baber/WOPTO huggingface dataset:
Patent JP-H01314557-A (JP)
Title: Physiological saline solution pressurizing apparatus and pressure control device thereof
Inventor: TATSUGUCHI MIKIO
IPC: A61B17/32
Filed: 1988-06-16
Abstract: PURPOSE:To keep the sterilized state of a physiological solution without touching a pressurizing part by directly pressurizing a soft container, which receives a physiological saline solution supplied to an operating handpiece, within a cylinder by a piston. CONSTITUTION:The liquid outlet part 4 of a container 1 having a physiological saline solution received therein is connected to a handpiece 2 through a high pressure hose 17 and a servo motor 11 is driven to move a ball screw 8 along a guide shaft 10 to allow a piston 7 to advance. Since the total outer peripheral part of the container 1 is closely surrounded by the inner wall of a cylinder 6 and an elastomer 20, the physiological saline solution in the container 1 is pressurized to be injected from the handpiece 2 and the container 1 gradually contracts as the physiological saline solution is consumed. At the time of pressurization, the pressure of the physiological saline solution is detected by a pressure detector 8 to control the rotational speed of the servo motor 11 and the pressure of the injected physiological saline solution can be always held to predetermined value.
Patent JP-2000336053-A (JP)
Title: Triphenylene derivative compound
Inventor: NAKAMURA SHINICHI
IPC: C07C43/205
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound of the compound having a triphenylene skeleton and two or more ether oxygens at the side chains, and useful as a discotheque liquid crystal material. SOLUTION: This new compound is the one of the formula [R1 to R6 are each a side chain constituted of two or more OCH2CH2 or OCH2CH2CH2 segments and having 1-20 (substituted)alkyl group at the terminal], e.g. 2,3,6,7,10,11-hexa(2-hexyloxyethyloxy)triphenylene. The compound of the formula is obtained (i) when R1 to R6 are same (R1=R2=R3=R4=R5=R6=Ra), by reacting 2,3,6,7,10,11-hexahydroxytriphenylene with a compound of the formula R1-X (Ra is I, Br or p-toluenesulfonyl) in an amount of six molar times as much as the 2,3,6,7,10,11-hexahydroxytriphenylene in the presence of a base, or (ii) when the R1 to R6 are different, for example, R1=R2=R3=Ra, and R4=R5=R6= Rb, the 2,3,6,7,10,11-hexahydroxytriphenylene is reacted with the compound of the formula Ra-X in an amount of three molar times as much as the 2,3,6,7,10,11-hexahydroxytriphenylene,  and further reacting the product with a compound of the formula Rb-X.
Patent JP-H0311177-A (JP)
Title: Tandem type oil pump device
Inventor: SUZUKI SADAO
IPC: F04C11/00
Filed: 1989-06-09
Abstract: PURPOSE:To keep a large capacity pump and a small capacity pump always in a proper oil suction state by installing an opening degree adjusting means for an oil passage midway in the oil passage which leads to at least one between the large capacity pump and the small capacity pump from a suction port. CONSTITUTION:In the title tandem type pump device 1, a large capacity pump 2 and a small capacity pump 3 are connected. The oil sucked from the large capacity pump 2 from a suction port 20 is discharged from a discharge port 21 through the inside of a casing 4 from an oil passage 23. The oil sucked by the small capacity pump 3 is discharged from a discharge port 22 through the inside of a casing 5 from an oil passage 24. A butterfly valve 27 is installed in the oil passage 23. At a low temperature, oil is easily sucked into the small capacity pump 3 by reducing the opening degree of the oil passage 23, and even if the viscosity of the oil reduces, the suction disorder can be prevented. Therefore, the large and small capacity pumps can be kept always in the proper oil suction state.
Patent JP-S629878-A (JP)
Inventor: MATSUBARA MASAMI
IPC: E21B1/26
Filed: 1985-07-03
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-H01314658-A (JP)
Title: Anti-skid controller
Inventor: HIGASHIMATA AKIRA
IPC: B60T8/66
Filed: 1988-06-15
Abstract: PURPOSE:To allow control unaffected by noise, etc. by inputting the operation result of wheel speed to a fluid pressure control means via a wheel speed filter so as to control fluid pressure of a braking cylinder, and making the time constant of the wheel speed filter variable in proportion to the accelerated/ decelerated state of a vehicle. CONSTITUTION:In the case when fluid pressure of a braking cylinder B disposed in each wheel is controlled according to the output from each wheel speed sensor A for detecting each wheel speed, the detection signal of each wheel speed sensor A is input to a wheel speed operation means C to operate wheel speed, and this operation result is input to a wheel speed filter D so as to remote the effects from the outside. This wheel speed filter D has its time constant switched by a time constant switch means E in proportion to the accelerated/decerelated state of a vehicle; in the case of a sudden-accelerated state, a time constant is selected which enhances response, while in the case of a sudden- decerelated state, one which enhances noise resistance is selected. Fluid pressure of the braking cylinder B is controlled by a fluid pressure control means F according to the output of the wheel speed filter D.
Patent JP-2000340067-A (JP)
Title: Push-button switch
Inventor: HANEDA YOSHINORI
IPC: H01H3/12
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a push-button switch not using a pressing member formed of a rubber mold to dispense with an assembly jig for positioning the pressing member in assemblage and to dispense with a molding process, equipment such as a die and a material for manufacturing the pressing member and thereby to provide an inexpensive and thin pus-button switch. SOLUTION: This push-button switch 2 comprises plural SMD(surface-mounted device) type switch elements connected and fixed to a circuit board 6 and a single push button 3 formed movably fitted to a case, and the plural switch elements are selectively pressed by selecting the pressing position of the push button 3. In this case, each of the switch element is formed as an SMD type switch with a key top, and a plastic sheet 8 is arranged between the push button 3 and the switch elements.
Patent JP-S633259-A (JP)
Title: Protective column for gas chromatography
Inventor: SAKAGAMI SHIGEYUKI
IPC: G01N30/12
Filed: 1986-06-24
Abstract: PURPOSE:To protect an analysis column by mounting a sample evaporating chamber to the inlet of the analysis column and packing a packing material which adsorbs a hardly evaporatable component into said evaporating chamber. CONSTITUTION:The sample evaporating chamber 1 is mounted as protective column 2. The packing material 4 is packed into the protective column of the sample evaporating chamber 1 and both ends thereof are stopped by quartz wool, etc. Porous polymer beads, diatomaceous earth, etc., are used for the packing material 4 to adsorb the hardly evaporatable component. The analysis column 2 of gas chromatography is protected by such packing material 4. The packing material is exchanged after use for a suitable period. Since the hardly evaporatable component is adsorbed by the packing material of the protective column and the packing material is exchanged in the suitable period, the deterioration of the analysis column is prevented and the good maintenance is maintained.
Patent JP-H11334357-A (JP)
Title: Power window device for vehicle
Inventor: NAKAGAWA ASAOMI
IPC: E05F15/10
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a power window device capable of being automatically closed, which is left to be closed in a state that an occupant gets off from the driver's seat, and the door is locked thereafter. SOLUTION: This power operated window device for a vehicle, is equipped with a power window mechanism capable of suspending the closing operation of a window suffered from a sandwich condition when a sandwich condition takes place in the window, and a close permitting means permitting the window in an open condition when an operator gets off the vehicle, to be closed, and the device is also provided with a closing detection means 32 for a door at the side of an operator, a door lock detection means 33, a switch-over means 34 which selectively determining whether the function of the close permitting means is effective or not, and with a control means permitting a window in an open condition to be closed based on a detection signal on door-locking by a door lock detection means 33.
Patent JP-S6129051-A (JP)
Title: Anti-dazzling cathode-ray tube
Inventor: KAWAMURA HIROMITSU
IPC: H01J29/89
Filed: 1984-07-18
Abstract: PURPOSE:To heighten a glossiness reduction effect, by providing the surface of a faceplate with a transparent coating film containing SiO2 as the main constituent and having prescribed recesses and projections, to diffusively reflect external light on the surface of the faceplate. CONSTITUTION:A coating film 4 with prescribed recesses and projections is provided on the surface 3 of the faceplate of a cathode-ray tube 1. To provide the film 4, a mixed solution which comprises a silicon hydroxide, an alcohol and alkyl acetate and may contain acetone and acetic acid is sprayed onto the preheated surface 3 of the faceplate and then fixed by heat treatment. To uniformly make the prescribed recesses and projections on the film 4, the form of the nozzle of a spray gun, the pressure of the solution, that of air, the duration of the spraying and so forth are adjusted. After the film 4 is provided on the surface 3, they are heated at 120-250 deg.C for 15-10min to more firmly conjoin the film to the glass surface 3 and heighten the strength of th film. A glossiness reduction effect is thus enhanced.
Patent JP-2000333850-A (JP)
Title: Motor-driven cooker
Inventor: SAITO KYOICHI
IPC: A47J43/042
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven cooker improved in the safety of a product and improved in the aspect of a service life or insulation performance as well. SOLUTION: This cooker is provided with a motor 7 and a switch 8 for turning on/off the power source of the motor 7 inside a main body, a projecting wall 11 having the height of a certain degree is provided over all the periphery of the switch 8, and the switch 8 is seesaw-shaped with a central part as a supporting point and turned into energized state by pressing the upper end part of the switch 8 or turned into non-energized state by pressing the lower end part.
Patent JP-H072655-A (JP)
Title: Agent for repairing or protecting denaturation of peripheral nerve
Inventor: TANAKA TATSUYOSHI
IPC: A61K31/05
Filed: 1993-06-18
Abstract: PURPOSE:To provide the subject protecting agent containing a specified biphenyl derivative as the active component, capable of scavenging active oxygen species and useful, e.g. for improvement of traumatic neuropathy, diabetic neuropathy, etc. CONSTITUTION:The objective protecting agent contains, e.g. a biphenyl derivative represented by the formula [R<1> is H, a lower alkyl, a lower alkenyl, etc.; R<2> is a hydroxyl group, a lower alkanoyloxy, a (substituted) alkoxy, etc.; R<3> is hydroxyl group, a lower alkoxy, H, a (substituted) alkyl, etc.; R<4> is H, a (substituted) lower alkyl, a lower alkoxy, phenyl, etc.; R<5> is H, hydroxyl group, a lower alkyl group, etc.; R<6> is hydroxyl group, a lower alkenyloxy, etc.; RC is H or a lower alkyl] as the active component. In addition, this active component is administrated preferably in an amount of 0.2 to 200 mg/day kg weight.
Patent JP-H11333356-A (JP)
Title: Coating device and coating method
Inventor: TAKAMORI HIDEYUKI
IPC: B05D1/40
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To improve the correspondency to the fluctuation of viscosity of a coating liquid by providing a holding means for holding a substrate to be treated and a supply means for supplying a treating agent to plural positions on the surface of the substrate to be treated relatively freely movably and diffusing the treating agent on the surface of the substrate to be treated in a closed state to make the film uniformly thin. SOLUTION: A resist coating device for applying the treating agent such as a resist liquid on the glass substrate G for a liquid crystal display device is constituted of a rotor cup having a side wall part 11, a coating liquid supply device and a moving device 70. The coating liquid supply device is composed of a resist pipe 61 and leg members 64 and 65 and each of the leg members 64 and 65 is engaged respectively with guide rails 71 and 72 of the moving device 70. And a solvent pipe 62 and a gas pipe are arranged on both neighbor sides of the resist pipe 61 in the X direction and an actuator AC is vibrated in a state in which the coated resist liquid is separated in an island state to increase the flowability of the resist liquid and to connect the adjacent islands to each other and finally the film thickness is uniformalized.
Patent JP-H05326071-A (JP)
Title: Method for supplying power
Inventor: TANAAMI ISAO
IPC: H01R13/639
Filed: 1992-05-15
Abstract: PURPOSE:To prevent an electrical connector, having a coming-off-preventing mechanism, from causing a fire on an injury due to foreign matters and carelessness handling by a person. CONSTITUTION:A relay 2 for opening/closing an electric circuit is provided in an electric circuit in a power supply side of a female side connector 5, to also provide a contact 6 for actuating the relay 2 in the female side connector 5, and a short-circuiting contact 7 is provided in a male side connector 4 to fit it to the female side connector 5 rotated to a coming-off-preventing mechanism position. In this way, the contact 6 is short-circuited by the short-circuiting contact 7 to energize a magnet 9, and power is supplied to a laser device 3 by closing a switch 10.
Patent JP-H04345619-A (JP)
Title: Polycyanophenylene ether and its production
Inventor: FUKAWA ISABURO
IPC: C08G65/00
Filed: 1991-05-24
Abstract: PURPOSE:To obtain the title compound useful as a heat-resistant engineering plastic or for obtaining various functional polymers by selecting a specified polycyanophenylene ether. CONSTITUTION:A polycyanophenylene ether of formula I (wherein the ether group is ortho or para to the CN group; and R1 and R2 are each H, 1-6C alkyl or phenyl) is selected. This ether can be preferably obtained by reacting a dihalogenocyanobenzene with an alkali metal salt of bicarbonate (e.g. K2CO3) in the presence of a silica compound catalyst (e.g. silica).
Patent JP-H05313211-A (JP)
Title: Electrochromic element
Inventor: SUNASAWA SHUICHI
IPC: G02F1/15
Filed: 1992-05-13
Abstract: PURPOSE:To obtain the electrochromic element which enable the formation of an electrolyte layer having a good property to migrate ion species by irradiation with UV rays, eliminates possibility of liquid leakage and has high responsiveness. CONSTITUTION:This electrochromic element is constituted by disposing an org. oxide color developing layer 31 and an inorg. reduction color developing layer 33 between electrodes 11 and 21 and disposing the electrolyte layer 35 between these color developing layers. A UV curing type ion conductive high polymer, such as the cured matter, etc., of a mixture composed of a UV curing monomer and/or prepolymer which can form ion conductive polymer skeleton by curing and further, a UV curing monomer and/or prepolymer which is compatible therewith and a supporting electrolyte is used as the electrolyte layer 35 of the above-mentioned element.
Patent JP-H04346593-A (JP)
Title: Color video printer
Inventor: WATABE MITSUHIKO
IPC: H04N9/79
Filed: 1991-05-24
Abstract: PURPOSE:To decrease the number of A/D and D/A converters and to prevent the picture quality degradation of printing by digitally adjusting bright, contrast, color and hue. CONSTITUTION:Input R, G and B signals are stored in R, G and B memories 20-22 after being A/D converted 11-13. The read digital video signals are temporarily converted into Y color difference signals, and digital operations adjust bright 24b, contrast 24a, color 24c and 24d and hue 24e. In order to prevent malfunction caused by carrying bits up in the case of the digital operations, limiter circuits 24m-24r are provided behind the respective adjusting circuits so as to suppress a level within an operatable range. Afterwards, the signals are converted 28 into the R, G and B signals, printed 31 and transmitted to a monitor after D/A conversion 32-34, and the stored images can be adjusted while observing the monitor. Thus, the degradation of picture quality is prevented.
Patent JP-S5850456-A (JP)
Title: Detection of crack
Inventor: SAKATA SHINJI
IPC: G01N27/20
Filed: 1981-09-19
Abstract: PURPOSE:To detect the shape and dimensions of a crack on the surface at a high accuracy by determining the surface length of the crack from the range of 2sigma and the depth thereof from an aspect ratio thereof through approximation of the distribution of the potential difference ratio to the normal distribution. CONSTITUTION:Direct current runs between A-A' from a D.C. power source (c) to measure a potential difference at upper and lower positions sandwitching the crack (a) between terminals 1-1', 2-2', 3-3'... and the results are inputted into a cracking shape analyzer (f) through a micro voltometer (e) to compute the shape of the crack. In the analysis of the crack shape, the ratio V/V0 is obtained between a potential difference V0 without crack and potential difference V after the crack develops to prepare a distribution of the potential difference ratio from which the shape and dimensions of the crack are determined. The surface length C of the crack corresponds to the position of 2sigma (sigma: reference diviation) in approximation of the distribution of potential difference ratio to the normal distribution. To determine the depth A of the crack, the aspect ratio A/C is established from the potential difference distribution normalized and calculated by substituting the value of C previously obtained.
Patent JP-H0439824-A (JP)
Title: Driving device of auxiliary switch
Inventor: MARUYAMA TOSHIMASA
IPC: H01H3/32
Filed: 1990-06-05
Abstract: PURPOSE:To set the mounting position of an auxiliary switch as desired by converting the rotation of a driving member into a linear motion through a transmission means comprising a pin and a sliding lever and so on, and whereby transmitting the rotation to a driving lever of the auxiliary switch. CONSTITUTION:A transmission means for transmitting the rotational motion of a driving member 1 at a certain angle, to a driving lever 4a, is provided. The transmission means is composed of a pin 2 provided on the driving member 1, and of a sliding lever 23, which is connected with the pin 2, and which has a coin hole 23a provided on the extension line of a straight line formed between the position of the shaft of the pin 2 before rotation and the position thereof after rotation. A relationship defined by an expression A=2Rsin(theta/2) should be satisfied, where R is a radius from the center of the driving member 1 to the position of the pin 2, theta is a rotational angle of the driving member 1, and A is an operational process of the driving lever 4a of an auxiliary switch 4. The mounting position of the auxiliary switch 4 can be set as required.
Patent JP-H09300414-A (JP)
Title: Screw connecting device for injection molding machine and assembling thereof
Inventor: OKA KAZUJI
IPC: B29C45/60
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform a connecting and a disconnecting operation by an operator alone in a short time by causing a joint member installed previously on a drive shaft to be operated simply by a finger-tip touch when mounting a screw on a drive shaft. SOLUTION: A shaft joint 6 for connecting a drive shaft 4 to a screw 1 consists of a short cylinder part 16a, inwardly facing flanged parts 16b, with a recessed part 16d, through which spline gear teeth 2a are passable and inwardly facing protrusion parts 16c. In addition, the shaft joint 6 is equipped with joint members 16, 16 divided in the diametral direction of the short cylinder part 16a and a ring member 7. Further, each of the flanged parts 16b is fitted into the end face of the spline gear teeth 2a of a screw connecting part 2 in such a state that each of the flanged parts 16b is fitted into the end face of the spline gear teeth 2a. Besides, each of the inwardly facing protrusion parts 16c is fitted into a groove part 5c formed on the outer face of the drive shaft 4 and each of the inwardly facing protrusion parts 16c is moved against the groove part 5c.  Thus the end of the spline gear teeth 2a is detached from each of the inwardly facing flanged parts 16b as these parts are fitted into each other.
Patent JP-H08322261-A (JP)
Title: Controller for pulse width modulating type inverter
Inventor: TERUNUMA MUTSUHIRO
IPC: H02M7/5387
Filed: 1995-05-23
Abstract: PURPOSE: To suppress the heat loss of a main circuit element caused by switching by forcedly lowering the switching frequency when the operation mode is such that dipolar modulation, partial dipolar modulation, or unipolar modulation continues for a long time. CONSTITUTION: In a three-level inverter, a counter section 1 counts the duration of operation of the inverter in the areas of dipolar modulation, partial dipolar modulation, and unipolar modulation except one-pulse modulation and a comparator 21 compares the output of a count limiting section 2 with that of a detecting level setting section 13. When the duration of operation exceeds a set value, the comparator 21 outputs a switching frequency drop detecting signal through a time delaying section 3. A time counting section 4 suppresses the heat loss of the main circuit element of the inverter by lowering the switching frequency of PWM signals 500 and 501 outputted from a pulse generating section 10 through a sampling converting section 23 by outputting a sampling converting signal to the section 23.
Patent JP-S6040431-A (JP)
Title: Levitation preventive structure for semi-underground depository
Inventor: OONISHI YOSHIAKI
IPC: E04H1/02
Filed: 1983-08-13
Abstract: PURPOSE:To prevent the levitation of a semi-underground depository by a method in which protruded flanges for connection are provided to the joints of halve bodies, and anchors whose lower ends are buried in the foundation below the body, are connected to fixing metals attached to the flanges. CONSTITUTION:Protruded flanges 11 are formed on the edges of side openings as joints of both halve bodies, and both flanges 11 are joined with bolts and nuts 14 to form a body 1. Vertically long cylindrical fixing metals 3 are attached to the body 1 with bolts and nuts 14, and vertically long couplers 5 whose upper end is threaded and the lower end is bent are inserted into the cylinder. The upper ends of anchors 4 whose lower ends are buried in the foundation 9 provided below the body 1 are connected with the lower ends of the couplers 5, and the upper ends of the couplers 5 are clamped with washers 6 and nuts 7. The body 1 can thus be strongly fixed to the foundation 9.