baber/WOPTO huggingface dataset:
Patent JP-S61204243-A (JP)
Title: Undercoating composition for polybutylene terephthalate resin
Inventor: ITO MASATAKE
IPC: C08J7/04
Filed: 1985-03-08
Abstract: PURPOSE:To provide the titled composition applicable easily and capable of giving a coating film having excellent appearance, by compounding a mixed resin composition with a specific epoxy resin, a melamine resin having a specific mineral spirit tolerance, and a cold-curing catalyst at specific ratios. CONSTITUTION:The objective composition can be produced by compounding (A) 100pts.wt. of a coating composition composed of (i) 100pts. of a mixed resin composition, (ii) 60-80pts. of an epoxy resin having an epoxy equivalent of 2,400-3,300 and (iii) 20-40pts. of a melamine resin having a mineral spirit tolerance of <=15 with (B) 1.0-2.5pts. of a cold-curing catalyst (e.g. morpholine, etc.).
Patent JP-H04281920-A (JP)
Title: Construction beam
Inventor: SASAKI HARUO
IPC: E02D27/01
Filed: 1991-03-11
Abstract: PURPOSE:To increase an operational capacity without the supporting work of mold of a beam in an inverted operation. CONSTITUTION:A ditch 2 for beam construction is excavated at the trenched bottom 1 in an inverted operation. And a sheathing board 4 of the beam is attached in this excavated ditch. After the sheathing board 5 of the slab is placed all along the spherical trenched bottom 1 of the upper edge of this sheathing board 4 and the excavated ditch 2, the beam and slab concrete is placed.
Patent JP-2000247759-A (JP)
Title: Evaluation of metal-ceramic joined article, production of metal-ceramic joined article, metal-ceramic joined article and engine sliding member using the same
Inventor: TANIGUCHI MASAHITO
IPC: F01L1/14
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To accurately evaluate the reliability of the strength and durability of the subject joined article by allowing ultrasonic waves to be incident on a cross section orthogonal to the joined direction of the joined portion of the joined article in a brazing material layer, projecting the detected pores, and then evaluating the joined portion on the basis of the rate of an area where a larger pore than a specific size is not detected, in an edge area outside the specific area of the projected cross section. SOLUTION: This method for evaluating the metal-ceramic joined article comprises evaluating the joined portion of the metal-ceramic joined article on the basis of a joined area rate in an outer edge area placed outside a boundary line. The joined area rate is the area rate of an area where a larger pore than a predetermined threshold value, 20 μm, is not detected in a projected cross section, when the cross section (projected cross section) orthogonal to the joined direction between a metal member and a ceramic member in a brazing material layer is set and when ultrasonic waves are allowed to be incident from the side of the ceramic member to project pores formed in the joined portion on the projected cross section.  The boundary line is a locus obtained by successively connecting points dividing lines at the positions of 80% from the side of the center of the gravity of the projected cross section. The lines bind the geometrical center of the projected cross section to points on the visible outline of the projected cross section.
Patent JP-S62202853-A (JP)
Inventor: ISHII TSUNEHIRO
IPC: C04B35/00
Filed: 1986-02-28
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-H03246580-A (JP)
Title: Paper clay for technical art
Inventor: YONEDA TOSHIMARO
IPC: G09B19/10
Filed: 1990-02-26
Abstract: PURPOSE:To obtain adequate softness, slipperiness to hands, good spreading and workability without sticking to hands and clay boards by adding a low- viscosity polyvinyl alcohol (PVA) and a gelatinizing agent to a mixture composed of pulp powder, stone powder, org. and inorg. foams, etc., to gelatinize the aq. soln., adding carboxymethyl cellulose (CMC) of a low viscosity and specific etherification degree to the mixture and kneading the mixture. CONSTITUTION:The low-viscosity PVA of 5 to 10 cps 4% aq. soln. viscosity at 25 deg.C and the gelatinizing agent of 0.5 to 5% boric acid, etc., of the PVA are added to the mixture composed of the pulp powder, stone powder, org. foams, inorg. foams, etc., to gelatinize the PVA. The CMC of 7 to 40 cps viscosity of 1% aq. soln. at 25 deg.C and <=1.0 etherification degree is added at 2 to 20% to the mixture and the mixture is kneaded. The adequate softness, slipperiness to hands, the good spreading and workability are obtd. in this way without sticking to hands and clay boards.
Patent JP-S59170714-A (JP)
Title: Abnormality detector for symmetrically arranged sensor
Inventor: ICHII YASUO
IPC: G05B19/4063
Filed: 1983-03-17
Abstract: PURPOSE:To detect abnormality definitely by checking whether the time from the rising of OR between signals from two symmetrically arranged sensors to the rising of AND and the time from the falling of AND to the falling of OR are within a specific range or not. CONSTITUTION:Output terminals of the sensors 3 and 3' which turn on and off almost at the same time are connected to the 1st logical circuit 10, the 2nd logical circuit 12, an inverting circuit 14, and the 4th logical circuit 16. The 1st logical circuit 10 is connected to the 3rd logical circuit 20 through the 1st pulse generator 18, the 2nd logical circuit 12 is connected to the 4th logical circuit 16 through the 2nd pulse generator 22, and the inverting circuit 14 is connected to the 3rd logical circuit 20. Signals S1 and S2 from the sensors 3 and 3' are ORed S120 by the 1st logical circuit 10 and ANDed S12A by the 2nd logical circuit 12. When the time t1 from the rising of the S120 to the rising of the S12A or the time t2 from the falling of the S12A to the falling of the S120 exceeds the specific range, the abnormality of on operation or off operation of either sensor is detected.
Patent JP-H03249039-A (JP)
Title: Device for supplying sheet of paper
Inventor: NAKATSU AKIJI
IPC: B65H3/52
Filed: 1990-02-26
Abstract: PURPOSE:To surely supply sheets of paper one by one under the most suitable condition by providing a means for varying according to the output of sensors the coefficient of friction between a gate roller and sheets of paper or a force by which the sheets of paper are pressed against a paper pickup roller. CONSTITUTION:Sensors 4, 5 for detecting overlapped supply of sheets of paper are used to detect thickness of each of sheets 12 to 15 of paper, whether there are sheets of paper or not and whether sheets of paper are supplied while overlapping each other, and when the overlapped supply of sheets of paper is detected, a paper pickup roller 1 and a gate roller 2 are both rotated reversely so that the sheets of paper are returned to in front of the sensors 4, 5. At the same time the coefficient of friction between the gate roller 2 and the sheets of paper of the force by which the sheets of paper are pressed against the paper pickup roller 1 is increased. When the sheets of paper are separated from one another once again, the possibility of separating the sheets of paper from one another is therefore enhanced. When generation of overlapped supply of sheets of paper is detected even with the above operation, the paper pickup roller 1 and the gate roller 2 are reversely rotated once again so that the sheets of paper are returned to in front of the sensors.
Patent JP-H08240412-A (JP)
Title: Dimension measuring device
Inventor: YOSHIDA TOMIYOSHI
IPC: G01B11/02
Filed: 1995-03-06
Abstract: PURPOSE: To provide a dimension measuring device by which the dimensions of an object can be measured with high accuracy and which is not restricted in the detecting width by providing an opening of a shape whose slit conforms to the distribution of the light receiving quantity. CONSTITUTION: A light receiving part is provided, in which both a slit 1 having an opening 2 and a lens 3 for converging the light rays passing through the opening 2 on a light-receiving element are integrated. The lens 3 is fixed to a holder 4, and the slit 1 is positioned on the front side of the lens 3 through a ring-shaped spacer 5 that has been arranged in the front circumference of the lens 3. Further, a translucent cover 6 is arranged in front of the slit 1, and a ring 7 is arranged in the front circumference of the cover 6.  Since the shape of the opening 2 conforms to the distribution of the light receiving quantity of the light-receiving part, even if the light intensity distribution of LD or LED to be used for a light projecting element is uneven, the relationship between the light shading quantity and the light receiving voltage can be brought close to the calculated value having no linearity error, so that the dimensions of an object can be measured with high accuracy.
Patent JP-H10241708-A (JP)
Title: Fuel cell separator
Inventor: AKIMOTO ATSUSHI
IPC: H01M8/14
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a manifold inside type separator with a hollow frame in a fused carbonate type fuel cell, in which reaction gas is prevented to creep around to enter into a wet seal part, and electrolyte can be automatically supplied to each cell, when operating continuously. SOLUTION: In a separator consisting of a hollow frame 9, a partition plate 4, a corrugated plate 5 and a current collector 6, felt made of alumina fabric with electrolyte filled is stuffed inside a wet seal, and a electrolyte supplying hole 2 for an electrolyte plate is provided in a frame of the separator. Thereby, fuel gas is prevented to creep around to enter into the wet seal part, and since the electrolyte is automatically supplied from a gas flow stopper in the separator as the electrolyte in the electrolyte plate of each cell is consumed, when the cell is operated continuously, performance deterioration of the cell is prevented and it is effective for making a life time for the cell long. In addition, since the rigidity of the wet seal part of the separator can be reduced, it is also effective for enhancing comformability of the seal part and the electrolyte plate.
Patent JP-H10238699-A (JP)
Title: Tank inside inspection device
Inventor: WATANABE SHINJI
IPC: G01B21/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the carry-in/carry-out and fixing of an inspection device of a low temperature tank for LNG, etc., and to carry out the internal inspection during the service by arbitrarily and remotely scanning the inspection device. SOLUTION: In an inspection device, a longitudinal arm 12, a transverse arm 13, an upright arm 14, and a manipulator arm 15 are arranged in a straight shape by operating articulate parts 16 to enable carry-out/carry-in of the inspection device from a nozzle part of a relatively narrow tank 21, positioning of an inspection probe 18 is facilitated, and the follow-scanning of the inspection pattern from the fixed position of a device body 19 is surely performed. Carry-in/carry-out and fixing of the all-articulation type inspection device 11 for a low temperature tank for LNG, etc., is facilitated, and the all-articulation type inspection device 11 remotely and arbitrarily performs the scanning to enable the internal inspection during the service.
Patent JP-H11240578-A (JP)
Title: Quality-retaining material
Inventor: HIRONO KOJI
IPC: B32B27/18
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a material keeping a quality-retaining effect for a long period, which is used as a material for a bag, a container, etc., or a packaging paper or the like and which keeps a quality-retaining agent mixed therewith for a long period. SOLUTION: A rustproof film 1 is composed of a polyethylene permeable film 10 in which a volatile rustproof agent 12 and a deoxidizer 14 are mixed together, and an air-tight impermeable film 20. The rustproof evaporated molecules generated by evaporation of the volatile rustproof agent 12 are discharged to the outside of the permeable film 10 through fine holes 16. On the other hand, oxygen existing in the vicinity of the rustproof film 1 penetrates in the inside of the permeable film 10 through the ventilation space 16 and it is absorbed by the deoxidizer 14. In this time, the rustproof evaporated molecules and oxygen urged to advance in the fine holes 16 to mutually reverse directions affect each other. Hence, the discharge volume of the rustproof evaporated molecules and the occlusive volume of oxygen are regulated.  Accordingly, the rustproof film 1 emits continuously the rustproof evaporated molecules for a long period and absorbs continuously oxygen.
Patent JP-H09207862-A (JP)
Title: Tricycle with electric motor
Inventor: YAGETA HIROSHI
IPC: B62K5/02
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent safety during traveling of a tricycle with electric motor from being marred even when it runs in a non-locked condition by providing a self traveling mode change-over regulation means which regulates the change- over into a self-traveling mode at the time other than the time when a lock operation detection means detects lock operation. SOLUTION: In a traveling mode change-over control, ON-OFF operation of a self-traveling mode switch is judged after the initial setting is performed in accordance with ON operation of a main switch. When the judgement is OFF, assist mode control which helps pedal stepping force by power of a motor on an uphill is performed immediately, and if it is ON, ON-OFF of a lock operation detection switch is judged prior to the execution of self-traveling mode control. When mode is changed over into self-traveling mode in which a tricycle runs at low speed only by power of an electric motor 11, whether an inclination lock mechanism locks inclination on the right and left of a front frame 2 actually or not is detected by a lock operation detection switch, and the change-over into self-traveling mode is performed only when a detection signal is input.
Patent JP-H07255002-A (JP)
Title: Two-dimensional waveform equalizer device
Inventor: AKIYAMA MORIYOSHI
IPC: H04N5/21
Filed: 1994-03-16
Abstract: PURPOSE:To securely remove a ghost by removing a signal outside a band from a multiplex signal after crosstalk removal by an orthogonal modulation system which modulates a carrier in orthogonal relation with a video carrier with another signal, multiplexes it with a video carrier modulated with a video signal, and transmits the resulting signal. CONSTITUTION:A ghost removing means 103 removes the ghost from the video signal and outputs the resulting signal. A TRF (transversal filter) 104 generates a signal for removing the crosstalk of the multiplex signal from the output of the ghost removing means 103. An adder 105 inputs the multiplex signal and the removal signal outputted by the TRF 104 and outputs the multiplex signal from which the ghost is removed. An FIR (noncyclic filter) 106 inputs the output of the adder 105 and removes an out-of-band signal and a proximate ghost from the multiplex signal. An IIR (cyclic filter) 107 inputs the multiplex signal outputted from the FIR 106 and removes a normal ghost. An arithmetic means 108 inputs the output of the IIR 107 and controls the TRF 104, FIR 106, and IIR 107.
Patent JP-S62203873-A (JP)
Title: Actual steering angle control device for vehicle
Inventor: ITO TAKESHI
IPC: B62D113/00
Filed: 1986-03-04
Abstract: PURPOSE:To make the maneuverability of a vehicle coincident with a desired maneuverability, by controlling the actual steering angle of the vehicle to realize a desired value for a momentum which is obtained in a desired vehicle model, in the vehicle itself. CONSTITUTION:A computing and processing device 1 receives a steering angle thetas of a steering wheel which is detected by a steering angle sensor 2 and a vehicle speed V detected by a vehicle speed sensor 2, and delivers desired steering angles and desired steering angle speeds for front and rear wheels. In this arrangement the value of the desired steering angle speed is determined from a value corresponding to a first order differentiation of the desired value of the momentum, which is obtained from a desired momentum computing means incorporating a transfer function having the degree of a denominator greater than that of a numerator by more than two degrees.
Patent JP-S5625929-A (JP)
Title: Manufacture of high strength steel sheet for low-yield ratio working
Inventor: HAYAMIZU TETSUHIRO
IPC: C21D9/46
Filed: 1980-04-07
Abstract: PURPOSE:To manufacture steel sheets having high tensile strength, low-yield ratio and excellent elongation, without adding any special component element, by rapid cooling ordinary steel of Si-Mn system, after hot rolling within the two phase coexisting tmeperature range of ferrite and austenite. CONSTITUTION:Steel slabs of such a composition that may contain 0.05-0.2% C, 0.4-1.7% Mn, 0-0.7% Si, and satisfy the relation of >=0.08 C%XMn% are hot rolled at the reduction rate of 3-40% by one to several times passing within the temperature range of 680-740 deg.C where two phases of ferrite and austenite coexist to make up steel sheets, which are then rapidly cooled at a cooling rate of 15 deg.C/sec at the temperature of about 300-350 deg.C where nontransformed austenite grains are transformed to martensite. This enables to manufacture steel sheets having a tensile strength of about 90kg/mm.<2>, an excellent elongation and a low yield ratio of about 0.6, without any necessity of adding elements which form expensive carbonitrides such as Ti, V, and Nb.
Patent JP-H06262517-A (JP)
Title: Wheel guard for portable disk grinder
Inventor: SATO YUICHI
IPC: B24B55/05
Filed: 1993-03-05
Abstract: PURPOSE:To provide a wheel guard with clamping device of low cost achieved by reducing a parts cost by dividing a tightening band covering an installation shaft of a tool main body into two parts, i.e., a tightening force adjusting part and an eccentric ring lever part. CONSTITUTION:In a wheel guard, a tightening band is formed with two parts i.e., a first band 2 and a second band 3, and each band comprises a tightening force adjusting part and an eccentric ring lever part for clamping operation. The tightening force adjusting part is provided with a tightening screw 6 and a nut 7 on the bent parts 2d and 3b, and the eccentric ring lever part is provided with an eccentric ring lever 5 installed rotatably on a boss part 2a through a supporting pin 4. Then the bent part 3a is projected from a window part 2b in diametral direction and a cam part 5a is rotated to make pressing and releasing operations. Thus the circumferential length of the second band 3 can be varied.
Patent JP-H11241606-A (JP)
Title: Adjustable valve mechanism
Inventor: MURATA SHINICHI
IPC: F01L1/34
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent the rotation vibration of a cam phase variable device by improving the rotation balance of the cam phase variable device. SOLUTION: A cam phase variable device has a vane housing 32, which can rotate integral with a cam pulley, which rotate in synchronism with the crank shaft of an internal combustion engine, and a vane rotor 40, which can rotate relative to the housing and can rotate integral with a cam shaft. To the vane rotor 40, four vanes 44 are provided on the same circumference around the rotary center of the cam phase variable device in equal angle interval relation, and each vane is provided with a locking mechanism 70. The locking mechanism of one of two vanes opposing to each other in a diametral direction functions as a balancing means to the locking mechanism of the other vane.
Patent JP-H07253313-A (JP)
Title: Non-contact measuring apparatus
Inventor: NAKAJIMA KAZUAKI
IPC: G01B11/02
Filed: 1994-03-16
Abstract: PURPOSE:To enable proper utilization of dimensional errors by displaying the results of judgment thereof together with the results of measuring the dimensional errors when the dimensional errors are measured by irradiating specified position of a subject with a spot light CONSTITUTION:A specified position of a subject is irradiated with a spot light and the reflected light thereof is received to detect the pattern of the intensity of the light. A dimensional errors detection means 23 is provided to detect dimensional errors at a specified position of the subject by comparing the position of the highest intensity of light in the intensity of light pattern with a reference position preset corresponding to a specified position of the subject, a first display means 27 to display the results of the detection, a validity judging means 24 to judge the cause of the validity and invalidity in the results of the detection of the dimensional errors detection means 23 and a display means 28 to display the results of the judgment in different colors.
Patent JP-H09215333-A (JP)
Title: Power supply apparatus
Inventor: SHIMIZU MOTOHISA
IPC: H02M7/48
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To give an output having continuous characteristic not including a valley portion to a load, while limiting the peak current value of the output during overload condition within the predetermined range. SOLUTION: When an impressed voltage exceeds the reference voltage applied to an inverted output terminal of an operational amplifier 1661, a voltage depending on a voltage difference of both terminals is supplied to an upper/ lower limit setting circuit 164 and also to an upper limit voltage value changing circuit 165. The upper limit voltage value changing circuit 165 is an inverter amplifier which inversely amplifies an output from the lower limit voltage value changing circuit 166 and supplies it to the upper/lower limit value setting circuit 164.  The upper/lower limit value setting circuit 164 supplies the upper limit and lower limit values varied depending on outputs from the upper limit and lower limit voltage value changing circuits 165, 166 to the offset amplifiers 162, 163, which compare the upper limit and lower limit voltage values with an amplitude of the commercial frequency signal from the inverter amplifier 161 to provide a voltage depending on the difference.
Patent JP-H09219152-A (JP)
Title: Manufacture and method of electron emitting device, electron source substrate, electron source, display panel and image forming device
Inventor: MITSUMICHI KAZUHIRO
IPC: H01J31/12
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To inexpensively and easily provide a surface conductive electron emitting element in the large area. SOLUTION: In an electron emitting element to be used in this device, solution of a material to form a conductive film between a pair of element electrodes 2 and 3 is imparted in a condition of a droplet 8 by an ink jet device 6. In this case, a shutter 7 arranged between the ink jet device and the element electrodes to which a droplet is imparted, means 9 and 10 to detect a imparting position of a droplet imparted on the closed shutter and a means 11 to control the droplet imparting position by information obtained by these detecting means, are provided.
Patent JP-H05248735-A (JP)
Title: Compression type freezing machine
Inventor: MIZUI KIMIYA
IPC: B01D15/00
Filed: 1992-03-03
Abstract: PURPOSE:To obtain a compression type freezing machine capable of efficiently removing moisture in a refrigerant and gas produced by the decomposition of freezing machine oil, preventing the direct contact of the freezing machine oil with sorbents, preventing the decomposition of the freezing machine oil, and preventing the clogging of capillaries due to the outflow of the sorbents and the abrasion of sliding portions. CONSTITUTION:In a compression type freezing machine, sorbents are employed in a refrigerant flow passage to remove moisture contained in a refrigerant and gas produced by the decomposition of freezing machine oil. A sorbent pack 11 in which the sorbents 12 are covered with permeable membranes 13 having gaseous molecule permeability is brought into contact with the refrigerant.