baber/WOPTO huggingface dataset:
Patent JP-H10978-A (JP)
Title: On-off lid switching device in storage part of receiving cradle lifting gear
Inventor: MORIWAKI ISAO
IPC: B60P1/44
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To make the whole receiving cradle lifting gear fully storable in a storage part safely and also string operations easily performable. SOLUTION: This lifting gear is so constituted that a receiving cradle 7 is made up of being free of lifting motion in a mounting member 3 installed in the bottom end edge of packing box 1 via two parallel links 4 and 5, and this mounting member 3 is installed to be free of movements to the inward side of this packing box 1 along a guide rail 12 installed in a bottom part of this box 1, while the receiving cradle 7 is composed of being free of folding in the side edge mid part, while the receiving cradle 7 and two parallel links 4 and 5 folded by movements of the mounting member 3 are composed of being free of housing in a storage part A.  In this case, an on-off lid 81 is installed free of opening or closing in a rear end opening of this storage part A turning to each gateway of the receiving cradle 7 and these two parallel links 4 and 5, through which the on-off lid 81 is constituted so as to be closed by an interlocking means 83 in linkage with each storing operation of the receiving cradle 7 and these two parallel links 4 and 5.
Patent JP-S641844-A (JP)
Title: Dew condensation preventing device in ceiling
Inventor: ISHIDA YOSHIHIRO
IPC: F24F7/00
Filed: 1987-06-23
Abstract: PURPOSE: To inexpensively and securely prevent dew condensation in a ceiling by providing a dew condensation part which is extended to the outside of a building and to which a drain pipe provided with a heat radiation board is attached, in the ceiling.  
     CONSTITUTION: A dew condensation part 4 opened at the upper side and formed to have a box-shape is installed in a ceiling 3 of a building. A drain pipe 5 in which a heat-radiation board 5a is integrally formed in the outside of the building 2 is connected to the bottom wall 4a of the box-shaped dew condensation part 4. A heat-insulation material 6 is attached to the outer peripheral face except the opening of the dew condensation part 4 and the outer peripheral face of the building 2 inside in the drain pipe 5. The high temperature and high humidity air stagnating in the ceiling 3 is positively accelerated to condense in the dew condensation part 4 to prevent condensation in the ceiling 3. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6136415-A (JP)
Title: Snow melting device
Inventor: KUWABARA TAKESHI
IPC: E02D5/10
Filed: 1984-07-25
Abstract: PURPOSE:To prevent drying-up of underground water and settling of a ground, by a method wherein hot water, by means of which snow is molted, is produced by heat-exchanging with hot underground water, and underground water, used for heat-exchange, is returned back to a well. CONSTITUTION:After underground water, pumped up through an underground water feed pipe 3 from a well 2, imparts a heat to water for snow melting through a heat exchanger, the underground water is returned back to the well 2 through a return water pipe 9. Meanwhile, water for snow melting, producing hot water within the heat exchanger 7, is fed to a snow melting device (a) through a water feed pipe 6, and is used for snow melting in a given place. Cold water after the use, collected to a water collecting part 4, is fed to the heat exchanger 7 with the aid of a pump 5, and is used as snow melting water again. This enables melting of snow without drying-up of underground water and settling of the ground.
Patent JP-H04354530-A (JP)
Title: Agglomeration device by countercurrent air flow
Inventor: KEBIN JIEI BUROTSUDOBETSUKU
IPC: B01J8/18
Filed: 1991-05-31
Abstract: PURPOSE: To enlarge particle size by granulating a raw material comprising each fine particle. CONSTITUTION: A plant controlling particle size distribution of wet, fine particle supplied from a vertical granulating apparatus and granulation process are disclosed, where the granulation apparatus drived by countercurrent of gases are equipped between vertical granulation plant 2 and fluidized bed dryer 10, this conduct control of the distribution of particle size in the granulation apparatus.
Patent JP-S6216847-A (JP)
Title: Heat insulating material for molten iron
Inventor: YAMAGAMI JUN
IPC: B22D11/111
Filed: 1985-07-17
Abstract: PURPOSE:To stably provide heat insulating performance on a molten iron such as the molten iron or molten steel contained in a vessel such as ladle by specifying the weight ratio of the contents of the MgO and SiO2 in a granular mixture and specifying the content of the MgO. CONSTITUTION:This heat insulating material is the mixture formed by pelletizing an inorg. raw material contg. the MgO and SiO2 and papermaking sludge contg. the MgO and SiO2 after adding water thereto as necessary. The weight ratio of the content of the MgO in the granular mixture and the content of the SiO2 in the granular mixture is adjusted to >=1.0. The content of the MgO in the granular mixture is adjusted to >=40wt% by the weight of the granular mixture except the combustible material, volatile material and moisture. The heat insulating performance is thus stably provided without melting the heat insulating material particles on the molten iron.
Patent JP-H0748632-A (JP)
Title: Method for removing impurity from scrap iron
Inventor: MIZUGUCHI MASAYOSHI
IPC: C22B1/00
Filed: 1993-05-20
Abstract: PURPOSE:To stably remove the impurities (Zn, Sn, Cu, etc.) contained in iron scraps at the time of making steel from the scraps. CONSTITUTION:Iron scraps are melted in an electric furnace or converter to make steel. In this case, the scraps are preheated at 550-1300 deg.C before being melted to previously remove the platings (e.g. Zn and Sn) depositing on the scraps or the impurities contained in the scraps. Consequently, since the nonferrous metals such as Zn and Sn depositing on the scraps are previously removed before melting, a steel having extremely low contents of Zn, Sn, etc., after melting is stably obtained.
Patent JP-S5679150-A (JP)
Title: Epoxy composition containing fluorine
Inventor: TOMOTA MASAYASU
IPC: C08J5/12
Filed: 1979-11-30
Abstract: PURPOSE: To obtain the titled composition, capable of bonding a fluororubber to all kinds of substrates firmly, and with a low percentage of rejects, by incorporating an epoxy compound containing fluorine with a silane compound containing an orgainc functional groups.  
     CONSTITUTION: An epoxy compond containing fluorine expressed by formula I (Rf is 1W18C fluoroalkylene; R is signal bond, 1W2C alkylene, 1W2C oxyalkylene or oxyphenylene) is incorporated with a silane compound expressed by formula II (R 1  is 1W10 alkyl or vinyl having an amino, aminoalkyl, etc.; R 2  and R 3  are Cl, 1W10C alkoxyl, etc.; y is 0,1 or 2) at a weight ratio between the epoxy compound and the silane compound of 95:5W30:70. r-Aminopropyltriethoxysilane is preferred as the silane compound. A plasticizer may be mixed if necessary.  
     EFFECT: Stable at ordinary temperature and long pot life. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0322880-A (JP)
Title: Ultrasonic motor
Inventor: IWAO NAOTO
IPC: H02N2/00
Filed: 1989-06-19
Abstract: PURPOSE:To prevent the vibration of a movable piece and improve the output efficiency of a motor by a method wherein the data, such as the rigidity, configuration, size and the like, of the movable piece are regulated to make the resonance frequency of the movable piece higher than the ultrasonic oscillating number of an ultrasonic oscillator. CONSTITUTION:A movable piece 5 is provided with a disc shape same as an ultrasonic oscillating piece 3 and a through hole 17, through which an output shaft 7 is penetrated, is provided at the center thereof. The outer diameter, inner diameter, thickness, longitudinal elastic coefficient and density of the movable piece 5 are changed to make the resonance frequency of the lowest dimension of the movable piece 5 higher than the frequency of ultrasonic oscillation. When the ultrasonic oscillation is excited in the ultrasonic oscillating piece 3, the movable piece 5 is rotated continuously. Even when the ultrasonic oscillation is applied on the movable piece 5, the resonance of the movable piece may be avoided since the resonance frequency of the lowest dimension of the movable piece 5 is higher. According to this method, the vibration of the movable piece 5 may be prevented and a force based on the ultrasonic wave of the ultrasonic oscillating piece 3 may be transferred efficiently to the movable piece 5.
Patent JP-S6216801-A (JP)
Title: Hot rolling method for preventing surface crack of ingot
Inventor: OGAWA YUTAKA
IPC: B21B1/38
Filed: 1985-07-16
Abstract: PURPOSE:To prevent the generation of surface crack and edge crack in direct feed rolling or direct rolling by rolling a steel ingot or billet under the specific conditions under which the shape ratio thereof attains a specific value while exerting pushing force thereto. CONSTITUTION:The steel ingot or billet in the direct feed rolling or direct rolling is hot rolled under such conditions under which the shape ratio (m) defined by the equation attains <=1, i.e., the conditions under which the edge crack hardly arises. The surface crack is also prevented by exerting the pushing force thereto. In the equation, R: the radius of a rolling roll, h1: the material thickness on the inlet side of the roll, h2: the material thickness on the outlet side of the roll. The generation of the edge crack and surface crack is prevented by such rolling control.
Patent JP-H0879166-A (JP)
Title: Mobile telephone set for tdma system
Inventor: HIJII KAZUYOSHI
IPC: H04J3/00
Filed: 1995-06-22
Abstract: PURPOSE: To shorten the operating time of an equalizer and the data fetching time for a mobile telephone set of a TDMA system by changing the width of a reception window and also changing the reception data width needed by a delay equalizer between a slot synchronization mode and a synchronization end mode. CONSTITUTION: When a new receiving operation is started, the different widths of a reception window are set to the 1st and 2nd comparators 321 and 322 as its initial value respectively. A selection circuit 326 selects the comparator 321 that has the larger width of the reception window. Then the reception window is opened to fetch data in a reception mode regardless of the data position. When a delay equalizer 22 detects a synchronizing signal, the position of the opened reception window is confirmed. Then the position of the reception window is corrected into its own slot position by a reception position changing circuit 35 as long as the received slot is different from its own one. If the position of the reception window is fixed by the circuit 35, the equalizer 22 confirms the synchronizing signal and equalizes the data.
Patent JP-H0450377-A (JP)
Title: Aromatic polyamide short fiber for reinforcement of thermoplastic resin, its production and thermo-plastic resin composition reinforced therewith
Inventor: KURIBAYASHI HIDEYUKI
IPC: D06M101/16
Filed: 1990-06-14
Abstract: PURPOSE:To obtain the subject polyamide fiber resistant to scattering of short fibers in handling and blocking of fibers in storage by coating a polyamide fiber with an olefin polymer having a specific C number and a softening point higher than a specific level. CONSTITUTION:An aromatic polyamide filament is immersed in an aqueous dispersion containing 2-50wt.% of a 2-4C olefin polymer having a Vicat softening point of >=40 deg.C (e.g. ethylene homopolymer or ethylene copolymer), the filament is taken out of the dispersion and dried and the coated filament is cut to 0.1-6 mm long to obtain the objective aromatic polyamide short fiber for the reinforcement of thermoplastic resins. The fiber has improved working efficiency because there is no problem of the scattering of short fibers and the blocking of fibers in storage. Furthermore, since the fiber has excellent dispersibility in resins to be reinforced, the composite resin material reinforced with the fiber has improved mechanical strength, abrasion resistance, etc.
Patent JP-S5857672-A (JP)
Title: Controller of linear tracking arm
Inventor: YAMADA JIROU
IPC: G11B3/36
Filed: 1981-09-30
Abstract: PURPOSE:To make the control of a preoffset angle unnecessary, by reading in and storing a preoffset error angle, and then comparing this stored angle with an error angle obtained in a performance mode. CONSTITUTION:An offset error angle sensor 9 contains a phototransistor Q1 including an emitter resistance R2 which is set opposite to a light emitting diode D1 to which a power supply VCC is applied via a resistance R1. A microporcessor 11 reads in and stores the data given from a voltage-time width converting circuit 10 and then delivers a digital signal in response to an arithmetic process. Then the processor 11 delivers the offset error angle information and its direction information based on the data given from the sensor 9. A low pass filter 12 is set at output terminals -O  and -O1 of the processor 11 respectively. A driving circuit 13 applies the DC current given from the filter 12 to an arm driving motor 14.
Patent JP-H09137660-A (JP)
Title: Magnet catch with shaking detection means
Inventor: HASHIZUME HIROKO
IPC: G01H1/00
Filed: 1995-05-20
Abstract: PURPOSE: To provide a locking device which is simple in structure and easy to mount by providing a shaking detection means made of a blade spring or the like on a magnet catch that attracts a swinging door and engaging a projection with a hole during an earthquake time and locking the swinging door mechanically. CONSTITUTION: A metal fitting 6 provided with a locking hole 5 is mounted on a folding body 42 of a magnet catch 40 that attracts swinging doors 61 and 62 of a cupboard or the like. In the case when a large shaking (vibration) produced by an earthquake or the like is detected with a shaking detection device, which is supported on a blade spring 1 or the like, a projection 8 set up on the blade spring 1 is fitted into a relatively largely-formed locking hole 5 so that the swinging doors 61 and 62 may be mechanically locked and serviceable to lock the swinging doors. In the case when the lock is released, a release metal fitting 50, which comprises an operation piece 51 and a blade spring 52, is used to unlock the doors. The shape and structure of this locking device should be changed so as to conform to an object for its application.  This construction makes it possible to provide a locking device which is simple in structure and easy to mount.
Patent JP-H106221-A (JP)
Title: Sand blasting device
Inventor: FUJISAWA HIROSHI
IPC: B24C5/02
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a sand blasting device which can carve a surface in the form of circular arcs by installing a blast head and a nozzle operation device and swinging the blast head oscillatively up and down or to the left and right so that a blast nozzle confronts perpendicularly to the surface of the work prepared in accordance with the manipulated variable of the nozzle operation device up and down or to the left and right. SOLUTION: This sand blasting device concerned is composed of a blast head 4 having a blast nozzle 41 and a nozzle operation device for moving the blast head 4 relative to a material to be carved 8 up and down and to the left and right. Between the blast head 4 and nozzle operation device, a head swinging device 7 to swing the blast head 4 oscillatively up and down or to the left and right is installed so that the blast nozzle 41 confronts perpendicularly to the surface 8a of the material carved in accordance with the manipulated variable of the nozzle operation device up and down or to the left and right, thereby automatic carving can be conducted with the device even in the circular arc-shaped surface 8a.
Patent JP-H0447254-A (JP)
Title: Method and apparatus for measuring content of component of skim milk, milk, cream and cheese by using near infrared rays
Inventor: SUEYASU RYOICHI
IPC: G01N21/359
Filed: 1990-06-15
Abstract: PURPOSE:To measure components of dairy products quickly by a method wherein two or more specific wavelengths and specific optical paths are used, these specific wavelengths are made to be transmitted through a sample, the quantities of transmitted lights are measured and absorbance is thereby determined. CONSTITUTION:Specific near infrared rays of wavelengths 700 to 1200 are applied to milk, skim milk, cream, natural cheese or process cheese, the quantities of specific infrared rays applied and transmitted therethrough are obtained, and simultaneously the contents of components are determined by chemical analyses. This operation is executed for a plurality of specimens. Next, component conversion factor values being optimum for measuring the contents of aimed components and the content of each component obtained by the chemical analyses are determined by using multiple regression analysis. Then, working curves are prepared by using these values. The working curve of the content (C%) of fat in the milk can be approximated by a prescribed formula, for instance. By using the working curves prepared in this way, the aimed components can be determined quickly, precisely and in a non-destructive manner without conducting any specific pretreatment.
Patent JP-H081408-A (JP)
Title: Cutting tool made of surface-covered tungsten carbide base cemented carbide having excellent in-layer adhesion of hard covered layer
Inventor: YOSHIMURA HIRONORI
IPC: C23C16/40
Filed: 1994-06-15
Abstract: PURPOSE:To provide a cutting tool made of surface-covered cemented carbide having excellent in-layer adhesion of the hard covered layer. CONSTITUTION:A hard covered layer of the prescribed mean thickness within 3-30mum consisting of a first layer consisting of TiN having the granular crystalline structure, a second layer consisting of the TiCN sectioned layer having a plurality of longitudinal growing crystal structure which is sectioned by the TiN sectioned layer consisting of one or two or more layers having the granular crystalline structure, a third layer consisting of Al2O3 having the structure mainly of the kappa type crystal, and a fourth layer consisting of TiN having the granular crystalline structure as necessary is formed on the surface of a cemented carbide base body.
Patent JP-H05183198-A (JP)
Title: Resistive current limiter
Inventor: EEBERUHARUTO PURAISURAA
IPC: H01B12/02
Filed: 1992-06-16
Abstract: PURPOSE: To provide a resistive current limiter, which is suitable for limiting large and small currents and further is dimensionally reduced, by enlarging the electric effective length of conductor rather than its one-dimensional length more than three times at least. CONSTITUTION: A conductor 2 supporting a rating current is made of a high temperature superconductive material and can essentially change its electric effective length and its one-dimensional length does not exceed a certain applied value, on the other hand. The electric effective length of conductor 2, its cross- sectional area and the vertical distance between mutually adjacent respective two conductor blocks are set to certain values so that ohm resistance set higher than a critical temperature inside that superconductive material can reduce a flowing current to a certain fixed value when that current exceeds its critical density. Therefore, when that current exceeds its critical density, superconductive characteristics are lost, it becomes an ohm resistor.  Since the electric effective length is made into specifically selected dimension, however, the superconductive state is recovered immediately after the current exceeding the critical current stops flowing.
Patent JP-S6220541-A (JP)
Title: Novel rubber composition
Inventor: KINOSHITA YOICHI
IPC: C08L7/00
Filed: 1985-07-18
Abstract: PURPOSE:To obtain a rubber composition of good processability as well as leading to simplification of the blending operation, capable of giving cured products of outstanding mechanical properties, by incorporating a rubber material with specific metal-substituted type amine-added zeolite. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of a rubber material (e.g., natural rubber, SBR, NBR) with (B) 15-80pts.wt. of a metal-substituted type amine-added zeolite of formula (M is composite from Zn, Mg, etc.; R, R', R'' and R''' are each alkyl or allyl; X is halogen) (e.g., zinc-substituted laurylamine-added zeolite) prepared by replacing the sodium in zeolite by at least one kind of metallic oxide (said metal being selected from zinc, magnesium, barium, etc.) followed by adding an amine (e.g., primary amine, secondary amine).
Patent JP-S5946765-A (JP)
Title: Cell
Inventor: UMEDA TAKAKIYO
IPC: H01M4/62
Filed: 1982-09-08
Abstract: PURPOSE:To eliminate leakage and to improve utility of active substance by impregnating positive pole active substance with polymer dissolved with light metal salt. CONSTITUTION:Positive pole active substance 1 is molded mainly of manganese dioxide then depressurized while being immersed in solution where solvent is dissolved with lithium salt and acryl acetylene polymer to impregnate positive pole substance with said solution thereafter said solvent is evaporated to produce positive pole substance 1. Then said molded material is pressed onto a current collecting metallic net 5 provided on a positive pole can 4 and an L-shaped gasket 2 is inserted along the wall face of said can 4. While the negative pole active substance 3 composed of lithium is contacted tightly with the negative pole can 6 then mounted on the positive pole substance 4 and the open end section of said can 6 is bent inwardly to perform sealing. Since the surface of the positive pole active substance A is covered with polymer B, the positive and negative pole active substances 1 and 3 are contacted without conventional separator.
Patent JP-H062557-A (JP)
Title: Fuel supply device of gas fuel engine
Inventor: UCHIDA HIROYASU
IPC: F02M21/02
Filed: 1992-06-16
Abstract: PURPOSE:To improve reliability of a flow regulation valve for controlling a supply quantity of gas fuel, and also perform stable fuel supply at the time of idle operation, and prevent improper combustion such as afterburn by stopping the fuel supply surely, when the engine is stopped in a gas fuel engine. CONSTITUTION:A mechanical type flow regulation valve 30 which interlocks with an acceleration pedal 32 is provided in a fuel supply passage 17 which supplies gas fuel to a cylinder, and thereby the mechanical type flow regulation valve 30 is fully closed when the acceleration pedal is not operated. On the other hand, a bypass passage 33 which bypasses the flow regulation valve 30 is provided, and an opening/closing valve 34 which only opens when negative pressure is generated inside an intake passage is provided.