baber/WOPTO huggingface dataset:
Patent JP-H0330528-A (JP)
Title: Equalizer and performance evaluating method for the same
Inventor: MATSUBARA OSAMU
IPC: H04B3/06
Filed: 1989-06-28
Abstract: PURPOSE:To exactly and efficiently decide the eye opening margin of an equalizer LSI, etc., by identifying the presence/absence of error generation in communication data while intensively applying prescribed fluctuation to the correcting value of a prescribed chip coefficient device, which is once converged, in a prescribed test mode. CONSTITUTION:For a decision feedback type equalizer BTEQ, the prescribed fluctuation is intensively applied to a correcting value t5 of a fifth tap coefficient device TAP 5 when an equalizer LSI for digital subscriber line transmission is set in the prescribed test mode. Such a fluctuation value is a prescribed value so as to decide whether the eye opening margin of the equalizer LSI for digital subscriber line transmission is enough or not. Consequently, by identifying the presence/absence of the error generation in the communication data while applying the above-mentioned prescribed fluctuation to the correcting value of the TAP 5, the eye opening margin of the equalizer LSI for digital subscriber line transmission can be exactly and efficiently decided. Thus, man- hour for testing the equalizer LSI for digital subscriber line transmission is reduced and cost can be reduced.
Patent JP-H11328514-A (JP)
Title: Automatic path formation and merchandise extrusion device
Inventor: HARADA KATSUJIRO
IPC: G07F9/00
Filed: 1998-05-09
Abstract: PROBLEM TO BE SOLVED: To put a can directly into a column of a vending machine by means of a motor power only with a push button operation in the case of putting the can one by one into a uppermost feeding port immediately below a top board of a vending machine as a merchandise carrier device for a round type beverage vending machine adapts a serpentine system. SOLUTION: A merchandise extrusion mechanism and a strut 4 which holds upward and downward movement of an elevator 12 are hung from a top board 2 and locked by matching them to a desired merchandise column of a vending machine. Next, a cover of a case is opened and put on the elevator 12, a case side surface is cut at the time of ascending, a path is formed and it is made possible to extrude towards a feeding port 33 from a merchandise upper row in turn.
Patent JP-2000353595-A (JP)
Title: Wireless human body detecting system
Inventor: YABU HAJIME
IPC: H05B37/02
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To detect an existence of a human in a set area regardless of the motion of the human. SOLUTION: A transmitting device 1 is held by individual persons, and a position signal is transmitted from the transmitting device 1 through radio wave as a medium. A human body detecting terminal 33 determines whether the transmitting device 1 transmitting the position signal exists in a prescribed area or not, and instructs to turn on a lighting load L if the transmitting device 1 exists. The instruction from the human body detecting terminal 33 is transmitted to a relay terminal 32 by a transmission signal transmitted on a signal line Ls. The relay terminal 32 turns on the lighting load L.
Patent JP-S6055335-A (JP)
Title: Manufacture of photosensitive resin laminate
Inventor: UMETANI KOUHEI
IPC: G03F7/11
Filed: 1983-09-07
Abstract: PURPOSE:To prevent peeling of an antitack layer at the time of peeling a cover film by subjecting the surface of the antitack layer formed on the surface of the cover film to an adhesion enhancing the treatment, such as corona discharge treatment, and laminating a photosensitive resin layer directly on the antitack layer. CONSTITUTION:A substance rapidly soluble together with a unhardened photosensitive resin layer in a developing soln. at the time of development, good in transmittance of exposure light, almost nonadhesive, and capable of forming a uniform adhesion state to a negative film, such as polyvinyl alcohol or its copolymer, is applied to the surface of a cover film, or is formed into a thin film in advance and laminated on it to obtain the cover film overlaying an antitack layer. The surface of the antitack layer is activated by the ion oxidation treatment, such as plasma treatment, ozone oxidation treatment, such as UV irradiation treatment, or flame treatment to enhance adhesion to the photosensitive resin layer. As a result, the laminate of the antitack layer thus treated and bonded to the photosensitive resin layer is not separated from each other at the time of peeling the cover film.
Patent JP-H1114202-A (JP)
Title: Suction type air-conditioner
Inventor: NOMURA NAOTO
IPC: F25B43/04
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To store a noncondensable gas surely without increasing the size. SOLUTION: A noncondensable gas extracted be an ejector 80 in a sucker 3 is stored temporarily at a subtank section 91 on the other end side of a gas/ liquid separation tube 84 by bringing a gas storage valve 92 into an open state. It is then carried to a main tank section 93 by opening the gas storage valve 92 for a short time and stored therein before the gas storage valve 92 is closed. At the time of cooling operation, the gas storage valve 92 is opened for a short time at a specified period (10 min open - 50 min close) in order to prevent crystallization of an absorbing liquid due to heating incident to conduction.  At the time of warming operation, the valve is opened after the operation is finished and the temperature of the absorbing liquid in a high temperature regenerator 3 drops below 30 deg.C and the noncondensable gas is carried to the main tank section 93 before closing the valve.
Patent JP-S6319347-A (JP)
Inventor: TAKAOKA NAOTOSHI
IPC: E03F5/10
Filed: 1986-07-11
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-S5952982-A (JP)
Title: Power supply device
Inventor: OOHORI TOMOHIRO
IPC: H04N9/29
Filed: 1982-09-20
Abstract: PURPOSE:To form a power supply device which suppresses a rush current at the time of closing a power supply, by installing a resistance having a negative temperature coefficient between a rectifier circuit and a smoothing capacitor and thermally coupling with another resistance for a degaussing circuit having a positive temperature coefficient. CONSTITUTION:An AC power supply is closed to a capacitor 3 via a breaker 2, then, to a rectifier via the plug 4 of a color TV receiver connected to the capacitor 3, a switch 5, and a fuse 6. A resistor 16 having a negative temperature coefficient is used between diodes for rectifying 9-12 and a smoothing capacitor 13 and the resistor 16 is thermally coupled by molding as one body, etc. with another resistor 8 for the degaussing circuit having a positive temperature coefficient. When the switch 5 is turned on after the breaker 2 is closed, a degaussing current is conducted to a degaussing coil 7 since the resistance value of the resistor 8 is small initially, but, as time goes by, the degaussing current reduces due to a temperature rise. On the other hand, when the switch 5 is turned on, a rush current energy conducted into the capacitor 13 is sufficiently suppressed and obtians a constant with the lapse of time, since the resistance value of the resistor 16 is large.
Patent JP-H11354749-A (JP)
Title: Semiconductor integrated circuit device and its fabrication
Inventor: YADORI SHOJI
IPC: H01L21/8242
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To machine a line, e.g. a bit line, with a line width finer than the machining limit of photolithography. SOLUTION: In a DRAM having information storage capacitive elements C on a bit line BL, an interconnection trench 18 is made in an interconnection insulation film 17 formed on a gate electrode functioning as the word line WL of the DRAM and a side wall spacer 19 is formed on the side wall of the interconnection trench 18. A bit line BL of tungsten film, for example, and a first layer interconnection are then buried in the interconnection trenches 18 having interval limited by the side wall spacer 19. The bit line BL is connected with a semiconductor substrate 1 through contact plugs 21 and connected with the contact plug 21 at the bottom of the interconnection trench 18.
Patent JP-H08334598-A (JP)
Title: Fuel storage tank outside reactor in fast breeder reactor
Inventor: TOZAWA KATSUHIRO
IPC: G21C19/07
Filed: 1995-06-07
Abstract: PURPOSE: To provide a fuel storage outside a reactor tank in which an auxiliary system connected to the outside of a storage container of the fuel storage tank in a fast breeder reactor is downsized. CONSTITUTION: A primary sodium purification system for a fuel storage tank outside reactor in a fast breeder reactor is composed of an integral cold trap 15 integrating an electromagnetic pump 8 and a cold trap 9. Since the integral cold trap 15 is placed inside the central axis 5 of a rotary rack 4 so that it can be attached or removed freely, an auxiliary system outside a storage container 1 is unnecessary and the space for it can be saved. Moreover, since the integral cold trap 15 can be drawn out from above the central axis 5, the inspection is facilitated.
Patent JP-H08335265-A (JP)
Title: Document processor and its method
Inventor: UEDA TAKANARI
IPC: G06F17/30
Filed: 1995-06-07
Abstract: PURPOSE: To provide a document processor which performs a filtering process corresponding to the attribute of information by changing the reference of selection according to the attribute of the information when the information is selected. CONSTITUTION: The document processor calculates the degree of matching between document features of a document held at a document holding part 102 and selection features held at a selection feature holding part 103 by a matching degree calculation part 104. The name of the information source held at the document holding part 102 is read out and an information priority holding part 105 checks the priority of the information source. A threshold calculation part 106 calculates a threshold from the found information source priority. The calculated degree of matching is compared with the calculated threshold and when the degree of matching exceeds the threshold, this document is selected by a document selection part 107, held at a selected document holding part 108, and displayed at a document display part 109.  As for the displayed information, a user is made to evaluate whether or not the information is actually needed and the contents of the information priority holding part 015 are updated according to the evaluation. The information source priority is determined according to the number of documents that the user selects and the number of documents that the system selects.
Patent JP-H119916-A (JP)
Title: Water quality cleaning device
Inventor: YOSHII AKIHIRO
IPC: B01D35/027
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a water quality cleaning device in which the whole treatment part is effectively used by making cross section of a channel nearly constant without lowering cleaning capacity. SOLUTION: The water quality cleaning device is equipped with a treatment part 32 in which water to be treated is passed, cleaned and treated, an introduction part 30 provided in the starting end of the treatment part 32 and a catchment part 35 which is provided in the terminal end of the treatment part 32 and causes stream by sucking water to be treated and passes water to the treatment part 32 toward the terminal end from the starting end. The treatment part 32 is spirally formed and thereby the cross section of the channel is made nearly constant without turning down the channel at 180 deg..
Patent JP-S649050-A (JP)
Title: Burglar-proof buzzer for vehicle
Inventor: KURIKI KATSUKI
IPC: B60R25/10
Filed: 1987-07-01
Abstract: PURPOSE:To make it possible to prevent a vehicle from being stolen at an opportunity of going away from the vehicle with a key being left to be set, by allowing a buzzer to be energized if a main switch located at a position which is only known by the owner of the vehicle is turned on. CONSTITUTION:A positive terminal of an on-bard battery is connected to a plus terminal of a contact board 1 while a negative terminal of the battery is connected to a negative terminal of a buzzer 2. Further, a positive terminal of the buzzer 2 is connected to a negative terminal of a ma in switch 3 whose positive terminal is connected to a negative terminal of the contact board 1. The contact board 1 is mounted in the driver's seat while the buzzer 2 is incorporated inside of a bonnet within an engine compartment, and the main switch 3 is attached in the driver's seat at a position which is known by only the owner of the vehicle. Upon going away from the vehicle, if the main switch 3 is turned on, when a person sits on the driver's seat so as to steal the vehicle, the contact board 1 is connected so that the buzzer 2 continuously buzzs to indicate that the vehicle is stolen, thereby it is possible to inform a police station of the fact.
Patent JP-S5955594-A (JP)
Inventor: ENDOU AKIRA
IPC: G01C23/00
Filed: 1982-09-24
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-S5590173-A (JP)
Title: Disconnect signal detection system of internetwork connection unit
Inventor: YUI TAKAYUKI
IPC: H04M3/00
Filed: 1978-12-27
Abstract: PURPOSE:To improve efficiency of utilization by preventing the ineffective holding of a circuit for an internetwork connection by providing an internetwork connection unit with a modem carrier detection modem and switch which connects a service circuit to the modem and then by performing a disconnecting process by detecting a disconnect signal. CONSTITUTION:Circuit 15 cut off by a modem carrier is led to alternation switch 13 of internetwork connection unit 10 and the switch is changed over in sequence and the circuit 15 is scanned to detect a disconnect signal of the modem carrier by modem 12. Control part 14 releases a bus between circuit 15 and circuit 16 cut off at an electric level by the signal of modem 12 to send back a disconnect confirmation signal of the modem carrier to a network on the circuit 16 side. To the circuit- 15-side network, unit 10 sends the disconnect signal of the electric level for the disconnecting process. Therefore, no ineffective circuit holding state occurs.
Patent JP-H0916013-A (JP)
Title: Fixing device
Inventor: OKAMOTO MASAMI
IPC: G03G15/20
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a fixing device capable of surely feeding power to a heating element and preventing faulty fixing by providing a pressing member pressing a heating belt to a feed member. CONSTITUTION: This fixing device 8 is equipped with the heating belt 11 having a resistance heating element 14 heating and melting toner on transfer paper, a pressure roller 12 in press-contact with the belt 11, a backing member 13 arranged in contact with the inner peripheral surface of the belt 11 and receiving pressurizing force for the roller 12, and an electrode 14a arranged at both ends of the belt 11 and connected to the heating element 14. The shaft 12a of the roller 12 is rotatably supported by a bearing 26 which is fixed on a thermistor 29. A screw 29a is cut on the thermistor 29 and a nut 31 is fitted with the screw 29a. A spring 32 is loosely inserted round the thermistor 29 between the nut 31 and the bearing 26, and the roller 12 is allowed to press-contact with the belt 11 by the pressurizing force of the spring 32.
Patent JP-2000351369-A (JP)
Title: Digital atc system and method for controlling digital atc system
Inventor: YAMAGUCHI ATSUSHI
IPC: B61L3/08
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a digital ATC system to efficiently discriminate the termination section of the digital ATC system and to provide a method for controlling the digital ATC system. SOLUTION: A final digital ATC ground transmission device An of a digital ATC ground transmission device A1 connected to a truck circuit C1 transmits a digital ATC signal Dn containing termination section information to the fact that the section is a termination section. When a digital ATC onboard device 12 receives a terminal section information, the device completes digital ATC control at a point of time when the digital ATC information is not detected or at a point of time when the terminal boundary E1 of the truck circuit is detected based on a running distance.
Patent JP-S6225275-A (JP)
Title: Tracking system for sonar
Inventor: NISHIMURA HIROSHI
IPC: G01S3/808
Filed: 1985-07-26
Abstract: PURPOSE:To improve resolution without increasing the throughput of an adaptive beam former (ABF) by tracking plural target sound sources, determining the direction of a target source roughly by a waiting beam former (CBF) when the target sound source approaches, and then estimating the direction finely by the ABF. CONSTITUTION:Signals from target sound sources are received by a receiver array 10 and a waiting beam is generated by the CBF 20 according to its output signal to track plural sound sources. In this case, when plural target sound sources approach, an unadaptive waiting beam generated by the CBF 20 is used to detect the directions of the target sound sources roughly. Then, a beam is generated by the ABF 70 which has a high SN ratio only in a specific minimum direction and has good direction resolution on the basis of the direction information and the direction of the target sound source is estimated finely with the beam output to track the sound source.
Patent JP-S6319603-A (JP)
Title: Production of color glass filter
Inventor: NOZAKI ITARU
IPC: G02B5/20
Filed: 1986-07-14
Abstract: PURPOSE:To enable the formation of a uniform protective film by treating color glass absorbing light in a specified wavelength region with plasma and by forming a protective film on the color glass by dipping. CONSTITUTION:A color glass filter is obtd. by uniformly forming a protective film 2 around a color glass sheet 1. The film 2 is a paint film formed by dipping and the paint film is preferably made of imide resin, amide resin or polyglycidyl methacrylate because a paint film of the resin is converted into a hydrophobic rigid film by heating. A color glass sheet is treated with plasma for 1min under conditions of 0.4Torr partial pressure of nitrogen, 5kHz frequency and 80W electric power and a paint film of polyimide resin is formed on the sheet by dipping. Thus, a uniform protective film can be formed around the color glass sheet and a color glass filter having remarkably improved moisture resistance and maintaining stability for a long period is easily obtd.
Patent JP-H11153244-A (JP)
Title: Solenoid valve
Inventor: IMAI MASAYUKI
IPC: F25B41/06
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve which is relatively simple in structure, and easily manufactured at a low cost, capable of switching the flow rate in not less than three stages, and playing a role as both a flow rate switching valve and an expansion valve. SOLUTION: A first valve element 25 of inversely projecting section is slidably fitted into a plunger 20 in the axial direction, an energizing means 72 to energize the first valve element 25 to a valve seat 35 side is built in, a second valve element 41 and a third valve element 42 to be successively pulled up to locking piece parts 26, 27 provided on an intermediate part and a lower end part in an attachable/detachable manner are arranged in a cylindrical leg part 24 projected in the plunger 20, a forward orifice 51 which is opened/ closed by the first valve element 25 and smaller than a rear orifice 36 in the effective sectional passage area, is formed on the second valve element 41, a middle stage orifice 52 which is opened/closed by the second valve element 41 and larger than the forward orifice 51 in the effective sectional passage area, is formed on the third valve element 42,  and the rear stage orifice 36 is opened/closed by the third valve element 42.
Patent JP-S6143550-A (JP)
Inventor: MAEDA MASANORI
IPC: B32B7/12
Filed: 1984-08-06
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-H0454016-A (JP)
Title: Snubber circuit for anti-parallel connection gate turn-off thyristor
Inventor: TANAKA MINORU
IPC: H03K17/725
Filed: 1990-06-21
Abstract: PURPOSE:To prevent a gate turn-off thyristor (GTO) from being destroyed with a discharge current through a capacitor by providing a resistor in parallel with each capacitor, and discharging the charge in each capacitor through the resistor before the GTO turns off. CONSTITUTION:While a current flows from a terminal A to B, when GTOs 1a, 1b are turned off and the gate of thyristors 5a, 5b is turned off just after or at the same time of the turn-off of the GTOs, capacitors 3a, 3b are charged in the polarity as shown in the figure. When a DC voltage is being applied between the terminals A and B in the polarity as shown in the figure succeedingly, the capacitor 3a keeps the charging state. On the other hand, since the diode 2b and the thyristor 5b are turned off to share the DC voltage and the resistance of them is very large, the charge in the capacitor 3b is discharged through the resistor 6b. Thus, the destruction of the GTO due to the discharge current through the capacitor at turn-off is prevented.
Patent JP-S6055820-A (JP)
Inventor: OOISHI TETSUHISA
IPC: H02H3/05
Filed: 1983-09-06
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-S6142457-A (JP)
Title: Casting method using tundish
Inventor: SATO YASUMASA
IPC: B22D11/118
Filed: 1984-08-07
Abstract: PURPOSE:To improve the quality and yield of a billet by providing a refractory sleeve which maintains the original shape until pouring ends to a nozzle inlet and covering the top part of the sleeve with a cap which melts after forming a required amt. of pouring basin. CONSTITUTION:The refractory sleeve 3 for forming the pouring basin is provided to the inlet of the nozzle 5 in the bottom of a tundish 2 prior to receiving of a molten metal. The cap 4 which is melted by the heat of the molten metal after formation of a required quantity of the pouring basin is provided to the top part of the sleeve 3. The inflow of the molten steel 5 poured into the tundish 2 from the nozzle 1 of the ladle into the nozzle 5 is prevented until the cap 4 melts. The required amt. of the pouring basin is thus formed. The amt. of the residual molten metal can be decreased by decreasing the height of the sleeve 3. The intrusion of slag, etc. into the molten metal in the initial stage and the end stage of pouring is prevented by the above-mentioned method and since the amt. of the residual molten metal decreases, the yield is improved.
Patent JP-S5866885-A (JP)
Title: Pipe locator
Inventor: OGUCHI HIDEYO
IPC: G01V3/10
Filed: 1981-10-16
Abstract: PURPOSE:To make the decision of buried position easy and highly accurate by disposing a pair of directional antennas laterally symmetrically by inclining their max. gain directions with respect to horizontal and vertical planes and deciding the buried position from the coincidence of the outputs of the respective antennas. CONSTITUTION:A pair of directional antennas A, A' are disposed laterally symmetrically by inclining their max. gain directions m, m' with respect to horizontal and vertical planes and are so constituted as to produce outputs independently. In the stage of decision, the antennas A, A' supported by a supporting bar 2 are moved horizontally. By this movement, the outputs of the respective antennas A, A' are changed but since the antennas A, A' are provided laterally symetrically, the reference position when the respective outputs coincide is decided as right above the position where a buried pipe 1 is buried. In this case, the outputs of the antennas A, A' are displayed independently on a display 3 of a two-system display system, whereby reading is made easy without requiring skill and errors are decreased.