baber/WOPTO huggingface dataset:
Patent JP-2000024717-A (JP)
Title: Device for forming corner part of boxlike body
Inventor: KAMIJO FUKUO
IPC: C21D7/02
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To simplify a process for forming a corner part into a boxlike body and to easily form a corner part into a boxlike body by providing a die plate of a shape of a nearly polygonal plate and a forming roller of a shape of a nearly opposed conical body and moving the forming roller along two side surfaces forming a male die of the die plate at a corner of the die plate. SOLUTION: A device 4 for forming a corner part of a boxlike body 2 is equipped with a die plate 16 of a shape of a nearly polygonal plate and a forming roller 36 of a shape of nearly opposed conical body, the forming roller 36 is moved along two side surfaces 30 forming a male die 32 of the die plate 16 at a corner of the die plate 16. Thereby, a margin part of a corner part of the boxlike body 2 is deformed so as to follow along the two side surfaces 30 forming the male die 32 to form the corner part. By working together with a blade provided on the bottom surface of one corner part of the die plate 16 and a cutting blade 44 to be moved along this bottom surface, a margin part after the formation of the corner part of the boxlike body 2 is cut off.
Patent JP-H0961777-A (JP)
Title: Self-diagnostic system for liquid crystal projector
Inventor: KANAZAWA TOSHIO
IPC: G02F1/1335
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent a video from being unintentinally turned off by a forced shutdown and also to efficiently perform a maintenance management even in the case of using plural projectors while connecting them at a time. SOLUTION: This system is provided with a microcomputer 10 performing the self-diagnosis of internal operating states of a liquid crystal projector, an output port 21 outputting the result of the self-diagnosis by the microcomputer 10 and, the computer 10 outputs respective status signals of a normal mode, a warning mode and an abnormal mode to the output port 21 and also displays a warning when the mode becomes the warning mode and performs the forced shutdown of the light source 12 of the liquid crystal projector when the mode becomes the abnormal mode.
Patent JP-S6368638-A (JP)
Title: Polyarylene thioether composition
Inventor: ICHIKAWA YUKIO
IPC: C08G75/02
Filed: 1986-09-09
Abstract: PURPOSE:To obtain the title composition which has a high rate of crystallization, has fine spherulites and is excellent in processability, toughness and impact resistance, by mixing two specified polyarylene thioethers together. CONSTITUTION:Polyarylene thioether (PATE) of an intrinsic viscosity of 0.30-0.90dl/g is added to an aqueous solution, pH<=2, containing 2-70wt% nonoxidizing strong acid of an ionization constant >=10<-3> in an aqueous solution at 25 deg.C and treated therewith at 0-150 deg.C for 5-500min and then treated with an aqueous solution containing 0.1-30wt% weak base of an ionization constant <=10<-4> in an aqueous solution at 25 deg.C at 0-150 deg.C for 5-500min to obtain PATE (A) mainly consisting of repeating units of the formula and having an average size of spherulites <=2mum when a molten polymer is crystallized at 250 deg.C. PATE of an intrinsic viscosity of 0.05-0.25dl/g is subjected to the same strong acid and weak base treatments as above to obtain PATE (B) mainly consisting of repeating units of the formula and having a 50% crystallization time <=50sec when a molten polymer is crystallized at 250 deg.C. 100pts.wt. total of 100pts.wt. component A and 11-800pts.wt. component B is mixed with 300pts.wt. or below filler (C).
Patent JP-S6190395-A (JP)
Title: Semiconductor memory cell
Inventor: TAGUCHI MASAO
IPC: G11C11/34
Filed: 1984-10-09
Abstract: PURPOSE:To improve the resistance against a software error due to an alpha ray, etc., by bringing a conductive type of a semiconductor area into contact with an impurity added area of a reverse conductive type at the groove of the semiconductor area, where a capacitor is embedded, and biasing these area in a prescribed manner. CONSTITUTION:The groove equipped with an insulation film 40 at the inner surface of a substrate 10 of P type Si, etc., and the capacitor for forming a memory element is embedded in the groove. The conductive-type substrate 10 and the P type impurity area 11 of the reverse conductive type are embedded in contact with this groove, and this area 11 is biased in a manner that a potential with respect to a minor carrier of the substrate 10 will be always lower than the connection node of an accumulation electrode provided for the capacitor. Accordingly, even if an electron-hole pair 62 is produced by the alpha ray, the electron or hole flow to the area 11 having a low potential, an the occurrence of the software error is prevented, thereby improving the resistance against the software error due to the alpha ray, etc.
Patent JP-H1149679-A (JP)
Title: G1 period-specific induction of apotheosis of tumor cell
Inventor: OHASHI MOTOAKI
IPC: C07D471/04
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To efficiently induce the apotosis of tumor cells by using a specific method for allowing a medicine for inducing GI period apotosis to act on the tumor cells. SOLUTION: This method for efficiently inducing the apotosis of tumor cells without affecting normal dells comprises especially dephospholizing the highly expressing variant p53 protein of the tumor cells to activate the protein, thus allowing a medicine for inducing the G1 period apotosis of the tumor cells to act on the tumor cells. The medicine used herein includes 9- hydroxyellipticine, its prodrug or its pharmacologically acceptable salt having been as an antitumor agent, concretely an ellipticine derivative of the formula (R is an alkyl, etc.).
Patent JP-H1054860-A (JP)
Title: Test method for light receiving device
Inventor: MICHINAKA SEIJI
IPC: G01R31/26
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a test method in which the capability of a DC current supply circuit installed at an amplifier circuit in a light receiving device can be measured precisely. SOLUTION: A constant-current source 9 is connected to the input terminal IN Of a light receiving device 1, and a voltmeter 8 is connected to the output terminal Amp-Out of an amplifier circuit AMP. A current is made to flow to the input terminal IN from the constant-current source 9 so as to operate the amplifier circuit AMP. An output voltage is measured by the voltmeter 8 a plurality of numbers of times. A dispersion is found on the basis of an irregularity in measured values, and the quality of a DC current supply circuit 7 is judged on the basis of its value.
Patent JP-H0750793-A (JP)
Title: Damper mechanism for controlling opening/closing of control panel door
Inventor: WATANABE MASAYASU
IPC: H04N5/64
Filed: 1993-08-04
Abstract: PURPOSE:To simplify mounting work and to reduce the man-hour of mounting work by assembling a main body provided with a door shaft integrally with a damper, and mounting the main body on the fixed part of a control panel. CONSTITUTION:The supporting of a door by using a damper mechanism 10 is performed by fixing by force-fitting a force-fitting part 11a formed at the main body 11 of the damper mechanism 10 in the square hole of the fixed part of the control panel. Thence, the door is loaded on an opened door shaft 11c, and the engaging part 12b of a door engaging member 12 is engaged with the door. The door can be supported with the damper mechanism 10 in such a way that it can be turned freely only by performing such work. When the lock of the door set at a closed position is released in such a mounting state, the door is opened by the pressing force of a spring 13, however, at this time, the door can be opened gradually by the function of the damper 14. Not only the setting of the door shaft 11c but the assembling of the damper 14 can be completed only by force-fitting the main body 11 in the fixed part of the control panel in the damper mechanism 10.
Patent JP-H1145461-A (JP)
Title: Disk, its discriminating method and device and its reproducing device
Inventor: OZAKI KAZUHISA
IPC: G11B7/24035
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To satisfactorily discriminate an illegal copy, to realize versatile and firm security and to simply discriminate a disk even visually. SOLUTION: A radial bar code 34 is formed on the inner circumferential side of a specular surface area 32 and a concentric circular bar code 36 is formed by a pit string on the outer circumferential side. The radial bar code 34 is read out by moving a beam spot of a pickup from Pa to Pb by rotating a disk 30. The concentric circular bar code 36 is read out by moving the beam spot from Pa to Pc by rotating the disk 30 and also by seeking the pickup. A read-out signal at that time is decoded to obtain the contents of security information bar code-demodulated. The contents are compared with contents stored previously in a memory and the disk is discriminated.
Patent JP-H06154306-A (JP)
Title: Manufacture of humor containing protein
Inventor: KIYARORU AN GURENJIYAA
IPC: A61M1/00
Filed: 1993-08-27
Abstract: PURPOSE: To make it possible to conduct without side effects a method of processing in which protein-containing body fluid removed from a body during operation is filtered and purified and then fed back to the body by filtering with a filter and a skinless positively charged microporous hydrophilic membrane. CONSTITUTION: Protein-containing body fluid such as ascitic fluid removed from a patient is stored in a first container 10 and sent by a blood filter pump 12 through a plasma removing filter 13 formed of hollow fibers where plasma protein, water and electrolyte are removed. The residues at filter 13 comprising mainly mammalian cells and concentrated ascitic fluid are fed back to the container 10. The liquid containing plasma protein, water and electrolytes is introduced to a second container 18 by a second pump 17, and then sent therefrom by a pump 21 through a filter 20 of one sheet formed by a skinless positively charged microporous hydrophilic membrane. The obtained filtered fluid is fed back to the patient by intravenous injection.
Patent JP-2000049447-A (JP)
Title: Printed circuit board and manufacture thereof
Inventor: MURA MITSURU
IPC: H05K3/22
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to form simply bumps of a shape suitable for mounting a bare chip on a printed circuit board. SOLUTION: A printed circuit board 10 of a structure, wherein circuit patterns 12 and 13 are respectively provided on the surface and rear of a substrate 11 consisting of a glass fiber-filled epoxy resin, is positioned between a top force provided with recessed places 24 corresponding to the shape and arrangement of bumps, which should be made to form, and a planar bottom force and is inserted between the top and bottom forces. The positioning is performed by a method wherein positioning pins 28 provided on the lower surface of the above top force are fitted into positioning holes 18 formed in the board 10. The board 10 is heated at a temperature of 180 deg.C higher than 120 deg.C of the glass transition point of the used epoxy resin, and is pressed by the top and bottom forces to make the above cone-shaped bumps faithful to the shape of the places 24 form on the patterns 12.
Patent JP-H0538013-A (JP)
Title: Line guard winder
Inventor: WATANABE TSUTOMU
IPC: H02G1/02
Filed: 1991-07-29
Abstract: PURPOSE:To provide a line guard winder with which a line guard constituent body fits on a long linear substance without breaking up at the section where it winds first and which forms a secure line guard thereby. CONSTITUTION:In a line guard winder which winds a line guard constituent body 12 on a long linear substance 11 by rotating the end plates in symmetrical arrangement, which holds the ends of the line guard constituent body 12, in the directions opposite to each other, this is one which is provided with a center line guard installing jig 10 which is equipped, in the middle between both end pates, 1 with a plurality of center holders holding the center or its vicinity in the longitudinal direction of the line guard constituent body 12 and coming close to the long linear substance 11 as the line guard constituent body 12 winds on the long linear substance 11.
Patent JP-S6456521-A (JP)
Title: Control system of injection molding machine
Inventor: FUJITA SHIGERU
IPC: B29C45/76
Filed: 1987-08-28
Abstract: PURPOSE:To enable controlling which is extremely flexible, by a method wherein a quality of a molded product is measured by a measuring device and production lot data which is to be used next is decided by making reference to a destination table within production lot data based on a decision result. CONSTITUTION:A common first decision device 110 and second decision device 120 are provided on a plurality of injection molding machines 11-1n through a bus line 100. The first decision device 110 is a device to decide a molding quality through detected signals from sensors 11A-1nA of the injection molding machines 11-1n. The second decision device 120 is a device to decide the separate molding quality by measuring a molded product molded by the injection molding machines 11-1n. When a decision is of such decision output where the molding quality is inferior, far suitable production lot data is selected out of them stored in memories 61-6n and the selected production lot data is stored in production lot data memories 71-7n.
Patent JP-H1027061-A (JP)
Title: Pointing device
Inventor: YASUI KATSUAKI
IPC: G06F3/038
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a pointing device capable of operating a pointer and mouse buttons without using any hand and without impeding any key input operation by operating the position of the pointer on a display according to the direction of an operator. SOLUTION: This device is equipped with a projector mounted on the head 1 of a person who operates a personal computer, 1st and 2nd light emitting element 3a and 3b that the projector 2 is equipped with a device main body 6, a horizontal light angle detector 4a and a vertical light angle detector 4 provided in the device main body 6, a longitudinally thin and long slit 9a provided to the horizontal light angle detector 4a, a laterally thin and long slit 9b provided in the vertical light angle detector 4b, the personal computer 21, and the display 22. Then the projector 2 is fixed to the human head 1, etc., and moved to vary the angles of the projector 2 from the light angle detectors 4a and 4b, thereby indicating the position of the pointer 30 on the display of the personal computer 21, etc., by the movement of the human head part 1, etc.
Patent JP-H0377444-A (JP)
Title: Information transmitting device
Inventor: IWAHASHI TSUTOMU
IPC: H04J3/00
Filed: 1989-08-19
Abstract: PURPOSE:To decrease a reply delay and to reduce number of connected channel switches at all times by providing a time division multiplex circuit to a subscriber circuit at a pre-stage of channel switches and providing a time division demultiplex circuit to a 2nd data terminal adaptor. CONSTITUTION:A time division multiplex circuit provided in a subscriber circuit 28 of a digital PBX (digital private branch of exchange) 11 applies time division multiplex to a signal sent repetitively in matching with a high transmission speed of a 1st data terminal adaptor from a telemeter device of each terminal equipment. The multiplexed signal is sent to a 2nd data terminal adaptor 29 accommodating a management device via a channels witch 19 and a subscriber circuit 18b, demultiplexed at a time division demultiplex circuit 27 corresponding to the terminal speed of the management device and sent to the management device. Thus, even when a data is sent via a digital PBX between a telemeter device and the management device, the reply delay is small and number of line connections of channel switches in the digital PBX at all times is reduced.
Patent JP-S6363714-A (JP)
Title: Production of substantially dense elastic molded body having improved release characteristic
Inventor: PEETAA HORUN
IPC: C08K5/17
Filed: 1987-08-28
Abstract: The process involves the polyaddition method by reacting  a) organic polyisocyanates, b) relatively high-molecular-weight compounds containing at least 2 reactive hydrogen atoms, and optionally c) low-molecular-weight, polyhydric alcohols and/or polyoxyalkylene- polyols and optionally secondary aromatic diamines, in the presence of  d) an internal mould-release agent comprising A) 0.1 to 15 % by weight, based on the total weight of components (b) and (c), of a mixture of  i) from 5 to 80 parts by weight of at least one organic amine and ii) from 20 to 95 parts by weight of at least one metal salt of stearic acid, and B) from 0.01 to 32 % by weight, based on the total weight of components (b) and (c), of at least one organic mono- and/or dicarboxylic acid or an anhydride thereof,  e) catalysts  and optionally  f) assistants and/or additives, in an open or closed mould, expediently with the aid of low-pressure injection moulding or preferably reaction injection moulding.
Patent JP-S58118371-A (JP)
Title: Diaphragm
Inventor: OKUMOTO TADAOKI
IPC: F16J3/02
Filed: 1981-12-30
Abstract: PURPOSE:To obtain an oil-resistant diaphragm excellent in the charactristics of deterioration resistance to gasoline, freezing resistance and the like, by forming the fluid contact surface side of the diaphragm with the use of a sulfide of copolymer of partially hydrogenated unsaturated nitrile-conjugated diene rubber. CONSTITUTION:Both sides or the fluid contact surface side L of a diaphragm are (or is) formed of a vulcanized material of copolymer of partially hydrogenated nitrile-conjugated diene (H added NBR) rubber or rubber composition of the hydrogenated NBR mixed with polyvinyl chloride (PVC). For example, less than 50% hydrogenation degree of conjugated diene unit part may not suffice the characteristics which are the object of the present invention. The upper limit of the hydrogenation degree may be 100%, but in case of vulcanization of sulfur group, the hydrogenation degree should be less than 98% in consideration with the rate of vulcanization. Less than 5wt% mixing rate of PVC with respect to hydrogenated NBR does not exhibit the effect of PVC addition. The rate of about 20wt% is preferable.
Patent JP-S6460590-A (JP)
Title: Step foreign-matter detector for escalator
Inventor: HIGASHIYAMA KAZUHIKO
IPC: B66B29/02
Filed: 1987-08-27
Abstract: PURPOSE: To prevent erroneous detection by installing a first detector and a second detector emitting an energy wave across steps vertically in close proximity to a riser plate and judging a foreign matter by a combination of respective signal patterns. CONSTITUTION: A first detector 13 and a second detector 23 emitting energy waves, for example, light across a step 4 are arranged in a side fixed part in the vicinity of a top of a triangular space formed between a step plate 5 and a riser plate 6 and a side fixed part above a top face of the step plate 5 adjacent to it above it by a predetermined distance. When a pattern of a pulse signal generated when the first detector 13 detects the travel of a step 4 differs from normal pattern and the second detector 23 operates, it is judged that there is a danger because passenger's foot and a tip of umbrella are close to the riser plate 6, and an alarm device 14 is sounded to attract attention. On the other hand, if the second detector 23 does not operate, it is judged that there is a mare foreign matter on the step plate 5.  Consequently, it is possible to prevent erroneous detection of a dangerous condition due to dust.
Patent JP-H0391601-A (JP)
Title: Method of combustion with decreased nox
Inventor: MAAKU ANTONII DERANOO
IPC: F23C7/00
Filed: 1990-08-14
Abstract: PURPOSE: To reduce production of nitrogen oxide, by combusting a fuel and an oxidant substantially free from contact of the fuel with the oxidant before a predetermined fuel stream is mixed with the oxidant sucking combustion gas. CONSTITUTION: A combustion area 1 is previously heated and a fuel and oxidant are injected to the combustion area, and then the oxidant is supplied from a conduit 3 to a burner 2 and is injected from nozzles 5 of a corresponding number into a combustion area 1 as one or more flows 4. The fuel is supplied from a conduit 6 to the burner 2 and is injected from nozzles 8 of a corresponding number into the combustion area 1 as one or more flows 7. The oxidant is injected into the combustion area 1 at such a speed that a ratio of the oxidant flow speed with respect to the fuel flow speed at each injection point falls within a range not exceeding 20.  The fuel and the oxidant are injected into the combustion area in such a spaced relation that both flows of the fuel and the oxidant are prevented from making contact with each other until the flows traverse into the combustion area 1 from a burner surface 9 ia certain distance. As a result, production of nitrogen oxide is reduced.
Patent JP-S6273495-A (JP)
Title: Programmable integrated circuit
Inventor: TAMURA SADAJI
IPC: G11C17/00
Filed: 1985-09-26
Abstract: PURPOSE:To impress the optimum value on a cell by providing a circuit in which a current that flows to a memory cell out of a write current is made flow only for a regulated period shorter than the duration of the write current. CONSTITUTION:A 'switch signal generating circuit' U that generates a signal to control the energizing period of X drivers XD0-XD127 keeps its output at a high level during a time when the write current is not impressed, and generates a state to conduct the X drivers to which the output is connected. When the write current is impressed, the circuit U detects is and after a regulated time, makes the output at a low level. Consequently, the X drivers connected to it function as switches that output the write current only for the regulated time. When the impression of the write current is removed, the output signal of the circuit U returns to the high level, returning the X drivers to be energized.
Patent JP-S6192409-A (JP)
Title: Magnetic head
Inventor: SHIMIZU TSUKASA
IPC: G11B5/265
Filed: 1984-10-12
Abstract: PURPOSE: approx.<o obviate the generation of a deviation in a gap phase by using two sheets of magnetic material plates called U-bars and two sheets of magnetic material plates called I-bars, forming spacers for the purpose of forming gaps to either the U-bars or I-bars and welding the gap parts by glass then working the grooves for recording, reproducing and erasing. CONSTITUTION:The surfaces to be butted of the U-bars and I-bars are finished by grinding and polishing so as to obtain substantial flatness and surface rough ness and thereafter the finished surfaces of either the U-bars or the I-bars are subjected to primary glass welding by vapor deposition of a material such as SiO2 thereon for the purpose of forming 1.0mum-3.0mum gaps for recording and reproducing or for erasing. Two pieces of the core blocks subjected to the glass welding are used. The grooves for recording and reproducing are formed to one thereof and the grooves for erasing are formed to the other. The core blocks for the recording and reproducing as well as for erasing are mated in phase in such a manner that the gap for the recording and reproducing and the gap for erasing match in the prescribed position then the mated blocks are subjected to the secondary glass welding. The assembly is subjected to working such as slicing by which the magnetic head core is obtd.