baber/WOPTO huggingface dataset:
Patent JP-S61197138-A (JP)
Title: Positioning device for adjustable printed circuit board
Inventor: ASAI KOUICHI
IPC: H05K13/04
Filed: 1986-02-04
Abstract: PURPOSE:To make it possible efficiently adjust the position of a slide member by providing a movable section engaged with a supporting member due to friction and attaching a clamp lever to a slide member in capability of rotation. CONSTITUTION:On a rectangular table plate 10 are a fixed guide 12 and a movable guide 14 arranged in parallel to each other. The fixed guide 12 is supported by a couple of fixed bracket 16, and on the other hand, a movable guide 14 is provided in capability of moving by means of a couple of slide device 18 provided to the table plate 10. On the lower end face of a slider 45 is a rectangular groove 50 of enough depth to cross grooves 46 formed in the direction of X axis. The portion located upper than a groove 4b in the grooves 50 are provided with a clamp lever 52 in capability of rotating around a pin 54. And the friction face 62 of the clamp lever 52 is pushed against the top of the table plate 10 by the force of a spring 60.
Patent JP-H06235294-A (JP)
Title: Removing method of underground buried gas pipe
Inventor: MORITA TORU
IPC: F16L1/024
Filed: 1993-02-10
Abstract: PURPOSE:To eliminate the delay of a constructing work caused by the removal of a gas pipe and such an accident as catching and breaking the gas pipe left in the site during the constructing work. CONSTITUTION:A gas pipe P buried extending from the ground under a road 1 to the ground within a site 2 is cut in the site 2 to form a first cut opening part 3a. A gas shielding inner surface plug 5 having a mechanical locking part 4 to the gas pipe inner surface is inserted to the gas pipe P through the first cut opening part 3a to the road-side position of the gas pipe P. The road side part of the gas pipe P which is closer to the first cut opening part 3a side from the position where the inner surface plug 5 is situated is cut by an inner surface cutter 6, and a gas pipe part P1 extending from the cut position to the first cut opening part 3a is removed from the site 2.
Patent JP-S57153660-A (JP)
Title: Infusion chamber
Inventor: BUORUFUGANGU HETSUKU
IPC: A61M5/14
Filed: 1982-02-15
Abstract: A flow-through chamber, e.g. a drip chamber or an expansion chamber (1), intended to form part of a duct for blood or similarly sensitive fluids and comprising at least one inlet (2) and at least one outlet (4) and provided with special means (8) for the deflection of the fluid flow after the inlet (2). 
<??>The said means is formed by the actual wall of the chamber (1) in that a portion (8) of the same is intented. 
<??>The chamber (1) may be manufactured by blow moulding with simultaneous formation of the said indented part (8).
Patent JP-S55114653-A (JP)
Title: Brake booster
Inventor: KATAGIRI MASAYOSHI
IPC: B60T13/569
Filed: 1979-02-28
Abstract: PURPOSE: To prevent a pedal stroke from suddenly increasing temporarily in region exceeding a limit for boosting force by providing such lock member as will fit covering a power piston and a control piston only when a pressure difference on both sides of the power piston exceeds a given value between both pistons in a stroke- enlarged brake booster.  
     CONSTITUTION: A booster 100 doubles an input applied from a brake pedal 101 to an operating rod 1 and puts it out to a master cylinder 102 from a push rod 2 working as an output member. The interior of a casing 3 of the booster 100 is divided into two with a power piston 4, and a control piston 9 is fitted slidably in a through hole of the piston 4. Then, a cylinder bore is formed in a cylinder unit 51 of the piston 9, and a lock piston 53 is inserted movably in said bore. Since a stop projection 54 of the lock piston 53 is fitted in a stopper 59 of the piston 4 at the time of sudden braking, all are unified and an output stroke increases in the same ratio as an input stroke. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60167206-A (JP)
Inventor: TAKAHASHI SUSUMU
IPC: H01B9/02
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-H01199404-A (JP)
Title: Trimming resistance circuit network
Inventor: IMAMURA KAORU
IPC: H01C17/23
Filed: 1988-02-04
Abstract: PURPOSE:To obtain the subject circuit network having a small occupation area, which can be trimmed without destructing the layer part of a trimming resistor and having no variation with time in resistance value caused by microcracks, and also having a resistance value variable in a fixed range by trimming at all times by a method wherein specific series resistors, parallel trimming resistors and the like are provided respectively. CONSTITUTION:The first and the second external connecting terminals T1 and T2, the first resistor 11, both ends of which become the first and the second connecting ends 11a and 11b, the first coupling member 13 with which the first external connecting terminal T1 and the first connecting end 11a will be connected through the intermediaries of series resistors 12 and 18, the second coupling body 14 with which the second external connecting terminal T2 and the second connecting end 11b will be connected through a direct coupling or series resistor, and the parallel trimming resistor 15, both ends of which will be connected to the first coupling body 13 and the second coupling body 14, are provided. Every time the parallel trimming resistor 15 is cut off, the combined resistance value between the first and the second connecting terminals T1 and T2 increase substantially by a fixed value. The above-mentioned parallel trimming resistor 15 is formed with an impurity-doped polysilicon film, a nichrome alloy film and the like.
Patent JP-H06213047-A (JP)
Title: Fuel injection controller of internal combustion engine
Inventor: AKAGI MOTONAGA
IPC: H01L41/04
Filed: 1993-01-19
Abstract: PURPOSE:To improve the reliability and durability in a piezoelectric element in detecting overvoltage and controlling it by installing a positive voltage detecting means, detecting the voltage of an anode terminal of a first thyristor, and a positive voltage controlling means short-circuiting and controlling both the ends of a first choke coil. CONSTITUTION:A positive voltage detecting means 10 is connected to a connection of a first choke coil Lc and a first thyristor SCR1. This output is inputted into a positive voltage controlling means 20, and an output terminal of this controlling means 20 is controlled to both ends of the choke coil Lc. When a desired voltage approximate to the extent of voltageproof is impressed on a piezoelectric element PZT, an output signal flows from the positive voltage detecting means 10, and thereby the positive voltage controlling means 20 works, and both ends of the choke coil Lc are short-circuited, whereby a current so far run to the thyristor SCR1 from the choke coil Lc is drawn into the positive voltage controlling means 20. With this constitution, the thyristor SCR1 is turned to OFF, and voltage impression of more than the extent of voltageproof in the piezoelectric element PZT is prevented from occurring.
Patent JP-S62180615-A (JP)
Title: Switch array device
Inventor: HATANAKA KATSUNORI
IPC: H03K17/296
Filed: 1986-02-04
Abstract: PURPOSE:To improve the S/N of a signal outputted serially by providing a differential means inputting each output of the 1st and 2nd read means and outputting a signal corresponding to the difference. CONSTITUTION:Signal input terminals S1-Sm are connected to a common signal line 102 via analog switches SWt1-SWtm respectively, further analog switches SWr1-SWrm are provided, other terminals are connected to a common line 103, the common signal line 102 and the common line 103 are connected to drains of transistors (TRs) 107, 108 and connected to gates of field effect TRs 110, 111 of source follower constitution respectively. An Sig terminal and a Comp terminal are connected respectively to the non-inverting terminal and the inverting terminal of a differential amplifier 112, a noise due to a gate- source capacitance of the analog switches SWt1-SWtm and a noise due to a gate-source capacitance of the analog switches SWr1-SWrm are cancelled together and a signal at the signal input terminals S1-Sm is outputted from an output terminal.
Patent JP-H04263166-A (JP)
Title: Hard-disk device
Inventor: FUJII FUMIICHIRO
IPC: G11B17/038
Filed: 1991-02-18
Abstract: PURPOSE:To increase the memory capacity of a hard-disk device. CONSTITUTION:S-poles and N-poles of permanent magnets 12 are magnetized alternately at the outer circumferential part of a magnetic-disk main body 11. An iron core 61 is arranged at the circumference of a magnetic disk 1; coils C1, C2,... which are faced with the permanent magnets 12 are wound on the iron core 61. The magnetic disk 1 is coupled to a shaft 21 via pressure plates 24 arranged at the upper part and the lower part of the magnetic disk 1 and via a hub 21. The shaft 25 is attached to a base plate 3 so as to be turned freely. At this constitution, when an electric current is made to flow to the coils C1, C2,... sequentially under the control of a microcomputer or the like, a turning effort is generated at the permanent magnets 12. Thereby, the magnetic disk 1 is turned by using the shaft 25 as the center. Consequently, since a spindle part 2 supports only the rotation of the magnetic disk 1, the outside diameter of the pressure plates 24 and the hub 21 can be made comparatively small. Thereby, the recording range R of the magnetic disk 1 can be expanded.
Patent JP-S59148101-A (JP)
Title: Synchronizing recorder
Inventor: MUTOU KENJI
IPC: G11B27/34
Filed: 1983-02-15
Abstract: PURPOSE:To confirm the sound record starting point of another track by detecting the stand-by signal which is recorded right before a recording section and displaying the lapse of prescribed intervals from the time point when the stand- by signal is detected. CONSTITUTION:A recording mode is set to a reference track 8, and a stand- by signal Si is recorded. At the same time, the prescribed interval is displayed by a display means 21. While a reproduction mode and the recording mode are set to the track 8 and another track 9 respectively, and at the same time the signal Si is detected out of the reproduced signal. Then the prescribed intervals are displayed from the time point of detection by the means 21. Thus it is possible to start recording of the 2nd information with correct synchronism with the head position of the recording section of the 1st information. The information can be stably recorded over all sections with no sound vibrations since the recording of the 2nd information is started after the recording mode is set.
Patent JP-H06216273-A (JP)
Title: Signal line structure of high speed multiple pin package
Inventor: KANEFUJI HIDEAKI
IPC: H01L23/52
Filed: 1993-01-20
Abstract: PURPOSE:To realize a high speed package in response to introduction of multiple pins by ensuring isolation between the adjacent signal lines which has been considered as a problem. CONSTITUTION:In view of realizing a large isolation of signal lines in the same layer of a high speed multiple-pin package, a quasi-coaxial constitution is formed by providing GND conductors 2 including projected areas arranged keeping a fine interval between signal lines 1 so that it is not extended up to the center and also providing the signal lines l between the upper and lower GND conductors 2. In such a constitution, only a small amount of magnetic force lines leak in the lateral direction. Therefore, the magnetic force lines are almost completely transmitted to GND both in the upper and lower sections. Thereby, a large isolation can be obtained and crosstalk can be suppressed. This constitution is more simpler than the perfect coaxial constitution and electrical performance is almost equal to that obtained in the coaxial constitution.
Patent JP-S62181016-A (JP)
Inventor: SHIMOMURA YOSHIRO
IPC: A47J31/42
Filed: 1986-02-05
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-S60188335-A (JP)
Inventor: KURAUSU BETSUKUMAN
IPC: C07D303/14
Filed: 1985-02-12
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-S61181489-A (JP)
Inventor: KOBAYASHI AKIRA
IPC: B65H63/06
Filed: 1985-02-08
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-S56120820-A (JP)
Title: Mounting device of stern bearing box
Inventor: AMEMORI KOUICHI
IPC: B63H23/36
Filed: 1980-02-26
Abstract: PURPOSE: To reduce the space of an engine part which occupies narrow enough to be mounted in  a small boat by housing an oil lubrication type stern bearing box in the ship body and designing  the stern bearing box to be capable of receiving the propelling force so as to eliminate the need of  providing separately a screw force receiving device which has conventionally been used.  
     CONSTITUTION: The oil lubrication type sterm bearing box 1 is housed in a double wall structure formed by the ship body 10 at the stern and a frame 11 attached secondarily to the ship body 10. The bearing box body 1 has a flange 14 on the outer surface which supports the bearing box 1 in association with a filler 12 provided between the frame 11 so as to make the bearing box 1 be capable of receiving the propeeling force. A screw shaft 2 passes through the bearing box body 1. The shaft 2 is sealed at the both ends by three sealing members 6, 7 and 8 so that a lubricant is pooled between a pair of colars 15 and 16 within the bearing box body 1 and between a pair of bearings 3 and 4 positioned at the both ends of the colors 15 and 16. With such a construction, since the bearing box 1 is housed in the ship body 10 itself, a complete sealing of water is obtained. Further, the engine part has a length in the axial direction decreased by a length which corresponds to the size of the screw force receiving device separately provided in the convential engine. Thus, a space the engine part occupies can be minimized, which is very convenient for a small-sized boat. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000226767-A (JP)
Title: Highly moisture absorbent and ammonia deodorizing polyester fiber product and its production
Inventor: OMOTE YUICHIRO
IPC: D06M101/16
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain a highly moisture absorbent and ammonia deodorizing polyester fiber product having a good resistance to washing by converting part of an acid group introduced by graft process to its alkali metal salt. SOLUTION: This product is obtained by preparing a water-based emulsion comprising 0.5 to 10 wt.% of ethylenic unsaturated organic acid e.g. (meth) acrylic acid, 0.01 to 5 wt.% of hydrophobic free-radical initiator, 0.01 to 2 wt.% of phthalimide-based compound and a surface-active agent, by immersing a polyester fiber product in the emulsion, by subjecting it to graft process by heat treatment, by treating it with a water solution comprising a basic alkali metal compound and sequestering agent until its pH reaches >=8 and <10 and by converting part of an acid group introduced by graft process to its alkali metal salt.  The thus obtained product has a coefficient of moisture absorption (20 deg.C×65%RH) of >=5% and an ammonia deodorizing ability, and keeps the coefficient >=4% without reducing its ammonia deodorizing ability even after a repeating washing test (JISL 0217-103 method) comprising 10 washings.
Patent JP-H07211374-A (JP)
Title: Anisotropic conductive film
Inventor: YAMADA YUKIO
IPC: H01B5/16
Filed: 1994-01-25
Abstract: PURPOSE:To attain easy electric connection and confirmation of an image by coloring a surface of a conductive particle of an anisotropic conductive film. CONSTITUTION:When looking at a connecting condition of an anisotropic conductive film 13 from the liquid crystal display board 10 side, in a conductive particle 17 unrelated to connection without being crushed, the periphery is covered with coloring fine powder 18, so that the whole circle inside becomes the same color. In a part where the particle 17 related to connection by being crushed between electrodes 14 and 15 comes into contact with the electrodes 14 and 15, the particle 17 is exposed, and only the periphery is put in a colored condition. By a sticking condition of such powder 18, the particle 17 related to connection of the electrodes 14 and 15 can be confirmed. When the electrodes 14 and 15 are connected to each other through the particle 17, since the powder 18 is removed, even a hardly deformable particle 17, the particle 17 related to the connection can be confirmed by the sticking condition of the powder 18. Since the particle 17 is colored, binarization by a color becomes easy, and when the number of particles 17 related to the connection is counted, image processing becomes possible.
Patent JP-S62182444-A (JP)
Title: Method and device for controlling cooling air for gas turbine
Inventor: KUMADA KAZUHIKO
IPC: F02C7/18
Filed: 1986-02-07
Abstract: PURPOSE:To minimize a gap between the tips of moving vanes, by a method wherein the cooling capability of cooling air cooling the rotor side and that cooling the casing side of a turbine are separately controlled. CONSTITUTION:Bled air from a compressor 1 is guided to intercoolers 7a and 7b. Cooling air, the temperature of which is reduced by the intercoolers 7a and 7b, is guided to the casing 12 side and the rotor 14 side through valves 16a and 16b, respectively. Coolant flow rate control devices 8a and 8b are mounted to the intercoolers 7a and 7b, respectively, and the cooling air is separately controlled. The flow rate of the cooling air is controlled by the valves 16a and 16b. This constitution enables a gap between the tips of moving vanes to be set to a minimum value.
Patent JP-H11207939-A (JP)
Title: Cleaning device for printer
Inventor: MOCHIZUKI YASUFUMI
IPC: B41L13/04
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent ink, paper dust or the like finding its way into a liquid tank form penetrating a cleaning solution supply path by providing a partition wall which divides the interior of the liquid tank into a region where a cleaning solution transfer/coating member is arranged and a region to which the cleaning solution supply path is connected. SOLUTION: Roller frames 57, 59 are installed upright on both inner right/left sides of a liquid tank 51 and section the entire interior of the liquid tank 51 into a region where a supply roller 61 and a transfer roller 75 are arranged and a region to which cleaning solution supply piping 55 is connected. Thus the flow of the cleaning solution is prevented from swirling up ink or paper dust or the like, in the region to which the cleaning solution supply piping 55 is connected when the supply roller 61 and the transfer roller 75 are rotated. Further, the ink or the paper dust or the like swirled up in the region where the supply roller 61 and the transfer roller 75 are arranged is prevented from penetrating the region to which the cleaning solution supply piping 55 is connected and flowing into the piping 55.
Patent JP-S55117257-A (JP)
Title: Fabrication of semiconductor device
Inventor: MENJIYOU ATSUHIKO
IPC: H01L21/3205
Filed: 1979-03-02
Abstract: PURPOSE:To prevent disconnection of a wire in a semiconductor device by selectively coating the recess of the surface of a semiconductor substrate with alumina thin film and then laminating an insulating film by means of a CVD process. CONSTITUTION:A polysilicon wire 13 is provided through an SiO2 film 12 on a silicon substrate 11. After an alumina thin film 14 is selectively formed on the recess among the wires, an SiO2 film 15 is formed by means of a CVD process to form flat surface thereon. Subsequently, connecting holes 17 are etched by employing resistmask 16. Then, the mask is removed to provide aluminum or polysilicon second wiring layer 18 thereon. Thus, the insulating film formed on the substrate is formed flat from rugged surface to prevent disconnection of wires exactly due to ruggedness of the wiring film provided thereon.
Patent JP-H04239977-A (JP)
Title: Design device for electronic circuit pattern
Inventor: SATO TAKAYA
IPC: H01L27/04
Filed: 1991-01-23
Abstract: PURPOSE:To shorten processing time by dividing pattern design data, giving a coefficient corresponding to wiring conditions at every devided region and by calculating wiring capacity including capacity between wirings by means of the linear expression of a wiring area and surrounding length. CONSTITUTION:A region dividing means 3 divides pattern design data inputted by a data input means 1 into plural regions based on wired conditions. Then, a wiring capacity calculation means 4 gives the coefficient corresponding to wiring conditions at every divided regions and calculates wiring capacity which is proportional to the wiring area and surrounding length. A connection information mergence means 5 merges connection information which is extracted at every divided regions based on terminal data between divided regions and output it.
Patent JP-H07227667-A (JP)
Title: Die casting method
Inventor: UEBAYASHI HIDESATO
IPC: B22D17/32
Filed: 1994-02-22
Abstract: PURPOSE:To provide a die casting method capable of obtaining a cast product having excellent quality without casting flash and casting defect by controlling the pressure of molten metal in a cavity always in the suitable range. CONSTITUTION:In a die casting apparatus 2, the pressure of the molten metal M in the cavity 10 is measured with a pressure sensor 48 and the work of a booster cylinder 20 is controlled based on this measured value to control the injecting force applied from a plunger head 26 so that the pressure in the cavity comes in the allowable range. By this method, troubles such as the development of a large quantity of the casting flash caused by opening of the matching surface of the casting dies 4 with the excess inner pressure of the cavity exceeding the die clamping pressure or in the contrary, the development of the casting defect of misrun, shrinkage hole, etc., caused by shortage of the injecting pressure, etc., are surely prevented. Then, just after pressing in the molten metal M, the injecting pressure is controlled so that the pressure in the cavity 10 approaches the upper limit value in the allowable range, and the excess injecting pressure is not needed to control so as to approach the lower limit value in the allowable range at the latter half of the casting process progressing the solidification of the molten metal M.
Patent JP-H01199472-A (JP)
Title: Formation of mesfet gate electrode
Inventor: TABUCHI KAZUO
IPC: H01L29/417
Filed: 1988-02-04
Abstract: PURPOSE:To enable the accurate definition of a gate length and thereby to improve the yield in the manufacture of MESFETs by a method wherein a gate electrode is attached to a working layer exposed after removal of a second high-resistance layer from the side wall of a first high-resistance layer formed on said working layer. CONSTITUTION:A first high-resistance layer 5 is attached to a working layer 4, and the first high-resistance layer 5 is partially removed until the working layer 4 is exposed. A second high-resistance layer 6 is then attached, whose thickness will correspond to the gate electrode length. Further, a third high- resistance layer 7 is attached to the second high-resistance layer 6. The third high-resistance layer 7 on the first high-resistance layer 5 and the second high- resistance layer 2 are removed so that the surface of the first high-resistance layer 5, and the second high-resistance layer 6 attached to the side wall of the first high-resistance layer 5, are exposed. After this process, the second high-resistance layer 6 now exposed is removed until the surface of the working layer 4 is exposed and, after the removal, a gate electrode 14 is attached to the now-exposed working layer 4.
Patent JP-S52107746-A (JP)
Title: Ic test equipment
Inventor: HASHIZUME KEN
IPC: G01R31/26
Filed: 1976-03-06
Abstract: PURPOSE: To reduce the capacity of external memory and thus to decrease the transfer frequency by securing writing of part of the information contents modifying with test frequency under operation of buffer memory with addition of buffer memory information modification control memory, etc. 
     COPYRIGHT: (C)1977,JPO&Japio