baber/WOPTO huggingface dataset:
Patent JP-H118361-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORI HIDEMITSU
IPC: H01L21/8242
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To easily prevent expositing a diffused layer portion inside of a memory cell to an etching atmosphere, in forming an insulating film sidewall on a gate electrode sidewall of a peripheral circuit portion. SOLUTION: A number of first transistors having a constant spacing of a gate electrode 4 are formed inside of a memory cell (a) on a P<-> -semiconductor substrate 1, and a number of second transistors having spacings for a gate electrode 4 broader than that of the first transistors are formed in peripheral circuit portions (b) and (c) on the P<-> -semiconductor substrate 1. On the entire surfaces of the inside of the memory cell (a) and the peripheral circuit portions (b) and (c), a silicon oxide film having a constant thickness is applied. By etching this entire silicon oxide film, an embedded silicon oxide film 7 is formed between the gate electrodes 4 of the first transistor, and a silicon oxide film sidewall 8 is formed on the gate electrode 4 of the second transistor.
Patent JP-S6318528-A (JP)
Title: Tracking control circuit for optical recording and reproducing device
Inventor: TAKEDA KATSUMI
IPC: G11B7/09
Filed: 1986-07-11
Abstract: PURPOSE:To attain a stable operation even with consecutive missing of a synchronizing pit by providing a switch circuit stopping the transmission of an erroneous offset voltage held in an S/H circuit of a wobbling control system to the post-stage if the synchronizing pit is missing consecutively. CONSTITUTION:If the synchronizing pit signal is missing consecutively, a signal D is also missing and a signal G keeps the state of L level during the period. Since a 3rd counter circuit 22 cannot detect the front edge of the input signal G, the 3rd counter 22 is inoperative and an output signal H keep H level. Thus, no sample pulse is given to the 3rd and 4th S/H circuits 25, 26, which keep the voltage before the missing of the signal D as it is. Further, an SM counter circuit 28 detects the missing of signal G four times consecutively and outputs an L level. Thus, a switch circuit 29 is interrupted and an erroneous offset voltage being the output of a 2nd differential amplifier 27 is not sent to the post-stage.
Patent JP-H0328373-A (JP)
Title: Diamond-coated member and its production
Inventor: KATSUMATA SATOSHI
IPC: C23C16/22
Filed: 1989-06-23
Abstract: PURPOSE:To produce a diamond-coated member with excellent interlaminar adhesion and having high hardness and an extremely smooth plane by forming a diamond layer on a substrate and further forming a diamond-like carbon layer thereon. CONSTITUTION:A diamond layer is formed on the surface of a substrate made of sintered hard alloy, metal, cermet, etc. The diamond layer is formed by exciting a carbon-source gas such as a hydrocarbon compd. and bringing the excited gas into contact with the substrate surface, and the thickness is appropriately controlled to about 0.5-100mum and the surface roughness (Ra) to about 0.1-1mum. A diamond-like carbon layer is then formed on the surface of the diamond layer in about 0.1-10mum in the same way as the diamond layer. Consequently, a diamond-coated member with excellent interlaminar adhesion, having high hardness and a smooth and highly lubricative pane and appropriate for wear-resistant members, cutting tools, etc., is obtained.
Patent JP-H10340489-A (JP)
Title: Phase transition type optical disk and production of phase transition type optical disk
Inventor: OISHI KENJI
IPC: G11B7/26
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To decrease the volume changes when a recording layer is heated for overwriting and to prevent exothermic reaction accompanied by crystallization of the recording layer, by forming the recording layer by sputtering a target comprising Ge, Sb and Te in a mixture atmosphere of Ar gas, nitrogen gas and oxygen gas. SOLUTION: A substrate 1 is set in a vacuum film forming device, and a first dielectric layer 2, a phase transition type recording layer 3, a second dielectric layer 4 and a reflection layer 5 are successively formed. The recording layer 3 is formed by sputtering a target comprising Ge-Sb-Te in an atmosphere of Ar and a mixture gas of nitrogen and oxygen. The proportion of the pressure of the mixture gas to the Ar gas is 0.3 to 5%. Thereby, decrease in the reproducing amplitude due to the movement of substances which constitute the recording layer 3 during repeated rewriting can be suppressed, and rewriting performances can be improved when a conventional material and device are used.
Patent JP-H10338266-A (JP)
Title: Multi-pack sheet made of paper
Inventor: ASAYAMA YOSHIYUKI
IPC: B65D71/12
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a multi-pack sheet made of paper which can be carried by inserting fingers into finger holes and which is not easily torn even in course handling, even when the areal weight of a base material is reduced or the base material is made thin or a paper in which waste paper is mixed and having a low tearing strength is used. SOLUTION: In a paper multi-pack sheet in which the right and left top boards 6 are lapped on a plurality of containers and the lapped top boards 6 are to be mutually locked and sealed, two pairs of tongues, 8 which are similarly shaped and formed and in which the fingers can be pushed, are formed at the corresponding lapping positions, in respective top boards. The tearing strength of the sheet is made 200-800 gf/sheet or more and the tensile strength of the handle of the finger holes is made to be 7 kgf or more.
Patent JP-H1117965-A (JP)
Title: Color image forming device
Inventor: KOBAYASHI HIDEAKI
IPC: H04N1/60
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To quantitatively perform special color separation or color separation such as 7 color separation besides 3 or 4 color separation by finding values on a color space concerning inks in respective colors, expressing the respective colors consisting of an image as a linear sum of colors of inks and performing printing with the densities of inks based on the coefficient of the linear sum. SOLUTION: An image is read by a scanner 3, the image is separated into Red (R), Green (G) and Blue signals, and Cyan (C), Magenta (M) and Yellow (Y) signals are generated from these signals and held on a disk 5. A computer 7 generates C, M, Y, R and G signals, for example, from the C, M and Y signals and holds them on a disk 9. In this processing, the colors of respective inks are measured on a color space, the respective colors consisting of the image are expressed as a linear sum, the coefficient is found by paired frames or an evaluation coefficient and based on that coefficient, the densities (dot area ratio) of respective inks are determined. A print system 11 performs printing while using the C, M, Y, R and G signals.
Patent JP-S6319443-A (JP)
Title: Toothed belt
Inventor: YAMAGISHI MASAHIRO
IPC: F16G1/28
Filed: 1986-07-10
Abstract: PURPOSE:To provide a long life toothed belt by covering one toothed surface of an elastic resin belt provided with a tensile body with an expansible cloth made of coating elastic yarn having a specified core yarn coiled by a specified strength yarn. CONSTITUTION:A belt body made of elastic resin body provided with a tensile body 3 has one one surface a toothed surface 2 made of elastic resin body and toothed surface 2 is covered with a cloth 1. For the cloth 1 is used a expansible cloth constituted from a elastic cover yarn 11 made of a core yarn 12 of polyurethane system elastic yarn and a sheath yarn of a synthetic fiber yarn having 6.5g/d or more strength and coiled around the core yarn 12. And the core yarn 12 of expansible cloth 1 is arranged longitudinally of the toothed surface 2. Thus, the durability of toothed surface 2 can be remarkably improved.
Patent JP-S5787234-A (JP)
Title: Signal inverter
Inventor: ASAKAWA TATSUJI
IPC: H03M1/12
Filed: 1980-11-18
Abstract: PURPOSE:To generate reference voltages of both polarities, by constituting a titled signal inverter by a capacity, an MOS transistor switch, and an MOS amplifier which are formed in an MOS transistor integrated circuit. CONSTITUTION:A signal inverter consists of MOS transistor switches 1-3 in an integrated circuit, a capacity C formed in the circuit, and a voltage follower 4 using an MOS amplifier. When a timing signal phi1 is 0, a signal phi2 is 1, and MOSSd 1 and 2 are turned on, and the MOS 3 is turned off, and an input voltage Vref passes through the MOS 1 to set an electrode 5 of the capacity C to  the voltage Vref, and an electrode 6 is set to the earth potential. When signals  phi1 and phi2 are 1 and 0, respectively, MOSs 1 and 2 are turned off, and the MOS  3 is turned on to set electrodes 5 and 6 to the earth potential and a voltage  -Vref, respectively. The voltage -Vref is buffered by the voltage follower 4,  and a voltage V0=-Vref is outputted.
Patent JP-2000347621-A (JP)
Title: Method and device for image display
Inventor: KONDO YUJI
IPC: G09G3/32
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an image display device for active driving organic EL elements of M-lines and N-columns capable of prolonging the life of the organic EL elements. SOLUTION: The driving voltage of a power line 13 is applied to an organic EL element 12 corresponding to the holding voltage of a holding condenser 16 to control light emission of an organic EL element 12 by active driving. In this case, the deriving voltage of the organic EL element 12 is stopped for a moment just before lighting control by discharging the holding voltage of the holding capaciter 16 on the (n) column at a timing of a scanning voltage on the (n-1) column.
Patent JP-S5686052-A (JP)
Title: Alternating current generator for vehicle
Inventor: FUTAMURA TAKAYASU
IPC: H02K19/36
Filed: 1979-12-14
Abstract: PURPOSE: To permit high-speed rotation and to attempt the improvement of noise reduction and cooling efficiency by arranging two centrifugal fans having shorter inside diameter than the inside diameter of a stator at both sides of pole cores wherein a pair of bearings are provided at the part locating at the internal circumference of blades.  
     CONSTITUTION: Cooling fans 8, 8' having shorter diameter than the inside diameter of a stator are fixed at both sides of pole cores 6, 6' by maintaining the same direction of a shaft. Ahd each fan blade 8a, 8a' is closely contacted to the cores by facing to the opposite direction to the pole cores. Blades 8a are formed with the same number of nails as that of the core 6a. The other blades 8a, are formed with any plural number of nails corresponding to the quantity of wind. Furthermore, the blades 8a of the fand 8 are of a rhombic flow type inclining to the front in the rotary directions so that cooling wind may be fed inthe cores 6, 6' to cool a rotor coil 7. In this way, high-speed rotation and noise reduction will be permitted. Furthermore, cooling effect will remarkably be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6055130-A (JP)
Title: Action regenerator for working machine
Inventor: NAGASAWA KIYOSHI
IPC: E02F3/43
Filed: 1983-09-06
Abstract: PURPOSE:To regenerate the action of a working machine accurately by a method in which actual angles of boom, arm and bucket are compared with previously stored angles of boom, arm and bucket, and the boom and the arm are driven so that the deviation in the angles is zeroed. CONSTITUTION:A working start position A for the tip of a bucket 3 is determined in advance, and the angles beta1, beta2 and beta3 of boom, arm and bucket, corresponding to the position A, are put in an arithmetic unit. Startup signals are sent out from a commander 16, actual angles alpha1, alpha2 and alpha3 of boom, arm and bucket are detected by angle detectors 16-19, and the deviations between the angles alpha1-alpha3 and the angles beta1-beta3 are compared. The boom and the arm are driven so that the deviations between the angles alpha1-alpha3 and the angles beta1-beta3 are zeroed. The tip of the bucket is stopped at the working start position A. One-cycle excavation is made by the bucket 3 from the beginning and ending of the action. After the ending of 5-cycle excavation, the working machine is moved in parallel by width of the bucket and the operations are continued.
Patent JP-S5970700-A (JP)
Inventor: KURAUSU NIKISHIYU
IPC: C07J1/00
Filed: 1983-09-06
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-S5785117-A (JP)
Title: Detector for variable speed position
Inventor: IWAMOTO TADASHI
IPC: G05G25/00
Filed: 1980-11-18
Abstract: PURPOSE:To ensure the smooth operation of a shift lever and to increase the durability, by providing a magnet which is coupled to the rocking of the shift lever as well as a printed base board containing a reed switch that detects the approach of the magnet fixed to a supporter. CONSTITUTION:A hole part 19 of a magnet holder 18 is fitted to the neck part between the intermediate and lower edge parts of a shift lever 5. Then magnets 23a and 23b are fitted to square holes 21 and 21 at both end parts of the center in the shifting direction of the holder 18. Reed swtiches 29a-29c are selectively arrayed on a printed base board 29 to detect the approach of the magnet 23a taht has displacement in the shifting direction (toward an arrow B) in accordance with the rocking actions of ''single-speed'', ''triple-speed'' and ''OT'' of the lever 5 respectively. At the same time, reed switches 30a-30c are distributed on a printed base board 30 in the selecting direction (toward arrow A) to detect the approach of the magnet 23b that has displacement in the shifting direction in accordance with the rocking operations of ''double-speed'', ''four-speed'' and ''R'', respectively.
Patent JP-H08324944-A (JP)
Title: Moving handrail driving gear for belt type moving walk
Inventor: YAMAMOTO MITSUO
IPC: B66B23/04
Filed: 1995-06-06
Abstract: PURPOSE: To improve safety by forming a part, coming into contact with an endless belt, of a support roller in a diameter larger than a part coming into contact with a carrying side tread belt, to generate a speed of a handrail higher than a speed of the tread belt, so as to prevent tumbling a utilizer. CONSTITUTION: While press interposing tread belts 4a, 4b by retaining rollers 44, a support roller 27 is rotated, to guide a return side handrail 1a, inverted 180 deg. by a handrail inverting mechanism, onto a drive roller 29 fitted with an endless belt. A retaining roller 32, arranged on the endless belt, is compessed onto the endless belt by utilizing pressing force of a coil spring 40. In this way, a return side handrail 1a, according to driving the carrying side tread belt 4a rotated, is press interposition transfer fed in a reverse direction to this advancing direction, and the endless belt comes into contact with a reverse surface side of the return side handrail 1a, to prevent flawing a surface of the handrail.  Here in the support roller 27, a diameter d2 of its part coming into contact with the driver roller 29 is formed a little larger than a diameter d1 of the part coming into contact with the carrying side tread belt 4a.
Patent JP-S5953235-A (JP)
Title: Gear-shift control mechanism
Inventor: MUKAI NAKASHIROU
IPC: F16H61/26
Filed: 1982-09-18
Abstract: PURPOSE:To make it possible to obtain the attitude of a gear-shift which the driver prefers, by coupling a gear-shift control part with a gear-shift controlled part so that the manipulating range of a change lever in a tractor or the like may be changed between the left and right positions. CONSTITUTION:A change guide 4 which is formed with, in both left and right sides, linear guide grooves and another guide groove consisting of upper and lower groove parts, is attached to the upper part of a change post 3 in which a handle shaft 2 is inserted, to limit the rotated (displaced) position of a change rod 7 constituing a gear-shift control part B. That is, a guide pin planted on the change rod 7 is adapted to be engaged with the guide groove 21, 22 by the rotational operation of the change lever 8. The lower end of the change rod 7 is coupled to a control rod 14 in a mission casing 10 through a gear-shift controlled part C consisting of upper and lower flexible joints 12, 13. The above-mentioned change rod 7 is held in a gear-shift position by means of upper and lower springs 19, 20.
Patent JP-H0212054-A (JP)
Title: Method for correcting output of proportional type exhaust gas concentration sensor
Inventor: KATO AKIRA
IPC: G01N27/406
Filed: 1988-06-30
Abstract: PURPOSE:To improve the accuracy of air-fuel ratio detection by inputting the individual difference correction value of a sensor from the outside of a controller to the controller and calculating the air-fuel ratio by using the detected value obtd. after the detection value is corrected by the individual difference correction value corresponding the flow direction of current. CONSTITUTION:The base body of a sensor body 100 has oxygen ion conductive solid electrolyte wall parts 21, 22 and forms gas diffusion chambers 231, 232. Electrode pairs 271a, 271b, 272a, 272b and electrode pairs 291a, 291b, 292a, 292b are provided to face each other with the wall parts 21, 22 in-between. A voltage impressing means consisting of a differential amplifier circuit 421 and a reference voltage source 431 or a differential amplifier circuit 422 and a reference voltage source 432 impresses the voltage corresponding to the differential voltage between the voltage between the one electrode pair and the reference voltage to the other electrode pair. An electron control unit (ECU) 4 detects the current flowing between the other electrode pair and calculates the air-fuel ratio in accordance with the detected current value. The ECU 4 is inputted with the label resistance information as the individual difference correction value from the outside and calculates the air-fuel ratio by using the detected value obtd. after the detected value is corrected by the individual difference correction value corresponding to the direction where the current flows.
Patent JP-S5685615-A (JP)
Title: Liquid fuel combustor
Inventor: OONO TADASHI
IPC: F23D11/04
Filed: 1979-12-14
Abstract: PURPOSE: To avoid any unevenness and deviation of fine particles of fuel in the production amount and injecting direction by providing a plurality of injection holes on the side wall of a bottomed cylindrical rotor.  
     CONSTITUTION: A preliminary heating is finished when the respective parts of a carburetor chamber 22 are heated to a certain temperature. After that, power is supplied to a motor 9 to rotate a cylindrical rotor 13, fan impeller 6 and pump impeller 7. As a result of this, the fuel in a fuel tank chamber 5 is sent under pressure through an oil passage 10 without interruption at a constant rate. The fuel flows down into the rotor 13 from the upper direction. The fuel flowing into the rotor 13 forms a compulsive vortexlike liquid surface, which is injected out of an injection hole 19 provided on the side wall of the rotor 13 to generate atomized fine particles. Thus, according to the present invention, since the flowing-down liquid fuel is formed in a compulsive vortex within the rotor 13, a uniform distribution of the fine particles can be obtained in the circumferential direction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07336044-A (JP)
Title: Solder medium for circuit interconnection
Inventor: SANJIYOO JIN
IPC: H05K3/36
Filed: 1995-06-07
Abstract: PURPOSE: To greatly improve the solder bonding reliability by forming solder connections having a high aspect ratio, using a composite solder medium. CONSTITUTION: A covered wire flux is drawn so that solder wires in a matrix 22 have desired diameter to form a drawn composite medium 20 with the solder wires 21 each having a length to diameter ratio of at least 2:1. This process is repeated until the wire diameter is reduced to 50 μm pref. 10 μm or less. The drawn composite medium 20 is sliced by a sharp blade, knife or another cutter into thin wafers or solder slices 23.
Patent JP-S647523-A (JP)
Title: Electron beam exposure device
Inventor: IRIE SATOSHI
IPC: H01L21/027
Filed: 1987-06-29
Abstract: PURPOSE:To increase the working efficiency by a method wherein an electron beam axial alignment device is corrected conforming to the results detected by a reflected electron beam detector. CONSTITUTION:The title device is provided with an amplifier 21 which amplifies the level of reflected electron beams detected by an axial alignment monitor, an indicator 22 (CPU: central processing unit) which receives the signals of the detected level from the amplifier 21 and compares the detected level of reflected electron beams previously set up with the detected level from the amplifier 21 to correction-indicate as referred to later the results of comparison to a controller 16 of an electron beam axial alignment device 3 and the controller 16 which pertinently controls the electron beam axial alignment device 3. Through these procedures, even after starting irradiation of an exposed substrate with electron beams, the substrate can be continuously irradiated with the electron beams while correction-controlling and axial aligning the electron axial alignment device 3.
Patent JP-H0811827-A (JP)
Title: Method and apparatus for packing ampoule
Inventor: TOYODA SHIGENORI
IPC: B65B23/22
Filed: 1994-06-23
Abstract: PURPOSE:To safely and efficiently pack ampoules while preventing the ampoules from being broken by providing work push-in pieces alternately protruding so that they can be freely elevated and lowered above a plurality of ampoules surrounded by a work guide, a work stopper and an insertion flap. CONSTITUTION:In a method for pushing in and packing a plurality of ampoules (a) arranged in trays (b) which are intermittently carried, the plurality of ampoules (a) are arranged and partitioned on a tray by a work guide 1 along a direction of tray (b) moving, and the ampoules (a) between the respective work guides are transferred together with the tray (b). After the ampoules (a) are arranged in a line with an end in contact with a work stopper, the other end of the ampoules (a) is arranged by a work insertion flap 3. Then work push-in pieces 4, 5 different in stages are alternately used to sequentially push an ampoule at a very small time distance into an ampoule receiving recess in the tray (b) to have the ampoule (a) packed. Therefore correction of arranged position and push-in mounting can be incorporated, thereby simplifying maintenance.
Patent JP-H0919017-A (JP)
Title: Cable guide for cable laying work
Inventor: NOMURA TOSHIAKI
IPC: H02G1/06
Filed: 1995-06-29
Abstract: PURPOSE: To make a cable extension work efficiently with a cable being prevented from coming off. CONSTITUTION: A first tightening means 8 is installed to pressure-weld a partial piece 11 of a stationary body such as a cable brace to a first-side piece 3 of an installation basic frame 1. A main piece 13 of an intermediary board 12 is pressure-weldedly laid on top of a central piece 2 by means of a second tightening means 16. A square connection piece 15 which always juts out from the installation basic frame 1 is formed, and an basic end of a guide substrate 19 is pressure-weldedly laid on top of the connecting piece 15 by means of a third tightening means 22. A supporting lever 27 which is constituted of a parallel lever section 26 is installed on the guide substrate by the rising lever section 25. An installation edge 34 such as a long cutout is formed in the guide substrate 19 in the longitudinal direction of the parallel lever section 26.  A frame body 31 which is U-shaped when viewed from front face is removably assembled on the installation edge 34. On the frame body 31 and the supporting lever 27, guide rollers 21 are axle-supported so as to surround a cable C.