baber/WOPTO huggingface dataset:
Patent JP-H02202411-A (JP)
Title: Injection molding method
Inventor: IWASE TAKAHIRO
IPC: B29C45/00
Filed: 1989-01-31
Abstract: PURPOSE:To reduce a measured resin quantity as much as possible, by a method wherein a gate is opened or closed while pooling molten resin within a runner, and injection molding is repeated at one time mold clamping. CONSTITUTION:A moving head die plate 2 is moved by a mold clamping command, a hot chip 13 on a gate 15 side is constituted so that the whole of a chip main body 19 is heated by electrifying both of a body heater and chip heater and upon completion, a molten resin is injected through an injection nozzle 17. Then electrification to the hot chip 13 of a gate 15 side of one side is suspended as a mold clamping state is kept on and the gate 15 is closed by solidifying the resin within the gate 15 and resin flow paths 22, 24. Then a chip heater of a hot chip 14 of a gate 16 side of the other side is electrified and the molten resin is injected through the injection nozzle 17 by opening a gate 16. Then electrification to a hot runner manifold is suspended and the whole of the resin within a main and auxiliary runners 8, 9, 10, resin flow paths 22, 24 of the hot chips 13, 14 and the gates 15, 16 is made into a solidified state.
Patent JP-H09192888-A (JP)
Title: Holding device for welding of bent pipe
Inventor: MORIMOTO FUMIO
IPC: B23K37/047
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To allow the weld zone at both ends of an already installed bent pipe to be welded without detaching it and also to enable the device to be used even in the case of a short pipe. SOLUTION: A bent pipe R is abutted on V-blocks 13a, b on a pipe supporting arm 11 having the same angle as formed by the center axis of the bent pipe, and fixed with a clamping mechanism 22, with the pipe supporting arm 11 attached to a supporting base 19 so as to be movable in the inverse and axial directions around the bisector. The supporting base 19 is rotated coaxially with one center axis C1 of the bent pipe R. As a result, circumferential welding is done for the weld zone at one end of the bent pipe R, and then, the remaining circumferential welding is made possible by merely rotatably reversing the pipe supporting arm 11.  In addition, even with a different diameter of the bent pipe R, the V-blocks 13a, b are moved on the pipe supporting arm 11, and moved integrally with the pipe supporting arm in the axial direction on the bisector thereby making the center axis of the bent pipe R coincide with the rotary shaft of the supporting base 19, and enabling the welding easily.
Patent JP-H07211497-A (JP)
Title: Decelerating tube
Inventor: INAI YUTAKA
IPC: H01J37/317
Filed: 1994-01-21
Abstract: PURPOSE:To provide a decelerating tube that can provide a desired beam profile by restraining divergence. CONSTITUTION:An ion beam generated by an ion source is accelerated and transported as a high-speed beam, which is then decelerated by a deceleating tube and applied to a target. To apply a low-energy ion beam to the target, the ion beam must be strongly decelerated by the decelating tube; the beam strongly diverges because of a space-charge effect. Energy adjustments are carried out in three stages such that the beam is first decelerated, then accelerated, and finally decelerated. The beam is first decelerated so as to have energy that has a value obtained as several-ten times the final beam energy. Then the form of the beam is not distorted. The beam is converged through acceleration. The form of the beam can be controlled using two parameters.
Patent JP-H10222928-A (JP)
Title: Method and system for outputting mixed burst of different type of compressed voice
Inventor: OBATA SHINICHI
IPC: G11B20/10
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To decode or indicate parameters of both voice signals in an external unit by using a normal interval burst and a long/short section burst of predetermined order for two compressed voice bursts having a different basic unit, respectively, thereby mixing them so that the timing is not overlapped. SOLUTION: Inputted first and second type compressed voice streams are stored, respectively, in RAMs 3 and 6. A mode determining circuit 20 reads out the period and burst length, respectively, from information included in first and second auxiliary information 25, 30. Based on the information thus readout, a mixing mode input signal 17 and a burst designating signal 19, the mode determining circuit 20 determines which of first and second types uses normal interval burst transmission and which of them uses a long/short section burst transmission. A burst select circuit 9 selects four types of timings and mixes them such that the timing is not overlapped.
Patent JP-H01196870-A (JP)
Title: Manufacture of mos type semiconductor device
Inventor: OIZUMI MAKI
IPC: H01L21/336
Filed: 1988-02-02
Abstract: PURPOSE:To prevent the damage of a first gate electrode on etching and ion implantation, and to obviate leakage between a second gate electrode and an upper layer wiring by forming a gate protective film to the first gate electrode and shaping an oxide film onto the surface of the second gate electrode. CONSTITUTION:Since a gate protective film 16-2 is formed onto a first gate electrode 17 to protect the electrode 17, the damage of the electrode 17 at the time of the etching of a poly Si film 19 at the time of the subsequent formation of a second gate electrode 20 and at the time of ion implantation at the time of the formation of N<+> layers 22 is prevented. An oxide film 21 is shaped onto the surface of the second gate electrode 20, thus positively obviating leakage between the electrode 20 and an upper layer wiring.
Patent JP-S62181021-A (JP)
Inventor: TAKAGI TAKESHI
IPC: G02B23/24
Filed: 1986-02-04
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-H04262874-A (JP)
Title: Welding wire supporting device
Inventor: MATSUI HITOSHI
IPC: B23K9/12
Filed: 1991-02-18
Abstract: PURPOSE:To furnish a welding wire guide which carries out clamping with directivity by allowing a welding wire to move in the feed direction and suppressing its movement in the reverse direction. CONSTITUTION:A number of truncated cone cylindrical ceramic rings 7 are inserted into a curved pipe body 8 as a chain in the form of the other small diameter opening end being inserted into one large diameter opening of adjacent rings and besides, with each ring 7 being tiltable in the pipe. A welding wire is passed through tapered holes of the rings 7. The welding wire movement in the direction toward small diameter openings from large diameter openings of the rings 7 generates little frictional resistance and is easy but the movement in its reverse direction generates exceedingly great frictional resistance and is difficult.
Patent JP-H09205816-A (JP)
Title: Working machine for paddy field
Inventor: FUJII KENJI
IPC: A01M7/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a paddy field working machine which is equipped with a furrow operater for furrowing a field below a prevention device and easily forms well-drained grooves and has superior control operability. SOLUTION: The prevention device 8 is mounted on a traveling vehicle body 3 so that it can freely be elevated and lowered, and the furrow operator 9 which furrows in a field is mounted at the lower part of the prevention device 8. Further, a sensor float 20 which detects the level of the mud in the field is provided below the prevention device 8 and, on the basis of the mud level detection result of the sensor float 20, the prevention device 8 is brought under elevation control about the travel vehicle body 3 to keep the furrowing depth by the furrow operates 9 at specific depth. Preferably, plural furrow operates 9 are arranged at intervals along the lateral width of the machine body.
Patent JP-H09217598-A (JP)
Title: Rectangular shield machine
Inventor: TAKAMOTO KOHEI
IPC: E21D9/06
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To simplify the mechanism of an erector device and facilitate the assembly and disassembly of the erector device by providing two segment erector devices in a rectangular shield machine of rectangular cross section with a large ratio between a long side and a short side. SOLUTION: Two upper and lower erector fitting panels 5 are bolt-fixed to the inside of a longitudinal ring girder 4 in a shield machine body 8, and right and left vertical moving devices 1 are fitted to the fitting panels 5. Lateral moving devices 2 are then fitted, and grip head devices 3 are fitted to the lateral moving devices 2 to complete the assembly of erector devices 9. Segment holding mechanism 10 turnable by 180 deg. and longitudinally movable is built in the grip head device 3, and machining is applied to the erector fitting panels 5 in order to fit the vertical moving devices 1 with accuracy. The erector device 9 is thereby simplified in mechanism and easily assembled and disassembled.
Patent JP-S63189905-A (JP)
Title: Confirming device for soundness of information circuit
Inventor: YAMADA SHINYA
IPC: G05B23/02
Filed: 1987-02-02
Abstract: PURPOSE:To automatically confirm the soundness of a display circuit by providing the titled device with a display device and a display device soundness confirming device to test the display circuit. CONSTITUTION:When a test mode is selected by a semi-automatic testor 34, a signal from the testor is inputted to a warning display circuit 45 for display in each mode in the display device soundness confirming device 41 and a warning display lamp 44 in the device 40 is lighted up. When a test is started by the testor 34, the input of the tester 34 is inputted to a display lamp logic circuit 42 in the device 40 and a display lamp 43 is lighted up. A voltage change between the display lamp and a resistance based upon the lighting of the display lamp 43 is inputted to a read display/warning display consistency confirming circuit 46. On the other hand, display lamp lighting position information is inputted from the circuit 45 to the circuit 46 consistency between the information and a voltage change signal between the display lamp and the resistance is recognized and displayed on a result display circuit 47. Then, a display lamp resetting signal 48 is inputted to the circuit 42 to turn off the display lamp 43.
Patent JP-S58140563-A (JP)
Title: Control device for solar heat collector
Inventor: HIBINO YOUZOU
IPC: F24S90/00
Filed: 1982-02-17
Abstract: PURPOSE:To perform heat collection to the maximum extent, by controlling water flow in response to the temperature difference between inlet and outlet headers of the heat collector, in an absorbing type refrigerating machine having the solar heat collector. CONSTITUTION:The control device 11 detects the temperatures of the inlet header 7 and the outlet header 2 of the heat collector 1 through temperature detectors 8 and 9, respectively. When the temperature difference exceeds the first preset value, a pump 6 is driven and the water is started to flow. The solar heat collected by the heat collector 1 is stored in a heat storing tank 4. When the amount of sunshine is decreased and the temperature difference becomes lower than the second preset value, the pump 6 is stopped and the water flow is also stopped. The first and second preset values can be changed so that the respective preset values are decreased when the amount of the sunshine is increased based on the signal from a sunshine meter 10. Therefore the amount of heat collection can be increased. Thus the solar heat is effectively utilized.
Patent JP-S60173510-A (JP)
Title: Diffraction grating demultiplexer
Inventor: NAKAJIMA NOBUO
IPC: G02B6/293
Filed: 1984-02-13
Abstract: PURPOSE:To make a demultiplexer small-sized, lightweight and economical by providing it so that each beam of a different frequency separated by a diffraction grating is focused to a radiator of a working frequency corresponding to each beam. CONSTITUTION:A radio wave comes in from two different directions, namely, directions of a full line and a dotted line, and also, for instance, frequency components of f1 and f2 are contained in the respective radio waves. When the incoming wave of the full line is reflected by a diffraction grating 7, the radio wave of the component of f1 and the reflecting direction of the radio wave of f2 are different, therefore, the radio waves reduced by a focusing reflection mirror 3 form a focus at the respective different places. As for the incoming wave of the dotted line, the incident directions of the full line and the dotted line are different, therefore, the reflected wave direction from the diffraction grating of the component of the frequency f1 is different from the reflecting direction of the component of the frequency f1 of the full line. In this way, a radio channel divided in a space and on the frequency axis can be demultiplexed simultaneously by one diffraction grating.
Patent JP-H01200544-A (JP)
Title: Fluorescent character display tube
Inventor: TSUJI HITOSHI
IPC: H01J9/385
Filed: 1988-02-04
Abstract: PURPOSE:To increase attachment strength by decreasing a thermal stress produced in a cooling process after sealing by using a cap for an exhaust hole consisting of material of a smaller thermal expansion coefficient than that of sealing frit glass together with it at the time of gas-tightly sealing the exhaust hole which is provided in a vacuum container composing the subject fluorescent character display tube. CONSTITUTION:A vacuum container 4 of a fluorescent character display tube 1 is composed of an anode substrate 2 and a cover glass 3 of an enclosure, and below-mentioned procedures are taken for sealing an exhaust hole 5 opened in the substrate 2. That is, the display tube 1 where the exhaust hole 5 is formed is contained in a heating furnace 14, an exhaust head 12 of a cylindrical form where a heating part 11 is inserted is applied to th exhaust hole 5 through sealing material 13, the lower end of the head 12 is connected with a vacuum pump system, and the inside of the container 4 is exhausted. The exhaust hole 5 is then closed with sealing frit glass 6 of a low fusing point in this condition, and this is further closed by means of an exhaust hole cap 7 of Mo of a smaller thermal expansion coefficient, which is pushed by a heating rod 10 including the heater 11 in the head 12 to be heated and cooled for sealing.
Patent JP-H05213012-A (JP)
Title: Pneumatic tire for construction vehicle
Inventor: ENDO KAZUYUKI
IPC: B60C11/117
Filed: 1992-02-07
Abstract: PURPOSE:To improve tracting ability and skid resistance on an uneven ground having the high percentage of water content as fundamental performance such as wear and abrasion resistance and the tracting ability on the uneven ground having the low percentage of water content is kept. CONSTITUTION:Plural number of lug grooves 14 are arranged on the tread 12 of a pneumatic tire 10 for a construction vehicle about in the lateral direction of the tire, and mutually connected through a circumferential groove 1, which bends in a wave-shape, and the lug groove 14 is connected to the top 18A near the tread end of the groove 18. A lateral groove 20 which crosses the tread 12 and communicates from one to another of the circumferential grooves 18 is arranged at the top 18B near a tire equator face of the circumferential groove 18. The inclination angle theta of the lateral groove 20 to a tread equator face 16 is set up to be 60 deg.-75 deg., and the deviation angle alpha1 of the circumferential groove 18 to the lateral groove 20 is set up to be 0 deg.-25 deg. in the peripheral direction of the tire. In addition, the deviation angle alpha2 of the lug groove 14 to the circumferential groove 18 is set up to be 25 deg.-55 deg. in the lateral direction of the tire.
Patent JP-2000223069-A (JP)
Title: Metal halide lamp and lighting system
Inventor: INUKAI SHINJI
IPC: H01J61/16
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system having a more enhanced luminous flux maintenance factor. SOLUTION: Blackening is prevented by growing a crystal grain by secondarily recrystallizing electrodes 21, 22, reducing proportion of sputtering even if it is heated by occurrence of an arc spot and reducing its adhesion to a tube wall. Since the crystal grain is big, thermal conductivity of the electrode axes 23, 24 is improved, and even if the electrode axes 23, 24 are heated by the arc spot, a temperature of the coolest part produced in the vicinity of the lower end of the electrode 22 gets high by raising the temperature of electrode coils 25, 26. The vapor pressure of mercury and a metal halide is raised and luminous efficiency is enhanced. If the scandium metal is filled, the scandium metal regresses to the electrodes 21, 22 during lighting, and thereby emission is improved and a light flux is maintained.
Patent JP-H01196701-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ZAITSU OSAMU
IPC: G11B15/087
Filed: 1988-02-02
Abstract: PURPOSE:To prevent a forcible tension to a tape by winding the tape only at 36 deg. around a rotating head drum at the time of high speed access. CONSTITUTION:When high speed access is indicated, a tape 2 is led out from a tape cassette 3 to form a second tape path and a take-up reel 11 is rotated at a high speed, and the tape 2 is run at a high speed while reading an ID signal by a magnetic head. At this time, the tape 2 is wound only at 36 deg. around a rotating head drum. When the objective ID signal is detected, rotating posts 6 and 12 are moved to form a first tape path. At this time, a tape 2' is wound at 221 deg. around the drum 1, and a video signal and an audio signal are recorded and reproduced by this tape path. The state of the second tape path is sufficient for recording and reproducing of only the audio signal.
Patent JP-S59160458-A (JP)
Inventor: FUKUNAGA MASAO
IPC: A61H23/00
Filed: 1984-02-09
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-H05191451-A (JP)
Title: Multi-media mail system synchronization control system
Inventor: KURAMOTO HIDETOSHI
IPC: H04L12/58
Filed: 1992-01-13
Abstract: PURPOSE:To obtain synchronizing data at a reception terminal equipment independently of a transmission speed difference of a line and line congestion degree and to quicken the reply time for reproduction when voice medium data are reproduced from the midway of the data. CONSTITUTION:Terminal equipments 3, 4 divide voice medium data to form plural frames and divide picture text medium data to be synchronously with the voice medium data to form frames of the same number of the voice medium data frames. Furthermore, each voice medium data frame and each picture text medium data frame are made composite one by one frame to form plural multi-media data frames and additional information to manage the frame is added before and after each multi-media data frame. The transmission and reception between a multi-media mail server 1 and the terminal equipments 3, 4 are implemented in the unit of the multi-media data frames and only a packet exchange network 2 is used for the transmission line.
Patent JP-H05185877-A (JP)
Title: Television loaded on vehicle
Inventor: YAMAGUCHI TAKASHI
IPC: B60R11/02
Filed: 1992-01-13
Abstract: PURPOSE:To avoid an obstacle in the moving direction of a television main body at sending out it so as to smoothly send out the television main body by detecting the television main body moved to a decided position directly before being perfectly pushed out from a casing so as to commence rotational movement of the television main body. CONSTITUTION:A television loaded on a vehicle is held against a casing 10 buried in the console part of an automobile freely advancing and retreating, and provided with a television main body 20 which is pushed out from the casing 10 and rotationally moved up to a decided angle. An advancing/retreating quantity detecting means 46 to detect the advancing/retreating quantity of the television main body 20 against the casing 10 is provided, and when movement of the television main body 20 to a decided position directly before being perfectly pushed out from the casing 10 is detected as a result of detection by the means 46, rotational movement of the television main body 20 is commenced. Hereby, the stroke of the television main body can be reduced, and an obstacle in front of a dashboard can be avoided.
Patent JP-S60166779-A (JP)
Title: Scroll type compressor
Inventor: YOSHIMURA TAKAO
IPC: F04C18/02
Filed: 1984-02-09
Abstract: PURPOSE:To retain the thrust force for a swirl scroll and prevent the tilt of the swirl scroll by supporting the outer peripheral part of the swirl scrol onto a clock and forming a communication passage between a high-pressure part and a projection part formed onto the swirl scroll or the block. CONSTITUTION:When a machine-part body 7 is operated through the revolution of an electrical driving part 2, the coolant gas inhaled from a suction hole 9 is compressed in a compressed space 3 and discharged into the chamber 1a in a sealed casing 1, and then discharged into a cooling system from a discharge pipe 16. In this case, the lubricating oil contained in said discharge gas is collected onto a fixed scroll 17 and supplied onto the back surface 18c of the contact surface between a projection part 19 and a swirl scroll 18 through the upper and lower communication passage 20a and 20b, and then flows into a back-pressure chamber 21 through the gap between the back surface 18c and the projection part 19. Therefore, each pressure acts onto the lap 18b of the swirl scroll 18 and the back surface 18c of a mirror plate 18a on the opposite side, and the tilt of the mirror plate 18a can be prevented by supporting the thrust force due to compression.
Patent JP-S60165471-A (JP)
Inventor: OOTSUBO MICHIO
IPC: F25B29/00
Filed: 1984-02-09
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-H08218119-A (JP)
Title: Production of steel sheet excellent in scale adhesiveness and laser cuttability
Inventor: CHIJIIWA RIKIO
IPC: C22C38/00
Filed: 1995-02-13
Abstract: PURPOSE: To produce a steel sheet excellent in scale adhesiveness and laser cuttability by subjecting a steel slab having a specified componental compsn. to each treatment of heating, rolling and cooling under specified conditions in succession. CONSTITUTION: The slab of a steel having a compsn. contg. 0.04 to 0.12% C, 0.05 to 0.3% Si, 0.8 to 1.6% Mn, <=0.03% P, <=0.02% S, <=0.03% Al, <=0.06% N, and the balance iron with inevitable impurities is produced. Next, it is heated at 950 to 1250 deg.C by a heating furnace, and in the process of rolling, the surface and back faces of the steel sheet are injected with water under the pressure of >=100kg/mm<2> , and descaling is executed 3 times or more. The rolling is finished at 850 to 720 deg.C, and the surface and back faces of the steel sheet are injected with water to cool the same so as to regulate the surface temp. of the steel sheet to 600 to 700 deg.C, and after that, air cooling is executed. Thus, the steel sheet suitable for the application of laser working can be obtd.