baber/WOPTO huggingface dataset:
Patent JP-S60128612-A (JP)
Title: Plasma cvd apparatus
Inventor: OOTA HIDEKAZU
IPC: H01L31/0248
Filed: 1983-12-15
Abstract: PURPOSE:To obtain a high quality film without direct collision of gas with the surface of substrate to be processed and interference on the reaction at the surface by providing raw material gas injection port to the surrounding of substrate placing surface of electrode in the side of substrate. CONSTITUTION:A substrate 21 to be processed is fixed to a placing surface 12a which is the lower surface of electrode 12 in the side of substrate and it is then heated up to about 300 deg.C by supplying the power to a heater 13 from a power supply 20. The pressure of 0.1-1Torr is maintained by exhaustion from the exhaustion hole 18 and various raw material gases such as SiH4, SiH6, PH3, etc. are supplied together with the carrier gas from the gas supply hole 14 provided at the outside of bell-jar. The gas is injected from the gas injection hole 16, passing the gas supply tube 15. When a high frequency output sent from the high frequency power supply 19 is applied across the high frequency electrode 17 and electrode 12 in the side of substrate under this condition, a low temperature plasma is formed through the glow discharge, the raw material gas is decomposed and the desired film is formed on the surface of substrate 21 to be processed.
Patent JP-H03100802-A (JP)
Title: Servo arithmetic processing method
Inventor: INOUE KAZUHISA
IPC: G05B11/42
Filed: 1989-09-14
Abstract: PURPOSE:To obtain a stable servo system by calculating the optimum integrated value inversely from the gain manipulated limit value and the data on the preceding sampling process and limiting the value to the optimum integrated value when the torque is saturated due to the excessive integrated value. CONSTITUTION:When the current proportion value is referred to as epsilont together with the current integrated value as it, the preceding proportion value as epsilont-1, the preceding integration value as it-1, the torque limit value as Tlim, the preced ing torque command as Tt-1, the gain as K, and the velocity loop gain as Kv respectively, the manipulated variable (Tlim/KV) having no saturation of the torque is multiplied by K and then compared with the preceding manipulated value (Tt-1/KV) with it<=0 or it>0 and epsilont<=it satisfied respectively. When the latter manipulated variable is larger than the former one, K(Tlim/KV)-(Tt-1/ KV)+iepsilont-1 is calculated. If this calculated value is positive and is smaller than it, the value is turned into it. In other words, the optimum integrated value is obtained by the inverse operation based on the gain manipulated variable limit value and the data on the preceding sampling process. Thus, a stable servo system is obtained.
Patent JP-H05113129-A (JP)
Title: Rotary engine
Inventor: TAGAMI MASAHIRO
IPC: F02B53/00
Filed: 1991-08-23
Abstract: PURPOSE:To reduce consumption of fuel and improve efficiency by providing a square rotary body in a casing cylinder, in which a ratio of a rotary body length of a piston rod from a rotary shaft center and length of a rotary piston is 2:1. CONSTITUTION:A piston rod 3 is fixed to a rotary shaft 2 at its center. A piston rod 4, having the same measurement as the piston rod 3, is rotatably provided on the rotary shaft 2 at its center. Rotary piston 5 having the same measurement as the piston rod 3 are rotatably connected to both ends of the piston rod 3 by means of piston pins 6 at their centers. Rotary pistons 7 having the same measurement as the piston rod 4 are rotatably connected to both ends of the piston rod 4 by means of the piston pins 6 at their centers. Each end of the rotary piston 7 is connected to each end of the rotary piston 5 by means of connection pins 8a to 8d.
Patent JP-H0768037-A (JP)
Title: Pinball game (pachinko) machine
Inventor: HARADA MASAHIRO
IPC: A63F7/02
Filed: 1993-08-31
Abstract: PURPOSE:To curtail the number of parts of locks by a method wherein locks on base frames and class frames are linked with unlockers and the locks on one hand are unlocked at a first angle of rotation of a drive source while the locks on the other hand are unlocked at a second angle of rotation larger than the first one. CONSTITUTION:Unlockers 1 are linked to locking/unlocking pieces 23R and 23L of locks on base frames (a) and (b) and locking/unlocking pieces 24R and 24L of the locks on glass frames (c) and (d) with wires 21R and 21L for left and right base frame-unlocking and wires 22R and 22L for left and right glass frame-unlocking, respectively. A photodetector 9 for a right base and a photodetector 10 for a left base receive unlocking signals from a remote control switch and a geared motor assembled into the unlockers 1 is rotated in two stages normally or reversely. In other words, the unlockers on one hand, for example, the unlocking pieces 24R and 24R on the glass frames (c) and (d) are unlocked being turned at a first angle of rotation and the unlocking pieces 23R and 23L on the base frames A and B are unlocked at the second angle of rotation larger than the first one.
Patent JP-2001061856-A (JP)
Title: Mist generating pipe for bipolar electric tweezers
Inventor: HIRANO SHINICHI
IPC: A61B17/30
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To continually discharge a mist of perfusion liquid by reducing the influence of the surface tension of physiological salt water when a trace amount of physiological salt water is dropped. SOLUTION: This mist generating pipe includes a perfusion part 20 through which physiological salt water is fed out and a gas force-feeding part 21 through which a 'gas from an air pump is force-fed. A small diameter pipe 24 is attached to the perfusion part 20 via an adhesive film 23 and the diameter of an opening 24b in the small diameter pipe 24 which opens to the gas force-feeding part 21 is smaller than the inside diameter of the gas force-feeding part 21. At a mist forming part 22, the physiological salt water fed out through the small diameter pipe 24 is mixed with the compressed air from the gas force-feeding part 21 and formed into a mist.
Patent JP-S6299551-A (JP)
Inventor: KOBAYASHI SOSUKE
IPC: E04F13/08
Filed: 1985-10-25
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-2000069715-A (JP)
Title: Electric rotating machine with temperature sensor
Inventor: HAYASHI SEIJI
IPC: H02K11/00
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To enhance mechanical adhesion and heat transfer of a temperature sensor to the coil end by clamping the temperature sensor between a pair of conductor plates extending in the radial direction of a core contiguously thereto to form a part of the coil end. SOLUTION: A coil end 2a is formed by laminating a plurality of interconnecting conductor parts 22, comprising a conductor plate extending in such an attitude as the thickness direction is substantially aligned with the radial direction, in the radial direction of a core 1 and a temperature sensor 5 is arranged between a pair of adjacent conductor plates 22 in the radial direction of the core 1. The temperature sensor 5 is sandwiched by the conductor plates 22 and supported well mechanically. Since the temperature sensor 5 comes into tight contact with both conductor plates 22, heat transfer resistance can be decreased between them. Furthermore, since substantially entire surface of the temperature sensor 5 is covered with the conductor plates 22, cooling air flow does not strike against the temperature sensor 5 which is thereby not cooled uselessly.
Patent JP-H0790585-A (JP)
Title: Thin film deposition system
Inventor: KITAORI NORIYUKI
IPC: G11B5/85
Filed: 1993-09-24
Abstract: PURPOSE:To form a uniform film by pressing a roller on a drum for conducting a substrate to unwrinkle the substrate. CONSTITUTION:A magnetic metal grain from a crucible 5 is conducted by a cooling can 1 and deposited on a substrate 3, and previously rollers 8a and 8b are formed in the shape of a V and provided on the can 1. The substrate 3 traveling along the can 1 is clamped by the rollers 8a and 8b which are pressed on the can 1. The rollers 8a and 8b are provided at an enantiomorphic position when the magnetic metal grain flying from the crucible is deposited on the substrate 3. Consequently, the rollers are electrostatically charged by the grain deposited on the substrate 3, a tensile force is always exerted on the traveling substrate 3, and a force is exerted to umwrinkle the substrate 3. As a result, the substrate 3 is not wrinkled around a position where the grain is deposited.
Patent JP-S61205648-A (JP)
Inventor: NAKAMOTO TOMOFUMI
IPC: C04B7/52
Filed: 1984-11-13
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-2000068934-A (JP)
Title: Optical communication device mounted on satellite
Inventor: SHIMIZU YUKIHARU
IPC: H04B10/07
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To attain optical communication whose communication performance is enhanced by using an optical signal whose received intensity is maximized at all times independently of fluctuation in air and whose wave front has no fluctuation. SOLUTION: A CCD sensor 9 detects part of an optical signal (a) that is caught by an optical antenna 1 and whose wave front has fluctuation, the signal is fed back to a compensation circuit 15 to control a focus adjustment device 2. Thus, a focus (b) of the optical signal (a) is controlled to maximize the received intensity on the CCD sensor 9. An optical mirror drive circuit 5 modifies a compensation optical mirror 4 to correct a wave front curvature attended with the movement of the focus (b) based on a cross reference table according to a relative equation between the maximum light receiving intensity and the wave front curvature. A precision capture tracing sensor 12 detects fluctuation in a very weak reception optical axis due to the effect of air and the compensation optical mirror drive circuit 5 corrects it by deforming the compensation optical mirror 4.  Thus, an optical receiver 14 receives an optical signal with the maximum intensity and whose wave front is flat.
Patent JP-H08102808-A (JP)
Title: Picture processing method and picture processor
Inventor: SHISHIZUKA JIYUNICHI
IPC: H04N1/00
Filed: 1994-09-30
Abstract: PURPOSE: To read information in the original of a prescribed format and to automatically set the mode of a processor. CONSTITUTION: Data showing the original picture of the prescribed format is stored in ROM of a PDL-1 board 101 by page description language PDL, the data is developed into image data and a printer 12 prints the original picture of the prescribed format in accordance with developed image data. A scanner 113 reads a character and a mark in the original picture of the prescribed format, and an OCR board 109 recognizes the character and the mark in the original picture based on the image data which is read. Information are set in a FAX board 108 or PDL boards 101-103 in accordance with recognized information.
Patent JP-H04119114-A (JP)
Title: Quickly skrinkable acrylic synthetic fiber and its production
Inventor: ARAI MASASHI
IPC: D01F6/38
Filed: 1990-09-06
Abstract: PURPOSE:To obtain the subject fiber having both quick shrinkability and high dry heat shrinkage factor and useful as boas, seals, etc., without any hardening and embrittling of fiber even at a high shrinkage factor by spinning and drawing an acrylic polymer, shrinking the resultant fiber, drying and densifying the fiber and subsequently drawing the densified fiber under dry heat conditions. CONSTITUTION:Acrylic fiber composed of a polymer of >=80wt.% acrylonitrile, 0.5-5wt.% sulfonic acid group-containing monomer (e.g. sodium allylsulfonate) and 5-15wt.% vinylic monomer (preferably methacrylamide, 2-hydroxyethyl methacrylate, etc.) is wet spun and drawn at 4-10 times draw ratio, shrunk at >=30% ratio, dried, densified and then drawn at 1.2-2.0 times draw ratio under dry heat conditions to afford the objective fiber having >=30% dry heat shrinkage factor.
Patent JP-H0679350-A (JP)
Title: Method for winding up steel strip
Inventor: KAMIMURA KOICHI
IPC: B21C47/02
Filed: 1992-09-07
Abstract: PURPOSE:To improve the quality of a steel sheet by preventing bucking and inward winding slip trouble during winding up the steel sheet by a tension reel attached with a rubber sleeve. CONSTITUTION:When the reel is used, the complete round diameter 2ri=508mm, the expanded diameter 2r1'''=512mm and the initial wind-up diameter 2ri'=503mm, diameter expanded at 1.8 rounds is 508mm (2ri), the final wind-up diameter at 6 rounds 2ri''=512mm and the wind-up diameter is expanded in two stages.
Patent JP-H0576955-A (JP)
Title: Die for punching washer
Inventor: KAGIWADA KIMIYA
IPC: B21D28/34
Filed: 1991-09-18
Abstract: PURPOSE:To provide a die for punching washer by which an inside hole and an outside contour are punched out in a single process, burrs are directed in one direction and the washer is not bent. CONSTITUTION:An inner punch 31 for punching the inside hole 29a and an outer punch 41 for punching the outside contour are provided on a punching die 11, also an inner die 49 corresponding to the inner punch 31 and an outer die 57 corresponding to the outer punch 41 are provided on a die 13. Consequently, the inside hole 29a and the outside contour are punched out with single process. Also, since a joint forming part, by which a micro-joint MJ connecting the washer 29 and the base material W is left after punching, the washer 29 does not fall out of the base material W after the outside contour is punched out, and the washer 29 is easily taken out from the base material W after the completion of the working. Also, since a tab forming part 41b, by which a tab T connecting a slug B and the base material W is left after punching, is provided, the slug B at the time of punching the outside contour does not fall out.
Patent JP-H0286670-A (JP)
Title: Water-based coating composition
Inventor: DATE MASAKAZU
IPC: C09D167/00
Filed: 1988-09-22
Abstract: PURPOSE:To obtain the title composition which can give a coating film excellent in water resistance and solvent resistance by using a saturated polyester resin, an aqueous organic compound, a plasticizer and an amino resin as essential components. CONSTITUTION:The title water-based coating composition is prepared from 100 pts.wt. saturated polyester resin (having a hydrophilic group such as a sulfonate group in the molecular structure and a softening point of 40-200 deg.C), 10-200 pts.wt., desirably, 30-100 pts.wt. aqueous organic compound (having a b.p. of 60-120 deg.C and a water solubility >=20g, desirably, propanol), 3.0-30.0 pts.wt., desirably, 5-20 pts.wt. plasticizer for plastic and synthetic rubber (e.g., dibutyl adipate) and an amino resin (as a crosslinking agent, e.g., methylated methylolelamine) as essential components. This coating composition is applied and baked at 80-200 deg.C, desirably, 100-180 deg.C for 5-60min.
Patent JP-S6388763-A (JP)
Inventor: RONARUDO KAARU YOHANSON
IPC: H01R4/22
Filed: 1987-09-22
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-H0982826-A (JP)
Title: Semiconductor element sealing package and package structure of circuit device using the same
Inventor: HOSOYA MASAKAZE
IPC: H05K1/18
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To avoid the decrease in the connecting point numbers in the case of composing a communication system as well as the reflection loss due to impedance unmatching. SOLUTION: An upside down semiconductor element sealed package 11 is inserted into a package insertion hole 13 formed on a circuit wiring board 12 of an upper frame so that the high frequency input.output terminal and the DC terminal of the semiconductor element sealed package 11 may be electrically and mechanically connected to a waveguide wiring pattern 14 and a DC supply wiring pattern 15 of circuit wiring board 12 using a conductive bonding agent, etc. In such a constitution, the exposed waveguide wiring pattern 14 on the circuit wiring board 12 is covered with a grounded guard cap 20 in the section of U shape.
Patent JP-H0555317-A (JP)
Title: Semiconductor inspection device
Inventor: KIMURA JUNICHI
IPC: H01L27/04
Filed: 1991-08-26
Abstract: PURPOSE:To inspect the electric characteristics of an integrated circuit accurately by stabilizing the contact resistance of the probe of a probe card in a semiconductor inspection device. CONSTITUTION:The height of the probe 5 of a probe card 4 is measured by a probe-height measuring part (a laser light source 6 and a camera 7), and the height of the optimum contact position of the probe 5 is calculated.
Patent JP-H1184440-A (JP)
Title: Optical amplifier and optical transmission system using the same
Inventor: KAWAI SHINGO
IPC: H04B10/294
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a concentrated constant type optical amplifier with a flat and wide gain band by using a highly nonlinear optical fiber or dispersion compensation fiber as a Raman amplification medium. SOLUTION: The optical amplifier A comprises a Raman amplification section A1 and a rare earth added fiber amplification section A2 . The Raman amplification section A1 comprises the highly nonlinear optical fiber a1 which is the Raman amplification medium, an exciting light source a2 to generate the exciting light for exciting the highly nonlinear optical fiber a1 and a multiplexer a3 . This multiplexer a3 makes the exciting light incident on the highly nonlinear optical fiber a1 from the direction opposite to the incident direction of the optical signal and outputs the optical signal amplified by the highly nonlinear optical fiber a1 to the rare earth added fiber amplification section A2 .  The Raman gain of the Raman amplification section A1 is adjusted to offset the decrease of the gain spectra in the long wavelength region in the rare earth added fiber amplification section A2 of such constitution, by which the wavelength region in which the gain is flat over a wide band is obtd.
Patent JP-H0287734-A (JP)
Title: Phase locked loop circuit
Inventor: SHIMIZU TAKEHIKO
IPC: H04J3/06
Filed: 1988-09-26
Abstract: PURPOSE:To establish frame synchronization with less number of parts and to detect out of synchronism by comparing a phase of a window waveform with a phase of an input frame signal and matching the phase of an output and input frame signals in the case of dissidence. CONSTITUTION:A memory 18 is controlled by address information generated by a counter 17 from an output of a VCO 16, a phase difference between a phase comparison clock CLK and an input clock IN from the memory 18 is detected by a comparator 14 and an output clock OUT is obtained through an LPF 15 as a control voltage of the VCO 16. An output frame signal FO and a window waveform W are stored in the memory 18. When an out of frame synchronism signal ER is detected, an AND gate 20 fetches an input frame signal FI to apply initial setting to a counter 17. The memory 18 is controlled in synchronism with the signal FI and the phase of the signal FO is again coincident with the phase of the signal FI to establish the frame synchronization.
Patent JP-H08103463-A (JP)
Title: Production of individual packaging bag for sanitary goods and individual packaging bag obtained by the same method
Inventor: GOTO KAZUHITO
IPC: A61F5/44
Filed: 1994-10-03
Abstract: PURPOSE: To obtain a novel separatorless individual packaging bag which is easy to unseal by mating thermoplastic films subjected to a release treatment opposite to each other and subjecting the peripheral parts of these films to hot pressing by using a planar object having metallic needle-like projections on its front surface. CONSTITUTION: Two sheets of the thermoplastic films 1, 1' having the release treated layers 2, 2' are installed on a base plate 5 in such a manner that these release treated layers 2, 2' face each other. The peripheral parts of the thermoplastic films 1, 1' are then pressed by the metallic plate A having the needle-like projections 3 previously heated to about softening temp. of the thermoplastic films 1, 1', by which the films are bored with through-holes. As a result, the form that the thermoplastic films which are the substrates of the release treated layers are exposed from the cross sections of the through-holes is attained. The plastic films come into contact with the heated projections and are melted and fused in contact parts 4, by which intermittent seals are formed.
Patent JP-H1160607-A (JP)
Title: Chitosan and its preparation, and polymer flocculant
Inventor: TATSUMI KENJI
IPC: C08B37/08
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a chitosan with an enhanced flocculating properties by replacing a part of primary amino groups of chitosan with a specific substituted amino group and incorporating a specific crosslinking group into chitosan. SOLUTION: This chitosan contains amino groups a part of which is a substituted amino group represented by formula I (wherein R<1> and R<2> are each a lower alkyl group; and R<3> is a lower alkylene group) and a crosslinking group represented by formula II (wherein R<4> is an alkylene group; and (n) is 0 or 1). The chitosan preferably contains 10-80 mole % of primary amino groups, 20-90 mole % of substituted amino groups of formula I and 0.2-10 mole % of crosslinking groups of formula II, each based on glucosamine units contained in chitosan. This chitosan is prepared by reacting chitosan firstly with a substituted amino compound represented by formula III (wherein R<1> , R<2> and R<3> are same as those in formula I; and X is a halogen) and subsequently with a dialdehyde compound represented by formula IV (wherein R<4> is an alkylene group; and (n) is 0 or 1).
Patent JP-S6394175-A (JP)
Title: Ic tester
Inventor: WADA EIJI
IPC: G01R31/28
Filed: 1986-10-09
Abstract: PURPOSE:To reduce the disturbance of the waveform of the driving signal for an IC pin and fluctuation in propagation delay time by arranging and holding plural ICs to be tested closely in the thickness direction of their packages. CONSTITUTION:The test ICs 10a and 10b slide on rails 12a and 12b at horizontal attitudes and are sent from one-terminal sides to the other-terminal sides and stopped and held at specific positions. Thus, the ICs 10a and 10b are arranged closely in the thickness directions of the packages and corresponding IC pins 14 projecting from the flanks of the respective packages face each other closely. Then the input pins 14 of the ICs 10a and 10b are coupled in connectors 16a and 16b and connected to a common driver through the corresponding terminals 2 and 2 and transmission lines. Therefore, the transmission lines between the output pins 14 and driver are branched at terminal sides. Here, the intervals of the same output pins 14 are small. Consequently, the impedance mismatching from a branch point of the transmission line is reduced and the disturbance of the waveform of the driving signal is reduced.
Patent JP-H08102708-A (JP)
Title: Mobile communication repeater station and mobile communication terminal
Inventor: ASAHARA TAKASHI
IPC: H04B7/15
Filed: 1994-10-03
Abstract: PURPOSE: To attain the talking with plural mobile communication terminals in a small number of frequency bands and to improve the frequency using efficiency by setting plural channels of the same frequency as that of the communication channel that is used between a base station and a repeater station. CONSTITUTION: A mobile repeater station 21 is provided on a mobile object such as an automobile, etc. When the mobile object moves, the station 21 changes the service area of the mobile object and at the same time communicates with a base station 1 via a communication channel assigned to a radio wave of frequency F1 . Then the station 21 assigns the proper PN codes having the code series different for each of mobile communication terminals 31 to 33 and secures the speech channels to talk with these mobile terminals with frequency F1 and by a spectrum diffusion system. Thus the different frequencies are not used to plural mobile communication terminals. As a result, the communication is possible without deteriorating the frequency using efficiency and the sufficient number of speech channels can be secured.