baber/WOPTO huggingface dataset:
Patent JP-H01105119-A (JP)
Title: Powder flowmeter
Inventor: WATANABE HISAO
IPC: G01F1/28
Filed: 1987-10-19
Abstract: PURPOSE:To enable substantially safe explosion prevention while eliminating the influence of the deposition of powder, etc., by tracking a magnet which is arranged outside a flow rate measurement tube opposite the lever of an operation part by a fixed lever, and detecting the quantity of displacement of the lever. CONSTITUTION:A magnetic material 21 is fixed atop of the lever 3 of the operation part with a screw. A hole is bored in the flow rate measurement tube 14 and an isolation plate 22 made of a nonmagnetic material is fitted with a bolt. The magnet 23 is fixed atop of the lever 24 of a detection part and arranged opposite the magnetic material 21. Further, the fulcrum 25 of rotation of the lever 24 is fixed to a casing 6 through a pivot, etc. Then powder is supplied from a feeder to pass through a straightening pipe 1, falls naturally, and strikes on a detection plate 2. The lever 3 moves horizontally with the horizontal component of the impact force around the fulcrum 4 as its center. The motion of this lever 3 is tracked by the magnet 23 fixed to the lever 24 arranged outside the measurement tube 14. The quantity of horizontal displacement of the lever 24 is measured by a lever displacement detector 7.
Patent JP-S63117110-A (JP)
Title: Device for switching valve operating timing of internal combustion engine
Inventor: HANAOKA TADASHI
IPC: F01L1/26
Filed: 1986-11-01
Abstract: PURPOSE:To aim at improvement in reliability of the switching device in the caption by making it possible to selectively switch connection/disconnection between arm members adjacently disposed to each other, and supporting base end portions of the arm members through hydraulic rash adjustors. CONSTITUTION:Guide boles 26a, 26b are formed in the second rocker arm 6 among rocker arms 5, 6, 7 which are adjacently disposed to each other, and then, pistons 29 are slidingly fitted into the guide holes 26a, 26b, wherein the pistons 29 switch connection/disconnection between the rocker arms 5 through 7. The respective spherical supporting portions 21a, 21b of the rocker arms 5, 7 are supported on a cylinder head 8 through hydraulic rash adjustors. Therefore, tappet clearance can be suitably kept, hence enhancing reliability of a switching device.
Patent JP-H04140151-A (JP)
Title: Color thermal transfer recording apparatus
Inventor: CHIBA YUKIO
IPC: B41J33/52
Filed: 1990-09-30
Abstract: PURPOSE:To enable carrying a recording paper always by an appropriate quantity by juxtaposing both ends of a reverse roller with a brake mechanism for braking the reverse roller always in proper amounts. CONSTITUTION:When recording of a color to be recorded first ends, a thermal head 7 separates a recording paper 1 from a platen roller 2 by a cam 12. The recording paper 1 is returned by a reverse roller 5 pressure-welded to the platen roller 2. When the recording paper 1 is again returned to a print-starting position and the bar code of the color to be recorded next of a color ink ribbon 6 is searched, a recording operation is started again. When a reciprocating motion is repeated in this manner, it is possible to obtain a color-picture record in three colors of Y, M, C or four colors of Y, M, C, B. In this case, when the driving force of a pinch roller 4 grows larger, the braking force of a plate 14 to be pressure-welded to the reverse roller 5 prevents carrying of more than necessary recording paper 1.
Patent JP-H02109260-A (JP)
Title: Lithium secondary battery
Inventor: TOYOGUCHI YOSHINORI
IPC: H01M4/505
Filed: 1988-10-18
Abstract: PURPOSE:To increase capacity per volume and to lengthen cycle life by using a positive active material prepared by heating a lithium salt and manganese nitrate under the existence of oxygen. CONSTITUTION:A manganese nitrate solution which is liquid at room temperature is used instead of a solid manganese oxide. A lithium salt is dissolved in water, and manganese nitrate is added thereto to obtain a uniform solution. Manganese ions and lithium ions are uniformly mixed, and they are heated for reaction and to obtain uniform LiMn2O4 having high density. Since no solid- state reaction is used, the reaction progresses even at a low temperature of 200 deg.C, the reaction product has low crystallinity and shows large capacity per weight when it is used as a positive active material. A battery having large capacity per volume and long life is obtained.
Patent JP-S62124201-A (JP)
Title: Method for mixing noncoagulable fine powder with coagulable fine powder
Inventor: KIYOTA SADAKIMI
IPC: B22F1/00
Filed: 1985-11-21
Abstract: PURPOSE:To disperse uniformly coagulable fine powder and noncoagulable fine powder without causing coagulation or using a solvent, a dispersant or the like which makes the dispersing stage complex by passing the coagulable fine powder through a sieve, feeding the minus sieve to the noncoagulable fine powder under stirring and mixing them. CONSTITUTION:Coagulable fine powder such as fine powder of graphite, resin or ferroalloy is passed through a sieve through which the largest particle in the powder can be passed. The minus sieve is fed to noncoagulable fine powder such as fine metallic powder under stirring and they are mixed. All of the coagulable fine powder and part or all of the noncoagulable fine powder may be simultaneously passed through a sieve and mixed.
Patent JP-2001084812-A (JP)
Title: Light for vehicle
Inventor: SUGIURA TAEKO
IPC: F21W107/10
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To unify the intensity of reflected light and to improve the appearance by providing a vertical cross section of a reflector with the shape corresponding to the directional characteristic of a LED to be used. SOLUTION: A cross section of a reflector has the triangular shape having a vertex corresponding to a central part of a light, and its corresponding sides are curved lines corresponding to the shape of the directional characteristic of an LED. The light from the LED is reflected by the circumference of the reflector, directed to a front part of the light, and emitted forward through a front glass to be functioned as a light for vehicle. As the reflector has the curved lines corresponding to the directional characteristic in the longitudinal direction of the LED, the intensity of the light reflected by the reflector is maximized though the central part of the light is furthermost from the LED, and the uniform light intensity can be obtained as the light using its reflected light. The uniformity as the light can be further improved by applying a part of the light from the LED to an area outside of the directional characteristic of the LED by using a second reflector 4.
Patent JP-H0978707-A (JP)
Title: Humidity conditioning method for underfloor part in building
Inventor: MISAWA HIROSHI
IPC: E04B1/64
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To keep humidity in an underfloor part low throughout the whole year by laying crushed pieces of lightweight foamed concrete under a floor of a building. SOLUTION: On the ground surface surrounded by continuous footing concrete 3, roughly crushed pieces 1 of lightweight foamed concrete are laid over directly or via a sheet 2 such as a plastic sheet cutting off air permeation. For forming the lightweight foamed concrete used in this constitution, a mixture of silica rock, coal, cement, and water, to which aluminum powder serving as a foaming agent is added, are mixed, kneaded and placed, and then, the mixture is pressurized and heated so as to be foamed. The lightweight foamed concrete to be used is provided with specific gravity of around 0.5 and multiple pores. When the crushed pieces 1 of lightweight foamed concrete are laid after being filled in a flat bag having air permeability, laying work can be facilitated. In this way, humidity of the underfloor part can be kept low constantly throughout the whole year.
Patent JP-H04141331-A (JP)
Title: Catcher unit for automatic thread fastening machine
Inventor: KAWASHIMA TAKASHI
IPC: B23P19/06
Filed: 1990-09-29
Abstract: PURPOSE:To perform a sure screwing work, by energizing a pair of induction members which form a screw induction pass in an OFF direction by a spring, also providing a cam which opens the induction members with their pushing in linkage with the light of a driver bit. CONSTITUTION:A catch unit main body 110 is composed of a pair of induction members 150a, 150b which form a screw induction pass 160, and a screw 500 fed with its head being at the front is induced from the lower part to a suction pipe 230 including a driver bit by passing through the induction pass 160. The induction members 150a, 150b are made freely closably to the right and left for a support member 120, and energized in a close direction by a spring 130 at all times. The screw is sucked inside a suction pipe 230 to the bit tip, a cam 140 is descended in the linkage with the descent of the bit, when the screw is screwed to the work of the lower part with its descent, the induction members 150a, 150b are push-opened, and the bit is descended therebetween. Therefore the screwing work to the lower part work becomes sure.
Patent JP-2000090168-A (JP)
Title: Ic card ticket system and manufacture of ic card ticket
Inventor: ISHIGAMI JUNYA
IPC: G06Q10/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent a ticket from being issued through scalper action by grasping the distribution state of the ticket even after the ticket is issued and making it difficult to re-issue a user card, and apply strict sale restrictions based upon age, etc. SOLUTION: A person who desires to buy a ticket access a ticket center 1 connected to a communication network from a communication terminal 2. The ticket center 1 calculates a ticket ID based on two items which are a purchaser ID issued by one for each user and a ticket kind. The calculated ticket ID is transferred to the communication terminal 2, is written to an IC card by an IC card writer 23 connected to the communication terminal 2 to prepare a ticket and at the same time, information (purchaser, user, use state, etc.), regarding the ticket is recorded in a data base 12 to control the whole distribution state of the ticket.
Patent JP-S62122199-A (JP)
Inventor: TANAKA TATSUMI
IPC: F24F7/10
Filed: 1985-11-21
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-S61138248-A (JP)
Title: Control device for forward and backward movement of original scanning system
Inventor: ANZAI TOSHIKI
IPC: G03G15/043
Filed: 1984-12-10
Abstract: PURPOSE:To execute optimum motor control by detecting the torque of a DC motor for driving in the stage of manufacture, determining optimum control patterns with respect to the variable magnification of each of plural groups, storing the pattern into a table and retrieving the table in the stage of copying. CONSTITUTION:A main (M)CPU10 receives signals from various sensors, etc. and sends a mirror start command and mirror initial command to a slave (S)CPU11 by the program possessed by a ROM12; in addition, the MCPU controls various solenoids. The SCPU11 receives the command and magnification data from the MCPU10 and the torque detection data from a rotary encoder RE and sets the optimum control pattern of a motor 8 according to the program possessed by the ROM13 and stores the same in the ROM13. The SCPU11 reads the optimum control pattern corresponding to the assigned variable magnification out of the ROM13 and drives the motor 8 in the stage of copying. The always optimum motor control is thus executed.
Patent JP-S63132442-A (JP)
Title: Detection of dielectric defect
Inventor: RUISU TOOMASU MIRUZU
IPC: G01N21/84
Filed: 1987-10-16
Abstract: PURPOSE:To detect a defect of the surface of a dielectric by a method wherein, after a charge is adhered to the surface of a dielectric material, a carbon- containing indicator is adhered to the material and a taurus or an omega is formed. CONSTITUTION:Si dioxide located at the edge of a dielectric material (wafer) 200 is polished off in order to make a uniform positive charge adhere to the surface of the dielectric 200 to be tested and a silver paint is applied there. Then, the wafer is cooled under an environment of dried nitrogen is an ionizing unit 100 after being heated and its water content is removed. Then, for adhering the uniform charge to the surface of the wafer 200, the surface of the wafer 200 is bombarded using ionized gas by means of an anode 130, a cathode 150 and a double convergent lattice 140 in the ionizing unit 100. By depositing a carbon-containing indicator on the wafer 200, the carbon adheres to a part where a defect exists and a taurus or an omega is formed. These states are decided and the defect of the wafer is detected.
Patent JP-H03123982-A (JP)
Title: Detection method for fruit and the like
Inventor: NAGAI HIROSHI
IPC: G01N21/27
Filed: 1989-10-06
Abstract: PURPOSE:To take out the video of a fruit, etc., from a background by high precision by taking out the video of an object from the background on the basis of the vector calculation of the red, the green and the blue signals of each image element of the object such as the fruit, etc., inputted from a camera. CONSTITUTION:The video of the object such as the fruit, etc., is fetched by a camera 1, and the red R, the green G and the blue B signals of each image element are stored in an image frame memory 3 through an input interface 2. These signals are fetched in a CPU, and the calculation of color vector angle of each image element is executed, and as for these color vectors, comparison with a white vector angle is executed, and an effective image element and an ineffective image element are discriminated from each other. An example to detect a tomato from the background is shown as follows: The video of the tomato is fetched by the camera 1, and the color vectors of the red, the green and the blue signals of each image element stored in the memory 3 are calculated by the CPU, and the angle theta in this color vector direction for the red signal is calculated. Since the vector angle of white is alpha=35.264 degree, each image element vector of theta>=alpha is extracted as the effective image element, and the other is made the ineffective image element, and the fruit and the background are separated from each other.
Patent JP-H0575742-A (JP)
Title: Isdn data transmission equipment
Inventor: SHOBU TOSHIBUMI
IPC: H04L7/00
Filed: 1991-09-17
Abstract: PURPOSE:To simplify the constitution of both a hardware and a software and to execute data transmission at various speeds by constituting the equipment so that both a transmitting part and a receiving part can be operated by a common clock signal by transmitting the clock signal. CONSTITUTION:When a clock signal is received by a B1 channel side, an incoming terminal inputs its clock signal to a transmitting clock terminal and a receiving clock terminal of a B channel transmitting/receiving part 43. Subsequently, the transmitting/receiving part 43 of each terminal outputs transmitting data from a transmitting data terminal, respectively by synchronizing with an input clock signal. Its transmitting data are transmitted to the other party terminal, respectively, and outputted from a receiving data terminal of the other B channel of a D channel control part 41 of the other party terminal. Its outputted receiving data is inputted to a receiving data terminal of each transmitting/receiving part 43. The transmitting/receiving part 43 reads its receiving data by synchronizing with an input clock signal. In such a way, the outgoing terminal and the incoming terminal transmit and receive the data.
Patent JP-H1183591-A (JP)
Title: City-water meter
Inventor: YOSHIDA KAZUTSUKA
IPC: G01F15/18
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To facilitate fitting of a lid and to prevent a hinge part from being damaged by forming an engagement hole part at one of a rotary piece and the lid and an engagement shaft part at the other, and providing a retaining part for retaining the engagement state for constituting the hinge part. SOLUTION: A lid 6 can be rotated up and down for an upper case 1 by a first hinge part 5. Also, the lid 6 can be rotated horizontally for the upper case 1 by a second hinge part 18 being provided between a rotary piece 4 and the lid 6. More specifically, both are engaged so that the engagement hole part of the rotary piece 4 is outside and an engagement shaft part 15 of the lid 6 is inside. Simultaneously, by engaging gear-lock parts 9a and 9b of the rotary piece 4 and a gear-lock part 14 of the lid 6 up and down, a hinge part 18 is constituted. Since the engagement shaft part 15 of the lid 6 can be rotated for the engagement hole part of the rotary piece 4 in this state, the lid 6 can be rotated horizontally for the upper case 1, thus easily mounting the lid 6 and preventing the hinge part from being damaged when the lid 6 is forcibly opened or closed.
Patent JP-H05308771-A (JP)
Title: Eddy current type decelerator
Inventor: KUBOMIYA TOMOYUKI
IPC: H02K49/02
Filed: 1991-09-13
Abstract: PURPOSE:To shorten axial dimension and besides, halve the magnetic gap between a magnet and a braking drum at braking. CONSTITUTION:A magnet support tube 22 consisting of a magnetic substance is arranged, coaxially with a braking drum 13, inside the braking drum 13. Many permanent magnets 20, which stand in a line at regular intervals in circumferencial direction so that the polarities to the braking drum 13 may alternate in circumferential direction, is coupled with one end of the magnet support ring 22. A ferromagnetic plate 21, which is wider than the permanent magnet 20 and comes near to the inside periphery of the braking drum 13, is coupled with the top of each permanent magnet 20. A changeover tube 23, which has, at regular intervals in circumferential direction, many magnetic short-circuit paths 23a extending between the other end of the magnet support tube 22 and each ferromagnetic plate 21, is supported rotatably by half the interval of disposed magnets 20 by the magnet support tube 22.
Patent JP-S61142672-A (JP)
Inventor: KAWAI MITSUO
IPC: C22C19/05
Filed: 1984-12-14
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-H1178683-A (JP)
Title: Rear-end collision preventive reflecting device for automobile
Inventor: UMEZAWA MASAHIRO
IPC: B60Q7/00
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a rear-end collision preventive reflecting device for automobile which gives notice to the following vehicle by a reflected beam or light emission when the driver opens or closes a door or trunk lid on a road at night. SOLUTION: A main body 5 of an engaging member made of synthetic resin having a pressure attaching force so that the tips of the two opposing edge members 6 are directed inward to each other, and inside the body 5, a pair of protruding straps 7 are provided which can be engaged with a folded-back part 1 formed at the side edge of the door 3 or trunk lid of the car. A reflective sheet 8 or a fluorescent sheet is attached to the outside surface or bottom surface of the body 5 of the engaging member. When the door 3 or trunk lid is opened, a notice is given to the following vehicle by a reflected beam of light, etc., from the reflective sheet 8 or fluorescent sheet.
Patent JP-2001081213-A (JP)
Title: Polyimide film for solar cell base and solar cell base using the film
Inventor: MORIYAMA HIDEKI
IPC: H01M14/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To prepare a polyimide film for solar cell bases having a small coeffi cient of thermal expansion, and to provide a flexible solar cell base which shows an excellent handleability and inhibits curling and a preparation process thereof. SOLUTION: A polyimide film for solar cell bases is prepared by using a diamine component wherein the molar ratio of 4,4'-diaminodiphenyl ether to paraphenylene diamine is from 10/90 to 40/60 and an acid dianhydride component wherein the molar ratio of a pyromellitic acid dianhydride to a biphenyltetracarboxylic acid dianhydride is from 100/0 to 75/25. The diamine component and the acid dianhydride component at a molar ratio of from 100/95 to 95/100 are allowed to react with each other in a non-protonic polar solvent to form a polyamic acid. The obtained polyamic acid is uniformly oriented to yield a self-supporting gel film which is thermally or chemically cyclodehydrated at a fixed state and further oriented in a film-delivering direction and in an orthogonal direction thereto at degrees of orientation of from 1.05 to 2.0.
Patent JP-2000096516-A (JP)
Title: Pier structure
Inventor: NAKANISHI KATSUYOSHI
IPC: E01D19/02
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a pier structure, in which a wasteful cross section can be omitted and the weight of pier structure can be reduced while damage by the repeated external force of the whole pier can be restrained to be small. SOLUTION: This pier structure has a column material 15, in which an upper section has a top member 21 and a lower section is disposed in upright to a foundation member 11, and a plurality of stiffening members 17 being arranged around the column material 15 and connecting the top member 21 and the foundation member 11. The pier structure is constituted so that the column material 15 bears axial compressive force and shear force while a plurality of the stiffening members 17 bear shear force and tensile force with the bending deflection of a pier.
Patent JP-S63116752-A (JP)
Inventor: HAGIWARA TATSUO
IPC: B02C17/14
Filed: 1986-11-05
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-H10106883-A (JP)
Title: Multilayered ceramic electronic component
Inventor: NAKAGAWA TAKUJI
IPC: H01G4/30
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered ceramic electronic component of high reliability, by restraining Sn contained in solder from diffusing into a ceramic element. SOLUTION: A multilayered ceramic electronic component consists of a ceramic element in which a plurality of electrodes are buried, and an external electrode which is formed on the end surface of the ceramic element and electrically connected with the above-mentioned electrodes. The external electrode 4 consists of three layers. A first layer 4a formed on the end surface of the ceramic element is composed of metal capable of restraining diffusion of Sn. A second layer 4b formed on the first layer is composed of metal excellent in solder heat resistance. A third layer 4c formed on the second layer is composed of metal excellent in solder wettability.
Patent JP-H01103456-A (JP)
Title: Thermal head substrate and production thereof
Inventor: NAKAMORI TOMOHIRO
IPC: H01L49/00
Filed: 1987-10-19
Abstract: PURPOSE:To conduct a high accuracy and high speed printing with a small electric power by comprising a ceramics substrate and a glaze layer which is formed on the ceramics substrate and contains an aluminoborosilicate porous glass mainly composed of SiO2, Al2O3, and B2O3. CONSTITUTION:A thermal head substrate comprises an alumina substrate 11 and a porous glass layer 12 formed directly on the alumina substrate 11. The porous glass layer 12 consists of an aluminoborosilicate porous glass mainly composed of SiO2, Al2O3, and B2O3 with pores of 40nm-50nm in average pore diameter.