baber/WOPTO huggingface dataset:
Patent JP-S6365175-A (JP)
Title: Manufacture of impeller for hydraulic machinery
Inventor: FURUKAWA YASUHIRO
IPC: F03B3/12
Filed: 1986-09-08
Abstract: PURPOSE:To aim at the facilitation of work, by keeping blade thickness of the weld edge of a blade part constant apparently over the whole welding direction, and setting a molten metal quantity to a constant value at each section of a weld. CONSTITUTION:A runner vane 2, a runner crown 3 and a runner band 4 are all welded by means of an electroslag process, and a water-cooled copper plate is used as a molten metal shaping plate. Apparent blade thickness of a weld edge of the runner vane 2 is made constant over the whole welding line by a side plate part 5a and a covering plate part 5b of this water-cooled copper plate 5, and a molten metal quantity at each section of a weld is also made constant. Therefore, welding execution is performable without changing welding conditions.
Patent JP-H0556473-A (JP)
Title: Private branch electronic exchange
Inventor: FURUI KATSUNORI
IPC: H04M3/42
Filed: 1991-08-22
Abstract: PURPOSE:To send automatically alarm information to a radio telephone set for a premises-use MCA. CONSTITUTION:A central controller 2 controls connectors 6-9 accommodating radio telephone sets 10-15 for the premises use MCA, line controllers 4, 5 controlling the connectors 6-9 and the radio telephone sets 10-15 via the line controllers 4, 5 and the connectors 6-9. An external computer 17 in interlocking with sensors 19, 20 sends alarm information to predict or detect a disaster or the like by the sensors 19, 20 via the interface controller 3 and a central controller 2 having the interface bus to the radio telephone sets 10-15 for the premises use MCA.
Patent JP-H1047436-A (JP)
Title: Drive power transmission belt or roller
Inventor: HAYASHI TAKEHIRO
IPC: F16G5/20
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To improve drainage property of water sprayed on a belt and a roller and to suppress the generation of a slip and an uncomfortable sound caused there with providing water repulsion on a contact surface of a transmission power transmission belt or a roller with an opponent member such as pulley and the like. SOLUTION: An end surface of each rib 5 is formed as a contact surface with a pulley. On each of the contact surfaces, a short fiber comprising a carbon fiber is mixed. After each of the end surfaces are processed with a diamond whetstone or a normal whetstone, a water repulsion agent is applied in a uniform manner. As a consequence, an end surface of the rib 5 has a water repulsion property. A sail cloth 3 comprises sail cloth material such as cotton, nylon, polyesther or the like. After the sail cloth is treated with a rubber paste, the sail cloth is allowed to adhere to the rear surface of the belt main body by means of vulcanization. Consequently, since the water repulsion agent is applied on end surface of each rib 5 which constitutes a contact surface with a pulley.  As a consequence, water drops can be more easily shaken off and a belt is obtained which has a favorable drainage property.
Patent JP-H1138529-A (JP)
Title: Projection type display device
Inventor: ITO YOSHITAKA
IPC: G02F1/1335
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide technique with which the high utilization efficiency of light is attained in a projection type display device using a color liquid crystal panel equipped with color filters of plural colors. SOLUTION: This device is equipped with a light source 110, the color liquid crystal panel 120, a reflection means 130 and a projection lens system 140. The light source 110 is arranged on the downside with respect to a system optical axis SC. The reflection means 130 is arranged on the upside with respect to the system optical axis SC. The light source 110 and the reflection means 130 are arranged so that the optical path LC of the light source 110 and the optical axis RC of the reflection means 130 are crossed at the center of the panel 120 and are nearly symmetric in a perpendicular direction in a state where they put the system optical axis SC in between. Reflected light reflected by the panel 120 out of illuminating light emitted from the light source 110 is reflected by the reflection means 130.  Returning light from the reflection means 130 irradiates the panel 120 as illuminating light again.
Patent JP-S60102695-A (JP)
Inventor: KAMATA YUUJI
IPC: G10K9/12
Filed: 1983-11-10
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-H0745095-A (JP)
Title: Semiconductor storage device
Inventor: SUGA SHINICHI
IPC: G11C29/00
Filed: 1993-08-02
Abstract: PURPOSE:To improve the product yield of a dynamic RAM or the like provided with plural redundant word lines and redundant bit lines and especially adopting STC structure memory cells and to reduce its cost by reducing the abnormality generation rate of normal word and bit lines constituting a memory array and reducing also the abnormality generation rate of redundant word and bit lines to be used for defect saving. CONSTITUTION:Redundant word lines WRL0, WRL1, WRR0, WRR1 are arranged on positions most close to Y-system peripheral circuits such as sense amplifiers SA in respective memory arrays and redundant bit lines BRL0*, BRL1*, BRR0*, BRR1* are arranged on positions most close to X-system peripheral circuits such as X address decoders XDL, XDR. These reduntant word and bit lines are successively used for defect saving from the positions separated from the Y-system peripheral circuits or the X-system peripheral circuit, i.e., from the lines arranged on the inside of respective memory arrays.
Patent JP-H0743574-A (JP)
Title: Lens barrel
Inventor: NISHIZONO TOSHIHIRO
IPC: G02B7/02
Filed: 1993-08-02
Abstract: PURPOSE:To prevent a lens beam effective diameter from being reduced and peripheral light quantity on an image-forming screen from being decreased due to obscurity or vignetting, etc., by making a lens barrel main body easy to manufacture and without lowering strength by holding an image-forming optical system assembled in the lens barrel main body by calking a calking claw provided in the entire circumferential direction at the terminal part of the lens barrel main body locally. CONSTITUTION:The image-forming optical system can be held by calking the calking claw 9 provided in the entire circumferential direction on the lens barrel main body 1 locally except for a part corresponding to the diagonal terminal position of the image-forming screen 20. A calking jig consists of a calking part and a non-calking part, and the non-calking part is formed so as not to calk four positions 9a corresponding to the diagonal position of the image-forming screen 20. Therefore, no calking is applied to the part 9a of the calking claw 9 corresponding to the non-calking part, and the calking claw 9 provided in the entire circumferential direction is calked locally leaving the part 9a corresponding to the diagonal position of the image-forming screen 20. Such calking is performed for several to ten and several seconds, which facilitates the automation of assembling, etc.
Patent JP-S6271336-A (JP)
Title: Analog-digital converter
Inventor: TSUKADA TOSHIRO
IPC: H03M1/00
Filed: 1985-09-25
Abstract: PURPOSE:To attain the same high speed conversion as that of a parallel type AD converter by adopting circuit constitution in which 2 series comparator groups in parallel for the comparison of low-order bits are provided and operating them alternately. CONSTITUTION:An input voltage Vin is compared with voltage division voltages VR1, VR2, VR3 between reference voltage VRH and VRL being applied to resistor- division by 3 high-order comparators 10 at the same time and a high-order 2-bit Du is obtained by an encoder 16. Further, the encoder 16 outputs a signal SEL selecting one of 4 switch groups 12, 13, 14, 15 based on the result of comparison of the comparator group 10. Then the input voltage Vin is compared simultaneously with each voltage division voltage from a switch group selected in advance by the signal SEL at 3 low-order comparators 11a or 11b and a low- order 2-bit DL is obtained via an encoder 17. The 2 series of the low-order comparator groups 11a or 11b are operated alternately synchronously with the high-order comparator 10 and the compared output is fetched to the encoder 17 alternately by a switch group (multiplexer) 18.
Patent JP-S6271240-A (JP)
Title: Pellet bonder
Inventor: TAKASHIMA KAZUHISA
IPC: H01L21/52
Filed: 1985-09-25
Abstract: PURPOSE:To automate a pellet bonder by selecting any collet in response to the type of a semiconductor element pellet to be bonded, and constructing it to have a mechanism capable of exchanging the pellet. CONSTITUTION:A central controller 43 reads out the type of corresponding semiconductor device, selects the optimum collet, and transmits the signal to a collet exchanging mechanism 42. The mechanism 42 picks up the corresponding collet on a supporting base 41 on th3 basis of a signal command, mounts it to the end f a bonding arm 34, or exchanges it with that mounted so far. Accordingly, a semiconductor element pellet 3 fed to a support 39 on an X-Y table 40 is suitably grasped by any mounted collet of the collets 35 to 35A-35C to move the pellet 3 on a base 2, thereby scrubbing it while pressing to the surface. Thus, the assembling of the semiconductor device can be fully automated.
Patent JP-S6365294-A (JP)
Inventor: HASEGAWA YUTAKA
IPC: B22F3/10
Filed: 1986-09-06
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-2001031247-A (JP)
Title: Air transport method and apparatus for granular and powdery material
Inventor: KUMAGAI SHINOBU
IPC: C21B7/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an air transport method and apparatus for a granular and powdery material, which can surely detect closing of a transport route. SOLUTION: This air transport apparatus for a granular and powdery material for air transporting the granular and powdery material from the upstream side to the downstream side and detecting closing of a transport route, includes a charging piping 13 installed in the midway of a transport piping 2 through insulating members 11a, 11b, and a charging control means 15 which is connected to the charging piping 13 to discharge static electricity charged in the charging piping 13 at a fixed time interval, and monitor the charging state of the charging piping 13 and transmit a signal when charging is not caused during fixed time or more.
Patent JP-H0499273-A (JP)
Title: Antistatic device in ion implantation device
Inventor: TAMAI TADAMOTO
IPC: H01L21/265
Filed: 1990-08-10
Abstract: PURPOSE:To uniformly deposit electron beams on the surface of a wafer by irradiating the wafer with the electron beams together with ion beams. CONSTITUTION:An ion implantation device is utilized in the case of irradiating a wafer 12 held on a disk 11 with ion beams 14. Therein, the passage 15 of the ion beams 14 is specified by a tube part 13. Electrons are introduced into the tube part 13 by the electron gun part 16 of an electron introduction means and a nozzle 17. Electrons are transferred along the ion beams 14 in the tube 13. The wafer 12 is irradiated with the electron beams together with the ion beams 14. Thereby, the surface of the wafer is uniformly neutralized.
Patent JP-H05202040-A (JP)
Title: Thiazolylbenzofuran derivative
Inventor: MATSUO MASAAKI
IPC: C07D417/14
Filed: 1992-08-06
Abstract: PURPOSE:To obtain a new thiazolylbenzofuran derivative having an activity as a leukotriene/SRS-A antagonistic medicine or inhibitor and useful as anti- inflammatory agent or an antiallergic agent. CONSTITUTION:A compound of formula I (R<1> is alkyl which may be substituted, cycloalkyl, tricycloalkyl or arylheterocyclic group which may be substituted; R<2> is H, halogen or R<1> and R<2>, together with the adjacent atom, form a cycloalkene ring or a N-containing heterocyclic ring; R<3> is H, halogen, OH, alkyl or alkoxy; R<4> is H, acyl, CN, aryl which may be substituted or alkyl which may be substituted; A is alkylene, alkenylene or single bond; X is single bond, O or S; Y is O or S) and its salt, e.g. 5-{2-[2-(4-tert-butylazol-2-yl) benzofuran-5-yloxymethyl] phenylmethyl} 1H-tetrazole. The compound is obtained by subjecting a compound of formula II to cyclization reaction.
Patent JP-S60105186-A (JP)
Inventor: SHINAGAWA JIYUNICHI
IPC: H01R43/00
Filed: 1983-11-09
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-H0853952-A (JP)
Title: Mechanical parking device
Inventor: HATANAKA NORITAKA
IPC: E04H6/20
Filed: 1994-08-11
Abstract: PURPOSE:To facilitate assembling by reducing constitutive parts of a mechanical parking device. CONSTITUTION:A parking room is formed of a pair of base stands 16 arranged opposite to each other and main frames 14 bridged in parallel between the pair of base stands 16. At least two erect columns 18 are arranged under horizontal frames 17 on the base stands 16. These base stands 16 are integrally formed in a factory. These integrally formed installing base stands 16 are carried in and installed on a construction site. The main frames 14 of a parking room and a traveling rail 7 of a traveling carriage are placed on upper surfaces 17a of the horizontal frames 17. Since the parking room and a traveling passage of the traveling carriage are completed with such constitution, the necessary number of part items is reduced, and installing position adjusting work at the construction site is sharply reduced.
Patent JP-2001030443-A (JP)
Title: Medical bag
Inventor: SAKATA AKIHIKO
IPC: B65D30/02
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To improve steam permeability, opening configuration stackability and transparency by forming a medical bag for filling a drug of at least three layers of inner and outer layers, each containing a polyethylene resin manufactured by a polymerizing method using a single site catalyst and an intermediate layer containing a high-density polyethylene. SOLUTION: The medical bag for filling a powder-like or granular drug is formed of a material made of at least three layers of inner and outer layers, each made of a polyethylene catalyst manufactured by a polymerizing method using single site catalyst and an intermediate layer made of a high-density polyethylene. In the inner and outer layers, a composition mixed with at the most of 40 wt.% or less of a conventional low-density polyethylene can be used. In the intermediate layer, a composition mixed with at the most of 70 wt.% or less of a conventional low-density polyethylene can be used. As the high-density polyethylene, a polyethylene resin manufactured by a single ethylene or a copolymerization with another α-olefin by a medium or low pressure process using a Ziegler catalyst is used.
Patent JP-H0260492-A (JP)
Title: Motor controller
Inventor: KAKIZAKI MASAAKI
IPC: H02P6/06
Filed: 1988-08-26
Abstract: PURPOSE:To constitute a motor controller simply by fixing an encoder to the shaft of a rotor and counting the number of the sections to be detected of the encoder at a specified position on the stator side. CONSTITUTION:With a motor drive control circuit, a magnetic encoder built-in motor 201 has a stator 204 having a structure in which two stators 202-203 with magnetic-substance hollow rings are superposed vertically, and pole pieces 205-208 are arranged and fixed so as to be oppositely located in the axial direction. A cylindrical magnet rotor 211 is fixed to a shaft 214, and disposed rotatably into the internal hollow section of the stator 204 by a bearing 218. A magnetic encoder 219 is installed to the protruding section of the shaft 214. An output signal from the magnetic sensor 221 is transmitted to the control circuit through an amplifier circuit and a waveform shaping circuit on a printed board 224. The control circuit for the motor is composed of comparators 105-106, counters 108, 111, etc.
Patent JP-S6271782-A (JP)
Inventor: TAGAMI TOMOYUKI
IPC: B62K25/26
Filed: 1985-09-24
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-S60102923-A (JP)
Title: Method for starting gas separator
Inventor: IMAMURA ISAO
IPC: B04B5/08
Filed: 1983-11-11
Abstract: PURPOSE:To prevent the lowering in exhaust efficiency in the vicinity of a rating rotary number, by holding the rotary number of a gas separator to that lower than the rating rotary number before raising the same to said rating rotary number. CONSTITUTION:A gas separator 2 is forcibly rotated at a pressure level C to raise the temp. thereof by windage loss and the gas contained in the material used in the gas separator 2 is generated from said material as light componential gas. Because operation is held while a rotary number E is kept during a time T, the gas is issued from the material used in the gas separator 10 almost completely and drawn out from the light gas withdrawing part 16 of a gas separating cascade through the light gas withdrawing pipe 4 of the gas separator 10. If the rotation of a rotary barrel is raised from the rotary number E to a rating number F, the separated gas is accumulated in the light gas withdrawing part 16 of the gas separating cascade during the speed-up time from the rotary number E to the rating rotary number F.
Patent JP-H0959393-A (JP)
Title: Mold-formed material, mold motor, its decomposition and device therefor
Inventor: YAMAGATA YOSHIKAZU
IPC: C08J11/16
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a mold-formed material readily swollen and softened because of readily penetrating of an alkaline solution and capable of readily treating in a waste process, comprising a hardened material of a thermosetting composition containing a specific component. SOLUTION: This formed material is composed of a hardened material of a thermosetting composition containing a polymer composition containing (A) at least a thermosetting polyester resin as a binder and (B) a part copolymerized at least one kind of vinyl alcohol, vinyl acetate, vinyl acetal, acrylic acid and acrylate, preferably a compound (preferably polyvinyl alcohol) having a constituting unit of the formula (R is H or a 1-3C linear alkyl; (l), (m) and (n) are each 0 or a natural number). The composition preferably contains styrene in amount of 1.3-2.5 times mol of unsaturated group in an unsaturated polyester as a crosslinking agent of a thermosetting polyester resin. The formed material can be decomposed by dipping in a hydrophilic solution containing 2-7N alkaline alkali (earth) metal compound.
Patent JP-S6472142-A (JP)
Title: Manufacture of emulsion for octahedral particle containing silver chloride
Inventor: TOMASU PIITAA TEYUFUAANO
IPC: C07D251/48
Filed: 1988-08-26
Abstract: PURPOSE: To make it possible to produce a silver halide emulsion having silver halide particles in which at least 50% of the total number of particles have octahedral shapes by forming the octahedral particles in the presence of the amt. to correct the crystal habit of specific aminoazapyridine and its salt at pH in a range of 2.5 to 9 and pCl of 0 to 3. CONSTITUTION: The photosensitive emulsion has an improvement point in which the octahedral particles are formed in the presence of the amt. to correct the crystal habit of the aminoazapyridine of formula I and its salt at pH in a range of 2.5 to 9 and pCl of 0 to 3 (the aminoazapyridine compd. is added after at least about 6.0 to about 45% of a silver salt soln. is added). In the formula I, Z is C or N, R1 to R3 are each H or a 1 to 5C alkyl, R4 and R5 are each H or a 1 to 5C alkyl. As a result, the photosensitive photographing emulsion in which at least 50% of the total number of the formed particles are the octahedrons in the shape and more preferably about 90% or above are the octahedrons is obtained.
Patent JP-H1151796-A (JP)
Title: Sf6 gas state monitor and control method therefor
Inventor: TOJO TAKASHI
IPC: G01L19/12
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To protect a pressure vessel against damage by comparing each comparison pressure data with a corresponding high pressure side reference pressure data every predetermined sampling time and outputting a high pressure alarm data when the former is higher. SOLUTION: A pressure detecting section 21 and an A/D converter 14 sample the pressure of SF6 gas base on a pressure signal at a predetermined sampling time. A control section 24 calculates a pressure rise rate data based on a pressure detection data and compares the pressure rise rate data with a plurality of preset reference pressure rise rate data. If a pressure rise rate corresponding to a pressure detection data is higher than a pressure rise rate corresponding to any reference pressure rise rate data, an impact pressure detection data is outputted to an impact pressure detection output section 54 in order to actuate an impact pressure detection relay 53. Since an impact pressure is detected based on a pressure rise rate, a small gas state monitor having simple internal structure can be obtained.
Patent JP-S58116035-A (JP)
Title: Stator for rotary electric machine
Inventor: NISHIJIMA NORITADA
IPC: H02K3/40
Filed: 1981-12-28
Abstract: PURPOSE:To alleviate the gradient of a voltage by extending a slot interior low resistance corona preventive layer of a stator coil of non-impregnating type which is hydraulically heat-curably insulated in length longer than the height of an outside spacer and providing a high resistance electric field alleviating layer in contact. CONSTITUTION:A plurality of axial slots 1a are formed on the inner peripheral surfaces of a stator core 1 which is laminated cylindrically with thin iron plates, and a stator core 1 is axially clamped with an outside metallic spacers 7 mounted between the slots 1a. A stator coil 2 coated by hydraulically heat-curable insulation with an insulating layer 3 of non-impregnating type using a mica tape immersed, for example, with resin is associated within the slot 1a, a slot interior low resistance corona preventive layer 5 is extended in length longer than the axial height h of the spacer 7, and a high resistance electric field alleviating layer 6 is provided in contact with the layer. In this manner, there is little difference between the inside bent part 8 and the linear part, thereby alleviating the gradient of the voltage between the coil 2 and the spacer 7.
Patent JP-H0374340-A (JP)
Title: Polyfluoroalkylstyrene
Inventor: NAKAYAMA NOBUYUKI
IPC: B01J27/12
Filed: 1989-08-15
Abstract: NEW MATERIAL:Polyfluoroalkylstyrene shown by formula I. USE:An intermediate widely usable for synthesizing industrial raw materials having excellent heat resistance and water and oil repellency, etc., drugs, etc. PREPARATION:An omega-halogenated methylstyrene shown by formula II (X is halogen) is reacted with perfluoro-2-methyl-2-pentene in the presence of an alkali metal fluoride (preferably KF) and an alkali metal iodide (preferably KI) in an aprotic polar solvent (preferably N,N-dimethylformamide) usually under normal pressure at room temperature to 60 deg.C to give a compound shown by formula I in high yield.
Patent JP-H1052411-A (JP)
Title: Mri system for medical treatment
Inventor: SAKURAI TOMOHISA
IPC: A61B18/00
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a MRI system for medical treatment with which diagnosis can be made without being influenced by noises generated from a treatment device. SOLUTION: This MRI system consisting of a magnetic resonance imaging device and a treatment device has an RF wave transmitter 6 and an oscillation controlling part 12. The RF wave transmitter 6 is to output a first output signal to be used for magnetic resonance imaging by the magnetic resonance imaging device, and the oscillation controlling part 12 is to output a second output signal to be used for treatment by the treatment device. The oscillation controlling part 12 detects an active interval of the first output signal outputted from the RF wave transmitter 6, and controls the second output signal used for the treatment to be outputted in the other output intervals than the detected active interval.