baber/WOPTO huggingface dataset:
Patent JP-S5653868-A (JP)
Title: Heating device of ladle
Inventor: OOMORI TSUGIHARU
IPC: B22D41/015
Filed: 1979-10-04
Abstract: PURPOSE:To enable the molten metal in a ladle which is formed to a bottomed cylindrical shape by a nonmagnetic metal material, and is lined with a refractory lining material on the sheath divided and insulated in the longitudinal direction to be electromagnetically induction heated by inserting said ladle into an induction coil. CONSTITUTION:A ladle is suspended in an induction coil 6 by using suspension hooks 4 and is inserted therein by way of a guide plate 16. Next, the electric power is supplied to the coil 6 and a ventilation fan 13 is operated. Since the coil 6 is controlled according to the amount of the molten metal 5 in the ladle, the molten metal 5 is maintained at a constant temperature. The ladle sheath 1 is formed by a nonmagnetic metal material such as stainless steel, is longitudinally divided and is insulated by an electrical insulating material 2; therefore, it does not constitute any closed circuit corresponding to a secondary circuit and does not rise up to a temperature at which strength decreases. In addition, the coil 6 is prevented of radiation heat from the ladle by a heat-resistant insulating part 8 and the sheath 1 is cooled by ventilation action. Further, iron cores 7 are used for the purpose of preventing overheating, so that magnetic flux is prevented from passing the bottom of the sheath 1.
Patent JP-S616784-A (JP)
Inventor: YAMASHITA RIICHIROU
IPC: G07B15/00
Filed: 1984-06-21
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-S5755233-A (JP)
Title: Transport vehicl with luggage loading and unloading device
Inventor: SAIDA TOKUZOU
IPC: B60P1/48
Filed: 1980-09-16
Abstract: PURPOSE: To enhance the efficiency in loading work by a method wherein the tips of arms moved around horizontal shafts provided at the rear part of a luggage carrier are fitted with a luggage holding part capable of being kept horizontal irrespectively of the movement of the arms, and the arms are adapted for free extension, contraction and fixing.  
     CONSTITUTION: On a pair of horizontal shafts 10 at the rear part of a vehicle body frame 1 on which the luggage carrier 7 is placed, a parallel quadruple link mechanism 11 is provided which can move around the shafts 10 to change its position freely between the condition where its tip part is located near the ground (as indicated by the solid lines) and the condition where its tip is located above the luggage carrier 7 (as indicated by the dotted lines). The link mechanism 11 is provided with a pair of movable arms 11A, 11B, and a hydraulic cylinder 12 is provided between the arm 11A and the frame 1. The luggage holding part 13 capable of being kept horizontal irrespectively of the movement of the arms 11A, 11B is fitted across the tip parts of the arms. In addition, the arms 11A, 11B are composed respectively of two tubular divided arm parts 11a, 11a' and 11b, 11b' capable of being extended and contracted by hydraulic cylinders. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11309543-A (JP)
Title: Resin-coated sand for shell mold
Inventor: TSUKAGOSHI KEIKO
IPC: B22C1/10
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a resin-coated sand excellent in working environment at the time of forming a mold without generating formaldehyde or ammonium by using a casting sand coated with a boron and a boride as a hardener of a phenol resin for shell mold. SOLUTION: Novolac phenol resin of 160 pts. and boric acid of 24 pts. are added to silica sand heated of 800 pts. at 140-150 deg.C in advance, and the mixture is kneaded for 60 seconds by a kneading machine, and cooling water of 120 pts. is added, and kneaded until a resin coated sand is decayed. Then, stearinic calcium of 8 pts. is added thereto, and mixed for 10 seconds to obtain the resin coated sand. The casting sand includes zirconium sand, chromite sand, olivine sand, alumina sand, and mullite sand in addition to silica sand. The mixture of boric acid, boride and hexamine can be used for the hardener of the novolac phenol resin.
Patent JP-2000319950-A (JP)
Title: Water supply device of plural-tank type water receiving tank
Inventor: SATO MORIYUKI
IPC: E03B11/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To prevent a hindrance to cleaning in water chambers by easily performing each one cleaning of plural water chambers in a water tank body and maintenance of plurally arranged submergible pumps, and easily performing piping laying work in the water tank body. SOLUTION: In a water supply device of a plural-tank type water receiving tank for supplying water in a water tank body 10 outside the tank by controlling operation of plural pumps in plural housing cylinders by prallelly transversely installing and fixing the plural housing cylinders 11, 11 for respectively extractably housing the pumps P1, P2 outside the water tank body on the inside of the water tank body 10 having plural water chambers A, B, C, a series of both end-closed main suction pipes 21 positioned inside the whole water chambers of the water tank body 10 are laid inside the water tank body, opening/closing valves V capable of communicating with the cutting off from the inside of the water chambers by operation from the outside of the water tank body 10 are arranged one by one in the respective water chambers,  these respective opening/closing valves and the main suction pipes are connected by a branch pipe 22, the respective housing cylinders and the main suction pipes are connected by a suction pipe 23, and an introducing valve 30 openable/closable from the outside of the water tank body is arranged in the respective intake water pipes.
Patent JP-S5653481-A (JP)
Title: Clock with automatic countdown device used for game play
Inventor: KAWAGUCHI NOBUHIRO
IPC: G04F3/00
Filed: 1979-10-05
Abstract: PURPOSE: To enable fair countdown, not requiring the help of the 3rd person therefor by a method wherein the arrival at the time limit is informed with an electronic sound by an electronic clock operating in correspondence to a push-button switch and thus the countdown is performed automatically.  
     CONSTITUTION: The time limit is set by a digital switch 1. When a person on the 2nd move side operates a switch 2 at the start of a game, a green LED 4' lights up and the time in minutes is indicated on an indicator 5'. Then, at the same time when a person on the 1st move side operates a switch 2' with one movein the game, a clock on the 2nd move side, the green LED 4 and an indicator 5 operate and the indicators 5 and 5' indicate the integrated time. When this time approaches the set time limit, for instance, five minutes being left before the time limit, the electronic sound is generated by a buzzer 6, and after arrival at the set time limit, the clock circuit is switched over and the countdown by the corresponding clock is made automatically, while in the indicators 5 and 5' the countdown is made automatically and the indication in seconds is conducted in the indicators corresponding to the operation of the switch 2 or 2'. And, when the countdown exceeds the set time, a corresponding red LED 7 or 7' lights up and the buzzer 6 sounds, whereby the fair countdown is performed, not requiring the 3rd person therefor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63290805-A (JP)
Title: Production of chinese herb drug for agricultural and horticultural use
Inventor: YAGI AKIRA
IPC: C05F11/08
Filed: 1987-05-25
Abstract: PURPOSE:To obtain an agricultural and horticultural drug effective in normalizing microbial system in rhizosphere in soil and activating the nutrient-absorbing power, natural curing power and enemy-controlling power of plant, by carrying out facultative anaerobic fermentation of a herb drug such as OUBAKU (bark of Phellodendron amurense) or DAIO (rhizome of Pheum palmatum) with a facultative anaerobic yeast. CONSTITUTION:The titled drug can be prepared by fermenting a herb drug such as OUBAKU, DAIO, KAKKON (root of Pueraria lobata), OUGON (root of Scutellaria baicalensis), TAISO (fruit of Zizyphus jujuba), SHOUKYO (rhizome of Zingiber officinale), KANZO (root of Glycyrrhiza glabra), CHINPI (peel of Citrus unshu), TOUKI (root of Angelica acutiloba), SENKYU (rhizome of Cnidium officinale) or TOGARASHI (fruit of Capsicum annuum) with a facultative anaerobic yeast (e.g. Kluyveromyces marxianus) in a state left standing for about 30-60 days under intermittent stirring without using particular aeration. The obtained drug is effective in increasing the hair roots of plant by the action of organic acids contained therein, activating the absorbing power of root and increasing the amount of chlorophyll. Accordingly, the plant treated with the drug is resistant to be affected with blight and is easily cured from the blight if affected. The drug also has an effect to repel vermin and small harmful animals.
Patent JP-H09312708-A (JP)
Title: Pre-paid mobile communication system, automatic vending machine and mobile equipment
Inventor: UMEDA SHIGEMI
IPC: G06Q20/28
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To make a window job or the like in the mobile communication system efficient and to surely recover charges. SOLUTION: A customer pays a pre-paid monetary amount at a window terminal 2 or an automatic vending machine 3 to subscribe to a portable telephone system. The residual amount of the prepaid amount is managed by a network system 1 and when the residual amount is less, a message is displayed via a mobile equipment 6. The customer adds the pre-paid amount through the automatic vending machine 3, the window terminal 2 or a financial agency on-line system 4.
Patent JP-S6021504-A (JP)
Title: Soft magnetic material
Inventor: SHIMADA HIROSHI
IPC: H01F1/153
Filed: 1983-07-16
Abstract: PURPOSE:To provide a high permeability soft magnetic material by introducing a 3-component amorphous alloy whose main component is cobalt which is doped with a specific quantity of hafnium and tantalum. CONSTITUTION:1 atomic % of above and less than 5 atomic % of Hf and 4-10 atomic % of Ta are contained in a Co-Hf-Ta 3-component amorphous alloy to provide a soft magnetic material with a high coercive force and a high permeability without much deteriorating saturated flux density.
Patent JP-H11204724-A (JP)
Title: Power module
Inventor: MURAKAMI KOHEI
IPC: H01L23/29
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To miniaturize a transfer mold sealed power module, to reduce cost and to simplify a manufacture process. SOLUTION: A wiring pattern of a prescribed electric circuit, which contains a power chip loading part and a logic chip loading part, is formed in a lead frame 21. A power transistor chip 1 and a logic chip 2 are loaded on a first main face 21S1 of respective loading parts. One face of a metallic substrate consisting of an aluminum board 11, a high heat conduction insulating layer 12 and copper foil 13 is soldered only on a second main face 21S2 of the power chip loading part. Then, the whole is sealed by transfer molding so that the other face of the aluminum board 11 is exposed.
Patent JP-H0831630-A (JP)
Title: Magnetic composition
Inventor: TADA MASATO
IPC: H01F1/34
Filed: 1995-04-28
Abstract: PURPOSE:To provide a magnetic composition whose permeability is small in frequency-dependent properties in a high-frequency band, large in permeability to a certain extent, and excellent in thermal shock resistance. CONSTITUTION:A magnetic composition is composed of 4 to 48% polyarylensulfide by mass, 50 to 94% Ni-Zn-Cu ferrite powder represented by a formula, (NiO)a(ZnO)b(CuO)c(Fe2O3)d, by mass, and 2 to 30% glass fiber by mass, wherein a, b, and c are so set as to satisfy formulas, a+b+c+d=1, 0.34<=a<=0.43, 0.08<=b<=0.20, 0<=c<=0.06, and 0.47<=d<=0.50.
Patent JP-S618609-A (JP)
Title: Bore diameter measuring instrument of printed circuit board
Inventor: SATOU HIROYASU
IPC: H05K3/00
Filed: 1984-06-22
Abstract: PURPOSE:To measure correctly a bore diameter with a simple instrument by detecting the surrounding light irradiating to a photoelectric conversion element by a light receiving element for correction. CONSTITUTION:The current value of an ammeter 25 is made to change according to the bore of the hole 7 to be measured due to the electrical resistance value or optical current of a photoelectric conversion element 20 being varied in accordance with the incident light quantity thereof, when the luminous flux emitted from a light source 8 is made incident on the element 20 through the hole 7 to be measured with switches 23, 26 ON. In this case, a correcting circuit 22 is made to flow the circuit current correcting the surrounding light made incident on the element 20, since the surrounding light of the element 20 is detected by a photodetector 21 for sensibility correction, changing automatically the bias voltage of a transistor with the change of the electric resistance value thereof.
Patent JP-H06338789-A (JP)
Title: Phase locked circuit
Inventor: KUREBAYASHI HITOSHI
IPC: H03L7/099
Filed: 1993-05-31
Abstract: PURPOSE:To improve the nonlinearity of input/output characteristic of a voltage controlled oscillator and to keep loop area width constant by reducing the dispersion of switching time by providing a linearizing unit which compensates the nonlinearity of input/output characteristic of the voltage controlled oscillator between a loop filter and the voltage controlled oscillator. CONSTITUTION:A phase locked circuit is constituted of a phase comparator 1 which compares the phase of a reference signal with that of an output frequency signal, a coarse tuning means 5 which generates a control signal based on the output frequency signal, the loop filter 50 which sets the output of the phase comparator 1 and the control signal of the coarse tuning means 5 as input, and the voltage controlled oscillator 3 which generates the output frequency signal based on the output of the loop filter 50. In such a case, the linearizing unit 9 which compensates the nonlinearity of input/output characteristic of the voltage controlled oscillator 3 is provided between the loop filter 50 and the voltage controlled oscillator 3. The input/output characteristic of the linearizing unit 9 is adjusted so as to negate the nonlinearity of input/output characteristic of the voltage controlled oscillator 3.
Patent JP-H06110637-A (JP)
Title: Information processor with menu display function
Inventor: OKUDA YOSHIHIRO
IPC: G06F3/0482
Filed: 1992-05-21
Abstract: PURPOSE:To speedily select any item with a little key operation by dividing a menu into a main menu and a sub menu, selecting the former by inputting characters, and selecting the latter by inputting figures. CONSTITUTION:An input means 102 inputs characters and figures for selecting the displayed menu. A menu information storage means 103 previously stores the main menu used for roughly selecting the item with characters (alphabets) as indexes and the sub menu used for precisely selecting the item with figures as indexes. Based on the characters and figures inputted from the input means 102, a selecting means 105 selects the item of one main menu and the item of the sub menu from out of the main menus and sub menus displayed on the display screen of a display means 101, and a display control means 107 emphasizes and displays the item parts of the main and sub menus stored in a selection information storage means 106.
Patent JP-S5253594-A (JP)
Title: Method of controlling grinding operation for internal grinding machine
Inventor: ITOU KATSUHEI
IPC: B24B5/10
Filed: 1975-10-27
Abstract: PURPOSE: To provide a method of controlling grinding operation for internal grinding machine, in which inclination angle of the wheel spindle is controlled by the use of a special stopper shaft so as to cancel deflection of the wheel spindle, whereby grindstone and work are always kept parallel with each other. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0681967-A (JP)
Title: Valve
Inventor: MERUBUIN ROORENSU BURUZU
IPC: F16K39/04
Filed: 1993-05-31
Abstract: PURPOSE: To provide a valve which is remarkably less in leakage when closed, less in unbalanced force acting on the valve, and capable of being operated even at high temperatures. CONSTITUTION: A valve comprises a valve body 41, a valve stem 56 through the valve body, and a trim device 45 controlling the flow of fluid flowing through the valve. The trim device further comprises a valve plug 47 which is moved by the valve stem and in which a passage 66 is provided, a valve cage 48, and a lower valve seat 46. A case shelf part 60 is formed by a height difference between a first cage surrounding part 58 and a second cage surrounding part 59 of the valve cage 48, and an upper valve seat 65 is formed by a height difference between a first plug surrounding part 61 and a second plug surrounding part 62 of the valve plug 47. When the valve is closed, the valve plug 47 is seated on the lower valve seat 46 and, at the same time, a seal device 63 of a C-shaped ring disposed between the cage shelf part 60 and the upper valve seat 65 is compressed. Because a part of the fluid leaking between the valve plug 47 and the valve cage 48 enters into the C-shaped annular ring, its sealing action is increased.
Patent JP-S6110563-A (JP)
Title: Pyrimidylaminophenylpropionic acid derivative
Inventor: ITOU YASUO
IPC: C07D239/42
Filed: 1984-06-25
Abstract: NEW MATERIAL:A compound shown by the formula I (R1 and R2 are H, lower alkyl, amino, lower alkylamino, OH, or lower alkoxy; R3 is H, or CH3; R4 and R5 are H, halogen, lower alkoxy, or lower alkyl; with the proviso that R4 is lower alkoxy, or lower alkyl when R1-R3, and R5 are H) and its pharmaceutically acceptable salt. EXAMPLE:2-[4-(4-Methyl-2-pyrimidylamino)phenyl]propinonic acid. USE:A drug. Having improved antiphlogistic and analgesic action. PREPARATION:A compound shown by the formula II (X is halogen) is reacted with a compound shown by the formula III to give a novel pyrimidylaminophenylpropionitrile derivative shown by the formula IV (R6 is cyano, or lower alkoxycarbonyl) or a pyrimidylaminophenylpropionic acid ester derivative, which is hydrolyzed with an acid or alkali, to give a compound shown by the formula I.
Patent JP-S5755556-A (JP)
Title: Automatic reversing device
Inventor: BAN ITSUKI
IPC: G11B15/675
Filed: 1980-09-19
Abstract: PURPOSE:To realize a small-sized automatic device which is suited to the mass production with a low cost, by reversing the device including a cassette holder. CONSTITUTION:A cassette holder 2 is loaded into a hole 1 drilled on the surface panel of a main body of magnetic sound reproducer. A cassette 11 is stored inside the holder 2, and reels 11a and 11b, a capstan 4, etc. are exposed through a hole 2a provided to the holder 2. A rotary shaft 46a is born rotatably to a bearing 5k fixed to a supporting device 5 that supports the holder 2. A gear 46 and the center part at the upper edge of the holder 2 are fixed at the upper end and the lower end of the shaft 46a respectively. The cassette 11 is set apart in parallel to the reels 11a and 11b, the capstan 4, etc. and then reversed along with the holder 2.
Patent JP-S5754864-A (JP)
Title: Standard blood filtering paper for measurement of methionine
Inventor: SAITOU YOSHISADA
IPC: G01N33/96
Filed: 1980-09-19
Abstract: PURPOSE: To obtain a standard blood filtering paper for measurement of methionine, which is able to be preserved for a long period of time, by taking advantage of the fact that sulfide-structure water soluble organic sulfur-containing anti-oxidizing agent prevents methionine content in dried blood from being changed by oxidation without causing any unfavourable effect on the growth of Bacillus subtilis.  
     CONSTITUTION: As a water soluble organic sulfur-containing anti-oxidizing agent of sulfide-structure, β-thiodiglycol or β-thodipropanol, etc. is used. As for preparation of the standard blood filtering paper, waste blood of normal and helthy men is used as a raw material, and an organic sulfur-containing anti-oxidizing agent is added to be resolved in the blood at the rate of 35W60mM. And then, L-methionine is also added to be resolved in the blood to the concentration of 1W20mg/dl, depending on the kind. After the blood has become homogenized, it is dropped on a PUK filtering paper to make a standard blood filtering paper. Thus prepared standard blood filtering paper is able to be preserved for more than a year at -20°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08301996-A (JP)
Title: Method for polymerizing polyester
Inventor: YAGI TOSHIYASU
IPC: C08G63/83
Filed: 1995-04-27
Abstract: PURPOSE: To prepare a polymer having a good color tone by reducing the occurrence of a sublimate in the polymn. of a polyester contg. an adipic acid component or a 1,4-butanediol component as a main component or a comonomer. CONSTITUTION: Polymn. is conducted in the presence of potassium titanium oxalate as a polymn. catalyst. The amt. of the potassium titanium oxalate added is pref. 1 to 200ppm in terms of titanium atom based on the total amt. of the polymer.
Patent JP-H05304800-A (JP)
Title: Excitation device of generator
Inventor: SUEYOSHI YOSHIO
IPC: H02P9/30
Filed: 1992-04-23
Abstract: PURPOSE:To control voltage of a generator by transmitting and receiving an up/down command of the generator voltage with radio and controlling excitation current by a static signal processing circuit. CONSTITUTION:The title device is provided with a pulse counter 16 which counts the number of pulses corresponding to an up/down command by radio from a remote controller 20 and an analog operator 18 which adds the analog value of a counter output by the pulse counter 16 to the rectified voltage of a transformer output, compares an arithmetic output of the analog operator 18 with a reference value using a comparator 8, and then controls excitation current to an excitation coil winding 2 using a thyristor 6 according to the deviation output from the comparator 8.
Patent JP-H09292153-A (JP)
Title: Air conditioning structure using underground buried facilities
Inventor: YAMASAKA NOBORU
IPC: F24F12/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a low cost air conditioning system by effectively using a water storage tank and the like as a heat exchanger with subterranean heat. SOLUTION: A room interior 10 of a house 1 is connected with and is allowed to communicate with a water storage tank 2 and the like by a ventilating pipe 3 and air within the water storage tank 2 and the like is introduced into the room interior 10 by a blower 4 connected with the ventilating pipe 3 to heat and cool the room interior 10. A deodorizing device 6, a dehumidifying device 7 and a heat exchanger 8 are connected to the ventilating pipe 3 so that smell and moisture are removed from the air blown into the room interior to make humidity of the air appropriate and can be heated and cooled to a comfortable temperature.