baber/WOPTO huggingface dataset:
Patent JP-H02120209-A (JP)
Title: Manufacture of high-temperature superconducting substance
Inventor: TALLON JEFFERY LEWIS
IPC: H01M8/12
Filed: 1988-12-29
Abstract: PURPOSE: To produce a high temp. superconducting material improved in the easy mobility of oxygen ions by replacing the alkaline earth metal elements of a metal oxide material contg. arbitrary alkaline earth metal elements with arbitrary alkaline metals.  
     CONSTITUTION: The one or plural alkaline earth metal elements of the binary, ternary or higher metal oxide material having one or plural alkaline earth metal elements as ≥1 cations are partially or completely replaced with the arbitrary alkaline metals selected from among Li, Na, K, Pb and Cs. The metal oxides having the alkaline metals include RBa 2 Cu 2 O 7-δ , etc. The element R is an arbitrary combination of Y, La, Nd, Sm, Eu, Gd, Ho, Ar, Lu, Bi, Tl and δis about 0.8 when the material is produced in air. As a result, the metal oxide having the improved easy mobility of oxygen ions is obtd. and can be provided with the optimum oxygen stoichiometry for thermal conductivity. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H024196-A (JP)
Title: Sheet having contour
Inventor: BURAIAN TAUNAA GUREI
IPC: F28F25/08
Filed: 1988-12-29
Abstract: PURPOSE: To obtain a profiled sheet applicable to different uses depending on the profile to be connected by providing the sheet with ridges of zigzag corrugation, providing a trough with a plurality of matching properties and holes, matching a corrugated sheet with a corresponding sheet through a filter and the holes thereby connection a large number sheets through the holes. CONSTITUTION: Each sheet is formed to provide a series of zig-zag 5 and has a top 6 and a trough 7 extending substantially in parallel. The wall or side face of zig-zag 5 is extended vertically to the longitudinal axis of corrugation and provided with a plurality of regular grooves 9 extending from the top 6 to the trough 7 of corrugation. The corrugation extends in parallel with one edge of the sheet and changes the direction at a joint 10 of same profile as the corrugation. The sheet is also provided, at a specified position on the top, with a plurality of holes 12 and a tiller 13 provided in the trough of zig-zag 5 and held integrally by an elongated fixing device 22 extending through the hole 12.
Patent JP-H08173968-A (JP)
Title: Ionic water-preparing apparatus
Inventor: HASHIMOTO ICHIRO
IPC: C02F1/46
Filed: 1994-12-24
Abstract: PURPOSE: To improve the lives of electrodes in an ionic water preparing- apparatus, in which d.c. voltage applied between the electrodes is reversed to carry out reverse electrolytic operation, by gradually raising current and/or voltage at the time of starting of electrolysis. CONSTITUTION: When a city water valve 14 is opened, city water flows in a vessel 20 and enters each cell 16a, 16b formed by partitioning an electrolytic cell 16 with a diaphragm 19. When a pressure switch starts operating at that time, a control circuit 6 turns on a switch 2 for an electric power source through a signal cable 22, so that current flows to a capacitor 7 for filtration and a time constant circuit composed of a resistor 8, a resistor 9 for adjustment, and a capacitor 10 after it flows from an a.c. electric power source 1 to a transformer 4 and electricity is applied between respectively platinum-plated titanium electrodes 17, 18 and electrolysis starts. After that, the control circuit 6 starts respective switches 13, 12 through a signal cable 23 by timers, etc., to reverse the polarity of each electrode 17, 18.  Consequently, the charge of the capacitor 10 is released and the output voltage of the time constant circuit gradually rises.
Patent JP-H04205882-A (JP)
Title: Semiconductor device
Inventor: KOMATSU TAKAHIRO
IPC: G11C11/401
Filed: 1990-11-29
Abstract: PURPOSE:To set the operation mode or a semiconductor without setting any new timing by making an ordinary and special operation modes selectable on the basis of the combination of the level of each terminal impressed upon an external terminal when power supply is made. CONSTITUTION:A latch circuit 10 latches signals outputted by combining internal address signals Ai, Aj, the inverse of Ai, and the inverse of Aj when power supply is made, since the circuit 10 is controlled by internal control signals phiA and phiB. Therefore, since an ordinary and special operation modes can be respectively designated, no special circuit is required for giving complicated timing and, since the ordinary operation mode is once designated, wrong operations of internal circuits can be prevented.
Patent JP-H03197132-A (JP)
Title: Manufacture of copper clad laminate board
Inventor: NISHIKAWA TAKESHI
IPC: H05K3/38
Filed: 1989-12-27
Abstract: PURPOSE:To obtain a copper clad laminate board securing a copper foil surface having an excellent water leaking property by heat-treating a copper clad lami nate board molded by heat treating in a state wherein the copper foil surface comes directly into contact witthot air at a specific temperature and for specific time. CONSTITUTION:A copper clad laminate board molded by heating and pressing is heat-treated in a state wherein the copper foil surface directly comes into contact with hot air at the temperature of 130 - 170 deg.C for 50 - 120min, thereby manufacturing a copper clad laminate board improved in water leaking property of the copper foil surface. To achieve the purposes, for example, by the use of a box-typed hot air dryer which functions to keep a constant temperature, the laminate board is mounted on a multistage carrier and placed into the dryer for heating and drying. Regarding the heating temperature, the effect is less at 130 deg.C or below even heating for a long time, and the characteristics of the laminate board are sometimes lowered at 180 deg.C or above. And, regarding the heating and drying time, the effect is less for the time of 50min or shorter, and less effect can be further improved for the time of 120min or longer, so that the characteristics of the laminate board are sometimes lowered.
Patent JP-2000139381-A (JP)
Title: Production of triangular rice ball
Inventor: SAKIYAMA MASAHISA
IPC: A23L7/10
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a triangular rice ball, so designed as to afford such a rice ball-packaged mode that owing to a rice ball packaging bag sheet packaged with a laver and/or handgrip sheet, the left and right upper corners of the bag sheet are mutually intimately superposed on the upper surface of the rice ball so as not to open the superposed part and to stick a paper label intended for labeling or decoration, nevertheless, enabling both the left and right upper corners to be torn off favorably and an external setup film to be divided left and right into two. SOLUTION: This method for producing a triangular rice ball comprises the following procedure: a bag sheet S for packaging a rice ball is prepared by holding a handgrip sheet 2 and a laver 3 into a bag composed of an external setup film 1 of a uniaxially oriented film with a tearing piece 1c on one end and internal setup films 4, 5, a triangular rice ball M is placed on the lower face portion S2 of the sheet, an intermediate portion S1 of the sheet S is folded up, the rice ball is wrapped in the lower half S3 of the sheet S, the lower face portion S2 is folded up along the left and right slant sides of the rice ball M, surplus left and right corners S3a, S3b are superposed on the upper surface of the rice ball M, respectively, and a heat sealer 15 is put into the bag sheet under sandwiching the central band part to be torn off by the tearing piece 1c on the upper surface of the rice ball in between the corners to impart tearing notches 7.
Patent JP-H04204761-A (JP)
Title: Image forming device
Inventor: FUKUSHIMA HISASHI
IPC: G03G21/20
Filed: 1990-11-30
Abstract: PURPOSE:To accurately control the temp. of an image carrier within a prescribed range by employing the technique of a fuzzy inference, and optimally controlling a heating/cooling means with respect to the image carrier. CONSTITUTION:The state quantities of the heating speed, cooling speed, temp. difference between the present temp. and a targeted value temp., room temp., circumferential air capacity, etc., of the image carrier 3 are detected by a temp. sensor 24. An optimum control quantity is inferred from these quantities by applying a fuzzy rule, and the heating/cooling means 21 and 23 heating and/or cooling the image carrier 3 are controlled by the inferred control quantity. Therefore, high precise careful control can be carried out, so that the rise of the temp. adjustment of the heating/cooling means 21 and 23 is made fast, and overshooting and undershooting can be almost prevented. Thus, the image carrier 3 is surely controlled within the prescribed temp. range, a great change in a recorded image density and the unstableness of recorded image sharpness are surely removed, and reliability is improved.
Patent JP-H01178674-A (JP)
Title: Construction of periphery of structural part
Inventor: YAMAMOTO ICHIRO
IPC: E04G21/02
Filed: 1987-12-29
Abstract: PURPOSE:To quickly construct the cover of the periphery of a structural part by a method in which a movable formwork is set on the periphery of the structural part, and concrete or mortar containing a quick setting agent is placed into the space in the structural part. CONSTITUTION:A cover 3 is connected to the tip 2a of a concrete sending pipe 2, a hollow rotary shaft 5 is rotatably attached through the pipe wall 2a, and stirring blades 5a and 5g are attached to the tip, where supply paths 5c and 5d for quick setting agent are connectedly formed in the blades 5b and the shaft 5. A movable formwork 23 is set on the periphery of e structural part 22, e.g., column 22, beam, etc., and concrete or mortar 6 containing a quick setting agent 7 is placed into the space 26 between the formwork 23 and the part 22 to construct a cover 22a on the periphery of the part 22. At the time when the concrete or mortar 6 is set, the formwork 23 is upwardly moved to form new cover 22a in the new space 26 in a continuous manner. The formwork can thus be variously utilized and the effective uses of materials can also be attained.
Patent JP-H09174181-A (JP)
Title: Manufacture of expanded product
Inventor: SUGIO EIJI
IPC: B21D47/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost together with simplification of manufacturing work, and enable manufacture of expanded product having an arbitrary width, and prevent a connected piece from being disconnected in a tensile expansion process, and vary color of the expanded product in each part of the width direction. SOLUTION: Bar shaped members 1 made of plural extruded shapes aluminum formed grooves 3 extending to each longitudinal direction on both faces of above and below, are arranged parallelly. At both sides of left and right, plural connection pieces 2 to be embedded into wall part, being inserted into grooves 3 of the adjacent bar shaped members 1 are prepared. At multi-position to be a zigzag arrangement seeing from flat surface, each link 2 is arranged on both sides of left and right of the bar shaped members 1 and the adjacent bar shaped members 1 comrades are connected by seating the embedded wall part 5 into the grooves 3 of bar shaped members 1 from the both sides of above and below. The bar shaped members 1 are deformed and expanded by drawing the whole toward width direction.
Patent JP-2001153503-A (JP)
Title: Bleeding device and absorption refrigerating machine
Inventor: ICHIOKA TAKEHIKO
IPC: F25B43/04
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a bleeding device to perform constitution easily and at a low cost and have high bleeding performance and to provide an absorption refrigerating machine to provide high refrigerating capacity and reduce a cost. SOLUTION: An absorption refrigerating machine 1 is provided with a bleeding device 70 to recover refrigerating gas RG by bleeding the internal part of an absorber 20 and separate non-condensed gas NC. The bleeding device 70 comprises a bleeding chamber 73 communicating with the internal part of the absorber 20 and introducing an absorption solution Y', a faucet part 81 situated such that the absorption solution Y flows in from a periphery; a nozzle 78 to inject an absorption solution Y toward the faucet part 81; and a separation chamber 74 communicating with the bleeding chamber 73 through the faucet part 81 and separating non-condensed gas NC from an absorption solution Y absorbing refrigerant gas RG, and storing the absorption solution Y and the non-condensed gas NC.  A protrusion part 78b to generate turbulence at a gas liquid interface between a jet toward the faucet part 81 from a nozzle 78 and peripheral gas is formed on a throttle opening part 78a of the nozzle 78.
Patent JP-H09179875-A (JP)
Title: Information retrieval device
Inventor: TANANO HIROSHI
IPC: G06F17/27
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To extract information which cannot be extracted by means of direct collation with a retrieval condition since a word is abbreviated or changed by retrieving omitted information by means of a retrieval processing part after interpolation. SOLUTION: An information retrieving device is provided with a document input part 1, a retrieval condition input part 4, a syntax analysis processing part 2 syntax-analizing inputted document data, the retrieval processing part 5 retrieving data which satisfies the retrieval condition inputted from the retrieval condition input part 4 within document data which is analized by the syntax analysis processing part 2 and an output display part 6 and also it is provided with a collation analysis processing part 3 collating omitted information by the use of abbreviation and pronous, etc. When document data is syntax-analized by the syntax analysis processing part 2, the collation analysis processing part 3 collates omitted information and the retrieval processing part 5 retrieves it. Thus, omitted information is retrieved in an interpolated state.
Patent JP-H02198011-A (JP)
Title: Magnetic head
Inventor: FURUYA NOBUAKI
IPC: G11B5/127
Filed: 1989-12-26
Abstract: PURPOSE:To improve the efficiency of recording/reproduction by providing a high permeability magnetic thin film on a lower magnetic layer having a perpendicular magnetic anisotropy adjacent to a magnetic recording medium having a high permeability layer and selecting the opposed area of high permeability bodies and their average distances respectively to a prescribed value. CONSTITUTION:The magnetic head is provided with a main magnetic pole 6 with a structure having a 1st high permeability body 10 in which its part close to a magnetizing layer 1 of a high permeability magnetic thin film 4 1 is pinched with nonmagnetic bodies 5 and which is connected magnetically with the thin film 4, a 2nd high permeability body 11 in close to or in connecting with the main magnetic pole 6 and a 3rd high permeability body 12 provided on the other side opposite to the main magnetic pole 6 with a magnetic recording medium pinched with the magnetic the recording medium 3. The relation of equations I, II is satisfied, where Sd is the opposed area of the 1st high permeability body 10 and a high permeability layer 2, (d) is an average distance between the body 10 and the layer 2, Su is the opposed area of the 2nd and 3rd bodies 11 and 12, (u) is an average distance between the 2nd and 3rd bodies 11 and 12, Sv is the opposed area of the 1st and 2nd bodies 10 and 11, and a v is the average distance of both bodies.
Patent JP-H04314371-A (JP)
Title: Method for forming planar vacuum microelectronic device having self-aligned anode
Inventor: IGOORU AI BORU
IPC: H01J9/02
Filed: 1991-12-19
Abstract: PURPOSE: To provide elements with close intervals by depositing a second conductive layer on a sacrificial material, so that the former can be adapted to the latter and performing the anisotropic etching of a second conductive layer for forming a second element and the sacrificial material. CONSTITUTION: A sacrificial layer 22 is etched by suing a technique for eliminating the part of a layer that is not covered with an anode 28. For example, the sacrificial layer 22 due to silicon nitride is eliminated by plasma etching. Then, a wall part 26 of a nitride between an anode 28 and a cathode 16 is eliminated, a part 32 of the nitride is left remaining, and the support for the anode 28 is supported and raised to a level position that is equal to a part 18 of the raised cathode. Then, a passivation layer of silicon dioxide is deposited and subjected to patterning, thus forming a fixed window in contact.
Patent JP-H05172215-A (JP)
Title: Automatic transmission
Inventor: OGINO TAKUYA
IPC: F16H57/023
Filed: 1991-12-19
Abstract: PURPOSE:To enhance the working efficiency to install a counter-drive gear on a shaft supporting part of a transmission case. CONSTITUTION:An automatic transmission includes a gear consisting of a ring part 66 equipped with cogs on the periphery and an cylindrical hub 15 formed on the inside circumference of the ring part 66 and two sets of tapered roller bearings 18, 19 consisting of two inner raceways 62, 63 fitted by pressure on the hub 15 and one outer raceway 61. One of the inner raceways 62 is fitted by pressure on the hub 15, and thereon the outer raceway 61 is installed and then the other inner raceway 63 is fitted by pressure to erect a sub-assembly. Because a plurality of jig insert holes 75 are formed penetratively in the ring part 66 of the gear in the position mating with the end face of the outer raceway 61, the sub-assembly can be fitted by pressure to the shaft supporting part of the transmission case 16 by inserting jig in the hole 75 and pushing the end face of the outer raceway 61, which enhances the the working efficiency.
Patent JP-H11174347-A (JP)
Title: Optical modulator
Inventor: WATANABE HIROYUKI
IPC: G02B26/02
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain an optical modulator which is small-sized and simple in constitution and also easy in high-speed modulation. SOLUTION: An optical fiber 12 on which light is made incident from a light source 14 has its intermediate part fixed onto a base 16 and a transducer 18 is fitted to its unfixed part on the opposite side from the light source 14. When the unfixed part is not displaced, the optical axis of projection light from the optical fiber 12 is aligned with the optical axis (reference optical axis) of a lens 20, but when an electric signal is inputted and the transducer 18 deforms, a stress is applied to the unfixed part and the optical fiber 12 curves to cause the optical axis of the projection light to deviates, so that the light projected from the lens 20 along the reference optical axis decreases in intensity.  Therefore, the voltage level of the electric signal is varied and then the intensity of the light projected from the lens 20 along the reference optical axis can be modulated in timing with the variation of the voltage level.
Patent JP-2001153281-A (JP)
Title: Flexible tube fitting
Inventor: WATANABE YOSHIO
IPC: F16L33/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To easily and certainly carry out connecting work of a bellows pipe 8 concerning a flexible tube fitting furnished with a fitting main body 1, a fastening cylinder 2 to be screwed in it and a metallic retainer 3 a front side of which is elastically free to extend and contract and is pushed into a retainer storage chamber 17 in the fitting main body 1 as it is engaged with the bellows pipe 8. SOLUTION: An elastic resin mode auxiliary cylinder 4 is externally installed on a retainer 3 so that a clearance S is made on a rear end part between both of them, a flange part 44 is provided on a rear end part outer surface of the auxiliary cylinder 4, an engagement projection 11 to take contact with an inner peripheral wall of a fitting main body 1 from the rear part is provided, the auxiliary cylinder 4 is prevented from movement in the axial direction by the retainer 3 and is engaged with it in the radial direction free to be separated, a pressurizing cylinder part 25 to release engagement of the auxiliary cylinder 4 and the retainer 3 by fitting in the clearance S in accordance with its forward movement and elastically deforming the auxiliary cylinder 4 is provided on a front end of a fastening cylinder 2,  and a ring end surface 28 to push only the retainer 3 forward is provided in the rear of the inside of the pressurizing cylinder part 25.
Patent JP-2000160948-A (JP)
Title: Double glazing with bead
Inventor: TANAKA NOBUYUKI
IPC: E06B3/66
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To save the labor for finishing a joint at a corner section, to improve an external appearance and to increase a decorative design property and a commodity property by forming a bead at the corner section as a first member different from a second member at a side section. SOLUTION: A corner part 3 is fitted to the corner of a double glazing 1. The double glazing 1 is formed by sticking two glass plates via a spacer and sealing them with a sealant. The corner part 3 is fayed to a glass surface via an adhesive. The corner part 3 is constituted of a pedestal section 3a covering the glass edge of the double glazing 1 and a sash coupling section elevated in height from the glass surface. A corner section can be reliably covered with a resin member. When the corner part 3 is fitted to the joint section of a bead integrally formed with the double glazing 1 continuously, for example, the finishing process of the joint section is simplified, the external appearance is improved, and the decorative design property and commodity property can be improved.
Patent JP-H09178708-A (JP)
Title: Method and device for detecting tableware type
Inventor: MIYAZAKI YOSHITAKA
IPC: G06K7/08
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To identify a tableware without any mistake. SOLUTION: In tablewares 1a-1c, an identifying body where a pattern is formed by a ferromagnetic body is mounted to a bottom. A pair of magnetic poles 4 which are separated above and below are provided halfway to the carrying path of the tablewares 1a-1c located at a belt conveyor 3 and a steady magnetic field is formed between both magnetic poles 4. Also, a number of magnetic sensors 5 are arranged in a line in the magnetic field. Also, when the tablewares 1a-1c pass the magnetic field, magnetic flux distribution changes due to the identifying body. Therefore, the change is detected with the magnetic sensors 5 and a pattern formed at the identifying body is detected based on the change in the magnetic flux distribution with time, thus recognizing the type of the tablewares 1a-1c.
Patent JP-H10156630-A (JP)
Title: Electrical discharge machining method
Inventor: OKI RYUICHI
IPC: B23H7/28
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrical discharge machining method capable of obtaining the desired machining bottom surface precision in a short machining time. SOLUTION: In an electrical discharge machining method for performing machining in the machining depth direction by generating electrical discharge between a tool electrode 12 and a work piece W while relatively moving them, the machining limit amount in which they are moved in the machining depth direction per unit operation is specified, and the machining limit amount is gradually decreased as machining is advanced in the machining direction. Therefore, shortening of the machining time and improving of precision of the machining bottom surface are simultaneously achieved.