baber/WOPTO huggingface dataset:
Patent JP-H0496539-A (JP)
Title: Address check system for packet exchange
Inventor: KINASHI HARUHIKO
IPC: H04L12/70
Filed: 1990-08-14
Abstract: PURPOSE:To improve a bus transmission efficiency by connecting a means checking a fault address of a bus of a packet exchange and storing packet information having the fault address to the bus so as to eliminate called packet information occupying the bus in waste due to a fault of a terminal equipment. CONSTITUTION:A fault address detection section 43 inquires of an address information memory 41 about an address outputted from an address extraction section 42 and discriminates it to be a fault address when the address is not registered. The fault address is transferred and stored in a fault address latch register 44. The detection notice of the fault address is transferred from the fault address detection section 43 to a memory control section 45. The memory control section 45 drives a packet information memory 46 to record the packet information sent to a bus 17. A maintenance center 30 extracts the fault address from the fault address latch register 44 and the packet information from the packet information memory 46 to analyze the information.
Patent JP-H0554654-A (JP)
Title: Dynamic ram
Inventor: SUGIBAYASHI NAOHIKO
IPC: G11C11/409
Filed: 1991-08-27
Abstract: PURPOSE:To enhance the effectiveness of a test mode by making the difference of operating margin for data between a normal operating time and the test mode small. CONSTITUTION:In accordance with a second data bus DBbj (j=1 to 16) respectively, a data bus DBai (i=1 to 4) corresponding with a prescribed timing and an inverter IV1 of a data amplifier by which DBbj is precharged are provided. Transfer gates T2, T3, which are data holding means to hold the data at a prescribed timing including the inverter IV1, and a NOR gate NR1 are provided. By the transfer gate T3, a NAND gate ND1, and an inverter IV6, the first and the second data bus DBai, DBbj are separated at a prescribed timing at the time of a writing operation.
Patent JP-H0378707-A (JP)
Title: High-strength optical fiber
Inventor: OUCHI YOSHIHIRO
IPC: G02B6/44
Filed: 1989-08-23
Abstract: PURPOSE:To allow the selection of the tension optimum for transmission characteristics by forming the fiber in such a manner that the coefft. of thermal expansion of the clad is larger than the ceofft. of thermal expansion of the clad is larger than the coefft. of thermal expansion of the outer layer and the viscosity at the prescribed temp. of the clad is larger than the viscosity of the outside layer. CONSTITUTION:The optical fiber consisting of a glass core A for light transmission and the clad B and outside layer C provided successively around this core is so formed that the coefft. of thermal expansion of the clad B is larger than the coefft. of thermal expansion of the outside layer C and the viscosity at the prescribed temp. of the clad B is larger than the viscosity of the outside layer C. Both of the compressive strain dependent upon the coefft. of thermal expansion and the compressive strain dependent upon the viscosity are thereby applied on the outside layer C at the time of drawing and, therefore, the fiber has the high strength. The compressive strain dependent upon the viscosity is the function of drawing tension and while the drawing tension is associated to the transmission characteristics of the fiber, the arbitrary drawing tension can be taken. The tension optimum for the transmission characteristics is selected in this way.
Patent JP-H02196633-A (JP)
Title: Laminator
Inventor: OBAYASHI TOSHIO
IPC: B32B37/10
Filed: 1989-08-23
Abstract: PURPOSE:To eliminate heating effect of heating rolls to a film and increase working efficiency by adhering the end of the film to be fed to a base, bringing a couple of rollers close to the end of the base, clamping the base with the rollers, fixing by pressure the base and the film and bringing the rollers away from the base when laminating is completed. CONSTITUTION:A film 4 delivered from both of upper and lower sides to both of the upper and lower faces of a base 1 is delivered out by delivery rolls 6 while being fixed by heat pressure laminated by a couple of heating rolls 5. When the given length of film 4 is delivered in, a second air cylinder 15 is started and a device is started to lower getting close to the base 1. At that time, the device is lowered by the speed higher than the laminating speed of film 4 to the base 1. At the time of stopping at the lowest point, the film 4 is in the sagging state between a sub-vacuum plate 17 and heating rolls 5. When laminating is completed, rolls 5 are moved away from the base 1, and the effect of heating of the rolls 5 to the film can be eliminated.
Patent JP-2000041920-A (JP)
Title: Electric vacuum cleaner
Inventor: KAJI MASAKI
IPC: A47L9/19
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To suppress the reduction of the suction performance, and provide a handy type electric vacuum cleaner which is excellent in reliability, and of which the using handiness is favorable by arranging a dust indicator to detect a clogged state in a dust collection chamber, in a lid body which covers the upper part of the dust collection chamber while being housed in a vacuum cleaner main body. SOLUTION: When a suction force is generated by driving an electric blower 201, refuge is accumulated in a dust collection bag 210 in a dust collection chamber 209 through a suction port holder 207, and a suction port 102 for floor. In order to keep the airtightness of the dust collection chamber 209, a dust lid packing 232 is attached to a groove 231 of a dust case lid 103. A dust indicator 233 which operates when refuge is accumulated in the dust collection bag 210 is arranged in a space 253 which is formed between the groove 231 to support the dust lid packing 232 and a slope 252 which is an airtight surface of a main body case 204, under a state wherein the dust indicator 233 goes through the groove 231.  By this method, the dust indicator 233 is arranged by effectively utilizing the space 253 which has been a dead space, and the decreasing of the dust collection capacity and the reduction of the suction performance are prevented from occurring.
Patent JP-S6194832-A (JP)
Title: Regenerative power absorbing device
Inventor: TAGAMI YOSHIRO
IPC: B60M3/06
Filed: 1984-10-16
Abstract: PURPOSE:To enable the size of a cooling device to be minimized, by a method wherein, in an electric railroad d.c. feeder circuit, plural series circuits of a self-arc-suppressing type semiconductor switches and resistors are arranged in parallel, and at least on or more circuits form a current continuous varying type. CONSTITUTION:The range of voltage from a d.c. feeder wire voltage starting level V1 to a rated voltage VRAT detected by a voltage detector 6 is about equally divided. By means of set detecting levels V2-Vn, a chopper part 14 compensates a regenerative current region, exceeding a control range ALPHAI, in which a current is capable of flowing continuously, by charging the stage of resistors 4-1-4-n of self-arc-suppression type semiconductor switches 3-1-3-n. A current value, being the regenerative current instruction value of a current reference setting circuit 21 less a stage control part current, forms the control current reference of a chopper control circuit 22 to control a regenerative current. This enables continuous varying of a regenerative current, and besides decreases a switching loss, and permits the size of a cooling device to be mini mized.
Patent JP-H0849833-A (JP)
Title: Cleaning machine for chimney
Inventor: FUKUMOTO KIYOAKI
IPC: F23J3/02
Filed: 1994-08-05
Abstract: PURPOSE:To clean soot on the inner wall of a chimney regardless of whether a it is high and large sized or a low and small sized, by a method wherein flat brushes each are mounted on the end parts of a plurality of arms being radially connected to the outer end parts of rotary base boards, upper and lower, which are driven and turned at a low speed by a motor and which act as supporting points. CONSTITUTION:Arms 15 of which the root parts each are connected to the outer end parts 14 of rotary base boards 10, 13, upper and lower, are radially connected like umbrella ribs, and the arms 15 straightly opposed to each other are extended or retracted by decreasing or increasing an elevation angle as a whole. A flat brush 16 to be moved vertically and moderately at the inside of a chimney is mounted removably and lightly at the top end part of each of the arms 15. The flat brushes 16 at the top ends of the arms 15, of which the elevation angle is decreased or increased radially and freely in the upward direction of the rotary base boards 10, 13, are raised and lowered vertically at the inside of the chimney while being turned reversely with each other together with the base boards 10, 13 under the condition that the flat brushes 16 are in contact with the inner wall of the chimney by the dead weight per se. In this way, soot on the inner wall of the chimney can be stably removed.
Patent JP-H1047782-A (JP)
Title: Wall-mounted type combustion device
Inventor: YAMAGUCHI TAKEO
IPC: F24H9/02
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a wall-mounted type combustion device capable of reducing noise in which its fan is installed more outside than a combustion section. SOLUTION: A casing 10 is inserted into a wall hole 3. Within the casing 10 are stored a combustion device 20, a fan 30 and accessories 40 except the fan 30 or the like. The fan 30 is arranged more outside than the combustion device 20. The fan 30 is arranged at an extended part 23 extending outside at a foundation case 21 of the combustion device 20. A fan case 31 is oppositely faced against a rear plate 13 of the casing 10 and an annular resilient seam member 70 is placed between both of them. An air suction port 13a of the rear plate 13 and an air suction port 31a of the fan case 31 are communicated to each other and then spaced apart against the inner space of the casing 10 by a seal member 70.
Patent JP-H0941739-A (JP)
Title: Mounting structure of wall board
Inventor: NISHIDA FUJIYOSHI
IPC: E04H17/14
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to connect a wall board with simplicity and precision and support stably the erection of the wall board with a minimized number of piles. SOLUTION: A plurality of wall boards 1 are connected to each other by way of a connecting board 5, thereby forming a continuous wall surface. Both wall surfaces 30 of an adjacent wall board 1 on both upper and lower sides of the wall board 1 is sandwiched with a connecting part 50 formed in bifurcation, thereby providing the connecting frame which connects the wall boards 1 in the same shape while a joining surface 51 which connects the connecting frame 5 to the connecting frame 5 of the adjacent wall board 1 is set up at the same position from both upper and lower ends of the wall board 1 oriented at the same direction. With the wall boards 11 connected with the connecting board 5, a pile 7 is inserted into the connecting area 50 of the connecting frame, thereby fixing the wall boards 1 electrically.
Patent JP-H1121847-A (JP)
Title: Construction method for reinforcing wave returing part of bulkhead breakwater
Inventor: MAEDA SOICHI
IPC: E02B3/06
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To arrange irregularities of amorphous curves in a wave returning part to disperse the energy of waves, reinforce the wave breaking force, and improve the useful life by driving a mounting reinforcement in the wave returning part of a breakwater, fixing a form consisting of FRP to the mounting reinforcement, and pouring concrete between the wave returning part surface and the form. SOLUTION: A mounting reinforcement 3 is driven into the working surface, or wave returning part 2 of a breakwater 1, and a form 4 consisting of FRP is fixed to the mounting reinforcement 3 so as to form a number of amorphous waveforms in the surface vertical direction, and concrete is poured between the surface of the wave returning part 2 and the form 4. The FRP with highly strong, lightweight, excellent in water resistance and chemical resistance and freely moldable is used as the form 4, whereby irregularities consisting of amorphous corrugated curves can be formed. The form 4 is easily carried into a construction site because of its light weight. Further, the existing breakwater 1 can be reinforced while enhancing the wave suppressing effect only by mounting the FRP form 4 on the wave returning part 2 of the breakwater 1, and the useful life of the breakwater 1 can be extended.
Patent JP-S6458307-A (JP)
Title: Solid silicone antifoaming agent
Inventor: SHIMIZU HIROBUMI
IPC: B01D19/04
Filed: 1987-08-31
Abstract: PURPOSE:To obtain an antifoaming agent having large antifoaming capability and it is easily produced by heating and dissolving specified wax and dispersing a specified self-emulsification type antifoaming compound therein, cooling and solidifying this mixture. CONSTITUTION:An antifoaming agent consists of 5-60pts.wt. self-emulsification type antifoaming agent compound and 95-40pts.wt. wax. The above-mentioned compound is obtained by mixing silicone oil consisting of polydimethylsiloxane having a viscosity not less than 20cst at 25 deg.C, fine silica powder, polyoxyalkylene or polyoxyalkylene-polysiloxane copolymer and a liquid water- soluble surfactant added in accordance with necessity. Further as wax, a substance which is not dispersed or dissolved in water at room temp. and has m.p. not lower than 35 deg.C or substance which is dispersed or dissolved in water at room temp. and has m.p. not lower than 30 deg.C is used and the rate of the former for the whole antifoaming agent is preferably regulated to 10-60wt.%.
Patent JP-2000047906-A (JP)
Title: Device for detecting down in distribution objects and method for deciding distribution object connecting relation
Inventor: KUBO KAZUYA
IPC: G06F11/30
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To detect a down in objects without increasing burden on respective objects even if the number of the objects in a system increases by transmitting a heart beat between the optional objects. SOLUTION: When the object (b) becomes down, the object (a) in adjacent relation detects it. The detection is executed by mutually monitoring the heart beat between the adjacent objects. When the object (a) asks which one of the objects is the one in adjacent relation with the object (b), the object (c) replies to it. The object (a) reports the down of the object (b) to the object (c), permits it to abandon connecting relation with the object (b) and also abandons its own connecting relation with the one (b). Then, the object (a) generates new connecting relation with the object (c). Thus, a link topology from which only the object (b) is missing is constructed.
Patent JP-H0774771-A (JP)
Title: Stackable hub
Inventor: TOMINAGA HIROYUKI
IPC: H04L12/40
Filed: 1993-08-31
Abstract: PURPOSE:To improve the reliability of communication between stackable hubs. CONSTITUTION:A self-state recognition circuit CI provided to an inter-hub connection means of hubs H1-H4 forming a stackable hub discriminates whether or not itself is to be connected to a trunk line B based on a state of a main power supply VDD and an operating state of a host hub and the connection to the trunk line B is controlled by a control means CR based on the result of discrimination. Furthermore, the state of the connection means is detected in addition to the result of discrimination and the control means CR controls the connection to the trunk line B in addition to the result of detection to improve the reliability more.
Patent JP-2000049738-A (JP)
Title: Tdma communication network system
Inventor: ARAI MASAKI
IPC: H04B7/26
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide the TDMA communication network for a subordinate synchronization system capable of forming a network only by slave stations 1 even when a main station leaves the network and separating/merging the plural networks. SOLUTION: Through the allocation of the slots for the reference burst of all stations on a super frame, any station can transmit the reference burst by the specified slot for the reference burst. The respective stations report synchronization establishment information, is including the master station information of the present station by the slot for the reference burst and monitor the synchronization establishment information of the other stations. When the main station leaves the network, the respective stations judge whether or not the present station is a main station substituting station, by the reporting information of the other stations and the priority of main station substitution decided beforehand. The station which judges that the present station is the main station substituting station transmits the reference burst by the allocated slot for the reference burst.  The respective stations select the station of high priority at all times and establish synchronization, even if it receives the plural reference bursts.
Patent JP-H1146085-A (JP)
Title: Computer case body chassis and its manufacture
Inventor: INUKAI YOSHINORI
IPC: G06F1/16
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a computer chassis which is superior in a recycle property having a transparent property and an effect for electromagnetic shield and so on with less changes with respect to change in time change by making the part of a chassis of lead glass having a transparent and electromagnetic shield property. SOLUTION: All a front cover 2, an upper chassis 3 and a lower chassis 4 is made by molding lead glass containing 35 to 40 wt.% of oxide lead. In the case that a ratio of oxide lead is too low, an obtained effect of anti- electrostatic or electromagnetic shield is reduced. In the case that the component of oxide lead is too high, melting temperature of lead glass is decreased, and the chassis is easily deformed by heating in the case of functioning chassis constructing parts. Therefore a content of oxide lead in lead glass is preferably set to be 15 to 55 wt.%. A nickel layer 12 which is a barrier layer for preventing metal from perfusion is formed on the surfaces of a front cover 2, the upper chassis 3 and the lower cover 4 which are various chassis type parts by vacuum evaporation, and a gold layer is formed on the surface of nickel layer by vacuum evaporation.
Patent JP-S62202712-A (JP)
Title: Method of extruding parison and its device
Inventor: HIGO SHUJI
IPC: B29C48/475
Filed: 1985-09-28
Abstract: PURPOSE:To enable the parison to obtain a precise thickness variation corresponding to a preset profile, by controlling an extrusion speed of resin in the vicinity of an outlet of a die at the time of extrusion of parison by changing a gap at the outlet of the die. CONSTITUTION:Synthetic resin loaded within an extrusion machine 4 is supplied through pressurization by a screw 8, melted through heating and accumulated within a chamber 2a. A vacuum cylinder rod 9 is moved backward according to accumulation and applied to a controller 15 by a position detector 17. When a signal is produced according to a preset profile, a valve 18 is actuated and a sliding speed of the vacuum cylinder 9 becomes fast at a position where a value of the preset profile is high, on the inside of the controller 15. When an extrusion speed of the synthetic resin is made fast by making the sliding speed of the vacuum cylinder rod 9 fast along with making the sliding speed of the vacuum cylinder rod 9 fast along with windening of a space between slits of a die 5 and core 6 by actuating a servocylinder 3 at the time of extrusion of a thick part, the diameter of parison can be made larger. The extrusion speed is measured by an extrusion speed detecting device 20 and a hydraulic cylinder 10 is controlled by applying feed back of the value to a controller 15.
Patent JP-H0882086-A (JP)
Title: Adjustment ruler for tile joint
Inventor: FUKUI MANABU
IPC: E04F21/18
Filed: 1994-09-09
Abstract: PURPOSE: To facilitate the construction work of a tiled wall surface by providing an adjustment ruler with a projecting part which can be inserted into tile joints, and providing the projecting part with notches that can be fitted over trapezoidal tiles affixed to a wall surface or the like. CONSTITUTION: An adjustment ruler 8 is formed by a hollow ruler main body 1 consisting of a front body 2 and a back body 3, and an approximately perpendicular projecting part 4 is provided at one end of the ruler main body 1, and the projecting part 4 is provided with a plurality of notches 5 which are spaced by a predetermined dimension. To adjust a tile joint 11 using the adjustment ruler 8, the projecting part 4 of the ruler main body 1 is inserted into a horizontal joint 12 and pressed against the side face of either an upper or lower horizontal tile T, and the front plate 2 of the ruler main body 1 is made to abut to the front surface of the tile T, and horizontal joint ends are aligned by hammering the tiles with a mallet or the like.  To adjust a vertical joint 13, the adjustment ruler is pointed vertically, the projecting part 4 is inserted into the vertical joint 13, and the tiles located between the tiles T to be adjusted are fitted into the notches 5, and the projecting part 4 is pressed against the side face of each tile T.
Patent JP-H0963194-A (JP)
Title: Automatic equalizer
Inventor: MATSUSHITA KATSUHIKO
IPC: H04B3/06
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic equalizer which can accurately compensate distortion of a waveform by controlling it with parameters which are accumulated difference data between an output signal and a highly accurate expected value calculated by a specific formula. SOLUTION: A data detecting circuit 72 compares an output signal an A/D converter 70 and a detecting level signal, and provides discrimination data to an expected value calculating circuit 71. In the expected value calculating circuit 71, an expected value is calculated based on the discrimination data in which an expected value XT at a point of time T is obtained by a formula using a signal level ST, an expected value XT- DT before ΔT time, and N>=2. Next, a difference calculating circuit 73 obtains difference between an output signal and an expected value from the expected value calculating circuit 71, it is accumulate by a accumulation adder 74, and outputted as error information. At the time, a level discrimination circuit 76 performs accumulation only when an expected value is the prescribed level.  A tap coefficient control circuit 75 control automatically an equalizer by error information from the accumulation adder 74. Thereby, an automatic equalizer which can highly accurately compensate distortion of a waveform is obtained.
Patent JP-H0881116-A (JP)
Title: Calendar sewing machine
Inventor: TAKANO AKIHIRO
IPC: B42B5/00
Filed: 1994-09-09
Abstract: PURPOSE: To eliminate the incoveniences of a calendar page paper sheet jamming on the way without smoothly passing in a sewing means by conveying following page paper sheets beforehand to the sewing means in a prescribed time interval, after completing the sewing of preceding calendar page paper sheets. CONSTITUTION: A timing sensor 20 for detecting passing of a page paper sheet (P), a thickness detection sensor 21 for detecting thickness of a page paper sheet (P), and a page paper sheet stopper 22 for stopping a page paper sheet (P) to detect the thickness are provided in this order in the conveyance direction. Stop action is released for a time based on the normal thickness detection signal of the thickness detection sensor 21 so that the page paper sheet (P) is sent to the paper sheet filing means (B) side and a calendar is sewn. Instant stop action of a page paper sheet (P) is continuously actuated and sewing action by the paper sheet sewing means (B) is stopped for a time based on abnormal thickness detection signal of the thickness detection sensor 21.