baber/WOPTO huggingface dataset:
Patent JP-S6419516-A (JP)
Title: Servotrack writing device
Inventor: MAEDA TAKASHI
IPC: G11B5/596
Filed: 1987-07-15
Abstract: PURPOSE:To remarkably shorten the time in writing a servotrack by arranging two core gaps inside one head at (n+0.5) times a track pitch. CONSTITUTION:The distance 8 between two core gaps is taken at (n+0.5) times a track pitch. The servotrack writing information generated by a computer 7 is amplified by a writing amplifier 5a and writing preamplifier 4a and a magnetized pattern is formed on a disk 3 by the core gap 2a of a head 1. The magnetized pattern written previously is simultaneously read by the core gap 2b of the head 1, amplified by a reading amplifier 5b and reading preamplifier 4b and transferred to a verifying circuit 6 and computer 7. Two separate track writing and verifying are enabled at the same time respectively only with one head movement.
Patent JP-H0842497-A (JP)
Title: Impeller of axial flow blower
Inventor: SUGIO TAKASHI
IPC: F04D29/38
Filed: 1994-07-28
Abstract: PURPOSE:To restrain separation and turbulence on the negative pressure face of a blade so as to reduce noise, while maintaining high performance. CONSTITUTION:A through groove 7 obliquely penerating through the pressure face side and the negative pressure side of a blade 3 is provided in a range !except the outer circumferential edge part 6 of of the blade 3 of an impeller 1, and the opening part on the pressure face side of the through groove 7 is provided toward the leading edge part 4 side from the opening part on the negative pressure face side. Hereby, one part of the flow on the pressure face side is introduced in the vicinity of a separation generation part on the negative pressure face side through the oblique through groove.
Patent JP-S6235959-A (JP)
Title: Multiprocessor mutual communication identification system
Inventor: FUJIKAWA WATARU
IPC: G06F15/16
Filed: 1985-08-09
Abstract: PURPOSE:To make transmission and reception of signals corresponding to system dynamic change possible and to shorten CPU time by deciding whether transmission and reception of signals are possible or not when transmitting and receiving signals between processors. CONSTITUTION:When the second processor 102 changed to unreceivable state, and reception of signals is impossible though transmission is possible, a task 111 in the processor informs a reception deciding section 114 in a control device 105 of impossibility of reception by an internal control signal 118, and sets the condition of impossibility of reception from all processors. Under this condition, if a signal is transmitted from a task 110 in the first processor 101 to the reception deciding section, the signal to the second processor 102 is not transmitted and annulled as it is impossible.
Patent JP-H03263977-A (JP)
Title: Television receiver
Inventor: NAKAGAKI NOBUFUMI
IPC: H04N5/208
Filed: 1990-07-05
Abstract: PURPOSE:To obtain a sufficient noise reduction effect and to obtain a signal without missing of contour by controlling a limiter level of a noise reduction circuit including a cyclic filter or a feedback coefficient K with a vertical contour component of a luminance signal or a chrominance carrier signal. CONSTITUTION:A chrominance carrier signal for one vertical scanning period is inputted from an input terminal 100. The chrominance carrier signal is inputted to an adder 11 and added to a delay signal outputted from a 1H delay element 1 delayed by one horizontal scanning period. A contour signal component with a large level is eliminated from a signal B outputted from the adder 11 at a limiter circuit 8 and a vertical contour signal component with a level lower than the limiter level and a noise component are outputted. On the other hand, the vertical contour component signal E of the luminance signal is inputted to a gain coefficient control section of a coefficient device 10, and when the vertical contour component of the luminance signal exists, the gain coefficient K of the coefficient device 10 is decreased and when the vertical contour component of the luminance signal does not exist, the gain coefficient K of the coefficient device 10 is set to a prescribed value.
Patent JP-S57100752-A (JP)
Title: Semiconductor device
Inventor: NISHIKI KAZUHIRO
IPC: H01L23/31
Filed: 1980-12-16
Abstract: PURPOSE:To prevent the production of stress by providing resin covering a semiconductor element mounted on a lead frame with gelled conductive resin symmetrically with respect to the lead frame. CONSTITUTION:A semiconductor element 2 is mounted on an element mounting base floor 1b of a lead frame with gelled conductive resin 3 with hardness lower than 3 in Shore A hardness, while a JCR layer 14 is covered on each of both surfaces of the lead frame, and is sealed with sealing resin 5 such as epoxy resin. Thus, since the mounting agent is in gel state, no stress is produced with the semiconductor element, thereby obtaining preferable electric characteristics.
Patent JP-S5879850-A (JP)
Title: Manufacture of interlayer of laminated glass
Inventor: TANUMA ITSUO
IPC: C09J131/04
Filed: 1981-11-05
Abstract: PURPOSE:To obtain an interlayer of laminated glass, having high transparency, by coating an ethylene-vinyl acetate copolymer sheet with a solution of an organic peroxide and a silane coupling agent, and evaporating the organic solvent of the solution. CONSTITUTION:The objective interlayer can be manufactured by coating (A) a sheet of an ethylene-vinyl acetate copolymer (EVA) having a VA-content of about 10-50wt%, preferably about 15-40wt% with (B) a solution obtained by dissolving an organic peroxide such as methyl ethyl peroxide, etc. and a silane coupling agent such as gamma-chloropropyltrimethoxysilane, etc. in an organic solvent such as toluene or a plasticizer such as paraffin oil, and evaporating the organic solvent or the platicizer. The amounts of the organic peroxide and the silane coupling agent are about 1-100wt% and about 0.1-5wt% of the solvent, etc., respectively.
Patent JP-H0614889-A (JP)
Title: Automatic cuff winding device for measuring blood pressure
Inventor: KOBAYASHI TOSHIYUKI
IPC: A61B5/022
Filed: 1992-07-03
Abstract: PURPOSE:To provide the automatic cuff winding device which has good adhesion to the upper arm, can rapidly and automatically opens the cuff at the time of an emergency operation stop, has a simple construction and is small and inexpensive. CONSTITUTION:Cuff 30 and one end of a spring plate 32 are fixed to the cuff mounting part 14 of a holding fitting 10 mounted to a lower base 1 and the other end of the cuff 30 and the spring plate 32 are integrally mounted as a free end. One end of a rope 46 is mounted to the free end and the other end of the rope 46 is stopped to a pulley (winding mechanism). A locking mechanism which is disposed with a clutch for connecting and disconnecting the pulley and a motor 50 and prohibits the reverse rotation of the pulley in a state wound with the cuff 30 is provided and further, a brake mechanism for braking the rotati6n of the pulley is provided.
Patent JP-2001016766-A (JP)
Title: Power system failure section decision method
Inventor: KOIKE TOMOHIRO
IPC: G01R31/08
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a power system failure section decision method which can realize both improvement in failure section decision precision and improvement in verification process speed. SOLUTION: An entire power supply interrupted section whose power supply is interrupted by failure cut-off is generated (Step S1). The entire power supply interruption section is divided by the breakers opened before the failure, the breakers opened after a failure on transmission lines and terminal apparatuses among apparatuses in the entire power supply interruption section to generate estimated object power supply interruption sections (Step S2). The estimated object power supply interruption sections are combined to generate power supply interruption blocks (Step S3). A power supply interruption block combination is generated from the power supply interruption blocks (Step S4). The power supply interruption block is localized to decide on a failure section, and the type of the failure is also decided in matching with the power supply interruption block combination (Step S7).
Patent JP-S5982480-A (JP)
Inventor: YOSHIDA KANENORI
IPC: D06P1/22
Filed: 1983-09-24
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-H0341374-A (JP)
Title: Pattern generator
Inventor: ONISHI AKIRA
IPC: G01R31/28
Filed: 1989-07-07
Abstract: PURPOSE:To generate pattern data without increasing capacity by a circuit receiving a plurality of bits in parallel to perform logical operation at every corresponding control bit and a circuit receiving the output thereof in parallel to store the same as pattern data. CONSTITUTION:A bit reversal control circuit 12 and a pattern data memory circuit 11 storing the output data thereof are provided. The data of the circuit 11 is applied to the circuit 12 as a control bit to allow the pattern data generated one before to act as a reversal condition and the data accessed presently is reversed to generate the next pattern data. By this method, the pattern data is determined by the combination of the data in the previous address and the data in the present address and different pattern data are generated even when the same address is accessed and, even when the kinds of memory data of a memory are scarce, pattern data varying by a number possible in the combination of data can be formed.
Patent JP-H1025114-A (JP)
Title: Magnesium-zinc-based ferrite material
Inventor: IKEGAMI KATSUYA
IPC: H01F1/34
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a Mg-Zn-based ferrite material suitable as a material of the deflecting yoke core for high-precision and high-image quality CRTs to be used in the high frequency band, small in core loss, and capable of preventing CRT function drop-off through suppressing the self-heat generation of the core. SOLUTION: This Mg-Zn ferrite material is mainly composed of 39-43mol% (exclusive of 43mol%) of Fe2 O3 , 24-32mol% of MgO, 16-19mol% of ZnO, 9-15mol% of MnO and 1-3mol% of Cub. Addition of 51.0wt.%, based on the main ingredients, of Bi2 O3 as a subingredient further lowers the core loss of this ferrite material.
Patent JP-H08337720-A (JP)
Title: Thermoplastic heat-resistant resin composition
Inventor: MAEDA MASAKI
IPC: C08K7/02
Filed: 1995-06-21
Abstract: PURPOSE: To obtain a thermoplastic resin composition of high rigidity, heat- resistance with markedly reduced burr occurrence in molding, excellent in moldability, impact resistance and sliding characteristics and useful for precision parts by containing a polyarylene-sulfide resin and a norbornene resin as essential components. CONSTITUTION: This resin composition is composed of (A) 40-99wt.% of a polyarylene-sulfide resin and (B) 60-1wt.% of a norbornene resin, where (A)+(B)=100%, (C) 0.1-30 pts.wt. per 100 pts.wt. of (A)+(B), of a functional group-containing linear copolymer mainly constituting from an unsaturated compound unit having at least one functional group selected from carboxyl, an acid anhydride, an oxazoline, or epoxy group and (D)0.01-400 pts. of at least one additive selected from the group consisting of inorganic fiber, organic fiber, inorganic whisker, fluorocarbon polymer, polymer powder, inorganic powder, sulfide of the group VIA metal, lubricant oil, etc.
Patent JP-2000007101-A (JP)
Title: Foldable trash bin
Inventor: SUZUKI SABURO
IPC: B65D19/42
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a trash bin with a simple means for folding or lifting a bottom panel thereof. SOLUTION: In a trash bin constituted to be foldable by moving movable rods 1, 1' toward fixed rods 2, 2', a front panel or a rear panel is turnably connected to both movable rods 1, 1' or both fixed rods 2, 2', and a bottom panel lifter connectedly provided at the bottom of this front or rear panel for turning down the front panel or the rear panel outwardly at a prescribed angle to rotate the bottom panel lifter at a prescribed angle, thereby folding the bottom panel 5 in a chevron shape or lifting the same slopewise, resulting in constituting the trash bin as foldable.
Patent JP-2001004353-A (JP)
Title: Method for measuring diameter of reinforcing bar ultrasonically
Inventor: YAMAGUCHI TETSUO
IPC: G01B17/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To measure the diameter of reinforcing bar accurately by placing a wave transmitter and a wave receiver on the surface of concrete in which the reinforcing bars are buried and determining the difference of propagation times of ultrasonic wave reflected on the inner and outer surfaces of the reinforcing bar which are determined from the spectrum of reflected ultrasonic waves. SOLUTION: A measuring apparatus is provided with an ultrasonic transmitter 1, a receiver 2, an ultrasonic measuring unit 3, and a spectrum analyzer 4. The transmitter 1 and the receiver 2 are placed on the surface of concrete 6 in which reinforcing bars 5 are buried and the ultrasonic measuring unit 3 is controlled to transmit a pulse of predetermined frequency to the concrete 6 through the transmitter 1 and to receive a signal from the receiver 2. A propagation wave is delivered to the spectrum analyzer 4 and each wavelength component is analyzed. Diameter of the reinforcing bar is determined from the difference of propagating times to the upper protruding face and the lower recessed face of the iron rod according to a predetermined relation.
Patent JP-S57102561-A (JP)
Title: Ignition timing control unit for internal combustion engine
Inventor: IYAMA KUNIHIKO
IPC: F02P5/10
Filed: 1980-12-15
Abstract: PURPOSE:To improve the tight seal of a pressure chamber and to enable the captioned unit to perform properly at all times by making adjustable from outside a spring set which determines the rising characteristic of advance angle and delay angle. CONSTITUTION:The interior of a housing 1 is provided with an air chamber A and a pressure chamber B separated by a diaphragm 2. A switchover valve 12 allows either a positive or negative pressure source to be applied to the pressure chamber B. When a first spring 10 is contracted by a positive pressure, the ignition timing is delayed. When a second spring 10 is contracted by a negative pressure, the ignition timing is advanced. The set loads of the first and second springs can be adjusted by first and second adjusting members 7 and 8. The adjusting member 7 can be operated from the outside of the housing 1. The adjusting members 7 and 8 are all installed to the air chamber A only. No operating unit is provided inside the pressure chamber B. Therefore, this construction provides an excellent tight seal.
Patent JP-H0344866-A (JP)
Title: Magnetic disk device
Inventor: TAKAI RIICHI
IPC: G11B19/02
Filed: 1989-07-11
Abstract: PURPOSE:To improve the data transfer performance by dividing a data to be transferred to storage disks in the magnetic disk device and performing the read/write with plural disk heads. CONSTITUTION:A read data from the plural disk heads (read/write heads) 8 arranged opposite to individual surfaces of the plural storage disks 9 is regarded as parallel data, and the parallel data is converted by a parallel/serial data converting circuit 6 into serial data. On the other hand, a write data is converted as serial data by a serial/parallel data converting circuit 5 into parallel data to be given to the read/write heads 8. By this method, the data capacity capable of performing the read/write per unit time is promoted without decreasing the storage capacity, and consequently the data transfer performance with a central processing unit 1 is improved.
Patent JP-S6336877-A (JP)
Title: Steam curing method for veneers coated with dye
Inventor: NAITO KAZUNARI
IPC: B05D3/04
Filed: 1986-07-28
Abstract: PURPOSE:To simplify a curing operation by heating up veneers in accordance with the data on the heating up time until the veneers are heated up to a specific temp. measured beforehand in accordance with the initial temp. of the veneers and the number of the sheets to be imposed, then maintaining the temp. in a stem curing device at the specific temp. CONSTITUTION:The veneers are heated up in accordance with the data on the heating up time until the veneers attain the arbitrary temp. within a 95-99 deg.C range measured beforehand in accordance with the initial temp. of the veneers and the number of the sheets to be imposed at the time of coating a dye to the veneers and subjecting the veneers to steam during. The atmosphere temp. in the steaming device is thereafter kept at 95 deg.C. As a result, the need for inserting thermocouples between the veneers which are materials and investigating the heating up of the veneers during the stem curing as in the conventional method is eliminated and the steaming curing operation is simplified. Such a trouble as the damage of the thermocouples at the time of putting the veneers into and out of the steam curing device is eliminated as well.
Patent JP-2001009678-A (JP)
Title: Production plan making method
Inventor: FUJII SATOSHI
IPC: G06Q10/10
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce a load on an operator in drawing up an optimal plan by imparting a function of a plurality of selecting references in selecting one from candidates for satisfying a plurality of restrictions in deciding manufacturing order from the forefront, and drawing up the plan by correcting a parameter of the function when evaluation of a plan result is bad. SOLUTION: When making a production plan with a manufacturing lot of small lots for a plurality of days for setting a manufacture required day as a material source, a manufacturing lot for satisfying a restrictive condition related to preset manufacturing order is searched from the material source. Next, the manufacturing order is decided by repeating processing for selecting one manufacturing lot from a plurality of manufacturing lots searched on the basis of a function of a plurality of selecting references. Next, a manufacturing schedule is made by deciding time information on a manufacturing process of the manufacturing lot decided on the manufacturing order on the basis of a restrictive condition related to preset time, and when the manufacturing schedule satisfies a preset criterion for evaluation, it is stored as a candidate for the production plan.
Patent JP-H05344495-A (JP)
Title: Dynamic image coding system
Inventor: SAKAI MINORU
IPC: H04N19/423
Filed: 1992-06-10
Abstract: PURPOSE:To easily implement program-search of an optional image or reverse reproduction or the like by coding a dynamic image in matching with document information specifying coded data. CONSTITUTION:A dynamic image signal of various formats is inputted from an input device 1 receiving a dynamic image and a pre-processing unit 2 converts the signal inputted from the input device 1 into a format required by a coder 3. The coder 3 reduces a data quantity of the inputted dynamic image with less deterioration to form a bit stream. In the case of coding the dynamic image, document information to specify coded data is matched for the coding. Thus, document information or the like is added to the dynamic image and indexing is facilitated.
Patent JP-H0226523-A (JP)
Title: Vacuum cleaner
Inventor: OKUBO HIDEO
IPC: A47L9/00
Filed: 1988-07-15
Abstract: PURPOSE:To lightly open the title device with small force by, for an upper main body, causing the weight balance of a front side and a rear side to be approximately the same or causing the rear side to be heavier to a turning center with a lower main body at the time of opening the upper main body. CONSTITUTION:To a lower main body 35 to form the lower part of a cleaner main body, a front wheel 38 and a rear wheel 39 for the traveling of the cleaner main body are provided. At the front of the lower main body 35, a dust collecting room 37 opened at an upper edge to house a dust collecting bag 32 in a condition close to a parallel condition is provided. To an upper main body 21 to form the upper part of the cleaner main body, a motor fan 22 is built in the rear part, and simultaneously, a cover body 23 to cover the upper edge opening of the dust collecting bag 37 and to be equipped with a hose insertion port 25 to be matched with a port core 33 of the dust collecting bag 32 is unitedly formed in the front part. Further, the upper main body 21 and lower main body 35 are composed turnably to each other on the same shaft as the rotation center shaft of the rear wheel 39, and for the upper main body 21, the weight balance of the front side and rear side is made approximately the same or the rear side is made heavier to the turning center with the lower main body 35.
Patent JP-S6069461-A (JP)
Inventor: IIJIMA HITOSHI
IPC: F25B41/06
Filed: 1983-09-26
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-H0252014-A (JP)
Title: Air filter for coating booth
Inventor: MIYAZAKI MASATOSHI
IPC: B01D39/16
Filed: 1988-07-16
Abstract: PURPOSE:To control the temperature rise in a coating booth and remove fine dust by using a laminate fiber mat consisting of a fiber layer having water absorbing fibers or moisture absorbing fibers and a fusion dense layer having heat fusion fibers as an air filter for a coating booth. CONSTITUTION:An air filter 1 for coating booth consists of a fiber layer 3 including 70% or more of water absorbing or moisture absorbing fibers on the upstream side 2 of air current and a fusion dense layer 6 including 80% or more of heat fusion fibers on the downstream side 5. In some cases, a laminate fiber mat provided with a fiber layer 4 of synthetic fibers, regenerated fibers or the like is used an intermediate layer. The water content in the air introduced into the coating booth can be absorbed and retained and also water content leakage into the downstream layer can be reduced by using said filter 1 to control the temperature rise in the coating booth. Problems such as uneven adhesion of a coating material, generating rust on the coating device and the like are not generated, and fine dust is removed and a finished surface without damages can be provided on a coated surface.
Patent JP-H07151740-A (JP)
Title: Method and device for high-speed gas chromatography and application thereof
Inventor: PATORITSUKU MAAKU UIIGANDO
IPC: G01N30/30
Filed: 1994-07-07
Abstract: PURPOSE: To reduce time necessary for execution of analysis by minimizing system dead volume as well as a sample and component band width. CONSTITUTION: Flow control of carrier gas 13 is performed by controlling head pressure of a chromatography column 5 using a pressure regulator, and ventilating the column 5 to atmospheric pressure. For sample injection, part of it is injected to a front end of the column 5, the sample has a plug flow profile having a sharply defined boundary, and a plug has a width of 50m.sec or less. For usage of a valve 3 in which an inner sample loop and a couling of a small dead volume are installed, a sample width is set to be about 10m.sec. or less. The column 5 is, favorably, a fused silica capillary. The column 5 is heated by air or nitrogen kept in contact with a heater. Length of the column 5 is set at the shortest possible, and it is connected to a sample injector 3 and a frame ionization detector 7 using a coupling of a small dead volume.  For an electrometer 8, its response time is increased for every 2m.sec.