baber/WOPTO huggingface dataset:
Patent JP-S59126103-A (JP)
Title: Hydraulic actuator
Inventor: YADA TOSHIJI
IPC: F15B15/00
Filed: 1982-12-29
Abstract: PURPOSE:To obtain a large output without increasing a hydraulic pressure with a small capacity by closing one edge of an elastic tubular member by one rigid member and connecting the other edge to the other rigid member having a fluid introducing port and fixing the latter rigid member and introducing the pressurized fluid and generating an axial driving force on the latter rigid member side. CONSTITUTION:Though the length of a pipe is l in natural state, said elastic pipe 1 is inflated when the pressurizd fluid is introduced into the elastic pipe from a fluid introducing port 3. Since the length in the axial direction of the wall surface of the pipe namely the length l' of the arc is restricted in the elongation in the axial direction by a rigid edge 3 buried in the axial direction into the pipe, l'=l is formed theoretically. Therefore, the substantial length of the pipe is reduced by DELTAl. When a fixing metal fitting 4 is fixed onto a frame, a displacement DELTAl and a tensile strength F are generated on an output metal fitting 5. The figure P represents a force for a pipe to be inflated by the fluid pressure, T represents the tensile strength applied onto the tensile member, and F represents a tensile strength as output.
Patent JP-S6475330-A (JP)
Title: Image forming device
Inventor: TANI TATSUO
IPC: B65H29/70
Filed: 1987-09-14
Abstract: PURPOSE:To obtain a simple device for remedying a curl in a sheet, by providing a control means for controlling a humidity regulating means in accordance with an output from a sheet curl amount measuring means. CONSTITUTION:After fixation, the amount of a curl in a sheet is detected by a curl amount measuring device 25 in a curl detecting section. Further, data concerning the curl amount and the direction of the curl are delivered from the curl amount measuring device 25 to a signal generating device 38 to which data of curl levels for trays are inputted from a curl lever tolerance setting device 39, and from which an excessive curl amount signal and a curl direction signal are delivered in accordance with the inputted data. These signals are delivered to a heater control device 40 so that heaters 41 are controlled for turn-on and -off, thereby it is possible to remedy the curl of the sheet. Further, the signal generating device 38 is additionally provided with a humidity control device.
Patent JP-S59119221-A (JP)
Title: Load sensor
Inventor: ICHIHARA KOUICHI
IPC: G01G5/06
Filed: 1982-12-25
Abstract: PURPOSE:To widen a load measurement range and to improve precision and temperature characteristics by forming a compressible hermetically-sealed container which varies in internal capacity with an external load and installing a crystal oscillator in the hermetically-sealed container in contact with fluid filling the enclosed container. CONSTITUTION:The internal space of the hermetically-sealed container 3 is filled with an inert dry gas, e.g. gaseous nitrogen and the crystal oscillator 7 is provided on the reverse side of an upper plate 4. A load transmission shaft 9 extends from the upper plate 4 and pierces a housing 8 in a free reciprocating state. A platen 10 which is loaded is fitted to the upper part of the shaft 9 and a spring 11 is fitted between this platen 10 and housing 8. A couple of lead wires from the crystal oscillator 7 are connected to the oscillation circuit of an electric circuit 12 fitted to the housing 8. When the platen 10 is loaded as shown by an arrow A to press down the upper plate 4, the pressure of the gas rises as the capacity of the hermetically-sealed container 3 decreases, and the oscillation frequency of the crystal oscillator 7 decreases.
Patent JP-H0543690-A (JP)
Title: Purification of polyarylene sulfide
Inventor: TANAKA SHINJI
IPC: C08G75/0281
Filed: 1991-08-14
Abstract: PURPOSE:To obtain a polyarylene sulfide excellent in mechanical and physical properties. CONSTITUTION:A polyarylene sulfide is purified in a solvent according to a process comprising at least. (1) the step of distilling an org. amide solvent as the polymn. solvent off a polymer soln. or a polymer slurry by heating to recover the polyarylene sulfide, and (2) the step of heating the polyarylene sulfide thus recovered in a solvent at a temp. of 100 deg.C to lower than the dissolution temp. thereof to dissolve an oligomer in the solvent, followed by solid-liquid separation still at the high temp.
Patent JP-S59120767-A (JP)
Title: Carburetor
Inventor: KOUDOU KEIUN
IPC: F02M9/133
Filed: 1982-12-27
Abstract: PURPOSE:To obtain a carburetor with excellent controllability by making a movable piece forming the variable Venturi together with a throat section protruding inward in an air passage movable downward with the negative pressure and providing a throttle plate rotatable around the axis of the air passage below the movable piece. CONSTITUTION:A throat section 2 protruding inward in an air passage penetrating in the up-and-down direction and an annular orifice 5 opened at the inner periphery of this throat section 2 are provided to constitute a housing 1, and a fuel reservoir 13 communicated to the orifice 5 through an air bleed section 9 is formed in the housing 1. A movable piece 3 is arranged in the air passage coaxially with the throat section 2 movably up and down to form the variable Venturi together with the throat section 2. A piston section 33 extended downward from this movable piece 3 is slidably coupled with a head section 40 to form a negative pressure chamber 7 between both 33, 40, thus the movable piece 3 is made movable downward by the suction negative pressure introduced into the chamber 7. A throttle plate 4 for controlling the flow is rotatably provided below this movable piece 3.
Patent JP-S6475353-A (JP)
Title: Sheet discharging mechanism for image forming device
Inventor: FUKUDA HIDEO
IPC: G03G15/00
Filed: 1987-09-12
Abstract: PURPOSE:To surely discharge a sheet in the state where the occurrence of a stripe is restrained by arranging two sets of a roller pair of a drive side roller and a follower side roller abutting the drive side roller at a width center straddled position of a discharging sheet at given intervals with each large diameter collar corresponding with each other. CONSTITUTION:Since corresponding collars of two drive side rollers 20 and 20 in the central side are small diameter collars b and b, the deflection quantity of the part between the central nipps with the collars b and b becomes smaller, and the occurrence of the stripe of a sheet with the collars b and b in the part between the central nips and follower side rollers 21 and 21 is restrained. On the other hand, each deflection quantity, in the part between both side nips in a wide width sheet or in the part of both side parts in the width direction in a narrow width sheet, can sufficiently be enlarged because a collar forming the deflection in the part is a large diameter collar c, and discharging paper is accomplished as required with transportation assured. The occurrence of the stripe of a sheet in the part is eliminated since the large diameter collar c presses a sheet surface at a position apart from a nip point and the sheet deflects in a smooth curve.
Patent JP-H0278177-A (JP)
Title: Induction heating cooker
Inventor: OKADA KAZUICHI
IPC: H05B6/12
Filed: 1988-09-13
Abstract: PURPOSE:To reduce the sound of a cooker body by means of the omission of a fan motor by providing air vents on the bottom and on the upper part of the side wall of the body to cool it taking advantage of natural convection. CONSTITUTION:A side wall air vent port 19 and a bottom wall air vent port 1 are provided on the upper part of a side wall 13 and on a bottom wall 14 of a cooker body, respectively. Natural convection is generated through the heating caused by the actuation of the cooker, and air passes from a cavity formed by a support leg 15 through the bottom wall air vent port 18 to the side wall air vent port 19. Since the cooling inside the equipment is carried out in this way, there is no need for furnishing a fan motor for cooling. Reduction of sound of the body can thus be achieved without the noise caused by the actuation of a motor.
Patent JP-H1161434-A (JP)
Title: Wear-resistant stripe-like projection
Inventor: CHIBA NAOMICHI
IPC: C23C24/08
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a wear-resistant projection of sufficient height by buildup- welding with a self-fluxing alloy. SOLUTION: The wear-resistant stripe-like projection 10 is formed on the surface of a metallic base material A by buildup-welding with the self-fluxing alloy (a). Cores 12 consisting of the same composition as that of the self-fluxing alloy (a) are arranged in the longitudinal direction of the stripe-like projection 10, the cores 12 are covered with the powder paste of the self-fluxing alloy (a) to form a projecting bar 10' consisting of the powder paste of the self-fluxing alloy in which the cores 12 are contained, refractory bulkhead materials 13 are continuously arranged on each side of the projecting bars 10', and heated to melt the self-fluxing alloy powder so as to be connected to the base metal A. The flow of a molten metal is suppressed by the cores 12 and the refractory bulkhead materials 13 to obtain the projection 10 of the prescribed height.
Patent JP-H1033408-A (JP)
Title: Paper feeding device for toilet paper holder
Inventor: URANO RINYA
IPC: A47K10/34
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To make toilet paper immediately ready to be used next, in using it once from a toilet paper holder, and to properly adjust the feeding quantity simultaneously by utilizing a force for taking out the paper. SOLUTION: A transmission gear 4 is connected with a connecting rod 5 to an actuating part 1 that consists of a transmission gear 3 fixed on a brush- attached drum 2 with a spring and the like incorporated; and the actuating part 1 is retained above the toilet paper set in the paper holder by means of a holding rod 6 with a locking part 7 which is attachable to the cover or the back plate, etc., of the paper holder.
Patent JP-H0662018-A (JP)
Title: Network control method
Inventor: SATO KUNIHISA
IPC: G06F13/00
Filed: 1992-08-04
Abstract: PURPOSE:To provide a network control method for easily making access to the shared resources of servers present in plural network systems and enabling connection with the servers at a high speed without increasing the loads of the network systems. CONSTITUTION:When the servers 3-6 are started, server information composed of a function for holding network addresses and the names of the present servers and the present network system 1 or 2 is transmitted to the present network system and the other network system as the communication data of a broadcast type. Respective input/output devices 7-11 and the other servers receive the transmitted data and register them in their own server information tables. The servers which received the server information send back their own server information. The started servers register the sent-back server information in their own server information tables. At the time of making access to the servers, it is performed by referring to the server information tables.
Patent JP-S59107523-A (JP)
Title: Method for formation of protective film on semiconductor element
Inventor: IGARASHI KAZUMASA
IPC: H01L21/312
Filed: 1983-12-05
Abstract: PURPOSE:To enable to form a polyimide protective film of excellent close-contacting and dampproof characteristics by a method wherein a specific ratio of diaminosiloxane and non-silicon containing diamine are simultaneously polymerization-reacted with aromatic titracarboxylic acid dianhydride. CONSTITUTION:The diamino compound, consisting of the diaminosiloxane indicated in general formula I and the diamine containing no silicon atom in a molecule, is polymerization-reacted with aromatic tetracarboxylic acid dianhydride. In ths case, a solution of siloxane denatured polyimide precursor, having silicon content of 0.5wt% or below, is obtained by performing a polymerization reaction using the ratio wherein diaminosiloxane will be brought to 1-4mol% the total diamino compound. The intrinsic viscosity of the precursor is reduced by ripening with heat at 40-80 deg.C, and after application of said solution on the surface of a semiconductor element, a polyimide protection film is formed by performing a high temperature heat treatment. As a result, a polyimide protection film of excellent close-contacting and dampproof properties can be formed.
Patent JP-H0974349-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUHARA SHIGERU
IPC: G11C11/413
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide compatibility in the acceleration and low power consumption operation of a decoder inside a low voltage area by composing a logical gate, for which probability to generate a low-level output is low in time average, of a PMOS transistor having a low threshold value, and composing a logical gate, for which that probability is high, of a PMOS transistor having a high threshold value. SOLUTION: Concerning a decode circuit composed of four stages of gates for generating 16 pieces of outputs OUT1-OUT16 from four address inputs IN1-IN4, NAND gates g11-g14 and g301-g316 consisting of first and third stages in time average are logical gates for which the probability to be a low output level is low but oppositely, inverter gates g21-g24 and g401-g416 consisting of second and fourth stages are logical gates for which the probability to be an output value level is high. Then, the NAND gates g11-g14 and g301-g316 on the first and third stages have the low threshold value pMOS. Besides, the inverter gates g21-g24 and g401-g416 on the first and fourth stages are composed of base boosting BiNMOS gates having the high threshold value pMOS.
Patent JP-H04109789-A (JP)
Title: Error correction method for composite video signal
Inventor: OGURA ICHIRO
IPC: H04N19/895
Filed: 1990-08-29
Abstract: PURPOSE:To enhance the correction probability and to minimize the picture quality deterioration by replacing an erroneous sample with a non-erroneous sample among eight adjacent samples of the same color signal component as the erroneous sample. CONSTITUTION:A multiplexer (MUX) 14 selects one of eight samples as a replacement sample with respect to an erroneous sample. A 1st criterion is that a replacement sample is not in error and a 2nd criterion is based on strong correlation and in general, a closer sample gives stronger correlation on a TV screen. Thus, the replacement sample is selected according to the 1st and 2nd criteria. For example, when error flags DRUE, DRED are set to 1,0 respectively, the sample DRD is used as an output of the MUX 14 and when the flags DRUE, DRDE, DLU are set to 1,1,0 respectively, the DLU is used as the output. Similarly, a sample closest to the replaced sample on the TV screen and having no error is used with priority for replacement.
Patent JP-S6386615-A (JP)
Title: Analog switch
Inventor: MIYAZAKI TOMOHIRO
IPC: H03K17/687
Filed: 1986-09-30
Abstract: PURPOSE:To stabilize the balance at the offsetting of clock feedthrough between the N-channel MOS FET-side and the P-channel MOS FET-side by making the gate voltages of the two MOS FETs follow the variation in the analog signal input voltage. CONSTITUTION:If a voltage VINO->=V lower than the analog signal voltage VINO to be a reference by >=V is inputted to a level shift circuit 9, a voltage VDDO->=V is generated on the positive-side output terminal 10, and d voltage VSSO->=V on the negative-side output terminal 11. An output voltage VDD from the positive-side output terminal 10 of the level shift circuit 9 that acts like the above-mentioned and the output voltage VSS from the negative-side output terminal 11 are respectively supplied to the positive power supply terminal and the negative power supply terminal and respectively to the back gates of the N-channel MOS FET 3 and the P-channel MOS FET 4, and thus these elements are driven. In such a way, the back-gate voltages of the N-channel MOS FET 3 and the P-channel MOS FET 4 can be made follow the variation of the analog signal voltage inputted to the analog signal input terminal 1.
Patent JP-2001053451-A (JP)
Title: Method for manufacturing wiring board and its jig
Inventor: MIKADO YUKINOBU
IPC: H05K3/46
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a wiring board for holding the flatness of a resin layer and the jig. SOLUTION: An article 9 to be pressed is placed on a placement part P of a press jig 10 constituted by adhering strip plates 12 and 14 having thickness within the range of 100-105% of the target thickness of the article 9 to be pressed along the four sides of a large plate 11 so that the article 9 to be pressed can be pressed. In this case, the strip plates 12 and 14 are allowed to act as spacers so that the neighborhoods of the edge parts of the article 9 to be pressed can be prevented from being more excessively pressed than the neighborhoods of the central part. Thus, the flatness of a product due to the press result can be held.
Patent JP-S60122468-A (JP)
Title: Device for forming panel dimensional outline drawing
Inventor: YAMADA YUKIHIRO
IPC: B43L13/00
Filed: 1983-12-07
Abstract: PURPOSE:To rationalize remarkably for forming a dimensional outline drawing by extracting components from an electric circuit diagram, and displaying the components in the unit of electric panels to decrease remarkably the forming time of the dimensional outline drawing and its check time. CONSTITUTION:A display device 2 and a tablet device 3 are connected to a processing unit 1. The processing unit 1 consists of an electronic computer main body 1a and an auxiliary storage device 1b. A display device 2 consists of a main body 2a and a keyboard 2b. The electric circuit diagram includes abbreviations of electric components, electric ratings and location codes representing the delivery. The circuit information is inputted to the processing unit 1. Electric symbols and location codes are shared in the unit of electric panels. Since the components are displayed in the unit of panels, the time forming the dimensional outline drawing and the check time are decreased remarkably to rationalize remarkably the forming of the dimensional outline drawing.
Patent JP-H0893711-A (JP)
Title: Oil pressure control device
Inventor: SAOTOME YOSHIMI
IPC: F15B11/05
Filed: 1994-09-26
Abstract: PURPOSE: To prevent the occurrence of saturation including a case by a change in rotating speed of an engine by arranging a valve selecting means to select control valves actuated in respective driving units so that driving sources of respective hydraulic actuators are distributed to respective hydraulic pumps. CONSTITUTION: When solenoids are kept off in respective pilot line valves 14... of first control valves 7A and 8A for main hoisting and for auxiliary hoisting and second control valves 9B and 10B for raising-lowering a boom and for extending-contracting the boom and solenoids are turned on in pilot line valves 14... of the other valves, the respective valves become operable by operation of a remote control valve. Therefore, since winch motors 1 and 2 for main hoisting and for auxiliary hoisting are driven by a first pump 6 and both cylinders 3 and 4 for raising-lowering the boom and for extending- contracting the boom are driven by a second pump 6, the occurrence of saturation by composite operation of main hoisting or auxiliary hoisting and raising- lowering of the boom can be prevented.
Patent JP-2000051381-A (JP)
Title: Fire extinguishing device using explosive and fire extinguishing method using it
Inventor: MATSUNAGA TAKEHIRO
IPC: A62C19/00
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a fire extinguishing device capable of spraying a fire extinguishing chemical in the air safely and surely to a fire spot and a fire extinguishing method using it. SOLUTION: This fire extinguishing device including a device main body formed by sealing a fire extinguishing chemical 4 and an explosive 2 in a container 1, and an igniting device 17 for igniting the explosive. This fire extinguishing method is characterized in that the fire extinguishing device is dropped in the air to a fire spot, the igniting device is operated, and the explosive is caused explosive-combustion to spray the fire extinguishing chemical.
Patent JP-S6293595-A (JP)
Title: Lubricant replenishment alarm device for vehicle
Inventor: KAWAKITA TSUNEHIRO
IPC: F16N29/04
Filed: 1985-10-17
Abstract: PURPOSE:To prevent occurrence of error alarm of oil replenishment by making the device memorize oil level of each time of engine stop for plural times. CONSTITUTION:Oil level of each time of engine stop is memorized for plural times and each oil level is discriminated if it is over a predetermined minimum oil level or less, and valued by means of averaging. When the average value is less than a set value, replenishment alarm is given. By this constitution, error alarm of replenishment will not be given even if a vehicle stops on the steep slope.
Patent JP-2000284947-A (JP)
Title: Managing system for factory software
Inventor: JO BRIAN
IPC: G06F9/445
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To use the memory capacity of newer software on a file server by maintaining the oldest program in recently used programs on a library server. SOLUTION: A file server 100 is connected with a target computer system 104 through a network 105 and can be used by a specific software program. A library server 102 is also connected with the target system 104. An optical memory 103 is connected to the server 102 to store most of a usable software program on a customer computer 104. Then, the newest program among the recently used programs is maintained in a library server memory having an older file from among recently used files which are hierarchically distributed between the memory 103 and a tape drive 108.
Patent JP-H0392045-A (JP)
Title: Line switching system
Inventor: NAKA YOSHIHIRO
IPC: H04L12/42
Filed: 1989-09-04
Abstract: PURPOSE:To constitute a self-relief type transmission system for lines with high priority with a procedure by sending the switching request signal of a transmission signal from a reception side transmitter detecting a fault to a transmission side transmitter. CONSTITUTION:When a fault takes place in a clockwise line 5, the line monitoring section 14 of a transmitter 3 outputting a signal externally controls a reception signal switching section 112 to interrupt an STBY output 92 and to output a counter clockwise reception signal 20 to a WORK output 91. Moreover, the line monitoring section 14 informs to the transmission signal switching section 111 of a transmitter 1 being the origin of transmission of a channel that the reception signal switching section 112 is switched counterclockwisely and requests the transmission of a WORK input signal 81 as a counter clockwise transmission signal 16. Thus, when a fault takes place in the clockwise line 55, the WORK signal with high priority passes through a counter clockwise line 6 and is relieved.
Patent JP-H1138882-A (JP)
Title: Invertable name card
Inventor: FUJI YOJI
IPC: G09F3/18
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent the approach of an abnormal person or dubious person pretending to have a sense of closeness by viewing the name card of a kindergarten child or schoolchild in the way home or during playing outdoors. SOLUTION: The backside of the name card 1 is provided with a belt 2 from the upper part to the lower part thereof. The belt 2 of the backside is laid down as a lead surface before raising upward around a safety pin 3 as a fulcrum, by which the name card is inverted. As a result, the instantaneous inversion of the name card 1 before the name of the kindergarten child or schoolchild by the abnormal person or dubious person is made possible and the need for deliberate concealing or removing of the name card is eliminated.