baber/WOPTO huggingface dataset:
Patent JP-H06169621-A (JP)
Title: Harvester for root vegetables
Inventor: ABE TORU
IPC: A01D33/02
Filed: 1992-12-10
Abstract: PURPOSE:To provide a self-propelled harvester of edible roots for digging out edible roots from a field, harvesting and transporting the edible roots to the rear of a machine body, cutting root parts from foliar parts, selecting the root parts and putting the edible parts in a container or a storage bag. CONSTITUTION:(1) A raking mechanism for raking up stem and leaf parts of edible roots vegetating in a field and guiding to a harvesting and transporting belt is installed at the front of the harvesting and transporting belt. (2) A stem and leaf part discharging mechanism consisting of a driving belt and a guide lever is laid at the transportation end part of the harvesting and transporting belt. (3) The stem and leaf treating device consists of a pair of a cutting position determining rolls, a guide roller made of an elastic material set in an integrated way below the cutting position determining rollers and a disklike cutter blade.
Patent JP-2001164836-A (JP)
Title: Shutter-equipped sash
Inventor: AKAHORI YUKIHIRO
IPC: E06B9/58
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a shutter-equipped sash enabling an inner frame to be replaced with the desired one and being easy to construct since it can be mounted to the skeleton of a building in a single operation. SOLUTION: The sash includes an outer frame 3 formed by a four-way frame mounted to the skeleton 2 of the building and an inner frame 4 formed by a four-way frame selected from plural kinds of window sashes and mounted to the inner periphery of the outer frame 3. The shutter body 6 of a shutter 5 for openably closing the outdoor side of the outer frame 3 is contained within the head 3a of the outer frame 3.
Patent JP-2000178822-A (JP)
Title: Helmet
Inventor: KAWANISHI NOBORU
IPC: A42B3/22
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a helmet producible by using common and decreased number of part items at a low cost and usable as a helmet of different type enabling easy attachment and detachment of chin guard and shield. SOLUTION: A pair of female screw holes 5a, 6a are opened on both sides of the main body 2 of a helmet 1 having a front opening and a shield 10 is attached by using one female screw hole 6a between two female screw holes 5a, 6a. A chin guard engaging shaft member 30 rotatably supporting a chin guard 11 and a shield engaging shaft member 31 rotatably supporting the shield 10 are fastened and fixed in superposed state to another female screw hole 5a between two female screw holes 5a, 6a by screwing a tightening member passing through the chin guard engaging shaft member 30 and the shield engaging shaft member 31.  An engaging protrusion of the chin guard engaging shaft member 30 is engaged to the remaining female screw hole 6a between two female screw holes 5a, 6a and the rotation of the chin guard engaging shaft member 30 relative to the shield engaging shaft member 31 is stopped by engaging the protrusions and recesses of the parts to enable the attachment of the chin guard 11 and the shield 10.
Patent JP-H07197360-A (JP)
Title: Method for producing liquid-absorbing sheet material
Inventor: IGAUE TAKAMITSU
IPC: D04H1/559
Filed: 1993-12-29
Abstract: PURPOSE:To provide a method for producing a liquid-absorbing sheet material excellent in productivity and maintained in excellent liquid permeability. CONSTITUTION:Sheet-like nonwoven fabric 3 is continuously carried from a roller 1, and a thermally meltable polymer 4 is sprayed on the surface of the nonwoven fabric 3 to form the second nonwoven fabric layer, thus forming 4 sheet-like nonwoven fabric 3a having a double-layered structure. Subsequently, a fibrous material comprising a hydrophilic polymer 6 is sprayed on the surface of the second nonwoven fabric layer to impregnate the fibrous hydrophilic polymer 6 into the tissue of the double-layered structure nonwoven fabric 3a.
Patent JP-H11180061-A (JP)
Title: Gravure printing plate material, manufacture thereof, and manufacture of gravure printing plate
Inventor: OGAWA HIDEAKI
IPC: B41C1/10
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder for gravure printing which can be efficiently manufactured without draining any waste liquid in the manufacturing steps of the cylinder and consequently, is less costly as well as a method for manufacturing the cylinder. SOLUTION: A surface layer 11 of a ceramic material having high harness and outstanding corrosion inhibitive properties is formed on the surface of a cylinder base 10 by flame spray coating. A cylinder 1 for gravure printing thus manufactured shows high durability compared to the conventional cylinder for gravure printing. In addition, this new cylinder can be manufactured more efficiently than is the conventional cylinder for gravure printing finished by applying a plating treatment to the cylinder base 10 many times. The manufacturing method requires no chemical control and no waste liquid treating because no chemicals such as a plating solution is used in the manufacturing steps, so that a manufacturing cost can be cut.
Patent JP-H10108094-A (JP)
Title: Composite screen display device
Inventor: SAWADA SHIGERU
IPC: H04N5/45
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To perform the composite display of the image signals in plural formats of different horizontal frequencies by supplying output synchronization on a horizontal compression circuit side to a scanning converter circuit side as read synchronization. SOLUTION: The horizontal cycle of VGA image signals, outputted from a horizontal compression circuit 10 through a line converter circuit 11 is turned into N-fold of the horizontal cycle of original image signals, and rate converted by the line converter circuit 11 and the output synchronization from the horizontal compression circuit 10 is also horizontal synchronization converted corresponding to a conversion ratio at the time by the line converter circuit 11 and turned into the read synchronization to a scanning converter circuit 2.  The output of both of the VGA image signals for which the horizontal cycle is rate converted and NTSC image signals from the scanning converter circuit 2 genlocked to the output synchronization of the line converter circuit 11, and synchronization converted is time divided by a multiplexer circuit 4 and displayed at a CRT 5, and the composite display of the image signals in the formats of different horizontal frequencies is performed.
Patent JP-H05167055-A (JP)
Title: Opto-electric transducer and its manufacture
Inventor: TSUNAKAWA TOYOHIRO
IPC: H04N5/374
Filed: 1991-12-18
Abstract: PURPOSE:To provide an opto-electric transducer which can be used, e.g. as an image sensing element for small-sized video camera use and can enhance its sensitivity sharply. CONSTITUTION:In an opto-electric transducer 2, a plurality of cell regions 6 for sensor use which perform an opto-electric conversion operation are arranged in directions of the dimension or higher, and a transparent thin-film layer 10 is laminated in such a way that lens parts 18 are formed in the individual cell regions 6 for sensor use. Each lens part 18 is constituted of multilstage lens parts 22, 24 whose radius of curvature is different, and the radius of curvature of the lens part 24 on the upper-layer side is smaller than the radius of curvature of the lens part 22 on the lower-layer side.
Patent JP-H06187021-A (JP)
Title: Coordinate correcting method for robot with visual sense
Inventor: KOKUBO SHOJI
IPC: G05B19/4093
Filed: 1992-12-15
Abstract: PURPOSE:To attain an offset correction between the plural coordinate systems of a visual sensor and a robot hand center, in a device constituted of a robot and the visual sensor fixed to the movable shaft of the robot. CONSTITUTION:At plural working positions, the working center of a robot hand 15 is matched with the center of gravity of a jig 9, and the center of a visual sensor 14 is matched with the center of gravity of the jig 9, so that offsets 18 and 19 can be searched. Then, a correction table between the working point coordinates of the visual sensor 14 and the offsets 18 and 19 is prepared from the obtained offsets 18 and 19, and an offset correction between the coordinate systems of the visual sensor 14 and the position of the working center of the robot hand 15 at the working point of the visual sensor 14 is operated. Thus, the working position can be further highly precisely grasped, and the hand center can be highly precisely positioned at a prescribed position.
Patent JP-H09184212-A (JP)
Title: Panel for wooden house construction and house using same
Inventor: UEKI TADASHI
IPC: E04B1/76
Filed: 1995-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a house using panels which can exert good heat insulating effect. SOLUTION: A panel 10 for wooden house structure has a closed space being fitted in the abutting condition with aggregates 4 such as a column, head jamb, beam, strut, rafter, or the like in the space bounded by these aggregates. Therein a flat plate 2 is installed on one surface of a frame 1 and a heat insulating material 3 fitted with an exterior wall material having a certain thickness is installed on the whole outside surface of the flat board 2 located on the outside when fitting in the space is made, and an air-tight material 41 is installed on the peripheral surface of the frame 1, flat plate 2, or heat insulating material 3.
Patent JP-H09172056-A (JP)
Title: Plasma processing apparatus for semiconductor substrate
Inventor: TATSUMI YOSHIAKI
IPC: H01L21/3065
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing apparatus for semiconductor substrates having an electrostatic chuck whose attracting mechanism part has an excellent thermal conductivity, and capable of preventing the creeping of plasma discharge into a pedestal. SOLUTION: Concerning to a plasma processing apparatus for semiconductor substrates having a mechanism for attracting semiconductor substrates by an electrostatic chuck, this electrostatic chuck is composed of an attracting mechanism, a metallic stage 5, and a lower electrode 2 inserted between this stage 5 and the adsorbing mechanism for applying a high-frequency voltage for plasma processing. The stage 5, the attracting mechanism, and the lower electrode 2 are joined to one another. The sides of the lower electrode 2 are surrounded and shielded by electrically insulating material, and it is insulated electrically from the stage 5.
Patent JP-H06185338-A (JP)
Title: Filter purification device
Inventor: ARIIZUMI KOICHI
IPC: F01N3/02
Filed: 1992-12-18
Abstract: PURPOSE:To efficiently remove materials deposited on a filter for removing poisonous elements contained in exhaust gas. CONSTITUTION:Poisonous elements contained in exhaust gas exhausted from an engine 1 are removed by a filter 4. A branch pipe 3 is arranged between the engine 1 and the filter 4, while a main body 6 is connected to a branched pipe 3a of the branch pipe 3 through an opening/closing valve 5. The main body 6 has a suction pump, a separation device for separating deposited materials in air, and a combustion device for combusting the deposited material which is separated by the separation device. The externally arranged suction pump can forcibly remove the materials adhered to the filter 4.
Patent JP-H06185731-A (JP)
Title: Premixing nozzle for gas turbine burner
Inventor: INADA MITSURU
IPC: F23R3/58
Filed: 1992-12-18
Abstract: PURPOSE:To prevent infiltration of combustion gas of a gas turbine burner to a premixing chamber of an upstream side due to a reverse flow. CONSTITUTION:A premixing nozzle 1 has a cylindrical premixing chamber 5, a plurality of fuel supply tubes 6 disposed at an outer periphery of the chamber 5 and having many fuel injection holes 9, a plurality of air guide plates provided at the outer periphery of the chamber 5 to infiltrate burning air 10 in a tangential direction into the chamber, and a blocking plate 8 for closing an uppermost upstream side of the chamber 5. Further, a reverse flow preventing plate 15 is provided at a downstream side of the chamber 5 to prevent flow of burning gas 13 of a gas turbine burner 2 to an upstream side due to a reverse flow 14.
Patent JP-H07195171-A (JP)
Title: Vertical tig welding method
Inventor: MARUYAMA TOKUJI
IPC: B23K9/167
Filed: 1993-12-28
Abstract: PURPOSE:To provide a welding method which can perfectly eliminate a weld leaving part of a welding beginning part of a vertical joint of a side plate having a bottom plate with an automatic TIG welding without jacking up, without making a joining part of welding in welding of a tank, etc. CONSTITUTION:In the time of vertically welding a vertical joint of a side plate having a bottom plate with a TIG welding, the torch angle is made downward 10 deg. to 45 deg., and together a magnetic field generating device having a iron core passing through a coil ans a corn current controlling part is used. The magnetic field 4 which is almost right angle against the direction of a welding line and an arc, and inclines the arc upward is generated nearby the arc point, the arc emitted downward from the torch 2 is inclined upward and at the same time, the upward force is generated on a molten metal no, the bead is prevented from dropping down. The strength of the magnetic field is >=10 gausses.
Patent JP-H11172714-A (JP)
Title: Manhole neck using slope as its curved surface and branch box of underground cable using the same
Inventor: SAKANE TETSUSHI
IPC: E02D29/12
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To allow operators to easily perform operations such as the connection and repair of communications lines without descending into the ground by providing a working space or an installation space between the manhole neck of an underground cable and a branch box. SOLUTION: A manhole neck 1 is formed into a slanted wall 4, and the slope of the slanted wall 4 is formed into an outwardly projecting curved surface to form a space 5, with the branching part (closure) 6 of a cable placed in that part. The cable 7 connected to the branching part 6 is given an extra length 9, so that operators pull up the branching part 6 onto the ground to perform a connecting operation without descending to the bottom of the manhole, eliminating the need to drain rainwater or the like that collects at the bottom of a branch box. Since the operators do nod descend into the ground, the necessity of a facility for ventilation is eliminated.
Patent JP-H06182972-A (JP)
Title: Processing device of printing press
Inventor: NAKAJIMA TADAHIRO
IPC: B41F19/08
Filed: 1992-12-18
Abstract: PURPOSE:To output a processing operation state by judging the presence of processing operation such as perforation processing performed accompanied by printing. CONSTITUTION:The perforating blade 10 opposed to a receiving cylinder 9 is supported at one end of the shaking arm 14 supported by a support block 13b and the other end of the arm 14 is attached to a lift cylinder 15 and the piston rod fixed to the support block 13b is arranged in the air cylinder 16 provided so as to communicate with the lift cylinder 15 and the piston rod and the lift cylinder 15 are elastically energized in a spaced-apart direction. When air enters the air cylinder 16 from an air valve 18 through a connection hose 17, the lift cylinder 15 rises and the perforating blade 10 comes into contact with the receiving cylinder 9 to become an operative state and, when no air enters the air cylinder 16, the perforating blade 10 becomes a standby state and, therefore, it is detected that no air is supplied to the air cylinder 16 by the detection element in a coupler 19 and the detection signal is sent to an output part by a signal wire 20 to stop a printing press.
Patent JP-H05171806-A (JP)
Title: Treating method of excess concrete in piping for force-feeding concrete
Inventor: URANO TOSHIHARU
IPC: B08B9/053
Filed: 1991-12-24
Abstract: PURPOSE:To recover the whole quantity of excess concrete in a piping for force-feeding concrete without being changed into industrial waste at a field. CONSTITUTION:An air control valve 5, to which a sponge block 8 is fitted tightly and which is connected to an air hose 7 from an air compressor 6, is connected at the tip of a piping 4 for force-feeding concrete after concrete is placed. The sponge block 8 is pushed and forwarded in the piping 4 for force feed through the air of the air compressor 6, and excess concrete 10 is returned to a ready-mixed concrete car 3.
Patent JP-H11178553-A (JP)
Title: Drink compounded with bilberry and its production
Inventor: FUKUOKA KAZUAKI
IPC: C02F1/52
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a drink compounded with bilberry containing anthocyanine salts effective for the recovery of asthenopia to enable the absorption of the active component into the body. SOLUTION: This bilberry-compounded drink is produced by compounding natural water with a bilberry extract composed mainly of anthocyanine salts extracted from bib-berry fruit. The bilberry-compounded drink may be further incorporated with sugar, flavor, vitamins and minerals. A magnetic activation treatment is applied to the natural water for the bilberry-compounded drink. The treatment may be applied to the produced drink in place of the natural water or to both of the natural water and the produced drink.
Patent JP-H05176916-A (JP)
Title: Tissue oxygen flowmeter
Inventor: KAJIMA SUSUMU
IPC: A61B5/1459
Filed: 1991-12-26
Abstract: PURPOSE:To simultaneously measure the rate between the blood quantity, the blood flow rate and oxygenated type erythrocytes in a tissue by synthesizing laser beams having different wavelengths and outputting as one composite laser beam to the tissue, demultiplexing the laser beam scattered and reflected from the tissue and executing mutually an arithmetic processing. CONSTITUTION:A laser oscillator A 11 oscillates the laser beams of the same wavelength as the absorbing point wavelength of an erythrocyte, etc., and a laser oscillator B 12 oscillates a laser beam having absorbing point wavelength being different from that of the laser oscillator A 11. In such a state, two or more laser inputs are mixed and multiplexed by a synthesizer 13 and outputted as one laser beam. The laser beam reflected from a tissue is divided and outputted at every wavelength by a spectroscope 17, passes through filters A18, B19 and amplifiers 20, 21, and a tissual blood flow rate A and a tissual blood quantity, and a tissual blood quantity B are outputted by an arithmetic circuit A22, and an arithmetic circuit B 23, respectively. Subsequently, by an arithmetic circuit C24, and arithmetic circuits D25, E26, a signal (e) for indicating the ratio of oxygenated type erythrocytes from the tissual blood quantities A, B, and tissual oxygen content; tissual oxygen flow rate signal (d) are outputted, respectively.
Patent JP-H0541959-A (JP)
Title: Preparation of light-colored soy sauce
Inventor: FURUKAWA TOSHIO
IPC: A23L27/50
Filed: 1991-12-26
Abstract: PURPOSE:To obtain a say sauce having light color and stable color tone without losing the balance of the tasty components by treating raw soy sauce with a filtration membrane in two stages. CONSTITUTION:A concentrated raw soy sauce stored in a stock tank 6 of a 1st-stage filtration apparatus A is supplied by a circulation pump 1 to a filtration membrane unit 2 furnished with a reverse osmosis membrane or an ultrafiltration membrane and circulated to obtain a filtrate. The filtrate is supplied by a pump 14 to a heating apparatus C and the heat-treated filtrate is supplied to the stock tank 6 of a 2nd-stage filtration apparatus B and circulated through a reverse osmosis membrane unit 2 by a circulation pump 1b similar to the former process to obtain the objective light-colored soy sauce as the filtrate.
Patent JP-H11189013-A (JP)
Title: Pneumatic tire
Inventor: AOKI NAMIHITO
IPC: B60C11/13
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To make compatible both in the restriction of partial wear and in the reduction of the produced noise, and enhance the performance on the snow. SOLUTION: A pneumatic tire is provided with a plurality of circumferential main grooves 1, 2, circumferential fine grooves 3 formed between the circumferential main grooves, widthwise grooves 4, 5, 6 dividing the land part partitioned by the respective circumferential grooves 1, 2, 3 into blocks 7, 8, 8, and the sipes 11, 12, 13 formed in the respective blocks 7, 8, 8 and tending to extend in the widthwise direction of the tread. Two corner parts 7a, 8a which are adjacent to the circumferential fine groove 3 of the respective blocks 7, 8 of the respective block rows positioned bestriding the circumferential fine groove 3 and are positioned in the end parts in the circumferential direction of the tread are provided with chamfered surfaces 15, 16 in which the heights of the blocks 7, 8 are gradually reduced toward the ends of the respective corner parts 7a, 8a.
Patent JP-2000170585-A (JP)
Title: Exhaust emission control device for diesel engine, and fuel injection device for the engine
Inventor: TERASAWA YASUYUKI
IPC: F02D41/40
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To stably ensure NOx absorbing performance without causing smoke increase in an exhaust purification device equipped with a catalyst convertor, composed of an NOx absorber for absorbing the NOx in an oxygen excessive atmosphere while releasing the NOx absorbed due to the lowering of oxygen concentration, on the exhaust passage of a direct-injection diesel engine for directly injecting and supplying fuel to a combustion chamber in a cylinder. SOLUTION: When the NOx absorbing quantity of an NOx absorbent is estimated (S3), and the quantity becomes a set value or more, an air-fuel ratio is controlled in a nearly theoretical air-fuel ratio (S6), and also fuel is halved into early injection at a suction stroke initial period and the latter period injection at the compression stroke final period, to be injected (S7-S11). When an engine is not in a high-load operation region, a suction throttle valve is closingly actuated to reduce suction air quantity (S5-S12).
Patent JP-H11183550-A (JP)
Title: Inspecting device for array substrate and method for inspecting array substrate using the device
Inventor: MURAKAMI TAKESUKE
IPC: G02F1/1368
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting device for array substrate and method for inspecting the array substrate using the inspecting device, wherein etching residue of silicon is detected in an inspection process for the array substrate. SOLUTION: An insulating substrate, a plurality of gate wirings 1 provided on the insulating substrate, a plurality of data wirings 2 crossing the gate wiring 1 through an insulating film, a plurality of TFTs that are provided at the crossing part of the gate wiring 1 and the data wiring 2 and connected to the gate wiring 1 and the data wiring 2, a plurality of pixel electrodes 4 connected to the TFT, and a common wiring 3 forming a holding capacity by facing a part of each pixel electrode 4 through an insulating film 6, are provided.  Here, a write-in means for storing specified electric charge in the pixel electrode 4, a reading means for taking the specified electric charge out of the pixel electrode, and a means for applying a specified voltage to the common wiring across the entire inspection process area during the period after a specified electric charge is stored at the pixel electrode before the specified electric charge is taken out of the pixel electrode, are provided.