baber/WOPTO huggingface dataset:
Patent JP-H0940128-A (JP)
Title: Vertical conveyance device for article
Inventor: OMORI TOSHIYUKI
IPC: B65G47/52
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a vertical conveyance device for articles whose handling capacity is high in spite of compact type and which will cause no damage to the articles in conveying the articles inside a chute vertically. SOLUTION: This vertical conveyance device for article is provided with guide rails 31 for forming an article conveyance passage 32 inside a pipe-shaped chute 18, and the air blowing-off port 34 of an air blowing-off device 33 positioned around the discharge port 18B of the article conveyance passage 32 below the guide rails 31.
Patent JP-S6271157-A (JP)
Title: Sample stage for electron microscope
Inventor: KAMESHIMA YASUBUMI
IPC: H01J37/20
Filed: 1985-09-24
Abstract: PURPOSE:To enable the cooling of a sample and the measurement of an electrical current in the sample, by providing a thin silicon film having a P-N junction, between a sample support and a cooling rest, so that the direction of the junction is inverse to that of the electrical current consisting of an electron beam flow. CONSTITUTION:A sample 2 is fixed on a sample support 3. An electron beam 1 is transmitted through the sample 2. The bottom of the support 3 is subjected to ohmic bonding to the N-portion of the P-N junction 5 of a silicon film. The P-portion of the junction 5 is thermally bonded to a liquefied helium cooler 9. A lead wire 6 is connected to a portion of the sample support 3 and also connected to an ammeter 8 through an amplifier 7. A sample stage for an electron microscope is thus constructed. As a result, the flow of the electron beam 1 transmitted through the sample 2 can be measured through the ohmic contact, and the sample is cooled by good heat conduction through the silicon film. The cooling of the sample and the measurement of the electrical current can thus be performed simultaneously and effectively.
Patent JP-H1093736-A (JP)
Title: Detection and device of data call and detection of special call
Inventor: DUNN JAMES PATRICK
IPC: H04M11/00
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To surely distinguish a special call such as a data call, etc., from a voice call and to enable proper processing for charging, according to the kinds of call by easily and inexpensively providing superior method and device capable of detecting the specific call such as the data call, etc., in a frequency band on the basis of each call in a telecommunication exchange system. SOLUTION: A data call is detected by detecting a response signal (301), after connecting a tone detector to a call (309) and detecting a characteristic tone to the data call using a tone detector (311). When the tone to the data call is detected, a record for charging the call is marked as a data call (315). Consequently, a charge which is different from that for the voice call is imposed on the data call.
Patent JP-H0854469-A (JP)
Title: Sensitivity distribution type radiation sensor
Inventor: NAKAMURA KAZUNORI
IPC: G01T1/00
Filed: 1994-08-12
Abstract: PURPOSE:To obtain a sensitivity distribution type radiation sensor in which the dynamic range to be measured is not narrowed even when there is the position where the radiation dose of a measuring range is largely varied. CONSTITUTION:The same radiation detecting sensitivity distribution for distributing the radiation detecting sensitivity of a strand 1 of a glass added with rare earth element ions in its longitudinal direction is given to the glass itself. A coating 3 for attenuating the radiation is provided in the outer periphery of a radiation detecting strand 2 to form a radiation detecting sensitivity distribution. The two or more strands 2 having different radiation detecting sensitivities are connected in the axial direction to form a detecting sensitivity distribution. The quantity of hole capturing structure in the glass of the strand 1 is controlled to form a detecting sensitivity distribution. Metal ions are added to the glass to control the quantity of the capturing structure to form the detecting sensitivity distribution. The quantity of the hole capturing structure is controlled by altering the drawing conditions of the strand.
Patent JP-H0259018-A (JP)
Title: Air cleaner
Inventor: SUGO TAKANOBU
IPC: B01D53/38
Filed: 1988-08-26
Abstract: PURPOSE:To obtain a compact air cleaner able to remove any kinds of harmful gases and fine particles perfectly by composing an adsorption part of the cleaner of an active carbon fiber and an ion-exchange fiber. CONSTITUTION:An adsorption part of an air cleaner is composed of an active carbon fiber and an ion-exchange fiber. By this composition, low adsorption function of the active carbon fiber against a basic gas and an acidic gas is compensated by the ion-exchange fiber. Further, in the case of a cationic ion exchange fiber or an anionic ion exchange fiber, the surface of the ion-exchange fiber is changed in (-) and (+), respectively therefore fine particles bearing the opposite electric charge can be removed by electrostatic adsorption and the ion-exchange fiber lowers the work load of a fine particle removing filter or takes over the function of the filter. Or, when an ion-exchange group is introduced into a fine particle removing filter itself by application of radiation graft polymerization, the efficiency of fine particle removal is remarkably increased without enlarging the pressure difference.
Patent JP-H0552113-A (JP)
Title: Combustion chamber of directly injection type internal combustion engine
Inventor: YANAGISAWA NAOKI
IPC: F02B23/06
Filed: 1991-08-23
Abstract: PURPOSE:To suppress change of performance caused by dispersion of an atomizing angle at a low level, and enable reduction of the amount of smoke and HC. CONSTITUTION:In the combustion engine of a directly injection type internal combustion engine in which a combustion chamber 4 whose lower part inner circumference is recessed is formed on the top part of a piston 3, a shelf part 7 projected on the inlet 6 of the combustion chamber 4 inward in the radial direction is formed, and a nearly vertical straight line part 9 is formed between the shelf part 7 and the recessed part 8 provided on the bottom part of the combustion chamber.
Patent JP-H0747240-A (JP)
Title: Bundling of hollow yarn membranes
Inventor: FURUKAWA KOICHIRO
IPC: D01D5/24
Filed: 1993-08-05
Abstract: PURPOSE:To facilitate the bundling of hollow yarn membranes and to eliminate the cutting thereof. CONSTITUTION:A hollow yarn membrane 1 is bundled by repeating operation such that the hollow yarn membrane 1 is wound around the peripheral surface of a taking-up member 2 while moved from one end of the taking member 2 to the other end thereof and changed in its direction at the other end on the peripheral surface of the taking-up member 2 to be wound around the taking-up member while moved from the other end of the taking-up member to one end thereof.
Patent JP-S59102272-A (JP)
Title: Direct developing device
Inventor: HOKARI NORIO
IPC: G03G15/34
Filed: 1982-12-03
Abstract: PURPOSE:To develop directly information on a non-worked recording member such as usual paper, etc., and also to make a titled device small-sized by heating a magnetic toner carried by a magnetic toner carrying member, by a laser beam which scans basing on a picture signal. CONSTITUTION:A magnetic toner 1 is carried by being made to adhere to a carrying belt 2 by utilizing magnetic force by a magnetic toner supply machine 4. It is electrostatically charged by an electrifier 5 on its way and reaches a developing part 9a. On the other hand, a recording form 10 is sent to a carrying drum 9 from a carrying roll 11, and at the time point when the tip part of the form reaches the developing part 9a, scanning corresponding to recording information is executed from a laser head 8, and the magnetic toner 1 is heated. By this heat, magnetism of the magnetic toner 1 which reaches a curie temperature is reduced, the toner is transferred onto the recording form 10 in accordance with an electric field formed between the developing part 9a and an opposed electrode 6, and the development is executed.
Patent JP-S59101657-A (JP)
Title: Two-color image forming method
Inventor: TANAKA SUSUMU
IPC: G03G13/01
Filed: 1982-12-02
Abstract: PURPOSE:To obtain an image free from fog by developing the first color image part with a magnetic toner triboelectrifiable to a fixed polarity and the second color image part with a magnetic carrier not triboelectrifiable with a magnetic toner and the toner triboelectrifiable with the magnetic carrier to a reversed polarity. CONSTITUTION:A photosensitive drum 1 is uniformly charged to a surface potential V deg.C with a charger 2. This charged drum 1 is exposed to the light image of a positive original 3, resulting in leaving the image part almost at the potential Vo, but attenuating the nonimage part to VL1. This potential VL1 is instable, so setting of bias voltage is made difficult at the time of developing. From this view point, the potential VL1 is set to a constant intermediate potential VL2. A part of the drum 1 set to the potential VL2 is exposed to a light image of a negative image by using a laser scanner or other means 6 to form the second electrostatic latent image having an attenuated intermediate potential Vi. The three kinds of potentials Vo, VL2, and Vi are thus given to the synthetic latent images formed on the drum 1, and these latent images are two-color developed with these magnetic brush developing devices 7, 8.
Patent JP-S58114918-A (JP)
Title: Method of winding filament
Inventor: TANAKA HIDEO
IPC: B29C57/00
Filed: 1981-12-28
Abstract: PURPOSE:To perfomr uniform and dense winding wherein the winding of roving is not damaged and a synthetic resin having a short pot life can be employed, by spraying a synthetic resin on the roving immediately before the roving is wound on an object. CONSTITUTION:The roving 2 taken out from a roving bundle 1 is passed via a roving arranging comb 9 and a roving delivering port 10, and is impregnated with a synthetic resin at a stage immediately before it is wound on a mandrel 11. The synthetic resin is sprayed from a nozzle 13 of a spraying apparatus 12. The roving 2 is wound at an angle theta onto the mandrel 11. Since the roving roving delivering port 10 is rotated in accordance with the change of the winding angle theta of the roving 2 and the nozzle 13 is constructed and arranged to move cooperatively with the rotation of the delivering port 10, the nozzle 13 and the roving 2 have a definite relation with each other at all times so that the synthetic resin can be applied uniformly and stably.
Patent JP-S60105098-A (JP)
Inventor: TADOKORO HIDEYUKI
IPC: G08C13/00
Filed: 1983-11-14
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-H0870991-A (JP)
Title: Rice cooker
Inventor: KOYAMA MASAHIRO
IPC: A47J27/00
Filed: 1994-09-06
Abstract: PURPOSE: To provide a rice cooker whose lid can be opened and closed easily, which can heat the upper part of the internally placed pot sufficiently, and which can cook the rice in good workmanship. CONSTITUTION: A pot 13 is accommodated in the body 12 of a rice cooker, and a lid 16 is set on the pot 13 with possibility of opening and closing freely. The lid 16 is furnished internally with an induction heating coil 22, and heat emitting plate 21 of magnetic substance to be induction heated by the coil 22 is fixed to the undersurface of the lid 16. The distance between the coil 22 and plate 21 is set small, and the plate 21 can be heated sufficiently without enlarging the size of the coil 22, and also the weight of the lid 16 is not too heavy and the lid opening/closing operation can be made easily.
Patent JP-S6190470-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: NAKAMURA KAZUO
IPC: H01L29/80
Filed: 1984-10-11
Abstract: PURPOSE:To enable the titled device to have low contact resistance value and to increase the freedom degree of heat treatment with a small variation of characteristics in wafers, by adopting ion beam mixing to the formation of ohmic electrodes. CONSTITUTION:An insulation film is formed as the side wall only on the side surface of a gate electrode 3 after a gate electrode pattern is formed on the surface of a compound semiconductor operating layer 2. Thereafter, the whole is coated with a thin film 7 of IV group element, and an impurity showing the same conductivity type as that of the operating layer is injected through said film. Next, an ohmic electrode constituent substance is adhered by heat treatment. Therefore, it is possible to optimize the gate gap between a high concentration layer 9. The Vr controllability can be improved by reducing the short channel effect, and an ohmic electrode of small contact resistivity is provided close to the gate by using mixing technique, thereby attaining the reduction in parasitic resistance; besides, characteristics become uniform in wafers. Further, the freedom degree of heat treatment is made large.
Patent JP-S6367416-A (JP)
Inventor: SAITO TOSHISADA
IPC: F16B15/00
Filed: 1986-09-09
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-H0534322-A (JP)
Title: Ultrasonic measuring device
Inventor: MIYAJIMA TAKESHI
IPC: G01N29/22
Filed: 1991-07-30
Abstract: PURPOSE:To obtain a title item which can perform an optimum measurement without replacing a probe for a specimen whose sound speed changes with the measurement frequency. CONSTITUTION:A burst signal generation drive circuit 1a where the generation frequency can be controlled externally is provided, a wide-band probe 14 is driven by a burst signal for searching for a frequency and a sound speed which are most suitable for measurement of a specimen, and the wide-band probe 14 is driven by a burst signal with the obtained measurement frequency to sample an echo from the specimen, thus enabling an ultrasonic measurement to be made with an optimum or proper frequency, eliminating a need for replacing the probe, and achieving a highly accurate and efficient ultrasonic measurement for the specimen whose sound speed changes with frequency.
Patent JP-S58116727-A (JP)
Title: Grow discharge decomposition apparatus
Inventor: TAKESHITA TETSUYOSHI
IPC: G03G5/02
Filed: 1981-12-29
Abstract: PURPOSE:To realize uniform thickness and homogeneous quality of vapor growth film by providing four or more electrodes in the same plane parallel to the substrate to be depositted in the grow discharge decomposition depositting apparatus. CONSTITUTION:A gas introduced from a gas introducing valve 1 generates grow discharge by receiving a voltage applied to the anode electrodes 8, 10, 12 and cathode electrodes 7, 9, 11, and then decomposed and depositted on a substrate on the heated substrate holder 4. The electrodes 7-12 are alternately provided in the same plane in parallel to the depositted substrate. A number of electrodes can be increased by even number as 8, 10 and 12 etc. but if amorphous silicon is depositted with external diameter of 150mm. and electrode interval of 30mm. of the deposition vessel 2, films in the same thickness and homogeneous quality can be obtained when six electrodes are used.
Patent JP-S6455764-A (JP)
Title: Magneto-optical recording carrier
Inventor: HAYASHI JUNKICHI
IPC: G11B11/10
Filed: 1987-08-27
Abstract: PURPOSE:To obtain an optical recording carrier having a good long-term preservable property by superposing a light transparent 1st protective layer, Kerr effect enhancement layer, magneto-optical recording layer which is a rare earth- transition metal alloy layer and consists of an amorphous alloy having the uniaxial magnetic anisotropy in the direction perpendicular to the layer plane and 2nd protective layer on a transparent substrate. CONSTITUTION:The protective film 2 consisting of the amorphous Tb-Fe-Co alloy is formed by sputtering on the side faces of the guide grooves of the transparent substrate 1 consisting of PMMA to absorb and shut off moisture. The Kerr effect enhancement layer consisting of ZnS, the magneto-optical recording layer 4 consisting of the Tb-Fe, Co alloy and the 2nd protective layer 5 consisting of ZnS are then successively formed and superposed by sputtering thereon. The multi-layered substrate 1 is stuck to a rear substrate 7 via an adhesive agent layer 6 consisting of a photopolymer system, by which the magneto-optical disk is obtd. The optical recording carrier formed by this constitution is less deteriorated with age.
Patent JP-S59114649-A (JP)
Inventor: JIYOSEFU PATORITSUKU BUONOMO
IPC: G06F11/26
Filed: 1983-11-15
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-S6194594-A (JP)
Title: Damping circuit for stepping motor
Inventor: SOUSHIN KOUJI
IPC: H02P8/12
Filed: 1984-10-12
Abstract: PURPOSE:To improve the damping characteristic by switching a power source voltage to a low voltage from the time when a pulse train is finished, and simultaneously interrupting the chopping of a transistor. CONSTITUTION:In a chopper driver, a power source voltage E1 is switched to a low voltage E2 by a switch circuit SW which operates only for the prescribed time after delaying for the prescribed time from when a step pulse train input from the exterior is finished, the chopping, i.e., ON/OFF control of the current of the transistor during energizing is simultaneously stopped to continuously turn ON. Thus, the constant current control is interrupted and since the variation in the coil current I is not restricted, the electric brake effect equivalent to a constant-voltage drive type can be obtained.
Patent JP-S59103983-A (JP)
Title: Variable displacement type sliding vane compressor
Inventor: SHIBUYA TSUNENORI
IPC: F04C18/00
Filed: 1982-12-06
Abstract: PURPOSE:To make a discharge rate variable as well as to aim at the improvement of operatbility and economization in power consumption, by installing a holding device which engages and holds a vane in a position drawing it into a slit at a shifting section in the vane rotative direction from the suction start position to the discharge completion position of a compression chamber. CONSTITUTION:At a shifting section in the rotative direction of a vane 1 from the suction start position to the discharge completion position, a notch part 7a of each vane 7 comes into a state of being engaged with a holder 20, while each of these vanes 7 is held in a state of being embedded into a slit 6a whereby compressive operation in a compression chamber 9 will not take place. When each vane 7 runs past an end part of the holder 20 after passing through a discharge hole 9b, the notch part 7a comes off the holder 20, while inside a compression chamer 10, each vane 7 is forcibly pressed against a cam peripheral surface 2a and performs compressive operation. That is, each vane 7 performs the compressive operation for only at a half-round interval for the duration of one rotation of a rotor 6 so that compressor capacity is reduced to half. With a discharge rate made variable like this, in time of low cooling load, on-off frequency after being compressed by a thermostat can be reduced.
Patent JP-S6457306-A (JP)
Title: Pc program coupling system
Inventor: TANAKA KUNIO
IPC: G05B19/05
Filed: 1987-08-27
Abstract: PURPOSE:To prevent data from being broken by respectively providing a control program and a rudder program with identification (ID) information bits for deciding whether the program is new or old at the time of level up of a programmable controller, writing the bits in a ROM and deciding a new or old program to edit an execution program. CONSTITUTION:An operation system, a rudder program, etc., is leveled up by a programmable controller (PC) and written in ROMs 40, 50. A program system 20 for editing an execution program has on old system edited from an old ROM 30. A program system 20 is formed by the leveled-up ROMs 40, 50. In this case, ID information bits A45, 55 indicating new programs are respectively added to new control programs (OSs) 41, 51, and an ID information bit B56 indicating a new rudder program is similarly added to the new rudder program 53. Said new system 20 reads out the ID information bits and decides a new or old program to edit the execution program.
Patent JP-S59105062-A (JP)
Title: Undercoat for various paints
Inventor: FUKUSHIMA EIJI
IPC: C09D5/06
Filed: 1982-12-06
Abstract: PURPOSE:To provide an undercoat which exhibits proper absorptive power to various paints and gives an elegant, fast ground layer, by incorporating gypsum dihydrate and/or chalk in a pigment and kneading the mixture with a synthetic resin vehicle to disperse it therein. CONSTITUTION:At least 10wt% natural or synthetic gypsum dihydrate and/or chalk are/is incorporated in a pigment such as titanium oxide or fine silica powder. The mixture is kneaded with and dispersed in a synthetic resin vehicle to obtain the desired undercoat for various paints. preferred synthetic resin vehicle includes one mainly composed of a water-dilutable resin obtd. by neutralizing a copolymer composed of 50-98pts.wt. polymerizale monomer mainly consisting of a (meth) acrylate such as methyl acrylate and 50-2pts.wt. carboxyl group-contg. monomer such as acrylic or maleic acid, with ammonia or an org. amine.
Patent JP-S62110013-A (JP)
Inventor: TATEISHI TETSUYA
IPC: F16B43/00
Filed: 1985-09-27
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-H0497097-A (JP)
Title: Automatic direction control method of small-diameter tunnel robot using fuzzy control
Inventor: TAKEDA KOKI
IPC: E21D9/06
Filed: 1990-08-13
Abstract: PURPOSE:To lighten the burden of an operator by controlling the head angle of the front end of a robot while the robot is pushed in and propelled in a non-earth moving type and using fuzzy control conducting the correction of the direction. CONSTITUTION:The system of a tunnel robot is composed of a tunnel robot body 1 having a head-angle correcting function, a buried pipe 2, a pipe pushing device 3 pushing in the buried pipe, a hydraulic device 4 and a console panel 5. A multiple fuzzy control regulation is used for the determination method of a head angle as the control input of directional control. When a deviation x=xo and the angle of deviation y=yo are input to the multiple fuzzy control regulation, an algebraical product-addition-centroid method and other non-fuzzy changing techniques are used for the head angle (z) of a control input. Accordingly, execution having excellent quality can be conducted.
Patent JP-H0496903-A (JP)
Title: Preparation of fluorine-containing resin aqueous dispersion
Inventor: FUKUYAMA YUKIHIRO
IPC: C08F14/18
Filed: 1990-08-13
Abstract: PURPOSE:To prepare the subject dispersion having good water resistance, good water repellency, etc., and not having foamability substantially without an activating agent by polymerizing a fluorine-containing monomer in the presence of a resin aqueous solution prepared from a monomer not containing a fluorine- containing monomer. CONSTITUTION:A resin emulsion or resin aqueous solution is synthesized from a monomer containing no fluorine atom without an emulsifier. Monomers containing >=75wt.% of a fluorine-containing monomer is polymerized in the presence of the prepared resin emulsion or resin aqueous solution to provide the objective dispersion. The resin emulsion or resin aqueous solution is preferably prepared by solution-polymerizing an ethylenic unsaturated monomer having a salt-forming group or polyalkylene oxide group in the presence of a polymerization initiator such as benzoyl peroxide in an organic solvent and subsequently adding water to the polymerization solution.