baber/WOPTO huggingface dataset:
Patent JP-H11175937-A (JP)
Title: Recording/reproducing device and method
Inventor: ONOE SEIJI
IPC: G11B5/09
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide recording/reproducing device and method prolonging the life of a magnetic head while utilizing an advantage in a helical scan system. SOLUTION: This device is provided with a recording magnetic head fitted to a rotary drum 10 and a reproducing magnetic head (first, second magnetic head blocks 21, 22) arranged on the position facing onto a running route of a magnetic tape 2, and at a recording time, the recording magnetic head slides at high speed on the magnetic tape 2 to write the data in the magnetic tape 2, and at a reproducing time, the reproducing magnetic head is in contact with the running magnetic tape 2 in the fixed state, and reads the data written on this magnetic tape 2 by the recording magnetic head.
Patent JP-2000164551-A (JP)
Title: Device and method for cleaning
Inventor: YOSHIOKA TETSUYA
IPC: H01L21/304
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning device and cleaning method capable of efficiently cleaning an object. SOLUTION: This cleaning device 10 comprises an object retaining part 20 for rotatably retaining an object W to be cleaned, a water supply part 30 for jetting water onto a surface of the object W in order to clean a surface of the object W, and a rinse supply part 40 having a rinse nozzle for pumping a rinse to the surface of the object W in order to rinse the surface of the object W. In this case, prior to the object W being cleaned with water, after being cleaned with water, and while being cleaned with water, the rinse supply part 40 has a function of pumping the rinse onto the object W.
Patent JP-H06186002-A (JP)
Title: Inspection method for outside appearance of label and its device
Inventor: SAITO HIDETOSHI
IPC: G06T1/00
Filed: 1992-12-16
Abstract: PURPOSE:To automatically and speedily inspect the inferiority of an outside appearance of a label stuck on an inspected object such as a bottle. CONSTITUTION:A label outside appearance inspection device is composed of a lighting device 3, a television camera 4 and an image processor 5. The inspected portion 2a of a label 2 woundly stuck on a bottle or the like is photographed by the television camera 4, and the profile extraction of a label part and a projection distributing process are carried out on its shadow image by the image processor 5 for automatically judging the inferiority of an outside appearance such as the peeling-off, breakage and hole of the label.
Patent JP-H05228911-A (JP)
Title: Facing material aggregate and manufacture of decorative concrete block using said aggregate
Inventor: MATSUBARA SABURO
IPC: B28B1/14
Filed: 1991-11-26
Abstract: PURPOSE:To provide a method, in which a decorative concrete block is manufactured accurately at low cost, by discovering a fixing material being easy to be melted, having the viscosity of easy filling and displaying firm adhesive properties and flexibility to a facing material after curing and also investigating a method, in which the releasability of the fixing material is improved, simultaneously. CONSTITUTION:A facing material, on a surface of which the film layer of a water-soluble high molecular substance is formed, is disposed into forms, and a joint section is fixed temporarily by a fixing material containing atactic polypropylene and/or a petroleum resin, thus acquiring a facing material aggregate. A decorative concrete block is manufactured by using the facing material aggregate.
Patent JP-H10137625-A (JP)
Title: Mobile type ball mill crusher
Inventor: ISHIKAWA HIROMI
IPC: B02C17/04
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To perform the powder separation of a 200 mesh size simply at a stroke by a method in which a circular container is attached to a hydraulic device belonging to the engine of a heavy machine or a vehicle, minerals and a gate balls are charged into a container in which caster table machines are spread in the circular container, an engine is started by using freely rotatable movability, minerals are crushed by the rotary shaft by the hydraulic apparatus, and the minerals about 300mm are by changing the number of revolution. SOLUTION: A circular container 5 is fixed to the vehicle base of a heavy vehicle etc., and the heavy vehicle etc., having hydraulic pressure attached to an engine 2 to be able to be connected, a pump 4 which rotates the rotation of the engine 2 by hydraulic pressure is installed, and a rotary shaft 7 is set to the container 5. Agate balls and minerals are rotated in the inside in which spreading stones are spread in the container 5, the agate balls and the minerals fall in upward ascending rotational radius, and minerals about 300mm in size are crushed at a stroke into a 200 mesh size.
Patent JP-H10158677-A (JP)
Title: Heat-treatment oil
Inventor: SATO SHIGEO
IPC: C10N20/00
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-treatment oil which is useful in metal hardening, can impart sufficient hardness even to a poorly hardenable steel material and is lowly flammable by selecting a heat treatment oil having a specified 5% evaporation temperature and a specified kinematic viscosity at 40 deg.C. SOLUTION: This oil has a 5% evaporation temperature of 290-310 deg.C and a kinematic viscosity of 12-30mm<2> /s at 40 deg.C and desirably has a flash point of 170 deg.C or above and an aniline point of 40-130 deg.C and a density of 0.70-0.95g/cm<3> at 15 deg.C. In order to further improve the ability to harden a metal, it may further contain 0.01-20wt.% at least either a polyolefin or a product of hydrogenation thereof having a number-average molecular weight of 1,200-4,000 or an asphalt having a penetration (at 25 deg.C) of 0-300, a softening point of 30-150 deg.C and a density (at 15 deg.C) of 1.0g/cm<3> or above. It may further contain known additives. The starting oil of the heat treatment oil is at least one mineral or synthetic oil.
Patent JP-H04203643-A (JP)
Title: Retainer structure in roller synchromechanism
Inventor: ASHIKAWA NOBORU
IPC: F16D23/02
Filed: 1990-11-30
Abstract: PURPOSE:To enhance the extent of responsiveness at time of clamping between a gear and a turning shaft as well as to facilitate the accuracy maintenance of a retainer and its manufacture by forming a sliding contact part, fitting in a roller contact surface of a gear, on an outer circumference of the retainer, and constituting the retainer from a body part with a roller holding groove and a cover plate. CONSTITUTION:A retainer 59 is a ring member being fitted in a recess of a gear 521 free of relative rotation and it consists of two members, a body part 61 and a cover plate 62. This body part 61 is provided with a roller holding groove 61b being partitioned off among lots of connecting parts 61a to hold a roller 60 free of movement slightly in the radial direction. In this case, an inner surface of this roller holding groove 61b is formed by a circular surface with a radius of curvature larger than a radius of the roller 60, therefore an angle at each corner formed by the roller contact surface 52a and the roller holding groove 61b comes to an obtuse angle. A projection 61c formed at the side of a connecting part 61a is fitted in a hole 62a installed in the cover plate 62 and caulked, through which the body part 61 and the cover plate 62 are solidly joined together in a state of holding the roller 60.
Patent JP-H10167056-A (JP)
Title: Manufacturing method for structural body by hollow shape
Inventor: INE YOSHIHIKO
IPC: B23K33/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To simplify positioning of a welding connecting part of large hollow shapes by automatizing adjustment by an automatic welding machine having a sensor to search for projections by using the shapes provided with the projections in the neighbourhood of points to be the welding parts of the large hollow shapes. SOLUTION: A projection 3 is provided in the neighbourhood of a welding point which is a connecting part of large hollow shapes 1, 2 in case of constituting three blocks of a side, a roof and an underframe of a railway rolling stock structural body. Welding assembly of each of the blocks is carried out by setting the shapes 1, 2 in parallel and fixing them on a jig, making a weld line vertical with a nozzle of a welding machine, searching for the projection 3 in the neighbourhood of the welding point by a sensor and matching a position of the nozzle and height to the welding to each other.  They are previously decided by inputting a distance and a distance in the height direction to the projection 3 and a head end of the nozzle to the automatic welding machine so that a distance of all the welding points and the projection 3 becomes constant, and welding is carried out by travelling the automatic welding machine in the longitudinal direction of the body. Consequently, it is possible to easily carry out preparation work of positioning, etc., before welding work.
Patent JP-H04313318-A (JP)
Title: Method of monitoring moisture and monotoring apparatus
Inventor: KOJIMA SHIGEZO
IPC: B01D53/26
Filed: 1990-11-30
Abstract: PURPOSE:To prevent generation of mlod in Japanses clothes by managing the moisture state of the clothes by utilizing changes in color of cobalt chloride due to moisture. CONSTITUTION:A cohesive material 11 having a cohesion layer on the back side of a substrate having a deposition part 21 of cobalt chloride is stuck to the objective material (e.g. Japanese clothes) to manage the moisture state. The moisture state is detected from changes in color of cobalt chloride. A color sample 23 showing the hue (e.g. blue) of cobalt chloride when dried and another color cample 25 (e.g. red purple) under high humidity condition are printed on the cohesive material 11. By comparing and referring the color of cobalt chloride in the deposited part 21 to the color of samples 23, 25, moisture or dry state of teh objective material can be judged. Thereby, moisture state of Japanese clothes and the like can be easily managed even by general person, and generation of mold can be prevented.
Patent JP-H07187046-A (JP)
Title: Structure of supporting axle of motorcycle
Inventor: IMADA MITSUNORI
IPC: B60B27/04
Filed: 1993-12-28
Abstract: PURPOSE:To enable the mounting and removal of an axle without pulling out the axle completely from the chain adjuster on a swing arm. CONSTITUTION:This is axle support structure for a motor-bicycle where an axle 2 is supported at both sides between right and left axle supporting members (chain adjusters), and here the chain adjuster (axle supporting member) 5b on axle pull-out side is provided with an axle stopper member 17 protectable in the direction of axle center, and also an engaging groove 18 where a stopper member 17 engages is made at the head of the axle 2.
Patent JP-H10162501-A (JP)
Title: Audio information transmission method, audio information transmission apparatus, and audio recording apparatus
Inventor: KORI TERUHIKO
IPC: G10L19/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To minimize deterioration of audio quality so as to make it possible to superimpose additional information even if an audio signal is an analog audio signal by providing, in a specific period of the audio signal, an short break period having such a time length that it is difficult to be heard as a click sound and superimposing the additional information on an analog audio information using the short break period. SOLUTION: An attack detection unit 11 detects as an attack a portion of an input analog audio signal which rapidly rises and has a large amplitude, and supplies this detected timing to a microcomputer 13 as an output. The microcomputer 13 monitors whether or not the attack detection unit 11 detects the attack portion in the input analog audio signal. A spectrum analysis unit 12 analyzes the input analog signal to supply detection result of a wide frequency range distribution of the audio signal to the microcomputer 13. A switch circuit 15 for generating a short break period is controlled by the microcomputer 13 to obtain an audio signal Sol having the instant pause period generated in such a period that has an audio signal component in the wide band.
Patent JP-H10158139-A (JP)
Title: Aerosol composition
Inventor: YAMAMOTO TADASHI
IPC: A61K8/02
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain an aerosol composition which is excellent in deodorizing effect, feeling in use and dispersion stability by formulating aluminum corn starch octenylsuccinate and inorganic powder with nonionic surfactants and aerosol propellants. SOLUTION: The amount of aluminum corn startch octenylsuccinate formulated in the composition is preferably 0.01-20wt.%. As inorganic powder, water-soluble metal salts such as chlorohydroxyaluminum and the like are preferable in the deodorizing effect and are preferably formulated in amounts of 0.01-20wt.%. As nonionic surfactants, the surfactant having HLB(hydrophile- lipophile balance) of less than 8 is preferable in the dispersion stability and is preferably formulated in a proportion of 0.01-10wt.%. In order to give natural dry touch with no feeling of physical disorder, spherical silicone resins having average grain size of 0.5-15μm and apparent specific gravity of 0.1-1.6 are formulated in amounts of 0.01-20wt.%. Chlorofluorocarbon-based aerosol propellants are preferably formulated in amounts of 5-99wt.%.
Patent JP-H10160617-A (JP)
Title: Circulation type double contraction flow wind tunnel
Inventor: TOMIOKA YASUHIRO
IPC: G01M9/02
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To use a measuring apparatus commonly at two measuring parts without requiring a wide installation place by providing a channel with a second measuring part consecutively to a first measuring part through a contraction flow tunnel. SOLUTION: Air flow, i.e., wind, being generated by a fan 3 of the circulation type double contraction flow wind tunnel 1 is muffled through a first muffler diffuser 14 and then deflected by means of first and second bent tunnels 5, 6. Since a first measuring tunnel 9 has a large cross-section, wind tunnel test of a large sample is performed in a wind of relatively low speed. Outgoing wind from the first measuring tunnel 9 is accelerated through a second contraction flow tunnel 12 toward a second measuring section 13. The second measuring section 13 is an open tunnel having small cross-section area, and a small sample can be tested in a wind of relatively high speed. Outgoing wind from the second measuring section 13 is muffled through a second muffler diffuser 15 and circulated through bent tunnels 16, 17 to the fan 3.
Patent JP-H08178420-A (JP)
Title: Heating hot water supplying apparatus for bath
Inventor: ITO KOICHIRO
IPC: F24H1/00
Filed: 1994-12-28
Abstract: PURPOSE: To enable the maximizing of the heat exchange capacity of a city water system and a circulation system separately while minimizing the number of combustors for heating and heat exchangers as necessary possible. CONSTITUTION: City water passing through a circulation pipeline 37 is heated by a heat exchanger 30 and circulated through the circulation pipeline 37 by a pump 42. The heated city water is supplied from a hot water cock 41. Low temperature city water before heating is introduced into a pipeline 39 for discharging from a connection pipeline 46 through a mixing valve 45 as required and mixed with high temperature city water to lower the temperature of hot water. In the followup boiling of the hot water in a bathtub 48, a pump 50 is operated to introduce the hot water in the bathtub 48 to a pipeline 49. Since the pipeline 49 passes through a water-water heat exchanger 47, bath water in the pipeline 49 undergoes a heat exchange with the high temperature city water flowing through the circulation pipeline 37 to heat.  The heated bath water is returned to the bathtub 48 for followup boiling.
Patent JP-H04204287-A (JP)
Title: Snowfall magnitude meter
Inventor: DEGUCHI YUJI
IPC: G01W1/14
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a snowfall magnitude meter with a simple structure without a power source by supporting a snowfall plate free of swing at the point apart from its center of gravity on the top of axis connecting to a weight meter and supported free of sliding up and down and balancing it horizontally with a counter weight to balance with the snowfall plate inclination due to a cirtain snowfall weight. CONSTITUTION:A snowfall plate 1 is kept horizontally by a counter weight 2 in the case of no snowfall. In the case of snowfall, the snow piles on the snowfall plate 1. The weight of snowfall G on the snowfall plate 1 is measured with a weight meter 4. With the increases in the snow weight, the weight balance between the snowfall plate 1 side and the counter weight 2 side with the center of rotation part 3 is broken. And, if the snow-weight increases further, the snowfall plate 1 greatly inclines around the center of the rotation part 3. At this moment, the snow pile on the snowfall plate 1 slips down. Then the snowfall plate 1 recovers to the horizontal position again.
Patent JP-H06162765-A (JP)
Title: Semiconductor memory device
Inventor: MAEDA TOSHIO
IPC: G11C11/401
Filed: 1992-11-25
Abstract: PURPOSE:To accelerate the operation speed by providing a switch means to set the transmission timing of a write signal, thereby shortening the cycle time in the write mode of a dynamic RAM (DRAM) or the like. CONSTITUTION:In the DRAM or the like of the address non-multiplex system P-channel MOSFETs P1 and P2 are provided between unit amplifying circuits USA0 to USAn of a sense amplifier SA and corresponding complimentary bit lines B0T to BnT and B0B to BnB of a memory array MARY. Then, they are selectively turned off when a write signal is transmitted from a write amplifier WA through common data lines W10B and W10T for write. Therefore, the write signal transmission timing can be set just before unit amplifying circuits USA are set to the operating state. Thus, the time in which the write signal supplied to the common data line W10 reaches a desired level is shortened to accelerate the operation speed.
Patent JP-H05148941-A (JP)
Title: System ceiling
Inventor: SAYAMA SHIGERU
IPC: E04B9/22
Filed: 1991-11-28
Abstract: PURPOSE:To form ceiling equipment such as lighting equipment into a unit so as to be assembled in a plant or the like and simplify construction on the building site while reducing the number of constituent members. CONSTITUTION:Square spaces 7 are formed by plural ceiling bars 6 suspended and held through suspension-holding fittings 4 hung down from a ceiling slab 1. A box-shape equipment aggregate unit 10 is fitted to supporting bars 6a provided across the opposed ceiling bars 6, 6 in each square space 7, and ceiling panels 8 are provided across the equipment aggregate unit 10 and the ceiling bars 6. Ceiling equipment such as at least lighting equipment 20 is built in the equipment aggregate unit 10. The number of constituent members is thereby reduced, and the equipment aggregate unit can be assembled previously in a factory or the like and constructed easily on the building site.
Patent JP-H08175829-A (JP)
Title: Glass sheet
Inventor: SHIBATA SHOJI
IPC: C03C8/14
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a glass sheet, comprising a glass powder, a ceramic powder, a thermoplastic resin and a plasticizer in respective specific amounts, useful as a protecting material for a high-voltage resistance circuit board of a cathode- ray tube and excellent in withstand voltage and operating efficiency by imparting self-bonding properties thereto. CONSTITUTION: This sheet comprises 70-90wt.% glass powder having the composition of preferably 40-70wt.% PbO, 10-40wt.% B2 O3 , 5-20wt.% SiO2 , 0-10wt.% Al2 O3 and 0-30wt.% ZnO, 0-20wt.% ceramic powder (e.g. silica powder), 2-20wt.% thermoplastic resin (e.g. polybutyl methacrylate resin) and 2.5-10wt.% plasticizer (e.g. butyl benzyl phthalate) and is obtained by imparting the self-bonding properties thereto.
Patent JP-2001153875-A (JP)
Title: Autoanalyzer
Inventor: ISHIBASHI YASUCHIKA
IPC: G01N35/04
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To minimize a blank period for sampling processing of analyzing units generated by a slight degree of dispersion in processing speeds for racks for storing plural sample containers and timing shift in carrying-in/-out for the rack, so as to enhance processing efficiency for an auto-analyzer. SOLUTION: In this auto-analyzer in which the plural analyzing units 2-5 are arranged in series along conveying lines 11-13 for the sample containers arranged in parallel to analyze a sample inside the each sample container 6 on the each rack conveyed on the conveying lines 11-13, line changers 31 are provided in the respective unit 3-5 to transfer the sample containers 6 selectively among the conveying lines 11-13, standing-by positions W2, W4, W6 are provided in an upstream of the line changer 31 on the conveying line 12, standing-by positions W1, W3, W5 are provided in upstreams of sample sucking positions S4, S6, S8 on the conveying line 12, and the racks 7 for storing the sample containers 6 are brought into standing-by conditions in respective standing-by positions.
Patent JP-H04200587-A (JP)
Title: Electric shaver
Inventor: SAKAMURA YOSHINOBU
IPC: B26B19/28
Filed: 1990-11-30
Abstract: PURPOSE:To shorten the time required for shaving and to allow deep shaving by controlling a driving device so as to lower its speed when the temp. of a temp. sensor mounted on an outside blade is above a prescribed temp. and to increase its speed when the above-mentioned temp. is below the prescribed temp. CONSTITUTION:A motor 4 runs when a power source switch is closed. Its revolutions are converted by a vibrator 5 to forward and backward vibrations, by which an inside blade 10 is driven. The inside blade 10 slides on the inside surface of the outside blade 14 and the generated friction heat is transmitted to the outside blade 14 to raise its temp. The temp. sensor 18 detects this temp. and outputs a temp. signal. A speed control circuit compares the temp. signal output and a reference voltage upon receipt of this signal and changes over and controls the motor 4 so as to drive the motor at a low speed when the temp. of the outside blade 14 is above a prescribed temp. and to drive the motor at a high speed when the temp. is below the prescribed temp. The temp. rise of the outside blade when soap, etc., are used is suppressed and since the temp. is kept below the prescribed temp., the time for shaving is shortened by driving the inside blade at a high speed. The power for cutting the beards increases and the deep shaving is possible as well.
Patent JP-H10185203-A (JP)
Title: Table range
Inventor: KONDO FUMIO
IPC: F24C3/12
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To sustain the performance of a safety unit suitably while eliminating the effect of noise due to a high voltage cable or the like. SOLUTION: Fixing seats 14a, 14b are formed symmetrically on the inner surface of left and right side walls of a table range 1 with a burner controller 13 being fixed thereto through screws. When the fixing position of the burner controller 13 is selected to match the position of a range part where a thermistor 8 is used, lead wires 16, 16,... of the thermistor 8, a thermocouple 9, and the like, can be wired while being separated from high voltage cable 7, 7,... Consequently, a go-out safety unit or a tempura firing preventer detecting a micro level voltage can be operated with high reliability while eliminating the effect of induction noise from the high voltage cable 7.