baber/WOPTO huggingface dataset:
Patent JP-2000046678-A (JP)
Title: Liquid leakage detection device and chemical filling device
Inventor: HANIYU YOSHIYUKI
IPC: A61M5/00
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To accurately detect the existence or non-existence of liquid leakage with the application of simple constitution. SOLUTION: As a liquid leakage detection method for detecting the leakage of liquid running in a passage 1, electric power is supplied to a thermister 8 laid near the passage 1, and the change of the resistance value of the heated thermister 8 is detected with a resistance value detection part 3. When the variation of the resistance value per specified time is equal to or above a required value, a control circuit 6 identifies that the closure of the passage 1 with a solenoid valve 2 is insufficient and causes an alarm part 7 to output an alarm.
Patent JP-H0497837-A (JP)
Title: Transparent, conductive and moisture permeability resistant film and el light emitting device
Inventor: KAWAZOE SHOZO
IPC: H01B5/14
Filed: 1990-08-14
Abstract: PURPOSE:To make the title film superior in moisture permeability resistance and eliminate defective sealing or a defective external appearance or misoperation which are ascribable to electrification, by a method wherein the first layer comprised of a transparent conductive layer on a transparent film base and further the second layer comprised of a specific metallic oxide is provided on the first layer. CONSTITUTION:Polyethylene terephthalate provided with flexibility and transparency is mentioned as a transparent film base 1. A mixture of indium oxide and tin oxide is most preferable from points of views of conductive properties and transparency as a transparent conductive layer 2 to be provided on the film base as the first layer. The transparent second layer 3 to be provided on the first layer comprised of the conductive layer 2 is a matter comprised of an oxide of at least one kind of metal to be selected out of Ta, Ti, Al, Zr. Since the second layer 3 is laminated to the conductive layer 2, a good result is produced to improvements in moisture permeability resistance and transparency and also adhesion to an adhesive agent layer 4 to be provided on the second layer 3. Since an EL light emitting element is covered and sealed with this film, the same is superior in transparency and moisture permeability resistance.
Patent JP-H0751058-A (JP)
Title: Culture substrate
Inventor: WATANABE YOSHIAKI
IPC: C12N5/0793
Filed: 1993-08-09
Abstract: PURPOSE:To obtain a culture substrate effective for suppressing the proliferation of glia cell in vitro and enabling stable culture of nerve cell by coating a polyhydroxyethyl methacrylate with a basic polymer. CONSTITUTION:A polyhydroxyethyl methacrylate is coated with a basic polymer (e.g. polylysine, polyornithine, polyethyleneimine, polallylamine and polyalginic acid). Proliferation of glia cell can be suppressed without adding a proliferation suppressing agent to the medium.
Patent JP-H0497321-A (JP)
Title: Liquid crystal display element
Inventor: KATO TOMOHISA
IPC: G02F1/1343
Filed: 1990-08-16
Abstract: PURPOSE:To make the film thickness of a liquid crystal layer uniform in the entire display area by providing a dummy electrode which is made of the same conductive film as terminal part at a part where no terminal part passes between sealing parts of a couple of substrates which are adhered with a sealing material. CONSTITUTION:The dummy electrode 9 is provided at the part where the terminal parts 4a and 5a do not pass between the sealing parts of the couple of the transparent substrates 1 and 2 which are adhered with the seal material 3 to restrict the gap between both substantially at the part by the thickness of the dummy electrode 9 and the diameter of spacers 8 in the seal material 3. Therefore, when the dummy electrode 9 is formed of the same conductive film as the terminal parts 4a and 5a, the gap between both substrates 1 and 2 on the side where the terminal parts 4a and 5a are not led out is equal to the gap on the side where the terminal parts 4a and 5a are led out, i.e., the gap which is restricted by the thickness of the terminal parts 4a and 5a and the diameter of the spacers 8 in the sealing material 3. Consequently, the layer thickness of the liquid crystal layer can be made uniform in the entire display area.
Patent JP-S6275091-A (JP)
Title: Scroll compressor
Inventor: HAYANO MAKOTO
IPC: F04C18/02
Filed: 1985-09-30
Abstract: PURPOSE:To improve a sealing quality and ability, by storing lubricating oil, pumped up by a main shaft, in a recessed part, provided in a frame around the main shaft, and stably supplying said lubricating oil to a part between moving an d stationary blades from said recessed part through a pipe opened to a low pressure side. CONSTITUTION:Lubricating oil 27 is pumped up to a supply port 31 by the rotary pump action of a main shaft 25, and the lubricating oil 27, lubricating around the main shaft 25, is stored in a recessed part 73 provided around the main shaft 25 in a frame 11. And said lubricating oil 27 is supplied from the above described recessed part 73 to a low pressure chamber 59 through a pipe 75 opened to a low pressure side, and the lubricating oil, being allowed to flow into between blades with suction gas, can be stably supplied to a part between the moving and stationary blades. In this way, sealing performance is improved, and ability can be improved by enabling the lubrication to be sufficiently performed.
Patent JP-H04100502-A (JP)
Title: Scraper filter apparatus
Inventor: ARAI KOICHI
IPC: B01D29/62
Filed: 1990-08-16
Abstract: PURPOSE:To always achieve efficient scraping effect by providing divided scraper pieces so as to be made possible to equally come into slide contact with the entire region of a filtering peripheral surface regardless of an abrasion degree without moving a scraper mechanism. CONSTITUTION:Spiral screw 10 is arranged in a cylindrical body 1 having a filtering peripheral surface to which filtering perforations having a desired size are opened in a non-contact state in a freely rotatable manner and a scraper mechanism 14 is arranged to the outer peripheral surface of the screw 10 at a definite place in an unmovable manner as a large number of circular arc- shaped divided scraper pieces 15 having springs 17. The outer peripheral ends of the divided scraper pieces 15 are always elastically brought into slide contact with the inner surface of the filtering peripheral surface by the springs 17. As a result, efficient scraping effect can be always achieved.
Patent JP-S6194338-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: UNNO HIDEYUKI
IPC: H01L21/31
Filed: 1984-10-16
Abstract: PURPOSE:To reduce the difference in steps and warping in low-density Si and to keep flatness of a semiconductor substrate, by providing a porous Si oxide film on an Si substrate by a specified process, providing an Si region, which is contacted with the Si oxide in said Si oxide film, and providing a fluoric-acid resisting film on the surface of the Si oxide other than said Si region. CONSTITUTION:An oxidation resisting film 102 is formed on a P type Si substrate 101. With a resist film 103, which is formed on the film 102, as a mask, the film 102 is etched. With the film 102 and the resist film 103 as masks, III- group impurity ions (e.g., B<+>) are implanted in the substrate 101, and a high- concentration, P type Si layer 104 is formed. After the resist film 103 is removed, V-group ions (e.g., As<+>) are implanted, and an N type Si layer 105 is formed beneath the layer 102. Anodic oxidation is performed, and the substrate 101 and the layer 104 are converted into porous Si 106. Then oxidation is performed and a porous Si oxide film 107 is obtained. A fluoric-acid resisting film 108 is formed on the surface. Resist 109 is applied on the film 108. The resist on the layer 105 is removed. With the layer 105 as a mask, the films 108 and 102 are etched away and the resist 109 is also removed.
Patent JP-S58111769-A (JP)
Title: Homing apparatus
Inventor: TAKASAKI HAIMI
IPC: G05D1/12
Filed: 1981-12-25
Abstract: PURPOSE:To enable an accurate and efficient homing of a target by steering a travelling object determining the direction of the target with the measurement of the number of waves received during the travelling. CONSTITUTION:Wave receivers 2-1 amd 2-3 and 2-2 and 2-4 are arranged for vertical rudders 4-1 and 4-3 and horizontal rudders 4-2 and 4-4 of a travelling body 1 in such a manner as to be vertical to each rudder and parallel with the axis of the travelling body. The number of waves of output signals from the wave receivers is measured and compared with a circuit 3 for measuring and comparing the number of waves and the vertical and horizontal rudders are operated in such a direction that the difference between measured values become zero. This equivalent to the installation of a verty sharp wave receiver with a radiant surface thtereby enabling an accurate and efficient homing of a target.
Patent JP-H0381084-A (JP)
Title: Device for joining beltlike metal plates
Inventor: SAWADA HIROKAZU
IPC: B23K37/08
Filed: 1989-08-22
Abstract: PURPOSE:To prevent the occurrence of constriction, breakage and cracking in the vicinity of a welded and joined part by making the height to the projection part surface from the pressing art surface of a rolling roll in a joining device larger than the thickness difference of beltlike metal plates and making the height to tapered parts of both corner parts of the projection part almost equal to the thickness differ ence. CONSTITUTION:The beltlike metal plates 26 and 34 are pressed by pressing jigs 28 and 28 and the rolling central part thereof is situated and fixed on a back bar 14. The rolling roll 12 is then moved so that the corner parts of the projection part 12B are situated above the thickest part of the welding and joining part 32 of the beltlike metal plates 26 and 34 to be joined to determine the rolling position. The rolling roll 12 is then depressed and rotated to roll the central part of the welding and joining part 32. At this time, since the difference between L2 and L1 of the rolling roll 12 is made larger than the thickness difference of the beltlike metal plates 26 and 34 and L3 is set almost equally to the thickness difference, the welding and joining part 32 can be rolled satisfactorily and further, biting with respect to the welding and joining part 32 is loosened and the constriction and breakage or cracking are not caused on a welded and joined part boundary.
Patent JP-H03100002-A (JP)
Title: Low caloric poly(d-glucose) derivative
Inventor: GERARUDOSU MARIA BUIANEN
IPC: A23L9/20
Filed: 1990-08-15
Abstract: The invention relates to low-calorie polydextrose derivatives made up of at least one fatty acid advantageously containing 8-22 carbon atoms and a polydextrose product, which last-mentioned product is obtained by reacting a saccharide, like glucose, a polyol like sorbitol and a polycarboxylic acid like citric acid. The low calorie polydextrose derivatives may be used as fat substitutes, for instance in sauces, mayonnaise, margarine, baking and frying oil as well as in cosmetics.
Patent JP-S6456573-A (JP)
Title: Laser recorder
Inventor: IKO MITSUTOSHI
IPC: B41J11/42
Filed: 1987-08-28
Abstract: PURPOSE:To enable feeding velocity to be switched under control according to a set feed driving mode through switching the feeding velocity between the time of recording image data and the time of not recording the image data, by providing a driving mode switching part for operating a micro-step controlling part when an image data recording part is operated and for operating a step controlling part when the recording part is not operated. CONSTITUTION:When an image data recording part 60 is operated and a signal is simultaneously inputted to a CPU, an instruction for operating a micro-step controlling part 71 is outputted from the CPU, and micro-step feeding is carried out. However, when a film loading switch B or a film take-up switch C on a console panel 200 is operated, the recording part 60 is set into an inoperative condition, and a signal is inputted to the CPU, so that the CPU supplies a step controlling part 722 with an instruction signal for operating the part 72. By this, a main driving roller 37 is driven in a normal step feeding mode. Therefore, feeding of a film can be carried out speedily during operations not associated with image data recording, such as an operation of loading the film and an operation of taking up the film.
Patent JP-H0381223-A (JP)
Title: Tnf inducer
Inventor: ANDO TOSHIO
IPC: A61K31/47
Filed: 1989-08-24
Abstract: PURPOSE:To provide a TNF inducer capable of inducing TNF alpha having highly necrotic effect on tumor, containing, as active ingredient, a camptothencin or its derivative. CONSTITUTION:The objective medicine containing, as active ingredient, a camptothencin of the formula {R1 is H, Cl or 1-4C lower alkyl; R2 is H or -OCO-X [X is Cl or -NR3R4 (R3 and R4 are each H or alkyl, or forming heterocycle by mutually binding together with N)]} or its derivative. The present medicine inhibits DNA topoisomerase I, inducing the gene manifestation of TNFalpha (human tumor necrosis factor) and producing active-type TNFalpha. The TNF alpha has also leukemia cell-differentiating and endotoxin-like phlogogenic effects. A compound of the formula is e.g. 9-(4-(isopropylcarbamoylmethyl)-1- piperazino)carbonyloxycamptothencin.
Patent JP-H05201593-A (JP)
Title: Transport device to deliver would log to multi-stage level
Inventor: JIYOSEFU EI BURUUMU
IPC: B65H19/29
Filed: 1992-08-13
Abstract: PURPOSE: To enable delivery to a multi-level of convolutely wound logs by the use of log-supporting wheels having a large number of pockets in the periphery. CONSTITUTION: A frame 30 is provided with a log inlet end part 30a and a log delivery end part 30b, supports a large number of log supporting wheels 38 with an interval in the axial direction. The pockets are provided alternately corresponding to an upper level delivery part and a lower level delivery part. A transport means 45 is provided between a winding device 46 and the frame 30 for guiding the logs successively to the wheels 38 as well as upper and lower inclined path means 47, 48 are provided downstream thereof with a vertical interval for receiving the logs after separation in the two levels by the wheels 38.
Patent JP-S60108491-A (JP)
Title: Flame-retardant
Inventor: KONDOU TOKUNORI
IPC: D21H17/07
Filed: 1983-11-18
Abstract: PURPOSE:A flame-retardant mainly for paper slightly coloring during heating and treatment, comprising a phosphate of ethylenediamine (condensate), hydrazine compound, boric acid compound, etc. CONSTITUTION:(A) 1pt.wt. reaction product of ethylenediamine (condensate) and phosphoric acid is blended with (B) (i) preferably >=0.1pt.wt. hydrazine compound and/or preferably 0.2-0.8pt.wt. boric acid or (ii) preferably >=0.1pt.wt. component i and phosphorous acid or its salt, and processed into a solution or slurry, to give the desired flame-retardant. The flame-retardant shows sufficiently even at 10wt% pickup ratio.
Patent JP-H04101669-A (JP)
Title: Output short circuit protective method for voltage type inverter
Inventor: SASAGAWA KIYOAKI
IPC: H02M7/48
Filed: 1990-08-16
Abstract: PURPOSE:To protect main circuit elements against breakdown due to a large current occurring at the time of output short circuit by conducting specific main circuit elements in an inverter circuit during output short circuit detection interval thereby forming a closed circuit of short circuit detection current and preventing actuation of the inverter circuit upon detection of short circuit. CONSTITUTION:During an interval when an initial charging circuit 21 is functioning, a controller 15 provides specific main circuit elements in a three- phase inverter circuit 10 with ON pulses. Consequently, a short circuit detection current flows on a path (c) from a capacitor 22 in a DC circuit. When the interval for providing the ON pulse is set longer than the interval during which DC current detectors l3', 14' can detect the current, output short circuit is detected when the short circuit detection current exceeds an overcurrent set level because the path (c) passes through the current detectors l3', l4'. Consequently, the controller 15 stops operation of the inverter circuit 10 and protect the main circuit element against breakdown.
Patent JP-S6490200-A (JP)
Title: Bonded body of immunogloblin and cytokine
Inventor: PEETAA FUON BUSOBU
IPC: A61K47/42
Filed: 1988-09-01
Abstract: The conjugates consist of a cytokine, for example interferon alpha, and human immunoglobulin, if required linked via an organic bridge and are used in pharmaceutical preparations for the treatment of viral infections and tumours. Compared with the free cytokine, the conjugates have a longer residence time in the plasma and tissue and thus improve the therapeutic effect.
Patent JP-H03117250-A (JP)
Title: Method of detecting boundary of packet in digital data flow and apparatus for finding out flag delimiting data in digital data flow
Inventor: TEOFUIRO KARUBITO ANCHIETA
IPC: G06F15/163
Filed: 1990-08-16
Abstract: PURPOSE: To relatively quickly discriminate as delimiter flag of a data packet in a serial data flow by using parallel processing technique employing a state machine which evaluates plural bits in parallel. CONSTITUTION: When data is inputted to a time division multiplexer 101 through a series of data communication channels, one data channel is selected by a time division multiplexer 100 only for a prescribed time and is sent to a flag detector 102. The detector 102 evaluates the data flow to discriminate whether or not there is a bit pattern corresponding to the flag. Non-detection of the next flag after the detection of a first non-flag set pattern indicates a reception of a complete data packet to determine the boundary of the packet. Data from the detector 102 is sent to a processing element 104 and is decoded. Further, this data is added to a storage element 103.
Patent JP-S6277505-A (JP)
Inventor: SUGANO KEIJI
IPC: F22D5/32
Filed: 1985-09-30
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-H0861306-A (JP)
Title: Pressure control valve
Inventor: HAYASHI TETSUJI
IPC: F16K27/00
Filed: 1994-08-18
Abstract: PURPOSE: To provide a pressure control valve from which a sheet member may not be moved or pulled out even during a high temperature period as well as to lighten a body and a spool by alumnizing, and at the same time, to press the steel sheet member into the spool at ordinary temperature. CONSTITUTION: A sheet member 19 is made to be formed in a semicylindrical shape having a cylindrical body part on the side opposite to a sheet surface, and also a protruberance part 20 is formed on the outer circumferential surface of the semicylindrical cylinder body part so that the sheet member 19 is pressed to be temporarily fixed into the spool 3 end part at ordinary temperature. Further, a collar 21 having its taper outer circumferential surface is pressed into the inner diameter part of the cylindrical body part so that the cylindrical body part is enlarged, and also the protruberance part 20 bites into the inner surface of the spool 3, and is fixed thereto, thus interference between the inner diameter part of the cylindrical body part and the collar 21 can be secured even during a high temperature period.
Patent JP-S6194405-A (JP)
Title: Piezoelectric oscillator
Inventor: IGARASHI SEIICHI
IPC: H03H9/19
Filed: 1984-10-16
Abstract: PURPOSE:To obtain a piezoelectric oscillator which is sealed airtightly with efficiency by holding and fixing a sealing body and a piezoelectric oscillation piece so that their projection-recess parts engage each other. CONSTITUTION:An exciting electrode 12, etc., are provided on the surface of the piezoelectric oscillation piece 11 and extended to both end parts by connection parts 14 and 15. Conductive sealing bodies 17 and 18 have projection-recess parts 19 and 20 on their surfaces, and projection-recess parts 21 and 22 complementary to those of the sealing bodies 17 and 18 are formed on both end surfaces of the oscillation piece 11 by lithographic technique, etc. Further, a sealing body, e.g. 17 is set in a seal case 23 and then the oscillation piece 11 is put therein and position in the center automatically through the engagement of the projection-recess part of the sealing body 18, thereby sealing the case airtightly.
Patent JP-S60107887-A (JP)
Title: Laser module with optical isolator
Inventor: ONODA YOSHITO
IPC: G02F1/09
Filed: 1983-11-17
Abstract: PURPOSE:To reduce the number of parts items of an optical device, a laser module with optical isolator, and to facilitate the assembling thereof by a method wherein an incident polarizing lens is installed in between a semiconductor laser and a Faraday rotor and an emission polarizing lens is installed in between the Faraday rotor and an optical fiber. CONSTITUTION:An incident polarizing lens 10 is inserted in between a semiconductor laser 1 and a Faraday rotor 2, and a semiwavelength plate 3 and an emission polarizing lens 11 are inserted in between the rotor 2 and an optical fiber 4. The lenses 10 and 11 shall be both the uni-axial type of crystal and the respective optical axis is set vertically to the junction face of the laser 1. When light is made to incide in the laser module with optical isolator constituted in such a way, the laser module fulfills its function as an optical isolation.
Patent JP-H0856481-A (JP)
Title: Device for cutting grafting seedling
Inventor: NASUNO YASUHIRO
IPC: A01G1/06
Filed: 1994-08-19
Abstract: PURPOSE: To obtain the grafting seedling-cutting device capable of obtaining a cutting surface not causing the generation of a grafting miss. CONSTITUTION: In the grafting seedling-cutting device for cutting a stock seedling in a state that the stock seedling is held, a cutting blade 10 inclined at a prescribed angle based on the stem of the stock seedling S and having a V-shaped blade part, a longitudinally moving mechanism for longitudinally moving the cutting blade 10, and a sheath 13 contacting with the back part of the stem of the stock seedling S and receiving the cutting blade 10 at an advanced position after the stock seedling S is cut are disposed.
Patent JP-S59107396-A (JP)
Inventor: KUMAGAI NAOTAKE
IPC: G10L15/00
Filed: 1982-12-13
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-H0379294-A (JP)
Title: Limit device for operating range of articulated robot
Inventor: MAEDA SHIZUO
IPC: B25J19/06
Filed: 1989-08-22
Abstract: PURPOSE:To prescribe the operating range of one joint in the optimum range at all times irrespective of the operating position of other joint, by providing an interference correction means which corrects the operating position or specific limit position of the joint by the interference amount that one joint is received from the other joint. CONSTITUTION:Either the operating position theta4 of one joint S4 or a specific limit position nu4min is corrected by a correction means with the interference amount deltatheta4 received from other joints A1-A3 and thereafter the both nu4min and (nu4min + deltanu4) are compared. Consequently, the operating range of the joint S4 can be prescribed optimum even in case of the other joints A1-A3 being located at whatever operating position.