baber/WOPTO huggingface dataset:
Patent JP-H1014266-A (JP)
Title: Electrostatic chucking device and wafer retention/ removal therewith/therefrom
Inventor: HIRANO SHINSUKE
IPC: H01L21/302
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent generating inconvennences for retaining a wafer, despite of a change in the temperature of an electrostatic chuck when the electrostatic chuck is applied for a process which causes a temperature change. SOLUTION: This device 2 is provided with an electrostatic chuck 4, a temperature detecting part 10 for detecting the temperature of the electrostatic chuck 4, a power source 9 which is connected with the electrostatic chuck 4 for generating attracting force by the electrostatic chuck 4 and which applies DC voltage into the electrostatic chuck 4, and a control part 11 for controlling the voltage applied from the power source 9, based on the temperature detected by the temperature detecting part 10. When the temperature detected by the temperature detecting part 10 is higher than a preset level, the voltage applied by the power source 9 is decreased below a prescribed voltage value, by the control part 11. When the temperature becomes lower than a preset temperature, the voltage applied by the power source 9 is increased above a prescribed one value by the control part 11.
Patent JP-H104730-A (JP)
Title: Sulky type rice transplanter
Inventor: TAKEGAWA KAZUHIRO
IPC: A01C11/02
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To carry out the engagement and disengagement of a power takeoff(PTO) shaft when performing the transmitting operations by automatically performing the connection and disconnection of the differential locking between the travel of a sulky tractor on a road and travel during the practice of rice transplanting operations with a single gear shift changeover lever. SOLUTION: This sulky type rice transplanted comprises a sulky tractor equipped with a rear wheel differential mechanism in the transmission between left and right rear wheels and a rear wheel differential locking mechanism for fixing the mechanism to compose a gear shift changeover mechanism capable of performing the changeover of the travel speed on a road from a high to a low speed in a power transmitting passage to mobile wheels. The rice transplanter is further provided with a neutral position in the course of the changeover from the high to the low speed and is composed so as to enable the changeover operations of the gear shift changeover mechanism with a single gear shift operating lever 43.  When the changeover of the gear shift operating lever 43 from a high-speed shift position of the travel on the road to a low-speed shift position is carried out, the rear wheel differential locking mechanism of the rear wheel differential mechanism is maintained in a released state. When operations are performed so as to transmit a power to a power transmitting system on the side of the rice transplanting device in a state of the continued low-speed shift position, the gear shift operating lever 43 is linked to the rear wheel differential locking mechanism so as to operate the rear wheel differential locking mechanism.
Patent JP-H0452601-A (JP)
Title: Optical condensing parts
Inventor: IWAMOTO TOSHIO
IPC: G01J1/04
Filed: 1990-06-21
Abstract: PURPOSE:To obtain the optical condensing parts to which any materials are applicable as transparent bodies and which do not degrade light transmittance by providing a layer contg. a material which is made to glow by light on the surface of a base body consisting of a transparent material. CONSTITUTION:The transparent base body 1 may be any materials, insofar as the materials can transmit light; more particularly transparent plastic, glass and quartz are preferable. While the shapes of the transparent base body are conceivably a plate, circular cylinder, square cylinder, waveguide, etc., the shapes are not particularly limited. The luminous material 2 is required to be the material, such as fluorescent material, which emits light of itself when irradiated with light. The fluorescent material is more particularly preferable. While the refractive index of this luminous material or the material to be mixed with the luminous material is not particularly limited, the refractive index is preferably lower than the refractive index of the transparent body. The lower refractive index is more preferable as the transmission efficiency of light is better. The part where the light is emitted and the part where the light is conducted are distinctly separated by forming the material which emits light on the outer side of the transparent body in such a manner, by which the transmission efficiency is improved and the long-distance light transmission is allowed.
Patent JP-S644902-A (JP)
Title: Device for dubbing four tracks of tape recorder
Inventor: KONNO SUKEYOSHI
IPC: G11B5/027
Filed: 1987-06-29
Abstract: PURPOSE:To perform the dubbing of the plane A and the plane B of a cassette tape simultaneously, by providing a first tape deck provided with magnetic heads for the planes A and B and traveling in both forward and backward directions and a second tape deck provided with the magnetic heads for the planes A and B and traveling only in the forward direction, and performing recording with a prescribed means. CONSTITUTION:At the time of traveling a first cassette tape 2 in the forward direction, voice signals reproduced by the magnetic heads 3-6 for the planes A and B of the first tape deck 1 are added on the magnetic heads 13-16 for corresponding planes A and B of the second tape deck 11, and are recorded on the tracks of a tape 12. Also, at the time of traveling the first cassette tape 2 in the backward direction, the voice signals reproduced by the magnetic heads for the planes A and B of the first and second tape decks 1 and 11 are added on the magnetic heads for the planes A and B opposite to those of the second tape deck 11, and are recorded on the tape 12. In such a way, it is possible to perform four track dubbing without a trouble even when the tape deck on a reproduction side is the one of bi-directional type and the tape deck on a recording side is that of uni-directional type.
Patent JP-H08332034-A (JP)
Title: Rice pizza base-like formed material and its production
Inventor: ISHIDA YUKIO
IPC: A23L35/00
Filed: 1995-06-06
Abstract: PURPOSE: To continuously produce rice pizza base-like formed material not readily breaking by heating a pulpy food and cooked rice or/and water-absorbed rice or/and a mixture of the rice with pulpy food and binding the material. CONSTITUTION: Cooked rice or/and water-absorbed rice or/and a mixture of the rice with pulpy food is put in pizza base-like shape on pulpy material which is heated or not heated and then, heated from lower or upper direction to provide the objective pizza base like formed material.
Patent JP-H0211891-A (JP)
Title: Ceiling fan
Inventor: KOJIMA KAZUYUKI
IPC: F04D25/08
Filed: 1988-06-29
Abstract: PURPOSE:To prevent a casing from whirling so as to enable a display content to be discriminated even while the casing is in rotation by fitting a fixed pawl part, provided in the center of the casing, to an opening part of a hollow shaft fixing to its point end the casing. CONSTITUTION:Two or more opening parts 7 are provided in a hollow shaft 2 in its side surface in the vicinity of the bottom part. A fixed pawl part 9, fitted into the opening part 7, is provided extending in the internal surface center of a dish-shaped casing 8. A decorative panel 10 is glued to the casing 8 in its external surface center. The fixed pawl part 9, provided in the internal surface center of the casing 8, is inserted from a bottom end of the hollow shaft 2 and fitted to the opening part 7, thus the casing 8 can be mounted to the hollow shaft 2.
Patent JP-H0829349-A (JP)
Title: Rapid analysis of alumina in steel
Inventor: SUGIMOTO KAZUMASA
IPC: G01N33/20
Filed: 1994-07-14
Abstract: PURPOSE:To perform an accurate analysis by an emission spectrophotometric method in order to rapidly grasp the content of alumina in steel such as ultra- purified steel wherein a very small amt. of alumina becomes an issue. CONSTITUTION:A lower boundary straight line 3 showing the lower limit of Al pulse emission intensity is calculated from emission pulse distribution wherein Fe pulse emission intensity and Al pulse emission intensity are set on two axes and the pulse emission intensity of Al on the lower boundary straight line 3 corresponding to the average value FeAV of the measured pulse emission intensity of Fe is set on an Al pulse emission intensity axis section and the concn. of alumina in steel is calculated on the basis of the frequency of an emission pulse large in the emission intensity of Al as compared with an upper boundary straight line 2 having a value calculated by multiplying the gradient of the lower boundary straight line by a constant as a gradient and the gradient of the lower boundary straight line 3.
Patent JP-S5683916-A (JP)
Title: Production of transformer coil
Inventor: SATOU MUNEKAZU
IPC: H01F41/12
Filed: 1979-12-12
Abstract: PURPOSE:To produce a transformer coil efficiently with a simple work by injection of a resin in combination of a die releasing and elastic molding jig and a gutter- shaped fixed frame. CONSTITUTION:A coil 12 is wound on a coil bobbin between inner flanges 9 and 10 which are provided inside roughly U-shaped outer flanges 7 and 8 in fixed dimensions smaller than those of the outer flanges 7 and 8. Then, the coil bobbin is passed fit into a die releasing and elastic molding jig 13 with a roughly U-shaped cross-section made of a silicone rubber or the like in such a manner that the outer flanges 7 and 8 alone are eaten thereinto pressing against it. Then, the jig 13 is housed into a gutter-shaped fixed frame 14 with a U-shaped cross-section and a coil holding jig 15 is fitted into the central hole of the coil bobbin to fix it. Subsequently, an epoxy resin and the like are injected into the jig 13 with an injecting device 16 and the resin 17 is fixed by heat after the completion of the injection whereby a transformer coil is produced. This enables production of a transformer coil easily and efficiently.
Patent JP-2000027821-A (JP)
Title: Undercut anchor
Inventor: KAIBACH WERNER
IPC: F16B13/08
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an undercut anchor which is approximate to a conventional bolt with a formed-in-place head in a load slide obstructing capacity, and which can be easily fixed with a form rock to a foundation structure without increasing work costs. SOLUTION: An undercut anchor is provided with an anchor rod 2 in which load supporting means is arranged on one end part of a longitudinal direction and a head part 3 whose outer diameter is enlarged toward a lose end is arranged on the other end part, and an enlarged sleeve 4 provided with a center hole and an enlarged piece 5 separated by a slit 6 of a longitudinal direction. The enlarged piece 5 is enlarged by oscillation on a head part 3 of the enlarged sleeve 4 by extending from a circumferential groove 7 opened in a radial direction to a circumferential surface of the enlarged piece 5 to the head part 3. A ring body 8 is arranged in the circumferential groove 7, and is filled into the circumferential groove 7 by enlarging the enlarging piece 5.
Patent JP-H0829257-A (JP)
Title: Air breezer
Inventor: TAKAGI KENJI
IPC: G01N21/84
Filed: 1994-07-14
Abstract: PURPOSE:To always detect and monitor a change in the moisture content of a moisture absorbent by installing a detector which monitors a change in the hue of the moisture absorbent. CONSTITUTION:An air breezer 1 is provided with a moisture absorbent 2. A detector 3 is installed at the outside of the air breezer 1 so as to be adjacent to the moisture absorbent 2. The detector 2 is a photoelectric sensor, and it transmits, to a display device 4, a signal output which catches a change in the hue of the moisture absorbent 2. By the signal output which is changed due to the change in the hue according to the moisture content of the moisture absorbent 2, a change in the moisture content of the moisture absorbent 2 is displayed on the display device 4. Then, in an oil-feeding apparatus which is composed of a rolling mill 5 provided with a bearing functioning under atmospheric pressure, of an oil-feeding device 8 storing an ester oil 9 inside the deice and of the air breezer 1, the humidity of vapor in the air is absorbed by the air breezer 1 when the air comes in and out via the air breeze 1 due to a temperature change inside a system, and the hue of the moisture absorbent 2 is changed according to a moisture-absorbing amount.
Patent JP-S5684843-A (JP)
Title: Formation of fluorescent film
Inventor: EMOTO KOUJI
IPC: H01J9/22
Filed: 1979-12-12
Abstract: PURPOSE:To obtain a high-quality fluorescent film without any use of organic solvents, by mixing a fluorescent body with hydroxy propyl cellulose, a deforming agent principally consisting of acetylene glycol, and water to prepare a suspension, which is applied to the inner wall of a glass tube. CONSTITUTION:A fluorescent body is added with hydroxy propyl cellulose (HPC) which is a water-soluble high molecular substance, and also acethylene glycol acting as a deforming agent. Next, water is added to the mixture to prepare a suspension, which is applied to the inner wall of a glass tube and dried. HPC is soluble in water at lower temperatures than a copolymer of isobutylene and maleic anhydride which has been conventionally used, and this fact facilitates the dissolution of HPC. HPC doesn't react with impurities, and the burning temperature of HPC is as low as 30 deg.C. In addition, HPC is liable to blow to some extent, and acetylene glycol possesses a high deforming ability. Consequently, the above mentioned means enables the formation of a high-quality fluorescent film without any use of organic solvents as well as any ill effects to human bodies or the like.
Patent JP-H109455-A (JP)
Title: Pipe joint
Inventor: KANEKO NOBORU
IPC: F16L19/03
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent the slipping down of a packing from the joint body of a pipe joint. SOLUTION: The pipe joint is equipped with a pipe member 21 where a projecting part 25 having two inclined faces 25a, 25b is formed on an outer periphery near an end part; a joint body 22 where an external thread 27 is formed on the outer periphery of the end part, and the pipe member 21 is inserted in the inner periphery of the end part; a nut having an internal thread 29 to threadedly engage with the external thread 27 of the joint body 22 and a notched part 31 abutting on the inclined face 25a on one side of the projecting part 25 of the pipe joint 21; and an annular packing 24 which is arranged in an accommodating section 26 provided in the inner periphery of the end part of the joint body 22 and abuts on the inclined face 25b on the other side of the projecting part 25 of the pipe member 21.  The accommodating section 26 has a stopper part 28 to check the movement of a packing 24 toward its outside. The stopper part 28 has a recessed part 28a or a protruded part 28b formed in the joint body 22, and a protruded part 24c or a recessed part 24d which fits in the concave part 28b or the covex part 28a of the joint body 22 is formed in the packing 24.
Patent JP-H0720971-A (JP)
Title: Attachment and detachment structure between portable electronic equipment and box for function expansion
Inventor: TANIOKA YOSHIO
IPC: G06F3/00
Filed: 1993-06-30
Abstract: PURPOSE:To surely attach and detachment an electronic equipment to and from the box for expanding functions by fixing the electronic equipment in the expansion box with a hook-shaped engagement piece and restricting the insertion/extraction direction of a connector and stress except in this direction with the engagement piece. CONSTITUTION:When an operation lever 21 is operated to a position where it is almost parallel to the front end 20 of the box 1, the tip of the operation lever 21 abuts on a slide lever 23, which slides to press the operation lever 21 into the position where it is nearly parallel to the front end 20. Further, the slide lever 23 has its step engaged with the step of the operation lever 21 with the energizing force of a leaf spring 24 to restrict the operation of the operation lever 21 to outside the box 1. Further, a slide plate 18 also slides, a coupling plate 15 also rotates around a 2nd pin 16, and a slide plate 9 slides. And, a transmission plate 7 and a rotary shaft 4 are also rotated and hook- shaped pieces 5 and 6 are engaged with the bottom surface of a personal computer 3 through an opening 7 of which tips are bored in a flat part 2.
Patent JP-H05332453-A (JP)
Title: Packing having surface lubricating layer
Inventor: IWATA YASUSHI
IPC: F16J15/10
Filed: 1992-05-27
Abstract: PURPOSE:To provide the packing to be used for a grommet for a car air conditioner, with which the work for coating a grommet with silicone oil or the like is not required to eliminate the stickiness and the pollution of working environment at the time of assembling a grommet. CONSTITUTION:A packing 20 made of sponge rubber is fitted out of aluminium pipe parts of a grommet for car air conditioner to insulate the heat, and the surface of the packing 20 is coated with cover rubber 40, and the surface of the packing 20 is formed with a lubricating layer made of silicone coating or urethane coating.
Patent JP-H04362025-A (JP)
Title: Glass level touch sensor for glass gathering system
Inventor: MATSUMOTO YASUO
IPC: C03B5/24
Filed: 1991-06-06
Abstract: PURPOSE:To accurately conduct winding with respect to a glass surface by automatically determining the position to start winding a gathering head in accordance with the glass surface level. CONSTITUTION:When a gathering ball 6 is in contact with a glass 2 surface in a furnace as a machine main body 8 is driven, a circuit consisting of a relay 10, a winding rod 7, the gathering ball 6, the glass 2, a grounded electrode 4, a ground 5 and a ground 11 is closed, the position of the gathering ball 6 is determined by the signal resulting from the excitation of the relay 10, and winding is conducted for a specified time with the command of a preset timer.
Patent JP-H04359240-A (JP)
Title: Image forming device
Inventor: HISADA HIDENORI
IPC: G03B27/50
Filed: 1991-06-05
Abstract: PURPOSE:To faciliate the handling of a photosensitive/pressure-sensitive sheet and a developing sheet, to simultaneously simplity the mechanism of a device by storing the photosensitive/pressure-sensitive sheet and the developing sheet in the same part and to provide an image forming device capable of turning on a light source while interlocking with a shutter releasing operation. CONSTITUTION:Normally, a mirror 38 is served as a shutter which interrupts light travelling towards the mirror 38 together with the parts 43 and 44 of a case. When a shutter supporting body 60 is pulled, the mirror 38 is moved to the left so that an optical path from an original 40 to an exposure area 21 is ensured. Also, a perssing plate 62 disposed on the mirror 38 turns on a micro switch 63 and the light source 48 is turned on to irradiate an original 48.
Patent JP-S6265928-A (JP)
Title: Production of precursor of oxygen-containing derivative of rare earth element and product
Inventor: KUROODO MANIE
IPC: C01F17/271
Filed: 1986-07-11
Abstract: 1. Process for obtaining precursors of oxygen-containing derivatives of rare earths, characterized in that it consists in : - simultaneously and continuously mixing an aqueous solution of at least one salt of a trivalent rare earth with a base under conditions such that the molar ratio of the concentration of OH**- ions of the base to the concentration of rare earth salt, expressed as rare earth cation, is constant and less than 5, - separating off the precipitate obtained - and, optionally, thermally treating the precipitate.
Patent JP-H04360531-A (JP)
Title: Etching method
Inventor: SAITO KICHIZO
IPC: G01P15/12
Filed: 1991-06-06
Abstract: PURPOSE:To simplify the manufacturing process of a semiconductor sensor provided with a diaphragm part which is formed on a semiconductor substrate by etching treatment, and improve the yield. CONSTITUTION:A metal layer 7 containing at least gold is formed on a GaAs substrate 1. Patterning layers are formed on the metal layer 7 and the rear of the GaAs substrate 1. The metal layer 7 containing gold and the rear of the GaAs substrate 1 are etched at the same time by using aqueous solution containing potassium iodide (KI) and iodine (I2).
Patent JP-S5685531-A (JP)
Title: Gas turbine power plant using gaseous fuel of lower calorific value
Inventor: KONDOU TAKAHISA
IPC: F02C6/00
Filed: 1979-12-14
Abstract: PURPOSE: To minimize the period of an extreme fall of output and efficiency of a gas turbine power plant using a gaseous fuel of a lower calorific value which occurs when the gas of a lower calorific value is insufficient by providing in the system for the gas of a lower calorific value an inert gas substitution device, a gas discharging device, a gas analyzer and a switching device to the system for air.  
     CONSTITUTION: In the fuel system, two inert gas supplying systems are provided comprising inert gas shut-off valves 20 and 22 and check valves 21 and 21 respectively. A gas discharging device comprising a gas analyzer 25, a pressure regulating valve 26 and a blow-off valve 27 is provided on the delivery side of a compressor 5. Moreover, a suction device comprising an air filter 8 and the like is provided in the gaseous fuel system, and a gas shut-off device comprising a fuel shut-off valve 30 and the like is provided at the suction port. When the shortage of the gaseous fuel (b) continues, the inert gas (e) is sent through the shut-off valve 20 into the fuel (b), with a by-pass valve 14 open and the shaut-off valve 30 and a pressure equalizing valve 31 totally open. At the same time, with the blow-off valve 27 open, the same amount of the fuel (b) as the inert gas (e) is released. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6054905-A (JP)
Title: Continuous preparation of bromine
Inventor: JINNO SHIGERU
IPC: C01B7/09
Filed: 1983-09-02
Abstract: PURPOSE:To feed chlorine stably, to recover excess chlorine effectively, and to prepare bromine in high yield, by regulating an amount of feed of chlorine in such a way that coloring degree of a washing solution of an exhaust gas to be used as a raw material is made constant. CONSTITUTION:In a method wherein an aqueous solution containing bromine ion is treated with chlorine, and liberated bromine is distilled and recovered, a distilled vapor from the top of the reaction distillation column 1 is condensed 2 and separated into an uncondensed exhaust gas and a condensed solution containing condensed bromine, part of the aqueous solution containing bromine ion of raw material is brought into contact with the uncondensed exhaust gas in the exhaust gas cleaning column 4, unreacted chlorine in the exhaust gas is reacted with bromine ion, fed to the reaction distillation column 1, and an amount of feed of chlorine to the column 1 is regulated in such a way that coloring degree caused by liberated bromine in the solution is made constant. While, the residue of the solution B of raw material is brought into contact with the condensed solution in the dechlorinating column 3, chlorine dissolved in condensed bromine is reacted with bromine ion, removed, the bromine solution is separated and sent to the storage tank 6. The aqueous solution containing bromine ion after the contact treatment is sent to the reaction distillation column 1. Bromine is continuously prepared by the above-mentioned method.