baber/WOPTO huggingface dataset:
Patent JP-S5658929-A (JP)
Title: Production of cold-rolled steel plate of superior deep drawability
Inventor: TAKECHI HIROSHI
IPC: C21D9/48
Filed: 1979-10-18
Abstract: PURPOSE:To produce a cold-rolled steel plate of superior deep drawability by hot rolling, cold rolling, continuously annealing and cooling an extra low carbon Al killed steel slab under specific conditions then subjecting the same to overaging treatment. CONSTITUTION:A slab of an Al killed steel contg. 0.004-0.025% C, 0.05-0.40% Mn, 0.02-0.10% Sol.Al is hot-rolled to a plate material, after which it is coiled at <=700 deg.C temp., whereby the deposition of AlN is suppressed. This hot-rolled steel material is heated to 750-850 deg.C at 10-60 deg.C/sec. temperature raising rates and is then continuously annealed for 10-120sec., whereby the deposition of AlN at the heating stage is suppressed. Next, it is cooled to the temperatures between 500 deg.C-A1 transformation point at 5-250 deg.C/sec. cooling rates and is subjected to overaging for 1-3min at these temperatures. The AlN in the steel is utilized as deposition nucleus to accelerate the deposition of C in the steel and provide remarkable effect of nonaging, whereby the cold-rolled steel plate of superior deep drawability is produced.
Patent JP-H01303580-A (JP)
Title: Histogram calculating circuit for connection area
Inventor: OTA YOSHIYUKI
IPC: G06T7/60
Filed: 1988-05-31
Abstract: PURPOSE:To calculate the histogram of the connection area simultaneously with the label processing of the connection area by providing a labeling part with a tentative label histogram calculation part and an update label histogram calculation part. CONSTITUTION:When picture elements which are given different tentative label values are in connection relation, a tentative labeling part 3 extracts the direct connection relation between the tentative label values. Then a clustering part 8 classifies tentative label values from the head, generate couples (of tentative labels and update labels) by a tentative label values while referring to the direct connection relation information, and outputs them to a label update part 5 and an update label histogram calculation part 2. The update label histogram calculation part 2 the histogram of a corresponding tentative label value out of a table and reads the histogram of an update label out of a table at the same time; and the both are added together and stored in the table of update label histograms again. Consequently, histograms by labels can be calculated simultaneously with the labeling processing.
Patent JP-H05316826-A (JP)
Title: Planting section-lifting mechanism of rice transplanter
Inventor: YAMADA TAKASHI
IPC: A01B63/10
Filed: 1992-05-26
Abstract: PURPOSE:To provide the subject mechanism formed so as to operate the spool of a hydraulic valve with two solenoids without greatly changing the constitution of the hydraulic valve for lifting the planting section of the rice transplanter. CONSTITUTION:A control lever 34 rotated by the feedback from a float 9 and one end of an operation arm 23 rotated by the lifting operation of a working lever 6 are brought into contact with the spool 22c of a hydraulic switch valve 22 for controlling the expansion or contraction of a hydraulic cylinder 13 for lifting a planting section C, and the operation arm 23 is formed so as to rotate the operation arm 23 to three positions with two push-pull solenoids 17X.17Y.
Patent JP-H0430336-A (JP)
Title: Information recording and reproducing device
Inventor: YAMAMOTO MASAKUNI
IPC: G11B7/09
Filed: 1990-05-25
Abstract: PURPOSE:To relax the specification of a characteristic of a component and the accuracy of the alignment by using a nerve circuit network so as to apply servo control. CONSTITUTION:A 1st beam splitter 6 separates an incident light and a reflected light and the reflected light is made incident on a 2nd beam splitter 7. Moreover, the beam splitter 7 separates the incident light into two, one luminous flux 8 is made incident on a photodetector. Furthermore, the other luminous flux is collected into a multi-split photoelectric conversion element 10 by a condenser lens 9 and the output signal of each element is outputted to each input cell of the input layer of a nerve circuit network 11. The nerve circuit network 11 outputs each error signal of tracking and focusing to a driving circuit 12, which drives an actuator 3 based on the signal to control the position of an objective lens 2. Thus, the position of a light spot on a recording medium 1 is controlled to be located to the center of an object track and controlled to hold a focal position.
Patent JP-S62292994-A (JP)
Inventor: ONUKI YOSHIAKI
IPC: F16L59/14
Filed: 1986-06-11
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-H07313296-A (JP)
Title: Installing structure of armrest
Inventor: WATANABE YOSHIO
IPC: A47C7/54
Filed: 1994-05-25
Abstract: PURPOSE:To easily install an armrest capable of being housed and drawn into a seat back without using vis, reduce the number of part items, and improve the installing property of the armrest. CONSTITUTION:A fixed-side frame 6 provided facing the inner part of the recessed part 5 of a seat back 4 has a hinge pin 11 constituting the hinge part of an armrest 1 and a stopper pin 13. The hinge pin 11 is formed into an non- circular section. A hook member 15 is fixed to the rear end part side part of the armrest 1. The hook member 15 has a circular shaft support part 17 and an engaging part 19, and the non-circular sectional hinge pin 11 is inserted to the partially opened part of the shaft support part 17 from the thinner side, and the hinge pin 11 is rotatably supported by the shaft support part 17.
Patent JP-S5659866-A (JP)
Title: Preparation of maleinized polybutadiene-modified alkyd resin
Inventor: FUJISHIMA MINORU
IPC: C08L67/00
Filed: 1979-10-16
Abstract: PURPOSE: To prepare the titled resin with excellent coating property, capable of being of low viscosity even when high solid content, by the admixture or thermal reaction of an oil-modified alkyd resin of high oil length, with a maleinized polybutadiene resin, in a specified proportion.  
     CONSTITUTION: (A) An oil-modified alkyd resin of oil length 30W85%, acid value ≤30 and hydroxyl number 0W200, having viscosity of 3W200 poise at 25°C when diluted with xylene to 80±1% of solid content, is obtained by use of an oxidation-polymerizable oil component of iodine value ≥100. (B) A maleinized polybutadiene resin of acid value 20W350, is obtained by addition reaction between a polybutadiene resin of MW 3,000W6,000 and iodine value 400W500, and maleic anhydride or maleic acid. Then purpose resin is prepared by the admixture or thermal reaction of 98W50wt% (as a solid) of the resin (A), with 2W50wt% of the resin (B). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0435188-A (JP)
Title: Color signal processing circuit
Inventor: SEIKAI MITSUGI
IPC: H04N9/79
Filed: 1990-05-25
Abstract: PURPOSE:To attain correction even against a phase fluctuation at a low frequency by improving a frequency tracking band of a feedback system to correct phase fluctuation between a reproduced low frequency color signal and a chrominance carrier signal when the reproduced low frequency color signal is converted into the chrominance carrier signal. CONSTITUTION:A reproduced low frequency color signal 100 is frequency- converted into a chrominance carrier signal 200 by a frequency converter 1 and outputted. The chrominance carrier signal 200 is compared with a reference signal outputted from a reference signal generator 7 at a phase detector 6 and its phase comparison voltage 500 is outputted to an adder 16. A phase error voltage of a cylinder APC loop of a servo system, that is, a phase voltage 900 corresponding to a rotation phase shift of a cylinder motor is subject to band limit by a low pass filter 15 and the result is inputted to an adder 16. Thus, a voltage corresponding to a phase difference between the chrominance carrier signal and the reference signal and a voltage corresponding to a rotation phase difference of a cylinder motor 19 are added and a phase difference voltage 700 is outputted to a voltage controlled oscillator 2.
Patent JP-H10324571-A (JP)
Title: Molybdenum disilicide ceramic heat generating body and its production
Inventor: KO KAN
IPC: H05B3/62
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent low temp. oxidation of a heat generator and to keep length of the life by controlling each amt. and total amt. of Fe, Cu, Au, Ca, Al as impurities in a heat generator having a compsn. of MoSi2 to specified or lower values and covering the surface of MoSi2 ceramic surface with a silica protective film of specified thickness. SOLUTION: A source material with impurities as small as possible is selected to constitute a MoSi2 heat generator. A MoSi2 heat generator (Mo1-x Wx )Si2 with solid solution of W is used as a base, on which a silica protective film with enough density and proper thickness can be easily formed. Namely, impurities of Fe, Cu, Au, Ca, Al in the heat generator expressed by MoSi2 are controlled to each <=0.05 mass%, and the sum amt. of impurities is <=0.1 mass%. The whole part of the generator except for the feeding part coated with a conductive metal is coated with a silica protective film of 10 to 100 μm thickness. Thus, the obtd. heat generator consists of a molybdenum disilicide composite ceramic material coated with a silica film and shows excellent low temp. oxidation characteristics.
Patent JP-H09287924-A (JP)
Title: Apparatus for measuring outer diameter
Inventor: AKISHIBA YUUJI
IPC: G01B11/08
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To miniaturize an apparatus and enhance parallelism of parallel scanning beams, by containing beams generated at a laser light source within the same plane as a scanning area, and inclining an optical axis of an fθ lens to an optical axis of the parallel scanning beams. SOLUTION: Beams generated from a laser light source 11 are reflected at a rotating polygon mirror 14 and turned to rotary scanning beams 12a. The beams 12a are converted to parallel scanning light beams 12b by an fθ lens 15. The converted beams 12b are detected by a photodetecting part 2. An object 4 to be measured is arranged within a scanning area of the beams 12b. An outer diameter of the object 4 is measured from the time when the beams 12b are shut off by the object 4. At this time, the beams from the light source 11 are contained within the same plane as the scanning area of the beams 12b and made incident on the polygon mirror 14 from outside an area of the beams 12a. Moreover, an optical axis of the lens 15 is inclined to an optical axis of the beams 12b.  Since the lens 15, polygon mirror 14 and light source 11 are arranged on the same plane, the apparatus becomes compact. Moreover, since the optical axis of the lens 15 is inclined, parallelism of the beam 12b is enhanced.
Patent JP-S5835203-A (JP)
Title: Bucket locking mechanism
Inventor: WATANABE KATSUAKI
IPC: F01D5/30
Filed: 1981-08-28
Abstract: PURPOSE:To increase reliability in such a way that a headed pin is inserted so as to be respectively engaged with a disc and a locking plate, and the pin itself is provided with its turn-catch, and prevented from being drawn out by caulking the tip of the pin. CONSTITUTION:A hole to pass a turn-catch pin 6 is provided in the radial direction of a disc 2, and a semi-circular pin inserting groove 10 is provided on a locking plate 3. Then, the turn-catch pin 6 is inserted through the inner circumferential side in the radial direction so as to be respectively engaged with the disc 2 and the locking plate 3, its head part is brought into the spot facing side of the disc 2, and further caulking 7 at the tip is done so as not to allow the turn-catch pin 6 itself to be turned.
Patent JP-H10307464-A (JP)
Title: Image forming device
Inventor: ITO NOBUYUKI
IPC: G03G9/08
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a developing device capable of obtaining a good image without roughness and density fluctuation especially on a halftone area. SOLUTION: Two-components developer 413 having a toner whose average particle size is 6 μm is initially stored in a developing device 41 and the toner whose average particle size is 4 to 3 μm is stored in a toner hopper 411 as the toner 4111 for replenishment. Reflection density measurement of a halftone dot toner image obtained after development is successively performed by a reflection density sensor and toner replenishment is delicately performed in accordance with the measuring result. Thus, the roughness and the density fluctuation are eliminated especially on the halftone area.
Patent JP-S62292331-A (JP)
Title: Bolt and washer combining device for parts feeder
Inventor: NAKAGAMI ICHIRO
IPC: B23P19/08
Filed: 1986-06-09
Abstract: PURPOSE:To reduce a floor occupying area by providing a recessed part for hangingly holding a bolt neck part on a lifting device installed on a rotary shaft and providing a recessed part for inserting a washer on a rotary transferring member installed on said rotary shaft. CONSTITUTION:A rotary shaft 3 is vertically supported by a base board 2 which is integrally formed with a base 33 on which a parts feeder body 1 is installed, and the rotary shaft 3 is reciprocatingly rotated by a required driving device 4, with its rotation angle being restricted. A lifting device 5 and a rotary transferring member 6 are installed on the rotary shaft 3, and a recessed part 7 for hangingly holding a bolt neck part is provided on the lifting device 5 and is faced to the terminal end of a bolt transferring passage 8 of a parts feeder, at the rotation starting point of the rotary shaft 3. And, the recessed part 9 for inserting a washer of the rotary transferring member 6 is faced to the terminal end of the washer transferring passage 19 of the parts feeder, at the rotation starting point of the rotary shaft 3. And, the washer inserting recessed part 9 is faced to the starting point of the transferring passage 11 for a bolt and washer combined body of the parts feeder, at the end of rotation point of the rotary shaft 3.
Patent JP-S63307064-A (JP)
Title: Packaging material for rice ball
Inventor: SAKANO YOSHIKATSU
IPC: A23L7/10
Filed: 1987-05-29
Abstract: PURPOSE:To eat a rice ball by simply wrapping the same in laver, konbu or thin baked egg at the time of eating, in a rice ball packing material wherein inner wrapping materials are superposed on an outer wrapping material from both ends of the latter to the central part thereof and overlapped with each other at the central part of the outer wrapping material, by providing a breaking part to the central part of the outer wrapping material. CONSTITUTION:Laver 3 cut into a predetermined shape and size is supplied between an outer wrapping material 1a and inner wrapping materials 1b, 1c. The inner wrapping materials 1b, 1c are turned upwardly to place a packing material 1 thereon and a bare rice ball 4 is placed on the inner wrapping materials so as to be put aside to one wrapping material 1b and folding parts 1d at two corners are folded along the upper surface of the rice ball 4 to be fixed by heat-sealing or an adhesive seal 5. When the rice ball wrapped by this procedure is eaten, if the breaking part provided to the packing material 1 is broken to extrude the rice ball 4 from the opposite side, the rice ball 4 is extruded from the packing material 1 while the laver 3 is extruded and the rice ball with the laver can be eaten while extruded from the packing material 1.
Patent JP-S5758914-A (JP)
Title: Manufacture of large size thick walled steel pipe
Inventor: ISHIHARA KAZUO
IPC: B21C23/08
Filed: 1980-09-26
Abstract: PURPOSE: To make high efficiently manufacture of a large size thick walled steel pipe of a good quality, by preparing a bottomed hollow ingot with a round casting mold in which a core is hung in its central part, heating this ingot, and applying a reducing process to this ingot with a horizontal hydraulic press.  
     CONSTITUTION: The molten steel of a ladle is poured into a casting mold 3 through a runner and an inlet hole 2 provided in the center of a base plate 1; the molten steel goes up in the space formed between the casting mold 3 and a core 6 suspended in the central part of the casting mold 3 with a core hanger 7. When the top of the molten steel comes to the upper part of a riser brick 4, the pouring of the molten steel is stopped. Thereafter, the ingot is taken out of the mold 3, the core 6 is upward pulled away, and a bottomed hollow ingot is obtained. This hollow ingot is charged into a heating furnace and is uniformly heated to about 1,200W 1,300°C. The uniformly heated hollow ingot is put on the head of a mandrel of a horizontal hydraulic press, and then, the ingot is subjected to the reducing process through a single or several dies; hereby, a black-skinned blank pipe is obtained. A steel pipe obtained by the present method has a uniform wall thickness and is free from the central segregation in its inner surface. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63299158-A (JP)
Title: Semiconductor cr circuit
Inventor: WATANABE TOSHIRO
IPC: H01L21/822
Filed: 1987-05-28
Abstract: PURPOSE:To obtain a high level of integration semiconductor CR circuit by composing it of a capacitor which has a semiconductor resistance layer formed selectively on one main face of a semiconductor substrate as one electrode and a conductive layer formed through a dielectric on its surface as the other electrode. CONSTITUTION:A semiconductor CR circuit 9 has a multilayered MIS capacitor which has a resistance layer 2 used also as one electrode, an insulating film 3c used as a dielectric, and a conductive layer formed thereon as the other capacitor electrode 4. Accordingly, since the CR circuit has a semiconductor resistor and the MIS capacitor disposed stereoscopically, its chip area becomes 1/3-1/2 of conventional ones.
Patent JP-H1045366-A (JP)
Title: Terminal rail of escalator
Inventor: UON II SUU
IPC: B66B23/14
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To absorb a shock of rear ring rollers, and prevent generation of a noise and vibration by respectively arranging respective inner and rear rings so as to maintain a prescribed interval while having a horizontal part and a curved part, and respectively adhering a shock absorbing band to outer and inner peripheral surfaces of the inner and rear rings. SOLUTION: An outer ring 19 corresponding to a horizontal part and a curved part of an inner ring 18 is arranged outside the inner ring 18. A shock absorbing band 20 is adhered to an inner peripheral surface of the outer ring 19. The shock absorbing band is also adhered to an outer peripheral surface of the inner ring 18. Front and rear ring rollers of respective steps respectively change the direction when reaching the inner and rear ring 18, 19 side after moving in the horizontal direction along upper and lower guide rails. In this case, the respective rear ring rollers give a shock by colliding with the sock absorbing band 20 on the outer ring 19 side, but flexibly absorb the shock by the shock absorbing band 20 on the outer ring 19 side.  In downward operation of an escalator, the respective rear ring rollers give a shock by collinding with the curved part of the inner ring 18 after rising along the shock absorbing band 20 on the outer ring 19 side, but the shock is flexibly absorbed by the curved part and the adhered shock absorbing band.
Patent JP-H04227359-A (JP)
Title: Carrier recovery device
Inventor: TSUDA HIROKI
IPC: H04L27/227
Filed: 1991-06-06
Abstract: PURPOSE:To take quick carrier synchronization even from a reception burst having a large frequency detuning at a low transmission speed. CONSTITUTION:A time division PLL loop(TDPLL) is formed by a complex multiplier 1, a phase difference detector 2, a low pass filter 3, an adder 4 and a digital VCO 5. A DC level representing a recovered carrier component of a reception burst is obtained by a square circuit 9 from a base band signal being an output of the complex multiplier. The TDPLL acts like a PLL having a different frequency lock range from time division at the unreception of a burst and at a first half of the carrier recovery part in the reception burst. The TDPLL acts like a PLL in a frequency range in which the DC level obtained during time division is maximized after the end of time division operation.
Patent JP-S63302054-A (JP)
Title: Image printing output device in process controlling computer system
Inventor: HIDAKA HIDEO
IPC: G06F3/12
Filed: 1987-06-01
Abstract: PURPOSE:To enable a continuous copying, by a method wherein, character/graphic code data are successively stored in an image memory part per image, and the stored CRT display image data are successively print-outputted from a printing output part. CONSTITUTION:When one button is pressed selectively from among image display buttons 10-1-10-n on a console 1, a computer 3 forms concrete display data, such as a boiler system diagram and each necessary data, and displays an image on a CRT 4. At this time, if a copying is required and, then, an image retraction request button 11 is pressed, an image memory selecting part 28 monitors the empty/occupied state of an image memory 30. If the image memory 30 is empty, a display image signal is read by a read part 21, and an output from a character/graphic code forming part 22 is written in a plurality of image memories in the image memory 30. After that, a continuous image copying button 12 is pressed, whereby a control circuit 27 of an image printing output device 2 reads the image data from the image memory 30 in synchronism with a printing output part 33 to conduct a printing by the amount of one image. Thereafter, the above action is repeated through a drive/stop circuit 32 to obtain a continuous copying.
Patent JP-H06349906-A (JP)
Title: Semiconductor chip testing method
Inventor: SUZUKI YOSHIMASA
IPC: G01R1/073
Filed: 1993-06-07
Abstract: PURPOSE:To easily and speedity diagnose a measuring system by a method wherein a semiconductor chip is diagnosed using a standard instrument, a diagnostic instrument, a relay and a measuring instrument, and the semiconductor chip formed on a wafer judged as non-defective in the above-mentioned diagnosis is tested. CONSTITUTION:A diagnostic apparatus 53, with which the tips of a plurality of probes 9 are brought into contact with a semiconductor chip, is provided on one side of a wafer fixing stage 7. An insulating layer, with which the contact region of the ground probe 9 which comes in contact with the ground electrode of the semiconductor chip in the probe 9 is electrically isolated, is provided on the flat surface of the diagnostic apparatus 53. Also, a standard apparatus, required for testing the probe 9 other than the ground probe 9, and a relay for connection switching of the standard apparatus and the diagnostic apparatus 53 are provided on the diagnostic apparatus 53. The probe and the measurement system of the semiconductor chip are diagnosed using the standard apparatus, the diagnostic apparatus 53, the relay and the semiconductor chip testing measurement device, and the semiconductor chips are tested in the state wherein the semiconductor chips are judged as non-defective by the diagnosis.