baber/WOPTO huggingface dataset:
Patent JP-H03240519-A (JP)
Title: Method of sealing communicating part between lining tube and branch tube
Inventor: MORIKAWA KENICHI
IPC: F16L41/00
Filed: 1990-02-19
Abstract: PURPOSE:To improve the workability by a method wherein sealing material is filled in an opening of the end, which communicates with a main tube, of a branch tube and a gap between a lining tube in the neighborhood of the opening of the end and the main tube through a water sealing stopper, which is installed in the branch tube. CONSTITUTION:A water sealing stopper 20 is installed at the communicating side end of a branch tube 82 communicating with a main tube 81, after the main tube 81 is lined by a lining tube 10, which almost adheres to the inner peripheral surface of the main tube 81. Next, through the water sealing stopper 20 installed in the branch tube 82, foamable sealing material is poured in a gap between the water sealing stopper 20 and the lining tube 10 and a gap between the neighborhood of the opening of the end of the branch tube 82 and the lining tube 10 so as to fill the gaps with expanded sealing material. Next, after the water sealing stopper 20 is taken out of the branch tube 82, the hardened sealing material and the lining tube 10 are bored so as to communicate the interior of the branch tube 82 with that of the lining tube 10 in order to complete the sealing method concerned. Thus, sure and good workable sealing between the outer peripheral surface of the lining tube and the inner peripheral surface of the main tube at the communicating part between the lining tube and the branch tube becomes possible.
Patent JP-S60182490-A (JP)
Inventor: NAKAMURA SHIZUO
IPC: G10D13/00
Filed: 1984-02-29
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-H04256642-A (JP)
Title: Sheet feeder for image forming device
Inventor: SASAOKA YOSHIMASA
IPC: G03G15/00
Filed: 1991-02-08
Abstract: PURPOSE:To make transmission of the drive force in good condition in a device which can perform sheet, feeding from any tray, wherein a plurality of sheet feeder units are arranged in stack in the sheet feeding part of an image forming device, by structuring the sheet path penetrating the sheet feeder units in vertical direction so as to be capable of opening and closing in linkage with the opening and closing of a side door member, and simplifying the configuration of transmission device arranged between sheet feeder units of the driving mechanism. CONSTITUTION:A plurality of sheet feeder units 10, 10a... are arranged in stack in a frame 2 of a sheet feeding device 1 of an image forming device, and a sheet path 13 is provided as penetrating these sheet feeder units in the vertical direction. A chute member 14 incl. a guide plate in the rear part of this sheet path is installed in each sheet feeder unit in such a way as capable of opening and closing, and a side door member 5 of the body is arranged behind each chute member 14.... A pressing member consisting of a cam member 7 and a leaf spring member 8 is installed on the side door member 5 in such a way as mating with the chute, and when the side door member is to be shut, the chute member is swung to the fix position by two pressing members, followed by pressing action in the condition given a resilience by the leaf spring member 8.
Patent JP-H09227283-A (JP)
Title: Raw gas feeding method, feeder therefor and chemical vapor deposition method
Inventor: FURUYA TAKASHI
IPC: C30B25/14
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a raw gas feeding method and a feeder therefor by which the vapor pressure of an organometal to be supplied into a reaction furnace is kept constant and to furnish a chemical vapor deposition method. SOLUTION: A vessel 1 contg. an organometal 3 to be epitaxially grown is dipped in a thermostatic bath 8 filled with a refrigerant 7, a carrier gas GC is introduced into the vessel 1 to vaporize the organometal 3 in the vessel 1, and the vapor is introduced into the reaction furnace. In this case, the amt. of the raw gas GM introduced into the reaction furnace is detected, the liq. level of the organometal 3 in the vessel 1 is obtained from the detected amt., a temp. sensor 9 is moved up and down along with the liq. level, and the temp. of the refrigerant 7 in the bath 8 is controlled.
Patent JP-H07246782-A (JP)
Title: Thermal transfer image receiving material
Inventor: MIKAMI TOMOKO
IPC: B41M5/50
Filed: 1994-03-10
Abstract: PURPOSE:To provide a thermal transfer image receiving material good in ink absorbability at the time of high speed recording and forming an image good in sharpness and surface gloss by coating at least the single surface of a base material with a recording layer based on colloidal silica connected and/or branched in a rosary shape and a water-soluble polymer. CONSTITUTION:At least the single surface of a base material is coated with a recording layer based on colloidal silica connected and/or branched in a rosary shape and a water-soluble polymer. The pH of colloidal silica is made acidic and, as the water-soluble polymer, polyvinyl alcohol with a saponification value of 70mol% or more and a polymerization degree of 1000-3000 is used and, as the base material, a polyester film, especially, a white polyester film with apparent specific gravity of 0.5-1.3 is used. By this constitution, a thermal transfer image receiving material having good thermal transfer printing properties, good in ink absorbability and excellent in sharpness and surface gloss is obtained.
Patent JP-H01214441-A (JP)
Title: Color printer
Inventor: MATSUNAGA KAZUKIMI
IPC: B41J2/00
Filed: 1988-02-23
Abstract: PURPOSE:To obtain a full color image and a false color graph or character with high grade, by setting an image processing mode for applying image processing to input data and a non-image processing mode performing no image processing and selecting both modes. CONSTITUTION:An image processing table 15 performs masking processing and color correction with respect to input data C', M', Y'. A change-over switch 16 outputs the image processing table 15 corresponding to the mode control signal from a mode change-over switch 8 in the case of an image processing mode but outputs the data C', M', Y' as data C'', M'', Y'' as they are in the case of a non-image processing mode. The data C'', M'', Y'' outputted from an image processing circuit 4 are temporarily stored in a memory 5 and the data C'', M'', Y'' read from the memory 5 by the movement of a carriage motor 11 and the indication of a system controller 9 are converted to recording head driving signals by a head driver 6 and a recording head 7 emits ink droplets corresponding to the drive signals.
Patent JP-H03244570-A (JP)
Title: Image processor
Inventor: ANZAI TOYOHIKO
IPC: G06T11/60
Filed: 1990-02-22
Abstract: PURPOSE:To obtain an image processor never unlegibly arranging characters or graphics even if a document is used in a folded state by providing a recording part that records image information edited by an image information edition means on recording paper. CONSTITUTION:A video signal 211 transmitted through a duplicating mask part 193 in an image edition part 74 is inputted to one end of an OR gate 212 to be ORed with a duplicating character signal 213 inputted from a logo control part 78. A video signal 214 outputted therefrom is inputted to a main scanning trimming skip circuit 216, and therein unnecessary image information is removed. A video signal 219 outputted therefrom is inputted to a sub-scanning trimming circuit 221, and therein unnecessary image information is removed. A video signal 223 outputted therefrom is sent to a page memory 81 together with first and second clock signals 192, 224. When the data is read out, the data is subjected to a null area processing and an overlap processing and transmitted to a printing memory 83 and a CRT 13. As a result, a document can be formed legibly if it is used in a folded state because characters or the like do not exist in the vicinity of the folded line.
Patent JP-H02219257-A (JP)
Title: Multi-chip type semiconductor device and its manufacture
Inventor: SHIGETA NORIHIRO
IPC: H01L23/52
Filed: 1989-02-20
Abstract: PURPOSE:To effectively use the area of a tab by selecting the ratio of length and width of one chip and an area shape necessary to arrange a plurality of chips so as to similar with each other and connecting the chips in parallel integrally into one package. CONSTITUTION:A semiconductor chip 11 has a rectangular shape with short sides and long sides. A plurality of the semiconductor chips 11 are arranged so as to constitute a rectangular region which is similar to the rectangular shape of the chip. In this case, since the shape of one chip 11 and the shape of area mounting a plurality of the chips are analogous, the case where many chips 11 are mounted can be dealt with practically in the same manner as one chip. As a result, a standardized lead frame 13 can be commonly used. By connecting a plurality of the chips 11 in parallel in this manner, a semiconductor device having integer times current capacity is simply realized without complicating processing technique and decreasing yield.
Patent JP-H06251522-A (JP)
Title: Sector servo system recording and reproducing device and disk used for same
Inventor: NAKANO YASUMASA
IPC: G11B21/10
Filed: 1993-03-01
Abstract: PURPOSE:To provide a sector servo system recording and reproducing device which can use an area on the inner periphery side of a disk as a recording a area regardless of the number of servo sectors. CONSTITUTION:The disk 30 where plural tracks are divided into plural by a servo sector obtained by setting a servo area and a soft sector to be one unit and recording circuit parts 62, 63 and 64 recording data by dividing one soft sector into the remaining servo sectors are provided. Thus, the data is divided into the plural servo sectors and recorded on one soft sector. As the result, the data can be recorded even in the recording area on the more inner periphery/than the recording feasible minimum radius of the disk 30 which is conventionally considered not to be used for the recording.
Patent JP-2000241697-A (JP)
Title: Photographing optical system driving device
Inventor: ICHINOKAWA KAZUHIRO
IPC: G03B13/36
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To maintain high precision for focus adjustment in an focusing operation all the time. SOLUTION: When an electric power source is fed to a digital camera, a rear group lens is restored in an original position in step S200. '0' is set as a variable (n) for storing the number of movement of the rear group lensin in step S202. In step S204, a shutter switch of a digital camera body is incompletely pushed to check whether a photometric switch 102 is turned on or not, and a next step S206 is started after the switch 102 has turned on, to measure a distance and brightness of a subject. The number of drive pulses for a stepping motor required for moving the rear group lens from the present position to a focusing position focused on the subject is calculated in steps S208, S210 based on a distance data provided hereinbefore. The number of monement of the rear group lens is checked in step S212, and the rear group lens is returned to step S200 to conduct processing for restoring it in the original position when the number exceeds 5. The subject is photographed when the number is 5 or less.
Patent JP-H02219947-A (JP)
Title: Instantaneous hot water feeder
Inventor: NISHI TAKAHIRO
IPC: F24H1/14
Filed: 1989-02-20
Abstract: PURPOSE:To enable applied water to be used as hot water of a desired temperature within a short period of time after starting feeding water by a method wherein a first water feeding passage passing through a stored hot water temperature keeping container and a second water feeding passage bypassing the hot water storing temperature keeping container are arranged at a downstream side of a heat exchanger and then a pump and a valve are arranged at a downstream side of the hot water storing temperature keeping container and an up-stream side of the heat exchanger. CONSTITUTION:When a pump 6 is operated while a hot water is not being fed, water within a water feeding system 2 enters from a branched position S into a flow returning system 7, passes through a pump 6 and a check valve 8, reaches a flow merging location J with a water feeding system 2. Then, the water enters the water feeding system 2 and flows in a heat exchanger 1, thereafter the water passes through a first water feeding passage 4 and a second water feeding passage 5, returns again to the branched location S and is circulated. Accordingly, a burner 11 is properly ignited simultaneously with such a circulation as above, resulting in that the temperature of the circulating water can be increased and the hot water of which temperature is increased up to a predetermined temperature can be stored in the hot water storing temperature keeping container 3. If the hot water is fed out under a stopped condition of operation of the pump 6, the water is fed to the first and second water passing passages 4 and 5 and the water and hot water are mixed to each other in the passages 4 and 5 and the mixed water is fed out through the hot water discharging port 10. Accordingly, the remaining cold water is not be discharged at its present temperature.
Patent JP-S59166505-A (JP)
Title: Dispersion stabilizer for suspension polymerization
Inventor: SATOU TOSHIAKI
IPC: C08F2/18
Filed: 1983-03-10
Abstract: PURPOSE:To obtain the titled dispersion stabilizer giving a polymer having an average polymerization degree and a ratio of weight-average polymerization degree to the number-average one of smaller than respective specific values, narrow particle size distribution, high porosity, and high packing density, by saponifying a polyvinyl ester polymerized in the presence of a chain transfer agent. CONSTITUTION:A polyvinyl ester prepared by polymerizing vinyl acetate, etc. in the presence of a chain transfer agent (e.g. n-dodecyl mercaptan) is saponiified e.g. with a methanol solution of sodium hydroxide to obtain a dispersion stabilizer for the suspension polymerization of a vinyl compound (e.g. vinyl chloride) and composed of a polyvinyl alcohol polymer having an average polymerization degree of <150 and a ratio of the weight-average polymerization degree to the number-average polymerization degree of <=4.0.
Patent JP-H11236462-A (JP)
Title: Polyacetal foamed molding and its production, mold and mechanism for automatically taking out molding
Inventor: WATANABE KIMITOSHI
IPC: B29C45/40
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a polyacetal foamed molding not requiring a secondary processing, and to provide a method for producing the same. SOLUTION: This polyacetal foamed molding is produced by drying a polyacetal molding material containing a foaming agent in a preliminarily material-drying route to a prescribed drying degree, and subsequently applying the pressure in steps of a first pressure and second pressure to the dried molding material by use of a general injection molding machine, thus producing the final molding in one process. Therein, a mold structure and a mechanism for automatically taking out the moldings are prepared in consideration of the generation of sink marks, deformation, etc., due to a high contraction coefficient of the polyacetal resin.
Patent JP-S60184396-A (JP)
Title: Preparation of cytochrome c by bacterium
Inventor: TANI YOSHIKI
IPC: C12R1/01
Filed: 1984-03-02
Abstract: PURPOSE:To extract to obtain cytochrome C from a mold in high yield, by cultivating a variant belonging to the genus Methylomanas, having resistance to KCN, capable of producing cytochrome in the mold, in a liquid medium. CONSTITUTION:A strain capable of producing cytochrome C, for example, Methylomanas methanica AJ 12134 FERM P-7489 obtained from the strain as a parent strain, is processed to variant AJ 12135 FERM P-7490 having resistance to KCN by an ordinary variation treatment. The variant, for example, is cultivated in a liquid medium containing 1% methanol (W/V), 0.5% K2HPO4, 0.3% NH4NO3, 0.1% NaCl, 0.02% MgSO4.7H2O, and 0.2% yeast extract at 7.0pH for 24hr. The prepared mold is inoculated into a flat methanol agar medium containing KCN and cultivated at 28 deg.C. The culture solution is centrifuged, the mold having accumulated cytochrome C is separated, and cytochrome C is extracted from the mold and purified.
Patent JP-H08234148-A (JP)
Title: Optical semiconductor device and its production
Inventor: IMOTO YASUO
IPC: H01S5/042
Filed: 1995-02-28
Abstract: PURPOSE: To provide a semiconductor optical modulator with which high-speed modulation is possible and a semiconductor optical modulator integrated with light sources. CONSTITUTION: An i-InP layer 6 is formed on the side faces of a light absorption layer 4 formed on a substrate 1 of n type InP, by which the capacity of an embedment layer 7 of p-InP and p-n junction 13 of the embedment layer are drastically decreased and high-speed modulation is made possible. The process for producing this device includes a stage for growing double hetero layers in which the light absorption layer 4 is held by the n-InP clad layer 3 and the p-InP clad layer 5 by an org. metal vapor growth method in the region held by a stripe mask of two pieces of SiO2 formed on the n type InP substrate, a stage for growing the p-InP clad layer 5 until the layer is formed to a triangular shape, a stage for partially removing the side edges on the inner side facing the stripe mask and a stage for growing the embedment layer 7 consisting of the i-InP layer 6 and the p-InP layer.
Patent JP-H04228734-A (JP)
Title: Device for controlling flap valve for toilet
Inventor: SURINKAAN RATANANGUSU
IPC: E03D1/34
Filed: 1991-02-13
Abstract: PURPOSE: To reduce the water amount for flushing by comprising, in a tank, a discharge opening part and a flapper valve which prevents water flow, so that the flapper valve is moved to a release position to shift a float block. CONSTITUTION: An inclined part 34 of a seat 28 is engaged with a flapper valve 36 comprising an inside ball part 38, while integrally connected to an overflow tube 40. A device 50 comprises an L-shape supporting bar 52, with a supporting rod 58 fixed to the supporting bar 52, which is provided in a through port 60 of a float block 62. The float block 62 is divided into a pair of upper chamber 64 and lower chamber 66, with the upper chamber 64 acting as a weight chamber. When the flapper valve 36 moves to a release position, the level of water 30 falls, allowing a free outer end of a sleeve 74 to contact an upper surface 76 of the flapper valve 36, for it to move to a close position under the weight of the float block 52. Thus, the water in the internal chamber 22 in a tank 20 is further saved.
Patent JP-H06229647-A (JP)
Title: Absorption type water-cooler heater
Inventor: SAKAMOTO NAOKI
IPC: F25B30/04
Filed: 1993-02-05
Abstract: PURPOSE:To simplify the switching process from heating operation to cooling operation relating to the title device in which water for cooling for heat-exchange devices is cooled by a radiation device and circulated. CONSTITUTION:In an absorption type water-cooler/heater 100, for the heating operation using cooling/heating water 35b as heating water, the circulation of water for cooling 32a through an absorber 1 and a condenser 23 is stopped, whereas, for the cooling operation using the cooling/heating water 35b as chilled water, the water for cooling 32a is cooled by being passed through a radiation cooling part 51 of a radiation device 50 as it is circulated by a pump P3. During the heating operation the temperature of the water for cooling at the cooling pipes 1B, 23A reses high. When the operation is switched to cooling before an elapse of a first specified period of time from the point of time of the ending of heating operation, only a blower 52 is operated for a second specified period of time; then the blower 52 and a pump P2 are operated for a third specified period of time; thereafter the ordinary cooling operation starts. When necessary, the blower 52 is forced to continue the operation for a fourth specified period of time even after the start of the cooling operation. When the operation is switched to cooling after an elapse of a first specified period of time, the ordinary cooling operation is started directly.
Patent JP-2000240708-A (JP)
Title: Hydraulic buffer
Inventor: YONEZAWA KAZUHIKO
IPC: F16F9/18
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To generate the predetermined stabilized damping force with a damping valve while eliminating a danger of contamination of the oil with air by communicating a piston side oil chamber with a reservoir arranged in the periphery of a cylinder, and forming the reservoir with a gas chamber separated from the oil chamber communicated with the piston side oil chamber by a diaphragm. SOLUTION: A piston side oil chamber R4 partitioned by a piston 3 in a cylinder 1 is communicated with a reservoir arranged in the periphery of the cylinder 1 through a damping valve 1a arranged inside of the cylinder 1 at a lower end thereof. This reservoir has a diaphragm D in a space formed between the cylinder 1 and an outer cylinder 6 arranged in the periphery of the cylinder 6. In this space, a gas chamber G is partitioned from an oil chamber R, which is communicated with the piston side oil chamber R4 through the damping valve 1a, by the diaphragm D. With this structure, even if the oil is transferred between the piston side oil chamber R4 and the oil chamber R, generation of wave in an oil surface is restricted.
Patent JP-S54132483-A (JP)
Title: Production of alcohol-containing mixed liquid separating membrane
Inventor: TAKITA HIROSHI
IPC: C02F1/44
Filed: 1978-04-06
Abstract: PURPOSE: To obtain a separating membrane with superior alcohol separability by forming a soln. of a saponified α-olefin-vinyl acetate copolymer into a membrane in a non-solvent having a specific solubility parameter and dipping the membrane is an alcohol medium.  
     CONSTITUTION: A saponified α-olefin-vinyl acetate copolymer with a 2W30 C α- olefin content of 0.5W60mol% and a saponification degree of vinyl acetate above 80mol% is dissolved in a solvent such as n-propanol/water to prepare a 10W30% dope. This dope is dipped in a non-solvent with a solubility parameter of 8W12, e.g. toluene at -5W90°C for 30 secW24 hr to form a membraneous product consisting of a surface dense layer and an internal porous layer. The product is then  dipped in an alcohol medium at 0W90°C for 30 sec to obtain an alcohol-contg.  liquid separating membrane with regulated liquid permeability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08198653-A (JP)
Title: Cement additive for cement composition for pump feeding
Inventor: MATSUO SHIGEMI
IPC: C04B24/38
Filed: 1995-01-23
Abstract: PURPOSE: To improve feeding property with pressure by a pump, fluidity holding property and quality of cement compsn. by incorporating butylcarbitol deriv., polyethylene glycol and/or polysaccharides. CONSTITUTION: Butylcarbitol deiv., polyethylene glycol having 4000 to 150000 weight average mol.wt. and polysaccharides, and if necessary, an additive such as cement dispersant are added to mortar or concrete comprising water, cement and aggregate. The amt. of these compds. added calculated as the solid content is 0.1 to 5.0wt.% of the cement weight. If necessary, a controlling agent for air amt., agent to decrease dry shrinkage, high-early-through agent, condensation accelerating agent, retardant for solidification, antifoaming agent, rust preventive, accelerator and thickener may be added.