baber/WOPTO huggingface dataset:
Patent JP-2000024714-A (JP)
Title: Method for controlling seam position of welded tube and device therefor
Inventor: YAMADA NOBUMICHI
IPC: G01B11/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To raise production efficiency by improving the quality in relation to the outside diameter of a welded tube and prolonging the life of the edge of a cutting machine. SOLUTION: The control part 9 is composed of an arithmetic part 91, movement controlling part 92 of a seam position controlling rolls and a following-up controlling part 93 of a flaw detector. The seam position of an electric resistance welded tube P in accordance with the detected seam position is shifted to a prescribed position and the flaw detector 6 is controlled so as to follow up the seam position. The seam position controlling rolls 4 are provided with driving devices such as hydraulic cylinders, for example, and the seam position is controlled in the prescribed position by moving the roll on one side of the seam position controlling rolls 4 in the axial direction of the roll.
Patent JP-H0360586-A (JP)
Title: Television signal receiver
Inventor: HARA TAKAYOSHI
IPC: H04N5/52
Filed: 1989-07-28
Abstract: PURPOSE:To make picture quality stable by providing a series circuit comprising a coil, a capacitor and a current control variable resistor and applying an AGC voltage obtained from a video detector output of an intermediate frequency signal processing circuit to a tuner via the current control variable resistor. CONSTITUTION:A voltage fed back from an AGC circuit 10 by an input signal strength of a television signal from an antenna is fed to an anode of a diode 13 of a trap section via an inverse amplifier comprising a transistor(TR) 14. A coil 11 and a capacitor 12 form a capacitive coupling trap and it is connected between a tuner output and a filter having a selectivity shown in figure 4. A current control variable resistor is required between the trap and ground, in which the resistance varies with a supplied current, e.g. a PIN diode is used. The current flowing to the PIN diode is changed by the voltage fed back from the AGC circuit and the resistance is changed. The change in the resistance varies the attenuation characteristic of the trap.
Patent JP-H0483566-A (JP)
Title: Washing machine due to organic solvent
Inventor: TANI HIROYUKI
IPC: C23G5/04
Filed: 1990-07-27
Abstract: PURPOSE:To enhance the life of an org. solvent, to reduce washing cost and to obtain the uniformity of washing by mounting a washing tank and an atomizing apparatus finely pulverizing the org. solvent to send the same into the washing tank. CONSTITUTION:The ultrasonic wave generated by an ultrasonic vibrator 5 is magnified in amplitude by an amplitude magnifying horn 6. When a solvent is supplied to the end surface of the amplitude magnifying horn 6 by a solvent supply pipe 7, the solvent becomes minute particles to be scattered. The atomized minute solvent particles are sent into a washing tank 11 by the air sent from an air guide chamber 4 and the interior of the washing tank 11 becomes a minute particle atmosphere. The atmosphere becomes a solvent supersaturated state and the minute solvent particles are bonded to and condensed on the surface of the object to be washed suspended in the washing tank 11 to degrease and wash the object to be washed. The object to be washed becomes a nucleus within the atmosphere of a supersaturated state and flocculation action continues so far as the object to be washed is present in the washing tank and minute particles are suspended without falling to be turned to the rear of the object to be washed. The air in the washing tank 11 is circulated through an air taking-in line 14, a blow pump 13 and the air guide chamber 4 to suppress the issue of the solvent to the outside.
Patent JP-H1138891-A (JP)
Title: Display device
Inventor: SHIODA TOMIO
IPC: G09F9/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To facilitate heat radiation and to simultaneously generate electricity by connecting a display body and its cabinet with a heat conductive material and mounting a thermoelectric converter either on the body or in the cabinet. SOLUTION: In a television receiver 200, a display body (a CRT) 53 and a first cabinet 52 are connected through a thermoelectric converter 55 in a heat conductive manner. In other words, the display device is constituted so that the top surface of the CRT 53 and the top surface of the cabinet 52 are made in a heat conductive manner. Then, the heat absorbing side of the converter 55 is contacted to the CRT 53 and the heat radiating side is connected to the top surface of the cabinet 52. Thus, heat radiation from the CRT 53 to the cabinet 52 is facilitated and simultaneously electricity is generated. The generated electric power is stored in a recharging section, used as the driving power supply of a control circuit section and a warming up circuit and the power supply of display lamps.
Patent JP-H1143814-A (JP)
Title: Disposable hair cap for dust protection
Inventor: ARAIDA YASUAKI
IPC: D04H1/498
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a hair cap for dust protection, excellent in productivity, capable of reducing a cost thereof, also simple for wearing, light weight, excellent in wear feeling, having a ventilation property and a high dust protective property and suitable for disposable uses. SOLUTION: This disposable hair cap for dust protection is obtained by using a composite sheet obtained by laminating and joining a stretchable melt blown nonwoven fabric consisting of a thermoplastic elastomer with a sheet like material having a non-stretchability in lengthwise direction and a stretchability in width direction, laminating at least two composite sheets 2 so as to make the lengthwise direction of the sheet like material as the vertical direction of the cap and the width direction thereof as the horizontal direction of the cap,  melt adhering or adhering and cutting the peripheral part 6 leaving an opening part side edge 5 to make a shape consisting of a edge to become an opening part side for inserting a head and an edge of an approximately semi-circular or a similar shape for covering a head so as to construct to have the stretchability in the width direction for covering the head by a contracting propensity in total in the width direction.
Patent JP-H0862047-A (JP)
Title: Temperature measuring apparatus
Inventor: IWAMIYA HIROSHI
IPC: G01J5/16
Filed: 1994-08-23
Abstract: PURPOSE: To obtain an apparatus for measuring the temperature accurately without requiring a high order approximate function. CONSTITUTION: Output voltages from a thermopile 5 and a thermister 6 are fed through amplifiers A, B, respectively, and a switching circuit 7 to an A/D converter circuit 8 where they are converted into digital values and stored in a memory section 3. The digital value is converted into a temperature data using an approximate function selected depending on the digital value thus measuring the temperature accurately without requiring any high order approximite function.
Patent JP-H0523817-A (JP)
Title: Sleeve for heating raw material in die casting forming machine
Inventor: SHINTANI SADAHIKO
IPC: C04B35/58
Filed: 1991-07-15
Abstract: PURPOSE:To prevent the breakage of a sleeve for heating a raw material arranged at a die casting machine for a solid-liquid coexisting metal. CONSTITUTION:The sleeve arranged at the die casting machine for solid-liquid coexisting metal is assembled with a high strength inner cylinder 1 for directly charging the raw material S and also serving also as a guide for plunger rod R used for press-insertion of the raw material S and an outer cylinder 2 arranged laminatedly so as to surround the inner cylinder 1 and being rich in heat insulation.
Patent JP-S6354473-A (JP)
Title: Electrically conductive paint composition
Inventor: MAEJIMA KAZUO
IPC: C09D163/00
Filed: 1986-08-25
Abstract: PURPOSE:To provide the title compsn. which can be easily cured by ultraviolet light, visible light, etc., and gives a coating film having excellent electrical conductivity, transparency, solvent resistance and hardness, by blending an epoxy resin with specified electrically conductive powder and a photo-curing catalyst. CONSTITUTION:100pts.wt. epoxy resin (A) having at least two, pref. at least three epoxy groups (e.g., a phenolic novolak type epoxy resin) is blended with 50-400pts.wt. electrically conductive powder (B) having an average particle size of not larger than 0.2mum, composed of tin oxide contg. 0.1-10wt% Sb, 0.1-10pts.wt. photo-curing catalyst (C) which is decomposed by ultraviolet light or visible light to release an acid component and cationically polymerizes an epoxy group [e.g., benzene-cyclopentadienyl-iron(II)-hexafluorophosphate] and optionally, an org. solvent (D) (e.g., methyl ethyl ketone).
Patent JP-H0484221-A (JP)
Title: Approximation inference device
Inventor: FUJII TORU
IPC: G06F9/44
Filed: 1990-07-26
Abstract: PURPOSE:To obtain an appropriate conclusion as an inference result even if there is a divergence between previously set whole knowledge and the sense of an individual as against a language when an event value input is a language value by correcting the parameter of the language value or the parameter of knowledge based on an error between the language value and knowledge. CONSTITUTION:The output error of possibility, which an output error detection device 42 detects is outputted to an input error detection device 44. The input error detection device 44 respectively receives the conclusion and the output error from the output error detection device 42, the language value inputted from a language value input device 28 at the time of inference and the membership function of synthesized knowledge from a synthesized knowledge storage device 14, and it detects the error between the language value and knowledge. The error between knowledge and the language value, which is thus obtained, is outputted to a knowledge correction device 46 and a language value correction device 48. The knowledge correction device 46 corrects the parameter of knowledge from the input error from the input error detection device 44. The language value correction device 48 corrects the parameter of the language value from the input error given from the input error detection device 44.
Patent JP-H0483000-A (JP)
Title: Wall paper having excellent peel-up property
Inventor: HANDA KOICHI
IPC: B32B23/02
Filed: 1990-07-26
Abstract: PURPOSE:To obtain the title wall paper at a low cost having excellent durability and peel-up property by laminating a rag lining to a surface-decorating layer so as to turn vertical direction of the surface decorating layer in a direction opposite to paper making direction of the rag lining. CONSTITUTION:The aimed wall paper obtained by laminating a rag lining 1 to a surface decorating layer 4 so as to turn the vertical direction of the surface decorating layer 4 in a direction opposite to paper making direction of the rag lining 1 in wall paper having the rag lining 1 and surface decorating layer 4 having vertical direction.
Patent JP-S58100517-A (JP)
Title: Temperature compensation type thickness slip piezoelectric oscillator
Inventor: KONNO TETSUO
IPC: H03H3/04
Filed: 1981-12-10
Abstract: PURPOSE:To reduce the rate of change of frequency over a broad temperature range with a simple constitution, by holding a piezoelectric element with a holder applying an external force to the piezoelectric element due to temperature change. CONSTITUTION:A crystal piece 4 having drive electrodes 5, 6 on both major planes is fixed to holders 7, 8 with a conductive adhesives at leads of the electrodes 5, 6. The holders 7, 8 consist of a bimetal overlapping two kinds of metals  with different thermal expansion rate and are fixed to terminal pins 9, 10 of  air-tight terminals. The holders 7, 8 of the bimetal are bent internally to compensate the temperature characteristics in the rate of change of frequency by applying external forces F1, F2 to the crystal piece 4 axially.
Patent JP-H0539003-A (JP)
Title: Heating sheet body
Inventor: KASAHARA KEIJI
IPC: B60S1/60
Filed: 1991-08-08
Abstract: PURPOSE:To provide a heating sheet body which can heat uniformly over the whole surface. CONSTITUTION:Paired electrodes are disposed over synthetic resin material, preferably over the face of a resistance exothermic sheet 12 made of crystalline resin in which conductive material is uniformly dispersed, and an insulating cover 14 covering the paired electrodes is provided. The sheet can easily be bonded onto a heated body 16, when determined necessary, by providing a pressure sensitive adhesive layer 15 for the outer surface layer of the aforesaid resistance exothermic sheet 12. By this constitution, the sheet is furnished with characteristics free from heat and electricity, and is concurrently excellent in mass productivity.
Patent JP-2001024251-A (JP)
Title: Manufacture of exchange combined film and magneto- resistance effect film
Inventor: HAYASHI HIDEKAZU
IPC: H01L43/08
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To produce an effective exchange combined magnetic field without any high-temperature and long-time heat treatment after the formation of the exchange combined film having an antiferromagnetic layer using regular alloy. SOLUTION: In argon gas to which nitrogen gas is added, a ferromagnetic layer 3 is formed in the presence of a magnetic field applied in an in-surface direction. While the ferromagnetic layer 3 is heated in the argon gas, an antiferromagnetic layer 4 is formed on the ferromagnetic layer 3 by applying a magnetic field in the same direction with the formation of the ferromagnetic layer 3. At this time, the temperature of the ferromagnetic layer 3 is raised to the regularization temperature of the antiferromagnetic layer 4. The antiferromagnetic layer 4 is regularized and the ferromagnetic layer 3 and antiferromagnetic layer 4 form a ferromagnetic array surface, so that their magnetic moment directions become parallel. An effective exchange combined magnetic field is obtained without any high-temperature and long-time heat treatment after the exchange combined film formation.  Deterioration of the exchange combined film due to the heat treatment and an increase in the period of the manufacture process can be evaded.
Patent JP-S5891695-A (JP)
Inventor: KURAUSU BURIRU
IPC: G01N27/407
Filed: 1982-11-15
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-H0735923-A (JP)
Title: Uv-absorbing phase difference plate, elliptically polarization plate, and liquid crystal display device
Inventor: YOSHIMI HIROYUKI
IPC: G02B5/30
Filed: 1993-07-15
Abstract: PURPOSE:To prevent decrease in display qualities such as losing of display function due to deterioration of a liquid crystal with UV rays without applying substantial change to the conventional forming process of a liquid crystal display device. CONSTITUTION:The UV-absorbing phase difference plate 1 consists of a phase difference film containing a UV absorbent. The elliptically polarization plate 4 is a laminated body of this UV-absorbing phase difference plate and a polarization film 2. The liquid crystal display device has this elliptically polarization plate 4 on at least one side of a liquid crystal cell.
Patent JP-S5988828-A (JP)
Title: Cleaning device
Inventor: TAKEBASHI NOBUHAYA
IPC: B08B3/02
Filed: 1982-11-12
Abstract: PURPOSE:To perform good cleaning without preventing extra high pressure water jet by water droplets adhering to a nozzle by arranging a sucking hole around an aperture of the nozzle. CONSTITUTION:A substrate 17 is rotated with being fixed to a table 18 whereas a pressure pump jets extra high pressure water jet 16 through an end thin hole 12 of a nozzle 11, thereby cleaning the substrate. At this time, minute particles of water 19 are generated and water droplets 20 adheres to the nozzle 11. Then a hole 13 which is sucked vacuously by a device 14 is arranged around the nozzle end thin hole 12 to suck up covering water droplets 20. The vacuum hole 13 is preferably porous. This constitution enables good cleaning without preventing extra high pressure water jet by water droplets.
Patent JP-H0864890-A (JP)
Title: Drive method for semiconductor laser
Inventor: MIZOGUCHI YASUMITSU
IPC: G11B7/00
Filed: 1995-08-04
Abstract: PURPOSE: To align the shape of a recording hole written on an optical disk and to improve the reliability of recording and reproducing data by forming the waveform of a superimposed pulse of superimposed waveform of a plurality of pulses having different time width and a peak value, and forming the shape of the hole in the shape near a true circle. CONSTITUTION: A current flowing through a laser diode 7 has a large amplitude at the time of rising of the pulse, and small amplitude at the rear half. Accordingly, the recording power corresponding to the starting of opening the hole becomes large. As a result, preheating energy is sufficiently applied to the start of opening the hole and the energy of opening can be obtained, and the shape of the hole can be formed near the shape of a true circle. Accordingly, the reproduced waveform of the hole is stabilized, and the reliability of recording and reproducing the data can be improved.
Patent JP-S58100917-A (JP)
Title: Hot correcting method for clad steel plate
Inventor: WATANABE HIDEKI
IPC: B21D1/05
Filed: 1981-12-10
Abstract: PURPOSE:To prevent generation of distortion or warping by performing hot correction giving temperature difference corresponding to the difference of coefficient of linear expansion of a clad steel plate to the direction of plate thickness. CONSTITUTION:Temperature of upper and lower surfaces of a clad steel plate 1 rolled by a rolling mill 2 is measured with a thermometer 6 at the entrance of a hot leveler 3. For instance, temperature (ta) of the clad steel plate corresponding to linear expansion of the base metal against temperature (tb) of the base metal is determined. Basing on this temperature difference (ba-ta) and the correction coefficient 2 determined by previously set clad ratio, the surface of the clad steel plate is hot corrected so that the temperature difference is regulated to t=(tb-ta)X2 by cooling while repeating rebirth by spray headers 4, 5. Thus, the amount of warping can be made to zero.
Patent JP-H0549022-A (JP)
Title: Picture coder
Inventor: NAKABAYASHI JIRO
IPC: H04N19/154
Filed: 1991-08-08
Abstract: PURPOSE:To provide the picture coder in which no remarkable deterioration in picture quality is caused even when information is missing on the way of transmission by eliminating block distortion and deterioration in the picture quality. CONSTITUTION:The picture coder having a frame memory 22 storing a picture signal is provided with a delay section 10 delaying an inputted picture signal by a prescribed time, a pre-processing section 11 pre-processing the picture signal delayed by the delay section 10, a pre-processing section 12 pre-processing the picture signal read by the pre-processing section 11, a comparison section 13 comparing the picture signal pre-processed by the pre-processing section 11 and the picture signal pre-processed by the pre-processing section 12 and outputting a picture error signal, and an error coding section 14 coding the picture error signal outputted from the comparison section 13.
Patent JP-S6094641-A (JP)
Inventor: BURAIAN MAIKERU EIJIYAAZU
IPC: D02J1/02
Filed: 1984-09-26
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-S5990697-A (JP)
Title: Treatment of waste water
Inventor: YASUDA YUUJI
IPC: C02F3/34
Filed: 1982-11-16
Abstract: PURPOSE:To remove NH4-N and NOX-N at the same time with high efficiency, by using an equipment having a cup-shaped rotating body in which air is supplied so as to make bubbles very fine and to release them from the lower periphery of the body. CONSTITUTION:In a reaction tank 10 for treating waste liquid contg. nitrogen in high concentration beyond the suitable range of the ordinary activated sludge treatment directly without dilution or by very low dilution, a rotary atomizer is applied as an aeration equipment 5 to supply continuously air for aeration in very fine bubbles from a blower 4 into the liquid mixture. To exhibit the both functions for removing NH4-N and NOX-N with high efficiency, it is also effective to control the dissolved oxygen value and the oxidation-reduction potential value of the liquid mixture within the suitable range. By using the above- described aeration equipment 5, it is possible to carry out the treatment for removing NH4-N and NOX-N at the same time with high efficiency.
Patent JP-S6094270-A (JP)
Inventor: HANSU TOOMA
IPC: A46D1/00
Filed: 1984-09-26
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-S6357493-A (JP)
Inventor: NAKAMURA TAKAYOSHI
IPC: B66D3/26
Filed: 1986-08-28
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-H0251147-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: SATO KOZO
IPC: G03C1/043
Filed: 1988-08-12
Abstract: PURPOSE:To make it possible to stably incorporate various kinds of reducing agents such as a developing main agent, etc., in the subject material by developing the material contg. a specified compd. mounted on a supporting body with a developer which does not contain the reducing agent. CONSTITUTION:The silver halide photosensitive material contg. at least one kind of the compds. shown by formula I is developed with the developer which does not contain the reducing agent. In formula I, OX is a substrate capable of being released a group (Time)n-DEV by reducing it with an alkali, Time is a divalent org. group capable of being released a group DEV through a following reaction after being released from the group OX, (n) is 0 or 1, DEV is the reducing agent of a silver halide. And the oxidation-reduction potential of the group OX which is the substrate to be reduced, is different by the kinds of the substrate, however, the electric potential Ei/z (vs SCE) of the substrate is about >=-0.70V. Thus, the various kinds of the reducing agents such as the developing main agent, etc., are stably incorporated in the photosensitive material.
Patent JP-2000030753-A (JP)
Title: Control device of battery for hybrid vehicle
Inventor: NAKAGAWA TOYOAKI
IPC: G01R31/36
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To enable a vehicle to run some distance even after a battery mounted on a hybrid vehicle deteriorated by a replacing level. SOLUTION: A deteriorated state of a battery for a hybrid vehicle is detected, a target SOC of the battery is set, and charge/discharge of the battery is controlled so that the SOC of the battery becomes the target SOC. Some distance of running is possible even after the deterioration state of the battery for the hybrid vehicle reached a level requiring replacement, and a driver can afford the time until replacement and have an easy mind.
Patent JP-H07285966-A (JP)
Title: 1,2,3,5-tetrahydroindolizine derivative
Inventor: TAGAWA HIROAKI
IPC: C07D491/22
Filed: 1994-08-25
Abstract: PURPOSE:To obtain a new compound useful as a synthetic intermediate for camptothecin derivatives having anticancer action. CONSTITUTION:A compound of formula I [R<1> is cyano, acetylammnomethyl, acetoxymethyl or hydroxymethyl; R<2> is ethoxy or 1-phenylethylamino; R<3> is OH or 1-(p-toluenesulfonyl)pyrrolidin-2-yl-carbonyloxy], e.g. (S)-alpha- ethyl-1,1-(ethylenedioxy)-alpha-hydroxy-6-(hydroxymethyl)-N-[(R)-1-phe nylethyl)--5- oxo-1,2,3,5tetrahydroindolizine-7-acetamide. The compound of formula I is obtained by cyclizing a compound of formula II to afford a compound of formula III, oxidizing the compound of formula III to give a compound of formula TV, reacting the compound of formula IV with (R)-(+)-alpha-methylbenzylamine or (S)-(-)-alpha-methylbenzylamine and separating from the resultant mixture of diastereomers.