baber/WOPTO huggingface dataset:
Patent JP-2000123981-A (JP)
Title: Toning lighting system
Inventor: OKA SHUNZO
IPC: F21V3/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a toning lighting system with ease of color filter handling and excellence in general use. SOLUTION: A toning lighting system includes three light sources 3R, 3G, 3B in the same shape emitted in red, green and blue changed in brightness with the supply of power, color filters 13R, 13G, 13B having a shape of covering the light sources 3R, 3G, 3B for changing a light emitted from the covered light sources 3R, 3G, 3B into different colored lights, a translucent light scattering member 1 for covering the light sources 3R, 3G, 3B and variable resistors 5, 6, 7 for individually setting the brightness of the light sources 3R, 3G, 3B, wherein the needles 15, 16, 17 of the variable resistors 5, 6, 7 are individually operated to adjust colors to be mixed.
Patent JP-2001117451-A (JP)
Title: Image forming device
Inventor: TSUNODA KOICHI
IPC: G03G21/00
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a small image forming device suppressed in its noise. SOLUTION: In a copying machine 1, which is provide with a photoreceptor drum 17 carrying an electrostatic latent image, a driving mechanism 47 for driving at least the drum 17 and a Helmholtz resonator 79 provided at the drum 17 and visualize the electrostatic latent image of the drum 17 to form an image on a paper P, the resonator 79 is provided with an internal space 87 formed inside of the drum 17 and a through hole 85a communicating this space 87 and the external space 86 of the drum 17 and the resonator 79 resonates with at least one frequency of noise generated from the mechanism 47.
Patent JP-2000122449-A (JP)
Title: Electrophotographic device
Inventor: KAWABE MASAHIRO
IPC: G03G15/06
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent recording paper from generating the dirt on the rear side, due to toner stuck on a transfer roller at the print starting time. SOLUTION: Relating to this device, after the print starting instruction is input, potential on a developing roller is switched from the ground potential to +250 V and then the surface potential on a photoreceptor drum to the potential is made between 750 and -800 V by rotating the photoreceptor drum and a charging brush roller by rotating a main motor after switching the potential on the developing roller and the surface potential on the developing roller is switched to the grounding potential after the prescribed time, and switched to -400 V at 20 msec thereafter. In the next place, when the section on the surface of the photoreceptor drum passes through the contact part with the developing roller during the time of 20 m/sec., the surface potential of the transfer roller is switched to approximately +1000 to 1500 V, and returned to the ground potential after passing there through.  Then, the surface potential on the transfer roller is switched to approximately 1000 to 1500 V when the toner image is transferred on the recording paper.
Patent JP-H08121349-A (JP)
Title: Internal gear pump
Inventor: HYODO TAKESHI
IPC: F04C2/10
Filed: 1994-10-31
Abstract: PURPOSE: To provide excellent lubrication operation by suppressing the increase of the oil temperature of working oil to form an oil film on the two sides of two gears and the outer peripheral surface fitted in a fitting-in hole of a drive shaft. CONSTITUTION: One of the expansion area 28 and the suction port of a confinement chamber partitioned between internal and external tooth gears 7 and 9 is communicated with flow passages 31 and 29 and the other thereof is communicated with flow passages 33 and 30. The flow passages 29 and 30 have dents formed in the end faces of two cover members 3 and 4 positioned facing the two sides of the two gears 7 and 9 and the flow passages 31 and 33 having dents axially formed in the inner peripheral surface of fitting-in holes 12 and 13 in which a drive shaft 11 is fitted. Working oil flowing through the flow passages 29 and 30 form oil films on the two sides of the two gears 7 and 9, and working oil flowing through the flow passages 29 and 30 forms an oil film on the outer peripheral surface of a driven shaft 11.  The working oil to form an oil film flows through a low pressure suction port to a negative pressure expansion area 28, a pressure fall is decreased, lowering of viscosity due to the increase of the oil temperature of the working oil is suppressed, and breakage of the oil film is prevented from occurring.
Patent JP-H07145802-A (JP)
Title: Optical actuator device
Inventor: HIGASHIYAMA KEIZO
IPC: F15B15/14
Filed: 1993-11-22
Abstract: PURPOSE:To provide an optical actuator device with a drive element accurately controlled in a moving quantity, smoothly operated and simply structure with a singnificantly reduced size. CONSTITUTION:An optical actuator device comprises a cylinder 3 attached to the end of optical fiber 2 to transmit light from a light source 1, a drive element 4 provided inside the cylinder 3 with a ball bearing 5 mounted on the outer periphery, a light absorbing fluid 6 stored in a space formed by the other end of the optical fiber 2, the cylinder 3 and the drive element 4 and the engagement face between the cylinder 3 and the drive element 4 shaped into finely uneven faces 5a, 5b where fluid is retained.
Patent JP-2001115002-A (JP)
Title: Aromatic polycarbonate resin composition
Inventor: OHIRA YOJI
IPC: C08K5/3475
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic polycarbonate resin composition by a melt polymerization method, having excellent heat resistance of molding, wet-heat fatigue resistance and adhesiveness while keeping transparency which a polycarbonate resin essentially has and weathering resistance when an agent for improving weathering resistance is added to the composition. SOLUTION: This aromatic polycarbonate resin composition comprises (A) 100 pts.wt. of an aromatic polycarbonate resin having <=2% residual catalytic activity index and 10,000-50,000 viscosity-average molecular weight, obtained from a bifunctional phenol and a carbonic acid ester by melt polymerization and (B) 0.01-1.5 pts.wt. of a benzotriazolebased ultraviolet absorber having a specific chemical structure.
Patent JP-H055933-A (JP)
Title: Automatic focusing camera and its adjustment method
Inventor: KOTANI TAKAAKI
IPC: G02B7/32
Filed: 1991-10-11
Abstract: PURPOSE:To facilitate the inspection and the adjustment of a range-finding device. CONSTITUTION:By a CPU 24, the various kinds of data obtained in the process of range-finding processing such as an offset value, a gain value, the plural pieces of measurement data, distance data obtained from the respective measurement data or the distance data used for setting a lens, for example, is written in a RAM 26. When an inspection mode is specified, the various kinds of data is read out from the RAM 26 and displayed on an LCD for displaying 43 by a microcomputer 14. By the LED for displaying 46, the various kinds of data is outputted as an optical signal. Besides, correction data which corrects the error of respective range-finding light is written in a ROM 25. The calculated distance data is corrected by the correction data.
Patent JP-2001118549-A (JP)
Title: Lid structure for battery pack
Inventor: OKI TAKAYUKI
IPC: H01M2/10
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a lid for a battery pack which a bond of an upper lid and a lower lid being not taken off from external force, namely both lids are surely joined, because it is not a simple fitting structure so that the upper lid or the lower lid have a protrusion (or a recess part) or a recess part (or protrusion) and combining each them in the combined portion of the upper lid and lower lid with a faucet-fitting structure. SOLUTION: In a battery pack main body in which at least battery is accommodated therein and structured to be removably mounted in an electronic device and consists of a box shaped upper lid and lower lid, the structure of a lid of a battery pack comprises a faucet-fitting part structure that the upper lid and lower lid are fitted at a side part, a protrusion placed in the faucet-fitting part and formed on the upper lid, and a recess part fitted with the protrusion, placed in the faucet-fitting part and formed in the lower part.
Patent JP-2000125559-A (JP)
Title: Voltage-resonance type switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To miniaturize and make light the circuit of a voltage-resonance-type switching power supply circuit and to reduce cost. SOLUTION: A parallel resonance capacitor Cr is connected between the collector of a switching element Q1 and an Ei line, thus reducing a resonance voltage Vcr and hence forming a parallel resonance capacitor Cr from two series connections. Also, by connecting a secondary side parallel resonance capacitor C2, in parallel with a secondary side rectification diode, radiation noise generated at the inverse recovery time of a rectifying diode is absorbed.
Patent JP-H04164923-A (JP)
Title: Polyphosphosilazane, its production, and phosphorated ceramic
Inventor: TAKATSU RIKA
IPC: C04B35/56
Filed: 1990-10-30
Abstract: PURPOSE:To obtain a polyphosphosilazane which is soluble in an organic solvent, has excellent adhesion to many substrates and can give a ceramic film having a high refractive index and excellent heat resistance, etc., when it is applied to a substrate to form a thin film and this film is heat-treated, by selecting a specified polyphosphosilazane. CONSTITUTION:A polyphosphosilazane having at least one cross-linkage of any one of formulas I-TV (wherein R<6> is H, halogen, 1-20 C alkyl, alkenyl, cycloalkyl, aryl, alkoxy, alkylamino, hydroxyl or amino; R<7> is a residue bonded to the nitrogen atom of a nitrogenous group among R<6>s, a P/Si atomic ratio of 0.01-5 and a number-average molecular weight of about 200-500,000 (e.g. a compound prepared from perhydropolysilazane and trimethyl phosphite) is selected.
Patent JP-H06199196-A (JP)
Title: Air bag
Inventor: TAGAWA MASATO
IPC: B60R21/231
Filed: 1992-10-30
Abstract: PURPOSE:To protect threads against high temperature gas from an inflater by arranging heat resistant covering to cover the threads to sew reinforcing cloths to peripheral parts of an opening and a vent hole continuously all over a vent hole part from the opening of an air bag inside surface. CONSTITUTION:Ring shape reinforcing cloths 8-11 are applied to the outer peripheral parts of an inflater installing port 4 and a vent hole 5 formed in a rear panel 3 constituting an air bag 1, and are sewn up by sewing-up threads 12-15. Disaster preventive cloth 16 is also arranged so as to cover entirely the sewing-up threads 12-15, and is sewn up to the rear panel 3 by the thread 12. Thereby, since low heat resistant and thin and flexible and inexpensive threads can be used as the threads, a gas flow can be smoothed, so that the air bag can be developed speedily.
Patent JP-H01135510-A (JP)
Title: Defoaming agent
Inventor: TANAKA TAKASHI
IPC: C11D3/00
Filed: 1987-11-21
Abstract: PURPOSE:To obtain a sufficient defoaming characteristics over a wide temperature range, by using a defoaming agent consisting of a compound which is produced from an esterification of a higher alcohol added with an alkylene oxide thereto and a higher fatty acid. CONSTITUTION:A compound as shown in the general formula (1) is obtained by causing a catalytic esterification reaction using paratoluene sulfonic acid as a catalyst between a product resulting from the addition reaction of alkylene oxide and higher alcohols using an alkaline catalyst and higher fatty acids. The use of such compound as such or emulsified in water as a refoaming agent results in the attainment of a sufficient defoaming characteristics over a wide temperature range.
Patent JP-H01136856-A (JP)
Title: Control device for braking oil pressure of vehicle
Inventor: MIYASAKA KOICHI
IPC: B60T8/26
Filed: 1987-11-20
Abstract: PURPOSE:To ensure safety at the time of abnormal brakes by pressure reducingly introducing rear-wheel output oil pressure of a tandem type master cylinder into rear wheels, stopping a rear-wheel oil pressure reducing operation at the time of the failure of a front-wheel side oil pressure, and feeding the whole brake fluid pressure to the rear wheels. CONSTITUTION:A front-wheel side output oil pressure pipe 3 and a rear-wheel side output oil pressure pipe 4 of a tandem type master cylinder are connected to a switchover control valve 5. The rear-wheel side output oil pressure is introduced to the pipe 4 by pressure reducing the oil pressure from a rear wheel oil passage 2 at a defined ratio by means of a pressure receiving piston 13, a valve piston 16, and the area difference of a connecting hole 23 which are placed in a cylinder bore 7. No pressure reduction is carried out for the front wheel side and the wheel brake fluid pressure is fed via a pipe 1. At the time of the failure of the hydraulic system of the front wheel side brakes, the valve piston 16 and a limiting piston 34 are moved rightward to open up the connecting hole 23, stopping the pressure reducing action of the brake fluid pressure to rear wheels to carry out the whole brake fluid pressure feeding. Thereby, braking force at the time of abnormal brakes can be ensured ensuring safety.
Patent JP-H11116184-A (JP)
Title: Crane operation displaying device
Inventor: MIZOBUCHI AKIRA
IPC: B66C13/46
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a crane operation displaying device which enables performing the crane manipulations while the operating condition of the crane indicated on a crane operation displaying device is monitored without ignoring watching the hung objects. SOLUTION: A crane operation displaying device C is composed of a control part 10 for the crane operation and a display part 20 to receive signals from the control part 10 and indicating the crane operating condition, wherein the two component parts 10 and 20 are made capable of being installed separately, and it is arranged so that the display part 20 can be installed in the driver seat of the crane changeably in two positions, i.e., one position to permit checking the display part 20 together with the hung objects situated over and the other position to permit checking the display together with hung objects situated below.
Patent JP-H03154165-A (JP)
Title: Inequality condition coupling system
Inventor: MUGITANI TAKAO
IPC: G06F17/30
Filed: 1989-11-10
Abstract: PURPOSE:To shorten a processing time by constituting the above system so that when a record of a second table is read successively to each record of a first table, first of all, read-in is executed successively from the head record, and at a second time and thereafter, read-in is executed from the direction being reverse to the previous time. CONSTITUTION:An inequality condition coupling means 3 reads in successively records of a first and a second tables from a data base 9 constructed on a secondary storage device 8, and compares the value of a first column of the record of the first table and the value of a second column of the record of the second table. Subsequently, a pair of records being unequal are outputted, and also, when the record of a second table is read in successively to each record of the first table, first of all, read-in is executed in order from the head record, and at a second time and thereafter, read-in is executed from the direction being reverse to the previous time. In such a way, the possibility that a page containing a record to be read in is stored in a buffer 7 is enhanced remarkably, the number of times of input and output processings to a secondary storage device is decreased and the processing time can be shortened remarkably.
Patent JP-H08151629-A (JP)
Title: Improving construction method for ground
Inventor: HASHIMOTO TAKAO
IPC: E02D3/12
Filed: 1994-11-28
Abstract: PURPOSE: To maintain sufficient ground strength against an earthquake. CONSTITUTION: Soil piles 1, 1... are formed in the ground, and a stable processed layer 2 is formed on the ground surface. The soil piles 1, 1... reaching a bearing stratum Gb bear a large vertical load, and the stable processed layer 2 covering the ground surface connects the head sections of the soil piles 1, 1.... The inclination of the soil piles 1, 1... is prevented, and the eruption of sand by a liquefaction phenomenon is prevented.
Patent JP-H01134788-A (JP)
Title: Memory device
Inventor: MITAKE KENJIROU
IPC: G11C11/34
Filed: 1987-11-19
Abstract: PURPOSE:To realize a dynamic random access memory simultaneously having two functions of ordinary RAM and ROM by providing two kinds of memory cells having different accumulating capacitor capacities and switching the accumulating capacitor capacity values of a dummy memory cell. CONSTITUTION:The title device is equipped with two kinds of 1 transistor type memory cells 15 and 15' having the different accumulating capacitor capacities, and a dummy memory cell 16 having two kinds of the accumulating capacitor capacity values, and the accumulating capacitor capacity values of the dummy memory cell 16 are switched in the case of using the device as the random access memory (RAM) and in the case of using it as the read-only memory (ROM). Thus, the dynamic random access memory having the function to write and read arbitrary information in the memory cells 15 and 15' and the function to read inherent information written in the memory cells 15 and 15' beforehand can be obtained.
Patent JP-2001114030-A (JP)
Title: Installing mechanism of on-vehicle loudspeaker
Inventor: YAMAUCHI HIROKUNI
IPC: B60R11/02
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an installing mechanism of an on-vehicle loudspeaker capable of preventing deformation and damage of an installing member of a loudspeaker cabinet by restraining vibration of a loudspeaker body. SOLUTION: The loudspeaker cabinet 1 is installed on a vehicle body constitutive member 4 via a metal fitting or a belt, and a sucker 6 made of elastomer is interposed between the loudspeaker cabinet 1 and a vehicle body constitutive member 5.
Patent JP-H01137008-A (JP)
Title: Repairing work of concrete city water channel
Inventor: FUJIKI TOSHIAKI
IPC: E02B5/02
Filed: 1987-11-19
Abstract: PURPOSE:To repair a city water channel in a short time for reusing an existing water channel by a method in which a rubber covering material with a metal core is fixed to the surface of existing concrete water path by fixers. CONSTITUTION:An existing concrete water channel 6 is repaired by covering it with a rubber covering material 1 which is formed by burying a metal core 3 capable of being plastically deformed in a rubber. The covering material 1 is placed on the wall face 7 and bottom of the path 6, and the ends and joints 9 of the material 1 are sealed and fixed to the wall and bottom by clampers 10. The concrete water path 6 can thus be repaired in a short time for reuse without the needs to remove existing water channel and also without damage by boulder, etc.
Patent JP-H03155739-A (JP)
Title: Safety device of apparatus for producing noodles
Inventor: YOSHITOSHI TOSHIHIRO
IPC: A21C1/06
Filed: 1989-11-10
Abstract: PURPOSE:To facilitate sampling operation during kneading operation by making a switch for connecting and disconnecting an electrically-operated motor for driving a stirrer to a power source circuit conduct thereto only when a raw material charging port is covered with a lid unit. CONSTITUTION:A power source circuit for an electrically-operated motor 13 for driving a stirrer 7 is provided with a switch for connecting and disconnecting the electrically-operated motor to a power source 16. When a state of a raw material charging port 5 covered with a lid unit 4 is sensed with a sensing means 8, the switch is made to conduct to drive the stirrer with the electrically- operated motor. When the lid unit is removed from the raw material charging port, the stirrer can be stopped to safely carry out sampling.
Patent JP-S63147155-A (JP)
Title: Photosensitive recording medium and image fixing method for pyotosensitive recording medium
Inventor: SANKOCHI TOSHIO
IPC: G03F7/26
Filed: 1986-12-10
Abstract: PURPOSE:To permit fixing of a visible image onto a photosensitive recording sheet without using a pressurizing device by obtaining the visible image when the 1st component flowing out of the inside of the microcapsules destroyed by sensing light of a prescribed wavelength reacts with a 3rd component, then curing the undestroyed capsules by the energy of a 2nd component. CONSTITUTION:A photodecomposable material which is decomposed by sensing the light of the prescribed wavelength (for example, 370X10<9>-400X10<-9>m) and releases an inert gas is incorporated into the shell parts 5a of the microcapsules 5. The microcapsules 5 are destroyed in accordance with an exposing pattern and the 1st component in the microcapsules 5 flows out of the microcapsules 5 when the microcapsules are exposed to the light of the prescribed wavelength. The flown-out 1st component discolors by reacting with the 3rd component 3 and the visible image is eventually formed (developed). The microcapsules 5 in the unexposed part are cured and fixing is completed when the energy of the separate wavelength sensing the 2nd component is applied over the entire surface on one face of a photosensitive recording medium 1. The image information formed on the photosensitive recording medium is thereby fixed without using the pressurizing device.
Patent JP-H04167327-A (JP)
Title: Fluorescent lamp device
Inventor: YOSHIDA MASAHIKO
IPC: H01J61/36
Filed: 1990-10-31
Abstract: PURPOSE:To prevent inferior electric contact by crowning a screw base on a cylindrical portion, forming a cut groove along the axial direction, inserting a lead wire through this cut groove, and connecting the lead wire to the screw base. CONSTITUTION:A circular reinforcement ring 30 is fitted in an opening end in a cylindrical portion 15 protruded from a cover 2. The ring 30 is provided with a flange 31 to be superposed on the opening end face of the cylindrical portion 15 and a fitting portion 32 to be fitted to an opening portion of the cylindrical portion 15, and formed with an introduction hole 33 for leading a lead wire 27b in the central portion. When such a ring 30 is fitted to the opening portion of the cylindrical portion 15, each groove space of cut grooves 17, 17 is maintained, and mutual approaching for deformation of walls of the cylindrical portion 15 is eliminated. With this constitution, even in the case where a lamp and ballast are heated during lighting and the heat is transmitted to the cylindrical portion 15 via the cover 2 to raise a temperature, a top end portion of the cylindrical portion 15 is prevented from contraction in the diameter so that loosening of the base 7 never occurs.
Patent JP-2000116845-A (JP)
Title: Game device
Inventor: MINAMINO YOSHINORI
IPC: A63F7/02
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To use a common main control board 30 regardless of the grade and the contents of a game device capable of executing the contents of a game by the computer control on the basis of the program soft. SOLUTION: A main control board 30 controls the contents as a base of a game. A plurality of sub-control boards 33, 34 control a liquid crystal display device and a speaker. The image control board 33 and the voice control board 34 respectively comprise the means for judging the message signals input from the main control board 30. The image control board 33 and the voice control board 34 are connected to a specific connection port 35 of the main control board 30 in series. Whereby the image control board 33 can be demounted and the voice control board 34 can be directly connected to an output connector 36 with respect to a throttle machine not having the liquid crystal display device.