baber/WOPTO huggingface dataset:
Patent JP-H10309642-A (JP)
Title: Portal machine tool
Inventor: NARUSHIMA HIROSHI
IPC: B23Q1/58
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent inclination of a cross rail by rotating a screw shaft with displacement quantity of the screw shaft of a value at the time when a main shaft head moves against a standard value when it is at a central position of the cross rail as quantity to be corrected by detecting a position of a shaft end surface on the opposite load side of the screw shaft for cross rail elevation. SOLUTION: In the case when a main shaft head moves left, a load applied on a ball screw 8 on the right side becomes small, a load applied on a ball screw shaft 16 on the left side becomes large, and corresponding nuts 11, 18 are lowered. Displacement quantity of the nuts 11, 18 appears as displacement quantity of shaft end surfaces 9, 17. Consequently, displacement of the shaft end surfaces 9, 17 is measured, these values W1, W2 are input as corrected values to a command value W of servo motors 13, 20 as corrected values, and supposing corrected command values are W+W1, W+W2, the nuts 11, 18 are displaced, and the main shaft head 2 returns to a position in the center of the cross rail 1.
Patent JP-H09144663-A (JP)
Title: Pump number control device
Inventor: ONO JUNJI
IPC: F04D15/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To enhance the follow-up property to water conveying quantity and pump discharge rate of flow, and stabilize water conveyance in a pump number control device for controlling the operating number of storage pumps in a purification plant. SOLUTION: This device has a comparison part 17 for determining the operating number of storage pumps so that the flow rate of conveying water never exceeds total flow rate of pumping water; a water level control part 15 for determining the operating number of pumps on the basis of the water level of a purification pond, and also increasing and decreasing the operating number of pumps on the basis of the change ratio of level of the purification pond; a comparison part 18 for controlling the operating number of pumps when the deviation between a main pipe pressure and a pressure control set P5 is large; and a comparison part 19 for controlling the operating number of storage pumps when the deviation between water conveying quantity and pump discharge rate of flow is the discharge quantity of one storage pump or more.
Patent JP-H08128640-A (JP)
Title: Method of using heat efficiently within gas grill using ceramic plate
Inventor: TAKEHARA YOSHIHIKO
IPC: F24C3/04
Filed: 1994-10-31
Abstract: PURPOSE: To enable heating of food to be grilled from above or below by placing a ceramic plate inside a foul tray provided in a grill of a gas oven range to radiate infrared rays by heating. CONSTITUTION: In a grill 1 of a gas oven range, a foul tray 2 on the top of which a grid 3 is placed is located at a lower part of a chamber of the grill 1 while a gas burner 4 is mounted at an upper part of both ends in the chamber. Here, a plate-shaped ceramic plate 5 of a porcelain with a heat reflecting action by radiating infrared rays by heating is placed between the inside of the foul tray 2 and the grid 3. Heat 6 from the gas burner 4 is applied both above and below the food placed on the grid 3 to heat the food and the ceramic plate 5 and infrared rays from the ceramic plate 5 heated and the reflected heat 7 performs a heating action from below the food. This enables effective utilization of gas heat energy.  Moreover, a protruded part is provided at a plurality of main parts on the undersurface of the ceramic plate 5 and a space part between the protruded part and the foul tray 2 thereby facilitating counter measure for oil attributed to grilling action.
Patent JP-2001124242-A (JP)
Title: Method for removing buried pipe, and method for replacing buried pipe with new pipe
Inventor: NAGANE TAKENOBU
IPC: F16L1/024
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method which can simplify the structure of a pipe jacking machine, improve the workability and remove a buried pipe. SOLUTION: In the method for removing the buried pipe, two shafts 22 and 24 to be connected to the buried pipe 20 are formed, and the pipe jacking machine 30 is installed in one shaft 24. Then, a feeder screw 34 is connected to the pipe jacking machine, and inserted in the buried pipe, and pushed out toward the other shaft 22. When the feeder screw reaches the shaft 22, the pushing-out of the feeder screw is stopped, and a pulverizing head 36 is connected to the feeder screw. The feeder screw is drawn while rotating the pulverizing head and the feeder screw, the buried pipe is pulverized, and pulverized pieces thereof are led to the shaft 24 having the pipe jacking machine by the feeder screw and the buried pipe.
Patent JP-H01144283-A (JP)
Title: Cartridge type magnetic tape
Inventor: SAKAGUCHI TADAHIKO
IPC: G11B23/42
Filed: 1987-11-30
Abstract: PURPOSE:To prevent write information from being lost by performing reset or counting by control from a host device, holding a counted result, and displaying it for a long period. CONSTITUTION:By closing a switch 6 by indication from the host device, a counter 4 is reset, and by closing a switch 7, the counter 4 counts up by one. The count value of the counter 4 is held at the counter 4 for a long period, and also, it is displayed. Therefore, an operator can recognize the display of the counter 4 easily. In such a way, it is possible to improve the quality of a medium to a constant level in data management, and furthermore, to prevent the data from being lost.
Patent JP-H11143124-A (JP)
Title: Production of toner
Inventor: TAKEZAWA SATOSHI
IPC: G03G9/087
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide such a producing method of a toner that a toner having uniform distribution of the particle size can be produced by a two-step swelling and polymerizing method, that a solvent substantially insoluble with water is absorbed by seed particles so that a water-soluble org. solvent is not used, and that therefore, no problems are caused concerning to safeness, environment and complexity of processes. SOLUTION: In this producing method of a toner, seed resin particles are swollen with a solvent substantially insoluble with water, and further the seed resin particles are made to absorb a polymerizable monomer compsn. to increase its particle size, and then the polymerizable monomers are polymerized. In this method, the polymerizable monomer compsn. contains at least one water-soluble polymerizable monomer. When a solvent substantially insoluble with water is to be absorbed by seed resin particles, the solvent substantially insoluble with water is absorbed in the seed resin particles to swell the seed resin particles in water in which the water-soluble polymerizable monomer is dissolved. Then the seed resin particles are made to absorb the polymerizable monomer compsn. to increase the particle size, and then polymn. is carried out.
Patent JP-H03162742-A (JP)
Title: Magneto-optical recording medium
Inventor: ARAI RYUICHIRO
IPC: G11B11/10
Filed: 1989-11-21
Abstract: PURPOSE:To obtain such a magneto-optical recording medium which causes little crosstalk or interference between pits and has high recording accuracy of information by depositing a thermal conductive layer so as to diffuse heat generated in a magnetic layer. CONSTITUTION:The magneto-optical recording medium 1 consists of a substrate 4, magnetic recording layer 2 having perpendicular magnetic anisotropy in which direction of magnetization can be inversed, and an auxiliary magnetic layer 3 having perpendicular magnetic anisotropy with one direction magnetization, in which magnetization can not be inversed under the same conditions as for the magnetic recording layer 2. A thermoconductive layer 5 comprising thermally conductive material such as copper, aluminum, gold, etc., is further deposited on the auxiliary layer 3. Information is recorded in the recording layer 2 by irradiating the medium, and heat generated in the recording layer 2 heated for recording can be diffused by the thermally conductive layer 5 to prevent elevation of temp. around the irradiated position of the recording layer 2. Thus, accuracy of recording can be raised, and crosstalk or interference between pits can be prevented.
Patent JP-H03165388-A (JP)
Title: Recording or reproducing device
Inventor: HOSHI AKIO
IPC: G11B25/04
Filed: 1989-11-21
Abstract: PURPOSE:To make a mechanism simple and light in weight by parallelly arranging the driving mechanism of various recording media in a single device, providing a sleeve-shaped rotating mechanism equipped with the driving mechanisms at both end parts and driving the medium by this member. CONSTITUTION:A 3.5 inch FD30 is loaded on a spindle hub 19a and a center hub 33 is attracted to a magnet. Simultaneously, a driving motor 11 is rotated and driven and a rotating member 19 is rotated. Then, a positioning pin 34 is engaged to the hole of the hub 33. Next, the center of a magnetic disk is revealed. Afterwards, the hub 33 is held and, namely, a magnetic disk 32 is held. On the other hand, when a 5 inch FD40 is clamped, a collet 58 is displaced from a lower direction and a recessed part 19c is fitted into the opening part of the disk 42. Further, a flange 58a of the collet 58 presses the peripheral part of an opening part in the disk 42 and since this part is clamped by a spindle part 19c, the disk 42 is held. Thus, to the two kinds of FD such as 3.5 inch FD30 and 5 inch FD40, the magnetic recording and reproducing of information can be executed.
Patent JP-H01145916-A (JP)
Title: Manufacture of conveyor roll
Inventor: WATANABE KAZUMASA
IPC: B65G39/071
Filed: 1987-12-03
Abstract: PURPOSE:To provide a lightweight roll without rust, noise, and incapability of operation by fitting a slide made of plastic disc to each end of the conveyor body made of anti-abrasive plastic, and by mounting a bearing of anti-abrasive plastic in the center. CONSTITUTION:A conveyor roll body 1 is formed of anti-abrasive plastics such as polypropylene, and to each end thereof a slide 2 is fixed, which is formed from anti-abrasive polyamide, etc. A bearing insert hole is provided in the center of this slide. The slide 2 is fixed to the body 1 using a caulking piece 6, stopper 7, and welded joint 8. Then a bearing 3 consisting of polyamide etc. with good anti-abrasiveness is fitted in the bearing insert hole, and a shaft 4 is fixed. This prevents rust, noise and incapability of operation due to cracks in the bearing, and enhances lightweight construction and easiness in maintenance.
Patent JP-H04176765-A (JP)
Title: Hydraulic control unit
Inventor: TODA HIROSHI
IPC: F16K31/70
Filed: 1990-11-09
Abstract: PURPOSE:To prevent a liquid pressure pump from having a high load at the time of a low oil temperature by refluxing the oil through a valve mechanism disposed in parallel to an orifice when the temperature of the oil discharged from the liquid pressure pump is low. CONSTITUTION:The oil refluxed from a wheel cylinder 16 to a reservoir tank 17 is discharged on the upper stream side of a solenoid valve 14 by a liquid pressure pump 18. An orifice 19 is connected to the discharge port of the liquid pressure pump 18 so as to reduce the pulsation of the pressure discharged by the liquid pressure pump 18. When the temperature of the oil is low, a bimetal 32 provided on a valve mechanism 30 is curved, a projection part 33 pushes a ball 35, whereby the ball 35 is separated from a valve seat 34 to lay the valve mechanism 30 into a communicated state, and the oil discharged from the liquid pressure pump 18 and increased in load by the orifice 19 is passed through the valve mechanism 30 and returned to the upper stream of the solenoid valve 14.
Patent JP-H07162826-A (JP)
Title: Communication conference system and image display system
Inventor: INOUE SHUJI
IPC: H04N5/445
Filed: 1993-12-06
Abstract: PURPOSE:To obtain the communication conference system so as to clearly recognize the indicated position of an explaining person by previously transferring a file for explanation and transferring only the relative pointing information and a document ID to the other terminal. CONSTITUTION:The explaining person to use a terminal A performs the file transfer of a document to be the material of explanation to each other terminal B together with the document ID in advance, and each terminal B stores the received document in a hard disk device 42. Next, the information of the document selected or closed at the terminal A, the information of a transmission side terminal display size and the information of a transmission side terminal relative marker position is transferred from the terminal A to each terminal B. At each terminal B, a screen position managing/controlling device 34 calculates a reference point on a screen display and a display size or the like, and a document managing device 36 manages them together with the document ID, display size information and marker position information. Then, a mark generator 38 generates a mark signal so as to display a mark at the prescribed position on a screen.
Patent JP-H09126242-A (JP)
Title: Dust cover
Inventor: KOGA HIRONORI
IPC: F16C11/06
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent dust and water entering into a ball joint by circularly forming a plural number of lips on the end surface of a small opening side and setting the lips on the inner circuit side lower in the axial line direction than the lips on the outer circuit. SOLUTION: The end surface of a small opening side 3 of a dust cover 2 is formed with three lips 7, 8, 10, while the inner circuit side lip 10 is set lower in the axial line direction than the outer circuit lips 7, 8. When the dust cover 2 is used for a long time, the small opening 3 moves towards a connecting bar 19 as the end of the outer circuit side lips 7, 8 wear. By the move of the dust cover 2, the end of the inner circuit side lip 10, which is set lower than the outer circuit lips 7, 8, comes in contact with the end surface 20 of the connecting bar 19. Thus the inner circuit side lip 10 can prevent dust and water from entering into the interior even if sticking strength of the end of the outer circuit side lips 7, 8 of the dust cover 2 deteriorates due to wear accompanying the oscillation of a ball stud 11 in the axial line direction and allows dust and water to enter.
Patent JP-2001121773-A (JP)
Title: Printer
Inventor: TAKAHASHI ZENJI
IPC: B65H1/28
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a printer increasing a paper feed speed without changing the transfer speed of image data to enhance a printing speed. SOLUTION: One or two papers fed from a paper feed part 20 are fed to a stacker 13 for stacking printed papers through feed rollers 6a, 6b, a printing unit 8 for forming an image, a transfer roller 10 for transferring the image formed by the printing unit 8 to paper, an LED head 9 for forming an electrostatic latent image on the photosensitive drum in the printing unit 8 and a fixing device 11 consisting of a heater 15, a temp. sensor 14 and rollers. A control part 19 performs control so as to print the same image data on two papers fed at the same time.
Patent JP-H0670933-A (JP)
Title: Method of sampling epithelium cell of cornea or conjunctive
Inventor: YAMAGUCHI TATSUO
IPC: A61B3/00
Filed: 1991-10-24
Abstract: PURPOSE:To eliminate the necessity of skill and to facilitate the manipulation by holding a porous membrane on a sampling tool under suction, and by lightly pressing the sampling tool against the cornea or the conjunctiva with the use of the suction force during the suction so as to sample epithelium cells of the cornea or the conjunctiva onto the surface of the porous membrane. CONSTITUTION:A flange 8 is manually or pneumatically pressed from its rear surface, fluid in a cylinder 2 is once discharged from a nozzle 12 at the front end of an aplarnator 5 through a front end opening 3 and a hose 4. Then, a substance (porous membrane) P for sampling epithelium cells of the cornea or the conjunctiva is pressed against the front end nozzle 12, when the pneumatic pressure is released, the piston rod 6 is returned to its original position by the restore force of a coil spring 11, resulting in vacuum in a syringe 2, and accordingly, the substance P is sucked by the aplanator 5. When the substance P is lightly pressed against the cornea or the conjunctiva, the epithelium cells can be sampled on the surface of the porous membrane. Accordingly, it is possible to sample the epithelium cells of the cornea or the conjunctiva with simple manipulation.
Patent JP-H08148823-A (JP)
Title: Method for recovering valuable material from printed board and its equipment
Inventor: MIZOGUCHI NAOTAKE
IPC: H05K3/34
Filed: 1994-11-16
Abstract: PURPOSE: To easily recover valuable material from a printed board, by heating and dropping a printer board, in a rough metal mesh cage rotated in a rotor heated at a temperature higher than or equal to a melting temperature of solder and lower than or equal to a burning temperature of the printed board. CONSTITUTION: In a cylindrical main body 1, a drum 2 for eliminating components whose drum is made of a rough metal mesh is installed. A fine mesh drum 3 for eliminating solder is installed outside the drum 2. The drums 2 and 3 are rotated by a motor 8, via a shaft 5 fixed to one disk 4, a bearing 6, a pulley 7, and a V-belt 10. By applying a current to many electric heaters 11 on the inner wall of the main body 1, the inside is heated at a temperature higher than or equal to the melting temperature of solder and lower than or equal to the burning temperature of a printed board. When a waste printed board is put in the drum 2, and the drums 2 and 3 are rotated, the printed board is moved up and down and drops from a halfway point. The solder is melted, and components pass the drum 2 and remain in the drum 3. Solder passes the drum 3 and is gathered in the main body 1.  Thereby valuable material is easily recovered.
Patent JP-H01147703-A (JP)
Title: Counter for programmable controller
Inventor: OMORI SHIGENOBU
IPC: G05B19/14
Filed: 1987-12-04
Abstract: PURPOSE:To attain the counting of an external counting signal by internally fitting min. hard counters, and counting only the carry of the counter with a processor. CONSTITUTION:As external input signals to a high-speed counter, the two signals of a counting signal 7 and a resetting signal 8 exist, they are respectively connected to a hard counter 5, and also connected to an i/o control part 3. Further, the signal 8 is also connected to the interrupting input of a CPU 1, and it conveys the presence of an external resetting input to the CPU 1. The counter 5 is a small-sized counter to count the signal 7, and when the carry is generated at the counter 5, the CPU 1 is interrupted by a carry signal 6. The CPU 1 counts the number of the times of the interruption, and further, by reading the present value of the counter 5, the number of the entire countings is read.
Patent JP-H02152380-A (JP)
Title: Television receiver
Inventor: TSURUMOTO TAKASHI
IPC: H04N5/445
Filed: 1988-12-02
Abstract: PURPOSE:To prevent baking due to a pattern by projecting the picture of the prescribed pattern and scrolling the picture in a margin part, which is generated when the picture of a present standard broadcast is projected, in a TV receiver, whose aspect ratio is 16:9. CONSTITUTION:A high grade TV signal VHD is supplied to an input edge 1 and a standard TV signal VNT is supplied to an input edge 2. A time axis transforming circuit 5 compresses a picture period TV1 in the horizontal direction of the sign VNT to a picture period TV2 and idle periods T1 and T2 are provided in the both edges of a horizontal period. Then, a switch control signal SW is outputted. A design pattern generating circuit 7 generates the design pattern so as to be scrolled in a prescribed direction. By the signal SW, a switch circuit 6 is changed over to an (a) side during the picture period TV2 and the circuit 6 is changed over to a (b) side during the idle periods T1 and T2, in which the design pattern is added. The output of the circuit 6 is supplied through the (b) side of a switch circuit 4 to a receiver 10.
Patent JP-H01147716-A (JP)
Title: Protective device for cpu
Inventor: WATANABE SATOSHI
IPC: G06F3/05
Filed: 1987-12-04
Abstract: PURPOSE:To prevent the abnormality of an A/D converting action from occurring by providing a means to prevent an analog voltage to be inputted from being set at >= the supply voltage and converting reference voltage of an A/D converter. CONSTITUTION:A Zener diode ZD is connected between an analog input terminal AN0 and a grounding, and a voltage VZD is set at VZD<=VD. As this result, even when the voltage which is higher than the voltage VD impressed in a supply voltage terminal AVDD or a converting reference voltage terminal VAREF of the A/D converter to be built in a CPU is impressed into an input terminal 2, the voltage applied to the analog terminal AN0 does not exceed the Zener voltage VZD and an analog input part can be protected.
Patent JP-2000127430-A (JP)
Title: Ink tank, ink jet head cartridge, and ink jer recorder
Inventor: MORITA OSAMU
IPC: B41J2/175
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recorder in which a user can recognize erroneous mounting of an ink tank on a tank holder easily. SOLUTION: The distance between the inner side faces of the side walls of a tank holder 36 provided, respectively, with first and second holes 38, 38a(38b) is set shorter than the distance S between the outer surface at the base part 31a of an ink tank 30 serving as the deflection point of a movable lever 31 and the forward end of a second claw 33a (33b) on the side face of the ink tank 30 opposite to the side provided with the movable lever 31.
Patent JP-H06126870-A (JP)
Title: Cold protective sheet material
Inventor: IWAKURA TAIICHIRO
IPC: B32B3/26
Filed: 1992-10-20
Abstract: PURPOSE:To obtain a cold preventive sheet material having large cold preventing effect by sequentially laminating, from above, a front surface material, a heat insulator, an aluminum foil, a sheetlike foamed material and a backing material. CONSTITUTION:A front surface material 11, a heat insulator 2, an aluminum foil 3, a sheetlike foamed material 4 and a backing material 5 are sequentially laminated from above to provide a cold preventive sheet. The material 1 of the laminated materials includes, for example, hide, fur, artificial or natural wool fabric, natural or artificial thread woven fabric, pipe woven fabric and knitting goods. The insulator 2 includes, for example, natural cotton, artificial cotton, etc. Further, the foil 3 is heretofore used, and the material 4 as a nearly complete heat conduction shut-off material is interposed to be laminated between the foil 3 and the material 5.