baber/WOPTO huggingface dataset:
Patent JP-H03184748-A (JP)
Title: Positioning accuracy checking method and device thereof
Inventor: KUWABARA TAKASHI
IPC: B23K26/02
Filed: 1989-12-08
Abstract: PURPOSE:To facilitate the accurate positioning of a workpiece by measuring a distance from the work backside to the outer surface of the workpiece with plural pieces of laser deflection sensors installed at the opposite side to a spindle head in holding the workpiece in between, comparing the measured value with each reference value and thereby checking the accuracy through each deflection error at all spots. CONSTITUTION:When a workpiece W is carried in and placed on a receiving block 17, a suction cup device 14 goes up, attracting it from a suction cup part 15, namely, sticking to the work backside, and thus it clamps the work. When this workpiece W is mounted, such a possibility that it might be positioned out of the correct position is so considered because a receiving periphery of the work backside is in a bending part, so that a laser deflection sensor 21 is operated, through which positioning accuracy at each measuring part is measured. When it is not within the allowable range even at one spot, an alarm is emitted and a fact that a positional correction is necessary is informed. As a result of this correction, if it comes in the allowable valve, a welding condition comes to be okayed in consequence, and a head 3 moves in conformity with a program, setting the welding work forward.
Patent JP-H07175205-A (JP)
Title: Reticle inspection method
Inventor: SHIOIRI YASUHITO
IPC: G03F1/84
Filed: 1993-12-20
Abstract: PURPOSE:To obtain an efficient reticle inspection method capable of preventing the erroneous detection of a defect by reducing and projecting the pattern of a reticle on a plane in size transferred to a wafer and comparing it with the original pattern of the reticle. CONSTITUTION:The reticle 26 is reduced and projected on a reference wafer 14 by using a projection lens 30. The reducing magnification of the pattern on the reference wafer 14 is the same as that at the time of reducing and projecting to the wafer 32 being a product. The reduced and projected pattern is reflected by a prism 18 and photographed by using a CCD camera 16 so as to obtain image data. The fetched image data is fed to an image processing part 22. Since the pattern of the reticle 26 is reduced and projected in the size transferred to the wafer 32, the defect of size which is not transferred to the wafer 32 does not appear on the reduced and projected pattern. Therefore, the defect of the size which is not transferred to the wafer 32 is not detected, so that the reticle inspection is efficiently performed.
Patent JP-H10161777-A (JP)
Title: Power source disconnecting method for terminal device
Inventor: TAKAHASHI SHOJI
IPC: G06F19/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous disconnection of the power source of a server and client system. SOLUTION: A controller 300 using the client function of a window transaction device in common discriminates whether its own device 300 use the server function in common at the time of detecting the power disconnection of the switch 304 of a display 303, discriminates whether to leave the server function to another device 100, etc., at the time of discriminating using in cannon and disconnects the power source of only a cash processor 302, a printer 301, etc., connected to a lower order at the time of leaving. By leaving this server function, system down caused by the erroneous stoppage of the server function is prevented.
Patent JP-H07175634-A (JP)
Title: Adder-subtractor
Inventor: ABE AKITO
IPC: G06F7/506
Filed: 1993-12-20
Abstract: PURPOSE:To enable arithmetic without increasing the number of instructions by setting a carry control signal at a value, for which a carry signal applied from a full adder at an (m+1)th bit to the full adder at an n-th bit does not show any carry, when performing the addition of (m) bits less than (n) bits. CONSTITUTION:AND gates AN1-AN7 are installed among full adders 10-17. When performing the addition of a 7-bit length, for example, only the carry signal CYE7 is logic '0' and the other carry signals CYE0-CYE6 are logic '1.' Therefore, the signal of logic '0' is forcedly inputted to the full adder 17 at the 8th bit regardless of the level of the carry signal CYE7 outputted from the full adder 16 at the 7th bit. Namely, the full adder 17 executes the addition regardless of the arithmetic result of the full adder 16 at the preceding step. For the 7-bit length, data x7 and y7 of logic '0' are inputted to the full adder 17 at the 8th bit and as a result, the added result z7 of logic '0' is outputted.
Patent JP-2000148823-A (JP)
Title: Parts arrangement design system, its control method, and recording medium
Inventor: KAWADA HIROKAZU
IPC: G06F17/50
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To allow the information on parts arrangeable height limits to be transmitted with high accuracy in a short time and, at the same time, the information on the arrangement of parts the arrangement of which is designed to be transmitted in a easily visible form at the time of designing parts arrangement for arranging parts in small-sized electronic equipment constituted in a relatively complicated shape. SOLUTION: A parts arrangement design system 1 is provided with a space model generating means 12 that generates a space model which is three- dimensionally constituted on the basis of a parts mounting surface on which parts are arranged and in which parts can be mounted with respect to the mounting design of an enclosure generated by means of a three-dimensional shape generating means 11, a height limit generating means 15 which generates a height limit model by slicing the space model at prescribed height intervals, and a two-dimensionally processing means 17 which generates contour lines indicating two-dimensional height limits by extracting the outer periphery of each sliced plate of the height limit model.
Patent JP-H08180654-A (JP)
Title: Information reproducing device
Inventor: TAKENAKA YOSHIHIKO
IPC: G11B27/11
Filed: 1994-12-22
Abstract: PURPOSE: To reduce the search time in a reversed direction reproducing, to prevent the occurrence of sound cut and to simplify software processing. CONSTITUTION: The PN of the pointer, which indicates the address information of a last information piece (part) of a music, is stored in a table C which is used for a reversed direction reproducing. Similarly, a table D stores the PN of the pointer which indicates the address information of the information piece (part) that is reproduced one before during a normal direction reproducing. During a reversed direction reproducing, the PN of the pointer, which stores the address information of the last information piece (part), is read from the table C and the PN of the pointer of the information piece (part) one before is read from the table D.  Thus, the number of retrieval of the pointers, which are required to search for the information piece (part) one before from the information piece (part) of an arbitrary music, is greatly reduced, the search time of a music is reduced by a reversed direction reproducing, the occurrence of sound cut is eliminated and the complexity of the software processing is alleviated.
Patent JP-H10156472-A (JP)
Title: Forging device
Inventor: FUJISAWA MASAYA
IPC: B21J1/04
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To efficiently forge a metal stock. SOLUTION: In a state that a metal stock is inserted in a stock insert hole 13 provided in the axial center of a ram frame 13, a cylindrical cam frame 12 fitted into the ram frame 13 is rotated. Each pair of ram guide holes 13b communicating each other are arranged in the stock insert hole 13a facing each other. Each cam follower 17 fitted into each ram guide 13a is respectively brought into press-contact to an inner peripheral face of the cam frame 12, when each cam face 12b of the cam frame 12 is brought into contact with each cam follower 17, each cam follower 17 is retreated in the ram guide hole 13b, a ram 15 in each ram guide hole 13b is pushed out into the stock inserting hole 13a by the cam follower 17, the metal stock in the stock insert hole 13a is press forged.
Patent JP-H09163207-A (JP)
Title: Recording and reproducing device
Inventor: TANAKA SEIICHI
IPC: H04N5/225
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To improve workability at the time of adjustment such as repair, etc., by attaching a recording and reproducing unit to a frame at first, attaching camera mechanism and a wiring board in the second place and permitting configuration to be the one where camera mechanism and the wiring board are integratedly attachable/detachable. SOLUTION: The pawl receiving part of the wiring board 2 is hung on the restraining pawl 27 of the lower supporting plate 22 of a mechanical deck(recording and reproducing unit) 3 and the wiring board 2 is tighten and fixed to the mechanical deck 3 by a binding screw 26. Then, dampers 18a, and 18b are respectively tightened and fixed to an attaching pieces 4a and 4b by a stepped screw 20 so that the mechanical deck 3 is elastically supported to the frame 4. Then, a connection bracket 9 is fixed by the binding screw 10 on the back surface of the case 6 of camera mecanism 1 and, after that, one side of the wiring substrate 2 is superimposed on the connection piece 9b so as to tighten and fix it by the binding screw 13. The connection piece 9b is attached to the attaching pieces 4a and 4b of the frame 4 by a long screw 16.
Patent JP-H06343057-A (JP)
Title: Connection control system for mobile communications system
Inventor: KASUGAI TERUAKI
IPC: H04B7/26
Filed: 1992-11-30
Abstract: PURPOSE:To eliminate such defects where the availability of channels is deteriorated and much time is needed for connection in a multi-channel access system. CONSTITUTION:An optional channel is actuated as a control channel, and the mobile stations 102-118 search for the control channel by scanning and then wait as they are. If a connection request is received when all channels are busy, the available control channel is assigned as a communications channel. Each mobile station kept in a waiting state repeats the scanning of a prescribed channel and also keeps an in-range state owing to presence of an electric field, etc. A base station actuates a channel if available as a control channel. Meanwhile the mobile station under non-communication is set in a waiting state in a new control channel.
Patent JP-H10144159-A (JP)
Title: Manufacture of small diameter semi-rigid coaxial cable
Inventor: KITAZAWA HIROSHI
IPC: H01B11/18
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method to obtain a small diameter semi- rigid coaxial cable having an excellent linearity, by applying a plating by regulating the diameter of a mandrel which can be confirmed easily at the site level, as to the plating hardness, and the malleability and the ductility using a plating outer conductor forming method, in a desired diameter. SOLUTION: In this manufacturing method, a manufacturing of a coaxial cable by providing a low permittivity insulating layer on the outer periphery of a center conductor, and providing an outer conductor by an electrolyzing copper plating, is carried out. In this case, when the hardness of the plating membrane is regulated by adding an additive to a plating solution used for the above electrolyzing copper plating, and making it eutectic in the membrane, the electrolyzing copper plating is applied within the conditional scope to accomplish the relations: (1) y>=-0.0006x<2> +0.09x+0.05, and (2) y<=-0.0007x<2> +0.14x+0.025, between the electrolyzing copper plating thickness x (μm), and the diameter y (mm) of a mandrel (a metal round rod) used for the evaluation of the coaxial cable.
Patent JP-H03183212-A (JP)
Title: Semiconductor logic circuit
Inventor: SAITO TATSUYA
IPC: H03K19/0185
Filed: 1989-12-13
Abstract: PURPOSE:To simplify a power circuit, and to reduce power consumption by inserting an active element for compensation such as a transistor(TR), between ground potential and a logic circuit, and adding a circuit to control the potential of its control electrode according to the variation of supply voltage or the change of an element characteristic. CONSTITUTION:The drain and the source of a compensating TR 101 are connected to the ground potential and a first logic circuit 102 respectively. Besides, its gate is connected to a control circuit 104 consisting of the TR 105, resistance elements 106, 107. Then, voltage to be given to the control electrode of the compensating TR 101 is raised or lowered by the control circuit 104 according to their voltage variation of power supply to be used by the logic circuit 103 of a following stage. Thus, it becomes possible to maintain the input voltage of the logic circuit 103 of the following stage within a definite range from the supply voltage. Besides, reference voltage to be given to the control circuit is changed according to the change of the element characteristic. As the result, the output voltage of the logic circuit can be compensated for the change of the element characteristic as well.
Patent JP-H05134634-A (JP)
Title: Ferroelectric liquid crystal display device
Inventor: OKADA SHINJIRO
IPC: G09G3/36
Filed: 1991-11-11
Abstract: PURPOSE:To enable stable gradation display without depending on the state of picture elements just before writing by impressing immediate previous pulses which are of the polarity reverse to the polarity of writing pulses and of the extent of not changing the contents written by that time CONSTITUTION:Respective scanning signals S1 to S3 are constituted four pulses A to D and two pulses E just before the pulses C and D. The electrodes of a matrix element include many scanning signals S1 to Sn and information signal I1 to In lines. The difference of the two pulses E impressed just before the pulses C and D from the corresponding information signals, i.e., the difference in the potential between substrates to be impressed to a liquid crystal by these signals is below the threshold value of the liquid crystal and of the polarity reverse to the polarity of the writing signals regardless of the kinds of the information signals. The reason why this difference is specified to the value below the threshold value is to prevent the positions of the domain walls in the picture elements from fluctuating and the reason why the polarity is specified to the reverse polarity is to stabilize the threshold voltage by the succeeding pulses C and D.
Patent JP-H08150810-A (JP)
Title: Pneumatic bias tire
Inventor: SUGINO HIKARI
IPC: B60C9/20
Filed: 1994-11-29
Abstract: PURPOSE: To provide a pneumatic bias tire improved in tire strength. CONSTITUTION: This is a pneumatic bias tire consisting of a carcass 6 made up of superposing two to six sheets of a carcass ply 6A placed a cord side by side at an angle of 20 to 50 degrees to a tire equator, and a breaker layer 7 made up of superposing two to four sheets of breaker plies 7A and 7B, and this breaker layer 7 includes the first-class breaker ply 7A, whose cord consists of nylon 66, and being arranged in an innermost part, and the second-class breaker ply 7B, whose cord consists of nylon 6, and being arranged at the more radial outer side than this first-class breaker ply 7A. In the breaker ply, ends of the cord are 26 to 49, and the ends of the first-class breaker ply 7A are larger than that of the second-class breaker ply 7B.
Patent JP-H04190050-A (JP)
Title: Control device for condensor cooling fan
Inventor: KUBO MICHIO
IPC: F25B1/00
Filed: 1990-11-26
Abstract: PURPOSE:To enable a selective operation of a control device to be realized in response to a requirement of each of installing locations by a method wherein the control device is provided with a changing-over means for selectively changing-over it into either a low noise operation mode or an energy saving operation mode. CONSTITUTION:In an energy saving operation mode, rotational speed of fan is set at a high value in order to decrease a condensing pressure in a freezing cycle. In low noise operation mode, the condensing pressure is set high and a consumption power of a fan motor 3 is higher than that found in case of an energy saving operation mode. However, a speed reduction of the fan motor 3 is correspondingly increased to show a low noise. In the case that a control device is placed at a dwelling site or near its site where a low noise operation is preferred to an energy saving mode operation, a changing-over switch 6 is set to the low noise operation mode when a facility is installed. In turn, a large-sized refrigerator is installed at a site where an energy saving operation is preferred to a low noise operation, the changing-over switch 6 is set to an energy saving operation mode side when a facility is installed.
Patent JP-H08176777-A (JP)
Title: Production of hot dip coated steel sheet having excellent surface quality
Inventor: ISHIHARA HARUHIKO
IPC: C23C30/00
Filed: 1994-12-26
Abstract: PURPOSE: To produce a hot dip coated steel sheet free from unequal striae patterns by subjecting the hot dip coated steel sheet to temper rolling, then to pickling. CONSTITUTION: The hot dip coated steel sheet formed by subjecting the steel sheet 1 to hot dip coating, then to rapid cooling and solidifying is rolled by a temper rolling machine 5 and is then immersed in a pickling tank 6. The pickling tank 6 is merely required to be replaced with an electroplating cell in the case of execution of electroplating. The surface roughness of temper rolling rolls is transferred to the projecting parts of the plating layer on the steel sheet 1, by which oxidized films having fine ruggedness within the projecting parts are formed.  If, however, light pickling is executed after temper rolling, the oxidized films including the parts transferred with the fine ruggedness of the temper rolling rolls are eluted and the coating surfaces free from the oxidized films appear and, therefore, the plating surfaces substantially free from differences in color tones are obtd. As a result, the hot dip coated steel sheet having the excellent surface quality and more particularly appearance is produced.
Patent JP-H10155970-A (JP)
Title: Accessary for game table
Inventor: NAKABAYASHI HIDEO
IPC: A63F7/02
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient decorative effect by one part, and to lower manufacturing cost, by inserting and molding a light transmitting thermoplastic resin inside of a thermosetting film on which a color pattern is printed, and which has the heat resistance and hardness, to form a hollow body of which a surface is covered by the thermosetting film. SOLUTION: A game table accessary is manufactured by inserting and molding a light transmitting thermoplastic resin 2 inside of a thermosetting film 1 having a printed pattern, and having heat resistance and hardness, to form a hollow body of which a surface is covered by the thermosetting film 1. The thermosetting film 1 needs the hardness and strength enough to be prevented from damaged, and also needs the heat resistance enough to endure the heat when the thermoplastic resin 2 is inserted and molded. This play table accessary is mounted on a board face of a play table such as a pinball game or the like, to be used, and the artitrary decorative effect can be obtained by printing a colorful pattern onto the thermosetting film 1 on the surface.
Patent JP-2000147304-A (JP)
Title: Multiplexer and demultiplexer for single mode optical fiber communication link
Inventor: BOORD WARREN TIMOTHY
IPC: H04J14/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical multiplexer and an optical demultiplexer for a dense wavelength division multiplex(DWDM) fiber optical communication system. SOLUTION: As the multiplexer, a device functions so as to spatially couple optical signals from plural laser sources (respectively having different wavelengths) and to radiate a spatially coupled laser beam to a single optical fiber. As the demultiplexer 15, the device functions so as to spatially divide the different wavelengths of a wavelength division multiplex optical link and to respectively radiate the different wavelengths to separate optical fibers. Even in either enforcement form, the device contains both of a bulk optical parts and an integrated optical parts. The spatial couplement or spatial separation of the laser beams having different wavelengths is attained by using a bulk diffraction grating 27.
Patent JP-H05157553-A (JP)
Title: Manufacture of probe for interatomic force microscope
Inventor: SUZUKI YOSHIHIKO
IPC: H01J9/14
Filed: 1991-12-06
Abstract: PURPOSE:To obtain the manufacturing method, by which the angle of the tip of the needle chip of a probe for an interatomic force microscope is made sharper than the angle, which is determined by crystal orientation of silicon. CONSTITUTION:The probe of an interatomic force micsroscope having the needle chip and a flexible part, which is provided in continuation with the needle chip, is manufactured as follows. A recess part, wherein the area of the bottome part is smaller than the area of the opening part, is provided on a semiconductor single-crystal substrate 31. The inner wall of the recess part is oxidized, and the inner wall surface is made steep. Thereafter, films 32 and 34 are formed on the inner wall of the recess part and on the substrate 31. Then, an oxidized part 33 of the inner wall of the recess part and the substrate 31 around the recess part are removed. Thus, a needle chip 36c constituted of the film 34 and a flexible part 36 are formed.
Patent JP-H11159177-A (JP)
Title: Functionally separated module construction method and module apparatus for gasification
Inventor: SUGITANI MASAHIKO
IPC: E04G21/14
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To considerably reduce the installation time period on the job site by functionally dividing a plant into modules and prefabricating and testing the equipment, plumbing and electric wiring modules in a factory for each module. SOLUTION: A module 1 is constituted with a storage tank 11 for storing LNG(liquefied gas), a pump 12 for transferring this liquefied gas, valves 13 arranged at both the sides of this pump 12, a carburetor 14 for vaporizing the liquefied gas, a compressor 15 for pressurizing and sending out the vaporized gas, a gas supply pipe 16 for sending a pressured gas from the compressor 15 to an external unit, and a controller 17 for controlling these. And these are connected together by plumbing and wiring. These equipment, piping and wiring are assembled to one united body in a factory or a similar area and are subjected to various kinds of tests and then transported to the job site where they will be finally installed. When increasing the capacity of the plant, only the addition of modules is required and this can be quickly responded.
Patent JP-H11163589-A (JP)
Title: Composite for electromagnetic shield and manufacture thereof
Inventor: KOMORI KIYOTAKA
IPC: C08L101/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic shield composite having a light wt. and high electromagnetic shield performance. SOLUTION: A resin composite has a sea-island structure contg. a conductive filler having a conductivity of 10<-2> S.cm<-1> or more by 10-80 wt.%, the filler existing over 70% at the boundary 3 between a resin phase forming sea parts 1 and resin phase forming island parts 2. Thus the high-conductivity filler layer suited to enhance the electromagnetic shield effect concentrates at the boundary 3 to provide such a structure that the filler elements around the island parts 2 continuously couple with each other, without being obstructed by the low conductivity resin phase.