baber/WOPTO huggingface dataset:
Patent JP-H05168779-A (JP)
Title: Sewing machine with embroidering function
Inventor: MATSUKI TAKAYA
IPC: D05C5/06
Filed: 1991-12-20
Abstract: PURPOSE:To confirm the layout and balance of a selected pattern before sewing is started by displaying a belt-like pattern in the color or brightness different from that of other portions at the length corresponding to the length judged from a position corresponding to the embroidery start position in the display area on an indicator. CONSTITUTION:A selected pattern display area 21 and a pattern position display area 22 are provided on an indicator 9, and a selected pattern 23 is simplified and displayed in the selected pattern display area 21. The pattern position display area 22 is a slender display area corresponding to the embroiderable area 11 of an embroidery frame 5 in length, and a belt-like pattern 24 indicating the relative position and length of the actually embroidered pattern is displayed in the color or brightness different from other portions in the pattern position display area 22. The layout and balance against the embroiderable area when the selected pattern is actually embroidered can be confirmed before sewing is started.
Patent JP-H08184677-A (JP)
Title: Camera rotation type ect device
Inventor: KUMAZAWA YOSHIHIKO
IPC: G01T1/161
Filed: 1994-12-30
Abstract: PURPOSE: To correct the influence of absorption with sufficient accuracy, although the device is simple, in a practical clinical examination. CONSTITUTION: The output of pulse height analyzers 21, 22 having an energy window in the neighborhood of a photoelectric peak and a lower energy window than it respectively is counted by image memories 31, 32 every position signal X, Y, and image data C1i(x, y), C2i(x, y) are collected. In an image processing device 40 a ration of the whole counting value of these all picture elements is found, and the image data Caci(x, y) after correction are obtained by using a correction coefficient in response thereto. They are transmitted to an ECT image reconstruction processor 50.
Patent JP-H04201761-A (JP)
Title: Gas generator
Inventor: TAZAKI YOJI
IPC: B60R21/264
Filed: 1990-11-30
Abstract: PURPOSE:To efficiently cool combustion gas in the case of burning a gas generating agent so as to prevent blinding by a combustion product surely collected by forming a cooling collecting filter of a plain woven metal net, ceramic fiber- made sheet and a fold woven metal net or the like. CONSTITUTION:Ignition means 2a to 2c are arranged in an internal bottom part of an ignition chamber 1 formed in a central part of a housing 19 in a gas generator 20. A combustion chamber filter 7 is arranged with a gas generating agent 6 in the inside of a combustion chamber 4. Further, a cooling collecting filter 11 is arranged so as to cover an orifice 10 in the inside of a cooling collecting chamber 8. Here, a plain woven metal net 21 in the vicinity of the combustion chamber 4 used for the cooling collecting filter 11 is wound by one turn or more by setting a mesh of the net to 18 to 100 mesh. By a plain woven metal net 24 of 8 to 50 mesh in an external side, a fold woven metal net 23, arranged inside the net 24, is reinforced. Further, ceramic fiber paper 22 is reinforced by the fold woven metal net 23, and in addition, 20/100 to 150/1000 mesh is used for the fold woven metal net 23.
Patent JP-2000161104-A (JP)
Title: Control method and device for internal combustion engine
Inventor: LEROUX JEAN-FRANCOIS
IPC: B60T17/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To enable controlling of the negative pressure in an intake pipe, which is to be supplied to a brake booster, and prevent an increase in fuel consumption and emission of contaminants. SOLUTION: When negative pressure in a brake booster 16 is detected and the negative pressure is not more than a predetermined first threshold S1, during the operation of an internal combustion engine by lean air-fuel mixed gas, the operation of the internal combustion engine is shifted to an operation by the air-fuel mixed gas having uniform theoretical air-fuel ratio in order to increase the negative pressure while torque of the internal combustion engine is maintained. When the negative pressure is not less than a predetermined second threshold S2, the operation of the internal combustion engine is returned to the operation by a lean air-fuel mixed gas while torque of the internal combustion engine is maintained.  Further, when the shift of an accelerator pedal 12 to a 'foot-up' position and interruption of fuel injection to the internal combustion engine, are detected, a throttle valve 10 is closed.
Patent JP-H06182623-A (JP)
Title: Wire discharge machining apparatus
Inventor: SATOU SEIJI
IPC: B23H1/10
Filed: 1992-12-18
Abstract: PURPOSE:To prevent dissolved oxygen in a machining liquid from being applied to a work piece, to prevent machining powder from being deposited on the upper surface of a work piece, and to prevent electric corrosion and rust from being generated on a work piece. CONSTITUTION:A wire discharge machining apparatus comprises a machining vessel 4 for dipping a work piece 1 in a machining liquid, a dirty liquid vessel 8 for storing a dirty liquid 7, a fresh liquid vessel 10 for storing a fresh liquid 9, a dirty liquid circulating pump 16 for supplying the dirty liquid 7 in the dirty liquid vessel 8 directly to the machining vessel 4, a fresh liquid circulating pump 17 for supplying the fresh liquid 9 in the fresh liquid vessel 19 directly to the machining vessel 4, solenoid valves 18,19 for switching paths of a first pump and a second pump according to the machining condition, and a nozzle 20 disposed in the machining vessel 4. According to the machining condition, the operation of both pumps 16, 17 and the solenoid valves 18, 19 are suitably switched to jet the dirty liquid 7 or the fresh liquid 9 from the nozzle 20 and circulate the same in the machining vessel 4.
Patent JP-H06185305-A (JP)
Title: Steam valve
Inventor: IWATA HIROBUMI
IPC: F01D17/10
Filed: 1992-12-18
Abstract: PURPOSE:To make a steam valve compact by furnishing a first valve body installed on the head end of a first valve stem and to supply and stop steam and a second valve body installed on the head end of a second valve stem inserted free to slide in the coaxial direction reciprocally into the hollow part of the other valve stem with the first valve stem and to adjust the amount of steam supplied. CONSTITUTION:A main valve 5 and a hollow valve stem 3 of a steam control valve are integrally provided, and a bush 4 guides this valve stem 3. An oil cylinder 8 and the valve stem 3 are connected to each other through a lever 11, and the valve stem 3 and the main valve 5 are devised to move vertically as the oil cylinder 8 moves vertically. Additionally, a main valve 6 and a valve stem 10 of a steam check valve and a front opening valve 7 are integrally provided, and the hollow valve stem 3 guides this valve stem 10. An oil cylinder 9 and the valve stem 10 are connected to each other through a lever 12, and the valve stem 10, the front opening valve 7 and the main valve 6 are devised to move vertically as the oil cylinder 9 moves vertically. Consequently, it is possible to miniaturize a steam valve by providing both of the valve stems of the steam check valve and the steam control valve on one bonnet together in order.
Patent JP-H08182986-A (JP)
Title: Water purifying device
Inventor: MIZOTA TOMIYASU
IPC: C02F1/44
Filed: 1994-12-29
Abstract: PURPOSE: To provide a water purifying device capable of accurately judging the exchange time of various filtration means and surely executing purifying operation in the purifying device for purifying water with the filtration means, particularly capable of preventing the deterioration of the filtration means for filtering by recycling water containing impurities after filtration. CONSTITUTION: It is detected by a water supply detecting sensor 10S that the liquid level of a water storage tank 100, into which the water containing the impurities except water filtered by a precipitation filter 3, a carbon filter 4 and an RO cartridge constituting the filtration means in returned, reaches equal to or below a water supply level, the number of times of the cases at the time of reaching the liquid level equal to or below the supply level is counted by a counter 14 and, when the counted number of times reaches a prescribed number, the filtration operation in the filtration means is controlled to be stopped. Accordingly, the water containing the impurities is previously prevented from excessively being returned and passed through the filtration means and the deterioration of the filtration means is prevented.
Patent JP-H04207007-A (JP)
Title: Winding machine
Inventor: YAMASHITA SUSUMU
IPC: H01F41/08
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the winding of another core, etc., together with a subject core without tilting the subject core and, at the same time, to perform aligned winding by dividing a table surface on which a circular linear guide is formed into two parts with a gape between the two parts and forming the linear guide over the two divided table surfaces. CONSTITUTION:A DA head 4 held by means of a core holding mechanism 16 is set to the wire inserting position 28a of a linear guide 18, with the core window 5 of the head 4 being aligned with a linear guide 18c. A wire 7 wound around a core side section 1a reaches feed rollers 22a and 22b through the guide 18 and is fed toward feed rollers 24a and 24b by means of the rollers 22a and 22b through the guide 18. As the wire 7 is fed, the mechanism 16 operates and moves the DA head 4 along a gap section 28. When the head 4 moves, the wire 7 near the head 4 deviates from the guide 18 and gets under a wire holding plate 32a through a gap 36 below a cover 30.
Patent JP-H08189187-A (JP)
Title: Waterstop device
Inventor: SUGANO MASATO
IPC: E04G17/06
Filed: 1994-12-30
Abstract: PURPOSE: To tightly seal up a gap between a waterstop member and a separator without using tools of other type. CONSTITUTION: A waterstop member 12 in a doughnut-like disk shape having a hole 15 at its cneter is made of an unvulcanized butylene rubber. A reinforcement member 13 reinforcing the waterstop member 12 and a holding member 14 are made of a thick rubber plate and formed into an integrated body. A hole 17 for inserting a shaft member therethrough in the diameter approximately the same as the diameter R1 of a separator 1 is provided at the center of the holding member 14. A waterstop device 11, while being mounted on the separator 1, is provided at the center of the holding member 14. A waterstop device 11, while being mounted on the separator 1, is tilted with the holding member 14 deformed elastically. Then, the hole 15 at the center of the waterstop member 12 touches and is stuck to the separator 1.  As the waterstop device 11 is turned under such state, the waterstop member 12 gets twisted round the separator 14, and a gap between the hole 15 and the separator 1 can be sealed up.
Patent JP-H0846746-A (JP)
Title: Method and system for digitizing a plurality of pixel charges stored in charge-coupled device
Inventor: GURETSUGU AREKISANDAA DEJI
IPC: H04N5/353
Filed: 1994-12-29
Abstract: PURPOSE: To shorten scanning time while keeping the high level of signal by simultaneously shifting plural pixel charges. CONSTITUTION: Switches S1 and S3 are opened and S2 is closed. Thus, charges on a capacitor C1 are removed. Next, S2 is opened and S1 is closed so that the packets of charges stored in pixel packets Q1 -Qn can be shifted one by one and the charges of Q1 can be impressed to C1 . Next, when the charges in Q1 -Qn are shifted again, the charge of C1 gets equal with the charge of Q1 and Q2 . This processing is repeated corresponding to the required resolution. Next, S3 is closed, the voltage of C2 is matched with the voltage of C1 . Afterwards, when S3 is opened, the voltage of C2 is kept constant. Then, the voltage of C2 is converted to a digital value 180 by an A/D converter 130. Such a procedure is repeated until the entire pixel charge rows of CCD 120 are shifted.
Patent JP-H09180654-A (JP)
Title: Fixing device
Inventor: DOBASHI TAKEHISA
IPC: H01J29/82
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To uniformly and coaxially fix a part of deflection yoke or the like to a neck part of a cathode-ray tube, by obtaining sufficient extraction force and rotational holding force with small fastening torque. SOLUTION: An almost annular fixing device 20, arranged so as to surround the periphery of a plurality of tongue pieces formed with a mounting part of a part mounted in a neck part of a cathode-ray tube, is constituted by an outer/inner side annular member 21, 30. The outer side annular member 21 has a circular arc part 22 formed in almost C shape and a pair of fastening parts 23a, 23b oppositely protruded to each other from both end parts of the circular arc part 22, a pair of the fastening parts are adjusted to mutually come into contact and separate, so as to change an internal diameter.  The inner side annular member 30 is arranged in an internal peripheral surface of the outer side annular member, to be formed in almost circular arc shape formed by engaging a first/second end part 31, 32, which is both ends of a band plate-shaped member, with each other at least within a plate thickness.
Patent JP-2000163563-A (JP)
Title: Line delay generation circuit
Inventor: MIURA MANABU
IPC: H04L12/70
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce a packaging area and also to output the optional line delay data for a line delay generation circuit by outputting a storing command of the generated packet data to a single-port RAM and also outputting a sweep- out command of the optional packet data to the single-port RAM among those packet data which are currently stored. SOLUTION: A packeting circuit 11 inputs the image data synchronous with an image clock and packets them to generate the packet data. An SDRAM controller 12 outputs a storing command of the packet data generated by the circuit 11 to a single-port SDRAM 13 and also outputs a sweep-out command of the optional packet data (line delay data) to the SDRAM 13 among those packet data which are currently stored. The SDRAM 13 temporarily stores the packet data and outputs the line delay data.
Patent JP-H10161614-A (JP)
Title: Image display device, and sampling clock regulating circuit and delay circuit for it
Inventor: OGAWA MASAKIYO
IPC: H04N9/30
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a signal delay technique suitable for regulating the phase of a sampling clock with a simple structure. SOLUTION: A delay circuit 400 has N-stages of cascadeconnected delay blocks 410(1) -410( N) . The delay block 410(j) of the i-th stage from the upstream side has a delay route having a substantially zero delay quantity and M(i) delay routes having a delay quantity 1 time to M(i) times a prescribed delay step T(i) and contains (M(i)+1 ) delay routes in total. The delay step T(i) in the i-th stage from the upstream side is equally set to a value obtained by multiplying the rnumber (M(i+1) +1) of delay routes in the (i+1)-th stage delay block from time upstream side by the delay step T(i+1) . The range of the delay quantity is 0 to (M(i) +1).T(i+1) -T( N) ), and can be regulated every delay step T( N) of a delay block 420( N) .
Patent JP-2001151943-A (JP)
Title: Polymer composition and crosslinking method
Inventor: YAMADA HITOSHI
IPC: C08L23/08
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide polymer compositions crosslinkable under conditions not so demanding, various crosslinked polymer compositions comprising said polymer compositions excellent in strength and rubber-like in property, and a crosslinking method for obtaining the crosslinked polymer compositions. SOLUTION: Provided are polymer compositions comprising (A) 100 pts.wt. of a rubber having epoxy groups and (B) 0.1-10 pts.wt. of a strong Lewis acid or an acid of pKa 2.5 or less and crosslinked polymers formed by crosslinking said polymer composition. Also provided is a crosslinking method for crosslinking a rubber having epoxy groups using a strong Lewis acid or an acid of pKa 2.5 or less.
Patent JP-H03202705-A (JP)
Title: Size judging apparatus
Inventor: MURAKAMI SATORU
IPC: G01B11/02
Filed: 1989-12-29
Abstract: PURPOSE:To achieve a compact configuration and to improve resolution by providing a constitution wherein light which has passed through the optical fiber plate of a close contact type image sensor which is aligned with the direction of a straight line at the upper side of a surface to be read is inputted into an optoelectronic transducer part. CONSTITUTION:A metal electrode 16 of Cr which is an individual electrode is formed at the lower surface of a transparent glass substrate 14 at an optoelectronic transducer part 12. The light which is emitted from a light source 19 such as the LED on the substrate 14 is inputted into the surface to be read of a sheet of paper money 34 through an optical fiber plate 28 located at the outer surface of the transducer part 12. The light is irregularly reflected from the surface to be read. The light is inputted into the plate 28 again and transduced into the electric signal in the transducer part 12. At this time, with respect to the light which is inputted into the transducer part 12, the stray light component of the reflected light is attenuated because the electrode 16 acts as a light screening film and the illuminating light from the light source 19 is screened. Since the illuminating light from the light source 19 is inputted through the light receiving end of the plate 28, the bright, uniform lighting is obtained, and the resolution can be improved.
Patent JP-2000139303-A (JP)
Title: Clutch mechanism for fishing line-winding equipment
Inventor: MEIKARI TSUTOMU
IPC: A01K91/18
Filed: 1998-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a clutch mechanism for a fishing line-winding equipment capable of simply and accurately adjusting a clutch even in winding operation in relation to a clutch mechanism of a winder for winding a fishing line wire used for deep-sea fishery such as squid fishing. SOLUTION: When a clutch mechanism adjusts force for transmitting the rotational force of a driving shaft of a driving equipment to a fishing line- winding drum, the clutch mechanism has a clutch disk-pressing means for frictionally pressing a driving clutch disk of a driving shaft to a driven clutch disk of the winding drum. The clutch disk-pressing means is a clutch mechanism for a fishing line-winding equipment, capable of adjusting the pressing force of the driving clutch disk to a driven clutch disk by superposing two plates with their plate thickness gradually decreased as they go to their tips so as to face in the opposite direction to each other and by changing the total thickness through sliding one of two plates.
Patent JP-2000139337-A (JP)
Title: Bag for housing vegetables and fruits and lubricant
Inventor: KOYAMA SUENORI
IPC: B05D7/24
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain both a lubricant capable of reducing the sticking and adhesion of vegetables and fruits such as an eggplant or spinach to the surface of a bag for housing the vegetables and fruits or a chute and smoothly moving, charging in and taking out the vegetables and fruits and the bag for housing the vegetables and fruits capable of smoothly charging in and taking out the vegetables and fruits therefrom. SOLUTION: This lubricant is prepared by mixing 50 pts.wt. of a powdery or a granular sliced Laminaria and 150 pts.wt. of a powdery or a granular leaf of molokheiya in 100 pts.wt. of a liquid silicone oil and sufficiently kneading the resultant mixture. The bag for housing vegetables and fruits is obtained by coating the inner surface of the bag for housing made of polyethylene with the resultant lubricant.
Patent JP-H03201570-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURAKAMI YOSHINORI
IPC: H01L29/739
Filed: 1989-12-28
Abstract: PURPOSE:To realize suitable miniaturization by vertically etching a semiconductor substrate with a sidewall formed of an insulating film or a polycrystalline semiconductor film on the exposed sidewall as a mask, and then forming various control gates. CONSTITUTION:A U-shaped insulation gate 4 is formed on the surface of an n<-> type semiconductor base 1. Then, a semiconductor surface is etched by 5-6000Angstrom , part of the sidewall of the gate 4 is exposed, and a mask material such as a PSG film 200 of 5000Angstrom is deposited in a blanket state. When the film 200 is etched by reactive ion etching or the like, the PSG remains only on the sidewall of the gate. If it is slightly heat treated at this stage, high concentration impurities of the PSG are diffused in the substrate to form a source region. With the sidewall as a mask the substrate is dug. A practical method of a simple control gate is to bury metal for connecting a drain region to the Schottky is buried in the groove.
Patent JP-H05177561-A (JP)
Title: Sharp-edged tool
Inventor: YAMAGISHI MASAMI
IPC: B25G1/10
Filed: 1991-12-24
Abstract: PURPOSE:To provide a sharp-edged tool which decomposes naturally after disposal and does not ill influence the terrestrial environment. CONSTITUTION:The shank 2 of a T-form razor 1 includes a grip 2a and a support 2b, and a head 3 is supported removably at the tip of the support 2b. The head 3 retains a lower edge 5 and an upper edge 7. The shank 2 is formed in a single piece molding from biodegradating compound prepared by adding a certain amount of calcium carbonate to biodegradating polymer such as polyhydroxy butyric acid. Therefore, the shank 2 is biodegradated in the soil after disposal and does not ill influence the terrestrial environment.
Patent JP-H06169143-A (JP)
Title: Copper-plated laminated board
Inventor: MATSUMOTO MASUO
IPC: H05K1/09
Filed: 1992-11-27
Abstract: PURPOSE:To lessen a printed wiring board in manufacturing cost by a method wherein a soldering operation is easily carried out onto the printed wiring board. CONSTITUTION:A printed wiring board is formed through such a manner that a copper foil is formed on a board and worked into a required printed wiring circuit by etching. That is, a copper foil 2 is laminated on the surface of a board 1 to form a copper plated laminated board 3, a solder foil 4 is laminated on all the surface of the copper foil 2, etching resist is applied onto the surface of the solder foil 4, the solder foil 4 and the copper foil 2 are etched at the same time for the formation of a printed wiring circuit (conductor pattern 8), and after the etching resist is removed, the unnecessary part of the solder foil 4 out of the conductor pattern 8 is removed, whereby a printed wiring board is formed.
Patent JP-H10184266-A (JP)
Title: Shield machine
Inventor: BESSHO TOSHIHIKO
IPC: E21D11/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a shield machine capable of constructing continuously a tunnel wherein a section diameter of a section form of the tunnel changes. SOLUTION: This shield machine is constituted of a cylindrical main body 1 having an excavation mechanism on the front end side and a tail section 1a for constructing a tunnel with a sectional from along an opened section the rear end side, a propelling jack for propelling the main body while having reaction force on the tunnel 6 provided and constructed inside the main body 1 and a tail seal 7 for preventing the incision of round water and earth and sand from a gap between the circumferential surface of the tunnel 6 provided and constructed on the overall circumference of the internal circumferential surface in the rear end of the tail section 1a.  In the case, a plurality of steel shells 2, 3, 4 and 5 having an optional section form are provided to the rear end of the tail section 1a in a detachable manner, a plurality of steel shells 2, 3, 4 and 5 are simultaneously or successively released during the excavation, and opened sectional area of the tail section 1a can be optically enlarged.