baber/WOPTO huggingface dataset:
Patent JP-H07144946-A (JP)
Title: Material for regulating weight of silica fume per unit volume and method therefor
Inventor: MATSUNAGA YOSHIHISA
IPC: C04B40/00
Filed: 1993-11-22
Abstract: PURPOSE:To obtain a material for regulating the weight of silica fume per unit volume used as an admixture for cement concrete in the civil engineering and construction field and to provide a method for regulating the weight of silica fume per unit volume. CONSTITUTION:This material for regulating the weight of silica fume per unit volume contains calcium hydroxide and water. Calcium hydroxide and water are added to silica fume and they are uniformly mixed and cured at >=30 deg.C to regulate the weight of the silica fume per unit volume. By this method, silica fume having larger weight per unit volume is obtd., handling is facilitated and volume is reduced at the time of transportation.
Patent JP-H08129326-A (JP)
Title: Sheet recycling device for recording
Inventor: TANAKA HIDEKI
IPC: G03G21/00
Filed: 1994-11-01
Abstract: PURPOSE: To prevent the deformation and deterioration of a peeling member in recording for recycling a recording sheet by bringing the peeling member into contact with the recording sheet after being recorded while heating it and peeling an image forming material from the recording sheet. CONSTITUTION: When the fact that a main switch 111 is turned off is detected by a relay 115, a main control part 113 and a driver 114 supply electric power to a belt motor M1 and a fan motor M2. Then, an offset belt is driven to rotate by the supply of the power and the fan 102 is rotated. Thus, the deformation and deterioration of a part of the offset belt due to heating for a long time can be prevented.
Patent JP-H01135048-A (JP)
Title: Semiconductor device
Inventor: MORI KAZUYA
IPC: H01L21/66
Filed: 1987-11-20
Abstract: PURPOSE:To conduct precision analysis easily and rapidly with an EB tester by making a hole in the upper area of a measurement section of a multilayer interconnection formed on a semiconductor substrate so that it reaches the multilayer wiring and by burying an insulation film in the hole, of which etching speed is higher than that of its surrounding insulating film. CONSTITUTION:When analyzing by using an EB tester, a surface of a passivation film 6 is etched entirely by plasma etching. The surface of the passivation film 6 and the surface of an insulation film 7 which is buried in holes 3a, 5a are etched at the same time. Since the etching speed of siliconiteride which composes the insulation film 8 is higher than that of PSG which composes the passivation film 6 and an interlayer insulation film 4, the inner insulation film 7 of holes 3a, 5a is etched entirely while the surface of the passivation film 6 is etched a little. As a result, Al wirings 3, 5 of analysis area can be exposed while remaining the passivation film 6 and the interlayer insulation film 4 surrounding the holes 3a, 5a.
Patent JP-H01157411-A (JP)
Title: Removing method for carbon
Inventor: YAMAZAKI SHUNPEI
IPC: C01B32/50
Filed: 1988-11-18
Abstract: PURPOSE:To easily and selectively remove a carbonaceus material coated on a substrate, ceramic, glass, etc., with plasma CVD, having a hardness similar to diamond, by subjecting the carbonaceus material to changing into CO2 in the oxide atmosphere with a computer controlled laser beam. CONSTITUTION:Reactive gas 8 such as C2H2 and carrier gas 7 such as H2, He are introduced to an exciting chamber 4, activated with electromagnetic energy 3 such as microwave, etc., to react or decompose, and sent to a reaction furnace 1. In the reaction furnace, they are reacted and polymerized by high frequency energy 2, together with heating at 150-450 deg.C in a heater 9 and thereby, the substrate 10 made of metal, ceramic, etc., heated with a heater 11 is coated with formed carbon having the hardness and insulation performance similar to diamond. Then, by selectively irradiating the carbon formed on the carbon-coated substrate with laser by controlling with a computer in the oxide atmosphere, the carbon is oxidized and changed to CO2 in a desired pattern to remove.
Patent JP-2000124766-A (JP)
Title: Surface acoustic wave device
Inventor: HOSAKA NORIO
IPC: H03H9/25
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device in a small-sized and simple structure with excellent mass productivity and an excellent electric shielding effect. SOLUTION: In this surface acoustic wave device, the ceramic plate of a single plate is used as package substrate 2, the element substrate of surface acoustic waves is flip-chip-mounted by using an Au bump 8 or the Au bump and a conductive adhesive material and the backside and side face of a piezoelectric substrate 1 excluding an input terminal part. An output terminal part are covered with a protective cover 5 composed of paste-like or film-like conductive resin or metal plate. Further, the ground terminal 4 of the single plate package substrate 2 and the protective covers 5 and 10 are electrically connected.
Patent JP-H09134292-A (JP)
Title: Interruption control method
Inventor: YAMAUCHI MASAHIKO
IPC: G06F9/46
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To improve the processor use rate of a user program by shortening interruption time in a computer system. SOLUTION: A register user identifier storage area 108 designating a register group which the program uses and a program switch instruction corresponding table 109 where a register use identifier is made to correspond to an instruction string operating a register are provided. The instruction string of the saving/ restoring processing which a processor 102 executes at the time of an interruption processing is selected and executed from the program switch instruction corresponding table 109 based on the register use identifier held in the register use identifier storage area 108.
Patent JP-S63144357-A (JP)
Title: Hoop material carrying device for exposing device
Inventor: HONDA KUNIHIKO
IPC: G03F7/20
Filed: 1986-12-09
Abstract: PURPOSE:To carry a hoop material without flawing the surface of a resist, by allowing the hoop material to ascend by a work lifter, at the time of carrying intermittently the hoop material to which the resist is coated. CONSTITUTION:At the time of positioning and fixing a hoop material to which a resist is coated, this device is operated in order of a roller ascent of front and rear work lifters 3, 8, OFF of a fixed clamp 9, On of a moving clamp 10, a movement of the moving clamp 10, a roller ascent of the front and rear work lifters 3, 8, ON of the fixed clamp 9, and OFF of the moving clamp 10. At the time of exposing, the exposing operation can be obtained by turning OFF both the fixed clamp 9 and the moving clamp 10 by a releasing operation, and allowing an exposing upper mask holder 4 to descend. After the exposing time ends the upper mask holder 4 is ascended, and the operation is returned to the selection of ascent of the roller of said front and rear work lifters 3, 8. In such a way, it can be prevented that the hoop material and the exposing mask are brought into contact with each other and both are flawed.
Patent JP-H04265566-A (JP)
Title: Disk driving device and disk
Inventor: JIEEMUZU CHIYAO
IPC: G11B5/596
Filed: 1991-11-08
Abstract: PURPOSE: To provide a format enabling very high-density magnetic data to be stored, extremely reliable positioning device and diskette medium. CONSTITUTION: A diskette 10 is provided with a jacket 12, liner materials provided inside the jacket, flat circular medium 18 having magnetic covers on both sides while being placed inside the liner materials, hub 20 fitted to the center of the medium 18 and plural servo grooves 34 on one side of the medium 18 at least while having stitch type patterns to be alternately turned on/off at 20kHz at a place where a fixed non-modulated light source exists. An innermost track 36 contains the redundant copy of a disk mapping table having a medium type code, sector size code, sector interleave code, total track count, reallocation area starting address, data area starting address, total sector count, update count and space for at least 250 registering of respective three bytes.
Patent JP-H08153810-A (JP)
Title: Nonvolatile memory having two layer floating gate structured multibit corresponding cell and programming method thereof
Inventor: KOJIMA TOSHIAKI
IPC: H01L21/8247
Filed: 1994-11-28
Abstract: PURPOSE: To enable the load resistance and the parasitic capacitance made in case of reading to be suppressed by a method wherein plural numbers of bias gates laminated in the second respective floating gates. CONSTITUTION: The polysilicon gates (erasing gates) 71 , 72 are laminated through the intermediary of the oxides on the drain 3 side end part of the first floating gate 4A halfway of the second drain 3 side of the second floating gates 4B1 , 4B2 . On the other hand, polysilicon gates (bias gates) 81 , 82 are laminated likewise through the oxide erasing gates 71 , 72 . Accordingly the programming and erasing can be performed by tunneling to shorten the channel length thereby enabling the load resistance and the parasitic capacitance made in case of reading-out data to be suppressed without decreasing the reading-out rate.
Patent JP-H06135409-A (JP)
Title: Wrapping apparatus
Inventor: FUJISAWA MASAHIKO
IPC: B65B9/08
Filed: 1992-10-30
Abstract: PURPOSE:To make stable and smooth wrapping movement possible even of a film is large and houses a large amount of articles to be wrapped by placing a support bottom plate for supporting a bottom of the film below an article housing device. CONSTITUTION:A carrier 7 comprising an endless belt is provided from a lower part between a front roller 19 and a rear roller 20 of an article housing device 5 to a lower part of a pull-out termination position of a film pull-out fastener 21. A support bottom plate 14 for supporting the bottom of a film 1 which is held in an opened state at its upper part is provided below the wrapping and housing device 5 on a carrying base end side of the carrier 7, the bottom of the film 1 is fitted into a center of the support bottom plate 14 along a direction of the film 1 pulled out and moved, and a guide groove 15 for guiding the carrying of the film 1 is formed. Therefore no fold occurs at a lower end of the film 1, the film can swell stably even if an article 4 to be wrapped is put in, the bottom is supported by the support bottom plate 14, and the film 1 can be smoothly carried with the guide groove 15 serving as a guide.
Patent JP-S62156372-A (JP)
Inventor: KUTSUKAKE MASAKI
IPC: D06P5/00
Filed: 1985-12-28
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-2000120582-A (JP)
Title: Centrifugal blower
Inventor: YAMAMOTO KIMINOBU
IPC: F24F1/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of noise, improve the fan efficiency, and reduce the power consumption in a centrifugal blower used in ventilating blowing apparatuses. SOLUTION: In a centrifugal fan 1 in which the shroud-suction opening diameter Dsi of a shroud 3 is 0.60 to 0.85 compared to the fan-outside diameter D of the centrifugal fan 1, the shroud-outer peripheral part 7 positioned at discharge side 5 of the centrifugal fan 1 is inclined to the suction side 6 of the centrifugal fan 1, and the ventilation passage area of any circumferential cross- section Si is larger than the ventilation passage area of a blade-inlet circumferential cross-section S1 in the position in which a blade-inflow part 9 of a shroud- inside peripheral part 8 intersects the shroud 3, the discharge flow 15 of the centrifugal fan 1 is allowed to be directed in the direction of discharge ports 14 of a blower body 10, the discharge speed of the discharge flow from the shroud-outer peripheral part 7 of the centrifugal fan 1 is allowed to be reduced,  and thus collisions of the discharge flow with the side wall 16 of the frame of the blower body 10 can be reduced, turbulence in a case body 17 can be reduced to reduce the generation of noise, and the fan efficiency can be improved.
Patent JP-2000122597-A (JP)
Title: Display device
Inventor: SASAKI MINORU
IPC: G09F9/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a display device eliminating a high speed, high precision D/A converter and without deteriorating picture quality even when cross talk exists between a pixel electrode and a signal line. SOLUTION: A liquid crystal display device divides one horizontal scan period to plural periods, and sets a voltage range supplying to the signal line at every division period, and sets the division period according to a prescribed bit or bit line of the digital pixel data, and supplies a prescribed voltage within a selected voltage range to the signal line. In the first half of one horizontal scan period, the device supplies a voltage increasing stepwise to a switch circuit 37, and holds the voltage on the signal line when the voltage becomes the voltage according to the bit line of the digital pixel data, and in the second half of one horizontal scan period, the device supplies the voltage decreasing stepwise to the switch circuit 37, and holds the voltage on the signal line when the voltage becomes the voltage according to the bit line of the digital pixel data.
Patent JP-H08139490-A (JP)
Title: Adjustment item management system for product in production process
Inventor: EJIMA HIROBUMI
IPC: H05K13/00
Filed: 1994-11-02
Abstract: PURPOSE: To accumulate and manage unitarily the results of adjustment in all production processes and to obtain the final adjustment setpoint in each process by a method wherein a correction value in every adjustment object, which is calculated from data on the results of adjustment in every adjustment item in the postprocess, which correlates with adjustment items in the preprocesses of a plurality of the production processes, is fed back to the process terminal means of the preprocesses. CONSTITUTION: Data on the results of automatic adjustment made by respective automatic adjusting devices 12a to 12c in respective production processes 13a to 13c and data 14 on adjustment adjusted by hand operation of operators are respectively transferred to terminal computers 11a to 11c of the respective processes in every one adjustment item. The computers 11a to 11c collect together all the results of the data on the results of adjustment transferred into one file, add machine type names, production lots, serial numbers and information on process ID to the file, make out a process rating whole adjustment result file and transfer the file to a host computer 8 and the computer 8 makes the file into a date base to register the data in a storage device 9. Moreover, the computer 8 makes out feedback data in every adjustment item.
Patent JP-2000121657-A (JP)
Title: Visualizing method for ground
Inventor: NAMIKI KAZUTO
IPC: G01N33/24
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To automatically display an image of the porosity distribution and the distribution of coefficient of permeability of the ground in a test method using a tracer. SOLUTION: This ground visualizing method is a method in which a tracer which becomes a low specific resistance liquid is injected into one of at least one pair of boring holes 1, 2 bored in the ground E, and the specific resistance is measured by plural measuring electrodes 3, 4 disposed in the boring holes 1, 2 to estimate the coefficient of permeability of the inside of the ground. In this case, this method is provided with a computer 7 for chronologically taking the measurement data of the respective measuring electrodes 3, 4 and computing the permeability speed of each part from the taken measurement data by a geotomograhy method, and a display 7a for converting the arithmetic result to the contour line display to be displayed.
Patent JP-S62150807-A (JP)
Title: Laminated thin core
Inventor: TOKUMASU OSAMU
IPC: H01F27/26
Filed: 1985-12-25
Abstract: PURPOSE:To obtain an economical core which does not have a displacement by emitting a laser beam to the surfaces of a plurality of laminated core blank plates to integrate the plate by welding. CONSTITUTION:When a laser beam is emitted from one side surface of core blank plates, the core blank plates are welded to each other at laser beam emitted portions 3 to integrate the core 1. When the welded portions 3 are disposed in one row parallel to the rolling directions of the core, the length of the welded portions 3 may be linearly over the entire length of the core, the portions 3 may be disposed at random in point state or two portions 3 may be provided near the both longitudinal ends. When the portions 3 are formed more than two rows, a circuit of circulating currents is formed. Therefore, the portions 3 must be always formed in one row. Since the blank plates of the number to be laminated simultaneously are integrated by welding with the laser beam, the core of one layer having no displacement is formed to obtain the core having stable magnetic characteristics and to shorten the working steps of laminating the core.
Patent JP-H01136492-A (JP)
Title: Video signal processor
Inventor: YAMADA HIROSHI
IPC: H04N9/83
Filed: 1987-11-24
Abstract: PURPOSE:To improve the reproducibility of details of using a variable circuit varying the frequency band characteristic so as to operate a broad band filter when color is dark in general, placing priority onto the chrominance signal characteristic so as to reduce the cross luminance and operating a narrow band filter when the color is light so as to give priority onto the luminance signal characteristic. CONSTITUTION:In case of a signal with dark color for example, since the amplitude level is large, a detection signal of a detector 6 turns a moving contact of a switch SW to the position of a terminal (a). Thus, a C signal as a chrominance carrier signal with a comparatively wide band around the subcarrier frequency fSC as its center is extracted from the video signal from the terminal 1 by a board band filter 7. Thus, a signal with a low cross luminance is obtained. When the color light, since the amplitude level is small, the moving contact of the switch SW is turned to the position (b). Then the details are regarded to be thin to give priority onto the Y signal. Thus, a signal with excellent derail reproducibility is obtained.
Patent JP-H10127634-A (JP)
Title: Ultrasonic diagnostic system
Inventor: KONDO YUJI
IPC: A61B8/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce an unwanted side lobe contained in a beam pattern. SOLUTION: In a beam pattern 100 where a main beam A is directed in a prescribed observation azimuth, in addition to the 1st beam pattern 100, a 2nd beam pattern 102 is formed for removing a specified side lobe (a) contained in that pattern. The azimuth of a main beam B is made coincident with the specified side lobe (a) and its size is made coincident as well. By overlapping two beam patterns, namely, by operating difference between received signals provided by both the beam patterns, signal components caused by the specified side lobe (a) can be reduced.
Patent JP-H06152025-A (JP)
Title: Semiconductor laser drive circuit
Inventor: NAKAMURA TETSUYA
IPC: B41J2/44
Filed: 1992-11-02
Abstract: PURPOSE:To reduce electric consumption by providing a detecting means which detects a period in which lighting of semiconductor laser is not necessitated and a control means which stops a current source while the period is being detected. CONSTITUTION:A semiconductor laser driving circuit is provided with a semiconductor laser 1, load resistance 2 and a differential transistor pair 3 and 4 and a current source 5 is provided with a function that stops the operation by control signal I-OFF. The drive circuit 5 outputs reversed phase drive signals to transistor pairs 3 and 4 for switching. A laser lighting unnecessary period detecting circuit 7 detects a period in which the lighting of the semiconductor laser 1 is not necessitated and outputs the control signal I-OFF. Thus, power loss of the semiconductor laser drive circuit is reduced by providing the laser lighting unnecessary period detecting circuit 7 and stopping the driving current source 5 during the period in which laser lighting is not necessitated. Therefore, the current source is stopped during the period in which laser lighting is not necessitated even when the device is being operated.
Patent JP-S63148135-A (JP)
Title: Pressure sensor
Inventor: ODAKAWA YOSHIMOTO
IPC: G01L7/18
Filed: 1986-12-10
Abstract: PURPOSE:To detect pressure in a high - low pressure range as an electric signal with simple structure by allowing an electro-magnetic coil to detect variation in the liquid level of magnetic fluid which is displaced following up a bellows extending and contracting by receiving pressure. CONSTITUTION:The bellows contains the magnetic fluid 2 consisting of magnetic fine particles of magnetite, etc., which is smaller in volume than its internal capacity, and a detection coil 3 is wound outside a detection pipe part 102 at the tip. When pressure is applied through a pressure intake 42, the bellows 1 expands by, for example, DELTAd and then the liquid level of the magnetic fluid 42 is displaced by DELTAd and then the liquid level of the magnetic fluid 42 is displaced by DELTAh accordingly. This displacement varies the inductance of the detection coil 3 and the variation is converted into the electric signal and detected. For the purpose, the spring constant of the bellows 1 is selected properly to detect pressure in a low - high pressure range as the electric signal.
Patent JP-H04168006-A (JP)
Title: Trimming jig for molding with pad
Inventor: KAKIGI TADASHI
IPC: B29C39/10
Filed: 1990-10-31
Abstract: PURPOSE:To perform a trimming treatment of being excellent and having a good dimensional accuracy, and obtain a trimming jig for enhancing the durability by forming a recession for avoiding a heat severing blade on a receiving table at the time of lowering of the heat severing blade. CONSTITUTION:When a heat severing blade 20 is moved downward, a recession 11 is provided on a receiving table 10 so as to give shearing forces to the heat severing blade 20. An instrument pad 1 is position-mounted on a predetermined place of the receiving table 10. At this time, a predetermined area of openings 5, 6 such as a front defroster opening 5 and a side defroster opening 6 and the like is placed on the upper surface of the recession 11. By the operation of an elevating mechanism, the heat severing blade 20 is permitted to be moved downward in order to heat-sever a skin material 2, pad material 4, and core material 3 along the trim cut line.
Patent JP-H06152929-A (JP)
Title: Image forming device
Inventor: TAKAHASHI HIROSHI
IPC: G06T3/40
Filed: 1992-11-04
Abstract: PURPOSE:To reduce thinning and cutting, etc., in copying without increasing the density of an image edge part and characters for the characters whose horizontal lines are thin by enlarging read original images in a main scanning direction or in a sub- scanning direction. CONSTITUTION:When an image thickening key 11 for instructing an image enlargement work is pressed, an image thickening direction is changed to horizontal, vertical, both horizontal and vertical and cancellation and display devices 12-14 are successively lighted corresponding to an input mode. When an image enlargement work mode is inputted, an enlargement width is displayed by a dot unit at width display devices 18 and 19. The enlargement width is set for one dot vertically and horizontally at the time of an initial enlargement mode and the input direction of a thickening width is selected by vertically and horizontally independent horizontal width setting key 16 and vertical width setting key 17. As the setting procedure of the enlargement width, in the case of setting the horizontal direction for instance, when the horizontal width setting key 16 is pressed, a horizontal direction enlargement width setting mode is attained and the numerical value of the width display device 18 flickers. Then, the enlargement width is set by pressing ten keys 20 and a set value is defined by pressing an enter key 21.