baber/WOPTO huggingface dataset:
Patent JP-S58172664-A (JP)
Title: Developing method
Inventor: KARAMI YUUSUKE
IPC: G03G15/09
Filed: 1982-04-01
Abstract: PURPOSE:To hold an invariably excellent developing state stably for a long period, by employing a dry developing method which uses a one-component magnetic toner and preventing the toner from flocculating between or near a sleeve functioning as a developer supporting carrier and a blade functioning as a developer layer specifying member. CONSTITUTION:When power 8 for flocculation prevention less in flocculation property than the toner T is mixed in a toner receptacle, the power 8 is also held on the surface of a sleeve 2 as the toner is supplied to the surface of the sleeve 2 because the powder 8 is also a magnetic material, and the powder is carried toward the blade 4 together with the toner. The powder 8, however, has greater grain size than the thickness of a toner layer T1 specified and straightened by the blade 4, so the powder 8 when carried to the blade 4 moves on the internal surface of the blade together with excessiv toner which is not carried out through the gap between the sleeve 2 and blade 4, but scraped by the blade 2 to move up, thereby entering the toner receptacle again. Through this circulating motion, the toner in the toner receptacle is stirred and even when a toner which almost flocculates between or near the sleeve 2 and blade 4 is a pressure-fixing toner with high flocculating force, it is made into powder by the powder 8 in upward moving motion on the blade internal surface, thus preventing the flocculation.
Patent JP-H04290005-A (JP)
Title: Tuner for satellite broadcast reception
Inventor: FUJISHIMA AKIRA
IPC: H03J1/00
Filed: 1991-03-19
Abstract: PURPOSE:To widen the adjustment range of an inductance in the satellite broadcast reception tuner used for a television receiver and a video tape recorder or the like. CONSTITUTION:A series circuit or a parallel circuit comprising capacitors 9,12,16 and print patterns 10,13,17 is provided to either or both of an input filter circuit 2 and an inter-stage filter circuit. An adjustment air-core coil 15 whose lead connects to ground is provided in the vicinity of a curved part 13a of the pattern 13 and induction coupling is provided between the adjustment air-core coil and the curved part 13a of the pattern 13 to adjust the inductance of the print pattern 13.
Patent JP-S51131051-A (JP)
Title: Collector frame device for hoist collector
Inventor: ASAHI YOSHIHIRO
IPC: B66C13/44
Filed: 1975-05-12
Abstract: PURPOSE: To provide a collector frame device for a hoist formed with an aluminum silicone alloy containing a special metal structure which is capable of improving electric conductibility in consideration of workability, anticorrosive nature and minimization of weight in a collector frame for collctor device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63220212-A (JP)
Title: Light source device for endoscope
Inventor: NISHIGORI TOSHIAKI
IPC: A61B1/04
Filed: 1987-03-10
Abstract: PURPOSE:To output even the white light suitable for a scope provided with a color mosaic type image pickup means as well as a fiber scope by arranging an opening/closing means which mechanically and selectively opens and closes a hole for white light provided in a color filter. CONSTITUTION:A filter frame 35 of a rotating filter 33 is provided with color transmission filters 36R, 36G, and 36B of R, G, and B. The light is shielded by a light shielding plate 38 as the opening/closing means which is freely turnably attached to the light shielding part between, for example, color transmission filters 36R and 36B of R and B with the middle point on a segment, which connects a hole 37 for while illumination and the center of the filter 33, as the pivotal fulcrum. Thus, the hole 37 for white light is mechanically and selectively opened and closed to supply the illuminating light suitable for a scope provided with a face sequential type image pickup means, a scope provided with a color mosaic type image pickup means, and a fiber scope capable of observation with naked eyes.
Patent JP-S63222679-A (JP)
Title: Apparatus for metering and delivery of cooking food material
Inventor: HAYASHI TORAHIKO
IPC: A23L35/00
Filed: 1987-03-10
Abstract: PURPOSE:To meter and deliver a cooking food material at a constant rate of delivery without deteriorating the quality, by rotating a specific cylinder with a metering apparatus attached to the outlet port of a screw mechanism and controlling the rotational speeds of the screw and the cylinder with a control board. CONSTITUTION:A cooking food material 1 in a hopper 2 is transferred with a screw 4 in a cylinder 3. The rotation of the screw 4 is controlled to keep the pressure near the inlet 7 at a constant level by detecting the pressure of the material with a pressure sensor 21 attached to the inner wall of an inlet 7 of a housing 6 of a metering apparatus placed at the extrusion nozzle and transmitting the detected pressure signal to a control board 20 composed of input, storage, comparing and operation units. The material 1 is introduced into a metering apparatus which continuously meters and delivers the material by the rotation of a cylinder 8. The cylinder is furnished with a flat plate 12 which is reciprocably inserted into a slit grooved on a generant and reciprocated with a cam 13. The rotation of the motors 5, 15 to drive the screw 4 and the cylinder 8 are controlled via the control board 20 to enable the metering and extrusion of the material through an extrusion nozzle 19 at a constant flow rate.
Patent JP-H02272094-A (JP)
Title: Method for control of puffing of coke produced from coal tar pitch
Inventor: FUUBERUTO IEEGAA
IPC: C10B57/06
Filed: 1990-03-05
Abstract: PURPOSE: To provide a coal pitch premium coke inhibited from puffing and suited for the production of high-load-withstanding graphite by adding an insoluble Mg, Ca or like compound to a starting coking material.  
     CONSTITUTION: Desirably 0.02-1.0 wt.% insoluble compound of a metal selected from the group consisting of magnesium calcium, strontium and barium (desirably Ba compound such as BaCO 3 ) is added to a starting coking material comprising coal tar pitch before or during coking. It is necessary that the above compound has a degree of fineness of 50 μm or below and that 50% of it has a particle diameter of 20 μm or below. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000245595-A (JP)
Title: Remote management unit for refrigeration installation
Inventor: TAWADA TORU
IPC: A47F3/04
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a refrigeration installation enabling to collect the operating data of refrigeration equipment at the center side, such as maintenance company, cope with it quickly based on the data when unusual event happens, change, and the like, the set value from the place where is not on the spot with remote operation, and improve maintenance service by preventing trouble before it happens and doing failure correction quickly. SOLUTION: A showcase controller 4 is set on a freezing refrigerating showcase 1 or a freezing refrigerator 2, detects the temperature inside refrigerator and the like, alarms unusual condition and receives the indication, such as the temperature setting for inside refrigerator, change of set value for alarm and starting of forced defrosting, with remote operation. A freezer controller 5 is set on a freezer 3 and detects its temperature and/or pressure and alarms unusual condition. A power management controller 6 detects the electric energy, and the like, of those refrigeration equipments. A communication device 8 is inputted the information from those controller 4, 5, 6 through a signaling line 10. The showcase controller 4, the freezer controller 5, the power management controller 6 and the communication device 8 are installed on the side of store.  Then the center equipment that is installed on the side of center, such as maintenance company, is connected to the communication device 8 though a public telephone circuit 11.
Patent JP-H06246177-A (JP)
Title: Screening controller for rotary screening section of rice hulling machine
Inventor: TAKEDA AKITO
IPC: B02B7/00
Filed: 1993-02-19
Abstract: PURPOSE:To improve working efficiency by stabilization of a rice hulling operation by preventing clogging in respective sections occurring to the drop of the rotating speed of a rotary screening cylinder. CONSTITUTION:This rice hulling machine consists of a husking section, an air screening section and a rotary screening section C for driving the rotary screening cylinder 1 by means of a motor M to be exclusively used. A revolution sensor 2 of the rotary screening cylinder 1 is connected to a controller 3. A measure to stop the supply of rough rice to the husking section or other measure is taken by the command from the controller 3 when the actual rotating speed value detected by this sensor 2 is below the set rotating speed value stored in the controller 3. The controller 3 and the motor M to be exclusively used are connected via a motor varying device 4. The rotating speed of the motor M to be exclusively used is corrected by the command of the controller 3 when the actual rotating speed value varies from the set rotating speed value.
Patent JP-H0641527-A (JP)
Title: Red-fluorescent substance
Inventor: TONO HIDEO
IPC: C09K11/78
Filed: 1992-03-13
Abstract: PURPOSE:To provide the red-fluorescent substance exhibiting a deep-color red fluorescence and excellent in luminance and a Ln2O3:Eu fluorescent substance excellent in chemical stability as a Ln2O3Eu fluorescent substance and applicability in the form of a slurry. CONSTITUTION:This invention is to provide a red-fluorescent substance composed of a mixture of an Ln2O2S:Eu fluorescent substance and/or a pigment- containing Ln2O2S:Eu fluorescent substance and an Ln2O3:EU fluorescent substance and/or a pigment-containing Ln2O3:EU fluorescent substance and to provide a red-fluorescent substance prepared by coating the surface of an Ln2O3:Eu fluorescent substance and/or a pigment-containing Ln2O3:Eu fluorescent substance with an insolubilization agent composed of one or more substances selected from a silicon-based treatment agent, an zinc aluminate-based treatment agent, a hydrophilic acrylic resin and a styrene-butadiene-based resin.
Patent JP-S63222193-A (JP)
Title: Use of phosphinothioyl group as protective group of saccharide hydroxyl group
Inventor: INAZU TOSHIYUKI
IPC: C07H15/18
Filed: 1987-03-10
Abstract: PURPOSE:To obtain a high-purity saccharide (derivative) without forming a rearrangement product, by reacting a saccharide or free hydroxyl group- containing saccharide derivative with a phosphinothioyl halide and protecting the saccharide hydroxyl groups with phosphinothioyl groups. CONSTITUTION:A saccharide or free hydroxyl group-containing saccharide is initially reacted with a phosphinothioyl halide expressed by the formula (X is halogen; R is alkyl or aryl) (preferably dimethylphosphinothioyl chloride) in the presence of a base (preferably n-butyllithium) to provide a phosphinothioylated saccharide derivative, which is then reacted with hydroxide ions (preferably trimethylbenzylammonium hydroxide) to remove the phosphinothioyl group and afford a saccharide (derivative). Furthermore, phosphinothioylation of the raw material saccharide (derivative) is preferably carried out at a reaction temperature of 0 deg.C - room temperature using dichloromethane as a solvent.
Patent JP-H09240661-A (JP)
Title: Storage-trace-forming paper box
Inventor: NAGATA MASARU
IPC: B65D5/56
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To judge correctly whether the number of packaged containers is insufficient from shipment or the missing is caused by extraction during distribution or other process, by coating the inside of a paper box, with which containers to be packaged come into contact, with trace formation ink which changes in color, gloss, etc., due to pressure, impact, and so on as the result of storing the containers to be packaged. SOLUTION: In a paper box, a rear plate 1, a side plate 2, a front plate 3, a side plate 4, an adhesive plate 5, a partition plate 6, and an adhesive plate 7 are connected together sidewise via creases (a)-(f), and an upper lid plate 8 and an insertion piece 9 are formed on the highest part of the rear plate 1 and a bottom plate 10 is connected to the lowest part of the rear plate 1. Also, upper and lower tongue pieces 11-14 are connected to the highest and lowest parts of the side plates 2 and 4. In the lower tongue pieces 13 and 14 and an insertion tongue piece 15, in this case, foam ink, as trace formation ink, are applied to their ink application sides 16, 17, and 24.  Then, the blank is set up to form the box provided with the partition, and thus traces are formed by the contact of the bottoms of containers to be packaged with the insides of the bottom-forming pieces 13-15 when the containers are stored.
Patent JP-S63295578-A (JP)
Title: Phthalocyanine compound
Inventor: UIRIAMU MAASHIYARU SUTAAKU
IPC: C09D11/02
Filed: 1988-03-10
Abstract: A phthalocyanine compound of the formula:      (R-X-)m Pc (-Y-R<1>-Z-)n (-SO3M)p       I  wherein      Pc is a phthalocyanine nucleus (Pc); each R independently is a monovalent aromatic radical linked to a peripheral carbon atom of the Pc nucleus through X;      X selected from S, Se and Te;      m is 4 to 16; each R<1> independently is a divalent aromatic radical linked to two adjacent peripheral carbon atoms of the Pc nucleus through Y and Z;      Y is selected from S, NT, Se and Te;      Z is selected from S, Se, Te, NT and 0;      T is selected from H, alkyl and aryl;      n is 0 to 7;      M is H, a metal or optionally-substituted ammonium;  and p is from 1 to 16. The compounds have a significant absorption band in the near infra red and depending on the number of sulphonic acids groups and the nature of the counter ion are soluble in aqueous and polar organic media. The compounds are useful in many applications where absorption of infra-red radiation is desirable, such as in OCR readable inks, rapid-drying inks, security printing and reprographic toners.
Patent JP-S57171507-A (JP)
Title: Strip rolling mill having high mill rigidity
Inventor: TERAKADO RIYOUJI
IPC: B21B31/02
Filed: 1981-04-14
Abstract: PURPOSE:To reduce contact deformation patt and bending of a roll, by performing stiffening of the working roll with bearings directly supporting the working roll body having a large contact surface. CONSTITUTION:An upper working roll 2 is supported by a bearing metal in sliding contact with the roll body surface, a metal supporting body 5, and a stiffened axle box 4. The box 4 is divided into two parts 4-1 and 4-2 in the direction of the roll axis to couple their both ends firmly to each other and to fit the part corresponding to the body part of the roll only to the roll body merely. An hydraulic cylinder 16 and a ram 17 are mounted to the box 4 to control a shape of strip by actuating hydraulic pressure to separate the boxes 4-1 and 4-2 and bending the boxes to the oposite directions from each other in accordance with the hydraulic pressure. On the other hand, the thickness of a stiffened axle box 4' of an under working roll 2' is made larger at its central part corresponding to the body of the work roll 2' to reduce its deformation due to rolling load, thereby restricting the shape change of the strip caused by the deformation of the box 4'.
Patent JP-H07244020-A (JP)
Title: Colored magnetic powder for magnetic powder inspection, and manufacture thereof
Inventor: ICHIKAWA MASAAKI
IPC: G01N21/91
Filed: 1994-02-28
Abstract: PURPOSE:To obtain colored magnetic powder for a magnetic powder inspection in which magnetic sensitivity is excellent and fluorescent luminance or brightness of color is excellent by selecting the powder from pure iron powder, triiron tetroxide powder, etc., and colorant from fluorescent pigment powder, non- fluorescent colored pigment powder. CONSTITUTION:10-60wt.% of magnetic powder having a median size of 1-5mum, 1-40wt.% of colorant made of fluorescent pigment powder or non-fluorescent colored pigment powder having smaller apparent specific weight than apparant specific weight of the powder and a median size of 0.5-4mum, 5-40wt.% of binder made of a synthetic resin, and 10-50wt.% of a liquidlike medium made of water or an organic solvent are mixed to a slurry material having a viscosity of 10-100 centipoise (at 20 deg.C). The material is sprayed or scattered in air, and dried and granulated to obtain the colored magnetic powder for magnetic powder inspection formed out of composite particles in which the colorant is bonded to the magnetic powder via the binder, which are spherical particles each having a median size of 10-30mum and in which the colorant is localized in the vicinity of the surface.
Patent JP-S57169551-A (JP)
Title: Feeder for air-conditioning heat source utilizing pipe pile
Inventor: KONISHI YASUYUKI
IPC: F24F5/00
Filed: 1981-04-13
Abstract: PURPOSE:To operate air conditioning economically and stably by simple heat source feeding facilities at low cost by indirectly collecting underground sensible heat by means of the steel pipe driven into the ground as the foundation of a building and utilizing the sensible heat as the air-conditioning heat source. CONSTITUTION:The lower end section of the steel pipe pile 1 driven into the  ground as the foundation of the building is blocked by cutoff concrete 2, and  the inside is partitioned into two tanks 4a, 4b mutually communicated at a  lower section by a pipy partitioning member 3. A circulation pipe 6 circulating  enclosing water into such the steel pipe pile 1 is connected to the inlet 7a, 7b of  the upper sections of each tank 4a, 4b. A circuit consisting of a proceeding pipe  9 communicated with the air conditioner of the building, a heat exchanger 10  for the air-conditioning heat source and a conduit 11 is branch-connected to the  current of a circulation pump 8 on the midway of the circulation pipe 6, and a  three-way valve 12 is mounted at a branching point. Accordingly, underground  sensible heat is extracted through the steel pipe pile 1, and can be utilized as the air-conditioning heat source through the heat exchanger 10.
Patent JP-H03259014-A (JP)
Title: Thresher
Inventor: SHOMURA TAKAO
IPC: A01F12/32
Filed: 1990-03-07
Abstract: PURPOSE:To provide a thresher so designed that an automatic control mode connecting a detection means and front and rear grain pans and a sweeping mode with reciprocating driving is selected in an alternative way, thereby ensuring the sliding manual-type grain pans to be utilized. CONSTITUTION:A rear grain pan 8b is moved forward to the utmost to a fully opened state irrespective of (A) an automatic control mode connecting a sensor 27 and a motor 20 so as to come to such states that the rear grain pan 8b is automatically moved forward in response to the detection of increase in grain culm quantity by the sensor 27 and this grain pan is automatically moved backward in response to the detection of decrease in grain culm quantity and (B) the information of such change in grain culm quantity through the sensor 27. Concurrently with this, a control unit 28 connected to both the sensor 27 and motor 20 and a selection switch 29 set up at a driving section 23 ensure to select in an alternative way such a second mode as to make a reciprocating driving toward a closed state where said rear grain pan 8b has been intermittently moved backward.
Patent JP-S53141834-A (JP)
Title: Single cylinder type carburetor
Inventor: UEDAHIRA KUNISUKE
IPC: F02M7/00
Filed: 1977-05-16
Abstract: PURPOSE: To pulverize and uniformly distribute fuel which jets out from a fuel nozzle by arranging a control element which controls the suction resistance, on the venturi part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59182223-A (JP)
Title: Hollow silica sphere and its preparation
Inventor: TSUNEMATSU SHIYUUJI
IPC: C01B33/157
Filed: 1983-03-30
Abstract: PURPOSE:To prepare hollow silica spheres having low bulk density, excellent heat resistance and high compression strength, by heat-treating and foaming silica gel particles having a specific range of particle size, at a temperature within a specific range. CONSTITUTION:Silica gel prepared to a particle size within a specific range is foamed by heating at 900-1,400 deg.C to obtain hollow silica spheres having a softening point of >=1,650 deg.C, a compression strength of >=1.5kg/cm<2>, and a bulk density of <=0.40g/cm<3>. Since the obtained hollow silica sphere has high purity, i.e. SiO2 content of about 99%, it has excellent heat and thermal shock resistance, acid resistance, alkali resistance, etc., and its low bulk density and high mechanical strength enables the product to be used as a high-temperature heat insulation material, acid resistant material, alkali resistant material, or a filler to decrease the weight of metal, plastics, ceramic, and construction and building materials.
Patent JP-H11220178-A (JP)
Title: Semiconductor light-emitting device
Inventor: TODA HIDEKAZU
IPC: H01L33/56
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting device, in which luminous power conversion efficiency is improved and which is formed into a thin type. SOLUTION: An LED element 6 is housed into recess 22a of a second white substrate 22, and the LED element 6 is die-bonded on the first white substrate 21, while using conductive materials 4, 5 as jointing materials so that a p-side electrode and an n-side electrode formed to single-side surface 6a on a side reverse to a light-emitting surface on the sapphire substrate 6 side of the LED element 6 are connected electrically to through-hole conductors 23, 24. A semiconductor light-emitting device 20 is constituted by covering the entire surface of the LED element 6 die-bonded to the first white substrate 21 with a translucent synthetic-resin molding section 8 and encapsulating the LED element 6.
Patent JP-S6167434-A (JP)
Title: Fluoroscopic apparatus of living body tissue
Inventor: MIHIAERU RAIYAA
IPC: G01N33/12
Filed: 1985-03-22
Abstract: 1. An apparatus for irradiating biological tissue with light to render visible bodies contained therein, comprising a transparent work plate (2, 29) and at least one artificial light source (5) which is arranged under the work plate (2, 29) and whose light focused by an optical system (1), is directed on to the work plate (2, 29), characterised in that the light is focused so that the virtual focal point (31) is situated at a distance (F) above the surface of the work plate (2, 29), in that a light-diffusing surface (28) is disposed at a distance (A) below the surface of the work plate (2, 29) and in that the light source (5) is so arranged and screened that no direct light reaches the work plate (2, 29).
Patent JP-H03256792-A (JP)
Title: Thermal transfer dye donating material
Inventor: TANAKA MITSUGI
IPC: C09B53/02
Filed: 1990-03-07
Abstract: PURPOSE:To enhance the thermal fastness of a transfer image by adding a specific dye to the color material layer on a support. CONSTITUTION:A color material layer contains a dye represented by formula I (wherein R1 is an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a heteryloxycarbonyl group, an aminocarbonyl group or a sulfonyl group, R2 is a hydrogen atom or an alkyl group, R3-R9 are a hydrogen atom, an alkyl group, an alkoxy group, a halogen atom, an acylamino group, an alkoxycarbonyl group, a cyano group, an alkoxycarbonylamino group, an aiinocarbonylamino group, a sulfonylamino group, a carbamoyl group or a sulfamoyl group, R4 is a 2-6C alkyl group, R10 and R11 are a hydrogen atom, an alkyl group or an aryl group and R8 and R11 and/or R10 and R11 and/or R7 and R10 may be mutually bonded to form a ring).