baber/WOPTO huggingface dataset:
Patent JP-H05550-A (JP)
Title: Paper winder
Inventor: GOMI YOSHIAKI
IPC: B65H19/28
Filed: 1991-06-25
Abstract: PURPOSE:To enable continuous paper to be easily set to a winding reel in a paper winder wherein a winding shaft protruded from a flange is divided into two winding components which are opposed to each other, and continuous paper of which the tip part is inserted into this gap is made to be wound on the winding shaft. CONSTITUTION:One side winding component 13 of a winding shaft 16 is freely slidably fitted to a slide groove 17 formed radially to a flange 11, and a tip part of continuous paper 8 is enable to be inserted into a gap 15 which has been spread by separating two winding components 13, 14 from each other.
Patent JP-H09318508-A (JP)
Title: Specimen bend-cutting equipment for analyzing gas in holes
Inventor: OGAWA TADAO
IPC: G01N1/28
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a gas extracting equipment capable of extracting gas in holes inside a metal specimen, and a component analyzing equipment which uses the gas extracting equipment and is excellent in precision. SOLUTION: This specimen bend-cutting equipment 10 consists of the following; a vacuum chamber 11 for arranging a specimen 8 having holes 80, a punch 12 for bend-cutting which is air-tightly inserted in the vacuum chamber 12 in such a manner that advance and retreat are possible, and a leading-out pipe for leading out gas to be inspected in the holes 80 from the vacuum chamber 11. In this case, a retainer 14 for retaining the specimen 8 which is arranged facing the punch 12 for bend-cutting is installed in the vacuum chamber 11.
Patent JP-H0822939-A (JP)
Title: Pattern exposure method and pattern exposure device
Inventor: KAWAKAMI KENICHI
IPC: G02B27/18
Filed: 1994-07-05
Abstract: PURPOSE:To obtain a optical image having a contrast by the same method as a phase-shift exposure method by a method wherein reticles having a pattern formed of a light-shielding film are used. CONSTITUTION:Exposure light, which is emitted from an exposure use light source 1, is made to enter a first reticle 2 having a first patterns, the 0-order diffracted image of the exposure light transmitted through this reticle 2 is intercepted by a space filter 3 and the exposure light transmitted through the reticle 2 having this intercepted diffracted 0-order diffracted image is made to enter a second reticle 5, which intercepts the edge parts of the first pattern and has a second pattern, using a first lens system 4. The exposure light transmitted through this reticle 5 is projected on a wafer 7 to be exposed, which has a photosensitive film, using a second lens system 6.
Patent JP-2000334438-A (JP)
Title: Apparatus for sewage treatment equipment
Inventor: HARADA WAKAHIRO
IPC: C02F1/00
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a sewage treatment apparatus which maintains excellent corrosion resistance in the sewage treatment environment without requiring costly stainless steel highly added with Cr, Mo, and the like. SOLUTION: This apparatus for the sewage treatment equipment has a structure which consists of the stainless steel as a base material and is formed with a galvanizing layer on the surface of the base material. The stainless steel having a Cr content of >=13 wt.% is used for the base material and the galvanizing layer is preferably formed on the surface of the base material at a coating weight of >=5 g/m2. The excellent corrosion resistance is sustained without the impairment of the corrosion suppression function of the galvanizing layer when the structure is assembled by bolting using stainless steel bolts in place of welding.
Patent JP-S5855228-A (JP)
Title: Manufacture of polyethylene foam
Inventor: KUMASAKA SADAO
IPC: B29C67/20
Filed: 1981-09-28
Abstract: PURPOSE:To obtain a foam with an extremely small shrinkage and excellent mechanical characteristics by a method wherein material is thermally pressurized in a mold to generate a decomposed gas and then, allowed to foam leaving the mold after cooled under a specific condition. CONSTITUTION:A mixture of a polyethylene resin A, a foaming agent B (e.g. azodicarbonamide) as additive and a cross-linking agent C (e.g. dicumylic peroxide) which is added thereto as required fills a mold and then, is thermally pressurized at a temperature exceeding the decomposition temperature of the component B (normally 155-180 deg.C) to generate a decomposed gas, which is contained in the mixture. Then, the mold filled with the mixture suppressing the foaming is cooled down by 25-90 deg.C below the decomposition temperature of the component B (normally 90-130 deg.C) and the mixture is allowed to foam leaving the mold to obtain the intended foam.
Patent JP-S6045091-A (JP)
Inventor: KATSUNO TAKAFUMI
IPC: G03F1/00
Filed: 1983-08-22
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-S6133346-A (JP)
Title: Automatic brake system for vehicles
Inventor: TAKAGI KOJI
IPC: B60W10/18
Filed: 1984-07-24
Abstract: PURPOSE:To obviate any accident of a collision against an obstacle, byforbidding a braking device, which keeps a car in a braking state in time of stoppage and is released of the braking state in time of starting, to release the braking state even in time of starting in the case where there is the obstacle. CONSTITUTION:In time of car stoppage, a microcomputer 37 selects a solenoid valve 26 with a signal out of a car speed sensor 36, making a parking brake mechanism 10 operate. When the brake 10 operates with certainty, the microcomputer 37 makes the solenoid valve 26 return to the original state with a signal out of a parking switch 34, but the parking brake 10 is kept up in a braking state as a claw 16b of a lever 16 engages a tooth 15b. In time of starting, either of shift switches 32a and 32b is turned to ON, and when an accelerator switch 31 is turned on as well, the microcomputer 37 selects a solenoid valve 24. Therefore, engagement between the claw 16b and the tooth 15b comes off, thus the baking state is released. When an obstacle exists in a starting direction, the microcomputer 37 will not select the valve 24 even in time of starting with signal out of an obstacle sensor 35. In consequence, the braking stae is maintained.
Patent JP-S63318554-A (JP)
Title: Method for developing photoresist and its apparatus
Inventor: KONDO YUJI
IPC: G03F7/30
Filed: 1987-06-22
Abstract: PURPOSE:To always enable the constant development of the titled photoresist, even in the case of change in the composition of a developer by finishing the development at the time when the extinction of the developer is increased by a prescribed amount, by dissolving a photoresist in the developer. CONSTITUTION:The developing tank 1 is constituted of a light shielding material, and a cell 8 protruding to out side is provided at a part of said tank, and a spectrophotometer 9 capable of detecting the extinction of the developer 2 is provided within the cell 8. When the photoresist is dipped in the developer 2, and the extinction of the developer 2 which changes due to the dissolution of the photoresist increases to the prescribed value, the development of the objective material 5 to be developed, is finished.
Patent JP-S638714-A (JP)
Title: Light beam scanner
Inventor: ONO SHUJI
IPC: H04N1/04
Filed: 1986-06-30
Abstract: PURPOSE:To simplify the constitution of an optical system to reduce the production cost by deflecting a light beam in a prescribed direction by a grid having plural deflecting faces which are gradually inclined in the scanning direction of the scanning light beam. CONSTITUTION:A scanning light beam L1 is projected to the surface of a storage type phosphor sheet S in the main scanning direction, and image information of an object stored and recorded on the storage type phosphor sheet S is taken out as a stimulated luminous light. Meanwhile, a synchronizing light beam L2 is made incident on a grid 44 constituting a synchronizing signal generating part 42 and is moved from a deflecting face P1 toward a deflecting face Pn of the grid 44. For example, the synchronizing light beam L2 made incident on a deflecting face Pm at an angle alpha1 is refracted on the deflecting face Pm and is made incident on a photodetecting sensor 46 at an angle alpha2. The synchronizing signal obtained by the photodetecting sensor 46 synchronizes image information photoelectrically converted by a photomultiplier 18, and image information is accurately reproduced on a CRT or the like.
Patent JP-S5779279-A (JP)
Title: Pump
Inventor: ANDOU SUMIO
IPC: F04B43/10
Filed: 1980-10-31
Abstract: PURPOSE: To improve performance by installing an operating tube inside a pump case body, dividing the inside into the transfer liquid accomodating part and the operating liquid accomodating part and connecting the operating liquid accomodating part to an intake and exhaust apparatus.  
     CONSTITUTION: When a piston 14 is operated to shift upward, operating liquid operates to press the outer surface of an operating tube 7, and the transfer liquid in the operating 7 is pressurized, then the transfer liquid opens a discharge valve because of the pressure discribed the above and is transferred under pressure to a discharge liquid guide 4. When the piston 14 shifts downward, a negative pressure is formed in a cylinder 12, and the operating liquid transfers into  the cylinder 12, and a negative spressure is formed in the transfer liquid accomodating vessel A in the operating tube 7, so the transfer liquid opens an intake valve 9 through a communication hole 11 from an introducing liquid guide  2 and is inhaled. Thus, the operation described in the above is repeated by the  vertical reciprocating movement of the piston 14, and the transer liquid is supplied successively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5777990-A (JP)
Title: Alarm clock
Inventor: ORII MASAHARU
IPC: G04G13/00
Filed: 1980-10-31
Abstract: PURPOSE: To enable sure information of the arrival of an alarm time also by sight, by making the watch conduct an animation indication simultaneously with the generation of alarm sounds.  
     CONSTITUTION: When the alarm time arrives and a coincidence output is generated from a coincidence circuit 15, RS-type FF21 is set, AND gates 23 and 21, etc. are opened, and a scale code is delivered from a musical sound code storing part 20 and impressed on a decoder 26. Then, alarm melody sounds are generated from a sounding device 30 in accordance with the decoded output of the decoder 26 and simultaneously an indication decoder 31 is controlled. Thereby the animation indicating part 7e of an optical indication device 7 is driven in accordance with the scale code to make the animation indication, and thus the arrival of the alarm time is surely informed also by sight. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0657846-A (JP)
Title: Fire-resistant device
Inventor: GII MECHIBUOO
IPC: E04B1/94
Filed: 1993-06-24
Abstract: PURPOSE: To improve the fire resistance of a device by providing a layer of a fabric consisting of fire-resistant fibers impregnated with an intumescent flame-proofing compound on the surface of a flexible body directly facing fire, and imparting porosity which allows vapor to pass through the fabric under the influence of fire. CONSTITUTION: A flexible body A3 contains 100 parts by weight of a silicone elastomer binder, 7 parts by weight of TiO2 (fire-proofing reinforced filler), 110 parts by weight of tri-sodium phosphate containing 12 water molecules, and 10 parts by weight of a catalyst for the elastomer binder. Next, the main body A3 has its surface enclosed by a winding body E3 of a fabric consisting of organic fibers which can be carbonized and have been oxidized, and has a longitudinally long slit F3 formed therein. Then, a hard and expanded shell for maintaining an endothermic material of the main body 3A as an under layer is formed by the winding body E3 impregnated with an intumescent flame- proofing compound, whereby vapor generated from the main body A3 is released.  Thus, the intumescent flame-proofing compound is coupled onto the main body A3, the conformity is maintained, and the fire resistance can be enhanced.
Patent JP-S6213516-A (JP)
Title: Method for operating vacuum degassing furnace for steel making
Inventor: OKAMOTO MASAHARU
IPC: F27D1/00
Filed: 1985-07-11
Abstract: PURPOSE:To efficiently stick slat to the surface of carbon-contg. refractories added with a specific ratio of metals and carbides and to extend the service life thereof by using the above-mentioned refractories to line a vacuum vessel and introducing a slag forming material into the molten steel in the vacuum vessel during the degassing treatment. CONSTITUTION:The vacuum vessel is lined with the carbon-contg. refractories added with 2-30 outer wt% metals and/or carbides. Al, Si, Cr, etc. are used for the metals and the grain size thereof is made about <=0.5mm. SiC, B4C etc., are used for the carbides and the grain size thereof is made about <=10mm. Unburned bricks, burned bricks, etc., are used for the carbon-contg. refractories and carbon is incorporated therein at about 3wt%. Flake graphite, earthy graphite, etc., are used for the carbon source. the slag forming material (alumina, etc., having about <=100mm grain size) is properly introduced into the molten steel in the vacuum vessel during the degassing treatment. The slag is stuck to the surface of the refractories by the bubbling effect of the gaseous argon, by which the oxidation of the refractories is prevented.
Patent JP-S5580447-A (JP)
Title: Prevention of rust, deterioration or coloring of polyolefin and composition
Inventor: MIYATA SHIGEO
IPC: C08L7/00
Filed: 1978-12-14
Abstract: PURPOSE: To prevent rust, deterioration and yellowing, by incorporating hydrotalcites into halogen-contg. polyolefins, said halogen resulting from the use of a catalyst for polymn. or post-halogenation.  
     CONSTITUTION: (B) From about 0.01W5pts.wt. of hydrotalcites having a surface area of below 30m 2 /g as determined by BET method is incorporated into (A) 100pts.wt. of polyolefin contg. halogen to prevent rust, deterioration or coloring property. The halogen contained in the polyolefin is resulted from (a) the use of a catalyst for polymn. and/or (b) post-halogenation. For example, the hydrotalcites of formula (wherein 0<x≤0.5, pref. 0.2≤x≤0.4, A n-  is n-valent anion, pref. CO 3   2-  or SO 3   2- , m is a positive number) are used for polyethylene, polypropylene, etc. prepd. by using hulogen-gontg. Ziegler type catalyst. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000338997-A (JP)
Title: Voice recording and regenerating device
Inventor: MIURA HIROAKI
IPC: G10L13/04
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To precisely and efficiently perform a data management with addition of date information by adding, to a voice data whose date information is judged to be of the previous day, prescribed information showing the past data. SOLUTION: A recording medium records a number of voice files having a header 111 and a voice data area 112. A system control part reads the header 111 of the voice file of the recording medium and compares the present date with the schedule date of a date data 111a in the header 111. When the previous day data is judged, a flag 1 showing the past schedule is set in a set information 111c. When the flag 1 is not set in the set information 111c, the future schedule is judged. When the flag 1 is set in the set information 111c, and it is judged that the difference between the present date and the schedule date of the date data 111a exceeds a preset erasing period, the corresponding voice file is erased.
Patent JP-H05346128-A (JP)
Title: Friction material and its manufacture
Inventor: MISAWA NORIO
IPC: F16D65/092
Filed: 1992-06-12
Abstract: PURPOSE:To avoid production of rough outer circumferential part of a friction material caused by the clearance of a die, and to prevent generation of cracks at the part. CONSTITUTION:After the whole structure is made of approximately uniform material, and a thick wall part 1a is formed on the outer circumferential part of the friction material 1 during the preforming, and the thick wall part is formed and the preformed goods are formed in to the uniform thickness in the thermal forming, and the outer circumferential part of the friction material 1 is made more dense than the other parts.
Patent JP-H101404-A (JP)
Title: Solid emulsifiable agent and its preparation
Inventor: AKASHI KANJI
IPC: A01N25/10
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To prepare a solid emulsifiable agent improved in emulsifiability on employment and not causing a trouble such as crop staining, environmental pollution, etc., by coating an agrochemical active ingredient with a water-soluble coating material containing a specific substance. SOLUTION: This solid emulsifiable agent is obtained by coating (B) an agrochemical active ingredient (preferably the ingredient which is oily at 5-40 deg.C) with (A) a water-soluble coating material containing a wetting-accelerating substance (preferably a urea compound, an organic carboxylic acid salt, a monosaccharide, an oligosaccharide or a water-soluble inorganic salt). The components B and A are preferably compounded in a B/A weight ratio of approximately 1/100 to 10/1. The content of the wetting-accelerating substance in the component A is preferably approximately 5-50wt.% based on the whole amount of the preparation. Thereby, the objective solid emulsifiable agent improved in powder fluidity and apparent specific gravity and safe for men and animals can be provided.
Patent JP-S63319099-A (JP)
Title: Treatment of waste water by aeration with high concentration oxygen
Inventor: UENO MUNEHARU
IPC: C02F3/26
Filed: 1987-06-19
Abstract: PURPOSE:To effectively remove BOD components by feeding high concn. gaseous oxygen to the upper vapor phase part of a tightly sealed aeration tank and circulating the gaseous oxygen to carry out aeration. CONSTITUTION:Raw water 3 is introduced into an aeration tank 1 and mixed with concd. sludge from a reaeration tank 2. High concn. oxygen 8 is fed from a line to the upper vapor phase part of the tightly sealed aeration tank 1 and the fed oxygen is circulated to carry out aeration. BOD components in the water 3 are adsorbed on the sludge and simultaneously part of the components is decomposed by oxidation. Generated exhaust gas 7 is exhausted from the system through a line. The liq. mixture in the tank 1 is then sent to a settling tank 4 to separate treated water from the sludge. The treated water 5 is discharged from the system. The settled sludge is returned to the reaeration tank 2 through a return line 6. Thus, the concn. of dissolved oxygen in a liq. in the tank 2 can be kept high and waste water can be effectively treated.
Patent JP-S6047036-A (JP)
Title: Production of polyolefin resin foam particle
Inventor: ENDOU HIROSHI
IPC: C08J9/16
Filed: 1983-08-24
Abstract: PURPOSE:To obtain resin foam particles capable of being molded into a foam article of excellent mechanical strength, by dispersing polyolefin resin particles and a voltatile expanding agent in water with the aid of a dispersant comprising a difficultly water-soluble salt of calcuim phosphate and a surfactant, and discharging the dispersion into a low-temperature atmosphere zone. CONSTITUTION:Polyolefin resin particles and a volatile expanding agent are dispersed in water contained in a sealed container with the aid of the following dispersant, and the dispersion is heated to a temperature of from the solftening point of the resin to the m.p. of the resin to impregnate the particles with the volatile expanding agent. A discharging port provided at a position below the surface of the water in the sealed container is opened to discharge simultaneously the polyolefin resin particles containing the expanding agent and the water into an atmosphere having a pressre lower than that in the container to produce polyolefin resin particles. The above dispersant is a mixture of (a) an aqueous solution containing a difficultly water-soluble salt formed by reacting 1mol of calcium hydroxide with 0.60-0.67mol of phosphoric acid and (b) a surfactant.
Patent JP-H0822619-A (JP)
Title: Magnetic disk inspection method
Inventor: MATSUDO RYUICHI
IPC: G11B5/84
Filed: 1994-07-06
Abstract: PURPOSE:To precisely perform a glide height test by successively inspecting magnetic disks from a supply cassette with a foreign matter inspection means, a vanishing and cleaning inspection means and a flying height inspection means and storing them into nondefective, defective cassettes. CONSTITUTION:The magnetic disk 12 taken out from the supply cassette 13 by a robot 11 is transferred by a material handling device 7 for handling, and a foreign matter on the surface is inspected by the foreign matter inspection means 2, and the foreign matter, a projection and dirt are removed by the vanishing and cleaning in the inspection means 3. Then, the flying height is inspected by the inspection means 4, and the glide height test is executed. Then, they are classified and stored into the nondefective, defective cassettes in an unloader part 6. The precise glide height test is executed by a method vanishing and cleaning before the glide height test, and the matter that a normal disk is injured is prevented.
Patent JP-H091850-A (JP)
Title: Image forming apparatus
Inventor: IGAMI ATSUSHI
IPC: G03G15/05
Filed: 1995-06-21
Abstract: PURPOSE: To prevent the decrease of charging amount and the aggregation of toner by preventing the moisture absorption of the toner in a high humidity state. CONSTITUTION: A dryer 40 is stored together with toner 16 in a toner case 11. The dryer 40 is formed of water absorptive polymer and non-water absorptive polymer covering the surface of the water absorptive polymer to set the surface of the dryer 40 in contact with the toner 16 to a dry state, and hence the moisture absorption of the toner can be more effectively prevented.
Patent JP-H0322869-A (JP)
Title: Piezoelectric actuator
Inventor: FUKUOKA SHUICHI
IPC: H01L41/09
Filed: 1989-06-19
Abstract: PURPOSE:To permit highly accurate positioning by a method wherein a laminated piezoelectric actuator is piled on a plate type piezoelectric ceramics, developing piezoelectric shearing effect by the impression of a voltage and generating a displacement into the direction of the surface of the plate, and the mutual displacements are connected in series. CONSTITUTION:When a voltage is impressed on two pieces of a laminated piezoelectric actuators 1, respective actuators 1 are displaced into the direction of the lamination thereof by the amount of displacement l1 respectively. In this case, two pieces of the actuators 1 are opposed whereby the amount of displacements of the whole of the actuators becomes two times of the amount l1. On the other hand, a ceramics 2 is displaced into the direction of the surface of the plate by the amount of displacement l2 due to the piezoelectric shearing effect when a voltage is impressed on a plate type piezoelectric ceramics 2, pinched by two pieces of actuators 1 at the center between them. In this case, the direction of the displacement of the ceramics 2 is same as the direction of the displacement of the actuators 1 due to connection to a connecting member 3 and, therefore, a piezo-actuator 10 may obtain the enlarged displacement of (2 X displacement l1 + displacement l2) since the displacement direction is same as the displacement directions of the actuators 1 by the connection to the connecting member 3.