baber/WOPTO huggingface dataset:
Patent JP-H11197672-A (JP)
Title: Antibacterial, deodorizing, trihalomethane-removing and dechlorinating treatment method for tap water by composite ceramics and apparatus therefor
Inventor: MAEDA NOBUHIDE
IPC: C02F1/30
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To achieve the antibacterial treatment, deodorizing, trihalomethane removing treatment and dechlorination of tap water by composite ceramics. SOLUTION: Composite ceramics 7 based on 20-30 wt.% serpentine and 15-25 wt.% magnesia and prepared by adding 20-30 wt.% amphibole, 15-25 wt.% silica and 5-15 wt.% cristobalite to the main material as a mixing material to mix them with the main material are charged in the water storage part of a water tank 1.
Patent JP-S63180984-A (JP)
Title: Developing device for electrophotographic recording device
Inventor: TSUMURO YOSHITAKA
IPC: G03G15/08
Filed: 1987-01-22
Abstract: PURPOSE:To seal a developer and adjust the gap between a sleeve and a doctor blade at the same time by using seals which are equal to the gap between the sleeve which is made of a material with slipping property, optimum in partial thickness, and required for development and the doctor blade. CONSTITUTION:The seals a4a and b4b are made of materials with slipping property and prevent a developer from spreading unnecessarily in the axial directions of the sleeve 1 and are equal to the gap (g) between the sleeve 1 which is optimum in partial thickness and required for development and the doctor blade 2. The doctor blade 2 is fixed to the casing b5, which is fixed to a casing a3. The sleeve 1 rotates as shown by an arrow B to perform the development. The doctor blade 2 is pressed against thickness-(g) parts of the seals a4a and b4b and fixed to the casing b5, so the gap (g) between the sleeve 1 and doctor blade 2 is held and has a little variation even in case of temperature variation.
Patent JP-H11211263-A (JP)
Title: Cooling air introduction structure of air-cooled absorption type refrigerating unit
Inventor: UCHIUMI MASATO
IPC: F25B15/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To achieve a saving of a suction space of cooling air in an air-cooled absorption type refrigerating unit and a lowering of a draft resistance of the cooling air and a pressure loss of a refrigerant steam in an air heat exchanger. SOLUTION: An air heat exchanger C with an appearance of a plank is arranged to be vertically erected in a shell casing 11 while a container structure B is arranged above the air heat exchanger C to guide cooling air to the side of the air heat exchanger C detouring an upper corner part 11a from the top surface 11c side of the shell casing 11. In this structure, at least any one of the upper corner part 11a of the shell easing 11 and a lower corner part 11b corresponding to an upper port rim part of a cooling air port 41 is made as a corner-cut inclined surface or circular-arc surface. This promotes the saving of a suction space of the air heat exchanger C while lowering a draft resistance of the cooling air and the improved distribution of the velocity of air in the air heat exchanger C enables obtaining of a higher heat exchange performance.
Patent JP-2000211823-A (JP)
Title: Turn preventive device of hose takeup device
Inventor: TAKAGI SHIGERU
IPC: B65H75/38
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To draw out a hose smoothly by preventing a hose winding device from rotating or tumbling when the hose is to be drawn out. SOLUTION: A hose hitching hook 19 is installed on the side opposite a drawout hole for a secondary side hose 17 wound on a drum 14 of a hose winding device 11, and the middle of a primary side hose 20 is hitched at the hook 19. Even if the hose winding device 11 is pulled to move by the drawout resistance when the secondary side hose 20 is to be drawn out, there is no risk that the angular positioning of the hose winding device 11 is displaced aslant, and it is possible to draw out the secondary side hose 20 smoothly.
Patent JP-H03217520-A (JP)
Title: Settling of large-size caisson
Inventor: SAKURAMA YUZO
IPC: E02D23/08
Filed: 1990-01-24
Abstract: PURPOSE:To make the settling work of large-size caisson easier by a method in which the peripheral double wall structure of a caisson is excavated more deeply than the central caisson by a compressed air-type caisson work, and the central part is excavated by an open work under the atmospheric pressure. CONSTITUTION:The peripheral side 3 of a double structure of a caisson is formed to a deeper depth than the central vertical wall 2 of the caisson. The inside of the double wall of the peripheral side 3 is excavated by an excavator with a compressed air chamber 5 by compressed air-type caisson work to construct a bottom slab. Also, the central part 4 is excavated by an open caisson work without bottom slab. The great-depth, large-scale caisson settling work can thus be effectively attained.
Patent JP-H09206910-A (JP)
Title: Closed type molten metal supplying apparatus
Inventor: MITSUYOSHI HIROAKI
IPC: B22D39/06
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To continuously and stably obtain a high quality cast product without cast defect by providing an introducing tube incorporated into a ladle at the one end and inserted into an injection sleeve while projecting from the ladle at the other end to pour molten metal into the injection sleeve. SOLUTION: A valve rod 22 is risen by operating a valve rod cylinder 24 and a suction hole 20c is made to opening state, and while exhausting gas in the ladle 20, the molten metal M in a melting and holding furnace 10 is naturally sucked into the ladle 20. Successively, the suction hole 20c is closed by lowering the valve rod 22, and after completing the suction of the regulated quantity of the molten metal into the ladle 20, the tip part 28a of spouting part of the introducing tube 28 is lowered and adjusted to approach the upper surface of the plunger chip 200a and inert gas pressed to the low pressure is poured into the ladle 20. The molten metal surface in the ladle 20 is pressed and the molten metal is flowed into the introducing tube 28 and dropped from the tip part 28a of spouting part on the introducing tube 28 and started to pour into the injection sleeve 200.
Patent JP-S57128943-A (JP)
Title: Insulation isolated semiconductor integrated device and manufacture thereof
Inventor: SATOU AKINOBU
IPC: H01L29/73
Filed: 1981-02-02
Abstract: PURPOSE:To reduce the resistance of a connecting region between an embedded layer and a collector electrode, in a semiconductor device comprising an island of an insulation isolated, single crystal semiconductor, by forming a constant impurity diffused layer having high concentration in the direction of depth along the insulation isolating layer. CONSTITUTION:A pattern 11 comprising Si oxide and the like is formed on the single crystal Si substrate 10. A region comprising single crystal Si 12 and polycrystal Si 13 is formed by epitaxial growth. A pattern 14 comprising an oxide film is formed on the surface thereof. Anodic oxidation is performed with the pattern 14 as a mask and the porous property is provided in the porycrystal Si 13. At this time, the processing liquid which is mixed with a doping agent is deposited on said porous layer. This is thermally oxidized, and the porous layer is transformed into the insulation isolating layer 15 comprising Si oxide. At the same time, the doping agent is diffused in the lateral direction. In this method, the highly concentrated, uniform diffused region is formed. Thereafter, polycrystal Si 16 is formed on the substrate, and the semiconductor island region is exposed by grinding the substrate 10.
Patent JP-S59138860-A (JP)
Title: Solar heat collecting device
Inventor: KAMIYA MUTSUHIKO
IPC: F24S10/70
Filed: 1983-01-31
Abstract: PURPOSE:To reduce the space occupied by pipes and to simplify the work of installation of the titled device by a method wherein a forward pipe is doubled by providing an inner pipe and an outer pipe. CONSTITUTION:A plurality of U-shaped heat collecting pipes 1 are arranged parallel to one another and the forward pipe 2 and a backward pipe 3 are arranged normal to the heat collecting pipes 1. Then the outlet port of each of the heat collecting pipes 1 is made to communicate with the backward pipe 3. The forward pipe 2 is doubled by providing the inner pipe 2a and the outer pipe 2b so that a water flow passage from the inner pipe 2a to the outer pipe 2b is formed and the outer pipe 2b of the forward pipe 2 and the inlet port of each of the heat collecting pipes 1 are made to communicate with each other. Further, a valve seat 11 is provided between the inner pipe 2a and the outer pipe 2b and a movable toroidal valve body 12 is arranged opposite the valve seat 11 to thereby constitute a check valve mechanism. As a result, when the solar heat collecting device is in operation with water being supplied by a pump 5, the valve body 12 is thrusted against the valve seat 11 to close the latter by the pressure of water entering through holes 10 so that the water flows into the outer pipe 2b from the end of the inner pipe 2a remotest from a hot water storage tank and the lengths of water circulating passages in the heat collecting pipes 1 become equal to one another. In additon, after the operation of the device is stopped or when the water in the device is let fall, the valve body 12 is opened by the pressure of the water in the outer pipe 2b and the water in the pipe 2b returns to the inner pipe 2a through the holes 10.
Patent JP-H11212199-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MATSUZAKA MASASHI
IPC: G03C7/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material which has excellent sensitivity and latent image stability, i.e., lessens the loss of the balance by preservation with lapse of time after exposure. SOLUTION: This silver halide photographic sensitive material has at least one layer of silver halide emulsion layers on a base and is the silver halide photographic sensitive material contg. a silver halide emulsion contg., tabular silver halide grains (A) introduced with a dislocation line by concentrating the same near the vertex and a silver halide emulsion contg. tabular silver halide grains (B) introduced with the dislocation line only at the fringe part in these silver halide emulsion layers, provided that the sphere equiv. average grain size value (A') of the tabular silver halide grains (A) >= the sphere equiv. average grain size value (B') of the tabular silver halide grains (B).
Patent JP-S5297612-A (JP)
Title: Data transmission system
Inventor: UCHIDA RIYOUHEI
IPC: H04L69/40
Filed: 1976-02-12
Abstract: PURPOSE:To obtain high transmission efficiency data transmission system by controlling load to give fail safe to it even though noise added to transmission line and the data output from information processin gunit is transmitted mistakenly to load control un it.
Patent JP-S62172154-A (JP)
Title: Warm-air type foot warmer in wooden frame
Inventor: TAKAMORI KUNIO
IPC: F24H3/04
Filed: 1986-01-24
Abstract: PURPOSE:To circulate warm-air having ho bad smell in a wooden frame at all times and permit to use a foot warmer comfortably by a method wherein composition including iron (II) compound and L-ascorbic acid is provided in a route, through which the warm-air in the frame passes. CONSTITUTION:A column type deodorant 32 is accommodated and supported detachably and replacably in the accommodating recess 30a of attaching members 30 in the attaching condition of the attaching members 30 so as to be arranged between an upper plate 4 and a lower plate 5 under the attaching condition of the attaching members 30. The deodorant 32 is consisting of a sponge, in which a composition containing an iron (II) compound and L-ascorbic acid is dispersed and foamed. Offensive smell, contained in the warm-air, is removed by the deodorant effect of the deodorant 32 and warm-air, having no offensive smell, is circulated in the frame at all times whereby the foot warmer may be used comfortably.
Patent JP-S62174318-A (JP)
Title: Vacuum degassing and refining device
Inventor: FUKUMURA TSUTOMU
IPC: C21C7/10
Filed: 1986-01-25
Abstract: PURPOSE:To perform an operation with high efficiency for a long period of time without requiring laborious taking are and costly installation by providing means for changing over a discharge route and specific bypass route to the discharge route of the titled device for metal using steam ejectors interposed in the discharge route. CONSTITUTION:The bypass route 15 which averts the passage lines of the steam ejectors is provided to the discharge route of the titled device for the metal using the steam ejectors 5-7 interposed in said discharge route and the means (gate valves, etc.) 16, 17 for both routes are provided thereto. A ladle 2 contg. a molten steel 1 to be treated is set in a vessel 3 and while Ar is bubbled into the molten steel, gaseous O2 is blown thereto to execute mainly decarburization in order to refine the molten steel. A liquid seal pump 9 is kept run and the ejectors 5-7 are held stopped during this time and therefore, the valve 16 is closed and the valve 17 is opened. The produced gas contg. a large amt. of powder dust is then passed through the inside of the route 15 to arrive at a condenser 8. Only the blowing of the gaseous O2 is stopped upon completion of the above-mentioned stage and >=1 among ejectors 5-7 are operated, then the valve 16 is opened and the valve 17 is closed.
Patent JP-S61176704-A (JP)
Inventor: FUKUKAWA MITSUO
IPC: E01C19/48
Filed: 1985-01-30
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-H11211734-A (JP)
Title: Probe microscope
Inventor: WAKIYAMA SHIGERU
IPC: G01N37/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To easily replace the spring element of a probe microscope where a detection part is mounted to the tip of a fine-move mechanism by adjusting a retention force strength for retaining the spring element between a block for retaining a plurality of spring elements that are constituted at a means for moving a sample three-dimensionally and a displacement detection part. SOLUTION: A mounting block 1 is mounted to the corner of a three- dimensional operation stage via a stage base 2. The mounting block 1 consists of a spring element mounting board 3 for mounting a spring element, a mounting block base 4, and a rear lid 5 and is mounted to the stage base 2 via a buffer material 6 so that no shock is given to a fine-move mechanism that is composed of a detection means part and ceramics when passing the spring element to the detection means part. The mounting block 1 may be fixed to the stage block 2, but it may also be made removable considering the ease of the mounting operation of the spring element. In that case, a guide pin 7 considering the reproducibility of a position for mounting is constituted.
Patent JP-H04321269-A (JP)
Title: Mos type semiconductor device and manufacture thereof
Inventor: HIROKI AKIRA
IPC: H01L29/78
Filed: 1991-02-05
Abstract: PURPOSE:To enable the contact region of source/drain electrode to be miniaturized to the region not exceeding submicron level while restraining the hot carrier deterioration and increasing the driving capacity. CONSTITUTION:A gate electrode 5 is formed on one main surface of the first conductivity type semiconductor substrate 1 between the second conductivity type low concentration diffused layers 3 through the intermediary of a gate oxide film 4 so that the effective channel length may be almost equalized to miniaturize the region not to exceed submicron level. Besides, the second conductivity type diffused layer 7A is formed on the side parts of the gate electrode 5 and above the low concentration diffused layers 3 in contact therewith through the intermediary of a thin insulating film 6 so as to sufficiently relieve the high electric field while restraining the hot carrier occurrence and stiffening the deterioration resistance. Furthermore the second conductivity type high resistant diffused layer 7A is controlled on the side parts of the gate electrode 5 so that the source resistance may be lessened while increasing the driving capacity as well as miniaturizing the contact region of source/drain electrodes.
Patent JP-H08206740-A (JP)
Title: Method and device for deciding time to exchange squeezing roll
Inventor: HARAKI YUTAKA
IPC: B21D5/12
Filed: 1995-01-31
Abstract: PURPOSE: To provide a method for deciding the exchanging time of a squeezing roll and a device for implementing the method in which the eccentricity is detected without stopping the line and the exchange is instructed at prescribed timing. CONSTITUTION: The calculating part 21 of a deciding device 20 takes in coordinate data from an arithmetic part 13, extracting and storing the coordinate data in the X direction. After storing approximately one min. portion of the coordinate data, the calculating part 21 makes a frequency analysis on the signal by FFT as the signal showing the fluctuation of an abutting point, determines amplitude at each frequency, and imparts it to a discriminating part 22. Meantime, the discriminating part 22 takes in the number of revolution of a squeezing roll 6 from a revolution detector 8 attached to the squeezing roll 6, determines a frequency f corresponding to the revolution, thus, taken in, and selects the amplitude A of a frequency close to f among those frequencies analyzed.  Then, the discriminating part 22 compares the selected amplitude A with a reference amplitude K, and outputs a command for exchanging the squeezing roll if the amplitude A is equal to the reference amplitude K or above.
Patent JP-H11211909-A (JP)
Title: Production of color filter
Inventor: NAKAJIMA TOSHIKI
IPC: C25D9/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a process which enables stable electrolytic deposition at good reproducibility in production of color filters by a micelle electrolysis method. SOLUTION: The surface area of a counter electrode to be inserted into an electrolyte in an electrolytic cell to effect a micelle electrolysis is set at >=4 times the surface area of an electrode for electrolytic formation of a thin film. The counter electrode is formed as an electrode of platinum, platinum plating, gold of ITO, etc., which is not corroded by the electrolyte. The potential of the electrode for the electrolytic formation of the thin film is otherwise set at the initiation potential of oxygen generation or oxidation reaction, i.e., side reaction, exclusive of the surfactant.
Patent JP-H04254339-A (JP)
Title: Automatic encapusulation equipment for resin seal type semiconductor device
Inventor: UMENO TOSHIYUKI
IPC: H01L21/56
Filed: 1991-02-06
Abstract: PURPOSE:To reduce the cost of an IC by installing an equipment which works powder state resin into a block state resin. CONSTITUTION:A powder state resin working equipment 5 is provided with an upper plunger 13 for pressing and a lower plunger 14 for pressing. A specified amount of grain state resin is supplied in a cylinder 15, and then the upper plunger 13 is made to descend. Thereby a cylindrical type block state resin 7 is formed between the plungers. When this working equipment 5 is used, the volume of the block state resin 7 can be changed by adjusting the stroke of the plungers 13, 14 while the same cylinder 15 is used. Thereby the cost in a resin manufacturing maker to work the powder state resin into a block state resin is unnecessitated, and the cost of resin can be reduced, so that the cost of an IC can be reduced.
Patent JP-H05285172-A (JP)
Title: Absorptive article
Inventor: NAGAHARA SHINSUKE
IPC: D04H1/541
Filed: 1993-02-01
Abstract: PURPOSE:To improve the hand, liquid permeability, toughness and adhering feel of a surface material sheet by constituting the surface material sheet of nonwoven fabric which contains >=50wt.% core/sheath structure fibers and is thermally fused with the fibers and setting an average adhering width rate for diameters of these fibers and average adhering depth rate, etc., of the fibers with each other to a prescribed range. CONSTITUTION:The surface material sheet 2 is the nonwoven fabric which contains >=50wt.% core/sheath structure fibers and is thermally fused with the fibers. The angle theta at which the fibers of this nonwoven fabric intersect with each other is preferably 30 to 90 deg., the average adhering width rate for the diameters of these fibers in the intersected parts <=0.6, the average adhering depth rate <=0.4 and the average adhering angle of the fibers <=30 deg.. A specific liquid permeable layer 11 may be provided between the surface material sheet 2 and the absorber 4. The thickness under 2.5g loading of this layer is 0.2 to 1mm, the liquid passage time is <=40 seconds, and the Klemm water absorption height is >=50cm for one minute. Further, the surface material sheet 2 may be made into at least a two-layer structure.
Patent JP-S58567-A (JP)
Inventor: OOSHIRO MASAO
IPC: E04H4/00
Filed: 1981-02-03
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-H10151296-A (JP)
Title: Rotary cleaning device
Inventor: AKIYAMA YASUO
IPC: D06F43/02
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a clothes cleaning device which is able to clean clothes efficiently using detergent without damaging the shape of the clothes and does not need a complicated rough-squeezing mechanism. SOLUTION: Multiple hangers 6 are arranged along the inner circumference of a rotary cleaning tank 2 in which a detergent can be contained, and a clothes supporting/adjusting means is provided which supports the bottom of a clothes 7 hanging on the hanger 6 at the bottom of the tank. As this means, a spring type bending mechanism 5, etc., is provided. A projection part 2a is formed at the center of the tank 2, and a motor 4 for driving the tank is provided within the projection part 2a. A heating wire (sheath heater) for drying clothes is provided at the circumference of the tank 2, and electricity is applied to the heating wire from a power supply system 16 in the projection part 2a through a slip ring 15.
Patent JP-H09214680-A (JP)
Title: Image reader
Inventor: KITAMURA TETSUO
IPC: H04N1/04
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To normally perform autoback ground control when the original of any ground density is read, regardless of the size of the original. SOLUTION: This reader is provided with an image reading part reading the image of an original and a white roller for shading correction. An autoback ground control is performed for the reading information read by an image reading part and the reading information is binarized. In this case, after the white roller is read by the image reading part and white reference information is obtained (St. 1), the reading information on the tip part of the original read by the image reading part and the white reference information are compared (St. 3), the range of the information of different output levels is estimated as an original width and the original width is set (St. 4). By the set original width, the autoback ground control is performed (St. 7). Thus, the white level can be made to follow up the ground of the original.