baber/WOPTO huggingface dataset:
Patent JP-H0250580-A (JP)
Title: Multi-wavelength picture acquiring device
Inventor: KAWAI AKIHARU
IPC: H04N9/64
Filed: 1988-08-11
Abstract: PURPOSE:To obtain images at plural wavelength bands by inserting plural filters having respectively different transparent characteristics between an optical system and a light receiving sensor in order to input the images at the respectively different wavelengths to a single light receiving sensor provided at the optical system for picture acquisition. CONSTITUTION:The title device consists of an optical system lens 1, a light receiving sensor, for example a CCD 6, and plural rotary filters 2 to 4 having the respectively different transparent characteristics. Light entering from the outside is first converged by the lens 1, and image-forms on the CCD 6. By inserting any one of the filter 2, 3 or 4 between the lens 1 and the CCD 6, the wavelength arriving at the CCD 6 is controlled. Further, by rotating the filters 2 to 4 having the respectively different characteristics at a constant speed by a rotation driving part 5, the filters are exchanged. Thus, the plural images at the same magnitude and at the mutually different wavelengths can be obtained in the same visual field.
Patent JP-S6443306-A (JP)
Title: Membrane separation type water treatment apparatus
Inventor: KANEKO MASAO
IPC: B01D65/06
Filed: 1987-08-11
Abstract: PURPOSE:To wash efficiently soil attached to an ultrafiltration membrane and ensure specified treated water at all times, by washing, using washing liquid containing tetramethylammonium hydroxide. CONSTITUTION:By means of a membrane separation type water treatment apparatus including an aeration tank 1 and an ultrafiltration membrane 2 which separates activated sludge in the aeration tank 1, waste water of developing solution of choline system or tetramethylammonium hydroxide (TMAH) system from a semiconductor manufacturing factory is treated. The discharged water from the aeration tank 1 is sent to the ultrafiltration membrane 2 by a pump 3, while the concentrated liquid is returned to the aeration tank 1 through a return line 4. When the ultrafiltration membrane 2 is washed, the pump 3 is stopped, a valve 5 closed, and a valve 9 opened to operate a pump 10 so that washing liquid 12 in a washing liquid reservoir 11 containing choline or TMAH is fed to the ultrafiltration membrane 2. As a result of this washing, flow quantity of permeation is restored. After that, the valve 9 is closed and a valve 13 opened to discharge the remaining washing liquid in the ultrafiltration membrane 2 to the outside, thereby water treatment being started again.
Patent JP-S6176708-A (JP)
Title: Waste heat recovery equipment
Inventor: SUMITOMO HIROYUKI
IPC: F01K25/10
Filed: 1984-09-21
Abstract: PURPOSE:To improve both the waste heat recovery efficiency and the output of a generator in a Rankine cycle by connecting both an induction mechanism of low-temperature sea water which has low biological activity and a hypochlorite generator which is disposed in the induction line to a condenser. CONSTITUTION:A waste heat recovery device consists of a displacement type expander 6, an evaporator 1 which evaporates working fluid, a primary condenser 14 which condenses working fluid and a pump 5 which circulates working fluid. The condenser 4 is provided with a sea water induction mechanism which consists of both low-temperature sea water induction pipe 7 having low biological activity and a sea water circulating pump 8. A hypochlorite generator 9 which generates hypochlorite is connected to a sea water induction pipe 7. Both the waste heat recovery efficiency and the output of a generator may thereby be improved.
Patent JP-H0361523-A (JP)
Title: Production of vessel having hanger
Inventor: UCHIDA MASAAKI
IPC: B29L22/00
Filed: 1989-07-31
Abstract: PURPOSE:To efficiently and stably obtain a vessel with a fitted hanger which is excellent in strength by pinching the projecting part of a closed-end parison with an engraved part having a hanger shape of a blow mold and integrally molding the hanger together with the vessel in the case of molding this vessel. CONSTITUTION:A closed-end parison 6 which has a projecting part 7 regulated at the prescribed temp. and is made of synthetic resin is pinched by both a blowing core 1 and a neck mold 2 and positioned in the interval a blow mold 3. A stretching rod 4 positioned to the inside of the of closed-end parison 6 is actuated to stretch this parison 6 to the longitudinal direction. The projecting part 7 of the parison 6 is reached the position of a hanger-shaped engraved part 5 provided to the blow mold 3. This blow mold 3 is closed and the projecting part 7 of this parison 6 is pinched by the hanger-shaped engraved part provided to the lower part of the blow mold 3 and the hanger is formed. Then air is blown into the closed-end parison to form a bottlelike vessel. The inside part of the part becoming the hanger is punched by actuating the punching mechanisms 8, 8' to form an opening part.
Patent JP-S6177161-A (JP)
Title: Rotary driving device of disk
Inventor: SAITO KENGO
IPC: G11B19/28
Filed: 1984-09-22
Abstract: PURPOSE:To position the center of a micro floppy disk at the center of a turn table accurately all the time by allowing a motor which drives the turntable to make >=1 turn below a standard rotating speed at the start of the rotary driving. CONSTITUTION:When the disk is mounted on the turntable and a disk loading detection signal is supplied to a switch control circuit 30, a switch 29 is placed at the side of a resistance R1 with a large resistance value, a clock supplied from a reference clock generator 28 to a motor control circuit 31 decreases in frequency, and the motor 13 begins to be driven at a rotating speed much lower than the standard rotating speed. Then, the switch 29 is placed at the side of a resistance R2 having a small resistance value after a specific time required by the motor 13 for >=1 turns and the rotating speed of the motor 13 attains to the standard rotating speed. A driving pin 12 in a driving pin insertion hole 5 is positioned accurately at a chucking position with large frictional force generated by the low-speed rotation of the disk at the start of the rotary driving.
Patent JP-S5899738-A (JP)
Title: Apparatus for detecting defect on transparent body
Inventor: WATABE TSUKASA
IPC: G01N21/896
Filed: 1981-12-09
Abstract: PURPOSE:To effect a defect detection with a desired resolving power, by reducing the distance between the adjacent unit elements in a diode array in order to narrow the dead zone width, as well as carrying out an analog operation between the outputs from the adjacent unit elements. CONSTITUTION:The light from a diffusion plate 2 is applied to a glass bottle 1, and the transmitted light is condensed by a lens system 3 to form a real image 5 of the bottle 1 on an image-forming surface 4. A diode array 6 as a photoelectric transducer is disposed on the image-forming surface 4. The diode array 6 is arranged so that the dead zone 7 between the adjacent unit elements A1, A2,... has a narrowed width W. The outputs EA1, EA2,... EAn obtained from the respective unit elements are subjected to an analog operation of¦EAn-EAn+1¦ (n=1, 2, 3...) for the adjacent unit elements thereby to detect a possible defect  on the glass bottle 1.
Patent JP-H0549092-A (JP)
Title: Voice low frequency emphasis device
Inventor: YAMADA NAOICHI
IPC: H04N5/60
Filed: 1991-08-08
Abstract: PURPOSE:To improve the sound quality by realizing the voice frequency emphasis device in which the effect of low frequency emphasis is set as required. CONSTITUTION:A left and a right voice signal are inputted to a sound control circuit 1 and a voice signal controlled by a control signal generating circuit 8 is divided into two systems of same signals by a voice distribution circuit 2. The one signal is inputted to a sound volume control circuit 3 and the control signal generating circuit 8 controls the sound volume and adds it to the other signal via a band pass filter circuit 4 in a voice synthesis circuit 5 to implement variable low sound frequency emphasis.
Patent JP-S5988115-A (JP)
Inventor: TAGUCHI JIYUN
IPC: A47C7/74
Filed: 1982-11-12
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-2000021027-A (JP)
Title: Optical recording medium and optical recording/ reproducing device using the medium
Inventor: HASEGAWA YUTAKA
IPC: G11B7/24079
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium capable of improving a recording capacity without being regulated by arrangement of prepit columns. SOLUTION: In an optical recording medium for using both a land track 11 and a groove track 12 as recording tracks for recording/reproducing information, a prepit column 13 is formed in the middle position between the land track 11 and the groove track 12 adjacent to each other for each specified section on the recording track, and the groove track 12 is continuously formed even in the forming section of the prepit column 13.
Patent JP-2001026119-A (JP)
Title: Ink jet recorder
Inventor: KONO TAKESHI
IPC: B41J2/21
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To couple tubes in parallel through a work as easy as fastening a fastener by laying tubes having identical cross-section at an arbitrary position in the longitudinal direction and provided, on the contour thereof, with a part for coupling tubes thereby coupling tubes in parallel. SOLUTION: A part for coupling tubes 6, 7 is provided on the contour thereof and the tubes are coupled by fitting male and female engaging parts 6b, 7b. The male engaging part 6b having a bump-like forward end is provided on the contour of the tube 6 and the female engaging part 7b to be fitted with the male engaging part 6b is provided on the contour of the tube 7. With such a structure, the tubes 6, 7 can be coupled in parallel without being disarranged and laid on a same route following up the movement of a carriage in main scanning direction while bending not to impede movement of the carriage.
Patent JP-H0642031-A (JP)
Title: Hot water washing device
Inventor: SAWAKI ATSUSHI
IPC: E03D9/08
Filed: 1992-07-27
Abstract: PURPOSE:To prevent abnormal high temperature and dry burning with less number of components. CONSTITUTION:A lead switch turning on and off power to a heater 25 is incorporated in a guide bar 32, and a float 33 equipped with a magnet on the circumference thereof is freely fitted to the guide bar and is mounted to a tank body 24. A compression spring 36 of shape memory alloy is placed between the float 33 and the tank body 24. When the water level in the tank body 24 is lowered, the float 33 is lowered with the water level to turn off a limit switch. In the case of abnormal hot temperature, the compression spring 36 is expanded to lower the float 33 forcedly, the limit switch is turned OFF, and power to the heater 25 is disconnected.
Patent JP-H0949152-A (JP)
Title: Napped fabric
Inventor: SEKI KATSUHIKO
IPC: D06M101/16
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain woven fabric having an extremely improved deodorizing rate by using deodorizing fibers having a specific fineness of single yarn as a thin fiber component and fibers having thickener fineness than that of the deodorizing fibers as a thrusting fiber component to constitute a napped part. SOLUTION: Acrylic fibers containing 1% owf of a polyethyleneimine in an embedded state in fibers in an amount of 80%, obtained by wet spinning and by immersing acrylic fibers in an aqueous solution of the polyethyleneimine before drying are mixed with 20% of acrylic fibers containing 2.0 equivalents/kg of carboxyl group to constitute deodorizing fibers having <=5d fineness of single fiber. The deodorizing fibers are used as a thin fiber component of a napped part, acrylic fibers having >=7d fineness of single fiber are used as a thrusting fiber component and a falsely twisted yarn of 150d/72f polyester multifilament is arranged as ground yarn to knit a high pile by a sliver knitting machine.  The back of the pile knitted cloth is subjected to backing treatment, the tip of the pile is elongated by a polisher, the tip of the fibers is uniformed by shearing to give the objective napped fabric excellent in deodorizing properties.
Patent JP-S6185353-A (JP)
Inventor: PIEERU MAATEIN
IPC: C07D207/335
Filed: 1985-09-11
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-2001028255-A (JP)
Title: Bulb-type fluorescent lamp
Inventor: ARAKI TSUTOMU
IPC: H05B41/24
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a bulb-type fluorescent lamp allowing miniaturization of not only a cover but also the whole, by miniaturizing a wiring board mounted with a lighting circuit. SOLUTION: This bulb-type fluorescent lamp having a rated electric power consumption of 20-25W has a fluorescent lamp 1 formed compactly, such that a curved discharge path is formed inside the fluorescent lamp 1, having a pair of electrodes 1b sealed in both ends of a translucent discharge vessel 1a provided with a phosphor layer on the inside face side, and charged with an ionization medium including mercury and a rare gas inside it, a lighting circuit 2 mounted in a wiring board 2a of a maximum diameter of 35-42 mm, for lighting the fluorescent lamp 1 at a high frequency, a cover 3 storing the lighting circuit 2, and a base 4. Instead of the above wiring board 2a, the wiring board 2a can have an area 50-60 mm2 per rated electric power watt consumption (W) of the bulb-type fluorescent lamp.
Patent JP-S6091796-A (JP)
Title: Multiprocessor central controller of exchange
Inventor: RUUDORUFU BITSUINGAA
IPC: H04Q3/545
Filed: 1984-09-26
Abstract: The unit has a bus system (B:CMY), to which the processors (CP, IOC), which have their own local memory (LMY), are connected, and which is allocated sequentially to different ones of the processors (e.g. CP1, CPx, IOC0), and a main memory (CMY), which is connected to the bus system (B:CMY) and to which the processors (CP, IOC) sequentially have access via the bus system (B:CMY) in accordance with the allocations of the bus system (B:CMY). In order to carry out all the switching-oriented functions relating to special connections of telephone subscribers, e.g. speech path selection, switching through, charge accounting, call progress tone control, acceptance and recoding of call number, clear-down of connecting path, etc., the local memories (LMY) of all the processors (CP, IOC) having an at least partly identical catalogue of tasks store correspondingly identical control sections, which are required frequently or, in the case of a fault, immediately as well as data which are specially required for a single connection of two arbitrary telephone subscribers in relation to the current processing step, e.g. for the purpose of speech path selection. By contrast, in addition to control sections that are seldom required the main memory (CMY) also stores local data on a large multiplicity of current connections. <IMAGE>
Patent JP-H09329012-A (JP)
Title: Ecology muffler
Inventor: YANAGISAWA YUZO
IPC: F01N1/08
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To muffle noises and to reduce exhaust resistance in a muffler by performing the tuning of the frequencies of the sounds with the inner structure of the muffler. SOLUTION: In this muffler, noises are muffled and exhaust resistance is reduced by combining the length and bigness of the tuning pipes 4, 5 mounted to the partition walls 1, 2, 3 and the volume of expansion rooms 7, 8, 9 in the muffler to tune the frequencies of the sounds without using a muffling material or a special mechanism for a muffler, whereby sufficient torque is realized and the intrinsic properties and improved performance of the engine which have not been obtained hither to are realized. Since the structure is simple, the muffler is made compact and lightweight and improves movability, ecology and safety.
Patent JP-H0486437-A (JP)
Title: Humidifier device
Inventor: HITOMI FUJIO
IPC: F24F6/04
Filed: 1990-07-27
Abstract: PURPOSE:To securely prevent propagation of disinfection in hollow porous members by a method wherein a control device for a humidifier is provided with a controller for shutting off a supplying of water to the hollow porous members by stopping operation of the humidifier device and for operating an air supply device for a specified period of time. CONSTITUTION:As a humidifier operation switch 14 is turned ON, water in a water supplying tank 10 is fed to a water supplying port 2 of hollow porous members 1 through a water supplying pipe 8, supplied into a hollow part of the hollow porous members 1 and retained there. Dried air is supplied by a blower 13 into a space between the hollow porous members 1 in the direction of an arrow B. Water vapor passed through the hollow porous members 1 is contained in air and the humidified air is fed out toward a direction of an arrow C. When the humidifying operation switch 14 is turned OFF, an auxiliary relay 15 and a time limiting relay 16 are operated, a solenoid valve 12 is closed through the auxiliary relays 15 and 15a and the supply of water to the water supplying tank 10 is shut off. A self-temperature controlling type heater 4 or the blower 13 is kept at its operated state only for a specified period of time through the time limiting relays 16 and 16a.
Patent JP-S6445948-A (JP)
Title: Black smoke preventing device for internal combustion engine at time of acceleration
Inventor: NISHIO TOSHIHIKO
IPC: F02D41/38
Filed: 1987-08-11
Abstract: PURPOSE:To obtain the characteristic suited to the location and the use by providing an external setting means which arbitrarily sets a degree of limiting the maximum value, in the case of an engine in which as its speed decreases the maximum value of a fuel injection amount is limited in a fixed engine speed region at the time of acceleration. CONSTITUTION:A fuel injection pump 2 regulates its fuel injection amount by an actuator 3 moving a fuel rack (illustration omitted) through a lever 10 while the injection timing by an actuator 4 changing a cam phase through a lever 11. The fuel injection amount and the injection timing are calculated by a control part 20 in accordance with an engine operative condition. While in this control part 20, the lower decreases an engine speed the smaller the fuel injection amount limits its maximum value in a fixed speed region in the time of acceleration. Here providing a limitation regulator 15 in the control part 20, a degree of limiting the maximum value of the fuel injection amount can be arbitrarily set in a predetermined speed region.
Patent JP-S6178706-A (JP)
Title: Decomposition agent for dental impression material
Inventor: SHIMIZU IPPEI
IPC: A61K6/90
Filed: 1984-09-25
Abstract: PURPOSE:To provide the titled decomposition agent composed of an addition compound of sodium carbonate and hydrogen peroxide, and capable of rapidly and completely decomposing calcium alginate used as a component of a solidi fied impression material for dental use by using the agent as an aqueous solution having a specific concentration. CONSTITUTION:The addition compound of sodium carbonate and hydrogen peroxide is dissolved in water at a concentration of 4-20% to obtain the titled agent for the decomposition of calcium alginate which is a component of solified impression material for dental use. Since the decomposition agent rapidly decomposes the above impression material component, the impression material left on a tray after the removal of the impressed material from the tray can be decomposed and removed easily in a short time, and accordingly, the cleaning of the tray can be simplified.
Patent JP-H0736310-A (JP)
Title: Fixing device
Inventor: OKI NAOYUKI
IPC: G03G15/20
Filed: 1993-07-19
Abstract: PURPOSE:To eliminate overshoot or ripple in the surface temperature control of the heat roller of a fixing device. CONSTITUTION:A heat roller 301 is heated through a halogen heater 101 arranged on the inside, and its surface temperature is detected by a thermistor 102. A power resistor 103 is brought into contact with the surface of the heat roller 301, and the surface temperature of the heat roller 301 is detected by a thermistor 104 through the power resistor 103. The power resistor 103 has a prescribed self-saturation temperature. The heat capacity of the power resistor 103 is set smaller than the heat capacity of the heat roller 301, whereby the raising and lowering speed of the temperature of the power resistor 103 is enhanced than the raising and lowering speed of the heat roller 301 surface temperature. The ON/OFF of a switching element is controlled by the output of the thermistor 104, whereby the responsiveness in the temperature control of surface temperature of the heat roller 301 is enhanced.
Patent JP-2000033234-A (JP)
Title: Reheater of gas gas-heater in flue gas treating apparatus
Inventor: IIYAMA NORIYUKI
IPC: B01D53/50
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce an installation cost by enabling to minimize the increase of a pressure loss in a reheater of a gas gas-heater by a simple structure without installing a steam gas heater, a soot blower or the like by constituting a heat transfer pipe arranged to an inlet part of the reheater by a bare pipe without a fin. SOLUTION: An exhaust gas of a saturated state exhausted from a wet flue gas desulfurizing apparatus is allowed to flow in a slightly wet state into a reheater 4 of a gas-heater 2, heated by a bare pipe 13 being a heat transfer pipe 10 arranged at an inlet part to make a dry state, the exhaust gas is allowed to pass through an area wherein a pipe with a fin 9 of the reheater 4 is arranged, and dust or the like is prevented from sticking and depositing between fins of the pipe with the fin 9. Though dust or the like is slightly stuck onto a surface of a bare pipe 13 since an exhaust gas is allowed to pass in a state before drying, there is no deposite of that which having been grown large because of no fin.  Thereby, the increase of a pressure loss in the reheater 4 of the gas gas-heater can be minimized by a simple structure without installing a steam gas heater, a soot blower, or the like, and an installing cost can be reduced.
Patent JP-S6442489-A (JP)
Title: Method for crystallization and purification of 7-acylamidodeacetoxycephalosporanic acid
Inventor: OSHITA SHINJI
IPC: C07D501/22
Filed: 1987-08-11
Abstract: PURPOSE:To purify the titled cephalosporanic acid useful as a starting raw material for a synthetic intermediate for producing an antibacterial agent in high yield, by adding esters into an aqueous solution of an alkaline metal salt of a cephalosporanic acid expressed by the specific formula, followed by heating thereof. CONSTITUTION:(B) Esters are added to (A) an aqueous solution of an alkaline metal salt of a 7-acylamidodeacetoxycephalosporanic acid expressed by the formula (R<1> represents phenylacetyl or phenoxyacetyl) and heated at 30-80 deg.C, followed by acid-crystallization to crystallize and purify the aimed cephalosporanic acid. Sodium 7-acylamidodeacetoxycephalosporanate, etc., are preferably used as the component (A), and ethyl acetate or butyl acetate is preferably used as the component (B).
Patent JP-S6444743-A (JP)
Title: Copper clad laminated plate
Inventor: KUWATA HISASHI
IPC: H05K1/03
Filed: 1987-08-11
Abstract: PURPOSE:To enhance hole position accuracy due to the processing of a hole having a small diameter by a drill low in rigidity, by laminating a copper foil to the surface having high smoothness of glass cloth. CONSTITUTION:A strand formed by twisting glass monofilaments is used as warp and weft yarns 1, 2 and both warp and weft yarns 1, 2 are woven to constitute glass cloth 3 and the surface of said glass cloth 3 is mechanically polished and the height of the intersection 3a of the warp and weft yarns 1, 2 is made same to that of the surface 3b of the warp and weft yarns 1, 2 to eliminate a gap to smooth the surface of the glass cloth 3. A resin is applied to three glass cloths 3 enhanced in smoothness and two copper foils 4 having a thickness of 18mum superposed on an outer layer to perform lamination. By this method, a copper clad laminate plate is obtained.