baber/WOPTO huggingface dataset:
Patent JP-H11148582-A (JP)
Title: Plastic pipe fitting
Inventor: SHIOMI ICHIRO
IPC: F16L21/08
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an anti-seismic pipe fitting made of plastics with which expansion/contraction and checking the separation can both be obtained compatibly. SOLUTION: The body 2 of pipe fitting into which two plastic pipes 1 are inserted, is configured so that a diametric enlarged part 23 of a socket inner surface is formed between a pipe end ridge 21 and an engaging ridge 22, that engagement with the outside surface 12 is generated at the time of normal water feeding therein so as to establish fixation of the positions of plastic pipes, and that a lock ring 3 is mounted slidably within a ring-shaped space S in the enlarged part 23 along with the pipes in case of emergency, for example in the event of an earthquake. According to this configuration, the lock ring is movable within the ring-shaped space freely while it bites into the outside surface of pipes, so that a margin for expansion and contraction to absorb an external force is assured.  After the inter-pipe distance has expanded or contracted exceeding the specified limits, the side face of the lock ring 3 runs against the side face of the pipe end ridge 21 or engaging ridge 22, and a sufficient force for checking the separation will act.
Patent JP-2000160317-A (JP)
Title: Plasma thermal spraying device
Inventor: MATSUO TETSUYA
IPC: H05H1/42
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a plasma thermal spraying device which is capable of effectively using a flux to improve the thermal spraying efficiency. SOLUTION: A plasma thermal spraying device is provided with an anode 11 having a through hole 11a passing through one end side and the other end side, a cathode 12 which is arranged in the vicinity of one end side of the through hole 11a of the anode 11, a working gas feeding means to feed a working gas 4 to one end side of the through hole 11a of the anode 11, a power source 13 which is connected to the anode 11 and the cathode 12 to generate a plasma arc 5 between the anode 11 and the cathode 12, a guide vane 14 which is provided on an inner circumferential surface of the through hole 11a of the anode 11 to give the spirally whirling flow to a plasma gas 6 circulating in the through hole 11a, and a flux feeding means to feed a flux 2 together with a carrying gas 3 to the plasma gas 6 ejected from the other end side of the through hole 11a of the anode 11,  and the staying time of the flux 2 in the plasma gas 6 is increased to surely melt the flux 2 by melting the flux 2 while spirally whirling the flux together with the plasma gas 6.
Patent JP-H10171398-A (JP)
Title: Resolution converting device and its method
Inventor: MATSUOKA HIROCHIKA
IPC: G09G5/06
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide the resolution converting device and its method which can output an image of high picture quality to a display device with different resolution from an input image. SOLUTION: The resolution converting device 2 that converts the resolution of input image data for a display device (FLCD) 1 which has a display range of (m) pixels by (n) lines and represents gradations by using dots with two gradations for a pixel inputs pixel data of resolution of (k) pixels by 1 line different from the display range of the display device 1 by a multiplexer 4, converts pixel data of (k) pixels by 1 line into pixel data of (m) pixels by (n) lines of the said display device while making the gradations of the inputted pixel data correspond to specific dots by a resolution converting device 5, and outputs the resolution-converted pixel data to the display device 1 by an output controller 6.
Patent JP-2001150219-A (JP)
Title: Throwaway rotary cutting tool
Inventor: TOYOSE SHUSUKE
IPC: B23C5/16
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a rotary cutting tool capable of performing not only planing work but also back facing work making a bearing surface vertical to a rotary shaft with no work of a prepared hole by the single rotary cutting tool. SOLUTION: A bottom cutting edge 27 is formed by two throwaway chips 21, an angle θ3 formed by the bottom cutting edge 27 and a rotary shaft J is 90 degrees, two bottom cutting edges 27t are extended along one plane vertical to the rotary shaft J. One bottom cutting edge 27 is extended to also an opposite side as viewed from a tip end surface side beyond its center. Accordingly, even in the case back facing work is applied with no prepared hole, un- worked part is prevented from being generated in the center of a back facing surface of a workpiece.
Patent JP-H01175194-A (JP)
Title: Compound material allowing high output for electromagnetic cooker
Inventor: TAKEBE TAKAFUMI
IPC: H05B6/12
Filed: 1987-12-28
Abstract: PURPOSE:To improve adhesiveness by employing gammaSUS or Ti as the first layer of the most external coat, either of Zn, Cu or Ni as the second layer, and magnetic steel as the third layer. CONSTITUTION:For the first layer of the most external coat 2 gammaSUS or Ti is employed, for the second layer either of Zn, Cu or Ni, and for the third layer, magnetic steel. Moreover, metallic materials are employed along or in combination to a fourth or further layers as needed, for improving adhesiveness, resistance to corrosion, and heat conductivity. Thus, adhesiveness between the first and third layers can be improved.
Patent JP-H03193315-A (JP)
Title: Manufacture of bathtub with cast layer
Inventor: ISHIDA YOSHIAKI
IPC: B29C39/12
Filed: 1989-12-22
Abstract: PURPOSE:To improve the adhesion between both layers by preventing the deformation and separation of the layers from occurring by a method wherein firstly a single-layered or multi-layered cast resin layer is formed by utilizing a recessed exclusive casting mold and a projected exclusive casting mold and a final cast resin layer is formed by utilizing a glass fiber reinforced plastic recessed mold, which is made into an integral body with the cast resin layer and serves as the rear reinforcing layer. CONSTITUTION:Under the condition that a projected mold C is covered with a recessed mold A for casting a first layer and the whole peripheries of both the molds are fixed together, resin composition for the first cast layer 1 is poured through the inlet 6a of the recessed mold A into a gap made between both the recessed mold and the projected mold. After the deaeration and hardening of the layer 1, only the recessed mold A for casting the first layer is removed. The stripped projected mold C is covered with a recessed mold (which is a FRP molded item) B for casting a second layer, the inner surface of which is treated and on which an inlet 6b for resin composition and an air vent hole 7b are worked. Under the condition that both the molds B and C are adherently fixed, resin composition for the second cast resin layer 2 is poured through the resin inlet 6b into a gap made between both the molds B and C. After the deaeration and hardening of the layer 2, only the projected mold C is removed and then the finishing of the boundary part between the cast layers (1+2) and the recessed molded item is performed. Further, the first cast layer may well be a multi- layered one.
Patent JP-H07184420-A (JP)
Title: Hole-making unit of self-propelled transplanter
Inventor: HIASA MASATOSHI
IPC: A01C11/02
Filed: 1993-12-28
Abstract: PURPOSE:To enable ready on-off control of an electric heater attached to a hole-making unit, make it easy through an operation near at hand in a steering unit, improve both the workability and the service life of a transmission belt to an electric generator, make it possible to stably make holes in a mulching film and extend the service life of the electric heater. CONSTITUTION:A relay circuit 72 with a heater control relay 71 is incorporated in a power circuit 70 between an electric heater 53 and an electric generator 3 and the running machine body is equipped with a control switch 73 for the relay 71 in the neighborhood a steering unit.
Patent JP-H08168542-A (JP)
Title: Metal bat for baseball
Inventor: TANAKA KOICHI
IPC: A63B59/51
Filed: 1994-12-19
Abstract: PURPOSE: To considerably extend the flying distance of a ball by longitudinally forming a lot of respective grind line shaped spots along the lengthwise direction of the metallic bat. CONSTITUTION: Concerning this bat 1, a lot of grind line shaped spots are longitudinally formed along the lengthwise direction of the bat 1 on a preceding stage in which the metallic bat is molded, worked and finally ground up to be a complete product. Thus, at the moment of impact to hit a ball, the respective grind line shaped spots 11 are rectangularly or horizontally (laterally) abutted to the ball, and at the moment of impact to hit the ball, slide between the hitting plane of the bat and the ball is reduced as much as possible. Besides, since adhesiveness between the ball and the bat hitting plane can be improved, the hit ball can be easily spinned so that the flying distance of the ball can be much more extended.
Patent JP-H09180871-A (JP)
Title: Cooking container for induction heating cooker
Inventor: KATAOKA AKIRA
IPC: H05B6/12
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To maintain a heating plate at high temperature and provide a cooking container for an induction heating cooker with its stabilized burning performance. SOLUTION: One end 13 of a holding leg 11 made by cladding a plate material 12a with a large thermal expansion rate and a plate material 12b with a small thermal expansion is mounted under a heating plate 10 formed with a material capable of induction heating. In addition, a net 14 supported by means of an integrated net leg 15 is mounted at the upper part of the heating plate 10, and a heat shield plate 16 formed with a non-metal material such as ceramic is mounted between the heating plate 10 and the heating face of the induction heating cooker.
Patent JP-H09170328-A (JP)
Title: Concrete skeleton forming method
Inventor: FUNATSU YOSHIHEI
IPC: E04G9/05
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a simple concrete skeleton forming method at a low cost by using concrete form materials for foaming synthetic resin materials. SOLUTION: Steel frame reinforcing bars 4 for concrete foundation building are buried, water permeable sheets 2 for absorbing water of ready mixed concrete are provided to the outsides of the embedded steel frame reinforcing bars 4, concrete form materials 1 are framed on exterior wall surfaces of the water permeable sheets 2 to fill it with concrete 3, and the concrete form materials 1 are removed after the concrete 3 is cured. Foaming synthetic resin materials are used for the concrete form materials.
Patent JP-H02177853-A (JP)
Title: Method for retaining freshness of fresh sea urchin
Inventor: EBINE YUTAKA
IPC: A23L17/00
Filed: 1988-12-29
Abstract: PURPOSE:To remarkably improve keeping quality and taste of fresh sea urchin by adding a branched dextrin to the sea urchin. CONSTITUTION:Fresh sea urchin taken out from the shell is immersed into a mixed solution obtained by adding a branched dextrin to a saline solution to retain the freshness of fresh sea urchin.
Patent JP-H11152795-A (JP)
Title: Tool for cleaning road drain ditch
Inventor: KONDO HISAMUNE
IPC: E03F9/00
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning tool for a road drain ditch, by which the road drain ditch can be cleaned with high efficiency at high speed. SOLUTION: The cleaning tool for the road drain ditch has a suction pipe 1 having a blade 1b and a suction port 1c at a lower end and a high-pressure water pipe 2 having a high-pressure water nozzle 2b at a lower end, and slurry collected on the front of the blade 1b is sucked and removed from the suction port 1c while both lower ends are inserted into the road drain ditch D1 and high-pressure water is injected from the high-pressure water nozzle 2b. The blade 1b has a front shape that the blade 1b can be moved vertically as the blade 1b is rotated up to at least the half height of the in-ditch height of the road drain ditch D1 when the blade 1b is installed into the road drain ditch D1 while the high-pressure nozzle 2b injects pressure water towards the front of the blade 1b at that time.
Patent JP-2001156666-A (JP)
Title: Signal processing circuit for fm radio receiver
Inventor: SUZUKI HIROHISA
IPC: H04B1/26
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing circuit for an FM radio receiver that reduces the sampling frequency in its analog/digital conversion. SOLUTION: An integrator 16 detects the level of the output of an amplifier 14. The output of the integrator 16 controls the gain of the amplifier 14 so tat the output of the amplifier 14 is a sine wave output. Thus, a DSP 20 can accurately conduct demodulation by decreasing the sampling gain of an analog/ digital converter 18.
Patent JP-2000144788-A (JP)
Title: Flat-blade attachment
Inventor: NISHIMURA SOICHI
IPC: E02F3/40
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a flat-blade attachment being freely mounted and demounted to and from the front end of a bucket easily and capable of protecting a bracket from soil and sand. SOLUTION: In the flat-blade attachment, cutting-edge front end sections detachably installed at the front end sections of a bucket 1 for a construction machine, in which a plurality of adapters 3 fixed at the front end sections and a plurality of teeth inserted to the front end sections of a plurality of the adapters 3 respectively are fastened by putting pins into fixing holes 10 penetrated to both adapters and teeth, are formed in an approximately rectilinear shape. A fitting socket section 9 collectively covering a plurality of adapters 3 or a plurality of teeth 4 and covering the base end sections 3A of the adapters 3 is set up, and the fitting socket section 9 is fixed and attached by pins 13 at that time.
Patent JP-H05166739-A (JP)
Title: Semiconductor processing equipment
Inventor: KASUGA HIROO
IPC: H01L21/31
Filed: 1991-12-18
Abstract: PURPOSE:To provide a title equipment which can relax differences in temperature of joints of heaters which heat wafers and keep wafer temperature uniform. CONSTITUTION:Heaters 3A-3C are jointed so as to move independently in the longitudinal direction of a vertical heating furnace 10, and a heater driver 4 which moves the heaters 3A-3C is connected to the heaters 3A-3C.
Patent JP-H09173629-A (JP)
Title: Gift acquisition game machine
Inventor: OHIRA TERUO
IPC: A63F9/30
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To improve an eye catching effect and to keep the excellent appearance of the housing state of gifts without frequently replenishing the gifts. SOLUTION: The gifts K are hung and supported by supporting bars 17 rotated inside a case. Thus, the gifts are moved and the eye cathing effect is improved. Also, by turning the tips of the supporting bars 17 downwards and supporting the supporting bars 17 to a rotary column 15, even when the gift K at a frontest column is detached from the supporting bar 17, the remaining gifts K are moved to a lower side (the tip side of the supporting bar 17) along the supporting bar 17 by gravity. Thus, since the gifts K are automatically replenished and moved to a fixed position even when a shop assistant does not frequently checks the residual amount state and display state residual amount or the like of the gifts K, the checking operation of the gifts K by the shop assistant is simplified.
Patent JP-H08165148-A (JP)
Title: Air spacer for plural layer glass of weakly heat conductive material
Inventor: FUKUCHI NAGAYOSHI
IPC: C03C27/06
Filed: 1994-12-07
Abstract: PURPOSE: To obtain a heat insulting plural layer glass further suppressing heat loss and lightening condensation phenomena. CONSTITUTION: A glass fiber-reinforced high-density rigid polyurethane foamed resin, a well-known material, is made into a core material 1 molded and processed into a simple shape with cut channels. A desiccant 2 is covered with a water vapor permeable cloth 3 subjected to hardening treatment and made into an integrated structure by a precoated adhesive. A glass fiber-reinforced high-density rigid polyurethane foamed resin is molded into the same thickness as that of an air layer in plural layer glass, decoratively processed into checkers or rhombs, incorporated and utilized as a compression-resistant spacer.
Patent JP-H04205397-A (JP)
Title: Auxiliary recording medium managing method for hybrid card
Inventor: RI EISON
IPC: B42D15/10
Filed: 1990-11-30
Abstract: PURPOSE:To stop data from being deciphered when it is deliberately read out by managing an individual key (data cipher key) for an auxiliary recording medium by an IC chip. CONSTITUTION:Based on the ID No. of an auxiliary recording medium 21, an IC chip 22 prepares an individual key for the auxiliary recording medium 21 in a built-in individual key preparation section and records a cipher data ciphered by the auxiliary recording medium 21 when recording a secret data in the auxiliary recording medium 21. When reading out the cipher data, the chip prepares the individual key based on the ID No. of the auxiliary recording medium 21, deciphers the cipher data which has been read out. Thus, the data ciphering individual key for the auxiliary recording medium 21 is secretly managed by the hybrid card IC chip 22, so the individual key for the auxiliary recording medium 21 is not leaked out and there is hardly any fear of the cipher data being read out or deciphered.
Patent JP-H10165992-A (JP)
Title: Method for resource recovery of sludge
Inventor: SAKABA MASARU
IPC: C10L5/46
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain dried sludge suppressed in the generation of dust and having a proper size, to enhance the handling properties of the dried sludge, to achieve the vol. reduction of sludge, the removal of a malodor and the prevention of the elution of heavy metals by baking the dried sludge under a reducing condition and to obtain particles having higher hardness. SOLUTION: In a first method converting sludge to resources, sludge is dehydrated and the obtained dehydrated sludge is dried and the obtained dried sludge is baked to obtain baked matter. In this case, a part of the dried sludge is returned to the dehydrated sludge to be mixed therewith to form particls having a large particle size and the obtained mixture is again dried. In a second method converting sludge to resources, sludge is dehydrated and the obtained dehydrated sludge is dried while the obtained dried sludge is baked to obtain baked matter. In this case, separately dried sludge is mixed with dehydrated sludge to form particles having a large particle size and the obtained mixture is dried.
Patent JP-H07201534-A (JP)
Title: Lightning arrester
Inventor: UCHIDA SHINGO
IPC: H01F27/12
Filed: 1993-12-28
Abstract: PURPOSE:To prevent a partial discharge from being caused by an electrical field concentrated by air bubbles generated in insulating vessel where a lightning arrester is dipped in insulating oil. CONSTITUTION:An lightning arrester 4 is fixed in a horizontal position in a tank 5 filled with insulating oil 2, oil vents are provided to a cylindrical insulating container 6, at least an oil vent 8a out of the vents is provided at, a highest position on an anti-oxidizing zinc device side but not on a high-voltage electrode 14b side, and an oil vent 8b is bored in a lid 9.
Patent JP-2000159896-A (JP)
Title: Thermosetting organic polymer composition
Inventor: NAKANISHI JUNJI
IPC: C08G77/44
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting organic polymer composition excellent in shelf stability and workability before curing and having high curing rate in curing by heating. SOLUTION: This composition consists of (A) an organic polymer containing at least two alkenyl groups in the molecule, (B) an organosilicon compound containing at least two hydrogen atoms bound to a silicon atom in the molecule, and (C) a particulate resin catalyst which is made from a metal catalyst for hydrosilylation and a resin having a glass transition point of 40-200 deg.C, comprises fine particles having a mean diameter of 0.1-20 μm, and contains the metal catalyst in an amount of 0.01-5 wt.% in terms of metal atoms.
Patent JP-H11164895-A (JP)
Title: Roller-type electronic treatment appliance
Inventor: TAMURA TOSHITERU
IPC: A61N1/04
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a roller-type electronic treatment appliance with a wide contact area and capable of a wide-ranged treatment. SOLUTION: The treatment appliance is constituted such that two rollers 1 and 2 respectively having electrode rollers 1a, 1b and 2a, 2b disposed coaxially at right and left parts with insulating rollers 4a, 4b insulating between respective electrode rollers 1a, 1b and 2a, 2b are disposed to be parallel and rotatable, and that endless conductive sheets 7a, 7b are wound around between the opposing electrode rollers 1a, 2a and 1b, 2b, respectively, so as to enable a caterpillar- like rotation, thereby moving the treatment appliance while treating.
Patent JP-H08175507-A (JP)
Title: Tying machine for old twigs
Inventor: OKUJIMA HIDEKI
IPC: B65B27/10
Filed: 1994-12-22
Abstract: PURPOSE: To improve the workability, and at the same time, prevent cut chips from generating, and reduce improper operations by reducing the gripping operation of a handle and the cutting load of a tying band. CONSTITUTION: For a guide arm 11, the turning fulcrum on a body 1 is made movable in the longitudinal direction. Then, at the time of first turning when the front end part 11a of the guide arm 11 turns from an open condition to closed condition to the body 1, interlocking with the movement of a contact plate 25 backward, the front end part 11a of the guide arm 11 is made to land in the vicinity of a gripping claw 41, and the leading end part of a tying band (a) is gripped by the gripping claw 41.  Then, at the time of second turning when the front end part 11a of the guide arm 11 turns from an open condition to a closed condition to the body 1, interlocking with the movement of a handle 2, after the first turning, the front end part 11a of the guide arm 11 is made to land in the vicinity of a cutting claw 42, and the tying band (a) is cut by the cutting claw 42, and as a final stage, both end parts of the tying band (a) are twisted by a twisting means 48 and tied.
Patent JP-H09163735-A (JP)
Title: Resonance-type switching power supply
Inventor: TSUJI HISAO
IPC: H02M3/335
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To make a transformer small in a contrived switching method. SOLUTION: In a switching circuit 13, transistors 31 to 34 are all turned off for a given time after the transistors 31 to 34 are all turned on concurrently so that a current I1 indicated by an arrow is carried at a primary coil of an insulating transformer 17. Then, energy accumulated in a resonance circuit made up of a resonance capacitor 15 and a resonance inductance 16 is discharged so that a current reversely to the arrow is carried through diodes 35 to 38, and the cycle is repeated.
Patent JP-2001150643-A (JP)
Title: Method and apparatus for stabilizing color tone of printing machine
Inventor: OZAKI IKUO
IPC: B41F7/26
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for stabilizing color tone at an early stage in a printing machine wherein the color tone can be stabilized at an early stage by adjusting trace of impression of rollers and others in such a way that ink profiles and dampening water profiles of a group of ink rollers were measured before printing is started and these profiles become uniform or to required profiles. SOLUTION: In a method for stabilizing color tone of a printing machine which stabilizes the color tone by adjusting amount of ink feeding in the printing machine, before trial printing is performed, measured values of the ink profiles of the ink rollers are obtained and based on the measured values, the above described amount of ink feeding is adjusted and the printing machine is controlled to stabilize the color tone at the early stage.