baber/WOPTO huggingface dataset:
Patent JP-H01308814-A (JP)
Title: Production of zinc phosphate compound
Inventor: KANI YOSHIHIRO
IPC: C01B25/37
Filed: 1988-06-06
Abstract: PURPOSE:To make possible to simplify process and save time of draining treatment, by mechanochemically reacting zinc compound and phosphate compound in a molar ratio Zn/P = 1.5. CONSTITUTION:Zn compound is mixed with phosphate compound in a stoichiometrical ratio of Zn/P = 1.5 and kneaded by wet or dry method using vibration mill or ball mill, etc., then mechanochemical reaction is risen to obtain zinc phosphate compound having <=10mum particle diameter. The zinc compound is selected from ZnO, Zn(OH)2, ZnCO3, ZnHPO4.mH2O (m is 0-3) and Zn(H2 PO4)2.nH2O (n is 0-2) and phosphate compound is selected from H3 PO4.ZnHPO4.mH2O (m is 0-3) and Zn(H2PO4)2.aH2O (a is 0-2).
Patent JP-S5840348-A (JP)
Title: Expandable silicone composition
Inventor: KIYONO MASANORI
IPC: C08L83/04
Filed: 1981-09-03
Abstract: PURPOSE:To provide the titled compsn. which gives a silicone rubber foam having an open-cell structure, by mixing an organopolysiloxane, an organohydrogen polysiloxane, a monohydroxylated silane and a platinum catalyst. CONSTITUTION:100pts.wt. organopolysiloxane having a viscosity (25 deg.C) of 100,000 cP or below and at last two vinyl groups attached to a silicon atom per molecule, 0.1-50pts.wt. organohydrogenpolysiloxane having a viscosity (25 deg.C) of 100,000 cP or below and at least two hydrogen atoms attached to a silicon atom per molecule, 0.5-50pts.wt. monohydroxylated silane having at least one hydroxyl group attached to a silicon atom per molecule such as trimethyl-silanol, and a platinum catalyst such as platinum or platinum chloride, are mixed together to obtain the desired expandable silicon compsn.
Patent JP-S6118942-A (JP)
Title: Heat developable photosensitive material
Inventor: SAWADA SATORU
IPC: G03C1/498
Filed: 1984-07-04
Abstract: PURPOSE:To reduce reduction in the sensitivity of a heat developable photosensitive material during storage and to increase the rate of development by disposing silver halide, a binder and a hardening agent represented by a specified formula to a support to form the photosensitive material. CONSTITUTION:Silver halide, a binder and a hardening agent represented by the formula (where each of X<1> and X<2> is -CH=CH2 or -CH2CH2Y, Y is a group which is replaced by a nucleophilic group or can be eliminated by a base in the from of HY, and L is a bivalent combining group) are disposed to a support to form a heat developable photosensitive material. The silver halide may be blended with a chemical sensitizer such as a compound of S, Se or the like or a compound of Au, Pt or the like. It is preferable that a reducing substance such as a hydroquinone compound is incorporated into the photosensitive material.
Patent JP-H06328890-A (JP)
Title: Ink follower for water ball point pen
Inventor: OGURA NORIO
IPC: B43K7/08
Filed: 1993-05-18
Abstract: PURPOSE:To enhance the durability against a strong dropping impact and thereby impart an appropriate following property to ink by jointly using two kinds of gel substances being different from each other in its viscosity characteristics in a water-based ball point pen having an ink accommodation pipe with a cylindrical shape or similar thereto. CONSTITUTION:In a water ball point pen having an ink accommodation pipe 7 with a cylindrical shape, or similar thereto, of 3mm or greater in diameter, there is jointly used two kinds of gel substance being different from each other in its viscosity characteristics because of its different viscosity as a base oil for an ink follower 9. Namely, the ink follower 9 is formed of jointly using a gel substance selected from a non-water soluble organic solvent being non- volatile or hardly volatile to be filled in an ink 8 side, for instance, in which a pseudo plastic viscosity is imparted through a hydrophobic thickener to a base oil having a viscosity of 2 pa.sec. or lower at 25 deg.C, and a gel substance selected from an organic solvent being hardy volatile to be filled into the tail end side of the ink accommodation pipe 7, in which a pseudo plastic viscosity is imparted through a thickener to a base oil having a viscosity of 2 pa.sec. or higher at 25 deg.C.
Patent JP-S5362926-A (JP)
Title: Color television picture receiver
Inventor: TOMIMOTO TETSUO
IPC: H04N9/68
Filed: 1976-11-17
Abstract: PURPOSE: To reproduce a stabilized flesh color by causing a lead-in to the level ratio between the desirable flesh color and red and green primary color signal R and G. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5930127-A (JP)
Title: Data transferring method
Inventor: WATANABE AKIRA
IPC: G06F13/38
Filed: 1982-08-10
Abstract: PURPOSE:To shorten a transfer time of data, and also to decrease the burden of a CPU, by transferring directly between input/output controllers without interposing a memory, in case of inputting and outputting the data. CONSTITUTION:In case of transferring data, a CPU 2 prepares an input/output instruction 20a in a memory 1 and starts a channel controller 3. The channel controller 3 fetches the input/output instruction 20a from the memory 1 and sends it to a disk controller 50. The disk controller 50 decodes the input/output instruction 20a, and thereafter, inputs transfer data 21b from a disk device 4. Thereafter, the disk controller 50 sends an input/output instruction 21a and the transfer data 21b to a printer controller 51. The printer controller 51 decodes the input/output instruction 21a, and thereafter, outputs the transfer data 21b to a printer device 6. The printer controller 51 generates an input/output result data 22a when the data output is ended, and sends it to the channel controller 3. The channel controller 3 transfer the input/output result data 22a to the memory 1 and informs to the CPU 2 a fact that the output operation is ended.
Patent JP-S5928577-A (JP)
Title: Storehouse for metallic article
Inventor: KUBOYAMA NOBUYOSHI
IPC: F24J3/00
Filed: 1982-08-09
Abstract: PURPOSE:To effectively carry out the rust prevention of a metal, by providing a vacuum equilibrium fricton heat generating mechanism and a metal storage part in a hollow chamber to store said metal. CONSTITUTION:A vacuum equilibrium friction heat generating mechanism 2 is constituted from a rotor 3 having a rotary vane and a suction cylinder 4 having an electromotor 5 thereof provided therein in a hollow chamber 1 and various kinds of metals 9 are loaded to a metal storage part 8. When the rotor 3 is rotated by the electromotor 5, the hermetically closed hollow chamber 1 is gradually evacuated and reduced in pressure to increase the pressure difference between the inside and the outside of the chamber but, when said pressure difference reaches a certain extent, an equilibrium state is established. In this state, friction heat is generated in a friction heat generating part A to gradually raise a temp. and the interior of the chamber is heated to a desired temp. When the air is introduced during a heat acting procedure from an air introducing pipe 6, the temp. in the hollow chamber 1 is temporarily fallen but vaporized steam is exhausted and removed out of the chamber corresponding to the amount of the introduced air and drying action is promoted.
Patent JP-H06320903-A (JP)
Title: Wheel supporting structure and wheel installing method in vehicle
Inventor: IWAMOTO NORIYA
IPC: F16C33/60
Filed: 1993-05-18
Abstract: PURPOSE:To improve the operational stability of a vehicle by enlarging the rigidity of a bearing incorporated in a supporting structure for both the wheels of the vehicle. CONSTITUTION:A wheel supporting structure has such a formation as one side of knuckles 3 to which a hub 9 having an attached wheel and a suspension arm are attached is unitedly provided with an outer race 12, and the other side of the knuckles 3 is provided with multiple lines of inner races 14a, 14b, and a double angular bearing 11 is composed between both the races through multiple lines of balls 13a, 13b, and the inner races 14a, 14b are axially compressed by a clamping nut 15, and moreover in the above structure, a gap is formed between the inner races 14a, 124b under no-load condition.
Patent JP-S5564651-A (JP)
Title: Cassette tape recorder
Inventor: TANAKA SHINSAKU
IPC: G11B15/675
Filed: 1978-11-11
Abstract: PURPOSE:To interlock the mounting and ejecting operations of a cassette with the motion of a magnetic head, in a tape recorder where a two-reel tape cassette is inserted in its longish direction and in accordance with the cassette insertion, a reel axis and capstan axis are inserted down into the tape cassette. CONSTITUTION:Head mount board 4 is rotatably supported by driving mechanism mount board 3 and link member 22 and while head mount board 4 is moved forward or backward in the cassette mounting or ejecting direction as driving mechanism mount board 3 moves forward or backward, head mount board 4 is put in arc motion restrained by link member 22 so as to move magnetic head 13 and pinch roller 14 toward or away from cassette C. Here, inserting cassette C depresses pin 17, and consequently mount board 3 is put in arc motion restrained by links 15 and 16 to rise moving in the insertion direction. On the other hand, mount board 4, moving in the insertion direction as pin 18 operates, turns on pin 18. At the same time, the magnetic head and pinch roller are inserted into the fixed opening part of the cassette.
Patent JP-H085556-A (JP)
Title: Flame reaction experimental tool
Inventor: MAEDA MINORU
IPC: G01N21/72
Filed: 1994-06-21
Abstract: PURPOSE:To obtain a flame reaction experimental tool for eliminating the needs of preliminary preparation of various kinds of reaction reagents of chemicals employed in the flame reaction, relatively long preparatory time for experiment, troublesome operations during the experiment, troublesome preservation and management, and disposal of reaction reagent. CONSTITUTION:The flame reaction experimental tool 1 comprises a tubular bottomed open top container body 3 made of transparent glass containing a reaction reagent 2, a cover body 4 for the tubular container body 3 being screwed detachably to the upper part, a silicon rubber packing member 5 being pressed to the cover body 4 in the vicinity of fitting part in order to seal the interior of the container 3 hermetically, a supporting member 6 of glass fixed to the inner surface of the cover body 4, and a reaction member 7 being contained in the container body 3 when the container body and the cover body 4 are fitted to the supporting member 6.
Patent JP-H0431548-A (JP)
Title: Fitting construction for inorganic exterior plate
Inventor: DOMAE MASAAKI
IPC: E04F13/14
Filed: 1990-05-29
Abstract: PURPOSE:To enable maintenance for facilitating the fitting or removal of exterior plates, to be performed by fixing the end sections of one-side rotary-collars fitted on bed base material, to be inserted into and to be engaged with the notched channels of both the side end surfaces of the exterior plates. CONSTITUTION:On both the side end surfaces of inorganic exterior plates 2, notches channels 4 are arranged. In a plurality of the exterior plates 2 fitted on the external surface of bed base material 1, the end sections of the one-side rotary collars 3a of end section metal fittings A1 fitted on by setting fixing screws 6 spirally in the bed base material 1 are inserted into the notched channels 4 to be engaged with each other, and the end sections of the exterior plates 2 are fixed on the bed base material 1. On a joint 8 between a pair of the exterior plates 2, a joint section metal fittings A2 is set, and is fitted with the fixing screw 6 via a pedestal 7 from a rotary collar 3b on both sides. According to requirement, the rotary collars 3a, 3b on one side or both sides are reversely rotated, and the engaged sections are separated from each other. As a result, the exterior plates 2 are easily fitted on or removed, and maintenance can be easily performed.
Patent JP-H10310276-A (JP)
Title: Paper feeding device
Inventor: HAYASHI SHOJI
IPC: B65H5/02
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent nonconformity of lowering of carrier force due to extension of a belt, entrainment, etc., by providing an elastic member to support a driven roller on a driving roller free to advance and retreat and to constantly energize the driven roller in a direction to be separated from the driving roller. SOLUTION: A driven roller 3 is elastically energized in a direction to be separated from a driving roller 2 by supporting a shaft 8 free to rotate by a bearing member 21 and arranging a spring 20 between the bearing member 21 and a duct 6. Such a tension giving mechanism constantly applies elastic energizing force to the shaft 8 of the driven roller 3 in the tension direction so as to absorb (tension application to prevent sagging is carried out) extension of a belt 4 caused by heat, etc. Consequently, it is possible to eliminate extension and sagging by applying tension immediately in correspondence with extension and sagging caused by temperature rise of the belt.
Patent JP-S6115095-A (JP)
Inventor: KEBIN II SUTEI
IPC: F28F9/02
Filed: 1985-06-27
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-H09318486-A (JP)
Title: Testing device of light attenuator
Inventor: SUGIMURA HIROYUKI
IPC: G01M11/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a testing device of light attenuators capable of calibrating with simplicity and accuracy and testing the real linearity of a light variable attenuator. SOLUTION: A light producing element 52 generates light signals. An analog switch 11 interrupts the light signals generated by the light-producing element 52. A photoelectric transforming element 24 transforms the light signals directly incident from the light-producing element 52 or from the light producing element 52 via a light variable attenuator 62 into the first electric signal. An integrator 44 averages the first electric signal and outputs a signal EP. An error amplifier 15 compares a reference voltage 16 (Er ) set in advance with the value of a signal EP and outputs an error voltage EEr . A pulse width modulator 18 generates a pulse signal P1 whose pulse width is in accordance with the value of the error voltage EEr and which turns on/off the analog switch 11 with fixed periodicity. The pulse width of the pulse signal P1 is measured by a duty ratio measuring device 19.  The attenuation amount of the light variable attenuator 62 is calculated on the basis of the pulse width (duty ratio) of the pulse signal P1 .
Patent JP-H09292050-A (JP)
Title: Four-way valve
Inventor: SUGITA MITSUO
IPC: F16K11/074
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To enable operation in a higher differential pressure, and prevent raising of a manufacturing cost in association with enlarging a rotor, a solenoid coil, and the like. SOLUTION: A four-way valve consists of a valve main body 2, a main valve seat 10 on which a low pressure leading-out port 11 and tow passage holes are drilled, a main valve element 8 for switching a flow passage of a high pressure leading-in port 12 and either one of tow passage holes, a pilot port 7 communicated with a pilot valve seat 8a, a pilot valve element 15a which is separated from and brought into contact with the pilot valve seat 8a, a driving means for turning the main valve element 8 and also removing the pilot valve element 15a in a vertical direction, a main valve element upper space 25, a main valve element lower space, and a high pressure leading-in port 12 communicated with the main valve element lower space 26.  The pilot valve 8a is opened by the driving means, a differential pressure between the main valve element 8 upper space 25 and the main valve element 8 lower space 26 is generated, the main valve element 8 is turned in a condition apart from the main valve seat 10, and thereby, a flow passage is switched.
Patent JP-H0434225-A (JP)
Title: Disc rotor using carbon composite material and its manufacture
Inventor: IDESAWA ISAO
IPC: F16D65/12
Filed: 1990-05-29
Abstract: PURPOSE:To suppress dissipation of braking heat and stabilize friction coefficient at the initial stage of braking by providing a glass layer along the center line in the direction of thickness of a disc rotor which uses carbon composite material and forming a glass layer on the surface except friction pad slide face. CONSTITUTION:Since a disc rotor 1 is formed by bonding two carbon discs 2, 2, a glass layer 3 is provided along the bonded face of two carbon discs 2, 2 which becomes the center line in the direction of thickness of the disc rotor 1. The fringe section on the outer peripheral side except friction pad slide faces 1a, 1a on both sides and the fringe section on the inner peripheral side on the mount side with hub are covered by the glass layer 3. As a result, since the glass layer 3 has lower heat transfer property than the carbon disc 2, it stores braking heat which is generated in the disc rotor 1 due to braking action. Since it dissipates stored braking heat more slowly than the carbon disc 2, heat of the disc rotor 1 is insulated, and it is possible to stabilize friction coefficient at the initial stage of next braking.
Patent JP-H0433970-A (JP)
Title: Solid painting material
Inventor: OKAI SADAHIRO
IPC: C09D13/00
Filed: 1990-05-29
Abstract: PURPOSE:To obtain a solid painting material containing pigment, wax and sorbitan tristearate, reduced in occurrence of coating waste in painting and having high concentration after painting. CONSTITUTION:The aimed painting material containing a pigment (e.g. carbon black, titanium oxide or phthalocyanin blue), preferably of 3-30wt.%, wax (e.g. polyethylene wax or carnauba wax), preferably of 5-80wt.% and sorbitan tristearate, preferably of 10-30wt.%.
Patent JP-S61296406-A (JP)
Title: Operation control device for working machine of construction vehicle
Inventor: KIMURA NOBUO
IPC: G05D3/12
Filed: 1985-06-25
Abstract: PURPOSE:To simplify the titled device, to reduce the cost of the device and to improve operability at the time of manual operation and control accuracy at the time of automatic control by forming a direction control valve in a main hydraulic circuit and using the valve for both manual and automatic control. CONSTITUTION:At the time of manual operation, an operation signal + or -Vs for a boom 1 is outputted from a computing element 9 on the basis of an operation signal (s) corresponding to the operation of an operation lever 7 and a characteristic storing value from a storage device 10 for manual operation. At the time of automatic control, a control signal + or -Ve is outputted from a computing element 14 on the basis of a deviation signal etheta between a current position signal theta of the boom 1 and its objective position signal theta0 and a characteristic storing value from storage device 5 for automatic control. Both the signals are sent to a controller 18 through a change-over switch 17. The controller 18 decides up or down of the boom 1 and sends any one of the signals + or -Vs and + or -Ve to a direction control valve 3. Consequently, the up/down control of the boom 1 is executed.
Patent JP-H05312435-A (JP)
Title: Overcooling and refrigerant cooling device for compression freezer
Inventor: OKANO KEIICHI
IPC: F25B40/02
Filed: 1992-05-01
Abstract: PURPOSE:To ensure the use of a substitute refrigerant by providing an outer chamber between a condenser and a compressor and dividing the interior of the same into two chambers, and jetting a refrigerant from a fluid reception unit into a first inside chamber and jetting the refrigerant in the first inside chamber into a second inside chamber to lower refrigerant temperature. CONSTITUTION:In the device wherein a condenser of a full close miniature freezer is provided in a refrigerator and cold air cooled by the condenser 2 is circulated, an outer chamber 22 is provided in the middle of a suction pipe located between the condenser and a compressor. Mutually separated first and second inside chambers 25, 26 are disposed in the outer chamber 22, and a refrigerant fed from the fluid reception unit through a refrigerant pipe 30 is jetted from a first jet nozzle 31 into the first inside chamber 25 and then the refrigerant is jetted from a second jet nozzle jet nozzle 33 into the second inside chamber 26 through a coupling pipe 32 to lower refrigerant temperature the refrigerant in the second inside chamber 26 is thereafter guided to an expansion valve through a refrigerant pipe 34, and is partly evaporated by a capillary tube 36 wound around the outer periphery of the outer chamber 22 and is introduced into the outer chamber 22.
Patent JP-H10332687-A (JP)
Title: Method and device for capturing specific substance contained in liquid and method for detecting the specific substance utilizing the method
Inventor: SUMIYA MASAMI
IPC: C12Q1/68
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and device by which a specific substance contained in a liquid can be captured surely even whet the quantity of the substance is very small and used after concentration or amplification and a method for detecting the specific substance utilizing the capturing method. SOLUTION: A capturing device 1 is composed of a cylinder member 2 having an opening 3 for supplying and/or discharging a liquid, a plunger member 11 which slidingly moves on the inner peripheral surface of the member 2, a guide member 6 which is communicated with the opening 3 and can form a liquid passage 7 having a very small cross section together with the inner peripheral surface of the member 2, and a capturing member 10 which is positioned in the passage 7 and carries a coupling material for capturing a specific substance contained in the liquid by coupling, surely captures the specific substance by bringing the liquid into contact with the capturing member 10 even when the quantity of the substance is very small, and detects and measures the substance by forming a labeled matter by causing a catalytic reaction between the captured specific substance and a labeling substance.
Patent JP-H07137686-A (JP)
Title: Ship propelling device with floating torpedo
Inventor: GEERII ERU MAISENBAAGU
IPC: B63H23/34
Filed: 1994-06-22
Abstract: PURPOSE: To raise full speed of sailing by allowing a housing to have a lower generally horizontal torpedo portion surrounding a lower horizontal bore, and allowing the torpedo portion to have an outer surface profiles along horizontal cross-sections defining wedges with sharp leading tips forming a sharp leading edge for slicing through the water. CONSTITUTION: A lower horizontal torpedo portion 188 of a housing includes a lower zone 270 with outer surfaces profiles 1B, 2B, 3B, 4B, 5B, 6B, 7B, 8B, 9B, 10B along horizontal cross-sections. The lower zone defines wedges including each of leading tips, and the leadings defines a line 272 extending downwardly and backwardly at a specific angle relative to vertical. The lower horizontal torpedo portion 188 includes an upper zone 276 with outer surface profiles 11T, 12T, 13T, 14T, 15T, 16T, 17T along the horizontal cross-sections. The upper zone 276 defines wedges with sharp leading tips, and the sharp leading tips forms a sharp leading edge 278 for slicing through the water.