baber/WOPTO huggingface dataset:
Patent JP-S6155856-A (JP)
Title: Battery can
Inventor: YASUI TAKESHI
IPC: H01M50/119
Filed: 1984-08-28
Abstract: PURPOSE:To produce a positive can with excellent corrosion resistance and great structural strength by forming the positive can by an amorphous material. CONSTITUTION:A positive can 1 is formed by performing nickel plating 9 on the outer surface of a thin Fe-system amorphous material 8. A negative can 6 is formed by a clad material consisting of a nickel, a stainless steel and a copper layer. The corrosion resistance of these cans 1 and 6 is excellent. Furthermore, even when the thickness of the positive can 1 is adjusted to be 1/2-1/5 of the conventional thickness, the life of the positive can 1 can be increased without deteriorating its structural strength.
Patent JP-2000005318-A (JP)
Title: Balloon catheter
Inventor: YOKOI SHINJI
IPC: A61M25/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To enable smooth insertion into the subcutaneous tissue by forming the distal end of an outer tube of a balloon catheter formed by inserting an inner tube into the outer tube and balloon to a sword point shape. SOLUTION: The balloon catheter 10 for IABP(intraaortic balloon pumping) has the balloon 12. The rear end and front end of the balloon 12 are respectively fixed to the distal end of the outer tube 14 and the distal end of the inner tube 16. Namely, the inner tube 16 penetrates the inside of the outer tube 14 and the balloon 12 and the distal end of the inner tube 16 is fixed to a front end tip 18 at the front end of the balloon 12. The distal end 14a of the outer tube 14 of such catheter 10 is formed to constitute a slant with respect to its axial center, i.e., to the sword point shape. The foremost end 14c thereof is extended into the balloon 12. As a result, the insertion of the outer tube 14 into the subcutaneous tissue 40 and into the aorta is facilitated.
Patent JP-S6156388-A (JP)
Inventor: TAKASUGI KEIJI
IPC: G09F13/04
Filed: 1984-08-28
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-S6155530-A (JP)
Title: Dew inhibiting hot air blast furnace in pechka (russian brick stove)
Inventor: TATENO HIROYUKI
IPC: F24B7/00
Filed: 1984-08-27
Abstract: PURPOSE:To decrease a relative humidity in a room to prevent dew condensation and make indoor air fresh by a method wherein dry cold air in winter season is heated and the air is guided into the room through the blast furnace of a pechka. CONSTITUTION:The out-door air is sucked through an opening 10 of a register and fed to the dew condensation inhibiting blast furnace 1 of a pechka through an air feeding duct 5. The air is heated in the blast furnace 1 and the hot air is supplied to each of rooms through ducts by a vertical air supplying passage 8 reaching to an attic. Normal pechka 4 is communicated with collective chimney. The blast furnace 1 has the combustion chamber of the pechka 4 within it and a heating chamber 3 for heating the out-door air. The out-door air entered the heating chamber 3 is passed through a lower chamber 3G and flowed out of the outlet port 3H through the upper chamber 3F and then communicated with the vertical air supplying passage 8.
Patent JP-S6158574-A (JP)
Title: Preparation of acidic liquor by combined use of lactic acid fermentation
Inventor: TAKEDA MASAHISA
IPC: C12G3/02
Filed: 1984-08-30
Abstract: PURPOSE:To prepare an acidic liquor having the excellent fruity flavor and acidity, by culturing lactobacillus in saccharified unpolished rice and/or adlay, and fermenting the product with yeast. CONSTITUTION:A saccharifying enzyme is added to upolished rice and/or adlay. A lactobacillus (e.g. leuconostoc mesenteroides var. sake 207) is inoculated in the saccharified rice, etc., cultured, and then, the product is fermented with a yeast (e.g. wine yeast, Saccharomyces cerevisiae IFO-2300).
Patent JP-S6421944-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUMIYA KOICHI
IPC: H01L21/768
Filed: 1987-07-16
Abstract: PURPOSE:To make it possible to harden SOG at a low temperature as well as to make a through hole easily by a method wherein the upper surface of an interlayer insulating film is exposed by the etching with which heat is generated on the step-smoothing coating solution applied to the interlayer insulating film, and the step-smoothing solution applied to the stepped part is hardened. CONSTITUTION:A step-smoothing solution 5 is applied to the interlayer insulating film 4 covering the lower layer wiring 3 on a semiconductor element in such a manner that a stepped part is filled up. An etching treatment with which heat will be generated on the step-smoothing coating solution is conducted, the upper surface of the interlayer insulating film 4 is exposed, and the step- smoothing coating solution 5 coated to said stepped part is hardened. Subsequently, a through hole 6 reaching the lower wiring 3 is perforated on the exposed interlayer insulating film 4, and an upper layer wiring 7 contacting to the lower wiring 3 is formed through the intermediary of the through hole 6. For example, the SOG as the above-mentioned step-smoothing coating solution is applied to the interlayer insulating film 4, then the SOG 5 is etched using an Ar<+> ion beam, and the upper surface of the interlayer insulating film 4, in which the through hole 6 is made, is exposed.
Patent JP-S6157708-A (JP)
Title: Sea water coffering device for air chamber in wave force generating equipment secured to coast
Inventor: NOZU RIKURO
IPC: F03B13/14
Filed: 1984-08-30
Abstract: PURPOSE:To enable safe maintenance and servicing of an air chamber and the like, by a method wherein a gate sheet part, supporting a gate body for sea water coffering, is installed in front of the air chamber of a wave force generating system and the inlet of the air chamber, and the gate body is firmly adhered to the gate sheet part by means of a water pressure. CONSTITUTION:When a gate body 4 is lifted down in sea in front of the opening of a space 9, the gate body 4 is brought into a vertical float through the action of buoyancy tanks 6 and a balance weight 12. With valves 21a, 21b, and 22a of the tank 6 opened, sea water flows in the tanks 6 on both sides from the valve 22a, and simultaneously, the air in the tanks 6 is exhausted from the valves 21a and 21b, and the gate body 4 is seated on a step part 28 of a bottom 10 for coffering. When sea water in the air chamber 1 is pumped up, the gate body 4 is pressed against the surfaces of gate sheet parts 7a and 7b by dint of a sea water pressure outside the gate body 4, and is held in a watertight manner with the aid of a watertight packing 5. Further, after sea water in the air chamber 1 is all drained, maintenance and servicing is effected on various instruments 14 18 in the air chamber 1 and the space 9.
Patent JP-H09102323-A (JP)
Title: Solid-electrolyte fuel cell
Inventor: MATSUSHIMA TOSHIO
IPC: H01M8/02
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance solid-electrolyte fuel cell of a self-supporting film type in which a hollow flat base made of an electrode material and having gas flow passages therein is used as a cell support by specifying the structures of the cells and their stack, thinning a film of electrolyte, and improving the gas sealing property of the cell. SOLUTION: A cell base 1 constructed of a first electrode material is porous, flat, and has a plurality of gas flow passages therein which correspond to the first electrode material, with the gas flow passages formed into a number of steps inside the base to form feed 6 and return 7 passages. The feed and return passages are communicated to each other at a gas returning part inside the base, the openings of the feed and return passages are located at one side of the base, and a flow passage structure which can make the speed of flow in the gas feed passages slower than in the return passages is formed.
Patent JP-H1024562-A (JP)
Title: Printing system and ink jet printer
Inventor: KOYAMA MINORU
IPC: B41J11/42
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To reduce bleeding stripes of ink by judging whether the line adjacent to a line to be printed is a printed line and permitting the printing of the line to be printed in the case of all of printed lines or all of unprinted lines. SOLUTION: The line judging part 5 in an ink jet printer 1 judges whether two adjacent lines parallel in a main scanning direction and/or two adjacent lines parallel in a sub-scanning direction are printed or unprinted lines. This judge result is transmitted to a main control part 7 and this data is transmitted to a printing permitting part 6. The printing permitting part 6 judges whether all of lines adjacent to the line to be printed are printed lines or unprinted lines and, in the case of all of unprinted lines, this printing is permitted. When dots are not applied to the adjacent lines, bleeding stripes of ink are not generated. When dots are applied to both adjacent lines, ink is drawn in the dots of both lines but dots are spread uniformly and bleeding stripes are suppressed.
Patent JP-H11346922-A (JP)
Title: Induction heater
Inventor: KAWABE MASAYA
IPC: A47J27/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To secure a larger heating value with the same electric power, attain a high heating value and save electric power by disposing a core made of a soft magnetic material in a groove formed in an induction heated member arranged on the upper side of an induction heating coil, and bringing the side surfaces and the end faces of the core into contact with or bringing the same close to the induction heated member. SOLUTION: An induction heated member 1 having a circular upper surface and a ring-like groove 4 formed in the lower surface thereof is arranged on the upper side of an induction heating coil 2, and a core 3 made of a soft magnetic material is disposed in the groove 4. At this time, the respective designated void lengths (g), (h) are secured between the upper surface and the end face of the core 3 and the base and the side of the induction heated member 1. Thus, the distances (space) from the side and the end face of the core 3 to the induction heated member 1 can be reduced, so that diamagnetic field generated in the core 3 is decreased and the magnetic flux density energized by the core is enlarged. Accordingly, the magnetic flux density generated in the induction heated member 1 is enlarged to increase the heating value of the induction heater.
Patent JP-S5970315-A (JP)
Title: Driving circuit for switching semiconductor
Inventor: HONDA AKIRA
IPC: H03K17/16
Filed: 1982-10-15
Abstract: PURPOSE:To eliminate malfunction of a photocoupler due to an external noise signal of a narrow pulse by providing a pulse width discriminating circuit to the post-stage of the photocoupler. CONSTITUTION:A potential at an output point 3 goes to GND with external noise and a capacitor 6 is discharged via a resistor 7. Since this time constant is larger, however, in comparison with the pulse width of the external noise, a potential at a point (c) is not decreased to a threshold voltage of a Schmitt trigger circuit 8 during the incoming of external noise. When the noise disappears, the potential at the output point 3 is increased and the capacitor 6 is charged quickly via a diode 5. Thus, an output (d) of the Schmitt trigger circuit 8 keeps a low level and an output (f) of an AND circuit 10 is unchanged. Then, even if the photocoupler malfunctions due to the external noise, this malfunction is cancelled. Thus, the malfunction is avoided even if the drive circuit is used near a power switching semiconductor device.
Patent JP-S5970309-A (JP)
Title: Protecting method of semiconductor circuit
Inventor: SUZUKI MASAYOSHI
IPC: H03K17/082
Filed: 1982-10-15
Abstract: PURPOSE:To prevent thermal destruction of a pulse generating circuit, by detecting a temperature rise of a pulse generating circuit and inhibiting an input pulse at the temperature rise. CONSTITUTION:A transistor(TR)1 is switched in response to the pulse signal inputted to a terminal 5. An output pulse signal is extracted from a terminal 7. When the period of a pulse signal is shorter, the temperature of the TR1 is risen. This temperature rise is detected with a diode 200 provided near the TR1. When the temperature of the diode 200 increases, its forward voltage drop becomes smaller, and a voltage across a resistor 17 is increased. Thus, a TR15 is conductive and the terminal 5 is short-circuited. Then, no input signal is applied to the TR1, resulting that the pulse generation is stopped.
Patent JP-H0838732-A (JP)
Title: Coin recovering system for game hall
Inventor: SAWADA YUKITAKA
IPC: A63F7/02
Filed: 1994-08-01
Abstract: PURPOSE:To provide a coin recovering system for a game hall capable of completely excluding a man-made mistake and making extremely accurate money control in the reading work of the coin integrating meters of game machines, the specific work of coin conveyance bags, and the input work of the readout data of the coin integrating meters into a computer when coins are recovered from multiple game machines. CONSTITUTION:This coin recovering system is constituted of a game machine 1 provided with a counter 1a and a game machine identifying bar code label 1b, a coin conveyance bag 2 stuck with a coin conveyance bag identifying bar code label 2a, a bar code reader 3, a data processor 4, a computer 5, and a coin tabulation processor 6.
Patent JP-H0230714-A (JP)
Title: Production of grain-oriented electrical steel sheet
Inventor: YASHIKI HIROYOSHI
IPC: H01F1/16
Filed: 1988-07-19
Abstract: PURPOSE:To stably produce a grain-oriented electrical steel sheet having an excellent magnetic characteristic by continuous-annealing, cold-rolling, continuous-annealing, and finish-annealing a hot-rolled steel sheet having a specified composition in succession under specified conditions. CONSTITUTION:A hot-rolled steel sheet contg., by weight, <=0.01% C, above 1,0 to below 1.8% Si, <=0.015% S, 0.003-0.030% SolAl, 0.001-0.010% N, the balance Fe, and inevitable impurities is continuously annealed in the (alpha+gamma) or gamma region at a cooling rate of >=2 deg.C/sec in at least about 400-500 deg.C cooling temp. range. The sheet is then cold-rolled to the final thickness by one cold rolling or >=2 cold rollings including process annealing, then continuously annealed in the alpha region at >=700 deg.C preferably at the heating rate of about 5 deg.C/sec to cause primary recrystallization, and then finish-annealed at >=about 800 deg.C to cause secondary recrystallization. By this method, a grain-oriented electrical steel sheet having an excellent magnetic characteristic is inexpensively and stably produced in the component system easy to smelt and refine with no need for decarburization annealing and special finish annealing.
Patent JP-2000012736-A (JP)
Title: Ceramic multilayer wiring board for flip chip
Inventor: NOMURA YOSHITOSHI
IPC: H01L23/12
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic multilayer wiring board for a flip chip, that can surely connect the flip chip to a pad and also can secure the insulation property between a via conductor for forming the pad and a conductor layer inside a board. SOLUTION: A via conductor being, exposed on the surface of a board consists of an outermost-surface via conductor 12 which is formed in a ceramic layer 2a of an outermost surface and an inner via conductor 11 formed in an inner ceramic layer 2b, the diameter of the outermost-surface via conductor 12 is larger than that of the inner via conductor 11, and at the same time, a pad 13 that consists of a plating layer and connects a flip chip is formed at the upper end part of the outermost surface via conductor 12. The via conductor 12 with the large diameter and the pad 13 allow the flip chip being mounted afterward to be connected surely, and at the same time, the inner via conductor 11 with the small diameter allows a clearance 5 sufficient for insulation to be formed between the inner via conductor 11 and an inner metal planar layer (conductor layer) 3.
Patent JP-2000005619-A (JP)
Title: Grinder
Inventor: WATANABE AKIHIKO
IPC: B02C18/18
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To decrease a chip and a crack of a rotary knife by impact of a shearing force acting between the rotary knife and a stationary knife in crushing and grinding a scrap by a method wherein a grinder wherein a plurality of stationary knives are provided in a plurality of rotary knives which are rotated monoaxially, a tip of the rotary knife is made double edges. SOLUTION: A stationary knife is arranged in a grinder room surrounded by a casing, and a plurality of rotary knives having an edge are rotatably mounted on an outer periphery opposed to the stationary knife. Then, a tip 1 of the rotary knife is made double edges. After coarsely crushing a large metallic scrap or the like with the edge firstly coming in contact with the stationary knife, the product is finely ground in the same way with the edge successively coming in contact with it. Further, an angle 2 (for example, 85 deg.) of an edge coming firstly in contact with the stationary knife is set larger than an angle 3 (for example 75 deg.) of the edge successively coming in contact with it. Thereby, a chip and a crack of the rotary knife are decreased, and abrasion is also decreased.  Since further the chip and the crack of the stationary knife are also decreased, a tip of the stationary knife may be made double edges in the same way.
Patent JP-S6240544-A (JP)
Title: Fault detecting system
Inventor: YAMANO KOZO
IPC: G06F11/16
Filed: 1985-08-16
Abstract: PURPOSE:To point out a faulty part by constituting the titled system so that a request can be sent out continuously before receiving a reply, an detecting whether the number of reception of the second and its subsequent replies has exceeded a prescribed value or not. CONSTITUTION:With respect to a read request 1, the first reply is reported by setting the first reply receiving flip-flop 119. A request flag which has been read out of a word position of a request flag buffer 109, and a reply flag of a reply flag register 123 which is reported simultaneously with the first reply are compared by a comparing circuit 112. When both of them do not coincide, it is reported as a request reply control fault to a fault processing part 124. Also, a reply counter 115 is counted up by the second and its subsequent, replies, and when one upper bit becomes '1', it is decided to have received a surplus reply and it is reported as a request reply control fault.
Patent JP-H0811217-A (JP)
Title: Processing method of welding pipe-joint of fluororesin
Inventor: FUJIWARA KIYOSHI
IPC: B29L23/00
Filed: 1994-06-27
Abstract: PURPOSE:To provide a method for welding wherein the inside of a pipe joint of piping of fluororesin is smooth and the joint has a high strength. CONSTITUTION:A fluororesin pipe 3 fixed on an outer frame 1 and a fluororesin pipe 4 fixed on an outer frame 2 are arranged on the same axle, an inner frame 5 is arranged so that it is communicated with the fluororesin pipe 3 and fluororesin pipe 4, the fluororesin pipe 3 and fluororesin pipe 4 are melted by hot air through a gap between the outer frame 1 and outer frame 2 and the fluororesin 3 fixed to the outer frame 1 and the fluororesin pipe 4 fixed to the outer frame 2 are pressed on the right and left. Hereby, welding is performed so as to secure strength by smoothing the inside of the joint and forming a fluororesin projection surrounded by the outer frame 1 and outer frame 2 on the circumference of the joint.
Patent JP-S5969758-A (JP)
Title: Manufacture of electrophotographic receptor
Inventor: OOTSUKI AKIHIRO
IPC: G03G5/082
Filed: 1982-10-14
Abstract: PURPOSE:To obtain a titled receptor which is excellent in its rectifying property between a photosensitive layer and a base body by vapor-depositing a photosensitive layer consisting of Se or an Se.Te alloy onto a conductive base body held at a specified temperature. CONSTITUTION:A photosensitive layer 2 consisting of Se or an Se.Te alloy is vapor-deposited onto a conductive base body 1 held at >=65 deg.C, desirably 68- 75 deg.C. In this way, an electrophotographic receptor, which is excellent in its rectifying property between the photosensitive layer and the base body, to which negative electrostatic charge is scarecely loaded, and whose fatigue is low can be manufactured stably.
Patent JP-H1024285-A (JP)
Title: Decomposing method of oxalic acid in waste water containing chloride ion
Inventor: KIMURA YUJI
IPC: C02F1/02
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently decomposing and removing oxalic acid without disturbing the decomposition reaction even if chloride ion exits in the waste water. SOLUTION: Oxalic acid in the waste water is decomposed by adding and mixing a water soluble silver salt solution containing silver ion 1.0-1.5 times equivalent of chloride ion into the waste water containing nitric acid, oxalic acid and chloride ion and after heating at 50-100 deg.C, adding a platinum catalyst produced by making platinum absorbed and carried on an activated carbon. The concentration of nitric acid in the waste water is >=0.05mol/L, preferably 0.05-3.0mol/L. The molar ratio (oxalic acid)/(nitric acid) is <0.8, preferably <=0.3.
Patent JP-H1027639-A (JP)
Title: Butt terminal of two-part constitution
Inventor: TANAKA SHIGERU
IPC: H01R13/187
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a butt terminal of two-part constitution which can decrease a number of part item of a female type terminal, reduce its size, ensure a sufficient fitting displacement amount and obtain stable conduction. SOLUTION: It this butt terminal 1 of two-part constitution, a female type terminal 2 and a male type terminal 3 provided with a slide contact piece 9 are butted to be conductively connected, and the female type terminal 2 has a casing 4 of conducive material, cut raised piece 7 bent toward inside rearward in at least one surface of first opposed surfaces 5a, 5b of one of the casing 4 and a slide groove 8 provided in parallel to the surface 5b in second opposed surfaces 6a, 6b of the other. A press part 10 brought into contact with the male type terminal 3, contact part 11 brought into contact with the cut raised part 7 in a rear end and a slide protrusion 12 guided by the slide groove 8 in intermediate both side edges are provided in the slide contact piece 9, and the piece 9 is insertion-mounted from a front end of the body of the casing 4.
Patent JP-H0530578-A (JP)
Title: Line monitor terminal equipment for remote monitor and control system
Inventor: YABU HAJIME
IPC: H02J13/00
Filed: 1991-07-22
Abstract: PURPOSE:To prevent a rush current from being misjudged as a short-circuit current. CONSTITUTION:A comparator circuit 22 uses a voltage obtained by dividing a voltage value supposed when a signal voltage is dropped at maximum due to the inflow of a rush current by means of resistors Ra, Rb as a reference voltage and compares the reference voltage with a voltage obtained by dividing the signal voltage by means of resistors Rc, Rd. The compared output is inputted to the rush current detecting port of an arithmetic processing circuit 11, and during the detection of the rush current by the circuit 22, the circuit 11 delays the short-circuit detecting operation, so that a short-circuit is not judged only by the output of a current transformer 14.