baber/WOPTO huggingface dataset:
Patent JP-H11109598-A (JP)
Title: Photosensitive material ejecting mechanism
Inventor: INOUE TAKATOSHI
IPC: G03D15/04
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To make improvable the aligning performance of ejected prints, by controlling the speed of ejecting the print from an ejection roller to be the same regardless of loop forming amount. SOLUTION: When a cutter 23 is not actuated, whether the loop forming amount is large or not is checked according to output from a sensor 22. In the case of judging that the loop forming amount is small, rollers 24 and 25 are driven at a low speed (100 mm/sec), and in the case of judging that the loop forming amount is large, the rollers 24 and 25 are driven at a high speed (700 mm/sec) in order to absorb the loop R. When the cutter 23 is actuated, whether or not a specified time has passed after the cutter 23 was actuated, is judged. In the case of judging that the specified time has passed, the rollers 24 and 25 are driven at a middle speed (300 mm/sec). Since the print 18 is always ejected from the ejection roller 25 at the middle speed, it drops to the same place on a conveyor 26, thereby, a state where the end of the print is arranged is obtained.
Patent JP-H10103930-A (JP)
Title: Measuring method for levitation amount of slider
Inventor: YAMAURA HITOSHI
IPC: G01B11/14
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method in which the influence of the inclination of a disk is compensated easily and in which the levitation amount of a slide on an opaque disk is measured when the true levitation amount of the slider is detected precisely. SOLUTION: A point A on a slider 7 as well as a point B and a point C on a disk 8 in a total of three points are irradiated with a laser beam from the surface side of the slider. On the basis of the relative deviation between the very small displacement between the point A and the point B obtained by performing optical heterodyne detection on reflected light, the very small displacement between the point A and the point C and the very small displacement between the point B and the point C, the levitation amount of the slider 7 with reference to the disk 8 is measured.
Patent JP-H04150012-A (JP)
Title: Method and apparatus for exposure
Inventor: YAMASHITA YOSHIMI
IPC: G03F7/20
Filed: 1990-10-15
Abstract: PURPOSE:To effect an improved alignment of a mask, and an exposure specimen through a gap, and make a good operating property of a pattern positioning and to prevent a membrane from being destroyed by a method wherein the position of the mask and that of the exposure specimen are measured by using a position- measuring means, a correction distance is computed and they are positioned by a one-time overlapping process. CONSTITUTION:A mask 22 is attached to an X-ray mask stage 28. Then, when a mask alignment pattern 71 is situated at a scanning point PF, pieces of information 56, 62 on positions are measured by using a mask-stage position-measuring instrument 30 and they are output to a control device 50. Then, the height position of a membrane film 22a is measured by using a mask height-measuring instrument 41; information 61 is output to the control device 50. Z-axis correcting signals 52, 53 and a mask rotation correcting signal 51 are output on the basis of information on the positions; a correcting operation is executed. The position of an exposure specimen 23 is adjusted in the same manner. The mask 22 and the exposure specimen 23 are measured one time each and their positions are adjusted; a proper overlapping state is obtained. Thereby, the operating property of a position adjustment is made good, and it is possible to prevent the membrane film 22a on the mask 22 from being destroyed.
Patent JP-H10121793-A (JP)
Title: Sliding door handle
Inventor: NAKAJIMA ICHIRO
IPC: E05B1/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To turn an unlocking lever in the state of gripping a handle and rapidly unlock the door, by integrally forming a sliding door handle in a locking device and arranging the unlocking lever at the upper end of the handle. SOLUTION: The upper part of a handle 1 is fixed to the case body 2 of a locking device A to integrally form the locking device A and the handle 1. The handle 1 is constituted of the grip 1a, the upper bend 1b, and the lower bend 1c. The locking device A is constituted of the case body 2 and the unlocking lever 3 rotatably pivotted. The positional relation of the handle 1 and the unlocking lever 3 of the locking device A is set so that the unlocking lever 3 can be easily manipulated by a thumb when gripping the handle 1, since the upper bend 1 of the handle 1 is fixed to the attached part 2a of the locking device A.
Patent JP-2000105425-A (JP)
Title: Method for adjusting light source device
Inventor: OTA TAKASHI
IPC: G02B17/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for adjusting a light source device capable of accurately grasping the condensing condition of the light source device and adjusting the position of a discharge lamp. SOLUTION: This is the method for adjusting the condensing condition of the light source device 1 constituted of an elliptic mirror 2 and the discharge lamp 3. A pinhole plate 4 having a pinhole and positioned on the second focal point of the mirror 2, a screen 5 on which light passing through the pinhole is projected, a camera 6 photographing the entire picture of the light projected on the screen 5 and making it into the data of the picture, a picture processing part 7 performing picture processing based on the light quantity information of the picture data, and a monitor 8 displaying the picture formed by the part 7 are prepared. The position of the lamp 3 with respect to the mirror 2 is adjusted in accordance with the picture of the monitor 8 so that a desired spot can be obtained by the pinhole.
Patent JP-S62137150-A (JP)
Title: Mold for continuous casting machine
Inventor: ONO TOMOYOSHI
IPC: B22D11/00
Filed: 1985-12-10
Abstract: PURPOSE:To shorten a changing time to single casting or twin casting by assembling the partition block at a center part of a long side wall in a mold, so as to enable advance and retreat against the other long side wall. CONSTITUTION:The mold consists of the long side walls 1, 2 tightened by tie bolts 6 and one pair of the short side walls 3, and arranges the partition block 4 at a center part of the long side wall 1, so as to enable advance and retreat to the long side wall 2 direction by a driving device 5. In case of the single casting, the block 4 is gone back and formed to a part of wall face of the long side wall 1 by the end face thereof, and in case of the twin casting, the block 4 is advanced to serve as the partition wall. Thus, the changing time to single casting or twin casting is shortened.
Patent JP-H03139544-A (JP)
Title: Chlorosulfonated polyethylene composition
Inventor: WATANABE KOSUKE
IPC: C08L23/34
Filed: 1989-10-25
Abstract: PURPOSE:To prepare the title compsn. giving a vulcanizate excellent in the physical properties, esp. fatigue and compression set, by compounding a chlorosulfonated polyethylene with an alicyclic epoxy compd. and phenylenebismaleimide. CONSTITUTION:A chlorosulfonated polyethylene compsn. useful for an automotive boot, belt, hose, vibration insulating material, etc., is prepd. by compounding: 100 pts.wt. chlorosulfonated polyethylene, pref. contg. 23-37wt.% chlorine and obtd. by chlorosulfonating a linear low density polyethylene having a density of 0.925g/cc or lower; 0.5-10 pts.wt. alicyclic epoxy compd. (e.g. 3,4- epoxycyclohexylmethyl-3',4'-epoxycyclohexanecarboxylate); and 0.005-10 pts.wt. N,N'-m-phenylenebismaleimide.
Patent JP-S61158095-A (JP)
Title: Bit line precharge circuit of dynamic memory
Inventor: SAITO SHOZO
IPC: G11C7/12
Filed: 1984-12-28
Abstract: PURPOSE:To reduce the access time and to stabilize the sense operation by providing an MOS transistor (TR) circuit short-circuiting bit lines of a bit line pair as soon as a precharge period is entered and an intermediate potential applying circuit applying the intermediate potential to the bit line pair during the precharge period similarly. CONSTITUTION:A bit line precharge signal phiPC is activated in synchronizing with an RAS precharge period and the intermediate potential application circuit 10 applying an intermediate potential to bit lines BL, BL' during the RAS precharge period to keep the bit line pair at the intermediate potential is provided. As soon as the (RAS') signal gets a high level at the end of the memory cycle (RAS precharge period), the bit line precharge signal phiPC goes to high level and then TRs N3, N4, N5 are turned on respectively. The turning-on of the TRN3 causes the bit lines BL, BL' to short-circuit and the potential of the bit lines goes to 1/2VCC level.
Patent JP-H06132081-A (JP)
Title: Organic electroluminescence element
Inventor: TAKEUCHI SHIGEKI
IPC: H05B33/12
Filed: 1992-10-14
Abstract: PURPOSE:To provide an electroluminescence element of strong emission intensity with a sharp emission spectrum by concurrently using a transparent substrate, transparent electrode and a color filter. CONSTITUTION:A transparent anode 2, hole injection layer 5, emission layer 4, organic emission layer of electron injection layer 6, transparent cathode of counterelectrode to the anode 2, etc., are laminated on a transparent substrate 1, and a color filter F of BPF is provided in the outside of the substrate 1, to constitute an electroluminescence element. Then, the organic electroluminescence element of strong emission intensity with a sharp emission spectrum is obtained.
Patent JP-H04153940-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YATOMI TAKASHI
IPC: G11B15/02
Filed: 1990-10-17
Abstract: PURPOSE:To simply advance or postpone proper start time and proper end time when the registered start time and end time are not changed by shifting each registered time by the shifting amount of time without changing the proper prescribed time. CONSTITUTION:How much the registered reserved video recording start time and end time is shifted to the time, that is, the shifting amount of time, is set with any information inputting means 12 including a key. The reserved video recording end time on the display device 10 is erased and a prescribed display appears. Then whether the advancing or postponing is executed to the registered reserved video recording start time or end time is set with the inputting means 12 including the key. The proper shifting amount of time is set and registered and the proper registered reserved information is updated. Thus, when the registered reserved video recording start time and end time are not changed, the number of procedure item can drastically be reduced for changing the start and end time.
Patent JP-S63128049-A (JP)
Title: Vinyl chloride resin composition
Inventor: HARADA MASAHITO
IPC: C08L27/06
Filed: 1986-11-19
Abstract: PURPOSE:To obtain the titled composition of high stability in a heated state regardless of the presence or absence of shear stress, by blending a vinyl chloride polymer and a copolymer from maleic acid monoester, etc., and olefin. CONSTITUTION:The objective composition can be obtained by blending (A) 100pts.wt. of a vinyl chloride polymer (pref. with an average polymerization degree 200-4,000; in the case of a copolymer, the comonomer content being pref. <=50mol%) and (B) pref. 0.5-150pts.wt. of a copolymer from (i) maleic acid and/or fumaric acid monoester(s) or diester(s) and (ii) an olefin (e.g., ethylene) (e.g., ethylene-maleic acid monoethyl ester copolymer).
Patent JP-H08132238-A (JP)
Title: Welding method of high cr steel
Inventor: INOUE HIROSHIGE
IPC: B23K9/23
Filed: 1994-11-10
Abstract: PURPOSE: To achieve the welding excellent in the corrosion resistance, the strength and the toughness of the weld metal suitable for welding high Cr steel to be used for a line pipe, a pressure vessel or the like in the welding method of high Cr steel. CONSTITUTION: In the welding method of high Cr martensitic steel containing 7.5-18% Cr, the covered electrode which consists of a core containing 0.005-0.12% C, 0.01-1% Si, 0.02-3% Mn, 18-28% Cr, 5-10% Ni, 1-5% Mo+0.5W, 0.005-0.5 % Al, and reduced amount P, S and N, and to which the coating flux containing 25-60% titanium oxide, 10-30% metallic carbonate, and 3-15% metallic fluoride is applied is used. The structure of the weld metal is of two phase of ferrite and austenite, and the ratio of austenite is 30-70%. Alternatively, one or more kinds of Cu, N, Nb, V, Ti, Zr and Ta is further contained in the core.
Patent JP-H03219035-A (JP)
Title: Titanium base alloy for high strength structural member, manufacture of titanium base alloy for high strength structural member and manufacture of high strength structural member made of titanium base alloy
Inventor: HORIMURA HIROYUKI
IPC: C22C14/00
Filed: 1990-10-15
Abstract: PURPOSE:To obtain a Ti base alloy material for a high strength structural member having high specific strength and excellent plastic workability by casting or powdering a Ti base alloy obtd. by incorporating specified amounts of Al, Si and other metallic elements into Ti and executing compacting at a specified temp. CONSTITUTION:The molten metal of a Ti base alloy contg., by atom, 40 to 80% Ti, 2 to 50% Al and 2 to 50% of at least one kind among Ni, Co, Fe, Mn and Cu or furthermore contg. 0.5 to 20% Si or of a Ti base alloy contg. 40 to 95% Ti, 2 to 40% Si and 2 to 58% of at least one kind among Ni, Co, Fe, Mn and Cu is powdered by an atomizing method into the shape of powder having a mixed structure of an amorphous phase and a crystalline phase or an amorphous single phase structure. This powder aggregate is subjected to compacting in the temp. range of the crystallization temp. Tx of this alloy-100 deg.C or above to the Tx+500 deg.C or below, or the molten metal of the Ti base alloy is cast. The Ti base alloy light in weight, having high specific strength and, furthermore, excellent in plastic workability and the structural member by this alloy can be manufactured.
Patent JP-H0995899-A (JP)
Title: Paper having watermark and formation of watermark
Inventor: TEZUKA MOTOHIKO
IPC: B23K26/00
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To easily form water marks by partially changing the thickness of the base material without mechanical pressing, for example, conventionally using a pressure roller. SOLUTION: A near infrared ray-absorbing material 2 comprising a near infrared absorbing material which selectively absorbs the light of a prescribed wavelength in the near infrared area to emit heat and a binder is used to print desired characters or patterns for realizing water mark in a prescribed area 3 on the surface of the paper 1. Then, the paper 1 is radiated with the laser beam having a prescribed wavelength to burn the printed near infrared ray- absorbing material as well as a part of the base paper so that a prescribed thickness remains whereby the water mark is formed as the base paper is scraped off at a prescribed depth in the thickness direction.
Patent JP-S61153873-A (JP)
Title: Information recording and reproducing device
Inventor: WATAYA MASAFUMI
IPC: G11B19/28
Filed: 1984-12-26
Abstract: PURPOSE:To reproduce information securely by providing a rotating direction discriminating means for a disk type recording medium and a rotating direction control means which discriminates the rotating direction of the recording medium on the basis of the discrimination output to an information recording and reproducing device which accesses both sides of the recording medium. CONSTITUTION:An optical disk 101 is fixed on a disk clamper 102 and rotated by a motor 103. The rotating direction and speed of the motor 103 are controlled by a motor driver 112. Recognition codes which are included in signals reproduced by heads A126 and B134 and indicate the rotating direction of the disk are detected by recognition code detecting circuits A130 and B138. The recognition code indicating the rotating direction is generated by a recognition code generating circuit 142 and recorded by the head A126 or BB134. The control circuit 121 controls the driver 112 so that the disk is rotated in the direction indicated by the recognition code. Thus, secure reproduction is performed and the need to replace the disk is eliminated.
Patent JP-S62136341-A (JP)
Title: Precision positioning device
Inventor: FUJIWARA KUNIO
IPC: B23Q16/00
Filed: 1985-12-11
Abstract: PURPOSE:To make it possible to position to a high accuracy by arranging detectors respectively on both sides of a feed screw and on a movable table, a motor control device based on signals from the detectors, and a servo- amplifier for driving the motor, thereby eliminating effects of backlash or sympathetic vibration of a mechanism. CONSTITUTION:The straight line displacement of a movable table 1 is detected with a reflection mirror 9 attached to the movable table 1 and with a laser interference comparator 10, the rotary position of a drive motor 3 is detected with a rotary encoder 8a, and the rotary position of a feed screw 2 is detected with a similar rotary encoder 8b. These displacement signals are processed with respective differential and integral circuits in a control device 11. The conditional quantities obtained such as speed signals, rotary angles, rotary angular velocities, etc. are processed with a multiplier-adder using optimum feedback gains calculated in advance to generate drive motor control signals which are amplified with a servo-amplifier 6 to control the drive motor 3. Thus, high precision positioning control can be performed without being affected by backlash or sympathetic vibration of a mechanism.
Patent JP-H0997496-A (JP)
Title: Ferroelectric substance memory device and data reading method
Inventor: KOIKE HIRONORI
IPC: G11C14/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability in reading/writing data by outputting electric charges of a dummy memory cell of a reference voltage generating circuit on a signal line having a capacity corresponding to two bit lines. SOLUTION: In a reference voltage generating circuit DC1, signal electric charges corresponding to data '0' stored in dummy memory cells DMC1 , DMC2 and electric charges corresponding to data '1' are outputted on a signal line having a capacity of two bit lines as bit lines, the inverse of BL1 and, the inverse of BL2 , intermediate voltage between signal voltage corresponding to '0' reading and signal voltage corresponding to '1' reading is generated on a bit on the reference side. Thereby, when data stored in memory cells MC11-MC22 is read out, reference voltage to be used is highly accurately generated, highly reliable data reading and data recording can be performed.
Patent JP-S61150503-A (JP)
Title: Coaxial line-microstrip line converter
Inventor: TAKAHASHI HIROSHI
IPC: H01P3/08
Filed: 1984-12-25
Abstract: PURPOSE:To obtain the titled converter at a low cost without using a conversion adaptor by providing a semicircular part on a part of a chassis. CONSTITUTION:A semicircular part 2 is provided on the end part of a chassis 1, and also hole parts 3 and 4 are provided in order to pack an electric connecting material. A dielectric substrate 5 is placed on the chassis 1, and utilizing the hole part 3, ground planes of both of them are connected electrically. A coaxial line 8 is placed on the semicircular part 2, and thereafter, by utilizing the hole parts 3, 4, an external conductor 7b of the coaxial line 8 and the chassis 1 are connected electrically. In this way, an internal conductor 7a of the coaxial line 8 is connected to a microstrip line 10.
Patent JP-H04150616-A (JP)
Title: Serial-parallel analog/digital converter
Inventor: KANO MASAAKI
IPC: H03M1/14
Filed: 1990-10-15
Abstract: PURPOSE:To attain high precision by connecting a control current source in parallel with a differential conversion circuit and controlling the current source with a digital data stored in a register so as to cancel an input offset voltage apparently. CONSTITUTION:A control power supply array 100 is connected in parallel with a differential conversion circuit array 1 and a register array 200 controlling the control power supply array 100 is provided. That is, the control current source array AC0, AC2-AC18, and the control current source is controlled by a digital data stored in each register to cancel apparently an input offset voltage generated in differential conversion circuits A0, A2-A18 being components of the differential conversion circuit array 1. Thus, the linearity of the A/D converter is improved.
Patent JP-S62136506-A (JP)
Title: Apparatus and method for composite powder molding
Inventor: EBIHARA TADASHI
IPC: B22F7/06
Filed: 1985-12-10
Abstract: PURPOSE:To exactly deliver green compacts and to make molding and delivering of composite powder by continuous operations possible by alternately moving the 1st and 2nd packing devices to successively pack powders A, B into packing spaces then ejecting and delivering the removed green compacts. CONSTITUTION:The powder A is packed by advancing the 1st packing device device 91 moving back and forth into the 1st powder packing space 71 formed by lowering a lower punch 2 or raising a die 4 and a core rod 1; at the same time, the green compact 6 removed in a die plate 40 is ejected to strike against the 2nd packing device 92, by which the green compact is moved. While the 1st packing device 91 is retreated, the 2nd packing device 92 in contact therewith is rotated and advanced to deliver the above-mentioned green compact 6 onto a slope 41 on the die plate 40. The powder B is packed into the 2nd packing space 72 formed by further advancing the above-mentioned 2nd packing device 92 and lowering the lower punch 2. An upper punch 5 is then lowered to compact the powders A, B. The lower punch 2 is thereafter raised or the die 4 and the core rod 1 are lowered to remove the green compact onto the die plate 40.
Patent JP-2000111944-A (JP)
Title: Electrooptical device, driving substrate for electrooptical device and their preparation
Inventor: YAMANAKA HIDEO
IPC: H01L21/20
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a display panel with high quality image, high definition, narrow frame, high efficiency and large screen by constituting a part of a peripheral driving circuit of the first thin film transistor of a bottom gate type having a gate part in a lower part of channel area of a single crystal silicon layer. SOLUTION: After removing photo-resist 2, crystalline sapphire film 50 is formed at least in a TFT forming area including a step 4 in a main surface of an insulated substrate. Then single crystal silicon film 7 is made hetero- epitaxial growth by catalytic CVD method on a whole surface including the step 4. Relating to an accumulated single crystal silicon layer 7 e.g. (100) face is made the epitaxial growth on the substrate, because the crystalline sapphire film 50 has a desirable grip matching with the single crystal silicon. By this way, a bottom gate type electric field effect transistor (MOSFET) having the single crystal silicon 7 as a channel area and a top gate type MOSFET are made in a peripheral driving circuit part and in a display part respectively.