baber/WOPTO huggingface dataset:
Patent JP-S5879026-A (JP)
Title: Manufacture of coated plastic bottle
Inventor: MARUHASHI KICHIJI
IPC: C08J7/048
Filed: 1981-11-05
Abstract: PURPOSE:To obtain the titled bottle having excellent adhesivity and mechanical strength and improved gas barrier property, by coating the surface of a bottle obtained by the heat-forming of a thermoplastic resin with an aqueous latex of a vinylidene chloride copolymer, and crystallizing the formed coating film. CONSTITUTION:The surface of a plastic bottle 5 obtained by the heat-forming of a thermoplastic resin is coated with an aqueous latex of a vinylidene chloride copolymer having a solid content of preferably 20-65% and a viscosity of 3- 500cps or a solution of the vinylidene chloride copolymer in an organic solvent (e.g. toluene) at a solid content of preferably 5-60%, and the latex or solution is dried to form a coating layer 6. After or simultaneously to the drying, the coating layer 6 is heat-treated under the conditions satisfying the formulaI(T deg.K is treating temperature; t is treating time) and formula II (k is a constant dependent upon the kind of vinylidene chloride, and 5>=k>=0.5) to crystallize the layer to a crystallinity of preferably >=0.8.
Patent JP-H0271505-A (JP)
Title: Manufacture of permanent magnet flake
Inventor: HASHIZUME TOSHIO
IPC: H01F1/06
Filed: 1988-07-15
Abstract: PURPOSE:To realize high performance by controlling the following conditions: a spouting condition to spout a molten metal at a uniform velocity; a material of a roll for molten-metal cooling use; a surface roughness of the roll; the number of revolutions of the roll; a gap between a nozzle and the surface of the roll; an angle of inclination of the nozzle; an atmospheric gas inside a chamber. CONSTITUTION:The following conditions shall be set: regarding a differential pressure to control a spouting velocity of a molten metal, an initial differential pressure of 0.3 to 0.5kg/cm<2>; a middle differential pressure of 0.05 to 0.2kg/cm<2>; after the middle differential pressure has reached this differential pressure, the differential pressure is increased continuously to 0.2 to 0.4kg/cm<2>; a spouting angle of the molten metal is 2 to 10 deg. with reference to a perpendicular line; a distance at which the molten metal comes into contact with a roll is within a range of 0 to 12mm from the center of the roll to the side of its direction of rotation; a gap between the surface of the roll and a nozzle is 8 to 30mm; a shifting velocity of a flake on the surface of the roll is 20 to 30m/sec; a ratio of a volume velocity of a spout to a velocity of rotation of the roll is within a range of 0.06 to 0.10; a degree of vacuum inside a chamber before a spouting operation is 100 to 450mmHg; an atmospheric gas is a mixed gas of Ar and He; its mixture ratio is at Ar (50 to 70%) : He (30 to 50%). Thereby, it is possible to manufacture a flake whose magnetic characteristic is excellent and whose yield is good.
Patent JP-H1157508-A (JP)
Title: Circulating crusher having high pressure rolls press and separator
Inventor: STRASSER SIEGFRIED
IPC: B02C23/30
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a compact circulating crusher having a material layer crushing roll press and an incorporated separator in which the large material circulation or high circulating rate is encountered even when wet material is fed. SOLUTION: In this device, two press rolls 10, 11 are surrounded by a housing consisting of two fixed side walls and a material conveying rotary ring rotatably supported and for circulating material therein is arranged between the side walls, and the material is fed from sides, from one or plural openings of one or both the housing side walls. The material is discharged similarly from one or plural openings 25 on the housing walls to sides, and a separator 19 is arranged in the housing for rotatably supporting the material conveying rotary ring and below a roll gap between the two rolls 10, 11.
Patent JP-H116081-A (JP)
Title: Etching device of metallic sheet
Inventor: TAKEUCHI TOSHIKIMI
IPC: H01J9/14
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency by providing a measuring means of the temperature of the etching solution to be fed to a device body part by a solution feeding means and a temperature indicating means to control the temperature and to keep the etching solution fed to the device body part and fed to a metallic sheet from a nozzle at the prescribed temperature. SOLUTION: The temperature of the etching solution 12 fed from a storage tank 14 to a device body part 10 through a solution feed piping 16 is measured by a solution temperature detector 42, the detection signal of the solution temperature detector 42 is transmitted to a controller 40, and the temperature of the etching solution fed to the device body part 10 is controlled. Even when the temperature of the etching solution is dropped when it is fed to the device body part 10, or even when the outside temperature is changed, the temperature of the etching solution to be fed to the device body part and ejected onto a metallic sheet from a nozzle is not dispersed, and kept at the prescribed value.  Because the solution temperature is indicated in a solution temperature indicator 44, no unnecessary time is requested for warming-up to raise the solution temperature when the treatment is re-started.
Patent JP-S6237149-A (JP)
Inventor: KIKUCHI HIROYUKI
IPC: B32B15/08
Filed: 1985-08-10
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-2001007036-A (JP)
Title: Furnace of thermally treating semiconductor and method therefor
Inventor: SHIMIZU MIKIRO
IPC: H01L21/22
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To significantly reduce impurities on a wafer, especially iron contami nation by providing a diaphragm between a wafer placement part and the inner surface of a furnace core pipe, and allowing a processing gas to flow to the outside and inside of the diaphragm. SOLUTION: In a semiconductor thermal processing furnace, a diaphragm 12 is provided between a wafer placement part 10 and the inside surface of a furnace core pipe 11, and a processing gas is allowed to flow at another flow speed inside and outside the diaphragm 12. The thermal processing furnace is a vertical thermal processing furnace, and the diaphragm 12 is formed as a cylindrical vertical inner pipe, with the upper end of the inner pipe 12 sealed up. A hole for gas is a part of the inner pipe 12, which corresponds to a wafer or near the upper end and lower end of the wafer placement part 10 thermal processing conditions. The diaphragm 12 is formed of a high-purity quartz glass or a synthetic quartz glass. The gas flow speed inside the diaphragm 12 is slower than that outside of the diaphragm 12. The holes for gas consist of multiple circular small holes, with the diameter of each small hole being in the ranged of 2-5 mm.
Patent JP-H0841801-A (JP)
Title: Roadbed for rails
Inventor: FURUKAWA TOYOAKI
IPC: E01B1/00
Filed: 1994-07-28
Abstract: PURPOSE:To effectively reduce impulsive loads and vibration due to passing trains, regarding a roadbed for rails for a railroad. CONSTITUTION:Sleepers 3 are slantly arranged against the longitudinal direction of rails 1 through an elastic body 4 on a concrete slab 5. The rails are fixed to a plurality of sleepers 3 by setting plates 2 of rails. Since the load of a train does not impulsively act on a sleeper but gradually acts on a plurality of sleepers, vibration can be reduced. The elastic body 4 reduces the propagation of the generated vibration to the concrete slab 5.
Patent JP-H0516342-A (JP)
Title: Ink jet recording method and ink jet recorder used therefor
Inventor: KAGEYAMA TETSUHITO
IPC: B41J29/26
Filed: 1991-07-17
Abstract: PURPOSE:To perform the correction or reuse of a recorded matter and express a gradation using light irradiation in ink jet recording. CONSTITUTION:As recording liquid for ink jet recording, light-dimming recording liquid containing a dye (IR820B) dimming or decoloring by a near infrared light is used for recording. When a recorded matter obtained by using the light- dimming recording liquid is partially corrected or reused, near infrared light irradiation means are provided in a recorder to apply a near infrared light to the full surface or required part of the recorded matter. On the other hand, when a gradation is expressed by light irradiation, a near infrared light is applied to the required part of the recorded matter.
Patent JP-S6154789-A (JP)
Title: Light time switch
Inventor: MATSUNAGA TORU
IPC: H04Q11/04
Filed: 1984-08-27
Abstract: PURPOSE:To realize a light time switch with a simple composition regardless of multiplicity by connecting directly a delay element having a delay for one time slot, removing a light signal by passing the number of step for necessary delay time only and setting the delay element to one kind. CONSTITUTION:After a light signal on an input highway for which a time division multiplex is performed at the time slot time interval (tau), passes through an input circuit 3 without adding any change to it, the signal is successively inputted to respective light signal removing circuits Sj (j=1-N). Since the light signal receiving a (j-1) tau delay only with j-1 piece of a light delay element D1 is inputted to respective light signal removing circuit Sj, the light signal of the time slot to delay (j-1)X(tau) only in an input light signal is outputted to an output terminal j1 by a 1+2 light switch in the light removing circuit Sj. Thus, the light signal, which is delayed for (j-1)X(tau) only, can be obtained from the output terminal j1.
Patent JP-S6234041-A (JP)
Inventor: GUREN EDOWAADO SUPANGURAA
IPC: G01N27/04
Filed: 1986-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0342098-A (JP)
Title: Underwater aerator
Inventor: MURASE ICHIRO
IPC: A01K63/04
Filed: 1989-07-07
Abstract: PURPOSE:To uniformly mix gas and liquid over a wide range by connecting a rotating body with a conical member which is provided with 1st and 2nd partition plates at a spaced interval to a shaft body perpendicularly to the axial direction thereof, is radially provided with plural vane plates between the two partition plates and is opened with air supply passages between the two partition plates and the vane plates to the revolving shaft of a submersible motor provided to face downward. CONSTITUTION:The water between two partition plates and vane plates is moved in an outside circumferential direction by the vane plates of a rotating body 3 when a submersible motor 1 rotates. A negative pressure is thereby generated between the two partition plates and the air is discharged from the apertures of a air supply passages 13. This air is stirred with the water by the rotation of the vane plates, by which the air and the water are mixed between the two partition plates and the vane plates and the mixture is moved in the outside circumferential direction. Since a conical member 10 exists, the directivity that the air is ejected in one direction by the resistance of an air supply piping 13, etc., is prevented and the water mixed with the air is uniformly diffused over a wide range from the outer peripheral on the lower side of the conical member 10 outward in four ways, by which the air-liquid mixing is uniformly executed over a wide range.
Patent JP-S57101221-A (JP)
Title: Controlling method of combustion
Inventor: SUYAMA NORIO
IPC: F23N1/00
Filed: 1980-12-15
Abstract: PURPOSE: To prevent gas from abruptly increasing by a method wherein the current value inputted in a governor is abruptly changed so as to lower the secondary gas pressure at the supply side of the governor at the time when the temperature adjustment is switched to change the gas flow from small one to large one.  
     CONSTITUTION: A plurality of gas supply pipes 3 and 3', which are respectively connected to burners separated in blocks, are connected to the downstream side of a proportional governor 1. Solenoid valves 4 and 4' are provided in the supply pipes 3 and 3' respectively. When the gas is supplied to the blocks by switching a hot water temperature control knob 5 from "LOW" to "HIGH" under the condition that the whole valves except the solenoid valves 4 and 4' are open, the flow rate inputted in said governor 1 allows to change the secondary gas pressure at the supply side of said governor 1 stepwise in order to control the gas flow to the blocks of said burner. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6396073-A (JP)
Inventor: FURANCHIESUKO GUIDA
IPC: F24V30/00
Filed: 1987-07-15
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-H0927599-A (JP)
Title: Semiconductor memory device and its manufacture
Inventor: KOYAMA HIROSUKE
IPC: H01L27/12
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device which can be integrated highly, speeded up and has a low power consumption and, at the same time, to provide the manufacturing method of the semiconductor device whose costs are low and whose yield is high. SOLUTION: A semiconductor memory device is provided with an insulating film layer, with a MOS transistor formed on the SOT substrate 4, with a trench 8 formed near the MOS transistor and with a conductive film 12 which is buried in the region of the insulating film layer on the SOI substrate 4 so as to come into contact with the trench 8 at the outside of the trench 8.
Patent JP-H0615058-A (JP)
Title: Japanese pinball game @(3754/24)pachinko) machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1992-07-03
Abstract: PURPOSE:To always keep pachinko balls normal by providing a ball polishing mechanism comprising a polishing member sliding in contact with the balls from the side thereof in a ball passage with an initial end connected to a lower discharge port of a ball collection case while the final end thereof connected to a striking section for a recycling type pachinko game machine in which the pachinko balls sealed inside are circulated to use. CONSTITUTION:To recover pachinko balls which are shot onto a game board and enter into winning holes 12b or an out hole 12c from a shooting section 18a, a ball recovery case 17 is provided covering the rear side of a gauge plate 12e having the game board formed thereon. Then, to introduce the pachinko balls recovered with the ball recovery case 17 to the shooting section 18a, a ball passage 18 is provided with an initial end connected to a lower discharge port of the ball recovery case 17 while the final end is connected to the shooting section. Moreover, to polish the pachinko balls passing through the ball passage 18, a ball polishing mechanism 20 comprising a polishing member 20b is provided slidably in contact with pachinko balls in the ball passage 18 from the side. The pachinko balls are polished as each pachinko ball passes through the ball passage 18.
Patent JP-H09325336-A (JP)
Title: Surface type light source device and passive type display device with same
Inventor: IIMURA KEIJI
IPC: F21V8/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain apparently the same effect with the provision of the same light source as a light source, provided on one flank of a photoconductor for lighting, on the other flank of the photoconductor for lighting although the surface light source of an edge light type photoconductor system is actually provided with only one light source on one flank of the lighting photoconductor. SOLUTION: This surface type light source device is constituted by putting a lighting photoconductor 10 which is a plate or film type and has high light transmissivity and a high refractive index and a photoconductor 30 for a bypass optical path which is formed of a similar photoconductor and has light reflecting layers provided on both the surfaces, and an optical coupling means 20 which optically couples both the photoconductors 10 and 30 is arranged nearby terminal parts 10b and 30e of both the photoconductors 10 and 30 on the opposite sides from light guide-in terminal parts 10a and 30d.
Patent JP-2001007884-A (JP)
Title: Digital data processor and method
Inventor: SUGIZAKI KIMINOBU
IPC: H04N19/70
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To facilitate data transmission/reception by eliminating the need for a circuit for timing generation in the case of outputting data to, e.g. an IEEE 1394 digital interface. SOLUTION: The digital data processor is provided with a cable terminal 1 that receives digital data in compliance with an MPEG system via an IEEE 1394 digital interface, a time information multiplex processing circuit 6 that converts an SPH specified by the IEC 61883-4 standards into time information of a receiver side system and multiplexes the time information of the receiver side system on the digital data of the MPEG system and a medium recording block 40 that records the data resulting from multiplexing the time information of the receiver side system on the digital data of the MPEG system on a recording medium 31.
Patent JP-2001006319-A (JP)
Title: Tape reel for magnetic tape cassette
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/037
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To increase the transmission efficiency of the oscillation energy of ultrasonic waves to a welding boss. SOLUTION: A receiving surface 25 for the ultrasonic welding of a welding boss 20 of an M cassette rape reel 12a is provided annularly along the base end of a boss center part 21 in the bottom surface 16a of a lower reel 16 so as to be used as the shown lower part of a ring part 26 protruded downward by a specified amount from the bottom surface 16a as shown. That is, the receiving surface 25 is positioned slightly outward radially from the part directly below the welding boss 20.
Patent JP-S5879815-A (JP)
Title: Preparation of sensitive material for electrophotography
Inventor: SUMINO FUMIO
IPC: C01G11/00
Filed: 1981-11-05
Abstract: PURPOSE:To prepare a solid solution of photoconductive cadmium selenide sulfide having high crystallizability, useful for electrophotography, by introducing H2S into a Cd salt solution containing selenourea, etc. to give a precipitate, subjecting the precipitate and a proper amount of flux to two-stage calcination. CONSTITUTION:A solution of Cd salt such as CdSO4, CdCl2, etc., containing impurities such as Cu<++>, In<+++>, Cl<->, etc. in case of necessity, is blended with an aqueous solution of a substance to be gradually decomposed in a reaction solution of selenourea, its derivative, etc. and to give selenium in such a way that the feed is carried out from the beginning of the reaction or little by little during the reaction, and H2S is introduced into the solution, to give a co-precipitate of CdS and CdSe. The co-precipitate is washed, dried, blended with 20- 65wt% flux such as CdCl2, etc., subjected to the first calcination at a temperature 50 deg.C higher than the melting point of the flux, and then subjected to the second calcination at a temperature lower than the first calcination temperature so that it is annealed, to give a solid solution of cadmium selenide sulfide having extremely high crystallizability in the state of uniform single particles.
Patent JP-H06243012-A (JP)
Title: Control method for file in distributed system
Inventor: INOUE TAKAMASA
IPC: G05B19/05
Filed: 1992-06-10
Abstract: PURPOSE:To guarantee the data alteration by a user on simultaneous access to the same file. CONSTITUTION:The control method of the file in a process monitor controlling system where a programmable controller and MMI (CRT monitor input devices) are connected by a communication line and plural CRT monitor input devices which one programmable controller manages asynchronously read/write data is provided with alteration flags for respective blocks obtained by dividing one file into plural blocks. Only data of the alteration block and the alteration flag of MMI are transmitted to the programmable controller. When the alteration flag of a master file and the alteration flag transmitted from MMI are not duplicated, writing is permitted. When they are duplicated, writing is rejected. The number of MMI which can simultaneously be assessable to the same file is set, and the alteration flag is reset when the number of MMI in the middle of access becomes zero.
Patent JP-H05339491-A (JP)
Title: Heat-resistant composition
Inventor: NAKAMURA SHINGO
IPC: C08L71/02
Filed: 1992-06-10
Abstract: PURPOSE:To obtain the subject composition Useful as binder, adhesive, etc., having improved heat resistance, excellent shape retention in summer, in transportation by automobile, etc., without fear of damaging commercial value, comprising a polyoxyalkylene ether, its derivative, etc., and wax having a specific melting point. CONSTITUTION:(A) 100 pts.wt. polyoxyalkylene ether such as polyethylene glycol, polypropylene glycol, polybutylene glycol or block polymer of polyoxyethylene polyoxypropylene and/or derivative such as its higher fatty acid mono-, diester, etc., is blended with (B) 1-100 pts.wt. wax such as montan wax, carnauba wax or candelilla wax having >=70 deg.C melting point and uniformly melted to give the objective heat-resistant composition having improved heat resistance, excellent shape retention in summer, in transportation by automobile, etc., without fear of damaging commercial value.
Patent JP-H03227481-A (JP)
Title: Sizing agent composition for paper-making and sizing method
Inventor: IKEDA TAKESHI
IPC: D21H17/45
Filed: 1990-07-06
Abstract: PURPOSE:To provide the subject composition consisting of an emulsion produced by directly dispersing a rosin material in water in the presence of a specific hydrophobic polymer, having excellent storage stability and exhibiting excellent sizing effect in acidic and neutral regions. CONSTITUTION:The objective composition contains (A) a rosin substance and (B) a cationic acrylamide polymer and/or methacrylamide polymer having hydrophobic group and is produced by directly dispersing the component A in water in the presence of the component B. The zeta-potential of the particle of said composition is positive at pH4-8 and the cumulative 50% diameter in the weight- based particle size distribution is <=1mum. The component B is preferably a polymer of monomers composed of (i) 2-30mol% of a cationic monomer, (ii) <=5mol% of an anionic monomer, (iii) 3-50mol% of a hydrophobic monomer and (iv) 15-95mol% of (meth)acrylamide.
Patent JP-S6240037-A (JP)
Title: Brush device of dc motor
Inventor: OZAKI SOZABURO
IPC: H02K5/14
Filed: 1985-08-14
Abstract: PURPOSE:To obtain a desirable commutating characteristic by providing a spigot portion for radial positioning and a hole for circumferential positioning to a holder mold. CONSTITUTION:A spigot portion 18 is provided to a holder mold 16 which slides to fit to an end bracket 2 on the counter-pulley side to position a brush device 9 radially with high precision. In addition the circumferential positioning is contrived by a dowel hole 14. The dowel hole 14 is provided with a dowel hole projection 20 so that the stress to the holder mold may be mitigated, the deformed crack prevented, and the contact of the brush 6 with the commutator 12 made unified and highly precise to obtain a desirable commutating characteristic.
Patent JP-H1014337-A (JP)
Title: Machine body structure for sulky type transplanter
Inventor: TANI KAZUNORI
IPC: A01C11/02
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To rationally up the fixing strength of a transmission case and the rigidity of a front frame. SOLUTION: A transmission case 35 and a front frame 38 of a U shape in plan view, surrounding the transmission case 35 from the front and both a right and a left sides are connected to the front of a machine body frame 11. An engine is mounted on the transmission case 35, a supporting member 40 is installed from a front side part 38A of the frame 38 to the transmission case 35 and the supporting member 40 is equipped with a battery fitting base 42.