baber/WOPTO huggingface dataset:
Patent JP-H09116572-A (JP)
Title: Packet data control system
Inventor: KAMIOKA KEIKO
IPC: H04L47/36
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent transmission delay at the time of congestion and to make high response and throughput compatible by providing a transmission delay controller on a network and providing a packet length control part for changing a packet length based on a packet length change request from the transmission delay controller in a node. SOLUTION: One transmission delay controller 100 for monitoring and evaluating the state of the network and outputting the packet length change request to the packet length corresponding to an evaluated result is provided on the network. Also, the nodes 200-400 are provided with the packet length control part 202 for changing the packet length based on the packet length change request from the transmission delay controller 100 and a packet length assembly part 202 for actually adjusting the packet length based on packet length information from the packet length control part 201. Then, the transmission delay controller 100 performs control for changing the average packet length corresponding to the change of a packet arrival rate so as to prevent the packet arrival rate from exceeding a network capacity.
Patent JP-S63126562-A (JP)
Inventor: SAKAI AKIRA
IPC: B07B13/02
Filed: 1986-11-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63127215-A (JP)
Title: Optical fiber cable for high output
Inventor: FUKUI TADAHIRO
IPC: B23K26/064
Filed: 1986-11-18
Abstract: PURPOSE:To transmit a high energy by arranging plural heat pipe structures independent of one another in the axial direction of an optical fiber and conducting the generated heat in the radial direction to radiate it from all of the outside peripheral surface and efficiently cooling the optical fiber even if there are plural heat generating parts. CONSTITUTION:Plural heating-side wicks 4 which are circumscribed to an optical fiber 1 and are impregnated with an evaporable operating liquid and show the capillary phenomenon and plural cooling-side wicks 6 which are arranged a prescribed gap apart from said wicks 4 in the radial direction and have cooling fins 5 in outside peripheral parts are connected with connection wicks 7 in the radial direction and are arranged around an optical fiber 1 throughout in the lengthwise direction. If the optical fiber 1 has a heat generating part, the operating liquid impregnated in the heating-side wick 4 in this part is evaporated to release the latent heat from the heat generating part. The evaporated operating liquid is cooled by cooling fins 5 and is condensed and is returned to the heating-side wick 4 from cooling-side wicks 6 through connection wicks 7, and hereafter, this operation is repeated.
Patent JP-2000106596-A (JP)
Title: Submersion discrimination seal unit
Inventor: TAKAHASHI SHIGERU
IPC: H04B7/26
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To improve a mounting job efficiency of the submersion discrimination seal unit and to allow the user to easily discriminate occurrence of submersion. SOLUTION: The submersion discrimination seal unit 10 is adhered to a case of a portable telephone set by using a double-coated tape 11 with an opening 11a nearly of the same size as a window formed to the case of the portable telephone set in a way that the window is sealed with a waterproof and transparent sheet 12. A submersion discrimination seal 14 is adhered on the other side of the transparent sheet 12 via a double-coated tape 13. The submersion discrimination seal 14 adopts a material with absorptivity for water and transparency. A line 14a is printed on the side of the submersion discrimination seal 14 opposite to the double-coated tape 13 by using water-soluble ink. When water soaks into the portable telephone set, the line 14a printed on the submersion discrimination seal 14 is blurred.  When peeping the window, if the line 14a is blurred, the user can discriminate it is highly possible that the portable telephone set is submerged in water.
Patent JP-H02121466-A (JP)
Title: Facsimile equipment
Inventor: SUZUKI YASUHIRO
IPC: H04N1/21
Filed: 1988-10-31
Abstract: PURPOSE:To inform the fact that an original is not transferred to a destination to a sender accurately by printing error information on the first copy of a sent original. CONSTITUTION:A compression circuit 7 being a storage means storing a data corresponding to the 1st one sheet of a sent original, a frame buffer 8 and a counter circuit 14 are provided to the equipment. If the transmission is not normally finished, a decode circuit 10 outputs a readout signal to the frame buffer 8, which sends a stored compression data to a synthesis circuit 9. On the other hand, the decode circuit 10 outputs an error data to an error information storage section 11, which outputs stored error information. A synthesis circuit 9 expands the compression original data, synthesizes it with an error information data and outputs the result to a printing section 12 as a print data S 13. Thus, the copy of the content being the synthesis of the error information and the stored content is discharged and the transmission fault is informed accurately to the sender.
Patent JP-S62134183-A (JP)
Title: Manufacture of clad plate
Inventor: MASUDA SADAKAZU
IPC: B23K20/00
Filed: 1985-12-09
Abstract: PURPOSE:To suppress the variation of a clad ratio of a clad plate, and to improve the pressure welding failure of a base metal and a cladding material by pressing the tip end part of a composite slab in the direction of a plate thickness by a pressure roller which does not rotate, when manufacturing a clad plate by rolling the composite slab consisting of the base metal and the cladding material. CONSTITUTION:A clad plate is manufactured by executing hot rolling to a composite slab 4 which has been formed by welding a base metal 1 and a cladding material 2 by an end part 3. In this case, the tip and the rear end part being a part of the peripheral edge part of the composite slab 4 are clamped by pressure rollers 11, 12 which do not rotate, and pressed by a press in the direction of the plate thickness. As for both the pressure rollers 11, 12, those which have an equal diameter are used, and the composite slab 4 is turned in the direction vertical to a line for connecting the axes of both the rollers 11, 12. The tip and the rear end part of the composite slab 4 are compressed and deformed in the direction of the plate thickness by the pressure rollers, and at the time of rolling, the plate thickness of the base metal 1 and the cladding material 2 is decreased by the tip and the rear end part, and since an absolute size of an elongation quantity in the tip and the rear end part decreased, an elongation difference of both the members 1, 2 is suppressed and lapped part decreases, and also, a pressure welding failure of both the members in which a variation of a clad ratio has been suppressed is improved.
Patent JP-H10123379-A (JP)
Title: Optical fiber unit
Inventor: HARA MASAMI
IPC: G02B6/44
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To improve the workability of work to remove a first coating layer at the time of a terminal treatment to be executed before fusion splicing by providing the inside first coating layer with grooves. SOLUTION: The optical fiber unit 1 has a coated optical fiber 2, the first coating layer 3 and the second coating layer 4. The first coating layer 3 is a covering of, for example, nylon, to cover the outer side of the coated optical fiber 2 and imparts a resistance characteristic to the side pressure on the coated optical fiber 2. The first coating layer 3 is provided with the V-grooves 3a on its surface in a longitudinal direction. The V-grooves 3a are disposed in at least one piece on the surface of the first coating layer 3 and are more preferably disposed in <=4 pieces. As a result, the first coating layer 3 may be easily removed by a desired length from the end without using special tools by tearing the first coating layer 3 with the V-grooves 3a as a base point.
Patent JP-H06101967-A (JP)
Title: Method for drying cored rectangular timber
Inventor: SAKOMA TOSHIAKI
IPC: F26B9/06
Filed: 1992-09-18
Abstract: PURPOSE:To carry out the drying down to a core part of a timber in a relative short time and suppress occurrence of carcking at a surface of the rectangular timber accompanying a drying processing operation by a method wherein marring with a specified depth size is carried out over an entire part or a part of a surface except an end surface of the cored rectangular timber, thereafter its drying is carried out. CONSTITUTION:A cored rectangular timer 10 has a core 10f at its almost central part. A cored timber 10a is provided to enclose the core part 10f. A transfer timber 10c is present outside the core timber 10a and it has a side member 10b extending from the transfer member 10c toward its outer edge. A marring with depth of more than 10mm and lower than 30mm is carried out at the entire surface or a partial surface except the end surface against the core rectangular member 10, thereafter the timber is dried. The marring 11 is formed like scar or pierced scar and at the same time its lengthwise direction is formed intermittently or continuously. In view of the fact that many marring 11 are made at the surface of the cored rectangular timber 10, the marring 11b having a depth of lower than 10mm and the marring 11a having a depth of more than 10mm are made to be adjacent to each other.
Patent JP-2001103734-A (JP)
Title: Switching converter
Inventor: NAGAHARA KIYOKAZU
IPC: H02M1/36
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous operation of a non-control detection protective circuit when starting a switching converter. SOLUTION: A latch controller 40 invalidates a non-control detection decision signal SDT when softly started. A drive circuit 33 stops drive signals SD1, SD2 for a predetermined period after an overload state is detected based on the signal SDT, then controls a soft start controller 35 to softly start, thereby executing an intermittent operation. Further, an intermittent controller 50 controls the controller 35, thereby completing discharging of a capacitor 36 for setting the soft starting period when started at the soft starting operation in the intermittent operation.
Patent JP-2001099886-A (JP)
Title: Iddq test circuit for semiconductor integrated circuit
Inventor: BASHIJIYU TOSHIHIRO
IPC: G01R31/26
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a prior art IDDQ test circuit that the test time increases when a static circuit is tested while varying the input value because it is brought into normal operating state again before a sense amplifier circuit is operated. SOLUTION: An IDDQ test signal TS is provided to an analog circuit 1, an automatic pattern generating circuit 2 and an AND circuit AND having the other input provided with a test clock signal TCLK. The AND circuit AND receives these two inputs and delivers a signal CLK to the automatic pattern generating circuit 2. A static circuit 3 is connected with the output of the analog circuit 1 and the output of the automatic pattern generating circuit 2 which generates a pattern for maximizing the toggle rate of the static circuit 3 for every TCLK. A high failure detection rate is ensured while substantially halving the test time as compared with a prior art.
Patent JP-S62134959-A (JP)
Title: Semiconductor device
Inventor: WATANABE TAKESHI
IPC: H01L27/04
Filed: 1985-12-06
Abstract: PURPOSE:To compose a semiconductor device which can operate at a high speed and has small power consumption by altering the output frequency of an oscillator corresponding to the potential of a substrate. CONSTITUTION:Relationship between a threshold value VT of IGFETMX for forming a detector 300 and a substrate voltage VBB is such that the threshold value when the substrate voltage is, for example, VBB1 becomes VX as shown. Accordingly, when a voltage MX is applied to the gate of IGFETMX, and essential circuit of a semiconductor device becomes active. Since the threshold value of IGFETMX drops when the absolute value of the substrate voltage drops, IGFETMX is turned ON. As a result, the output voltage VSTOP of the detector becomes a low level, this low level output voltage switches the resistance value of a variable resistor of a variable frequency oscillator 200 to increase the frequency of an output pulse phi output from the oscillator 200. When the frequency of the pulse phi increases in this manner, a negative power supplied to a common drain (a) increases, and the absolute value of the substrate voltage VBB increases, thereby enabling an essential circuit to be operated at a high speed.
Patent JP-H06103734-A (JP)
Title: Magnetic disk device
Inventor: YOKOTA YUJI
IPC: G11B17/028
Filed: 1992-09-18
Abstract: PURPOSE:To enhance the operability in a single set of the magnetic disk device capable of handling different kinds of magnetic disks at the same time by loading the individual magnetic disks in the same procedures. CONSTITUTION:Loading and ejecting a 3.5 inch floppy disk(FD) are performed by moving the FD vertically and into a standby position and a recording/ reproducing position by means of a cassette guide. On the other hand, on 5.25 inch FD, when the FD is inserted, a latch lever 88 is turned to move an ejection plate 79. By one series of loading operations in accordance with the above movement, the FD is carried into a prescribed position, and is mounted on a spindle and is then pressed by a center cone 104 to be fixed. Simultaneously, in accordance with the movement of the ejection plate 79, a tip of a pad arm 122 is lowered to press the FD, while a head carriage 137 is lowered to come into pressurized contact with a head so as to become the state capable of recording and reproducing. Thus, by constituting each of loading mechanisms to load each of the magnetic disks to the recording/reproducing position in the same procedure, the operability is enhanced.
Patent JP-H07131147-A (JP)
Title: Device and method for laser bonding
Inventor: OONO KATSUKANE
IPC: B23K31/02
Filed: 1993-11-04
Abstract: PURPOSE:To provide a laser bonding device capable of properly bonding the leads for a semiconductor element to a body to be bonded by using laser beams in an atmospheric gas. CONSTITUTION:A pressurizing means 12 for pressurizing the leads 2 for a semiconductor element on the side of a body 3 to be bonded for making alignment as well as an atmosphere protecting cover 13 having transmission parts 14 for laser beams L irradiating the junction part of the leads 2 with the junctioned body 3 while covering the junction part to keep an oxidation preventive atmospheric gas G inside are made individually free movable to and from the leads 2 on the body 3 to be bonded. Accordingly, the leads 2 can be sufficiently pressurized on the side of bonded body 3 thereby enabling the leads 2 and the body 3 to be properly bonded to each other in the atmospheric gas G.
Patent JP-S63187805-A (JP)
Inventor: ANSONII EMU PABUIO
IPC: H03B19/14
Filed: 1987-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11104700-A (JP)
Title: Preparation of agent and method for tertiary treatment of sewage
Inventor: KAWAKATSU TAKESHI
IPC: C02F1/58
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide preparation of a tertiary treatment agent (a phosphorus removal agent) for sewage in which water purification sludge being industrial waste and flue gas desulfurization products are recycled, and a method for tertiary treatment of the sewage (a phosphorus removal treatment method). SOLUTION: The preparation of the agent and method for tertiary treatment of sewage are contrived to collect aluminium hydroxide-containing sludge generated in coagulation and/or filtration processes in a drinking water treatment plant (1). And flue gas produced by burning solid fuel is brought into contact with activated carbon fibers to collect dilute sulfuric acid (2). The aluminium hydroxide-containing sludge obtained in (1) is brought into contact with the dilute sulfuric acid obtained in (2) to obtain the tertiary treatment agent for swage containing aluminium sulfate (3). The aluminium sulfate-containing sludge obtained in (3) is allowed to be added into secondary treatment sewage (4).
Patent JP-H09121430-A (JP)
Title: Wiring structure for japanese room
Inventor: NAKAJIMA SATOSHI
IPC: H02G3/38
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To carry out electrical work and carpenter's work of a Japanese room regardless of their works schedules by separating the works from each other and, at the same time, to eliminate the need of drop wiring work at the job site so as to shorten the term of the wiring work and reduce the quantity of the work. SOLUTION: The internal wall of a Japanese room is formed by combining a vertical wiring panel 2 incorporated with vertical wiring 1 and a standard panel not incorporated with any wiring and erecting the panels 2 and 3 in parallel and, at the same time, a tatami gap-filling wiring unit 8 which has a wiring space 9 and from which a wiring apparatus 12 is exposed is installed to a tatami gap-filling section and the vertical wiring 1 of the wiring panel 2 is connected to the wiring apparatus 4 of the unit 8 with connectors 5 and 15.
Patent JP-S63127893-A (JP)
Inventor: AKASA RIYOUJI
IPC: B25J19/00
Filed: 1986-11-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08116515-A (JP)
Title: Program reproduction device for near-video-on-demand system
Inventor: INOUE HAJIME
IPC: H04N7/173
Filed: 1994-10-14
Abstract: PURPOSE: To attain pause with respect to a program optionally selected among plural programs and to reproduce a desired program without a wait time. CONSTITUTION: The system is provided with a hard disk drive 14 and a digital VCR 15. Each head of the plural programs is recorded in advance by the VCR 15. When the reproduction of the selected program is started, the VCR 15 reproduces the heady part and received data in succession to the head part are written by the drive 14 during the reproduction and the data are read in parallel with the write. The received data for a prescribed time after pause-on are written by the drive 14. After pause-off, the written data are read and the succeeding data are written in parallel. Furthermore, since the VCR 15 records the data at the head in advance, when a reproduction start command is generated, the reproduction is started without a wait time by reading the data.
Patent JP-H0249340-A (JP)
Title: Multiplying factor regulator of scanning electron microscope
Inventor: GUREN EI HERIOTSUTO
IPC: H01J37/147
Filed: 1988-10-29
Abstract: PURPOSE: To perform an exact magnification setting by scanning a calibration object such as a diffraction grating in which a plurality of elements arrayed at equal intervals, calculating a basic period by performing a high speed Fourier transform for the scan signal and correcting magnification to desired magnification. CONSTITUTION: A diffraction grating 24 is scanned with electron beam 14 and diffraction beam is detected by a detector 26. Next, beam is inputted in a high speed Fourier transform (FFT) signal generator 48 via an AND converter 46. The FFT signal generator 48 perform the Fourier transform for a scan signal, calculates a basic frequency and detects the number of grooves of the grating 24 passed in a scanning of electron beam 14 via a comparator circuit 54. Next the numbers are feedback to a scan generation circuit via a multiplier 60 and magnification is controlled. Thus, magnification set by a magnification adjusting device 58 can be exactly maintained.
Patent JP-H10123293-A (JP)
Title: Method and device for chemical decontamination
Inventor: TAKAHASHI RIYOUTA
IPC: G21F9/28
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce the volume of secondary wastes while maintaining the performance of decontamination by using a reducing organic acid and a mixture of its salts and by conducting reductive dissolution while controlling the hydrogen ion concentration of a decontaminating liquid. SOLUTION: An oxide film on an object to be decontaminated such as a nuclear power plant, for example, is reduced and dissolved by a decontaminating liquid containing an organic acid/organic acid salt (for example, oxalic acid/ oxalate) as a reducer. In this process, the pH of the decontaminating liquid is controlled to 2.8 to 3.3, for example. The addition of a heterocyclic compound such as a crown ether group improves the performance of decontamination. Metals eluting in the decontaminating liquid are recovered by an ion exchange resin and the like, and an excessive reducer is decomposed by ultraviolet-light irradiation. An oxide film such as of a chrome component remaining in the object is removed by an oxidation treatment using permanganic acid ions and the like. The decontaminating process mentioned above is repeated as occasion requires.  As the control of the hydrogen ion concentration decreases eluting metals, the volume of secondary wastes can be reduced.
Patent JP-H04153983-A (JP)
Title: Semiconductor memory
Inventor: KAWAKAMI YOSHIKO
IPC: G11C11/404
Filed: 1990-10-15
Abstract: PURPOSE:To eliminate threshold value voltage fall at the time of cell H and to increase the amount of signal at the time of reading by providing a circuit depressurizing the threshold value voltage of a transistor and a constant voltage source through a switching element. CONSTITUTION:A threshold value depressurization circuit 20 is connected to the counter electrode of a storage capacity, and consequently a switching element 21 performing conductive control by a first control signal phi0 is inserted between a contact P and a constant voltage source 7. One of the NMOS transistors 23 and 24 which are not connected to a contact Q is respectively connected to a power source and a GND, and the charge and discharge control of a capacity 22 is performed by a control signal phi1. Thus, the voltage holding the cell H can be turned to a Vcc level, and the amount of signal DELTAV at the time of reading out the cell H can be increased than the conventional case, and the data holding period of the memory cell can be prolonged.
Patent JP-H01118213-A (JP)
Title: Magnetic recording medium
Inventor: HASEGAWA MASAO
IPC: C09D5/23
Filed: 1987-10-30
Abstract: PURPOSE:To impart a large tensile rupture characteristic to the magnetic layer itself by forming the magnetic layer formed by dispersion of ferromagnetic powder into a binder on a nonmagnetic base and incorporating a polyurethane resin having the glass transition point of a prescribed value or below and a resin having one kind of the polar group among a sulfonic group, metal salt group of sulfonic acid, carboxy group, and amino group within the molecule and having the glass transition point of a prescribed value or above into the binder. CONSTITUTION:This magnetic recording medium is constituted by forming the magnetic layer on the nonmagnetic base in the following manner: The ferromagnetic powder is dispersed into the binder. The polyurethane resin having <=0 deg.C glass transition point and the resin contg. at least one kind of the polar group among the sulfonic acid group, the metal salt group of the sulfonic acid, the carboxyl group and the amino group within the molecule and having >=50 deg.C glass transition point are incorporated into the binder. The magnetic layer having small surface roughness is formed on the base by using this binder and executing calendering at and under a low temp. and pressure, by which the large tensile rupture characteristic is applied to the magnetic layer itself and the quantity of head wear is decreased.