baber/WOPTO huggingface dataset:
Patent JP-H06330537-A (JP)
Title: Rotary reducer
Inventor: MASUDA ISATO
IPC: E02F9/12
Filed: 1993-05-24
Abstract: PURPOSE:To reduce abrasive particles intruding into a bearing supporting a vertical and an oil seal, by collecting and rejecting the abrasive particles generated during running by a filter composed of a plug, a magnet bar, and metallic wires. CONSTITUTION:A fitting screw hole 27 is opened at the peripheral wall of a housing 8 between bearings 14, 15. A plug 28 with attached O-ring is inserted into the fitting screw hole 27. A magnet bar 30 is inserted in advance in the front end of the plug 28 and a metallic wire brush 31 exposed in the inside of housing 8 is fitted around the magnet bar 30. The abrasive particles generated during running of the vertical shaft 13 and rotor 2 are conducted through the clearance of the bearing 14 to stick to the magnetized metallic wires 31. When the abrasive particles built up, the plug 28 is pulled out to remove the abrasive particles. In this way, the abrasive particles reaching the oil seal 24 through the bearing 15 can be reduced.
Patent JP-S5933279-A (JP)
Title: Dithiolane derivative
Inventor: MATSUI HISANORI
IPC: A61K31/385
Filed: 1982-08-19
Abstract: NEW MATERIAL:A compound of formula I (R<1>, R<2> and R<3> are 1-4C alkyl). EXAMPLE:Dimethyl 4-methyl-4-hydroxy-1,3-dithiolan-2-ylidenemalonate. USE:A remedy for hepatic diseases, having diuretic action and reducing action on alcoholic concentration in blood, etc., and exhibiting remarkable inhibitory action on hepatic disorder as compared with a group administered with carbon tetrachloride alone with very low toxicity. PROCESS:A malonic acid ester of formula II is reacted with CS2 in the presence of a base to give a dialkali 2,2-bis(alkoxycarbonyl)ethylene-1,1-dithiolate of formula III (M is alkali metal), which is then reacted with an alpha-haloketone of formula IV (X is halogen) in the presence of an inert solvent, e.g. benzene, and an acid, e.g. acetic acid, at 50 deg.C or below to afford the aimed compound of formula I .
Patent JP-H10331790-A (JP)
Title: Pump protection device of fluid transport system
Inventor: DEKI YUTAKA
IPC: F04D13/16
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To apply no abnormal load to a rotary pump without using a flow meter by making a valve control part open a release valve when a pressure difference between the intake and discharge sides of the pump is a specified value or more while making the part close the valve when the difference is a specified value or less. SOLUTION: This device comprises a return pipe 15 to return fluid of the discharge side of a rotary pump 3 to the intake side, a release valve 16 on the way thereof, and first and second pressure meters 11, 12 at intake and discharge side transport pipes 2a, 2b, a valve control part 14 to open and close a flow control valve 5 based on the measurement value of a fluid level meter 1a to control the flow of fluid to thereby maintain the quantity of fluid flowing in a tank 1. Pressure values in the pipes 2a, 2b measured by the meter 11, 12 and the difference therebetween is obtained by a comuting part 13, then it is input to the valve control part 14. The part 14 closes the valve 16 when the difference is below a specified value while opens when it is over the value. Accordingly, the flow of return pipe 15 is controlled by opening and closing the valve 16.
Patent JP-S5267579-A (JP)
Title: Manufacture of ultra step junction type varactor diode
Inventor: SHIMIZU SHIYOUICHI
IPC: H01L29/93
Filed: 1975-12-03
Abstract: PURPOSE:To provide manufacturing method of an ultra step junction type varactor diode which is adapted to possibly keep capacity deviation very low.
Patent JP-H11339317-A (JP)
Title: Phase transition type optical recording medium and its production
Inventor: EBINA ATSUSHI
IPC: G11B7/24
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a phase transition type optical recording medium which is reloadable many times when a land/groove recording system and a high line speed mark edge recording system are simultaneously adopted by increasing the exhaustion coefft. of the second protective layer of the medium so as to have a gradient from a substrate side toward a reflection layer side. SOLUTION: The recording medium has the basic constitution consisting, successively from a plastic substrate of polycarbonate as a representative example, of a first protective layer, recording layer, second protective layer and reflection layer. An epoxy resin, acrylate and methacrylate are usable as the resin protective layers. The second protective layer is increased in the exhaustion coefft. provided with the gradient from the substrate side toward the reflection layer side. The method thereof includes a method of forming, for example, the reflection layer side of a metal and the substrate side of its metal oxide and providing the protective layer with the gradient of the oxidation degree in the film thickness direction but is not limited thereto. For example, Si, Ge and Si-Ge alloy, etc., and their respective oxides are usable as the material.
Patent JP-S5367166-A (JP)
Title: Magnetic material separation apparatus
Inventor: IWASAKI TAKESHI
IPC: B03C1/30
Filed: 1976-11-29
Abstract: PURPOSE: To improve separation, a cover parallel with inclined surface of a cone drum of magnetic material separation apparatus utilizing magnets is mounted. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5369009-A (JP)
Title: Tape end detector
Inventor: MUTOO KATSUHISA
IPC: G11B15/08
Filed: 1976-12-01
Abstract: PURPOSE: To achieve the improvement in reliability and the reduction in cost by providing a light pipe which concentrates the light from different positions at one point or does the opposite and making a light receiving part or light emitting part common. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5934848-A (JP)
Title: Treatment of acid whey
Inventor: MIYAZAWA KIYUUSHICHI
IPC: A23C21/00
Filed: 1982-08-20
Abstract: PURPOSE:To remove a salty taste, astringent taste, and acidity from acid whey and to prepare whey having taste like sweet whey, by heating the acid whey at a specific temperature, neutralizing it with an alkali, keeping it for a specified time, separating continuously precipitated huge crystals by settling method, etc. CONSTITUTION:Acid whey is heated at 60-130 deg.C, adjusted with an alkali to 6.0-7.0pH, and kept for 1-30min, to form huge insoluble salt crystals consisting essentially of calcium phosphate, and the salt is continuously separated by settling method or centrifugal method. Consequently, a salty taste, astringent taste, and acidity are removed from the acid whey, and whey having a taste like sweet whey can be prepared by an inexpensive facility. The whey is condensed and subjected to spray drying to give a food useful as a raw material for cakes and breads or a raw material for ice cream in the same way as preparing it from powder whey obtained from sweet whey.
Patent JP-S623227-A (JP)
Title: Projection type liquid crystal display device
Inventor: TANAKA SAKAE
IPC: G02F1/13357
Filed: 1985-06-28
Abstract: PURPOSE:To remarkably improve a contrast ratio by making incident parallel rays on a liquid crystal panel from the bearing where the contrast ratio is best and changing the optical axis of the light transmitted through or reflected from the panel so as to parallel with the optical axis of a projection lens. CONSTITUTION:The relation between the contrast and the visual angle theta investigated when the orientation direction of the liquid crystal panel 1 is assumed to be in the direction of an arrow A reveals that the largest contrast can be taken at 135 deg. angle phi from the orientation axis Y and theta=10 bearing. This bearing is determined by the tilt angle and cross angle of the orientation and dielectric constant, anisotropy, etc. and the majority are included in an =3-15 deg. range. The panel 2 is thereupon inclined by the prescribed angle theta with respect to the parallel rays from a light source 1 so that the parallel rays are made incident on the panel from the bearing where the max. contrast ratio is obtainable. A fiber plate 3 of which one face 3a is formed perpendicularly to the parallel rays is provided to the panel 2 in tight contact with or closely thereto. The high contrast is thereby obtd. even if the driving voltage of the picture elements of the liquid crystal panel is not increased.
Patent JP-H04239034-A (JP)
Title: Manufacture of reinforced thermoplastic molding material, and molded article
Inventor: REJI JIYATSUKUME
IPC: C08L55/02
Filed: 1991-06-14
Abstract: The invention relates to a stampable reinforced thermoplastic material, the thermoplastic resin of which contains at least two fillers of different type and/or morphology. This material is prepared by rolling two sheets of resin between which a glass mat is disposed. By stamping the material moulded articles of complex shape are obtained.
Patent JP-2000329938-A (JP)
Title: Production of phase difference film, optical member and liquid crystal display device
Inventor: KAWAHARA SATOSHI
IPC: G02B5/30
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To develop a method for the production of a phase difference film by which a heat-shrinkable film can be easily peeled and separated from a phase difference film after the shrinking treatment, and fracture or damages in the appearance of the phase difference film during peeling or remaining of a glue after peeling can be suppressed, and a phase difference film of good quality can be obtd. with high yield. SOLUTION: In this method, a heat-shrinkable film is adhered to one or both surfaces of a light-transmitting film and heated to stretch or shrink the light-transmitting film in at least one direction of the longitudinal direction or perpendicular direction which the shrinking force of the heat-shrinkable film is exerted by heating. Then the heat-shrinkable film is peeled to obtain a phase difference film. The heat-shrinkable film used has <=300 g/20 mm adhesion strength with the phase difference film after the film is shrunk by heating. The optical member is obtd. by adhering the aforementioned phase difference film with an adhesive layer to a polarizing plate. Further, the liquid crystal display device has the aforementioned phase difference film or optical member on at least one side of the liquid crystal cell.
Patent JP-S5570537-A (JP)
Title: Magnet chuck
Inventor: INOUE KIYOSHI
IPC: H01L21/683
Filed: 1978-11-22
Abstract: PURPOSE: To accurately discriminate the attracted state of a piece independently of its shape, by providing a plurality of magnetism detectors on an attraction surface and examining the outputs of the detectors to judge whether the attracted state is right or wrong.  
     CONSTITUTION: A plurality of magnetism detectors 3 such as Hall elements, magnetic diodes or SMD's are provided inside a cylindrical electromagnet 15, which is used as a rotary chuck. The outputs of the detectors 3 are applied to a discrimination circuit 7, which generates an output "1" in response to an input not lower than a prescribed level. The outputs of the discrimination circuit 7 are applied to an OR circuit 6, a logic threshold circuit 17 and an AND circuit 18. The state of attraction on the electromagnet 15 is displayed on an indicator 19 comprising lamps 19-1, 19-2, 19-3. The outputs of the logic circuits 16, 17, 18 are picked out through a switch 20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0437922-A (JP)
Title: Presentation device
Inventor: KAWABE SHIGEHISA
IPC: G06F3/041
Filed: 1990-06-01
Abstract: PURPOSE:To enable an explainer to change an image without leaving a display screen by providing a part of a computer control input means to a pointing device held by the explainer together with a detection means which detects the position pointed by the pointing means in regard of the image shown on a display device. CONSTITUTION:An explainer points a necessary part of an image shown on a display means 7 with a pointing means held by the hand of the explainer. Then a position detection means 11 detects the position pointed by the pointing means. A control means 3 gives a necessary change to the image at the pointed part or switches an entire screen based on the detection result of the means 11 or the input applied to a control input means 12. As a result, the explainer can change the necessary part of an image without leaving the displayed image.
Patent JP-S5845594-A (JP)
Inventor: TAKESHITA MITSUHISA
IPC: G21D1/00
Filed: 1981-09-14
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-H11341697-A (JP)
Title: Temperature detection circuit
Inventor: KOBAYASHI HIROSHI
IPC: H02J7/10
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To detect with a simple circuit configuration a temperature zone of a secondary battery without using a microcomputer or an A/D converter. SOLUTION: The terminal voltage VTM of a thermistor and a reference voltage selected by a selector 4 are compared by means of a comparator 5. Based on the comparison result, an up/down switching signal GUD is so generated that, when the terminal voltage VTM is higher than the reference voltage selected by the selector 4 this time, the selector 4 may select next time a reference voltage one step higher than the one selected this time, and, when the terminal voltage VTM is lower than the voltage selected this time, the selector 4 may select next time a reference voltage one step lower than the one selected this time.  Such a signal is given to an up/down counter 2 and then either one of a plurality of reference voltages V1 -V4 corresponding to boundaries T1 -T4 between a plurality of temperature zones is selected by the selector 4 according to the counted value of the counter 2, and then the selected reference voltage is given to the comparator 5.
Patent JP-S6122218-A (JP)
Title: Measuring apparatus of liquid
Inventor: ATAKE MINORU
IPC: G01F23/14
Filed: 1984-07-10
Abstract: PURPOSE:To make a small difference of quantity readable with a manometer, by attaching a fine and long pipe section permitting no continuous replacement of air in connection with a liquid sump of a lifting type liquid measuring apparatus and lifting up liquid from both liquid sump and pipe section. CONSTITUTION:A pipe section 8a installed in connection with a liquid sump 8b is provided with a small diameter end preventing replacement of liquid by air. The liquid sump is connected with syringe and manometer 7 through fitting 1, flexible pipes 2, 3 and 6, and T-fitting 5. The syringe 4 is operated by inserting the end piece of a pipe 8a into the sample liquid, while the sample liquid is lifted up, covering liquid sump 8b and pipe section 8a. When the top level of the liquid in the sump 8b is kept constant, an infinitesimal difference of the liquid is represented by a difference of the length inside the pipe section 8a and so, the difference of depression in side the manometer is enlarged. By this arrangement, a difference of infinitesimal quantities of the liquid is indicated by the manometer 7 accurately.
Patent JP-S625375-A (JP)
Inventor: SHINDO TAKASHI
IPC: A63F7/02
Filed: 1985-07-01
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-S5985165-A (JP)
Inventor: JIYON JIEI POKURENBA
IPC: H04L27/227
Filed: 1983-08-09
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-H022419-A (JP)
Title: Program information control system
Inventor: FUJINAMI TSUTOMU
IPC: G06F9/44
Filed: 1988-06-10
Abstract: PURPOSE:To improve the efficiency of program reutilization and the reliability of a program by utilizing an existing program to form a required program and using program information as a node to display relation between nodes as network structure. CONSTITUTION:A program formation supporting system is provided with a CPU 21, 1st to 4th storage devices 22 to 25, an input device 26, a display device 27, and a position specifying device 28. In case of forming a program, the CPU 21 retrieves an existing program having a similar function to that of a required program from the relation of the program information of the existing program to form the required program by utilizing the existing program. The whole program information is displayed on the display device 27 as network structure by using the name of the program information as a name and linking relation between the nodes.
Patent JP-S625827-A (JP)
Title: Control device for injection molding machine
Inventor: SAKAMOTO NORIMI
IPC: B29C45/76
Filed: 1985-07-03
Abstract: PURPOSE:To effect simple control without necessitating the dynamic regulation of a parameter by a method wherein the control device is provided with a difference detecting unit, detecting the remaining difference of each set value, a difference mem ory, storing the remaining difference, an operating amount memory, storing the data of operating amount, and a control unit to output the operating amount of next cycle and reduce the generated remaining difference. CONSTITUTION:When the operating amount output of the control unit 1 is MVkj at the (k) step of (j)th cycle operation, this data is stored in the operating amount memory 4. Next, when the final remaining difference of the (k) step is epsilonkj, the data is stored in the difference memory 13. In case epsilonkj<=Vs is decided in the step S2, the amount of operating amount output MVk(j+1) from the control unit 1 in (j+1)the cycle operation is determined by following formula. MVk(j+1)=MVkj+G.alphaepsilonkj and here 1/G is the gain of control object and alpha is remaining difference correcting coefficient. In this case, when the characteristic of control object is supposed that it is not changed, the remaining difference of next cycle may be obtained by the following formula; epsilonk(j+1)=epsilonkj-1/G{MVk(j+1)-MVkj}=epsilonkj(1-alpha) and the remaining difference may be de creased.
Patent JP-H11338431-A (JP)
Title: Shift register circuit and image display device
Inventor: KUBOTA YASUSHI
IPC: G02F1/133
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a shift register circuit capable of a stable operation over all steps by suppressing the delay of a clock signal and the slippage of an output timing between blocks, and to improve a display quality of a device by applying the shift resistor circuit to an image display device. SOLUTION: Clock buffer circuits 11, 11 are arranged corresponding to plural latch circuit groups (BLK1, BLK2,...). The clock buffer circuits 11, 11 have a function to generate local clock signals LCK./LCK to be supplied to latch circuits 6, from inputted global clock signals GCK./GCK. Local clock signal lines 7, 8, installed corresponding to each latch circuit group, are connected mutually among each latch circuit group. Hereby, the clock signals are leveled mutually among each latch circuit group. In an image display device in which a driving circuit and a display region are formed integrally, a data signal line driving circuit, for example, is formed by the shift resister circuit 5.
Patent JP-S5766918-A (JP)
Title: Thermally insulated combination of metal shapes
Inventor: MIYASHITA KENICHI
IPC: B29C59/00
Filed: 1980-10-15
Abstract: PURPOSE: To obtain thermally insulated combination of the bent edges of two metal shapes by arranging the not foamed sheet between fitting parts of the bent edges and foaming by heating.  
     CONSTITUTION: An unfoamed sheet of foaming synthetic resin is attached to the main surface of the L type edge 2 of the metal shape 1, and the said edge enveloping part 2 of another metal shape 1 is set at a constant space. The unfoamed sheet (maximum magnification of foaming is ca. 10.) is foamed and expanded by heating and combines the edge parts of both metal shapes insulating thermally. The shape of the edge part may be devised properly, also a thermally insulating spacer 7 may be arranged and integrated by foaming. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10329638-A (JP)
Title: Front passenger seat air bag module
Inventor: KANDA TAKESHI
IPC: B60R21/26
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent the fusing loss of an air bag, enhance the reliability of a front passenger's seat air bag module by use of a gas generator having a rational structure, and form the air bag by use of a recyclable material so that the used air bag can be recycled as resources. SOLUTION: This air bag module comprises a module case 3, a gas generator 4 having two first and second combustion chambers G1, G2 which is arranged therein, and an air bag 2 installed to the module case 3 so as to communicate with a gas outflow space S1 between the gas generator 4 and the module case 3. The module case 3 has a gas outflow port 8 situated in the axial center of a housing 21 to allow the air bag 2 to communicate with the gas outflow space S1, and the opening position of the gas outflow port 8 is shifted so as not to be opposed to a gas releasing hole 28a formed in the part of each combustion chamber G1, G2 of the housing 21.
Patent JP-S5768869-A (JP)
Title: Variable scale factor copying machine
Inventor: KITAJIMA TADAYUKI
IPC: G03G15/04
Filed: 1980-10-16
Abstract: PURPOSE:To exactly convert a scale factor and to correct the quantity of exposure, by providing a cam for displacing an optical element to a position corresponding to a selected scale factor, and an exposure quantity distribution correcting member which goes in and out of an optical path in accordance with a selected scale factor, on the same rotary shaft. CONSTITUTION:When a necessary copying scale factor button on the operation panel is pushed, a driving sprocket 40 starts to operate, by which a shaft 36 rotates through a chain 41, and a lens reciprocating link mechanism is operated. On the other hand, a cam plate shaft 93 also rotates through a chain 98, a lever 88 and a lock lever 95 turn by rotation of a cam plate 92, and the relative position of the first and second mirrors of an optical system is displaced. The cam plate shaft is provided with 4 light quantity correcting plates 101a-101d, and as the cam plate 93 turns, the light quantity correcting plate 101 turns to a position for screening an optical path reaching a photosensitive drum, in accordance with a change-over of  each scale factor, and the quantity of light is corrected relating to synchronization  of a lens moving mechanism and a mirror relative position changing mechanism.
Patent JP-S5668799-A (JP)
Title: Tile tube heat exchanger
Inventor: OOGAMI KIMIHISA
IPC: F28F9/12
Filed: 1979-11-10
Abstract: PURPOSE: To obtain the heat exchanger having high efficiency which keeps airtight at a high temperature under high pressure and preheats air, etc. with waste gas from a furnace by connecting upper and lower metallic wind boxes by means of tile tubes.  
     CONSTITUTION: Holes 6, 6' into which intermittent torus-shaped flanges 3 for tile tubes 1 are inserted are formed to upper blind plates 4 and lower blind plates 5 mounted to upper wind boxes A and lower metallic wind boxes B. Expansive packings 8 such as ceramics fibers, etc. are inserted into continuous torus-shaped flanges 2 for the tile tubes 1, and passed through the upper holes 6, and clamping metallic fittings 9 are and fitted to continuous torns-shaped flanges 3 for the tile tubes 1, penetrated into the lower holes 6'. The tile tubes 1 are twisted to bayonet shapes, the projections of the lower flanges 3 and the recessed sections of the lower blind plates 5 are connected, upper and lower clamping rings 7, 7' are welded putting packings 8, 8' between the blind plates, and the clamping metallic fittings 9 are welded to the lower blind plates 5. Thus, the heat exchanger consisting of the tile tubes is obtained which keeps airtight at high temperature under high pressure and has high efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio