baber/WOPTO huggingface dataset:
Patent JP-2000286893-A (JP)
Title: Router
Inventor: KATO MASAMI
IPC: H04W28/10
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To allow a router in a network to warrant freshness of information in the case of live transmission of continuos media such as video data via a mobile communication means. SOLUTION: The dialup router is provided with a wait time measurement means 6 that measures a wait time in a buffer of each packet received from a terminal on the Internet, a maximum wait time setting means 7, a comparison means 7 that compares the wait time with the maximum wait time, and a packet abort means 9 and is configured such that the router aborts a packet whose wait time exceeds the maximum wait time. Furthermore, a transmission terminal provides importance of information to each packet, by which the maximum wait time setting means of the dialup router changes the setting value accordingly.
Patent JP-S5617330-A (JP)
Title: Camera with unit shutter
Inventor: UEMATSU KIMIO
IPC: H05K3/10
Filed: 1979-07-24
Abstract: PURPOSE: To save space and to reduce cost by providing a circuit wiring pattern to the shutter substrate part or shutter-curtain protective plate of a shutter.  
     CONSTITUTION: On unit shutter substrate 1, a usual shutter operation mechanism is provided projecting. The figure shows the back face of this focal-plane unit shutter. Shutter-curtain protective plate 5 is provided with shutter-dial connecting terminal group 10, ASA-dial connecting terminal group 11, motor-drive connecting terminal group 12, conductors for connections among those terminal groups, and conductors for connections between those terminals groups and x-contact 6, trigger contact 7 and magnet 8 by pattern-printing, etc. To protective plate 5, circuit elements such as a resistance and capacitor may additionally be provided and protective plate 5 is preferably opaque so as to prevent light from leaking. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61252781-A (JP)
Title: X-ray television device
Inventor: SHIBATA KENJI
IPC: G01N23/04
Filed: 1985-04-30
Abstract: PURPOSE:To preferably observe an animation image by obtaining the picture of high resolution by a high resolution progressive scanning and improving the picture collecting rate. CONSTITUTION:During respective periods of a beam blanking, a picture reading and erasing, the second synchronous signal of a low resolution and a high frame rate, a first synchronous signal of a high resolution and a low frame rate the second synchronous signal and the synchronous signal are changed over. Accordingly, only the picture reading period takes much time and the beam blanking period and the erasing period can be completed in a short time. Thereby, while the picture of the high resolution is obtained, the picture collecting rate can be improved.
Patent JP-H05289911-A (JP)
Title: Diagnostic device for cpu board
Inventor: NAKAMURA MASAYOSHI
IPC: G06F11/30
Filed: 1992-04-14
Abstract: PURPOSE:To obtain a primary factor of a CPU reset by a software means even if a CPU board is in a locked state by diagnosing the of the preceding CPU reset from the count value of a PIT counter at the time of raising the software function. CONSTITUTION:The PIT counter 2 counts up an inputted clock signal 5 and reads out a count value by the software-like means. The CPU board 1 stops the input of the signal 5 to the counter 2 by a reset signal 6 outputted from an AND circuit 8 for inputting plural reset factor signals 3 and outputting the reset signal 6. A software function 9 restarts the counting of the counter 2 and a reset factor diagnosing function 10 diagnoses the primary factor of the preceding CPU reset based upon the count value of the counter 2 at the time of raising the function 9. When the count time of the counter 2 exceeds a previously determined watchdog timer(WDT) time, a CPU resetting function 11 resets the CPU board 1.
Patent JP-S58209880-A (JP)
Inventor: SUGIMORI HIDEO
IPC: H05B3/00
Filed: 1982-05-31
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-S59219717-A (JP)
Title: Laser beam detecting device
Inventor: MORIHARA TAKASHI
IPC: G02B26/10
Filed: 1983-05-27
Abstract: PURPOSE:To obtain a small-sized, highly reliable, and highly accurate laser beam detecting device, by providing a photoreceptor closely to a diffusing plane so that laser beams diffused from the diffusing plane can be received. CONSTITUTION:The 5a of the figure is a prism-shaped optical glass block and 6a is a mask surface installed to one side surface of the optical glass block 5a, and then, the 7a is a diffusing plane installed to another side surface of the block 5a. Moreover, the 9 of the figure is a reflecting plane installed to the inside of the side surface of the block 5a other than those, to which the mask surface 6a and diffusing plane 7a are installed. The reflecting plane reflects a laser beam 1 passing through the transmitting section 6-1 of the mask 6a to the direction of the diffusing plane 7a. The transmitting section 6-1 and blocking section 6-2 of the mask surface 6a are alternately arranged in the direction of the height of the prism and plural photoreceptors 8 are also arranged in the direction of the height of the prism and, at the same time, the photoreceptors 8 are connected with each other so that the sum of the outputs of the photoreceptors 8 can be obtained.
Patent JP-H10289439-A (JP)
Title: Magnetic recording medium
Inventor: IKEDA TAKUYA
IPC: H01F1/11
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To improve the yield and the durability of a product by synthesizing a ferromagnetic powder from a hydrothermal reaction, having a specified specific surface area by means of BET method and SiO2 adsorbed on the surface in the ratio of 0.5-2.0 to the ferromagnetic powder by wt.% to improve the dispersibility of the ferromagnetic powder. SOLUTION: The ferromagnetic powder having >=30 m<3> /g specific surface area by means of BET method and SiO2 adsorbed on the surface in the ratio of 0.5-2.0 to the ferromagnetic powder by wt.% is used. As the ferromagnetic powder, preferably a Co sticking iron oxide powder and further preferably a γ-Fe2 O3 synthesized from Fe(OH)3 by the hydrothermal reaction without passing through geothite as an intermediate material is applied. A magnetic coating film forming a magnetic layer is formed, for example, by adding the Co-sticking iron oxide, a binder (e.g. a vinyl chloride resin having a polar group), further preferably carbon black, alumina and a dispersant, mixed with an organic solvent such as methylethyl ketone, adjusted and applied.
Patent JP-2000282772-A (JP)
Title: Foundation constructing machine
Inventor: SHIMIZU YUJI
IPC: E21B7/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To carry out construction so as to prevent an arm of a foundation constructing machine from colliding with an adjacent building when excavation work is carried out in an urban area where the adjacent building is bult-up, and to eliminate hindrance of the arm when the foundation constructing machine is moved. SOLUTION: An arm 2 equipped with a sheave at its front end 2a is mounted on a top 1a of a leader 1, which arm is pivoted between a horizontal position and a vertical position with its base-side end 2b as a fulcrum. In the horizontal position, the arm 2 orthogonally protrudes from the leader 1 while in the vertical position, the arm 2 upward protrudes along the axial direction of the leader 1. A hydraulic cylinder 4 is attached to a portion between the front end 2a of the arm 2 and the top 1a of the leader 1, which cylinder rotates the arm 2 between the horizontal position and the vertical position to support the arm 2 in its rotational position.
Patent JP-S62258673-A (JP)
Inventor: ISHIHARA YOSHIHISA
IPC: A61M1/14
Filed: 1986-04-22
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-H11285923-A (JP)
Title: Electrical discharge machining device
Inventor: IESAWA MASAHIRO
IPC: B23H1/06
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To perform machining for various shapes such as a three-dimensional free-form curved face without replacing electrode or guiding body. SOLUTION: An electrical discharge device is provided with a thin plate type guiding body 2 conveying an electrode tape 1, X-axis directional positioning means 25-28 for the guiding body 2, Y-axis directional positioning means 21-24, Z-axis directional positioning means 15-20, an X-axis peripheral positioning means 7, and Z-axis peripheral positioning means 8, 13, 14. In this way, the guiding body 2 can be positioned with high precision in the translational positions in the X-axis, Y-axis, Z-axis directions and around the X-axis and the Y-axis, that is, the guiding body 2 can be positioned through 5 degrees of freedom, so that a three-dimensional free-form curved face can be formed in a workpiece 33 without replacing the guiding body 2.  Because of flow of working fluid 34, machining chips can be removed efficiently from a machined groove, so that a rib can be machined at a high speed with high precision.
Patent JP-S59217955-A (JP)
Title: Phosphoric-acid-type fuel cell
Inventor: MITSUTA KENROU
IPC: H01M8/08
Filed: 1983-05-25
Abstract: PURPOSE:To extend the active ranges of both electrodes and improve the utilization rates of catalyst layers by forming an undulation on the surface of each electrode base material opposite to its surface having reaction gas flow paths and installing the catalyst layers along the undulations. CONSTITUTION:An undulation is formed on the surface of a cathode base material 22 opposite to its surface having air flow paths 23. An undulation is also formed on the surface of an anode base material 27 opposite to its surface having fuel flow paths 28. A cathodic catalyst layer 24, an electrolyte material 25 and an anodic catalyst layer 26 are installed along these undulations. Internal reservoirs 29 are installed in one of the base materials 22 and 27. When the internal reservoirs 29 are installed in the concave areas 27b of the anode, anodic catalyst layers 26 are installed only on the convex areas 27a of the anode. Gas separators 1 are installed in the same manner as in the conventional fuel cell. According to such a phosphoric-acid-type fuel cell, gas reaction can be improved by effectively utilizing the catalyst layers 24 and 26, thereby realizing an excellent cell characteristic.
Patent JP-S5217740-A (JP)
Title: Telephone circuit inuput terminal equipment
Inventor: OIKAWA KIYOSHI
IPC: G06Q50/10
Filed: 1975-07-31
Abstract: PURPOSE: Prevention of the false voting by other person than the subscriber by confirming the data on the relative subscriber printed on the terminal equipment in the center of by making him to print his balance at the bank. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03290884-A (JP)
Title: Reel lock mechanism for tape cassette
Inventor: FUJII HIROSHI
IPC: G11B23/087
Filed: 1990-04-09
Abstract: PURPOSE:To improve the exactness of reel lock by twisting a link part by pressing one lock part, turning a lock part, moving the other lock part and rotating another tape reel in a direction increasing the tension of a tape. CONSTITUTION:A lock pawl 19a is moved in an arrow E direction by force F applied onto a lock arm 19, and a lock part 13 is turned in a counter-closwise direction by the torsion of a link part 14. With this turn, another lock arm 19' receives turning force in the counter-clockwise direction and therefore, a lock pawl 19'a is pressed to a gear 8' of a lower flange 7' on a T reel side. Then, a lower flange 7 further receives rotational force in an arrow B' direction. In such a way, since force in the direction increasing the tape tension is applied onto a magnetic tape 5 can be prevented from being unfastened. Thus, the suitable tension is applied onto the tape at all times and the reel lock is enabled without fail.
Patent JP-S55122256-A (JP)
Title: Cassette tape recorder
Inventor: TERADA TAKATSUGU
IPC: G11B15/20
Filed: 1979-07-25
Abstract: PURPOSE: To eliminate erase residue of the noise on a tape by driving solenoids for rewinding and fast winding for a short time at a switching time from recording to pause to rewind the tape slightly.  
     CONSTITUTION: At a switching time from recording to pause, driving signals of play solenoid 14 and tape driving motor 57 are turned off, and simultaneously, the driving signal of the solenoid for fast winding and rewinding is turned on for a short time. Therefore, the fast winding and rewinding unig has pulleys 25 and 30 compressed to each other, and the brake is released from turntables 61 and 66. Then, even if the driving signal of motor 57 is turned, off the motor is rotated due to inertia to set the rewinding mode. Consequently, the tape is rewound for a short time, and the noise on the tape becomes in the upper stream side of the erasing head and is erased at a recording time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5333566-A (JP)
Title: Low-power logical circuit
Inventor: FUJIWARA OSAMU
IPC: H03K19/096
Filed: 1976-08-09
Abstract: PURPOSE:To provide a clock input at NAND circuit and to flow no current to the circuit only when the output is turned off by the clock input. Thus, the power consumption is decreased to apply the circuit for LSI suitably.
Patent JP-S62260973-A (JP)
Inventor: HATA RYOSUKE
IPC: E04H9/16
Filed: 1985-04-30
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-2000279147-A (JP)
Title: Oxygen absorber using reduced iron powder and its production
Inventor: SENOO KAZUHIRO
IPC: A23L3/3436
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an oxygen absorber which uses as a main oxygen-absorbing agent iron powder capable of absorbing oxygen in a large amount and scarcely generating hydrogen gas, while a conventional oxygen absorber has a weak oxygen adhering force to the surface of iron powder in conventional technology, because the particle sizes of the iron powder and a metal halide are simply adjusted, and while the oxygen-absorbing force of a conventional oxygen absorber prepared by adding a mechanical force is affected, because strains are generated in the particles. SOLUTION: This oxygen absorber can be obtained by mixing reduced iron powder with a metal halide and then thermally treating the mixture in a reducing atmosphere, by immersing the reduced iron powder in a organic solvent containing a metal halide, or by immersing the reduced iron powder in the organic solvent containing the metal halide and then thermally treating the mixture in the reducing atmosphere. Thereby, the physical properties of the iron powder as the main agent are improved to increase the amount of absorbed oxygen and further reduce the generation of hydrogen gas.
Patent JP-H09278806-A (JP)
Title: Process for suspension polymerization of vinyl chloride monomer
Inventor: OGIYAMA MICHIYO
IPC: C08F2/18
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To conduct the suspension polymn. of a vinyl chloride monomer by using a combination of specified dispersing agents to obtain a high productivity of a polymer excellent in antistatic properties and reduced in fisheyes with only a slight adhesion of scales. SOLUTION: 100 pts.wt. vinyl chloride monomer or a monomer mixture thereof with a monomer copolymerizable therewith is suspension-polymerized in an aqueous medium by using a combination of four kinds of dispersing agents, i.e., (A) 0.005 to 0.1 pt.wt. partially saponified polyvinyl alcohol having a degree of saponification of 65 to 85 molar % and an average degree of polymn. of 1000 to 1400, (B) 0.001 to 0.1 pt.wt. partially saponified polyvinyl alcohol having a degree of saponification of 60 to 85 molar % and an average degree of polymn. of 500 to 900, (C) 0.005 to 0.5 pt.wt. partially saponified polyvinyl alcohol having a degree of saponification of 35 to 55 molar % and an average degree of polymn. of 200 to 500, and (D) 0.001 to 0.01 pt.wt. water-soluble cellulose ether in a wt. ratio of A/B of 1/1 to 5/1, a wt. ratio of (A+B)/C of 1/2 to 2/1, and a wt. ratio of D/C of 1/20 to 1/1.
Patent JP-H02271425-A (JP)
Title: High-speed data arithmetic processing system
Inventor: SATO HIROSHI
IPC: G06F1/02
Filed: 1989-04-13
Abstract: PURPOSE:To shorten a processing time without using software by providing an arithmetic memory, which has stored an arithmetic result beforehand corresponding to data to be arithmetically processed, and processing the arithmetic memory with the data to be arithmetically processed as an address. CONSTITUTION:When the arithmetic processing of a specific pattern is executed, a DMA controller 1 selects one of the result group of the arithmetic processing stored into a ROM 2 according to the types of the arithmetic processings, and writes the selected result to an arithmetic RAM 4. Thereafter a selector 5 switches a bus from an address bus 100 to an arithmetic bus 102, and the data of an arithmetic object are supplied through the bus 102 to the RAM 4. That is, the RAM 4 is accessed with the data of the arithmetic object as the address. Thus the arithmetic processing result stored into the RAM 4 is read, and stored into a system RAM 3 through a data bus 101. The above processings are repeated, and the arithmetic processings for a necessary data quantity can be executed.
Patent JP-S58210704-A (JP)
Title: Insulation amplifying circuit
Inventor: TAKAHASHI YASUO
IPC: H03F3/38
Filed: 1982-06-01
Abstract: PURPOSE:To obtain an inexpensive titled circuit which consists of less used parts with high reliability by supplying a current to an amplifier by some time width, amplifying the input signal for the time width, and outputting the resulting signal through a pulse transformer. CONSTITUTION:A pulse 7 is supplied to a switching circuit 1 and the amplifier 2 is operated by the time width of the pulse 7 to amplify the input signal. The amplified input signal is outputted through the pulse transformer 4. Pulse transformers 3 and 4 in use have such ET products that no saturation occurs during the period of the width of the pulse 7. No DC/DC converter is used unlike a conventional circuit, so the reliability is improved correspondingly and the price is lowered.
Patent JP-H05291122-A (JP)
Title: Method and apparatus for forming x-ray mask
Inventor: KAWAZU YOSHIYUKI
IPC: G03F1/22
Filed: 1992-04-14
Abstract: PURPOSE:To perform low stress control by a method wherein a specimen is irradiated with coherent laser light during film formation, the phase difference of reflected returning light is detected, the stress of an absorber which stress is based on the flatness of a film (absorber) being formed is monitored, and the film formation condition is finely controlled. CONSTITUTION:The CVD-W film as an X-ray mask is formed while stress is controlled. The change of flatness of a wafer 11 is observed with a flatness tester at the same time when the film is formed. As the absorber for the X-ray mask, the smaller stress is the more disirable. Hence when the stress of the W film has turned to the compressive side, the flow rate of WF6 into a chamber 30 is increased and film formation of the absorber is continued, while the film stress is monitored with the flatness monitor. When the stress has turned to the tensile side, the flow rate of WF6 into the chamber 30 is decreased and film formation of the absorber is continued. By repeating the above operations, the W film of high flatness and low stress can be formed.
Patent JP-H01265943-A (JP)
Title: X-ray ct scanner
Inventor: TANAKA SHIGERU
IPC: A61B6/03
Filed: 1988-04-16
Abstract: PURPOSE:To make the rotary part of a frame in lightweight by forming a high voltage production part divided into a unit for producing of the voltage to be impressed on the positive electrode of an X-ray tube and a unit for producing of a voltage impressed on the negative electrode, and by arranging these units isolatedly on the rotary part of frame. CONSTITUTION:Rotary part 27 of a frame is supported at its stationary part rotatably. An X-ray tube 21 to irradiate a subject to be inspected with an X-ray and a high voltage producing part to produce a high voltage impressed between the positive and negative electrodes of this X-ray tube 21 are placed on this rotary part 27 of the frame. This high voltage producing part is divided into a No.1 unit 18 for production of a voltage to be impressed on the positive electrode of X-ray tube 21 and a No.2 unit 19 for production of a voltage impressed on the negative electrode, and these units 18, 19 are arranged isolatedly upon the rotary part 27 of the frame. This facilitates balancing the rotary part 27 of frame.
Patent JP-H01265308-A (JP)
Title: Method for extracting arrangement information on nc program
Inventor: ISOBE YUICHI
IPC: G05B19/4093
Filed: 1988-04-16
Abstract: PURPOSE:To simplify a job for arrangements by extracting the tool information out of a tool file and a tool offset memory based on a program needed for arrangements and displaying the edited tool information on the screen of a CRT. CONSTITUTION:The information on a program needed for arrangements is taken out of a specific NC program extracted out of an NC working memory M3. Based on this program information, the tool information is extracted out of a tool file memory M1 and a tool offset memory M2 and edited. This edited tool information is displayed on the screen of a CRT. The information on the arrangements displayed on the screen of the CRT include the tool numbers, the tool names, the tool correction value, the magazine numbers, etc., which are needed for the NC working operation. Thus it is possible to quickly extract and edit the information on arrangement which is used to quickly process a work by a prescribed NC program and to display said information. In such a way, a job for arrangements can be simplified.
Patent JP-S59220356-A (JP)
Inventor: NAKAMURA YUTAKA
IPC: B32B15/09
Filed: 1983-05-28
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-H09278888-A (JP)
Title: Apparatus for producing polyarylene sulfide and production of polyarylene sulfide using the same
Inventor: KOYAMA YOSHINARI
IPC: C08G75/025
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for producing a polyarylene sulfide which has practically about the same corrosion resistance as that of a titanium material by using a specific material for constructing the apparatus. SOLUTION: A part coming into contact with a liq. material for producing a polyarylene sulfide is mainly constructed from a duplex stainless steel or an alloy which contains nickel and chromium as the essential components and has such characteristics that the surface corrosion is 3μm/y or lower after the alloy is immersed in a soln. of lithium hydrosulfide in an aprotic org. solvent with a concn. of 3.6mol/kg for 90 days at 130 deg.C while the soln. is renewed every 30 days and that the surface corrosion is 10μm/y or lower after the alloy is immersed in a soln. of lithium chloride in an aprotic org. solvent with a concn. of 3.6mol/kg for 90 days at 260 deg.C while the soln. is renewed every 30 days.
Patent JP-H06308883-A (JP)
Title: Train schedule generating device
Inventor: KAWASAKI MASATOSHI
IPC: G06F7/12
Filed: 1993-04-21
Abstract: PURPOSE:To provide a train schedule generating device which efficiently produces a train schedule which is unified in the style of type and mentioned contents regardless of the setting up conditions and is easy to see. CONSTITUTION:A computer 10 extracts mentioned formats and mentioned contents of train schedules from the information on each train operation schedule at each station, the information on the facilities for showing train schedule provided at each station in advance and the information on the mentioned formats of the train schedules set for respective facilities, all of which are stored in an extertal storage device 6, for each mentioned format set in each facility of each station and generates a time schedule data file. Then, based on the file, the computer 10 generates printing data which are obtd. by converting the mentioned contents of the train schedule into a format conforming to the mentioned format. A printer 8 prints the train schedules in accordance with the printing data. Thus, the subject device automatically prepares train schedules of the mentioned format which fit the setting up conditions of the train schedules.