baber/WOPTO huggingface dataset:
Patent JP-H0713113-A (JP)
Title: Optical modulating device
Inventor: KAWASHIMA HISAO
IPC: G02F1/225
Filed: 1993-06-25
Abstract: PURPOSE:To provide the optical modulating device which can transmit information stably for a long period and utilizes electrooptic effect. CONSTITUTION:The drift quantity (operation point voltage) of voltage-light output characteristics is calculated by a voltage comparator 15 and an operation point voltage detecting circuit 16 from the mean value of the light signal of an electrooptic optical modulator 11 that a mean value detecting circuit 14 outputs. A voltage comparing circuit 17 controls a bias voltage generating circuit 18 when this operation point voltage drops below a set value '-ECNT' and rises above 'ECNT' to generate bias voltages which are different in polarity and less in voltage difference from the operation point voltage than a specific value. The drift direction of a DC drift changes corresponding to the polarity of a bias voltage, so the bias voltage is thus controlled to hold the operation point voltage within a specific voltage range while communication operation is enabled.
Patent JP-H024142-A (JP)
Title: System for space cooling and heating
Inventor: HIRAYAMA KENICHI
IPC: F24F3/00
Filed: 1988-06-21
Abstract: PURPOSE:To provide a system for space cooling and heating which is free from reduced capability even in a multistoried building and saves the space and has a good design quality and easiness of maintenance by installing an outdoor machine and indoor machine in the same shaft cover which is provided round the column of a building on the same floor and connecting both machines with a coolant piping. CONSTITUTION:An indoor machine 1 which is installed in a shaft cover 8 that is installed round a column 9 on the side of a windor 6 and indoor machine 2 that is installed in the shaft cover 8 provided round the column 9 on the side of a corridor are connected by a coolant piping 3. The indoor machine 1 has a suction port and blowout port and communicates with a suction port 10a and air discharge port 10b provided on the wall face 10 of the building. The indoor machine 2 is constituted with a filter 2a, heat exchanger 2b on the side of use, blower 2c for a throttling device, etc., and its suction port communicates with a suction port 8a which is provided at the lower section of the shaft cover 8 and the air blowout port 12a of a blowout panel 12 which is installed to the ceiling material 5 communicates with a blast duct 11 in the ceiling. The blast duct 11 communicates with a blowout panel 12 which is installed in the ceiling material 5 by means of a branch duct 11a.
Patent JP-S5778940-A (JP)
Title: Small-size fludized bed reactor
Inventor: YAMADA KOUJI
IPC: B01J8/18
Filed: 1980-11-01
Abstract: PURPOSE:To perform a catalytic reaction in fluidized bed while keeping the flow of substances in a reactor in a plung-flow state by using a long slender tube of a specific inside diameter for a small-size fluidized bed reactor. CONSTITUTION:In a small-size fluidized bed catalytic reactor, used for the performance test, etc., of catalysts, a long slender tube of a inside diameter 3-4mm. is used as a reactor 1. A fluidizing gas is sent to a catalyst storage container 3 and a heater 2, whereupon a plug-flow state is kept in the fluidized bed and efficient fluidized catalytic reaction can therefore occur between gas and solid. Thus, even in such a small-siz reactor, the same results as in large-scale reactors can be obtained.
Patent JP-H07332309-A (JP)
Title: Hydraulic device
Inventor: ICHIKAWA KAZUFUMI
IPC: B66F7/20
Filed: 1994-06-13
Abstract: PURPOSE:To enable driving control while plural pieces of load are tuned with a high accuracy by providing a pressure oil supply and discharge means driven for an arbitrary number of strokes and controlling the number of strokes in a hydraulic device used in the case of lifting up as it is and moving the same. CONSTITUTION:In the case of elevating a house by hydraulic jacks 55, 57, 59, 61, when hydraulic cylinders 23, 25, 27, 29 are put in the reduced state, oil pressure is supplied from a hydraulic pump 3 to elongate the hydraulic cylinders 23-29. Pressure coil in each cylinder 23-29 is supplied to the hydraulic jacks 55-61 through solenoid switching valves 39, 41, 43, 45 to lift up the house for a designated amount. Subsequently, when the respective hydraulic cylinders 23-29 are completely raised, the solenoid switching valve 7, 39-45 are switched to restore the respective hydraulic cylinders 23-29 to their initial states while keeping pressure oil supplied to the respective hydraulic jacks 55-61. The above operation is repeated for plural strokes to lift up the house in the horizontal state.
Patent JP-H01320587-A (JP)
Title: Pattern picture processor
Inventor: TAKEDA MASAHIRO
IPC: G06T7/00
Filed: 1988-06-22
Abstract: PURPOSE:To calculate the reliability of the direction of a pattern in a block with a simple processing and a circuit by providing the block-making means of a pattern picture, a direction classification coefficient calculating means, a directional code calculating means, a reliability calculating means, etc. CONSTITUTION:When a finger is abutted on the surface of a prism 11, light from a light source 2 is totally reflected or diffused by the surface of the finger, and variable density distribution corresponding to a fingerprint is generated. The variable density distribution is image-picked-up by a camera 13, and after a noise component is eliminated through a preprocessing part 14, the distribution is stored into a picture memory 16. Next, the directional code of the signal stored into the memory 16 is set by using a logical filter, the signal is divided into blocks, and the appearance frequency (direction classification coefficient) of the directional code in each block is calculated. From the appearancy frequency, the directional code representing the direction of the pattern picture included in the block is obtained, and by the ratio of the sum of the direction classification coefficients corresponding to the all directional codes, the reliability of the directional code is calculated. Thus, the reliability of the directional code in the block can be calculated by the simple processing and the circuit.
Patent JP-H10328580-A (JP)
Title: Screw type decanter for liquid/solid-liquid separation
Inventor: OMORI KAZUKI
IPC: B04B1/20
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a screw type decanter capable of separating a slurry into a heavy fluid/solid portion-light fluid or a light fluid/solid portion-heavy fluid. SOLUTION: In this screw type decanter possessing a rotary ball 13, a screw conveyer 15, a centripetal impeller 21 and a flow rate adjusting means 24 at the outlet side of the centripetal impeller 21 and equipped with a longitudinal separation plate 16, a circular plate is coaxially vertically arranged between at least one pitch of a screw blade in an internal from a slurry distributing port 14 to a cylindrical part end of the truncated conic part side of the rotary ball 13 so as to keep an adequate distance from the inside wall of the rotary ball 13 and to be concentric with a shaft of the screw conveyer 15 with interposed screw blade or a rectangular plate is vertically arranged in the axis longitudinal direction of the screw conveyer 15 to separate the heavy fluid and the solid portion from a solid portion discharge port 22 and the light fluid from a clarified liquid discharge  port 17.
Patent JP-H0768702-A (JP)
Title: High strength polyolefin-coated steel material
Inventor: YOSHIZAKI NOBUKI
IPC: B32B15/14
Filed: 1994-06-14
Abstract: PURPOSE:To obtain excellent impact resistance, scuff resistance and wear resistance with drift sand, etc., by laminating a surface of a steel material in which its substrate is treated with a modified polyolefin resin layer and a polyolefin resin layer and covering it further with a fiber cloth laminated with a modified polyolefin resin. CONSTITUTION:A polyolefin-coated steel tube is formed by, for example, coating a surface of a steel tube 1 in which scale is removed with chromate, and baking it by a heater. Then, the surface is coated with epoxy primer, and thereafter, it is thermally cured. Then, the surface is coated with a modified polyolefin resin layer 2, and a polyolefin resin layer 3 is extruded and coated by a T die. Thereafter, it is previously coated with modified polyolefin resin and laminated fiber cloth 4. The laminated modified polyolefin and polyolefin resin are sufficiently pressurized by a press-bonding roll, adhered rigidly, and then cooled by a cooler.
Patent JP-H099039-A (JP)
Title: Image data processor
Inventor: SUZUKI TATSUHISA
IPC: G06T1/00
Filed: 1995-06-21
Abstract: PURPOSE: To reduce a data amount at the time of storing bit map data in a memory in spite of the mode of a pattern constituting bit map data. CONSTITUTION: When an image data processor 11 receives the supply of input data 13 showing a character and the like from a host computer 12, it reads corresponding bit map data from font ROM 23, stores it in a page memory 25 and compresses the data obtained by rotating it in a rotation processing part 19 and data which is not rotated by a compression/expansion part 21. Respective data amounts and the data amount when it is not compressed are compared. The minimum data is stored in bit map data RAM 24. Thus, the memory amount required for storing bit map data for respective characters can be reduced.
Patent JP-H01320497-A (JP)
Title: Chemical decontamination method
Inventor: OFUJI YOSHIHISA
IPC: G21F9/28
Filed: 1988-06-22
Abstract: PURPOSE:To eliminate the danger of generation of stress corrosion cracking in the clevis part of a piping system even if the number of flushing times is decreased by heating the clevis part to >=150 deg.C and decomposing away the residual decontaminating agent. CONSTITUTION:For example, a heater 6 for joining the flanges of the piping is constituted by sandwiching a soft surface heating element 61 with heat resistant insulating sheets 62, is attached with leads and is mounted to the flange joint part so as to wind around said part nearly one round. For example, an aq. % oxalic acid soln. is filled and circulated in the piping in this constitution and thereafter, the heater 6 is energized in the state of removing said liquid to heat the joint part until the clevis part attains about 200 deg.C. The total org. carbon content in cleaning water after the clevis part is cooled and is cleaned with water after the heating. The danger of the stress corrosion cracking in the clevis part by the residual decontaminating agent of the piping system is eliminated in this way.
Patent JP-H0821786-A (JP)
Title: Fluorescent x-ray analyzing method for glass bead sample and polishing apparatus for sample
Inventor: YAMAMOTO KAZUTAKA
IPC: G01N1/28
Filed: 1994-07-06
Abstract: PURPOSE:To enhance the analyzing accuracy at a fluorescent X-ray analysis by polishing the analyzing surface itself of a glass bead sample. CONSTITUTION:The outer surface of a flash part Gi of a glass bead sample G is brought into contact with an attachment 11 at the bottom surface of a holding arm 3 to hold the outer surface of the outer peripheral part of the glass bead sample G. On the other hand, the upper surface of the glass bead sample G is elastically pressed onto a polishing plate 6 by an elastic pressing means 12. The glass bead sample G is polished by rotating the polishing plate 6.
Patent JP-H06340154-A (JP)
Title: Bar code inspection method and inspection device
Inventor: SAKAI MORIHITO
IPC: B41J29/46
Filed: 1993-06-02
Abstract: PURPOSE:To rapidly conduct an inspection by a method wherein the average of reflectances continuously measured in a reference value measuring area of a non-printing part is set as a reference value, reflectances in a space part and a bar part in a printing area are continuously measured, and deviation amounts of maximum and minimum reflectance values in the space part are compared with a judging level for judging a stain. CONSTITUTION:A reference value measuring area A of a printed body 1 is scanned by a measuring part 2 with a photosensor consisting of a light-emitting element and a light-receiving element. The light are continuously received by the photosensor and arithmetically processed by an operation part to be converted to reflectances. Futhermore, the average of the reflectances is calculated to be set as a reference value. Next, a bar code printing area B is scanned Similarly, reflectances in a space part and a bar part are continuously measured. Maximum and minimum reflectances in the space part are found. A judging part arithmetically processes deviation values of the maximum and minimum values from the reference value, compares the deviation values with a judging level, judges a white stain and a stain, and displays the result on a display part.
Patent JP-2000343197-A (JP)
Title: Injection molding method of metallic molding material, and injection molding machine for metallic molding material
Inventor: OSHITA JUNICHI
IPC: B22D17/20
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding method for a metallic molding material, wherein setting temperature is remained regardless of supplying volume of the metallic molding material, preheating is not required separately, the metallic molding material is easy to treat and the unmoldable material is not generated so as to obtain a metallic injection molding product with high quality in weight or the like. SOLUTION: A metallic injection molding product is obtained by a measuring step that a metallic molding material is fused in a forward feeding process and measured to a given amount while a screw 10 which is installed in a heating cylinder 2 drivably in the rotation direction and the axial direction is being rotated and driven, and an injection step that the molten metal molding material obtained in the measuring step is injected while the screw 10 is driven in the axial direction. During the measuring step, the heating air is supplied near the metallic molding material supplying port 5 of the heating cylinder 2, so that the metallic welding molding material is directly heated by the heating air.
Patent JP-H09263-A (JP)
Title: Polyubiquitin cdna and production of labeled ubiquitin
Inventor: KATO MASASHI
IPC: C07K19/00
Filed: 1995-06-21
Abstract: PURPOSE: To obtain a new cDNA having a specific base sequence, coding the polyubiquitin, and used for producing a labeled ubiquitin useful as a reagent for diagnosing diseases causing by the dysbolism of ubiquitin and for researching the ubiquitin. CONSTITUTION: This polyubiquitin cDNA is a new human cDNA having a base sequence of the formula and coding the polyubiquitin and is useful for producing by a genetic recombination technique a labeled ubiquitin used as a reagent for diagnosing diseases causing by the dysbolism of the ubiquitin or for researching the ubiquitin, etc. The cDNA is obtained by determining the base sequence of a clone arbitrarily selected from the cDNA library of human lymphoma cell strain U937, retrieving an amino acid sequence coding the base sequence from a protein data base, screening a clone containing a cDNA coding the ubiquitin, recovering the gene and subsequently treating the recovered gene with a restriction enzyme. Thus, the cDNA is obtained as the cDNA of polyubiquitin where nine ubiquitin molecules are continuously connected to each other.
Patent JP-H11342809-A (JP)
Title: Battery installing structure of industrial vehicle
Inventor: KITAGAWA NOBUHIRO
IPC: B66F9/075
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To assure a sufficient space for mounting the auxiliary equipment or the like on a battery-installing position at its side and to easily, positively secure batteries to a vehicle body in a battery-installing structure for an industrial vehicle. SOLUTION: The cover plate 43 of a hanger 40 is placed on the upper corner parts of batteries 20a, 20b at their front sides. The bent parts of round bars 44a, 44b welded to the cover plate 43 are hooked on upper connecting plates 31a, 31b through connecting holes 31ha, 31hb. The bent parts of hanger bolts 50a, 50b are hooked on a lower connecting plate 32 through connecting holes 32ha, 32hb. Screw parts penetrated through the bolt holes of the hanger 40 are fastened with nuts 51a, 51b.
Patent JP-S6215830-A (JP)
Title: Wafer marking device
Inventor: OKAMOTO KIMIO
IPC: H01L21/66
Filed: 1985-07-12
Abstract: PURPOSE:To make it possible to automate mark inspection, by marking an element based on data associated with the quality of the individual element, which is obtained in wafer inspection, and the position of said element, and detecting the marking with a photoelectric means. CONSTITUTION:On the upper surface of a wafer sucking stage 8, a wafer 9 whose electric characteristics are inspected, is sucked. At the upper part of the wafer sucking stage 8, an inker 10, which gives a failure mark to the defec tive element, is provided. At the oblique upper parts of the wafer sucking stage 8, a light projecting source 11 and an image pick up means, which picks up the image of the light reflected from the surface of the wafer, are attached. Said image pick up means is composed of an optical mirror tube 12, an image pick up tube 13 and the like. The light signal (an arrow 15), which is inputted in the optical mirror tube 12, is converted into an electric signal (video signal). An X-Y table 7 is controlled by a control device having a means for reading the stored contents. The element having electrically poor characteristics is moved to a position under the inker 10. The inker 10 gives a failure mark on the surface of said defective semiconductor element.
Patent JP-H025500-A (JP)
Title: Method for wiring circuit board
Inventor: AMIMOTO TOSHIYUKI
IPC: H05K13/06
Filed: 1988-06-24
Abstract: PURPOSE:To absorb the excessive length of a jumper line so that wiring can be performed in a right-angle and straight-line state by forming the jumper line from which a slackened part is to be removed to an OMEGA-shape in the horizontal direction by winding the jumper line around a guide pin by using forming pins. CONSTITUTION:When a guide pin 9 is provided in the wiring area on a circuit board, a slackened jumper line 10 is put between the guide pin 9 and two forming pins 12a and 12b. Then the two pins 12a and 12b are moved in the horizontal direction against the surface of the board and perpendicular direction against the direction of the line 10 while the line 10 is put around the pins 12a and 12b so as to fasten up the line 10. Thereafter, the pins 12a and 12b are brought nearer to each other and the line 10 is tightly put around the guide pin 9 and formed to an OMEGA-shape in the horizontal direction. When the excessive length of the line 10 is to be treated in a state where the guide pin 9 is not provided on the board, but installed from the outside, the excessive length of the line 10 is absorbed by forming the line 10 to the OMEGA-shape similarly to the case where the pin 9 is provided. Therefore, even when the guide pin 9 is installed from the outside for arbitrarily treating the excessive length of the jumper line 10 produced at the time of wiring, the excessive length of the line is absorbed by forming the line to the OMEGA-shape. Thus the excessive length of the jumper line produced at the time of wiring can be absorbed.
Patent JP-S6314089-A (JP)
Title: Device for solidifying super-cooling liquid
Inventor: WATANABE HIROYUKI
IPC: C09K5/06
Filed: 1986-07-01
Abstract: PURPOSE:To allow solidifying of super-cooling liquid selectively by slidably disposing a hollow container filled with solid heat accumulating material in a casing filled with a super-cooling liquid comprising latent heat type heat accumulating material integrally with a sealing bushing or through a resilient valve structure having a same bushing. CONSTITUTION:A hollow container 5 is slid in its axial direction to pass its inner production 7 through a resilient valve structure 4 integrally having a busing 3 to insert its opening 8 into a heat accumulating material super-cooling liquid L. Then, the heat accumulating material super-cooling liquid L in a casing 1 contacts the solid heat accumulating material S in the hollow container 5 to solidify the super-cooling liquid L to generate a latent heat which is high enough to be the melting temperature of the heat accumulating material. After the solidification, the hollow container 5 is slid back, and the resilient valve structure is closed to completely separate the solid heat accumulating material S in the hollow container 5 from the heat accumulating material in the casing 1 to hold it in abeyance until the next solidification operation. In this manner, the solidification of the heat accumulating material super-cooling liquid L in the casing 1 can be repeated as needed.
Patent JP-S5278753-A (JP)
Title: Desulfurization of exhaust gas
Inventor: OGAWA YOSHIO
IPC: C01F11/46
Filed: 1975-12-26
Abstract: PURPOSE:To improve the absorption rate, to make apparatus small size and to reduce the amount of circulating mother liquid, by using sulfuric acid water solution, dissolving Fe<+++> as SO2 absorbent, suspending gypsum and keeping the concentration of sulfuric acid at 0.01-1% with the addition of calcium compound.
Patent JP-H10224230-A (JP)
Title: Run length coder
Inventor: KIM JONG-HAN
IPC: H04N19/91
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a run length coder that detects a zero block, where discrete cosine transformation coefficients are all '0' for transmitting a prescribed value to a variable length coder. SOLUTION: A zero coefficient detection part 20 detects whether or not discrete cosine transformation coefficients are '0', and a zero block detection part 30 receives an output of the zero coefficient detection part 20 to detect a zero block where the discrete cosine transformation coefficients are all '0'. An output selection part 40 selectively outputs a (run, level), outputted from a run length coding part 10 or a prescribed (run, level) informing the zero block to a variable length coder, in response to an output of the zero block detection part 30.
Patent JP-H03148593-A (JP)
Title: Heat exchanger for control board
Inventor: TAKAHASHI MASARU
IPC: H05K7/20
Filed: 1990-06-15
Abstract: PURPOSE:To facilitate cleaning of a passage and to delete the number of assembling steps by providing a convection fan disposed vertically to a heat transfer late for forcibly convecting the air in a control board to an inner gas rectangular passage and the air out of the board to an outer gas rectangular passage. CONSTITUTION:This heat exchanger 1 is buried to be mounted in a door 41 of a control board. A space 20 in the board and a space 21 out of the board are isolated by a control board housing containing the door 41. When the exchanger 1 is operated, high temperature air in the space 20 is branched from an inner gas suction port 2b into an inner gas rectangular passage 22 as indicated by an arrow with a broken line, and returned to the space 20 by a convection fan 10 disposed under the housing. On the other hand, the low temperature air in the space 21 is branched from a suction slit 11b to an outer gas rectangular passage 23 as indicated by an arrow with a solid line, and returned to the space 21 by a convection fan 9 disposed on the housing. Thus, since the exchanger 1 can be mounted externally of the board, cleaning of the passage is facilitated, and the number of assembling steps can be deleted.
Patent JP-S59137142-A (JP)
Inventor: GEORUGI KOSUTOFU PETOKOFU
IPC: B21D26/02
Filed: 1983-08-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。