baber/WOPTO huggingface dataset:
Patent JP-2001143971-A (JP)
Title: Low pressure hard electrolytic al foil with etching stability and manufacturing method thereof
Inventor: MATSUKADO KATSUHIRO
IPC: H01G9/042
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide low-pressure hard electrolytic Al foil with a high etching level and an electrostatic capacity steadily, along with its manufacturing method, even when a tolerance range of material factors is enlarged. SOLUTION: A low-pressure hard electrolytic foil having etching stability is provided. The electrolytic foil contains Al of 99.9% with deposition Fe amount of 25 ppm or below and deposition Si amount of 20 ppm or below while surface oxide coating thickness is 10 to 70 Å, and an average diameter of dislocation cells from the surface to at least a depth of 1 μm is 1.0 to 3.0 μm. In addition, a manufacturing method for surely obtaining the Al foil satisfying these conditions is provided.
Patent JP-H11157628-A (JP)
Title: Substrate side-alignment device and substrate side-alignment reversing device
Inventor: WASHISAKI YOJI
IPC: B65G47/248
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To ensure side-alignment of a substrate before the film applied face thereof is reversed downward. SOLUTION: Before a substrate 18 is reversed by a substrate reversing device 16 for a substrate side-alignment reversing device 10, side-alignment of the substrate 18 is performed by a substrate side-alignment device 14. The substrate side-alignment device 14 is formed with a substrate supporting roller group 24 to support the carried substrate 18 at its opposite ends in the cross direction from the lower side and a side-alignment member 26 to push the substrate 18, supported by the substrate supporting roller group 24, at its opposite ends in the cross direction for side-alignment.
Patent JP-H02170287-A (JP)
Title: Arithmetic unit
Inventor: MACHIYA SHUKO
IPC: G06F17/17
Filed: 1988-12-23
Abstract: PURPOSE:To obtain an approximate value having the minimum error by equipping the unit with an adding means to output the sum of the output data of a multiplying means to output the product of the input data of a subtracting means and the output data of a first storing means and the output data of a second storing means. CONSTITUTION:A multiplying means 120 outputs the product of input data (x) of a subtracting means 100 and output data ak of a storing means 110, namely, akx. An adding means 130 outputs the sum of the output data akx of the multiplying means 120 and output data bk of a storing means 111, namely, akx+bk. Consequently, when the number of an interval to which the input data (x) belong is (k), a straight line y=akx+bk is selected, and output data y=akx+ bk are calculated. Thus, the width of the interval can be made smaller as the value of (x) in the interval becomes closer to the value of (x) with which the curvature of a curve y=f(x) becomes the maximum, and the approximate value having the minimum error can be obtained.
Patent JP-H02166631-A (JP)
Title: Out-of-focus detector
Inventor: ISHII TOMOYUKI
IPC: G02B7/28
Filed: 1988-12-20
Abstract: PURPOSE:To easily detect out-of-focus with high accuracy by comprising a detector of a beam splitter whose transmission factor or reflectance is provided with incident angle dependency against specific incident light, and a split photodetector. CONSTITUTION:An out-of-focus detector is comprised of the beam splitter 1 whose transmission factor or reflectance is provided with the incident angle dependency against the specific incident light, and a two-piece photodetector 2 or 21 and 22. At such a case, no output difference occurs in the two-piece photodetectors 2, 21, and 22 if no incident angle dependency exists in the reflectance or the transmission factor of the beam splitter 1 even when the incident light is divergent light or convergent light. However, when a certain degree of incident angle dependency exists, the output difference occurs in the two-piece photodetectors 2, 21, and 22, and (deviation) from parallel incident light i.e. an out-of-focus signal can be obtained. In such a way, it is possible to easily perform optical axis alignment, position alignment, and angle alignment with simple constitution, and to detect the out-of-focus with high accuracy and high sensitivity.
Patent JP-H03188276-A (JP)
Title: Magnetron sputtering device
Inventor: KIUCHI KATSUMI
IPC: C23C14/35
Filed: 1989-12-14
Abstract: PURPOSE:To enhance the efficiency in utilizing a target and to prolong its service life by arranging an electromagnet obtained by spirally winding a soft magnetic strip, having a U-shaped cross section and provided with a strip conductor to be used as a coil on the back of the target. CONSTITUTION:The strip conductors 24a and 24b to be used as a coil are mounted on both sides of the soft magnetic strips 21 and 22 through insulators 23a and 23b, and both ends are connected with a conductor 25. The two laminates 26 and 27 are laminated with an insulating rubber material 28 in between. The strips 21 and 22 are connected with a soft magnetic plate 29 in the shape of a U. One ends of the strip conductors 24a and 24b are used as the power source connection terminals 31 and 32, and the other ends are connected with a conductor 30. The double laminate thus obtained is spirally wound or formed into plural cylinders having different diameters which are concentrically arranged, and an electromagnet 34 is formed. The magnet 34 is arranged on the back of a target 5 with the spiral surface or concentric surface opposed to the target. Consequently, many circular magnetic fields 35 for converging plasma are leaked, and the target 5 is uniformly eroded.
Patent JP-H09167012-A (JP)
Title: Device and method for automatically verifying facility data
Inventor: KOIDE MINORU
IPC: G06Q50/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To easily verify the facility data of control system on the screen on the desk before the simulation test of control system is executed. SOLUTION: An input/output means 2 inputs the verifying request of facility data of facility control system from a user. When that request is inputted, based on the information previously stored in a facilities data table 4 as facilities data concerning the request specification of timing to the input/output signal of facilities control system, the relation between the mutual input/output of components and response time concerning the relevant component of verification requested facilities data is automatically edited as the response time relation on the time base by an automatic facility data verifying means 3 and after the response time relation is verified, the verified result is outputted to the input/output means 2.
Patent JP-H01166643-A (JP)
Title: Network system
Inventor: TAKEUCHI TOSHIO
Filed: 1987-12-22
Abstract: PURPOSE:To save the trouble of entry of new communication information in each store and forward switching system and to make the maintenance of a network system efficient by managing the communication information at every store and forward switching system by means of a centralized control unit. CONSTITUTION:Suppose that a new store and forward switching system SAF-C is connected to a communication network NET and communication terminal equipments C-1, C-2 are connected to the SAF-C. In this case, the maintenance personnel apply entry of communication information only to the centralized control unit CTR. Thus, the centralized control unit CTR informs new communication information to the store and forward switching systems SAF-A, SAF-B and SAF-C. The store and forward switching systems SAF-A, SAF-B and SAF-C receiving the notice rewrite the received new communication information into old communication information or register newly the communication information.
Patent JP-H07144971-A (JP)
Title: Thermal spraying material
Inventor: NAGATA NORIFUMI
IPC: C04B35/66
Filed: 1993-11-18
Abstract: PURPOSE:To obtain a thermal spraying material capable of forming a dark- brown thermally sprayed coating film having improved wear resistance by incorporating zirconia, ceria and silica and/or alumina. CONSTITUTION:A blend of 19-90wt.% zirconia of >=90% purity with 0.5-80wt.% ceria of >=90% purity and 0.5-20wt.% silica and/or alumina of >=90% purity or a blend of 0.5-80wt.% ceria with 5-99.9wt.% mullite, spinel or zircon is mixed in a ball mill and fired at >=1,400 deg.C if necessary to obtain the objective thermal spraying material having 5-100mum average particle diameter.
Patent JP-H04199941-A (JP)
Title: Congestion control method for inter-network repeating installation
Inventor: SAWADA KANJI
IPC: H04L12/66
Filed: 1990-11-29
Abstract: PURPOSE:To reduce the abolishment of frames and to improve throughput by improving priority in the medium access control auxiliary layer of a communication protocol and prohibiting the transmission of data from the terminal of low priority when a prescribed congested state is detected. CONSTITUTION:A repeating installation 1 connects the network 2 of a token passing system with another network 3 and only terminals (a)-(c) having a transmission right transmit data since the network 2 of the token passing system prevents the contention of communication. The repeating installation 1 repeats the frames between the networks 2 and 3 by the medium control auxiliary layer in the data link layer of the communication control protocol. When the congested state is detected during repeating, priority provided in a priority field in the frame of the medium access control auxiliary layer is set high and a transmission request from the other terminal (d) is excluded. Thus, the abolishment of the frames is reduced and throughput can be improved.
Patent JP-H06147912-A (JP)
Title: Instrument device for vehicle
Inventor: SHIMAZU YOICHI
IPC: G01C22/00
Filed: 1992-11-11
Abstract: PURPOSE:To inform a driver of the occurrence of abnormality by allowing an electronic meter to display a specified indication when there generates an incorregible error in a nonvolatile memory, in an instrument device for vehicle which is provided with an electronic odometer for storing a running distance in a nonvolatile memory and an electronic meter for displaying other indications, and the parameters for the latter are partly stored in the former's nonvolatile memory in advance. CONSTITUTION:An electronic odometer 10 counts pulse signals from a distance sensor 11 to obtain a running distance, and updates the contents of a nonvolatile memory 13 and the running distance indication based on the contents is displayed on a display 15. An electronic speed meter 20 shows the running speed indications on a display 22 based on the parameter where the pulase signals are stored in advance in a part 13a of the memory 13. When arithmetic processors 12 and 21 of respective meters 10 and 20 judge that the abnormalities occurred in the memory cannot be corrected, it makes the displays 15 and 22 to show the specified indiction.
Patent JP-H09159925-A (JP)
Title: Scanning type laser microscope
Inventor: ODAGIRI KIYOYUKI
IPC: G01B11/02
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a scanner chuck holding a measured object, to stabilize reciprocation and to prevent measuring accuracy from lowering by providing a plate-like counter weight having a rib in the lower part of the scanner chuck in a scanner. SOLUTION: A counter balance scanner 71 is formed in the lower part of the scanner chuck 63, and the oscillation of an entire mechanism system is restrained to be small by applying the oscillation in a reverse phase to the scanner 6. The scanner 71 is constituted of a counter balance 75 supported by a plate 74 to freely oscillate through leaf springs 72 and 73 and a velocity sensor 77. A voice coil motor for counter balance 76 oscillates the counter balance 75 in the reverse phase to the oscillation of the scanner chuck 63 in an X-axis direction, based on a signal fed back from the velocity sensor 77. The amplitude of the counter balance 75 is set so that the oscillation of the entire mechanism system may be made minimum.
Patent JP-H01168859-A (JP)
Title: Coating method with polyparaxylylene
Inventor: HAYASHI TAKAO
IPC: C08G61/00
Filed: 1987-12-23
Abstract: PURPOSE:To improve the adhesion of poly-p-xylylene coating films when the films are formed on the surfaces of metal parts, etc., so as to prevent corrosion or to attain insulation, by projecting UV on the poly-p-xylylene coating films formed by vapor deposition and polymn. CONSTITUTION:In order to improve the corrosion preventing or insulating property of the surfaces of metal or resin molded parts, poly-p-xylylene as a kind of plastics is evaporated by heating in an atmosphere under reduced pressure, thermally decomposed by further heating, deposited and polymerized on the surfaces of the molded parts at room temp. UV is then projected from mercury lamps, etc., to improve the adhesion of the films to the base metal or resin.
Patent JP-H09186171-A (JP)
Title: Bipolar transistor manufacturing method
Inventor: HAM THOMAS EDWARD
IPC: H01L29/73
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a high speed element having a high collector current without deteriorating the performance about the initial voltage and punch- through. SOLUTION: An n-epitaxial region 15 to be a collector region is formed on a p-type substrate 11, In ions are implanted in the region 15 to form a base region 25 and an emitter region 33 adjacent to the base region 25 is formed. The base formed by doping In forms a high speed transistor having a narrow base. Owing to the imperfect ionization of the In dopant, an element having a high collector current without deteriorating the performance about the initial voltage and punch-through can be formed.
Patent JP-H01166958-A (JP)
Title: Decorative sheet
Inventor: FUKUDA KATSUHIRO
IPC: B32B33/00
Filed: 1987-12-23
Abstract: PURPOSE:To obtain a decorative sheet which possesses solid feeling and depth and is provided with gloss of a natural matter called luster, by a method wherein an embossed surface of a transparent plastic sheet where printing of a pattern and embossment processing have been performed is stuck to a glossy colored layer by providing the glossy colored layer on a base material sheet. CONSTITUTION:An embossed 4 surface of a transparent plastic sheet 5 where printing 3 of a pattern and embossed 4 processing have been performed is stuck to a glossy colored layer 2 by making use of an adhesive agent or through hot fusing by providing the above-mentioned glossy colored layer on a base material sheet 1. The glossy colored layer is formed by applying a glossy pigment to the same by making the glossy pigment into a form of ink by mixing the same with an appropriate binder. It is preferable if a form of the embossment is selected in accordance with the printing of the pattern. When the printing of the pattern is obtained by copying the grain of wood, an imitated form of unevenness of wood, for example, of a hairline form is preferable as the embossment. When it is necessary, a colorless or colored transparent protective layer 6 may be provided on the transparent plastic sheet.
Patent JP-H09143796-A (JP)
Title: Dip water washing device
Inventor: TANABE KENTARO
IPC: C25D13/20
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To surely remove the bubbles generated at the time of putting a work into a tank. SOLUTION: A liquid feed pipe 10 and suction pipe 19 are disposed on the outer side of the surface layers of the sidewalls 3, 4 of the dip water washing tank 1. Discharge nozzles 11 disposed at the front ends of the branch pipes 12 of the liquid feed pipe 10 are disposed to be directed toward a discharge tank. As a result, the bubbles of the work surface are removed by the washing water flowing in the direction reverse from the transporting direction of the work and are surely discharged toward the discharge tank 2 side.
Patent JP-H09148342-A (JP)
Title: Ii-vi compd. semiconductor growing method
Inventor: NOGUCHI HIROYASU
IPC: H01S5/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To grow at low cost a good II-VI compd. semiconductor having a low crystal defect density. SOLUTION: To grow a II-VI compd. semiconductor on a III-V compd. semiconductor substrate 11 by the molecular beam epitaxy method, atomic or active H is applied to the surface of the substrate 11 heated at 300-550deg.C to remove an oxide film 12 on the surface of the substrate held below 580deg.C in an H gas atmosphere at 33Pa and then a II-VI compd. semiconductor layer 13 is grown quickly on the surface. If a II-VI compd. semiconductor substrate is used, the atomic or active H is applied to the surface of this substrate to remove the oxide film 12.
Patent JP-H02171181-A (JP)
Title: Method of tissue culture for hiba arborvitae
Inventor: KARIZUME YOSHIFUMI
IPC: C12N5/04
Filed: 1988-12-23
Abstract: PURPOSE:To make a highly efficient subculture of the tissue of the title plant useful for e.g. producing aromatic components such as thujopsene by putting the tissue of a hiba arborvitae plant to culture in a medium containing each specified concentration of an auxin and cytokinin. CONSTITUTION:The tissue of a hiba arborvitae plant such as leaves and/or stems is put to culture in the dark at 25 deg.C for 3 weeks in a medium containing at least an auxin (e.g. alpha-naphthalene acetic acid) with a concentration of said auxin of 10<-4>-10<-6>mol/l and pref. a concentration of a cytokinin (e.g. kinetin) of <=10<-6>mol/l, thus making the objective highly efficient subculture in high proliferation rate of callus cells containing useful components.
Patent JP-H10165944-A (JP)
Title: Water purifier
Inventor: OHASHI KISHIRO
IPC: C02F1/44
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a water purifier capable of solving a problem of a water leak at a Lithe of the replacement of a housing itself or the water purifying mechanism in the housing by a simple structure. SOLUTION: In this water purifier constituted by providing a purifying mechanism in a housing 21 and forming an inflow port part 24 allowing water to be purified to flow in the housing 21 and an outflow port part 26 allowing water after purification to flow out of the housing 21 to the housing 21, a disk- shaped leak receiving part is integrally formed to the outer surface of the housing 21 at least at the position under the inflow and outflow port parts 24, 26.
Patent JP-H05158492-A (JP)
Title: Speaker selecting unit for audio conference terminal
Inventor: HARADA YASUTOSHI
IPC: G10L15/28
Filed: 1991-12-11
Abstract: PURPOSE:To provide a speaker selective unit for an audio conferece terminal which enables selecting specific speaker with no additional circuits. CONSTITUTION:Nondirectional microphones L and R, 103 and 104, are provided at both ends and a speaker 105 which radiates received voice sound is provided at the central part. Further, a delay time setting part 108 which decides the delay time of transmitted voice from the microphones L and R, 103 and 104, variable time delaying equipment L and R, 106 and 107, which delays transmitted voice signal by using the delay time setting part 108, a common-mode voice extracting part 109 which takes out common-mode component out of the variable time delaying equipment L and R, 106 and 107, a pseudo echo generating part 111 which anticipates sneak path signal from the received voice signal and a subtractor 110 which removes pseudo echo out of the common-mode voice signal are provided.
Patent JP-H05164880-A (JP)
Title: Inspection device for inside of nuclear reactor container
Inventor: OMOTE TATSUYUKI
IPC: G21C17/013
Filed: 1991-12-11
Abstract: PURPOSE:To send information to a lighting equipment carrying vehicle in such a way as to be guided to an appropriate position by providing a camera means having a means to measure a distance. CONSTITUTION:A camera means 2 is provided with a means measuring a distance L to a monitor unit 6, and the direction of a lighting equipment and the distance between the lighting equipment and the monitor unit 6 are computed by a computer based on the position of the camera means (P1 and theta1, gamma1, O1), the position of the lighting equipment (P2 and theta2, gamma2, O2), the direction of the camera means, and the distance L1 to the monitor unit so that the monitor unit is automatically irradiated. An inspection vehicle for the lighting equipment can automatically be controlled by the computer on real time only with the position and the direction of a camera means carrying vehicle manipulated and directed by an operator, so that monitoring by the monitor unit can thereby be performed speedily.
Patent JP-H06153353-A (JP)
Title: Winding method of long loose spiral rod
Inventor: ABE KATSUYOSHI
IPC: H02G1/02
Filed: 1992-11-12
Abstract: PURPOSE:To provide a novel method for winding a long loose spiral rod around a wire. CONSTITUTION:A long loose spiral rod 2 having inner diameter larger than the outer diameter of a wire 1 is elongated along the wire 1. The spiral rod 2 is wound, at one end thereof, around the wire 1 and then the spiral rod 2 is rotated while being pushed or pulled thus winding the spiral rod 2 around the wire 1.
Patent JP-H05257171-A (JP)
Title: Image display device and its production
IPC: G02F1/1362
Filed: 1992-11-13
Abstract: PURPOSE:To obtain the device which decreases the fluctuations between liquid crystal cells, maintains a stable operation and has a large opening rate, decreased crosstalks between picture elements and high S/N. CONSTITUTION:A transistor(TR) 18 and its interconnect layer 5 are formed on one front surface side of an insulating layer or insulating base body 10 and an electrode 13 for impressing a voltage to a liquid crystal to be used for impressing the voltage to the liquid crystal is formed on the other front surface side of the insulating layer or insulating base body 10. One main electrode part 3 of the TR 18 and the electrode 13 for impressing the voltage to the liquid crystal are connected by an electrode via the opening part 11 of the insulating layer or insulating base body 10. In addition, the electrode connecting the main electrode part 3 and the electrode 13 for impressing the voltage to the liquid crystal is formed on the other front surface side of the insulating layer or insulating base body 10 so as to shield the light of the TR 18.
Patent JP-H02175060-A (JP)
Title: Die clamping device for forming machine
Inventor: UCHIDA MASASHI
IPC: B29C45/67
Filed: 1988-12-27
Abstract: PURPOSE:To simplify the operation and to reduce the equipment cost by using only one set of liner driving devices composed of one set of a piston rod and a cylinder body and opening/closing the liner. CONSTITUTION:At the time of supplying pressurized oil supplied through piping to a piston rod side chamber 32a of the cylinder body 32, as the piston rod 31 is pushed to the left side, the linear 27b is pulled to the left side and opened until the end face of the linear 27b bumps on the stopper 33. By shifting the linear 27b to the left side, a liner 27a connected with a connecting rod 41 is integratedly shifted to the left side. Further, at the time of continuing to supply the pressurized oil into the piston rod side chamber 32a as it is after liner 27b stops with the stopper 33, a liner 27c fixed to end part of the cylinder body 32 is pulled with the cylinder body 32 and shifted to the right side and opened until the end face of the liner 27c abuts on a stopper 34. Further, then, a liner 27b connected with the liner 27c and a connecting rod 40 is integratedly shifted to the right side.