baber/WOPTO huggingface dataset:
Patent JP-H08271111-A (JP)
Title: Refrigerator
Inventor: HYODO AKIRA
IPC: F25B1/00
Filed: 1995-03-29
Abstract: PURPOSE: To prevent a heat quantity of a heat accumulator in a normal operation until a heat accumulation cooling operation is started from leaking into a refrigerator by a method wherein when the heat accumulating cooling operation is performed, air in the refrigerator chamber is cooled with the heat accumulator, the cooling chamber air is sent to a cooling device through an aeration duct and then a cold air flow within the aeration duct is shut off with an electric damper. CONSTITUTION: Latent heat type heat accumulation material 34 is filled in a cooling device 29 in parallel with or in series with the cooling device 29, and a heat accumulating device 32 having a refrigerant pipe 35 is arranged in a heat exchanging relation with the latent heat type accumulation material 34. Cold air within the heat accumulating device 32 is sent to an aeration duct 57 by a heat accumulating device fan 37, an electric damper 71 is arranged within the aeration duct 57 and then a flow of the cold air within the aeration duct 57 is shut off with the damper 71.  With such an arrangement, it is possible to prevent a heat quantity of the heat accumulating device 32 from being leaking by a natural convection until the heat accumulating cooling operation is started, and further it is possible to make a positive reduction of consumption power in a time band where a day-time power consumption becomes its peak value.
Patent JP-H05275990-A (JP)
Title: Timing discrimination circuit
IPC: H03K5/19
Filed: 1992-03-30
Abstract: PURPOSE:To finely adjust the phase of a clock by approximately equalizing the center frequency of a resonance circuit to that of a band-pass filter and adjusting the inductance of a variable coil. CONSTITUTION:A variable coil 6 is provided in the preceding stage of a band- pass filter 4. The inductance of the variable coil 6 and an input capacitance Cin of the band-pass filter 4 constitute the resonance circuit, and the resonance frequency is approximately equalized to the center frequency of the band-pass filter 4. The inductance of the variable coil 6 is adjusted to finely adjust the phase of the clock in the range from -pi/4 to +pi/4. and a delay line 2 is replaced to roughly adjust it in the range from -pi, to pi. Consequently, phases of data and the clock are continuously adjusted throughout one time slot of data.
Patent JP-S58188041-A (JP)
Title: Probe diameter setting method of charged particle rays
Inventor: HIRAI TERUJI
IPC: H01J37/141
Filed: 1982-04-27
Abstract: PURPOSE:To improve the efficiency of an analysis operation by specifying the probe diameter of charged particle rays so that the focus distance of an objective lens can be determined directly. CONSTITUTION:When the position of a slider of a potentiometer 6 is set by means of the dial of a probe diameter, a voltage signal proportional to the probe diameter is fed into a function generator 5, which outputs log R(r) in response to the input probe diameter. A logarithmic converter 8 applies logarithmic conversion to the output of an acceleration voltage detector 7. 7 and 8 may be constituted by using a variable resistor so as to obtain log sq. rt. V in conjunction with the setting of the accleration voltage. The output of the function generator 5 and the output of the logarithmic converter 8 are added in an adder circuit 9, the output of which is applied with inverse logarithmic conversion by an inverse logarithmic converter 10 and fed into an objective lens energizing current control circuit 11.
Patent JP-S59199883-A (JP)
Inventor: NISHIHARA KATSUJI
IPC: B41M3/00
Filed: 1983-04-22
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-H11270101-A (JP)
Title: Building panel
Inventor: UMETSU HIROYUKI
IPC: E04C2/26
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a building panel without deformation such as swelling, warping, or the like after manufacture, also excellent in mechanical strength. SOLUTION: A building panel A comprises a core material 3 consisting of synthetic resin foam body sandwiched between a surface material 1 and a rear surface material 2. In this case, at least on the rear surface of the surface material 1 or on the boundary surface between the surface material 1 and the core material 3, a strap like long permeable member 4 is fitted and arranged to be covered with a sheetlike material 5. Accordingly, the mechanical strength of the building panel A itself is enhanced, and the reaction gas or vapor inside the core material 3 is discharged to the outside from the end grain surface of the building panel A through the permeable member 4 itself, or through a void α formed by covering the permeable member 4 with the sheetlike material 5, so that a bad influence such as warping and swelling is not exerted on the building panel A after manufacture.
Patent JP-S55165268-A (JP)
Title: Insert method of pipe
Inventor: KIMURA KAZUO
IPC: B22D19/00
Filed: 1979-06-09
Abstract: PURPOSE:To prevent the penetration of pipe without any unfilled portion of molten metal by lowering the temperature of the molten metal flowed to the outside of the pipe down to the specific temperature region by the cooling from the lot wires disposed by leaving the specified spacings on the outside of the pipe and the inside from the pipe. CONSTITUTION:In the production of blast furnace staves or the like, lot wires 2a, 2b of spiral or mesh form are disposed on the outside of the pipe by leaving the specified spacings from its surface. Thence, while the inside of the pipe is being cooled by air, nitrogen or the like, molten metal is flowed to the outside of the pipe. Here, the molten metal reaches, for example, the wire 2a and decreases its temperature while melting this partially. Thereafter, the molten metal flows between the wire 2a and pipe 1 so as not to leave the unfilled portion as shown by arrows. Further, it contacts the pipe surface and in that state or in the state it has slightly melted the pipe surface, it is cooled by the fluid in the pipe.
Patent JP-S59197258-A (JP)
Inventor: JIYAN MARAFUOSU
IPC: A62B21/00
Filed: 1984-04-12
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-S57187142-A (JP)
Title: Resin composition for binding molding sand grains
Inventor: OYAMADA AKIRA
IPC: C08K9/08
Filed: 1981-05-13
Abstract: PURPOSE: To obtain a titled compsn. which does not produce any toxic gas during operating stage and does not require sand firing after casting by adding specific amts. of radical polymn. catalysts of which the temps. requiring half- life of 10hr are specific to a crystalline unsaturated polyester resin compsn.  
     CONSTITUTION: 0W50pts.wt. an unsaturated prepolymer and monomer which are copolymerizable with a crystalline unsaturated polyester resin having virtually no tack at ordinary temp. or their mixture is compounded with 100pts.wt. said polyester resin, whereby an unsaturated polyester resin compsn. is prepd. 0W5pts.wt. mixed radical polymn. catalysts constituted of 10W90% a radical polymn. catalyst of which the temp. required for half-life of 10hr is ≥130°C and 90W10% a vadical polymn. catalyst of which the temp. requiring half-life of 10hr is 100W130°C are compounded with 100pts.wt. said compsn. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0347182-A (JP)
Title: New production of heteroarylthio-, sulfoxy or sulfonyl-alkylazone
Inventor: MOOZEN DANETSUSHIYUTARABU
IPC: C07D275/02
Filed: 1989-03-27
Abstract: NEW MATERIAL: A compd. represented by formulae I-III [wherein R is a (substd.) non-fused azole component; n is 5-8; and R 1  is (substd)azole].  
     EXAMPLE: 5-[7-(1-methyltetrazol-5-yl)thioheptyl]-3-methylisoxazole.  
     USE: An antiviral drug.  
     PROCESS: A compd. represented by formula IV (X is halogen) is reacted with a fused or non-fused mercaptoazole to obtain the compd. represented by formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H09260405-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ANDO NAOTO
IPC: H01L29/417
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To electrically insulating a buffer layer and a source electrode with a simple structure, by providing a wiring layer which is electrically connected to a conductive layer and electrically connected to a part of a semiconductor element via a step on the surface of a second semiconductor layer. SOLUTION: In a semiconductor device, a gate electrode 38 is held at a constant voltage of 0 to -1.5V and a source electrode 40 is grounded via a back side electrode 43. By switching a drain electrode 39 between 3 to 10V and 0V, power amplification is performed while the gate-drain pressure resistance is ensured. In this case, even when a negative voltage not higher than the pinch-off voltage is applied to the gate electrode 38 of a field effect transistor 32, thus causing a forward current to flow between a depleted operating layer 36 and a p-type buffer layer 34, the p-type buffer layer 34 below the FET 32 is disconnected by a groove 44 so that electric conduction to the back side electrode 43 is not performed. Thus, a leakage current is prevented from flowing between the gate electrode 38 and the source electrode 40, and deterioration in pressure resistance is prevented.
Patent JP-H04253750-A (JP)
Title: Chlorinated polyethylene composition
Inventor: WATANABE NAOTOSHI
IPC: C08L23/28
Filed: 1991-01-29
Abstract: PURPOSE:To provide a magnetic rubber composition excellent in heat stability, oil resistance, heat resistance and processing workability and also in flexibility. CONSTITUTION:A chlorinated polyethylene composition comprising chlorinated polyethylene (A), a chlorinated ethylene/propylene copolymer (B) (of a chlorine content of 20-45wt.% and a Mooney viscosity of 10-150), an acrylonitrile/ butadiene copolymer rubber (C) (of a nitrile content of 30wt.% or above), a magnetic powder (D), at least one member (E) selected from among magnesium oxide, magnesium hydroxide and a basic salt of lead, a hydrotalcite (F) and an epoxy resin (G), wherein the mixing ratio is such that B/(A+B)=30-70wt.%, 40-120 pts.wt. C is present per 100 pts.wt. (A+B), and 800-1500 pts.wt. D, 1-10 pts.wt. E, 1-5 pts.wt. F and 0.5-5 pts.wt. G are present per 100 pts.wt. (A+B+C).
Patent JP-S60214947-A (JP)
Inventor: TOMINAGA SHIGERU
IPC: B32B15/04
Filed: 1984-04-11
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-H07276063-A (JP)
Title: Device and method for electrode chip inspection for resistance welding
Inventor: ENOKIDA TAKESHI
IPC: B23K11/24
Filed: 1994-04-11
Abstract: PURPOSE:To detect abnormality such as deformation or partial breakage of an electrode chip by comparing the distribution and value of a force applied to the pressure application surface of the electrode chip with previously stored reference values on a map. CONSTITUTION:The electrode chip 1 applies the force to the pressure application surface of a pressure distribution sensor 31. In the pressure distribution sensor 31, there are pressure sensing elements arranged in a lattice shape, and a detection point switching part 33 switches voltage output values from the pressure sensing elements in the pressure distribution sensor 31 one after another according to the signal from an arithmetic processing part 39 so that all lattice-shaped surfaces can be detected. The voltage value from the detection point switching point 33 is converted by an A/D converter 35 into a digital value, which is compared by the arithmetic processing part 39 with the map stored in the storage part 37. Once it is judged that the electrode chip 1 is abnormal, a communication processing part 41 sends its output to a facility control unit 43 which controls a resistance welding device, etc., but when it is judged that the electrode chip 1 is normal, on the other, its signal is sent to the facility control unit 43.
Patent JP-S57186741-A (JP)
Title: Revolving back type camera
Inventor: TAKAHAMA SHIYOU
IPC: G03B17/26
Filed: 1981-05-12
Abstract: PURPOSE:To improve reliability by eliminating the need for a connection cord by providing spring contacts for forming a control circuit at both a longitudinal and a lateral position to the film back and body back surface of a revolving back type camera. CONSTITUTION:A camera consists of a body which includes a shutter and a film back which includes a film advancing mechanism and is rotatable to both a longitudinal and a lateral position. A contact to be connected to a camera side for the formation of a control circuit is made elastic to eliminate the need for a cord. Two contacts are provided in parallel and at positions having 90 deg. to the longitudinal and lateral positions of an aperture 22 so that they are connected to the camera side contacts, thus eliminating the unnecessary wiring of the camera.
Patent JP-S60228462-A (JP)
Title: N-(1-substituted-4,5-dihydro-1h-pyrazol-4-yl)benzamide
Inventor: RENOTSUKUSU BAAKUHETSUDO TAANB
IPC: C07D231/06
Filed: 1985-04-05
Abstract: N-(1-Substituted-4,5-dihydro-IH-pyrazol-4-yl) benzamides of general formula I.wherein R is loweralkyl, cycloalkyl or phenyl-loweralkyl and R, is hydroxy, cyano, nitro, amino, methylamino, dimethylamino, halo, trifluoromethyl, loweralkyl, loweralkoxy, sulphamoyl or acetamido, and when n is more than 1 up to 3, R, can be the same or different, have gastrokinetic and anti- emetic utility in animals. The compounds can be prepared by oxidation of 1,2-disubstituted-N-(4-pyrazolidinyl) benzamides with a metal hypochlorite.
Patent JP-H03272488-A (JP)
Title: Inspecting apparatus of tunnel structure
Inventor: ARAKI HARUMI
IPC: G01N22/00
Filed: 1990-03-22
Abstract: PURPOSE:To inspect a tunnel structure widely in a nondestructive manner by providing a sweep oscillation circuit for supply to a transmission antenna and an arithmetic means of determining the presence or absence of reflection in respect to a prescribed frequency and a delay time thereof. CONSTITUTION:When the canopy of a tunnel is inspected, a truck 20 is put in the tunnel and a transmission antenna 10 is fixed in a state of being directed to the canopy. With the truck 20 moved along the tunnel, an oscillation frequency of a sweep oscillation circuit 22 is swept and a radar wave is applied to the canopy from the transmission antenna 10. The wave applied to the canopy is reflected by a cavity, underground water or others and a reception antenna 12 receives a direct reflected wave therefrom or a primary reflected wave. The wave received by the reception antennas 12 and 14 is amplified and impressed on arithmetic processing circuits 34 and 36. In the case of observing the whole roughly, an output of the arithmetic processing circuit 36 is subtracted from an output of the arithmetic processing circuit 34 to remove the effect of multiple reflection, and the result is impressed on a video monitor device 40.
Patent JP-H01244211-A (JP)
Title: Device for adjusting temperature of hot water supplied from gas water heater
Inventor: FURUHASHI TOSHIO
IPC: F24H1/10
Filed: 1988-03-26
Abstract: PURPOSE:To enable a correct temperature adjustment to be carried out irrespective of a degree of water flow rate by a method wherein an area of opening of a slit between a fixed cylinder and a moving cylinder is determined in response to an amount of fed water, an increasing or decreasing of a degree of opening of a gas valve in response to a variation of a fed water temperature is made different in response to an amount of fed water. CONSTITUTION:A slit S is formed by a fixed cylinder 15 and a moving cylinder 611. An area of opening is determined by a degree of movement of an advancing or retracting cylinder 3, i.e. an amount of fed water. In a parallelelogram BFED, as a temperature of incoming water is increased, an advancing or retracting member 61 of a temperature sensing member 6 is pushed out, so that the moving cylinder 611 is pushed out auxiliary, resulting in that a height (x) is increased. During this operation, an area of opening of the slit, i.e. an area of the parallelogram BFED is kept constant, so that a bottom side (l) is decreased. Then, the amounts of mixed air and the secondary air are decreased and the caloric value of heat generated by a combustion is decreased. In turn, as a temperature of incoming water is decreased, the advancing or retracting cylinder 3, i.e. an operating lever 4 is extended in a right ward direction and a degree of opening of a rate control valve device Y is increased.
Patent JP-S63239181-A (JP)
Title: Method for measuring diameter of crystal in cz furnace
Inventor: TAKESHITA NOBUYOSHI
IPC: C30B15/26
Filed: 1987-03-26
Abstract: PURPOSE:To reduce the measuring error variance with excellent control precision and to improve the yield of a product by measuring a fusion ring with a unidimensional CCD camera, horizontally moving the camera to a position where the ring diameter is maximized, then vertically moving the camera, and measuring the ring diameter. CONSTITUTION:The unidirectional CCD camera 7 set obliquely above the CZ furnace 1 and capable of being horizontally and vertically moved is directed to an Si crystal 5 and an Si melt 4, the position of a scanning line (l) is set, the luminance in the furnace corresponding to each element is reflected in the CCD element in the camera 7 to measure the fusion ring F, the camera 7 is move back and forth, the camera 7 is moved to the position where the ring F is maximized, and the optimum position is determined. The height of the liq. surface is then measured, the camera 7 is vertically moved by the variation amt. Z of the liq. surface, and the diameter of the ring F is measured.
Patent JP-H08267420-A (JP)
Title: Manufacture of ceramic molding
Inventor: YAMAMURO SHIGEAKI
IPC: C04B35/63
Filed: 1995-03-30
Abstract: PURPOSE: To shorten molding time and improve the strength of a molding when extracted from a molding die by pouring and forming a slurry obtained by blending and kneading ceramic powder, silica sol and gypsum in a molding diet and drying and baking the molding from the die after the slurry is cured. CONSTITUTION: Silica sol containing 20% of SiO2 is kneaded with gypsum at a ratio of 30 to 100 pts.wt. and 10 to 100 pts.wt. as a concentration. In addition, 100 pts.wt. of molten quartz averaging about 22μm of pain size are charged and kneaded in the mixture. Then this mixture is poured into a molding die measuring about 100mm in width, about 100mm in length and about 30mm in thickness. In about 3min., the molding is taken out, then is left alone for free drying for about 24 hours, and is dried at low temperature of 110 deg.C for about three hours. After that, the molding is baked. Consequently, no hair cracks are found in the molding and it is used adequately as a sound core for precision casting. Further, the molding has an improved strength after drying and also an enhanced bending strength at three points after baking.
Patent JP-S57631-A (JP)
Title: Exposure information display device
Inventor: GOTOU TETSUROU
IPC: G03B17/20
Filed: 1980-06-02
Abstract: PURPOSE:To change a display body easily in accordance with the purposes, conditions, etc. of photographing by exchanging display blocks in accordance with photographing conditions. CONSTITUTION:An optical system consists of a display block 1 built in with an LCD display body 1', a reflection mirror 4, a pentagonal prism 3 and an eyepiece lens 5. The block 1 is freely removably from the camera body, is connected to the circuit in the camera body and displays exposure information in the display body 1'. This block 1 is interchangeable with a display block 2 for interchanging. This block 2, too, is provided with a connector and is connected to the circuit in the camera body. Further, the block 2 is built in with a display body 2' of a kind differing from the body 1', for example, an LED display body.
Patent JP-S59210774-A (JP)
Title: Noise reduction device of television signal
Inventor: MIYATA MASACHIKA
IPC: H04N5/21
Filed: 1984-04-13
Abstract: PURPOSE:To attain noise reduction effect without deterioration in picture quality by providing a detection circuit in which a correction signal forming circuit detects an average value of forecast error in a synchronizing part of a television signal and a circuit controlling a correcting signal by the output of the detecting circuit. CONSTITUTION:When noise superposed on a synchronizing signal part is large, a flip-flop 539 is set and when the noise is small, the flip-flop 539 is reset. Since a ferecast signal is nearly zero in the synchronizing signal part different from the video signal part independently of an overall property of an object when no noise exists, the degree of noise superposed on the input television signal is known depending on the state of the flip-flop 539. A value of a variable coefficient K suitable for less noise and a value of variable coefficient K suitable for much noise are stored respectively in read only memories 231 and 232, and either output of the read only memory 231 or 232 is selected by a selecting circuit 63 depending on the output of a control circuit 53 and the result is inputted to an adder 31.
Patent JP-S62227754-A (JP)
Title: Static acceleration-type ink jet recorder
Inventor: TAMURA SAKAE
IPC: B41J2/06
Filed: 1986-03-31
Abstract: PURPOSE:To enable stable recording to be performed without a spark discharge generated between back electrodes even when a high potential pulse is applied by interconnecting plural back electrodes as well as connecting these back electrodes with the ground, both by means of a fixed resistor. CONSTITUTION:The first output terminal P1 of a high potential pulse generation circuit 43 is connected to the (1+16n)th back electrodes on an equivalent circuit in the periphery of the back electrodes 32. Further the (2+16n)th back electrode 32 and the (16+16n)th back electrode 32 are connected to each other through an interelectrode resistor RB. A high potential pulse having a sufficiently higher frequency than that of a light signal is sequentially applied to the back electrodes 32. A composite resistance value RA' between any back electrode 32 and the ground is lower than a grounding resistance RA, thus keeping a potential difference between the adjoining back electrodes 32 at lower level than a dielectric breakdown voltage Vb.
Patent JP-S62276628-A (JP)
Inventor: MISHIERU JIYAN RANFURANKA
IPC: G06F7/507
Filed: 1987-03-28
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-H09243863-A (JP)
Title: Member for two-dimensionally arranging optical fiber and its production
Inventor: ISHIDA HIDETOSHI
IPC: G02B6/36
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a member for two-dimensionally arranging optical fibers and to make mass production thereof. SOLUTION: The cross sections of the optical fibers 6 obtd. by heating and stretching glass preforms are provided with a specified number of holes 2' extending in a longitudinal direction at a prescribed hole pitch width. The members 3 formed in such a manner are cut to a prescribed length. The glass preforms are quartz glass. As a first stage of such a case, the holes are worked longitudinally at the cylindrical glass preforms in two-dimensional arrangement. As a second stage, the glass preforms are stretched under heating. In such a case, the first stage is executed by ultrasonic working. The hole diameters are adjusted to be made larger and the pitch widths of the holes to be wider as the positions of the holes 2' formed at the cross sections of the glass preforms are nearer the outer periphery. The drawing speed is adjusted while the outside diameters are monitored in the second stage.