baber/WOPTO huggingface dataset:
Patent JP-2001046134-A (JP)
Title: Container for preserving contact lens
Inventor: SEIRIKI RYOHEI
IPC: B65D1/36
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a container for preserving hard or soft contact lenses which allows a lens bearing part attached to its body to be stood by opening of its lid, and which has a mechanism for moving the lid slightly horizontally to open the lid, with the lid and the body freely attachable to and removable from each other. SOLUTION: This container comprises a body 1 and a freely attachable and removable lid 2. A lens bearing part 4 made of an elastic body which is folded into a preservation liquid tank 6 in the body 1 is stood by the restoring force of the elastic body when the lid 2 is opened, to lift a lens body 5 borne on a tray 4b. Since a lens is lifted simply by opening the lid 2, the container is easy to operate and reduces the danger of losing or damaging the lens. The container is sanitary since it does not require fingers to be dipped in the preservation liquid. It is usable with both hard and soft contact lenses.
Patent JP-H0269716-A (JP)
Title: Liquid crystal injection device
Inventor: SHIMAZAKI TATSUO
IPC: G02F1/13
Filed: 1988-09-05
Abstract: PURPOSE:To reduce the consumption of a liquid crystal material and to prevent liquid crystal from being contaminated by installing a liquid crystal cell and a liquid crystal container in a vacuum container and producing a vacuum in the vacuum container, charging inert gas and returning the pressure in the vacuum container, and injecting the liquid crystal into the liquid crystal cell from the liquid crystal cell with the pressure. CONSTITUTION:The liquid crystal cell 8 is mounted on a support 7 and the vacuum container 1 is evacuated; when the degree of the vacuum reaches a specific value, a valve 5 is closed. Then the support 7 is lowered and when the distance between an injection port 8a and the top surface of a roller 10 reaches 0.5mm, the support 7 is stopped. When a motor is driven to rotate the roller 10, the liquid crystal 12 sticks on the roller 10 to about 1mm thickness and is guided to the injection port 8a. Here, a valve 6 is opened to admit the inert gas into the vacuum container 1 from a cylinder 4 and then the liquid crystal 12 which is guided to the injection port 8a by the roller 10 is injected into the liquid crystal cell 8 by the difference between the internal pressure in the liquid crystal cell 8 and the internal pressure in the vacuum container 1. Consequently, the liquid crystal is saved greatly and prevented from being contaminated.
Patent JP-H0969552-A (JP)
Title: Wafer transfer system
Inventor: MINAMI MASAAKI
IPC: B65G49/07
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a small system for transferring a wafer without causing any damage onto the surface of wafer being employed in the production process for semiconductor wafer. SOLUTION: A wafer contained in a wafer cassette 2 is pushed up by means of a pusher 3 and taken out of the cassette and then transferred to another wafer holder while being held by means of a pair of chuck plates 4a, 4b. The pusher 3 is not provided, in the surface thereof touching the wafer 1, with a groove for preventing the wafer from tilting but each of two chuck plates 4a, 4b is provided, in the facing surface thereof, with grooves extending in parallel with the groove of wafer holder 2 at a constant interval. The groove 10 has lower end opening to the lower end face 22a, 22b of chuck plate 4a, 4b and it is deepest at the lower end face thereof. The two chuck plate 4a, 4b move perpendicularly to the opposing surface thus varying the distance between the opposing surfaces which is shorter than the diameter of wafer even under full-open state.
Patent JP-H04103762-A (JP)
Title: Thin film forming device
Inventor: TANAKA MAKOTO
IPC: C23C14/32
Filed: 1990-08-23
Abstract: PURPOSE:To form a uniform thin film high in adhesion on a large-area substrate by controlling the amt. and energy of an ion to be injected into the substrate through a grid provided between a thermoelectron emitting filament and a counter electrode. CONSTITUTION:An active gas or an inert gas is introduced into a bell jar 1. A vaporization source 10 is then energized and heated to vaporize a vaporization material. The particles of the vaporized material expand and fly toward a substrate 100 on a counter electrode 14, and a part of the particles are positively ionized by the thermoelectron emitted from a filament 11. The vaporized material is passed through a first grid 12 and highly ionized. The ionized particles are passed through a second grid 13, accelerated, then decelerated by the electric field extending from the counter electrode 14 to the second grid 13, allowed to collide with the substrate 100 and deposited. Accordingly, the amt. and energy of the ion to be injected into the substrate 100 are controlled by adjusting the potential between the counter electrode 14 and the second grid 13.
Patent JP-2001054280-A (JP)
Title: Power supply device with piezoelectric transformer and control method therefor
Inventor: KURANUKI MASAAKI
IPC: H02M3/28
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To improve efficiency, stabilize output, and expand a control range by maintaining drive frequency near a fluctuating resonance frequency with a simple configuration, even if the resonance frequency fluctuates due to the fluctuation of a load and the temperature of a piezoelectric transformer in a power supply device having the piezoelectric transformer that is used for consumer equipment and industrial equipment. SOLUTION: A resonance frequency, corresponding to the output of a piezoelectric transformer 3 being actually detected, can be evaluated from the relationship between the resonance frequency and output of the piezoelectric transformer 3 under fluctuations of a load or the like. An area near the resonance frequency, evaluated according to the output of the piezoelectric transformer 3, is set to the variable limit of the frequency of the output of a drive means in frequency control, or is set to the frequency of the output of the drive means in control other than the frequency.
Patent JP-H0949626-A (JP)
Title: Incineration disposal method and incineration furance for macromolecular waste which generates chloric gas
Inventor: MATSUURA SHIGEO
IPC: F23G7/12
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To incinerate a large amount of polymer waste at one time by a method wherein the polymer waste being fed in a primary incineration furance is incinerated by hot air, and the exhaust gas is burnt in a secondary incineration furnace by burner flames and high temperature air, and hydrogen chloride and solid content are removed by a neutralizing solution, and the solid content is fed to the primary incineration furnace. SOLUTION: By opening/closing an opening/closing lid 7 and a fireproof door 8 in order, polymer waste is fed into a primary incineration furnace 2 being operated by hot air, from a hot air jetting nozzle. The pressure in the primary incineration furnace 2 is kept at a specified vale by a damper, and the exhaust gas is secondarily incinerated in a secondary incineration furnace 3 in which a main burner 17 and a hot air nozzle 18 are arranged. The exhaust gas which is completely burnt here is washed and cooled by a washing solution in which a neutralizing agent is mixed, in a gas cooling chamber 26, and hydrogen chloride in the exhaust gas is removed. For the exhaust gas being cooled here, hydrochloric acid, and also, solid content are separated and removed by a washing solution in a sedimentation/ separation tank 27, and the exhaust gas is discharged into the atmosphere.  The solid content deposited on the bottom of the sedimentation/separation tank 27 is condensed in a sludge condensation tank 52, and after drying on the bottom of the primary incineration furnace 2, the solid content is incinerated.
Patent JP-S6283313-A (JP)
Title: Method for highly purifying silica
Inventor: SEKI AKIRA
IPC: C01B33/158
Filed: 1985-10-08
Abstract: PURPOSE:To obtain the titled silica having high purity usable as an inexpensive raw material of quartz glass having high purity by treating thermally a silica gel treated specifically and then by treating it in an acidic solution while agitating, followed by filtering it to obtain a cake, drying and, washing it. CONSTITUTION:A raw material of low quality silica sand which contains about 80% SiO2, is subjected to water-washing, floating and acid cleaning treatments to prepare the high quality raw material composed of >=99% SiO2. The obtd. raw material is added to alkali metal salt followed by effecting heat treatment, and by adding water to form an aqueous solution of an alkali silicate. And, mineral acid is added to said alkali silicate solution up to >=6pH to form a precipitate of silica gel contg. a large quantity of impurities. The obtd. precipitate is suspended in water, washed, and filtrated followed by suspending it to an aqueous solution having <=2pH, and again filtrating to obtain silica gel. The obtd. silica gel is treated thermally at a temp. of from room temp. - 1,200 deg.C followed by throwing the silica gel into an acidic solution and agitating it to cut off siloxane binding contd. in the gel as well as to dissolved the impurities contd. in the silica gel into said solution. The obtd. gel is washed sufficiently with pure water, filtrated and further washing out the remaining solution contd. in the gel cake with pure water followed by drying it.
Patent JP-H04234537-A (JP)
Title: Gas turbine and method for reducing difference in thermal expansion thereof
Inventor: KENTO GORAN HARUTOGUREN
IPC: F01D9/02
Filed: 1991-09-03
Abstract: PURPOSE: To reduce the thermal stresses by intentionally passing a high- temperature gas into external cooling air structures formed on the shrouds of the vane segments of a gas turbine so that the differential thermal expansion between the structures and the shrouds can be minimized. CONSTITUTION: The external cooling air structure formed on the shrouds 3 of the vane segments of a gas turbine is formed from a laminate 9 comprised of two layers 17, 18 joined in sandwich-like fashion. A passageway 59, which may be a serpentine arrangement, is formed between the two layers of the laminate 9. Hot gas 19 flowing over the shroud 3 is directed through the passageway 59 so that the laminate 9 is heated to be near to the temperature of the shroud 3. Cooling air is mixed with the hot gas introduced to the passageway 59 to reduce the temperature of the hot gas flowing into the passageway 59 for preventing the overheating of the eternal cooling air structure.
Patent JP-H02105846-A (JP)
Title: Mixture of copolyester elastomer and carbodiimide
Inventor: MAIKERU DEII GOORUDAA
IPC: C08K5/27
Filed: 1989-08-29
Abstract: PURPOSE: To provide a mixture of copolyester elastomer and carobodiimide which is resistant to a long-term contact with high-temperature grease without loosing the strength and elastomer characteristic when applied to a constant speed boot for front drive vehicle by mixing a carbodiimide compound with a thermoplastic copolyester elastomer.  
     CONSTITUTION: The subject mixture is provided by mixing (A) a copolyester elastomer in which a plurality of long-chain ester type repeating units represented by formula I (G is a divalent residue after a terminal hydroxyl group is removed from polyether glycol having a molecular weight of about 400-6,000, R is a hydrocarbon group after a carboxyl group is removed from an aromatic dicarboxylic acid) and a plurality of short chain ester type repeating unit segment represented by formula II (D is a divalent residue after hydroxyl group is removed from a 2-5C aliphatic diol, R is the same as above) account for 30-85%: 95-99.5 wt.%, with (B) a carbodiimide compound represented by R 1 N=C=NR 2  (R 1 , R 2  are each 1-18C alkyl, 5-10C cycloalkyl, or 6-18C aryl) (e.g.; 2,6-diisopropyl carbodiimide): 0.5-3.6 wt.%. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S59112829-A (JP)
Title: Grain mixing apparatus
Inventor: MITSUKAWA YOSHIMICHI
IPC: B01F25/90
Filed: 1982-12-21
Abstract: PURPOSE:To make it possible to mix the same brand grains in the upper and the lower parts in a storage tank while performing the mixing of grain in a wt. ratio, by controlling a discharge amount variable type discharge valve provided to the discharge side of a mixing preparatory tank. CONSTITUTION:Discharge amount variable type discharge valves B1-B5 are provided to the discharge sides of a plurality of mixing preparatory tanks T1- T5 and a volumetric wt. measuring meter 2 for measuring a volumetric wt. at every grain to be mixed prior to filling each mixing preparatory tank is arranged to the prior process of the mixing preparatory tanks. In addition, the volumetric wt. at every grain to be mixed measured by the measuring meter 2 is stored in the operation control apparatus 11 connected to the measuring meter 2 and the valves B1-B5 and, when the mixing ratio of the grains is inputted, the rotary numbers of the valves B1-B5 are calculated by the stored volumetric wt. of each grain to be mixed and the grain mixing ratio and grains are discharged from the tanks T1-T5 in a set wt. mixing ratio. In addition, partition plates 21-25 of which the heights are successively lowered in a vertical direction are provided in the tanks T1-T5 to divide the tank interior into a plurality of blocks 26-31.
Patent JP-H0388153-A (JP)
Title: Multibeam magneto-optical head device
Inventor: KATAYAMA RYUICHI
IPC: G11B11/105
Filed: 1989-08-31
Abstract: PURPOSE:To reduce an in-phase noise for all channels by providing plural differential amplifiers, and varying the gain on one side of a signal inputted to each of the amplifiers against the gain on the other side. CONSTITUTION:The signals for two polarizing components outputted from optical detector arrays 11, 12, after being amplified at variable gain amplifiers 21-24 and 25-28, are inputted to the differential amplifiers 29-32. The gains of the amplifiers 21-28 can be varied at every channel. The gain is adjusted at every channel so that the levels of two signals inputted to each of the amplifiers 29-32 can be set equally for all channels. The two signals inputted to the amplifiers 29-32 are differentially amplified at every channel, and information recorded on a magneto-optical medium 6 is reproduced simultaneously. At this time, since the levels of the two signals can be conformed to all channels simultaneously, the effect for the reduction of the in-phase noise sufficiently is obtained.
Patent JP-S59114893-A (JP)
Inventor: SHINOKURA TSUNEKI
IPC: H05K3/44
Filed: 1982-12-21
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-S6281786-A (JP)
Title: Semiconductor device
Inventor: OE KUNISHIGE
IPC: H01S5/00
Filed: 1985-10-07
Abstract: PURPOSE:To obtain a semiconductor device characterized by high reliability and a long life, by adding indium into a growing layer. CONSTITUTION:On an indium added GaAs semi-insulating substrate 1, an N<+> type GaAs layer 2, an N-type AlGaAs clad layer 3, a GaAs active layer 4, a P-type AlGaAs clad layer 5 and P<+> type GaAs cap layer 6 are grown by an MBE method or an MO-CVD method. Indium of 5X10<19>/cm<3> or more is added into the layer 2-6. By growing the thin film layers, in which the indium is added, misfit dislocation does not occur at an interface with the substrate even if the thickness of the growing layers is 5mum. Since there is no dislocation in the substrate, there is also no dislocation in the growing layers. When a current is made to flow between a P-type electrode 7 made of gold and zinc and an N-type electrode 8 made of gold, germanium and nickel, laser oscillation occurs in this device. Since there is no dislocation in the substrate and the growing layers at al, performance is not deteriorated and the life is made long.
Patent JP-2000055724-A (JP)
Title: Weight ratio measuring method of elevator
Inventor: YAMAKI MASAMITSU
IPC: G01G19/14
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To enable measurement of the weight ratio of an elevator without using a weight. SOLUTION: A belt 10 is wound around a counterweight 5 upper part. An end portion of the belt 10 is linked with a weight measuring means 11 installed in a machine house 7b. The other end portion of the weight measuring means 11 is installed in a fixing means 12 installed in the upper part of the elevator machine house 7b. When a brake 2b is opened in this state, the counterweight 5 descends because it is heavier than a car 4. The descending force is received by the belt 10 and measured by the weight measuring means 11 installed in the fixing means 12.
Patent JP-H0274122-A (JP)
Title: Motor protector
Inventor: ISHIKAWA MORIAKI
IPC: H02H7/085
Filed: 1988-09-06
Abstract: PURPOSE:To eliminate error caused by temperature variation and to facilitate calibration test by digitally converting detected data then comparing the converted data with digital set values and oscillating trip signals. CONSTITUTION:A motor controller 1 comprises an AC interrupter 2, a potential transformer 3, a current transformer 4 and a zero-phase current transformer 5. Signals fed from the potential transformer, the current transformer 4 and the zero-phase current transformer 5 to a protective circuit 10 are digitally converted then the digitally converted signals are compared with set values stored in the protective circuit 10, and a trip signal is produced upon occurrence of abnormality.
Patent JP-S6282998-A (JP)
Inventor: OKAMURA TATSUO
IPC: D06F37/14
Filed: 1985-10-07
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-H0898595-A (JP)
Title: Drive equipment of stepping motor
Inventor: TAKENAKA SHINICHI
IPC: H02P8/14
Filed: 1994-09-19
Abstract: PURPOSE: To provide a drive equipment of a stepping motor which prevents the oversupply of current and the deterioration of characteristics and can reduce the power consumption. CONSTITUTION: A stepping motor 3 is so driven that rotation speed variation patterns at the time of speed acceleration and reduction may correspond to a stationary rotation speed. Also, it is driven at a proper current level in each pattern. One terminal of each coil 4, 5 is connected to a common power supply terminal VM and the other terminal of each coil is connected to one terminal of a resistor Rs whose other terminal is grounded, through switching elements 9, 10, each of which is constituted of a transistor and other elements. A drive equipment 1 is provided with a processing unit 2 which is constituted of a CPU (arithmetic processing unit) and it outputs a phase exciting signal to a controlling circuit 6. The processing unit 2 outputs a current demand signal which indicates drive current IM to be supplied to the coils 4, 5, to a digital/ analog converter 7.
Patent JP-2000039080-A (JP)
Title: Valve device
Inventor: OONISHI TETSUYA
IPC: F16K31/52
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To make all operating parts into a sealable structure to provide an all-weather type valve device by making one end of a valve rod normally and reversely rotatable at a prescribed angle by use of the energizing force acting on a piston as power through a crank connected to a piston. SOLUTION: The linear motion of a piston 24 energized by a spring 25 is converted into the rotating motion of a switching shaft 14 in a switching part body 10 through a crank rod 21, and one nipping part of the switching shaft 14 makes contact with the switching protruding piece of a switching rotor 13. The rotating motion of the switching shaft 14 is transmitted to the switching rotor 13 through the switching protruding piece and normally and reversely rotates the switching rotor 13 in a fixed quantity to rotate a three-way valve 11 through a valve rod 12. The energizing force acting on the piston is laid in accumulated state while the valve rod is locked, and raises the piston simultaneously with the release of the lock to rotate the valve rod through the crank. All the mechanisms can be sealed and housed in one casing.
Patent JP-H0777092-A (JP)
Title: Method and device for controlling air-fuel ratio of internal combustion engine
Inventor: OKAMOTO KAZUHISA
IPC: F02D45/00
Filed: 1993-09-08
Abstract: PURPOSE:To shorten a response time and to perform stable control close to target value by a method wherein when a fluctuation in the load of an internal combustion engine is produced, and before a lapse of a set time, a control distance is shortened to control an air-fuel ratio and meanwhile, after a lapse of the set time, the control distance is lengthened to control air-fuel ratio. CONSTITUTION:A gas passage 2, an air passage 3, and a mixer 17 are disposed in the feed passage 1 of a gas engine E to drive a load L, and a bypass valve 5 is disposed in the bypass passage 4 of the mixer 17. In this case, a load sensor 7 is disposed to the gas engine E and a rotation pickup 9 is disposed on an output shaft 8. The bypass valve 5 is driven by a control unit 10 through an actuator 5a based on each detecting signal to control an air-fuel ratio. Namely, in a CPU 11, when a fluctuation in a detecting load is produced, before a lapse of a set time stored at a map 12, a control distance is shortened and an air-fuel ratio is controlled. Meanwhile, after a lapse of the set time, the control distance is lengthened to control an air-fuel ratio.
Patent JP-S61102237-A (JP)
Title: Sticking method of synthetic paper and device thereof
Inventor: FUKAWA HIROSHI
IPC: B42D3/18
Filed: 1984-10-26
Abstract: PURPOSE:To highly efficiently stick synthetic paper to a packing case without the generation of wrinkles, unevenness and separation of the paper by a method wherein a keep plate for temporary sticking, which has a plurality of holes at intervals, is placed on a synthetic paper, to the back surface of which heat-sensitive adhesive is laminated, and hot air is blasted against the paper through the holes in order to temporarily adhere the paper to the case and, after that, the whole surface of the paper is heat-bonded. CONSTITUTION:Firstly, the respective formed plates 2... of a packing case 1 are positioned with their outer surfaces upward onto the top surface of a table 11. Secondly, a synthetic paper for mounting 3 is placed onto the formed plates. Thirdly, a keep plate for temporarily sticking 33 is placed onto the paper 3. Fourthly, a suction blower 14 is put into actuation in order to closely contact the plate 33, the paper 3, the plates 2 and the table 11 with one another. Fifthly, the hot air delivered from an advancing heating mechanism 25 strikes through a large number of holes 33a of the keep plate 33 against the synthetic paper 3, resulting in bonding or temporarily sticking the synthetic paper 3 to the plates 2. Sixthly, a travelling truck 17 is retreated, resulting in at first rollingly and pressingly passing a press roller 29 on the top surface of the synthetic paper 3 and, after that, passing the heating mechanism 25, which blasts hot air against the top surface of the synthetic paper 3. Thus, the whole surface of the synthetic paper is heated by hot air and strain is removed, resulting in realizing the state without wrinkle and unevenness.
Patent JP-S6379685-A (JP)
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1986-09-24
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。