baber/WOPTO huggingface dataset:
Patent JP-H06213387-A (JP)
Title: Polyolefin pipe joint method and metal in-core for use in it
Inventor: SUZUKI SHOJI
IPC: B29C65/68
Filed: 1992-11-26
Abstract: PURPOSE:To establish a joining method for polyolefin pipe and provide an in-core of metal suitable for application of this method wherein the use of in-core (inner cylinder) is set as the condition due to the electrofusion pipe fitting, with which mounting of the pipe fitting to a pipe to be joined can be done easily, which is after joining free from undulation of the pipe inner surface, sagging of the molten substance of a fusion attachment layer into the pipe, etc., and which can present easily a flat and smooth inner surface of pipe joined. CONSTITUTION:An electrofusion pipe fitting 1 is equipped with a fusion attachment layer 2 made of thermoplastic polymers and including a heat emitting means and a base layer 3 which is made of a shape memory recovering resin having a shape holding property at the melting point of the thermoplastic polymer and which is formed in a single piece on the outside of the fusion attachment layer 2. The inside diameter of this electrofusion pipe fitting 1 is enlarged to over the outside diameter of a pipe to be joined 4 made of polyolefin, and an in-core 5 is installed in such a position as enclosing the gap in the joint part from the inside of the pipe joined 4. The in-core 5 for use with the joining method for polyolefin pipe 4 has a locating projection 6 in a flange form.
Patent JP-H10156112-A (JP)
Title: Sewage filtering and purifying device for fish breeding
Inventor: GOTO FUMIHIRO
IPC: B01D35/16
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to rapidly and easily clean filter media of a small thickness which allow the passage of sewage from the inside surface to the outside surface and are adhered with cake while these filter media are held mounted by providing this device with the filter media and a cake removing means for automatically and relatively rub the surfaces of the filter media and removing the cake adhered to the filter media by this cake removing means. SOLUTION: This device has the filter media 13 which are formed to a hollow cylindrical shape and are supported at both top and bottom ends to suppress its vertical movement by supporting rings 11, 12 and a scraper 14 which is inserted into the filter media 13 and is mounted with spiral vanes 14b at a revolving shaft 14a. The sewage is sent by pump P to the inflow port 15a of the sewage filter device 15 and is passed through the filter media 13 from the inside of the supporting ring 11 and the inside of the filter media 13 and, thereafter, the sewage is discharged via a valve A from an outflow port 15b, by which the sewage is purified. The cake adhered to the inside surface of the filter media 13 is scraped off by rotating a scraper 14 and is settled through the inside of the supporting ring 11 to the bottom of the sewage filter device 15.  The settled cake is withdrawn by a valve B from a withdrawal port 15c disposed at its bottom.
Patent JP-H02161413-A (JP)
Title: Liquid crystal display device
Inventor: OTANI AKINARI
IPC: G02F1/1347
Filed: 1988-12-15
Abstract: PURPOSE:To obviate the generation of voids and black and white inversion in a wide range of visual field angles and to obtain a high contrast, high-quality color tone pictures and display compensation of defective picture elements by forming the 1st transparent substrate which has the 1st polarizing plate, the 2nd polarizing plate between the 1st panel and the 2nd panel and the 4th transparent substrate which has the 3rd polarizing plate. CONSTITUTION:The 1st panel the 1st transparent substrate and 2nd transparent substrate crimp a TN liquid crystal and the 2nd panel the 3rd transparent substrate and 4th transparent substrate of which crimp the TN liquid crystal are superposed on each other. The 1st transparent substrate has the 1st polarizing plate and the 2nd polarizing plate is provided between the 1st panel and the 2nd panel. The 4th transparent substrate has the 3rd polarizing plate. The axis of polarization of the 1st polarizing plate and the axis of polarization of the 2nd polarizing plate are paralleled and the axis of polarization of the 2nd polarizing plate and the axis of polarization of the 3rd polarizing plate are intersected orthogonally with each other. The 1st panel and the 2nd panel are driven by different signals. The pictures of the high contrast and high quality with which the voids and black and white inversion are not sensed and which are not colored are obtd. in this way even if the voltage to be impressed to the liquid crystals is not regulated against a change in the visual field angle. Even if dot defects and line defects exist, such defects are compensated and the defectless display is obtd.
Patent JP-H02185118-A (JP)
Title: Semiconductor integrated circuit
Inventor: RICHIYAADO GAI KURIFU
IPC: H03K19/177
Filed: 1989-12-08
Abstract: PURPOSE: To improve the practical use of an entire array by presenting an additional logic circuit into each logic circuit in each place to give a higher program capability in each place. CONSTITUTION: An additional logic circuit C is connected between a NAD gate G1 and an output buffer 11. The additional logic circuit is arranged so as to change the NAND function of a cell to a latch circuit function by using a control signal from a bit store BS. The additional logic circuit has an inverter 13, which is connected in parallel with and back to back with an inverter 12 in the circuit, and is arranged so as to execute the latch function. At the time of operation, it is selected by the control of a gate control signal GCS from the bit store BS whether the array should be operated as the NAND gate function of a cell having a logic circuit together with the additional logic circuit or as the latch function.
Patent JP-H04314405-A (JP)
Title: Multifunctional personal kitchen
Inventor: WATABE FUJIO
IPC: A47B83/04
Filed: 1990-11-22
Abstract: PURPOSE:To effectively use a narrow space, by a method wherein both a mounting frame member which is held between a kitchen counter with a sink and a storing cabinet and holds the kitchen counter and acts as a rotating mechanism for rotary boards to be turned, and the rotary boards which are turned using the periphery of the mounting frame member as a pivotal shaft, are provided; and a-cooking board and an auxiliary board can be turned. CONSTITUTION:A sink 6 is provided on a kitchen counter 2; and rotary boards composed of a cooking board 3 and an auxiliary board 5, each of which is turned using a sink periphery 7 formed of a mounting frame member as an axial periphery, are also provided. On the cooking board 3, a cooking utensil 4, such as an electromagnetic cooker is incorporated and the cooking board is turned on a floor 1, using a supporting leg 9 with a caster 10 as a support. Under the cooking board 3, the auxiliary board 5 to be turned using the sink periphery 7 as the axial periphery is provided and is held between an upper part 17 on a storing cabinet 8 and the cooking board 3. A plurality of the auxiliary boards 5 may be provided in order to heighten the utility value thereof. In this way, a cooking worker can effectively use a narrow space because the cooking board 3 and the auxiliary board 5 can be turned mutually independent thereof.
Patent JP-H03177316-A (JP)
Title: Oxide superconductor
Inventor: KISHIMOTO YOSHIJI
IPC: C04B35/00
Filed: 1989-12-07
Abstract: PURPOSE:To provide a superconducting material having stable Tc even at liquid N2 temperature and consisting of an oxide containing Bi or Bi and Pd in combination with Sr, La, Ca and Cu and having a compositional ratio of each metallic element expressed by a specific formula. CONSTITUTION:The objective oxide superconductor is a Bi-(Pd)-Sr-La-Ca-Cu oxide containing the above metals and having the compositional ratios of the metals expressed by the formula. The oxide superconductor can be produced by weighting compounds of the above metallic elements at the atomic ratios of the above formula, uniformly mixing the compounds, calcining at 750-850 deg.C, crushing and mixing the calcination product, repeating calcination, pressing to form a disk-shaped molded article and baking the disk in an oxygen atmosphere or in an inert gas atmosphere within a temperature range having a lower limit lower then the melting lower limit of the calcination mixture in the atmosphere by 20 deg.C. The oxide superconductor produced by this process exhibits the above properties and has a Tc of about 120K. It can be safely produced and used.
Patent JP-H06154583-A (JP)
Title: Transport device
Inventor: WATANABE YOSHIHIDE
IPC: B01F27/73
Filed: 1992-11-27
Abstract: PURPOSE:To enable a blend of fertilizer and soil to be transported securely without any difficulty due to blocking regardless of the viscosity of the blend by allowing one shaft to counter-rotate to the other shaft through a gear part at mutually different rotating speeds. CONSTITUTION:Cylindrical positioning parts and disc-like elements 47 with an uneven serrated part 48 around the periphery are alternately engaged with a shaft 40 which is axially supported in freely rotating manner between bearing parts 31, 37. Further, toothed wheels 51 of a gear part with respectively different diameters and number of teeth 50 formed on the periphery are fixed by engagement with one end of the shaft 40 so that the shaft 40 rotates in counter directions at different number of rotations. The shaft 40 is allowed to rotate at different number of rotations by the drive of a working driving machine so that the side where the disc-like elements are stacked over the other rotates downward. The blend is scraped off and sent out with a concurrent rubbing action by the toothed part 48 of the disc-like element 47, and then is discharged from the discharge aperture 28 of an end plate 23. Consequently transporting the blend without blocking it and damaging the device is ensured.
Patent JP-H06167074-A (JP)
Title: Steel framed reinforced concrete column base and steel column base
Inventor: MATSUO HIDENARI
IPC: E04C3/34
Filed: 1992-11-27
Abstract: PURPOSE:To ensure shearing strength capable of resisting a shearing force generated in a building by making the external dimension of a reinforced concrete column base section larger than the external dimension of reinforced concrete of column or foundation column. CONSTITUTION:A steel framed reinforced concrete column base is composed of a steel column 32 formed of a steel skeleton 21, main reinforcement 22a, hoop reinforcement 22b, a base plate 24 welded to the steel skeleton 21, anchor bolt 25 and reinforcement 3. Next, the external dimension of reinforced concrete 2 in the column base part is made larger than the external dimension of reinforced concrete 1 of column or the external dimension of reinforced concrete 28 in a foundation column part to form the column base part the lower portion of which is embedded in the foundation concrete. And as the shearing strength resisting a shearing force Q acting on a building the sum of SQa (shearing strength born by the steel skeleton portion) and RQa (shearing strength born by reinforced concrete portion), particularly RQa is ensured to be large.
Patent JP-H10156945-A (JP)
Title: Skin lamination mold and skin lamination molding method using the mold
Inventor: KONDO TETSUO
IPC: B29L9/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent chilling of a skin before lamination molding and to satisfactorily follow the skin up a base material without delaying a molding cycle by blowing hot air toward the skin set to a cavity mold via an opening formed at the material from a hot air outlet, provided at a force mold. SOLUTION: A mold A has a cavity mold 1 and a force mold 2. The mold 2 is an upper mold having a forcing part 21 at a position opposed to the cavity, and has a locking implement for locking a base material 4 and an opening 41 at a center of the material 4. A hot blowing unit 5 is assembled with the mold 2 so that an outlet 51 of its nozzle hole is directed toward the mold 1. The unit 5 can blow hot air. When the unit 5 is operated, the hot air is blown toward a skin 3 set to the mold 1. At this time, the opening 41 of the material 4 mounted at the mold 2 substantially coincides with the outlet 51, and the hot air is passed through the opening 41.
Patent JP-H11215875-A (JP)
Title: Motor control equipment and image forming equipment
Inventor: SAKAI AKIHIKO
IPC: H02N2/12
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To enable temporary driving, by switching the rotational speed of a motor to a different speed and driving the motor when abnormal rotation is detected, and driving the other part of the main equipment at a conformed speed. SOLUTION: An encoder 606 is connected with an ultrasonic motor 601. When the number of revolution is inputted in a speed control circuit 604, it controls a frequency setting circuit 603 and a pulse width setting circuit 602, on the basis of the number of revolution of the encoder, in such a manner that the motor rotates at the number of revolution set by a target speed setting part 605. The speed control circuit 604 judges whether abnormality is generated in the rotation, from the degree of deviation between a set target speed and a real speed obtained from the number of revolution as the output of the encoder 606. When abnormal rotation of the motor is detected, the rotational speed is switched to a different speed, and the motor is driven. The other part of a main equipment is driven at a conformed speed. As a result, the main equipment can be temporarily driven.
Patent JP-S63234285-A (JP)
Inventor: MOHAMETSUDO AI ABUDARA
IPC: H05B33/22
Filed: 1987-12-18
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-H04190227-A (JP)
Title: Silver halide photosensitive material with improved pressure resistance
Inventor: MURAMATSU YASUHIKO
IPC: G03C1/06
Filed: 1990-11-23
Abstract: PURPOSE:To enable a speedy processing, and obtain a contrasty image having a good pressure resistance by setting a total quantity of gelatine in a photography composing layer on the side having a layer of silver halide emulsion to be a specified value, letting at least one sort of specified compounds to be included in the photography composing layer including hydrophilic colloid, and letting hydrazine compound included in it. CONSTITUTION:A total quantity of gelatine in a photography composing layer on the side having a layer of silver halide emulsion is set to be less than 23g/m<2>, and at least one sort of compounds expressed in an expression I or II is included in the photography composing layer including hydrophilic colloid, and hydrazine compound is included in it. A contrasty image having a good pressure resistance even in an ultra-speed process in which silver in a photosensitive material is developed effectively can thus be obtained.
Patent JP-H04190250-A (JP)
Title: Formation of color image
Inventor: KASUYA RYUHEI
IPC: G03G9/09
Filed: 1990-11-23
Abstract: PURPOSE:To electrify toner by friction uniformly in a preferable range, and form a copying image of a good resolution generating no fogging for a number of times stably by using carrier comprising a resin coating layer where carbon fluoride is sufficiently uniformly dispersed. CONSTITUTION:A dry coating method is applied for a coating means, and a ratio of carbon fluoride to be dispersed and included in a resin coating layer is regulated to be in a range of 5 - 45wt%, so coating resin and carbon fluoride exist as secondary coagulated products in an initial stage of a mixing and agitating process of core grains with the coating material, but the secondary coagulated products are attached to the surface of the core grains to enclose them and form the resin coating layer, and in the process, the coagulated products of the coating resin and carbon fluoride are crushed by a mechanical impact applied by agitation. Primary grains of the carbon fluoride are also crushed to be very fine grains to be mixed with the coating resin sufficiently, and the carbon fluoride in the resin coating layer uniformly is dispersed and included in the resin coating layer uniformly, so composition of the coating resin with the carbon fluoride is accelerated. As a result, uniformity of dispersion of the carbon fluoride in the resin coating layer is improved much. This patent is for magenta pigment which the ratio (G/BET) of oil absorption (G) to specific surface area (BET) is less than 0.1.
Patent JP-H05241398-A (JP)
Title: Image forming device
Inventor: KAWAMURA TAKAO
IPC: G03G15/05
Filed: 1991-11-06
Abstract: PURPOSE:To improve print quality by rotating developer in the direction opposite to a photosensitive body, forming a developer pool on the side where the developer flows between the photosensitive body and the developing means, and irradiating the part of the photosensitive body corresponding to the developer pool. CONSTITUTION:When a magnet roller 14 is rotated in the direction shown by the arrow of a broken line and a sleeve 16 is fixed, the developer 18 rotates in the direction opposite to the magnet roller 14, as in the direction shown by the arrow of a solid line. Here, when the developer 18 is rotated in the direction opposite to the photosensitive body 2, because of the friction therebetween the developer pool 30 is formed downstream from the position where a developing unit 12 and the photosensitive body 2 are nearest to each other. Also, a control electrode 32 is provided on the sleeve 16 and in the position where it is nearest to the photosensitive body 2. The position where image exposure is carried out is a position B in the developer pool 30 formed downstream because of the rotation in the direction opposite to the photosensitive body 2. By carrying out exposure in the position B, the photosensitive body 2 is sufficently electrified by the time the exposure is carried out, and residual toner 28 on the surface of the photosensitive body 2 and toner in the background part of an image can be sufficiently recovered.
Patent JP-H10163537-A (JP)
Title: Thermoelectric converter
Inventor: MOMOI YOSHINOBU
IPC: F25B21/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric converter which is easy to assemble, for which no stress is applied to electrical connections of thermoelectric elements against the expansion and shrinkage of heat-exchange boards. SOLUTION: A thermoelectric converter has two opposed approximately flat plate-like heat-exchange boards 11, thermoelectric elements 2, each composed a pair of a P and N-type semiconductors compression-welded and arranged between the heat-exchange boards 11 and electrodes 31, 32 which connect and bond the P and N-type semiconductors of the thermoelectric elements 2 disposed on the boards 11. The elements 2 are each formed in a spherical shape.
Patent JP-H04190507-A (JP)
Title: Electrical connection structure of conductive transparent body
Inventor: OKUDA MASAMI
IPC: H01L33/00
Filed: 1990-11-22
Abstract: PURPOSE:To increase the strength of attachment of a display element to a transparent body and facilitate replacement of the display element by inserting the display element into a hole in the transparent body by way of a conductor plate. CONSTITUTION:A hole 25 is drilled in each of two connection pieces 20A and 20B made of L shaped metallic conductor plates so that lead terminals 6A and 6B of an LED 6 are inserted. Lead terminals 6A and 6B are respectively inserted in the holes 25 and secured to the connection pieces 20A and 20B by bending or soldering. Drilling a hole 19 for exposing the ends of two conductive wires 15 in a base portion 11, an LED to which the connection pieces 20A and 20B are secured is inserted in the hole 19. Both connection pieces 20A and 20B are inserted so that each of them comes in contact with only one conductor wire 15 exposed in the inner wall of the hole 19. This increases the strength of attaching the display element to a transparent body and facilitates replacement of the display elements.
Patent JP-H01163453-A (JP)
Title: Method and device for saving energy for complete combustion of fuel oil and device for storing alloy containing new metal and mixture material and ore in oil tank and bringing them into contact with oil
Inventor: USHIDA MASARO
IPC: F02M27/02
Filed: 1987-12-18
Abstract: PURPOSE:To improve combustion efficiency and to save energy, by a method wherein through change of molecular structure of fuel oil and uniformization of molecular crystal, smooth propagation of ignition is effected and combustion oil is completely burnt. CONSTITUTION:A metallic pipe 2 formed by an alloy in a ratio of pure iron, nickel, copper, and a new metal in the eighteen-eighteen-fiftyfour-ten ratio is wound in a Mobius annular 8-shape, and coupled to a spot right before a combustion device 1, e.g. an internal combustion engine. a strainer 11 is situated to the tip of the Mobius annular pipe, an automatic oil amount regulating valve 4 and a bypass pipe 8 are provided, and a velocity of flow being a limit speed of 0.5-1.5 M/S is held with the aid of a recirculating pump 7. In which case, since saturated magnetism of a ferromagnetic metal in an alloy is increased to 4,000 Gaus or more, through propagation of low frequency pulsation of a pulse type electromagnetic wave generated occasioned by stipulation of an antimagnetic metal in an alloy, molecular crystal of fuel oil is arranged and aligned for uniformization.
Patent JP-H10156823-A (JP)
Title: Ceramic base having division grooves and resistor using the same
Inventor: TANDA KENJI
IPC: B28B11/14
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a crack from a corner part by a method wherein a through hole is formed in a rectangular shape in plane and the radius of curvature of the corner part shaped like a curved surface or the width thereof shaped like a C surface is made to be in a specified range. SOLUTION: A ceramic base 10 has a plurality of longitudinal and lateral division grooves 11 in the surface and a plurality of through holes 12 are formed in these division grooves 11. The shape of the through hole 12 is rectangular in plane and the four corners 14 thereof are shaped like curved surfaces having the radius R of curvature. Therefore occurrence of a crack from the corner part can be prevented. This radius R of curvature is made to be in the range of 1/10-1/3 to a length A of a short side of the through hole 12. The corner part 14 is shaped like a C surface in another way, and therefore the wear of a pin for forming the through hole 12 can be prevented, while the occurrence of the crack from the corner part 14 can be prevented. The width of the part shaped like the C surface is made to be in the range of 1/8-1/3 to the length A of the short side of the through hole 12.
Patent JP-H08182068-A (JP)
Title: Digital controller
Inventor: WAKUTA HIROSHI
IPC: H04Q9/00
Filed: 1994-12-22
Abstract: PURPOSE: To prevent abnormal control in a changeover state of plural digital controllers when one digital controller is used through the selection of plural digital controllers for the control. CONSTITUTION: A command value by a controlled object 101 and an error detected by an error detector 102 are added by an adder 11 and the sum is fed to, e.g. digital controllers 13, 13', in which control variables Y, Y' are calculated. In the case of reproducing, e.g. a CD-ROM, one of the control variables Y, Y' is selected by a switch 14 in the case of settling, on-track, shock detection and normal state. In the case of changeover of the digital controllers 13, 13' and of holding data of two-preceding samples, for example by the digital controllers 13, 13', an output of the digital controllers 13, 13' is held by a holding device 16 only for the two sampling period and the output is inhibited.