baber/WOPTO huggingface dataset:
Patent JP-2000003806-A (JP)
Title: Laminated ceramic electronic part
Inventor: KONDO AKIHITO
IPC: H01C7/10
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To facilitate discrimination at the time of mounting, and to improve production efficiency and yield, by forming a surface parallel with a substrate at the time of mounting on surfaces excepting a surface, to which an external electrode is installed, of a sintered body having a different color to a surface perpendicular to the substrate. SOLUTION: Metallic paste as internal electrodes is screen printed on a varistor composition green sheet, the green sheets are laminated so that internal electrode opposed surface are displaced alternately, the varistor composition green sheets having the different quantity of another composition are laminated and contact bonded on both surface and rear as the external layers of the laminate, and the whole is cut in specified size so that the internal electrodes are led out alternately from the opposed surface, and sintered for a fixed time at a fixed temperature. Both end faces of the lead out sections of the internal electrodes are coated with external electrodes, and the external electrodes 2 are formed by baking.  The formed laminated varistor is composed of sintered bodies, in which the colors of surface 3 parallel with substrate at the time of mounting differ from those of surfaces 4 perpendicular to the substrate. Accordingly, discrimination is facilitated at the time of mounting.
Patent JP-H0632992-A (JP)
Title: Water-base pigment dispersion
Inventor: ARATA SATORU
IPC: C08L33/08
Filed: 1992-07-14
Abstract: PURPOSE:To obtain a water-base pigment dispersion which is excellent in self- dyeability and hence in colorability even without using any fixing agent, and in built-up properties by compounding a pigment, a dispersant consisting mainly of a cationic polymer, and water. CONSTITUTION:This dispersion comprises a pigment, a dispersant consisting mainly of a cationic polymer, and water. A pref. cationic polymer is obtd. by neutralizing a copolymer of an alkyl (meth)acrylate with an aminoalkyl (meth)acrylate of the formula (wherein R<1> and R<2> are each 1-6C alkyl; R<3> is H or methyl; and (n) is 1-6). The dispersion is produced, e.g. by mixing and grinding the ingredients with a dispersing machine such as a sand grinder, a Centrimill, a Dynomill, a ball mill, etc.
Patent JP-H0474359-A (JP)
Title: Spindle servo-system for magneto-optical recording/ reproducing device
Inventor: WACHI SHIGEAKI
IPC: G11B19/28
Filed: 1990-07-17
Abstract: PURPOSE:To obtain a stable clock signal by providing a resonator corresponding to an eccentric period of a magneto-optical disk, and controlling a rotational period of a spindle motor for driving the magneto-optical disk, based on the output of a phase comparing means and an output of the resonator. CONSTITUTION:The device is provided with a comparing means 19 for comparing an output signal of a PLL circuit 14 constituted so as to by synchronized by a clock signal detected from a sample servo-pit of an optical disk, and a reference signal, and a resonance circuit 23 for resonating with an eccentric frequency of the disk, and the speed of revolution of a spindle motor 10 for driving to rotate the disk is controlled by the output of the comparing means 19 and the output of the resonance circuit 23. In such a way, when the speed of revolution of the optical disk becomes a stationary state, and the PLL circuit 14 is locked, spindle-servo is applied so that the jitter of the clock signal outputted from the PLL circuit 14 decreases, therefore, a stable clock signal whose period is constant is outputted easily.
Patent JP-H05283681-A (JP)
Title: Semiconductor device and its production
IPC: H01L29/78
Filed: 1992-06-05
Abstract: PURPOSE:To permit a field-effect semiconductor device to be dense in the height direction by providing a layer which has a triangular cross-section on the side plane of a protruding part, which is provided on a semiconductor substrate and is formed of the same ingredient material as the semiconductor substrate, so as to permit a gate electrode to lean on through an insulating film. CONSTITUTION:After forming impurity doped silicon semiconductor on a semiconductor substrate 1, the semiconductor layer is partially removed so as to form a first area 3, and a silicon nitride film 4 is formed on the area 3. Then, openings 41 and 42 are provided at the prescribed positions on the silicon nitride film 4, a semiconductor film 5 is formed and photoresist 50 is applied on the area to be remained as the part of the film 5. After the exposure, photoetching is performed so as to form the afterimage of a layer 6, which has a triangular cross-section, on the side plane of the first area 3 through the insulating film 4 permitting the afterimage to lean on the first area. A second and a third areas 13 and 14 are formed by ion implantation and an electrode lead 9 and the second area 13 are permitted to make ohmic contact by an impurity diffused layer 43.
Patent JP-H069652-A (JP)
Title: Production of trialkoxysilane
Inventor: SHIOZAWA MITSUHARU
IPC: B01J31/12
Filed: 1992-06-23
Abstract: PURPOSE:To provide a method for producing a trialkoxysilane in the presence of a catalyst capable of selectively promoting the reaction at a high reaction rate in a high conversion at a low temperature. CONSTITUTION:In production of a trialkoxtsilane by reacting a metallic silane with an alcohol in the presence of a copper-based catalyst, the copper catalyst is heat-treated at temperatures within a range of >=40 deg.C to <= the reaction temperature in the presence of a reducing compound gas before the reaction.
Patent JP-H1030347-A (JP)
Title: Method of disassembling double shell tank
Inventor: TSUJI TATSUO
IPC: B65D88/00
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To shorten the term of works, and to reduce construction cost by eliminating the necessity of high elevation work for a long time and the need for the temporary construction of large-scale scaffolds. SOLUTION: A cold-insulation material for a heat-insulating space 5 is removed and roof sections 4a, 4b are connected integrally, a plurality of support tires 10, in which ring-shaped tubes 9 are fitted externally on the outer circumferential sections of wheels 8, are arranged on the bottom section of the heat- insulating space 5, the support shafts 11 of each wheel 8 are stretched and installed between side plates 2a, 2b, and each tube 9 is inflated and the inner and outer tanks 1a, 1b are supported.  Working procedure, in which the lower side sections of the side plates 2a, 2b are cut and removed, each tube 9 is deflated and the inner and outer tanks 1a, 1b are made to reach a floor, the support shafts 11 are moved upwards and mounted and each tube 9 is inflated and the inner and outer tanks 1a, 1b are borne, and the lower end sections of the inner and outer tanks are cut and taken off, is repeated, and the lowered roof sections 4a, 4b are disassembled by ground works.
Patent JP-2000021922-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KIMURA NAOTO
IPC: H01L21/60
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, which can adjust the inductance value of a bonding wire to a prescribed value, and the manufacturing method thereof. SOLUTION: An insulator part 4 having an insulator projection 14 is provided between an inner lead 8 and an electrode-forming region 10. A bonding wire 6 is extended so as to have a planar shape bent by the insulator projection. In this way, even if the distance of the connecting part of an electrode pad and an inner lead becomes long, the short-circuiting of the bonding wires 6 to each other can be prevented. Furthermore, by adjusting the length of the bonding wire 6, the inductance value can be set at the specified value. Also the inductance values of a plurality of bonding wires can be made equal.
Patent JP-S5888687-A (JP)
Title: Frost detector
Inventor: YAMAMOTO HIDEO
IPC: F25B47/02
Filed: 1981-11-20
Abstract: PURPOSE:To improve the water resistant, moisture resistant and cooling and heating cycle resistant properties of a titled device and to prevent an operational error due to the irregular light from the outside, by forming a case in one body with a synthetic resin which cuts a visible light and transmits a light of a light emitting element. CONSTITUTION:A frost detector 5 is constituted with a closed case 6 having a channel section which is molded with a synthetic resin cutting a visible light which shields the visible light and transmits only a light of a light emitting element preferentially, a light emitting element 7, a photodetector 8, a fitting plate to these parts and a sealing resin 10 which seals the fitting plate 9 in the case 6, and as the resin which cutting a visible light is used for the case 6, the visible light is almost shielded and only the light of the light emitting diode 7 is transmitted preferentially, and therefore the receiving of the light is made possible without having influence by the irregular light in the outside. Further, as an opening part to transmit a light is not necessary in the housing case, it is possible to have a completely closed construction which is shielded from the atmosphere from the outside.
Patent JP-H0949486-A (JP)
Title: Device for obtaining power in multistage rotary air compressor
Inventor: TAKAHASHI HIROKAZU
IPC: F03G7/00
Filed: 1994-07-05
Abstract: PURPOSE: To provide a power device in place of a gasoline engine and a Diesel engine. CONSTITUTION: A flywheel 1 is rotated at a high speed by starting power, the atmospheric air is sucked by a suction fan 4 through a filter 2, a hollow is provided in the periphery of an inner ring and pressed to an outer ring wall by centrifugal force, air is compressed and guided to an intake port of the inner ring by a guide of an outer ring, and the air is compressed by air speed force of a jet nozzle. The air speed force is increased by a jet nozzle of 2, 3 stages with a pressure gradually generated at a high pressure, a pressure of a high pressure air tank 11 is generated in a prescribed value through an oiler 3, an air flow rate adjusting valve B21 is opened with high pressure air jetted to a power blade 12 to be rotated, and a power fan 5 is also rotated by a pressure of jetted air with rotating power obtained.
Patent JP-S6246639-A (JP)
Inventor: KITAMURA SHUJI
IPC: B32B15/08
Filed: 1985-08-27
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-H0473968-A (JP)
Title: Solid-state image sensing element and manufacture thereof
Inventor: IKEDA YASURO
IPC: G02B5/20
Filed: 1990-07-16
Abstract: PURPOSE:To reduce a malfunction occurrence ratio in assembling steps, etc., and to facilitate handling of a wafer, a chip by forming an on-chip color filter of a colored glass film as a color filter film. CONSTITUTION:A tungsten film is formed on an insulating film 106, the upper part of an n-type region 103 for a photodiode is selectively removed as a light shielding film 111, and colored glass to become a color filter film for forming a protective insulating film 107 is formed by a CVD method or a coating method, processed to remain only on a desired photodiode to form a color filter film 108. A silicon oxide film to become a first color filter protective film 113 is formed thereon by a CVD method, and a second color filter film 112 is formed thereon. In this case, it is colored with a desired color by altering metal element, etc., to be mixed with the glass. The step is repeated to form a four-color filter films and protective films 114 to 116, and then a flattening insulating film 109 is formed by a coating method.
Patent JP-H0637151-A (JP)
Title: Manufacture of tape carrier for tab
Inventor: FUKUDA KAZUHIKO
IPC: H01L21/60
Filed: 1992-07-15
Abstract: PURPOSE:To prevent deformation of inner leads such as twist, bent, etc., generated due to external impact, contact at the time of conveying in steps up to placing of a semiconductor chip on a tape carrier by forming a support member for connecting ends of the leads via insulators. CONSTITUTION:A tape carrier for a TAB is manufactured by the steps of adhering a conductor foil 13 on a surface of a flexible base material 1 having through holes 5 and etching the foil 13 to form inner leads 17. In this case, after a surface covering the holes 5 of the foil 13 is coated with an insulator 19, the foil 13 is etched to form the leads 17. Further, an unnecessary part of the insulator 19 is removed to form a support member 3 for connecting the ends of the leads 17 of the insulator 19. For example, the insulator 19 is formed thinner than a height of the bump of a chip to be bonded, and the unnecessary part of the insulator 19 is removed by etching.
Patent JP-S6345752-A (JP)
Title: Nagative active material for battery
Inventor: KASAHARA NOBUYORI
IPC: H01M4/42
Filed: 1986-08-12
Abstract: PURPOSE:To increase discharge performance of a battery by mixing solid mercury-zinc alloy powder obtained by alloying zinc powder with mercury in a dry atmosphere by mechanical vibration or stirring, with nonamalgamated zinc powder or nonamalgamated zinc alloy powder. CONSTITUTION:Solid mercury-zinc alloy powder obtained in a mechanical amalgamation process in a dry atmosphere is mixed with nonamalgamated zinc powder or nonamalgamated zinc alloy powder. Even if this mixture has the same mercury content as zinc alloy powder amalgamated in a wet process or in melting process, hydrogen gas evolution is remarkably retarded, and distcharge performance is retarded in a high level as a negative active material for a battery. Solid mercury-zinc alloy powder whose mercury content is increased to 95wt.% can be used. Even if the mercury content is 3.0wt.% or less, the expected purpose can be achieved, and even if the mercury content is as small as 0.1-1.5wt.%, the hydrogen gas evolution is remarkably retarded and discharge performance is retained in a high level.
Patent JP-S6446978-A (JP)
Title: Semiconductor device
Inventor: SOEDA SHINYA
IPC: H01L29/78
Filed: 1987-07-28
Abstract: PURPOSE:To obtain a flat semiconductor device wherein a gate region does not protrude from the surface of a silicon substrate, and a step-difference due to the thickness of a gate region does not exist, by forming the gate region in a trench formed across a source region and a drain region. CONSTITUTION:Between element isolation regions 2 formed on a silicon semiconductor substrate 1, a source region 3a and a drain region 3b are formed by inpurity diffusion. A gate region 5 composed of polycrystalline silicon is formed in a trench 6, whose width is wider than the gap between the source region and the drain region, and whose depth is shallower than their depth. That is, the gate region 5 is, buried in the trench 6 formed across the source region 3a and the drain region 3b. Thereby, the gate region 5 does not protrude upward from the surface of the silicon substrate 1, and stepdifference is not generated, so that the semiconductor device can be flattened.
Patent JP-2001008970-A (JP)
Title: Open type disposable diaper
Inventor: MINATO HIRONAO
IPC: A61F13/494
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a disposable diaper of wearing in the condition that the surrounding of femur of user is surrounded circularly with the elastic member for surrounding of leg extending lineally to longitudinal direction. SOLUTION: It is comprised of a laminated panel 1 that has a core 4, which is placed between a top sheet 2 and a back sheet 3, front and back waist area 20 and 22 to longitudinal direction, an inside leg area 21, which is placed between the front and back waist area 20 and 22. An elastic member for leg around 6, which stretches to longitudinal direction lineally between the front and back waist area 20 and 22, is fixed in the condition of stretching on the side flap 5 of panel 1. On back waist around area 22 of panel 1, a pair of stretching area to width direction elastically is formed between the both side end parts 4a and the elastic member for leg around 6.
Patent JP-S6077456-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAEMORI TAKANAO
IPC: H01L27/04
Filed: 1983-10-04
Abstract: PURPOSE:To obtain a memory capacity having large area of small memory cell by opening the prescribed number of recesses on a diffused layer by ion implantation, burying by bias sputtering method an insulating layer, anisotropically etching the layer, forming grooves, and forming a wiring layer on the insulating layer while burying the grooves. CONSTITUTION:A diffused layer 2 is formed by ion implanting on a substrate 1, anisotropically etched to open recesses 2a on the layer 2, and an insulating layer 3' is covered by bias sputtering method on the overall surface while burying the recesses 2a. Thus, the film 3' having flat surface is obtained by bias sputtering method. Then, a groove 3'a smaller than the recess 2a is formed by anisotropically etching the film 3' corresponding to the grooves 2a, a wiring layer 4' extending on the film 3' is covered while burying it as a capacitor structure. Thus, this is adapted for integrating the device.
Patent JP-H0353851-A (JP)
Title: Solid formula feed for calf
Inventor: HOTTA SABURO
IPC: A23K1/18
Filed: 1989-07-20
Abstract: PURPOSE:To obtain the subject feed, containing a milk raw material and grains as principal ingredients, excellent in palatability for calves and capable of advancing the weaning period. CONSTITUTION:The objective feed obtained by solidifying 40-80wt.% milk raw material, such as skim milk powder, and 10-50wt.% grains as principal ingredients preferably according to a low-temperature granulating means.
Patent JP-H1129073-A (JP)
Title: Crawler traveling device of working vehicle
Inventor: WATABE TSUTOMU
IPC: B62D55/14
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent a crawler from being disengaged from a driving wheel for crawler, a driven wheel or the guide of a roller by mounting a supporting member supporting the driven wheel or the roller so as to be rotatable around the shaft center of a drive shaft. SOLUTION: After the other end side of a drive shaft 1 is inserted/passed into/through a bearing part 5C of a crawler frame 5 in a state that a driving wheel 2 for crawler is mounted on one end part of the drive shaft 1 and a crawler frame 5 to be a supporting member is located on the lower side of a transmission case 13, the other end side of the drive shaft 1 is mounted on a bearing hole opened in an extension part 13a of the transmission case 13. The crawler frame 5 is made rotatable with the shaft center of the drive shaft 1 as a center so as to stretch a crawler 6 between a crawler driving wheel 2, front and rear driven wheels and each roller. As a result, the crawler 6 is not disengaged from the driving wheel 2 for crawler, the front and rear driven wheels or the guide of each roller at the time of rotating the crawler frame 5 and the falling of the crawler 6 can be prevented.
Patent JP-H1016011-A (JP)
Title: Automatic gate cutting apparatus
Inventor: TAKAHASHI JUNICHI
IPC: B29C45/38
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To eliminate after-treatment for cutting, and to reduce time and expenditure by a method in which the size of a runner is arranged so that the runner can contact the tip surface when a split mold is opened, a molding is moved backward integrally with a core pin after the mold being opened, and a gate is cut by the molding. SOLUTION: The size of a runner 11 is arranged so that the runner 11 can contact the tip surface when a split mold 2 is opened, a molding 13 is moved backward integrally with a core pin 9 after the mold 2 being opened, and a gate 11a is cut by the molding 13. In other words, the runner 11 contacts the front of the mold 2 during injection molding, the mold 2 is opened in the arrow direction, and it is fixed to the mold 2 without falling into a space part formed in the mold 2. Next, when the second movable mold 10 retreats, since the molding 13 shrinks to be embraced by the core pin 9, it retreats with a bush 6, and a flange 7 moves backward in a long channel 8 and stops. At this time, the ring gate 11a is cut automatically by the molding 13. Next, the core pin 9 is extracted from the molding 13, and the molding 13 falls.
Patent JP-H0631670-A (JP)
Title: Method and device of exchanging tool for manipulator
Inventor: MOCHIZUKI KAZUHISA
IPC: B25J3/00
Filed: 1992-07-15
Abstract: PURPOSE:To provide a method and device of tool exchange for a manipulator whereby a manipulator system of high extendability can be constructed by suppressing a device from its complication and size largeness. CONSTITUTION:A double arm type manipulator is provided with the first manipulator driven to follow up to the first master arm and the second manipulator driven to follow up to the second master arm. In a method and a device of tool exchange for the manipulator, an additional manipulator 6 capable of holding and releasing a tool 8 is mounted to the first manipulator, integrally actuated by operating the first manipulator arm and moved between a tool box 3 and the second manipulator, to select respective shafts of these first manipulator and additional manipulator 6 combined and controlled, and the additional manipulator 6 is actuated by a power source to hold or release the tool 8 mounted/removed on/from the second manipulator.
Patent JP-2001008746-A (JP)
Title: Rotary housing device for small article
Inventor: WATANABE JIRO
IPC: A47B49/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a rotary housing device for small articles which can inexpensively be produced by extremely simple structure without using complicated link mechanism. SOLUTION: A rotation housing device for small articles is formed of gears 2... arranged upper and lower a frame 1 in the state of making a rotary axis face front and back, an endless belt 3 suspended to these upper and lower gears 2, plural bucket supporting arms 4... fixed to the outer side surface of the belt 3 at regular intervals and buckets 6 suspended in a freely rockable manner via a horizontal axis 5 at the tips of the arms 4. Then, a pair of guide rollers 8 is provided at a prescribed interval in the moving direction of the endless belt at a base end part on the side of the endless belt of the arms 4, and a rail 9 for the rollers 8 to engage within a freely slidable manner is arranged along the neighborhood outside of the belt 3 at least at the vertically moving part of the buckets 6.
Patent JP-2000017108-A (JP)
Title: Rubber composition
Inventor: HARADA MAKOTO
IPC: C08K3/04
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition having comparable promoting effect for vulcanization even without adding much vulcanization accelerator. SOLUTION: This composition is obtained by including 100 pts.wt. natural rubber(NR), 5 pts.wt. zinc white, 1 pt.wt. stearic acid, 40-80 pts.wt. carbon black, 1.2 pts.wt. vulcanization accelerator and 2.0 pts.wt. sulfur, respectively; where, the carbon black is previously incorporated with moisture at 2.3-4.5 wt.%.
Patent JP-H1022686-A (JP)
Title: Component-supplying device
Inventor: KANAI TAKESHI
IPC: H05K13/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a component supplying device by which a chip component can be sucked in a short time and properly. SOLUTION: This component-supplying device has a carrier tape 5 which stores chip components A in chip storing recesses 5a and is carried intermittently toward a chip sucked position P, a suppressor 4 which prevents the chip components A from falling off from the chip storing recesses 5a behind the chip sucked position P, and a shutter 3 which can slide back and forth on the carrier tape 5 in its extending direction and opens and closes the chip storing recesses 5a at the chip sucked position P. In this case, the shutter 3 is composed of a flat spring whose end 3a has such a width as to step over one chip storing recess 5a and which is extended aslant toward the carrier tape 5 to press it. In a sucked position-side part of the suppressor 4, a shutter clearance 4a is formed to receive the shutter 3 when the shutter recedes in the opening direction.