baber/WOPTO huggingface dataset:
Patent JP-H03295122-A (JP)
Title: Thermostat
Inventor: YAGI TOYOHIKO
IPC: H01H37/14
Filed: 1990-04-12
Abstract: PURPOSE:To reduce fluctuation in set temperature, and to facilitate electric connection between a terminal part of a heater for heating a base and a thermostat by mounting an opening/closing contact part, a bracket plate and an operational body, on a wiring board through a shaft, and by forming a connection fitting on the wiring board. CONSTITUTION:For a thermostat, an opening/closing contact 7, a bracket plate 6 and an operation body 9 are mounted through a shaft on a wiring board 11, while connection fittings 14, 15 are formed on the wiring board 11 in an integrated manner, and one end of the connection fitting 15 is opposed to a terminal part 16a when the wiring board 11 is mounted on a preset position on a base. The connection fitting 15 and the terminal part 16a of a heater 2 can thus be easily connected together without using a special fitting and the like, while the insulating distance from a charging part can be ensured. The relative dislocation for forming the thermostat is also prevented, and stable temperature control is thus possible without generating fluctuation in the set temperature.
Patent JP-H09265277-A (JP)
Title: Liquid crystal display device
Inventor: HASHIMOTO SEIJI
IPC: G02F1/136
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce the dispersion in the offset voltage of the buffer circuit provided between the sampling circuit of video signals and pixels, and the offset voltage for every pixel column in an active matrix type liquid crystal display device. SOLUTION: A clamp capacitor 15 is provided between a sampling circuit 13 of video signals Vin and an amplifier circuit 16. On the other hand, a feedback capacitor 30 is provided on the circuit 16 an parallel so that the offset voltage of the circuit 16 and its dispersion are capacitor divided by the capacitors 15 and 30, the reference potential of an input section B of the circuit 16 is set and the offset voltages and the dispersion are reduced.
Patent JP-S59224713-A (JP)
Title: Controller for intake amount in surface water intake device
Inventor: KOBAYASHI ICHIJI
IPC: E02B9/04
Filed: 1983-05-31
Abstract: PURPOSE:To prevent the cutting of a wire by a method in which the valve of an intake port on the tip of a vertically rocking intake vertical tube connected to the intake port of the bottom of a dam is controlled by a wire wound around the valve through the pivotal support portion of the intake tube from the upper end of the dam. CONSTITUTION:An intake vertical tube 2 is pivotally supported in a vertically rocking manner through a rotary coupling 26 to one end of a communication tube 25 connected to the intake port 10 of the bottom of a dam 1. An intake port 4 is provided in the tip of the tube 2 and also a float 3 is pivotally supported on the tip. A valve 5 is also provided to the tip of the tube 2 in such a way as to operate it by a wire 6 which is rolled through the pivotal support 12 of the tube 2 from the operating part, e.g., handle, on the upper end of the dam 1 to the valve 5. The cutting of the wire 6 due to the variations in the water level can thus be prevented, and the amount of water to be taken can be made constant without the changing of the opening degree of the valve.
Patent JP-H10292439-A (JP)
Title: Buffer mechanism for work device
Inventor: SASAKI YASUYOSHI
IPC: A01D34/86
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a buffer mechanism for a work device allowing a safety device to be automatically reset to the initial state (nonoperational state of the safety device) after the safety device is operated. SOLUTION: Two plate-like members 12a, 12b of a support arm 12 fitted to a mower main body section 1 at the tip are pivotally fitted rotatably (refractably) together. A safety device 6 normally regulating refraction and allowing refraction with an excessive load is arranged at the refraction fulcrum section. A hydraulic cylinder 7 is provided in parallel with them, and both end sections of the cylinder 7 are pivotally fitted to the plate-like members 12a, 12b respectively. When the main body section 1 collides with an obstacle at the time of working in the direction of an arrow S, the safety device 6 is operated, and the support arm 12 is refracted. The cylinder 7 is extended from this state to extend the plate-like members 12a, 12b, and the safety device 6 is reset to allow working again.
Patent JP-S61256210-A (JP)
Title: Profile shape inspecting apparatus
Inventor: SHIMA YOSHIHIRO
IPC: H04N7/18
Filed: 1985-05-10
Abstract: PURPOSE:To inspect an abnormality of a profile shape with high accuracy and reliability, by applying vertical downward flashing light beams upon a specimen and developing dark images of break and notch, etc. and bright images of the normal parts. CONSTITUTION:On an IC pellet 100 surface, a beam of illumination light 102 is irradiated through a half-mirror 103. Its reflected beam is collected on a TV camera 105 as an image. An image signal 120 of the camera 105 is stored in an image memory 107. Further, image data of intensity values inside the specified range are transmitted to a position detecting unit 108. In a profile point detecting unit 111, profile point co-ordinates 122 of 4-side pellet are detected, based upon a pellet inside pattern position. Further in a least distance calculating unit 112, a coordinate value 123 of the standard pellet of the least distance is calculated against each profile point 122. A distance 124 in which the distnace to the profile point becomes shortest is transmitted to a distance error identifying unit 114. In the unit 114, the shortest distance 124 and the specified value are compared with their magnitudes and if the distance 124 is larger than the specified value, identification is given as defective.
Patent JP-S59224163-A (JP)
Title: Semiconductor device
Inventor: YANAGISAWA KAZUMASA
IPC: H01L29/78
Filed: 1983-06-03
Abstract: PURPOSE:To decrease stress in a clamping MOSFET, by constituting the clamping MOSFET of an input protecting circuit in a semiconductor device by a plurality of MOSFETs, which have a short gate length and are connected in parallel one another. CONSTITUTION:An input external electrode 12 is formed on a semiconductor substrate 11, on which an MOS memory circuit is formed. An input protecting circuit 13 is connected to the electrode 12 and formed. The protecting circuit comprises a clamping MOSFET15 and a protecting resistor 14 comprising an N<+> type semiconductor region. The active region of the FET15 is formed in a comb shape by a field oxide film 18 having two protruded parts 17. A gate 19 is intersected with the protruded parts 17. At this time, cut in parts 20 in the width direction are formed at the intersecting parts. Thus gates 19a-19c, which are the divided parts of the gate 19, are constituted. Impurities are diffused on both sides of these gates and N<+> diffused layers 21a-21c and 22a-22c are formed. Thus MOSFETs 15a-15c are formed.
Patent JP-S5720648-A (JP)
Title: Method for presuming bod and ss concentration applied with absorbance of visible light and constant turbidity cod concentration
Inventor: ENATSU TADASHI
IPC: G01N33/18
Filed: 1980-07-14
Abstract: PURPOSE:To accurately measure the concentration of BOD and SS, by using a regression straight line of COD concentration in which an absorbance of visible light is converted into 1.0. CONSTITUTION:A sample 15 is prepared by stirring and homogenizing a sample drainage 8 after making a low sludge content. A start signal 18 designated with various kinds of conditions of supply water, treating water etc. by an indication from a computer 16 is sent to a quantitative pump 19 and the sample 15 is sent to a pH measuring instrument 20 and a light absorbance measuring instrument 21. Data of pH and absorbance 22, 23 are stored in the computer 16 within a few minutes after starting a supply of water. The optimum quantity of sampling water is determined by a correlation diagram of the absorbance classified by pH and COD based on these data. Data of COD value 32 are obtained by sending this sampling water quantity assignment signal 28 and analysis start signal 29 to a quantitative pump 30 and COD analyzer 29 from the computer 16. Values of BOD and SS are computed by a prescribed regression straight line from a ratio of the COD value and absorbance.
Patent JP-H01269052-A (JP)
Title: Separation of polyoxyalkylene compound
Inventor: NAKA HIROTO
IPC: G11B27/19
Filed: 1988-04-20
Abstract: PURPOSE:To rapidly separate a polyoxyalkylene compd. by passing an electroplating liquid contg. said compd. in a column in which a styrene/divinyl benzene resin is packed, to adsorb said compd. and eluting the compd. by methanol. CONSTITUTION:The electroplating liquid 6 contg. the polyoxyalkylene compd. is admitted from a tube 7 by using a metering pump 8 into the column 5 in which the styrene/divinyl benzene resin 3 is packed. The polyoxyalkylene compd. is adsorbed on the resin 3 and the resin 3 is cleaned by an aq. acidic soln. and distilled water. The methanol eluate is thereafter admitted into the column 5 by using the pump 8 by which the polyoxyalkylene compd. in the electroplating bath is nearly completely and rapidly separated and recovered.
Patent JP-H09287042-A (JP)
Title: Aluminum alloy sheet excellent in impact characteristic and its production
Inventor: KAWASAKI KAORU
IPC: C22C21/06
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain an aluminum alloy sheet excellent in impact characteristic by incorporating specific amounts of Mg and specifying the size of crystallized substances. SOLUTION: In an aluminum alloy sheet which has a composition consisting of, by weight, 2-8% Mg and the balance Al with inevitable impurities and further containing, at need, one or more kinds among <=1% Cu, <=0.5% Si, and <=0.5% Fe and further containing one or more kinds among <=0.2% Ti, <=0.01% B, and <=0.005% Be, the size of crystallized substances in the cross section in a rolling direction is regulated so that it satisfies inequalities, (Dl+Dc)/2<=5μm and Dl/Dc<=1.25 (Dl and Dc are the length of the crystallized substances in a rolling direction and that in a sheet-thickness direction, respectively).  This aluminum alloy sheet can be obtained by casting an aluminum alloy of the composition while regulating cooling rate at the time of solidification to >=5 deg.C/s and subjecting the resultant Al alloy ingot to reheating, hot rolling, cold rolling, and recrystallization annealing.
Patent JP-H01270251-A (JP)
Title: Ic socket pin
Inventor: HIRASAWA MITSUO
IPC: H01L23/32
Filed: 1988-04-22
Abstract: PURPOSE:To obtain steady contactability and improve durability by providing a vertical hole 13 capable of inserting an IC lead formed at the center of the bottom of an inversed corn consisting of an conductor and providing plural slits in the longitudinal direction along the vertical hole so as to constitute a chuck having flexibility. CONSTITUTION:A vertical hole 13 capable of inserting an IC lead 12 is formed at the center of the bottom of an inversed cone 11 consisting of a conductor, and plural slits 14 are made in the longitudinal direction along the vertical hole 13 to make a chuck 15 which has flexibility. Accordingly, because it contacts with the IC lead such that the chuck 15 surrounds it, contact area can be widened. Also, by providing an projection 17 of an acute angle on the inside wall part of the chuck 15, the projection 17 of the acute angle can break through the insulator on the surface even in the case that it tends to be poor contact due to oil or insulating things such as naturally oxidized film, etc., adhered to the surface of the IC lead. Hereby, it can contact with the conductor inside the lead surely and durability can be improved.
Patent JP-S5323387-A (JP)
Title: Preparation of acrylamide polymers
Inventor: TAGO ATSUO
IPC: C08F2/00
Filed: 1976-08-17
Abstract: PURPOSE: To prepare acrylamide polymers with simple operations of taking out the gel, by polymerizing an aqueous solution of monomer in a bag of synthetic resin film wherein the upper part is fixed to a container. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08293318-A (JP)
Title: Fuel cell
Inventor: UCHIDA MAKOTO
IPC: H01M8/24
Filed: 1995-04-24
Abstract: PURPOSE: To uniformly supply a reaction gas to each unit cell and suppress the dispersion in discharge characteristic of each unit cell by enhancing the uniformity of the gas flow in the manifold of a laminated type fuel cell. CONSTITUTION: A cell stack obtained by laminating a unit cell 1 consisting of a positive electrode 12, an electrolyte 13 and a negative electrode 11 through a separator plate 2 is nipped by one set of end plates 4. In a fuel cell having, in addition to the above, an inlet side manifold 7 for supplying a reaction gas to the separator plate and the end plates, and an outlet side manifold 8 for discharging the reaction gas, a gas diffusing space part and a gas flow straightening plate are provided on the inlet side manifold.
Patent JP-S61255620-A (JP)
Inventor: FUKUNAGA MASAO
IPC: A47J43/04
Filed: 1985-05-09
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-S61256224-A (JP)
Title: Optical fiber sensor
Inventor: KAKUZEN HIDEO
IPC: G02B6/00
Filed: 1985-05-09
Abstract: PURPOSE:To prevent the movement of a terminal part while keeping essential explosion-proof characteristics, by allowing an optical fiber to generate the partial change in the radius of curvature. CONSTITUTION:When displacement is imparted to a detection part 4, an optical fiber 1 takes a new loop or semi-loop, for example, drawn by a dotted line because shows a loop or semi-loop state and absorbs the change due to displacement. Therefore, the optical fiber 1 does not move with respect to the outside from a fixed end 2. That is, the optical fiber 1 forming the internal loop or semi-loop varies inside the fixed end 2 being a boundary but can hold a stationary state outside the fixed end 2 regardless of detection operation. Further, essential explosion-proof for detection by using light in the optical fiber is kept at it is.
Patent JP-S62256861-A (JP)
Inventor: RINEETO INGURITSUDO WAAREN
IPC: C08L71/12
Filed: 1987-04-21
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-S59222774-A (JP)
Title: Testing apparatus for light emitting element
Inventor: MORIMOTO KOUJI
IPC: G01R31/26
Filed: 1983-06-02
Abstract: PURPOSE:To perform the test of a light emitting element with high accuracy by obtaining stable light receiving sensitivity, by attaching a large number of light emitting elements being specimens and light receiving elements each for measuring light output in a thermostatic tank while cooling the light receiving elements by providing cooling arranged pipes in the vicinity of light receiving element attaching parts. CONSTITUTION:Insert grooves 3a and attaching grooves 3b are alternately formed to the frames 3 in a thermostatic tank 1 and light emitting elements 5 being specimens are attached to the upper surface of each tray 4 inserted into a pair of the opposed insert grooves 3a. On the other hand, attaching parts 6a to which light receiving elements 7 for measuring the light outputs of the light emitting elements are provided to the possitions corresponding to the light emitting element attaching parts 4a provided to the under surface of each fixed panel 6. Cooling arranged pipes 8 are embedded in each panel 6 in the vicinity of the light receiving element attaching parts 6a of said panel 6 and a liquid medium such as water is flowed through each cooling arranged pipe 8 to perform the temp. compensation of each light receiving element 7. By this method, each light receiving element 7 is cooled to perform a test with high accuracy.
Patent JP-S59224346-A (JP)
Inventor: KINOSHITA NAOHIKO
IPC: B29C63/00
Filed: 1983-06-02
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-2000292304-A (JP)
Title: Method for automatically making finite difference lattice
Inventor: TANAKA AKIRA
IPC: G01M9/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To shorten the working time of forming an output data file by analyzing the flow of a fluid on the basis of the coordinate of each calculated lattice point. SOLUTION: The mesh of a basic lattice automatically formed in a prescribed procedure is further finely divided. For example, the data of an output file used for simulation calculation has the inputted dividing number of meshes and the automatically calculated size of each mesh in a part 150, each constant in a part 152, the number and coordinate value of obstructions in a part 154, the number and coordinate value of suspending walls in a part 156, the coordinate value and fill factor of the grating floor in a part 158, and further required data in parts 160, 162, 164, 166, 168, 170 and 172. According to this, a worker can perform the simulation of a flow without being conscious of the coordination values of the divided meshes necessary for the simulation, and the work can be quickly and efficiently performed.
Patent JP-S5723825-A (JP)
Title: Electronic direct indication balance
Inventor: YANO SHIYOUZOU
IPC: G01G23/01
Filed: 1980-07-17
Abstract: PURPOSE:To correct the nonlinearity of outputs from a balance part by storing the error of the weighted value output from the balance part in a memory unit and adding the error to the weighted value. CONSTITUTION:An electronic balance consists of an input device 1 to enter correction values based upon a standard weight, a memory unit 2 to store the entered correction value, an operation part 4 to introduce the output of an electronic balance part 3, and a display unit 5. The input device 1 is a keyboard to input the difference between the output value from the balance and the standard weight loaded on the balance. The operator 4 corrects the value inputted in the input device 1 so that the output value of the electronic balance part 3 has linearity.
Patent JP-H06291037-A (JP)
Title: Quantum wire structure and its manufacture
Inventor: FUIRITSUPU ORUDEIJISU
IPC: G02B6/13
Filed: 1993-03-31
Abstract: PURPOSE:To form a quantum wire structure at low costs and in a simple process by using a semiconductor base body composed of single-crystal silicon. CONSTITUTION:An insulator 12 whose cross section is an inverted V-shape is formed along the crystal face {111} of a semiconductor base body 11 composed of <100> single-crystal silicon, an insulating film 13 which is bonded to its ridge part 14 is formed on the surface of the semiconductor base body 11, and quantum wires 16, 17 are formed near the edge part of the semiconductor base body 12 on both sides of the bonding part 15 of the insulator 12 to the insulating film 13. As their manufacturing method, a first V-shaped groove and a second V-shaped groove which is deeper than it are formed by utilizing the crystal face {111} of the semiconductor base body 11 composed of the <100> single-crystal silicon, and a first insulator and a second insulator are formed at the inside of the individual V-shaped grooves. In succession, the rear side of the semiconductor base body 11 is used as the surface side, the surface side of the semiconductor base body 11 is removed until the second insulator is exposed, and the insulating film 13 which is bonded to the ridge part 14 of the first insulator (the insulator 12) is formed on the surface.
Patent JP-H01272018-A (JP)
Title: Key switch
Inventor: OTAKI TETSUMI
IPC: H01H13/52
Filed: 1988-04-21
Abstract: PURPOSE:To obtain a key switch with good performance, durability and low price by resin-molding an elastic key part, having an electrically conductive switching portion against a printed circuit, and making all the rear side peripheral section of the diaphragm part to be arcuate and providing ribs. CONSTITUTION:A key-top 4, having an electrically conductive switching portion 3 against a comb-teeth shaped pattern of printed circuit 2 on a printed circuit substrate 1 printed or adhered on the bottom surface thereof, and an elastic key portion (a), having a required angle and consisting of a diaphragm part 5 of thin membrane and a mounting sheet part 6, are mounted on the substrate 1 by the sheet part 6. The elastic key portion (a) is resin-molded from thermoplastic polyester elastomer having a high impact resiliency modulus, a high bending-fatigue resistance, a high heat and moisture resistance, facility for molding, and a high oil and chemical resistance, and all the rear side peripheral portion of the base region of the diaphragm part 5 of the key portion (a) is formed to have arcuate sections R, R', and ribs 7, 7', 7'',..., 8, 8'', 8''',... are provided alternately at the upper and lower positions with a required space therebetween. Thus, an economical device having the durability in a wide range of temperature and good switching performance can be obtained.
Patent JP-S57212565-A (JP)
Title: Data transferring device
Inventor: AMAMIYA MASATO
IPC: G06F9/38
Filed: 1981-06-25
Abstract: PURPOSE:To eliminate the unbalance of the load between operation processing devices, by arranging plural switch modules, which discriminate load states of operation processing devices and select a light-loaded operation processing device to perform an independent transfer operation, in an array. CONSTITUTION:When the processing request of packet data is inputted from a switch module 2, an input circuit 9 refers to the state of a load display circuit 15 to select an output circuit 13 corresponding to an overloaded operation processing device if either of operation processing devices is not overloaded, and to select an output circuit 13 corresponding to another switch module 2' if both operation processing devices are overloaded. However, if the overflow of a transfer path information area due to addition of transfer path information is detected in the switch module 2, either of output circuits 13 connected to operation processing devices 3 is selected even if both operation processing devices 3 are overloaded.
Patent JP-S5623018-A (JP)
Title: Display circuit of reception frequency of receiver
Inventor: OKUYAMA YASUHIKO
IPC: H03J1/04
Filed: 1979-08-02
Abstract: PURPOSE:To simplify the adjustment of circuit, by making common the circuit for correction, i.e. variable resistor to the utmost. CONSTITUTION:The reception frequency display circuit corrects the intermediate frequency value preset with the preset circuit 5 to the counters 1a,1b,... according to the shift of the intermediate frequency, to obtain the reception frequency through counting the local oscillation frequency. The control of clock pulse signal required for this correction is made with the signal which is obtained at the comparison circuit 9 through the comparison between the preselected reference signal at the reference signal generating circuit 10 and the comparison signal converted based on the multibit pulse signal of the pulse generating circuit at the comparison signal generating circuit 6. In this case, since the variable resistor to generate the reference signal to the reception signal different in the types is commonly used, the adjustment of the circuit for correction can be made very simply.
Patent JP-H07306402-A (JP)
Title: Reflection type liquid crystal display device
Inventor: NAKAMURA HIROYOSHI
IPC: G02F1/1368
Filed: 1994-05-13
Abstract: PURPOSE:To make it possible to easily and surely execute photosetting of the high polymer dispersion type liquid crystals in a liquid crystal cell of a reflection type liquid crystal display device for which the high polymer dispersion type liquid crystals by driving of TFTs for color images are used. CONSTITUTION:Color sepn. of incident light is executed by interference films 117 formed on pixel electrodes 116 in place of color filters disposed heretofore on a counter electrode side, by which the color images are obtd. As a result, there are no more objects to shut off UV light by a second electrode substrate 201 and sufficient photosetting is attained at the time of photosetting of the high polymer dispersion type liquid crystals.