baber/WOPTO huggingface dataset:
Patent JP-S6095917-A (JP)
Title: Heat treating furnace
Inventor: YUMOTO MASAHARU
IPC: H01L21/22
Filed: 1983-10-29
Abstract: PURPOSE:To prevent heat from running away from lower gap of a vertical main body equalizing temperature distribution in the main body by a method wherein a heat insulator is provided on a loading inlet of a vertical main body while the heat insulator is provided with auxiliary heaters. CONSTITUTION:A supporting member 9 whereon wafers 8 are vertically mounted is placed on a holder base 6 while a vertical main body 3 is loaded with the holder base 6 from a heattreated material loading inlet 5 by means of lifting the holder base 6. At this time, the loading inlet 5 is almost blocked by an heat insulator 11 integrated with the holder base 6. Then the vertical main body 3 is filled with gas from a gas inlet 4. At this time, only a part of filled gas in the main body 3 runs away from a gap 12 between the furnace wall and the heat insulator 11. In such a condition, the inside of a furnace is heated by main heaters 15' and auxiliary heaters 13 provided in the heat insulator 11 to heattreat the wafers 8. Through these procedures, the temperature in the furnace may be equalized by means of heating the inside of the furnace from the lower part utilizing the auxiliary heaters 13.
Patent JP-H0488240-A (JP)
Title: Limited slip differential gear
Inventor: YAMADA HIROAKI
IPC: F16H48/22
Filed: 1990-07-31
Abstract: PURPOSE:To facilitate the differential revolution at low revolution and improve operation performance by installing the first and second springs and installing each revolution suppressing part between a weight pat and a differential pinion gear and between the differential pinion gear and a differential gear case. CONSTITUTION:In case of a low car speed, the weight parts 14-1 and 14-2 are applied with each small centrifugal force, and pressed in the outside direction by the urging power of the first spring 16, and the frictional surface parts 26-1 and 26-2 of the first revolution suppressing part 20-1 and the surface members 28-1 and 28-2 slidingly move. In case of high car speed or stuck state, the centrifugal force increases, and the weight parts 14-1 and 14-2 shift to the outside, and press the second springs 18-1 and 18-2, and differential pinion gears 10-1 and 10-2 are pressed on the surface members 30-1 and 30-2 of the second revolution suppressing part 20-2. Then, the sliding frictional force between the first and second revolution suppressing parts 20-2 and 20-1 suppresses the revolution around the differential pinion shaft 8 of the differential pinion gears 10-1 and 10-2.
Patent JP-H0652103-A (JP)
Title: Time division controller for common bus
Inventor: MANABE SHINYA
IPC: G06F13/42
Filed: 1992-07-30
Abstract: PURPOSE:To provide a system clock switching device which time-divisionally uses an address bus and a data bus in CPU different in processing speed in a microcontroller having more than two oscillators and more than two CPU. CONSTITUTION:The system clock switching device provided for the microcontroller having more than two CPU and more than two oscillators is provided with a synchronization means 14 which synchronizes a system clock whose frequency is the highest with the other system clock, selection means 21 and 15 which select the system clock supplied to respective CPU and set the system clock whose frequency is the highest to be a time division control clock in a common bus common to respective CPU when one CPU operates with the highest frequency system bus and a bus switching means 20 which executes time--divisional control in the common bus by the time division control clock.
Patent JP-H1045173-A (JP)
Title: Packing structure of instrument
Inventor: WAKAHARA DAIJI
IPC: B65D85/68
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent damage and dropping-out of a screw shaft, by providing a restrictive means prohibitting the outward movement of the screw shaft exceeding a specified range, in a packing structure of an instrument provided with the parts including the screw shaft. SOLUTION: In the packing of an air heater 1 provided with front legs 3a, 3b composed of a screw shaft 31 screwed in the screw hole at the bottom wall and a leg part 32, the packing structure is provided with the first shock- absorbing block 2a covering one corner at the underside of the air heater 1. And the first recession 21 recessed downward forming the first recess 20a on which the corner is fitted and containing a leg part 32 at the first face 201 in the first recess 20a, is formed. The first wall 27 between respective recessions 21, 25 is made thin to lessen the strength so as not to bring damage in the screw shaft 31. The second shock-absorbing block 2b is formed to cover the corner at the opposite side of the first shock-absorbing block 2a and have a symmetrical shape against the first shock-absorbing block 2a.
Patent JP-2000035888-A (JP)
Title: Communication terminal and communication system
Inventor: SUGIYAMA TADASHI
IPC: G10K15/04
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To reduce trouble and cost which are needed for the updation of a service program that makes a processing means execute a fault diagnosis, repair, etc., in a communication terminal. SOLUTION: A karaoke terminal 3 has a ROM 22 and the ROM 22 stores a service program which makes a CPU 20 execute processing that checks and repairs the failure, etc., of a hard disk drive 24. The drive 24 stores an area where an application program which makes the CPU 20 carry out karaoke play processing, etc., is stored and the service program which makes the CPU 20 execute processing that checks and repairs the failure, etc., of the terminal 3. In the case of updating the service program, a new service program transmitted from a public line network 2 is inputted to the CPU 20 through a communication interface 28 and the CPU 20 writes the new service program in the drive 24.
Patent JP-2000035843-A (JP)
Title: Hypertext display device and system
Inventor: KUBO TORU
IPC: G06F17/22
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To efficiently receive, display and operate hypertext data including map data in a browser on a portable information terminal. SOLUTION: A hypertext interactive controlling means 210 uses brief map font data 209, shows a brief map by representing map data with a brief map code string and offering hypertext data including an equally dividing map or a marked map and enables link selection through a key by means of an equally divided map operating 213 or a marked map operating means 214. Thus, it is possible to realize the efficient reception, display and operation of hypertext data including map data.
Patent JP-S58105502-A (JP)
Inventor: HATA TAKUOKI
IPC: H01C7/04
Filed: 1981-12-17
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-H0253111-A (JP)
Title: Robot controller
Inventor: ANDO HIDEMI
IPC: G05B19/416
Filed: 1988-08-18
Abstract: PURPOSE:To omit the use or a large capacity motor amplifier and to obtain a compact robot controller by controlling a robot manipulator after dividing a shift command of the time DELTAT into the commands every DELTAT/2 time and therefore easing the acceleration/deceleration actions of the manipulator. CONSTITUTION:When a program is started, it is checked whether the interruptions are carried out every time DELTAT or not. Then a shift command a1 = 1/3.(ao + c) of the fist time DELTAT/2 and a shift command a2 = c - a1 of the next time DELTAT/2 are calculated based on an acquired shift command and a shift command (c) of the time DELTAT and preserved. Then the command a1 is outputted if the due conditions are satisfied, and the command a2 is outputted if the conditions are not satisfied. The presence or absence of these output timings, i.e., an interruption of the time DELTAT/2 is checked. If the output timing of the command a2 is confirmed, the command a2 is outputted to a manipulator positioning control part 32. Furthermore the time DELTAT/4 can substitute the time DELTAT/2 for division of time.
Patent JP-H1152206-A (JP)
Title: General purpose chucking mechanism for lens
Inventor: OGAWA KOTA
IPC: G02B7/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To enable centering with high accuracy by general-purposely chucking lenses different in outside diameter. SOLUTION: A pair of lens supporting bodies 2 capable of holding the outer periphery of the lens 1 from both sides are provided. A pair of driving/pressing parts 3 are provided in a rotary drive body 4 for opening/closing a pair of the lens supporting bodies 2 linearly (the direction of an arrow X) and a pair of arms 5 for connecting the lens supporting bodies 2 and the driving/pressing parts 3 of the rotary drive body 4 are provided to transmit driving force generated when the rotary drive body 4 is rotated to the lens supporting bodies 2.
Patent JP-S6096019-A (JP)
Title: Reset signal generating circuit
Inventor: WADA TAKAMICHI
IPC: H03K17/22
Filed: 1983-10-31
Abstract: PURPOSE:To eliminate malfunction due to reset timing by providing a prescribed time until an internal circuit is reset or released at input or release of reset. CONSTITUTION:The circuit consists of the 1st and 2nd counters 20, 21, the 1st and 2nd selectors 22, 23, a monostable multivibrator 24 and an FF24. Furthermore, terminals 26, 27 are used for input wires of the 1st and 2nd clock signals. When a reset signal enters a reset input 28, a counter 28 is activated by a signal at a clock input 26. Then a counter 21 is reset once by the operation of the selectors 23, 22, the monostable multivibrator 24 and the FF25 and a reset output is given to an NAND gate 31. On the other hand, a signal of the clock input 26 is outputted from the selector 22, a count-up signal of the counter 21 is outputted and a reset output is given from an NAND gate 30. This is the same when a reset release signal is inputted to an input 28. That is, after the reset input 28 is applied, a reset signal is obtained at NAND gates 30, 31 in response to the clocks 26 and 27.
Patent JP-H1145479-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KOGA AKIRA
IPC: G11B15/61
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording and reproducing device for performing good recording and reproducing at a different revolving speed of a drum by suppressing an increase in spacing between a magnetic head and a magnetic tape at the time of increasing the revolving speed of the drum. SOLUTION: When an upper drum 23 is rotated at a revolving speed R1, an air hole 23 is in an open state. When the revolving speed increases more than the revolving speed R1, a shield member 34 is moved in the direction receding from the rotary center by increasing centrifugal force working on this shield member 34 to decrease the area of the air hole 33. Since the discharge amt. of air from the vicinity of a magnetic head 21 is reduced due to a decrease in inflow of air from the outside, an increase in spacing between a magnetic tape 29 and the magnetic head 21 is suppressed and a decrease in an output at the time of a high speed rotation is suppressed.
Patent JP-H0368124-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: HARA SHOZO
IPC: H01G9/012
Filed: 1989-08-07
Abstract: PURPOSE:To firmly protect an anode lead connecting part in a series of production processes by a method wherein a washer comprising a thermo-plastic high thermal resistant washer is heated and fused, and simultaneously shrunk so as to tightly adhere to the lead-through part of the anode lead. CONSTITUTION:A washer 5 comprising a thermo-plastic high thermal resistant resin made-film or sheet having thermal shrinkage property is cut in the size near the minimum stamping diameter and then an anode lead 2 in which the washer 5 is inserted is welded into a suitable hoop member 6. The washer 5, when carrier to the next process, is positioned as it is applied to the lead- through part of the lead 2. Finally, the washer 5 is fused and shrunk by blowing high temperature gas so as to tightly adhere to the lead-through part of the lead 2.
Patent JP-H1144679-A (JP)
Title: Analytical method for naphthols
Inventor: TOYAMA KENJI
IPC: B01J20/283
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain an analytical method whose analytical accuracy is enhanced, whose operation is easy and in which the deterioration of naphthols is prevented by a method wherein, before a sample is passed through a column so as to be concentrated, a polar organic-solvent aqueous solution at a specific concentration is passed in advance. SOLUTION: Naphthols are analyzed by using an octadecylation silica gel- filled chromatography column. At this time, before a sample containing the naphthols is passed through the column so as to be concentrated, a polar organic-solvent acqueous solution is passed in advance. The concentration of the polar organic-solvent acqueous solution is 5-20 vol.% in a polar solvent of 2>log Pow >=0, 5-40 vol.% in an polar organic solvent of 0>log Pow >=-2, and 5-60 vol.% in a polar organic solvent of -2>log Pow (where Pow represents the partition coefficient of actanol and water). Thereby, when the naphthols at a low concentration at a ppb level are analyzed, the sample can be concentrated with good efficiency, and the accuracy of their analysis is enhanced.
Patent JP-H0698894-A (JP)
Title: Tip part positioning system
Inventor: MEEMETSUTO RONA
IPC: G01B7/31
Filed: 1992-07-08
Abstract: PURPOSE: To provide a safe method to enable to securely position a surgical drill on a lateral hole in a bone peg implanted in a bone. CONSTITUTION: The knife point 28 of a drill 17 is formed so as to be guided into a lateral hole 32 of a bone peg 21 implanted into a bone 12, and a position of the maximum of a magnetic field generated by a radiation coil 36 is detected by discs 46, 47 of a guiding device 16. Each positioning information of the discs 46, 47 is reflected to LED displays 81, 82, and LEDs 91, 99 are turned on and arrow LEDs 86-89 and 94-97 are turned, off when the discs are coaxial with the axis of the coil 36. The guiding device 16 is move in such a manner and positioning is performed by guiding the knife point 28 along a guiding tube 41 when axes are securely aligned.
Patent JP-S5995055-A (JP)
Inventor: URUSHIDA YOSHIHISA
IPC: A61M16/12
Filed: 1982-11-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0870569-A (JP)
Title: Manufacture of iron core of multiphase linear motor
Inventor: SATOMI HIROBUMI
IPC: H02K41/02
Filed: 1994-08-30
Abstract: PURPOSE: To manufacture an iron core which is not affected by the restriction of the shape of a motor, by stacking specified kinds of iron plates being die-cut with a die in order repeatedly so as to form small teeth with specified pitches. CONSTITUTION: Am kinds of iron plates 30a-30a being die-cut with a die are stacked in order repeatedly in the shifting direction of a mover. Hereby, each salient pole 11 to 15 is made, and small teeth amt0 <1> in pitch are made in the shifting direction of the mover, at the face opposed to the air gap of each salient pole 11 to 15, and among akm pieces of salient poles 11 to 15, k sets of salient poles are formed, in which am pieces of salient poles 11 to 15 where the divergence of (d/2m)amt0 <1> occurs in the shifting direction of the mover constitute a set, for the small teeth of other salient poles 12 to 15, on the basis of, for example, the small tooth 16 of the salient pole 11.  But, m is the number of phases, and for a, when m is an odd number, a=1, and when m is an even number, a=2, and t0 <1> is the thickness of an iron board, and k is an integer not less than 1, and d is (am-1) integers different from each other, which fulfill 1<=d<=2m-1.
Patent JP-2001031098-A (JP)
Title: Structure of liquid tank
Inventor: ONO HISATA
IPC: B65D25/04
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To always ensure a liquid level required in a feeding chamber section, and at the same time, prevent a liquid from leaking out from a storage chamber at the time of a fall due to an earthquake or the like, by providing the liquid storage chamber on the outside and the liquid feeding chamber on the inside, and communicating the liquid feeding chamber and the liquid storage chamber by a pair of communicating pipes which are arranged on the top and the bottom. SOLUTION: For this liquid tank 10 in a kerosene combustor for a household use or the like, a liquid feeding chamber 13 having an opening 14 is provided on the internal side of a storage chamber 12 in a liquid tank main body 11, under a concentric state while communicating the bottom sections with each other. Then, one end of the external surface of the lower section of the liquid feeding chamber 13 opens in the storage chamber 12, and the other end is fixed to the inner peripheral wall surface 20 of the storage chamber 12. In addition, top and bottom, two communicating pipes 18A and 18B which communicate with the liquid feeding chamber 13, are respectively horizontally provided. At the time of usage, a liquid in the storage chamber 12 intermittently flows into the liquid feeding chamber 13 through the lower communicating pipe 18B.  In the meantime, air is intermittently replenished into the storage chamber 12 through the upper communicating pipe 18A. By this constitution, a liquid level LB in the liquid feeding chamber 13 is kept uniform.
Patent JP-S5996688-A (JP)
Inventor: MORIYA MITSUTOSHI
IPC: H05B3/00
Filed: 1982-11-23
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-S5997310-A (JP)
Inventor: IKUTA KAZUICHI
IPC: E04B1/41
Filed: 1982-11-22
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-S6183641-A (JP)
Title: Production of parent material of optical fiber
Inventor: NIIZAWA MASAHARU
IPC: C03B37/018
Filed: 1984-09-28
Abstract: PURPOSE:In production of a parent material of optical fiber by vapor phase axial deposition method in high yield in high reproducibility, to produce a parent material for optical fiber of multimode graded type wide-band, by changing periodically pulling speed of target. CONSTITUTION:Glass fine powder formed by flame hydrolysis method from the quartz tube burner 8 is blown and piled upon the target 1 which is pulled up the pulling device 13 while being rotated, to form the porous parent material 3 for optical fiber (the infrared temperature measuring device 6 to control the flow rate measuring device 7 for oxygen and hydrogen gases, and the outer diameter measuring device 11 to control the pulling device 13). The pulling device is provided with the oscillator 12, and electrical signal from the outer diameter measuring device 11 is varied periodically in a given range by the electrical signal, to change piling conditions for glass fine powder.
Patent JP-H0253365-A (JP)
Title: Announcement device
Inventor: INADA HISASHI
IPC: H04M3/42
Filed: 1988-08-17
Abstract: PURPOSE:To automatically present message information to match to a time band by storing the plural message information, which are needed with being distinguished in each time band of one day, and the time band, for which the reproducing of these message information is needed, in an announcement device. CONSTITUTION:A message selecting circuit 3 analyzes delivered timer information and selects a message to be reproduced at a present time and a selecting signal is sent to one of message accumulating parts 11-14. According to the timer information which are periodically sent from a central control device 30, an announcement device 10 always recognizes the message to be reproduced in the present time point. When a message reproducing activating instruction is sent from the central control device 30 in such a condition, the instruction is analyzed by a control interface circuit 5 and the reproducing of the message is indicated to a message reproducing circuit 2. Thus, the message information to match to the time band are automatically presented to a subscriber.
Patent JP-H0654227-A (JP)
Title: Muse decoder
Inventor: FUJIWARA KENICHI
IPC: H04N7/015
Filed: 1992-07-31
Abstract: PURPOSE:To improve the disturbance due to the fluctuation of the DC level of an input signal by providing a clamp selection switch to secure the switching to a desired clamp time constant. CONSTITUTION:The clamp time constant T1=Rl.C is set at the value corresponding to the BS tuner input, and BSIN is selected by an input selection switch SW10. Under such conditions, the clamp pulses are applied to only the switches SW1 and S13 from a control circuit 12. When AUXIN is selected by the SW10, a clamp selection switch SW11 decides the specific one of analog switches SW1-SWn to which the clamp pulse is applied from the circuit 12. That is, the clamp time constant can be changed in (n) ways T1-Tn by the SW11. Therefore, an optimum clamp constant is secured in accordance with the state of the signal connected to an AUX terminal of a MUSE decoder with a simple switching operation of the SW11. Then, the disturbance due to the sag of a signal line, etc., can be improved to an optimum state.
Patent JP-S6449565-A (JP)
Title: Apparatus for automatically controlling extracorporeal blood circulation
Inventor: NISHIUCHI SHIROSHI
IPC: A61M1/14
Filed: 1987-08-18
Abstract: PURPOSE:To certainly control extracorporeal circulation apparatus for blood over a long time according to an unmanned system, by providing a transfusion blood amount detecting part and controlling a blood pump on the basis of the output of a pressure transducer. CONSTITUTION:A part of reflux blood is taken out from the vein V of a patient K and again refluxed to the artery A in the body of the patient K through a pump- oxygenator 4. When a perfusion amount is set by a voltage controller 3, the voltage controller 3 supplies reference voltage to the drive motor of a blood pump 2 and, therefore, the blood pump 2 continuously holds the set perfusion amount. When a blood removing amount increases and decreases within a tolerant range, the height of a water column 11 changes and the output of a pressure transducer 13 changes and, therefore, the voltage controller 3 gives the order voltage corresponding to said change to the blood pump 2 to change the emitting amount of said pump 2. When the output of the pressure transducer 13 falls to a predetermined level or less, the voltage controller 3 controls the drive motor of the blood pump 2 so as to reduce the emitting amount in a set mode and, when the cause of blood removing inferiority is removed and the water column H returns to a predetermined level, a perfusion blood amount is again automatically returned to a steady state.
Patent JP-H0651143-A (JP)
Title: Curved waveguide
Inventor: YAMAMOTO TOSHIO
IPC: G02B6/122
Filed: 1992-07-31
Abstract: PURPOSE:To minimize the variation of characteristics to the variation of the sectional shape due to a manufacture error by making the maximum value of the length of the section of the optical waveguide, which is parallel to a substrate, larger than the length of the part where the optical waveguide and substrate are in contact with each other. CONSTITUTION:This optical waveguide is an optical waveguide provided on the substrate to a finite radius of curvature. In this case, the maximum value of the length of the section of the optical waveguide, which is parallel to the substrate, is made larger than the length of the part where the optical waveguide and substrate are in contact with each other. Another curved waveguide has a certain value as the maximum value of the length of the section of the optical waveguide parallel to the substrate within a section where the propagation coefficient is a nearly constant as to the relation between the length of the section of the optical waveguide parallel to the substrate and the propagation coefficient. Consequently, the interval between the center line of the curved waveguide and the point where maximum light intensity is obtained becomes relatively narrow.