baber/WOPTO huggingface dataset:
Patent JP-S6285431-A (JP)
Title: Dry etching apparatus
Inventor: OHARA KAZUHIRO
IPC: H01L21/302
Filed: 1985-10-09
Abstract: PURPOSE:To etch a semiconductor substrate without damage by controlling the maximum energy of ions incident on the substrate during etching to a predetermined value or lower by an ion process. CONSTITUTION:When active gas is fed into a processing chamber 1 held in vacuum atmosphere and a high frequency power is applied by a high frequency power source 6, a discharge occurs between electrodes 2 and 3. An electrode voltage during the discharge is detected by the potential Vdc of a cathode and a full amplitude Vpp by an electrode voltage detector 7, and transmitted through an A/D converter 8 to a controller 9. The controller 9 calculates the value of {Vdc+(Vpp/2)}alpha by ion energy calculation coefficient alpha from the values of Vdc and Vpp to calculate the maximum ion energy value, and controls the output of the power source 6 so as not to exceed the value over a set allowable value. The maximum energy of ions incident from a plasma on a semiconductor substrate 4 can be controlled by the process to the allowable value or lower to reduce the damage of a semiconductor device due to an ion collision.
Patent JP-S6466983-A (JP)
Title: Gas laser device
Inventor: MIZOGUCHI KAZU
IPC: H01S3/03
Filed: 1987-09-07
Abstract: PURPOSE:To secure heat resistance and durability of insulating layer and to enable a large power to be fed to a discharge tube stably, by coating at least one of a pair of discharge electrodes which are laid out facing each other in the discharge tube with a dielectric insulating layer having elasticity. CONSTITUTION:A dielectric coating layer 5 consisting of a material which shows elasticity against expansion and owns electrical insulation and dielectric properties is coated around the outer periphery of a discharge tube 1 and that of discharge electrodes 2 and 3. The above coating layer 5 consists of inorganic matter which mainly is made of SiO2 and Al2O3 and is formed in the following manner. Namely, after connecting a lead wire for feeding power to one part of the above electrodes 2 and 3 by means of brazing etc., a glaze mainly consisting of Si2, Al2O3, CaO etc., is applied to the insulation coating as ground treatment and is heated. This process is called the glaze processing. Alumina is coated on the heated glaze coating layer by flame spraying and then inorganic matter mainly consisting of SiO2 is impregnated on it.
Patent JP-S6285647-A (JP)
Inventor: HIRAIWA HISAYOSHI
IPC: H02J7/14
Filed: 1985-10-09
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-H1169589-A (JP)
Title: Sound absorber and cable reel having the sound absorber
Inventor: SAKATA TOMOYUKI
IPC: B60R16/027
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorber which can be manufactured at low cost and enables the suppression of both the sliding sound and vibration sound and provide a cable reel having the sound absorber. SOLUTION: A sound absorber 20 is to be composed of a polyethylene film which is so formed as to have peak parts and valley parts alternately continuous, and a synthetic paper 20b which has a flat and smooth surface layer and is truck to the taps of the peak parts with an adhesive. Since layers of air 21 exist in spaces defined by the peak parts and the valley parts, sound transmitted through the polyethylene film 20a hits the peaks and the valleys, is attenuated and absorbed effectively. If the sound absorber 20 is fixed to a fixed unit 11 with the adhesive, since the lower end surface of a flat cable 15 is brought into sliding contact with the flat and smooth surface layer of the synthetic paper 20b, sliding sound can be suppressed.  Further, vibration sound produced at idling times, etc., is made to it the peak parts and valley parts of the polyethylene film 20a and attenuated and absorbed effectively.
Patent JP-H05186591-A (JP)
Title: New polyimide and its production
Inventor: TAMAI MASAJI
IPC: C08G73/10
Filed: 1991-09-04
Abstract: PURPOSE:To improve moldability by imidizing a polyamic acid prepd. by reacting a specific diamine component with a tetracarboxylic acid dianhydride. CONSTITUTION:1mol of a diamine component mainly comprising an arom. diamine of formula I (wherein X is a divalent group of formula II or III) is reacted with 0.001-1.0mol of a tetracarboxylic acid dianhydride of formula IV (wherein R is a tetravalent group selected from the group consisting of noncondensed polycyclic arom. groups formed by linking a 2-27C aliph. group, a cycloaliph. group, a monocyclic aliph. group, a condensed polycyclic arom. group, and an arom. group to each other directly or through a linking member) at 250 deg.C or lower for 4-24hr to give a polyamic acid, which is imidized by heating to 100-400 deg.C to give a polyimide having repeating structural units of formula V.
Patent JP-H09121035-A (JP)
Title: Capacitor preparation of semiconductor element
Inventor: BOKU KIMINARI
IPC: H01L21/02
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a leakage current caused by the oxygen deficiency of a Ta2 O5 film. SOLUTION: A method for manufacturing capacitor for semiconductor device includes a first step in which a Ta2 O5 film is formed on a semiconductor substrate 30 on which a storage electrode 40 is formed, a second step in which UV-O3 annealing is performed on the substrate 30 carrying the Ta2 O5 film, and a third step in which the first and second steps are repeated one or more times. It is preferable to perform the UV-O3 annealing for about 1-60 minutes within the temperature of 200-400 deg.C and to adjust the thickness of the Ta2 O5 film formed in the first step to 10-500Å. It is also preferable to perform a step in which the substrate 30 is subjected to dry-O2 annealing for 10-60 minutes within the temperature range of 600-800 deg.C after the third step.
Patent JP-S60116184-A (JP)
Title: Method and device for lighting laser tube
Inventor: YAMATO HIDEO
IPC: H01S3/097
Filed: 1983-11-28
Abstract: PURPOSE:To stably supply a constant current to a laser tube by providing a switching circuit, a trigger circuit, a constant-current circuit and a photocoupler, thereby effectively lighting the tube for a long period. CONSTITUTION:A high voltage is applied to a laser tube, not shown, by a trigger circuit 11 by the switching operation of a switching circuit 1, and this tube is forcibly lit. Thereafter, the tube is switched by the supply of the current by a constant-current circuit 18, and the powerd supply to transistors 2, 2' of the switching elements of the circuit 1 by a photocoupler 26 is bypassed to stop the operation of the circuit 1. Thus, the tube can be effectively lit, the switching noise is not further generated, and the constant current can be supplied stably to the tube.
Patent JP-H0561720-A (JP)
Title: Trace data collector
Inventor: HANDA KAZUNORI
IPC: G06F11/28
Filed: 1991-09-04
Abstract: PURPOSE:To reduce the capacity of a trace memory and to improve work efficiency concerning the device for collecting trace data used for the evaluation test or analysis of a program. CONSTITUTION:This device is equipped with a collection part 3 to collect the trace data by simulating a program 2 to be tested, compression part 4 to compress the trace data from the collection part 3 so as to be restored, restorage part 5 to restore the compressed data to a state before the compression and to transfer the data to an external device 8, and memory area monitor part 7 to record the compressed data from the compression part 4 in a trace memory 6 while monitoring the remaining memory capacity of the trace memory 6 when there is a space in the memory, to interrupt the processing of the collection part 3 when there is no space and to restart the processing of the collection part 3 after restoring/transferring all the data in the trace memory 6 by activating the restorage part 5.
Patent JP-S6284337-A (JP)
Title: Specification information analyzing system
Inventor: NAITO ICHIRO
IPC: G06F9/44
Filed: 1985-10-08
Abstract: PURPOSE:To improve efficiency of correction for developing a software system by analyzing information included in each specification document and extracting specification information of a software system. CONSTITUTION:A specification to be corrected is selected by objective specification of correction selecting process 11. The selected specification is taken out to an object of correction edition area 24 and accompanying net related to specification is taken out to a related net edition area 25. The taken out specification is examined whether there are parts to be corrected in the specification due to influences before this point of time or not making the item of name of specification that requires correction of proceedings data base as a key. Every time correcting process is made, it is reported to an influence of correction detecting section 27, and necessary renewal of net related to specification is made by detecting process of influences accompanying correction. In the process of recording and removing of influences 15, places that require correction detected by the influence detecting process 14 are recorded in proceedings data base 23 together with the content of correction.
Patent JP-H04106977-A (JP)
Title: Optical module
Inventor: SHIODA TAKAO
IPC: G02B6/12
Filed: 1990-08-24
Abstract: PURPOSE:To arbitrarily and freely integrate a large quantity of optical elements and to reduce in size in terms of its high integration by stereoscopically associating boards such as a photoelectric integrated circuit board or an optically integrated circuit board, an optical waveguide board and an electric circuit board. CONSTITUTION:A photodetector 13 and a laser 14 of a photoelectric integrated circuit board 1 are respectively optically connected to the waveguides 20 of optical waveguide boards 2. Of course, the boards 1 are similarly electrically connected to boards 3. In the connection, particularly in the case of optical connection, precise aligning is required, but positioning guide pins, other guide, etc., are provided between corresponding boards to be aligned. In the optical connection, it is necessary to obtain an accuracy of about 1mum by the guide pin and the guide. In concrete connections, in the case of electric connection, corresponding conductors may be merely abutted against or brought into contact, but in the case of optical connection, various methods are considered.
Patent JP-S6284007-A (JP)
Title: Plant growth regulator
Inventor: NAKAMURA TAKESHI
IPC: A01N63/00
Filed: 1985-10-08
Abstract: PURPOSE:The titled regulator capable of being mechanically sprayed or applied, reducing labor for application, having no less of plants, obtained by processing by-products parts such as blood, organs, etc., recovered in slaughterhouses or a mixture of the by-product part into a hydrolyzed solution as an aqueous solution. CONSTITUTION:A by-product part (containing large amount of high-quality protein) such as blood, organs, skin, feathers, etc., recovered in slaughterhouses of domestic animals and domestic fowls such as pigs, cattle, horses, chickens, etc., or a mixture of the by-product part is preferably enzymatically hydrolyzed into a hydrolyzed solution (especially the hydrolyzed solution is an aqueous solution wherein 10-15wt% protein is hydrolyzed into amino acids) and used as a plant growth regulator. EFFECT:The concentration of a stock solution is adjusted depending upon germination period of plant, young seedling period, nutritive growth period, reproduction growth period, etc., the regulator is applied, so growth can be promoted, yield can be increased and growth period can be shortened. Lodging in nutritive growth period is prevented and quality is made uniform.
Patent JP-S60117187-A (JP)
Inventor: FUSE MOTOMASA
IPC: G21C7/10
Filed: 1983-11-30
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-H0556991-A (JP)
Title: Disposal absorptive pad and its using method
Inventor: OGATA SHIGETAKA
IPC: A61F5/44
Filed: 1991-09-04
Abstract: PURPOSE:To surely fix the pad, and to prevent stuffiness of a scrotum and skin eruptions of the penis by bending a pad main body so that a liquid permeable top sheet becomes the inside in the center part in the lengthwise direction of the pad main body, and also, only the penis is wrapped, and wrapping in the penis from upward by a half part of the pad main body being in the upper part of the penis. CONSTITUTION:Flap parts 5a, 5b of a pad main body 4 are tent to a back sheet 2 side along borderlines 9a, 9b to a liquid object absorbent 3. In such a state, the pad main body 4 is bent so that a liquid permeable top sheet 1 becomes, the inside along a center line 11. In this case, the pad main body 4 is bent so as to wrap in only the penis 13 of the masculine genitals. Subsequently, the upper half part of the pad main body 4 which covers the upper part of the penis 13 is wound round to the penis 13 so as to wrap in the penis 13 from upward. Next, a first part 16a of the pad main body 4 is wound round to the penis 13 from downward. Thereafter, a second part 16b having an adhesive tape 7 is wound round to the penis 13, and the penis 13 is wrapped in doubly by the pad main body 4.
Patent JP-S61103562-A (JP)
Title: Coating booth
Inventor: SUGATA AKIHIKO
IPC: B05B15/12
Filed: 1984-10-25
Abstract: PURPOSE:To prevent the generation of failures such as the color mixing and the blobbing in a coating period by providing alternately a coating zone and a setting zone and comparting between every zones by a partition plate. CONSTITUTION:The inside of a coating chamber 3 is alternately divided into the coating zones 3a, 3b and a setting zone 3c to form the plural zones. The partition plates 18 comparting the coating zones 3a, 3b and the setting zone 3c are hung from a filter 5 between the plural every zones. By this method, the dispersion of paint mists generated in a coating period of the material to be coated is prevented with the partition plates and the adhesion on the material to be coated which is conveyed back and forth is prevented and the generation of the color mixing and blobbing is prevented.
Patent JP-H1056730-A (JP)
Title: Protective relay device
Inventor: SUZUKI TOSHIAKI
IPC: H02H3/05
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To avoid the output of an erroneous trip command and to prevent the occurrence of unprotected time. SOLUTION: A system I check start discriminating section 1-1 comprises a circuit 1-1f for holding signal during checking of system I, an AND circuit 1-1g, and NOT circuits 1-1h and 1-1i and a system II check start discriminating section 1-2 comprises a signal delaying circuit 1-2d, a circuit 1-2f for holding signal during checking of system II, an on/off delay timer 1-2g, an AND circuit 1-2g, and a NOT circuit 1-2h and, even when a system I checking command signal 1-1a and a system II checking command signal 1-2a are simultaneously inputted, the system 1-2 only checks system II by only outputting a system II check starting signal 1-2s.
Patent JP-H04106307-A (JP)
Title: Movable medical waste material incinerator vehicle
Inventor: FUJIMORI MINORU
IPC: A61G12/00
Filed: 1990-08-27
Abstract: PURPOSE:To enable an over-heating of an incinerator to be prevented and to perform ignition of waste material without producing any pollution in an efficient manner at a constant igniting temperature and an amount of occurrence of combustion gas being kept constant by a method wherein oil and water is properly switched and injected into a main ignition furnace of an incinerator from a main combustion burner. CONSTITUTION:Recovered medical waste materials are ignited. In turn, an operation of an incinerator 3 is carried out under a condition in which an over-heating of the incinerator 3 must be prevented and an amount of generated gas should be restricted within a specified range. Medical waste materials are fed into the incinerator 3 to cause the temperature within a main combustion furnace 4 to rise and combustion gas is generated. Continuing the combustion may cause the incinerator 3 to be over-heated, so that the temperature within the main combustion furnace 4 is measured by a thermocouple 28. A three-way plug 11 for a main combustion burner 7 is changed over so as not to cause the main combustion furnace 4 to be over-heated. Injection of oil is stopped, water is atomized and injected. Their inverse operations are carried out to keep the temperature within the main combustion furnace 4 constant. Then, in case that a heat calorie is low due to hard-to-ignite characteristic of the medical waste material, the three-way plug the main combustion burner 7 is changed over to an oil side so as to adjust the temperature of the main combustion furnace 4.
Patent JP-H0950308-A (JP)
Title: Sequence table production method and sequence sheet
Inventor: SUGIURA AKITOSHI
IPC: G06F9/06
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To easily and quickly perform the input and maintenance jobs of programs by collecting sequence sheets divided for every step into a group for every control unit. SOLUTION: Plural sequence sheets are prepared for constituting a sequence table. The control operations in every step are collectively written into each of sequence sheets. Alarm condition data 10, input/output condition data 20, stepping condition data 30, etc., on a single step are all written into a single sequence sheet. Finally, these written sequence sheets are divided for every step as the sequence sheets for every step where the step control operations are written. Then, the step-based sequence sheets are collected for every control unit, so that a sequence table is obtained for the corresponding control unit.
Patent JP-S61104019-A (JP)
Title: Electric heater for melting molten salt
Inventor: MIHARA KAZUMASA
IPC: C21D1/46
Filed: 1984-10-25
Abstract: PURPOSE:To prevent the overheat of a heater and the burst of a molten salt vessel even in equipment wherein the molten salt level fluctuates at all times by filling a heat-transfer medium between a sleeve which is put freely on the outside of a heater with the heater as the center and the heating part of the heater. CONSTITUTION:A heat-transfer medium such as a molten salt is filled in a sleeve 5 which is put freely on the outside of an electric heater 1 provided to a molten salt vessel 4. The height of the filled molten salt is regulated to the same height as that of a level of the boundary between the heating part (a) and the non-heating part (b) of the heater 1. The lengths of the sleeve 5 and the heating part (a) are almost equalized to the maximum height of the level of a molten salt 2 in the vessel 4. When the heater 1 is electrically heated, the salt in the sleeve 5 is firstly melted. In this case, since the whole heating part (a) is filled with the salt, the heater 1 is not overheated. Besides, since the expansion of the salt by melting can be escaped to the atmospheric side, the vessel is not cracked. After the salt in the sleeve 5 is melted, the salt 2 in the vessel is melted. Since the molten salt in the sleeve 5 acts as the heat medium between the heater 1 and the molten salt 2, the heater 1 is not overheated.
Patent JP-S6286003-A (JP)
Title: Photopolymerizable composite composition
Inventor: NAKAHARA TAKESHI
IPC: A61K6/884
Filed: 1985-10-11
Abstract: PURPOSE:To obtain a photopolymerizable composition which can give a cured product of an improved curing depth and excellent mechanical properties, by mixing a polymerizable vinyl monomer with an inorganic oxide having a specified particle diameter distribution and a specified refractive index and a polymerization initiator. CONSTITUTION:A composite composition comprising a polymerizable vinyl monomer (a), an inorganidc oxide (b) having a content of particles of a particle diameter of 0.1-1.0mu>=80vol% and a refractive index ranging from a value higher by 0.005 than that of the polymerizable vinyl monomer (a) to a value lower by 0.005 than that of a vinyl polymer obtained by the polymerization of the polymerizable vinyl monomer and a photopolymerization initiator (c) which can initiate the polymerization of the monomer upon irradiation with visible light at a wavelength of 390-700nm. The particularly suitable inorganic oxides used include a metal oxide which is an oxide of a metal selected from among the elements of Groups I, II, III and IV of the periodic table and can be combined with silica and an inorganic oxide based on silica.
Patent JP-H0896438-A (JP)
Title: Magnetic tape device
Inventor: HOSHINO NORIAKI
IPC: G11B15/00
Filed: 1994-09-20
Abstract: PURPOSE: To unnecessitate an air pump using for evading the contact between a magnetic tape and a magnetic head by making the magnetic tape run back and forth in the minute distance keeping the predetermined period in the suspension time. CONSTITUTION: When roller guides 36,38 and a movable frame 72 are located relatively at the left side, the magnetic tape 50 is made to run while bringing it in contact with the magnetic head 34, meanwhile, when the roller guides 36,38 and the movable frame 72 are located relatively at the right side as shown by broken lines in the figure, the magnetic tape 50 is made to run without bringing it in contact against the magnetic tape 34. Consequently, the device is suitable for the miniaturization and the cost reduction, then the attraction between the magnetic tape and magnetic head is satisfactorily prevented independent of the temperature in the device.
Patent JP-S6470376-A (JP)
Title: Case for perishable foodstuff
Inventor: TASHIRO KUSUKUMA
IPC: A47F3/04
Filed: 1987-09-08
Abstract: PURPOSE:To provide the improved retention of the freshness of perishable foodstuffs and sanitization of the peripheral conditions around foodstuff cases by supplying at least any one or two of cooled air, ozone, and water mist into the foodstuff case accommodating perishable foodstuffs through delivery holes formed therein. CONSTITUTION:The air sucked in by a fan 9 is ozonized when passing through an ozonizer 8 and delivered into a deformed duct 11 through an open cylindrical portion 6. Since water vapor is produced in the deformed duct 11 by an ultrasonic generator 7, the water vapor is sent from a delivery pipe 4a into a foodstuff case K with ozone attached to the droplets thereof, whereby perishable foodstuffs such as vegetables are fully humidified with the mist and, at the same time, sterilized sufficiently by the disinfecting action of ozone to activate their freshness. Also, air curtain containing ozone and mist formed at the upper opening section of the foodstuff case K ensures the retention of the freshness of foodstuffs placed therein.
Patent JP-S6380896-A (JP)
Title: Treatment of blow water from powder plant
Inventor: ITO KAKICHI
IPC: C02F1/72
Filed: 1986-09-25
Abstract: PURPOSE:To perform stable treatment by adding an oxidizing agent to blow water before filtering said water through a hollow yarn filter membrane. CONSTITUTION:Valves 18, 24 are opened to allow blow water containing iron oxide to flow in from an inflow pipe 9 for water to be treated. Subsequently, an injection pump 16 is driven to add a sodium hypochlorite solution to water to be treated. The water to be treated flowing in from the inflow pipe 9 rises through a filter tower 1 to enter each hollow yarn module 3 and passes each hollow yarn filter membrane 4 from the outside to the inside thereof to filter iron oxide. The filtrate is gathered above a partition plate 2 to be taken out from a filtrate outflow pipe 8. Then, at the point of time when the differential pressure shown by a differential pressure gauge 26 reaches a predetermined value by the continuity of filtering, filtering is stopped and washing due to gas-liquid mixed water is performed.