baber/WOPTO huggingface dataset:
Patent JP-H06160115-A (JP)
Title: Signal processing circuit for optical rotary encoder
Inventor: SATO OSAMU
IPC: G06F3/038
Filed: 1992-11-19
Abstract: PURPOSE:To provide a signal processing circuit for an optical encoder limiting the labor for manufacturing to the minimum and capable of simplifying the circuit structure. CONSTITUTION:A signal processing circuit for an optical rotary encoder is provided with a pair of light receiving elements 1A, 1B arranged to face a light emitting element 3 via a shielding plate having many slits and a pair of differential amplifiers 6A, 6B comparing detection signals obtained by a pair of light receiving elements 1A, 1B with the reference signal, amplifying them, and generating binary phase signals for their outputs. A pair of light receiving elements 1A, 1B have the same characteristic, individual detection signals are fed to a pair of differential amplifiers 6A, 6B on one-side input, and the average integrated voltage of individual detection signals is fed to a pair of differential amplifiers 6A, 6B on the other-side input as the reference voltage via a common integrating circuit.
Patent JP-H08165995-A (JP)
Title: Rotary compressor
Inventor: YAGI AKIO
IPC: F04C29/02
Filed: 1994-12-14
Abstract: PURPOSE: To provide a rotary compressor which is constituted to prevent the stop of rotation of the roller of a rotary compressor, prevent the occurrence of slide wear between the roller and a vane, and provide high reliability. CONSTITUTION: A rotary compressor comprises a cylinder 4; a vane 7 reciprocated in the cylinder 4; a roller 21 to effect rotation slide in the cylinder 4 and having an inner periphery formed in the shape of a taper in the direction of the height of the cylinder 4; and a crank 20 formed in the shape of a taper in the direction of the height of the cylinder 4 and slidably fitted in the roller 21.
Patent JP-S63164113-A (JP)
Inventor: HAYASHI SHINICHI
IPC: H01B7/00
Filed: 1986-12-25
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-H02156470-A (JP)
Title: Data reproducing device
Inventor: SAI YUKIHIRO
IPC: G11B19/28
Filed: 1988-12-07
Abstract: PURPOSE:To promote the operability of the subject reproducing device by setting a 1st speed for an acoustic signal whose read speed is specified and a 2nd speed as faster than the 1st speed for a relevant signal at the time of reproducing a data from a compact disk digital audio tape recorder, etc. CONSTITUTION:When an initial read operation of a CD 31 is performed, switch circuits SW1 and SW42 are controlled by using a control device 50, so that an oscillator circuit 41 for generating a frequency as double as many as in a normal reproducing operation f2 = 2f1 is connected to a VCO circuit 39, and a quartz oscillator 46 for generating the double frequency f2 to a divide circuit 47 respectively. Thus, the read speed of a 2nd data such as TOC, etc., from the CD 31 is promoted to be doubled. Then, as to a search operation for finding out a reproducing position at the time of reproducing a prescribed 1st data by an operator with an input means 51, the search operation is started by connecting an individual contact 58 of the circuit SW1 to a common contact 56.
Patent JP-H03168033-A (JP)
Title: Apparatus for laying mulching film
Inventor: HONDA HARUYOSHI
IPC: A01G13/00
Filed: 1989-11-29
Abstract: PURPOSE:To obviate mud for preventing scattering of film on top of film by dividing a film into right and left by drawing-out guide roll to draw out the film ahead and simultaneously drawing the film toward the central side by upper part roller to produce loosening. CONSTITUTION:Mud tilled and ground by rotating tiller 16 is moved in the direction of side plate 2a by face of wall 2b of two pair of soil collecting plates 2 and 2 and square ridge 1 is made between lateral side plates 2a and 2a and valley between ridges is made in front of the wall 2b. Then the film of film roll 5 is guided through upper roller 8 and pulling guide rollers 6 and 6 to lower roller 8 and the film 4 is drawn toward the central part and guided to lateral pair of guiding tools 3 and 3 and surface of ridge 1 and surface of valley are covered. Then the ridge 1 is pressed with ring-shaped uniforming tools 10 and 10 having inclined face while pressing the film 4 and ceiling part 1a with upper pressing tool 9 of ring-shaped ridge and ridge 1 is deformed to trapezoid ridge 11 and simultaneously film 4 is held in lower end base of ridge 1 by the guide tool 3.
Patent JP-H09144421-A (JP)
Title: Sliding-swinging door device
Inventor: MASUDA ISAO
IPC: E05D15/36
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To compact space occupied at the time of the opening and closing of a door, to eliminate the need for the ensuring of space, in which the door is stored, in the structure of a building, and to secure a passage area for entrance and exit at the time of the opening of the door at an extremely large value. SOLUTION: This door device has one panel body 11, rollers 31, 32 rotatably installed at the same fixed places of each of an upper end face and a lower end face displaced near to the center of a panel from an end section in the panel cross direction of the panel body 11, rails 12, 13 being separately mounted along the cross direction of an opening section to each of the upper section and lower section of the opening section and guiding and moving the rollers 31, 32, rollers 37, 38 rotatably set up to each of the end sections of the upper end face of the panel and the lower end face of the panel in the panel cross direction of the panel body 11, and a rail 14 and a side face plate 15 being fitted to each of the upper section and lower section of the opening section and guiding and shifting the rollers 37, 38 in the direction of entrance and exit.  The panel body 11 is swung while being slid to the opening section and opened and closed.
Patent JP-H03171716-A (JP)
Title: Thin film semiconductor
Inventor: IRINODA MITSUGI
IPC: H01L21/263
Filed: 1989-11-30
Abstract: PURPOSE:To prevent the etching of a transparent quartz substrate, when a surface protecting layer consisting of silicon oxide is etched and removed, to prevent deterioration of the transparency thereof by interposing a silicon nitride layer and a silicon oxide layer between the transparent quartz glass substrate and a monocrystalline silicon layer. CONSTITUTION:A silicon nitride film 202 and a silicon oxide film 203 are formed in this order on a substrate 201 by using a low pressure chemical vapor growth device. A silicon layer 204 is formed on this silicon oxide layer and processed to form stripe pattern. Then, a silicon oxide film 205 is formed thereon to provide a surface protecting layer when melting and recrystallization are carried out. Next, this polycrystalline silicon film 204 is formed into a single crystal. After the formation into a single crystal is completed, the surface protecting layer 205, which is the silicon oxide film, is etched and removed by buffer hydrofluoric acid solution. At that time, bad influence on the quartz glass substrate can be prevented by the presence of the silicon nitride film layer 202 and the silicon oxide film layer 203.
Patent JP-H08241595-A (JP)
Title: Memory cell with single-line read and its operating method
Inventor: JIEEMUZU ERU KONAA
IPC: G02F1/01
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a differential amplifier for reading data out by equalizing a bit line couple through a charge equalization switch right before data written in the memory cell are read out through the bit line pair. SOLUTION: The memory cell 10 having the single-line read-back function is built in a digital micromirror element(DMD) 40 which forms a spatial optical modulator. In this cell 10, desired data are written through a latch 14 and the bit lines 16 and 18 of the bit line pair. To read the data out of the cell 10, a control part 46 turns on the transistor 50 of the charge equalization switch to equalize the bit lines 16 and 18, the storage capacity of the cell 10 are stabilized, and the data are read out by using an ordinary amplifier, thereby eliminating the need for a differential amplifier which has large occupation area and is large in power consumption. Consequently, the memory cell with the single- line read-back function is obtained which is used suitably for a DMD type spatial optical modulator.
Patent JP-H11129791-A (JP)
Title: Seal slide mechanism
Inventor: SAKAI TAKAYUKI
IPC: B60N2/06
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To eliminate a backlash between a lower rail and a runner surely and permanently by pressing right and left side parts of a slider by a spring in the lateral direction to press them against inner walls on the right and left sides of the lower rail. SOLUTION: Both side parts 14B, 14B of a slider 14 rare pressed in the lateral direction by a spring 7 and are pressed against inner walls on the right and left sides of a lower rail 1. According to this configuration, since both side parts 14B, 14B of the slider 14 are pressed against the inner walls on the right and left sides of the lower rail 1 by the spring 7, a clearance does not occur between both side parts 14B, 14B of the slider 14 and the inner walls on the right and left sides of the lower rail 1, even if a manufacturing error exists in the slider 14.  Moreover, even if the thermal deformation and wear occur in the slider 14, a clearance does not occur between both side parts 14B, 14B of the slider 14 and the inner walls on the right and left sides of the lower rail 1 because both side parts 14B, 14B of the slider 14 are pressed against the inner walls on the right and left sides of the lower rail 1 by the spring 7.
Patent JP-S63170423-A (JP)
Inventor: HAAMAN FUREDERITSUKU NIIDO
IPC: B29C70/08
Filed: 1987-12-10
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-H02156739-A (JP)
Title: Frequency shift-modulation light transmission equipment
Inventor: SHIKADA MINORU
IPC: H04B10/516
Filed: 1988-12-08
Abstract: PURPOSE:To control the frequency shift to a prescribed value based on a detec tion output by detecting a beat output between a signal light subject to fre quency shift modulation and a reference light subject to frequency sweep modula tion and detecting the frequency shift of the signal light from an output time interval of the beat output signal entering in the band of an electric circuit of a detector. CONSTITUTION:A binary pulse transmission signal 30 is sent to a drive circuit 25. The drive circuit 25 gives a drive current to a transmission semiconductor laser 8 to obtain a signal light 26. A reference semiconductor laser 1 outputs a frequency sweep light 27. The frequency sweep light 27 and the signal 28 are led to a photodetector 16 by a synthesized light 28 and converted into an electric signal. A beat signal 29 is detected from the obtained electric signal. The beat signal is detected by a detection circuit 31. The pulse width is detected by a pulse width detector 32 to control the output amplitude in a way that the width is a prescribed value.
Patent JP-H08143864-A (JP)
Title: Modified cross-section staple fiber for reinforcing soil, reinforced soil using the same staple fiber and execution of reinforced soil
Inventor: MIKI HIROSHI
IPC: C09K17/20
Filed: 1994-11-22
Abstract: PURPOSE: To obtain a fiber material, readily and uniformly dispersible in soil, efficiently and economically providing reinforcing effects on soil and useful for reinforcing the soil, reinforced soil using the fiber material and a simple method for executing the reinforced soil. CONSTITUTION: This modified cross-section staple fiber for reinforcing soil is a noncrimped staple fiber having 0.5-150 denier single fiber size, 10-200mm fiber length and 1.2-3.0 modification degree of the cross section of the fiber [with the proviso that the modification degree is a ratio D/d of the diameter D of the circumscribed circle in the fiber cross section to the diameter (d) the solid round fiber of the same size]. Furthermore, the reinforced soil uses the staple fiber and the method for executing the reinforced soil is provided.
Patent JP-H08166553-A (JP)
Title: Image recorder
Inventor: MURAKAMI SATORU
IPC: G02B26/10
Filed: 1994-12-15
Abstract: PURPOSE: To extremely easily change image density and resolution. CONSTITUTION: A laser beam reflected from the respective reflection surfaces of a polygon mirror 115 is received by an original-point detection sensor S1 and the light receiving signal thereof is inputted to a controller 121. By the controller 121, image data is outputted to a laser driver 123 prescribed time after the respective input timing of the light receiving signals when the resolution is (d) and outputted to the driver 123 the prescribed time after the second or third input timing of the light receiving signal when the resolution is d/2 or d/3. Besides, the mirror 115 is constituted of the plural reflection surfaces whose reflectivity is different and the timing that the image data is outputted from the controller 121 is selected according to the set image density.
Patent JP-H03172500-A (JP)
Title: Segment connecting device in shielding method
Inventor: OZAKI OSAMU
IPC: E21D11/40
Filed: 1989-11-30
Abstract: PURPOSE:To improve work efficiency by inserting a joint bolt, provided with a female screw bored at its head part, connectable in the axial direction, with play into a hole bored in a covering segment, and tightening the joint bolt by a socket wrench. CONSTITUTION:Divided segments 9 are respectively provided with four holes bored at axially equal spaces apart, and joint bolts 14 are inserted therein with play. A female screw 21 is bored into the head part of the bolt 14 so as to form the bolt 14 to be jointed successively in the axial direction. The temporarily fixed segment 9 is press-bonded to the lower face of the existing segment 9 by a pressing piece 17, as well as the bolt 14 and a socket wrench 15 are aligned. A hydraulic cylinder 29 is then lifted to fit a box wrench 34 at a nut 24 and a hexagon wrench 35 into a hexagon hole 25. The bolt 14 and nut 24 are rotated by a hydraulic motor 36 so as to screw the female screw 21 with the male screw 23 of the bolt 14 located above and tighten them. Work efficiency can be thereby improved.
Patent JP-H07160656-A (JP)
Title: External interruption control method
Inventor: MATSUDA TOMOSHI
IPC: G06F15/163
Filed: 1993-12-13
Abstract: PURPOSE:To completely cope with the requests of various interruption processing functions to be required without drastically expanding functions in a communication close coupling multiprocessor system. CONSTITUTION:This method is provided with all or a part of a first interruption informing (control) function for selecting one optional CPU 1 as an interruption destination, a second interruption informing (control) function for selecting one specific CPU 1 specified beforehand as the interruption destination, a third interruption informing (control) function for selecting one specific CPU 1 specified by information accompanying an interruption request as the interruption destination, a forth interruption informing (control) function for selecting all the CPUs 1 excluding the specific CPU 1 specified by the information accompanying the interruption request as the interruption destinations and a fifth interruption informing (control) function for selecting all the CPUs 1 as the interruption destinations. Then, one of them is allocated for each interruption vector and executed.
Patent JP-H07165939-A (JP)
Title: Water-stopping sheet
Inventor: TAMAMURA TAKEO
IPC: C09K3/10
Filed: 1993-12-13
Abstract: PURPOSE:To obtain a water-stopping sheet having excellent elasticity, strength and water-swelling power and useful as a sealing material for construction and building by mixing a thermoplastic resin or a synthetic rubber with a highly water-absorbing resin or a crosslinked PP oxide and forming the mixture in the form of a sheet. CONSTITUTION:This water-stopping sheet is produced by mixing (A) 10-90wt.% of a thermoplastic resin (e.g. PVC, PE, PP, PS and acrylonitrile-butadiene- styrene copolymer) or a synthetic rubber (e.g. urethane rubber, butyl rubber and chloroprene rubber) with (B) 90-10wt.% of a highly water-absorbing resin (e.g. crosslinked polyacrylic acid salt, isobutylene-maleic acid salt polymer and starch-polyacrylic acid salt) or a crosslinked PE oxide and forming the obtained mixture in the form of a sheet having a thickness of preferably 0.01-100mm, especially 1-5mm.
Patent JP-H10154112-A (JP)
Title: Program execution device, its method and medium recording computer program
Inventor: NAKAJIMA RYOETSU
IPC: G06F13/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To accelerate the execution time of a program in a communication control processor. SOLUTION: When among plural data terminal devices which ate connected to a communication control processor, a data terminal device transmits a negotiation message, an operation system (OS) 25 of the communication control processor specifies the data terminal device. In such cases, an identification number supervisory part 26 acquires the identification number of the data terminal device and decides whether or not an identification number recording area 28 records the identification number of the data terminal device.  When the identification number of the data terminal device is recorded, a program starting module 27 reads the identification number of a task that corresponds to the identification number of the data terminal device and the identification number of a driver and executes a task and a driver which correspond to each number without passing through the check of hardware resources which is performed by the OS 25.
Patent JP-H02157892-A (JP)
Title: Map display device
Inventor: MORISUE FUMINORI
IPC: G01C21/00
Filed: 1988-12-12
Abstract: PURPOSE:To promptly display a drive map easy to observe by providing a character display position determining means, and when a new character is displayed, preventing its competition with the character or an intersection on the existing display. CONSTITUTION:When a vehicle runs, a sensor 1 inputs map data to an arithmetic/control means 3', and determines a display position, an enlargement ratio, and a display angle. Bases on a determination result, character information 41 and non-character information 42 necessary for the display of the map are selected from an auxiliary storage means 4. These pieces of information 41 and 42 are analyzed, and displayed at the position set by the map data by a display means 5. Further, they are fetched by an intersection position detecting means 36, and registered on an intersection position storage means 37. At such a time, a character display position determining means 312 positions the new information so as not to compete with the character or intersection position on the existing display, the drive map easy to observe can be promptly displayed.
Patent JP-H05127893-A (JP)
Title: Microprogram control system
Inventor: OOHORI MITSUHIRO
IPC: G06F9/22
Filed: 1991-10-30
Abstract: PURPOSE:To provide a microprogram control system which can prepare more number of substitute microinstructions by suppressing such a problem where the satisfactory number of substitute microinstructions cannot be secured with a smell control memory that can be built in an LSI. CONSTITUTION:A microprogram control system comprises a microinstruction register 1-4, a substitute microinstruction address memory 1-6 for an associative memory which stores the storing address of a substitute microinstruction address and the address of a defective microinstruction, a 1st selector 1-8 which selects the memory address with a hit signal, a built-in control memory 1-2 which stores a basic microinstruction, a 2nd selector 1-9 which selects the microinstruction of the memory 1-2 or the microinstruction of an external. control memory, a switch signal generator 1-7 which outputs a switch signal to the selector 1-9, an LSI 1-1 which stores a microinstruction register 1-5 that sets a microinstruction, and an external control memory 1-3 which stores the microinstruction.
Patent JP-H09153479-A (JP)
Title: Semiconductor etching method
Inventor: IWASAKI YASUKAZU
IPC: B81C1/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic etching method which is capable of obtaining an even etched surface free from micro pyramids, lessening a compensation pattern in size, keeping high in yield, throughput, and mass productivity, and being lessened in cost. SOLUTION: A semiconductor etching method is carried out through such a manner that a semiconductor substrate to etch and a counter electrode are dipped into etchant. At this point, the semiconductor etching method is composed of a first etching process where the semiconductor substrate is dipped into etchant for etching without applying a voltage and a second etching process where the semiconductor substrate subjected to the first etching process is electrolytically etched applying a voltage to the substrate.
Patent JP-S63164395-A (JP)
Inventor: NAGAI KAZUTOSHI
IPC: H05K3/34
Filed: 1986-12-26
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-S63163681-A (JP)
Title: Automatic supervisory equipment
Inventor: TAKANO HIROTSUGU
IPC: G06T1/00
Filed: 1986-12-26
Abstract: PURPOSE:To confirm the location and the occurrence of an abnormality quickly by storing a video image of a normal object to be monitored before the abnormality takes place in plural cameras and storage circuits corresponding to the cameras so as to apply the discrimination depending on the present video image and the past video image. CONSTITUTION:TV cameras 1a, 1b, 1c... to pick up the scene are arranged at each location to be monitored over lots of locations. The storage circuits MB to store one scene of the video image are prepared corresponding to each TV camera to store the video image of the normal scene before a fault takes place. Video signal outputs from lots of TV cameras are selected one by one by a selector switch 9 and the video image from the selected TV camera is compared with the video image of the TV camera stored in advance and the difference is checked. When the difference is large, it is decided that the video image obtained at present is changed to the past normal video image, an alarm tone is raised and the video image is displayed on the monitor TV 4 for the scene to be monitored.
Patent JP-H09150145-A (JP)
Title: Ionized water producer, production and electrolytically ionized water production system and production
Inventor: MIMORI KENICHI
IPC: B01F3/04
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To produce ionized water containing a low concentration of electrolyte with excellent reproducibility by providing an ultrasonic vibration exciting means forming ions by impressing ultrasonic waves in the gas-liquid mixture obtained with a gas-liquid mixing means for mixing raw water with gas. SOLUTION: Mixture of gaseous nitrogen with gaseous oxygen is fed to the gas-liquid mixing means 101 from a gas introduction pipe 102, and deaerated pure water is fed through a raw water feed pipe 104, and then the gaseous nitrogen and gaseous oxygen permeate a gas permeation film 105 and dissolve into pure water in a certain degree. When the pure water dissolved the gaseous nitrogen and gaseous oxygen are impressed the ultrasonic waves with the ultrasonic vibration exciter 107, dissolved gaseous nitrogen and gaseous oxygen are reacted to produce NO3 <-> . The concentration of NO3 <-> ions can be controlled with frequency of the ultrasonic waves or the output. The ionized water containing NO3 <-> is electrolyzed with an electrolysis device 108 and the electrolyzed anode water and electrolyzed cathode water having desired pH can be produced.