baber/WOPTO huggingface dataset:
Patent JP-H0549946-A (JP)
Title: Regeneration of catalyst
Inventor: KAGAWA TAKUMI
IPC: B01J21/20
Filed: 1991-08-14
Abstract: PURPOSE:To easily regenerate a catalyst by bringing a solid catalyst used in the catalytic decomposition of thiophosgene with water or steam, which lowers W its activity, into contact with steam. CONSTITUTION:Thiophosgene is decomposed in a fixed bed gas passing type gaseous phase continuous decomposition apparatus packed with a catalyst by supplying thiophosgene and water or steam to said apparatus from the upper part thereof and the solid catalyst lowered in its activity is regenerated by supplying steam to the apparatus from the upper part thereof. As the solid catalyst, active carbon, silicon oxide, aluminum oxide and an aluminosilicate compound are used and a catalyst formed by supporting an acid or a metal on those components may be used. At the point of time when the activity of the solid catalyst is lowered by the adsorption and accumulation of compounds accompanied by thiophosgene and lowering the activity of the catalyst, steam is supplied to regenerate the catalyst. Since the activity of the catalyst is almost perfectly restored after regeneration, there is no problem at all even when the catalyst is repeatedly used in the decomposition treatment.
Patent JP-S59122720-A (JP)
Title: Honeycomb type exhaust gas filter device
Inventor: KAWAMURA MITSUYOSHI
IPC: F01N3/021
Filed: 1982-12-29
Abstract: PURPOSE:To prevent seizure of a central part, by a method wherein a metal inner cylinder, serving as an exhaust gas bypass, is interposed in the central part of a filter element, made of a porous coking material, consisting of an infinite number of tubular passages, connected in a honeycomb to each other through the medium of thin film partitions, which have end surfaces alternately closed. CONSTITUTION:A filter element 1, made of a porous sintered material, consisting of an infinite number of tubular passages 11 formed in a honeycomb through the medium of thin film partitions, and enclosure parts 11a, being the end surfaces of the tubular passages 11 which are alternately enclosed, is disposed inside a metal outer cylinder 2 connected to an exhaust pipe 3 of a Diesel engine. A metal inner cylinder 4 is interposed in a center hole 1b formed in the central part of the filter element 1, a switch valve 5 is openably located to the end part of a projection part 41 on the exhaust gas flow-in side, and a device is constituted such that, when the amount of pulverized coal discharged is low as during low load operation, the end part is opened, enabling exhaust gas to bypass through the filter element 1 for flowing-out.
Patent JP-H0394014-A (JP)
Title: Metallic extra fine wire and composite member
Inventor: YUZUTORI TAKAAKI
IPC: C21D7/02
Filed: 1989-09-04
Abstract: PURPOSE:To remove metallic luster at the surface and to improve self-lubricity, corrosion resistance, and adhesive strength to resin by forming an Ni plating coating on the external surface of a metallic extra fine wire and subjecting the above extra fine wire to plastic working and to oxidation treatment. CONSTITUTION:An Ni plating layer is provided to the external surface of a metallic extra fine wire of <=100mum wire diameter and >=300kg/mm<2> tensile strength by about 1-100g per kilogram of the extra fine wire. Plastic working is applied to the Ni plated metallic extra fine wire by means of cold wiredrawing, etc., to provide working strain, by which a coating layer free from defects, such as pinholes, can be prepared. Oxidation treatment is applied to the above coating layer. This metallic extra fine wire is embedded in resin and used as a composite member, e.g. for feeder or reinforcing wire for a photocraft display board. By this method, metallic luster at the surface of the extra fine wire can be removed while securing electric conductivity, and adhesive strength to resin can be improved.
Patent JP-H0875000-A (JP)
Title: Oil control ring
Inventor: MAEKAWA KAZUHIKO
IPC: F02F11/00
Filed: 1994-08-30
Abstract: PURPOSE: To provide an oil control ring for sufficiently holding the oil rising preventing effect, having a little number of parts, having low costs, and able to be easily attached into a ring groove. CONSTITUTION: An oil control ring 20 is integrally formed by an upper ring 20a, a lower ring 20b, a bridge part 20c for connecting the inner peripheral sides of them to each other, made of elastic materials into a U shape where the section is opened to the outer peripheral side. The outer peripheral side is so extended that the total height H of the outer peripheral side opening end to be brought in slide-contact with a cylinder liner inner surface 12a may be larger than the width B of a ring groove 11c in the free state.
Patent JP-H0677371-A (JP)
Title: Manufacture of lead frame
Inventor: MOCHIZUKI FUMIHIRO
IPC: C23F1/00
Filed: 1992-08-27
Abstract: PURPOSE:To manufacture a lead frame by an easy operation in mass production by forming a pattern for the frame by selectively repeatedly exposing in the order of optical transmittances by using a photomask having different patterns of at least three stages of the transmittances. CONSTITUTION:A method for manufacturing a lead frame comprises the steps of forming a negative type photosensitive resist film on a metal plate, bringing photomasks having different optical transmittances into close contact, and exposing them. In a first development, metal surfaces of a pattern part 22 of an end of a lead having 0% of the transmittance of the photomask and a pattern part 23 of a part for connecting a wide part of a lead body to an end narrow part are exposed, washed, dried, and then a metal-plated layer is formed. In a second development, a conductive layer of a pattern part 24 in which a hole is opened by etching of 10% of the transmittance of the photomask is exposed, and etched. In a third development, all residual photosensitive resist films are removed, washed, dried and a pattern part 21 corresponding to the wide part of the lead body of 100% of the transmittance is formed.
Patent JP-S6382687-A (JP)
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1986-09-27
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-H1069882-A (JP)
Title: Fluorescent lamp and lighting system
Inventor: YOSHIDA MASAHIKO
IPC: H01J61/067
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To quicken the temperature rise of an electrode coil in starting, to shorten a preheating time to prolong a lighting life. SOLUTION: A phosphor is applied to the inner surface of a bulb 11, a rare gas and mercury and enclosed in the bulb 11, and electrodes 13, having a coil 16, are sealed in both the ends of the bulb 11. In the coil 11, a resistant ratio RH/RC; between a resistant value RC [Ω] before electrification, and a resistant value RH [Ω] after electrification between both the ends of the coil 16; is made 4.7-4.9 when 0.8 second passes from starting the electrification to the coil 16. The temperature rise of the coil 16 in starting can be quickened, a preheating time can be shortened, and a lighting life can be prolonged, because the formula of the resistant ratio RH/RC=4.7-4.9 can be satisfied when 0.8 second passes form starting the electrification to the coil 16.
Patent JP-2000057784-A (JP)
Title: Semiconductor memory apparatus
Inventor: NAKAMURA HIROSHI
IPC: G11C16/04
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory apparatus which can prevent incorrect writing without increasing a time required for writing. SOLUTION: The semiconductor memory apparatus has a memory cell array 101 in which nonvolatile memory cells are arranged in matrix, a data latch 102 working also as a sense amplifier, decoders 105, 103 for selecting memory cells, a write voltage generation circuit 108 for generating a higher write voltage than a source voltage which is to be fed when data is written to the selected memory cell, and an intermediate voltage generation circuit 109 for generating an intermediate voltage higher than the source voltage and lower than the intermediate voltage which is to be fed when data is written to the non-select memory cell. An output control circuit 111 is provided so that an output voltage of the intermediate voltage generation circuit 109 follows an output voltage of the write voltage generation circuit 108 before reaching a predetermined level.
Patent JP-S6288041-A (JP)
Title: Operation hysteresis storage device
Inventor: OMORI YUZO
IPC: G06F11/34
Filed: 1985-10-14
Abstract: PURPOSE:To selectively store effective information with a few memory capacity by storing hysteresis-made information by every clock only for a certain number of clocks after a representative in-operation display signal is made on. CONSTITUTION:Out of output data 21 of a write data register 1, operation display signals 30 and 31 are representative signals that represent the operating states of devices, and an in-operation display signal 32 can be obtained by an OR circuit 6. By making on the signal 32, all of the contents of a count register 7 become '0' by a clear instruction 23. Meanwhile, a count-up instruction 24 is given to the count register 7. And when the in-operation display signal 32 is made on, the count-up of an address register 2 is performed at every clock, and for that time, the storage of hysteresis-made information at every clock is performed at a storage circuit 4.
Patent JP-H07234144-A (JP)
Title: Membrane type gas meter
Inventor: TOMOE SHINJI
IPC: G01F3/22
Filed: 1994-09-26
Abstract: PURPOSE:To display many kinds of abnormal contents to make large display possible and to facilitate assembling by eliminating wiring processing. CONSTITUTION:A permanent magnet 7 is attached to the front of a bladder membrane 6 and a controller chamber 11 is formed to the front of a lower case 3. A printed circuit board 13, a gas cut-off valve 15, a flow rate sensor 14, a pressure sensor 16, a seismoscope and a liquid crystal display device are received in the controller chamber 11 to be electrically connected. The flow rate sensor 14 is constituted of the lead switch mounted on the printed circuit board 13 and the operation of the bladder membrane 6 is detected on the basis of the movement of the permanent magnet.
Patent JP-H0780223-A (JP)
Title: Circulation, heat retaining and filtration device of bathtub water
Inventor: TAKADA TADAMATSU
IPC: B01D35/027
Filed: 1993-09-14
Abstract: PURPOSE:To enable the air mixed into a container to be sucked are removed automatically by the action of an air feeding means by installing the air feeding means for feeding the air sucked into the container to a filter medium forcibly, on the upper end part of the container. CONSTITUTION:A container 21 is covered from above, and a space S3 is formed between an area below a lid body 30 with a protruding part 30a protruding downward formed in the center and the upper end part of a prefilter 25. In this space S3, an umbrella-type element 26 protruding upward is formed. This umbrella-type element 26 is coaxial with the prefilter 25 and covers the upper end surface of the prefilter 25 through a space S4. In addition, in the center of the umbrella-type element 26 there is provided an open part 26a coaxial with the umbrella-type element 26. Further, the center part of the umbrella-type element 26 is opposed to the lower end surface of the projecting part 30a through a gap H of a slit form, and both lid body 30 and umbrella-type element 26 form an air feeding means. Consequently, the air mixed into the device can be removed automatically, and a filter medium is protected against a phenomenon of functional deterioration due to the mixing of air in the device.
Patent JP-H0974056-A (JP)
Title: Method and apparatus for estimating yield of semiconductor device
Inventor: NAKADA KAZUKI
IPC: G06T7/00
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To estimate the yield by presuming the number of short-circuited pattern elements on a chip before manufacture of a semiconductor. SOLUTION: A pattern managing means 1 abstracts a mask pattern which shows the pattern planned to be formed on a semiconductor chip out of a data base 6 when it receives the name of kind from a keyboard 7, and a short circuit probability computing means 2 assumes the pattern in the same form as the pattern on the chip, using the data of the mask pattern, and computes the probability (virtual short circuit rate) of the fellow virtual pattern elements short-circuiting by virtual foreign matter, separately for each dimension of virtual foreign matter. A foreign matter estimating means 3 measures the dimension of foreign matter and the number of pieces per unit area from a foreign matter inspection device, etc.  A short circuit computing means 4 estimates the number of short-circuited pattern elements (the number of short circuits) per unit area on a chip by multiplying the vertual short circuit rate by the number of foreign matters per unit area. A yield computing means 5 estimates the yield of the semiconductors after manufacture, using the number of short circuits, and indicates it on a display 8.
Patent JP-H0656260-A (JP)
Title: Vegetables and fruits sorting container
Inventor: TOKI HARUMITSU
IPC: B65G47/74
Filed: 1992-08-05
Abstract: PURPOSE:To unmovably hold vegetables and fruits under conveyance, resolve the instrumentation error, prevent the collision among vegetables and fruits, and omit the recovery of dish plate in a pan conveyance type sorting machine. CONSTITUTION:Bowl-shaped vegetables and fruits holders 42, 42 made of paper are arranged face to face, their lower sections are connected with an expandable connection section 43, and the connection section 43 is floated by leg pieces 45, 45. When a fruit is mounted on a hold section 44, the connection section 43 is lowered by its weight, the vegetables and fruits holders 42, 42 are rotated in the facing directions with the leg pieces 45, 45 serving as fulcrums to hold the fruit. The holders 42, 42 are made of paper, they are lightweight and inexpensive, a dish plate can be packed in a box together with the fruit without being recovered from the fruit after sorting, and the safe and smooth handling can be realized.
Patent JP-S59122285-A (JP)
Title: Portable television receiver
Inventor: GUNDA HIROSHI
IPC: H04N5/00
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a portable television receiver to be used for the alarm of emergency state by generating a signal for displaying a specific picture except broadcasting waves and switching a broadcasting signal by the generated signal to display the generated signal. CONSTITUTION:Usually, broadcasting waves from an antenna are displayed on a CRT9 through a switch 12, but when emergency state is generated, the switch 12 is turned to the video signal VIN side to select and display the display signal of a specific picture from a television signal generating circuit 11. For the signal of the specific picture, it is selected to turn on and off at about 0.5-1sec interval or move 2-3 stripe patterns vertically or horizontally.
Patent JP-2000042568-A (JP)
Title: Sterilization and purification device for bath hot water
Inventor: KUWABARA KATSUMI
IPC: C02F1/46
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a sterilization and purification device for bath hot water which is capable of completely suppressing or killing the saprophytic bacteria in the bath hot water with fewer antimicrobial elements and cleans the bath hot water. SOLUTION: A bathtub YS, a filter device 1, a circulating pump 10, an antimicrobial vessel 20, a swiveling barrel 3 and the bathtub YS are connected by circulating pipelines. The sterilization and purification device comprises the antimicrobial vessel 20 in which antimicrobial materials Z and stones, such as active stone (K), are housed and an ozone generator 40. The gas supply pipe 43 of this ozone generator 40 is opened to the negative pressure part in approximately the central part of the swiveling barrel 30. A cap provided with silver ozone generating electrodes is made selectively mountable at the antimicrobial vessel 20.
Patent JP-2001056102-A (JP)
Title: Vapor cooking apparatus
Inventor: YAGI TOSHIKAZU
IPC: F22B7/18
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a vapor cooking apparatus capable of reducing the manufacturing cost with a vapor generator being miniaturized. SOLUTION: A vapor generator 9 mounted on a vapor cooking apparatus for cooking foods by applying vapor and hot air to the foods includes A storage tank 15 having a hollow chamber for storing water 20, and a Bunsen burner 17 disposed below the storage tank 15. Combustion gas combusted in and generated from the Bunsen burner 17 rises inside a combustion exhaust passage formed inside the storage tank 15 to heat the water 20 in the tank 15.
Patent JP-H0546719-A (JP)
Title: Image processing system
Inventor: HASHIMOTO MANABU
IPC: G06F3/048
Filed: 1991-08-16
Abstract: PURPOSE:To obtain an image processing system enabling an inexperienced worker also to easily form a vision program. CONSTITUTION:The image processing system is provided with a means for selecting a register for temporarily storing a single image processing function to be applied by an image processing means 1 out of plural image processing functions included in the means 1, parameters for determining the operation of respective image processing functions and results obtained by respective image processing functions, a means 8 for explaining the using method of the image processing functions, the parameters and the registers through an on-line, a means 9 for checking the consistency of a selected result and generating an alarm to an improper input, and a means 11 for outputting a command string to be executed by the means 1 based upon the selected result.
Patent JP-2001049235-A (JP)
Title: Heavy metal sequestrant
Inventor: TOSHIDA AKIRA
IPC: B01J20/26
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain a heavy metal sequestrant that does not deteriorate in its ability to sequester heavy metals and is nonproblematic in scale formation even when it is in the form of a dilute aqueous solution by mixing a water-soluble or water-dispersible heavy metal sequestrant component having the property of forming an insoluble metal complex with a tartrate. SOLUTION: This sequestrant comprises a water-soluble or water-dispersible heavy metal sequestrant component having the property of forming an insoluble metal complex and 0.01-10 wt.%, based on the sequestrant component, tartrate. The sequestrant may be a solid type containing the active ingredient or a liquid type prepared by dissolving the ingredient in an aqueous solvent. The sequestrant is used in the state dissolved in an aqueous medium. The sequestrant is excellent in the performance of trapping and sequestering heavy metals, especially, mercury, cadmium, arsenic, lead, hexavalent chromium, selenium, copper, zinc, manganese, and iron or compounds thereof and can be advantageously used in treatment of waste water, waste liquor, waste gas and solid waste containing such heavy metals.
Patent JP-S63119464-A (JP)
Inventor: GEEZA SHIRAAJII
IPC: A61K31/455
Filed: 1987-09-16
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-H0675305-A (JP)
Title: Camera and photograph printing device
Inventor: OSADA HAJIME
IPC: G03B27/32
Filed: 1992-08-28
Abstract: PURPOSE:To judge the red-eye of a main object and to correct the red-eye based on information from the camera side by a photograph printing device by storing the presence or absence of a living object and the positional information of the main object in a magnetic recording part on the camera side. CONSTITUTION:A camera main body 10 is constituted by providing a main object distance detection part 11, a stroboscope use detection par 12, a magnetic recording execution decision part 13, a living object detection part 14, a main object position detection part 15 and the magnetic recording part 16, and various kinds of information are outputted to a photographing information storage area M2 on film F1. The photograph printing device 20 is constituted by providing a magnetic reading part 21 reading the information recorded in the area M2 on the film F1, a selection part 22 deciding the presence or absence of the magnetic recording of red-eye information, a red-eye decision part 23 deciding whether or not the red-eye occurs, a red-eye occurring position storage part 24 storing an accurate red-eye occurring position, and a red-eye correction part 25 correcting the red-eye.
Patent JP-S61108870-A (JP)
Title: Engine starter
Inventor: NAGAE KIYOSHI
IPC: F02N11/00
Filed: 1984-11-02
Abstract: PURPOSE:To make it possible to reduce the weight of a starter with no abrasion part, by providing such a motor that it may be used as a generator when a starter switch is turned off, and by electrically connecting between both poles of motor brushes. CONSTITUTION:When a starter switch 21 is turned on, a pull-in coil 22 is energized so that a plunger 24 rotates a linkage 25 counterclockwise, and therefore a movable contact 28c opens a reverse contact 28b. When a drive gear 26 has come to be meshed with a flywheel ring gear 27, the movable contact 28c closes the contact 28a to drive a motor 29 for starting an engine. After starting, the switch 21 is turned off to deenergize the coil 22 so that the plunger 24 is returned, and the linkage 25 closes the movable contact 28c and the reverse contact 28b. Accordingly, both poles 29a, 29b of motor brushes are electrically connected, and therefore, generated electrical power is consumed and discharged on the ground side. Accordingly, the high inertial rotation of the motor 29 is braked with no abrasion.
Patent JP-H0676520-A (JP)
Title: Magnetic disk cartridge
Inventor: TAKAHASHI KEIZO
IPC: G11B23/00
Filed: 1992-08-28
Abstract: PURPOSE:To enhance the strength of adhesion and to eliminate assembly defects by adhering a medium and a hub to each other by a hot melt adhesive of a moisture curing urethane system. CONSTITUTION:A magnetic disk body 1 consists of an upper shell 2 and a lower shell 3 and a magnetic disk 7 is rotatably housed therein. The hub 10 of the disk 7 is formed of a metallic sheet and the medium 12 consists of a flexible plastic sheet and a magnetic recording material fixed to the desired region of the sheet surface thereof. The hub 10 and the medium 12 are fixed to each other via the adhesive 14. The hot melt adhesive of the wet curing type urethane system is used for the adhesive 14. This adhesive is cured by the reaction of the NCO terminal polymer by the moisture in the air or by a suitable hardener. The adhering work is easy and the workability is excellent for not only the curing by heating but the cold setting property as well.
Patent JP-S6382733-A (JP)
Title: Preparation of composite pipe
Inventor: NISHIDOME TERUO
IPC: B29L23/00
Filed: 1986-09-29
Abstract: PURPOSE:To provide a composite pipe wherein a gap is not present between an outer pipe and an inner pipe even when an adhesive layer is foamed and cured, and the corrosion of the outer pipe is not generated and a pipeline is not closed even when hot water is allowed to flow, by using a synthetic resin pipe, which has intermittent ridges provided on the outer surface thereof in the lateral direction thereof so as to be arranged at an almost equal interval in the circumferential direction thereof, as the inner pipe. CONSTITUTION:For example, each of intermittent ridges has a small triangular cross-sectional area and is protruded from the outer surface of an inner pipe and the height thereof is pref. made almost equal to the gap between the inner pipe and an outer pipe formed when both pipes are arranged coaxially and the length thereof in the axial direction of the pipes is 1.0-10mm, pref., 1.0-5mm and the interval between the ridges in the axial direction is 10-100mm, pref., 30-70mm. These intermittent ridges are provided to the outer surface of the inner pipe at an almost equal interval of 10-30mm in the peripheral direction.