baber/WOPTO huggingface dataset:
Patent JP-H05112932-A (JP)
Title: Joining method of underground continuous wall
Inventor: USAMI SHIGERU
IPC: E02D5/18
Filed: 1991-10-18
Abstract: PURPOSE:To eliminate horizontal gaps in horizontal reinforcement of reinforced joints as much as possible in the case the front end of a reinforced cage on a succeeding element is placed to the end of a reinforced cage on a preceding element with lap joints and to arrange horizontal reinforcing materials between reinforcing steels of the lap joint sections to prevent bonding, cracking and breaking. CONSTITUTION:Stud bolts 10 as reinforcing materials are projected inward to horizontal reinforcement 5a of a reinforced joint 5 in a reinforced cage 4 on a preceding element 1 side at proper intervals. A reinforced joint 7 of a reinforced cage 8 on a succeeding element 2 side arranges a wide flange shape steel 17 as a widening member of the horizontal reinforcement 5a to the outside of a side section in a detachable manner. After the reinforced joint 7 is inserted between horizontal reinforcement 5a of the reinforced joint 5 on the preceding element 1 side while widening the reinforced joint, the wide flange shape steel 17 is removed to approach the horizontal reinforcement 5a with the horizontal reinforcement 7a. The front ends of the stud bolts 10 are inserted to the inside of the horizontal reinforcement 7a of the reinforced joint 7 on the succeeding element 2 side.
Patent JP-H04171762-A (JP)
Title: Solid-stage image sensing device and manufacture thereof
Inventor: OTA AKIRA
IPC: H01L27/146
Filed: 1990-11-02
Abstract: PURPOSE:To reduce a dark current of a CMD light-sensing element and thereby to make it possible to make a structure correspond to miniaturization of pixels by forming desired LOCOS oxide film thicknesses being different in regions X and Y by changing an oxidation time in conformity with prescribed conditions. CONSTITUTION:A first field oxide film 35 is formed in a region Y and then a second field oxide film 37 in a region X, and by changing first and second oxidation times in conformity with prescribed conditions, desired LOCOS oxide film thicknesses being different in the regions X and Y are formed according to a LOCOS oxidation temperature and an atmosphere. Moreover, a CMD light-sensing element is constructed in the region X and MOS transistors of an N channel and a P channel in the region Y through prescribed processes. A bird's peak width of the CMD light-sensing element is reduced, the second field oxide film 37 is made thin and a stepped part of the surface of the region X is made small. According to this constitution, a dark current can be reduced and also a structure can be made to correspond to miniaturization of pixels.
Patent JP-H10148771-A (JP)
Title: Method for changing over ribbon array switch, light switch, and optical fiber
Inventor: LEONARD GEORGE COHEN
IPC: H04B10/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To offer an optical switch reduced in the number of fiber switch elements. SOLUTION: A ribbon array switch element 50 selectively changes over an input ribbon array 55 including a plurality of input optical fibers to one of N pieces of output ribbon array 60 arranged on the outer circumference of a switch housing 75. A plurality of input optical fibers are optically connected to a plurality of output optical fibers corresponding to the output ribbon array by rotating the input ribbon array by using a stepper motor. An optical switch structure includes a first stage consisting of fiber switch elements and a second stage consisting of the ribbon array switch elements. With this structure, the input optical fiber of the fiber switch elements is optically connected with one of the output optical fibers, and the input ribbon array of the ribbon array switch elements are positioned to each of the output ribbon array, and the input optical fiber is changed over to one of the output optical fibers.
Patent JP-2000193963-A (JP)
Title: Liquid crystal display device
Inventor: MORIWAKI HIROYUKI
IPC: G02F1/1335
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device with a wide viewing angle and high brightness. SOLUTION: A liquid crystal display device 10 is provided with a first substrate 3, a second substrate 5 and a liquid crystal layer 4 held between the first substrate 3 and the second substrate 5. The side of the first substrate 3 is defined as the displaying side and the side of the second substrate 5 is defined as the non-displaying side. A first polarizing plate 1 is provided closer to the displaying sidle than the first substrate 3 and a second polarizing plate 6 is provided closer to the won-displaying side than the second substrate 5. A light controlling film 7, which makes an advancing direction of (part of diffused light change to a specified direction, is located still closer to the son- displaying side than the second polarizing plate 6.  A diffusion reflection layer 8, which diffuses and reflects external light incident from the displaying side through the liquid crystal layer 4 and makes it enter the light controlling film 7, is located still closer to the now-displaying side than the light controlling film 7.
Patent JP-2001124142-A (JP)
Title: Installing method and installing structure of base isolation device by laminated rubber
Inventor: KOBAYASHI NAGAHITO
IPC: E04H9/02
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an installing method and an installing structure for preventing a base isolation device from receiving the action of tensile axial force. SOLUTION: A lower flange plate of the base isolation device is previously fixed to a lower structure. A bolt installing unit for interposing an initial stress imparting spring between a sleeve and a nut on the upper end of an installing bolt penetrated through an upper flange plate and the sleeve by fixing the sleeve to a lower part in a easing having the length for eliminating at least the action of tensile axial force, is arranged on an upper surface of the upper flange plate. Concrete of an upper structure is placed on the upper flange plate so that the bolt installing unit is embedded in and fixed to the concrete.
Patent JP-H08160473-A (JP)
Title: Wavelength transforming cross connection switch
Inventor: NOGUCHI KAZUHIRO
IPC: G02F1/313
Filed: 1994-12-01
Abstract: PURPOSE: To provide a wavelength transforming cross connection switch having plural wavelength transforming functions and capable of being applied to a superhigh speed optical signal and capable of miniturization and integration of the device at low cost. CONSTITUTION: Plural modulated optical signals are made to spottingly irradiate a surface type semiconductor device 4 through a collimator array 1, an optical beam spatial switch 2 and lens array 3. On the other hand, non-modulated continuous lights having different wavelengths as detected lights are made to spottingly irradiate the surface type semiconductor device 4 through a collimator array 11, a polarizing beam splitter 12, a lens array 13 and a 1/4 wavelength plate 14 and the reflected lights are taken out as output optical signals whose wavelengths are transformed by being passed through the 1/4 wavelength plate 14, the lens array 13, the polarizing beam splitter 12 and an optical signal output collimator array 21.
Patent JP-2000120663-A (JP)
Title: Bearing
Inventor: TAKAYAMA HIROKAZU
IPC: F16C17/14
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of corrosion in a bonding surface by lining a buffer material in the inner peripheral surface of a cylindrical backup shell made of aluminum or the aluminum alloy, and forming an oxide film in a bonding surface of the shell to the buffer material. SOLUTION: This bearing has a cylindrical backup shell 10, a nearly cylindrical buffer material 12 made of the elastomer or the plastic material and formed for lining of the inner peripheral surface of the backup shell, and a segment 14 made of teflon and fitted to a recessed part 12a formed in the inner peripheral surface of the buffer material 12 with the predetermined space in the circumferential direction. This inner peripheral surface works as a sliding surface to a shaft S. The shell 10 made of aluminum or the aluminum alloy is used for a vessel made of aluminum or the aluminum alloy, and even it contacts with the sea water having the lubricating work, corrosion due to a contact of different metals is not generated. A bonding surface of the shell 10 to the buffer material 12 is formed with an oxide film having excellent corrosion resistance and 30-100 μm of film thickness.  Corrosion of the bonding surface is thereby prevented, and the growth of the aluminum oxide inside of a clearance between the shell 10 and the buffer material 12 is prevented.
Patent JP-H05135535-A (JP)
Title: Disk device
Inventor: FURUKAWA TAKESHI
IPC: G11B23/03
Filed: 1991-11-14
Abstract: PURPOSE:To provide a disk device which can prevents flopping with simple constitution relating to the disk device which executes reading/writing of data on plural sheets of disks laminated and disposed via spacers on the collar part provided in the lower part of a spindle housing. CONSTITUTION:A disk device is so constituted that the coefft. of linear expansion of the 1st spacer 22 in contact with one surface of the disk 21 and the coefft. of linear expansion of the 2nd spacer 23 in contact with the other surface of the disk 21 vary and that the disk 21 is deformed in the direction of decreasing flopping when the temp. in the device rises.
Patent JP-H04172038-A (JP)
Title: Pass recovering method for multi-stage asynchronous transmission mode switch
Inventor: YAMASHITA HARUO
IPC: H04L12/28
Filed: 1990-11-06
Abstract: PURPOSE:To recover a pass without changing the sequence of an input cell by providing both the storage means of an inputted cell and the selecting means of a port which outputs the stored cell at each switch of a switch group at a final stage CONSTITUTION:Each switch 22a-22c of a switch group 22 at the final stage is equipped with an extended outputting part having the storage means which stores the cell inputted through an input port, and the selecting means which selects which output port of the switches 22a-22c the cell stored in the storage means is outputted to. And also, each switch 22a-22c is equipped with a buffer which temporarily stores the output cell from the selecting means, and a control means which monitors the empty cell capacity of the storage means, reads out the stored cell, outputs it to the selecting means, and controls the selection of the output port by the selecting means. Thus, the recovery of the pass is operated without changing the sequence of the input cell at the time of recovering the pass corresponding to an inside congestion or the like.
Patent JP-H07127895-A (JP)
Title: Controlling method for atmosphere and control system for the atmosphere
Inventor: MAKINO TAKAHIRO
IPC: B01D47/00
Filed: 1993-11-04
Abstract: PURPOSE:To suppress excess humidification without reducing the number of generated minus ions. CONSTITUTION:The air in a room is sucked from a suction port 29 to a dehumidifier 28 by a suction force of a fan, and dehumidified. The dehumidified air is brought into contact with liquid droplets injected from injection nozzles 24, 25 in a cyclone type gas/liquid contactor 14, and dusts in the air are adhered to the droplets to be removed. Further, clean air is exhausted from a diffuser through a liquid droplet separator 16. Since minus ions are mainly generated from the contactor 14, when the dehumidifier is provided at a diffuser side, the minus ions are reduced, but with this structure, excess humidity in the room can be suppressed without reducing the ions.
Patent JP-H11134858-A (JP)
Title: Power consumption reducing circuit for storage
Inventor: OGURA TAKAHIRO
IPC: G11C11/407
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a power consumption reducing circuit for a storage which turns CKE signals of some of SDRAMs to a high level when the power is switched on to keep the data bus at a high level while holding CKE signals of other SDRAMs at a low level. SOLUTION: The circuit comprises a normal CKE generator 20 for generating a clock enable signal in the normal time, reset IC 30 for generating a power-on reset signal when the power is switched on, and selectors 21, 22 for blocking the clock enable signal from being sent to SDRAMs 11, 12 constituting a memory 10 according to the power-on reset signal.
Patent JP-H11130872-A (JP)
Title: Production of liquidized product of lignocellulose substance
Inventor: SHIRAISHI NOBUO
IPC: C08J3/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To efficiently and continuously obtain the subject liquidized product having a stable quality in a large amount by kneading and extruding a mixture of a lignocellulose substance, an acid catalyst and a specific substance under a heating condition. SOLUTION: This liquidized product of (A) a lignocellulose substance (e.g. wood meal, vegetable cellulose, paper or pulp) is obtained by heating and kneading a mixture of the component A, (B) an acid catalyst and (C) one or more substances selected from phenols (preferably phenol, bisphenol A), polyhydric alcohols (preferably a mixture of glycerol with polyethylene glycol) and cyclic esters (preferably ε-caprolactone) with an extruder. The heating temperature is preferably 100-200 deg.C. The components A and B are preferably added in amounts of 5-500 pts.wt. and 0.1-20 pts.wt., respectively, per 100 pts. wt. of the component C.
Patent JP-H08117079-A (JP)
Title: Spoon with tip thereof expanded in heart shape
Inventor: FUJIMATA MASAMI
IPC: A47G21/04
Filed: 1994-10-26
Abstract: PURPOSE: To form a spoon which is safe and facilitates eating. CONSTITUTION: Spoon bodies the one with the 1 tip of which bent to the right and the other bent to the left are put together into one with the tip thereof formed in a heart shape.
Patent JP-H04173745-A (JP)
Title: Tissue transition promoter of medicine consisting of p-acetylaminophenol sulfate salt
Inventor: NAKAYAMA TAIJI
IPC: A61K47/20
Filed: 1990-11-05
Abstract: PURPOSE:To obtain tissue transition promoter of a medicine consisting of p- acetylaminophenol sulfate salt. CONSTITUTION:Tissue transition property of p-acetylaminophenol and salicylic amide which is belonging to the same kind of the compound and whose effectiveness is equivalent to that of said compound is increased by jointly using a compound expressed by the formula (z is pharmaceutically permissible metal ion). Transition property to brain, lung and spleen is remarkably increased in p-acetylamiphenol and further, transition property to liver is remarkably increased in salicylic amide.
Patent JP-H01139985-A (JP)
Title: Heat treatment method of metal, metallic compound and/or ceramics
Inventor: UEMURA SHOJI
IPC: F27B5/10
Filed: 1987-11-27
Abstract: PURPOSE: To facilitate industrial production of a high quality heat treated metal, metal compound and/or ceramics by employing a graphite molding as an inner covering material in a heat treatment furnace at the time of the time of heat treatment in nonoxidative atmosphere. CONSTITUTION: A molding principally comprising graphite is employed as an inner covering material, e.g. inner wall or muffle, covering an article to be heat treated, e.g. metal, metal compound and/or ceramics, while facing in a heat treatment furnace of nonoxidative atmosphere. When the article produces oxidative gas possibly oxidizing the graphite molding, a film principally comprising silicon carbide is formed on the surface including at least the inner side face of the graphite molding, i.e., the side face facing the article. According to the method, a high quality heat treated metal, metal compound and/or ceramics can be obtained easily and a great industrial benefit can be attained.
Patent JP-H06336561-A (JP)
Title: Binder composition for thermosetting powder coating material, two-component system for producing powder coating material, powder coating material, production of wholly or partially coated substrate, and wholly or partially coated substrate
Inventor: ADORIANUSU YOHANESU FUAN DE BU
IPC: C09D5/03
Filed: 1993-11-30
Abstract: A binder composition for thermosetting powder paints comprising (i) a polymer that is capable of reacting with epoxy groups and (ii) a crosslinker that contains epoxy groups, wherein the crosslinker comprises at least one C5 to C26 linear or branched aliphatic chain with the proviso that the epoxy groups are carried on at least one aliphatic chain. In order to function as a crosslinker the amount of oxirane-oxygen originating from said crosslinker in the binder composition is higher than 0.1 meq/gram. The crosslinker is, for example, an epoxidized oil, a modified epoxidized oil or an epoxidized alkyd resin. A powder paint comprising the binder composition can contain a suitable catalyst and, optionally, an additional curing agent.
Patent JP-H01142899-A (JP)
Title: Mobile body navigation system
Inventor: ISHIHARA MASAKAZU
IPC: G08G1/0969
Filed: 1987-11-30
Abstract: PURPOSE:To store map information in a mobile body as fixed information by utilizing a mobile radio telephone system consisting of a mobile radio base station and a mobile radio exchange. CONSTITUTION: A navigation device 6 receives a current position information periodically from a position detecting circuit built in itself, finds out a difference between the current value and the preceding position information, and at the time of detecting that the current position is the outside of the range of a map displayed on a display device 7, sends a map request signal to a mobile radio terminal equipment 5. The equipment 5 requests the map information based upon the positional information to the mobile radio exchange 1 through the mobile radio base station 3. The exchange 1 extracts the map information stored in a storage device 2 on the basis of the positional information from a mobile body 8 and sends the map information to the base station 3. The equipment 5 receives the map information and displays the received map on the display device 7. Consequently, it is unnecessary to store maps or map information in the mobile body.
Patent JP-H05133571-A (JP)
Title: Outdoor unit for air conditioner
Inventor: OKUBO JUNICHI
IPC: F24F5/00
Filed: 1991-11-15
Abstract: PURPOSE:To realize the high exteriority of the outdoor unit having a construction wherein a power source cover for protecting electric components and connection terminals, a connection valve cover and a hand grip are integrally formed, by reducing the dimensions of the outdoor unit integrally constructed and improving the degree of freedom of its shape, without increasing a work time and the number of parts. CONSTITUTION:An opening 10 for taking out an electric wire 5 and pipes 7 together is formed on a power source cover 1 made into one unit with a connection valve cover 9 and, even in the case where a new pipe cover is mounted thereon, the electric wire is not exposed. Further, a hand grip 11 is also formed integrally with this power source cover 1.
Patent JP-2001117002-A (JP)
Title: Zoom lens
Inventor: SHIMADA HISATARO
IPC: G02B15/20
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens restraining aberration fluctuation at the time of varying power to be small, having excellent optical performance in all the area of an image plane, having a variable power ratio being about 2.5 and including a wide angle. SOLUTION: This zoom lens is constituted of a 1st lens group GR1 having negative refractive power, a 2nd lens group GR2 having positive refractive power, a 3rd lens group GR3 having negative refractive power, and a 4th lens group GR4 having positive refractive power in order from an object side. In the case of varying power from a wide-angle side to a telephoto side, space between the 1st and the 2nd lens groups GR1 and GR2 is decreased, space between the 2nd and the 3rd lens groups GR2 and GR3 is increased and space between the 3rd and the 4th lens groups GR3 and GR4 is decreased.
Patent JP-H07151153-A (JP)
Title: Cage for roller bearing and its manufacture
Inventor: FURUKAWA TAICHIRO
IPC: F16C19/46
Filed: 1993-11-30
Abstract: PURPOSE:To provide a cage capable of surely forming roller retaining claws at the position of broken-out section by punching in the pocket side surface, and guiding and holding the roller with excellent precision. CONSTITUTION:A plurality of projections 5, 6 are provided on each side surface of a pocket, and the ironing is applied in the different thickness direction to the surface of these projections 5, 6, and roller retaining claws 8, 9 are formed at each end part of the respective projections 5, 6 by the material which is moved by this ironing. The rollers are guided by the surface of the projections 5, 6 formed on the flat and smooth surface by the ironing, controlling the precision in guidance and the floating/sinking of the rollers.
Patent JP-H09145239-A (JP)
Title: Vacuum heat-insulating material
Inventor: HOSHINO HITOSHI
IPC: F16L59/04
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To hold the degree of vacuum for a long time and maintain the heat- insulating performance by using a product obtained by mixing an inorganic binder and an organic binder with a fibrous material such as a glass wool and soldifying them, as a filler. SOLUTION: A laminate film 1 comprising at least one plastic layer 2 and one metal foil 3 alternately laminated is coated with a filler 4. The edge 5 of the laminate film 1 is sealed and the pressure of the inner part thereof is reduced to a vacuum. An acryl binder which is an organic binder excellent in permeability is used for a glass wool in the central part of the filler 4. Alumina sol or silica sol which is an inorganic binder and generates no gas is used for the outer part of the filler 4. Thus, the degree of vacuum is held for a long time and the heat-insulating performance can be maintained.
Patent JP-S63154839-A (JP)
Title: Idling speed controller for engine
Inventor: TAKEUCHI KOICHIRO
IPC: F02D41/16
Filed: 1986-12-16
Abstract: PURPOSE:To enable increase in suction air quantity and improve detection responsiveness as well as control responsiveness so as to enable feedback compensation without any hunting, by shortening the sampling period of a speed deviation quantity in the case the atmospheric pressure is lower than a predetermined value. CONSTITUTION:An engine control unit 9 receives various kinds of control information, and on idling time, it receives a deviation quantity between a real and a predetermined desired engine speed at a preset sampling period, and then it outputs a control pulse signal G, which compensates for the increase/ decrease of suction air quantity according to the input value, to a solenoid valve 8. In the case that the detection signal of an atmospheric pressure sensor 17 is lower than a predetermined value, the sampling period of engine speed deviation quantity as well as the renewied period of its compensation value are shortened, respectively. Therefore, a control gain increase as a whole so as to enable the substantial increase in the suction air quantity, so that both detection responsiveness and control responsiveness are improve, hence enabling feedback compensation with high accuracy without any hunting.
Patent JP-H05139364-A (JP)
Title: Exhaust emission control device for scooter
Inventor: NARUKAWA HITOSHI
IPC: B62K11/10
Filed: 1991-11-15
Abstract: PURPOSE:To provide an exhaust emission control device for a scooter which enables an air cleaner to be installed in the vicinity of an engine unit without giving unreasonableness to the part layout in the vicinity of the engine unit. CONSTITUTION:As for the exhaust emission control device 13 for a scooter in which an air cleaner 14 and a check valve 15 are connected in an air feeding passage (rubber hoses 16, 17, and 18) which communicates to an exhaust gas flow passage (exhaust pipe 8), the air cleaner 14 is arranged between a car body frame 2 and a frame side cover 12a.