baber/WOPTO huggingface dataset:
Patent JP-H0334501-A (JP)
Title: Generation apparatus of uniform magnetic field
Inventor: GOTO HIDEKAZU
IPC: H01F7/20
Filed: 1989-06-30
Abstract: PURPOSE:To generate a highly uniform magnetic field even when a ferromagnetic exists without making a space inside a cylindrical magnetic shield useless by a method wherein a coil is arranged so as to come into contact with the inside of the shield in such a way that it is arranged along an axial direction of a cylindrical part at the cylindrical part of the cylindrical magnetic shield composed of the ferromagnetic provided with the bottom part and that it is situated, at the bottom part, perpendicularly to a direction generating the uniform magnetic field. CONSTITUTION:A solenoid coil 200 is arranged so as to come into internal contact with the side and the bottom of a cylindrical ferromagnetic shield 100. When the magnetic shield 100 is provided with the bottom whose permeability is high, the solenoid coil 200 can generate a uniform magnetic field which is equal to that of twice a length of a shield cylinder in consideration of a mirror- image effect of the bottom. Since an influence at the upper end is estimated to be about e<-21z>, a nonuniformity of a magnetic field on an axis at the inside from about twice Ro becomes 1% or lower.
Patent JP-2001006308-A (JP)
Title: Floating head slider and recording disk driving device
Inventor: KOBAYASHI TAKUYA
IPC: G11B21/21
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a floating head slider capable of starting the normal rotation of a recording disk even when a spindle motor makes reverse rotation. SOLUTION: A head element protective film, in which a head element is buried, is joined to the air outlet end of a slider main body. In the head element protective film, an sticking preventing projected piece 36 protruded from a medium opposite surface facing a recording disk 13 is formed. When the recording disk 13 is rotated in a reverse direction, moment M2 is applied with a support leg 34 as a fulcrum. At this time, a floating head slider 14 is inclined, and its air outlet end is brought into contact with the recording disk 13. By the work of the sticking preventing projected piece 36, the sticking force of lubricant oil spread on the surface of the recording disk 13 is weakened, and the transmitted to the floating head slider 14. Thus, the rotational failure of the magnetic disk 13 is prevented.
Patent JP-H11349537-A (JP)
Title: Phthalic ester-based dimer compound, plasticizer therefrom and fatty acid cellulose ester-based resin composition
Inventor: FUJII KENJI
IPC: C08L101/16
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having excellent miscibility with a slight bleeding out of a plasticizer with low volatility in molding and useful for a fatty acid cellulose ester-based resin composition. SOLUTION: This compound is expressed by formula I [A is (CH2 )n  (n) is 1-10} or (CH2 CH2 O)n ; R<1> is a 1-12C (alkoxycarbonyl substituted) alkyl], e.g. a compound of formula II. The compound of formula I is obtained by mixing and heating two phthalic acids (preferably isophthalic acid or phthalic acid anhydride) with a dihydric alcohol (preferably ethylene glycol) and subjecting them to dehydration esterification. The fatty acid cellulose ester-based resin composition is obtained by including 100 pts.wt. of a fatty acid cellulose ester with 5-100 pts.wt. of a compound of formula I as a plasticizer.
Patent JP-S6327424-A (JP)
Title: Sustained release pharmaceutical and production thereof
Inventor: SAKAMOTO TERUO
IPC: A61K9/56
Filed: 1986-07-17
Abstract: PURPOSE:A sustained release pharmaceutical obtained by successively forming a powder coating layer containing a water-soluble drug, powder coating layer of a water repellent substance and specific film coating layer on an inert core substance and containing a water-soluble medicinally active ingredient in which sustained release has been difficult to carry out. CONSTITUTION:A sustained release pharmaceutical, obtained by coating an inert core substance, e.g. sugar or cellulose, with powder containing a water-soluble medicinally active ingredient in the presence of a binder insoluble or sparingly soluble in water to form uncoated granules, coating the resultant granules with powder of a water repellent substance, e.g. hardened glycerol ester of a fatty acid, higher fatty acid or wax, in an amount to give 10-80% increase based on the weight of the uncoated granules and then subjecting the granules to film coating with a pH dependent and water-insoluble film base, e.g., ethyl cellulose, in an amount to give 20-60%, preferably 35-45% increase based on the weight of the uncoated granules, containing the water-insoluble medicinally active ingredient and having a multilayer structure.
Patent JP-S6149347-A (JP)
Inventor: YOSHIYASU HAJIME
IPC: H01H73/04
Filed: 1984-08-15
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-H0610645-A (JP)
Title: Blow-by gas reflux device for internal combustion engine
Inventor: SATO TORU
IPC: F01M13/04
Filed: 1992-06-26
Abstract: PURPOSE:To eliminate outside piping and suck blow-by gas excluding oil component in a cylinder in a blow-by gas reflux device for internal combustion engine which sucks blow-by gas in a cylinder head by intake air negative pressure for re-combustion. CONSTITUTION:By blocking the inside of a rocker cover 4 with partition walls 6-8, a rocker chamber 10 for storing a valve system, an expansion chamber 13 for separating oil component from blow-by gas by pressure reduction, and an air intake chamber 12 for sucking blow-by gas after oil separation in an air intake port 11 are formed, adjoining to each other. A cylinder head 2 and a cylinder block 1 are made to communicate with the expansion chamber 13 and a crankcase 3 to form a passage 5. Moreover, the cylinder head 2 is made to communicate with the air intake port 11 and the air intake chamber 12 to form a communicating part (opening), and a partition wall 7 between the expansion chamber and air intake chamber 12 is made to communicate with the expansion chamber 13 and the air intake chamber 12 to form an orifice 14.
Patent JP-H0456345-A (JP)
Title: Substrate for mounting electronic parts
Inventor: HIROI ATSUSHI
IPC: H01L23/28
Filed: 1990-06-26
Abstract: PURPOSE:To enhance strength of close contactness with sealing resin by forming a recessed area which opening toward outside at the surface of an insulating base material to allow a part of the sealing resin to enter this recessed area. CONSTITUTION:A sealing resin 22 also flows into each recessed area 17 opening toward the surface of an insulating base material 13. In this case, if each recessed area 17 is formed in sufficient length and in the predetermined direction, the sealing resin 22 naturally flows into each recessed area 17 and flows along each recessed area 17. Therefore, the sealing resin 22 flows into each recessed area 17 and also flows certainly into the other portions through this recessed area 17. Upon completion of flowing, the sealing resin 22 fills each recessed area 17 as well as the surface of the insulating base material 13. Thereby, bonding to a substrate 10 for mounting electronic parts with sufficient contact area can be ensured, resulting in the bonding with sufficient strength of contactness to the substrate 10 for mounting electronic parts.
Patent JP-S5960412-A (JP)
Title: Plastic connector for optical fiber
Inventor: KIYOFUJI MASAMI
IPC: G02B6/38
Filed: 1982-09-30
Abstract: PURPOSE:To connect optical fibers together without a jig and skillfullness by molding only an optical fiber end part supporting member with high precision, packing in an outer package with normal precision in a floating state, and performing automatic centering with high precision. CONSTITUTION:A male type connector A consists of an outer package 2a, external cylinder 9a, short-sized coupling cylinder 14a, optical fiber 1a, internal cylinder 16a, etc. The external cylinder 9a floats over the outer package 2a to move slightly freely by an elastic ring such as a O ring 12 at right angles to an axial direction. The cylinder 14a is inserted into the external cylinder 9a at a coupling end part 13a and its external end part projects from the cylinder 9a. The cylinder 14a is made of synthetic resin having a small coefficient of expansion and a less secular change highly precisely to several micron errors of the external and internal diameters to specific size, several micron eccentricity, and a 5-10 roundness. A female connector B' is also formed similarly and when both are coupled together, the optical fibers are coupled accurately.
Patent JP-S6228644-A (JP)
Inventor: ARAN JIYON ROUN
IPC: G01N21/47
Filed: 1985-07-31
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-S6416721-A (JP)
Title: Antioxidant
Inventor: TODA SHIZUO
IPC: A61P43/00
Filed: 1987-07-09
Abstract: PURPOSE:To obtain an antioxidant effective for preventing aging and arteriosclerosis, containing gomisin N as an active ingredient. CONSTITUTION:Schisandrae Fructus, a crude drug, is dried, extracted, separated and purified to give gomisin N, which is used as an active ingredient and pharmaceutically manufactured as it is or blended with a conventional carrier for preparation and pharmaceutically manufactured by a conventional procedure to give the aimed substance. The substance can be prepared into an oral drug such as tablet, capsule, granule, fine granule or powder or parenteral drug such as injection or suppository. A dose is 20-600mg calculated as weight of gomisin N per adult daily and administered dividedly several times in the case of oral administration and properly 1-60mg calculates as weight of gomisin N per adult daily in the case of parenteral administration.
Patent JP-H0257580-A (JP)
Title: Food and drink storage vessel
Inventor: RI GENKOU
IPC: B65D81/24
Filed: 1989-06-30
Abstract: PURPOSE: To inhibit the activation of enzyme and germ or the like, preserve the foodstuffs from decay, and enable the long-term maintenance of the freshness intrinsic to the foodstuffs by having ceramics radiating far infrared within the specified range of the wave comprised of a mixture which is made by adding specified weight % ceramics to plastics. CONSTITUTION: A foodstuffs storage container is made of a mixture which is made by adding to plastics 1-30% weight ceramics (bioceramics) radiating far infrared with the wavelength of 8 μ-14 μm. This makes the foodstuffs storage container to radiate the far infrared with the wavelength of 8 μ-14 μm and said far infrared includes the wavelength of the molecule movement intrinsic to foodstuffs such as meat, vegetables, fish, fruits, etc., and is absorbed therein being resonated together with the molecule movement intrinsic to the substance. Since the molecule movement intrinsic to the foodstuffs is kept continuing by this molecule movement, the condition intrinsic to the foodstuffs can be maintained and the freshness thereof is thus maintained for a long period of time.
Patent JP-S6147756-A (JP)
Title: Reaction type phthalocyanine dye
Inventor: NIWA TOSHIO
IPC: C09B62/523
Filed: 1984-08-14
Abstract: NEW MATERIAL:A compound expressed by formula I {[Pc] is copper phthalocyanine residue or nickel phthalocyanine residue; R<1> and R<2> are (substutited) alkyl, cyclohexyl, allyl or (substituted) aryl; X is Cl or Br; n is 0-2; m is 1-2; lis 0-1}. EXAMPLE:The compound expressed by formula II. USE:A dye for dyeing cellulosic fibers, mixed fibers of polyester/cellulose etc. to Turkish blue color with improved color fastness to light and washing. PREPARATION:An acid chloride expressed by the formula [Pc]-(SO2Cl)q (q is 1-4) is reacted with an amine expressed by the formula H2NR<1> and/or H2NR<2> and a halogeno-substituted amine expressed by the formula H2NC2H4X subsequently or simultaneously in a solvent, e.g. acetone or N-methylpyrrolidone, in the presence of a deacridifying agent, e.g. triethylamine or sodium carbonate, at 0-30 deg.C for 2-24hr.
Patent JP-S6414608-A (JP)
Title: Programmable controller
Inventor: YAMAMOTO HIDEKI
IPC: G05B19/18
Filed: 1987-07-09
Abstract: PURPOSE:To increase a processing speed with regard to a sequence which requires an emergency, by forming groups by dividing a processing sequence into an emergency sequence group which requires an emergency and plural usual sequence groups which require no emergency, and executing cyclically all the sequences, while interposing the emergency sequence group between each usual sequence group. CONSTITUTION:Groups are formed by dividing many sequences into an emergency sequence group which requires an emergency and plural sequence groups which require no emergency, and all the sequence are executed cyclically, while interposing the emergency sequence group between each usual sequence group. In such a way, the sequence which requires an emergency can be executed quickly in accordance with the number of groups, processings which require an emergency, such as an emergency stop, a detection of an origin return signal, a detection of an overtravel position, etc. can be executed quickly, and the performance of an NC device can be improved.
Patent JP-H03137103-A (JP)
Title: Cyclodextrin derivative and production thereof
Inventor: TAKEO KENICHI
IPC: C08B37/10
Filed: 1989-07-03
Abstract: NEW MATERIAL:A (3,6-di-o-methyl)n-cyclodextrin of the formula (n is 6 or 7). EXAMPLE:(3,6-Di-o-methyl)7-beta-cyclodextrin. USE:For pharmaceutical manufacturing use. PREPARATION:The hydroxyl group at 2-site of a (6-o-tert-butyldimethylsilyln- cyclodextrin is benzylated and then desilylated into a (2-o-benzyl)n-cyclodextrin, and the hydroxyl groups at both 3- and 6-sites of this compound is methylated and then hydrolyzed.
Patent JP-H0921601-A (JP)
Title: Method for searching for buried electric piping, etc.
Inventor: KUBOKURA KUNIAKI
IPC: G01V3/02
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for correctly searching for each of a plurality of electric pipings buried in a congested state in a concrete floor or the like of an elevator machinery space. SOLUTION: A signal line 42 is connected to a rise part 15a of an electric piping 15, and an earth line 43 is connected to a building each part 27a, thereby, a signal circulation circuit of a loop including the electric piping 15 is closed, When an alternating current signal is generated from a transmitter 31, an induced current flows in the circuit. As a result of this, a line of magnetic force 37 is generated in the electric piping 15. The line of magnetic force 37 is received by moving a receiving coil 38 in the horizontal direction. Maximum detection value is read out by a meter 41. The electric piping 15 is judged to be buried immediately below a position of the maximum value.
Patent JP-H0816136-A (JP)
Title: Color map operation system
Inventor: OIZUMI WATARU
IPC: G06T1/00
Filed: 1994-06-29
Abstract: PURPOSE:To preferentially display a picture position specified by a user with its essential color when exceeding the maximum number of simultaneous color development decided by hardware in a computer system provided with a color bit map display. CONSTITUTION:When register of a new color is required when all colors presently registered in a color map 12 are used, an origin request part 15 instructs one point on the picture of the color bit map display 3 to the user by a mouse 5. A color map reformation part 16 enlarges successively a color priority area toward the outside around instructed one point, and reforms the color map 12 so that the color to be displayed essentially is registered in the color map 12 for a display dot incorporated in the color priority area.
Patent JP-S5871292-A (JP)
Title: Sedimentation preventing method of in-tank compound in compound transportation vessel of coal powder and oil
Inventor: NAKANISHI KAZUO
IPC: B63B25/02
Filed: 1981-10-26
Abstract: PURPOSE:To reduce the installation cost and the energy consumption of an agitator by utilizing the engine exhaust gas for the heating and the agitation of a compound of a coal powder and an oil stored in a tank. CONSTITUTION:A compound of coal powder and an oil is stored in a tank 1, and when opening a valve 11 while closing a valve 12 the engine exhaust gas mainly composed of N2, CO2, etc. of approximately 150 deg.C sucked by a blower 9 from above an exhaust tube 4 is fed through an exhaust gas suction tube 5 to a scrubber 6 where it is devulcanized and desalted to remove the water from the exhaust gas by means of a dehumidifier. In said process the temperature of the exhaust gas will drop but it is heated when passing through a heating coil 8 and exhausted through a nozzle 2 to the compound. Since the compound is heated and agitated, the sedimentation of the coal powder is prevented.
Patent JP-H0817888-A (JP)
Title: Dummy wafer
Inventor: HAKOJIMA JIYUNICHIROU
IPC: H01L21/66
Filed: 1994-06-30
Abstract: PURPOSE:To provide a repeatedly usable dummy wafer which exhibits high strength, cleaning property and chemical resistance and is suitable for various thin film analysis, by making the wafer of a sintered body of polycrystalline aluminum oxide with average strength, bulk density and purity not lower than predetermined levels and average crystal grain size not greater than a predetermined value. CONSTITUTION:A dummy wafer us made of a sintered body of polycrystalline aluminum oxide with average strength not lower than 450MPa, average crystal grain size not greater than 5mum, bulk density not lower than 3980kg/m<3> and purity not lower than 99.9%. For instance, powder of aluminum oxide with average grain size of 0.2mum and purity of 99.99% is mixed and kneaded with a binder and water, and the mixture is pushed out from a cap to form a sheet. The sheet is dried and formed into a thin plate molded body. The molded body is punched out to obtain a wafer material. The binder is removed from the wafer material at 450 deg.C, and the resulting wafer material is fired at 1350 deg.C or HIP-processed, thus producing a sintered body. The sintered body is then laser-processed and ground, and one side thereof is further abraded. Thus, the dummy wafer is produced.
Patent JP-2000357037-A (JP)
Title: Control terminal equipment with display device
Inventor: KUSHI KATSUHIKO
IPC: G06F3/048
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To efficiently display much more information in one display area composing of a calendar metaphor. SOLUTION: Concerning control terminal equipment 1 with display device having a display device 13 so as to remotely control the operation of plural pieces of connected house appliance, this appliance has a storage part connected to a connecting means with a computer network for registering electronic mail data received from the computer network in relation with the date and time of reception and is composed of a procedure for dividing the display part of the display device 13 into plural areas, assigning and displaying each date for each area, a procedure for changing the display ratio of a selected display area and the other display area so as to increase the display ratio of the selected display area and a procedure for displaying the electronic mail data, which are registered in the storage part 20, inside the expanded and displayed display area corresponding to the date relevant to the selected display area.
Patent JP-H0220856-A (JP)
Title: Silver halide photographic sensitive material
Inventor: INAGAKI YOSHIO
IPC: G03C1/485
Filed: 1988-07-08
Abstract: PURPOSE:To obtain the negative picture having very high contrast and high sensitivity and the good dot picture quality of the title material by incorporating a hydrazide or a compd. having a ring structure which is ring-opened with a nucleophilic attack, in the photosensitive material. CONSTITUTION:The part or the whole of the hydrazine compd. which is ordinary used for forming a negative picture having a high contrast or a direct reversal picture, is substituted with the hydrazide or a compd. having the ring structure capable of forming an anion of a conjugate base which is ring-opened with the nucleophilic attack. The compd. having the ring structure is exemplified by the compd. shown by formula I. In the formula, R1 is an aliphatic or an aromatic group which may be substd., R2 is hydrogen atom or a substituting group, D is C=O or C=S group or C=NH group which may be substd., SO, SO2 or N O group, etc., E is oxygen or sulfur atom. Thus, the photographic characteristics of the photosensitive material, such as the very high contrast and the negative gradation are obtd.
Patent JP-S5961265-A (JP)
Title: Method for transmitting image data
Inventor: KOSHIDAKA TERU
IPC: H04N1/00
Filed: 1982-09-29
Abstract: PURPOSE:To shorten the time of transmission by switching reading conditions or the like in accordance with the matching purposes of a picture to change the volume of transmitting data. CONSTITUTION:A picture of a ticket or the like in which the address, name 2a and seal 2 of a drawer are entered is read out by a reading-out part as an image data and processed and outputted by/from an image data processing part 12. In the processing part 12, an image sensor controlling part 19 A/D converts the image data to a high gradation level and sends the converted signal to a multi/binary level controlling part 20. The controlling part 20 converts the data for the address, name 2a and seal 2 into binary and quadric data, and after adding multi/binary level discriminating code to the converted data through a buffer 9a, sends the data with the added code to a transmission controlling part 10. When the controlling part 10 transmits these information to the receiving side 14, multi/binary level discriminating part 21 in the receiving side 14 discriminates the discrimination code and expresses the address and name by binary white and black and the seal by quadric density to print out these data on a printer 17.
Patent JP-S6326906-A (JP)
Inventor: YAMAMOTO YASUAKI
IPC: H01B3/44
Filed: 1986-07-18
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-S6148755-A (JP)
Title: Measuring device for electric conductivity of culture solution
Inventor: OKUHARA SEIICHI
IPC: G01N27/02
Filed: 1984-08-16
Abstract: PURPOSE:To hold the fertilizer concentration of a culture solution constant by providing an AC bridge circuit which includes a couple of the 1st electrodes at an interval in the flow passage of the culture solution and a couple of the 2nd electrodes in a small chamber, and a phase detector for detecting an unbalance output of the AC bridge circuit. CONSTITUTION:The culture solution is circulated between a culture solution tank 1 and a culture rack and plants are cultivated while the fertilizer concentration of the culture solution is monitored. When the liquid level in the culture solution tank 1 falls as the culture solution is consumed, a liquid level detector 4 operates to open the 1st solenoid valve 7, so that water begins to be supplied. Then when the liquid level rises up to a specific level and the liquid level detector 4 turns off, the 1st solenoid valve 7 is closed and the supply of the water is stopped. On the other hand, when the culture concentration of the culture solution drops below the reference concentration of the culture solution in the small chamber 9, a phase detector 19 generates an output to open the 2nd solenoid valve 8, thereby supplying an undiluted fertilizer solution from an undiluted fertilizer solution tank 6.