baber/WOPTO huggingface dataset:
Patent JP-H01158433-A (JP)
Title: Method for controlling concentration of photographic processing solution
Inventor: NAKAMURA TAKASHI
IPC: G03D3/06
Filed: 1987-12-16
Abstract: PURPOSE:To automatically control the density of the photographic processing solution by measuring the density of the processing solution by a liquid densimeter, and supplying a water contg. a preservating agent to a color developing tank according to the output. CONSTITUTION:A sample is subjected to a sampling by operating a pump P and opening a valve SVD, and sucking the part of a developing processing solution to a detector. The operation time of the pump P and the opening time of the valve SVD are determined by setting a timer based on the viscosity of the sample. The average value of ten times measured values of the viscosity measured as mentioned above is calculated. When the average value does not increase to more than a prescribed value comparing to a previously prescribed density, the detector is operated after waiting the detector for a prescribed period. And when the viscosity of the processing solution increases to more than the prescribed value, the valve SVH provided at the lower part of a water tank contg. a sulfite is opened for a prescribed period, and the water contg. the prescribed amount of the sulfite is supplied to the color developing tank 10. Thus, the density of the processing solution is automatically controlled.
Patent JP-H01158213-A (JP)
Title: Crank shaft for two-cycle engine
Inventor: KAGEYAMA MINORU
IPC: F02B75/02
Filed: 1987-12-16
Abstract: PURPOSE:To aim at weight reduction, miniaturization, improved performance and cost reduction for the title crank shaft by providing a through portion in an axial direction and a light weight portion made of high polymer resin material or rubber group material on a crank weight and forming a fall- preventing portion on the back side of the through portion. CONSTITUTION:A light weight portion 18 is formed on a pair of crank weights 13 connected to each other by a crank pin 14 symmetrically to a line for connecting its center to the center of the crank pin 14. The light weight portion 18 is formed on the steel portions of the crank weights 13 by using high polymer resin material having specific gravity of nearly 1 and formed by injection molding. The light weight portion 18 has a through portion 18a which penetrates through the crank weight 13 in its axial direction and a fall preventing portion 18b is formed on its back side. Accordingly, weight reduction and miniaturization can be achieved, the performance of an engine is improved and the manufacturing cost can be reduced.
Patent JP-H05147725-A (JP)
Title: Roller conveyor
Inventor: OMIYA AKIRA
IPC: B65G47/28
Filed: 1991-11-29
Abstract: PURPOSE:To enhance the conveying efficiency and the reliability of conveyance, and reduce costs. CONSTITUTION:Rollers 10, 11 for centering are rotatably provided on both sides of the center line of a conveyor frame 7, roller shafts 8, 9 for holding the rollers 10, 11 respectively are provided, and the respective roller shafts 8, 9 are constituted of inclined shafts so that they can impart the conveying force in the centering direction to the article A to be conveyed, by rotation of the rollers 10, 11. Thus, since the article A to be conveyed can be automatically guided toward the conveyor center line when the rollers 10, 11 are rotated, the time for centering the article A can be shortened, and the structure of the conveyor as a conveying machine can be simplified. Further, since the article A can be centered by rotation of the rollers 10, 11, such force as to deform the whole body is not applied to the article A during the conveyance.
Patent JP-H07164251-A (JP)
Title: Manufacture of shaft for gas bearing
Inventor: KURACHI TAKUZO
IPC: B23P15/00
Filed: 1993-12-16
Abstract: PURPOSE:To provide a method by which a shaft for a gas bearing having a herringbone type dynamic pressure generation groove and another groove for air sump adjacent to the former groove can be produced at a low cost. CONSTITUTION:In the manufacturing method of a shaft 1 for gas bearing having a herringbone type dynamic pressure generation groove 2 and another groove 3 for an air sump adjacent to the former groove, the herringbone type dynamic pressure generation groove 2 is formed by rolling after forming a groove 3 for the air sump on a work 1'. The groove 3 is formed by grinding by a lathe, cylindrical grinding or centerless grinding and kept deeper than the groove 2. As only the herringbone type dynamic generation groove 2 is required to be rolled, a force applied to a rolling metal mold device becomes smaller and a device can be miniaturized and its cost can be reduced.
Patent JP-H05256391-A (JP)
Title: Electric fusion type pipe joint and its manufacture
IPC: B29L31/24
Filed: 1991-11-29
Abstract: PURPOSE:To manufacture sleeves commonly for each type and downsize metal molds and reduce the number of their types to cut production cost by heating a joint between a sleeve opening of a joint main body and a sleeve by an electric heater to fuse for press-connection after forming separately the joint main body and the sleeve in which an electric heater wire is incorporated. CONSTITUTION:In a T-type pipe joint, a pipe joint 20 forms connecting openings 21 for sleeves on both sides of it and also on a branch side by injection molding. Then the sleeve 24 connected to the connecting opening 21 contains an electric heater wires 26 in the connecting opening 25, and an electrode (terminals) 27 is exposed to the outside partly. They are assembled integrally by well known inner and outer moldings. The sleeve 24 is heated and fused by an electric heater 28, and then press-connected immediately.
Patent JP-2001130809-A (JP)
Title: Paper feeding spur roller
Inventor: KOBAYAKAWA HIROYA
IPC: B65H29/20
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To simplify a structure by decreasing the number of components, and to reduce a manufacturing cost. SOLUTION: A roller body portion 10 is formed from one piece of a metal linear material 15, and composed of a pair of spiral springs 11 axially arranged close to each other. A pair of shaft portions 20 is composed of a pair of coil springs 21 formed from the metal linear material, and a large number of solid particles 25 are stuck on a circular outer peripheral surface of the pair of the spiral springs 11. The pair of the spiral springs 11 and the pair of the coil springs 21 are successively composed by the metal linear material 15.
Patent JP-H06155484-A (JP)
Title: Manufacture of laminated panel using hard urethane foam
Inventor: KAMOSHITA SHINJI
IPC: B32B5/20
Filed: 1992-11-26
Abstract: PURPOSE:To furnish a product of a laminated panel of excellent quality inexpensively irrespective of the shape and dimensions of the laminated panel. CONSTITUTION:In a manufacturing method of a laminated panel wherein a flat frame is prepared by disposing separately two plate materials designed to form outer layers of a laminated panel and a stock solution of a hard urethane foam is injected into the frame and foamed, expanded and cured, a punching metal 23 is used for either one or both of the plate materials and the stock solution of the hard polyurethane foam is injected one or a plurality of times through one or a plurality of holes 28 out of a number of holes 28 provided in the punching metal 23.
Patent JP-H01158858-A (JP)
Title: Voice input dialer
Inventor: TAKATO MORIKAZU
IPC: H04M1/274
Filed: 1987-12-15
Abstract: PURPOSE:To make a phone call by voice input only by applying matching processing between a stored pattern with a data outputted from a voice recognition processing unit and reading a telephone number data corresponding to a coincident pattern so as to convert it into an outgoing signal. CONSTITUTION:The stored pattern in a memory device 4 and a data outputted from a voice recognition processing unit 2 are subject to matching processing and a telephone number data corresponding to the coincident pattern is read from the memory device 4 and outputted. Then the telephone number data is converted into a signal sent in the operation of a pushbutton telephone set 6 and outputted to an output stage of the pushbutton telephone set 6. The operator of the telephone set registers the name of a called party or its abbreviation as the pattern of a voice data in advance and registers its name or an abbreviated telephone number in a form of the data into the memory device A. Thus, a call is given from the pushbutton telephone set 6 by inputting the destination name or its abbreviation in voice from the voice input device.
Patent JP-H11148763-A (JP)
Title: Refrigerator
Inventor: YAMAMOTO AKIRA
IPC: F25D17/08
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator which achieves a shortening of the ice making/refrigerating time with a simple structure. SOLUTION: An ice making chamber 14 and a freezer compartment 16 are provided in one space and a dead space 54 for dividing the ice making chamber 14 and the freezer compartment 16 is provided with a second fan 56. The second fan 56 is arranged on the front of an ever cover 34 corresponding to the dead space 54. The second fan 56 is driven to stir up cooled air in the storage thereby allowing shortening of the ice making/refrigerating time. The second fan 56 provided in the dead space 54 eliminates a decrease in the capacity in the storage.
Patent JP-H03178001-A (JP)
Title: Magnetic tape inspecting device
Inventor: INOUE CHIKARA
IPC: G11B5/00
Filed: 1989-12-06
Abstract: PURPOSE:To evaluate tape damage with high reliability and satisfactory workability quantitatively by detecting the level fluctuation of a reproducing signal by a level fluctuation detecting means and detecting the flaw of a magnetic tape from the level fluctuation. CONSTITUTION:The signal of 10KHz is written into a sound track 21A of a tape 21 to be tested in advance and the tape is loaded into the VTR of a tool for measurement. Then, after executing a test in a fixed test mode, the tape 21 is reproduced and the signal component of 10KHz is taken out by an ampli fier 5 and a band pass filter 6. The reproducing level of this signal is detected by a frequency detector 7 and the direct current component taken out through a low-pass filter 8 has tendency to be more lowered, the more satisfactory the continuity of the reproducing signal is. When there is the flaw on the tape 21, the level of the flaw is superimposed to the tape 21. The level of this signal is shifted by a level shift circuit 9 and applied to an amplifier 10 and therefore, only the level of the flaw is amplified. Thus, the tape damage caused to the tape 21 can be known quantitatively.
Patent JP-H09219957-A (JP)
Title: Motor actuator and its manufacture
Inventor: ASAKURA YASUNORI
IPC: H02K11/00
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To reduce the number of the parts used, simplify the manufacturing work and then reduce the cost. SOLUTION: A conductive unit 50 contains a plurality of brush portions sliding to a pattern substrate 40 and a feeding portion connected to a motor 20; and a first conductive plate 52 manufactured in one united body in a state where a portion from a conductive plate is partially short-circuited is jointed and fixed in one united body with a second conductive plate 54 manufactured in one united body in a state of partially short-circuited from one conductive plate including a connector pin portion for connecting to other parts. In this case, all the terminal groups are fixed with an insulation resin so that, even though short portions unnecessary for electrical conduction are cut off, they will not be scattered.
Patent JP-H05147444-A (JP)
Title: Engine supporting device for construction machine
Inventor: NAKATO YASUKAZU
IPC: B60K5/12
Filed: 1991-11-29
Abstract: PURPOSE:To improve the working environment by reducing the vibration which is transmitted to a machine body from the engine of a construction machine. CONSTITUTION:An engine 16, radiator 22, and the shroud 24 of a cooling fan 23 are installed on a supporting frame 20. The supporting frame 20 is installed on the turning frame 13 of a construction machine through vibrationproof rubbers 19, 19,.... Since the engine 16 and the shroud 24 are installed on a canon supporting frame 20, the interference of the cooling fan 23 with the shroud 24 by the vibration of the engine 16 is prevented. Accordingly, the vibrationproof rubbers 19, 19,... having the sufficiently low spring constant can be used, and the high vibrationproof performance can be obtained.
Patent JP-2001133901-A (JP)
Title: Photographic processing device and photographic processing method
Inventor: AKIRA TOSHIROU
IPC: G03B27/46
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processing device which can surely execute extra printing processing even if frame numbers of either near to or distant from the centers of image frames are assigned and a photographic processing method. SOLUTION: This photographic processing device has a positioning means for positioning the image frames of photographic films to a prescribed position in order to expose a photosensitive material and a frame number retrieving means for retrieving the frame numbers corresponding to the image frames to be positioned. The frame number retrieving means is so constituted that the retrieval of the first frame number nearest to the center of the image frame and the second frame number next nearest to the center may be executed. The exposure of the image frame is executed in either of the first frame number or the second frame number is assigned.
Patent JP-H11150245-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKASHIKI TAKESHI
IPC: H01L27/10
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To reduce the characteristic deterioration of a capacitor element caused by heat treatment due to hydrogen gas, and to easily manufacture a semiconductor device with high reliability and productivity, when manufacturing the semiconductor device with the capacitor element where an STO (strontium titanate) film, a BST (barium titanate) film, a PZT (lead zirconium titanate) film, and a Y1 (strontium bismuth tantalum oxide) film are used as a capacity- insulating film or precious metal is used as a capacitance electrode. SOLUTION: A semiconductor device is provided with a capacitor element which consists of a lower electrode 12, a capacity-insulating film 13 with a high dielectric constant, and an upper electrode 14. When the capacitor electrode is formed, the semiconductor device is heat-treated by a gas containing hydrogen, at least once before the capacitance-insulating film 13 is formed at the lower electrode 12 of the capacitor element.
Patent JP-H03179153-A (JP)
Title: Structure of insulated engine
Inventor: MATSUOKA HIROSHI
IPC: F02B23/00
Filed: 1989-12-08
Abstract: PURPOSE:To prevent a thermal cutoff surface from existing in a boundary part between a combustion chamber and an exhaust port as well as to abate the radiation of heat from this boundary part by fitting an insulating wall body, forming a runner inner wall part, a head inner wall part and an exhaust port wall part into an integral construction, in a cylinder head. CONSTITUTION:A head liner 1, having a head underside part 2 and a liner upside part 3 manufactured into an integral construction with a ceramic material, is set up in the inward of a hole part 25 of a cylinder head 10, and an insulating wall body 5 is set up in space between this head liner 1 and the cylinder head 10. This insulating wall body 5 is formed into an integral construction with an exhaust port wall part 7 being set up in an exhaust port 6 formed in the cylinder head 10 via an insulating layer 11, a liner internal wall part 9 being fitted in the hole part 25 formed in the cylinder head 10 via an insulating layer 14 and a head inner wall part 8 directly set up in the cylinder head 10. Then the head liner 1 is fitted in a cylinder hole part 26 being formed by the insulating wall body 5 via insulated gaskets 12, 13.
Patent JP-H01160039-A (JP)
Title: Electronic substrate with bump region
Inventor: INABA MICHIHIKO
IPC: H01L21/321
Filed: 1987-12-17
Abstract: PURPOSE:To prevent a mechanical adverse effect on an electrode, strain and a crank accident, and to improve yield on manufacture by forming an amorphous metallic layer in a second region between a bump region and a first region as the electrode. CONSTITUTION:A large number of electrodes 2 (Al) as first regions composed of specified patterns are shaped onto an SiO2 substrate 1. The thickness of the electrode is regulated to approximately 3.0mum and formed. The surface of one part of the end section of the electrode is coated with a thin film consisting of an insulator 3 (a passivation film), and an amorphous metallic layer (Pt) 4 as a second region is shaped to a residual effective surface and one part of the insulator. A bump region 5 is bonded with the whole surface of the amorphous metallic layer 4, thus constituting an electronic substrate 10 with the bump region. The bump region 5 and the electrode 2 as the first region are bonded in sufficient strength by anchor action by the fine surfaces of the amorphous metallic layer 4 as the second region in the electronic substrate with the bump region constituted in this manner, and no peeling phenomenon is generated, thus improving yield on manufacture.
Patent JP-H10156991-A (JP)
Title: Antireflective film with near infrared ray absorbing characteristics
Inventor: OGAWA TOKUJI
IPC: B32B27/18
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction of a peripheral equipment and reflection of an external light based on near infrared ray by forming an antireflection layer on one surface of a transparent resin film, and laminating a pressure sensitive adhesive layer containing a specific amount of near infrared ray absorbent on the other surface. SOLUTION: An antireflection layer is formed on one surface of a transparent resin film, and a pressure sensitive adhesive layer containing 0.005 to 0.3wt.%mm of near infrared ray absorbent is formed on the other surface. A method for forming the layer having the steps of forming a refractive index layer of a thin film, and reducing a reflectivity by interference of a light with a refracted reflected light on an interface with surface reflected light of a thin film layer, is simple and effective. The absorbent added to the adhesive is organic near infrared absorption compound, and the most preferable compound is dithiol metal complex, or diiminium compound. To laminate the absorbent on the resin film, the absorbent is dispersed in the adhesive, the adhesive is coated, and its thickness is preferably 5 to 200μm due to its high transparency.
Patent JP-H09158039-A (JP)
Title: Production of deeply dyed polyester woven or knitted fabric
Inventor: AKASAKI KUNIO
IPC: D06M101/16
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester knitted or woven fabric having excellent deep dyeing effects. SOLUTION: Fibers, comprising a mixture of 2-30 pts.wt. thermoplastic aliphatic polyester component with 98-70 pts.wt. thermoplastic polyester component, having a lower solubility in an aqueous solution of an alkali than that of the component (A) and good in fiber-forming properties or the mixture and the component (B), in which the mixture occupies at least a part of the fiber surface, are used to constitute a woven or a knitted fabric. The resultant woven or knitted fabric is then treated with an alkali to dissolve and remove at least a part of the component (A). The obtained woven or knitted fabric is subsequently dyed.
Patent JP-H02196135-A (JP)
Title: Engine and its low-vibration crank shaft
Inventor: DAAMOTSUTO JIERARUDO MATSUDEN
IPC: F02B75/20
Filed: 1989-12-08
Abstract: PURPOSE: To provide a crankshaft that has almost the highest torsional vibration with the minimum vibration amplitude and the minimum torsional stress by establishing the size of a crank arm supporting crank pin satisfied with the determined conditions. CONSTITUTION: A crankshaft 16 of 4 cylinder engine has respectively a pair of crank arms 31 to 38 and crank pins 25 to 28 in one body between a pair of journals 18 to 22 adjacent each other. In this invention, in order to minimize torsional vibration stress and flexure generated in the crankshaft 16 during engine operation, the sizes of each crank arms 31 to 38 are so selectively determined that they have the minimized mass and the most suitable stiffness for enduring the torsional vibration and other composite force generated in each crank arms 31 to 38. And as for the angle direction torsion, the stiffness of each crank arms 31 to 38 is increased or decreased in proportion to the distance from node of each crank arms 31 to 38.
Patent JP-H01196235-A (JP)
Title: Seeder
Inventor: TOKIZAWA TATSUAKI
IPC: A01G9/08
Filed: 1988-12-15
Abstract: PURPOSE:To provide a seeder designed to improve workability and safety, in which a soil-charging large-volume hopper extending from the first floor to the second floor of a working room is located on the seeding table provided on said first floor and the terminal of a soil-charging conveyor is extended to the upper part off said hopper. CONSTITUTION:Along with providing a seeding table 27 on the first floor of a working room 3, the objective seeder for feeding soil from the basement of said room 3 to said table 27 is constituted as follows: A soil-charging large- volume hopper 26 extending from the first floor to the second floor of said room 3 is located on said table. And the terminal of a soil-charging conveyor 24 with the starting point lower than the first floor of said room 3 is extended to the upper part of the hopper 26 on the second floor of said room 3, thus enabling the structure of the table 27 to be simplified and the volume of the hopper 26 to be enlarged in an easy manner, as well as enabling the soil- charging route to be separated from the seeding workplace near the table 27, leading to easy accomplishment of improving workability, safety and so on.
Patent JP-2000133721-A (JP)
Title: Short-circuit protecting circuit
Inventor: AKITA SHINICHI
IPC: G05F1/10
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce variation of overcurrent sensing level, when supply voltage is gradually dropped by providing an overcurrent sensing MOS transistor, which has sufficiently low threshold voltage relative to the other components and in which the gate is controlled by voltage across the terminals of an overcurrent sensing resistor. SOLUTION: The threshold voltage of an overcurrent sensing nMOS transistor N1 is set lower than that of the other components. Also, the overcurrent sensing nMOS transistor N1 is set not to perform p-control diffusion. If such an overcurrent sensing nMOS transistor N1 is used, the difference between operating points of output pMOS transistor P1 and shunt pMOS transistor can be reduced. Accordingly, since an overcurrent sensing level will not rise significantly even when supply voltage VDD is gradually dropped, a simple and economy constant-voltage power supply is obtained, which has a structure similar to a common short-circuit sensing circuit and a necessary and sufficient overcurrent protection cut-off capability.
Patent JP-H08173498-A (JP)
Title: Massage machine
Inventor: KATSUMATA MASAKAZU
IPC: A61H23/02
Filed: 1994-12-21
Abstract: PURPOSE: To provide a massage machine capable of setting a user free from the exchange of a fuse when abnormality occurs evern though the machine is provided with a treatment member driven by a driving source. CONSTITUTION: In this massage machine, a movable table 18 is reciprocated along supporting shafts 14, 16 via an eccentric shaft 10 and a slide groove 20 with an eccentric cam 8 fixed on an output shaft 6 rotated by the rotation of a motor 2 via a reduction gear 4, and as a result, the foot of a person placed on the treatment member 24 on the movable table 18 is massaged. The machine is provided with a detecting means which detects the driving of the treatment member 24 with the motor i.e., a part 28 to be detected and a passage detection sensor 30, and when no driving of the treatment member 24 is detected by them, the driving by the motor 2 is stopped.