baber/WOPTO huggingface dataset:
Patent JP-H0282693-A (JP)
Title: Cooling device in casing
Inventor: SUYAMA TOMOYUKI
IPC: F25D1/00
Filed: 1988-09-20
Abstract: PURPOSE:To improve cooling efficiency by performing the intake and evacuation of air by defining with partitions a unit in a casing into a plurality of blocks of air passages and providing intake means and a discharge fan on each air passage. CONSTITUTION:A partition wall 6 is provided on the sides of a unit 2 and of units 3 to 5 to define air passages. A longitudinal partition wall to define air passages into respective blocks on the sides of the unit 2 and the units 3 to 5 shares their roll with a printed board 2a. Intake ports 8 and 9 are provided through the bottom of a casing 1 on the parallel sides of the units 3 to 5 and on the side of the unit 2, and a plurality of discharge fans 10, and a discharge fan 11 are attached respectively to a discharge outlet of a central discharge passage 7a and to the interiors of discharge passages 7b on both sides. In such a manner, the units 2 to 5 in the casing 1 are divided with the partition walls 2a, 6 into two blocks of the air passages to separate air flows for respective coolings and prevent them from interfering from each other. Accordingly, intake and evacuation of air can effectually be done to assure satisfactory cooling in the casing 1.
Patent JP-H04118313-A (JP)
Title: Air conditioner for vehicle
Inventor: KAWAI NOBUYUKI
IPC: B60H1/00
Filed: 1990-09-05
Abstract: PURPOSE:To prevent a driver from being given with the discomfortable feeling due to solar radiation by calculating the physical quantity related to the aimed blow-out temperature by increasing the weighting quantity of the solar radiation quantity in comparison with the weighting in the ordinary case, when the car room temperature is over a set temperature, and a blow-out port under the leg is selected and the outside air temperature is below a prescribed value. CONSTITUTION:The physical quantity related to the aimed blow-out temperature is calculated by a means 102. The opening degree of an air mixing door 101 is controlled by a means 103 so that the actual blow-out temperature becomes close to the aimed blow-out temperature, on the basis of the calculated physical quantity. Further, an air blow-out port is selected by a means 104 on the basis of the above- described physical quantity. In this case, the first means 105 judges if the car room temperature is over a set temperature or not. Further, a means 106 judges if a blow-out port under the leg part is selected or not. Further, the second means 107 judges if the outside air temperature is below a prescribed value or not. Further, when the car room temperature is over the set temperature, and the blow-out port under the leg is selected, and the outside air temperature is below a prescribed value, the means 102 increases the weighting of the solar radiation quantity in the calculation of the above-described physical quantity, in comparison with the weighting in the ordinary case.
Patent JP-S6296785-A (JP)
Title: Bulb water turbine
Inventor: YANAGIDA ISAO
IPC: F03B11/04
Filed: 1985-10-23
Abstract: PURPOSE:To enable a vibration, generated in an inner side casing, to be also effectively damped, by providing a pressure fluid device, which can apply pressing force acting in the lengthwise direction of vibro-isolating stays, and avoiding a resonance phenomenon generated between the inner side casing and the vibro- isolating stays. CONSTITUTION:Vibro-isolating stays 15L, 15R are horizontally further symmetrically arranged. Pressure fluid chambers 22L, 22R of a pressure fluid device are formed by each end part 34L, 34R of these vibro-isolating stays 15L, 15R, vibro-isolating stay mounting seats 31L, 31R and covers 18L, 18R. These pressure fluid chambers 22L, 22R communicate through a pipe 20, and a pressure fluid pump 19, supplying pressure fluid of predetermined pressure, applies pressing force acting in the lengthwise direction of the vibro-isolating stays 15L, 15R. And vibration of an inner side casing is damped by providing an adjustable throttle valve 27 in the pipe 20 and damping a flow of the pressure fluid due to the vibration of the inner side casing 1 through resistance of said valve 27.
Patent JP-2001058432-A (JP)
Title: Image forming apparatus
Inventor: SHINDO NORIHIRO
IPC: G06F3/12
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus having function capable of again forming an image without starting application software by a cliant computer. SOLUTION: Even if a user does not issue a command so as to store the data transmitted from a cliant computer in the hard disk in an image forming apparatus, all of data are stored in the hard disk 2 of the image forming apparatus and, when the user requires the re-printing from the operation panel 7 provided to the image forming apparatus or from the cliant computer connected to the image forming apparatus, the image forming apparatus forms an image on the basis of the data stored in the hard disk 2.
Patent JP-S6390220-A (JP)
Title: Binarizing circuit for image sensor output
Inventor: TSUJI AKIO
IPC: H03M5/04
Filed: 1986-10-03
Abstract: PURPOSE:To obtain an accurate binary signal though an output read from the surface of an original is changed in DC as well as AC, by preliminarily setting threshold voltages corresponding to the black level and the white level. CONSTITUTION:A first threshold voltage corresponding to the black level and a second threshold voltage corresponding to the white level are preliminarily set, and binary signal '1' corresponding to black is selected if the output of a CCD exceeds the black level threshold, and a binary signal '0' corresponding to white is selected if the CCD output is lower than the white level threshold voltage, and a binary signal in the floating system is selected if the CCD output is between the black level threshold voltage and the white level threshold voltage. Thus, an accurate output is obtained as the binary signal even if the surface of the original is painted out in black or white and is scarcely changed with respect to white and black levels and the output is changed in DC.
Patent JP-H0977350-A (JP)
Title: Sheet handling device and image forming device provided with it
Inventor: SATO MASAAKI
IPC: B65H31/18
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a sheet handling device which can stack sheets without locking them, and an image forming device provided with it. SOLUTION: A sheet is selectively transferred to a sheet sorting device B1 and is sorted and received in receiving plates B11 to B1n mounted on the sheet sorting device B1 . A bundle of sheets received in the receiving plates B11 to B1n are sequentially taken out by a bundle-of-sheets taking-out means to stack on a sheet stacking device 13. After the sheet is received in the other sheet sorting device B2 , transfer means 3, 4 are switched to start receiving the sheet in the sheet sorting device B1 and the sheet stacking device 13 is moved to the other sheet sorting device B2 to stack the sheet. A sheet stacking part 116 is lowered according to a signal of a sheet position detecting means for detecting the upper surface of the sheet stacked on the sheet stacking part 116 to hold a gap between the upper surface of a batch of sheets (S) and the bundle-of-sheets taking-out means constant.
Patent JP-H0769960-A (JP)
Title: Production of optically active norbornanone
Inventor: TORIHARA MASAHIRO
IPC: C07C45/29
Filed: 1993-08-26
Abstract: PURPOSE:To produce the subject compound industrically and simply by reacting a readily obtainable optically active dioxolan-4-one derivative with cyclopentadiene, then hydrolyzing, catalytically hydrogenating and finally decarboxylating oxidatively. CONSTITUTION:An optically active dioxolan-4-one derivative of formula 2 (R is an alkyl or an aryl; * is asymmetric carbon atom) is subjected to Diels-Alder reaction with cyclopentadiene to give a compound od formula 3a or 3b. Then the compound is hydrolyzed to give the optically active 2-hydroxynorbornene-2- carboxylic acid of formula 4a or 4b. Then the carboxylic acid is catalytically hydrogenated to give the compound of formula 5a or 5b. Finally, the compound is oxidatively decarboxylated to give the compound of formula Ia or 1b. Among these reactions, the reaction in which the readily obtainable optically active dioxolan-4-one derivative of formula 2 is subjected to Diels-Alder reaction with cyclopentadiene and the prepared reactional product is hydrolyzed to give the compound of formula 4a or formula 4b is utilized as the key reaction.
Patent JP-S59132387-A (JP)
Inventor: RORUFU ROOSUBERUGU
IPC: G02B7/00
Filed: 1983-12-14
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-2001058511-A (JP)
Title: Air conditioner for automobile
Inventor: KUROKAWA MITSUHIRO
IPC: B60H1/00
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a tabular mixture door which can slide and while planning to make it compact, to enable to reduce splash of the condensed water which occurs in an evaporator. SOLUTION: The surface of a swelling part where an air current contacts in a door system unit 12 of a mixture door 5 is curved toward the upstream of an air current in convex. Therefore, the air which passes through an evaporator 2, and goes to the mixture door 5 in a direction of arrow head A, is guided along the surface of the swelling part of the door system unit 12, and drifts to an arrow head A' direction. So, a pneumatic flow F which enters into a cold blast corridor 6 is not narrowed carelessly, and as a result, the air velocity does not become higher. Moreover, in case the warm wind from a warm blast corridor 3 is constituted to flow along the curved rear face of the mixture door 5 in convex, the air corridor can be obtained broadly, so that the ventilation resistance is reduced.
Patent JP-H0683837-A (JP)
Title: Predictive load input control system
Inventor: ISHII MASAKATSU
IPC: G06Q50/00
Filed: 1992-09-03
Abstract: PURPOSE:To reduce the start waiting stock of a relevant process while keeping the facility working rate of the relevant process constant by controlling the input of a load to the preceding process while considering present conditions and future conditions concerning the start waiting stock of the relevant process and the facility working condition of the preceding process. CONSTITUTION:Information such as the working conditions or start waiting stock amount is collected from a process facility 90. This process condition information is stored through a collecting/instructing means 30 into a process condition storage means 40. On the other hand, production relation information such as the conditions of combining products and facilities or processing time is inputted from a production information registering means 20 by a work supervisor or the like. This information concerning production is stored in a production information storage means 10. Based on these kinds of process condition information and production relation information, an input order deciding means 50 decides the amount and timing of products to be inputted to the process facility 90. This input amount and timing is transmitted through an output means 60 to the work supervisor of the facility. At the same time, it is transmitted through the CRT of the collecting/instructing means 30 to the worker of the facility 90.
Patent JP-H0683883-A (JP)
Title: Cad data interface method
Inventor: HATA EIZO
IPC: G06F17/50
Filed: 1992-09-03
Abstract: PURPOSE:To improve handleability by improving a function of an I/F between CADs of different kinds of machines, and also, to automatically reflect data changed for optimization in a mounting design, on a circuit diagram. CONSTITUTION:In the CAD data interface method for executing a data interface method between CAD data of a first CAD system 1 for generating a circuit diagram and CAD data of a second CAD system 8 for executing a mounting design, the CAD data generated by a first CAD system, and change data changed by a second CAD system for an optimal mounting design are stored separately in data bases 5, 6 by providing a common management number thereon, and a CAD data interface processing is executed without changing the original CAD data.
Patent JP-H04118878-A (JP)
Title: Fixing mechanism of connector hood for cable
Inventor: NISHIYAMA TOMOAKI
IPC: H05K7/00
Filed: 1990-09-06
Abstract: PURPOSE:To reduce the installing space, to realize a high density of mounting, and to improve the working efficiency, by inserting a connector hood for cable to a front panel, and moving parallel the front panel so as to engage the front panel and a projection of the connector hood for cable. CONSTITUTION:A connector 2 for connecting cable is fixed by a connector hood 1 for cable, and it is connected to an interface cable 4 physically and electrically inside the connector hood 1 for cable. A projection 3 is provided to the connector hood 1 for cable, and after the connector hood 1 for cable is inserted to the aperture 8 of a connector installing panel 7, the connector installing panel 7 is slided up to the position to superpose with the projection 3, and thereby, the connector hood 1 for cable is prevented from removing from the connector installing panel 7. And when numerous interface cables are connected, the connector hoods 1 for cable can be fixed in one lot by only sliding the connector installing panel 7.
Patent JP-H0575387-A (JP)
Title: Variable delay circuit
Inventor: NOHARA KAZUMICHI
IPC: G11B20/02
Filed: 1991-09-17
Abstract: PURPOSE:To provide the variable delay circuit suitable for circuit integration. CONSTITUTION:A parallel resonance circuit 3 consists of a semiconductor inductance element 1 and a capacitor 2 and a 1st resistor connects between the parallel resonance circuit 3 and ground. Then a connecting point between the parallel resonance circuit 3 and the 1st resistor 4 connects to a noninverting input terminal of a differential amplifier circuit 5 and a 2nd resistor is connected between the inverting input terminal of the differential amplifier circuit 5 and the input signal terminal. Moreover, a 3rd resistor is connected for negative feedback purpose between the output terminal of the differential amplifier circuit 5 and the inverting input terminal of the differential amplifier circuit 5.
Patent JP-H0398478-A (JP)
Title: Characteristic stabilizing method for piezoelectric actuator
Inventor: NISHIZAWA TAKESHI
IPC: H01L41/09
Filed: 1989-09-11
Abstract: PURPOSE:To prevent a device from being mechanically destroyed and diminish the drift of displacement at the time of using the device by applying the voltage of electric field or stronger, to the piezoelectric element of an actuator for a fixed time before the actuator to be operated with the piezoelectric element is used. CONSTITUTION:A plurality of planar piezoelectric pieces are laminated and a piezoelectric element 1 is formed. At both the ends of the element 1, slenderly compressed T-shaped hinges 2 are jointed, and the displacement of the element 1 is transmitted to the hinges 4 of a substrate 3. The substrate 3 is fixed in a fitting hole 3a, and a pair of lever arms 5 are operated around the fulcrums of a pair of the hinges 4, and displacements at the tips of the lever arms 5 are enlarged. At the tips of the lever arms 5, a beam 6 as an operating element is held in between with rivets 7, and when voltage is applied to the piezoelectric element 1 through a lead terminal 8, then maximum displacement is generated in the central section of the beam 6. Before an actuator is used, the sine wave of 100Hz from 0V to 150V at maximum is applied to the piezoelectric element 1, 10,000 times. As a result, the piezoelectric element is prevented from being destroyed, and the drift of the displacement is reduced.
Patent JP-2001065801-A (JP)
Title: Heat exchanger and boiler
Inventor: MIKI MASAHIRO
IPC: F22B1/18
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To easily produce a device, prevent resonance of air column and sufficiently suppress noise with a considerably simplified device structure, by disposing a plurality of kinds of heating tube groups, each having a different heating tube arrangement, adjacent to a gas (fluid) flow direction. SOLUTION: A plurality of heating tubes 1 are disposed in a channel which is defined by a wall 2, so as to intersect perpendicular to the flowing direction of a fluid. Energy absorbed from the fluid by the heating tubes 1 is supplied to the outside of a heat exchanger through the heating tubes 1 and a medium that flows through the piping. The tube arrangement consists of groups of pipes, i.e., a combination of the tubes of a staggered arrangement and the tubes of a squared arrangement. The groups of pipes consisting of the heating tubes 1 which are disposed in the channel defined by the wall 2, form the staggered arrangement with the 7 rows at the upstream side in respect of a gas flowing direction, and forms the squared arrangement with the 3 rows at the downstream side.  A vortex discharging action is influenced by the flow speed around the pipes, which is determined by the arrangement of the tubes, and therefore by changing the arrangements, vortex discharging frequency can be varied between the upstream side and the downstream side of the gas flow direction through the group of the tubes.
Patent JP-H04117407-A (JP)
Title: Production of macromonomer
Inventor: TSUDA TAKASHI
IPC: C08F20/00
Filed: 1990-09-06
Abstract: PURPOSE:To facilitate the formation of a highly pure macromonomer within a short reaction time by reacting a vinyl polymer having a specified group at either terminal with chloromethylstyrene while blowing an oxygenic gas into the solution. CONSTITUTION:While an oxygenic gas is blown into a solution prepared by dissolving a vinyl polymer having a COOM group (wherein M is an alkali metal) at either terminal and a number-average molecular weight of 1000-30000 (prepared by radical-polymerizing a vinyl monomer in the presence of a carboxylic radical chain transfer agent such as mercaptoacetic acid to obtain a polymer having a COOH group at either terminal, and neutralizing the carboxyl group of this polymer) and 0.8-3.0mol, per mol of this polymer, of chloromethylstyrene, the polymer is reacted with the chloromethylstyrene at 70-150 deg.C in the presence of a catalyst. A macromonomer desirable as a starting material for a graft polymer which is a kind of a functional polymer can be produced in high purity within a short time.
Patent JP-H0397549-A (JP)
Title: Production of laminated sheet
Inventor: HORIBATA SOICHI
IPC: B32B15/08
Filed: 1989-09-12
Abstract: PURPOSE:To obtain a laminated sheet free from generation of a warpage by overlapping a long-sized metallic foil on the upper surfaces and/or the rear surface of the long-sized dry base materials of the required number of sheets which are impregnated with polybutadience resin and curing the long-sized banklike laminatedabody while continuously transferring this laminated body and thereafter cutting the cured body into required dimension and furthermore heating it at the heat distortion temp. or higher and thereafter cooling it at the same temp. or below. CONSTITUTION:As a long-sized dry base material 1 impregnated with polybutadiene resin, inorganic fiber such as glass and asbestos, organic synthetic fiber such as polyester or the base material combined therewith are impregnated with polybutadience resin and utilized. As a metallic foil 2, a single foil of copper, etc., an alloy foil and a composite foil are utilized. As the laminating rolls 3, the rolls made of metal, rubber or synthetic resin are utilized and the surfaces of the metallic rolls are lined with rubber and synthetic resin and the rolls are arbitrarily utilized. As curing 5 of a long-sized banklike laminated body 4, the curing temp. and the curing time can be selected by the kind of resin. It is important that curing is performed at from nonpressure to 20 kg/cm<2>. Heating 7 and cooling 8 after cutting 6 are not especially limited when heating or cooling is performed at the temp. not lower than the heat distortion temp. of the utilized resin or at the temp. not higher than it. Cooling is desirably performed by quenching.
Patent JP-H0795692-A (JP)
Title: Dome speaker
Inventor: TOMIYAKE NOBUO
IPC: H04R9/04
Filed: 1993-09-22
Abstract: PURPOSE:To provide a dome speaker of wide band capable of effectively preventing the occurrence of an eddy current in a coil bobbin. CONSTITUTION:The dome speaker outputs a sound generated based on the vibration of a metallic dome shape diaphragm 10. In the dome speaker, the coil bobbin 11 around which a voice coil 12 is wound is formed integrally with the dome shape dialphragm 10, and also, plural slits 11a in a direction intersecting orthogonally to the winding direction of the voice coil 12 are formed keeping a prescribed gap.
Patent JP-S6296706-A (JP)
Title: Suction valve for internal combustion engine
Inventor: SATO MASAAKI
IPC: F02B31/00
Filed: 1985-10-22
Abstract: PURPOSE:To increase eddy current effect through the direct generation of an eddy current in a combustion chamber and improve combustion performance by providing vanes on the back of a suction valve for generating an eddy current of mixture in the combustion chamber. CONSTITUTION:A suction valve 1 is fitted with a vane 4 and this vane 4 is formed to a spiral shape for giving a centrifugal force to a mixture and causing an eddy current. And the lower end of the vane 4 is fixed to the back face 2 of the suction valve 1 and the float thereof fixed to a valve spindle 3 respectively, thereby enabling the vane 4 to be projected into a combustion chamber 11 and an eddy current to be directly generated in said chamber 11, when the suction valve 1 is open. Consequently, eddy current effect can be increased, thereby improving combustion performance.
Patent JP-H0287366-A (JP)
Title: Method and device for recording and reproducing sound
Inventor: ADACHI JUNICHI
IPC: G11B20/10
Filed: 1988-09-21
Abstract: PURPOSE:To suppress quantization noise by performing a digital recording using prescribed bits in upper-order bits of an expanded or compressed digital sound signal and D/A-converting the digital sound signal at the time of reproducing and then compressing or expanding this sound signal according to its amplitude expanded at the recording time. CONSTITUTION:A regenerated signal from its recorded disk 10 is separated to output into an upper-order digital sound signal 12 and a lower-order digital still picture signal 16 by a decoder 11. The digital sound signal 12 is converted from its digital sound signal into an analog sound signal by a D/A converter 13, and the amplitude of the sound signal is compressed by a compression circuit 14 with its reproducing compression characteristics 20. This compressed sound signal is outputted from a sound signal output terminal 15, and since its amplitude is expanded and compressed, an amplitude of the quantization noise is reduced. Then, the digital still picture signal 16 is D/A-converted by a D/A converter 17, and is outputted as the still picture signal from a still picture signal output terminal 18. By this method, the quantization noise can thus be suppressed.