baber/WOPTO huggingface dataset:
Patent JP-S63318760-A (JP)
Title: High heat dissipation insulating substrate
Inventor: YAMAKAWA AKIRA
IPC: H01B3/12
Filed: 1987-06-23
Abstract: PURPOSE:To make it possible to realize glass sealing, metallizing and soldering in the post-process with high reliability and at low cost, by coating the whole or a part of the surface of a aluminum nitride ceramic substrate with mullite. CONSTITUTION:The whole or a part of the surface of a aluminum nitride ceramic substrate is coated with. The thickness of mullite is best suited to be made less than 0.1mm and above 0.01mum. For instance, 1% of Y2O3 is added to AlN powder of high purity to obtain a dense AlN sintered body by HP sintering. Next, a substrate of 1mm thickness is cut out from the sintered body, it is dipped into a mixed solution of Al alkoxide and Si alkoxide whose composition has the ratio 3:2 of Al2O3 and SiO2 and fifty times of hydrolysis and drying are repeated, followed by firing it in the atmosphere at 1300 deg.C and heating it in Ar at 1500 deg.C so as to obtain the substrate whose whole surface is coated with mullite 1mum thick.
Patent JP-2000026605-A (JP)
Title: Multiside group-containing lamellar and tubular siloxane polymer
Inventor: CHEN CHENGGANG
IPC: C08G77/26
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a preparative process for the subject polymer making it possible to improve the control and work of the polarity of a polymer obtained in the way by heating a lamellar and tubular silicate mixture which is obtained by contacting lamellar and tubular silicates with two kinds or more of different organohalosilanes. SOLUTION: Contacting of lamellar silicate and tubular one with two kinds or more of different organohalosilanes in the presence of a polar solvent or a mixture of a polar solvent and a nonpolar one, gives a lamellar and tubular silicate mixture. Heating of this mixture gives a lamellar or tubular polymer of organopolysiloxane having at least two different organosilyl side groups. Then mixing of the lamellar or tubular polymer of organosiloxane having at least two different side groups and an unsatd. bond-contg. polar solvent in the presence of a peroxide catalyst affords a crosslinked composite.
Patent JP-S6310233-A (JP)
Title: Back-up method for production of program
Inventor: KINO HISAYUKI
IPC: G06F9/06
Filed: 1986-07-01
Abstract: PURPOSE:To take an algorism into consideration with the syntax of a flow chart and at the same time to produce a program quickly and easily, by providing a flow chart analysis part, a desired knowledge base, a language processing part, etc. and using the pattern information on the flow chart. CONSTITUTION:In an electronic computer system containing an editor having the graphic processing capacity and a multi-window function, a flow chart analysis part 31 of a converting part 40 into the frame of a programming language uses a flow chart 20 produced by an editing part 10 to perform identification with a pattern stored in a knowledge base part 32. Then a standard pattern is decided with an algorism taken into consideration with the syntax of the chart 20. Based on this standard pattern, a language processing part 33 refers to a language knowledge base. Then a frame written in the program language converted from the chart 20 is delivered from the part 40. Then the converted frame delivers output to a display part and a program producer writes a shortage part with reference to the displayed chart 20. In such a way, a program is produced in a quick and easy way.
Patent JP-S639932-A (JP)
Title: Mask for x-ray exposure
Inventor: KAWAI HISAO
IPC: G03F1/22
Filed: 1986-06-30
Abstract: PURPOSE:To form a pattern having a desired line width and shape positively on a transferred plate, and to prevent damage by giving a substrate protective film resistance to the etching of a support frame. CONSTITUTION:The title mask has a substrate 12 consisting of an SiN film through which X-rays are transmitted, a substrate protective film 13 applied onto the back of the substrate 12 and composed of an SiC film through which X-rays are transmitted, first thin-film patterns 14 formed onto the surface of the substrate 12 and made up of Cr, x-ray absorptive patterns 15 shaped onto the first thin-film patterns 14 and consisting of Ta, support frames 16 formed to sections in the vicinity of the outer circumference of the back of the substrate protective film 13 and composed of aluminoborosilicate glass, and etching preventive films 17 made up of SiC films applied onto the rear of the support frames 16. The substrate 12 and the substrate protective film 13 constitute an X-ray transmitting substrate 18 through which X-rays are transmitted, and the support frames 16 support and reinforce the X-ray transmitting substrate 18. Accordingly, a pattern having desired line width can be transferred positively onto a plate to be transferred, and damage is prevented.
Patent JP-S6215236-A (JP)
Title: Thermally reverse color changing polyurethane foam
Inventor: SHIMIZU GORO
IPC: C08J9/02
Filed: 1985-07-12
Abstract: PURPOSE:A thermally reverse color changing polyurethane foam obtained by adding a thermally reverse color changing composition consisting of three components of an electron donative coloring dyestuff, acidic substance and solvent as a colorant to a polyol and polyisocyanate as a principal component. CONSTITUTION:A polyurethane foam produced by adding a thermally reverse color changing composition consisting of (A) an electron donative dyestuff, e.g. 3,3'-dimethoxyfluoran (yellow), (B) an acidic substance which is an electron donative substance capable of developing a color by binding to the component (A), preferably 1,2,3-triazole, and (C) a solvent, preferably one or more solvents selected from alcohols, esters, azomethines and amides having preferably >=150 deg.C boiling point under ordinary pressure in an amount of 1-50pts.wt., based on 100pts.wt. polyol, to a polyurethane raw material consisting essentially of the polyol and a polyisocyanate by using a foaming machine. The above-mentioned thermally reverse color changing composition is preferably added in the form of a material envelped in a microcapsule, alone or together with an ordinary dye or pigment thereto.
Patent JP-H0953073-A (JP)
Title: Antiferroelectric liquid crystal composition
Inventor: OKABE NOBUHIRO
IPC: C09K19/20
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain an antiferroelectric composition exhibiting such an excellent display performance as to be sufficiently usable for display by blending three specified compounds. SOLUTION: This composition contains at least one compound each represented by formula I, II, and III. In the formulas, R<1> and R<2> are each a 2-14C alky which may contain double bond(s); X<1> and X<2> are each H or F; Y<1> is a single bond, O, OCO or COO; * is an optically active center; R<3> and R<4> are each a 2-14C alkyl; X<3> , X<4> and X<5> are each H or F; Y<2> is a signal bond, O, OCO or COO; R<5> and R<6> are each a 2-14C alkyl; X<6> and X<7> are each H or F; and Y<3> is a signal bond, O, OCO or COO. By adding a liquid crystal compound having a thioester group between a biphenyl group and a phenyl group thereto, this composition can be improve in tilt angle and orientation contrast. Further, a composition which has a speed of response sufficient to display an animation near room temperature can be obtained.
Patent JP-H06341308-A (JP)
Title: Lubricating oil supplying device for two cycle engine
Inventor: SUHARA HIDETAKA
IPC: F01M1/16
Filed: 1993-06-25
Abstract: PURPOSE:To provide lubricating oil supplying device for a two-cycle engine which can supply the lubricating oil of appropriate amount corresponding to the running condition even in the case where the running condition is changed moment by moment, and as a result, can reduce the white smoke discharged from the exhaust pipe. CONSTITUTION:A lubricating oil supplying device for a two-cycle engine to intermittently supply the lubricating oil the lubricating oil supplying system to a part to be lubricated is provided. A consumption amount calculating means 14a to estimate and calculate the consumption of the lubricating oil moment by moment at the part to be lubricated from the engine speed (a) and the load (b), an integrating means 14a to integrate the unit consumption amount moment by moment to be calculated by the calculating means 14a, and a lubricating oil supply control means 14c to supply the following lubricating oil supply when the integrated amount of consumption by the integrating means 14b reaches the oil supply amount for one time in the lubricating oil supply system are provided.
Patent JP-H092009-A (JP)
Title: Utensil
Inventor: MIYAKE HIROSHI
IPC: B60B33/00
Filed: 1995-06-21
Abstract: PURPOSE: To provide a utensil capable of being easily moved by a person by arranging casters having various functions. CONSTITUTION: Lock mechanisms restricting the turn of wheels against spindles and the rotation of the wheels are provided for casters 11a, 11c located in the positional relation on a diagonal line among casters 11a-11d at four corners of a carriage section 10, and a direct advance fixed type caster is used for the caster 11b. A turn fixed type caster capable of turning the wheel or fixing the turn against the spindle of the wheel can be used in place of the direct advance fixed caster. A caster invariably allowing the turn of the wheel against the spindle and the rotation of the wheel is used for the remaining caster 11d. A utensil easy to handle can be formed with a simple structure, the manufacturing cost can be reduced, and this method is adaptable to all utensils.
Patent JP-H0711979-A (JP)
Title: Valve device for controlling fluid
Inventor: OTSUBO JO
IPC: F02D9/14
Filed: 1993-06-25
Abstract: PURPOSE:To ensure the passage area of an escape hole passage through removal of a foreign matter adhered to the inner surface of the escape hole and to maintain a flow rate of fluid at a constantly specified value by a method wherein a scraping-off member thrust in the escape hole during reciprocating movement of a valve body is arranged in a position situated facing the escape hole formed in the inner wall of a body. CONSTITUTION:The valve part 14a of a valve body 14 reciprocated by means of an actuator mounted in the proper place of a body 1 is contained in the body 1 having a port 1b for the flow of fluid. By opening and closing a port 1b by means of a valve part 14a, a flow amount of fluid is controlled. Meanwhile, an escape hole 20 is formed in the valve part 14a and fluid is caused to flow through the escape hole 20 during closing of a valve. In this case, A scraping-off member 21 thrust in the escape hole 20 during reciprocation of the valve body 14 is arranged in a position situated facing the escape hole 20 formed in the inner wall 1d of the body 1. This constitution removes a foreign matter adhered on the inner surface of the escape hole 20 by means of the scraping-off member 21 and maintains a flow rate of fluid at a constantly specified value through ensurance of the passage area of the escape hole 20.
Patent JP-H01164387-A (JP)
Title: Bicycle toy
Inventor: ROBAATO JII RAARU
IPC: A63H18/12
Filed: 1988-06-24
Abstract: PURPOSE: To carry out unintermittently a race of automobile toys by furnishing a pair of limiters keeping a space between them, installing a guiding device in the space, and contacting the device to one of the limiters in accordance with the rotation of the automobile toy. CONSTITUTION: Automobile 25 is held on the curved track by the guiding device which connects the automobile 25 and basement part 11 to each other. The guiding device has a center 32 with a reduction part which is shaped so that the shoulder 30 can get in. On the upper part of the center 32, an open section 32 is formed, where a column shaft 34 is installed which is gnawingly locked to a holder 35 fixed to the front part of the automobile chassis 37. The upper open section 33 of the guiding device is held in a concave 36 of the automobile chassis 37. A pair of limiters 40, 41 are installed adjacent to the concave 36. The limiters 40, 41 are placed on the both sides of the upper open section 33 of the guiding device keeping a space between them. Therefore, rotation of automobile is restricted by contact of one side of the upper open section 33 with one of the limiters 40 or 41.
Patent JP-H0820572-A (JP)
Title: Method for separating taurine
Inventor: YOSHIKAWA HIDENORI
IPC: C07C309/14
Filed: 1994-07-07
Abstract: PURPOSE:To safely separate taurine from an extract essence of fishes and shellfishes due to no use of chemicals by simple operations utilizing the solubility characteristics of the taurine without requiring large-scale and expensive equipment. CONSTITUTION:This method for separating taurine comprises treating an essence extracted from fishes and shellfishes (preferably a steamed octopus waste liquor or red meat, a gonad, etc., of a tuna) with a protease, then concentrating the resultant separated liquid part to preferably 60-80wt.% Brix concentration, cooling the concentrated liquid part from preferably a high-temperature state at 80 deg.C, etc., to a low-temperature state at 5 deg.C, etc., and thereby depositing the taurine. Furthermore, a heat reserving step is preferably provided during the transfer from the high-temperature state to the low-temperature state in cooling the concentrated liquid part to prevent the temperature of the concentrated liquid from suddenly lowering.
Patent JP-H10328522-A (JP)
Title: Solid electrolyte system for producing fixed purity oxygen
Inventor: PRASAD RAVI
IPC: B01D53/32
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To enable easily forming oxygen product gas of superhigh purity by using an ion transport module in which an ion transport membrane is housed to form both the flows of gaseous oxygen of superhigh purity and residue gas before blending the flow of the gaseous oxygen of superhigh purity and an added gas flow. SOLUTION: When compressing a surrounding feed gas flow 8 by a compressor 10 to pass it through a heat exchanger 12, the feed gas flow 8 is heated by an oxygen product gas flow 30 and a waste nitrogen flow 32. Next, the feed gas flow 8 is further heated by a trim heater 14 to a temperature of 400 deg.C or more. This high temperature gas flow 18 is introduced into an ion transport separator module 16 and is caused to flow along one side of an ion transport membrane 17 having a residue side 17a and a permeant side 17b. In this way, oxygen is taken out form the feed gas flow 8 and both the gaseous oxygen flow leaving the membrane 17 and entering the permeant side 17b and the residue gas flow are formed. And the gaseous oxygen flow of superhigh purity and an added gas flow 25 are blended to obtain the oxygen produce gas flow 30 of desired concentration.
Patent JP-H101340-A (JP)
Title: Short fiber strand and short fiber reinforced concrete
Inventor: TEZUKA MITSUHARU
IPC: C04B20/10
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain carbon fiber reinforced concrete having high strength and excellent in work efficiency. SOLUTION: The bundling force of a short fiber strand is regulated so as to satisfy 1.5<=A2/A1<10 (A1 is the increase of the weight of the strand caused when the strand is put in mortar having 1,000cP viscosity and they are agitated at 200r.p.m. for 1min with an agitating blade having 3cm radius and A2 is the increase of the weight of the strand caused when the strand is put in mortar having the same viscosity and they are agitated at 300r.p.m. for 1min. Short fiber reinforced concrete is produced using the resultant short fiber strand.
Patent JP-H0320960-A (JP)
Title: Incandescent lamp
Inventor: KAWAKATSU AKIRA
IPC: G02B5/28
Filed: 1989-06-17
Abstract: PURPOSE:To increase the emission light strength of an incandescent lamp without reducing the color rendering property or generating color drift by providing a multi-layer interference filter made of the first through fourth optical films laminated with high and low-refraction factors in turn on a glass bulb, and selecting the lamination number and thickness of films. CONSTITUTION:A multi-layer interference filter 7 is provided on a glass bulb 3. The odd number (m) high-refraction factor layers 12 and low-refraction factor layers 11 are stacked in turn to form the first film with the thickness d=0.12-0.17mum. A low-refraction factor layer 11 is used for the second film with the thickness (k+1).d/2(k=1.2-1.5). The odd number (m-4) high-refraction factor layers 12 and low-refraction factor layers 11 are stacked in turn to form the third film with the thickness kd. The low-refraction factor layer 11 is used for the fourth film with the thickness (k)=d/2. The high-refraction factor layer 12 is located at the odd number n>2 from the glass side, and the low-refraction factor layer 11 is located at the even number n<1.6. TiO2 or the like is used for the layer 12, and SiO2 or the like is used for the layer 11. The reduction of the color rendering property and the occurrence of color drift of an incandescent lamp are prevented, and emission light strength can be improved.
Patent JP-S5945567-A (JP)
Title: Circuit for controlling writing in memory
Inventor: KOMATSU SHIGERU
IPC: G06F21/62
Filed: 1982-09-08
Abstract: PURPOSE:To read out the content of the 2nd RAM and inhibit the write signal of the 1st RAM by the output, by adding one 1-bit 2nd high-speed RAM to every one address of the 1st RAM. CONSTITUTION:When data are written in an RAM11, the area select signal 13 of the RAM11 is fed to the RAM11 as a utilize signal 20 through a control circuit 12. If a microprocessor MPU performs the writing when the signal 13 is suppied to the RAM11, a write-read signal 10 becomes low level and a write permit signal 19 through the control circuit 12. On the other hand, the writing data are written in the RAM11 through a specified one bit 17 of a data bus 9. When the microprocessor MPU performs readout, the write permit signal 19 becomes high level and the utilize signal 20 becomes low level, and then, the content of output data 18 is outputted to a specified bit of the bus 9 through a buffer 21.
Patent JP-S6046741-A (JP)
Inventor: TAKEDA MASAMI
IPC: H02J9/06
Filed: 1983-08-25
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-H01320638-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/84
Filed: 1988-06-23
Abstract: PURPOSE:To improve the property to sustain the effect of a lubricating agent by executing sputtering vapor deposition of a low-viscosity lubricating agent by using a target placed under vibration in order to dispose the lubricating agent on a thin ferromagnetic metallic film. CONSTITUTION:The diameter of a cylindrical can 2 is specified to 50cm and a target container 8 made of copper sized 12.5cm in the longitudinal direction, 27cm in the transverse direction and 1cm deep is formed right under the can apart 6cm therefrom. A copper pipe is brazed to the circumference and a hot medium or refrigerant is circulated in the copper pipe to maintain the lubricating agent 6 at the low viscosity from 200cps to 1000cps, then the container is mechanically vibrated by an ultrasonic vibrator 7. The sputtering vapor deposition is executed while the surface of the lubricating agent is changed like waves and the sputtering cathode surface is dynamically changed. The lubricating agent penetrates not only into the surface of the fine columnar particles constituting the thin ferromagnetic metallic film but also into the inside along the grain boundaries. The property to sustain the effect of the lubricating agent is thus improved.
Patent JP-S6069297-A (JP)
Title: Round sliced type multistage pump
Inventor: SAITOU NORIHIRO
IPC: F04D1/06
Filed: 1984-07-27
Abstract: PURPOSE:To prevent change in clamping force of a stage bolt by a method wherein a part of fluid discharged from the pump is flowed through the inside of the stage bolt, clamping the multistage pump, to prevent the delay of thermal conduction due to a temperature difference between the bolt and the pump. CONSTITUTION:The stage bolt 4, which combines a suction casing 1, intermediate cylinders 2 and a delivery casing 3 integrally and clamps them, is bored with a penetrating hole 7 in the axial direction thereof and an inflow pipe 9 is connected thereto to flow the fluid discharged from the pump thereinto and return it to the suction side of the pump through an outflow pipe 8. According to this method, the heat of the handling fluid is transferred to the stage bolt 4 directly and the delay of thermal conduction will never be caused as compared with that of the other parts of the pump. Accordingly, thermal deformation will never be caused locally even if thermal fluctuation is caused in the pump.
Patent JP-H0836-A (JP)
Title: Device foe driving drum conveyor of harvester
Inventor: OGAWA HIDETOSHI
IPC: A01D17/00
Filed: 1994-06-15
Abstract: PURPOSE:To provide a device for driving a drum conveyor of a harvester, capable of preventing the slip from occurring and reducing rotating and meshing sounds, excellent in operating efficiency and useful for harvesting subterranean crops such as a beet by bringing a driving sprocket into contact with an outer peripheral surface, etc., of the drum conveyor, meshing and holding both. CONSTITUTION:This device for driving a drum conveyor of a harvester is obtained by forming an engaging groove 7, formed along the peripheral surface of the drum conveyor 3 and having engaging holes bored at a prescribed pitch and a driving sprocket 14 having toothed parts at the same pitch as that of the engaging holes formed in the drum conveyor 3, covering the surface of either or both of the driving sprocket 14 and engaging groove 7 of the drum conveyor with an elastic material 17 formed of a material, etc., having cushioning properties such as a rubber or a flexible polyvinyl chloride, bringing the driving sprocket 14 into contact with the outer or inner peripheral surface of the drum conveyor 13, meshing and holding both.
Patent JP-H0751103-A (JP)
Title: Sport shoes
Inventor: RAITSUKU PATORITSUKU
IPC: A43C1/04
Filed: 1994-06-15
Abstract: PURPOSE: To surely fasten a shoelace by uniformalizing the distribution of a tensile force in fastening the shoelace in a sports shoe. CONSTITUTION: A sports shoe is provided with an inside part 12 and an outside part 13 which are interlocked with a trunk part 11 having an opening part 11a for enabling the putting-on/off of a foot and a fixing tool 20 and are connected to each other by a shoelace or a string 15 which passes through folded- back tools or passing tools 1-8 arranged in an opening part 11a.
Patent JP-S5679211-A (JP)
Title: Ultrasonic wave current meter
Inventor: KOYAKATA MITSUAKI
IPC: G01P5/00
Filed: 1979-12-03
Abstract: PURPOSE:To achieve fluid current detection with high accuracy, by using an output, which comes out through a clock pulse delay circuit capable of oscillating ultrasonic wave from a transducer, as a start signal of a time-amplitude converter. CONSTITUTION:An output of a clock pulse oscillator 1, which oscillates 2 ultrasonic wave from transducers 3-a and 3-b through switches 6-a and 6-b, is put into a time- amplitude converter 9 through a delay circuit 13 whose delay time is made a little shorter than propagation time of a ultrasonic wave fluid 5. By doing so, the delay circuit allows a start signal of the converter 9 to be propagated in the fluid and discriminated 7, and the output which had been thus turned into a pulse by a discriminator 8 becomes a stop signal. By setting ultrasonic wave propagation times in forward and backward directions by transducers 3-a and 3-b to T1 and T2, respectively, and by operating values V(T1) and V(T2) holding 10 the output of the converter 9 by an operation circuit 11 into [V(T2)-V(T1)]/[V(T2)X V(T1)], it is possible to detect a time difference between two signals with high  accuracy.