baber/WOPTO huggingface dataset:
Patent JP-H0344962-A (JP)
Title: Diode structure and resistance structure and bipolar transistor structure
Inventor: MAATEIN JIEI ORUTAA
IPC: H01L27/088
Filed: 1990-06-29
Abstract: PURPOSE: To increase the no. of usable elements by forming all devices in a protective ring and forming diffusion resistors, diodes and transistors in the same sinker region or the protective ring. CONSTITUTION: Active devices, such as n-channel longitudinal DMOS transistors 12, are formed in an n-epitaxial layer 14 formed on a B-substrate 16. The transistor 12 forms a P-main body region 17 in the layer 14 and highly doped N+ source region in the region 17. Before forming the layer 14, a retarded diffusion dopant is added to the substrate 16, to form a highly doped N+ buried layer 22. An N+ sinker region 24 is formed by the ion implantation and diffusion of a high-speed diffusion dopant in the layer 14, extending from the buried layer 22 to the surface of the wafer. Thus a configurable integrated circuit, capable of forming diffusion resistances, diodes and transistors on the region 24 or protective annulus, is obtained.
Patent JP-H1019207-A (JP)
Title: Burner device using pulverized coal
Inventor: NAKAMURA MOTOYA
IPC: F23D1/02
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a burner device using pulverized coal which can prevent pulverized coal from adhering to and stacking on an outer surface of an inner sleeve of a burner thus preventing the burner from burning out. SOLUTION: A burner device using pulverized coal includes a classifier 20 such as a cyclone separator which can separate pulverized coal 10 ground by a mill 12 into coarse grain particles and fine grain particles. Large grain particles of the pulverized coal 10 separated by the classifier 20 are introduced around an outer surface of an inner sleeve 6 of a burner by way of a coarse grain particle tube 21, while fine grain particles of the pulverized coal 10 separated by the classifier 20 are introduced into an inflow nozzle 19 by way of a fine grain particle tube 13'.
Patent JP-H0518624-A (JP)
Title: Cryopump
Inventor: TORII HIROTOSHI
IPC: F25B9/14
Filed: 1991-07-12
Abstract: PURPOSE:To damp vibration to be caused by impingement at the terminal positions of forward and return movement of a displacer by providing a pressure controlling chamber, whose capacity is varied by the reciprocal movement of the displacer, between a passage block and the displacer and allowing the pressure controlling chamber to communicate with an injection/discharge passage through an orifice. CONSTITUTION:An injection/discharge passage 31 in a passage block 3 is allowed to communicate with a high-pressure gas passage and, when high-pressure gas is introduced into a cylinder 1, a part of the high-pressure gas flows into a pressure controlling chamber 8 through an orifice 9. The inside of the pressure controlling chamber 8 is held under a moderate pressure, and a displacer 5 is moved forward in a direction of the passage block 3 by pressure difference between the moderate pressure and a high pressure. According to this movement of the displacer, gas in the pressure controlling chamber 8 is compressed, and the moderate pressure therein gradually reaches the lever of a high pressure, whereby the pressure difference between the pressure in the pressure controlling chamber and the high pressure in the cylinder 1 becomes smaller. Accordingly, the forward movement of the displacer 5 can be made gentle, whereby vibration caused by impingement of the displacer 5 at the terminal position of forward movement can be damped.
Patent JP-H0619815-A (JP)
Title: Address filter device
Inventor: KISHIOKA SUSUMU
IPC: G06F13/00
Filed: 1992-06-30
Abstract: PURPOSE:To provide an address filter device where the quantity of a necessary hardware circuit is not increased even when the types of destination addresses to make pass are increased and much more inputted address information per unit time can be collated and judged compared with a case when a microprocessor sequentially compares and collates inputted address information. CONSTITUTION:A serial/parallel conversion register 101 and a receiver 103 are provided in parallel on the input part of a pre-filter part 10. The pre-filter part 10 is provided with a pre-filter memory 102 and a signal line is connected in parallel to the memory 102 so that 16 outputs of the serial/parallel conversion register 101 are inputted. The output of the pre-filter memory is connected to the other input of the receiver 103 and connected to one input of a packet counter 122 in an optimizing control part 12. A post-filter part 11 is provided with a microprocessor 111, an execution program memory 122, a memory 113 and a gate circuit 114. The optimizing control part 12 is provided with a timing control circuit 121 and the packet counter 122.
Patent JP-H09124314-A (JP)
Title: Method for preparing sinple silica aerosol and silica aerosol obtained thereby
Inventor: PAJONK GERARD
IPC: C01B33/16
Filed: 1996-07-02
Abstract: Prepn. of monolithic silica aerogel comprises hydrolysing and polycondensing a mixt., contg. organic silicon and an organic solvent in an acidic medium to obtain a transparent gel substituting the organic solvent with liq. carbon dioxide and then removing the carbon dioxide under supercritical conditions where the organic solvent is ethylacetoacetate. Also claimed is a silica aerogel prepd. by the above process.
Patent JP-H0616068-A (JP)
Title: Gas spring type tensioning device
Inventor: NIIHORI TAKEYOSHI
IPC: F16F9/08
Filed: 1992-06-30
Abstract: PURPOSE:To provide a tensioning device which can exercise a necessary tensile force in a compact size, and does not generate a property change owing to the permeation of a gas. CONSTITUTION:Inside a cylinder 11, a liquid chamber 85 and a gas chamber 86 a high pressure gas is sealed are provided. The liquid chamber 85 and the gas chamber 86 are separated perfectly each other with a bellows-form partition member 75. A rod 12 is inserted movable in the axial direction to the through hole of the cylinder 11. A sealing mechanism 9 is provided to the inner circumference of the through hole 14, and the liquid chamber 85 is sealed to prevent a leakage of the liquid 87 in the liquid chamber 85 to the outer side. The first connecting mechanism 21 is provided to the cylinder 11. The second connecting mechanism 40 is provided to the rod 12. One side of the connecting mechanisms 21 and 40 is connected to the end of a stringing, while the other side is connected to a stringing holder such as an electric pole.
Patent JP-S6332158-A (JP)
Inventor: ERUNSUTO RINDAA
IPC: F02M41/06
Filed: 1986-07-24
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-S6416508-A (JP)
Title: Soil containing seed or the like for cultivation
Inventor: TANIGAWA HIROMI
IPC: A01C1/04
Filed: 1987-07-10
Abstract: PURPOSE:To obtain readily handleable soil for cultivation without requiring embedding operation of seeds, etc., in earthing up, by embedding seeds or bulbs or plants in a foam prepared by expanding a mixture of water with water-soluble urethane prepolymer, soil and low-boiling liquid. CONSTITUTION:Seeds of plants are embedded in a foam prepared by expanding a mixture constituted of at least water with a water-soluble urethane prepolymer, soil and a low-boiling liquid to form a sheetlike or blocklike shape. Alternatively, bulbs are embedded therein to form the blocklike shape. Thereby the resultant foam has water holding properties and air permeability with excellent supporting and holding properties of plants and hardly suffers from soil erosion by wind and rain, etc.
Patent JP-S6438075-A (JP)
Title: Pyrimidinylphenoxyalkyl ester compound
Inventor: OBA KAZUMASA
IPC: C09K19/46
Filed: 1987-07-10
Abstract: NEW MATERIAL:The compound of formula I [R<1> is (asymmetric C) alkyl; R<2> is n-alkyl or alkoxy; * represents asymmetric C]. EXAMPLE:(S)-2-{4'-[2''-(2'''-methylbutyryloxy) propoxy] phenyl}-5-n-octyloxypyri midine. USE:A compound of a ferroelectric liquid crystal composition. It is a liquid crystal compound which increases spontaneous polarization when blended to a ferroelectric liquid crystal material and can be used in a display device as a display element taking advantage of the electro-optical properties. PREPARATION:The compound of formula I can be produced e.g. by reacting a compound of formula II with a fatty acid of formula R<2>COOH in a solvent (e.g. ethyl acetate) in the presence of a condensation agent (e.g. dicyclohexylcarbodiimide) and a tertiaryl amine reaction accelerator (e.g. dimethylaminopyridine).
Patent JP-H0925183-A (JP)
Title: Treatment of concrete floor
Inventor: MORIKAWA TAKAO
IPC: C04B41/68
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To stagnate a small amt. of an aq. sodium silicate soln. on the surface layer of a concrete floor so that an efficient surface treatment is executed by spraying water on the concrete floor, then drying the surface, and further, spraying the aq. sodium silicate soln. thereon and washing the surface with water. SOLUTION: (A) The water is sprayed on the concrete floor 1 in such a manner that the water penetrates sufficiently down to the lower layer 2 of the concrete by exceeding the depth D (for example, about 5mm) from its surface. (B) Only the floor 1 surface is forcibly dried by a fan 3. (C) Next, if the aq. sodium silicate soln. is sprayed with a funnel 5, the aq. sodium silicate soln. does not penetrated into the water satd. part 2 of the lower layer of the surface. The spraying amt. of 0.4 liter/m<2> suffices as compared with 30 liter/m<2> of the conventional method. The calcium silicate floor surface layer 1 which is relatively hard and is stable to acids and alkalis is formed by reacting with the calcium hydroxide when the aq. sodium silicate soln. 4 penetrates the dry concrete layer. The sodium hydroxide soln. oozing on the surface as a by- product is removed by washing with water.
Patent JP-2001005894-A (JP)
Title: System and method for processing notice, and form printing system
Inventor: MORIYA TSUTOMU
IPC: G06Q40/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To rationalize and simplify entry and/or impression which is executed in the procedure of notice in the case of simultaneously executing different kinds of notices by reading items required for the procedures of the notices corresponding to the kinds of the notices when the kinds of the notice are at least two, and printing only one item in common with the notices. SOLUTION: A customer inputs the kind of a desired notice to the input means of a terminal device and the display means of the device 1 displays the kind of the procedure of the notice. The control means of a central processor 6 reads items required for the procedure of the notice corresponding to the kind of the notice received from the device 1 from a storing means and sets the flag of a printing table corresponding to the items required for the procedure of the read notice to set the value of the flag to be '1'. When plural kinds of notices are received, items required for the procedure of the notices corresponding to the kinds of the received next notice is read and the flag of the printing table corresponding to the items required for the procedure of the read notices is set to set the value of the flag to be '1'.
Patent JP-H0223513-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/706
Filed: 1988-07-12
Abstract: PURPOSE:To assure durability even with a thin-gaged tape by forming a thin ferromagnetic film consisting of a mixture composed of an iron carbon system and iron oxide as a magnetic recording layer. CONSTITUTION:A primer coating layer 6 coated with fine particles of TiO2, Cr2O3, polyester balls, etc., is provided on a high-polymer film 5 consisting of polyethylene terephthalate, polyethylene naphthalate, etc., and the thin film 7 formed by the mixture composed of the iron carbon system and the iron oxide is formed thereon. The thin film 7 is so formed that the volumetric ratio of the iron carbon system and the oxide system is higher by 30-100% in the ratio of the carbon system in order to assure the durability. A protective film 8 and a lubricating agent layer 9 are successively formed on the mixed thin film 7. The hardness of the magnetic recording layer 7 is increased and the sufficient durability is assured even under high-speed sliding with the alloy magnetic head by constituting the recording medium in such a manner.
Patent JP-2001000959-A (JP)
Title: Method and apparatus for cleaning heavy metal polluted soil
Inventor: SATO KATSURO
IPC: B09C1/02
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To regenerate polluted soil into soil containing no heavy metals to reutilize the same as clean soil. SOLUTION: A cleaning apparatus of heavy metal polluted soil is equipped with a soil dissolving tank 1, an electric separation tank 2 for separating heavy metal ions from soil electrically, a chemical treatment and sedimentation tank 3 gathering an aq.soln. containing heavy metal ions to chemically treat the same and a pump 4 for transferring cleaned water to the soil dissolving tank 1. When DC voltage is applied to the electric separation tank, heavy metal ions are easily moved in an electrode direction by electrical force to be separated and removed from heavy metal polluted soil certainly, safely and efficiently for a short time.
Patent JP-H0223540-A (JP)
Title: Optical pickup
Inventor: NAKAMURA HIROYUKI
IPC: G11B7/125
Filed: 1988-07-12
Abstract: PURPOSE:To automatically insert terminals of a semiconductor laser into a print substrate for a pickup by composing the print substrate out of a flexible print substrate which is lined with a reinforcement plate and making a hole part of the flexible substrate smaller than a hole part of the reinforcement plate or connecting three holes of the flexible substrate with slits. CONSTITUTION:A signal is recorded on a disk or a signal regenerated from the disk by the semiconductor laser 1, whereas the terminals 2a-2c from this laser 1 are electrically connected by the flexible print substrate 5 lined with the reinforcement plate 3. The hole 4 of the reinforcement plate 3 for inserting these terminals 2a-2c of the laser 1 and the hole 6 of the substrate 5 are constituted of one hole, where the hole 6 of the substrate 5 is made smaller than the hole 4 of the reinforcement plate 3 and abutted against the individual terminals 2a-2c of the laser 1 more than half a circumference respectively. Alternatively, individual holes 7a, 7b and 7c for soldering the terminals of the substrate 5 are connected by the slits 8a-8c, and hence the automatic insertion of the terminals 2a-2c is feasible.
Patent JP-S6420399-A (JP)
Title: Molded fiberboard
Inventor: NISHIO TSUTOMU
IPC: D21H11/00
Filed: 1987-07-10
Abstract: PURPOSE: To obtain a fiberboard excellent in formability and good even in shape stability after forming without causing cracks even in a deep drawing by drying a wet formed board of a mixture of woody fibers with hempen fibers having a specific length in a specified proportion. CONSTITUTION: A binder such as preferably a starch or polyacrylamide in an amount of 2-15 wt.% is added to a mixture of (A) 60-95 wt.% or woody fibers with (B) 40-5 wt.% of hempen fibers having 5-40 mm average length and water is further added thereto to provide a slurry at 1-3 wt.% concentration. The resultant slurry is then formed into a board, which is dried to afford the objective fiberboard.
Patent JP-S6151145-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ICHIJIMA YASUSHI
IPC: G03C7/305
Filed: 1984-08-21
Abstract: PURPOSE:To enhance sensitivity without raising fog, and to obtain a color image superior in sharpness by incorporating a photographic compd. allowed to increase or decrease the photographic activities of photographic useful groups by reactions during development processing. CONSTITUTION:The photographic useful groups of a dye, its precursor, a development inhibitor, a coupler, etc., are allowed to increase or decrease their activities by the reaction during development processing. For example, compds. A1, A2 are added and converted into compds. B1, B2, and further a novel compd. C is produced from B1+B2, and in this case, the compds. A1, A2 are added. For example, when a large amt. of DIR compd. is added to a green-sensitive layer in a color photographic sensitive material to enhance MTF, deterioration of sensitivity of a red-sensitive layer due to the interlayer effect can be suppressed and its inhibition action is eliminated by adding a material for reacting with the adsorptive group, such as an SH group, thus permitting an image high in quality to be obtained.
Patent JP-S6234861-A (JP)
Title: Four-wheel steering device for car
Inventor: UNO TAKAAKI
IPC: B62D6/02
Filed: 1985-08-06
Abstract: PURPOSE:To improve the traveling stability in trouble by always steering the rear wheels in the equal phase direction to the front wheels by controlling a rear-wheel steering system when the trouble of the rear-wheel steering system is detected by a detection means. CONSTITUTION:A four-wheel steering device assists the steering for front wheels 12 (additives are omitted) by a steering wheel 19 by using a power steering device 37, and the steering angle for rear wheels 13 is controlled in correspondence with the steering angle of the steering wheel 19 by a rear-wheel steering means 47. A flow-rate control valve 50 controlled by a control circuit 42 according to the output of a car speed sensor 43 is installed onto the discharge side of a pump 39 on the rear-wheel steering means 47 side, and a fluid control valve 45 controlled according to the steering of the steering wheel 19 is installed onto the downstream side of the control valve 50. If the trouble of the car speed sensor 43, or the like is judged by the control circuit 42, the steering ratio is made constant, fixing the flow-rate control valve 50 in throttled state, and the front and rear wheels 12 and 13 are steered in the equal phase through a control valve 45.
Patent JP-S5872314-A (JP)
Inventor: ISAHAYA KEIJI
IPC: H02H3/02
Filed: 1981-10-27
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-H05340683-A (JP)
Title: Regeneration type heat-exchanger
Inventor: FUKAGAWA MASAYUKI
IPC: F28D19/04
Filed: 1992-06-08
Abstract: PURPOSE:To prevent adhesion of dust and oil mist to a fluid passage and to improve incombustibility, acid corrosion resistance, and wear resistance. CONSTITUTION:A basket 4 of a rotor 1 is filled with heat accumulating materials 21 each of which is formed such that a number of fluid passages 23 are formed by means of partition walls 22 made of ceramic and the equivalent diameter of the fluid passage 23 is set to 4.5-5.5mm. Through rotation of the rotor 1, two kinds of fluids (air A for combustion and combustion gas G) are caused to alternately pass the fluid passage 23 and heat-exchange is carried out therebetween.
Patent JP-H1021623-A (JP)
Title: Information apparatus of recording medium
Inventor: TAGUCHI YOSHIKADO
IPC: G11B17/04
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To realize a small size recording medium. SOLUTION: An ejection lever 38 arranged rotatably to a holder 12 is provided with an engagement pin 42 and thereby the engagement pin 42 engages with an MD(mini-disk) to eject it. A rib 46 of the tapered portion 46B to be engaged with the engagement pin 42 is formed to a guide lever 44, the engagement pin 42 is engaged with the rib 46 to rotate the ejection lever 38 on the occasion of shifting the holder 12 to the reproducing position from the waiting position, and the guide lever 44 is rotated. When MD is ejected, the rib 46 engages with the engagement pin 42 to rotate the ejection lever 38. Namely, exhaustion of MD is realized by the ejection lever 38 which is controlled by the engagement pin 42 and rib 46.  Therefore, at the time of transfer to the recording position from the reproducing position, the racks 14, 16 do not move and length of the racks 14, 16 can be shortened and therefore depth thereof becomes short and thereby an MD player can be reduced in size.
Patent JP-S6234441-A (JP)
Title: Telephone set
Inventor: YOKOYAMA TARO
IPC: G10L13/00
Filed: 1985-08-07
Abstract: PURPOSE:To obtain some mental effect while satisfying information transmitting function, by adding a voice processing circuit to the channel system of a telephone set, and processing voice signals so as to obtain voices which are different from original ones. CONSTITUTION:A channel system 101 forms a voice signal transmitting route on the transmitting side, receiving side, or both transmitting and receiving sides of a telephone set. A voice processing circuit 102 processes voice signals of the channel system 101 and produces voices which are different from original ones. The voice signal transmitted through the channel 101 is transmitted to a partner or talker after it is changed by means of the processing circuit 102. Therefore, this telephone set can feed some mental effect to the partner or talker while satisfying its information transmitting function.
Patent JP-S6061540-A (JP)
Inventor: JIOERU BENETSUTO SUPINAA
IPC: C07B61/00
Filed: 1984-08-21
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-S6331401-A (JP)
Title: Controller for electric motor car
Inventor: KONDO SEIJI
IPC: B60L3/00
Filed: 1986-07-24
Abstract: PURPOSE:To prevent a controlling resistance from being fused, by OFF-working a main circuit switch when the temperature of the speed controlling resistance is continuously kept higher than a specified one for a specified time or longer. CONSTITUTION:On normal running, current is conducted to the relay coil of a main circuit switching relay 2 via a main switch 7, an accelerator switch 8, and the contact of a relay 9, and the contact of the relay 2 is closed, and current is conducted to a DC motor 1 via the resistance wire 5 of a speed controlling resistance 3. On the other hand, a temperature at or near the resistance 3 is detected by a temperature detecting sensor 10, and when the detected temperature comes to a temperature higher than a specified one, then an alarm lamp 12 is lit by a control circuit 11. Besides, when this state is continuously set for a specified or longer time, then current is conducted to a transistor 13, and the contact of the main circuit switching relay 2 is ON-worked.
Patent JP-S6416994-A (JP)
Title: Feed water controller for nuclear reactor
Inventor: NAKAJIMA YOSHIHIRO
IPC: G21D3/08
Filed: 1987-07-13
Abstract: PURPOSE:To execute always stable and optimum water level control by automatically setting and changing the control gain of a main controller according to the switching of the flow rate control loop of a flow rate controller for a feed water pump. CONSTITUTION:A switching contact 18 of the flow rate controller 3 of the feed water pump is closed and a switching contact 19 is opened, since a switching signal S18 is not outputted while a discharge flow rate signal S13 of the feed water pump is in a normal state. A PID computing element 15 is inputted with such a gain set signal S17 as to provide the optimum gain at which the flow rate control loop of the controller 3 is operated by the closed loop control, from a gain setter 16 in this state. The switching signal S18 is outputted to open the contact 18 and to close the contact 19 in order to change the flow rate control of the controller 3 to the closed loop control when the signal S13 is abnormal. The setter 16 simultaneously changes the signal S17 by the signal S18 to change the control gain of the computing element 15 to the optimum gain at which the flow rate control of the controller 3 is operated by the open loop. The always stable water level control is, therefore, executed even when the flow rate loop of the controller 3 is switched from the closed to the open loop control.
Patent JP-S6085202-A (JP)
Inventor: KENESU ODEERU JIYONSON
IPC: F01D7/00
Filed: 1984-08-23
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。