baber/WOPTO huggingface dataset:
Patent JP-H11172691-A (JP)
Title: Joining method for column and pile and its joining structure
Inventor: ITO SHIGEKI
IPC: E04B1/58
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent cracking of concrete resulting from load and slipping-off of an embedded column and prevent the cross section deformation of a steel tube pile for asymmetric load given from a steel frame column by tightening the upper outer periphery of a concrete filled steel tube column after the circumference of the leg part of the steel frame column is filled with a filler and giving prestress on a pile head part. SOLUTION: The leg part 11 of a steel frame column 1 is inserted in the upper space part of a concrete filled steel tube pile 2, concrete as an embedded material 4 is filled into the circumferential of the steel frame column 1, after the embedded material 4 is substantially hardened, a prestress introduction ring 5 is tightened, and a compression prestress is introduced in the upper part of a pile head part 21. A prestress tension is put in the embedded material 4 through the steel tube pile 2, the embedded material 4 is always under a compression stress state, and even if load from the steel frame column 1 is received, cracks can be prevented. In addition, even if a pile head cross section deforms by an asymmetric load, the cross section deformation can be prevented since introduction prestress is exerted keep a true circule.
Patent JP-2001166344-A (JP)
Title: Optical gate array device and method for operating the same
Inventor: OKAYAMA HIDEAKI
IPC: G02F1/313
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To make the total number of drive circuit devices increased by accompanying an increase in the total number of array waveguides lower than the total number of the drive circuit devices in the conventional constitution even if the total number thereof is increased. SOLUTION: Voltage is uniformly impressed to respective (i and j)th electrodes included in variable electrode groups 28A to 28F by each of the respective variable electrode groups 28A to 28F, by which light signals are shut off (namely, optical gates are closed) or the voltage is not impressed thereto, by which the light signals are passed as they are (namely, the optical gates are opened).
Patent JP-2001160063-A (JP)
Title: Portable map display device
Inventor: KOCHIYAMA SATOSHI
IPC: H04W4/02
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To improve convenience, when a user allows a portable map display device equipped with a map display function and an electronic address book function to store and preserve town information. SOLUTION: When a user instructs the display of a map around the present position, data communication is conducted between an information center via a portable telephone set, and the present position data, the peripheral map data, and town information data are down-loaded from an information center, and map-displayed at a display part 3. When the user instructs the display of the town information, the information of the pertinent facility or store is displayed on a window screen W. When the data of the facility or the store are desired to be stored and preserved, the user designates registration, so that the data can be registered as address data. The user can freely write memo information as necessary in the address data, and when designating the attachment of the map data of an area where a facility or a store exists, the map data are stored, and the attached map file number is written in the address data so that the user can freely refer to the map data.
Patent JP-H09156923-A (JP)
Title: Calcium-based filler and its production
Inventor: INAGA TAKASHI
IPC: C01F7/76
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a calcium-based filler excellent in dispersibility and redispersibility. SOLUTION: This filler contains, as active ingredient, a calcium compound surface-coated with a saccharide containg β-2,1-bond fructose polymer bearing glucose on the reduced terminal. This filler is obtained by reaction of an aqueous suspension of calcium hydroxide with carbon dioxide or a mineral acid (salt) in the presence of a saccharide containing β-2,1-bond fructose polymer bearing glucose on the reduced terminal.
Patent JP-H07182082-A (JP)
Title: Interface device
Inventor: TANAHASHI JUNICHI
IPC: G06F11/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide more efficient fail-safe at a low cost. CONSTITUTION:In this interface provided with output side and input side interface connecters, a line driver 1 and a line receiver 2 connected to them and an interface cable 7 for attachably and detachably connecting the interface connectors on the output side and on the input side, a means for supplying enable signals to at least one of the line driver 1 and the line receiver 2 from the other side by a wiring route 51 provided through the interface connectors on the output side and on the input side and the interface cable 7 or the means for supplying such enable signals from the side where they are supplied by the wiring route provided through the interface connector on the side and the interface cable 7 while being folded back inside the interface cable 7 is provided and the line driver 1 or the line receiver 2 is turned to a non-active state when the wiring route is disconnected and the supply of the enable signals is stopped.
Patent JP-2001167003-A (JP)
Title: Device and method for checking memory, storage medium and information processor
Inventor: NAWATANI MASATOSHI
IPC: G06F12/16
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for checking memory, a storage medium and an information processor, with which the confirmation test of fault detection can be easily performed and time required for a memory check can be optimized and shortened. SOLUTION: A check task 3 is provided for performing only memory check processing and the priority of this check task 3 is controlled by an interrupt service routine 2 so as to be lower or higher than the priority of other tasks 4, 5... corresponding to whether or not a prescribed area is checked within prescribed time. Thus, the memory check is ordinarily performed by the check task 3 during the sleep of the other tasks 4, 5... and when the prescribed area can not be checked during the sleep, since the priority of the check task 3 is made higher than that of the other tasks 4, 5..., the memory check is performed immediately after an interrupt.
Patent JP-2000171431-A (JP)
Title: Oxygen sensor
Inventor: OTA KAZUHIRO
IPC: G01N27/41
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen sensor capable of easily confirming the presence of the degradation of sensor characteristics and capable of enhancing the reliability of a sensor element as a result. SOLUTION: An oxygen sensor is equipped with a sensor element 1 for detecting the concentration of oxygen in gas to be measured, a heating part control circuit 12 for controlling the heating part of the sensor element 1, a monitor voltage control circuit 13 for controlling the monitor voltage of the sensor element and a monitor voltage changeover circuit 14 setting monitor voltage to at least two voltage values and changing over one value among these voltage values to the other value. By this constitution, the output currents respectively corresponding to at least two voltage values are measured and the degradation can be confirmed.
Patent JP-2000169560-A (JP)
Title: Dimer acid-containing macro azo compound
Inventor: TSURUMOTO HIROYUKI
IPC: C08G63/16
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain a novel macro azo compound which has an aliphatic polyester unit containing a dimer acid residue and which can be used as a polymerization initiator. SOLUTION: A novel compound is a macro azo compound of formula I. In the formulae, R1 to R4 are each lower alkyl or cyano; X, Y and Z are each lower alkylene; Q is a dimer acid residue of formula II (wherein R5 is alkyl; A is a methylene chain; and q is 0-8); n and q are each a positive integer; and r is 0 or a positive integer. Its number average molecular weight is generally 5,000-120,000. An azodicarboxylic acid of formula III and a dimer acid-containing aliphatic polyester of formula IV are reacted using a condensing agent in a solvent in the presence of a basic catalyst if necessary to obtain the novel compound. When it is used as a polymerization initiator, a block polymer which has an aliphatic polyester unit containing a dimer acid residue and a variety of polymer units usable as a base resin can be prepared easily and efficiently.
Patent JP-H07183101-A (JP)
Title: Fixed resistor, manufacture thereof and manufacturing device
Inventor: OKAMOTO SHINJI
IPC: H01C17/02
Filed: 1993-12-23
Abstract: PURPOSE:To obtain the product of a fixed resistor, which is easily manufactured and is prevented reliably the generation of smoke or odor, by a method wherein the surface of the resistor main body of the resistor is covered with a smokeless film consisting of a polymer containing a silicon oxide as its main component. CONSTITUTION:A resistor is formed on a base body of a resistor main body 12 and a smokeless paint formed by mixing a trifunctional unit of organosilsesquioxane and a tetrafunctional unit of silicate in a ratio of about 6:4 is applied on the surface of the main body 12. Terminals 14 of the main body 12 coated with this paint are respectively made to hold by terminal holding members 26. After this, the main body 12 of this fixed resistor 10 is put in a high-temperature state of a temperature which is volatilized by the organic component of the paint, about 250 deg.C or thereabouts, and is heated. The heating is conducted by spraying a hgh-temperature hot air on the main body 12 through a hot-air nozzle 32. A smokeless film 16 consisting of a silicon oxide polymer containing little organic component is left on the surface of the main body 12. Thereby, the generation of smoke or odor at the time of overload or overheating of the resistor or the like in a normal state is prevented.
Patent JP-H05183015-A (JP)
Title: Film carrier
Inventor: HASEGAWA TATSUYA
IPC: H01L21/60
Filed: 1991-12-27
Abstract: PURPOSE:To avoid any insufficient strength and breakage of the wiring connection after connected, and at the same time, to provide a film carrier which is easily mountable. CONSTITUTION:A semiconductor element 2 is arranged on a flexible tape 1 by a patting part 3. At the same time, a connection window 4 is formed in an open state. On one side of the semiconductor element 2, an electric lead 5a and dummy inner lead 5b are formed. On one side of the tape 1, an outer lead 6a and dummy outer lead 65 are formed to stride over the connection window 4. Between the electric inner lead 5a and electric outer lead 6a, a wiring 7a is formed to electrically connect these electric inner lead 5a and electric outer lead 6a. The dummy inner leads 5b on both ends are connected to the electric inner lead 5a, dummy outer lead 6b, and electric outer lead 6a by the wiring 7b which is trapezoid having a width greater than that of the wiring 7a.
Patent JP-2000174895-A (JP)
Title: Communication terminal device
Inventor: OUCHI TETSUYA
IPC: H04M1/725
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal device that can surely process a command received from a slave set during detection of a busy tone, even when a master set is connected to private branch exchange or the like. SOLUTION: A master set controller 11 of a master set 10 detects the presence of reception of a command signal from a slave set while measuring the on time of a busy tone signal (S1-S4), measuring elapse of a prescribed delay time after the elapse of a prescribed time, when the busy tone signal is turned on (S5-S7), and measuring an off time of the busy tone signal (S8-S10). During the receipt of the command signal in each measurement (S2: YES, S7: YES, S9: YES), a busy tone detection flag is read from an EEPROM, reset and stored again in the EEPROM, the busy tone detection processing is finished, and the command received from the slave set is executed.
Patent JP-H09164336-A (JP)
Title: Metal honeycomb structure
Inventor: SAKAMOTO YASUJI
IPC: B01J35/04
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a metal honeycomb structure consisting of spiral open tubes for carrying an exhaust gas purifying catalyst. SOLUTION: A spiral open tube (t) having a spiral tube main body (ta) formed by translationally spiraling a flat strip made of a thin metallic sheet and leaving a spatial part for most of the edge parts not to be placed on one another and a spiral groove (tb) is used as the smallest constituent member, and a desired number of the members are bundled to fabricate the honeycomb structure. A metal honeycomb body is formed with the spiral open tubes (t) each having the large-diameter part (ta) having a desired width on both ends and the small-diameter part (tb) in the region except the large-diameter part (ta).
Patent JP-H09167847-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: YOSHII YOSHIHARU
IPC: H01L21/304
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To enable a diaphragm to be restrained from being deformed and set uniform in thickness when it is formed through such a manner that two silicon substrates are pasted together, one of the silicon substrates is ground and polished for the formation of a diaphragm and to lessen stress applied to the diaphragm in a thermal treatment process where a pressure detector and a peripheral circuit are formed on a silicon substrate after the diaphragm is formed. SOLUTION: A silicon oxide film 4 is formed on the surface of a first silicon substrate 1 where a recess 11 is previously formed, and then the silicon oxide film 4 is removed from the surface of the substrate 1 other than the recess 11 by etching. By this setup, when the substrates 1 and 2 are pasted together, a cavity 12 is filled up with the silicon oxide film 4, so that a diaphragm 3 is less deformed when the silicon substrate 2 is ground and polished, and a pressure change is lessened in a thermal treatment process. Lastly, the silicon oxide film 4 is removed when a hole is bored in the first silicon substrate 1.
Patent JP-H07187252-A (JP)
Title: Container for pressure-applied object
Inventor: MOTOISHI YASUO
IPC: B65D81/20
Filed: 1993-12-24
Abstract: PURPOSE:To provide a container which can transport or store pressure-applied objects such as tennis balls efficiently with a small volume and weight. CONSTITUTION:A container for pressure-applied objects consists of an inner bag 1 having sealed the one end of its cylindrical multilayer film having a gas-impermeable resin layer and a heat fusible resin layer and further having a pressure valve 2 attached to the multilayer film, a pressure resisting outer bag 4 having one end open to receive the inner bag 1 having the other end sealed after being packed with the pressure-applied objects and a pressure resisting outer lid 5 engageable with the opening part of the outer bag 4. The outer bag 4 has a passage hole, through which the pressure valve 2 attached to the inner bag 1 is projected to outside.
Patent JP-2000154465-A (JP)
Title: Polyester-based textile product for seat, interior material, construction curing sheet, tent or sailcloth, and flame-retardant after processing agent therefor and method for the same processing
Inventor: HORIE SEIJI
IPC: D06M101/16
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant after processing agent suitable for seats, interior materials, construction curing sheet or the like all made of polyester textile by the polycondensation of an aromatic dicarboxylic acid (or its ester), a diol and a specific phosphinic acid derivative. SOLUTION: This flame-retardant after processing agent comprising a polyester having 500-20,000 molecular weight is obtained by the transesterification of (A) an aromatic dicarboxylic acid (or its lower alkyl ester), e.g. terephthalic acid (or its dimethyl ester), (B) a diol such as ethylene glycol and (C) a phosphinic acid derivative of formula I (wherein, R1 and R2 are each H, a 1-22C alkyl, a 2-22C alkenyl, a 5-6C cycloalkyl, a 6-14C aryl or the like; Y is an organic group of formula II or the like) in the ratio (the component A: the component B: the component C) of [1:(1-7):(0.2-5)], preferably [1:(1-5):(0.3-3)], followed by the polycondensation.
Patent JP-H07187426-A (JP)
Title: Cut sheet separation device and image forming device
Inventor: ITO YOSHIHIRO
IPC: B65H3/52
Filed: 1993-12-24
Abstract: PURPOSE:To improve separation property of a cut sheet by controlling relationship in large and small of frictional force in a carrier roller, an idle roller, a reversing roller and the cut sheet CONSTITUTION:Friction factor and pressure contacting force of a carrier roller H, an idle roller I and a reversing roller M are determined such that the frictional force between the idle roller I and the reversing roller is larger than that of a cut sheet S and smaller than that between the carrier roller H and the idle roller I, the frictional force between the carrier roller H and the cut sheet S, that between the idle roller I and the cut sheet S and that between the reversing roller M and the cut sheet S. Thereby, turning direction of the reversing roller M can be controlled by the idle roller I contacting by pressure with both the carrier roller H and the reversing roller M. Thereby, separation properly of the cut sheet S can be improved.
Patent JP-2001168196-A (JP)
Title: Semiconductor device
Inventor: NOMICHI HIROYUKI
IPC: H01L27/04
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which incorporates two kinds of fuse arrays without enlarging the chip area. SOLUTION: The same region of a chip is laid out by overlapping with a fuse array 7a using an electric field impressing fuse Fa and a fuse array 7b using a laser fuse Fb. The electric field impressing fuse 7a is formed by patterning a polycrystalline silicon film, and its terminal is led out by a first layer metal wring 24. The laser fuse 7b is formed by patterning from a second layer metal wiring 24, and its terminal is led out by the first layer metal wiring 24. The interlayer insulation film between the electric field impressing fuse Fa and the laser fuse Fb incorporates the layout of a passivation film 24b to prevent laser damage due to pattern formation from the first layer metal wiring. Data of the fuse arrays are respectively transferred to and latched by data latch circuits 9a, 9b.
Patent JP-H11187008-A (JP)
Title: Delivering method for cryptographic key
Inventor: BABA YOSHIMI
IPC: H04L9/08
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a delivering method for cryptographic key improved in versatility or convenience by safely and easily delivering a cryptographic key for cryptographic communication to the user of a cryptographic communication system by communication through an internet while securing its secrecy. SOLUTION: Communication is enabled though an internet 3 between terminal equipment 1 of a key issue station and terminal equipment 2 of the user while using a hyper text transfer protocol(HTTP), a disclosed key based on an Elgamal code is transmitted from the terminal equipment 1 through the internet 3 to the terminal equipment 2. Next, random number data generated by the terminal equipment 2 are enciphered by the disclosed key, transmitted to the terminal equipment 1 and deciphered by the terminal equipment 2 so that common random number data are shared between both the terminal equipment 1 and 2.  Next, these random number data are used as the key of a common key system, the cryptographic key for user generated by the terminal equipment 1 is enciphered and transmitted to the terminal equipment 2 and that key is deciphered while using the random number data held at the terminal equipment 1.
Patent JP-2000170626-A (JP)
Title: Injection nozzle assembling seal member and fuel injection device
Inventor: KATAYAMA KAZUYUKI
IPC: F02F1/24
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To restrain the temperature of a nozzle part of an injection nozzle from being increased. SOLUTION: The outer wall of this injection nozzle assembling seal member 5 is provided with a positioning part 52 extending along the inclination of a contact part formed on an engine head, and a deformation part 53 extending from the end on the small diameter part of the positioning part 52 and having the taper rate smaller than that of the seal surface. An axially extending nozzle hole 51 having the inside diameter larger than the outside diameter of a nozzle part 33 of the injection nozzle is formed on the injection nozzle assembling seal member 5.  The injection nozzle assembling seal member 5 is pressed against the side to be contact until the positioning surface 52 and the part to be contact are brought into contact with each other to deform the deformation part 53 along the inclination of the part to be contact and to radially narrow the nozzle hole 51, and an inner contact part 54 and the outer wall of the nozzle part 33 are bonded to each other. Therefore, the inflow of combustion gas from a combustion chamber is shut off by the inner contact part 54, and the nozzle part 33 can be cooled by fuel.
Patent JP-H09169356-A (JP)
Title: Wrapper for dried laver sheet to roll in rice
Inventor: SUZUKI KISAKU
IPC: A23L7/10
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To make a wrapper for a dried laver sheet easy to tear apart in the center of a wrapping film without using a cut tape or perforation which requires complicated production procedures or high cost and to prevent the entrance of the outside air into a dried laver sheet storage area. SOLUTION: This wrapper 1 for a dried laver sheet is made to fix and keep a dried laver sheet 3 inside a wrapping film 2, and to roll the wrapping film 2 inside after rice 4 to be rolled in the dried laver sheet is placed on the top of the dried laver sheet 3. The wrapping film 2 of the wrapper 1 is made of a synthetic resin film 4 which is having a directionality easy to tear in the direction of rolling. Also a cut 5 is formed in roughly the center of one or both edges of the easy-to-cut direction of the film.
Patent JP-H10181693-A (JP)
Title: Debris bite safety device for side thruster cover for marine vessel
Inventor: SHIRAI SEIJI
IPC: B63H25/42
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent deformation and damage of a cover blade by opening/closing the cover blade without damaging the cover blade to eliminate debris or the like at the time of detecting opening/closing action of the cover blade being obstructed by debris or the like in the sea, and stopping opening/closing of the cover blade in case of failing to eliminate the debris or the like. SOLUTION: An opening side torque switch 11 and a closing side torque switch 15 are provided as means for detecting that the opening/closing action of a cover blade is obstructed by debris or the like in the sea. These torque switches 11, 15 also work as means for opening/closing the cover blade with opening/closing force of such a degree as not to damage the cover blade in case of opening/closing action being obstructed, and are set within the maximum output of a motor-driven actuator and to the allowable stress of the blade or less. In order to eliminate the debris obstructing the opening/closing action of the cover blade, a side thruster is rotated toward the debris after operation of the torque switch so as to eliminate it by water pressure.  In case of failing to eliminate the debris, eliminating action of automatically repeating opening/closing is performed by a control circuit, and eliminating action is automatically stopped upon completing one stroke.