baber/WOPTO huggingface dataset:
Patent JP-H10246549-A (JP)
Title: Operating method of showcase and controller therefor
Inventor: YAMADA YUZO
IPC: F25D11/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To effect predetermined cooling operation surely without any problem and without generating faulty defrosting even when a service interruption for a short period of time is generated by a method wherein the operation is re-started under an operating condition immediately before the service interruption, when is stored in a memory unit, upon restoration of power supply. SOLUTION: The condition of a power supply is monitored by a power supply detecting means 12 at all times during operation. When the power supply is in a normal state, the memory is renewed at all times and the newest operating condition is stored in an operating condition memory unit 13. When artificial power supply OFF due to maintenance and the like or the interception of the power supply due to service interruption, the operating condition upon the interception of the power supply is stored in the operating condition memory unit 13.  When the power supply is returned to the normal condition of the same by the restoration of the putting ON of the power supply or the restoration of the service interruption, the power supply detecting means 12 detects it and an operating condition immediately before the interception of the power supply due to the putting OFF of the power supply or the service interruption, which are stored in the operating condition memory unit 13, is decided and the operation is re-started under the operating condition immediately before the interception of the power supply.
Patent JP-S63232960-A (JP)
Title: Instrumentation polishing device
Inventor: TAKASHITA JUNJI
IPC: B24B13/06
Filed: 1987-03-19
Abstract: PURPOSE:To machine and measure a workpiece with one machine, and detect an error with the design value as well as to make the correction so easy, by installing a working tool and a measuring device on the same member. CONSTITUTION:When a lower end of a polishing tool 1 is reached to the specified depth, a motor 3 is stopped and a slider 12 is once upped, rotating a turret plate 5, and a center line of a probe 4 is accorded with that of the polishing tool 1. Next, when the slider 12 is made to go down till a tip of the probe 4 comes into contact with a work surface of a lens 2, an upper end position of the slider 12 is accurately measured by a laser beam measuring apparatus 22. And, the measured value is read in a memory of a central processing unit, and if there is an error between the value and the design value, the work surface is polished till it comes to the right position, and when polishing at the first working point comes to an end, a work turning motor is rotated as far as the specified angle so as to cause a polishing position of the lens 2 to become the next position by the signal of a rotary encoder 13, while the turret plate 5 is rotated so as to have the polishing tool 1 situated in the working in the working position.
Patent JP-H11256609-A (JP)
Title: Uplift prevention method of structure and uplift prevention construction
Inventor: MIYAKE NORIJI
IPC: E02D31/12
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a new method for preventing a structure from uplifting with the increase of underground water pressure. SOLUTION: A cut-off wall 4 is circumferentially provided on the peripheral surface section of a structure 1 up to the depth reaching an underground low water permeable soil layer 3 or an impervious soil layer 3, and a decompression device is provided at the inside of the circumferential cut-off wall 4 to discharge part of downward ground water of the structure to prevent the uplift of the structure. As the decompression device, a well device 5 positioning a pumping-up port in an underground aquifer 2 or an erected pipe body positioning one end thereof in the underground aquifer 2 and the other end inside the structure or on the ground is provided.
Patent JP-H03265122-A (JP)
Title: Semiconductor device
Inventor: KITAHARA KUNINORI
IPC: H01L21/338
Filed: 1990-03-15
Abstract: PURPOSE:To ease the strain due to the difference in the lattice constants while increasing the elasticity of a crystal by a method wherein a buffer layer in specific lattice constant and specific composition is provided between an Si substrate and a GaAs active layer etc. CONSTITUTION:When a buffer layer 2 in composition containing Al represented by a formula I is provided between an Si substrate 1 and a GaAs active layer 3 so that the x value may be changed smaller in the substrate side while larger in the layer 3 side, the lattice constant in the layer 2 is also changed so that the strain due to the stress may be eased two times based on the difference in the lattice constants of 4% between the substrate 1 and the layer 3. Furthermore, the GaAs layer 3 in excellent quality can be deposited on the substrate 1 using the intensive coupling force of Si with Al.
Patent JP-H02240612-A (JP)
Title: Method for measuring distance in automatic variable power function
Inventor: TAKEMOTO HIROSHI
IPC: G03B13/36
Filed: 1989-03-14
Abstract: PURPOSE:To allow a subject to be easily photographed at a specified angle of view with high accuracy by detecting the movement of a photographic lens, computing the distance measurement between the lens and the subject with the output signal thereof and actuating a zoom mechanism driving section in accordance with the measured distance value. CONSTITUTION:An encoder 1 which generates a digital signal according to the lens movement by the focusing action of the photographic lens 10 provided in a video camera is connected to an arithmetic section 2 which calculates a focal length in accordance with the digital signal transmitted by the encoder 1. The output side of the arithmetic section 2 is connected to a comparator 3 which compares the focal length delivered by the arithmetic section 2 and a preset focal length. The output side of the comparator 3 is connected to the zoom mechanism driving section 4 which drives the zoom lens. To whichever side of the magnification side or reduction side of the photographed image the zoom lens is to be moved is determined by the output signal of the comparator 3. The ratio of the size of the subject in the photographed image, i.e. the angle of view are maintained always constant in this way even if the subject moves.
Patent JP-S52146487-A (JP)
Title: Oriented, laminated films and their mnaufacture
Inventor: TANAKA HIROSHI
IPC: B32B27/28
Filed: 1976-06-01
Abstract: PURPOSE:An oriented, laminated film usable for packaging materials for food, medicines, etc., consisting of polypropylene layers and ethylene-vinyl alcohol copolymer layers, obtained by coextrusion and orientation of the polymers.
Patent JP-S61222687-A (JP)
Title: Production of pressure vessel having excellent resistance to hydrogen erosion
Inventor: FURUSAWA JUN
IPC: C21D9/50
Filed: 1985-03-27
Abstract: PURPOSE:To improve the performance and reliability of a pressure vessel by using a steel plate contg. specific weight % each of Si, Mn, Cr, Mo and B and subjecting the steel plate to tempering under the specific conditions of the parameter expressed by the prescribed equation. CONSTITUTION:The respective components are incorporated into the steel plate to be used at the ratios; 0.10-0.17% C, 0.11-0.60% Si, 0.10-0.50% Mn, 1.00-5.50% Cr, 0.40-1.10% Mo, 0.02-0.08% Al, 0.0002-0.0010% B and <=0.006% P. The total content of Si and Mn is adjusted <=0.75%. The steel is welded under the conditions of 800-500 deg.C temp. in the weld zone and 20-100sec cooling time and is then subjected to tempering under the conditions of (20-21.2)X10<3> parameter expressed by equation I. The substantial strength and toughness are obtd. and the resistance to hydrogen erosion is improved by the above-mentioned method, by which the performance and reliability of the pressure vessel are improved.
Patent JP-S59192443-A (JP)
Title: Indexing device
Inventor: KAWAKAMI KOUICHI
IPC: B23Q16/10
Filed: 1983-04-12
Abstract: PURPOSE:To enhance the indexing accuracy, the flatness and rigidity of the table surface by setting the meshing force of steel balls for indexing and the cramping force of an indexing table individually at respective optimum sizes, and thereby preventing application of unreasonable force to these balls and table. CONSTITUTION:Fluid pressure is supplied to a lower cylinder chamber 81, and if a piston 7 and an indexing table 5 are lifted, an indexing member 2 coupled by a lief spring 12 rises to cause disengagement of the steel balls 1. When under this condition a rack 9 is moved force and aft and a piston rod 71 is rotated by turning a pinion 10, and if the supply of fluid pressure is switched to an upper cylinder chamber 82, the piston 7 and indexing table 5 will sink. Consequently, the indexing member 2 is sunk by the lief spring 12, and steel balls 1 engage with each other to provide indexing. When the undersurface of the indexing table 5 comes in contact with the oversurface of a pressure receiving plate 11 and the surface pressure of the contact surfaces attains a certain specific level, the indexing table 5 is cramped by the specified force.
Patent JP-S59199433-A (JP)
Inventor: KOSAKA MASAMI
IPC: B65D3/10
Filed: 1983-04-12
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-S62217123-A (JP)
Title: Electronic balance
Inventor: NISHIO AKIRA
IPC: G01G23/37
Filed: 1986-03-19
Abstract: PURPOSE:To stabilize a display value and to display the display value closest to a measured value by varying the display value only when the measured value is outside the range of the threshold value which is most different from the current display value among three kinds of threshold values including the current display value. CONSTITUTION:A display value determining means (d) is provided with the three kinds of threshold values (Li, Mi, and Hi) which include a threshold value (Mi) coincident with a middle point between respective display numerals (e.g. Di and Di+1) between mutually adjacent display numerals (Di-1 and Di, Di and Di+1,...). Then this display value Di is varied only when a measured value P exceeds the range Li-1-Hi of the threshold value which is most different from the current display value Di among the three kinds of threshold values including the display value; and the display value (Di) between threshold values (e.g. Mi+1 and Mi) which are set on both sides of the measured value P and coincident with the middle point is displayed on condition that, for example, a time (t) is elapsed after the display value varies.
Patent JP-S63228675-A (JP)
Title: Package for semiconductor device
Inventor: KONUMA KAZUO
IPC: H01L31/02
Filed: 1987-03-17
Abstract: PURPOSE:To improve an S/N ratio by bonding a metal protrusion directly to a semiconductor substrate to compose a package for a semiconductor device. CONSTITUTION:A semiconductor substrate 1 having a photodetector 2 is bonded with an adhesive 6 to a ceramic package 9 in which a window is opened, and a pad 8 on the substrate 1 is connected by bonding wirings 7 to the package 9. A metal block 5 made in advance of copper and a metal protrusion 4 made of copper-indium are integrated, and the protrusion 4 is bonded to the photodetector 2. An incident light 100 is incident from a hole of the package 9 to arrive at the photodetector 2 through the substrate 1 to be converted into an electric signal. Since the block 5 cooled directly with refrigerant, such as liquid nitrogen or liquid helium is contacted through the protrusion 4 with the photodetector 2, cooling effect is high to obtain the high S/N ratio of the electric signal output from the photodetector 2.
Patent JP-H06246685-A (JP)
Title: Cutting plotter
Inventor: SAITO SHIGEKI
IPC: B43L13/00
Filed: 1993-02-26
Abstract: PURPOSE:To smoothly perform direction control prior to cutting of an eccentric cutter blade without damaging a cutting medium. CONSTITUTION:Based on a direction of an edge point 18c recognized in the inside by a controller, the edge point 18c is moved to a supporting point 38a of a cutting line segment 38, to lower down a cutter blade 18b, and the edge point 18c is brought into contact with a cutting medium 24 at a weak pan pressure. In a lowered down condition, after moving a rotational center 22a of the cutter blade 18b with a start point 38a serving as the center along a locus of a circle 40 with arm eccentric amount D as a radius onto the cutting line segment 38, the rotational center 22a of the cutter blade 18b is one turn moved along a locus of the circle 40, and the edge point 18c agrees with the start point 38a, to also place a direction of the edge point 18c in agreement with a direction of the cutting line segment 38.
Patent JP-H10249638-A (JP)
Title: Method for using cutting machine and cutting machine
Inventor: SUZUKI SATORU
IPC: B23D55/04
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To avoid interference between a saw blade housing and a material at the time of returning in the cutting direction to prevent chipping of a band saw blade by forcing a front stock vice device to go outward in the transport direction after cutting work, and tilting forward the knife-edge of a part that performs the cutting action in the band saw blade. SOLUTION: After the end of cutting work is detected by a working completion detecting sensor, with a product WA clamped by the front vice device 15, the front vice device 15 is moved outward in the transport direction by the operation of the front vice transfer cylinder, thereby separating the product WA from the cutting position. Subsequently, the insert cylinder is controlled to separate the front insert in each saw blade guide from the rear insert, thereby tilting forward the knife-edge that is a part of a band saw blade performing a cutting action.
Patent JP-S52145329-A (JP)
Title: Conductive spring material
Inventor: TSUJI MASAYUKI
IPC: H01B1/02
Filed: 1976-05-31
Abstract: PURPOSE: To increase the elastic strain limit and electrical conductance, and to give the vibration absorbing action by constituting the conductive spring material using shape memorial alloy consisting of Cu-Zn-Si. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06250022-A (JP)
Title: Display device
Inventor: SAKATA MASAO
IPC: G02B5/32
Filed: 1993-02-26
Abstract: PURPOSE:To prevent the reduction of efficiency against the dispersion of the characteristic of a hologram. CONSTITUTION:A light transmission unit 1 is formed by arranging light transmission plates 2A, 2B in parallel and putting a hologram element 3 in between being closely stuck to them. A divergent light beam originated from a virtual point P is made incident on the light transmission unit by means of a light source 4 and a plane mirror 5. The light beam is transmitted through the light transmission plate 2A, made to be a parallel light in the region S of the hologram element 3, diffracted toward and transmitted through the light transmission plate 2B. The incident angle of the parallel light beam to the surfaces 2BS, 2AS of the light transmission plates is made larger than the critical angle, totally reflected by the respective surfaces, made incident on the region T of the hologram element 3, then diffracted and transmitted to the outside of the light transmission unit. Since a sheet of hologram is used for incidence and transmission, the mounting of the hologram element is easy, the element is easily restored by the fine adjustment of the light source or the plane mirror even the characteristic is changed owing to the expansion and shrinkage of the holographic material and the display efficiency is not reduced.
Patent JP-S60207911-A (JP)
Title: Control device of teaching playback robot
Inventor: NOMA TOSHIYUKI
IPC: G05B19/42
Filed: 1984-04-02
Abstract: PURPOSE:To omit reteaching of all teaching data at the replacement of a detector on a turning angle detecting part by adding an original point turning angle data part, a correction part and a reverse correction part. CONSTITUTION:The original point turning angle data part 7 is connected to a turning angle detector 2 fitted to each axis of a robot 1. The data part 7 records the turning angle of each axis which is obtained at the positioning of the robot 1 on its original point. The correction part 8 and the reverse correction part 9 are connected between the turning angle detecting part 2 and a coordinate conversion part 3 and between a coordinate reverse conversion part 5 and a control part 6 respectively. The correction part 8 and the reverse correction part 9 are connected to the data part 7 respectively. Consequently, the turning angle stored in the data part 7 is replaced at the replacement of the detector in the turning angle detecting part 2. Thus, the reteaching of all teaching data is omitted and maintenance and control can be sharply improved.
Patent JP-S60209276-A (JP)
Title: Cyclone separator
Inventor: YAMAZAKI YOSHIAKI
IPC: B04C5/04
Filed: 1984-04-02
Abstract: PURPOSE:To obtain an appropriate inflow velocity of a fluid and to use always with high efficiency by enabling the enlargement and reduction of the opening area of a fluid inlet pipe. CONSTITUTION:The opening part of a fluid inlet pipe of a cyclone separator is shown in the figure. When the inflow velocity of a gas at the opening part of a fluid inlet pipe 2 is changed, the second inlet square pipe 8 is moved, and the inclined position of the second inlet square pipe 8 is regulated and fixed with a regulating means consisting of an adjusting bolt 10, a cap nut 11, and a lock nut 12. The opening area can be changed in this way. If a means for indicating the length of the protruded adjusting bolt 10 from the outer surface of the first inlet square pipe 7 is adopted, the opening ara of an opening part 6 can easily be confirmed.
Patent JP-H11260465-A (JP)
Title: Connecting structure of wire harness
Inventor: SUZUKI KATSUYA
IPC: H01R13/629
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To reliably connect a wire harness simultaneously with assembling of an assembly. SOLUTION: A duct 30 is protruded toward an assembling direction of an assembly 1, a counterpart duct 24 is provided on the assembled body 6 side, one connector 5 is provided on the duct 30 and another connector 10 is provided on the counterpart duct 24, and the both connectors can be engaged simultaneously with engagement of the both ducts. A tapered male side guide part 26 is formed on either one of the duct and the counterpart duct and a reversely tapered female side guide part 31 is formed on another duct. Each connector 5, 10 is retreated from a front end of each duct 24, 30.  The duct 30 is placed in the center of the assembly 1, the counterpart duct 24 is placed in the center of the assembled body 6, one supplementary guide part 32 is provided on both sides of the assembly, another supplementary guide part 25 is provided on both sides of the assembled body, and the duct 30 or the counterpart duct 24 is protruded further in the engagement direction than one supplementary guide part or another supplementary guide part. Connectors 33, 27 are provided on each supplementary guide part 25, 32.
Patent JP-S56160420-A (JP)
Title: Manufacturing method for retainer with ball for dynamic pressure type sphere surface bearing
Inventor: TANAKA KATSUHIKO
IPC: F16C11/06
Filed: 1980-05-15
Abstract: PURPOSE: To improve the capacity, workability as well as the productivity of a bearing member having a ball inserted at a low price by temporarily attaching a ball to a small-diameter part of a standard bearing member and fastening the ball to the bearing member after forming a slot for dynamic pressure generation and then removing it.  
     CONSTITUTION: A ball 13 is temporarily fastened to a hollow part 12 of a small diameter part 11 of a standard bearing member 1 with an adhesive. Grooves 14 for dynamic pressure generation are formed on the top side of the ball 13 with a process available, and then removed from the bearing member 1. The ball 13 is firmly attached to the end of a small-diameter part 31 of a bearing member 3 which serves as one of the ball retainers 1. With this construction the bearing member 3 is integrated into the grooved ball 13. A bearing having a ball 4 is accomplished. Therefore, the generation of defective products is removed. The yield rate is also improved remarkably and an good quality of retainer having a ball can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57178548-A (JP)
Title: Testing method for digital input output-device
Inventor: IMAI HIROMI
IPC: G06F11/22
Filed: 1981-04-28
Abstract: PURPOSE:To easily test and inspect an input-output device which has many input and output points by supplying a signal from a CPU to an output device, comparing a value read out of an input device with a test signal by the CPU, and thus performing a test. CONSTITUTION:A signal line 2 connects a storage device 3, a digital output device 4, a digital input device 5, a display device, etc., centering on a CPU1. The devices 4 and 5 have the same level, and connectors 41 and 51 are provided for connections with external device. For a test, the CPU1 supplies a test signal to the device 4. The output is applied to the connector 51 of the device 5 through a ribbon cable 6. Those connectors 41 and 51 correspond to each other in 1:1 roportion, so the CPU1 reads the input signal of the device 5 to check correspondence to a previously supplied test output value. Consequently, a digital input and output equipment having many input and output points is tested and inspected easily in a short time and suitable, specially, for inspection at a site.
Patent JP-S58181299-A (JP)
Inventor: NISHIMURA KOUJI
IPC: H05B41/392
Filed: 1982-04-15
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-S59189305-A (JP)
Title: Manufacture of semiconductor optical waveguide
Inventor: MIKAMI OSAMU
IPC: G02B6/122
Filed: 1983-04-13
Abstract: PURPOSE:To form a three-dimensional optical waveguide of a low loss having a free direction in the plane by forming a stripe-shaped groove on a dielectric film by etching away, and forming the 2nd semiconductor crystal matching in lattice with the semicondutor substrate and having the refractive index higher than the refractive index of the substrate in said groove. CONSTITUTION:A dielectric film 6 of SiO2, Si3N4, etc. is loaded on a semiconductor crystal 1 to be used as a substrate, and a stripe-shaped pattern 7 is formed on the film 6 by ordinary photoetching and etching of the dielectric film. The substrate is then put into an electric furnace for epitaxial growth to grow epitaxially the 2nd semiconductor crystal 8 matching in lattice with the substrate 1 and having the refractive index higher than the refractive index of the substrate 1. The dielectric film removed of the stripe-shaped pattern is loaded on the surface of the substrate and the surface of the substrate crystal exposes only in the region of the stripe-shaped pattern. The epitaxial growth layer of the 2nd semiconductor crystal is therefore formed along the region of the stripe part 7.
Patent JP-S63256731-A (JP)
Inventor: ERUNSUTO FUERITSUKUSU
IPC: D01H13/32
Filed: 1988-03-18
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。