baber/WOPTO huggingface dataset:
Patent JP-H02243217-A (JP)
Title: Peeling wire material
Inventor: KITAMURA SHINICHI
IPC: B21C1/00
Filed: 1989-03-16
Abstract: PURPOSE:To improve the peeling efficiency and quality in peeling a metal wire of aluminum, copper, etc., by providing a plurality of straight grooves in the wire material at a constant interval which are proper for a grooving die and shallower than the peeling thickness in the outer circumference of the wire material. CONSTITUTION:A wire material 1 is put through a grooving die 2 installed in its pass line. The wire material 1 having passed the die 2 is provided with a plurality of straight grooves corresponding to protrusions of the die 2 and shallower than the peeling thickness at a constant interval in its outer circumference. This wire material 1 is let through a pull capstan 3 and then through a peeling die 4 to be pulled by a second pull capstan 5. Four lines of chip skins are produced continuously along the length by the pull. These chip skins 6 are guided in the same direction and bundled together to be taken up by a drum of a chip skin processing device 7 at a synchronous speed to the pulling speed of the capstan 5.
Patent JP-H04211884-A (JP)
Title: Method for segmenting character
Inventor: BESSHO GORO
IPC: G06K9/62
Filed: 1991-03-05
Abstract: PURPOSE:To improve the accuracy of segmenting characters of documents such as Japanese documents (written from top to bottom/written from right to left) and numerical tables. CONSTITUTION:The evaluation value representing the sureness of the recognition result is obtained by segmenting character groups from the line picture of the document, taking one character group with the dimension of one character or consecutive plural character groups as the candidate of the character pattern to perform character recognition for all of them. When plural character pattern candidates with overlapped character groups exist, it is necessary to select the character pattern to be segmented from them. After the discrimination of the document whether it is written from right to left or written from top to bottom, when the document is written from left to right, the character pattern is selected based on the evaluation value of the recognition result, and the character pattern is selected by referring to not only the evaluation value of the recognition result but also the character size when it is the document written from top to bottom. The adequacy of a word and the type of character should be taken into consideration.
Patent JP-S53148837-A (JP)
Title: Air conditioner
Inventor: SAKAI SEIKI
IPC: F24F1/00
Filed: 1977-05-31
Abstract: PURPOSE: To introduce atmospheric air into the room through a heat-exchanger of the air conditioner and provide a damper for adjusting the amount of air to be introduced so that the heat loss can be reduced. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54156372-A (JP)
Title: Manufacture of inner lead wire for bulb
Inventor: NAGAI MASAO
IPC: H01K3/00
Filed: 1978-05-31
Abstract: PURPOSE: To provide an inner lead wire in the which the chemical activity of the metal plating layer thereof is reduced and which is unlikely to have pass therethrough harmful gases by inserting nickel plated material through a die to form a lead wire having a predetermined dimension and a fine system in the metal plating layer.  
     CONSTITUTION: A core wire made of iron, copper or an alloy of these metals is nickel plated and then inserted through a die to form a lead wire having a predetermined dimension. In this process, the wire undergoes extension and constraction and thereby the cristal system of the metal plating layer is pressed into a finest cristal. Aa a result of this, the metal plating layer is endowed with a high chemical stability and becomes unlikely to have pass therethrough harmful gases such as oxygen, carbon oxide and steam. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57180228-A (JP)
Title: Variable delay circuit
Inventor: TORII TOSHIHIRO
IPC: H03K5/13
Filed: 1981-04-30
Abstract: PURPOSE:To adjust the delay time of pulse easily and accurately, by weighting and adding an output of a delay circuit delaying a pulse signal for a fixed time and an output of a delay time different from said circuit with a coefficient and changing the coefficient. CONSTITUTION:An input pulse from a terminal 10 is branched into a delay circuit 13 and a transmission line 15 via a driving amplifier 11, and an output signal delayed for a prescribed time at the circuit 13 and a signal from the line 15 are respectively inputted to terminals 17 and 18 of a variable addition circuit 16. The input signal to the terminals 17 and 18 is inputted to both ends of a variable resistor 20 via driving amplifiers 21 and 22, respectively. A movable piece 24 of the resistor 20 is connected to an output terminal 19, and assuming the ratio of resistance between the movable piece 24 and the amplifier 21 to the entire resistance of the resistor 20 as K, the coefficient K can continuously be changed with the position of the movable piece. An output of the terminal 19 is inputted to a waveform shaping circuit 26 and compared with a reference voltage from a reference voltage circuit 28 at a voltage comparator 27, and a waveform-shaped pulse is outputted from a terminal 29 with a delay time in response to the position of the slider 24.
Patent JP-S60207822-A (JP)
Title: Method of burning pitch water slurry
Inventor: KUWABARA IKUO
IPC: F23G7/00
Filed: 1984-03-30
Abstract: PURPOSE:To effectively burn pitch formed into a water slurry thereby to prevent unburnt carbon from being generated by using a pitch having a softening point of 50 deg.C or more and holding the pitch-water slurry in a specific temperature range upon effecting the slurry in an atomized state from a spraying device to a combustion chamber. CONSTITUTION:The pitch in use has ordinarily a softing point of 50 deg.C or more, preferably 60 deg.C or more. The pitch-water slurry in a temperature range of from ordinary temperature -80 deg.C is introduced into the spraying device. Further, the temperature and the flow rate of a geseous medium for spraying use are set and maintained so that the slurry is kept at 80 deg.C or less even in the spraying device. By these procedures, in the spraying device 2, the pitch-water slurry and the gaseous medium for spraying are subjected to catalytic mixing in the spraying device 2, and the mixture is injected in an atomized state from the tip end of the spraying device 2 into the combustion chamber 3. Simultaneously, heated air for combustion or oxygen is fed into the combustion chamber, and combustion of pitch-water slurry is performed within the combustion chamber 3.
Patent JP-2000258275-A (JP)
Title: Diaphragm type pressure detector, method and device for vapor-phase polymerization using the same
Inventor: HATTORI NORIO
IPC: C08F10/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To enable accurate measurement preventing damaging on a diaphragm by arranging a network body for permitting a passage of vapor phase, and controlling a passage of powder on the outside surface of the pressure receiving side of a diaphragm to be fitted facing to a pressure space. SOLUTION: For example, a diaphragm type pressure detector fitted to the wall surface of a fluidized bed reactor, as a vapor phase polymerization device for producing a polyolefine such as polyethlyene, is provided with a network body 30 made of metal having a number of holes 29 on the pressure receiving side of a pressure fluid, that is, the front side of a diaphragm 28. The hole 29 has a V-shape for example, and the width (a) of an opening end on the pressure receiving side of the hole 29 is formed smaller than the width (b) of an opening end not facing the pressure space. When powder B of large particle size intends to pass through the network body 30, it does not pass through the width (a), and only powder C of small particle size and gass pass through the network body to press the diaphragm 28.  The blocked powder B of large particle size does not stick to the network body 30 and drops to its periphery.
Patent JP-H10261710-A (JP)
Title: Formation of wiring and manufacture of semiconductor device
Inventor: NAKANISHI YOSHIMASA
IPC: H01L29/78
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To surely form a wiring layer having a narrower line width than the minimum line width formed by exposure technology by exposing a patterned mask layer by removing a frame layer and a diameter-reducing side wall, anisotropically etching a conductive material layer by using a mask layer as a mask and forming the wiring layer. SOLUTION: Resist is etched back by, for example, oxygen reactive ion etching, for 200 nm, a groove is buried, and a resist 143 of a wiring pattern having a height of 400 nm is formed (f). A silicon oxide layer 121 and a side wall 123 are entirely removed by hydrofluoric acid aqueous solution, and the resist 143 of the wiring pattern having a width of 0.15 μm and a height of 400 nm is left (g). A polysilicon layer 131 is anisotropically etched for 100 nm by using ECR system poly-etcher with the resist 143 as a mask, and a polysilicon layer 131 is formed into a wiring pattern 132. Then, the resist 143 is removed, and a reduced polysilicon wiring layer 132 having a width of 0.15 μm is formed (h).
Patent JP-S63231581-A (JP)
Title: Frame line constituting device
Inventor: OGAWA MASAMI
IPC: G06T7/00
Filed: 1987-03-20
Abstract: PURPOSE:To obtain a device capable of constituting a frame line consisting of straight lines by extracting an original image as segments divided at feature points and sorting the segments based on the lengths of segments brought into contact with each feature point to constitute he frame line. CONSTITUTION:The titled device is provided with a segment extracting means extracting an original image as segments divided at respective feature points, a sorting means sorting the segments extracted by the segment extracting means based on the lengths of the segments brought into contact with respective feature points and a frame line constituting means for constituting a frame line in accordance with the sort of the sorting means. The frame line constituting means constitutes the frame line in accordance with the sorted result obtained by sorting the segments extracted by the segment extracting means based on the segments brought into contact with respective feature points through the sorting means.
Patent JP-H08261930-A (JP)
Title: Fine grain detecting sensor
Inventor: ICHIKAWA NOBUYUKI
IPC: G01N21/53
Filed: 1995-03-23
Abstract: PURPOSE: To provide a fine grain detecting sensor capable of being miniaturized and surely detecting fine grains of a large quantity of air at a high S/N ratio. CONSTITUTION: The light emitted from a light emitting element 1 is converted into parallel light 3 by a lens 2, and a light receiving element 4 detects the scattered light from the fine grains existing in the fan-shaped field pattern 6 expanded along the optical path of the parallel light 3. The parallel light 3 passing through the field pattern 6 enters a light trap section 7 having a sealed box structure from an opening section 7a, and it is attenuated here. Since the parallel light 3 and the light trap section 7 are used, the stray light can be processed in a small space. Since the scattered light of the parallel light 3 caused by fine grains is detected by the fan-shaped field pattern 6, fine grains in a large quantity of air can be detected at a high S/N ratio.
Patent JP-H10261319-A (JP)
Title: Electrically conductive copper paste composition
Inventor: TAKAHASHI YOSHIYUKI
IPC: C08K5/37
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To improve adhesion between copper paste and a copper foil of a circuit without deteriorating heat resistance by including a specific quantity of diamino-diphnyl sulfide relative to a thermosetting resinous solid component as well as copper powder, thermosetting resin as inevitable components. SOLUTION: Copper power and thermo-hardening resin are used as inevitable components, and furthermore, 5 to 30 wt.% of diamino-diphenyl sulfide is included relatively to thermosetting resinous solid component. In this case, the configuration of copper power can be any one of scaly, arborescent and spherical shape, but particularly arborescent electrolytic copper powder is preferable. Further, epoxy resin, melamine resin, unsaturated polyester resin and phenol resin, etc., can be used as a thermosetting resin. Particularly, so-called resol type phenol resin which is a product of phenol and formaldehyde reacted under an alkaline catalyst is considered preferable. And by such a component composition, this resin can be adequately used for communication at the through-hole part on a printed circuit board.
Patent JP-H06254901-A (JP)
Title: Insert molding device for connector
Inventor: TAKEUCHI SHINOBU
IPC: B29K105/20
Filed: 1993-03-01
Abstract: PURPOSE:To improve workability, also improve the yield of a material and manufacture a connector of superior product dimension by making a terminal pin run through a fixed side mold, setting the same in a cavity and reducing the number of the opening and closing operation of a movable side mold to only one time. CONSTITUTION:A terminal pin tip holding hole 13 is formed on a cavity 12 of a movable side mold 7, while a terminal pin rear end holding hole 14 is formed on a fixed side mold 6, and a terminal pin 2 runs through the cavity 12 to hold the cavity. Also the terminal pin rear end holding hole 14 is opened through the fixed side mold 6, and a transfer guide 24 forming a pin feed hole communicated with the terminal pin rear end holding hole 14 is provided, and a preset plate 23 for carrying the terminal pin 2 into the pin feed hole is installed movably between the transfer guide 24 and a parts feeder and also an ejector pin 40 inserted into the fixed side mold 6 and supporting the rear end of the terminal pin 2 is installed movably.
Patent JP-S63229732-A (JP)
Title: Vacuum suction mechanism for semiconductor substrate
Inventor: SARUWATARI SHINSUI
IPC: B23Q3/08
Filed: 1987-03-18
Abstract: PURPOSE:To minimize the contact areas between suction parts and a semiconductor substrate and to contrive a reduction in the attachment of dust to the substrate rear by a method wherein the substrate is attracted by a plurality or the suction parts arranged concentrically. CONSTITUTION:A semiconductor substrate 1 positioned to have its center on a vacuum suction mechanism base 2 by other means is attached by a plurality of vacuum suction parts 3, each having a suction hole 4, in the vicinity of the outer periphery of this substrate 1. The contact areas between this substrate 1 and the vacuum suction parts 3 are each constant and the minimum regardless of the aperture of the substrate and the vicinity of the outer periphery of the substrate is attracted. Accordingly, even though the base 2 is rotated, the attraction of the substrate 1 to the vacuum suction parts 3 is hard to be affected by the centrifugal force and is well maintained. Thereby, dissolution of the problem of dust to be attached to the substrate rear can be contrived.
Patent JP-H10257803-A (JP)
Title: Seed sorting method
Inventor: TAGUCHI TAKUO
IPC: G01N21/35
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To sort and remove non-hybridized seeds from the seed lot of hybridized variety without destroying any seed by sorting the seeds through an optical analytic method utilizing the difference in the content of specified chemical material. SOLUTION: When sorting non-hybridized seeds from the lot of hybridized variety provided by hybridizing mother lines having different genetic characters in the seed production of crops such as rapes, the seeds are sorted through the optical analytic method (preferably through a near infrared splitting method) utilizing the difference in the content of specified chemical material such as the content of specified fatty acid (preferably of erucic acid) in the lipids of seeds. Besides, a solid only having recessive genes as genes to control the production of this specified chemical material is used for one mother line to be hybridized, a solid having no recessive gene, namely, a solid only having dominant genes can be used for the other mother line as well.
Patent JP-H07273771-A (JP)
Title: Window type cell flow rate monitoring device
Inventor: SHIMOKOSHI KIYOSHI
IPC: H04L47/20
Filed: 1994-04-01
Abstract: PURPOSE:To commonly use the circuit part for declaration value contravention discrimination with all monitor object connections in the ATM communication network having the probability of existing a huge number of connections to be monitored per one line. CONSTITUTION:When the arrival time of the cell is delayed more than the reset delay time specification constant K from the window start time STW in the monitoring section, the reset processing of the cell count value X is updated by an arithmetic circuit 123 and a register 125. The arrival time of the cell is updated by an adder 124 and a register 126 to the window start time STW in the monitoring section. These updated cell count value X and the window start time STW in the monitoring section are stored in a management table.
Patent JP-S61224325-A (JP)
Title: Formation of contact hole
Inventor: WATANABE TORU
IPC: H01L21/302
Filed: 1985-03-28
Abstract: PURPOSE:To reduce the contact resistance by a method wherein contact holes are made in an insulating film deposited on an impurity diffused region using etching as while the gas is mixed with the same impurity as that contained in the impurity diffused region when the surface of diffused region is to be exposed. CONSTITUTION:An anode 4 and a cathode 2 with a table 3 on the surface thereof are arranged at an interval in a reactive etching apparatus 1 provided with an exhaust port on the bottom while the cathode 2 is connected to a high frequency power supply provided outside the apparatus 1. Next, multiple semiconductor wafers 6 formed of N-type impurity regions are mounted on the table 3 while when contact holes are made in an insulating film covering the impurity regions, AsH3 in addition to CHF3, C2F6 is contained in etching gas fed to the apparatus 1 from the ceiling thereof and through the centrally pierced part of anode 4. Through these procedures, ion sheath 7 is produced between the electrodes 4 and 2 to make holes in the insulating film. In such a constitution, even if a polymer film containing C is deposited to stop etching, As can be permeated into the hole surface to reduce the surface resistance.
Patent JP-H02245333-A (JP)
Title: Spot printing on rotary press and blanket cylinder for spot printing
Inventor: IIJIMA TAKAYUKI
IPC: B41F13/08
Filed: 1989-03-18
Abstract: PURPOSE:To prevent an unrequired pressure from being exerted by a blanket cylinder on printing surface areas of a paper which areas are not to be printed by a method wherein an appropriate number of blankets having a width within 8 split width range of a blanket cylinder for spot printing is selectively mounted on the blanket cylinder, and printing is carried out by use of the blanket cylinder. CONSTITUTION:Both tension bars 10 and 11 can be individually rotated forward and reversely through arbitrary selection. In addition, in each of the tension bars 10 and 11, a first tension bar 12, 29 and a second tension bar 13, 30 can be rotated together or individually, forward and backward through arbitrary selection. Therefore, blankets 50a and 50b can be selectively fitted and detached from a blanket cylinder 1, as required. Since the blanket cylinder 1 has blanket fitting parts respectively on the left and right sides with respect to a longitudinal direction, with a phase shift therebetween around the center axis line, blankets 50c and 50d can be selectively fitted and detached from the cylinder 1, as required. The width of each of the blankets 50a, 50b, 50c and 50d is matched to the width of unit printing surface areas arranged in the width direction of a paper namely, matched to the width of each machine plate, within the length of each of the tension bars. In this case, the positioning of each of the blanket in the width direction can be selected within the range of the length of each winding-in groove.
Patent JP-H01240593-A (JP)
Title: Dry quenching of coke and device therefor
Inventor: SANADA TERUO
IPC: C10B39/02
Filed: 1988-03-18
Abstract: PURPOSE:To prevent column bricks from collapsing, by setting a bypass piping to connect a cooling gas circulating line at the downstream side of a cooler to the vicinity of an air suction pipe and an air suction vent to a sloping flue and a flow rate control valve. CONSTITUTION:When a low-temperature cooling gas which has been discharged from a diffusion pipe 22 is directly sucked from the vicinity of an air suction vent 21b into a sloping flue 1c, temperature variability of column brick 10 to cause collapse of the column brick 10 is lessened with increase in the amount of the sucked low-temperature cooling gas and the temperature of the gas can be suppressed to 60-50 deg.C range not to lead to problems of operation. Further when the amount of the low-temperature cooling gas introduced is regulated corresponding to amounts of combustible gases such as H2 or CO evolved from coke in a cooling column 1 or an amount of air sucked from an air suction pipe 21 required for combustion of the gases, the temperature variability of the column brick 10 is further lessened.
Patent JP-2000258342-A (JP)
Title: On-line spectral sensor
Inventor: IWAI NOBUYUKI
IPC: G01B11/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To omit the waste such as the mounting operation, the adjusting operation or the like of a sensor which detects the passage of an object to be measured. SOLUTION: An object 1 to be measured is irradiated with light from a light source 2. Scattered and transmitted light is incident on a diffraction grating 5 via a lens 3 and a slit 4. Zero-order light is incident on a zero-order light sensor 6. Diffracted light is incident on a photodiode array 7. The output of the zero-order light sensor 6 is passed through an amplifier 8, a comparator 9 and a delay circuit 10. A trigger is generated. A signal processing circuit 11 is operated by the trigger. The signal of the photodiode array 7 is measured. Spectral data is acquired.
Patent JP-H07270523-A (JP)
Title: Three-dimensional display equipment
Inventor: SATO TAKANOBU
IPC: G01S7/62
Filed: 1994-04-01
Abstract: PURPOSE:To enable three-dimensional display of the state of distribution of underwater objects by allotting data on a received echo to each box cell constituting a memory of three-dimensional orthogonal mesh data and by forming a three-dimensional orthogonal mesh model. CONSTITUTION:An orthogonal mesh data preparing part 16 prepares orthogonal mesh data by allotting corresponding underwater data to each mesh (box cell) of a three-dimensional orthogonal mesh model, according to the underwater data obtained from a seabed discriminating part 9. An orthogonal mesh data memory 17 stores the orthogonal mesh data of this box cell. A projected picture prepared by a projected picture preparing circuit 30 or 31 on the basis of the three-dimensional orthogonal mesh model is sent out to a display unit 32 through a selector switch SW3. The projected picture mentioned herein is prepared by a method wherein the data on the three-dimensional model seen through each picture element (pixel) of a plane of projection are made to correspond to this pixel when the three-dimensional model is watched through the plane of projection from a visual point.