baber/WOPTO huggingface dataset:
Patent JP-S62140610-A (JP)
Title: Hair catcher device
Inventor: TAKADA JUNZO
IPC: E04H4/12
Filed: 1985-12-16
Abstract: PURPOSE:To improve the efficiency in collecting hair, trash, etc., in circulating pool water or waste water and simultaneously to facilitate the removal of the collected hair, trash, etc., by providing a water storage chamber equipped with a network body almost at the position of the water surface and a balancing chamber equipped with a water level regulator to the main tank body. CONSTITUTION:The water level of the balancing chamber 13 is kept at a position lower than the top part of a partition wall 11 by the water level regulator, and circulating pool water or waste water flows into the balancing chamber 13 having a water outlet 15 from the water storage chamber 12 having a water inlet 14. The surface water level of the water storage chamber 12 is made flush with the network body 16. When the waste water flowing in the water storage chamber 12 reaches the vicinity of the water surface in the water storage chamber 12, the velocity of the waste water is remarkably reduced, hence the suspended matter such as hair and trash in the waste water becomes easy to be collected, and the suspended matter such as hair and trash can be collected in an easily releasable state. Moreover, since the suspended matter is collected uniformly over the whole surface of the network body, the efficiency in collecting the suspended matter such as hair and trash can be further improved.
Patent JP-H02131199-A (JP)
Title: Electroendosmosis dehydration process for service water sludge
Inventor: KONDO SHIRO
IPC: B01D35/06
Filed: 1988-11-08
Abstract: PURPOSE:To enhance the caking treatment efficiency of dehydrated water by discontinu ing compression and power application after respective eletroendosmosis compression dehydration operation and starting the following filter dehydration operation while additional service water sludge in a filter upper chamber between filter cloths is compressively fed in. CONSTITUTION:Service water raw water (b) in which cohesion agent (c) is added is fed from an intake source (a) to a settling tank (d), and settling treated water (e) is fed out as service water (g) after passing through a filter tank (f) and chlorine sterilizing. Service water sludge (h) generated in the settling tank is transferred to a dehydrator (i) and turned into a sludge dehydrated cake (j) by a filter press type electroendosmosis compression dehydration and disposed, and permeated water (k) is returned to the settling tank (d). When compression pressure is released after the preceding filter, compression and electroendosmosis dehydration operation carried out for a short period of time, since a space equivalent to the volume of preceding permeated water in a filter upper chamber between a closed filter cloth 1 of a dehydrator (i) and the dehydrated cake 2 is occured, service water sludge 3 is compres sively fed to start hydration treatment. Dehydration caking treatment can be carried out efficiently by said process.
Patent JP-H07138034-A (JP)
Title: Automatic die cleaning device
Inventor: MIZUKOSHI EIJI
IPC: C03B11/16
Filed: 1993-11-11
Abstract: PURPOSE:To provide an automatic cleaning device capable of cleaning efficiently an inside of a concave forming portion of a die for production of lenses, etc. CONSTITUTION:An automatic cleaning device is comprised by a pair of die receiving tables 5 and 6, coaxially holding and axially rotating a pair of dies to be cleaned 2 and 3 having concave forming portions with an axial symmetry, a vibration generating unit 8 vibrating the pair of die holding tables 5 and 6 laterally at right angle to these axes, a tape paying off unit paying off a cleaning tape 11 successively over the dies to be cleaned 2 and 3, a pair of tape fixing units 12 and 13 momentarily fixing the cleaning tape 11 at both sides of the die receiving tables 5 and 6, and a free moving parts 14 and 15 formed against the die receiving tables 5 and 6 as freely ascendable and descendible. The free moving parts 14 and 15 have convex portions 14a and 15a with an axial symmetry, which push a part of the cleaning tape 11 into the concave forming portions in the dies 2 and 3 to be cleaned.
Patent JP-2001109560-A (JP)
Title: Keyboard and computer
Inventor: YAMAZAKI KAZUHIKO
IPC: G06F3/02
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard having the home positions of control keys such as cursor keys. SOLUTION: A notebook sized personal computer includes an area where keys such as character keys and controls keys are arrayed and a palm rest 53 which adjoins to keys. Cursor keys 65, 67, 69, and 71 as some of the control keys are arranged adjacently to the palm rest and a tilt area 101 which can be discriminated tactilely from the main surface area of the palm rest is formed as a home position adjacently to those keys. The position of the tilt area 101 can be confirmed tactilely, so that cursor keys can be operated by touch typing.
Patent JP-H01124430-A (JP)
Title: Suction port body in electric cleaner
Inventor: ABE HIDEO
IPC: A47L9/04
Filed: 1987-11-09
Abstract: PURPOSE: To sufficiently collect dust up to the base parts of hairs of a carpet having long hairs and to prevent that dust collecting capacity easily lowers and to facilitate cleaning by forming the outer peripheral part of a rotary brush so as to allow the same to advance and retreat in a rotary radius direction to make the diameter of the same large at a time of rotation and small at a time of non-rotation. CONSTITUTION: When a rotary brush 11 is stopped, a cylindrical exterior part 19 is positioned on the side of a rotary shaft 16 by the tension of a tensile coile spring 22 and an adjusting lever 14 protrudes from an insertion hole 13 to the rotary brush 11 to be capable of coming into contact with an outer peripheral part 19a. When the rotary brush 11 is rotated, the adjusting lever 14 is housed in the insertion hole 13. When the rotational speed of the rotary brush 11 rises, the cylindrical exterior part 19 is displaced in the direction separated from the rotary shaft 16 against the energizing force of a tensile coil spring 22 by centrifugal force.  When the outer peripheral part is made large in its rotary radius, even if a carpet having long hairs is a region to be subjected to dust collection, dust can be sufficiently collected up to the base parts of the hairs of the carpet and the winding of short yarn refuse becomes hard.
Patent JP-H11107831-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: TOYODA KATSUHIKO
IPC: F02D41/14
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To properly control an air-fuel ratio by preventing the increase of an exhaust harmful component value caused by the aberration of the output characteristic of an air-fuel ratio sensor and the increase of the same until the abnormality of the air-fuel ratio sensor is diagnosed. SOLUTION: In an air-fuel ratio controller for an internal combustion engine, a control means is provided for calculating a rich and lean area ratio from the rich side area of the output value of an air-fuel ratio sensor existing on a rich side with respect to a rich/lean determining value and the lean side area of the output value of the air-fuel ratio sensor existing in a lean side with respect to the rich/lean determining value, and controlling the rich/lean determining value based on this rich and lean area ratio.
Patent JP-S62141342-A (JP)
Title: Brake unit structure in automatic transmission
Inventor: MIURA MASAKATSU
IPC: F16H3/44
Filed: 1985-12-16
Abstract: PURPOSE:To make the axial size of an automatic transmission compact, by arranging a brake and a one-way clutch at radially different but axially substantially identical positions. CONSTITUTION:An automatic transmission includes a first brake B1 for directly stopping a predetermined rotary element of a planetary gear unit and a second brake B2 for stopping the predetermined rotary element through a one-way clutch F1. The first brake B1 is located between an outer collar 54a of a flange 54 connected with the predetermined rotary element and extending radially outwardly and an annular projection 37a' of a fixed member 37a. The one-way clutch F1 and the second brake B2 are located between an annular projection 37a'' of the fixed member 37a on the radially inner side of the first brake B1 and a base portion 54b of the flange 54 in such a manner that the second brake B2 is arranged radially outside the one-way clutch F1.
Patent JP-H10130194-A (JP)
Title: Production of quinone derivative
Inventor: TAGUCHI MINORU
IPC: C07C50/28
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To enable to efficiently produce a quinone derivative, F-11263, having an excellent sphingomyelinase-inhibiting action in a large amount by a new organic synthetic means in stead of a microorganism-utilizing production method using a specific microorganism strain. SOLUTION: This method for producing a quinone derivative, F-11263, comprises protecting the hydroxyl groups of a compound of the formula with hydroxyl group-protecting groups such as a trisubstituted silyl group or a benzyl group, subjecting the protected compound to a Horner-Emmon reaction using phosphono acetate or to a Knoevenagel reaction using malonic acid, methylating the reaction product with a Grignard reagent comprising a methyl magnesium halide (halogen is chlorine, bromine or iodine) in a solvent comprising tetrahydrofuran or dimethylformamide at 0 deg.C to the refluxing temperature of the solvent and subsequently oxidizing the obtained product with an oxidizing agent such as silver carbonate or silver oxide in a solvent such as diethyl ether or benzene at 0 deg.C to the refluxing temperature of the solvent.
Patent JP-H02129955-A (JP)
Title: Packaging structure of semiconductor chip
Inventor: UKITA MASAAKI
IPC: H01L25/04
Filed: 1988-11-09
Abstract: PURPOSE:To assure high density packaging by directly connecting electrodes of two semiconductor chips, and directly connecting a remaining electrode of the one semiconductor chip to a pad formed on the surface of a circuit board located in the vicinity of one end surface of the same. CONSTITUTION:Parts 1e-1h of an electrode group formed on one surface of a first semiconductor chip 1 are directly connected electrically and mechanically to pads 3a-3d formed on the surface of a circuit board 3 located in the vicinity of one end surface of the same. Remaining electrodes 1a-1d of the first semiconductor chip 1 project outwardly with respect to the circuit board 3 from one end surface of the same, and electrodes 2a-2d formed on a second semiconductor chip 2 are directly connected to the remaining electrodes 1a-1d electrically and mechanically. Accordingly, an interwiring distance between chips 1, 2 becomes minimum and the flexibility of a wiring position among the respective members 1, 2, 3 are increased. Hereby, packaging can be made high density.
Patent JP-H10211719-A (JP)
Title: Ink jet recording apparatus
Inventor: KOBAYASHI ATSUSHI
IPC: B41J2/18
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To enhance operability by reducing the kinds of switches to be operated without lowering function. SOLUTION: This apparatus has a power supply cutting-off timer 36 detecting the time cutting off the supply of power by a power supply switch 3 and the time clocked by the power supply cutting-off timer 36 is compared with a reference value and, when the clocked time is short, flashing operation is performed. When the clocked time is long, recording heads 17, 18 are moved to capping members 20, 21 to operate a pump unit 23 to discharge ink to execute cleaning.
Patent JP-H03146828-A (JP)
Title: Load measuring instrument
Inventor: TAMIYA TAKESHI
IPC: G01G23/37
Filed: 1989-11-01
Abstract: PURPOSE:To perform measurement with a simple operation and without generating difference between individuals in a short time by operating a zero-point adjusting input means with display based on a digital signal outputted from an A/D converter at a state where no load is applied to a load converter. CONSTITUTION:When the zero-point adjusting input means 4 is operated with the display based on the digital signal outputted from the A/D converter 3 at the state where no load is applied to the load converter 1, zero-point adjustment to go to zero is performed. Also, a correction factor calculation means 6 performs comparative computation among the digital signal outputted from the converter 3, a reference load value, and an inputted 5 reference load value at a state where a reference load is applied to the converter 1, and a correction factor is found, then, it is outputted to a correction means 7. Then, the means 7 corrects the digital signal outputted from the converter 3, and digital-displays 8 a correction value nearer to a true value.
Patent JP-H01127827-A (JP)
Title: Indoor cooling facility having chamber for supplying air into ceiling
Inventor: KUSAKABE TAKAO
IPC: F24F3/00
Filed: 1987-11-11
Abstract: PURPOSE:To employ a fan, having a small capacity and inexpensive, and permit the saving of the cost of operating power by a method wherein the inlet port of an air mixing and supplying device is connected to the air sending port of an air-conditioning machine while the inlet port of a filter device is connected to a suction port, provided in a room, through a suction duct. CONSTITUTION:When a room is cooled, the amount of cool air from an airconditioning machine is regulated by a variable flow rate device 23 so as to obtain the optimum room temperature while the cool air, whose flow rate is regulated, is mixed with clean return air from a clean return air chamber 9 in an air mixing and supplying device 10. Subsequently, the flow rate of the cool air, whose temperature is regulated already, is regulated to a constant flow rate by a constant flow rate device 25 to blow off the cool air from a supplying duct 5 into a chamber for supplying the air into a ceiling through a cool air supplying chamber 6 and blow off the cool air into the room through a multitude of blow-off ports, provided on the ceiling 3, to cool the room. On the other hand, air in the room 1 is sucked from a suction port 13 on a wall surface, thereafter, is returned to a filter device 7 through a suction duct 14 to send it to the clean return air chamber 9.
Patent JP-S61181393-A (JP)
Inventor: BERONIIKU RUPURUU
IPC: C12P19/04
Filed: 1985-12-18
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-H02129544-A (JP)
Title: Ultrasonic flaw detecting device
Inventor: NAGAI SATOSHI
IPC: G01N29/22
Filed: 1988-11-09
Abstract: PURPOSE:To supervise the phase variation of the waveform of an ultrasonic wave reflected at each probe position visually by storing the reflection waveform of the ultrasonic wave from the adhesion surface in a sample which is detected by an ultrasonic wave probe together with position information on the probe. CONSTITUTION:The ultrasonic wave received signal from the sample 3 which is received by an ultrasonic wave transmitter receiver 1 through the ultrasonic wave probe 2 is supplied to a high-speed A/D converter 5 and converted into a digital waveform signal, which is stored in a digital memory 6 together with the probe position information of a position detector 4 for the probe 2. Then the ultrasonic wave data stored in the memory 6 is processed by a signal processor 7 and supplied to a display recorder 8 to display its image. Thus, the phase variation of the reflection waveform from the adhesive surface in the sample can be displayed visually to easily inspect a peeling state with high accuracy.
Patent JP-H10110291-A (JP)
Title: Electroplating tank having tree-tin preventive function
Inventor: NOGUCHI KOICHI
IPC: C25D5/02
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an electroplating tank by which the sneaking of a current and the tree-tin are surely prevented irrespective of the width of a steel strip. SOLUTION: The first current shielding plates 22 and 23 extending toward the walls 20 and 21 of a tank main body 10 are provided successively to the backs of the edge masks 16 and 17, into which 14a and 15a both edges of a steel strip 13a are respectively inserted, in this electroplating tank A, and the edge masks 16 and 17 are shrinkably moved in the width direction in accordance with the width of the strip 13a along with the first current shielding plates 22 and 23 to prevent fleeting. In this case, the coupled second current shielding plates 24 and 25 are furnished respectively in front of the first current shielding plates 22 and 23, one ends of the second current shielding plates 24 and 25 are connected to the tank walls 20 and 21 of the main body 10, and the other ends are extended to a position reaching the backs of the edge masks 16 and 17 at a maximum expansion position.
Patent JP-2000140655-A (JP)
Title: Tip tool of sucking device
Inventor: SUOVANIEMI OSMO
IPC: G01N35/10
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a tip tool forming a sample space for receiving a liquid sample. SOLUTION: A tip tool 8 is provided with a 1st opening end part introduced into the liquid and a 2nd opening end part for attaching the tip tool to a sucking device 1 for distributing the liquid and has a diaphragm means 11 for air-tightly closing a gas-liquid passage from the 1st opening end part to the sucking device when the tip tool is attached to the sucking device 1 and a diaphragm 12 of the diaphragm means is made of a gas and liquid non-permeable flexible reversely deformable material.  The sucking device 1 is provided with a tip part 3 surrounding a cylindrical shape 4, which is provided with a reciprocally moving means 5 such as a plunger, and the tip tool 8 detachably attached to the tip part, the plunger 5 is brought into contact with the diaphragm means for air- tightly closing the sample space 9 of the tip tool 8 and the diaphragm means is composed of the diaphragm made of the flexible reversely deformable material to change the volume of the sample space of the top tool by the diaphragm to take in and out a sample 10 from the sample space.
Patent JP-H11114771-A (JP)
Title: Method for correcting outline shape by nc system
Inventor: FUJITA KENICHI
IPC: B23Q15/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To shorten the machining time without deteriorating machining accuracy. SOLUTION: The correction of the outline shape of a work piece is performed through first to fifth steps. Values of rigidity of a tool and the work piece are found (a step 2). Values of cutting resistance of the tool and the work piece are found (a step 3). The distortion amounts to be generated on the tool and the work piece in the correction range found by a step 1 are calculated on the basis of the values. Moreover, a correction command value is calculated (a step 4) to eliminate the distortion amount. The projecting phenomenon of the outline in the tool extracting position is effectively eliminated by performing movement control a step 5 of a main spindle 2 on the basis of the correction command value. Therefore, the desired machining accuracy can be obtained by one outline revoluting operation of the main spindle.
Patent JP-H06112185-A (JP)
Title: Immersion type substrate processor
Inventor: TERAJIMA KOZO
IPC: B05B1/14
Filed: 1992-09-28
Abstract: PURPOSE:To prevent re-deposition of particles and heavy metal to a substrate by eliminating residence of processing solution in an immersion-type substrate processor having an upflow processing reservoir. CONSTITUTION:Processing solution supply pipes 12 are placed at both corners of a bottom 111 of a processing reservoir 1, and residence preventing slopes 111a, 111b having a slope along a lower face of a flow face of processing solution 2 jetted from a processing solution supply pipe 12 are provided symmetrically on the bottom 111.
Patent JP-S62142663-A (JP)
Title: Magnification varying method for optical printer
Inventor: KOGURE MASAAKI
IPC: B41J2/46
Filed: 1985-12-17
Abstract: PURPOSE:To shorten the period of time required for calculations in image processing, by switching the rotating speed of a rotary deflector according to a recording magnification. CONSTITUTION:A laser beam LB incident on a polygon mirror 100 is reflected, is transmitted through an ftheta lens 110, and is converted on a scanning surface 120 in a spot form. As the mirror 100 is rotated, the reflected laser beam LB is deflected to perform main scanning on the scanning surface 120. The mirror 100 has 8 reflective faces, every other one of which is used at the time of operating with a unity magnification (which is a basic magnification). Namely, optical signals for one line are incident on the mirror 100 with a period of To/4, where To is the rotating period of the mirror 100 at the time of operating with the unity magnification. When switching to a magnification of 1/2, the rotating speed of the mirror 100 is lowered to 1/2 of the original value while maintaining the period of incidence of the optical signals at To/4, whereby all of the reflective faces of the mirror 100 are used. In this case, the density of picture elements in writing is two times that at the time of the equal-magnification operation, both in a main scanning direction and in a sub-scanning direction.
Patent JP-S62141744-A (JP)
Title: Aluminum nitride ceramic substrate
Inventor: SUZUKI MASANORI
IPC: H05K1/03
Filed: 1985-12-16
Abstract: PURPOSE:To obtain an aluminum nitride ceramic substrate ensuring excellent adhesion of a conductor inside a through hole and high reliability of a conductor circuit, by specifying the surface roughness of the wall surface portion of the through hole. CONSTITUTION:In an aluminum nitride ceramic substrate having through holes, the surface roughness of the wall surface portion of a through hole is set to be of average roughness Ra and 0.5mum or above. When the surface roughness of the wall surface portion of the through hole is smaller than 0.5mum, the strength of adhesion of a formed conductor is small, which causes a problem in the reliability of a conductor circuit substrate. The maximum value of the surface roughness is different according to the diameter of the through hole, and it is properly about 20mum when the diameter is large. Moreover, by forming the corner portions of the front and back ends of the through hole to be in a chamfered shape, disconnection of the formed conductor or the like is eliminated substantially, and thus the reliability in the connection with conductors formed on the front and back sides of the ceramic substrate is ensured.
Patent JP-H01124836-A (JP)
Title: Exposure information processor for camera
Inventor: MAENO HIROSHI
IPC: G03B7/24
Filed: 1987-11-10
Abstract: PURPOSE:To allows a photodetecting element to photodetect light by a quantity matching with film sensitivity by photodetecting external light by the photodetecting element after reflecting it at a specific position of a film cartridge. CONSTITUTION:Light from an object is made incident on a diffusion plate 6 as shown by an arrow and illuminates partially both patterns (4) and (5) of an ISO sensitivity table on the DX code display part 5a on the cartridge 5. When the sensitivity of a film is ISO100, the pattern (4) is a black nonconductive surface and the pattern (5) is a glossy conductive surface. Then the light is photodetected by the photodetecting element 4 from a display part 5a through a condenser lens 3 and a signal from the photodetecting element 4 is inputted to an automatic exposure controller to obtain information for varying the stop-down quantity and shutter speed of a known stop device according to a program. When the sensitivity of the film is ISO400, the patterns (4) and (5) are both conductive surfaces and automatic switching corresponding to the film sensitivity is performed with the information of those patterns.