baber/WOPTO huggingface dataset:
Patent JP-H09310894-A (JP)
Title: Ice heat accumulator
Inventor: KONDO ISAO
IPC: F24F5/00
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent the dissolution of overcooling within a heat conductive pipe by reforming the heat exchange condition between a refrigerant ant water, to an ice heat accumulator which produces ice by producing overcooled water by a full liquid shell and tube heat exchanger. SOLUTION: To a device which is equipped with a refrigerant circulating circuit and a water circulating circuit and cools water with a heat accumulator and exchange 42 into overcooled condition and mixes ice nuclei produced with an ice nuclei generator 42 into this water and dissolves overcooled condition so as to manufacture ice, the heat accumulator ant exchanged 42 is constituted of a full liquid type of shell ant tube type where a plurality of heat conductive pipes 49, 49,... are arranged within a container 48, and water, inside the heat conductive pipe 49, and a refrigerant, in the refrigerant circulation space 48c outside the heat conductive pipe 49, are let flow. Water is let flow from upper side to down side to the heat conductive pipe 49. The refrigerant is let flow from down side to upper side into the refrigerant circulation space 48c.
Patent JP-S5350122-A (JP)
Title: Preparation of p-iodoaniline
Inventor: FUNAHASHI KAZUTOSHI
IPC: C07C67/00
Filed: 1976-10-19
Abstract: PURPOSE: To prepare the title compound in high yield by the iodination of aniline with NH 4 I and/or alkali iodide in the presence of a cupric compound or a ferric compound, without need of expensive and intractable iodine and also that of expensive iodinating agents. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11314473-A (JP)
Title: Film for heat sensitive stencil printing base paper, and support-less heat sensitive stencil printing base paper
Inventor: KUNUGIHARA KAZUHIRO
IPC: B41N1/24
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide heat sensitive stencil printing base paper and a base film therefor, which are excellent in boring sensitivity and improved in the degree of resolution, printing character and plate wearing property upon printing. SOLUTION: A film for heat sensitive stencil printing base paper is a biaxially oriented film consisting of the mixture of (A) polyester, in which 10 mol% or more of the glycol constituents is constituted of 1,4- cycrohexandimethanol, and (B) polyester, in which 20 mol% or more of the glycol constituent thereof is constituted of 1,4 butanediol, and having the thickness of 0.5-7 μm while the glass transition temperature of the film is 30 deg.C or higher. The printing base paper is constituted of only the film monomer of the same substantially.
Patent JP-S5458361-A (JP)
Title: Plasma gas phase processor
Inventor: NAGATOMO HIROTO
IPC: H01L21/3065
Filed: 1977-10-19
Abstract: PURPOSE:To uniform the production of CVD film and plasma etching, by splitting one electrode opposing to the test piece into a plurality and by adjusting the distance with the test piece from each electrode with removalbe constitution. CONSTITUTION:Opposed to the semoconductor wafers 3, 4, 5 placed on one electrode 1, the movable electrodes 7, 8, 9, 10, 11 split into a plurality are placed by making different the distance slightly from the electrode 1. Reaction gas is introduced between the opposing electrodes and the distance is set so that the strength of the plasma caused when high frequency voltage is applied among the electrode 1 and the electrodes 7 to 11 can be uniformed over for any location of the electrode as shown in dotted lines 6. Thus, as the reaction of the plasma gas advances, the producing film of the same thickess almost can be deposited on the wafers 3 to 5.
Patent JP-2000313025-A (JP)
Title: Molding apparatus and method
Inventor: HARADA MINORU
IPC: B29C44/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a molding apparatus by reducing the number of devices for filling a mold with a molding material and to enhance production efficiency by reducing the alteration of the attaching position of the apparatus to the utmost. SOLUTION: First runners 56a communicate with leg part molding spaces 53a, 53a for molding leg parts 53 from a first runner 55a. That is, foamable resin beads low in foaming magnification are charged in the leg part molding spaces 53a, 53a from the first runner 55a through the first runners 56a and molded under heating to mold a plurality of hard leg parts 53, 53. Therefore, one filling device of foamable resin beads low in foaming magnification may be provided.
Patent JP-2000312507-A (JP)
Title: Planting part structure for rice transplanter
Inventor: MAKIHARA KUNIMITSU
IPC: A01C11/02
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To further miniaturize a rice transplanter by equipping a planting part compactified by providing a more mutually closely arranged seedling placing stand and rear wheels with a drawing marker changeable from an action position to a housing position without inconvenience. SOLUTION: In this planting part structure of a rice transplanter in which a seedling planting apparatus 7 is connected through a link mechanism 6 to a traveling machine body in a lifting and lowering way and drawing markers 116 projecting horizontally outward which is, changeable from an action position to draw a next machine body traveling standard line on a field surface with traveling to a housing position retreated inward are arranged at right and left sides of the seedling planting apparatus 7, the drawing markers 116 are supported changeably and rockingly around supports Y laid at the lower parts of the drawing markers and the supports Y are installed behind a right and left long planting frame 50 supporting plural planting transmission cases 8.
Patent JP-H05328254-A (JP)
Title: Automatic gain control circuit
Inventor: KOYAMA JUN
IPC: H04N5/44
Filed: 1992-05-18
Abstract: PURPOSE:To improve the compatibility between the smoothness of usual reception and the responsiveness at broadcast station search in the automatic gain control of an IF signal processing unit of a television receiver. CONSTITUTION:An input video signal potential and a reference potential are compared by a difference circuit comprising transistors(TRs) 102, 101, an output current of the difference circuit is given directly or via a current mirror circuit to a capacitor 115, in which smoothing is implemented and the gain of an amplifier 205 is controlled by using the smoothed DC potential in the automatic gain control circuit, and a current source of the difference circuit is featured to be made up of a 1st current source connected normally and a 2nd current source 121 connected only at searching by a switch circuit 122. Only at the searching, the response at searching is quickened by increasing the current of the difference circuit.
Patent JP-H05319832-A (JP)
Title: Polycarbonate coloring composition
Inventor: ASANO RYOICHI
IPC: C08L69/00
Filed: 1992-05-18
Abstract: PURPOSE:To obtain a UV absorber consisting of a transparent red colored material, etc., by dispersing transparent spherical ferric oxide having a prescribed average particle diameter in a colorant carrier. CONSTITUTION:Transparent spherical ferric oxide having 0.03-0.09mum average particle diameter and >=0.7 aspect ratio (minor axis size/major axis size) is surface-treated with calcium stearate, etc., to obtain a ferric oxide compsn. and 2-50 pts.wt. of this compsn. are blended with 100 pts.wt. polycarbonate resin, 0-30 pts.wt. dispersant and 0-2 pts.wt. additives. The resulting blend is extruded with a biaxial extruder, etc., and cut into a pellet shape to produce a polycarbonate coloring compsn. in the form of a masterbatch, etc.
Patent JP-S613821-A (JP)
Title: Method for controlling quantity of pure component to be charged in charging of raw material to furnace
Inventor: KOBAYASHI KEIJI
IPC: C21C5/52
Filed: 1984-06-18
Abstract: PURPOSE:To correct the quantity of components contained in raw materials and the variance of operation to adequate values and to control more exactly the quantity of pure components to be charged by integrating and quantifying preliminarily the actual data of the operation and subjecting the same to computer control by the prescribed equations in the stage of compounding the raw materials classified by brands. CONSTITUTION:The raw materials prepd. according to a raw material compounding standard (the various raw materials classified to the plural brands for assigned charging and component adjustment) are successively charged into a bucket 1 and are weighed by a weighing machine 2, the value of which is inputted by an indicator 3 to a computer 4. The computer 4 corrects and calculates the intended quantity of charging of the raw materials for adjustment, prior to charging of the raw materials for adjustment, by equations I, II so that the quantity of pure components to be charged of the entire component is maintained within the permissible error for the target quantity of pure components to be charged, in the process of charging the raw materials to the bucket 1. The charging quantity of pure components of the entire component is thus adjusted and the raw materials are melted in an electric furnace 6. In the equations Ai, Bi; respectively the target and actual quantity pure components of charging (kg) of the component (i), Ci, Di; respectively the intended pure quantity of charging (kg) of the component (i) of the raw materials for assigned charging and adjustment, Ti; the permissible error (kg) for the target pure quantity of charging of the component (i).
Patent JP-S6017302-A (JP)
Title: Measuring machine of surface distortion
Inventor: OONO KAZUO
IPC: G01B7/00
Filed: 1983-07-09
Abstract: PURPOSE:To obtain a portable surface distortion measuring machine by fitting X-axis and Y-axis magnet scales, a magnetic head for reading out the division of the scales and a detector to the body of the measuring machine. CONSTITUTION:The X-axis magnet scale 14 is fitted to the body 2 of the surface distortion measuring machine 1 and a magnetic head 20 of a moving body 17 fitted to a slide shaft 15 through a bearing 18 so as to be slid reads out the digital division of the scale 14 and outputs the read out result to a signal processor. The Y-axis magnet scale 22 is fitted to a detecting part 21' and a detector 23 in the detecting part 21' has a magnetic head reading out the division of the scale 22 and fits a steel ball 24 rotatably to its leading end part so as to follow the shape change of the surface to be measured. A setting reference magnet 12 is adsorbed to the outer panel part of a car body, the moving body 17 is moved at a prescribed pitch and data are recorded and displayed on a CRT display and a numeral display part.
Patent JP-H11319423-A (JP)
Title: Apparatus for production of hydraulic inorganic molding
Inventor: MAESAKO HIROSHI
IPC: B01D33/58
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To surely execute dehydration by using a decompression means of a small capacity by providing the front surfaces before and behind a decompression hole with a suction box just before arriving at the decompression hole portion and cap parts to put the aperture of the suction box past the decompression hole portion into a once closed state. SOLUTION: The decompression box 5 internally has a decompression chamber 51 and is provided with the decompression hole 52 atop the center in its longitudinal direction and the cap parts 53 before and behind the decompression hole 52. Even in the state that the aperture 64 of the suction box 6 and the decompression hole 52 of the decompression box 5 are merely partly overlapped, the state that the remaining part (the portion not overlapping on the decompression hole 52 of the decompression box 5) of the aperture 64 of the suction box 6 is closed by the cap portion 53 is attained. Namely, the aperture 64 of the suction box 6 not communicating with the decompression hole 52 of the decompression box 5 does not communicate with the external atmosphere by all means.  Even if the decompression means of the small capacity is used, the decompression space 65 of the suction box 6 is held always in the prescribed decompression state.
Patent JP-H08321740-A (JP)
Title: Surface acoustic wave device
Inventor: KAJIWARA TAKAHARU
IPC: H03H9/145
Filed: 1995-05-24
Abstract: PURPOSE: To reduce distortion within the pass band of a surface acoustic wave by biasing the center of weighting in a propagation direction of the surface acoustic wave within a prescribed range from the center of an IDT electrode structure. CONSTITUTION: A center B of weighting in propagation of a surface acoustic wave in each electrode of input interdigital transducer(IDT) 11 and an output interdigital transducer(IDT) 12 is biased toward reflectors 13a, 13b from the center A of the electrode structure of the input IDT 11 and the output IDT 12. Then the bias toward the reflectors 13a, 13b is set within a range of 12.5 to 33% of a length of each electrode between end faces respectively. Through the constitution above, a group delay characteristics well balanced with less distortion is obtained within a pass band of the surface acoustic wave.
Patent JP-S6018123-A (JP)
Inventor: YAMAMOTO NOBORU
IPC: A47J27/21
Filed: 1983-07-08
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-S5268156-A (JP)
Title: Preparation of 4'-alkyl-4-biphenylcarboxylic acid p-cyanophenylester
Inventor: INUKAI TAKASHI
IPC: C07C67/00
Filed: 1976-10-19
Abstract: PURPOSE: The title compound, useful as a smectic liquid crystal, is prepared in high yield from 4'-alkyl-4-biphenylcarboxylic acid obtained from inexpensive biphenyl as a raw material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06305969-A (JP)
Title: Suppository
Inventor: SHIBATA MASAHIRO
IPC: A61P1/00
Filed: 1993-04-27
Abstract: PURPOSE:To provide a suppository exhibiting fast-acting property and good blood concentration transition of almost the same level as an injection, applicable even to a patient apt to vomit and capable of expecting a high bioavailability. CONSTITUTION:The suppository containing 0.1-60mg of (+ or -)-6-chloro-3,4-dihydro-4- methyl-3-oxo-N-3-quinuclidinyl-2H-1,4-benzoxazine-8-carboxamide mono hydrochloric acid salt as an active component. Releasing speed is controllable by compounding various kinds of base substances.
Patent JP-S5349997-A (JP)
Title: Action confirming device for photoelectric smoke sensor
Inventor: HAYATA KAZUMASA
IPC: G08B17/107
Filed: 1976-10-18
Abstract: PURPOSE: To perform an efficient action confirmation test by providing a pushbutton mechanism, in which a tappet can move back and forth, into anoptical system comprising a light emitting element and a light receiving element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0372586-A (JP)
Title: Acrylic adhesive composition containing crosslinking agent and impact modifier
Inventor: RUISU KURISUTOFUAA GURAJIANO
IPC: C09J7/10
Filed: 1990-05-15
Abstract: PURPOSE: To obtain an acrylic adhesive compsn. comprising a crosslinking agent and an impact modifier which is flexible and possesses improved peel adhesion without sacrificing mechanical properties by incorporating a functional acrylic acid polymer having a monomer unit containing a functional group reactive with the crosslinking agent, the crosslinking agent, and the impact modifier.  
     CONSTITUTION: This acrylic adhesive compsn. comprises: (A) about 1 to 30 wt.% (hereinafter referred to as '%') crosslinking agent (e.g. epoxy resin, aziridine, etc.); (B) about 0.1 to 25% impact modifier (e.g. an acrylic acid polymer, etc.); and (C) about 45 to 98.9% functional acrylic acid polymer (e.g. butyl acrylate, acrylic acid, etc.), the functional acrylic acid polymer comprising about 0.1 to 20% monomer unit contg. a functional group reactive with the crosslinking agent [e.g. carboxylic acid, aliph. amine, arom. amine, hydroxyl, amide, thiol, a phosphorus group, etc., represented by the formula (R 1  and R 2  represent H, a 1-12C alkyl or aryl; and Z represents O or C). 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0974370-A (JP)
Title: Radio frequency transponder
Inventor: HAAREI KEI HAINRITSUHI
IPC: H04B1/59
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an RF transponder provided with circuits which are inexpensive and whose manufacture is easy. SOLUTION: A diode modulator which does not constitute a part of a rectifier power circuit in the RF transponder 11 is controlled by the logic/memory circuit of the transponder. When the logic/memory circuit of the transponder is in a first state, current is made to flow from the first terminal of an antenna 10 in the RF transponder. When the logic/memory circuit of the transponder is in a second state, large current is not made to flow. Thus, the load of the antenna 10 in the RF transponder 11 is changed in accordance with the first and second states of the logic/memory circuit in the transponder and the intensity of an RF electromagnetic wave 9 which is reflected/scattered from the RF transponder 1 changes. Furthermore, a different advantage that a diode similar to that used as a modulator can be used in the reception circuit of the transponder is given.
Patent JP-2000317755-A (JP)
Title: Main spindle device for machine tool and monitoring method for the device
Inventor: IKEDA NAOHIRO
IPC: F16C25/06
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To smoothly move a movable sleeve member in an axial direction. SOLUTION: Hydraulic oil fed to an oil pressure chamber Oa from an oil cooler 29 with a pump passes through a restriction gap (t) to be flowed into an exhaust oil chamber Ob, to cool a movable sleeve member 7 fittedly mounted on a housing 1 and the outer wheel of the rolling bearing of a main shaft. At that time, a pressure difference is caused between the chambers Oa and Ob by the action of the gap (t), to apply bouyancy F the member 7, thereby reducing frictional resistance in the axial direction of the member 7 to the housing 1. Consequently when a main shaft is thermally expanded due to the heating of a motor and so on, the member 7 smoothly moves in the axial direction together with the main shaft, to prevent hindrance due to this thermal expansion.  The smooth movement of the member 7 in the axial direction gives the proper pre-pressure as designed to the rolling bearing by a pre-pressure spring.
Patent JP-H02231480-A (JP)
Title: Improved resolution of 3-(4-methoxyphenyl)glycidic acid which in-situ invertes to alkyl ester
Inventor: HANSU WAINBAAGU
IPC: C07B57/00
Filed: 1989-05-18
Abstract: PURPOSE: To obtain a 3-(4-methoxyphenyl)glycidic acid alkyl ester of high enatiometric purity by bringing a racemate of a 3-(4-methoxypheny)glycidic acid alkyl ester into contact with an alkali metal hydroxide and then with a resolving agent and transforming the resultant diastereomeric salt to the objective ester.  
     CONSTITUTION: A racemate of a 3-(4-methoxyphenyl)glycidic acid alkyl ester is brought into contact with an excess alkali metal hydroxide in a protic liq. medium (pref. methanol) at lower than 10°C and then with a suitable resolving agent (pref. a prim. aralkylamine) to form the corresponding diastereomeric salt. The desired diastereomeric salt is separated, then transformed to an alkai metal salt by the contact and reaction with an alkali metal base in a protic liq. medium, and alkylated to give a dexrorotatory or levorotatory 3-(4- methoxyphenyl)glycidic acid alkyl ester of an essentially enantiometric purity. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01295281-A (JP)
Title: Recording density controller for recording device
Inventor: ARAI HIROSHI
IPC: G03G15/01
Filed: 1988-05-23
Abstract: PURPOSE:To keep the characteristic of recording density constant by forming a reference toner pattern on one end of a photosensitive drum and reading it with one optical sensor. CONSTITUTION:The optical sensor 161 is constituted of a light emitting element and a light receiving element provided with an optical filter on its light receiving surface. By irradiating the reference toner pattern RP formed on the photosensitive drum 18c with light and receiving the reflected light, the reflectance of light, that means, the density, of the reference toner pattern RP is detected. A signal for energizing laser light is corrected according to the detected density so as to prevent the occurrence of the unevenness of density. Now, the optical sensors for detecting the density of the reference toner pattern RP formed on each photosensitive drum are provided on the recording systems of M, Y and BK colors as well as the recording system of cyanogen. The signal for writing an electrostatic latent image is corrected in order to make the detected density approach target density. Thus, the characteristic of recording density of the entire device can be kept constant.
Patent JP-S5749850-A (JP)
Title: Gas detecting element
Inventor: HISHII TOSHISUKE
IPC: G01N27/12
Filed: 1980-09-10
Abstract: PURPOSE:To eliminate aging variation of resistance value and sensitivity, by adding to stannic oxide a prescribed amount of at least one of such compounds as silicon dioxide, magnesium oxide, palladium, platinum, rhodium and iridium, etc. CONSTITUTION:An electrode 2 is formed on an insulative substrate 1 by printing and baking of conductive paste of gold, or sputtering or vacuum evaporation of this metal. A metallic oxide semiconductor 3 is provided in such a manner as to bridge a pair of electrodes 2. This metallic oxide semiconductor 2 is a gas-sensing body and made in the following manner: powder of stannic oxide is provided with addition of 1mol percent of silicon dioxide, 3mol percent of magnesium oxide and 0.5mol percent of platinum chloride, and this mixture is agitated for 46hr in a ball mill with pure water, filtered and dried, and then, it is tentatively baked for 2hr at a temperature between 500 deg.C and 900 deg.C. Thus tentatively baked powder is further provided with addition of ethyl cellulose and beta terpineol and mixed to produce a paste, and thus prepared paste is printed on the insulated substrate 1 to form a gas- sensing body 3, and then, it is baked at a temperature between 400 deg.C and 700 deg..C
Patent JP-S6018735-A (JP)
Title: Torque gage
Inventor: TOTSU KATSUYUKI
IPC: G01L5/24
Filed: 1983-07-12
Abstract: PURPOSE:To make torque setting operation conveniently and simple by a rigid and simple constitution, by providing a torque setting mechanism having a constitution, wherein adjustable load torque is imparted to a torque transmitting mechanism, which is coupled with the driver shaft part of a motor driver. CONSTITUTION:An adjusting nut 32 of a torque setting mechanism 12 is rotated so as to adjust the elasticity of a coil 30, and a torque value is set. At first, the clutch mechanism of a motor driver 22 is adjusted so that the output torque of a driver shaft part 22 becomes the minimum value. Then, the clutch mechanism is continuously adjusted with the motor driver 22 in a driving state, and the output torque value is increased. The time point, when a roller 20 of a torque transmission mechanism 10 pushes out an elastic compressing piece 26 and a rotary plate 18 is rotated, is acknowledged by the lighting of a lamp 44 of a detecting mechanism 14. This torque becomes the set torque. Thus the torque can be set conveniently and simply by the rigid and simple constitution.