baber/WOPTO huggingface dataset:
Patent JP-H0461639-A (JP)
Title: Optical disk stuck with film
Inventor: KAWASAKI MINORU
IPC: G11B7/24
Filed: 1990-06-27
Abstract: PURPOSE:To contrive the improvement in the heat resistance and moisture resistance of the optical disk, the prevention of dust stick by charging of static electricity, the stabilization with lapse of time and the lessened generation of warpage by disposing a conductive film layer via an adhesive layer in such a manner that this film faces a protective layer side to each other. CONSTITUTION:The film of a recording medium is formed as a metallic thin film layer 12 on the groove side of a transparent substrate 11 formed with grooves for tracking and further, a UV curing resin is applied as a protective layer 13 on the metallic thin film layer 12 and is cured by irradiation with UV rays. After the adhesive 14 is applied over the entire surface of the cure protective layer 13, the conductive film 15 is press welded and adhered over the entire surface of the disk via the adhesive 14. The heat resistance and moisture resistance of the optical disk as well as the stability thereof with lapse of time are improved in this way and the generation of the warpage is lessened. In addition, the dust stick by the charging of the static electricity is prevented.
Patent JP-2000010331-A (JP)
Title: Dry toner and image forming method
Inventor: HANDA TOMOHITO
IPC: G03G9/08
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a dry toner capable of balancing the image concentration and image fog, exerting no adverse influence on a developing sleeve, a photoreceptor drum and an intermediate transfer body and being applied to an electrophotographic process to a high degree. SOLUTION: In a toner containing at least a binding resin, wax and an organic metallic compound, (1) the organic metallic compound has zirconium as a metallic element, and is a zirconium complex or zirconium complex salt by coordinating aromatic diol, an aromatic hydroxycarboxylic acid or an aromatic polycarboxylic acid as a ligand, and (2) a shape factor of the toner measured by an image analyzer is characterized in that a value of SF-1 is 100<SF-1<=160, and a value of SF-2 is 100<SF-2<=140.
Patent JP-S6063443-A (JP)
Title: Autosampler
Inventor: SOMEYA NOBORU
IPC: G01N35/10
Filed: 1983-09-16
Abstract: PURPOSE:To make it possible that a suction nozzle and a packing member are not easily worn nor broken and ensure the use for a long time, by forming the suction nozzle so that the diameter of a main body part is smaller than that of the tip part. CONSTITUTION:A tip part 1a of the suction nozzle is formed with a large diameter, and a main body part 1b is formed with such diameter that it is inserted through the inside of a packing member 2 with a gap. A switching valve body A is turned to complete a flow passage consisting of a flow passage D, a connected hole 13, a sample holding tube 12, and a suction nozzle 1 between a measuring cylinder 14 and a sample storage tank 4, and a sample 4a is sucked and held in the flow passage from the nozzle 1. The valve body A is turned to complete a flow passage extending from an eluate storage tank 9 to a column 7 through a flow passage C, the connected hole 13, the sample holding tube 12, the suction nozzle 1, and a connected hole 8, and the sample 4a is extruded and analyzed. When the suction nozzle 1 is moved vertically, there is a space between the packing member 2 and the nozzle main body part 1b, and the suction nozzle is not slided on the inside of the packing member.
Patent JP-2000012161-A (JP)
Title: Connecting device for electric cable
Inventor: AKASAKI TAKATOSHI
IPC: H01R13/648
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric cable connecting device capable of sufficiently carrying earth current in an earth wire, having resistance to noise. SOLUTION: An electric cable connecting device where an end of an electric cable 3 comprising an earth wire 3b formed by a braided conductor on an outer periphery of a plurality of cable strands 3a coated with an insulating material, through an insulating material, is connected to a controller, comprises a plug connector case 1 mounted on the electric cable 3 and made of a conductive material, a connection pin 5 mounted on the plug connector case 1 and connected to the cable strands 3a of the electric cable 3, and a conductive packing material 6 made of an elastic material and packed between the plug connector case 1 and the earth wire 3b of the electric cable 3. Accordingly the earth current can be sufficiently carried to the earth wire 3b, and the connecting device of the electric cable 3 having the resistance to the noise can be provided.
Patent JP-2001002893-A (JP)
Title: One-pack heat-curable type resin composition
Inventor: OBINATA SHIGERU
IPC: C09J163/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a one-pack heat-curable type resin composition in manufacture of an electronic part, for example, in a resin composition containing a high-purity epoxy resin used in case of connecting a semiconductor chip, a chip part or the like to a base, preventing its crystallization, and obtaining workability, storage-stability and a characteristic of a cured product without any influence due to the crystallization. SOLUTION: A one-pack heat-curable type resin composition comprises a heat and electrically conductive powder, a high-purity epoxy resin and a curing agent as a principal component, the high-purity epoxy resin being a mixture mixing a bis-A type epoxy resin, a bis-F type epoxy resin and a bis-AD type epoxy resin so that a mixing ratio of (the bis-A type epoxy resin)/(the bis-F type epoxy resin + the bis-AD type epoxy resin) be 100/0.5-10 PHR, and a trace impurity contained in the high-purity epoxy resin being a hydrolyzable chloride ion of not more than 100 ppm and a metal ion of not more than 50 ppm.
Patent JP-H0921933-A (JP)
Title: Semiconductor laser module
Inventor: KOSUGI TOMOYA
IPC: H01S5/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To embody a semiconductor laser module which is lowered in the overall height occupied by parts in a package by devising the arrangement of these parts. SOLUTION: The part near one end of an optical fiber 22 is fixed to one side wall of the semiconductor laser module 20. An electron cooling element 23 is fixed to the inside base of the module package 21. The upper stage part 24U of a substrate 24 consisting of a metallic plate constituted in two stages by providing the substrate with a step difference (h) is fixed to the front surface of the electron cooling element 23. A semiconductor laser 25 is fixed to the end of the upper stage part 24U. A lens 26 is placed on the front surface of the lower stage part 24D of the substrate. The overall height occupied by the respective parts is decreased by as much as the step difference (h).
Patent JP-H0459388-A (JP)
Title: Multitime thermal transfer recording method
Inventor: SHIOKAWA KEIICHI
IPC: B41M5/30
Filed: 1990-06-29
Abstract: PURPOSE:To record an image with a high printing density by a number of times without the occurrence of wrinkle and break by specifying the Young's modulus of a thermal transfer recording medium both longitudinally and crosswise. CONSTITUTION:A line thermal head is abutted on the rear surface of a substrate of a thermal transfer recording medium. A first thermal printing is conducted to the end of the thermal transfer recording medium. After that, the medium is reversed or rewound, and second and succeeding printing actions are repeatedly conducted. The thermal transfer recording medium used for printing preferably has a Young's modulus of 1200kg/mm<2> or more both longitudinally and crosswise. In printing using a thermal transfer recording medium having a Young's modulus less than 1200kg/mm<2> both longitudinally and crosswise, a thermal deformation accumulated at every printing causes the occurrence of wrinkle at the time of winding and the break of the thermal transfer recording medium. A failure image is induced by using an expanded part for printing.
Patent JP-2001008496-A (JP)
Title: Method for continuing operation when power of inverter is cut off
Inventor: NONAKA KAZUHIRO
IPC: H02P27/06
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To speedily execute regenerative braking by detecting the drop of the DC bus voltage of an inverter when power is cut, stopping acceleration control, adding additional regeneration controlled variable and forcedly starting regenerative braking. SOLUTION: An inverter receives AC power and controls the operation of a motor. A control system gives an acceleration speed command. When the AC power is stopped during an acceleration operation, a DC bus voltage of the inverter starts to drop. When the drop of DC bus voltage is detected, acceleration is stopped, and the DC bus voltage is reduced at time A. At time B, a torque forcing switch is closed for a prescribed time, and torque forcing quantity which is set by considering the load, inertia and motor capacity is added to a torque command system from a torque forcing source. Regenerative torque is forcedly generated, DC bus voltage is restored and maintained, and linear deceleration is brought about. Thus, a system can be moved speedily and stably to regenerative braking.
Patent JP-S6414738-A (JP)
Title: Optical pickup device
Inventor: HONMA OSAMU
IPC: G11B7/135
Filed: 1987-07-09
Abstract: PURPOSE:To prevent the light modulated by the data of an adjacent track being made incident on an optical detector by inserting the optical element limit the transmission factor of the light at the peripheral side part spart from an optical axis of a reflection luminous flux into a reflection optical system. CONSTITUTION:The optical element transmitting no light made incident on the peripheral side part apart from an optical axis of the light made incident on an objective lens 4 by utilizing the difference in the modulation rates is inserted. Namely, an amplitude filter 10 is inserted between a beam splitter 3 and an optical detector 7 in the reflection optical system. The light modulated by the pit on an adjacent information track 9 being made incident on the optical detector 9 is therefore limited and only the reflection luminous flux 8 modulated by the data on the information track 9 where a converging spot 5 is located can be made incident on the optical detector 7. A correct information can thus be read by preventing the mixture of the data from on the adjacent information track 9.
Patent JP-H1017281-A (JP)
Title: Brake control device of winch
Inventor: MURAKAMI KOJI
IPC: B66D1/44
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent a drop of hung cargo caused by misoperation of an operator in case the cargo lowering speed is to be heightened while a brake device is operated by the operator's manipulation. SOLUTION: The sensing value of a speed sensor 11 installed near a winch drum 1 is fed to a control part 12, which thereupon controls the rotating speed of the winch drum 1. A single motion cylinder 13 of spring-fitted piston type is equipped with a port 14 at the top, and a pressure oil is supplied to this port 14 through a solenoid valve 15. When the rotating speed of the winch drum 1 lies within the reference value, signals are emitted from the control part 12 to the valve 15 so that it is turned into the (ii) position, and the pressure oil from a source 17 is supplied to the cylinder 13 to generate a left movement of a piston rod 18, and a brake device 7 is disengaged.  When the rotating speed has exceeded the reference value, the valve 15 is turned into the (i) position, and the oil in the cylinder 13 is released to a tank 16 to cause a right movement of the piston rod 18, and a bell crank 6 rotates to pull a brake band 4, which puts the brake device 7 in the operating condition.
Patent JP-S5960098-A (JP)
Title: Scroll compressor
Inventor: TAGO MASATO
IPC: F04C29/06
Filed: 1982-09-30
Abstract: PURPOSE:To enable the effective sound deadening of the noise of compressed gas discharged out of a delivery port by a method wherein a delivery path is formed between a sound deadening cover provided at the outside of a shroud and the shroud while a sound deadening chamber, facing to the delivery path, is formed on the shroud. CONSTITUTION:The sound deadening cover 26 is mounted on the upper surface of the fixed shroud 21 and the inside thereof is utilized for a delivery chamber 27 while the delivery path 28 is formed between the cover and the shroud 21. The sound deadening chamber 29 is formed on the shroud 21 at the side facing to the delivery path 28. According to this method, the volume of compressed gas in the delivery chamber 27 is expanded suddenly when the gas is compressed and discharged into the delivery chamber 27 from the delivery port 24 upon the terminal period of a compression stroke and, whereby, the sound deadening effect may be obtained. Further, the gas discharged into the delivery chamber 27 is discharged to the outside through the delivery path 28, however, the gas is expanded again when it is passing through the sound deadening chamber 29 and the sound of the noise may be eliminated more effectively.
Patent JP-H0259854-A (JP)
Title: Digital neuron circuit network
Inventor: KAARU KUNAUERU
IPC: G06F15/80
Filed: 1989-07-03
Abstract: PURPOSE: To provide a smaller network and sufficiently small cycle time by negatively feeding back the respective pieces of output information indirectly to respective neurons. CONSTITUTION: Many neurons N constituted completely mutually in a net shape provided with weighting means provided with many weighting devices B and decision means provided with decisioners E for a number equal to the number of the neurons N respectively are provided. Setting information INFE for performing specified presetting is supplied to the respective decisioners E, one pieces of weighting information INFG is supplied to the respective weighting devices B and the output information INFA is outputted from the respective decisioners E to a post-processor.  Then, the information output terminals of the decisioners E are respectively connected to the respective processing input terminals of all the weighting devices B, the respective processing output terminals of the weighting devices B are connected to the respective processing input terminals of the decisioners E and the respective pieces of the output information INFA can be negatively fed back indirectly to the respective neurons N. Thus, a little occupancy area and the sufficiently small cycle time are provided.
Patent JP-H0458589-A (JP)
Title: Via formation
Inventor: NAKATOMI KAZUAKI
IPC: H05K3/40
Filed: 1990-06-27
Abstract: PURPOSE:To prevent a conductive material from soaking out and enhance the quality of via by filling up the conductive material into a through hole provided on a green sheet, then coating the conductive material and calcinating. CONSTITUTION:A green sheet 1 with a through hole formed with a film 15 is placed on a work base 50. Powder-like conductive fine particles 5, which are difficult to penetrate a gap produced between the film 15 and the green sheet 1, are filled into the through hole 3. Then, conductive paste is applied and calcinated so as to manufacture a via 10. This construction can prevent the formation of soaked out portions on the peripheral part of the via and hence enhance the quality of the via 10. The via formation method can prevent the conductive particles 5 filled up in the through hole 3 from being scattered and enhance the quality of the via 10 since the conductive paste 20 is applied after the conductive particles are filled up.
Patent JP-2000010838-A (JP)
Title: Remote disk access system
Inventor: SHIOBARA HIDEKI
IPC: G06F12/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To improve the speed of data writing and reading processing by using a local disk unit on the terminal computer side as a temporary data storage part and managing local disk units, block by block, and to enable stable fast access to a remote disk unit even when the load on a network is high. SOLUTION: At request to read and write data from an application program 11, data reading and writing processing parts 12 and 13 of a terminal-side computer 10 performs retrieval from a block management table 21 to check whether or not requester data are present in a data storage part 22 in a magnetic disk unit 20 for temporary data storage. When the requested data are stored in the data storage parts, the data are read in and written to the data storage part 22, but when not, a remote magnetic disk unit 31 is accessed.
Patent JP-S6148768-A (JP)
Title: Measuring method of contact resistance
Inventor: TAKIGUCHI MASAO
IPC: G01R27/02
Filed: 1984-08-17
Abstract: PURPOSE:To easily calculate contact resistance by forming plural groups of plural resistors which are nearly equal in shape and contact window (CW) and different in length and resistors which have CWs different in size and length on a semiconductor substrate. CONSTITUTION:Three groups A-C of resistors RA1-RA3, RB1-RB3, and RC1-RC3 having different lengths l1-l3 are formed on the semiconductor substrate; widths of the resistors in the respective groups are W1, W2, and W3 and the widths of CW parts are WCO1, WCO2, and WCO3. Resistance values of those resistors are measured and the lengths l1-l3 of the resistors are expressed as a function, and resistance values of lengths l1-l3 of display lengths are zero are calculated by extrapolation, and contact resistances RW1, RW2, and RW3 are calculated. Characteristic curves as functions of widths WCO1-WCO3 of CWs of contact resistances RW1-RW3 are obtained to easily calculate contact resistance to the width of an optional CW.
Patent JP-H1118416-A (JP)
Title: Negative voltage generator
Inventor: KIMURA KASUMI
IPC: H02M3/07
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To generate a negative voltage from a positive voltage, without requiring a negative power source. SOLUTION: This negative voltage generator generates a negative voltage from a positive voltage and this generates a negative voltage from the junction between a second diode 6 and a second capacitor 7, being equipped with a voltage-generating circuit 1 which generates a positive voltage and a reference voltage which is lower than that positive voltage, according to a control signal, the first capacitor 4 which is charged with the output voltage of the voltage generating circuit 1, the first diode 5 where the charge current of the first capacitor 4 flows, the second diode 6 which is connected in a direction opposite to the direction where the charge current of the above first capacitor flows, and the second capacitor 7 which is charged with the current flowing in the forward direction to the second diode 6.
Patent JP-H0919469-A (JP)
Title: Rehabilitation apparatus for one foot
Inventor: FURABIO FUOONAA
IPC: A61H3/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus suitable for a treatment of trouble of a pelvis and a vertebra and the prevention of an injury apt to be caused in sports requiring to stand with one leg by arranging a selectively installing and deformable elastic means under a support for a foot of user. SOLUTION: A shoe support part composed of an extensible plate 2 to support a front part of a user's foot, is provided, and a first element 3 having a curved tiptoe part 4 is formed on the plate 2. A tab 5 is protrusibely arranged backward from the first element 3, and a slot 6 is arranged in the tab 5. A second element 7 is slidably and selectively connected to the first element 3, and can support a heel part of the user, and a rail 8 is arranged in the center of a bottom part. The first element 3 has a flap in a peripheral part 11, and straps 13a and 13b are connected here. The straps are installed on the second element 7 so as to be turnable, and fix an instep of the user.
Patent JP-S6328867-A (JP)
Title: Cvd method
Inventor: KUSUMOTO TOSHIO
IPC: C23C16/30
Filed: 1986-07-22
Abstract: PURPOSE:To increase the growth rate of a thin film contg. a metal element by heating a substrate with the light radiated from a heating lamp while introducing a reactive gas into a reaction chamber, and allowing a chemical reaction to occur on the surface of the substrate. CONSTITUTION:The temp. at the specified position in the reaction vessel 1 is kept constant by a controller 9. A gas such as SiH4 freed of a metal element and having reactivity and an inert gas such as Ar are introduced into the reaction chamber 1 under reduced pressure from a gas inlet part 4a, and a gas such as WF6 contg. a metal element and having reactivity and gaseous Ar, etc., are introduced into the reaction chamber 1 from another gas inlet part 4b. The light from the heating lamp 8 is passed through a transmissible window 5 and the gas injection part 6a of an inert gas inlet part 6, and projected on the surface 3. As a result, a chemical reaction occurs on the surface of the substrate 3, and the film contg. a metal element such as WSix is formed.
Patent JP-S6150766-A (JP)
Title: Automatic plating polishing device
Inventor: TAKAMATSU KENJI
IPC: B24B41/06
Filed: 1984-08-21
Abstract: PURPOSE:To obtain the peripheral surface with a high polished degree in uniform flat and smooth accuracy, by vertically moving a rotary finishing buff in a buff finish polishing part while it performs a follow-up correction to the peripheral deflection of a work in accordance with its rotation in a position, where the work is brought into contact with the buff, serving as a reference. CONSTITUTION:The upper and the bottom end of a work 2, in which plating parts 5 are piled together onto a core metal 4, is guided to be held by a guide part 7a in a guide mechanism 7 and chucking mechanism 6. A finish polishing part 14 is supported to a traversable supporting arm in a vertically slidable moving bed 10 through a plurality of guide shafts 9, 9, and a position, where a buff disc 13 of the finish polishing part 14 is brought into contact with the work 2, is previously positioned by controlling a handle part through a position adjusting screw. A piston fixes its cylinder A, B to an end of the supporting arm, and the piston, whose air pressure P is adjusted through a fluid control circuit pressure reducing valve when the work 2 bites into by a distance (b) or separates by a distance (a) from the buff disc 13, is retracted or moved leftward by the distance (a), (b), absorbing a deflection of the work 2.
Patent JP-H0616805-A (JP)
Title: Production of polyoxytetramethylene glycol diester
Inventor: YOKOTA SHIGERU
IPC: C08G65/02
Filed: 1992-06-30
Abstract: PURPOSE:To develop a method of producing a polyoxytetramethylene glycol diester from tetrahydrofuran which diester has a lighter hue and a narrower mol.wt. distribution than those of the conventional ones. CONSTITUTION:Tetrahydrofuran(THF) is polymerized in the presence of a carboxylic anhydride and a montmorillonite-group mineral which has undergone ion exchange with a polyvalent cation. This method enables a polyoxytetramethylene glycol diester to be produced from THF in high yield which diester has a lighter hue and a narrower mol.wt. distribution than those of the conventional ones.
Patent JP-H0919856-A (JP)
Title: Grinding device
Inventor: OKUNO TOSHIKAZU
IPC: B24D7/02
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a grinding device which can finely grind the end face of a workpiece such as a coil spring without generation of burrs using a simple structure with which it is not required to provide any complicated rotating mechanism separately. SOLUTION: A grinding device concerned is to grind a workpiece 1 which is inserted in and held by a holder part of a carrier, and is structured so that the workpiece is conveyed to between a pair of grinding wheels 3 installed at a certain spacing and the end face is ground by the grinding surfaces 32 of the grinding wheels 3 in rotation, wherein the grinding surfaces 32 are provided with grooves 34 having edge 33 capable of contacting with the end face of the workpiece 1.