baber/WOPTO huggingface dataset:
Patent JP-S61243354-A (JP)
Title: Oxygen sensor
Inventor: SATSUTA KOUZOU
IPC: G01N27/409
Filed: 1985-04-20
Abstract: PURPOSE:To enable a prolonged use without lowering the response, by building up a second electrode with a platinum alloy layer containing either or both of rhodium and palladium to inhibit coagulation of the second electrode by heat. CONSTITUTION:A solid electrolyte 1 is formed in a tube with the detection end thereof closed and first and second electrodes 21 and 22 are formed on both surfaces thereof. The second electrode 22 is built up with a paste mixture of 0.1-50wt% of either or both of rhodium and palladium and platinum applied and baked on the surface of the solid electrolyte 1 and the first electrode 21 with a layer containing platinum. The oxygen sensor thus obtained is held with a holder 4, a spring 6 and a mounting flange 7 and transmits the electrical signal detected outside through a lead 5 to detect the concentration of oxygen in an emission gas. With such an arrangement, either or both of rhodium and palladium can inhibit the coagulation by the heat of platinum thereby improving the durability.
Patent JP-H02263181-A (JP)
Title: Distance measuring equipment
Inventor: HIGUCHI HIROSHI
IPC: G01S17/08
Filed: 1989-04-04
Abstract: PURPOSE:To improve the long range and short range measuring performance by bringing the previous laser pulse emission time data stored in a shift register and the present data to correlation addition, reinputting its result to the shift register, and setting an output exceeding a prescribed value as a target signal. CONSTITUTION:A CCD shift register 16 is reset by a rest signal 18 sent from a system apparatus side in the beginning of an operation. A laser video signal 10 is inputted to an adding circuit 15, and also, inputted to the register 16 at every 1 clock of a clock signal 17. Or, in a second field and thereafter, a laser video signal 10 of a laser pulse time in a field in the previous time is read out of the register 16, and brought to correlation addition to the laser video signal 10 of this time by the adding circuit 15. Subsequently, when the transmission of a prescribed number of times is ended, a read-out signal 19 is inputted to a switch 20, a result brought to correlation addition in the register 16 is inputted to a comparator 11, a signal exceeding a threshold is detected and a stop pulse 12 is generated.
Patent JP-2000276988-A (JP)
Title: Chip resistor with fuse
Inventor: NAKAI TOSHIHIRO
IPC: H01H37/76
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To make a fuse into a chip component so that reflow soldering can be applied thereto. SOLUTION: A two-layer ceramic substrate 11 is formed of glass ceramic having a heat conductivity lower than that of alumina. Terminal electrodes 12, 13 are formed on both sides of the ceramic substrate 11 while via-conductors 15 to 18 and internal-layer wiring patterns 19, 20 are formed within the ceramic substrate 11. Conductor lands 21 to 23 are formed on an upper surface of the ceramic substrate 11 while a thick-film resistor 24 is formed spanning two conductor lands 21, 22, and the resistance the thick-film resistor 24 is adjusted by laser trimming to its rated current. A thermal fuse 26 is disposed in a position close to an upper surface of the thick-film resistor 24, and the thermal fuse 26 is connected to conductor lands 22, 23 with high-temperature solder 27, 28. Thus, the thermal fuse 26 is combined with the thick-film resistor 24 into a chip component.
Patent JP-S61244471-A (JP)
Inventor: YOSHIOKA TERUHIKO
IPC: B25J3/04
Filed: 1985-04-23
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-H08287907-A (JP)
Title: Manufacture of nickel hydroxide electrode for alkaline storage battery and alkaline storage battery
Inventor: YASUOKA SHIGEKAZU
IPC: H01M4/52
Filed: 1995-04-11
Abstract: PURPOSE: To provide an alkaline storage battery which can restrain diffusion of cobalt into a nickel hydroxide particle and has high capacity and is excellent in a cycle characteristic by covering a surface of the nickel hydroxide particle with a compound of a II group element, and manufacturing an active material by also covering it with a cobalt compound. CONSTITUTION: An acid aqueous solution and an alkaline solution in which a compound a II group element is dissolved, is injected into and added to solution in which a nickel hydroxide particle or a particle mainly composed of nickel hydroxide is dispersed, and pH of a dispersive aqueous solution is maintained in 9 to 12. A surface of the nickel hydroxide particle dispersed in the solution is covered with a first compound layer mainly composed of a II group element by this operation. Next, the surface of the first compound layer is covered with a second compound layer mainly composed of a cobalt compound. This particle is held by an active material holding body as a positive electrode active material.  Therefore, an electric conductivity improving effect of a nickel hydroxide particle surface can be exhibited over a long period of time, and reduction in electric capacity caused by progress of a charging-discharging cycle can be prevented.
Patent JP-S5310686-A (JP)
Title: Preparation of petroleum resin
Inventor: KUDOU KENICHI
IPC: C08F4/06
Filed: 1976-07-16
Abstract: PURPOSE: To prepare a petroleum resin having desirable color tone using a complex solution resulting from the reaction between aluminum chloride and an acyl halide in an aromatic hydrocarbon, as a catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02264672-A (JP)
Title: Cap for swimming
Inventor: KISHIMOTO YOSHIO
IPC: A63B33/00
Filed: 1989-04-04
Abstract: PURPOSE:To rectify the flow of the water of a part from a head part along a neck nape so as to reduce a resistance due to the water by providing a flow rectifying part for reducing the water resistance extended from the head part up to the neck nape of a swimmer at the time of putting on a cap. CONSTITUTION:A cap 1 for swimming is put on so as to be tightly fitted in a head part H of a swimmer S in making a part with hair into a center, and it is equipped with a flow rectifying part 11 extended from an approximate head top part h1 up to a rear head part h2 and, further, up to a neck nape N. For the flow rectifying part 11, the part corresponding to the rear head part h2 from the approximate head top part h1 is formed to be gradually thick from the head top part h1, and it is formed so as to stretch along the neck nape N as it is and to be gradually thin toward the neck nape N. Then, the flow rectifying part 11 rectifies a relative water flow W when the swimmer S swims, the resistance due to a turbulent flow or eddy flow, etc., generated in the part of the neck nape N of the swimmer S when the flow rectifying part 11 does not exist is remarkably reduced, and the swimming is made more easily.
Patent JP-H10259357-A (JP)
Title: Adhesive composition for building board
Inventor: KUBOTA KAZUO
IPC: C04B28/14
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive compsn. for building boards which has a good water resistance, does not allow mildew to grow, exhibits little shrinkage when dried, and has good applicability by compounding cement, gypsum plaster, a water-soluble paste, a thickener, and a filler which contains hydrated calcium silicate having a specified particles size as a part thereof. SOLUTION: This compsn. comprises 10-40 wt.% cement, 15-55 wt.% gypsum plaster, 25-65 wt.% filler, 0.2-1.0 wt.% water-soluble paste, and 0.2-0.6 wt.% thickener. The filler contains 5-30 wt.% hydrated calcium silicate (e.g. a grinding product of a calcium silicate heat-insulating material) having a particle size of 5-500 μm. Because of hydrated calcium silicate contained, the compsn. exhibits an increased thixotropy when mixed and kneaded with water and hardly exhibits sagging when heaped up on a wall substrate. When used, 100 pts.wt. powdery adhesive compsn. is mixed and kneaded with 40-50 pts.wt. water and heated up in spots on a wall substrate, and then a building board is pushed and stuck to the heaped compsn.
Patent JP-H03286452-A (JP)
Title: Drum device
Inventor: KOGA HIROHISA
IPC: G11B15/61
Filed: 1990-03-31
Abstract: PURPOSE:To bring a rotary head and a head for a control signal into contact favorably with a magnetic tape by making the head surface of the head for the control signal to be in contact with the magnetic tape into the shape of a specified curved surface. CONSTITUTION:The head surface 13 of the head 10 for the control signal to be in contact with the magnetic tape 1 is made into the shape of the curved surface which has a first radius RHO of curvature a little smaller than the radius of a drum in a first direction to meet the sliding direction of the magnetic tape on the side surface of the drum, and has a second radius RH1 of curvature larger than the first radius RHO of curvature at a rotary head 6 side, at least, in a second direction intersecting the first direction at right angles. Thus, the rotary head 6 and a CTL head 10 can be brought into contact favorably with the magnetic tape 1 while the CTL head 10 is in an embedded state.
Patent JP-H05288436-A (JP)
Title: Air conditioner
Inventor: TAKECHI HISASHI
IPC: F25B47/02
Filed: 1992-04-08
Abstract: PURPOSE:To give a refrigerant an amount of heat required for defrosting during control of position cycle defrosting operation. CONSTITUTION:A reduced pressure part 4 of a refrigerating circuit 9 consists of a bridge circuit 12 and a rectifying circuit 13. A refrigerant heater 16, a liquid receiver 17 and a motor-driven expansion valve 18 are mounted on the rectifying circuit 13. When a temperature sensor Th of a heat source side heat exchanger 3 detects temperatures lower than the specified temperature, a frost detector 25 discriminates it as the growth of frost. On receipt of frost signals from the frost detector 25, a defrost controller 26 puts the refrigerant heater 16 in operation and opens the motor driven expansion valve 18 up to a valve travel larger than that during control of heating operation.
Patent JP-H09249114-A (JP)
Title: Barometric booster
Inventor: SHIROHATA JUN
IPC: B60T13/563
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To substantially extend the effective shift range without extending a valve body. SOLUTION: A sleeve 40 is coupled and fixed to a valve body 13 supported by the front and rear power pistons 7, 8 and extended through a shell main body 1 and a center shell 4, and large-diameter sections 45, 46 expanded in diameter on the inner periphery are provided at both end sections of the sleeve 40. The opening of the radial hole 17b of an atmospheric passage 17 communicating the front and rear variable-pressure chambers 11, 12 is connected to one large-diameter section 45, and the opening of the radial hole 16b of a negative- pressure passage 16 communicating the front and rear constant-pressure chambers 9, 10 is connected to the other large-diameter section 46.  The interference between the seal member 14 of the center shell 4 and the radial hole 16b of the negative-pressure passage 16 is avoided by the sleeve 40, and the effective shift range of the valve body 13 is substantially extended.
Patent JP-H08264964-A (JP)
Title: Housing case of electric equipment
Inventor: IIDA KOZO
IPC: H05K5/02
Filed: 1995-03-20
Abstract: PURPOSE: To enable a housing case of an electric equipment such as a switch or the like to be easily formed by a simple operation without deteriorating its conventional functions. CONSTITUTION: A panel 3 formed of transparent plastic plate is provided to the front side of a housing case 2 of a switch 1. The panel 3 is covered with a masking print 7 leaving only an irreducible minimum space for seeing an operation display board 14, an operation counter 15, and a pressure gauge 16 all housed in the housing case 2, so that an operation display window 4, a counter display window 5, and a pressure display window 6 are provided. A nameplate 8 which defines its function is printed in the vicinity of each of the operation display window 4, the counter display window 5, and the pressure display window 6, and furthermore a nameplate 9 which indicates the description items, caption, warnings and so on of the switch 1 is printed in a residual space on the panel 3.
Patent JP-H03284793-A (JP)
Title: Image display device
Inventor: TAKAHASHI MASATO
IPC: G09G5/20
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a texture pattern with an accurate length independently of a plotting direction by providing the image display device with a texture pattern memory, a sine/cosine function table, a multiplier, a brightness adjusting table, and a frame memory control part. CONSTITUTION:A texture pattern Ki, costheta and sintheta are respectively outputted from the texture pattern memory 2 and the table 3 and inputted to the multiplier 4 and the multiplied result of both the inputs is inputted to an adder 5. The X and Y coordinate evalues Xs, Ys of a start point are inputted from a preprocessing part 1 to the adder 5, which adds both the coordinate values and multiplied value and inputs the added values Xi, Yi to a segment interpolater 6. This operation is repeated in each end point of the texture pattern to obtain the coordinates of the start and end point of each small segment obtained at the time of developing the texture pattern. The coordinates are inputted to the segment interpolator 6 and decomposed to pixels. Thus, the length of respective small segments of the texture pattern can be accurately plotted by executing the line smoothing of respective small segments.
Patent JP-H09272484-A (JP)
Title: Brake device for handlebar vehicle
Inventor: KOBAYASHI NAOKI
IPC: F16D65/28
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To promote the rise-up of initial brake operation while distributing the braking force of the front and rear wheel brakes in accordance with the characteristic and a use purpose of handlebar vehicle, by starting the initial operation of one of front and rear wheel brakes, which has a low initial operating value, prior to the other one. SOLUTION: A cable actuator 37 is a piston retractable type. An equalizer 38 is swingably and pivotally attached to the lower end of a piston rod 42a projected from a cylinder body 41, through the intermediary of a support shaft 47. A stopper wall 40a is provided in front of the equalizer 38. Wire cables 32, 34 are inserted through insertion holes 40b, 40b formed in the stopper wall 40a. The initial operating value of the front wheel brake 16 is set to be larger than that of the rear wheel brake 17. A one end part 38a of the equalizer 38 coupled thereto with the wire cable 32 from the front wheel brake 16, abuts against the stopper wall 40a.
Patent JP-H05257112-A (JP)
Title: Image display device
IPC: G03B21/132
Filed: 1992-03-10
Abstract: PURPOSE:To provide an image display device making a lecturer accurately and smoothly explain content on various kinds of conferences, and congresses, etc. CONSTITUTION:The image display device is constituted of an image monitoring means which is constituted of a first color signal selecting circuit 1 selecting a specified color signal from a video signal formed by the color signal including different image information, the image display device 2 for monitoring, and a half mirror 3; and is constituted of a projection type image display means which is constituted of a second color signal selecting circuit 4 selecting the specified color signal from the video signal, and a projection type image displaying device 5.
Patent JP-S58202334-A (JP)
Title: Gas turbine
Inventor: OGAWA HIROSHI
IPC: F01D9/02
Filed: 1982-05-19
Abstract: PURPOSE:To improve efficiency in a compressor as well as to reduce the number of items of parts available to the smallest possible extent, by unifyingly making up a radial diffuser vane converting the velocity energy of an air flow into the pressure energy and an air flow rectifier deflecting a rotating flow to an air flow in an axial direction as one body. CONSTITUTION:A diffuser device 2 is provided with both a disk part 22 whose diameter is larger than the outer diameter of a hub 12 and a diffuser base 21 having a circular wall part 23 extended over in an axial direction toward the side of a combustor holding chamber 9 from its peripheral edge. A lot of radial diffuser vanes 24 are formed up on the flank of a compressor 1 side of a diffuser base part 22 and air flow rectifiers 25 are as well formed up on the outer surface of the circular wall part 23 of the diffuser base on the other hand, respectively. With this, efficiency in the compressor 1 can be improved and the number of assembling processes is well reduced without any increase of the number of items of parts available.
Patent JP-S58202835-A (JP)
Title: Load-cell scale
Inventor: KITAGAWA TOORU
IPC: G01G3/12
Filed: 1982-05-21
Abstract: PURPOSE:To protect a load-cell from overload in a simple constitution, by attaching the load-cell to a cover that covers the upper part of a case, and providing a stopper at a facing part between a receiving pan which is connected to the load-cell and the cover. CONSTITUTION:A metal fitting 4 is inserted in a part of the lower surface of a cover 3. A fixing part 6 of a load-cell 5 is connected to said metal fitting 4 by screws. A stopper 11, which faces the lower surface of the center of a receiving pan 10 with a specified interval being provided, is formed at the upper surface of the center of a cover 3. When an excessive load is applied on the receiving pan 10, the stopper 11 of the cover 3 supports the receiving pan 10. When a material is mounted on the vicinity of the edge part of the receiving pan 10, the receiving pan 10 is elastically deformed and supported by the upper surface of the edge part of the cover 3. Thus, the load-cell 5 can be protected from overload.
Patent JP-H02266140-A (JP)
Title: Vibration control method for rotating machine
Inventor: HARIE HIROSHI
IPC: H02K5/16
Filed: 1989-04-05
Abstract: PURPOSE:To control the vibration value of a shaft to a lower value by constituting it to repeat an infinitesimal temperature change in the same direction if the vibration value compared with that before and after the change of command oil temperature has dropped, and to repeat it in the reverse direction if it is increased, and then to continue operation till it comes smaller than the allowable vibration value. CONSTITUTION:If vibration value being detected by a vibrometer 2 has exceeded the allowable vibration value stored in a vibration controller 4, command oil temperature changing operating temperature at that time as much as a desired minute portion in a direction of up or down is inputted into at least either of first and second oil temperature controllers 5, 6, changing the oil temperature. The vibration value of this oil temperature before and after the change is compared, and if this value drops, an infinitesimal temperature change is repeated in the same direction till it comes smaller than the allowable vibration value, detecting a new operating oil temperature, and operation is continued with this oil temperature. If the vibration value is increased, the infinitesimal temperature change is made into the reverse direction, and the temperature change is repeated till it comes smaller than the allowable vibration value, detecting the new operating oil temperature, and the operation is controlled so as to be continued with this oil temperature.
Patent JP-S58204586-A (JP)
Title: Semiconductor laser element
Inventor: YAMASHITA SHIGEO
IPC: H01S5/00
Filed: 1982-05-24
Abstract: PURPOSE:To stabilize the oscillation of lateral fundamental mode to high output by providing a stripe layer on a light guide layer on an active layer which forms a semiconductor laser element, and differentiating the thickness of the light guide layer from the stripe layer part and the parts at both sides of the stripe layer part, thereby producing a difference in an effective refractive index. CONSTITUTION:A P type clad layer 2, an active layer 3 and an N type light guide layer 4 which has a refractive index smaller than that of the layer 3 and larger than that of the layer 2 are continuously grown on a P type semiconductor substrate 1. In other words, in a GaAs-GaAlAs semiconductor laser, AlAs mixed crystal ratio (x) of Ga1-xAlxAs which forms a light guide layer is formed smaller than the mixed crystal ratio (y) of Ga1-yAlyAs which forms a clad layer, i.e., x<y. A stripe region is formed along the light propagating direction on the layer 4, an N type clad layer 6 is grown on the overall surface including the stripe region, a cap layer 7 is covered, a P type region 8 which is intruded into the layer 6 is formed at both ends, and the current on the stripe region is narrowed.
Patent JP-H03284578-A (JP)
Title: Tape exfoliation machine
Inventor: YAMAMOTO TAKEHIDE
IPC: B65B69/00
Filed: 1990-03-30
Abstract: PURPOSE:To eliminate a break of an adhesive tape by providing a position sensor for detecting each guide part displaced by a fixed amount in a separation direction, clutch mechanism provided in a transfer roller for transferring each tape in the separation direction and a control function part for switching the clutch mechanism in a detection side to an off-side at the time of detection by the position sensor. CONSTITUTION:Each guide part 3a, 3b is displaceably supported respectively in a separation direction by a supporting mechanism 4 and further urged in an approaching direction by elastic members 5a, 5b. Accordingly, in the case of tensile stress of a tape 2a or 2b unevenly generated in one side at the time of exfoliation operation, the tap in a side of larger tensile stress, for instance, the tape 2a displaces the guide part 3a in the separation direction. As a result, a clutch mechanism 8a in a detection side is switched to an off-side by a control function part 9 based on the guide part 3a whose diaplacement is detected by a position sensor 6a. In this way, a transfer function of a transfer roller 7a is released relating to the tape 2a.
Patent JP-2000282851-A (JP)
Title: Exhaust emission control device
Inventor: TAKE MICHIO
IPC: B01J29/072
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To efficiently perform exhaust emission control by oxidizing and reducing HC and NOx, without hindering the catalyzing function of NOx reduction catalyst by aromatic hydrocarbon components in HC exhaust gas. SOLUTION: This exhaust emission control device, which oxidizes and reduces hydrocarbon and NOx in exhaust gas G for purifying the exhaust gas G, comprises a first adsorbing part 11 having a first HC adsorbent 11a for adsorbing hydrocarbon containing aromatic hydrocarbons, an NOx reduction catalyst part 12, a second adsorbing part 13 having HC absorbent for adsorbing hydrocarbon containing aromatic hydrocarbons, and an oxidizing catalyst 14. In this arrangement, the first adsorbing part 11, the NOx reduction catalyst part 12, the second adsorbing part 13 and the oxidizing catalyst part 14 are arranged in the order, as viewed from the upstream of an exhaust gas passage 5.