baber/WOPTO huggingface dataset:
Patent JP-H0990154-A (JP)
Title: Optical waveguide device, its connection structure and its manufacture
Inventor: KANDA TORAHIKO
IPC: G02B6/38
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure by which not only the connection of an optical waveguide device having an optical waveguide substrate with an optical array connector but also the freely attachable/detachable connection of the optical waveguide devices can easily be executed with satisfactory reproducibility without adjusting an optical axis. SOLUTION: The waveguide device 30 is obtained by working guide pin holes 4 on a connection member 2 to which the substrate 1 is fixed for positioning with a waveguide input/output end face on the substrate as a reference. At the time of connecting the optical waveguide devices 30 or connecting the optical waveguide device 30 with an optical array connector 5, guide pins 6 are inserted into the guide pin holes 4 or the guide pin holes 4 and 11, the end face 3 is caused to face the pins and clamp springs 8 sandwich the optical waveguide devices 30 or the optical waveguide device 30 and the optical array connector 5. Since the guide pins 6 can be inserted/extracted into/from the guide pin holes 4 and 11, the optical waveguide devices 30 can freely attachably and detachably connected.
Patent JP-S61127338-A (JP)
Title: Plastic molded member
Inventor: KON SHUJI
IPC: C08L101/00
Filed: 1984-11-27
Abstract: PURPOSE:To offer a plastic molded material which is superior in heat resistance especially creep characteristics at a high temperature and suitable for a vibration insulation material, by constituting the plastic molded material with a first and second molded member parts made of a hard thermoplastic polymer and a third molded member part made of soft thermoplastic elastomer, with which silyl denatured EVA resin has compounded, and crosslinked. CONSTITUTION:Plastic molded member is constituted with a first and second molded member parts 1, 2 which are made of hard thermoplastic polymer, concentric and separated substantially from each other and a third molded member part 3 made of thermoplastic elastomer extended to a space between the first and second member parts and stuck to them. Then the third molded member part is made into an article obtained by making a resin composite obtained by mixing styrene series thermoplastic elastomer with ethylene vinyl acetate copolymer resin which is crosslinkable at normal temperatures and silyl denaturation at a weight ratio within a range of 40:60-95:5 crosslink. This molded member can be massproduced efficiently by performing simultaneous molding by making use of a double head injection molding machine.
Patent JP-H09108919-A (JP)
Title: Blow assisting hand held drill device
Inventor: OTSUTOO NOZERU
IPC: B25D11/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an impact assist hand drilling device that can act with optimum drilling efficiency to the foundation of different inorganic material. SOLUTION: An impact assist hand drilling device is provided with a housing 2, an electric motor 3 disposed in the housing 2 for a tool storage part 9 continuously rotatable around a longitudinal axis, a control device C put in link action with the electric motor 3 so as to control the rotating speed of the tool storage part 9, a switch S provided at the housing 2 and put in action form the outside, and impact mechanism applying periodic axial impact to a tool 10 inserted in the tool storage part 9. A measuring device 12 for reaction torque is connected to the electric motor 3. The control device C is provided with a judging unit E. The reaction torque measuring device 12 is connected to the judging unit E, and the rotating speed of the tool storage part 9 can be controlled so that reaction torque measured by the action of the electric motor 3 becomes maximum.
Patent JP-H1094445-A (JP)
Title: Furniture fixing structure
Inventor: KOITABASHI JUICHI
IPC: A47B97/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a furniture fixing structure capable of eliminating a double construction work by improving execution workability for fitting a fixing metal to prevent the occurrence of an overturn, and using the fixing metal as a substrate for fitting a frieze board. SOLUTION: A fixing metal 1 of approximately L-shaped profile has a short side 1a with screw holes 1d and a long side 1b preliminarily formed to be longer than a gap between the top of furniture 3 and a ceiling as well as formed to have a bent part 1c with the end foldably bent. The fixing metal 1 so formed is used and fixed to the furniture 3 with the short side 1a secured to the front part of the top of the furniture 3, using screws 6, and the bent part 1c is secured to the ceiling 4 with screws 6. In this case, frieze board 2 is fitted via tapping screws 7, using prepared holes 1e preliminarily drilled through the long side 1b of the fixing metal 1.
Patent JP-H0192314-A (JP)
Title: Ladle refining method
Inventor: HIGUCHI YOSHIHIKO
IPC: C21C7/064
Filed: 1987-10-02
Abstract: PURPOSE:To shorten treating time of degassing, decarbonization, etc., by submerging a cylindrical submerged tube into molten steel in a ladle, securing bared surface of the molten steel in the tube and blowing inert gas under air exhausting condition in the tube. CONSTITUTION:The cylindrical submerged tube 2-1 is submerged into the molten steel 5 in the ladle 1. At the time of treating the degassing and carbonization in the molten steel 5, slag 6 is cut by the submerged tube 2-1, and after securing the bared surface of the molten steel 5, the inner part of the submerged tube 2-1 is made to vacuum by exhausting air from an exhaust hole 2A. After that, the inert gas is blown from a blowing lance 3 or a porous plug 4 at bottom part. The size of the submerged tube 2-1 is to satisfy the condition as following inequality. Ds<1/2DL wherein, DL: inner diameter of the ladle Ds: inner diame ter of the submerged tube 2-1. At the time of treating desulfurization, it is needed that the inner diameter of the submerged tube 2-1 is enlarged to satisfy the condition as follows, DL<2Ds<2DL.
Patent JP-S63104774-A (JP)
Title: Plate brick for slide gate
Inventor: KATSURAYAMA HISAYUKI
IPC: B22D41/32
Filed: 1986-10-21
Abstract: PURPOSE:To improve a thermal spalling property and removability and to extend the life of the titled brick by using refractories which contain flake graphite at a high ratio and are provided with plural fine through-holes to form a gas blowing slide plate brick under the outflow port of a stationary plate brick. CONSTITUTION:The slide plate brick which blows gas from the position under the outflow port of the stationary plate brick of a slide gate for a molten metal when the stationary plate brick and the slide plate brick close the molten steel is disposed. The prepn. of such slide plate brick is executed by adding 10% resin as a binder with a refractory raw material compounded with an adequate ratio of high alumina clinker and silicon carbide with 10-35% flake graphite and kneading the mixture, then putting the mixture into a molding tool, disposing plural 400mu metallic bars therein, and molding and drying the mixture, then removing the metallic bars and calcining the molding. The entire part of such gas blowing body is adhered and fitted to the slide plate brick. The plate brick which has low thermal expandability and high heat conductivity and is improved in the thermal spalling property is thereby formed.
Patent JP-H0296815-A (JP)
Title: Reactive power compensator
Inventor: KUMAZAWA MASAMITSU
IPC: H02J3/18
Filed: 1988-10-03
Abstract: PURPOSE:To facilitate design for precisely suppressing a higher harmonic and standardization by detecting reactive current components and high frequency current components in a load current, injecting a compensation higher harmonic current from an inverter circuit to a power system and suppressing the outflow of a higher harmonic current to the power system. CONSTITUTION:The reactive current components and the higher harmonic current components in the load current flowing from the power system to a load are respectively detected in an reactive current/higher harmonic current detection circuit 6. A firing angle operation circuit 7 calculates the firing angles of thyristors 3B and 3C for causing the compensation reactive current cancelling the reactive current components in the load current to flow as the synthesis current of a lagging circuit 3 and a phase advancing capacitor 4, and energizes the thyristors 3B and 3C by the calculated firing angle. Consequently, the reactive current components in the load current are cancelled by the compensation reactive current flowing as the synthesis current of the lagging circuit 3 and the phase advancing capacitor 4, and the outflow of the reactive current to the power system is suppressed. Thus, the automatic and optimum suppression of the higher harmonic is performed and design for precisely suppressing the higher harmonic is facilitated, whereby standardization is facilitated.
Patent JP-H04128098-A (JP)
Title: Memory card
Inventor: KOIKE YUJI
IPC: G06F1/26
Filed: 1990-09-20
Abstract: PURPOSE:To dispense with a connection terminal for receiving the supply of a current from a host apparatus by mounting a memory part storing data, a solar cell supplying a current to the memory part and a lithium battery generating a constant current to supply the same to the memory part. CONSTITUTION:A solar cell 2 converts light incident from the outside to a current and supplies the current to the memory part of a memory card 1 to store the content of the memory part. When no light is incident to the solar cell 2 from the outside, a lithium battery 3 supplies a current to the memory part to preserve the content of the memory part.
Patent JP-H08115950-A (JP)
Title: Inner lead bonder
Inventor: TAKATSU NORIO
IPC: H01L21/60
Filed: 1994-10-17
Abstract: PURPOSE: To eliminate insufficient contact between an electrode and an inner lead by heating a TAB tape to vary the interval of the inner lead depending on the variation in the interval of the electrode caused by thermal expansion of a heated semiconductor device. CONSTITUTION: A heater 10 is provided in order to heat a bonding guide 1 and a tape clamper 2. Since a TAB tape 7 is clamped by means of the bonding guide 1 and the tape clamper 2, the TAB rape 7 is heated through the bonding guide 1 and the tape clamper 2. Interval of the inner lead 9a of the TAB tape 7 is varied by thermally expanding the TAB tape 7 depending on the variation in the interval of the electrode caused by thermal expansion of a semiconductor device. This structure eliminates insufficient contact between the electrode and the inner lead.
Patent JP-2000086600-A (JP)
Title: Preparation of high concentration amino acid solution and peptide synthesis using high concentration amino acid solution
Inventor: ISONO YASUYUKI
IPC: C07C227/44
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing high concentration amino acid solution for synthesis of dipeptides (a lower alkyl ester of aspartylphenylalanine) utilizing protease and a synthesizing method for dipeptide using the high concentration amino acid solution. SOLUTION: In the preparation of high concentration substrate solution used for synthesis of peptide by an enzyme reaction, a N-substituted aspartic acid and a lower alkyl ester of phenylalanine and water of the amount that includes the substrates of the concentration higher than the solubility of each substrate to water, and heating at 30 deg.C. The reaction is carried out by adding protease to the high density solution of the amino acid obtained by the prescribed method.
Patent JP-S62111526-A (JP)
Title: Binary/gray conversion circuit
Inventor: TERANE HIDEYUKI
IPC: H03M7/16
Filed: 1985-11-09
Abstract: PURPOSE:To decrease the increase in an occupied area on an integrated circuit chip attended with the increase of the bit number by constituting an exclusive OR circuit with two transmission gates and one or two inverters. CONSTITUTION:An input terminal 1 is connected to an output terminal 6 and one input of the exclusive OR circuit 11. Further, an input terminal 2 is connected to the other input of the circuit 11 and its output is connected to an output terminal 7. The circuit 11 of the 1st stage consists of two transmission gates 15, 16 and two inverters 19, 20 in this way and exclusive OR circuit 12-14 of the 2nd and succeeding stages each consists of two transmission gates 17, 18 and an inverter 21. Thus, in constituting the n-bit binary gray conversion circuit in this way, the number of components is 6(n-2)+8 transistors (n>=2).
Patent JP-H0193101-A (JP)
Title: Manufacture of varistor
Inventor: OKADA KOICHIRO
IPC: H01C7/10
Filed: 1987-10-05
Abstract: PURPOSE:To uniformly apply electrode paste on the side face of a varistor material by a method wherein the annular varistor material having a tapered side face is pressure-welded to the elastic member for transfer, on which electrode paste is formed on the main surface. CONSTITUTION:An annular varistor material 12 having a tapered side face is pressure-welded to the elastic member for transfer of the plate 17 having electrode paste 13a-15a on the corresponded position for electrode formation on the main surface. As a result, the small-diametered main surface 12b of the varistor material 12 comes in contact with the paste material 13a-15a from its main surface 12b having a small diameter, the paste material 13a-15a can be applied uniformly on the side face of the varistor material, and an electrode can be formed by printing in a highly precise manner. As a result, the varistor having a few irregularity in characteristics can be formed in a simple manner.
Patent JP-2001073693-A (JP)
Title: Connection metal fitting for concrete segment and method for fixing the metal fitting to concrete segment
Inventor: HORIKI MASAYUKI
IPC: E21D11/08
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a connection metal fitting for concrete segment and a method for fixing the connection metal fitting to a concrete segment capable of resisting against a shearing force applied to a connection part between concrete segments adjacent to each other by fixedly burying the connection metal fitting in the state of being held in a proper direction by suppressing the rotation of the metal fitting around the axis thereof when the metal fitting is fixedly buried in the concrete segment. SOLUTION: This connection metal fitting for concrete segment is formed so that a second connection metal fitting K2 comprises a cap nut part 6 and an anchor part 7. A rib is extended along the axial direction of the cap nut part 6, and a bolt 26 passed through a concrete segment forming mold is screwed into the cap nut part 6 so as to fixedly bury the metal fitting in the concrete segment. An engaging recessed part 28 engaged with an engaging projected part 27 formed on a contact end surface part of the mold in contact with the cap nut part 6 and unable to be rotated about the axis of the bolt 26 is formed in the cap nut part 6.
Patent JP-2001076784-A (JP)
Title: Connector structure and connector mounting method of flat circuit body
Inventor: SAITO TAKAHIRO
IPC: H01R107/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To install a multipolar connector in an intermediate part of a flat circuit body. SOLUTION: Plural wires 5 are exposed in a lengthwise intermediate part of a flat circuit body 1, shorter bus bars 2 are disposed by intersecting them with the upper sides of the wires, longer bus bars 3 are disposed by intersecting them with the lower sides of the wires, the respective bus bars 2, 3 are welded to the wires, and terminals 11, 12 of the respective bus bars are received in a connector housing 4. Insulation plates 6, 7 are disposed between the shorter bus bars 2 and the wires and between the longer bus bars 3 and the wires, respectively. The respective insulation plates have connection holes 16, 17 facing to the intersecting parts of the bus bars with the wires, and the respective bus bars are welded to the wires in the connection holes. Guide slots for the bus bars and guide slots for the wires are formed on the insulation plates 6, 7 in the intersecting direction.  The wires 5 are welded to the longer bus bars in a region where the length of the shorter bus bars 2 is different from that of the longer bus bars 3. The number of the terminals 11, 12 of the bus bars 2, 3 is further increased by stacking a plurality of flat circuit bodies 1.
Patent JP-S61130941-A (JP)
Title: Copying device
Inventor: WATANUKI MASAYOSHI
IPC: G09F9/00
Filed: 1984-11-30
Abstract: PURPOSE:To display an easily observable image by executing a control so that an erect image and an inverted image are displayed on the front, when a contact glass is in a vertical position, and its surface, when said glass is in a horizontal direction, respectively, with regard to an image displayed on a liquid crystal display. CONSTITUTION:In case a liquid crystal display 1 has been set to a horizontal position in order to print an image signal from an external device 20, an image displayed on the liquid crystal display 1 by an external signal is controlled so as to become an inverted image by seeing it from above. Accordingly, it becomes an erect image, when it is seen from the lower side, and when it is illuminated by an exposing lamp, made to form an image on a photosensitive body by executing an exposure scan, transferred and a print is made, an image on the print becomes an erect image. On the other hand, in case copying is executed from an original, when the liquid crystal display 1 is set to a non- operation, the liquid crystal display has a light transmission property being uniform on the whole surface, therefore, it can be used as a contact glass, and a copy can be made in the same way as an ordinary copying machine.
Patent JP-S63106384-A (JP)
Title: Tandem pump
Inventor: TANAKA TSUNEO
IPC: F04C14/02
Filed: 1986-10-24
Abstract: PURPOSE:To prevent the generation of suction shortage even if the fluid which flows through one suction passage into two pump elements by forming a suction introducing passage which communicates to each bypass passage of two pump elements arranged in the longitudinal firection. CONSTITUTION:The fluid which flows in through one suction passage 12 from a reservoir joins with the fluid in a bypass passage 11a in the first flow rate control part 10a, and the supercharge in the first stage in applied onto the first pump element 2a. A portion of the fluid which is supercharged passes through a suction introducing passage 13, and converges with the fluid in the bypass passage 11b of the second flow rate control part 10b, and the supercharge in the second stage is applied onto the second pump element 2b. Therefore, the second pump element 2b is applied with supercharge in two times, and the sufficient supercharge action is performed even at a position departing far from the suction passage 12, and the suction shortage is not generated even with the equipment which needs a large flow rate. Further, the dimension of the pump can be reduced, and the simple piping is permitted.
Patent JP-H0894640-A (JP)
Title: Dispensing device
Inventor: FUJIMOTO TAKESHI
IPC: G01N35/10
Filed: 1994-09-21
Abstract: PURPOSE: To functionally carry out dispensing with a simple dispensing device by a method wherein, when a rough dispensing operation and a fine dispensing operation are to be performed by an instruction from a control device, a large pipette chip and a small pipette chip for rough dispensing or fine dispensing are mounted on, and attached to, the tip part of a pipette and a large-diameter cylinder for rough dispensing or a slender-diameter cylinder for fine dispensing is actuated selectively and a dispensing operation is performed. CONSTITUTION: A pipette chip P1 for rough dispensing is held so as to be transferred up to a rack, and the chip P1 is fitted to, and mounted on, the tip part of a pipette P closely. A dispensing device on and to which the chip P1 has been mounted and attached is transferred to a part just above a container in which a liquid to be sucked has been housed, it is lowered, and the liquid comes into contact with the tip part of the chip P1 so as to be detected by a pressure sensor 3. The dispensing device is lowered down to a prescribed depth and stopped on the basis of detection information. A CPU actuates a motor M1 for rough dispensing, it raises a cylinder rod R1 by a definite distance, and the liquid in a prescribed amount is sucked into the chip P1 so as to be confirmed by the sensor 3. Then, the chip P1 is set in another container via a robot, the motor M1 is turned reversely, the rod R1 is lowered, and the liquid in the chip P1 is dispensed.
Patent JP-H1198024-A (JP)
Title: Encoding signal processor
Inventor: YAMAUCHI TATSURO
IPC: H04N19/102
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To minimize quality deterioration at the time of performing prescribed processing partially by seeking correlation of a recoded signal after prescribed processing execution and an encoded signal which is not undergone the prescribed processing and is before decoding respectively in each prescribed unit and outputting the encoded signal before decoding of a source signal as it is at the time of high correlation. SOLUTION: On an image part that is not a processing object, a processing circuit 3 does not apply any processing to it and an encoding circuit 4 often recodes it. At that time, comparator circuits 5 and 6 recognize high correlation between source signals (encoded signals) V1 and V2 and a recoded signal V3 after recoding. By the way, the image quality of the signal V3 deteriorates because DCT encoding is irreversible processing. Then, the signals V1 and V2 which is undergone processing and is before encoding are selected for a block that is recognized as high correlation. As a result, a synthetic circuit 9 outputs a synthetic output V4 which synthesizes signals with each other that do not have deterioration in theory.
Patent JP-H1178848-A (JP)
Title: Device for controlling brake fluid pressure
Inventor: KAKIZAKI HIDENORI
IPC: B60T8/92
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To heighten wheel cylinder pressure in nearly the same way as a boosting function is activated when a brake operation member is operated, in the time that the boosting function is not properly activated as running. SOLUTION: This device is provided with the second boosting device A which is prepared with a pump 9 for fail which can discharge the fluid from a master cylinder to the wheel cylinder side, a shut valve 10 of an open type arranged in a pipeline provided parallel to the pipeline, a balance valve 11 arranged within a pipeline provided parallel to the pipeline of the shut valve 10, in the piping communicating the master cylinder with the wheel cylinders. Thus, in the time of trouble, the shut valve 10 is closed and the brake can be applied, then the balance valve 11 heighten the pressure of the wheel cylinders 7, 8 for the input pressure from the master cylinder 3.