baber/WOPTO huggingface dataset:
Patent JP-H10142177-A (JP)
Title: Photothermal-conversion spectroscopic analyzer
Inventor: MAKINO TSUYOSHI
IPC: G01N21/41
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a photothermal-conversion spectroscopic analyzer by which a detection can be performed with high sensitivity. SOLUTION: A sample 30 is irradiated, via a chopper 11, a condensing lens 12 and a dichroic mirror 13, with exciting light A which is output from an exciting light source 10. Thereby, a thermal lens is generated in the sample 30. The sample 30 is irradiated, via a beam splitter 21, a condensing lens 23 and a dichroic mirror 22, with detection light B, which is output from a detecting light source 20, from a direction opposite to the irradiation direction of the exciting light A. Thereby, signal light C is generated from the thermal lens in the sample 30.  The signal light C is detected by a detector 42 via the dichroic mirror 13, a condensing lens 40 and a filter 41 so as to be used as a current signal, the signal is converted into a voltage signal by an amplifier 43, and the voltage signal is detected by a lock-in amplifier 50 so as to be synchronized with the modulation cycle of the exciting light A at the chopper 11.
Patent JP-H08157362-A (JP)
Title: Production of oily substance-containing solid preparation
Inventor: WAKIYAMA NAOKI
IPC: A61K31/23
Filed: 1994-12-06
Abstract: PURPOSE: To obtain oily-substance-containing powdery granules excellent in feeling in mouth and in fluidity by emulsifying an oily substance in an aqueous solution of a water-soluble high polymer and spraying the obtained emulsified liquid on an additive to allow to absorb it followed by granulation. CONSTITUTION: A water-soluble high polymer (e.g. hydroxypropylcellulose) is dissolved in a purified water and the obtained aqueous solution of the water-soluble high polymer is incorporated with an oily substance (e.g. a fat-soluble vitamin) under stirring to emulsify it. Subsequently, the obtained emulsion is sprayed on an additive (e.g. milk sugar) to allow to absorb it and the material is granulated. In the case of poor emulsification, a surfactant is optionally added. Further, the aqueous solution of the water-soluble high polymer is optionally sprayed again on the additive after the emulsified liquid is sprayed on it. The obtained oily-substance-containing powdery granules are formulated into various kinds of solid preparations optionally after adding another additive.  The water-soluble high polymer is used in an amount of 1-500 pts.wt. based on 100 pts.wt. of the oily substance. As an additive for the formulation of the solid preparation, a water-soluble substance is used instead of a water-insoluble substance. Accordingly, the obtained solid preparation has little rough feeling and has excellent feeling in mouth.
Patent JP-H05141423-A (JP)
Title: Magnetic bearing device attached to movable object
Inventor: KITO KATSUMI
IPC: F16C32/04
Filed: 1991-11-18
Abstract: PURPOSE:To decrease electric power consumption by inputting an attitude of a movable object into a power amplifier via a signal processing circuit by the use of an attitude sensor of a rotating device, and supplying a variable bias current, which is increased or decreased according to the attitude, to a magnetic bearing. CONSTITUTION:Only a small normal bias current from a power amplifier 14 and a control current capable of varying in a gap between a magnetic bearing 3 and an object to be supported which is detected by a bearing displacement sensor 15 flow in the magnetic bearing 3 in a normal attitude of a movable object and in a balanced state of a rotor/wheel 2 inside a rotating device 4. When the movable object is inclined and the rotor/wheel 2 is unbalanced, an attitude sensor 6 detects that to input a variable bias signal via a signal processing circuit 12. The power amplifier 14 supplies a variable bias current, which is vaired in the attitude of the movable object, to the magnetic bearing 3 in addition to the normal bias current and the control current, thus keeping the balance of the rotor/wheel 2. Consequently, the normal bias current can be maintained at a small value so as to decrease electric power consumption.
Patent JP-2000133440-A (JP)
Title: Dlc protective film, organic el element using the same and manufacture thereof
Inventor: MOTOMATSU TOSHIHIKO
IPC: H01L21/314
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element having sufficient adhesion and fineness of a film and a protective film with a thin film thickness formed in it. SOLUTION: In this organic EL element, an anode 2, an organic EL element layer 3 and a cathode 4 are laminated in this order on a glass substrate 1, and a DLC protective film 5 is formed on the glass board so as to cover them. The DLC protective film is structured by laminating a backing film 6 of amorphous silicon and at least two or more layers of DLC, and among the laminated layers, a first protective carbon film 7 adhering to the backing film formed on the glass board is formed by a CVD method or a spattering method under the condition having a partial hydrogen pressure of about 20% in which internal stress gets small, and a second carbon film 8 laminated on its top is formed by the CVD method or the spattering method under the condition in which hydrogen growing its density is not practically contained.
Patent JP-H05137649-A (JP)
Title: Electric jar pot
Inventor: EGUCHI OSAMU
IPC: A47J27/21
Filed: 1991-11-18
Abstract: PURPOSE:To provide an electric jar pot convenient for use in which abnormalities that hot water remaining in a vessel of the electric jar pot gets few or a plug gets out of a socket outlet are detected and repetitively, continuously or intermittently informed selectively at will to a user. CONSTITUTION:An electric jar pot is provided with a heating means 1, an operation section 2 for inputting the indication of the start of heating, a control means 3 for controlling the heating means 1, a means for detecting abnormalities in the electric jar pot, an informing section 4 for informing the abnormalities and a fixed period drive section 5 for driving the informing section 4 at a fixed interval of time.
Patent JP-2000129041-A (JP)
Title: Low volatile antistatic composition for polyolefin resin
Inventor: TATSUMI KOICHI
IPC: C08K5/09
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a low volatile antistatic composition which is able to develop an excellent antistatic property and does not adversely influence a transparent substance located therearound owing to its vaporization and scattering when used at high temperatures by melt-mixing an alkylamine derivative with a fatty acid having a melting point not lower than a specified temperature at a specified ratio to provide a composite material. SOLUTION: The alkylamine derivative of formula (A) and the fatty acid of formula (B) having a melting point not lower than 50 deg.C are melt mixed at a ratio of (A)/(B)=4/1 to 1/4 to provide a composite material. In the formulas, R represents a 14-22C aliphatic hydrocarbon; m and n are, respectively, 0 to 10; and m+n=1 to 10. Moreover, a polyolefin resin powder having an average size of 1 mm or below may be mixed with or may be coated on the composite material. The ratio of the composite material and the polyolefin resin powder should preferably range 100/0.01 to 100/10 (ratio by weight) when mixed, and 100/0.1 to 100/5 (ratio by weight) when coated. The polyolefin resin powder should preferably be made of a low density polyethylene powder.
Patent JP-H05145586-A (JP)
Title: Burst modulation circuit for radio transmitter
Inventor: HATAKEYAMA AKIHIRO
IPC: H04L27/20
Filed: 1991-11-18
Abstract: PURPOSE:To prevent the production of an undesired wave and to attain burst transmission with high quality by using a modulation signal whose signal level is zero for the non-transmission period of a burst wave so as to apply phase modulation to a carrier and switching the carrier thereby obtaining a transmission burst wave. CONSTITUTION:Prescribed waveform shaping processing is implemented to transmission data DT by a digital filter 10 in response to on/off of a switching control signal SS. A data string is analog-converted by a DAC 2 and a modulation signal MS' whose sampling frequency component is eliminated is obtained by an LPF 3 and inputted to a mixer 4. Thus, the signal level of the signal MS' is made zero for the OFF period of the signal SS. Furthermore, a modulated carrier signal MCS' is switched at an IF switch 7 by using the signal SS' extended by a pulse width expansion circuit 7 to obtain a transmission burst signal BS'. Thus, a discontinuous burst signal is avoided and the occurrence of an undesired wave is prevented to attain burst transmission with high quality.
Patent JP-S63153528-A (JP)
Title: Remote image monitoring device
Inventor: KURITA SHOICHI
IPC: B64G3/00
Filed: 1986-12-17
Abstract: PURPOSE:To improve the maneuverability of a flying robot by quickly rotating a rotating camera eye by one revolution at a prescribed period, writing image information in a memory corresponding to screens corresponding to rotational angles in one revolution, and during the time up to the next period repeatedly projecting peripheral states to a reading peripheral screen. CONSTITUTION:Rotational angle information obtained by dividing one revolution of the rotating camera eye 11 to be rotated by one revolution at 1/m the time required for one revolution of a console 21 in each prescribed period into (n) sections is sent from a rotational angle information generating means 24 to rotate the camera eye 11. A memory corresponding to a rotational angle is selected based on the n-divided rotational angle information and image information is written by a write/read control means 27, reads out repeatedly up to the next period and projected to its corresponding screen. Thus, the peripheral image on the front face of the console 21 is projected to the peripheral screen of a whole circumferential image projecting screen device divided into (n) sections. Consequently, the visual field of an operator sitting in front of the console can be expanded and maneuverability at the time of moving the flying robot can be improved.
Patent JP-H06151373-A (JP)
Title: Semiconductor device manufacturing equipment
Inventor: KUWABARA EIJI
IPC: C23C14/54
Filed: 1992-11-12
Abstract: PURPOSE:To take an accurate measurement of a temperature in a substrate (wafer), potential, or the like in a condition that only direct current signals within a high frequency electric field can accurately be detected at a real time in a semiconductor device manufacturing equipment such as a reactive ion etching device, etc. CONSTITUTION:In this equipment, between a voltmeter 10 and a thermocouple 7 or an electrode 6 for measuring a temperature in a wafer (substrate) 5 etc., a transmission line filter (coaxial cable) 8 having an electric length of odd number times ((2n+1)/4.lambda) of 1/4 wavelength of wavelength lambda in a high frequency power source 1 is connected, and high frequency signals are divided by this transmission line filter to short-circuit high frequency impedance with capacitance 9, whereby high frequency components are cut to send direct current signals to the voltmeter.
Patent JP-H10145995-A (JP)
Title: Rotor for magnet generator
Inventor: HASE YUKIO
IPC: H02K1/27
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide the rotor for magnet generator in which the manufacturing cost of a magnet protective cover can be reduced. SOLUTION: A plurality of radial cuts 6c are made in a flange part 6b in place of through holes. Since the plurality of radial cuts 6c can be punched simultaneously with the outline of the flange part 6b, a press step dedicated for boring is not required. Consequently, the manufacturing cost of a magnet protective cover 6 is reduced and thereby the cost of a rotor 1 can be reduced. Furthermore, since the through holes are replaced by the cuts 6c, a large quantity of dripped adhesive spreads smoothly to an iron arm 4 and a permanent magnet 5 thus enhancing the bonding strength between them.
Patent JP-H06151461-A (JP)
Title: Manufacture of semiconductor film as well as of thin-film transistor
Inventor: HASHIZUME TSUTOMU
IPC: H01L29/786
Filed: 1992-11-12
Abstract: PURPOSE:To form a thin film transistor by letting impurity ions implanted into a passivation film diffuse into a silicon film by irradiating the passivation film with a laser beam so as to prevent the generation of a leakage current. CONSTITUTION:After a silicon oxide film 102 is formed on a glass substrate 101, island-like silicon films 103' are formed on the film 102 by patterning. Then a patterned organic thin film 104 is formed on the upper surface of the film 102 between the two films 103. After forming the film 104, an impurity is injected into the films 103 and 102 on the surface of the substrate 101 on which the films 102, 103, and 104 are formed by ion implantation 105. The impurity is also injected into silicon oxide films 106 and 108 and island-like silicon film 107 in the area which is not coated with the organic thin film 104. Then the thin film 104 is stripped off and a silicon film 110 is connected to the film 107. Thereafter, the silicon film 110 is irradiated with a laser beam so as to crystallize the film 110.
Patent JP-2000129366-A (JP)
Title: Method for melting non-ferrous metal and apparatus used for this method
Inventor: TAKAI HIROAKI
IPC: F23D14/32
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a melting method of a non-ferrous metal, with which the thermal efficiency is improved by utilizing the characteristic of an oxygen burner and also, the produced quantity of dross is restrained to low and further, the service life of refractory material can be extended. SOLUTION: The melting method for the non-ferrous metal, in which the non-ferrous metal is melted with the oxygen burner to obtain the molten metal having the desired temp., is made to satisfy the following four conditions, i.e., a first condition, in which a nozzle 11 for oxygen burner is arranged in a through hole 12 in the melting part 3 of a furnace body 1 in a way that the tip part of the nozzle 11 is disposed at the outer side than the inner surface of the malting part 3 and further, an uncombustion-reacting part provided at the base part side of flame, is disposed in the in the melting part 3, a second condition, in which plural pieces of oxygen burners are disposed with the interval in the peripheral direction of the melting part 3 and an oscillating function is arranged in each oxygen burner, a third condition,  in which a control for selecting either oxidizing or reducing atmosphere in the combustion chamber in the melting part 3 serving as a control for holding O2 concn. or CO concn. remaining in the combustion chamber to 0-2%, are provided, and a fourth condition, in which the opening hole area of the furnace body 1 is made to be <=1/4 of the opening hole area of the furnace body for air burner.
Patent JP-S63156252-A (JP)
Title: Instruction rom incorporated type semiconductor integrated circuit
Inventor: MATSUMURA TOSHIHIKO
IPC: G06F11/22
Filed: 1986-12-20
Abstract: PURPOSE:To reduce the size and cost of a semiconductor integrated circuit by providing a circuit which converts an external serial address into a parallel address and a circuit which converts a parallel instruction code from an instruction ROM into a serial instruction in an LSI chip. CONSTITUTION:An S/P converter 16 is applied with a serial address signal from an external pin 21 of the LSI chip. A P/S converter 17, on the other hand, converts the parallel instruction code into the serial code and outputs the serial instruction command to the external pin 21. The converter 16 converts the address signal from serial to parallel in synchronism with a clock signal in the chip, but can perform the converting operation in synchronism with a clock from the external pin 21. The converter 16 supplies the parallel address to the instruction ROM 13 through a selector 12. Therefore, the address to the instruction ROM and the instruction code from the ROM are processed on a parallel basis. Consequently, the size and the cost of the LSI chip is reduced.
Patent JP-2000126620-A (JP)
Title: Racking method of pipet tip and utensil therefor
Inventor: IMOTO TOSHIYUKI
IPC: G01N1/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide the racking method for pipet tips and utensil by which pipet tips are easily set on a rack at an extremely low cost. SOLUTION: Pipet tips are placed on the aligning frame 2 with grooves formed parallel by the number corresponding to that of the rows of the rack R at such spaces that the heads of the pipet tips P are detained and vibrated, and the heads are detained in the grooves and aligned. A pipet tip detainer 3 with the same number of the detaining pieces as the checkered housing holes protruded downward is positioned above the aligned pipet tips so that the respective detaining pieces 3K are coincident with the tips, then the detainer is moved downward, and the tips are detained by the pieces. Consequently, the tips are positioned coincident with the holes below, passed through the grooves of the frame and housed in the respective holes of the rack.
Patent JP-H04175338-A (JP)
Title: Purification of polyether
Inventor: GOTO YOSHIKAZU
IPC: C08G65/02
Filed: 1990-11-07
Abstract: PURPOSE:To purify a crude liquid polyether prepared in the presence of an alkaline catalyst without using any special apparatus and ion-exchanged water while reducing the amount of an organic solvent used by treating the polyether with a mineral acid under specified conditions and washing it with water. CONSTITUTION:Water-soluble impurities are removed from a crude liquid polyether prepared in the presence of an alkaline catalyst by adding an aqueous mineral acid solution to it, adjusting the pH to 2-4 at 70-140 deg.C and washing it with water. An example of the polyether is one obtained by addition- polymerizing an alkylene oxide in the presence of an alkaline catalyst and having a molecular weight of 1,000 or above. Examples of the above mineral acids include H2SO4, HCl, HNO3 and H3PO4, and phosphoric acid is particularly desirable from the viewpoint of treatment equipment.
Patent JP-H07135113-A (JP)
Title: High corrosion-proof soft magnetic film
Inventor: NAKANISHI KANJI
IPC: C23C14/06
Filed: 1993-11-10
Abstract: PURPOSE:To improve corrosion resistance, by forming a soft magnetic film as a single layer film composed of microcrystal having specific composition and grain diameter. CONSTITUTION:This soft magnetic film is a single layer film composed of microcrystal, and the composition is shown by a composition formula FeaBbNc. In the formula, a, b, and c show at%, and B shows at least one or more kinds out of Zr, Hf, Nb, Ta, V, Mo and W. The composition range is 0<b<=20 and 0<c<=22, where b<=7.5 and c<=5 are incompatible. The crystal grain diameter of the microcrystal is 7nm or smaller. The microcrystal is preferably multiphase microcrystal composed of alpha-Fe microcrystal and BN microcrystal wherein nitrogen is solid solution, and the ratio of B and N is preferably c/b>=1.5. The soft magnetic film can be obtained by inducing uniaxial magnetic anisotropy while magnetic field is applied at the time of heat treatment.
Patent JP-H07132965-A (JP)
Title: Water-treating agent for toilet
Inventor: NISHIMURA MAKOTO
IPC: C02F1/00
Filed: 1993-11-10
Abstract: PURPOSE:To prevent a water-treating agent for toilet from fouling hands or clothes when it is used, and to keep cleanliness at all times by using water-soluble paper for packaging because of its non-adhesiveness to the ball surface when becoming wet by water, not like a water-soluble resin film. CONSTITUTION:Water-soluble paper that can be dissolved and dispersed within 240 seconds when agitated in water is used as a packaging material, and a treating agent mainly composed of a cleaning agent, a coloring agent, a deodorant, and a germicidal agent is packaged with such packaging material.
Patent JP-H01148376-A (JP)
Title: Article sorter
Inventor: KAWASHIMA MITSUGI
IPC: B07C5/36
Filed: 1987-12-02
Abstract: PURPOSE: To shorten the gliding distance and to increase the number of pieces to be classified per unit time by disposing the respective shutters of a housing box to be installed at the bottom of a chuter in such a manner that the free ends of the shutters overlap each other. CONSTITUTION: The electrical characteristics of semiconductor elements as the articles to be sorted are measured by a rotary type measuring instrument 11 and shutter open/close signals are emitted from a shutter open/close signals generating circuit 12 in accordance with the results thereof. If the shutter 3 existing on the lower side of the shutters 3, 4 overlapped with the free ends on each other out of these shutters is actuated to turn by the open signal, the upper shutter 4 superposed on this shutter 3 is also actuated to open in follow up to this actuation and opens the aperture to the cell 8 of the housing box 9. The cell 7 may be put into the open state simply by actuating only the shutter 4 to open. The high-efficiency sorting work is thus made possible at the short gliding distance.
Patent JP-H06185549-A (JP)
Title: Machine operation type disc brake
Inventor: ANJIYORIINO GURIRIINI
IPC: F16D65/28
Filed: 1992-11-13
Abstract: PURPOSE: To provide a fully mechanically operated type disk brake being economical in terms of manufacture and installation as compared with hydraulically operated types and capable of equalizing friction. CONSTITUTION: This disk brake comprises fixed bodies 1, 2 with openings which form cylindrical seats 9; pistons 10, 11 and friction pads 12, 13 all of which together constitute braking shoes; and disks 17, 18 for pressing the pistons 10, 11 via combinations of cutouts 21, 24 and balls 22, 23. An operating lever comprising a pair of arms 30, 31 connected to a traction element and rigidly connected to the pistons 10, 11 is provided at approximately the center of the disk brake and a braking disk is sandwiched and disposed between the pistons 10, 11. Operation of the traction element causes rotation of the lever, that is, the arms, thereby moving the pistons 10, 11 in mutually approaching directions so that the braking disk is held and compressed by the friction pads 12, 13. When the operation of the traction element is stopped, the arms 30, 31 act elastically to release braking action.
Patent JP-H08160236-A (JP)
Title: Production of optical waveguide
Inventor: HIROSE TOMOKANE
IPC: G02B6/13
Filed: 1994-12-07
Abstract: PURPOSE: To produce an optical waveguide which is less deformed and exhibits a good polarization characteristic by removing the upper part of an upper clad layer, which part has a large fluctuation width in refractive index, thereby molding the upper clad layer to have an adequate thickness. CONSTITUTION: The upper clad layer 31 is subjected to etching to remove the upper part thereof. The upper clad layer 31 is molded to have an adequate thickness corresponding to silicon, which is a substrate material, and the quartz glass formed on a substrate. As a result, the fluctuation width in refractive index along the thickness direction of the upper clad layer 31 is sufficiently lowered. Namely, the silicon wafer 1 is cut and divided into chips and thereafter, the chips are immersed into an HF-NH4 F soln. to carry out the wet etching of the quartz glass layer, i.e., waveguide layer, on the chip. As a result, the upper clad layer 31 on the chip is removed over the entire surface and the upper part thereof and the layer thickness is made to be about 30μm.