baber/WOPTO huggingface dataset:
Patent JP-2000155589-A (JP)
Title: Spatial position presentation method and recording medium recorded with spatial position presentation program
Inventor: KOZUKA HIROSHI
IPC: G10K15/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily presenting spatial position in a shared three-dimensional space by providing a sound marker audible step for audivisualizing prescribed sound information of a sound marker extracted in a sound marker retrieval step and presenting it to a user and the like. SOLUTION: Whether or not a sound marker object exists in a shared three- dimensional virtual spatial information control part is checked (S32), and when YES, it is taken out (S33) to be stored in a temporarily retreating buffer provided in a position detective part. Then, the information of this object is transferred to a sound information presentation part (S34). The sound marker retrieval step is constituted of the S32 and the S33, and the S34 is the sound marker audible step. When the sound marker object does not exist in a tree structure in the S32, whether or not the taken out object exists in the buffer is checked (S35), and when YES, all of them are returned to the origin (S36), and the tree structure is reconstituted, then the processing is ended (S37).
Patent JP-H09171984-A (JP)
Title: Substrate cleaning equipment
Inventor: TANIGUCHI SATOSHI
IPC: H01L21/677
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To enable secure fixing of a substrate and easy attachment and detachment of the substrate with respect to a substrate cleaning equipment in which cleaning solution remaining on the substrate is shaken off by rotating the substrate at a high speed. SOLUTION: When a substrate table 14 for setting a substrate 12 thereon is at a lower position where rotation of the substrate table is allowed, a stopper head 68a of a chuck pin 60 is abutted against a stopper block 72 of a base table 20, and the chuck pin 60 closes, so that a substrate holding portion 64 of the chuck pin 60 fixes the substrate 12 by pinching. On the other hand, when the substrate table 14 is at an upper position, the chuck pin 60 is opened by a spring 70 provided around a stopper bolt 68 of the chuck pin 60, and the fixing of the substrate 12 by pinching is released, thereby enabling attachment and detachment of the substrate 12. By opening and closing of the chuck pin 60 accompanying up and down movement of the substrate table 14, fixing of the substrate 12 and attachment and detachment thereof are carried out securely and easily.
Patent JP-H05267603-A (JP)
Title: Integrated circuit
IPC: H03K19/0185
Filed: 1992-12-11
Abstract: PURPOSE: To limit the consumption of multiple power currents through input channels by a high-speed TTL-CMOS input buffer, while the input voltage is held at a midpoint between VDD and VSS. CONSTITUTION: An input inverter includes a p-channel pull-up transistor 21 and a series resistance 27. In order to hold a high-speed operation, a p-channel branch transistor is disposed parallel to the resistance and controlled by a buffer output signal VOUT. This branch transistor 28 effectively bypasses the resistance from the circuit, when the buffer output is low, thus giving a high- speed operation.
Patent JP-H06163046-A (JP)
Title: Manufacture of positive electrode active material for nonaqueous electrolyte battery
Inventor: TERASAKI MASANAO
IPC: H01M4/131
Filed: 1992-11-16
Abstract: PURPOSE:To reduce manufacturing cost by eliminating capacity degradation caused by a charge and discharge cycle of a nonaqueous electrolyte battery formed by using a positive electrode active material mainly composed of LiCoO2, manufacturing the positive electrode active material having large discharge capacity, and manufacturing the positive electrode active material for the nonaqueous electrolyte battery by low temperature and short time baking. CONSTITUTION:Mixture of a coprecipitation body or a single compound composed of carbonate, basic carbonate, hydroxide or oxide of respective elements to constitute a positive electrode active material, is reacted with citric acid in aqueous solution or organic solvent, and created composite citric acid salt composed of lithium, cobalt and boron is baked at a temperature of 400-950 deg.C in an oxidation atmosphere.
Patent JP-H05166163-A (JP)
Title: Magnetic head
Inventor: TANIMOTO KAZUISHI
IPC: G11B5/60
Filed: 1991-12-16
Abstract: PURPOSE:To suppress the degradation in head output by providing reinforcing materials on the flanks of a planar head core part, thereby decreasing the level difference from the head core part generated at the time of polishing the surface ABS where a head slider faces a magnetic disk. CONSTITUTION:The head core 2 is constituted by holding the core with the reinforcing materials 4 consisting of the same material as the material of the head slider 1 having the hardness higher than the hardness of the material of the head core from both sides. The ABS surface 5 of the head slider 1 is polished. As a result, the stock removal of the head core part 2 is decreased and the level difference between the head core part and the ABS part of the head slider is decreased. The degradation in the head output based on the level difference is suppressed.
Patent JP-H04205011-A (JP)
Title: Method for synchronizing interchip clock chip
Inventor: MIYAMOTO TOSHIHIRO
IPC: G06F1/12
Filed: 1990-11-29
Abstract: PURPOSE:To make it possible to synchronize an interchip clock with a basic clock even when the frequency of the basic clock rises by supplying the chip with a low frequency clock from the basic clock during supplying a reset signal. CONSTITUTION:During supplying a reset signal RESET to a synchronizing circuit means 10, each chip is reset by a reset signal RESET synchronized with a clock CLK2 obtained by frequency dividing the basic clock CLK using a frequency dividing circuit. Further, after the signal RESET is released, and interchip clock CLK1 is set into a specified phase state, the basic clock CLK0 switched to clock CLK in synchronous with external clock CLK2 is supplied to each chip. Accordingly, since at a timing when signal RESET is released, a clock with a frequency lower than clock CLK is supplied, a sufficient period of time for holding the release of signal RESET or the like can be taken, thereby matching the phase of the interchip clock CLK1 accurately.
Patent JP-H11149673-A (JP)
Title: Information recording carrier, production of information recording carrier and stamper
Inventor: KOJIMA TAKEO
IPC: G11B7/26
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an information recording carrier capable of identifying watermarks only by the reproduction of disks. SOLUTION: In the process for producing the information recording carrier for producing the substrates 11 of the optical disks 10 by injection molding, the rear surface 4b of the stamper 4 used for forming a signal surface 11a on the substrate 11 is provided with fine differences (a) to (h) in level of the specific invisible patterns. At the time of injection molding of the substrate by using the stamper 4, the fine differences (a) to (h) in level meeting the specific patterns described above are transferred to the signal surfaces 11a of the substrate 11, by which the differences aa to hh in level are transferred.
Patent JP-H11138704-A (JP)
Title: Decorative sheet
Inventor: KOBAYASHI TOSHITAKE
IPC: B32B27/20
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To solve problems of conventional decorative sheets for building material such as remaining of falling marks generated by falling of filler contained in a surface protective layer caused by friction and shock at the time of application and use, and proneness to scratching of the surface decorative layer caused by deteriorated resistance to wear and scratching. SOLUTION: A decorative sheet 1 is provided with a surface protective layer 4 composed of at least two protective coated layers provided directly or indirectly on a base sheet 2, where the surface protective layer 4 composes the outermost layer. An outermost protective coated layer 4b composing the surface protective layer 4 is composed of crosslinked hardening resin containing filler 5, where hardness of the protective coated layer 4b is higher than that of a protective coated layer 4a thereunder.
Patent JP-H03194389-A (JP)
Title: Crucible, induction furnace of easily removable structure of refractory material of periphery and removing method
Inventor: YAMAMOTO TETSUYA
IPC: F27B14/10
Filed: 1989-12-22
Abstract: PURPOSE:To shorten time required to remove a crucible by providing a through hole of a bottom plate of a furnace body having a tapered outer wall of the crucible, and a push block and a push rod for axially moving the crucible. CONSTITUTION:The outer diameter D1 of a crucible 11 is formed larger than the outer diameter D2 of the lower end of the bottom of a furnace. A coil 14 and a coil cement 23 are tapered on the inner periphery corresponding to the outer periphery of the crucible 11. The crucible 11 is pushed toward the open end 11, of the furnace body through a push block 4 by a push ram 2 via the through bole 3 formed at the center of the bottom of the furnace body. Thus, the outer periphery of the crucible and the inner periphery of the coil are tapered upwardly to remove the crucible without cracking the coil cement of the outer periphery of the crucible, deforming or damaging the coil, thereby largely shortening time required to remove it.
Patent JP-2001147721-A (JP)
Title: Method for controlling open/close of pneumatically driven fluid control valve and air pressure controller
Inventor: ISHIKAWA KYOICHI
IPC: G05B11/36
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To open/close pneumatically driven fluid control valves with accurate timing by a method for opening/closing pneumatically driven fluid control valves attached to single or plural gas lines in a prescribed sequence by using air pressure sent from an air pressure controller. SOLUTION: The delay time of air pressure sent from the air pressure controller is previously measured and stored in a sequence driver. In a pneumatically driven fluid control valve opening/closing sequence, the sending period of air pressure sent from the air pressure controller is corrected with the delay time.
Patent JP-H08156329-A (JP)
Title: Image forming device
Inventor: ARAI KAZUHIKO
IPC: H04N1/46
Filed: 1994-12-12
Abstract: PURPOSE: To improve reproducibility of dots and parallel lines in low density parts and improve safety from gradation/color reproducing environment by an image forming device wherein it is determined whether an image density signal is a type of line image or a natural image and the optimal number of record lines is selected according to the type. CONSTITUTION: An image density signal is inputted to a color/gradation correction circuit 41 and a natural image/line image determination circuit 42 in an image processing device 40. A pulse width cycle switching signal and a line number lowering conversion/non-conversion signal are inputted to a light beam pulse width modulator 30. The image density signal inputted to the color/ gradation correction circuit 41 is sent to the light beam pulse width modulator 30. Further, the image density signal is divided into an image signal line lowering conversion device 31 and a non-conversion path 32.  On the other hand, a line number lowering conversion/non-conversion selection circuit 33 selects the image density signal which is converted into a low line number from the image signal line lowering conversion device 31 and a non-converted image density signal which has passed the non-conversion circuit 32 so as to send to a pulse width modulation signal cycle varying device 34.
Patent JP-H01173327-A (JP)
Title: Optical head structure
Inventor: NISHIKUMA HIROAKI
IPC: G11B7/09
Filed: 1987-12-26
Abstract: PURPOSE:To cause an optical head to be compact and light by using a pass detecting light beam by a half mirror, which is provided on the outgoing surface of a polarizing beam splitter, for focus error detection and a reflected light beam for tracking error detection. CONSTITUTION:An outgoing light beam 7 to be emitted from a semiconductor laser 1 is passed through a polarizing beam splitter (PBS)2, a lambda/4 board 3, a collimeter lens 4 and an objective lens 5 and focused on a recording surface 8 of an optical disk 6. A reflected light beam 9 goes reversely and it is reflected by a polarizing film 10 of the PBS2. Then, the light is passed through a lambda/4 board 13, which is provided in a side surface 12, as a detecting light beam 11 and incoming to a half mirror film 14 to be stuck to the board 13. The light beam to be transmitted through the film 14 is passed through a cylindrical lens 15 and incoming to a light measuring sensor 16 for focus error detection. On the other hand, a reflected detecting light beam 17, which is reflected by the film 14, is passed through the film 10, outgoing from a side surface 18 and incoming to a light measuring sensor 19 for tracking detection.
Patent JP-H04198401-A (JP)
Title: Pressurized heating sintering method
Inventor: SASAKI NAOKI
IPC: B22F3/14
Filed: 1990-11-28
Abstract: PURPOSE:To form a sintered body having complicate shape and uniform density with a single acting punch by making solid powder bipolar particle distribution constitutions composed of large and small particles in the pressurized heating sintering method by using liquid binder. CONSTITUTION:For example, the large particle slurry 31 is manufactured by mixing powder metal material having large particle diameter with glyceline and on the other hand, the small particle slurry 32 is manufactured in the other vessel as the same way. By mixing these slurries at the prescribed blending ratio, small quantity of the mixed slurry 33 having bipolar constitutes of particle distribution is manufactured. Further, the mixed slurry may be directly manufactured. Successively, the mixed slurry is supplied into a slurry discharging cylinder 34 by one lot and supplied in a compacting hole in the die 1 in the pressurized heating sintering apparatus with a driving cylinder 35 and pressurized with a lower punch 3 and an upper punch to squeeze the binder and also pressurized-compact the slurry and a green compact having uniform density is obtd. and this is heated and sintered.
Patent JP-H02178250-A (JP)
Title: Production of metallic soap
Inventor: KIKUCHI FUMIO
IPC: C07C53/126
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a metallic soap, having high affinity and capable of removing water-soluble salts with excellent contact efficiency using a small amount of a washing solution without leaving the above-mentioned salts by using an aqueous solution containing an organic solvent dissolved therein in washing a cake obtained by filtering off an aqueous metallic soap slurry by a metathetic method. CONSTITUTION:A metallic soap is produced by a metathetic method. In the process, the resultant aqueous metallic soap slurry is filtered off to provide a cake, which is then washed with an aqueous solution of an organic solvent. An organic solvent, such as methanol or methyl ethyl ketone, is dissolved in water and used as the aqueous solution of the organic solvent and an organic solvent without dissolving the objective metallic soap is used. The concentration of the aqueous solution is normally 5-20wt.% and the washing may be carried out simply by a method for flowing the aqueous solution of the organic solvent through the metallic soap cake. The aqueous solution of the organic solvent is used at ordinary temperature to 60 deg.C and the amount thereof is preferably about 5-12 times based on that of the metallic soap in the contained cake.
Patent JP-H04197945-A (JP)
Title: Sheet body separation control method
Inventor: SOGA TOMOKAZU
IPC: B65H3/08
Filed: 1990-11-29
Abstract: PURPOSE:To perform the positive separation of thin film like sheet bodies without pressing the laminated sheet bodies by reducing the displacement speed of a suction plate in the vicinity of the sheet bodies, and performing the suction of the sheet bodies in the state of a gap secured between the suction plate and the sheet bodies existing as it is. CONSTITUTION:A suction plate 16 is displaced at low speed at least in the vicinity of sheet bodies 14 to suck the sheet bodies 14 without pressing them. In the case of confirming plural sheets of sheet bodies 14 being sucked, sucking action is stopped in a specified position to release the plurally separated sheet bodies 14 from the suction plate 16, and the suction plate 16 is displaced again into the direction of a suction position. At the time of plural sheets being separated together, separating action can be thereby repeated automatically without stopping the whole device.
Patent JP-H11162478-A (JP)
Title: Separator for fuel cell
Inventor: KUWABARA YASUO
IPC: H01M8/02
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a fuel cell having high electric conductivity and high corrosion resistance at a low cost. SOLUTION: This separator 200 is inserted between fuel cells 100 of a fuel cell stack laminated with multiple fuel cells 100 arranged with electrodes on both sides of a solid electrolyte, and it is provided with fuel gas passage grooves 202 for feeding fuel gas to one adjacent fuel cell 100 on one side face and oxidant gas passage grooves 201 for feeding oxidant gas to the other adjacent fuel cell 100 on the other side face. A metal plate 203 used as the base material of the separator 200 is applied with a plating surface treatment with a material selected from a group of silver, chromium nitride, a composite oxide of a platinum group, and a complex of boron carbide and nickel.
Patent JP-H05200366-A (JP)
Title: Sorting device for fruit and vegetable
Inventor: HORII TAICHI
IPC: B07C5/36
Filed: 1991-12-16
Abstract: PURPOSE:To sort fruits and vegetables in the same rank regardless of being high or low in height when girth is same and to enable sorting correspondent to the price thereof by performing rank decision for number counting treatment on the basis of the result of weight measurement and performing rank decision for sorting and discharge or the basis of the result of shape measurement. CONSTITUTION:Fruits and vegetables being the material to be sorted are placed on the tray devices 3 of a sorting conveyor 1 one piece by one piece and carried. The characteristic amount of the material to be sorted is measured in a measurement part. The material to be sorted is classified and discharged to the receiver parts 8a of the classification part 8 of the sorting conveyor 1. An electron scale 4 and sensors 5, 6 for measuring a shape and outputting a shape signal are provided in the measurement part. The signal of the result of rank decision based on weight is sent to a number counting treating means. An arithmetic device 9 is provided which outputs the signal of the result of rank decision based on the shape as a classification discharge signal while being synchronized with progress of the tray devices 3. Discharge actuators 7 are provided in accordance with the respective receiver parts 8a of every rank and turn the trays of the tray devices 3 by being actuated by the classification discharge signal.
Patent JP-H05162886-A (JP)
Title: Paper feed device
Inventor: KOYAMA SATOSHI
IPC: B65H29/20
Filed: 1991-12-17
Abstract: PURPOSE:To provide a paper feed device which can easily discharge documents to be taken out which is near a paper feed tray, or a fed sheet which jams. CONSTITUTION:In a paper feed device having a transfer roller 21 for transporting a sheet 22, a motor 33 for driving the roller 21 and a drive circuit 24 for driving the motor 33, there are provided a normal direction discharge button 31 for delivering an instruction for feeding the sheet 22 toward a discharge tray, a reverse direction discharge button 32 for delivering an instruction for feeding the sheet toward the paper feed tray and a change-over circuit 33 for changing over the rotating direction of the motor for driving the transfer roller 21 so as to selectively drive the transfer roller in the normal or reverse direction.
Patent JP-H08168936-A (JP)
Title: Chip removing device for sheet cover
Inventor: SUZUKI RYUJI
IPC: B23Q11/08
Filed: 1994-12-14
Abstract: PURPOSE: To provide a chip removing device for a sheet cover, for easily removing chips accumulated on the back surface of the sheet cover from the back side. CONSTITUTION: A spiral groove or a projecting line 8a is provided on a roller 8' to be placed on a flexible sheet 5 extending between a stationary member 1 and a moving member 2 for a machine tool. The roller 8' is rotated at the turn-up part 5a of the sheet cover 5 according to the vertical movement of the moving member 2, and depositions 10 stacked on the roller 8' and composed of chips are discharged on both sides in the width direction of the sheet cover 5 and in the direction of the thick arrow by the feeding effect of the spiral groove or the projecting line 8a. Since the depositions 10 are discharged by making use of the rotation of the roller 8' to be rotated in response to the vertical movement of the moving member 2, the chips accumulated on the back side of the sheet cover 5 can be removed.
Patent JP-H02175758-A (JP)
Title: Organopolysiloxane composition and production thereof
Inventor: INOMATA HIROSHI
IPC: C08K5/544
Filed: 1988-12-28
Abstract: PURPOSE:To improve the releasability, transparency, etc., of an organopolysiloxane compsn. by compounding an organopolysiloxane with a specified amt. of fluorosilicone-treated silica obtd. by reacting a silica powder with a specific silazane. CONSTITUTION:100 pts.wt. silica powder with a specific surface area of 50m<2>/g or higher is reacted with 1-200 pts.wt. silazane (e.g. formula IV) having an MW of 3000 or lower and contg. a group shown by formula I (wherein Rf is formula II or III; p is 4-12; q is 1-3; n is 1-4; R<1> is 1-10C optionally substd. monovalent hydrocarbon group not contg. fluorine atom; R<2> is 2-10C divalent hydrocarbon group; and c is 0, 1 or 2) to produce a fluorosilicone-treated silica. 1-100 pts.wt. resulting silica is compounded into 100 pts.wt. polyorganosiloxane of formula V (wherein a is 1.9-3; b is 0 or 1; and a+b is 1.9-3) (e.g. formula VI).
Patent JP-H07193681-A (JP)
Title: Picture reader
Inventor: NAKANO HIROTSUGU
IPC: H04N1/04
Filed: 1993-12-27
Abstract: PURPOSE:To prevent tendency of meandering feed when an original is carried to a read position by dividing a carrier roller for the original into three parts, driving only the roller nearly in the middle for the original and using other rollers to support the original turnably freely thereby grasping the original. CONSTITUTION:A CS roller 25 is divided into three parts, a main roller 25a in the middle, and auxiliary rollers 25b, 25c, the roller 25a is integrated with a drive shaft 25d and the rollers 25b, 25c are set freely turnably fitted. When plural originals D are set to an original guide, a press contact part of a read separate roller 21 and a separate press piece 22 guides the tips of the originals, a drive system is started to drive the roller 25 clockwise. In this case, the roller 21 carries the lowermost original D in the original bundle in the direction of the arrow and intrudes into an image sensor 23, the roller 25 and a press contact part. Even when the original D is meandered due to any cause, since the rollers 25b, 25c have no carrying torque, the meandering is not assisted but the originals Dare carried at a circumferential speed of the roller 21. Thus, the assistance to meandering feed of the originals D is prevented.