baber/WOPTO huggingface dataset:
Patent JP-H10140923-A (JP)
Title: Laying method of rail for sash sheave
Inventor: GOTO TADASHI
IPC: E05D15/06
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To lay a rail for a sash sheave efficiently at a specified place. SOLUTION: In the laying method of the rail for the sash sheave, the lower end of leg pieces 14 are formed in rail structure having a piece 15 bent inwardly. A pair of wing pieces having elasticity are formed to the left and the right of a substrate 21 at that time, a plurality of fittings, to which stepped sections, with which the bent pieces 15 of the rail for the sash sheave are engaged, are formed, are fixed linearly at each lower end of the wing pieces at intervals on an underfloor ground surface at the place of the laying of the rail for the sash sheave, and the lower opening section of the rail for the sash sheave is fitted to a plurality of the fittings so that both wing pieces are narrowed from an upper section, and both bent pieces 15 are fitted to each stepped section of the fittings and the rail for the sash sheave is unified with the fittings.
Patent JP-H04187490-A (JP)
Title: Information recording medium and recording/ regenerating method for information
Inventor: TAMURA NORIHITO
IPC: G11B7/243
Filed: 1990-11-21
Abstract: PURPOSE:To enhance a recording/regeneration characteristic sensitivity and improve stability by a method wherein in an information recording medium formed by holding a thin film containing at least a recording layer on a signal surface of a substrate, a recording material mainly composed of Sb, Te, and at least either Si or Al is used for the recording layer. CONSTITUTION:This optical information recording medium is produced by laminating a recording layer 3 and a protective layer 4 on a signal surface 2 of a substrate 1 in the order from the substrate 1. At this time, the recording layer 3 is made of a recording material mainly composed of Sb, Te, and at least either Si or Al. In this manner, the information recording medium can have good recording/regeneration characteristics and superior stability in information storage.
Patent JP-H08154127-A (JP)
Title: Cordless telephone set
Inventor: TAKAHASHI NOBUHISA
IPC: H04W84/10
Filed: 1994-11-25
Abstract: PURPOSE: To transfer a call from an extended slave unit to a master unit by making loud communication possible on the side of the master unit at the time of transferring the call from the other slave unit among the plural slave units to the slave unit on-charged on the master unit. CONSTITUTION: When a master unit charging terminal 6 outputs on-charge signals, a microcomputer 3 transmits an entire slave unit link off request to an RF module 7 when the on-hook key of a key 5 is pushed, and when the signals are received through a slave unit RF module 10 in the microcomputer 11 and also received through an extended slave unit RF module 21 in the microcomputer 16, the slave unit and the extended slave unit turn off a link and are turned to a standby state. Then, a master unit computer 3 receives the signals of the on-hook key, ends automatic answering sound output, controls a speech path IC 2 and turns a loud speaker 9 and a microphone 8 to a communication state with an outside line through the speech path IC 2 and a line interface circuit 1.
Patent JP-H10154845-A (JP)
Title: Distributed reflection type semiconductor laser array and its manufacture
Inventor: MUKOHARA TOMOKAZU
IPC: H01S5/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide distributed reflection type semiconductor laser which has a low threshold, does not consume much power, and can increase and change its oscillation wavelength. SOLUTION: Multilayered reflecting mirrors on which semiconductor plates having waveguide layers provided between paired clad layers 23 and 25 are arranged through layers having low refractive indexes are respectively provided on the end faces of a plurality of laser areas 10a each of which has an active layer provided between the paired clad layers 23 and 25. The band gap energy (Ewg) in the waveguide layers are made larger than the band gap energy (Eac) in the active layers in the laser areas 10a (Eac<Ewg) and the band gap energy (Ewg) of the waveguide layers of a plurality of channels are made different from each other. In addition, wavelength sweep is made possible by providing current injecting electrodes 28 in waveguide areas 10b.
Patent JP-H03206111-A (JP)
Title: Flash spinning of polyolefin
Inventor: DON MAYO KOOTSU
IPC: D01D5/11
Filed: 1990-11-21
Abstract: PURPOSE: To produce strands having a network structure in which thin ribbon- like fibrils are three dimensionally integrated by mixing water with carbon dioxide and a polyolefin each under a specific temperature and pressure, and flash spinning the mixture at a lower temperature and pressure than the above temperature and pressure. CONSTITUTION: Plexifilamentary film-fibril strands are produced by mixing preferably 5-50 wt.% of water, preferably 30-90 wt.% of carbon dioxide and preferably 1.5-25 wt.% of an olefin (preferably a polyethylene, etc.), at >=130 deg.C, preferably 130-275 deg.C under a pressure higher than that of the spontaneous pressure of the mixture, preferably 1200-6000 psi and flash spinning the mixture into an area having the lower temperature and pressure than the above mentioned ones.
Patent JP-H06155826-A (JP)
Title: Sheet feeder
Inventor: MORIMOTO AKINORI
IPC: B41J11/00
Filed: 1992-11-25
Abstract: PURPOSE:To obtain a sheet feeder having no feeding irregularity by so setting number of teeth of a gear as to rotate at least any one of a plurality of drive gears for transmitting rotation of a stepping motor to a sheet feeding roller in synchronization with a sheet feeding pitch at a special angle. CONSTITUTION:When a stepping motor 1 is driven, a feed roller 5 is driven by a motor pinion gear 2 through first, second reduction gears 3, 9 and a feed roller gear 4. As a result, a sheet inserted from an insertion port 6 is conveyed by the roller 5, and discharged from a discharge port 7. In this case, at least one of drive gears 2, 3, 4, 9 is so set, at its number of teeth of the gear, as to rotate by an angel of multiple of 360 deg. in synchronization with a sheet feeding pitch. Thus, representation of a change in an effective radius due to a deviation of the gear during one revolution as a feeding itch error is eliminated. Accordingly, a sheet feeder having no feeding irregularity can be obtained.
Patent JP-H07178741-A (JP)
Title: Polyimide composite tubular object and method and device for production thereof
Inventor: KITAJIMA TADASHI
IPC: C08J7/043
Filed: 1993-12-15
Abstract: PURPOSE:To obtain a seamless composite tubular object which has a good ability to release from paper its surface in contact therewith and which is hard to cause electrostatic charge by a method wherein the base material of the seamless tubular object consists mainly of polyimide, an electrically conductive primer layer is formed on the outer surface of the tubular object and a fluororesin layer is formed on the outer surface of the primer layer. CONSTITUTION:Am cylindrical aluminum die 1 is immersed in a polyimide precursor solution to form a film thereon and, after drying, it is subjected to imide conversion reaction to its mid-course in a heating process to obtain a semi-cured polyimide tubular object P2. A primer coated tubular object P3 is obtained through a process of applying primer solution 7 and a drying process and is cooled in a cooling process. The tubular object is coated with a composition liquid 9 having ketien black added to a dispersed liquid of polytetrafluoroethylene in a fluorine coating process and its imide conversion reaction is completed and the fluororesin is baked in a heating process, thereby obtaining a composite tubular object P4 having the polyimide cured tubular object coated with primer and polytetrafluoroethylene and the resulting coat baked.
Patent JP-H03175141-A (JP)
Title: Fuel filter for internal combustion engine
Inventor: KONDO SHUNICHI
IPC: B01D29/50
Filed: 1989-12-04
Abstract: PURPOSE:To miniaturize a fuel filter by providing a tubular filter element made from micro-porous resin, a housing forming a fuel room between it and the outside face of the filter element, a first port communicated with the fuel room and a second port communicated with the hollow portion of the filter element. CONSTITUTION:Fuel is allowed to flow into a fuel filter from a first port 4a and collides with the surface of a support plate 6 and is allowed to flow into a side fuel room 20 via communicating passages 6b, 6c as indicated by the arrows. Fuel is filtered when allowed to pass through a filter element 10 from the fuel room 20 and is then allowed to flow into a hollow portion 30 via the opening of a support member 8. Fuel filtered is allowed to flow out from a second port 5a via the hole 7a of a support plate 7. Because the filter element 10 is so formed that the diameter of that portion of its hole which leads from the outside face of the element to the hollow portion is gradually reduced, the filter element is density gradient type in which the fuel inlet side is rough and the outlet side dense; dust etc. is efficiently removed, and also, because the element 10 is made from micro-porous resin, the element is set to a predeter mined vacancy volume density.
Patent JP-H03177532-A (JP)
Title: Lightweight low expansion composite material
Inventor: MIURA HIROHISA
IPC: C22C1/08
Filed: 1989-12-04
Abstract: PURPOSE:To obtain the lightweight low expansion composite material having practical strength and manufacturable with good workability by forming the composite material of a uniformly and dispersedly mixed system constituted of spheroidal glass balloons having specified grain size and a light alloy and regulating its specific gravity and thermal expansion coefficient into specified ones. CONSTITUTION:The lightweight low expansion composite material is formed of a uniformly and dispersedly mixed system constituted of glass balloons having 50 to 200mum grain size range and >=90% spheroidizing rate and a light alloy such as an A390 alloy and has <=1.8 specific gravity and <=16X10<-6>/ deg.C thermal expansion coefficient. In the composite material, sufficient lightening in weight and low expansibility can be attained in the range of strength applicable to practical use, and its workability at the time of manufacturing is furthermore excellent. As the above glass balloons, classified fly ash, etc., are used. The composite material can be obtd., e.g. by sufficiently filling the glass balloons into a die preheated to about 400 deg.C, pouring the molten metal of the light alloy thereto and executing pressure forming.
Patent JP-H08172637-A (JP)
Title: Automatic convergence adjustment device
Inventor: YAMADA FUSAAKI
IPC: H04N9/28
Filed: 1994-12-19
Abstract: PURPOSE: To inexpensively obtain the adjustment device easy to use with high accuracy as a means matching images of each color on a screen automatically when a projector using plural projection tubes to display a magnified video image on the screen is used. CONSTITUTION: A lens 31 is used to magnify an image obtained by reflecting a video pattern of each color on a screen onto a mirror 25 turned independently in horizontal and vertical directions and the image is received by a television camera 32. A deviation between video patterns of each color is detected and a control signal used to correct the deviation is sent to the projector main body. An optical section, an electric section and a power supply section are contained in one case to form the adjustment device.
Patent JP-H03177397-A (JP)
Title: Production of organic compound crystal
Inventor: ONISHI NORIO
IPC: C07C241/00
Filed: 1989-12-04
Abstract: PURPOSE:To grow crystal while suppressing evaporation of raw material melt in growing crystal of a specific organic compound by using melt growth method by utilizing a paraffin-based hydrocarbon compound as a liquid encapsulating agent of melt. CONSTITUTION:In producing a crystal of organic compound containing benzene ring or pyridine ring by melt growth, a paraffin-based hydrocarbon compound is used as a liquid encapsulating agent of melt. The paraffin-based hydrocarbon compound used requires to have a lower melting point than that of the organic compound to be target of crystal production. Melt growth method is not limited to pulling method and Bridgman method and applied to the whole melt growth methods wherein melt is solidified in a crucible.
Patent JP-H10156634-A (JP)
Title: Method and device for manufacturing cylindrical body
Inventor: KONUMA TAKU
IPC: B21D39/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of a cylindrical body, by which high- accurate coaxiality and oscillation precision can be obtained when the cylindrical member and a flange member are connected to each other. SOLUTION: Connecting parts of the end inner part of a cylindrical member W2 and a flange member W1 are machined into such a size as to have the relationship of interference fit. The end of the cylindrical member W2 is heated at the specified temperature to extend its diameter, connecting parts of the end inner part of the cylindrical member W2 and the flange member W1 are made into the relationship of clearance fit, and the connecting part of the flange member is inserted into the end of the cylindrical member W2. While the cylindrical member W2 is cooled, the flange member W1 is pressed in the fitting direction to the cylindrical member W2 and connected to it. The outside shape expansion position of the cylindrical member W2 in the connecting parts of the cylindrical member W2 and the flange member W1 is controlled.
Patent JP-H08242461-A (JP)
Title: Formation of video image
Inventor: MITSUCHIERU JIYOZEFU BOTSUJIYA
IPC: G03C7/30
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To improve a telecine converted image from a color negative film. SOLUTION: By a method which forms a video image by a telecine converting device, decreased modulation of red density to green density of the telecine converting device is compensated. Then a film which has the contrast of red recording set for the contrast of green recording is used so that the contrast ratio of a red channel to a green channel of a telecine converted image is >=0.96 before any single independent adjustment.
Patent JP-H07168313-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OGAWA YOSHIKO
IPC: G03C1/83
Filed: 1993-12-15
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material good in secular change stability in rservation and small in fog and improved degradation of green sensitivity occurring in yellow colloidal silver by incorporating a fine solid particle dispersion of a specified compound. CONSTITUTION:This photosensitive material has at least one of photographic constituent layers containing the fine solid particle dispersion of one of the compounds represented by one of formulae I and II in which A is a 2- pyrazolin-5-one ring; X is O or S; each of R1 and R2 is H or a substituent; each of R3-R5 is H, alkyl, aryl, a heterocyclic group, alkylcarbonyl, carboxy, sulfo, hydroxy, halogen, or the like; each of L1-L6 is a methine group; each of (m) and (n) is 0, 1, or 2; and this compound has at least one of carboxy, sulfoamido, and sulfamoyl groups.
Patent JP-2000146066-A (JP)
Title: Connection device for suction and exhaust pipes
Inventor: OKA TOMOHIKO
IPC: F16L37/08
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent locking from being released and unlocked at random. SOLUTION: A guide groove 13 is formed up in the side of an insertion port 10 toward the pipe end side direction from the bottom part of a circumferential groove 11 formed over the outer circumferential surface 10a, concurrently, the tip end of the guide groove 13 is made to be erected so as to be formed into the engaging wall 14 of a stopper pawl 21, furthermore, unlocking slopes 15 and 15a are formed up at both the sides of the engaging wall 14, which are located at the side outer than the width W of the guide groove 13 and furthermore, their terminal ends are continued to the outer circumferential surface 10a. Meanwhile, its rear end is fixed to a relief interior formed in the inner circumferential surface 20a at the insertion port 10 side, and its tip end 21a is made to be inclined to the pipe axial direction so as to allow the stopper pawl 21 to be mounted.  As for pipe connection, the insertion of pipes is carried out while they are being left as are until they come up to a specified position in such a way that he guide groove 13 at the insertion port 10 side does not agree with the stopper pawl 21, and the tip end 21a of the stopper pawl 21 is thereby engaged with the circumferential groove 11 so as to be formed into a locked condition, so that the safety is thereby enhanced.
Patent JP-H10145306-A (JP)
Title: Optical radio communication system
Inventor: HIROHASHI KAZUTOSHI
IPC: H04B10/114
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide the optical radio communication system, in which optical interruption is prevented and optical radio communication immune to external noise is conducted by solving problems of a conventional system to be susceptible to the effects, due to optical interruption and also to be susceptible to the reception of external noise in the case of data transmission at a baseband when a terminal equipment and an optical transmitter are connected. SOLUTION: In the system that conducts data transmission by interposing a repeater 30 between a central message collection and distribution equipment 10 and a plurality of terminal equipment 41-4n, since a plurality of the terminal equipments 41-4n are connected in common to the repeater 30, the number of the repeaters 30 is set to a minimum number of one set, and the system configuration is simplified. Furthermore, since the terminal equipment 41-4n and the repeater 30 are connected by a wired line, problems of optical interruption are completely solved in comparison with a conventional system employing an optical transmission line. Moreover, since a broad-band signal is sent between the terminal equipments 41-4n and the repeater 30, the system is immune to external noise in comparison to the transmission by a base band.
Patent JP-H01155317-A (JP)
Title: Reflex type polarizing plate
Inventor: NAGATSUKA TATSUKI
IPC: G02F1/133
Filed: 1987-12-14
Abstract: PURPOSE:To obtain a polarizing plate which is excellent in not only proof against scratch and humidity, etc., and reflection efficiency but also the averageness of a reflecting direction by forming a reflector of an aluminum foil which possesses a matte rough surface. CONSTITUTION:As to the polarizing plate 1 provided with the reflector 2, the reflector formed of a laminate plate 2 consisting of the aluminum foil 3 and a plastic film 4 and the aluminum foil has an irregular reflecting surface obtained by working the aluminum foil to be the matte rough surface. Thus, the polarizing plate can be obtained, which is little deteriorated in a humidifying atmosphere and is excellent in the highness and maintenance of the reflection efficiency. Moreover, it has the high averageness of the reflecting direction and is excellent in the uniformity of brightness on the polarizing plate and in invisibility and reliability.
Patent JP-2001095530-A (JP)
Title: Method of producing health food containing bamboo charcoal powder
Inventor: ISHII KOJI
IPC: A23L1/304
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a health food containing bamboo charcoal, having good taste and eatable with such an enjoyable feeling as that when enjoying a soft candy. SOLUTION: This bamboo charcoal powder-containing health food is obtained by the following steps: heating an oligosaccharide and/or millet jelly and sugar to boil the heated mixture down; admixing grain flour such as barley flour or soybean flour with the thus boiled-down mixture to make a base dough, forming the thus obtained base dough to predetermined size and shape; and coating the thus formed dough with a gelatin solution; and then further coating the resultant with solid vegetable oil or bamboo leaf powder.
Patent JP-H04126434-A (JP)
Title: Multiplex database system
Inventor: SEKIGUCHI KATSUMI
IPC: H04M3/42
Filed: 1989-12-04
Abstract: PURPOSE:To prevent a traffic of the database service from being concentrated onto a specific database by reading congestion degree information from a storage device at access to a database and selecting a database with less congestion among databases having an object function class. CONSTITUTION:Databases 1, 2 sends congestion degree information to electronic exchanges 3, 4, 5 for a prescribed time and stores the congestion degree information to a storage device 12 of the electronic exchanges 3, 4, 5. When a request of database service is caused in the electronic exchange 3, a database service execution device 14 designates a database function class to a routing device 13. The routing device 13 collates the designated database function class and the congestion degree information stored in the storage device 12 and selects a database 1 with less congestion degree and connects to the database 1 via a signal link 6 to start the database 1. Thus, a database with less traffic is always selected.
Patent JP-2001134174-A (JP)
Title: Privacy communication device
Inventor: SUGITA MAKOTO
IPC: G09C1/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a privacy communication device which is provided with a ciphering and deciphering means whose speed is faster as compared with a privacy communication device using a conventional block cipher E2 while securing the same safety as that of the device. SOLUTION: This device is provided with a key generating means 1 generating plural magnified key data based on pertinent key data, a ciphering means 2 generating ciphered data C from information data and the magnified key data and a deciphering means 3 reproducing information data P from the ciphered data and the magnified key data. First Sbox processing means 4 and second Sbox processing means 5 which are respectively arranged at doors of the means 2 and the means 3 are respectively composed of one means of a 2n-layer SPN processing means, a 2n-layer PSN processing means, a (2n+1)- layer SPN processing means and a (2n+1)-layer PSN processing means.
Patent JP-H04188231-A (JP)
Title: Object generation system
Inventor: OKUMURA KOJI
IPC: G06F9/45
Filed: 1990-11-22
Abstract: PURPOSE:To improve the precision of optimization and the execution speed of an object by classifying a register in logical classes according to purposes to control optimization. CONSTITUTION:A logical instruction table 51 which is started as the constitution element of a compiler and which has an instruction group for generating optimum object as information, a logical instruction development means 11 controlling the generation of the object by using a register class table 52 and an optimization control means 12 which classifies the register in the logical classes in accordance with the purposes and which controls optimization by using a similar value relation table 53 having the equivalence relation of data on the register and a memory are provided. Thus, the precision of an optimizing processing is improved and the execution speed of a program can be improved.