baber/WOPTO huggingface dataset:
Patent JP-S63123524-A (JP)
Title: Method for forming thin strip material to wire rod
Inventor: AKIYAMA TAKAYOSHI
IPC: B21C37/04
Filed: 1986-11-11
Abstract: PURPOSE:To form the front end or middle part of a thin strip material to a wire rod with one stage by subjecting the thin strip material to pressing by means of a die having a groove of a prescribed width deeper than the width of said material and a punch corresponding to the die groove. CONSTITUTION:The rectangular strip-shaped thin strip material 1 made of metal is held horizontally laid in the groove 3 of the die 2 and the punch 4 is lowered to compress said material by which the wire rod part 1' having a circular section is formed to the front end or middle part of the material 1. The formation of the wire rod part 1'' having a square section is also possible by forming the groove 3 base of the die 2 and the base of the punch 4 to a flat shape.
Patent JP-H11113257-A (JP)
Title: Series power system compensation device using ac bidirectional switching circuit
Inventor: TOKUDA HIROKAZU
IPC: H02J3/36
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device, to reduce costs, and to extend life, by selecting one of a plurality of input terminals due to an AC bidirectional switching circuit, by outputting an input voltage to an output terminal while proper performing switching, and by establishing a required AC voltage. SOLUTION: A device converts voltage due to a single-phase power supply 1 to an AC voltage being required for system compensation by an AC power conversion device 6 for directly converting the AC voltage to a DC voltage, and adds the AC voltage to a power system 4 via a serially connected transformer 5, thus compensating for a system. Also, a filter or a transformer may be inserted to the input and output sides of the AC power conversion device 6, the system side of the serially connected transformer 5, or the like when needed. Therefore, a DC intermediate circuit is not required in a series system compensation device, thus miniaturizing the device and reducing costs. Also, the power conversion device consists of a semiconductor switch with life that is longer than that of a DC capacitor, thus extending the life of the device.
Patent JP-H01111456-A (JP)
Title: Machine for crushing treatment of food
Inventor: SAKAMOTO TANEYOSHI
IPC: B02C18/00
Filed: 1987-10-24
Abstract: PURPOSE: To execute fine shredding by crushing residues of food or the like by the inertia of the residues and the crushing blades of crushing vanes and the crushing blades on the inside wall of a cylindrical housing and the receiving blades at the inner side port edges of the peripheral part-reflux ports of the housing. CONSTITUTION: The center on one side of the cylindrical housing 3 disposed within a residue housing vessel 1 is provided with a food feeding port of the diameter smaller than the diameter of the housing 3. The other side is provided with plural bottom reflux ports of the food to be crushed arranged in a peripheral direction. The peripheral side wall of the housing 3 is provided with a plurality of the peripheral part-reflux ports 7 at prescribed intervals. The inner side port edges 7' thereof are constituted as the receiving blades. The inside wall of the housing 3 is constituted to an approximately truncated cone shape.  The plural radially independently extending metallic crushing vanes 8 are freely rotatably disposed to come into sliding contact with the inside wall of the housing 3, and the side edges 8A of the vanes 8 in sliding contact with the inside wall of the housing 3 are constituted as the crushing blades and both side edges 8B on the inner side of the vanes 8 are also constituted as the crushing blades. Consequently, the shredding of the residues of the food or the like is made possible.
Patent JP-H11104647-A (JP)
Title: Filtering and electrolytically sterilizing apparatus
Inventor: KAMIYA TOKIMASA
IPC: C02F1/46
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To suppress the deposition and growth of sludge on a filter membrane in an apparatus for filtering and electrolytically sterilizing water. SOLUTION: An air lift 42 is operated in connection with the lowering of the water level in a storage chamber 24 and the water in a water collecting chamber 20 is transferred to a biological filter bed chamber 22. The water biologically treated with the biological filter bed 44 in a biological filter bed chamber 22 flows in the upwardly turned pipe part 52 of a filtering and sterilizing cylinder 50 through a flooding pipe 48 to be filtered by a ceramic bed and this filtered water is subsequently electrolyzed and sterilized in the vicinity of an electrode 64 to overflow from an opening 62 to the storage chamber 24 through a filter membrane to be sent to a demand place through a reclaimed water supply pipe 70.  The filter membrane is provided so as to surround the electrode 64 and a sterilizing component generated by electrolytic sterilization suppresses the deposition and growth of sludge on the filter membrane.
Patent JP-H08128998-A (JP)
Title: Abnormal position standardizing device for specimen
Inventor: CHITOKU MINORU
IPC: G01N29/14
Filed: 1994-11-01
Abstract: PURPOSE: To surely standardize an abnormal position by enhancing the resolution for reducing the minimum time unit to measure the time difference when the minimum time unit is too large to judge the time difference of a plurality of different AE(acoustic emission) signals. CONSTITUTION: AE sensors 1A, 1B for generating AE signals, a preamplifier 2 for amplifying the AE signals, a BPF 3 for passing the component of a prescribed band of the signals, a main amplifier 4 for amplifying the signals, an envelop wave detecting circuit 5 for envelop wave-detecting the signals, and a computer 6 for standardizing an abnormal position of a subject on the basis of the AE signals from the circuit 5. The computer 6 measures the time difference between the time of the receipt of the AE signal from the sensor 1A and the time of the receipt of the AE signal from the sensor 1B, and standardizes the abnormal position of the subject on the basis of this time difference. In this way, the time difference between two AE signals can be measured, and the abnormal position of the subject can be surely standardized.
Patent JP-H0580083-A (JP)
Title: Method and apparatus for testing integrated circuit
Inventor: YAITA MAKOTO
IPC: G01R19/00
Filed: 1991-09-20
Abstract: PURPOSE:To complete a test of an integrated circuit to be measured, in a short time, by applying a laser light to an electrooptic material of which the index of double refraction is changed by an electric field generated by an electric signal of the integrated circuit to be measured and by detecting the change in the index of double refraction of the electrooptic material. CONSTITUTION:A laser pulse light 2 from a laser 1 is applied two-dimensionally to an integrated circuit 8 through an objective lens 6 and an electrooptic material 7. By an electric field generated at each node of the integrated circuit 8, the index of refraction of the pertinent part of the electrooptic material 7 is changed and this is detected by a photodetector array 12 as a change in the intensity at each node of the laser light applied two-dimensionally. Thereby a test of the integrated circuit 8 to be measured is executed.
Patent JP-H10113072-A (JP)
Title: Seedling raising frame for complementary planting
Inventor: OKADA HIDEHIRO
IPC: A01G9/02
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To easily take out a grown seedling in a seedling raising pot by dividing and opening a seedling raising pot frame to left and right sides at the time of taking it out from the inside of the pot in the case that bed soil is filled inside the pot for raising the seedling, a seed is sown and the seedling is raised. SOLUTION: A seedling raising frame body for which many pot containers 1 for raising the seedlings made of resin in a pot shape are formed in a front-to- back direction with prescribed pitches is constituted and the respective pot containers 1 arranged in a columnar shape are provided in a split shape dividable on a pot center line. Then, in this frame for taking out the seedlings during raising by opening the pot containers 1 at a split shape surface at the time of taking out the seedlings raised inside the respective pot containers 1, a coarse surface is attained so as to stick the root of the raised seedling to the inner wall surface of the pot container 1 on one divided side.
Patent JP-S63123078-A (JP)
Title: Flash lamp lighting system
Inventor: SETO FUMIAKI
IPC: G03B15/05
Filed: 1986-11-12
Abstract: PURPOSE:To secure light emission and to securely fix transfer data by turning on plural light emitting lamps by a common pulse generating means and applying a retriggering pulse after a prescribed time if the state where no light is emitted is detected. CONSTITUTION:One common pulse generating means 8 emits plural flash lamp light emitting means 40(1)-40(n) with a charging current supplied from a POW 2. If no light is emitted, the light emission detection means of CONT 10 detects the state with detection signals FLSH1-FLASHn from current sensors provided to the flash lamp light emitting means 40(1)-40(n) and the POW2 supplies a trigger pulse to the pulse generating means 8 a prescribed time later to apply retriggering pulses to the flash light emitting means 40(1)-40(n), thereby securing the light emission of flash lamps.
Patent JP-2000160056-A (JP)
Title: Photocatalytic coating composition, photocatalytic composite material and preparation of photocatalytic composite material
Inventor: TOYOFUKU SHINJI
IPC: C03C17/23
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition having chemical resistance, mechanical strength and photocatalytic activities and excellent in coatability by highly dispersing an inorganic oxide in an aqueous photocatalyst dispersion sol. SOLUTION: As an aqueous dispersion sol of a photocatalyst is employed a TiO2 sol. An inorganic oxide added to the pbotocatalytic coating composition is the one easily soluble as a metal ion in water and examples thereof are ceria, zirconia, alumina, amorphous titanium oxide, tin oxide, magnesia, calcia, yttria, manganese oxide and the like. Addition of zirconia among others improves chemical resistance, photoactivity and water resistance. The inorganic oxide is highly dispersed preferably by adding a raw material thereof, as a metal ion, to an aqueous photocatalyst dispersion sol. Further, silica and/or a silicone with at least a part of its organic groups bonded to silicon atoms replaced by a hydroxy group is preferably incorporated into the photocatalytic coating composition.
Patent JP-H01114691-A (JP)
Title: Iron ore fluidized-bed reducing device
Inventor: MAKINOSUMI SHINAN
IPC: F27B15/09
Filed: 1987-10-27
Abstract: PURPOSE: To prevent agglomeration and bridging of non-circulation particles by a method wherein an external particle circulation device is attached to a fluidized bed reducing furnace, a discharge port is provided at a lower part of the fluidized bed reducing furnace and a scraper divided into a plurality of blocks concentric with a circulation gas nozzle is rotatablly installed being opened at the discharge port. CONSTITUTION: A scraper has a frame body 21 provided with a plurality of partition plates 22 to form blocks and is arranged concentric with a circulation gas nozzle. Material undergoes a reducing action being fluidized in circulation through a fluidized bed reducing furnace 6 and a sedimentation column 10. But when coarse particles are mingled into the material in a circulation fluidized bed, the material stays on the bottom part of the reducing furnace 6 and is accumulated, which causes agglomeration and bridging between the particles, resulting in unstable operation. But a discharge port is provided on the bottom part of the reducing furnace and the scraper is opened at the discharge port. Thus, the non-circulation coarse particles on the furnace bottom can be trapped by the scraper and the scraper is rotated by a motor 26 to rake the non- circulation coarse particles.
Patent JP-H08134840-A (JP)
Title: Rubber-bearer floating preventive device
Inventor: TOMISHIGE TOMOHIDE
IPC: E01D19/04
Filed: 1994-11-02
Abstract: PURPOSE: To exchange a rubber bearer easily by forming recessed sections, in which bolts connecting an upper shoe and the upper connecting plate of the rubber bearer and a lower shoe and a lower connecting plate are stored, to the thickness end faces of the upper shoe and the lower shoe respectively. CONSTITUTION: An upper shoe 6 is buried to the lower section of an upper structure 8 such as a bridge by an anchor bolt 10. A lower shoe 7 is buried to the upper section of a lower structure 9 such as a pier by an anchor bolt 10. A rubber bearer 1 is placed between the upper shoe 6 and the lower shoe 7. The upper shoe 6 and the upper connecting plate 4 of the rubber bearer 1 are connected by a connecting bolt 12 stored in the bolt storage recessed section 11 of the upper shoe 6. The lower shoe 7 and a lower connecting plate 5 are coupled by a connecting bolt 12 stored in the bolt storage recessed section 11 of the lower shoe 7.
Patent JP-H02117195-A (JP)
Title: Formation solder resist layer of circuit substrate
Inventor: KOBAYASHI KENZO
IPC: H05K3/34
Filed: 1988-10-27
Abstract: PURPOSE:To enable forming a solder resist layer without producing an undercut by forming a thick film solder resist layer by repetition of processes of forming a thin film solder resist layer and then forming a photosetting liquid resin thin layer thereon and processing to form another thin film solder resist layer. CONSTITUTION:Ultraviolet rays are selectively applied with an ultraviolet laser 14 only to the part, where a solder resist layer is to be formed, of a thin layer 11a for selective hardening to form a thin solder resist layer 15. After hardening, a supporting plate 13 is submerged a little and another photosetting liquid resin thin layer 11a is formed on the thin solder resist layer 15. Ultraviolet rays are selectively applied from the ultraviolet laser 14 to the thin layer 11a to selectively harden said thin layer 11a into the same pattern as the solder resist layer 15. The thin solder resist layers 15 are laminated to the required thickness on a circuit substrate 12 by repeating these processes, the circuit substrate is drawn up from photosetting liquid resin 11, and uncured liquid resin is washed out to form a solder resist layer of the required thickness.
Patent JP-H0698260-A (JP)
Title: X-ray television device
Inventor: YASUMI MASAYUKI
IPC: H04N5/32
Filed: 1992-09-11
Abstract: PURPOSE:To perform compression on excessive input so as not to generate halation by preventing the contrast of an original X-ray image signal from being impaired, CONSTITUTION:This device is equipped with a circuit 13 which detects the peak value of an image signal gated by a gate circuit 11, a circuit 14 which detects the mean value of the image signal gated by a gate circuit 12, and a control circuit 15 which controls the conversion characteristic of an input/ output conversion circuit 16 corresponding to the peak value and the mean value.
Patent JP-H04148293-A (JP)
Title: Binarization system for picture
Inventor: YAMAKI HIDEYA
IPC: G06K9/38
Filed: 1990-10-08
Abstract: PURPOSE:To decide an optimum threshold value eliminating the collapse and the chip of a character image, and to improve a recognition accuracy by obtaining a picture element quantity to be a black point and the density cumulative value of the black point and calculating the ratio when fixing the basic threshold value preliminarily and binarizing by the basic threshold value. CONSTITUTION:The density value of each picture element is read out of a multilevel picture storage means 1, and the number of picture element judged as the black point by a basic threshold binarization means 2 is obtained by a black point counting means 3. Next, by a threshold deciding means 5, the ratio of the density cumulative value obtained by a density cumulation means 4 and the black point quantity obtained by the black point counting means 3 is calculated, and the threshold value is decided from the ratio. And by a decided threshold binarization means 6, an optimum binarization is finished by transferring an objective binary picture to a binary picture storage means 7. Thus, the complicated part of the character image is not collapsed even when decreasing the threshold value too much and conversely the light part of the character image is not chipped even when increasing too much, and the optimum threshold value can be decided.
Patent JP-H07100477-A (JP)
Title: Apparatus for biological treatment of lipid-containing waste water
Inventor: CHIGUSA KAORU
IPC: C02F3/08
Filed: 1993-10-01
Abstract: PURPOSE:To provide an enough lipid-treating ability and to make keeping and maintenance easy by providing a biologically treating apparatus with a means for introducing a lipid-contg. waste water, a biologically treating means consisting of a carrier on which a lipid-utilizing filamentous yeast is immobilized, and a discharging means for water treated by the biologically treating means. CONSTITUTION:A lipid-contg. waste water is once introduced into an introducing part 12 from a waste water feeding part 18 and after it is aerated with an air ejected from an air ejecting pipe 14 for aeration, it is introduced into a treating tank 10 and is passed through a reaction tank 20 consisting of a carrier on which a lipid-assimilating filamentous yeast is immobilized. In this instance, the lipid in the lipid-contg. waste water is made into a nutrition by the action of the filamentous yeast with a property to make a lipid to be a nutrition immobilized on the carrier in the reaction tank 20. The treated water treated in the reaction tank 20 flows from the lower part of the treating tank toward the lower part of the introducing part 12 by a spiral flow generated by the air ejected from the air ejecting pipe 14 for aeration and is circulated furthermore from the upper part of the introducing part 12 into the treating tank 10 again. During it, the treated water is discharged out of the treating tank 10 from a discharging part 26 for the treated water.
Patent JP-H08130461-A (JP)
Title: Driving method for logic circuit and image display device
Inventor: YONEDA YUTAKA
IPC: H03K17/687
Filed: 1994-11-02
Abstract: PURPOSE: To reduce the power consumption of a circuit by setting an OFF potential, which turns off a transistor equipped with the prescribed threshold value of a control signal, higher than a high potential side power source or lower than a low potential side power source. CONSTITUTION: Concerning the transistor equipped with the characteristics of a driving waveform shown by a real line 10, when the bottom potential (OFF potential) of an input signal is set in the area where the OFF current of an n-ch transistor is sufficiently reduced, for example, a through current at ordinary time is turned to a value to be sufficiently ignored. Besides, when the threshold value of the n-ch transistor is defined as Vth, the low potential side level of the input signal can be shifted to the low potential side for |Vth| rather than a low power supply potential VEE and the low potential side level of the input signal is turned to VEE-|Vth|.  Concerning a driving waveform 10, the high potential side level of the input signal is shifted lower than a potential VDD of the high potential side power source just for ΔVG, but it is not necessary to equalize the high potential side shift amount and the low potential side shift amount but they can be made different.
Patent JP-H02117172-A (JP)
Title: High-speed semiconductor device
Inventor: IMAMURA KENICHI
IPC: H01L29/68
Filed: 1988-10-26
Abstract: PURPOSE:To keep the current gain at practical values even at the time of increasing current density, by forming a barrier layer with a low potential in the second barrier layer between the base layer of a transistor and the collector layer. CONSTITUTION:A transistor 1 is formed by joining a collector layer 3, a collector barrier layer 4, a base layer 5, an emitter barrier layer 6, and an emitter layer 7 in that order on a substrate 2. And, a low-potential barrier layer 8 with a low barrier potential is provided nearly at the middle region of the carrier path in the collector barrier layer 4. By applying a bias between the emitter layer 7 of the transistor 1 and the base layer 5, a high electric field is produced and hot electrodes are generated. Besides, by applying a bias between the base layer 5 and the collector layer 3, the transistor 1 comes to have potential diagram shown in the figure, if the potential is made to be higher in the order of the collector layer 3, base layer 5, and emitter layer 7.
Patent JP-H02116261-A (JP)
Title: Editing and copying device
Inventor: MURAMATSU HIDEO
IPC: B41J2/44
Filed: 1988-10-26
Abstract: PURPOSE:To prevent the deterioration of copying synthesizing accuracy due to the dislocation of an original by providing a means to judge the propriety of an original position placed on a tablet, and a means to issue an alarm when the original mounting position is improper. CONSTITUTION:The original position on an original tablet 1 is detected by original detecting sensors 3a, 3b, 4a and 4b, when original positioning is improper, the defect of original setting is displayed, the number of originals to be edited for one copying paper is counted and displayed. Next, a copying operation according to respective types of editing mode key inputs and the reception contents of an editing area setting input is executed. Thus, the correct positioning of the original on the original tablet 1 is attained, the dislocation of the copying synthesizing caused by the original dislocation can be decreased, and the highly accurate edition is realized.
Patent JP-S62131412-A (JP)
Inventor: KISHI HIROSHI
IPC: H01B3/12
Filed: 1985-11-30
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。
Patent JP-2000096853-A (JP)
Title: Shower unit and its assembling method
Inventor: FUKUDA ATSUSHI
IPC: E04H1/12
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and to decrease the manufacturing cost by forming a waterproof pan and a ceiling constituting a shower unit into a face-symmetrical structure in shape. SOLUTION: The waterproof pan 1 and ceiling 2 of a shower unit provided with a shower facility, the waterproof pan 1, the ceiling 2, a wall panel 3 and an entrance are formed into a face symmetrical structure in shape. The waterproof pan 1 and the ceiling 2 have an ash tray shape, a flat wall panel mount section 1a is provided on the peripheral edge, an erect lug 1b is provided on the outside, and a coupling recess 1c for preventing the release or drift of a joint metal fitting 11 is provided on the back face of the wall panel mount section 1a.  The tip of the wall panel 3 stuck with a waterproof tape 9 in advance is pressed to the side face of the erect lug 1b of the waterproof pan 1 to position the wall panel 3, and the wall panel 3 is fitted so that the pressing lugs 11a at the tip sections of a nearly U-shaped joint metal fitting 11 pinch the coupling recess 1c of the waterproof pan 1 and the flange section of the wall panel 3. The same procedures are applied to the ceiling 2 in the vertically inverse way. The waterproof pan 1 and the ceiling 2 are formed into the same shape, only one kind of die is required, and the cost can be reduced.