baber/WOPTO huggingface dataset:
Patent JP-H02159681-A (JP)
Title: Geometrical characteristic discrimination
Inventor: ROBAATO ESU JIEFU
IPC: G06T7/60
Filed: 1989-10-20
Abstract: PURPOSE: To easily and quickly analyze a picture by detecting tangential pixels of a round shape with a constitution suitable for the pipeline processing to discriminate the characteristic of the round shape. CONSTITUTION: A means 56 which supplies a serial flow of a raster scan picture consisting of pixels showing the round shape and a means 58 which selects groups of pixels (namely, the periphery) from the scan picture are included. These groups are collected in plural selected directions and include pixels being around tangents of the boundary of the round shape. Pixels remaining after the pruning processing show the boundary of the round shape (for example, the diameter, the radius, or the like) so that an analysis means 58 can check the relations between tangential pixels to discriminate the characteristic of the round shape. Thus, the pipeline processing is adopted, and the round shape in a picture is analyzed to discriminate its characteristic.
Patent JP-H01115430-A (JP)
Title: Air separation device
Inventor: YOSHIOKA YOSHIYUKI
IPC: B01J8/02
Filed: 1987-10-29
Abstract: PURPOSE:To reduce the number of valves by providing valve holes in a valve seat at the lower end part of the entrance and exit opening of adsorption tower, connecting the holes with gas entrance and exit pipes, and providing the disk type valve having a through hole allowed to meet the valve seat holes by revolving the valve. CONSTITUTION:The entrance and exit pipes 11a-11d are connected to the valve seat holes 14 of the valve seat 13 attached to the outer cylindrical main body at the lower part of an adsorption tower 10. The disk type valve 15 is driven by a motor 20 so as to bring the hole 16 of the disk type valve 15 to meet the valve seat hole 14 so that gas can be flowed through the entrance and exit pipe 11a-11d respectively. Thus, the gas to be charged or discharged into or from the adsorption tower main body is changed over in order with the result the number of valves of pressure swing adsorption apparatus is reduced.
Patent JP-H0579885-A (JP)
Title: Platform scale
Inventor: HAGIWARA HIROSHI
IPC: G01G21/24
Filed: 1991-09-24
Abstract: PURPOSE:To make the total thickness so practically thin as approximately the sum of the thickness of a stage and a load receiving plate by cutting a lower side plate or an upper side plate by a cutting groove, thereby forming a strain receiving piece which constitutes a load cell. CONSTITUTION:A plate part of either a lower side plate 12 or an upper side plate 13 is partially cut by a cutting groove 22, thereby to form a strain receiving piece 23 constituting a load cell part. A coupling part at the leading end of the strain receiving piece 23 is fixed to the other lower side plate 12 or upper side plate 13. A strain gauge 26 is attached to a strain receiving part 25 at the root of the strain receiving piece 23. When the strain receiving part 25 of the strain receiving piece 23 is bent by tone load applied to the upper side plate 13, the strain gauge 26 generates a weight detecting signal. In taxis manner, since the strain receiving piece 23 is formed within the thickness of the lower side plate 12 integrally with the plate 12, the thickness of a platform scale 11 can be made further smaller as a whole.
Patent JP-H1190638-A (JP)
Title: Device for protecting working hand for welding
Inventor: KOSEKI SHUICHI
IPC: B23K9/28
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To facilitate an arc welding operation with one hand while a face, fingers, etc., are prevented from being burned caused by falling arc sparks, to prevent a fall accident, etc., during the operation, for example, in a high welding site and to make a protecting device use simply. SOLUTION: A see-through shielding plate 11 having an effective shielding area against arcing sparks is installed in the tip side of a holder 1 for an arc core rod in which an arc welding core rod P to be an electrode is held at the tip side, at an arbitrary inclined angle through a freely attachable/detachable fixing means 21. The shielding plate 11 is made of a colored glass made plate or a colored synthetic resin made plate that forms a shielding area of various face shapes.  The shielding plate 11 is provided with an opening 12 in the shape of a hole inserting into the tip of the holder 1 and with a magnetic ally attracting part 14 provided on the outer edge of the opening 12 on the other hand, a magnet plate 26 is installed in the fixing means 21 and the magnetically attracting part 14 is attracted magnetically to the magnet plate 26 to thereby, fixedly hold the shielding plate 11 at the tip of the holder 1.
Patent JP-S62131001-A (JP)
Title: Separation of polysaccharide contained in exodermis of plant seed
Inventor: KOBAYASHI YOSHIMI
IPC: B01D11/02
Filed: 1985-12-03
Abstract: PURPOSE:To obtain a polysaccharide in good efficiency without detriment to the inherent gelling property by removing the exodermis from seeds of 'AIGYOKUSHI' or a similar plant, suspending the exodermis in an organic solvent and applying vibrations to the suspension to release the polysaccharide from the exodermis and removing impurities by, for example, classification. CONSTITUTION:Seeds of 'AIGYOKUSHI' or a similar plant are mildly ground with a primary crusher to remove their exodermis. The exodermis is suspended in an organic solvent such as ethyl alcohol and suitable vibrations are applied to the suspension by ultrasonic waves or an agitator to separate the polysaccharide from impurities such as insoluble fiber. These impurities are removed by means of, e.g., a gravity classifier to obtain a purified polysaccharide.
Patent JP-H02119228-A (JP)
Title: Semiconductor device
Inventor: MORITA TOSHIO
IPC: H01L21/321
Filed: 1988-10-28
Abstract: PURPOSE:To reduce an area of a device without lowering its bonding strength by a method wherein a rectangular bump electrode having a long side in a direction perpendicular to at least one side is installed. CONSTITUTION:Rectangular bump electrodes 11 having their long sides in a direction perpendicular to at least one side are installed. For example, bump electrodes 11 formed on a semiconductor device 10 are formed to be rectangular; their long sides are set in such a way that they are formed in directions perpendicular to individual sides of the semiconductor device 10. A ratio of their long sides to their short sides is set to be e.g., 1:1.44. In this case, when an identical electrode area is set for a conventional square bump electrode, a short side is set to a length of about 83% with reference to one side of the square bump electrode. On the other hand, since an area of the bump electrodes 11 is identical to that of a conventional case, their bonding strength is hardly different from that of the conventional case and no problem is caused. Thereby, it is possible to reduce the area of the semiconductor device without lowering its bonding strength.
Patent JP-2001094134-A (JP)
Title: Frame for solar battery
Inventor: KONNO YOSHIHARU
IPC: H01L31/042
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a frame for solar cell which can be fixed easily and inexpensively, to protect cables against deterioration due to UV-rays or rain. SOLUTION: This frame for solar cell comprises a frame body 7 for securing a solar cell module frame member 4 being fixed to a solar cell module 3 by means of legs 5, 6, while inclining at a prescribed angle where a shield plate 8 is provided only on the back face of the frame body 7.
Patent JP-S61153287-A (JP)
Title: Method for preventing deformation of fine photoresist pattern
Inventor: GOHARA YOSHIO
IPC: C23F1/00
Filed: 1984-12-26
Abstract: PURPOSE:To prevent the deformation of a pattern in a heating stage by irradiating ultraviolet rays on a resist film patterned by exposure and development. CONSTITUTION:A glass disk is coated with a positive type photoresist film, a prescribed fine pattern is formed on the film, and the film is prebaked by heating exposed to Ar laser beams, and developed. Ultraviolet rays of <=300nm wavelengths are then irradiated on the photoresist film from a high voltage mercury lamp, and the film is heated at 120 deg.C for 60min so as to improve the adhesion of the film. Since the photoresist is not deformed at all by the heating, fine and accurate patterning can be carried out.
Patent JP-H05239552-A (JP)
Title: Production of steel for marine structure excellent in refractoriness
Inventor: CHIJIIWA RIKIO
IPC: C21D8/02
Filed: 1991-10-21
Abstract: PURPOSE:To improve refractoriness and also to improve strength and toughness at high temp. by subjecting a steel slab, where composition and D1 value are specified, to hot rolling under specific conditions and then to hardening and tempering at respectively specified temps. CONSTITUTION:The steel for marine structure has a composition which has a composition consisting of, by weight ratio, 0.01-0.07% C, <=0.30% Si, 0.5-1.40% Mn, <=0.020% P, <=0.010% S, <=0.060% Al, 0.2-0.40% Mo, 0.005-0.030% Nb, 0.005-0.020% Ti, 0.0010-0.0060% N, and the balance Fe with inevitable impurities and where D1 value represented by equation is regulated to 0.6-1.2. A slab of this steel is reheated up to 1050-1250 deg.C, rolled so that cumulative rolling reduction at <=1000 deg.C becomes >=20%, and hardened from >=800 deg.C down to ordinary temp., or, after rolling, the steel is air-cooled, reheated up to 850-950 deg.C, and hardened from >=830 deg.C down to ordinary temp. Then, the steel is reheated up to >=700 deg.C and subjected to tempering treatment.
Patent JP-S61151883-A (JP)
Title: Compensating method of time base variance for disk device
Inventor: FUJISHIMA TORU
IPC: G11B21/03
Filed: 1984-12-26
Abstract: PURPOSE:To attain a time base variance compensating system having high resistance to the phase drift of a motor servo system, etc., by using the information on the low frequency component of the phase comparison output to control the phase of a comparison reference signal. CONSTITUTION:A time base variance compensating system 24 is formed with a variable delay element using a CCD27. A sample pulse 31 containing a horizontal synchronizing signal is obtained from a CCD output video signal 28 by a sample pulse generating means 30 via a synchronizing separating circuit 29. The pulse 31 is supplied to a phase comparison stage 32. The output of the stage 32 is applied to the CCD27 via a processing circuit 36, a voltage control oscillator 37 and a drive stage 38. Then the delay time is controlled for compensation of the time base variance. A loop which controls the CCD27 is turned into an AC connection which does not answer the drift, etc. by a capacitor 39. Then the static drift voltage of the output of the stage 32 produced by the drift is detected by an LPF40, and a variable delay circuit 41 is controlled. Thus the time base variance is eliminated.
Patent JP-H02120794-A (JP)
Title: Display device with sensor
Inventor: SASAHARA HIROSHI
IPC: G09G5/00
Filed: 1988-10-31
Abstract: PURPOSE:To decrease the power consumption by turning on and off automatically a display part only when necessary and to extend the service life of the display part by detecting the existence of a person in the front direction by the display device, and executing a turn-on and off control of the display part, based thereon. CONSTITUTION:When a person comes onto the surface of a display device 10 with a sensor in a state that a power source switch 15 of the device 10 is turned on, the existence of the person is detected by a photosensor 12, and an existence signal 17 is sent to a power source circuit 11. By this detecting signal 17, the power source circuit 11 turns on a CRT 13. Thereafter, when the person existing on the surface of the device 10 goes away from that part, the sensors 12 senses it, and a non-existence signal 18 is sent continuously to a timer 14 until a person comes in the surface direction. When this timer 14 receives continuously the signal 18 for some set time, this CRT OFF signal 19 is sent to the power source circuit 11, and the power source circuit 11 which receives this signal 19 turns off the CRT 13.
Patent JP-H02120766-A (JP)
Title: Electrostatic latent image forming device
Inventor: ASANO KAZUO
IPC: G03G15/02
Filed: 1988-10-31
Abstract: PURPOSE:To prevent erroneous discharging from occurring so as not to cause noises, etc., by providing an electrode for preventing mutual induction and preventing the mutual induction from occurring between 1st electrodes opposed to a 2nd electrode by putting an insulating substrate between them. CONSTITUTION:In a recording head, the electrode for preventing mutual induction which is stretched over all the surface is provided besides the driving electrode 3 being the 1st electrode in a matrix array and the control electrode 5 being the 2nd electrode which put the insulating layer 4 between them. By impressing an AC voltage between the electrodes 3 and 5, corona discharging occurs and an electrostatic latent image is formed. In such a case, the occurrence of the mutual induction between the electrodes 3 is prevented by the electrode 12. An electrostatic latent image forming device where the erroneous discharging is prevented from occurring and the noises by the erroneous discharging is not caused is obtained.
Patent JP-H10102365-A (JP)
Title: Production of nonwoven fabric
Inventor: IMANISHI SHUZO
IPC: D04H1/492
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven fabric high in commodity value, with both ends along the transverse direction reinforced so as to enable to be subjected to continuous processing uniformly. SOLUTION: Both ends along the transverse direction of a nonwoven web 1 are superposed, along the longitudinal direction, with tapes 2 each consisting of a spun lace nonwoven fabric cut so as to afford an appropriate selvedge width, and these tapes 2 are set on the nonwoven web 1 by water entangling to effect reinforcing the selvages 3.
Patent JP-H04149777-A (JP)
Title: Method for instructing sorting work
Inventor: TOSHIMA ISAO
IPC: G06Q50/00
Filed: 1990-10-15
Abstract: PURPOSE:To reduce sorting manhour by delivering commodities in each location such as a counter to be delivered and a keeping place. CONSTITUTION:Shop layout information (counter location information indicating counters corresponding to commodities) is stored in the memory of a computer 1 arranged in a shop without being newly formed and a computer 2 arranged in a delivery center outputs shop/counter location sorted picking/assembling work instruction table 3 and a packet-sorted delivery statement 4 based on ordering information and the shop layout information. Thus, the delivery center can sort commodities to be delivered in each shop counter location to be a destination to be delivered and add delivery information in each location. Consequently, a shop receiving the delivery of commodities can immediately carry the delivered commodities to a counter concerned without sorting them.
Patent JP-H06105108-A (JP)
Title: Facsimile equipment
Inventor: NAKAGAWA TOSHITAKA
IPC: H04N1/32
Filed: 1992-09-18
Abstract: PURPOSE:To attain succeeding transmission even when a call comes during the entry of a telephone number by devising the facsimile equipment such that a transmission priority mode is automatically started when the entry of the telephone number of a destination is started. CONSTITUTION:In the case of sending information of an original, when the operator starts the entry of a telephone number of an opposite station by using an operation panel 8, a telephone number entry detection section 91 in a CPU 9 detects it to stop an automatic reception function and to start the transmission priority mode. Thus, succeeding incoming calls, if any, they are all rejected. After the telephone number is being entered succeedingly, when a start key on the panel 8 is depressed, the information is sent to a line from an NCU 6 via a CODEC section 2 and a MODEM 5. Thus, even when an incoming call comes to the facsimile equipment during the entry of a telephone number, the transmission is implemented succeedingly.
Patent JP-H0988196-A (JP)
Title: Architectural sealing material
Inventor: TOMONO HIROO
IPC: E04F13/08
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To seal a joint part formed in the vertical direction between mutually adjacent outer wall materials without using a calking material or a joint material. SOLUTION: In a sealing material, a sealing body 4 composed of rubber, resin, a foaming body or the like is integrally arranged in a plane part 3a of the whole surface of a sealing material main body 3 by bending and molding spring steel in a tortoiseshell shape, and sealing lips 5 are arranged in respective inclined face parts on a front face of the sealing material main body 3. This sealing material is inserted into a sealing material inserting space 2a between an outer wall material W and a lining material B, and the sealing material main body 3 is elastically deformed, and the sealing body 4 is compressively deformed. Therefore, a joint part 6 is sealed from its back face side by being brought into close contact with a back face of an adjacent part of the outer wall material W.
Patent JP-2000094252-A (JP)
Title: Tool magazine device
Inventor: TSUCHIYA TOSHIO
IPC: B23Q3/157
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a tool magazine which can reduce the tool exchanging time between a spindle device at a relatively low cost structure, and can exchange a tool held in a tool pot with a new tool easily. SOLUTION: Plural tool pots 21; a guide rail 31 to hold tool pots 21 movable; a rotary disk 11 having locking parts K formed at the same intervals along the peripheral direction; a movable rail member 52; an alternate rail member 53; and a tool pot moving means which moves the movable rail member 52 between a tool exchange position where a tool exchange arm can grasp a tool positioning at the outer periphery of the guide rail 31, moves the alternate rail member 53 interlocking with the movement of the movable rail member 52 to a movable rail setting position, and moves a tool pot 21 held to the movable rail member 52 between the guide rail 31 and the above tool exchange position; are provided.
Patent JP-2001099493-A (JP)
Title: Combustor
Inventor: KONDO MASAMITSU
IPC: F24H9/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a combustor comprising a storage water heater body having a multifunction channel in which deterioration of performance or lowering of output due to deposition of scale in a channel not used during single operation is prevented. SOLUTION: A joint channel 7 of a first channel 10 and second channel 5 penetrating a heat transfer fin 4 is provided and the interval P of the joint channel 7 is set shorter than that of at least one of the first or second channel 10, 5. Since high temperature combustion gas does not flow smoothly through the joint channel 7 even in case of single heating operation, the quantity of receiving heat is reduced and temperature rise of water standing in the other pipe of the joint channel 7 is suppressed. Consequently, generation of scale in the pipe is prevented and service life of a heat exchanger 8 can be prolonged.
Patent JP-H06121828-A (JP)
Title: Medical balloon catheter
Inventor: IZUMI YASUNOBU
IPC: A61L33/00
Filed: 1992-10-13
Abstract: PURPOSE:To provide an anti-thrombotic treatment to prevent thrombus from forming when a balloon catheter for expanding physically a stegnosis part of a blood vessel is used. CONSTITUTION:The catheter is constituted of a shaft part 9 having the first lumen 11 penetrating in the longitudinal direction and the second lumen 12 with an apex opened in a balloon 1, a balloon provided on the apex part of the shaft part and a connecter part provided on the rear end part and the outer surface parts of the balloon and the shaft part are a two layer structure consisting of inner layers 3 and 3' of a polyamide resin and outer layers 2 and 2' of a polyurethane resin and on the outer surface thereof, a coating layer 7 of a water-insoluble polymer contg. fine heparin particles of 0.1-10mum in size is applied.
Patent JP-S62135655-A (JP)
Title: Two-cycle internal combustion engine
Inventor: TANAHASHI TOSHIO
IPC: F02M25/07
Filed: 1985-12-07
Abstract: PURPOSE:To facilitate the formation of a scavenging passage and facilitate the manufacture and assembly of a cylinder block forming a part of said scav enging passage on the joining surface of a crank case and said cylinder block. CONSTITUTION:The lower course side of the air flowmeter 22 of an intake pipe 11 is divided into a first intake system A which supplies new air in the whole operating areas and a second intake system B which supplies air having a pressure increased by a mechanical supercharger 20 which is operated by an engine via an electromagnetic clutch 21, in operating areas above a defined load. The new air of the first intake system A is introduced into a crank chamber 8 and, then, compressed when a piston 4 is lowered and fed into a combustion chamber 6 via a first scavenging passage 30. On the other hand, the supercharged air of the second intake system B is fed into the combustion chamber 6 via a second scavenging passage 40. The first scavenging passage 30 has a forked groove 30c formed on the bottom face of a cylinder block 2, i.e., the joining surface 2a to a crank case 1, surrounding a cylinder 5.
Patent JP-H08130958-A (JP)
Title: Riding-type lawn mower
Inventor: KURE SEIJI
IPC: A01D34/64
Filed: 1994-11-09
Abstract: PURPOSE: To facilitate the attaching and detaching of a front link of a mobile machine body to and from a mower in a riding-type mower in which the mower is linked to the mobile machine body through a pair of front links and rear links. CONSTITUTION: Rear ends of a pair (right and left) of front links 3, 3 are linked to each other through a lateral rod 3b. On a bracket 14 for fixing a front link of a mowing blade housing 13, a L-shaped engaging groove 15 is formed from an upper side to a front side. A pair of right and left stopping links 12 linking to each other through a lateral rod 12a at their rear ends are pivoted to a lateral rod 3b at the rear ends of the front links 3. The L-shaped engaging groove 15 is formed in such a manner that the horizontal engaging groove part 15a has almost the same length as that of the stopping link 12 and further the vertical engaging groove part 15b has a zigzag edge to prevent the slipping- off of the stopping link 12.
Patent JP-H01117577-A (JP)
Title: Electronic still camera
Inventor: AIZAWA HIDEKUNI
IPC: H04N5/335
Filed: 1987-10-30
Abstract: PURPOSE:To attain accurate image pickup at a set shutter speed by using a mechanical shutter when the shutter speed is smaller than a prescribed value and using an electronic shutter when the shutter speed reaches a prescribed value or over. CONSTITUTION:When the frame recording/field recording automatic changeover mode is selected by a mode selection circuit 17 and the shutter speed is smaller than a prescribed value, a focal plane shutter is used and the recording in the unit of frames is applied. On the other hand, when the shutter speed reaches a prescribed value or over, the electronic shutter means is used and the recording in the unit of fields is applied. In this case, the prescribed value of the shutter speed is a value where a slit of a shutter screen 4 is just fully opened, for example. Thus, the image pickup at the set shutter speed is ensured.