baber/WOPTO huggingface dataset:
Patent JP-S6346559-A (JP)
Title: Dma controller
Inventor: TAJIMA NORIO
IPC: G06F13/28
Filed: 1986-08-13
Abstract: PURPOSE:To perform the DMA transfer between buses with the highest performance and the maximum efficiency of each bus and regardless of the performance of each bus, by dividing the transfer of data between two buses into the bus/data transfer and the data memory/bus transfer respectively. CONSTITUTION:The bus connection control parts 1 and 3 and the driver receivers 4 and 6 are connected to buses A and B respectively. Then a data transfer control part 2 is added together with a data buffer memory 5. Both parts 1 and 3 perform the interface control between both buses A and B and produce various bus control signals for bus arbitration, addresses, etc. Then the transfer of data between both buses is divided into the transfer between the bus A and the memory 5 and transfer between the bus B and the memory 5. Therefore the arbitration jobs are possible independently of each other between buses A and B. In addition, the DMA transfer is attained between both buses with the highest performance and the maximum efficiency of each bus and regardless of the performance of each bus by increasing the data transfer timing speed up to a level at which the speed of the memory 5 can follow the bus of a higher bus.
Patent JP-H0514177-A (JP)
Title: Ecl circuit
Inventor: YAMAUCHI HITOSHI
IPC: H03K19/086
Filed: 1991-07-05
Abstract: PURPOSE:To select freely two operating modes being a high speed operating mode and a low speed/low noise operating mode. CONSTITUTION:A capacitor C is connected to a base of a transistor(TR) Q3 via a switch circuit SW in an ECL circuit comprising an ECL current switch 2 and the TR Q3 of an emitter follower circuit connecting to an output of the ECL current switch. Then the switch circuit SW is subject to switching control by using an external control signal. Furthermore, a variable capacitor Cv is connected to the base of the TR Q3 via the switch circuit SW and the variable capacitor Cv is controlled by a control signal CNT.
Patent JP-H0353992-A (JP)
Title: Thermosensitive stencil paper
Inventor: KAMIYAMA HIRONORI
IPC: B41N1/24
Filed: 1989-07-24
Abstract: PURPOSE:To form a layer excellent in film strength and film adhesion and further in fusion proofness by forming the heat fusion-proof layer of a thermosensitive stencil paper from a polyester resin and an amino-modified silicone oil. CONSTITUTION:A heat fusion-proof layer is heat-fusible and excellent in fusion proofness and further in film strength and adhesion so that neither oil nor foreign matter is accumulated at a thermal head. A polyester resin to be used is a noncrystal aromatic polyester of preferably about 5,000 to 30,000. When its molecular weight is under that range, the resin is insufficient in film-forming properties. On the other hand, when the molecular weight exceeds that range, the resin is insufficient in perforating properties. Also, Tg is preferably not less than 50 deg.C. Amino silicon to be used is an amino modifier of dimethyl polysiloxane and the amino silicone of formula (I) to (III) are particularly prefer able. The preferably ratio of used polyester resin and amino silicone is 50 to 2 pts.wt. amino silicone to 50 to 98 pts.wt. polyester resin.
Patent JP-S5979322-A (JP)
Title: Constant current circuit
Inventor: ISHIGURO KAZUHISA
IPC: G05F3/30
Filed: 1982-10-29
Abstract: PURPOSE:To prevent output constant current from dependence on temperature by setting the resistance value of the second tansistor whose base is connected to the base of the first transistor and the emitter is connected to the constant current source through a resistance, to a specified value. CONSTITUTION:When constant current I1 flows in a constant current source 1, this constant current I1 flows to the emitter of the first transistor 2, and constant current I2 having specified relation with above-mentioned constant current I1 flows from the collector of the second transistor 3 to a load 5. It is denoted by I1=VBE/R1 where VBE represents voltage between the base and emitter of a transistor, and R1 represents the resistance value. If the base current of transistors 2 and 3 is neglected, both ends voltage of the resistance 4 VR2 are shown by VR2=R2I2=VBE1-VBE2. The value of constant current I2 is introduced from this value. By differentiating the result by the temperature T and adjusting, the value R2 of resistance 4 is selected to be reduced to finally a specified value, and output constant current I2 becomes independent of the ambient temperature.
Patent JP-H09138810-A (JP)
Title: Client device, message transmission method, server device, page processing method and repeating server device
Inventor: KAWAKURA YASUTSUGU
IPC: G06F17/30
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To grasp a reference condition among pages from outside by interpreting an obtained document, requesting a reference page in the pages during display to a server device and transmitting different messages including the request to different destinations. SOLUTION: The page interpretation parts 3-3 of a client device 3-1 interprets the first page constituted by the received hypermedia document, displays it on a display part 3-4, and transmit a first message requesting a second page referred to by the first page during display to the server device 3-10 storing the second page through a request generation part, 3-6 and a transmission part 3-7. At the same time, a source information generation part 3-8 generates the second message including information on the request of the second page. A source information transmission part 3-9 transmits the message to a destination 3-11 different, from the server device 3-10 storing the second page.
Patent JP-H1037592-A (JP)
Title: Power window device
Inventor: KONDO MITSUHIRO
IPC: E05F11/48
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To enable reducing the amount of displacement of parts such as a motor even if an external force is applied to a door, without using a particularly rigid structure and increasing the weight of the door. SOLUTION: This power window device 10 has a motor 34, a driving roller 38, pulleys 42, 44, 46, and the like, all of which are integrally mounted on a base 12, with an endless belt 48 wound in cruciform. The motor 34, the driving roller 38, and the pulleys 42, 44, 46 are set to be located near the front or rear end of the door where the body of the vehicle having higher rigidity than the door is located in the interior of the vehicle, with the base 12 installed inside the door. Therefore when an external force is applied to the door from the side of the vehicle, the movements (displacements) of the motor 34, the driving roller 38, and the pulleys 42, 44, 46 can be reduced without increasing the strength of the door more than needed.
Patent JP-H0741911-A (JP)
Title: Wear resistant double-layered steel for boiler tube and manufacture thereof
Inventor: HIRAISHI NOBUSHIGE
IPC: C21D8/10
Filed: 1993-08-02
Abstract: PURPOSE:To easily obtain a double-layered steel tube excellent in errosion resistance, heat-transfer efficiency and workability that are required to a coal- fired power plant boiler. CONSTITUTION:The wear resistant double-layered steel boiler tube whose inner layer is a steel boiler tube and whose outer layer is a high manganese steel made from an ingot material contg. by weight, 0.3-1.2% C, <=1.0% Si, 10-25% Mn, <=15% Cr, <=3% Mo, <=1% Al and <=0.3% N and the steel of this outer layer is allowed to contain <=3% Ni. After a composite billet which consists of the high manganese steel tube made from the ingot material of that chemical composition and steel boiler tube inside this tube is assembled, a clad steel tube is manufactured by not extrusion and next, after heat treatment, the double-layered steel tube is manufactured by forming a hardened surface layer on the high manganese steel tube of the outer layer by cold working. In this cold working, shot peening is allowed to be applied in the state of a straight tube after heat treating, or after bending.
Patent JP-H0356387-A (JP)
Title: Luggage elevator
Inventor: SAIKI MISAO
IPC: B66B11/02
Filed: 1989-07-26
Abstract: PURPOSE:To unnecessitate the attendance of a porter during the conveyance of a luggage by an elevator so as to improve work efficiency by providing a cage with a lockable box for enclosing a luggage and constructing this lockable box in such a way that the lock thereof is released only when the cage stops at a specific floor. CONSTITUTION:A drawer 8 with a luggage enclosed therein is pulled out by the release of an electromagnetic lock 10 only when a cage 4 stops at a specific floor. Attendance is not therefore required during the conveyance of the luggage by an elevator, as well as a burglary accident due to an emergency stop other than the specific floor can be prevented.
Patent JP-S5979722-A (JP)
Inventor: HIMENO HIROSHI
IPC: B28B3/20
Filed: 1982-10-30
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-S6251895-A (JP)
Title: Wavelength multiplex optical switching circuit
Inventor: NAGASHIMA KUNIO
IPC: H04Q3/52
Filed: 1985-08-30
Abstract: PURPOSE:To enable switching and connection of channels between optical transmission lines with an optical signal as it is by providing plural wavelength conversion switches. CONSTITUTION:In case of setting of a channel between a channel 1 of an input highway 128 and a channel 3 of an output highway 129, a wavelength conversion switch 101 converts the optical signal having a wavelength lambda1 on the input highway 128 to the optical signal having a wavelength lambda3 and applies this converted signal to a demultiplexer 109. This signal is converted to the optical signal having the wavelength lambda1 by a wavelength converting element 124, and this signal is applied to a wavelength converting switch 108 through a synthesizer 115. The signal is sent to the output highway 129 after being converted to the optical signal having the wavelength lambda3 by the wavelength conversion switch 108. Thus, the channel where the optical signal of wide band is propagated is set between the channel 1 of the input highway 128 and the channel 3 of the output highway 129.
Patent JP-S6170346-A (JP)
Inventor: MATSUDA NORIMOTO
IPC: F25B9/00
Filed: 1984-09-14
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-H0355921-A (JP)
Title: Communication equipment
Inventor: ARAI TOSHIAKI
IPC: H04B1/74
Filed: 1989-07-24
Abstract: PURPOSE:To reduce the power consumption of the entire equipment by supplying electric power to a communication processing section which is large in power consumption via a relay, and limiting a load of a power supply system with diode OR to a common section with a small load. CONSTITUTION:A switching logic section 13 receives a decision output of window comparators 11, 12 to decide which of an active power supply 1 and a standby power supply 2 is to be selected. Then a switch driving section 14 is controlled and its output drives a relay of a switching section 3. Since the switching logic section 13 does not required the operation at a high frequency band because of its characteristic, the circuit as a logic circuit employing a CMOS is operated with a power voltage dropped by nearly 0.7V. Thus, it is not required to increase an output voltage of the active and standby power supplies 1, 2 by nearly 0.7V. Since the power supply to the communication processing section 5 which is large in current consumption is not through a diode but through a relay, the voltage drop of nearly 0.7V is evaded.
Patent JP-H1186074-A (JP)
Title: Genuineness discriminating device for paper sheets
Inventor: ISHIGURO YASUO
IPC: G07D7/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To make easily decidable whether or not paper sheets are genuine without requiring any skilled operator and comparing it with a sample by making a genuine paper money show an image having a specific pattern while forged paper money shows an image entirely similar to that viewed with the naked eye or a white image. SOLUTION: On the basis of image data to wavelength obtained by a 1st area sensor 60 and image data to wavelength obtained by a 2nd area sensor 80, an image drawn in special ink is extracted. Namely, This device outputs a TV signal having the white and black of the pattern of the money A inverted and the part of the face painted out in black from a video circuit 91 for the genuine paper money which is printed by using the special ink for the part of the face and general ink for other parts. Further, a TV signal of the pattern of the money A is outputted from a video circuit 91. Then those TV signals are put one over the other by a signal level adding circuit 94 and an image of only the face part is displayed in a display window.
Patent JP-H1122493-A (JP)
Title: Fuel injection timing control device of fuel injection system
Inventor: MACHIDA HAJIME
IPC: F02M41/12
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To secure a smooth sliding by restraining a deformation of a timer piston and restrain sticking and seizure of the timer piston even in a injection pump in which a high pressurization of a fuel injection is required. SOLUTION: A timer piston 22 is stored to be slidable in a timer cylinder 21, a high pressure chamber 24 to which a fuel within a pump is introduced is provided at one end of the timer piston 22, a timer spring 26 which energizes the timer piston 22 to the high pressure chamber 24 side is disposed at the other end of the timer piston 22, and a spark advance is adjusted in response to the pressure of the high pressure chamber 24. A communicating passage 33 which communicates a sliding contact part of the timer piston 22 with the high pressure chamber 24 is provided at the timer piston 22. The communicating passage 33 is divided into a plurality of passages, and each of the passages opens to the sliding contact part.
Patent JP-H0478791-A (JP)
Title: Steering load regulating device for outboard motor
Inventor: KAWAI TAKASHI
IPC: B63H25/42
Filed: 1990-07-20
Abstract: PURPOSE:To remove the movement and fluctuation of a friction piece by protrusively providing a bearing bush with a rib which positions the friction piece at least upward, downward, right and left on the outside of the bearing bush, and fittedly setting the rib in a recess. CONSTITUTION:A rib 32 is fittedly set in the recess 36 of a swivel bracket 18. Thus, when a bearing bush 30 tries to accompaniedly rotate, the rib 32 interferes with the inner wall of the recess 36 of the swivel bracket 18 to check the rotation of the bearing bush 30. In addition to that, the bearing bush is protrusively provided with the rib 32 to unitedly position a friction piece 34, which is attached within a domain partitionedly formed by the rib 32. The friction piece 34 can therefore be unitedly attached to the bearing bush 30 to prevent the bearing bush 30 from accompaniedly rotating, and can be prevented form moving in any direction to the bearing bush 30.
Patent JP-S6166880-A (JP)
Title: Electrical pump
Inventor: OKA TOSHIO
IPC: F04D15/00
Filed: 1984-09-11
Abstract: PURPOSE:To permit the easy dealing with the change of pump capacity, etc. by freely switching the control constant of a constant-pressure control means for controlling the electricity supply amount to a pump motor according to the output pressure of the pump, in an electrical pump which uses a common pump for a plurality of loads. CONSTITUTION:The pressure and the flow rate of the water in a water feeding pipe 6 connected to a pump 2 driven by a motor 3 are detected by a pressure detecting means 13 and a flow-rate detecting means 14, respectively, and the outputs of the detecting means 13 and 14 are input into a controller 25. Said controller 25 allows an electricity supply starting means 16 to output an electricity supply starting signal when the water feeding pressure lowers below a prescribed value, and a constant- pressure control means 17 controls an electricity supply control means 15 so that the water supply pressure is made nearly constant by controlling the electricity supply amount to the motor 3 according to the variation of the water supply pressure. The control constant (control value) of the constant-pressure control means 17 can be switched by a control-value determining means 61 through the switching operation of a control-valve switching means 60, and easy dealing with the change of pump capacity, etc. is permitted.
Patent JP-H0241204-A (JP)
Title: Split type forms block
Inventor: ONODA TADAO
IPC: E04C1/39
Filed: 1988-08-01
Abstract: PURPOSE:To easily secure the post of a fence by forming a cylinder or a box made of two sections, and maintaining a shape by engaging even if pressure is applied by filling filler therein. CONSTITUTION:A cylinder is split into two sections, which are associated in a cylindrical shape by engaging, and even if pressure is applied in case of filling filler therein, a cylindrical shape is maintained. When this split type forms block is used, after a post is stood, such as after a whole fence is associated, it can be easily attached to the foundation of the post. Even if concrete is fed to the forms by inlaying, its shape is not collapsed. When the forms block is made of concrete for use, it can be used as a foundation as it is. This split type forms block can be applied to a box shape.
Patent JP-S6436806-A (JP)
Title: Arrangement of oblique material of oblique tension bridge
Inventor: YAMADA KUNIMITSU
IPC: E01D21/00
Filed: 1987-07-31
Abstract: PURPOSE: To improve appearance by a method wherein a PC material is divided into two sections in a tower and extended through to the opposite side of the tower for anchoring, and a PC material being a diagonal member overhanging to the other side of the tower is extended between two division PC materials to the opposite side for anchoring. CONSTITUTION: A bifurcate insertion pipe 5 is disposed in a tower 1. Further, a plurality of guide pipes 13 are disposed in the insertion pipe 5 and, the pipe 5 is filled with a curing material 14, such as cement milk. A plurality of PC materials 4 of a diagonal material overhanging to one side of the tower 1 are inserted in a guide pipe 13 of the insertion pipe 5 and extended through to the opposite side of the tower 1 and fixed at an anchor head 8 by a wedge 7. Further, a plurality of the PC materials 4 being the diagonal material overhanging to the other side of the tower 1 are extended through between the insertion pipes 11 extending through between the insertion pipes 5 and fixed at an anchor head 8 on the opposite side.
Patent JP-S6169266-A (JP)
Title: Input device
Inventor: UEHIRA SHIGEYUKI
IPC: H03J1/00
Filed: 1984-09-12
Abstract: PURPOSE:To input easily a program picture recording program by setting an input device provided with a light emitting diode to a video tape recorder body and transmitting information from the input device to the recorder body through light. CONSTITUTION:An input device 4 is provided with a light emitting diode 9 and a set mounting confirming photo diode 8, and program picture recording program information is preliminarily stored in the state where the device 4 is detached from the video tape recorder. When this device 4 is set to the recorder body, information is transmitted to a photodiode 11 of a recorder body circuit by flickering of the diode 9, and therefore, an operator can input program picture recording program information within reach. That is, the operator can input program picture recording program information easily in an optional place (for example, a room with no video tape recorders) while watching a program column on a newspaper or the like.
Patent JP-H0855944-A (JP)
Title: Lead frame machining method
Inventor: TADA NOBUHIKO
IPC: B23K26/38
Filed: 1994-08-16
Abstract: PURPOSE:To provide a lead a frame machining method, wherein a fine lead frame can be easily machined at a high speed and enhanced in dimensional accuracy and quality after it is formed, and a metal plate material can be restrained from being abnormally heated by excessive incoming heat energy. CONSTITUTION:A first step, where the irradiation spot of a laser beam is aligned with an inner lead 1103 along its longer direction, and the optical axis of the laser beam is moved traversing the inner lead 1103, and a second step, where the optical axis of the laser beam is moved along the longer direction of the inner lead 1103, are repeatedly carried out for the formation of the inner lead 1103. In the first step a laser beam is made to irradiate a spot which serves as a gap that separates inner leads 1103 alternately. Or, cooling medium is made to flow, through-holes 2501 are formed into discontinuous shapes arranged in a row like a broken line by laser machining and then the unmachined parts 2504 may be removed by etching.
Patent JP-S6171145-A (JP)
Title: Robot hand for forging work
Inventor: HISAMUNE TSUTOMU
IPC: B21J13/10
Filed: 1984-09-17
Abstract: PURPOSE:To mechanize and automate forging work by providing an equalizer part fixed to a holding part, and also installing a movable frame of the equalizer part to a fixed frame so as to be freely bufferable. CONSTITUTION:A holding part 1 is fixed to an equalizer part 8 through a fixed frame. A movable frame is formed by a holding part installing plate 26 installed in the center of a fixed frame part 16, and movable upper plates 27, 28. A pair of buffer springs 33, 34 are provided between the movable upper plates 27, 28 and fixed intermediate plates 20, 21, and also air cylinders 37, 38 for making the movable upper plates 27, 28 ascend are provided. Chucking and positioning of the handle are executed by pushing up the movable upper plates 27, 28 through the cylinders 37, 38, and eliminating an action of a spring. At the time of a forging stroke, air feed to the cylinders 37, 38 is suspended and the springs 33, 34 are operated. Accordingly, damage of a robot is prevented, and the work can be mechanized and automated.
Patent JP-H1133369-A (JP)
Title: Membrane element and washing thereof
Inventor: TANSHU SHIRO
IPC: B01D63/08
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To efficiently perform filtration over the entire surface of a filter membrane to efficiently wash the entire surface thereof. SOLUTION: The periphery of a structure wherein filter membranes 2 are arranged to a membrane support 1 integrated with partition walls parallelly provided between two flat plates having a large number of through-holes 12 is held by a frame member 5 and the raw soln. supplied to the surfaces of the filter membranes 2 is filtered while the obtained filtrate is obtained in the filtrate passage 30 being the space surrounded by the flat plates and the partition walls and a filtrate collecting part 3 and a washing soln. supply part 4 are provided at the opposed positions of the structure so as to communicate with the filtrate passage 30 to form a membrane element. In a washing method, a washing soln. is allowed to flow from the filtrate collecting part 3 of the membrane element to the washing soln. supply part 4 thereof or from the washing soln. supply part 4 to the filtrate collecting part 3.
Patent JP-S6353311-A (JP)
Title: Construction of floating bush having ball inserted therein
Inventor: NAKAGAWA SHOJI
IPC: F16C19/55
Filed: 1986-08-20
Abstract: PURPOSE:To allow a floating bush to make sliding turn at a half peripheral speed of that of an axis by axially providing a plural number of oil sump grooves on inner and outer sliding surfaces of the floating bush, so that pumping action can be generated in each oil film space. CONSTITUTION:A plural number of oil sump grooves 4 extending in the lateral direction are formed on inner and outer sliding surfaces 1, 2. Sliding turn of a floating bush body 3 makes these oil sump grooves 4 to form a friction pump in cooperation with oil film spaces, which are respectively formed between the outer sliding surface 2 and a bearing's inner surface (d) and between the inner sliding surface 1 and a shaft's outer surface (a). In this constitution, the rotation of a shaft A under a load allows the floating bush body 3 to make sliding turn between the peripheral surfaces (a) and (d), at its peripheral speed N2 in the center of thickness thereof being a half of the peripheral speed N1 of the shaft's outer surface (a).