baber/WOPTO huggingface dataset:
Patent JP-H07167139-A (JP)
Title: Double row ball bearing and manufacture thereof with preload
Inventor: MIYAZAKI SEIZO
IPC: F16C25/08
Filed: 1993-12-17
Abstract: PURPOSE:To prevent a ball bearing from being built in a motor or the like without noticing existence of a flaw on the rolling face of a ball, the inner ring raceways, or the outer ring raceways. CONSTITUTION:The pitch of inner ring raceways is set larger than a pitch necessary for giving pre-load, an outer ring 28 is rotated while pushing a shaft 26 in the axial direction, and hence existence of a flaw is inspected. Next, while pushing the shaft 26 in the reverse direction, similar inspection is conducted. Even in the condition of applying no pre-load, existence of the flaw badly affecting the bearing in the condition of applying pre-load can be inspected. Consequently, wastefulness of throw-away of the whole device being built in with the defective bearing can be eliminated.
Patent JP-H03183315-A (JP)
Title: Electric line to moored float on sea
Inventor: MIZUNO TANZABURO
IPC: H02G9/12
Filed: 1989-12-07
Abstract: PURPOSE:To connect a moored float on the sea with a cable securely by using a tail cord cable as a floating cable, and connecting the cable with a submarine cable rising along a submarine cable supporting pole nearly at the top of the pole. CONSTITUTION:A submarine cable 3 is fastened to a submarine cable supporting pole 4 erected on the seabed near a moored float 1 on the sea, and is connected to a tail cord cable 6 in a submarine joint box on the top of the pole 4. The tail cord cable 6 is provided floating in the sea by way of a drift preventing guide 7 and is raised to the bell mouth type entry 8 of the moored float 1. Accordingly, even when the moored float 1 moves up and down to levels 1-1' by the tide, the tail cord cable is drawn quite naturally without touching the seabed owing to its loose bend.
Patent JP-H10140819-A (JP)
Title: Jig for packing backup material in exterior wall joint part
Inventor: OIKE TSUKASA
IPC: E04F21/165
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To enable a backup material to be readily and accurately packed in a joint part up to a predetermined depth. SOLUTION: A jig for accurately packing a backup material in the joint part of an exterior wall comprises a grip part 11, a backup material pushing part 15 formed to project in front of the grip part 11 while having a thickness not greater than a joint width, and a joint-part-outer-surface abutting part 30 provided in a position that is brought close to the grip part 11 by a predetermined distance from the end 16 of the backup material pushing part 15.
Patent JP-H07174706-A (JP)
Title: Impurity collecting apparatus
Inventor: HARADA MICHIYUKI
IPC: G01N21/25
Filed: 1993-12-17
Abstract: PURPOSE:To simply the constitution of the entire apparatus, to reduce the amount of impurity remaining on the surface of inner wall and to make it possible to perform accurate monitoring, by providing a cooler for cooling the inside of the container in a collecting container. CONSTITUTION:A cooler 3 is provided at the lower part of a collecting container 2. The cooler 3 cools the wall surface of the container 2, cools collected liquid A in the container 2, decreases the pressure of saturated vapor and prevents vaporization. Even if the collected liquid A is vaporized, the collected liquid A is cooled and liquefied by cooling the entire surface of the inner wall of the container 2 with the cooler 3. The collected liquid A flows down along the inner surface of the container 2 and refluxed to the collected liquid A retained at the lower part, that is, the container 2 can make the amount of the collected liquid A in the apparatus constant with the cooler 3. Thus, the constitution of the entire apparatus is not complicated as in an apparatus, wherein an exclusive gas cooler is separately provided. The amount of the impurity remaining on the inner wall surface is reduced, and the accurate monitoring can be performed.
Patent JP-H06164085-A (JP)
Title: Composite flexible board
Inventor: UEDA ATSUSHI
IPC: H05K1/02
Filed: 1992-11-27
Abstract: PURPOSE:To provide a composite flexible board which causes no insulation failure, has excellent handleability and an increased mechanical strength such as tearing strength. CONSTITUTION:A conductor circuit pattern 4 is integrally formed on the base material surface of a base material of polyimide resin, a cover lay is provided while the conductor circuit pattern 4 is applied, a polyimide film 6 is laminated on at least one of the cover lay and the base material surface, the initial modulus in tension of the polyimide film 6 is set smaller than of the base material, and the initial modulus in tension of the polyimide film 6 itself is set within the range of 200 to 400Kg/mm<2>.
Patent JP-2000140985-A (JP)
Title: Forming device for thin member
Inventor: IIJIMA MITSUMASA
IPC: B21K1/14
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a forming device capable of precisely forming outer/inner peripheral shapes of a thin member having a nearly annular cross sectional shape. SOLUTION: A forming device, by which a rough shape material is subjected to plastic working with an outside die 1 and an inside die 2 so as to obtain a thin member having a nearly annular cross sectional shape, is arranged. A forming clearance 3 to form an outer periphery and an inner periphery of the thin member to a prescribed shape is formed between the outside die 1 and the inside die 2. The forming clearance 3 is locally made small at a prescribed position in the circumferential direction.
Patent JP-H04191475-A (JP)
Title: Oil-less compressor
Inventor: IIZUKA TSUTOMU
IPC: F04B39/00
Filed: 1990-11-22
Abstract: PURPOSE:To improve abrasion resistance of a cylinder and a piston by diffusing metal or metal compound in a surface layer of the cylinder or the piston of an oil-less compressor for covering. CONSTITUTION:A reciprocating oil-less compressor appropriate for a device, which requires the clean compressed air, consists of a compression mechanism part, which consists of a cylinder 1 made of the iron group material or aluminium alloy and a piston 2 and a connecting rod 4 and a crank shaft 5, and a motor 6 as a power source thereof, a tank 7 for storing the compressed air and a cooling device 8. The cylinder 1 and the piston 2 are made of cast iron or the steel material, and metal diffusion and covering processing is performed to them to improve the abrasion resistance thereof. At the time of metal diffusion and covering processing, as the material to be diffused for covering, metal carrier of Cr, V, Ti and B, or the alloy and the compound of iron and Cr, V, Ti and B, and they are heated at high temperature with the material to be processed, and is diffused in the surface of the material to be processed to cover the alloy layer.
Patent JP-H05123603-A (JP)
Title: Gravel grader
Inventor: MORI TERUO
IPC: B07B1/12
Filed: 1991-11-06
Abstract: PURPOSE:To easily perform maintenance by simply removing small stones clogged between bar stocks constituting the screen of a gravel grader in relation to this gravel grader for separating and recovering gravel from waste washing water of a concrete mixer truck or earth and sand. CONSTITUTION:The gravel grader is constituted as described below. An introduction port 5 is provided in the upper part of an instrumental box 1 and a discharge port 6 is provided in the lower part thereof. Fixed screens 8a-8e and movable screens 12a-12e are constituted by parallel arranging a plurality of pieces of bar stocks at the equal intervals. These fixed screens 8a-8e and movable screens 12a-12e are arranged in the inside of the instrumental box 1 so that the respective bar stocks are regulated to a downward tilted attitude directed to the discharge port 6 from the introduction port 5. Moreover, power sources are provided in the movable screens 12a-12e so that the bar stocks 13, 13... thereof are released and moved from the intervals of the respective bar stocks of the fixed screens 8a-8e.
Patent JP-H07174893-A (JP)
Title: Stratum disposal method for radioactive contaminant and conveying method for buffer material molding
Inventor: AKASAKA HIDENARI
IPC: G21F9/36
Filed: 1993-12-20
Abstract: PURPOSE:To improve the handling property, conveying property, and combined workability of a buffer material and a radioactive contaminant storage body by loading a bottomed cylindrical molding compressed and solidified with the powder such as bentonite into the high-density state in a disposal hole. CONSTITUTION:The powder such as bentonite is compressed and solidified into the high-density state by cold isotropic press or the like in the excellent working environment such as a factory to form a bottomed cylindrical molding 11, for example. It is loaded in a conveying container 12 while the storage hole 11a is faced downward, and it is conveyed into a tunnel 8 or to its vicinity through a vertical shaft 9 of a stratum disposal site while it is closed by an upper cover 12. Elevators 13 are arranged in the vertical shaft 9, and the bottomed cylindrical molding 1 stored in the conveying container 12 is lowered to the height position of the tunnel 8 and carried in while it is mounted on a carriage 14.
Patent JP-H04194900-A (JP)
Title: Device and method for processing graphic display
Inventor: YAMAKAWA YOICHI
IPC: G09G5/377
Filed: 1990-11-22
Abstract: PURPOSE:To eliminate a waste of arithmetic operation so as to shorten a display processing time by processing a figure in a different system when the figure is displayed in a display region before and when the figure is decided not displayed. CONSTITUTION:When a figure is stored not displayed in a figure data memory means 27, a process for deciding whether an overlapping region is provided or not is performed by a figure data arithmetic means 28, and when the overlapping region is provided, a display process is performed. Here, whether the figure is actually displayed or not in a display region is stored in the memory means 27. Now, when the figure is stored displayed in the display region, a display in the preceding time is decided in the case of the next figure display process, so that the figure display process can be performed at a high speed. On the other hand, when the figure is stored displayed before, the display process and a memory process are performed without performing the process for deciding whether the overlapping region is provided or not.
Patent JP-H04266027-A (JP)
Title: Method for oblique etching
Inventor: SEI KOUGEN
IPC: H01L21/3213
Filed: 1991-10-29
Abstract: PURPOSE: To improve the step coverage of another hard film formed above a hard film by coating photoresist on a prescribed hard film, fluidizing the photoresist under a prescribed condition, and simultaneously dry-etching the photoresist and the hard film. CONSTITUTION: After vapor-depositing a chrome film 25 on a glass substrate 24 and coating the photoresist 26 for gate electrode pattern formation, the chrome film 25 is formed by selectively exposing the photoresist 26, and the photoresist 26 is fluidized so as to be deformed as desired by post baking. Then, the chrome film 25 and the photoresist 26 are simultaneously dry-etched and the remaining photoresist 26 is removed.
Patent JP-2001144389-A (JP)
Title: Flexible printed circuit board
Inventor: TANABE NOBUO
IPC: H05K3/38
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed circuit board (FPC) which is superior in flexibility, even under a high temperature. SOLUTION: In a flexible printed circuit board where a base film, a base film side adhesive layer, a metal foil layer forming a pattern circuit, a cover lay side adhesive layer and a cover lay film are laminated one by one, the glass transition temperature of at least either adhesive of a base film side adhesive layer and a cover lay side adhesive layer is higher than the environmental temperature of a board and stable flexibility can be thereby obtained, even under high temperatures.
Patent JP-H04194891-A (JP)
Title: Picture forming device
Inventor: KITA HIDEKI
IPC: G03G5/10
Filed: 1990-11-22
Abstract: PURPOSE:To prevent a toner from sticking at the time of inversion developing by forming an insulating layer of specific thickness or more, anodizing a surface of a material pipe, or an insulating layer, formed of a synthetic resin-made film, on a roll contact part of a sensitized drum. CONSTITUTION:An insulating layer 12 of 15mum or more thickness is formed by anodizing a surface of a material pipe 10 on at least a roll contact part 1b of a sensitized drum 1. Consequently, a charge is prevented from easily escaping at the time of charging, and surface potential of the contact part 1b is prevented from decreasing to a limit potential or less of sticking a toner. Since the insulating layer 12 is integrally formed by anodizing a surface of metal for constituting the material pipe 10, large mechanical strength is provided in addition to a large film thickness to hold a space between the sensitized drum 1 and a developing roller 2 without wearing for a long period. On the other hand, in the case of forming the insulating layer 12, formed of a synthetic resin-made film, on the contact part 1b, the charge is prevented from easily escaping at charging time, and the surface potential of the contact part 1b is prevented from decreasing to the limit potential or less. The insulating layer 12, provided with large mechanical strength, endures use for a long period.
Patent JP-H08231492-A (JP)
Title: New 1,3-dialkylurea derivative
Inventor: KAWASHIMA YOICHI
IPC: A61P25/04
Filed: 1995-12-08
Abstract: PURPOSE: To obtain the subject new compound having inhibitory action on endopeptidase 24.11, thus useful as a therapeutic or analgesic agent for cardiovascular diseases such as heart failure, endocrine/metabolic diseases such as nephropathy, gastrointestinal disorders, obesity, etc. CONSTITUTION: This new compound (salt) is expressed by formula I R<1> is carboxyl, sulfonic acid group, etc.; R<2> is H, a (phenyl) lower alkyl, etc.; R<3> is a [(halogen etc.-substituted) phenyl] lower alkyl; R<5> is the same as R<1> ; R<4> is a group of formula II [R<6> is H, a halogen, OH, etc.; R<7> is the same as R<6> , a (halogen, etc.,-substituted) phenyl, etc.], etc.; A is a lower alkylene; (n) is 0 or 1}, e.g. 3-(4-biphenyl)-2-[3-(2-carboxy-5-methylhexyl)-3- isobutylureido]propionic acid. The compound of formula I is obtained by reaction between a compound of the formula N2 N-CHR<5> (A)n -R<4> and 1,1'- carbonyldiimidazole to form a compound of formula III, which is, in turn, reacted with a compound of the formula R<2> R<1> CH-CH2 -NHR<3> .
Patent JP-2000079950-A (JP)
Title: Liquid container
Inventor: ICHIKAWA TORU
IPC: B65D30/16
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid container for use on a table and a method for manufacturing it wherein air inside the container is naturally driven out, a trouble of closing a cap or the like is not required, the container is light- weighted and not bulky, production and transportation is easy and inexpensive. SOLUTION: When a gusset 7 deforms to be linear on a cross section with liquid poured, the gusset 7, a surface 5 and a rear face 6 form an approximate square so that the liquid container stably stands by itself. Exhibiting such self- standing ability allows a side of the liquid container to form an acute angle with a tip of a neck 8 as a vertex, and combined with restoring force of the gusset 7 which is to return to a chevron-shaped cross section, force works on a liquid pouring portion formed on an uppermost part of the neck 8 in a direction for bringing the surface 5 into contact with the rear face 6, thereby providing the liquid pouring portion with self-closability.
Patent JP-H08179529-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SUZUKI SHINICHI
IPC: G03G5/06
Filed: 1994-12-22
Abstract: PURPOSE: To enable the electrophotographic photoreceptor to output signals as digital signals, whichever of digital or analog light signals are inputted, and to be used for the electrophotography of the digital recording system and to form a high-quality image sharp in edges, even when it is used for the photoreceptor for the conventional analog PPC receiving analog light input. CONSTITUTION: The electrophotographic photoreceptor is provided on a conductive substrate with a photosensitive layer containing a phthalocyanine dispersed into a binder, and a fluororesin to be hardened is used for the binder and the phthalocyanine is titanyloxyphthalocyanine having a crystal form exhibiting diffraction peaks at Bragg angeles (2θ±0.2 deg.) of 9.5 deg., 24.1 deg., and 27.3 deg. in the X ray difraction spectra, and in which the diffraction peak at an angle of 27.3 deg. is the highest among them.
Patent JP-H08179918-A (JP)
Title: Information comparison device
Inventor: KATO KIYOMI
IPC: G10L25/54
Filed: 1994-12-22
Abstract: PURPOSE: To provide an information comparison device which can easily and quickly display a desired condition item and also can avoid the double selection of condition item by grouping these items with addition of icons, displaying the grouped icons on a screen as a table of contents of icons, selecting and displaying the desired one of condition items out of the table of contents of icons, and also displaying the selected icon in a dot, etc., in the table of contents of icons. CONSTITUTION: An information comparison device consists of a condition item table 9 which previously registers the pairs of condition header items and condition detail items, an icon table 8 which previously registers the icons, a header display means 2 which refers to the table 8 to take out the icons and displays them in a table of contents of icons, and a header item retrieval means 3 which displays the condition header item corresponding to a selected icon, the condition detail item of the header item and the icon together on a screen in response to a fact that an optional icon is selected out of the displayed table of contents of icons.
Patent JP-2001138784-A (JP)
Title: Child seat fixing device
Inventor: WATANABE MINORU
IPC: B60N2/28
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a child seat fixing device capable of simply and easily fixing an upper end of a child seat to a seat back of a vehicle and capable of preventing the movement of the child seat in the lateral direction. SOLUTION: A fixing device 1 is formed of a device main body 2 to be fitted to a top of a seat back 10 while utilizing stays 12, 12 of a head rest 11 and a pair of fixing members 4, 4 fixed to the device main body 2 at each base end thereof and to be tightly engaged with an upper end of a child seat 13 at a tip thereof. The upper end of the child seat 13 is held by the fixing members 4, 4 of the fixing device 1 so as to fix the child seat 13 to the seat back 10 and so as to prevent the movement of the child seat 13 in the lateral direction.
Patent JP-2001138005-A (JP)
Title: Artificial molding sand and its manufacturing method
Inventor: MAKIMOTO OSAMU
IPC: C04B35/18
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an artificial molding sand which can be easily separated and recovered even after mixing with the natural sand without damaging the stability and the uniformity of quality in the artificial molding sand and can be repeatedly reused, and this manufacturing method. SOLUTION: Grains having 0.1-1 mm size are granulated from sludge having 1.5-6.0 Al (kg)/Si (kg) and 0.1-5 mass % metallic iron content, and after burning at 1400-1600 deg.C, the crushing and the grinding are executed.
Patent JP-H09137733-A (JP)
Title: Combination structure of soundproofing outer garment for gas turbine, piping rack, and the like
Inventor: TAKAMATSU MASARU
IPC: F02C7/00
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To improve driving, the work environment, maintenance, soundproofing, etc., by integrally combining and constituting a soundproofing outer garment for a large gas turbine for business, a fuel valve storage rack, storage racks of various kinds of pipings such as a turbine cooling air piping, etc., and a footpath. SOLUTION: Soundproofing garments 1A, 1B... are structured in divided type structure, and an inspection footpath is provided on the inside of the garments 1A, 1B.... Thereafter, cooling air is taken in the soundproofing garments 1A, 1B..., and insides of the soundproofing garments are constantly maintained lower than 60 deg.C. A turbine cooling air storage rack 5A is variously used as a soundproofing garment pedestal, a soundproofing wall, an air intake port 4 and a special footpath, and a checker plate 8 with a slip prevention is spread over its upper surface. Additionally, fuel valves 9 are stored in a fuel valve storage rack 5B, and an opening seat 9 for disassembly and assembly is provided on upper parts of the valves 9. The storage rack 5B is constituted in the same way as the cooling air piping storage rack 5A.
Patent JP-H05222265-A (JP)
Title: Molded product containing active compound and process for producing same
Inventor: HAINTSUUDEIITAA BURANTO
IPC: C08L53/02
Filed: 1992-11-06
Abstract: PURPOSE: To obtain the subject molded product excellent in the control effect of pests and useful as a neck collar of a stock-farming/domestic animal by mixing an active compd. with a specific thermoplastic elastomer to treat the elastomer.  
     CONSTITUTION: Pref., 1-10 wt.% of an active compd. such as a parasiticidal agent and, if proper, an additive such as a stabilizer are mixed with a thermoplastic elastomer based on a styrene/butylene block copolymer and the resulting mixture is treated by a usual method to obtain the objective molded product. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H1174342-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IWAMATSU TOSHIAKI
IPC: H01L21/76
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent electrostatic breakdown of a gate oxide film, by a method wherein thickness of an end rim of a field shield oxide film is larger than that of its center part, and a surface of a semiconductor substrate with a MOS transistor formed is positioned lower than a surface of a semiconductor substrate with the field shield oxide film formed. SOLUTION: Thickness of an FS gate oxide film is increased at a lower part of a side wall oxide film 106 which is an end rim of an FS gate electrode 10. This is because in formation of a sacrificial oxide film, oxygen being oxidizing agent enters the lower part of the side wall oxide film 106 to have a silicon substrate SB oxidized. Thus, breakdown at the end rim where an electric field is likely to be concentrated can be prevented, thereby improving reliability of a field separation structure. In addition, a distance from a wiring layer formed on an upper part of a MOS transistor can be increased, parasitic capacitance can be reduced, and a semiconductor device wherein operation can be accelerated and power consumption can be reduced is obtained.