baber/WOPTO huggingface dataset:
Patent JP-H08101810-A (JP)
Title: Bus control method
Inventor: OZAWA RYUTA
IPC: G06F15/177
Filed: 1994-09-30
Abstract: PURPOSE: To improve the use efficiency of a bus by separating the operations of an address bus and a data bus and putting 1st data out first. CONSTITUTION: A microprocessor consists of 1st and 2nd microprocessors 11 and 12, a bus 13 including the address bus and data bus, a bus controller 14 which controls the operation of the bus 13, 1st and 2nd bus interface controllers 15 and 16 which control data transfer between the microprocessors 11 and 12 and bus 13 under the control of the bus controller 14, and a memory unit 19 consisting of a main memory 17 and a main controller 18. Then the bus controller 14 and 1st and 2nd bus interface controllers 15 and 16 transfer addresses and data through pipeline operation at simultaneous memory write requests WREQI and WREQII made by the 1st and 2nd microprocessors 11 and 12. Thus, the address bus and data bus are separated and the data are driven like a pipeline.
Patent JP-H0399472-A (JP)
Title: Thyristor
Inventor: NAKANISHI HIDETOSHI
IPC: H01L29/74
Filed: 1989-09-12
Abstract: PURPOSE:To protect a thyristor of this design against troubles caused by the concentration of current at the application of a pulse surge by a method wherein a double layer composed of a molybdenum-titanium layer and an Al layer is provided adjacent to a cathode region and a gate region, and a linear electrode terminal is installed overlapping the double layer. CONSTITUTION:A mask layer provided with a selectively formed opening is provided onto one side of a semiconductor layer 10 and P-type impurity such as boron or the like is introduced and diffused into the layer 10 to form an isolating P layer 11 and a gate layer 12 to constitute a thyristor silicon semiconductor substrate. A pure molybdenum layer 16 is deposited on an opening which is provided to a thermal oxide film 15 corresponding to both regions 12 and 13, and then an Al layer 17 is deposited thereon to form a cathode electrode 18 and a gate electrode 19 both of two-layered structure. Al fine wires 20 serving as linear electrode terminals 20 of a thyristor are welded to the cathode electrode 18 and the gate electrode 19 respectively through an ultrasonic welding method. That is, the Al layer 17 and round aluminum balls formed on the layer 17 and the tips of the Al fine wires 20 are welded together through an ultrasonic welding technique, whereby the cathode electrode 18 and the gate electrode 19 can be electrically connected to the linear electrode terminals 20.
Patent JP-H0579480-A (JP)
Title: Rotary compressor
Inventor: SAITO KENICHI
IPC: F04C18/356
Filed: 1991-09-17
Abstract: PURPOSE:To maintain a pressure on the tip of a blade at a necessary minimum press force. CONSTITUTION:A partitioning means 16 comprises two blades 37 contained in two blade grooves 35 formed in a cylinder body 20. A volume variable space A between blades is formed between the two blades in a manner to partition a cylinder 12 and a roller 13 from each other. A pressure storage space 40 is formed in the deep part of the blade groove. The pressure storage space and a space between the blades are introduced to each other through a continuity passage 42. When the two blades are moved toward a bottom dead center, a pressure is gradually reduced as an intermediate pressure higher than that in a low pressure partition space is kept, and when the blades are moved toward a top dead center, a pressure in a space between the blades is increased. A pressure in a space between the blades is introduced to a pressure storage space through a continuity passage and both blades are pressed inwardly.
Patent JP-H0791741-A (JP)
Title: Hot water feeding device
Inventor: MITSUNAGA HIDEFUMI
IPC: F24H1/10
Filed: 1993-09-22
Abstract: PURPOSE:To provide a hot water feeding device capable of performing a suitable hot water feeding, attaining an economical operation and showing a convenience in use by a method wherein a certain disordered state or a trouble in a stepping motor is discriminated in response to a difference between a temperature at an outlet of a heat exchanger and a predetermined target temperature during a hot water feeding operation. CONSTITUTION:A hot water feeding device 1 is comprised of a control means 8 having an abnormal state discriminating means 30, a target temperature releasing means 41 and a heating stopping control means 50 and the like. The abnormal state discriminating means 30 discriminates an abnormal state such as a disordered state of a flow rate control valve (a mixing valve) 4 in response to a target heat exchanging outlet temperature Tho predetermined within the control means 8 as well as a heat exchanging outlet port temperature Th detected by a heat exchanging outlet port temperature (Th) sensor, controls the heating control means 50, closes a solenoid valve 10, stops hot water feeding and then an abnormal state is displayed at a displaying means 22 of a remote control device 20.
Patent JP-H08104511-A (JP)
Title: Production of crystal plate
Inventor: MUKAI YUJI
IPC: C01B33/02
Filed: 1994-09-30
Abstract: PURPOSE: To improve the quality of a crystal plate by melting a solid material without using a crucible. CONSTITUTION: A means for forming a melt 17 by melting the one surface of an ingot 8 consisting of a circular or rectangular in section shaped base material to be melted by heating the one surface of the base material to be melted from its front surface, a means for drawing out the melt in a belt form in a direction parallel with the melt surface, a means 20 for cooling and solidifying the drawn out melt and a means for moving the ingot toward the melt surface are used in this production.
Patent JP-H0789632-A (JP)
Title: Transfer device for sheet-shaped object
Inventor: AOKI MINORU
IPC: B65H5/08
Filed: 1993-09-22
Abstract: PURPOSE:To realize a simple constitution and reduce cost by allowing the side surface of a transfer cable on the opposite side to the installation direction of a connecting member for gripper to make contact with a pulley, allowing the gripper member to be turnable around a horizontal shaft, and transferring a sheet-shaped object in a suspended state. CONSTITUTION:When a signature printed matter is held by a gripper member 94, a cable 91 for transfer is driven, and the signature printed matter is transferred through a pulley 93 for direction change and a gripper member 94, carrying out direction change in the vertical direction and horizontal direction, in a transfer passage up to a delivery position from a receiving position. Since, at this time, the cable 91 is laid on a pulley 93 so that the side surface on the opposite side to the installation direction of the connecting member 92 for gripper of the cable 91 makes contact, the interference of the connecting member 92 and the gripper member 94 with the pulley 93 for direction change is prevented. Further, since the gripper member 94 is supported in a turnable manner on a horizontal shaft, the signature printed matter can be transferred in a suspended state.
Patent JP-H03192291-A (JP)
Title: Compensating apparatus for display system
Inventor: MARUKOOMU MAKAUREI
IPC: G09G1/00
Filed: 1990-09-06
Abstract: PURPOSE: To eliminate CRT display linearity, geometrical distortion, defocusing, astigmatism, and luminance unevenness by displaying a picture in accordance with an electron beam sweeping across a screen under the control of sweep signals and a compensation signal. CONSTITUTION: A compensation circuit 102 is so connected that horizontal and vertical sweep signals 114 and 116 are processed to control a compensation signal 103 responding to them, and the electron beam sweeps across the screen of the CRT by sweep signals 114 and 116. The horizontal sweep signal 114 makes the electron beam quickly sweep in the horizontal direction, and the vertical sweep signal 116 makes the electron beam slowly sweep in the horizontal direction. The combination of values of the horizontal sweep signal 114 and the vertical sweep signal 116 limit two-dimensional (horizontal and vertical) positions on the screen where the electron beam is deflected.  Consequently, the compensation signal 103 is generated in relation to the actual position on the screen by generation of the compensation signal 103 under the control of the horizontal sweep signal 114 and the vertical sweep signal 116. Thus, geometrical distortion, defocusing, astigmatism, and luminance unevenness are eliminated.
Patent JP-2001066899-A (JP)
Title: Image forming method
Inventor: ASAMI TAKESHI
IPC: G03G15/10
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To form an image having high image density and high resolution, to make eliminable a device for applying oil to a fixing roll in a heat roll fixing device using a liquid developer, to save to the trouble of supplying oil and to attain a low temperature fixation. SOLUTION: A thin layer of a liquid developer for electrostatic printing containing a colorant and a resin in a carrier fluid based on silicone oil (or this oil and fluorine-containing oil) and having a high resistance and a low dielectric constant is formed on a roller or a belt and development is carried out using the thin layer to form the objective image. The resin is (1) a vinyl polymer having a weight-average molecular weight to number average molecular weight ratio of >4, (2) an olefinic resin having a melt index of 25-700, (3) at least one polyolefin copolymer having an acid value of 0.5-80 and 50-20,000 mPa.s melt viscosity at 200 deg.C, (4) a polymer obtained by crosslinking a vinyl polymer having carboxyl groups with an amine or (5) a vinyl polymer containing >=0.005 wt.% crosslinker monomer based on the amount of all the monomers.
Patent JP-2000076212-A (JP)
Title: Parallel simulation system
Inventor: JOSEPH HAROLD HEEBUNSU
IPC: G06F17/50
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To reduce turnaround time and to further enhance a parallel simulation environment by arranging respective groups obtained by dividing plural processors in mutually exclusive time zones. SOLUTION: Processors 702 to 724 are located in plural time zones Z1 to Z5 and are interconnected by networks 718 to 724. Although the processors 702 to 704 are arranged within one geographical area, they are mutually allocated to a temporally exclusive time zone. Although the processors 702 to 704 are arranged at a certain place in America, they also can be allocated to another country such as Japan. In is possible to realize parallel simulation during daytime work hour without receiving the penalty due to arranging an additional processor and giving trouble to other users with background simulation task by arranging an available processor at a strategically geographic position.
Patent JP-H0551942-A (JP)
Title: Continuously solidifying device for water-containing sludge
Inventor: TAKANO TAKASHI
IPC: B09B3/00
Filed: 1991-08-24
Abstract: PURPOSE:To save power and improve a solidifying state by carrying the water- containing sludge of a solidifying agent adding quantity controlled in an optimum state, with a gutter-shaped belt conveyor, and by kneading the sludge with a plurality of rotary-blade-shaped paddles arranged at a gutter-shaped section. CONSTITUTION:A belt conveyor 3 with an upper section running-surface formed in a gutt-shaped trough is supported with load cells 13, and according to a sludge feeding speed, a belt speed is regulated. After that, in the trough of the conveyor 3, a plurality of rotary-blade-shaped paddles 5 are arranged, and by rotational frequency according, to the sludge feeding speed, Sludge is agitated. After that, via a piping 21 having a water content meter 33, the water-containing sludge can be fed, and the solidifying agent feeder of a rotary feeder 83 or the like is set. Besides, according to the feed quantity and water containing rate of the water containing sludge, a solidifying agent feeding speed is automatically controlled. Then, the speed of the conveyor 3 is regulated, and a sludge staying time in the trough is set, and the rotational frequency of the paddles 5 is regulated, and sludge mixing strength is regulated. As a result, a power cost can be extremely saved, and the property and hardness of the sludge can be made constant.
Patent JP-S6394044-A (JP)
Title: Accelerating fuel increment control device for electronically controlled fuel injection type internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/10
Filed: 1986-10-07
Abstract: PURPOSE:To aim at enhancing the accelerating performance of an engine, by changing a compensating amount for fuel increment during acceleration in accordance with an air-fuel ratio before acceleration. CONSTITUTION:Detection signals from an air flow meter 2, a throttle valve opening sensor 4, an oxygen sensor 5 and the like, are delivered to a control device 6 for controlling a fuel injection valve 7. When it is judged from a variation rate of the opening degree of a throttle valve that an engine is in an accelerating condition, an increment compensating coefficient in accordance with the air-fuel ratio just before that is searched on a map. The higher the air-fuel ratio before the acceleration is, the larger the compensating coefficient is, so that the accelerating increment is increased. With this arrangement, a sufficient amount of fuel is fed during acceleration from lean mixture burning operation, thereby it is possible to enhance the accelerating performance of the engine.
Patent JP-S6481038-A (JP)
Title: Method for constructing knowledge base
Inventor: MORI HIDEAKI
IPC: G06N5/04
Filed: 1987-09-24
Abstract: PURPOSE:To facilitate the transfer/construction of a knowledge base between systems using the same type of processes by making use of a standard rule of an object process and forming a new knowledge base while selecting rules. CONSTITUTION:The data on each state, trouble and measurement of a plant 18 are fetched by a process control system 1 by a process input/output device 16 of a CPU 31 via a process input/output device 17 and then stored in a plant data base 15. A knowledge processing interface 14 performs the inference execution management of a knowledge processing function 2 and secures the linkage between an operator man-machine process 7 and a process input/output process 16 based on the relay/inference result of the plant data base necessary for inference.
Patent JP-H1188397-A (JP)
Title: Switching hub
Inventor: HAYAMA HIROYUKI
IPC: H04L12/46
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a switching hub provided with a high-speed network interface part without enlarging a data transfer capacity. SOLUTION: This switching hub is provided with serial/parallel conversion parts 141 -144 between the high speed network I/F parts 111 -114 and low-speed switching parts 131 -134 and performs transfer by serial data with the high-speed network I/F parts 111 -114 . Then, the transfer is performed by parallel data with the low-speed switching parts 131 -134 and a data transfer speed is switched on the side of the high-speed network I/F parts 111 -114 and on the side of the low-speed switching parts 131 -134 .
Patent JP-H0284358-A (JP)
Title: Double-side printer
Inventor: URATA SHIZUO
IPC: G03G15/00
Filed: 1988-09-21
Abstract: PURPOSE:To immediately start the reprinting of a jammed sheet by first memory means for storing page data such as input character code, etc., and second memory means for developing the page data as dot data to store a plurality of pages. CONSTITUTION:Input means 1 receives data from a host computer, etc., and forms page data in a data buffer 3 on the basis of the data. If the page data of one page cannot be input in the buffer 3, the received data is developed as dot data without using the buffer 3, stored in a first developing area 4a of a memory, page data of next page is developed in a printing image, and stored in the second developing area 4b of the memory. When double-side printing operation is finished and paper jam is detected during a discharge queue, data is printed on both side surfaces of a new sheet on the basis of the dot data stored in the first and second developing areas 4a, 2b after the sheet is removed.
Patent JP-S6481244-A (JP)
Title: Semiconductor device and inspection device therefor
Inventor: TANABE YASUAKI
IPC: G01R1/073
Filed: 1987-09-24
Abstract: PURPOSE:To enable inspection without damaging test objects and to simplify operation and maintenance by performing reception of at least either signal or energy with the outside for a probe without any contact by means of light through light/electricity conversion means connected to an internal wiring construction. CONSTITUTION:Electrical output signal output from a semiconductor integrated circuit which is in operation through an internal wiring construction 3d is converted into light P corresponding to output signal at an optical/electrical conversion means 3f. This light P is captured by a probe 4 and is transmitted to a tester and it is checked to see if a semiconductor device 3 is operating properly for judging to see if the operation characteristics are appropriate. It allows reception of signal and energy between the probe 4 and the semiconductor device 3 to be performed through the light P, the probe 4 and the semiconductor device 3 to be in non-contact condition on inspection. Thus, it positively prevents a bonding pad 3e formed on the side of the semiconductor device 3 and the optical/electrical conversion means 3f from being damaged.
Patent JP-H0556202-A (JP)
Title: Call setting delay device and call setting delay communication method
Inventor: KAKII HIROSHI
IPC: H04M11/00
Filed: 1991-08-22
Abstract: PURPOSE:To simplify a sequence at the time of receiving a call, in plural same terminal equipment to be connected to an ISDN line via a bus. CONSTITUTION:When the thermal equipment on the receiving side does not make any response, a setup (call setting) to be transmitted via the ISDN line is re-transmitted four seconds later. In such a case, a call setting delay device 4 does not inform a G4 facsimile equipment 3 of the call setting transmitted first. Accordingly, when a G4 facsimile equipment 2 makes a response to the call setting transmitted first, the call setting is not re-transmitted and it is not required for the G4 facsimile equipment 3 to conduct a disconnection processing because it did not receive the call setting. To the contrary, when the G4 facsimile equipment 2 did not make a response to the call setting transmitted first and the call setting is re-transmitted, a call setting delay device 1 informs the G4 facsimile equipment 3 of the call setting. After this, the line is set between the G4 facsimile equipment 3 and an ISDN line 1.
Patent JP-S6299936-A (JP)
Title: Photomagnetic type recording and reproducing medium
Inventor: UCHIUMI YOSHIHIRO
IPC: G11B7/013
Filed: 1985-10-25
Abstract: PURPOSE:To expand the storage capacity and to improve the retrieval speed by using the entire face formed with a recording/reproducing medium thin film as a recording area and forming an information signal different from an information signal recorded on the recoding/reproducing medium thin film in a guide track in a readable form as a light intensity modulation signal. CONSTITUTION:A light guide track 3 of laser luminous flux being an optical spot and a recording/reproducing medium thin film 4 applying recording/ reproduction by photo/thermo/magnetic effect are formed on a disk substrate 1, the entire face is used as a recording area and also an area 6 of pre-address. A pre-address pit 7 of readable projected shape as an optical intensity modula tion signal is formed intermittently to the tracking guide track 3. The intermit tent pit string comprising the pre-address pits 7 is used to record an address information singal, a synchronizing signal for disc rotation servo, a ayn chronizing signal of the information signal recorded on a recording/reproducing medium thin film 3 or an information signal entirely independently of the said information signal on a disk substrate 1 in advance.
Patent JP-H03100746-A (JP)
Title: Partial cache alteration controller
Inventor: MATSUOKA MASAHARU
IPC: G06F12/08
Filed: 1989-09-13
Abstract: PURPOSE:To improve a memory access speed and to increase a cache hit rate by dividing the area of a main storage device into a part which is a cache object and a part which is not the cache object. CONSTITUTION:A processor 1 finds an address indicating a cache object area and sends its out to an address mask circuit 2 to set the cache object area in the address mask circuit 2. The address mask circuit 2 alters the contents of the main storage device 6 only as to the cache nonobject area by access except from the processor 1. Therefore, monitoring for invalidating the data in a cache memory 3 is not necessary. Consequently, the need for the informa tion monitoring of memory access, a check on whether or not the data has to be invalidated, and respective function facilities for invalidating the data insignificant is eliminated, the memory access speed is made fast on the whole, and the cache hit rate is increased.
Patent JP-H1083243-A (JP)
Title: Device and method for modifying control data
Inventor: MORITA YASUKO
IPC: G06F3/0484
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To lighten the burden of data modifying method specification on an operator and reduce errors in input by setting the input form of parameters of control data according to the result of retrieval from a data base and changing the parameters. SOLUTION: An input processing is carried out by a direct input processing part 27 or select input processing part 28. An input method decision part 25 decides which of the direct input processing and select input processing is performed according to input information and the contents of a modification information data base 26 and supplies an execution command for the input processing to a corresponding input processing part 27 or 28. In the modification information data base 26, input conditions, check data, etc., by the parameters are set in addition to decision information. Consequently, troublesome condition input for data modification becomes unnecessary. Further, an input state is thus automatically set with check data like this way and then the operator accepts input through fixed input, so that a data modifying method is standarzied.
Patent JP-H0795641-A (JP)
Title: Key telephone system
Inventor: KOJIMA KAYOKO
IPC: H04M1/2745
Filed: 1993-09-24
Abstract: PURPOSE:To eliminate the difference of information volume among items of a table of contents and to average the operations necessary for display of the item names to the opposite party. CONSTITUTION:When the name and the number of the opposite party are supplied by the operation of a telephone set 3 containing a display device, these name and number information are stored in an electronic telephone book memory 6. Then the stored information are rearranged in the order of name character strings by a character string sorting device 7. These rearranged information are equally divided in a prescribed number by a memory dividing device 8 and stored in the memories 6a, 6b... The information in the memories 6a, 6a... undergo the retrieval of capital letters of the name information through a table- of-contents screen producing device 10. Then the table-of-contents information is edited based on the retrieving result of the device 10 and then stored in the table-of-contents screen information 9. Then the items of a table of contents are designated by the operation of the telephone set 3 and then the name information on the designated items are shown on the display screen of the telephone set 3.