A and the second roller 2B in the longer direction in the vicinity of the center, and driving force of the drive shaft 4 is transmitted through the first gear mechanism 30 to the front bottom roller 3, the first apron bottom roller 2A, and the back bottom roller 1. The second apron bottom roller 2B produces its driving force through the second gear mechanism 31 from the front bottom roller 3 and the back bottom roller 1. The rollers 2A and 2B are equipped with the detectors of turning angle 9 and 10, respectively. When difference of pulse signal from both the detectors 9 and 10 exceeds a set value, the control circuit 11 sends an operation order to the electromagnetic mechanism 12.
Patent JP-H10114520-A (JP)
Title: High oxide ion conductor
Inventor: ISHIHARA TATSUKI
IPC: C01G15/00
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an oxide stably having high oxide ion conductivity under a wide range of partial pressure of oxygen. SOLUTION: This high oxide ion conductor is a ion conductive oxide, especially a multiple oxide contg. a rare earth element and Ga as essential components obtd. by combining the rare earth element and Ga with oxide of one or more kinds, especially three or more kinds of groups I-VIII elements and carrying out firing. This conductor is preferably La-Sr-Ga-Mg oxide and has high oxide ion conductivity under a wide range of partial pressure of oxygen from in oxygen to in hydrogen but does not exhibit conductivity due to electrons or holes.