baber/WOPTO huggingface dataset:
Patent JP-H03136400-A (JP)
Title: Manufacture of nb-ti superconducting magnetic shielding material
Inventor: MATSUDA SHOICHI
IPC: H05K9/00
Filed: 1989-10-23
Abstract: PURPOSE:To obtain further higher magnetic shielding characteristic by alternately laminating at least one or more Nb-Ti alloy plates covered with Nb or Ta foils and metals having high conductivity in a housinglike or cylindrical hollow body made of metal having high conductivity, and processing as prescribed. CONSTITUTION:At least one or more Nb-Ti alloy plates covered with Nb or Ta foils 2 and metal 4 having high conductivity are filled to be alternately laminated in a housinglike or cylindrical hollow body 3 made of metal having high conductivity. After the filling ratio is set to 60% or more, the end of the body 3 is blocked, the body 3 is evacuated in vacuum, sealed by welding, integrated compositely, and the integral composite body is hot processed by 30-98% of working ratio at 500-1000 deg.C. Heat treatments of 300-450 deg.C and 1-168 hours of holding time per once and cold treatments of 30-98% of working ratio are alternately repeated six times or less to form a plate or foil state, and final heat treatment of 300-450 deg.C and 1-1000 hours of holding time is executed.
Patent JP-H06100827-A (JP)
Title: Water-base ink composition for ball-point pen
Inventor: KAWASUMI TOSHIMITSU
IPC: C09D11/16
Filed: 1992-09-17
Abstract: PURPOSE:To obtain the subject compsn. which has such an excellent lubricity as to reduce the abrasion of a ball holder, and is excellent in durability and feeling during writing. CONSTITUTION:The objective water-base ink compsn. contains a water-sol. dye or a water-dispersible pigment, a water-sol. org. solvent, water, and at least one compd. selected from the group consisting of a keto acid and its deriv., alkali salt, amine salt, and alkanolamine salt.
Patent JP-H06131679-A (JP)
Title: Objective lens driving device
Inventor: KONAGAYA MASARU
IPC: G11B7/09
Filed: 1992-10-14
Abstract: PURPOSE:To attain cost reduction and to prevent an assembling defect in the fixing of a metallic wire that is a supporting member from occurring in an MM type objection lens driving device which comprises an optical pickup. CONSTITUTION:(1) A metallic plate 9 is used as a fixing member on the fixing part side of the supporting member 6. (2) A through hole 9b is provided in the periphery of the small through hole for supporting member of the metallic plate 9. (3) A gap 5a is provided between the peripheral part of the small through hole for supporting member of the metallic plate 9 and a resin component 5 formed integrally with the metallic plate 9. Thereby, the cost reduction can be attained, and the fixing of the supporting member by solding can be surely performed. Also, the fixing of the supporting member can be surely performed with constant volume of solder. Also, deformation due to heat when the soldering of the resin component is performed can be prevented from occurring. Thereby, it is possible to provide the MM type objective lens driving device corresponding to automatic assembling without generating a process defect.
Patent JP-S61156655-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: C22C5/04
Filed: 1984-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01119753-A (JP)
Title: Immunity sensor and preparation thereof
Inventor: KUMAGAI YOSHIHIRO
IPC: G01N27/414
Filed: 1987-11-02
Abstract: PURPOSE:To enable the highly sensitive detection of a specified antigen alone without any hindrance by others, by selecting and fixing an antibody for the antigen to be detected. CONSTITUTION:An immune antibody is fixed by a covalent bonding on the surface of an electrode, particularly on the surface of a gate electrode of FET or the like. The electrode, e.g. the gate electrode of FET, is prepared by a publicly-known semiconductor manufacturing technique of ion implantation, evaporation, photoetching or the like with a silicon wafer or the like used, for instance. In order to fix the immune antibody on the surface of the electrode by the covalent bond, a method is employed wherein an epoxy group is fixed on the surface of the electrode by making a silane compound having the epoxy group and a group connected with a silicon atom and being active in reaction, such as hydrogen, alkyl or alkoxy, react with a hydroxyl group existing on the surface, the immune antibody is made to contact with the fixed epoxy group subsequently and thereby the epoxy group and an amino group in the immune antibody are made to react with each other, so as to produce the covalent bonding.
Patent JP-H08212095-A (JP)
Title: Client server control system
Inventor: MIYAMOTO TAKAHISA
IPC: G06F13/00
Filed: 1995-10-24
Abstract: PURPOSE: To suppress the equipment/operation cost, to simplify the address management, and to shorten the suspension time of processing against occurrence of a fault in a client server control system. CONSTITUTION: In a client server control system, a client 103 which transmits a request, a working server 101 which can have accesses to the same shared resources 106a and 106b and offers the service in response to the received request, and a stand-by server 102 which substitutes for the processing of the server 101 are connected to each other via a LAN 104. Then both servers 101 and 102 include the communication parts 107 and 110, the service processing parts 109 and 112, and the process management parts 108 and 111 respectively. When the server 101 has a fault, the request reception control of the part 107, the processing execution control of the part 109 and the request distribution control of the part 108 are totally or partly taken over by the server 102. Thus the server 102 substitutes for the service processing that should be performed by the server 101.
Patent JP-H09145113-A (JP)
Title: Air current controller and cleaning chamber using controllerthereof
Inventor: RI CHIYUUZEN
IPC: F24F3/16
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To attempt to enlarge the air current flowing to a place which needs clean air by forming a hole at the bottom center of a housing cap provided at a particle filter of high efficiency, and providing an air current control means for controlling the air current direction at a shaft which penetrates the hole. SOLUTION: The air current controller comprises four foldable blades W (W1 to W4), and a square plate T as a rectangular plate and a shaft 41, and is entirely formed in a bevel shape. The end 41a of the shaft 41 is turned by using a tool such as a screwdriver to make it possible to enlarge or fold the blades W, and when the blades W1 to W4 are simultaneously enlarged to a predetermined angle, the air current flowing above the controller is widely diffused. The controller is used by interposing it between the particle filter of high efficiency provided in a clean room used for semiconductor manufacturing step and a filter housing.
Patent JP-2000114610-A (JP)
Title: Laminated piezoelectric actuator
Inventor: SETOGUCHI TAKESHI
IPC: F02M51/06
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable laminated piezoelectric actuator for preventing the generation of the crack of a piezoelectric plate. SOLUTION: A plurality of piezoelectric plates 2 and a plurality of metallic thin plates 4 are alternately laminated, and the plurality of piezoelectric plates 2 are connected through conductive adhesive layers 1 with the metallic thin plates 4, and the metallic thin plates 4 are alternately electrically connected in this laminated piezoelectric actuator. The metallic thin film 4 is constituted by adhering a metallic foil 7 whose Young's module is smaller than that of a metallic base metal plate 6 on both the faces of the metallic base metal plate 6.
Patent JP-H07130596-A (JP)
Title: Lithography data verification method
Inventor: HIRAKAWA AKIRA
IPC: H01L21/027
Filed: 1993-11-05
Abstract: PURPOSE:To enable lithography data to be verified before an electron beam lithography operation is actually carried out in an electron beam drawing system of batch exposure type. CONSTITUTION:An electronic computer 4 possessed of a graphic display 6 is quipped with a lithography data 2 where electron beam irradiation position data are stored and an aperture form data file 3 of a transfer mask 1. By this setup, lithography data can be verified before an electron beam drawing operation is actually carried out in an electron beam lithography system of batch exposure type wherein some number of shots can be simultaneously exposed to light.
Patent JP-S62135755-A (JP)
Title: Method for quantitative determination of plating film on metallic material
Inventor: ABE TADAHIRO
IPC: G01N23/207
Filed: 1985-12-09
Abstract: PURPOSE:To make non-destructive and online quantitative determination by layers of the plating films of a plated sheet on which a plating metallic layer and alloy layer contg. said metal are formed by making use of the X-ray diffraction generated by the irradiation of a characteristic X-ray thereto. CONSTITUTION:The characteristic X-ray is first irradiated to a plating metallic material and the intensity of the diffracted X-ray from the plating metallic layer is detected. On the other hand, the background intensity is detected in the angle position where the diffracted X-ray from the plating metallic material does not appear is determined. The intensity of the diffracted X-ray detected in the above-mentioned manner is corrected by the background intensity in said diffraction angle position. The quantity of the plating metal is determined from the corrected intensity of the diffracted X-ray in succession thereto. The determined quantity of the plating metallic layer is subtracted from the total plating quantity detected by another method, by which the quantity of the alloy layer is determined.
Patent JP-H0591158-A (JP)
Title: Automatic changeover device for communication
Inventor: MATSUURA KIMIMASA
IPC: H04L69/14
Filed: 1991-09-27
Abstract: PURPOSE:To connect an object requesting communication to a communication output automatically without use of complicated configuration such as employment of a communication LSI for each of plural communication objects and employment of the method with a low response such as polling to detect a communication request from the plural communication objects. CONSTITUTION:The communication is enable in the initial state to all of 8 channels and an OR circuit 14 monitors a communication request from a communication object. When any channel is active, a data selector 25 is at first controlled to set a data terminal ready(DTR) of all channels into a communication disable state and then which communication objects make a communication request is discriminated succeedingly. Then a decoder 21 is used to invert the DTR of the channel into the communication enable state to continue the communication.
Patent JP-H08134335-A (JP)
Title: Electrically conductive resin composition
Inventor: ENOMOTO MASAKI
IPC: C08G63/199
Filed: 1994-11-10
Abstract: PURPOSE: To obtain an electrically conductive resin composition, excellent in impact and heat resistances, dimensional stability, molding processability and appearance and useful for films, etc., by blending a specific copolymer with carbon black in a specified proportion. CONSTITUTION: This electrically conductive resin composition is obtained by blending (A) 100 pts.wt. copolymer constituted of the repetition of (i) a unit comprising mainly terephthalic acid as an acidic component and mainly cyclohexanedimethanol as an alcoholic component and (ii) a unit comprising mainly the terephthalic acid as the acidic component and mainly ethylene glycol as the alcoholic component with (B) 5-150 pts.wt. carbon black and further preferably (C) 0.1-50 pts.wt. polyester such as a segmented copolyester, comprising a terephthalic acid-based crystalline polyester hard segment of formula I and an aliphatic polyether soft segment of formula II [(x) is 2-4; (p) is 8-140] having 600-6000 molecular weight and having 5000-100000 molecular weight.
Patent JP-2001099913-A (JP)
Title: Method of forming reception beam, device for forming reception beam, and matched filter
Inventor: HANDA MINORU
IPC: G01S7/523
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a reception beam forming method capable of forming a sharp beam with high sensitivity even in a reception wave of a short pulse. SOLUTION: One reception wave beam is formed using 60 elements within a range of 90 deg. by a cylindrical reception array. The elements 0-59 forming a beam 0 are divided longitudinally into two equal parts to form the reception wave beams divided into two groups. That is, the division into the group 1 (the element 0 - the element 8, the element 51 - the element 59) in a rear side with respect to a beam direction, and the group 2 (the element 9 - the element 50) in a front side is carried out to form the reception wave beam using a sampling data in this time scan period of the group 1 and a sampling data in the last scan period of the groups 2, and sampling is thereby allowed to catch the received wave in the whole array even in the case of a short pulse signal, so as to improve the directivity of beam formation, sensitivity and the like in the short pulse.
Patent JP-S61154455-A (JP)
Title: Permanent magnet type rotary electric machine
Inventor: YOSHIDA YASUYUKI
IPC: H02K23/24
Filed: 1984-12-27
Abstract: PURPOSE:To prevent the commutation of a brush from deteriorating and to reduce the wear of the brush by forming the end of an interpole mounted adjacent to an arcuate magnet in an waveform shape, thereby eliminating the abrupt variation of the magnetic field distribution of a field pole. CONSTITUTION:A plurality of arcuate magnets 1 are mounted on the inner peripheral surface of a yoke 3, and interpoles 2 are mounted adjacent to the rear side of the magnets 1 in the rotating direction. The opposite side end of the magnet 1 to the interpole 2 is formed in an waveform shape 2a. Thus, a magnetic field of an armature reaction generated at the end of the interpole is dispersed to suppress the abrupt variation of the magnetic field distribution of the field pole, thereby preventing the commutation of the brush from deteriorating.
Patent JP-S62136934-A (JP)
Title: Isolation type analog signal transmission circuit
Inventor: OGINO KENJI
IPC: H04B14/00
Filed: 1985-12-11
Abstract: PURPOSE:To send an analog signal with linearity, excellent noise immunity and simple and inexpensive circuit constitution by differentiating an analog transmission signal, sending the result via a pulse transformer, amplifying inversely the sent signal and integrating the signal. CONSTITUTION:When a rectangular pulse signal S1 is inputted to an input terminal 10, an output signal of a differentiation circuit 12 is a differentiation signal S2. Since the differentiation signal S2 has no rectangular pulse component, even when the signal is sent via a transmission line 16 having pulse transformers 13, 15, no waveform distortion appears as shown in a signal S3. When the signal S3 (level e3) is inputted to a recovery circuit 18, the recovery signal S4 (level e4) is a rectangular waveform signal being the superimposition of the inversely amplified signal -R3e3/R2 and the integrated signal -1/C2R2integral e3dt. The recovery signal S4 is of opposite polarity to that of the transmission signal S1 and attenuated by the transmission line 6 or the like, then the signal is amplified inversely (-r3/r2) by an inverse amplifier circuit 20 and becomes the same signal as the transmission signal S1 as shown in the signal S5.
Patent JP-S63130311-A (JP)
Title: Automatic exchange method for chuck for product in take-off gear and equipment
Inventor: SHIOYA YOSUKE
IPC: B29C33/44
Filed: 1986-11-20
Abstract: PURPOSE:To enable automatic exchange of a chuck for a product, by a method wherein a chuck magazine id shifted according to a signal of control equipment and the same is connected with a chuck for a designated product by recognizing a chuck number. CONSTITUTION:A take-off head 1 of a take-off gear R taking off a product molded by a molding machine S is moved horizontally on a rail 2. A chuck magazine M for fitting a chuck 8 holding the product attachably and detachably is supported on a fitting part 6 of the bottom of a hand part 7 under a state where the same is inclinable within a range of 90 deg. and convertible to sideway and downward postures. The chuck magazine M to which the chuck 8 for the product has been fitted is moved to an exchange position from a take-off position of the product according to an exchange signal of control equipment and a connecting condition between the existing chuck 8 for the product and chuck magazine M is released. Then the chuck 8 for a designated product is moved to the exchange position according to an instructions of a chuck number applied to the control equipment 3, the chuck 8 for the designated produce and chuck magazine M are connected with each other according to a reset signal put put through outer equipment by recognizing the chuck number and then they are returned to a take-off position of the product.
Patent JP-H02172954-A (JP)
Title: Preparation of cyclopropylamine
Inventor: DIEHL HERBERT
IPC: C07B61/00
Filed: 1989-10-26
Abstract: PURPOSE: To advantageously obtain the subject compd. as a biologically active substance-synthesizing intermediate by using cyclopropanecarboxamide being a raw material in an aq. soln. state in place of a suspension state to react the same with an alkali metal hypohalite and treating the reaction product with an alkali hydroxide.  
     CONSTITUTION: Cyclopropanecarboxamide is used in an aq. soln. state as a raw material and alkali metal hypohalite, pref., sodium hypochlorite is added thereto to be reacted therewith at 5-35°C, pref., at 10-25°C. Subsequently, an alkali metal hydroxide is used in a largely excessive amt. (e.g.; 1.1-4 mol, pref., 1.5-3 mol per 1 mol of amide) to treat the reaction mixture to obtain the objective compd. The objective compd. is separated from the obtained reaction mixture by distillation but, in this case, the greater part of the objective compd. can be obtained in an almost anhydrous state (0.1-5 wt.% of water). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05121918-A (JP)
Title: Microstrip line resonator
Inventor: KATO SHINICHI
IPC: H03J3/20
Filed: 1991-10-24
Abstract: PURPOSE:To realize a microstrip line resonator used for an oscillator for several hundreds MHz - several GHz and a resonator for a filter or the like in which the difficulty in the correction of the resonance frequency is solved and the resonance frequency is adjusted with high accuracy and less man-hour. CONSTITUTION:The resonator is provided with a microstrip line 2 formed on a dielectric base 1, a conductor pattern 4 formed on the face of the dielectric base 1 opposite to the microstrip line 2, and throughhole wiring 6a, 6b connecting the microstrip line 2 and the conductor pattern 4 in parallel. Thus, when the microstrip line 2 is trimmed, the resonance is adjusted with less man- hour and high accuracy without rapid increase in the resonance frequency change per unit trimming when the microstrip line 2 is trimmed.
Patent JP-H06131840-A (JP)
Title: Optical disk cartridge and optical disk device
Inventor: IWAMURA YASUMASA
IPC: G11B23/03
Filed: 1992-10-15
Abstract: PURPOSE:To thin an optical disk cartridge and an optical disk device. CONSTITUTION:The cartridge main body 21 has a space 25 which is an irreducible minimum thickness to house the oprtical disk 22. A lid 31 covering the opening 30 is integrated with the cartridege main body 21 The optical disk 22 is housed in the cartridge main body 21. A cartridge 20 is inserted in and pulled out from the optical disk device 40. The empty cartridge main body 21 is pulled out and the optical disk 22 is left in the optical disk device 22 and loaded on a spindle 47.
Patent JP-H03138733-A (JP)
Title: Controller with operation error display device
Inventor: YAMANISHI TADATOSHI
IPC: G06F11/34
Filed: 1989-10-25
Abstract: PURPOSE:To improve the maintainability of a controller by freezing address data information in a history memory at the time of the occurrence of software and hardware detection error in the controller and reading out this information to output it to an external display device together with error information. CONSTITUTION:Address data information of the arithmetic operation of the controller is successively recorded in a history memory 15 synchronously with a clock. If error occurs in software and hardware, recording to the history memory 15 is frozen, and error information is stored in a software error register 8 and a hardware error register 9, and address data information in the history memory 15 and error information in registers 8 and 9 are outputted to an external display device 19 at an arbitrary timing. Since the recording operation is frozen at the time of the occurrence of error in software and hardware, the position (address) of a program where error occurs is easily analyzed.
Patent JP-S61160819-A (JP)
Title: Magnetic recorder of intermittent recording system
Inventor: TAKECHI JINICHI
IPC: G11B27/36
Filed: 1984-12-31
Abstract: PURPOSE:To check the head clogging state for each intermittent recording by reproducing the signal in the next intermittent drive period which was recorded while a magnetic tape driven intermittently is at pause and checking the presence or absence or a reproduction signal. CONSTITUTION:When an RF gate pulse has a fall after the recording is carried out by a rotary magnetic head 2a by an amount equal to a field, a capstan motor drive circuit 4 works to start a capstan motor 3. As shown by the charts (D) and (D), the motor 3 is energized forward, intermittently and then reversely. When a head switching pulse following to the one that made the head 2a perform the signal recording is supplied, a gate circuit 7 is cut off. Then the head 2a reads the track recorded in an immediately preceding stage out of a magnetic tape. When the head 2a has a clogging state, no reproduction signal is delivered from a reproduction amplifier 10. Thus the supply of the vertical synchronizing signal is cut off to a monostable multivibrator 16. Then the vibrator 16 delivers a high-level signal to turn on a display device 17.
Patent JP-2000107628-A (JP)
Title: Glass sand production and equipment therefor
Inventor: HARADA YOSHINORI
IPC: B02C19/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize equipment by finely crushing glass products, furthermore agitating them to remove the angular parts and then, performing foreign matter screening and classification according to the particle size. SOLUTION: Spent glass bottles or the like are fed by a first feeding conveyor 21a into a primary crusher 22a at the uppermost part of a glass sand producing tower 20a in which crushers are arranged and laminated in series to perform primary crushing. Then, they are made to freely fall to a secondary crusher 2 to perform secondary crushing. Continuously, they are fed into an agitator 25a to agitate them, to remove angular parts of the crushed glass pieces and to work them into a specified shape. After that, they are fed to a particle size sorting device 27a from a discharge port 63a to perform particle size sorting. Then, the sorted products are housed in respective product vessels 72 by a product conveyor 71. Foreign matter or the like other than them is fed to a wind force selector 29a by a fourth feeding conveyor 28a to perform wind force selection.  Thus, the glass sand can be produced by small-sized equipment.