baber/WOPTO huggingface dataset:
Patent JP-S5296038-A (JP)
Title: Producing method for optical fibers
Inventor: MATSUSHITA SHIGEO
IPC: G02B6/00
Filed: 1976-02-09
Abstract: PURPOSE:To provide a device for production of optical fibers, by means of which high quality optical fibers excellent in transmission loss characteristic, broad band characteristic and uniformity can be produced cheaply and continuously by carrying out spinning while making core glass from a halogenic compound and oxidative gas and coating thereon molten glass.
Patent JP-S5295580-A (JP)
Title: Treatment of metal surface
Inventor: HARADA YOSHIO
IPC: C23C14/00
Filed: 1976-02-09
Abstract: PURPOSE:To form the film, make of TiC or TiN and Al, having each property of abrasion resistant, close adhesive and corrosion resistant, by evaporating Al and Ti, impressing direct current high voltage with the means, such as electron beam etc., using the agent to be treated as cathode and Al and Ti as anode, in the specific vacuum atmosphere.
Patent JP-H11210528-A (JP)
Title: Evaporated fuel treating device for internal combustion engine
Inventor: KOSHO KENYA
IPC: F02M25/08
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To accelerate purge from a canister while avoiding worsening of operability and miniaturize the canister. SOLUTION: During idling operation, purge is started in the state of setting the lower limit value of a feedback correction factor αas the first tower limit value αL1 (S2-S6). In a stage of the average value EVALPHA of the correction factor f reaching a specified range corresponding to the lower limit value αL1 , whether the decrease of the correction factor α is due to purge is judged (S8-S10). Since the change of the average value EVALPHA that can be generated in the case of purge gas being rich to the maximum is fixed by a purge rate, abnormality is judged in the case of the change being larger than that, and the lower limit value is not lowered (S11). In the case of being normal, the lower limit value is switched to the lower second lower limit value αL2 , and the ON duty ratio of a purge control valve is further increased (S12-S15).  Purge therefore makes progress at an early stage.
Patent JP-H10200847-A (JP)
Title: Broadcasting program recording controller
Inventor: KONDO TETSUO
IPC: H04N7/16
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To enable a user to smoothly obtain a program chart and reserve and cancel recording, etc., from the outside by receiving the data of program broadcasting date and time or the like along with a broadcasting program transmitted through satellite radio waves and a cable, etc., such as digital broadcasting or the like, preparing the program chart based on them and sending it through a telephone line to a program chart sending destination specified beforehand. SOLUTION: In a digital satellite broadcasting receiver, normally a modem 32 is incorporated so as to transfer charging information with a center. Since many modems 32 are provided with a fax transmission function, in the case of transmitting program information from an IRD by the FAX of the modem 32 even from a visiting place by using the fax transmission function, the codes of 0-9, # and * transmittable by a telephone are attached, and by transmitting the codes, the acquisition of the program chart and the reservation/change/ cancellation of program recording, etc., are easily performed even from the visiting place.
Patent JP-H09208411-A (JP)
Title: Bacteriocidal and anti-mold agent
Inventor: NISHIHARA AKIRA
IPC: A01N59/16
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a bacteriocidal and anti-mold agent capable of imparting sustained wide range of bactericidal and anti-mold properties. SOLUTION: This fungicidal and anti-mold agent has a hydrolyzing group having a strong binding force with a material and biguanidyl group capable of manifesting bactericidal properties, and further can impart bacteriocidal and anti-mold properties to various materials by using a biguanidesilane metal complex having a structure of a chelate binding of the biguanidyl group with a metal ion such as silver, copper, zinc, etc., and having the bacteriocidal properties. The treatment of the materials can be carried out by using the previously prepared biguanidesilane metal complex or by consecutively treating with a biguanidesilane and the solution of the metal compound.
Patent JP-S62173011-A (JP)
Inventor: AA KIYUMERURINKU
IPC: B21B19/04
Filed: 1987-01-22
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-H10197504-A (JP)
Title: Rotation control mechanism of liquid sending rotary valve
Inventor: TANAKA HIROSHI
IPC: G01N30/20
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To facilitate adjusting work by deciding and storing a turning angle to minimize back pressure in the vicinity of a reference position by passing liquid in a valve, and controlling a valve turning angle on the basis of its reference position when a device is started. SOLUTION: A valve 2 is rotated until a position sensor 12 detects a notch of a disk 10, and is adjusted to the vicinity of a reference position, and liquid is sent to the valve 2 by a pump 32, and the valve 2 is longitudinally rotated while monitoring pressure by a pressure gauge 40, and the lowest point of a pressure value is searched. An angle difference between the lowest point and a position where the notch of the disk is detected is stored in a reference position memory 22. The angle difference is found by the driving pulse number of a motor 6 to rotate the valve 2. The valve 2 is rotated while looking at the position sensor 12, and is adjusted to a notch detecting point of the disk 10, and when the valve 2 is rotated by the angle difference stored in the reference position memory 22, its point becomes the reference position of the valve 2.  In this way, it is always adjusted to a minimum valve position of liquid passing resistance, and trouble such as liquid passing failure can be prevented.
Patent JP-2000217346-A (JP)
Title: Dc-dc converter
Inventor: TATEISHI TETSUO
IPC: H02M3/155
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale of a DC-DC converter while maintaining the function of the converter. SOLUTION: A DC-DC converter is provided with a boosting circuit 10 which boosts an input voltage Vi and outputs the boosted voltage as a boosted voltage Vm, and a voltage dropping circuit 20 which drops the voltage Vm and outputs the dropped voltage as an output voltage Vo. The boosting circuit 10 boosts the input voltage Vi to a voltage which is higher than the output voltage Vo by a prescribed voltage Vα, by performing feedback control based on the boosted voltage Vm and output voltage Vo. Consequently, the boosting circuit 10 can roughly fix the prescribed voltage Vα by performing the feedback control. Since the prescribed voltage Vα is roughly fixed, the variation among DC-DC converter products is suppressed and no trimming circuit is required on the boosting circuit 10 side. Therefore, the trimming circuit on the boosting circuit 10 side is eliminated while the function of the DC-DC converter is maintained.
Patent JP-S59140801-A (JP)
Inventor: MINAMIMOTO ISAMU
IPC: A01B33/08
Filed: 1983-01-29
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-H06228771-A (JP)
Title: Production of organic composite plated steel sheet and production facility
Inventor: HOSODA YASUSHI
IPC: C23C2/12
Filed: 1993-01-29
Abstract: PURPOSE:To provide a production method and production facilities for org. composite plated steel sheets excellent in both corrosion resistance and weldability. CONSTITUTION:The production method consists of the following processes (1) 1 (5). (1) A zinc or aluminum plating film is formed as a first layer on at least one surface of a steel sheet. (2) A chromate layer is formed as the second layer to 5-500 mg/m<2> amt. calculated as metal chromium. (3) Further, a resin layer of 0.1-5mum thickness is formed as the third layer. (4) The resin is hardened with a high energy beam. (5) The coated sheet is stretched by 0.1-5% at temp. under the melting or softening temp. of the resin layer. In the process (5), it is preferable to use a rolling mill with at least one pair of rolling rolls to stretch the sheet and that the work rolls of the machine are bright rolls.
Patent JP-H06120494-A (JP)
Title: Technique for improvement of esd immunity
Inventor: YANGUUCHIYAO IEN
IPC: H01L21/8234
Filed: 1992-01-28
Abstract: PURPOSE: To shunt and remove electrostatic discharges (ESD) from an IC through the use of a switching MOS transistor, using floating gate technology. CONSTITUTION: A switching MOS transistor is switched at a voltage level, which is higher than a regular operating voltage for IC but lower than the prescribed voltage level characteristic of IC. A first switching MOS transistor 10 connects a control gate 14 and a drain 16 to a related line 11a and connects a source 18 to a reference point 19. Thus, a route with respect to positive ESD stress is provided. A second switching MOS transistor connects a control gate 24 and a drain 26 to a reference point 29 and connects a source 28 to a related line.
Patent JP-H10201788-A (JP)
Title: Absorbent article
Inventor: TOYOSHIMA YASUO
IPC: A61F13/511
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article that passes into a prescribed shape with excellent fitness when worn and that shows a superior leakproof characteristic. SOLUTION: This absorbent article is constituted of a next-to-skin permeable surface 2, a nonpermeable surface in a state of non-contact with the skin, and an absorbent part 3 interposed between the two surfaces, and is formed essentially in an oblong shape. In this case, a solid groove 50 is formed in such a manner as to spread out in the longitudinal direction from the center part 1c toward the rear edge 1d and closer to the side edge 1e in the rear part 1b, which is positioned in the rearside of a user when the article is worn; the solid groove 50 is also arranged away from the end edge 1d and the side edge 1e.
Patent JP-S54107515-A (JP)
Title: Medicinal composition containing tiaramide or its acid addition salt, and their preparation
Inventor: MOTOIKE TOSHIBUMI
IPC: C07D/
Filed: 1978-02-08
Abstract: PURPOSE: To obtain a tiaramide preparation free from bitter taste and easily soluble in the stomach, by coating tiaramide or its salt (non-steroid, non-pyrine analgesic, antiphlogistic agent) with polyvinyl acetal diethylamino acetate.  
     CONSTITUTION: A granular tiaramide preparation is obtained by the spray and the simultaneous centrifugal flow coating of particles (pref. 100W300μ in diameter) containing tiaramide of the formula or its acid addition salt with polyvinyl acetal diethylamino acetate (AEA) or a solution containing AEA, hardened oil (pref. edible tallow hardened oil) and a surface active agent (e.g. sorbitan fatty acid ester). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05202273-A (JP)
Title: Liquid-crystalline polyester resin composition
Inventor: YAMAGUCHI TAKAZOU
IPC: C08F283/08
Filed: 1992-01-29
Abstract: PURPOSE:To provide the title compsn. which is inexpensive, has an improved moldability, and gives a molded article having an improved impact resistance without detriment to the excellent heat resistance and mechanical properties inherent in a liq. crystalline polyester. CONSTITUTION:The title compsn. comprises 100 pts.wt. polymer compsn. consisting of 1-75wt.% polyphenylene ether modified by graft copolymerizing aminostyrene, diallylamine, etc., and 99-25wt.% liq. crystalline polyester and 0.1-30 pts.wt. oil component consisting of white oil and/or an oil of a phenyl ether type.
Patent JP-S62191405-A (JP)
Title: Continuous reduction process of sulfur dioxide-containing gas to sulfur and apparatus therefor
Inventor: STURM WERNER
IPC: C01B17/04
Filed: 1987-01-23
Abstract: The present invention relates to an apparatus for the continuous reduction of sulphur-dioxide containing gases essentially free of molecular oxygen using coal or carbon. The apparatus comprises: a reactor filled with a reducing agent of coal or carbon having an upper portion, at least one middle portion and a lower portion, an outer reactor mantle and inner heat exchange regions; a pipe in the upper reactor portion for introducing pre-heated sulphur dioxide containing gases; spaced apart pipes for introducing hot gases into the outer reactor mantle and into the inner heat exchange regions; device(s) for controlling the hot gas flow in the reactor mantle and in the heat exchange regions so that the temperature in the reactor increases in each portion from the upper portion to the lower portion; and an outlet pipe arranged within the reactor for the reduced sulphur-containing gases.
Patent JP-H09212294-A (JP)
Title: Joy stick device
Inventor: NAKAHO JUNICHI
IPC: G06F3/0338
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To contactlessly detect the manipulated variable and operating direction of an operation lever. SOLUTION: The operation lever 3 penetrated into the upper part of an outer case 2 is rotatably supported by a supporting part 2a and the manipulated variable and operating direction of the lever 3 are set up based upon an inclination angle and inclination direction. A translucent plate 4 is fixed to the lower end part of the lever 3. The plate 4 is a plane transparent plate with prescribed thickness and the refractive index of n. An LED 5 for projecting light rays P and a PSD 6 for receiving the light rays P are respectively arranged so as to hold the plate 4 between them.  When the plate 4 is inclined in accordance with the rotating operation of the lever 3, a direction for refracting light rays P by the plate 4 is changed and the change is detected by the PSD 6, so that the corresponding operating direction and manipulated variable can be contactlessly detected and the durability of the device can be improved.
Patent JP-H07218501-A (JP)
Title: Spit for inspection urine precipitation
Inventor: MUNESHIMA RITSUKO
IPC: G01N33/48
Filed: 1994-02-08
Abstract: PURPOSE:To simplify work for eliminating supernatant liquid of urine without the need for any tool other than a spit such as aspirator in a spit for inspecting urine precipitation. CONSTITUTION:A spit 1 for inspecting urine precipitation is formed with a capacity part 7 for occupying a majority of a space from an opening part 2 to the vicinity of a base part 3 and a small capacity part 5. The large capacity part 4 is formed with a cylindrical cylinder part 6 on the opening part 2 side and a truncated-cone-shaped, truncated cone part 7 with its diameter getting smaller towards the direction of the base part 3. The inner surface of the truncated cone part 7 is formed in a taper section 8. The small capacity part 5 is formed in roughly cylindrical shape. A liquid checking part protruded inward is formed on the top end of the small capacity part 5. The liquid checking part and the taper part 8 are mutually continuous on the border of a border line, and the inside of the border line serves as communication a port to the large capacity part 4 of the small capacity part 5.
Patent JP-S62171597-A (JP)
Title: Vaporizing method for liquefied gas
Inventor: MIYAMOTO TSUGIO
IPC: F17C9/02
Filed: 1986-01-24
Abstract: PURPOSE:To improve the vaporizing capacity of a liquefied gas, by increasing a temperature of a liquefied gas to be admitted into an air heat pipe vaporizer in the initial or final stage. CONSTITUTION:A liquefied gas is admitted to one side of an indirect heat exchanger 1, and is then passed through a radiating portion 6 of an air heat pipe vaporizer 4 in the initial stage and the other side of the indirect heat exchanger 1. Further, a vaporized gas obtained in one of the air heat pipe vaporizer is partially mixed with a liquefied gas or a vaporized gas to be admitted into this air heat pipe vaporizer, the other air heat pipe vaporizer or the other side of the indirect heat exchanger 1. With this arrangement, the vaporizing capacity of the liquefied gas is improved.
Patent JP-H07225946-A (JP)
Title: Signal generator for optical disk recording
Inventor: IWAI HIROFUMI
IPC: G11B7/00
Filed: 1994-02-08
Abstract: PURPOSE:To generate various signals with a simple constitution by providing a memory in which different plural pulse wave forms are recorded previously as data and outputting data while calling successively data in the memory based on the signals from a signal generator. CONSTITUTION:Plural pulse signals having different pulse widths are previously recorded in an EPROM in a signal generator for optical disk recordings 30. When the pulse signal of a constant frequency is outputted from the signal generator 2, the pulse signal of a pattern having a bit length being integer times of basic bit length is read out of the EPROM by driving the address counter of the EPROM with this signal. The pattern having the bit length corresponding to the pulse signal from the device 30 is recorded on the photoresist surface on a substrate with a laser beam by an optical disk testing device 10. By such a constitution, the device 30 can change easily the widths of recording pits to the optical disk by changing frequencies sent from the generator 20. Thus, the device can cope with various evaluation items.
Patent JP-S56111285-A (JP)
Title: Manufacture of pluralistic semiconductor element
Inventor: FUKUDA HIROKAZU
IPC: H01L21/38
Filed: 1980-02-07
Abstract: PURPOSE:To obtain P-N junction without characteristic inferiority due to crystal distortion by providing a diffusion region having a thickness larger than a prescribed thickness and by etching the same later to give the prescribed thickness thereto by using chemical fluid when a reverse-conduction-type region is formed through diffusion on the cleaved surface of a single-conductuion-type substrate of a ternary semiconductor of lead chalcogen system. CONSTITUTION:On the side of the cleaved surface 1a of the N type substrate 1 of PbS1-XSeX cut off from a base material through cleavage is formed through diffusion a P type layer 2 having the thickness of about 25mum larger than the prescribed thickness. At this time, an alloy semiconductor composed of the same three elements of Pb, S and Se with those of the substrate 1 as a source of impurities is used, with slightly more S and Se than those in the substrate 1. Then, the layer 2 is heated to 500 deg.C in an ampul to vaporize the elements of S and Se and thereby the diffusion layer 2 is turned to be of P type. After that, the side of the layer 2 is etched by using HBr having the density of 47% and the etching is discontinued when the thickness of the layer 2 is reduced by about 10mum. Thus, the pluralistic semicondutor element having excellent characteristic is obtained by a simple method.
Patent JP-H07218758-A (JP)
Title: Package structure for mounting optical waveguide
Inventor: SAITO MASAHIDE
IPC: G02B6/30
Filed: 1994-02-08
Abstract: PURPOSE:To sufficiently prevent moisture from entering a housing. CONSTITUTION:The package structure is constituted by putting silicone materials 11 and 13 with V grooves, a waveguide substrate 12 which has plural optical waveguides, etc., in the housing 10. Those silicone materials 11 and 13 with the V grooves and the waveguide substrate 12 are integrated into one body by fixing their opposite end surfaces with a UV adhesive, and the whole body is covered with silicone gel 16 which buffers a shock. The gap between the silicone gel 16 and housing 10 is filled with epoxy resin 19 which has higher airtightness than the silicone gel 16 to sufficiently prevent water entering the adhesion part.
Patent JP-H11211370-A (JP)
Title: Thermal storage substance, thermal storage block piece used therein, and adhesion method for thermal storage substance
Inventor: HASEGAWA TOSHIAKI
IPC: F28D17/02
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of collapse and flying due to breakage of a part or the whole of a capillary or a honeycomb-form thermal storage substance and fluidization of a ball-form thermal storage substance, to simplify mounting/demounting operation (mounting/removing operation) of the thermal storage substance on and from a thermal storage type combustion device, and further to prevent the occurrence of a short pass through elimination of a gap between the outer walls of a capillary and a honeycomb-form thermal storage substance. SOLUTION: This thermal storage substance consists of a set of a plurality of small lumps of thermal storage material block pieces 1,..., 1. The thermal storage material block pieces 1 and 1 are formed integrally with each other in a way that the whole or a part of surfaces adhered to each other at outer walls 1c of the surface parts thereof are adhered together. The adhesive 2 is preferably water glass or a potassium silicate or a mixture of the above and other compositions.
Patent JP-S63181466-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI AKIRA
IPC: H01L21/331
Filed: 1987-01-23
Abstract: PURPOSE:To prevent a direct-current amplification factor from lowering by a method wherein, at a transistor, an isolation region is shortcircuited, by using a conductor, with a base region which is sandwiched between said isolation region and an emitter region and a base current is increased by the action of the isolation region when the transistor is operated by a big electric current. CONSTITUTION:An isolation region 7 surrounding an emitter region 4 is formed; the isolation region 7 and a base region 5 which is sandwiched between the separation region and the emitter region 4 are short-circuited by using a metal wiring part 3. For example, if the base resistance value of a base region 5 under an isolation region 7 is designed to be 0.7OMEGA, and a base current of more than 1A flows along the direction of an arrow A, a potential difference of more than 0.7V is generated between the part near an emitter region 4 and a base electrode 1. As a result, the isolation region 7 functions as a transistor; the base current becomes a composite electric current which is composed of a current amplified by the action of the isolation region 7 and of a current which flows through the base region 5 under the isolation region 7; an electric current flowing into the emitter region is increased.
Patent JP-H10196731-A (JP)
Title: Hermetically sealed type damper
Inventor: NITTA YUJI
IPC: F16F15/16
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To effectively suppress the vibration of an rotary machine such as servomotor without dispersing dust and the like outside. SOLUTION: The hermetically sealed type damper is formed out of an annular container 4 which is fixed to the rotating shaft 3 of a rotary machine 1, and is made out of non-magnetic material, a magnetic body 5 hermetically sealed inside the annular container 4 in such a way as to be freely moved, and of a plurality of permanent magnets 6 which are arranged over the circumference faced to the outer circumferential surface of the annular container 4 of the rotary machine 1 so as to be fixed thereto. Since the magnetic body 5 is restricted by magnetic fields generated by the permanent magnets 6, when the rotating shaft 3 is vibrated, the magnetic body 5 starts a relative movement with respect to the annular container 4. Vibration can thereby be absorbed by friction provided at the time.
Patent JP-H04241468-A (JP)
Title: Electrically erasable non-volatile semiconductor memory device and manufacture thereof
Inventor: YOSHIMI MASANORI
IPC: H01L27/115
Filed: 1991-01-14
Abstract: PURPOSE:To embody further reduction and higher integration by reducing an erase gate occupancy area of an electrically erasable non-volatile semiconductor memory device (EEPROM) which is provided with a floating gate, a control gate, and an erase gate on an MOS type transistor device. CONSTITUTION:The sides of a floating gate FG are coated with an erasable insulation film 13, thereby forming a control gate CG and further forming an erase gate 15 on the side of the FG in a self-matching manner by way of the erasable insulation film 13. Since the erase gate is formed on the side of the floating gate, it is possible to reduce an occupancy area.