baber/WOPTO huggingface dataset:
Patent JP-H03187932-A (JP)
Title: Apparatus for production of optical element
Inventor: SHIGYO ISAMU
IPC: C03B11/12
Filed: 1989-12-19
Abstract: PURPOSE:To control the temperature of a forming raw material and a formed optical element in high responsibility and efficiency by placing bar heaters in a pair of walls oppositely placed in a direction crossing the direction of a body mold member having rectangular external form. CONSTITUTION:A gate valve 12 of a forming chamber 6 having N2 atmosphere is opened and a table 38 holding a forming material is introduced into a substitution chamber 8 through the valve 12, sucked with the lower part of suction means 50 and turned 180 deg.. The table 38 is lowered, the valve 12 is closed, the space in the chamber 8 is evacuated, the forming material is preliminarily heated with a heater built in the suction means 50, a gate valve 10 is opened, the means 50 is transferred to a position above the supporting table 66 of the heating part 24 of the chamber 6, the materials is placed on the table 66 by turning the means 50 180 deg., the table 66 is heated in a heating cylinder 68, the forming material is sucked with a suction means 90a, transferred to a pressing part and introduced into a body mold member 110 having rectangular external form and containing bar heaters H1, H2 in a pair of walls oppositely placed in a crossing direction and the introduced forming material is pressed between a lower mold member 114 and an upper mold member 128.
Patent JP-H01172355-A (JP)
Title: Novel lignans
Inventor: IKETANI YUKINOBU
IPC: A61P43/00
Filed: 1987-12-25
Abstract: NEW MATERIAL:A lignan shown by formula I (R1 and R2 are OH or OCH3). EXAMPLE:(6S,7S,R-biar)-5,6,7,8-Tetrahydro-1,2,10,11,12-pentameth-oxy-6,7- dimethyl-3,7-dibenzo[ a,c ]cyclooctenediol shown by formula II. USE:A drug. An anti-inflammatory drug. Having excellent inhibitory action on 5-lipoxygenase. PREPARATION:Fruit of Schisandra chinensis Baillon is extracted with a lower hydrocarbon, etc., at normal temperature to give an extracted solution, from which the solvent is distilled away. The residue is subjected to silica gel chromatography, developed with a solvent such as n-hexane, the eluted solution is subjected to preparative thin-layer chromatography and developed with a solvent such as acetonitrile to isolate a compound shown by formula I or a compound shown by formula III is reacted with lead tetraacetate in a solvent and then methylated with a methylating agent such as dimethyl sulfate to give the compound shown by formula I.
Patent JP-H06152748-A (JP)
Title: Personal communication equipment
Inventor: SAKAI SEIICHIRO
IPC: H04M3/48
Filed: 1992-11-13
Abstract: PURPOSE:To obtain a personal communication equipment by which a user can utilize a call-back service from a network side without being aware of his own movement by processing a call-back request related to state information of the network in accordance with a personal number. CONSTITUTION:A caller terminal is connected to a user input/output means 4. Therefore, a personal number base state notice request receiving means 5 gives an instruction to the user input/output means 4 and allows it to generate a guidance announcement. As a result, a caller inputs his own personal number and sets and registers it. That which is set in such a way is sent to a personal number call-back processing means 6, and accumulated in a request storage means 6b. Subsequently, a condition deciding means 6a checks successively a personal number call-back request which is set and registered and monitors whether that which finishes a speech and comes to be connectable exists in incoming persons registered therein or not. When the connection becomes possible, a processing for setting a call-back call is executed to the personal number recorded in the request storage means 6b.
Patent JP-H11261423-A (JP)
Title: Method for selecting data compression modes and data compressor
Inventor: JAQUETTE GLEN A
IPC: H03M7/40
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To decide an FIFO compression efficiency based on a bit length of a token of each variable size by selecting a compression mode of input data only when a compression efficiency of a current mode indicates that the efficiency is higher than a compression efficiency in other modes. SOLUTION: Data compressors 40, 41 give information relating to a length of a code word to a comparison logic 59 via signal lines 56, 57 respectively for FIFO comparison of compression efficiencies in each mode. No inter-mode changeover takes place till it is considered that saving relating to a length of data is in matching with a threshold value in direct relation to sacrifice of swapping. Thus, so long as a compression efficiency in the current mode is higher than a compression efficiency in other modes based on threshold value comparison, a mode to compress input data is selected. Furthermore, the threshold value is in direct relation to number of bits of a multi-bit mode changeover characters.
Patent JP-2001142687-A (JP)
Title: Startup processing method of program, its device and medium in which its program is recorded
Inventor: YOKOZEKI DAISHIRO
IPC: G06F9/06
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a startup processing method of a program capable of charging a part of a group of programs consisting of plural programs in the case of execution, its device and a medium in which its program is recorded. SOLUTION: A correspondence rule between a program position identifier including regular expression and a program position identifier including no regular expression is held in an identifier conversion information holding part 131, when no program corresponding to the inputted program identifier exists, the program position identifier corresponding to the regular expression to coincide with the program position identifier of the inputted program identifier is acquired converted and the program is executed by using the program position identifier after conversion from the correspondence rule by an identifier converting part 13.
Patent JP-H03190847-A (JP)
Title: Purification of 3,4-dichloronitrobenzene
Inventor: MITA RYUICHI
IPC: C07C201/16
Filed: 1989-12-20
Abstract: PURPOSE:To purity the subject compound useful as an intermediate for agricultural chemicals, dyes, etc., in an improved impurity by melting the compound containing 2,3-dichloronitrobenzene as an impurity, dropping the melted compound in a cooled medium and simultaneously crystallizing the compound. CONSTITUTION:The melted subject 3,4-dichloronitobenzene containing 2,3- dichloronitrobenzene as an impurity is dropped into a medium, if necessary, cooled and simultaneously crystallized to isolate the objective compound in high yield and purity. The crystallization solvent is preferably a 1-4C alcohol or a mixture thereof with water, the mixture having preferably an alcohol concentration of approximately >=50vol.%. The temperature of the solvent on the dropping of the melted compound is preferably approximately <=30 deg.C. The melting temperature of the subject compound when dropped is preferably 40-50 deg.C when the content of the impurity is approximately 10%.
Patent JP-H04197073-A (JP)
Title: Linear motor
Inventor: SAITO JUN
IPC: H02K41/02
Filed: 1990-11-27
Abstract: PURPOSE:To improve magnetic characteristics by interposing a permanent magnet between the opposite pieces of core and integrally molding coil frames to be arranged on the opposite core pieces with a brush holder and a core cover being opened toward the inside of the opposite core pieces. CONSTITUTION:In a linear motor, a permanent magnet 2 is interposed between the opposite pieces 4b, 4c of a core 4a and coil frames 4d, 4e, to be mounted on the opposite pieces 4b, 4c, are molded integrally with a brush holder 5a and a core cover 4g opening toward the insides of the opposite pieces 4b, 4c. Consequently, the gap between the opposite pieces 4b, 4c and the permanent magnet 2 can be reduced because one side of the box type core cover 4g is not interposed between. Leakage flux of the permanent magnet 2 is also reduced thus improving the magnetic characteristics. Furthermore, since the integrally molded coil frames 4d, 4e are simply fit to the core 4a and secured thereto, assemblage can be facilitated.
Patent JP-H11162124-A (JP)
Title: Lead screw
Inventor: NAKATANI MITSUO
IPC: F16H25/24
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a high quality lead screw which can maintain high required accuracy and may be produced by a mass-production system without remarkable lowering of rigidity at the time of rolling. SOLUTION: A line of dummy groove 12 is provided shallower than a threaded groove 11 to the center of turns of the threaded groove 11 in the pitch of 3.0 mm to be used actually for feeding. The threaded groove 11 is formed to have the V-shaped cross-sectional view and the dummy groove 12 formed to have the cross-sectional view like an arc in the depth equal to about a half of the threaded groove 11. When a lead screw having the threaded portion 10 is produced by the rolling, since stress for the material can be uniformed by the dummy groove 12 provided between the turns of the threaded groove 11, the finished product becomes difficult to be bent resulting in small deflection of shaft. As a result, higher required accuracy can be maintained. Moreover, since the dummy groove 12 is shallower than the threaded groove 11, drop of rigidity can be minimized in comparison with a multi-groove screw.
Patent JP-H01170040-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KIYOZUKA NOBORU
IPC: G01R31/26
Filed: 1987-12-25
Abstract: PURPOSE:To enable the characteristics of threshold values in input circuits to be discriminated accurately and efficiently by a method wherein, when a low level L or a high level H is inputted in multiple input circuits, a discriminating means to discriminate L from H of the output is provided. CONSTITUTION:In order to discriminate the characteristics of threshold values in input circuits B1-Bn, the input signal of threshold value voltage is inputted in, e.g., respective input circuits B1-Bn. At this time, the output from the input circuits B1-Bn is equalized with the low level or high level of the input signals subject to the normal characteristics of threshold values. Consequently, the characteristics of threshold values in input circuits B1-Bn can be discriminated by changing several patterns of low level or high level of the input signals inputted in the input circuits B1-Bn as well as by discriminating the low level or high level of the output from the input circuits B1-Bn using a discriminating means 6. Through these procedures, the inversive operations of output terminals O1-On of a semiconductor integrated circuit device can be reduced so that the resultant variation of power supply line may be restrained from occurring thus enabling the characteristics of threshold values to be discriminated accurately.
Patent JP-H09168588-A (JP)
Title: Manufacture of blood dialyzer for sterile blood in semimoisturized state
Inventor: NARUSE SHINJI
IPC: A61M1/14
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To eliminate fear that a blood might be frozen at low temperatures and improved the preservability of the blood in transport where using a blood dialyzer kept in a moiscturized state which incorporates a hollow fiber membrane of cellulose ester and packs water (or an aqueous solution). SOLUTION: After physically removing a filled liquid from a blood dialyzer kept in a moisturized state with filled water (or a filled aqueous solution) without drying a hollow fiber, an aqueous moisturizer solution containing sodium dihydrogen phosphate and/or disodium hydrpgen phosphate is irrigated into the code part of the hollow fiber. In addition, the interior of the hollow fiber is impregnated with the aqueous moisturizer solution so that the solution does not ooze out of the outer wall of the hollow fiber. After that, the residual aqueous moisturizer solution is physically removed from the core 1 part of the hollow fiber without drying the hollow fiber. Then the hollow fiber is irradiated with a gamma ray and thus a blood dialyzer sterilized and kept in a semimoisturized state is prepared.
Patent JP-H10211326-A (JP)
Title: Pachinko machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the flowing down of game balls to a start prize-winning port, and enhance the enjoyment of the game by a method wherein on the internal bottom surface of a surrounding frame which surrounds a variable display device on a game region, a ball guiding part which makes balls flow down to the start prize-winning port under the variable display device, is provided, and on the guiding member, a ball guiding means which electrically operates, is provided. SOLUTION: In a game region of a game panel, a variable display device 20 having a liquid crystal display unit which can perform a variable display game, is arranged, and under the device 20, a start prize-winning port which starts the variable display game based on the prize-winning of game balls, is arranged. This variable display device 20 has a surrounding frame 221 which is formed related to an opening 222a for display in which the liquid crystal display unit attends, and on the internal bottom surface of the surrounding frame 221, a turning part where a guide recessed part 225 which makes game balls flow down and guides them to the start prize-winning port below and a ball guiding member 315 of screw structures which are opposite from each other, are provided, is formed.  Also, on the upstream side of the side part of the turning part, a warp outlet 224 to make the game balls which flow in from a ball inlet 211 flow out to the turning part, is provided.
Patent JP-H01171176-A (JP)
Title: Floppy disk
Inventor: MATSUMOTO KAZUMASA
IPC: G11B5/708
Filed: 1987-12-25
Abstract: PURPOSE:To obtain a highly durable and highly reliable floppy disk by containing oleic acid ester of a polyhydric alcohol into a magnetic layer, and making a liner into an nonwoven fabric containing >=40wt.% polyester and rayon fibers respectively. CONSTITUTION:The floppy disk consists of a magnetic disk 1 obtained by providing the magnetic layer on a disk non-magnetic supporting body and jackets 21 and 22 which over the disk 1 and are internally equipped with liners 31 and 32 to make contact with the surface of the magnetic layer. In such a case, the magnetic layer contains oleic acid ester of polyhydric alcohol, and it is composed of the blend nonwoven fablic containing the >=40wt.% polyester and rayon fibers respectively for the liner. Thus, the excellently reliable and highly durable floppy disk for a long period in circumferential conditions can be obtained.
Patent JP-H01172013-A (JP)
Title: Vehicle seat
Inventor: SUZUKI TAKESHI
IPC: B60N2/90
Filed: 1987-12-25
Abstract: PURPOSE:To enable ducts to be arranged in order in spite of the forward and backward movements of seats by making bellows-shaped air conditioning ducts to be connected with air conditioning flow passages provided at seats, and covering these bellows-shaped ducts with covers and at the same time, providing them slidably along a center console. CONSTITUTION:Ducts 15 whose purpose is to deliver the air of an air conditioning device 11, are arranged within grooves 17a formed at both side surfaces of a center console 17, and the tips of those ducts 15 are connected with air conditioning flow passages provided at the side portions of seats 18. Part of the duct 15 is formed into a bellows shape, and this bellows-shaped part 15a is enclosed with a cylindrical cover 15. This cover 19 is supported slidably by engaging two pronged claws 21, 21 with rails 20, 20 provided at the upper and lower walls within the groove 17a. As a result, when the seat 18 is made to move forward and backward, the cover 19, too, moves along rails 20, and as the bellows-shaped part 15a within the cover 19 expands and/or contracts, the duct 15 is arranged so that a follow and displacement may be obtained without causing bending, breaking or the like.
Patent JP-H06172204-A (JP)
Title: Liposome preparation containing acreasin compounds and its production
Inventor: MORIMOTO SHIGENORI
IPC: A61P33/02
Filed: 1992-12-09
Abstract: PURPOSE:To provide a highly safe liposome preparation having a high therapeutic effect as an agent for preventing and treating pneumocystis carinii pneumonia, little inside reaction, and capable of being administered in a high content of an active ingredient. CONSTITUTION:The liposome preparation contains at least one member selected from the group consisting of acreasin compounds of the formula (R1-CO- is long chain saturated or unsaturated fatty acid residue, benzene ring, pyridine ring, organic acid residue which may contain O, S or N atom in the molecule; R2 is H, lower alkyl which may have a branched chain, benzyl, amino-lower alkyl in which an amino group may be replaced with a mono or di lower alkyl group; R3 is H, CONH2; R4 is H, OH) as an active ingredient and contains a liposome base material and an aqueous medium and essential components. The content of the active ingredient in the preparation is 0.001-3 pts.wt., especially 0.005-3 pts.wt., per pt.wt. of the liposome base agent.
Patent JP-H06176319-A (JP)
Title: Composite type magnetic head and its production
Inventor: FUJIEDA YUKIKO
IPC: G11B5/31
Filed: 1992-12-09
Abstract: PURPOSE:To enable the formation of the flat gap of the thin-film magnetic head by flatly forming the film surfaces in common use as the lower magnetic core of the thin-film magnetic head and the upper shield of the MR head. CONSTITUTION:The lower magnetic core 2, is formed on a substrate 1 and an insulating layer 7 is formed. A coil insulating layer 3 and a signal coil 4 are formed thereon and a through-hole for connecting the magnetic cores and a gap 5 are formed. The upper magnetic core 6 is then formed. The insulating layer 7 is further formed on the magnetic core 6 and the insulating layer 7 after the formation of the upper magnetic core 6 and the front surface thereof is flatted by lapping. An MR element 8 and electrodes 9 are formed on the insulating layer 7 flattened by the lapping. An insulating layer 7' and an upper shield 10 are formed on the formed MR element 8 and the electrodes 9.
Patent JP-H06175335-A (JP)
Title: Sorting device
Inventor: TSUBURAYA MASAMI
IPC: G03D15/00
Filed: 1992-12-09
Abstract: PURPOSE:To easily take out a printed photograph, and to make it thin in order to prevent it from projecting from a device. CONSTITUTION:The printed photograph 11 ejected from a printer processor 19 is housed in a housing box 12. A sorting plate supplying part 14 inserts a sorting plate 13 into the housing box 12 in the direction opposed to the ejecting direction of the printed photograph 11. In the housing box 12, an L- shaped receiving plate 21 for aligning the leading edge of the printed photograph is obliquely provided along the ejecting direction of the printed photograph 11. The side boards 25 and 26 of the housing box 12 are movably provided along an orthogonal direction with respect to the ejecting direction of the printed photograph 11 in order to align both side edges in accordance with the size of the printed photograph. Furthermore, the side board 26 of the housing box 12 can open/close, so that the printed photograph 11 piled up on the receiving plate 21 can be easily taken out.
Patent JP-H06174448-A (JP)
Title: Positioning device for liquid crystal panel and pattern inspection device
Inventor: NODA MASAAKI
IPC: G01B11/24
Filed: 1992-12-09
Abstract: PURPOSE:To stably detect a positioning mark and a transparent conducting film pattern even when the film thickness and film material of a transparent conducting film are fluctuated by providing a means limiting or selecting the wavelength of the light of downward projection illumination. CONSTITUTION:The magnifying power is set so that a positioning mark 2 is put in the visual field of a coaxial vertical projection microscope 5. The light emitted from a light source 3 is radiated to a glass substrate 1 via the microscope 5 so that the wavelength area is limited by an interference filter 4 and a good contrast is obtained. The reflected light is photoelectrically transferred by a TV camera 6 via the microscope 5, the drift quantity between the coordinate position of the positioning mark 2 and the reference position is calculated by an image processor 7, and the drift quantity is corrected by a table driving device 8. When the fluctuations of the film thickness and film material are large, filters 4 in various wavelength areas are prepared, and a switching motor 10 is operated to select the filters 4. The same method can be used for the pattern inspection.
Patent JP-H04202018-A (JP)
Title: Production of thin lithium niobate film
Inventor: TAKAHASHI SEIJI
IPC: H01L41/187
Filed: 1990-11-30
Abstract: PURPOSE:To enhance crystallinity by hydrolyzing a multiple ethoxide consisting of ethoxy lithium and pentaethoxy niobium, adding polyhydric alcohol or its deriv., concentrating them, coating a substrate with the resulting precursor, calcining this precursor and repeating the coating and firing. CONSTITUTION:Ethoxy lithium is mixed with pentaethoxy niobium in 1:1 molar ratio in an N2 atmosphere and the mixture is dissolved in alcohol such as ethanol to prepare multiple ethoxide. This ethoxide is hydrolyzed by adding water, the prescribed amt. of polyhydric alcohol having a low vapor pressure and not forming an azeotrope with alcohol, e.g. ethylene glycol is added and they are concentrated to obtain the soln. of a precursor of lithium niobate. This soln. is dropped on a substrate of Al2O3, etc., dried by rotation at a constant speed, heated in a gaseous O2-steam mixed atmosphere and further heated to >=400 deg.C in dry air. These coating, drying and heating process are repeated to obtain a thin crystalline lithium niobate film subjected to C-axis orientation.
Patent JP-2000155699-A (JP)
Title: Dma diagnosing device
Inventor: SAKA SHINICHI
IPC: G06F13/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To judge whether or not a data error is generated due to the failure of a control part or the failure of a DRAM single body by allowing a DAM diagnosing part to separately detect the failure of a DMA controller part and the failure of plural DRAM. SOLUTION: DRAM 6a-6c are provided for each of plural banks, and DMA transfer to the prescribed DRAM among the DRAM 6a-6c is controlled by a DMA controller part 4 based on a DMA request signal 10 and data and an address transferred through a system bus 11. Bus switching parts 5a-5c switch the connection of the DRAM 6a-6c with a DMA controller part 4, and a DMA diagnosing part 1 detects the failure of the DMA controller part 4 and the DRAM 6a-6c. A DMA controller diagnosing part 2 of the DMA diagnosing part 1 detects the failure of the DMA controller part 4, and a DRAM diagnosing part 7 of the DMA diagnosing part 1 detects the failure of the DRAM 6a-6c.
Patent JP-H0691168-A (JP)
Title: Carrier of catalyst used in fluorination reaction of organic compound
Inventor: SHINTANI HAJIME
IPC: B01J27/138
Filed: 1991-11-18
Abstract: PURPOSE:To obtain a carrier having a large specific surface area and easy to produce by using coral sand as starting material for the carrier of a catalyst used in the fluorination reaction of an org. compd. CONSTITUTION:Coral sand based on calcium carbonate which is a compd. insoluble and stable to hydrogen fluoride in the state of a fluorine compd. is used as starting material for the carrier of a catalyst used in the fluorination reaction of an org. compd. This coral sand consists of skeletons formed by reef forming coral, foraminifers and other oceanic life taking in and accumulating calcium- based minerals in seawater and innumerable micropores exist in the surface of the coral sand. The coral sand is treated with hydrofluoric acid at ordinary temp. to obtain the objective carrier having a large specific surface area. The skeleton of this carrier is made of calcium fluoride.