baber/WOPTO huggingface dataset:
Patent JP-H09256768-A (JP)
Title: Positioning device of casing forced machine
Inventor: HAMANO MAMORU
IPC: E21B7/20
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily execute movement of a casing forced machine and position fine adjustment in a specific forced position by connecting a small-sized self-traveling car to the casing forced machine through a slidable and detachable slide arm. SOLUTION: A square cylindrical slide arm 17 provided to a small-sized self-traveling car B is fitted to a guide cylinder provided to a base frame 1 of a casing forced machine A in a slidable and detachable manner, and a position adjusting hydraulic cylinder 20 is provided between both of them. Outriggers having bearing legs capable of being raised and lowered are provided in four corners of the base frame 1. Accordingly, the bearing legs of the outriggers 26 are raised, and weight of the forced machine A is borne on the traveling car B connected to both sides to make it possible to move to a specific place.  In the specific place, vertical position fine adjustment is made by the self- traveling car B, and after the forced machine A is slid on the slide arm 17 by the position adjusting hydraulic cylinder 20 to perform horizontal position fine adjustment, the bearing legs of the outriggers 26 are lowered, and the forced machine A can be borne.
Patent JP-H09276706-A (JP)
Title: Photocatalyst particle and its production
Inventor: TOUGETA HIROSHI
IPC: C09D7/12
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide such photocatalyst particles and the production method of such particles that odor or harmful matter in air or contamination can be decomposed and removed, that purification of environment such as processing of waste water and antimold or antimicrobial treatment can be effectively and safely performed, and that even when the particles are added by kneading to an org. fiber or a plastic material for use, excellent characteristics such as durability can be obtd. SOLUTION: This photocatalyst particle is obtd. by coating a titania particle surface with a ceramic sol liquid with addition of an org. polymer, and then heating and calcining. The surface of the titania particle is coated with a ceramic film which is inactive as a photocatalyst. Moreover, the ceramic film surface has pores and the titania which is active as a photocatalyst is exposed in the bottom of the pore. Thereby, when the particles are kneaded with an org. fiber or a plastic material for use, purification of environment can be performed by irradiation of light without causing decomposition in the org. fiber.
Patent JP-S59220930-A (JP)
Title: Cvd forming method of silicon nitride film
Inventor: NODA KAZUO
IPC: H01L21/318
Filed: 1983-05-31
Abstract: PURPOSE:To reduce projections and pin holes which are apt to be produced in pressure-reduced CVD method by determining a temperature of a dichlorosilane jetting part present in a heating container to be within a specified temperature range when forming an Si nitride film on the Si substrate by CVD method. CONSTITUTION:The Si wafers 3 standing on a wafer carrying table 2 in parallel are inserted into a reactive container 1 from one end of said container and the pressure in the container 1 is reduced. Next, ammonia and dichlorosilane are sent into from one end of the container and are heated by a heater 5. At this time, a temperature of a jetting part of a dichlorosilane jetting tube 6 present in the container 1 is determined to be higher than the sublimation temperature of the produced ammonium chloride and be lower than a producing temperature of Si nitride, e.g. 450-550 deg.C. Namely, in this temperature range, generation of fine divided particles is the least and a distinguished effect can be obtained in the improvement of the quality and of the process yield of the product.
Patent JP-2000281818-A (JP)
Title: Polylactic acid-based shrinkable sheet material and packaging material or shrinkabale labelling material by using the same
Inventor: TERADA JIKEN
IPC: B65D65/02
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable polylactic acid-based shrinkable sheet material for packaging, having a sufficient shrinkage, not showing any unevenness in its thickness on stretching, capable of beautifully printing on it, prettily winding on a material to be packaged and showing a good shrunk finish, and giving a label not adhering each other on heat-sterilizing in the case of using it as the label for a bottle of a beverage, etc. SOLUTION: This resin sheet material contains a polylactic acid-based polymer having (100:0)-(94:6)-(0:100) composition ratio of L-lactic acid to D-lactic acid and having >=0 deg.C glass transition point (Tg) and <=70 deg.C melting point (Tm) as a main component, consists of a biodegradable resin composition composed of 10-100 pt.wt. biodegradable aliphatic polyester based on 100 pts.wt. polylactic acid-based polyester and is obtained by stretching the biodegradable resin composition in at least one axial direction.
Patent JP-S5218540-A (JP)
Title: Torch ignited engine
Inventor: MIYAZAKI HIROAKI
IPC: F02B19/12
Filed: 1975-08-05
Abstract: PURPOSE:To improve the thermal efficiency of a torch ignited engine by setting a communicating port in such a direction that the distance of combustion torch jetted from the antechamber and reaching the wall in the main chamber is miximized.
Patent JP-H0577391-A (JP)
Title: Offset press for various printing dimension by automatic attaching and removing of printing cylinder
Inventor: EDOUAARU BORURU
IPC: B41F13/44
Filed: 1991-04-25
Abstract: PURPOSE: To carry out attachment and detachment of cylinders easily and in a short time by providing a printing sheet cylinder, a blanket cylinder and a printing cylinder in vertical direction, and making possible to automatically carry each cylinder from a carriage to a printing unit. CONSTITUTION: In an offset printing press with plural printing units G for webs of various working dimensions, a printing plate cylinder PP, a blanket cylinder PB, and a printing cylinder CC the diameter of which is variable according to the printing dimension are provided vertically on each printing unit G. A cassette (not shown in the Figure) with an ink station, an ink roller, etc., is provided so as to be movable up and down at the upper position in each printing unit G. A carriage 3 carrying three cylinders PP, PB and CC between the cylinder units G is made installable, and new and old cylinders can be exchanged by an arm 26 which is movable in two lateral directions in each printing unit G.
Patent JP-H04325177-A (JP)
Title: Continuous prize-winning type pinball machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1991-04-25
Abstract: PURPOSE:To realize the pinball game by a continuous prize-winning type by putting skillfully a pinball hit out to the board surface into start chucker, and leading a large amount of pinballs, while opening continuously and successively two prize-winning ports only for a prescribed time. CONSTITUTION:This pinball machine is constituted by providing a start chucker 1, a first prize-winning port 2 in which a vane 2a opens only for a prescribed time when the pinball goes into the start chucker concerned 1, and a second prize-winning port 3 in which a vane 3a opens only for the same number of seconds as the number of prize-winning pinballs, when the vane 2 of a first prize-winning port concerned 2 opens, on the board surface A on which the pinball flows, and also, this pinball machine is constituted by providing a digital display plate 4 which can display the number of ball subjected to prize-winning into the prize-winning port 2 as the number of seconds in the vicinity of a first prize-winning port 2, and by making a second prize-winning port 3 larger in size than a first prize-winning port 2 and providing it in its lower part.
Patent JP-H08288382-A (JP)
Title: Manufacture of element isolation region of semiconductor device
Inventor: KUWATA TAKAAKI
IPC: H01L21/316
Filed: 1995-04-20
Abstract: PURPOSE: To obtain an element isolation region wherein a junction leak hardly occurs and a stepped part is hardly formed on the surface and which is suitable for minute processing, by a short manufacturing process wherein a silicon oxide film is filled in a groove formed in the surface of an Si substrate and then isotropic wet etching or the like is executed until the surface of the substrate is exposed. CONSTITUTION: An oxide film 102 is formed on the surface of a silicon substrate 101 and a groove 121 is formed by RIE with a photoresist film 111 used as a mask, while a deposit film 115 is formed of an organic polymer on the lateral side of the groove 121. Next, a plasma oxide film 132 is formed selectively on the bottom surface of the groove 121 and an LPD silicon oxide film 142 filling the inside of the groove 121 is formed selectively on the surface of the plasma oxide film 132 by a liquid growth method. After the photoresist film 111 and the deposit film 115 are peeled off, subsequently, an SOG silicon oxide film 152 is formed and isotropic wet etching or CPM of the silicon oxide films 152, 142 and 102 is executed until the surface of the silicon substrate 101 is exposed.
Patent JP-H11270150-A (JP)
Title: Highly heat insulating and airtightening method of existing wooden building
Inventor: KAMIYAMA MASARU
IPC: E04G23/02
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide high heat insulation and airtightness by removing interior member and a filler member from a wall facing outdoor leaving exterior member, providing vent holes on the exterior member, a heat insulating and airtight layer is formed on the indoor side, and fixing new outer member on the outdoor side. SOLUTION: The first story floor 1, the interior member 3 and a filler member such as cob of a wall facing outdoor, the opening part 4 such as window are demolished and removed. Backing face bars are fitted to the first story floor 1, and polyurethane is foamed at site to form a heat insulating airtight layer. A heat insulating airtight sash frame 18 is fitted to the opening part 4 of the wall 2, and vent holes are provided on the left exterior member. Along the indoor side of the exterior member, a moisture permeable wind-breaking sheet is provided, and polyurethane is sprayed from the inside and foamed. Furring strips are fitted to the outside of the exterior member, and new exterior member is fixed to the outside. In the ceiling 28, a heat insulating airtight layer 9 by polyurethane foaming at site or a heat insulating layer blowing of glass wool is formed.  Hereby, high heat insulation and airtightness can be given at low price, and strength of the wall can be improved.
Patent JP-H04327752-A (JP)
Title: Damper device
Inventor: KITAZUMI MOTOI
IPC: F24F13/14
Filed: 1991-04-25
Abstract: PURPOSE:To enable a dew formation to be prevented even if a special thermal insulation work is not carried out. CONSTITUTION:A body 1 constituting an air passage is integrally disposed at both ends of a barrel 4 of thermal insulating resin acting as connecting openings of both ends under its inserting operation. Accordingly, since the body itself has a thermal insulating characteristic and a thermal insulating covering may easily be provided at the connection parts of both ends of the body, prevention of dew formation can be attained at a low cost even if a special thermal insulating work is not performed.
Patent JP-S62249938-A (JP)
Title: Conversion of methane to alcohol, organic acid, ketone and ester at normal temperature
Inventor: OGURA KOTARO
IPC: C07C67/00
Filed: 1986-04-23
Abstract: PURPOSE:To obtain an alcohol, organic acid, ketone and ester by reacting methane with steam under normal temperature and pressure condition under irradiation of light. CONSTITUTION:For example, methane is passed through water heated at 60 deg.C at a flow rate of 5ml/min, introduced into a reaction tube irradiated with a 20W low-pressure mercury lamp and made to react for 3hr to obtain methanol, ethanol, n-propyl alcohol, isopropyl alcohol, t-butyl alcohol, acetic acid, methyl formate, methyl acetate, acetone, etc. The productivity of methanol is lowered and the production of >=2C compounds such as ethanol, acetic acid, acetone, etc., is increased by increasing the flow rate of methane. The selectivity of the product can be also controlled by the reaction temperature.
Patent JP-S58212147-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGAWA TETSUYA
IPC: H01L21/3205
Filed: 1982-06-03
Abstract: PURPOSE:To enable to simultaneously form an interelement insulating and isolating region, the first wiring layer and an interlayer insulating film and to substantially flatten the surface of a semiconductor substrate by forming a cavity in the surface of an interelement insulating and isolating layer forming region, filling by a chemical gas phase growing method an insulator in the cavity and covering the surface of the substrate. CONSTITUTION:A resist film 20 is formed in mesh state on an entire element forming region A containing a gate electrode 15 part and an interelement insulating and isolating region, SiO2 films 19, 20 are selectively removed with a resist film 20 as a mask. Then, when with the film as a mask an isotropic etching is performed, a cavity 21 is formed under an interelement isolating region B. An SiO2 layer 22 is formed by a CVD method. At this time SiO2 is coated not only on the surface of a substrate but grown on bottom of the cavity 21, the films 12, 19 having a mesh pattern and the periphery of the first layer wirings 16, filled in the cavity 21, and a mesh pattern opening to be formed with the SiO2 layer 22 to cover the surface of the substrate is small, and the surface accordingly become approximately flat.
Patent JP-S5620365-A (JP)
Title: Fault detection system
Inventor: MASUJIMA HIKARI
IPC: H04Q1/26
Filed: 1979-07-27
Abstract: PURPOSE:To make it possible to detect the existence of a unit fault and also to simplify unit constitution by making a remote line concentrator perform normal call processing operation from a key station and then by receiving calling information on it by the key station. CONSTITUTION:When key station CEX calls subscriber's line (a) of sending-back circuit LBC, control circuit RL-CTL sends a calling signal to line (a). Subscriber's lines (a) and (b) are connected together and the state of a call from line (b) is set to put RL-CTL into operation, thereby informing key station CEX of the calling of line (b). Therefore, as far as remote line concentrator RLC is normal, calling in- formation to the calling is sent back from the key station.
Patent JP-S5522361-A (JP)
Title: Advanced treatment method and apparatus using empty can for waste water
Inventor: NIIMI TADASHI
IPC: C02F3/00
Filed: 1978-08-08
Abstract: PURPOSE: To purify polluted water effectively and economically by cultivating microorganism membrane on the internal and external surfaces of empty can.  
     CONSTITUTION: The clarification tank 1 such as sedimentation tank or aeration tank is set under the ground GL, the rostrum 2 is provided midway of the clarification tank 1, and the empty cans with the suitable holes 3a are packed in an adequate state on the rostrum. Also, the upper part of the packed empty cans 3 is covered with the aluminium sheet 4 to avoid the falling of the particles of the overlying soil 5, and the diffusing pipe 6 is provided at the lower part of the tank. Since the inside of the empty cans is wholly or partially filled with polluted water under unaerobic condition, gas generated from unaerobic microorganisms predominates inside the cans. When air is supplied from the diffusing pipe 6, the air passes through th polluted water and supplies oxygen to microorganisms in the soil 5 for cultivation. The microorganisms are continuously supplied to the polluted water for clarification. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58212444-A (JP)
Inventor: TAKEMURA MASAO
IPC: A61H33/06
Filed: 1982-06-04
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-S58217404-A (JP)
Inventor: MAIKERU ROBINSON
IPC: C01G37/04
Filed: 1983-06-01
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-H08271080-A (JP)
Title: Absorption refrigeration apparatus
Inventor: NOMURA KAZUO
IPC: F25B15/04
Filed: 1995-03-30
Abstract: PURPOSE: To make the heat exchange highly efficient between a generator and an absorber so as to improve the coefficient of performance of the apparatus as a whole by a method wherein by absorption of refrigerant vapor a concentrated liquid with a high concentration of refrigerant is obtained in the absorber and the concentrated liquid is circulated to a heat-exchange function part by using a concentrated liquid heat-exchange-functioning means. CONSTITUTION: A GAX part (heat-exchange function part) is provided, by which a concentrated liquid 2a is made to flow from a heat-exchange tube 205D, and through a conduit 212, a heat-exchange tube 201B, a conduit 213, and a heat-exchange tube 205F, and made to flow in a spray inside a generator 5.  A GAX means is provided, by which part of the concentrated liquid 2a in an absorber 1 is vaporized to form a refrigerant vapor and a mixed fluid 2c of thin liquid, the mixed fluid 2c is circulated to the heat-exchange tube 205F of the GAX part, heat of absorption recovered is given to refrigerant vapor 7a in the generator 5, the mixed fluid 2c is cooled and returned to the concentrated liquid 2a and the concentrated liquid 2a sprayed in a spray tube 205F is made to flow down along the heat-exchange tube 205F, and the concentrated liquid 2a after flowing down is vaporized to form the refrigerant vapor 7a. As a result, the coefficient of performance of the apparatus as a whole improves.
Patent JP-H02273695-A (JP)
Title: Peptide and antidemential agent containing the same
Inventor: MAZAKI MITSUO
IPC: A61P25/28
Filed: 1989-04-15
Abstract: NEW MATERIAL:The peptide of formula I (A is Ser, Thr or Ala; (n) is 0 or 1) or its salt. EXAMPLE:The compound of formula II. USE:An antidemential agent useful for the prevention and treatment of Alzheimers disease, etc. It has strong nootropic action and extremely low toxicity. PREPARATION:The exemplified compound can be produced e.g. by reacting a compound of formula III (OBzl is benzyl ester) with a compound of formula Boc-Pro-OSu (Boc is t-butoxycarbonyl; OSu is N-hydroxy-succinimide ester) in THF, reacting the product with a compound of formula IV (Bzl is benzyl) in DMF in the presence of a condensation agent, reacting the obtained compound of formula V with a compound of formula Z-ASn-OH (Z is benzyloxycarbonyl) in DMF in the presence of a condensation agent and deprotecting the resultant compound of formula VI by reducing with Pd-carbon, etc.
Patent JP-2000292703-A (JP)
Title: Confocal optical device
Inventor: MURATA AKIKO
IPC: A61B1/06
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a confocal optical device which is compact and whose inserting direction is aligned with a visual field direction. SOLUTION: This device is provided with a light source 1 irradiating a surface 7 to be detected with light, a scanning part 4 scanning the surface 7 to be detected with the light, a condensing optical system 407 condensing the light from the part 4 on the surface 7, and a light detecting part 3 detecting returning light from the part 4. The part 4 is provided with an optical scanning mirror 406 having a pin hole 6, and the system 407 includes a reflecting surface 407a reflecting the light from the mirror 406 and a lens having negative refracting power.
Patent JP-S61254243-A (JP)
Title: Production of microcapsule
Inventor: TAKIZAWA MASAHIRO
IPC: B01J13/10
Filed: 1985-05-08
Abstract: PURPOSE:To efficiently prepare a microcapsule, by dispersing a water-insoluble capsule core substance in a polyvinyl alcohol-containing aqueous solution containing a water-soluble polymer generating no phase separation and adding an electrolyte to the resulting dispersion. CONSTITUTION:A water-soluble polymer substantially generating no phase separation by an electrolyte is added to and dissolved in an aqueous solution containing polyvinyl alcohol. A capsule core substance substantially insoluble in water is dispersed in said aqueous polyvinyl alcohol solution and the electrolyte is added thereto and a microcapsule is produced by a simple coacervation method. The concn. of polyvinyl alcohol in the aqueous solution is properly 0.5-15wt%, pref. 1-10wt%. As the embodiment of the water-soluble polymer substantially generating no phase separation by the electrolyte, there are carboxy methyl cellulose and methyl cellulose, etc.
Patent JP-H04308563-A (JP)
Title: New sulfonium salt and polymerization initiator
Inventor: TAKAHASHI EIJI
IPC: C08G59/68
Filed: 1991-04-03
Abstract: PURPOSE:To obtain a new compound useful as a cationic polymerization initiator capable of carrying out cationic polymerization at low temperatures in a short time. CONSTITUTION:A compound expressed by the formula (R<1> and R<2> are alkyl; X is SbF6, AsF6, PF6 or BF4). The aforementioned compound is obtained by reacting a benzhydryl halide with the corresponding sulfide compound in respective equimolar amounts, as necessary in a solvent such as acetonitrile at ambient temperature to 80 deg.C, then dissolving the resultant solid substance in water- methanol, etc., adding sodium hexafluoroantimonate, stirring the prepared mixture, separating and purifying the obtained compound and drying the purified compound. A cationic polymerizable composition containing a cationic polymerization initiator can be cured by radiation such as heat, light or electron rays in a short time and the resultant cured product is useful as a material for molding resins, casting resins, coatings, adhesives, inks, etc.
Patent JP-S62259668-A (JP)
Title: Soldering device
Inventor: HONMA KAZUYA
IPC: H05K3/34
Filed: 1986-04-24
Abstract: PURPOSE:To facilitate a work and to improve the joining accuracy by providing the monitoring mechanism for forming video by enlarging a soldering part and arranging the holding mechanism of a soldering joining body as well. CONSTITUTION:The 1st and 2nd robots 11A, 11B performing a soldering treatment and parts transportation, etc., are provided and a soldering mechanism 44 and TV camera 46 are set up on the robot 11A. A joining body holding mechanism 48 is provided on the vertical part of the subarm of the 2nd robot 11B, to make the robots 11A, 11B movable in X axial direction, and the camera 46 and mechanisms 44, 48 movable in Y axial direction respectively as well. The joining body 112 is moved onto the body 114 to be joined with monitoring the soldering part by a monitor 12 via the camera 46 and the soldering is automatically performed with the mechanism 44. Owing to the soldering being performed by surely holding the joining body 112 with the mechanism 48, the working is facilitated and the joining accuracy is improved.
Patent JP-H04305208-A (JP)
Title: Liquid filtration method
Inventor: TEZUKA SATORU
IPC: B01D29/96
Filed: 1991-04-03
Abstract: PURPOSE:To improve filtration efficiency and to simultaneously ensure its action by rapidly discharging residual liquid at the time of clogging of a filter medium. CONSTITUTION:Liquid to be treated falls from above a filter medium 8 in a pressure room to filter it. When the filter medium is clogged, the liquid stops falling. Before the filter medium is replaced, the pressure room is opened to the atmosphere to forcibly discharge residual liquid remained in the pressure room. After that, the clogged filter medium part is moved to provide a new filter medium part to the filter face, and the pressure room is again sealed to start the filtration operation. Thereby a throughput per unit time can be increased with less waiting time for drain because of forced discharge of residual water on clogging.