baber/WOPTO huggingface dataset:
Patent JP-H08249615-A (JP)
Title: Magnetic head
Inventor: KINOSHITA MIKIO
IPC: G11B5/02
Filed: 1995-03-08
Abstract: PURPOSE: To achieve a high sensitivity and a high S/N ratio capable of corresponding to a small magnetic field such as an ultrahigh-density magnetic recording medium by providing a magnetic modulation part and making lower the saturation magnetic flux density of a magnetic body than that of the magnetic body for constituting a magnetic path of a close high-frequency magnetic field. CONSTITUTION: A magnetic field modulation pad 13 is provided at the cross part between a magnetic path 11 where a detection magnetic field is introduced and a magnetic path 12 where a high-frequency magnetic field is applied and a member 20 for applying a high-frequency magnetic field and a member 30 for detecting a high-frequency magnetic flux are installed at the magnetic path 12. A magnetic head detects magnetic field by utilizing the change of a high-frequency permeability. Then, a member 40 for applying bias magnetic field is provided to make the saturation magnetic flux density of a magnetic body for constituting the magnetic field modulation part 13 of the magnetic head lower than that of the magnetic body for constituting the magnetic path 12 near the magnetic field modulation part and to set the magnetic field modulation part 13 to a single magnetic domain.
Patent JP-S59173639-A (JP)
Title: Cold/hot water closed piping system for air conditioning in building
Inventor: YOSHIMURA KEIJI
IPC: F24F5/00
Filed: 1983-03-22
Abstract: PURPOSE:To improve the heat exchange efficiency by a method wherein a bubble detector is arranged at a place, at which bubbles tend to stagnate, in a part of a circuit and a pump is controlled based upon the detected result. CONSTITUTION:An indirect heat exchange type heat source apparatus 1, an air separator 2, and a variable delivery pump for circulating cold/hot water are connected in series by a main pipe 4 and yet indirect heat exchange type load apparatuses and a closed type pressure tank 8 connected to the air separator 2 are respectively equipped in said series circuit. Further, a portion 4a, at which bubbles in cold/hot water tend to stop, is arranged in a part of the series circuit and a bubble detector 17 is arranged at the portion 4a. When bubbles exist, the flow speed of cold/hot water is raised so as to discharge the bubbles through the air separator 2 to the closed type pressure tank 8. On the contrary, when no bubble exists, the flow speed of cold/hot water is lowered so as to ensure the economical efficiency. Thus, the lowering of the heat exchange efficiency is prevented.
Patent JP-S61207906-A (JP)
Title: Height inspecting instrument
Inventor: BESSHO YOSHINORI
IPC: G01B11/02
Filed: 1985-03-12
Abstract: PURPOSE:To inspect the heights of objects to be inspected accurately by correcting the moving amount between the objects to be inspected by a height error of a holding part of a jig and preventing from deviating of an optical beam irradiated from an optical beam generating means from the upper surfaces of the objects to be inspected. CONSTITUTION:A CPU confirms whether the jig 11 holding three objects 10 to be inspected is set at the jig holding position on a table 19. Reflected light of the optical beam reflected by the upper surface of the jig 11 is picked up by a camera 12 by moving the table 19 and the height of the upper surface of the jig 11 is calculated and the height error between each holding part 11(a) is calculated by inclination or the like of the jig 11 and stored. Then, the table 19 is moved by the prescribed moving amount so that the optical beam is irradiated on the prescribed positions of the upper surfaces of the objects 10 to be inspected and the reflected light is picked up by the camera 12 and the difference between both the reflected lights is calculated from coordinates of the upper surfaces of the upper parts 10(a) and the upper surfaces of the lower parts 10(b) of the objects 10 to be inspected and stored. The heights of the upper parts 10(a) of three objects 10 to be inspected are calculated respectively by repeating the operation and decision is made from the difference with the standard data respectively.
Patent JP-H06228505-A (JP)
Title: Production of dried soluble collagen
Inventor: KONDO NOBORU
IPC: C09H9/00
Filed: 1993-01-29
Abstract: PURPOSE:To obtain a collagen having improved solubility by injecting a collagen solution through a nozzle into a hydrophilic organic solvent to form a strand-like or membraneous product, drying the product and chopping or grinding the dried product. CONSTITUTION:The production process comprises injecting a collagen solution of a concentration of 3-10 % through a nozzle into a hydrophilic organic solvent such as acetone or an alcohol of a concentration of 90 % or higher at an injection speed of 1-30m/min to form a strand-like or membraneous product, drying the product at about 60 deg.C to remove the organic solvent and the water therefrom, and chopping or grinding the dried product to obtain dried particulate or powdery soluble collagen.
Patent JP-H11229389-A (JP)
Title: Transport method for soil containing viscous soil
Inventor: YOKOZUKA SUSUMU
IPC: E02D17/20
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To solve the problems of much time and labor due to blocking of a pipe in pneumatic transporting site generated soil by adding an aggregate agent to soil containing viscous soil, mixing the same, and pneumatically transporting the mixture to a place for forming a plant growing bed. SOLUTION: The ground for remodelling the land form is drilled, and for greening the ground surface formed by site generated soil such as generated surface soil and soil of weathered rock under the surface soil, a lawn, plant seeds of wild grass and greening plants are implanted. In this case, an aggregate agent is added to soil to be aggregated to change into many sand-like aggregates of soil particles, and the amount of fine soil particles is decreased substantially to be pneumatically transported through a hose pipe with compressed air. In force-feeding with air in the pipe, it is smoothly moved through the pipe to restrain blocking of an inner cavity by soil. Accordingly, the labor and time required for removing a blocked material when a larger amount of soil is transported as compared with the conventional case to cause blocking can be decreased.  Thus, the plant growing bed taking site generated soil as a soil material can be easily and efficiently formed.
Patent JP-H08248849-A (JP)
Title: Cleaning device
Inventor: MISHINA KENICHI
IPC: G03G21/10
Filed: 1995-03-08
Abstract: PURPOSE: To improve cleaning performance by impressing DC voltage having opposite polarity to that of a charge electrostatically attracting developer to a cleaning member on a brush sliding on an image carrier. CONSTITUTION: This cleaning device 20 is provided with a brush 26 arranged on an upstream side in the rotating direction of an organic photoreceptor 10 from a cleaning brush 22 and on a downstream side in the rotating direction of the photoreceptor 10 from a transferring device, and a DC power source 28 and an AC power source 30 in which DC voltage and AC voltage are superposed each other and are impressed on the brush 26. The polarity of the developer remaining on the image carrier can be set to the polarity opposite to that of the charge electrostatically attracting the developer to the cleaning member by the brush. The polarity of the surface of the image carrier becomes the same polarity as that of the developer remaining on the image carrier, so that the electrostatic sticking force of the developer to the image carrier is weakened.  Furthermore, the developer is stirred by the brush, so that mechanical sticking force to the image carrier is also weakened.
Patent JP-S59177131-A (JP)
Title: N2-adsorbent and o2/n2 separation using the same
Inventor: FUKUDA SHIYOUZOU
IPC: C01B21/04
Filed: 1983-03-25
Abstract: PURPOSE:To easily obtain a product O2 in reduced power consumption, by perforing adsorption and regeneration under cooling by using an N2-adsorbent prepared by applying heat treatment to sodium faujasite having an alumina sol adhered thereto. CONSTITUTION:1wt% or more of an alumina sol is added to sodium faujasite represented by Na-X or Na-Y and the resulting mixture is subjected to heat treatment at 450 deg.C or more to form a low temp. N2-adsorbent which is, in turn, allowed to pack two or more of adsorbing towers 8, 8'. Compressed, dehumidified and purified air is sent to the adsorbing tower 8 at pressure ranging from atmospheric pressure to 3 ata through flowlines 3', 6 to adsorb N2 with the N2-adsorbent 9 while high purity O2 or O2-enriched air is recovered as a product through a tank 13. A part of this O2 is sent to the adsorbing tower 8' through a pressure reducing valve 15 and the internal pressure of the tower 8' is reduced to 0.5-0.08 ata to regenerate the adsorbent 9'. After regeneration, the air flowline 6 is changed over to an air flowline 6'. In addition, a freezer 20 is provided to the flowline 3 and the adsorbing towers 8, 8' are set to a cooling condition equal to or less than a room temp.
Patent JP-S63216348-A (JP)
Title: Surface treatment solution
Inventor: HIGUCHI KATSUTOSHI
IPC: H01L21/306
Filed: 1987-03-05
Abstract: PURPOSE:To obtain a surface treatment solution for a compound semiconductor material by a method wherein pure water is mixed with at least sodium peroxosulfate and hydrochloric acid in such a way that the surface of a substrate is not damaged after surface treatment and that a volatile component of the surface treatment solution hardly affects the human body. CONSTITUTION:A solution where pure water has been mixed with at least sodium peroxosulfate and hydrochloric acid is used. For example, 2.7 g of sodium peroxosulfate (Na2S2O8), 10 ml of HCl and 50 ml of pure water are mixed to form a surface treatment solution; the surface of a gallium arsenide single crystal is treated. The corrosion speed during this surface treatment becomes fast if the quantity of the sodium peroxosulfate is increased; the speed becomes slow if its quantity is reduced. On the other hand, if the quantity of the hydrochloric acid is increased, the corrosion speed becomes slow; if its quantity is reduced, the corrosion speed becomes fast. Said surface treatment solution can be used for surface treatment of a compound semiconductor such as gallium phosphide, indium phosphide or the like.
Patent JP-H11227602-A (JP)
Title: Truck frame for rolling stock
Inventor: SAGAWA KAZUHIKO
IPC: B61F5/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To facilitate fabrication of a cross-beam and assembly of component parts by forming the cross-beam from a plate-shape cast steel where the mounting seats for component parts are formed in single piece molding. SOLUTION: A truck frame for rolling stock is configured so that main motor receptacle seats 3a and 3b, speed reduction gear box mounting seats 4a and 4b, unit break receptacle seats 5a and 5b, one-link mounting seat 6, a stopper receptacle mounting seat 7, and a stopper mounting seat 24 are formed rigidly in specified positions and that a cross-beam 2 consisting of plate-shape cast steel equipped with a mounting part 8 through welding of the two ends to the lower inside corners is provided in the middle between a left and a right beam. The component member to be attached to the mounting seats of the cross-beam 2 are arranged as installed by inserting vertically directed bolts from above.
Patent JP-H10248022-A (JP)
Title: Doming prevention circuit for television receiver
Inventor: TAMURA YOSHIKUNI
IPC: G09G5/10
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To surely prevent doming by generating a high luminance detection signal based on a current proportional to a strength of electron beam. SOLUTION: A beam current proportional to a strength of electron beam flows from ground to a conductive film 24a. A current extract and I-V conversion circuit 30 extracts the beam current and produces a proportional voltage corresponding to the beam current. A 2nd comparator 36 generates a high luminance detection signal based on the proportional voltage. That is, when a high luminance part of a video image outputted from a CRT 24 has a prescribed area or over, the high luminance detection signal is outputted. Upon the receipt of the high luminance detection signal, a control signal circuit 28 controls a contrast control circuit 16 so as to gradually decrease a luminance level.
Patent JP-H05249762-A (JP)
Title: Direct printing plate making device
Inventor: TAKEKOSHI TOMOAKI
IPC: G03G13/28
Filed: 1992-03-05
Abstract: PURPOSE:To efficiently make a key plate in a direct printing plate device in which not only electrostatic charging exposure but also punching and bending the plate are consecutively performed. CONSTITUTION:A developing and fixing part 22 which develops and fixes a printing plate 20 which is electrostatically charged and exposed is arranged on the upstream side of an elution part 28 for eluting the OPC layer of the non-image area of the printing plate 20. An insertion path 46 inclined to the insertion port 44 of the elution part is formed in the casing 22A of the developing and fixing part. An insertion roller pair 56 is arranged near the insertion port of the elution part. The upper side roller 56A of the insertion roller pair is deviated to a downstream side in a horizontal direction with respect to the lower side roller 56B and the printing plate is inserted between the insertion roller pair from obliquely above.
Patent JP-H03249762-A (JP)
Title: Carrier for developing electrostatic charge image and electrostatic charge image developer
Inventor: IKEDA TAKASHI
IPC: G03G9/08
Filed: 1990-02-28
Abstract: PURPOSE:To obviate a degradation in printing density and an increase in toner splashing and fogging and to eliminate the image defects of printed matter by carrier sticking as well as to exhibit excellent printing quality by forming the above carrier and developer so as to have at least two max. values in grain size distribution. CONSTITUTION:The carrier for developing electrostatic charge images has at least the two max. values in the grain size distribution. At least one of the max. values thereof are preferably made to exist in the respective grain size regions of 70 to 150mum and 40 to 60mum. The increase in the printing density is obviated if the grain size region of the max. value of the carrier grain size is only >=7mum. Further, the toner splashing and fogging are liable to arise if the toner density is increased. On the other hand, the carrier sticks to the photosensitive body and the image defects are liable to arise in printed matter if the above-mentioned grain size region is only <70mum. Namely, the particularly excellent printing quality is obtd. by having the max. values in the respective grain size regions. The generation of character thinning, blurring, unequal printing densities, thinning, fogging, and toner splashing is obviated in spite of the repetitive use over a long period of time.
Patent JP-S57162882-A (JP)
Title: Line density conversion system for facsimile
Inventor: YOSHIDA SEIICHIROU
IPC: H04N1/40
Filed: 1981-03-31
Abstract: PURPOSE:To achieve line density conversion, by determining the level of a converted picture element through a distance between a converted picture element and an adjacent original picture element, and the level of the original picture element. CONSTITUTION:An original picture signal is A/D-converted via an A/D conversion circuit, and a signal for one screen's share signal is stored in RAMs 1-n of a storage circuit. The signal stored in the RAMs 1-n is sequentially read with a decoder 3 and an address decoder 4 for line density conversion. In case of readout, the decoder 3 selects the RAM1 at the 1st pulse of a clock Cl4 and selects the RAMs 2 and 3 at the 2nd pulse and selects the RAM4 at the 3rd pulse for RAM selection. The decoder 4 counts the clock Cl5 and makes address designation according to the number of counts.
Patent JP-H11235016-A (JP)
Title: Electronic control device of air conditioner
Inventor: SUZUKI MIKI
IPC: H02M1/12
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control device of an air conditioner which does not increase the apparatus size, weight and cost, remarkably reduces noise over a wider frequency range, assures small power consumption of air conditioner and parts temperature rise, loss of power consumption and increase of leakage current. SOLUTION: A noise detector 28 is provided and noise eliminating parts such as an X capacitor 12, Y capacitors 18, 19, a noise filter and a ferrite core 24 or the like of a noise eliminating means 9 are provided with a constant variable function to minimize the constant of the noise eliminating parts, so that the detected noise signal becomes lower than the noise allowing signal. Moreover, as the noise eliminating parts of the noise eliminating means 9, the X capacitor 12 inserted between the power supply lines 10, 11, a noise filter inductor coil 15 connected in series to the power supply line, Y capacitors 18, 19 inserted between the power supply line and the ground and a ferrite core 24 connected in series to the power supply line, are used, and the capacitance of the X capacitor 12 is changed so that the detected noise signal becomes lower than the noise allowing signal level.
Patent JP-S56148162-A (JP)
Title: Winding device for multilayer-multipolar continuous winding
Inventor: AIDA MASAAKI
IPC: H02K15/04
Filed: 1980-04-16
Abstract: PURPOSE:To enable to perform a crossover wire processing automatically by a method wherein the winding frame, which will be arranged annularly on a rotating disc, is formed in such manner that it is protrudable to the direction of a flyer. CONSTITUTION:Winding frames 1-8 are placed inthe concaved section 36 provided on the rotating disc 17 in such manner that they are movable to the vertical direction only. In order to perform winding on the winding frames 1-8, the flyer 20 is rotatory driven in the state that the winding frames 1-8 are protruded to the upper direction by the aid of a plunger 34. Through this device, the wire delivered from a flayer wire delivering port 19 is wound on the winding frames 1-8. When the quantity of winding the has reached the prescribed value, the plunger 34 is moved back and then the rotating disc 17 is rotated to the extent as prescribed. Through these procedures, the processing of the crossover wire can also be performed automatically, thereby enabling to increase the working efficiency.
Patent JP-S58165203-A (JP)
Inventor: SATOU MITSUHARU
IPC: F21V5/02
Filed: 1982-03-26
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-S51124471-A (JP)
Title: Electric watch
Inventor: MITSUI HIROMITSU
IPC: G04C10/02
Filed: 1975-04-23
Abstract: PURPOSE:To increase the life and to enhance reliability of storage battery for watch by combining solar battery with the conventional primary battery.
Patent JP-H07264461-A (JP)
Title: Device for diagnosing state of lens for television camera
Inventor: YAJIMA SHINYA
IPC: H04N5/232
Filed: 1994-03-18
Abstract: PURPOSE:To enhance diagnostic accuracy by preventing the production of other operation than the diagnostic operation when plural moving sections in the inside of a lens unit are moved by a diagnostic operation signal to diagnose the operating state. CONSTITUTION:When the operating state of plural moving sections built in a lens unit 10 of a television camera, the device allows a drive section 12 of a moving section to operate diagnosis of the moving section while an operation signal other than the diagnosis operation signal to a specific or all moving sections is invalidated at the output of the operation signal for diagnosis operation and diagnoses the operating state of the moving section based on the operation result.
Patent JP-S54141999-A (JP)
Title: Filtration system of radioactive waste treatment equipment
Inventor: MUSASHI MAMORU
IPC: G21F9/06
Filed: 1978-04-27
Abstract: PURPOSE: To reduce radioactive solid waste of the nuclear power plant and to secure the worker by setting a pressure tank with inert gas and a by-pass valve.  
     CONSTITUTION: The pressure tank 5 in which feed water is always pressurized by nitrogen gas is provided to the entrance side 3a of filter. The by-pass valve 6 is between the holding pump 4 and the entrance side 3b of filter. When the drain pump 2 is emergently stopped, the holding pump 4 is started since the valves 7, 8 are closed and the outlet valve 9 of pressure tank is opened, the pressure in filter is held by feeding water of pressure tank to the filter, and the filtering material is prevented from a drop and a treatment as sludge. Also, when the holding pump is temporarily stopped, the by-pass valve 6 is opened. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59173694-A (JP)
Title: Heat exchanger
Inventor: YONEDA HIROSHI
IPC: F28D1/047
Filed: 1983-03-23
Abstract: PURPOSE:To secure an air flow rate at the time of clogging of windward fins by frost to improve the performance by bending both of or either one of the upper and lower ends of fins which are separated for each row of the refrigerant pipe, and by making the bending angle such that it becomes increasingly larger from the leeward side toward the windward side. CONSTITUTION:Fins 2a, 2b, 2c are respectively bent on both ends to make up bent parts 4a, 4b, 4c. Bending angles thetaa, thetab, thetac become increasingly larger within a range of 90 deg. from the leeward of the draft air flow so that they may not overlap in the draft direction. Therefore, the draft air directly hits the bent parts 4a, 4b, 4c and both ends of a fin 2d, and is same for the fins 2a-2b quantatively. Accordingly, as a larger boundary layer leading edge effect is obtained and a nearly even heat exchange can be done with fins 2a-2d, the thermal transmission efficiency can be improved. Even when the windward fin 2a is clogged by frost, drafting is possible through the outside of the top and bottom ends to allow an air flow to the fins 2b-2d, a heat exchanger 1 can maintain the draft air flow rate to maintain the cooling performance.
Patent JP-H04285663-A (JP)
Title: Resin composition
Inventor: ONO YOSHIYUKI
IPC: C08L87/00
Filed: 1991-03-14
Abstract: PURPOSE:To obtain a resin composition consisting of a polythioether aromatic ketone, a thermoplastic polyester and/or a fluororesin excellent in blend compatibility and characteristics, having excellent properties in both of the resins. CONSTITUTION:A resin composition containing (A) 95-5wt.%, preferably 90-10wt.% of a polythioether aromatic ketone having >=90mol% recurring units expressed by the formula (phi is p-phenylene group), (B) 5-95wt.% preferably 10-90wt.% of B1: a thermoplastic polyester (preferably polybutylene terephthalate or polyhexamethylene terephthalate and/or B2: flouroresin (e.g. vinylidene fluoride/hexafluoropropylene-based copolymer) and, as necessary, (C) a fibrous filler of 100-300 pts.wt., preferably 30-200 pts.wt. or a particulate filler of 2-100 pts.wt., preferably 5-80 pts.wt. based on 100 pts.wt. resin content.