baber/WOPTO huggingface dataset:
Patent JP-S6214038-A (JP)
Title: Toner concentration detector
Inventor: YAMADA TAKANOBU
IPC: G03G15/08
Filed: 1985-07-12
Abstract: PURPOSE:To detect the toner concentration accurately, by providing a transparent plate at the position facing the fluidized path of a developer scraped off a magnetic roller and a reflective photosensor outside the plate to detect the reflectance of the developer. CONSTITUTION:A two-component developer comprising a toner and a carrier is conveyed to a magnetic roller 5 with a basket roller 4. The developer is sent to a developing area (A) of a photosensitive drum 1 from the magnetic roller 5 to develop an electrostatic latent image. After the development, the developer is made to drop on a fluidized path (B) with a scraper 8 to be returned to a developer tank. A transparent plate 11 is provided on the side wall of a developing tank 2 facing the fluidized path (B) and a light emitting element 12 and a light receiving element 13 are provided on the opposite side of the fluidized path (B). Because it 11 is to contact the developer, the transparent plate 11 is made of a material charged in the same polarity as the color toner lest the color toner should attach to the transparent plate 11. The elements 12 and 13 checks the scattering of light from the toner to detect the concentration thereof. This prevents the toner from attaching to the transparent plate thereby enabling accurate detection of toner concentration.
Patent JP-H11346533-A (JP)
Title: Driving portion of mower
Inventor: SUHARA YASUYUKI
IPC: A01D34/76
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a rotary blade-driving portion simply formed at a low cost but sufficiently ensuring the strength of the deck. SOLUTION: In a mower in which the prescribed number of a reverse rotation blade 30Z and normal rotation blades which are rotated in the opposite directions, respectively, are arranged, a tension shaft to which a tension pulley 42 attached to a pulley for driving the blade is pivotally attached, and a patch 50P are formed as an integrated support member 50a. The patch 50P is attached, when a blade holder 34 for pivotally supporting the rotation shaft of the blade is connected to a deck.
Patent JP-S6131548-A (JP)
Inventor: KOBAYASHI KENJI
IPC: E04B9/24
Filed: 1984-07-25
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-S6310415-A (JP)
Inventor: ARUFUREETO MURU
IPC: H01H1/04
Filed: 1987-06-23
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-S5487260-A (JP)
Title: Electronic watch
Inventor: KAWAMURA HIDEJI
IPC: G04F5/06
Filed: 1977-12-22
Abstract: PURPOSE:To boviate the fact that the voltage to be impressed upon an IC is decreased at a low temperature to stop oscillations by detecting the low temperature with the use of a temperature detecting circuit so that a boosting circuit is operated to impress a high voltage upon the IC. CONSTITUTION:With a view to operating an oscillating circuit with a low voltage thereby to decrease the power consumption,a resistor R0 is connected in series with a power source. When the ambient temperature is lowered so that the reduction to a lower temperature than a preset level is detected by a temperature sensor RT until the output of a temperature detecting circuit 1 takes an H level, a transmission gage TG1 is rendered conductive, whereas another gate TG2 is rendered inconductive, so that the output voltage of a booster circuit 2 is impressed upon the both terminals of the resistor R0 and the oscillating circuit. As a result, the internal resistance of a battery is increased with the reduction in the temperature so that a high voltage is applied to the oscillating circuit, even if the voltage is substantially decreased, thereby to stabilize the oscillations.
Patent JP-S5379315-A (JP)
Title: Magnetic recording and reproducing device
Inventor: WATAYA YOSHIZUMI
IPC: H04N9/83
Filed: 1976-12-24
Abstract: PURPOSE: To eliminate hue irregularlity according to picture contents ina magnetic recording and reproducing device which separates composite color signals into luluminance signals and chrominance signals to be recorded onthe magnetic recording media and eliminates time base fluctuation of reproduced chrominance components by using horizontal synchronizing signals taken out from reproduced luminance signals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S626804-A (JP)
Inventor: SCHULTZ GARY RICHARD
IPC: B60C23/00
Filed: 1986-07-01
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-H05212848-A (JP)
Title: Printing roll
Inventor: YAMAGUCHI MASAHIRO
IPC: B41F13/10
Filed: 1992-06-15
Abstract: PURPOSE:To provide a printing roll having a simple structure and to easily incorporate the same in a real machine by providing box-shaped space to the central part of a printing roll and arranging a wt. in the space through a member having a spring element and an attenuation element. CONSTITUTION:A blanket 3 is wound around the surface of a printing roll 1 composed of a rubber cylinder through a clamp device 2 and box-shaped space 4 is provided to the central part of the printing roll. A wt. 6 is arranged to the space 4 through a member 5 having a spring element composed of rubber and an attenuation element and the inherent vibration frequency in the direction right-angled to the axial direction of the wt. 6 and the member 5 is allowed to almost coincide with the bending inherent vibration frequency of the printing roll.
Patent JP-S6311212-A (JP)
Title: Hand cutter
Inventor: HIURA MASAKUNI
IPC: B29C49/06
Filed: 1986-07-03
Abstract: PURPOSE:To cut off the iron portion of a structure in a fire prohibition area by providing cutting edges respectively on the insides of end bases of a pair of arms having the intermediate portions connected pivotably to a support plate and a means for expanding and contracting a gap between tail ends. CONSTITUTION:The intermediate portions of flat plates or rectangular arms 1, 1 having a gate-lide end face are sandwiched from both sides by a support plate 2 and connected pivotably to pins 4, 4. Cutting edges 3, 3 are secured fixedly to the insides of end bases of arms 1, 1 and a hydraulic cylinder 6 is provided between tail ends 5, 5 so that pressurized oil from a hydraulic pump 7 can be controlled by a control switch 8. Thus, when an article to be cut off is sandwiched between cutting edges 3, 3 it is cut off by the hydraulic operation so that the occurrence of fire due to a gas cutter of rotating grinding wheel is prevented to permit the cutting operation in fire prohibition areas. Further, projections on the ends of arms are used to compress previously pipes of the like and facilitate the cutting operation.
Patent JP-H112463-A (JP)
Title: Air conditioner
Inventor: NAKAMURA MITSURU
IPC: F25B1/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner, capable of increasing the capacity and the operating coefficient of a refrigerating cycle. SOLUTION: An air conditioner is constituted of a compressor 1, a condenser 2, a liquid receiver 7 and an evaporator 5, which are connected sequentially. A choking mechanism 6, controlling the flow rate of liquid refrigerant from the condenser 2 and conducting the flow of the same into the liquid receiver 7 as two-phase refrigerant, is provided between the condenser 2 and the liquid receiver 7. On the other hand, a flow rate adjusting mechanism 8, controlling the flow rate of liquid refrigerant from a liquid area, is connected to the liquid area of the liquid receiver 7 and a bypass pipe 9, removing gas medium in a gas area, is connected to the gas area of the liquid receiver 7 to join the liquid medium from the flow rate adjusting mechanism 8 with the gas medium from the bypass pipe 9 and conduct them to flow into the evaporator 5.
Patent JP-H0447029-A (JP)
Title: Structure of foundation for structure
Inventor: SAKAGUCHI MASAHIKO
IPC: E02D27/34
Filed: 1990-06-15
Abstract: PURPOSE:To reduce working cost by forming a plate member having rigidity to load a structure on the upper surface thereof and a bag body attached to the bottom surface of the plate member and capable of filling fluid inside. CONSTITUTION:A bag body 2 is attached like a matters to the bottom surface of a loading plate 1 constituted of high rigid plate such as a steel plate. Next, predetermined amount of fluid is filled in the bag body 2 to expand, and a structure 3 is loaded on the upper surface of the loading plate 1. Next, an inner pressure in the bag body 2 is raised by weight of the structure 3, the bag body 2 follows the deformation of the ground, thus preventing local load application to the ground, and transmitting load of the structure 3 homogeneously to the contact plane with the ground. It is thereby possible to reduce working cost with no need of pile or ground improvement.
Patent JP-H11335230-A (JP)
Title: Skin lotion
Inventor: INOMATA SHINJI
IPC: A61K8/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject lotion capable of suppressing the activity of elastase and recovering and maintaining the tensity and elasticity of skin and thereby having effects on the prevention of skin aging and maintenance of a young skin state by formulating an extract from Ficus religiosa L. of the genus Ficus of the family Moraceae. SOLUTION: This skin lotion is obtained by formulating an extract from Ficus religiosa L. of the genus Ficus of the family Moraceae in an amount of preferably 0.0001-10.0 wt.% expressed in terms of a dried substance in the total amount of the lotion. The extract is preferably obtained by using a bark, dipping the bark in an extracting solvent (e.g. methanol or acetone) or refluxing the bark together with the extracting solvent under heating, then filtering and concentrating the extract solution. A bleaching ingredient, a humectant, an antioxidant, an oily ingredient, an ultraviolet light absorber, a sequestering agent such as disodium edetate, caffeine, vitamin C, magnesium ascorbate phosphate, etc., as necessary, can be formulated with the skin preparation for external use. The resultant skin lotion can preferably be applied to cosmetics.
Patent JP-H08323723-A (JP)
Title: Conveyor device
Inventor: SASAKIHARA TSUTOMU
IPC: B28B5/02
Filed: 1995-05-29
Abstract: PURPOSE: To prevent friction from occurring between a vertical conveyor belt for avoiding an accident such as the dropping or crowding-out of a material to be transported from both side edges of a horizontal conveyor, and the material to be transported, in a conveyor device which transports a raw material for a fibrous cement plate or a mat consisting of the raw material. CONSTITUTION: In conveyor devices 1A, 1B each consisting of a horizontal conveyor belt 2A, 2B and a vertical conveyor belt 3A, 3B, the horizontal conveyor belt 2A, 2B is synchronized with the vertical conveyor belt 3a, 3B to move at an equal speed in the same direction.
Patent JP-S5944199-A (JP)
Title: Headphone device
Inventor: MATSUMOTO TAKASHI
IPC: H04R3/00
Filed: 1982-09-06
Abstract: PURPOSE:To locate a sound source to a position at the outside of a head, by providing an electric control system giving a head transfer function at the reproduction of a stereo speaker in a stereo signal transmission system to a headphone main body so as to detect and control the turning of the head and forward and backward movement. CONSTITUTION:An acoustic signal from a signal source is inputted from a terminal 11, a part is given to a controller 12 as it is, and the other is given to the controller 12 via a time delay line 13 giving a transfer function as an indirect sound and a crosstalk adding system 14. The output of the controller 12 passes through a head parallel progressing control section 16 detecting the parallel progress of the head in a backward and a forward direction and controlling the change in the intensity via a head turning control section 15 detecting the turning of the head and giving a time difference to left and right ears, and drives a headphone main body 17. Thus, the position of the sound source is located at the outside of the head same as the reproduction from a speaker.
Patent JP-H024846-A (JP)
Title: Polyethylene-based plastic film
Inventor: HAYASHIDA HARUO
IPC: B29C47/00
Filed: 1988-06-22
Abstract: PURPOSE:To obtain an opaque polyethylene-based film having flexible silk fabric-like touch without surface reflecting gloss by extrusion molding of a mixture of a specific ethylene(meth)acrylate copolymer with polyethylene into the form of a film. CONSTITUTION:A film obtained by mixing (A) ethylene-(meth)acrylate copolymer with 10-40wt.% (meth)acrylate content and 0.5-40g/10min MFR, e.g., ethylene- ethyl acrylate copolymer and/or ethylene-butyl acrylate copolymer with (B) polyethylene having 0.02-5g/10min MFR and 0.85-0.945g/cm<3> density, e.g., low- density polyethylene prepaid by a high-pressure radical polymerization method or linear low-density polyethylene obtained by an ion polymerization method so as to provide 7-25wt.% (meth)acrylate content and 0.05-120 MFR ratio of the components (A)/(B) and extrusion molding the resultant mixture into the form of a film.
Patent JP-H0326516-A (JP)
Title: Plastic tool with compression adjustment mechanism and production thereof
Inventor: UIRIAMU EE MAATERU
IPC: B21D22/10
Filed: 1990-06-15
Abstract: PURPOSE: To apply a predetermined compression load on an area whereon a high tensile stress is put in a stamping operation of a tool and thereby to improve the performance and durability of the tool by a constitution wherein rods extending in longitudinal and lateral directions are provided in the tool and supported by using plates and washers which can adjust the rods outside the tool. CONSTITUTION: A tool has side walls and end walls 28 and 30 opposite to each other and has in a working surface a metal stamping die recess 31 shaped by a die pattern 16. After bolts 20 are removed, plastic pipes 18 extending longitudinal and lateral directions are left as internal conduit pipes for adjustable compression devices 32 which give a torque selectively and extend longitudinal and lateral directions, and the tool is made a female type one with slender steel hexagon head bolts, compression washers 36 and nuts 38. At the time of operation, the torque is given to the adjustable compression devices up to a predetermined degree by a torque wrench and a compression load is applied to the tool to strengthen it so that it may withstand a high stress load applied thereto by a stamping operation. At the time of cessation, the compression load is removed.
Patent JP-S63318665-A (JP)
Title: Printing device
Inventor: UMEDA KATSUMI
IPC: G06F17/21
Filed: 1987-06-23
Abstract: PURPOSE:To correctly and conveniently insert a sentence to an existing sentence by providing an image scanner at a printing part, reading a pattern on a printing paper, displaying it simultaneously with a new prepared part onto a display and adding, editing, etc., an inserted sentence. CONSTITUTION:A contact type line sensor 2 is attached to a wire dot printer and a rotary encoder 4 is attached to a paper feeding drum shaft. A paper to print an existing document is inserted into a printer, arranged onto a paper feeding drum shaft outer circumference and rotating and paper feeding are executed. At such a time, the variable density of a paper surface is read by the sensor 2. Further, by the rotation angle obtained by the encoder 4, a character, etc., are fetched into a printing information memory 22. Thereafter, printing paper information is displayed through a data mixer 23 to a CRT 24, the printing information prepared newly by a writing drawing processor 21 is overlapped and after the confirmation is executed by the CRT 24, printing information only is outputted by a printer 24. Further, when stamp and printing information is simultaneously outputted, the synthesizing sentence of both is outputted.
Patent JP-S5780501-A (JP)
Title: Apparatus for measuring amount of expansion and contraction of heat insulated expansion pipe
Inventor: KATAYAMA YUTAKA
IPC: G01B5/00
Filed: 1980-11-07
Abstract: PURPOSE:To read the amount of the expansion and the contraction of the heat insulated expansion pipes, by fixing one end of wire to one pipe connected to a flexible joint, and fixing the other end of the wire to a spring of an external display scale thrugh a guide pipe provided on the other pipe. CONSTITUTION:The flexible expansion joint 7 is connected between the pipes 1 and 2 which transfer liquid whose temperature is extremely low, and the outside of the pipes are covered by a heat insulating outer pipe 8 wherein a heat insulating material is filled. One end of the wire 10 is connected to a flange 3 of the pipe 1, and the other end thereof is connected to the spring 15 of a measuring device 14 for measuring the amount of the expansion and the contraction through the guiding pipe 12 which is attached to a flange 4 of the pipe 2. In this constitution, when the liquid whose temperature is extremely low flows, the pipes 1 and 2 themselves contact, and the gap between the flanges 3 and 4 becomes long. Therefore, the wire 10 moves in the guide pipe 12, the spring 15 is compressed, and the amount of the contraction is displayed by a scale 17. Thus, the amount of the expansion and the contraction of the heat insulated pipes can be read from the outside.
Patent JP-S6048904-A (JP)
Title: Stable wettable powder of insecticide
Inventor: KAWAMURA SHIZUO
IPC: A01N47/24
Filed: 1983-08-26
Abstract: PURPOSE:A stable wettable powder of an insecticide, obtained by incorporating glycerol or polypropylene glycol as a dusting inhibitor with a wettable powder containing ''Methomyl'' as an active constituent, and having improved fluidity and anticaking properties. CONSTITUTION:A stable wettable powder of an insecticide obtained by incorporating >=1wt%, preferably 1-5wt% one or more compounds selected from glycerol and polypropylene glycol having 400-1,200 average molecular weight with a composition containing S-methyl-N-[(methylcarbamoyl)oxy]thioacetimidate and a water-soluble carrier, e.g. ammonium sulfate, sodium sulfate or urea. Preferably, 3-5wt% oil-absorbing mineral fine particulate material, e.g. zeolite or diatomaceous earth, is added to the above-mentioned composition.
Patent JP-2000348320-A (JP)
Title: Magnetic head
Inventor: ASHIDA AKIHIRO
IPC: G11B5/60
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic head which subjects a disk medium to recording and reproducing, is excellent in characteristics, such as CSS characteristics and long-term traveling reliability, is excellent in machining characteristics to substantially prevent the occurrence of chipping, etc., and is good in yield in production process. SOLUTION: A slider 2 for supporting magnetic cores to be disposed in a magnetic recording and reproducing device for subjecting the disk-shaped magnetic recording medium is compose of a ceramic material of the composition expressed by the following, by which this magnetic head is constituted: (NiO)x (MgO)y (TiO2)100(x+y), 2<=x<=96, 2<=y<=96, 50<=x+y<=98. The NiO-MgO-TiO2-base ceramic of the prescribed composition is used for the slider of the magnetic head in the manner described above, by which the magnetic head having the excellent CSS characteristics, the excellent long-term traveling property and the excellent processing characteristic may be embodied.
Patent JP-H05323527-A (JP)
Title: Halogenized silver color photosensitive material and method of forming chromatic photographic image
Inventor: HASEBE KAZUNORI
IPC: G03C1/047
Filed: 1992-05-25
Abstract: PURPOSE:To provide a chromatic photograph having a high whiteness degree in a nonimage part by adding gelatin which is obtained by emulsifying and dispersing one kind of specific ultraviolet adsorbents and one kind of water- insoluble polymer compound in a nonphotosensitive colloid layer CONSTITUTION:Of photographically constituting layers, a topmost nonphotosensitive colloid layer contains a dispersive material obtained by emulsifying and dispersing a mixed solution in which at least one kind of ultraviolet adsorbents and at least one kind of water-insoluble polymer compounds, which are given by the structural formulas I and II, are dissolved, and gelatin having an isoelectric point of 6.0 are dissolved. In the expressions, R1, R2, R3 are hydrogen atom, halogen atom, nitro group, hydroxyl group, alkyl group, alkoxyl group, aryl group, aryloxy group or acylamino group. Further, R4 and R5 are hydrogen atom, alkyl group, alcoxy group or acyl group, X is-CO or -COO-, and l, m, n are positive integer numbers from 1 to 4. These groups may be substituted by other groups.
Patent JP-H0820193-A (JP)
Title: Guiding device for rail carriage in pen lettering machine
Inventor: OBA TATSUO
IPC: B43L13/00
Filed: 1994-07-07
Abstract: PURPOSE:To enhance precision of drawing figures in a pen lettering machine. CONSTITUTION:Rail carriages are provided in both ends of a guide rail supporting a pen carriage. A rotating shaft 28 is axially supported on a pair of rail carriages 26. A roller 29 and a pinion gear 30 are respectively fitted to both ends of the rotating shaft 28. A rail 33 is provided on a base frame 32 and a portal rack rail 31 is fitted to the upper part of the rail 33. Spacer parts 33a are provided on the rear surfaces of both end parts of the rail 33. The middle part of the rail 33 is floated from the base frame 32. The roller 29 is rolled on the rail 33 and the pinion gear 30 is engaged with a rack 31a of the upper part and the rail carriages 26 are traveled. The rail carriages on both ends are synchronously traveled through the rotating shaft 28.
Patent JP-S5382717-A (JP)
Title: Purification of sebacic acid or its ester
Inventor: NISHIKIDO JIYOUJI
IPC: C07C67/48
Filed: 1976-12-27
Abstract: PURPOSE: To purify sebacic acid by treating a composition containing crude separcic acid with urea in the presence of a solvent, separating the sebacic acid as a ures clathrate and decomposing the clathrate to sebacic acid and ures. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H028391-A (JP)
Title: Lead dioxide electrode and production thereof
Inventor: MAKITA YOSHIYUKI
IPC: C25B11/12
Filed: 1988-06-24
Abstract: PURPOSE:To obtain a PbO2 electrode having superior durability by forming a thermally sprayed layer contg. a specified metal oxide and an electrically nonconductive material on the surface of a corrosion resistant metal substrate and by forming a beta-PbO2 layer on the thermally sprayed layer. CONSTITUTION:The surface of a substrate of a corrosion resistant metal such as Ti, Nb, Ta or Zr having a plate, bar or expanded mesh shape is roughened and cleaned by degreasing. A thermally sprayed layer of a mixture of at least one kind of electrically conductive oxide having high oxygen overvoltage selected among PbO2, MnO2 and TiO2 with an electrically nonconductive material rendering low porosity to the layer, e.g., resin such as PE or epoxy resin or rubber is formed on the surface of the substrate. A coating layer of beta-PbO2 is then formed on the thermally sprayed layer by electrolysis, thermal spraying, baking or other method to produce a PbO2 electrode capable of effectively preventing the contact of the base metal with an electrolytic soln. and having superior durability.