baber/WOPTO huggingface dataset:
Patent JP-H01133611-A (JP)
Title: Method and device for insertion of interlaying sheet of paper
Inventor: SASAKI SHINJI
IPC: B21C47/26
Filed: 1987-11-20
Abstract: PURPOSE:To prevent degradation of the surface quality of a metal strip caused by transfer of wrinkles of an interlaying sheet of paper by putting plural guide rolls as an interlaying coiler between a paper supplier and a metal strip winding reel and putting the final guide roll in possibly adjacent position to the metal strip winding reel. CONSTITUTION:An interlaying sheet of paper P is lapped over a metal strip M on a winding reel 1 with the metal strip M delivered from a winding reel 1' and traveling through a deflector roll 2, rolling mill 3, and the other deflector roll 2 and wound on the reel 1. In that case, plural guide rolls 6a-6z are installed in a traveling path of the paper P between the paper supplier 4 and the metal strip winding reel 1 to reduce noncontact parts between the paper P and the guide rolls 6 and a position of the final guide roll 6z is possibly closed to a metal strip coil M'. The surface quality of the metal strip M is prevented from degradation caused by transfer of wrinkles on the surface of the paper P to the surface of the strip M when the paper P is lapped over the strip M and is wound on the coil M'.
Patent JP-H04167491-A (JP)
Title: Hybrid integrated circuit device
Inventor: OTA SUSUMU
IPC: H05K1/11
Filed: 1990-10-31
Abstract: PURPOSE:To enable the number of pads for inspection to be reduced and prevent reduction in integration by sectioning into circuit blocks which function independently on an integrated circuit substrate and then performing functional inspection in circuit block units by an in-circuit tester through a pad for inspection which is formed at the I/O part and a pad for external lead terminal which also plays a role of this pad for inspection. CONSTITUTION:A converter block BLPS supplies 12V to a pad for external lead 18 and supplies a specified signal to an excessive current detection terminal 22, thus enabling whether a specified voltage is obtained at a pad for inspection 24 or an excessive current protection is performed properly to be inspected. A main circuit block BLSOFT inputs a car speed data, an auto cruising command signal, a brake/acceleration operation signal, a cancellation signal, etc., to a pad for external lead 16 properly and is inspected by output of pads for inspection 28 and 29 and a pad for external lead 20. Further, a clutch control block BLHARD inputs the above signal to the pad for external lead 16 properly in a similar manner and is inspected by output of a pad for inspection 26.
Patent JP-H04266239-A (JP)
Title: Message-oriented digital-stream transmission circuit and digital-stream transmission method and digital-loop transmission system
Inventor: REEN JIYOODAN ABURAMUZU
IPC: H04L29/06
Filed: 1991-10-14
Abstract: PURPOSE: To provide a message-oriented interface for communication between a bank control unit and a peripheral device such as a channel unit in a digital loop transmission system. CONSTITUTION: At least four registers 21 to 24 are used for each peripheral device. Two (registers 21 and 23) of these are used to transmit a control signal, and two others (registers 22 and 24) are used to transmit data. In case of an error, the last byte read out by the bank control unit is held in another data register 25, so that the last byte can be read again. Although the last byte of each message is used for error detection and is an exclusive OR function of corresponding bits in all the bytes preceding it of the message. When a control signal exists in one register, the peripheral device can issue a service request to the bank control unit. A means is provided which indicates when registers are busy.
Patent JP-H11123757-A (JP)
Title: Molding method of fibrous cushion body
Inventor: KOGURE MASAAKI
IPC: B29C51/42
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To realize a molding method of a fibrous cushion body which enables execution of molding while minimizing a difference in density and others and eliminating the possibility of occurrence of stepped parts even in the case when a complicated shape is formed. SOLUTION: Using a hot-air molding tool 1 of which a top force 2 and a bottom tool 3 have respectively air-permeable molding parts 2A and 3A and hollow parts 5 and 6 provided outside the molding parts 2A and 3A, in this method, a fibrous raw material constituted of mixed low-melting and high-melting materials is disposed in the bottom tool 2, and in the state of the top force 2 being clamped to the bottom tool 3, the fibrous raw material is molded by heating with hot air passed from the hollow part of one of the top force 2 and the bottom tool 3 into the hollow part of the other through a mold part formed by the top force and the bottom tool.  In this constitution, a block material 31 so formed as to correspond to a practically flat part of the fibrous cushion body and a fragmentary material 32 so cut in as to be finer in several tens of times than the block material 31 are used in a set as the fibrous raw material and the block material 31 is set in the bottom tool 3, while the fragmentary material 32 is so set as to bury stepped parts of the peripheral part of the block material 31 and others.
Patent JP-H02137329-A (JP)
Title: Al thin film for multilayer interconnections
Inventor: OKAMOTO HIROYUKI
IPC: H01L23/52
Filed: 1988-11-18
Abstract: PURPOSE:To obtain a desirable step coverage by composing at least two layers of Al thin films with different densities, and disposing low density Ax layers on both side faces in contact with the resist layer of the thin film layer. CONSTITUTION:An Al layer 3 and a low density Al layer 2 may be composed in two or more layers in such a manner that the densities are reduced to become Al layers on both side faces in contact with a resist layer 1. When it is etched with etchant, the etchant is rapidly impregnated between the layer 3 and the layer 1 since the etching velocity of the etchant to the layer 2 is larger than that of the layer 3 thereby to obtain a smoothly slope step. In this case, since the layer 2 has a low resistance and the film thickness can be sufficiently thinly formed, it is not necessary to be removed even when it is brought into contact with another conductor. Thus, a desirable step coverage is obtained.
Patent JP-H05131683-A (JP)
Title: Image forming device
Inventor: SHOJI ATSUYUKI
IPC: H04N1/387
Filed: 1991-11-08
Abstract: PURPOSE:To prevent the occurrence of a failure to conduct printing caused by a shortage of an image memory in a page printer realizing a high recording density with a small image memory capacity. CONSTITUTION:On an image memory 114 divided into memory blocks, only image data of an area containing black pixels in one main scanning is developed. Using a pointer of a pointer register train 400, the image data is read out in the order of scanning to be printed by a printer engine 200. At this time, if a pointer is empty, a line of only white pixels is printed. With the shortage of the image memory 114, either odd-numbered or even-numbered memory blocks are released, and the remaining image data is developed on the released memory blocks.
Patent JP-H05136453-A (JP)
Title: Optical transmitter
Inventor: KOBAYASHI MINORU
IPC: H04B10/516
Filed: 1991-11-08
Abstract: PURPOSE:To change the magnitude of a photoelectric output power with an optical transmitter itself without employing additional apparatuses. CONSTITUTION:Two of switches are employed to increase or reduce a photoelectric output power. In order to increase the photoelectric power, an electro-optical converter LD is controlled by a first automatic photoelectric power control circuit APC1 and a first driving circuit DRV1. In order to reduce the photoelectric output power, the electro-optical converter LD is controlled by a second automatic photoelectric power control circuit APC2 and a second driving circuit DRV2. Therefore, it is not necessary to employ an expensive optical attenuator and to conduct a maintenance work such as replacement of the optical transmitter following the change of a transmission distance.
Patent JP-H06318637-A (JP)
Title: Semiconductor integrated circuit
Inventor: IGAWA YASUO
IPC: H01L21/82
Filed: 1993-11-01
Abstract: PURPOSE:To instantaneously change a desired LSI level circuit into an IC by controlling the ON-OFF state of a switching element installed in the crossing part of a signal-input wiring group and a signal-output wiring group. CONSTITUTION:Output signal lines and input signal lines go out toward a switching matrix region from individual blocks in a region 11 in which a functional circuit block is incorporated. Input lines 19 and an output line 20 go out from an MSI functional circuit block 18, and a unit 21 is constituted. In the switching matrix part 12, switches are arranged in cross points of an input line group 34 and an output line group 35, and input lines and output lines are connected or insulated electrically. When a switch 31 is turned on, an output signal 32 is transmitted to an input line 33 through the switch 31. When the switch of a signal to be turned on is selected in this manner, a desired output line can be connected electrically to a desired input line.
Patent JP-H09137283-A (JP)
Title: Production of steel sheet excellent in white rust resistance and coating suitability
Inventor: YAMANAKA YOICHIRO
IPC: C23C22/20
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a chemical conversion film safe and harmless in the producing process and in the using stage and thereby capable of producing a steel sheet excellent in white rust resistance and coating suitability. SOLUTION: The surface of a steel sheet is coated with a soln. obtd. by mixing silica acid ester and aluminum inorganic salt so as to regulate the Al/(Al+Si) molar ratio to 0.015 to 0.75 and furthermore mixing a dry silica sol so as to regulate its weight ratio expressed in terms of SiO2 per the content of Al in the aluminum inorganic salt to 0.5 to 10, which is thereafter dried under heating to form a film by >=5mg/m<2> coating weight expressed in terms of Al metal.
Patent JP-2001118608-A (JP)
Title: Charging board
Inventor: HIRABAYASHI TETSUO
IPC: H01M10/46
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a charging board with easy assembling by reducing the number of parts. SOLUTION: An upper case 1 that has a through hole, a lower case 2, coil portions 3a, 4a, and terminal springs 3, 4 that have contact portions 3b, 4b extended and installed from the one end of the coils are installed. Terminal springs 3, 4 are held by holding members 5, 6, 7, 8 that are integrally formed at the inner bottom surface of the lower case 2. The coil portions 3a, 4a of the terminal springs 3, 4 are inserted into the concave portions 5a, 6a of the holding members 5, 6 and held. Since a terminal spring holder becomes unnecessary, the number of parts of the charging board can be reduced. Moreover, since a work by which the coils 3a, 4a of the terminal springs 3, 4 are inserted into an axis becomes unnecessary, it becomes easy to mount the terminal springs 3, 4.
Patent JP-H03157306-A (JP)
Title: Agricultural and horticultural germicidal composition
Inventor: KOMYOJI TERUMASA
IPC: A01N43/40
Filed: 1989-11-13
Abstract: PURPOSE:To obtain an agricultural and horticultural germicidal composition, containing at least one of specific N-pyridylaniline-based compound and aluminum tris(ethyl phosphonate) in combination and capable of reducing the amount of application and exhibiting synergistic effects. CONSTITUTION:An agricultural and horticultural germicidal composition containing an N-pyridylaniline-based compound expressed by the formula (X is halogen or trifluoromethyl; Y is H or halogen; n is an integer of 1-4) [especially preferably N-(3-chloro-5-trifluoromethyl-2-pyridyl)-2,6-dinitro-3-chloro-4- trifluoromethylaniline] and aluminum tris(ethyl phosphonate) in combination. The aforementioned germicidal composition is capable of exhibiting better germicidal effects than those in application of respective single agents.
Patent JP-H09134476-A (JP)
Title: Automatic vending machine
Inventor: MAEKAWA TOMONORI
IPC: G07F9/10
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To sufficiently cool also the articles located on the upper side, to sell sufficiently cooled articles also when a lot of purchase is performed and to reduce power consumption by enforcing a saving energy operation when the number of sales is fewer than a prescribed number. SOLUTION: When number of sales is fewer than prescribed number, the fan within a storehouse is stopped and a saving energy operation is performed at a point of time when the temperature within the storehouse becomes higher than a prescribed temperature of at a point of time when fixed time passes after cooling is stopped, for a cooling stoppage period. A main control part 7 is provided with a CPU 7A executing a sales control and a clock part 7C timing time. Within the CPU 7A, a counting part 7B counting the number of sales per unit time according to each storehouse is provided.  In this automatic vending machine, also the articles on the upper side are sufficiently cooled and the sufficiently cooled articles can be sold also when a lot of purchase is performed, because a normal operation is enforced when, the number of sales is more than a prescribed number and a sales frequency is high.
Patent JP-2000084445-A (JP)
Title: Spray which can spray even when turned over
Inventor: KATO TERUKO
IPC: B05B9/047
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a spray which is made to prevent pressurized gas from being discharged in spraying with the spray turned over. SOLUTION: A straw-shaped pipe 3 having innumerable boles is fitted to the spray port 6 of a spray, the pipe 3 is covered with a bag-shaped material such as a laminated vinylic polymer to prevent the leakage of pressurized gas to shield the gas and liquid to be sprayed. In this way, a gas other than a problematic chlorofluorocarbon gas and carbon dioxide gas can be used as the pressurized gas.
Patent JP-H04169510-A (JP)
Title: Oxygen blocking agent
Inventor: HINO KENICHI
IPC: A61K6/083
Filed: 1990-11-02
Abstract: PURPOSE:To obtain an oxygen blocking agent, containing glycerol or an oligomer thereof and a surfactant, capable of coating the surface of polymerization curable type acrylic resins susceptible to inhibition of polymerization with oxygen in air and promoting the curing thereof. CONSTITUTION:An oxygen blocking agent containing glycerol or an oligomer thereof (e.g. diglycerol or triglycerol) and a surfactant (e.g. an alkylbenzenesulfonate). The aforementioned oxygen blocking agent is applied to the surface of a polymerizable polymerization curable type alkyl-based resin using an acrylic monomer to polymerize the resin. Thereby, unpolymerizability is prevented from occurring and smooth surfaces can be obtained. That is the surface of the resin can be cut off from oxygen to promote the curing thereof.
Patent JP-2001117403-A (JP)
Title: Fixing device and image forming device
Inventor: HAMADA TOSHIYUKI
IPC: H05B3/00
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem that curls caused by a paper sheet wound around the side of a heat roller 2 equipped with a heat source 21 needs to be suppressed in a fixing device and an image forming device each provided with the heat roller 2 and a pressure roller 3 to be press-contacted, which has an elastic layer 31 on the surface side, with the heat roller 2 and an image forming device. SOLUTION: The heat roller 2 is provided with an elastic layer 23 having hardness lower than that of the elastic layer 31 of a pressure roller 3 and by expanding the elastic layer 23 of the heat roller 2 with heat from the heat source 21, the outer diameter of the heat roller 2 is formed into waveform, where a large diameter part and a small diameter part are alternately formed along the lengthwise direction, so that the generation of the curls can be suppressed.
Patent JP-S63152578-A (JP)
Title: Aerosol vessel
Inventor: BUARUTAA DEKANOFUSUKII
IPC: B65D83/14
Filed: 1987-11-25
Abstract: The aerosol container has two separate chambers (11, 12) for different components (A, B) which are to be mixed during use, the two chambers (11, 12) being arranged one above the other and being connected to each other by a connection channel (21), which can be opened during use, in such a way that the opening of the connection channel (21) can be produced by mechanical movement of the chambers (11, 12) relative to each other, and a discharge valve (13), which can be actuated independently, being assigned to the upper chamber (11). In order to be able to construct the lower chamber more easily, the latter is filled with a first component (A), in particular hydrogen peroxide, and a first propellant (T1), in particular butane, propane or the like, and the upper chamber (11) is filled with a second component (B), in particular hair dye or the like, and a second propellant (T2). Said propellant (T2) causes a smaller pressure, which is sufficient for discharging the component mixture through the discharge valve (13), inside the upper chamber (11) than the propellant (T1) in the lower chamber (12). The purpose of the latter propellant is merely to press the first component (A) out of the lower chamber (12) into the upper chamber (11), mixing it with the second component (B), when the connection channel (21) which is common to both chambers (11, 12) is opened. Finally, the connection channel (21), consisting of only three plastic components, is also of importance. <IMAGE>
Patent JP-H06151281-A (JP)
Title: X-ray aligner
Inventor: MURAKAMI KATSUHIKO
IPC: G21K5/02
Filed: 1992-11-05
Abstract: PURPOSE:To present carbon from being deposited on the surface of an optical element in an X-ray exposure device so as to enhance the exposure device in throughput and resolution. CONSTITUTION:An X-ray exposure device is equipped with an X-ray optical system which is composed of a mask 2 where a prescribed pattern is formed and an optical element 12 and irradiates the mask 2 with X-rays 6 and a vacuum chamber 7 where the X-ray optical system is housed in a vacuum, wherein a means which prevents carbon from being deposited, at least, on the one sides of the optical element 12 and the mask 2 is provided.
Patent JP-S63147241-A (JP)
Title: Inter-device communication system
Inventor: FUJIMOTO TOSHIHIRO
IPC: G06F11/30
Filed: 1986-12-10
Abstract: PURPOSE:To reduce the load of a master device by controlling the necessary reports given to the master device from a slave device via a timer. CONSTITUTION:The information collected by monitor data collecting part 1 of a slave device are analyzed by a monitor data analyzing part 2 and compiled by a state information compiling part 3 for production of the state information. When this state information has no change, a data transmission control part 5 sends the state information to the master device via a data transmitting/ receiving part 4 every time a timer 6 which is reset in a data transmission time has a time-up state. Thus the load of the master device is reduced and therefore can cope instantaneously with a state change. Then the corresponding process is quickly carried out.
Patent JP-H06149026-A (JP)
Title: Developing device
Inventor: YAMAGUCHI YASUKI
IPC: G03G15/08
Filed: 1992-11-05
Abstract: PURPOSE:To provide a developing device which supplies toner to a developing roller by reducing the size of a toner container according to an amount of consumed toner. CONSTITUTION:The toner container 21 where one end is closed by a support 17 by which the developing roller 18 is rotatably held, and toner 30 is contained is made of a flexible sheet material. The device is provided with a pressure means 22 which exerts pressure on the toner container 21 so that the capacity of the toner container 21 is gradually decreased.
Patent JP-H103233-A (JP)
Title: Image forming method, image forming medium, medium to be transferred and image forming device
Inventor: TATSUURA SATOSHI
IPC: B41J2/475
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to form images of a low cost having high resolution by depositing the dyestuff molecules in an aq. soln. in the form of a dyestuff electrodeposition film on an electrode and transferring this film to a medium to be transferred, such as paper. SOLUTION: The electrodeposition film 40 formed by electrically oxidizing the dyestuff.Rose Bengal dissolved in the aq. soln. 1 to make the dyestuff insoluble in water and adhering the dyestuff onto the electrode substantially by its own effect is prepd. as the image forming medium. At the time of dissolving the Rose Bengal, the Rose Bengal exists in the water in a reduced state, i.e., in the form of anion 3. The Rose Bengal is oxidized and insolubilized and the film 40 is formed on the anode side when the Rose Bengal is electrochemically oxidized by using the electrode in the aq. soln. Namely, the Rose Bengal is directly oxidized by an electrode substrate 2 (anode) immersed in the aq. dyestuff soln. 1 and is made into water-insoluble molecules 4 from the ions 3. These molecules are formed as the electrodeposition film 40 on the electrode substrate 2. The dyestuff.Rose Bengal is transferred to the medium to be transferred from this electrodeposition film 40.
Patent JP-H02183199-A (JP)
Title: Removal of impurities from nuclear reactor, cold trap and coolant of nuclear reactor
Inventor: MAACHIN HAWAADO KUUPAA
IPC: G21C19/313
Filed: 1989-11-14
Abstract: PURPOSE: To make it possible to completely effectively utilize the capturing area of a cold trap by coaxially disposing inside and outside tubes, and forming an annular space for accommodating filler between the tubes. CONSTITUTION: An inner tube 59 is opened at both ends, sealed to an outer tube 61 near one of both the ends, extended from he end into the tube 61, and opened in the tube 61 near the end of the opposite side to the sealed end of the tube 61. The tube 61 is closed at both the ends. The tubes 59, 61 are coaxially disposed. An annular space for accommodating filler 65 is formed between the tubes 59 and 61. The tubes 69, 61 are formed, for example, of stainless steel mesh. The tube 61 has cooling jackets 91, 93, and nitrogen gas of cooled state is circulated in the jackets 91, 93.
Patent JP-H07131057-A (JP)
Title: Optical detector
Inventor: HIROKI TAMAYO
IPC: H01L31/10
Filed: 1993-11-01
Abstract: PURPOSE:To provide a field effect optical detector excellent in response and detection sensitivity. CONSTITUTION:A phi-AlGaAs butter layer 11 and a phi-AlGaAs layer 12 are formed on a substrate 10 and then an n-type GaAs layer 13 is formed thereon while leaving the phi-AlGaAs layer 12 under a gate electrode 15. When a source electrode 14, a drain electrode 16, and a gate electrode 15 are provided on the n-GaAs layer 13 and an appropriate field is applied, a depletion layer 19 extends to the interface of the n-GaAs layer 13 and the phi-AlGaAs layer 12 thus blocking the drain current flow. When a light 18 impinges between the gate-drain from the upper face of an element, the light is absorbed by the absorbing later 13 and electron-hole pairs are generated. The electrons are swept out from the drain electrode 16 and the holes flow into the gate electrode 15 and the phi-AlGaAs layer 12 to cause variation in the potential of the n-region 13 and the phi-region 12 thus generating a channel current for amplifying the optical current.