baber/WOPTO huggingface dataset:
Patent JP-H09103707-A (JP)
Title: Automatic plurality decantation centrifugal separator
Inventor: JIYON AARU UERUZU
IPC: B65D41/50
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To automate a chemical treatment by locking a chamber to a first set position and discharging the supernatant liquid in this chamber to a second chamber. SOLUTION: A vessel 4 has at least the two chambers 6 and 8. The chamber 6 accepts the first fluid, such as blood, to be treated. The chamber 8 accepts the decanted liquid, for example, supernatant plasma, etc., generated by centrifugal sepn. of the blood in the chamber 6. A bridge 7' is combined with a bridge 7 of a base to form a liquid channel 18 connecting the chambers 6 and 8. The upper surface of the disk 20 forms a tapered shape toward the end and the communication of the fluid between the parts of the chamber 6 existing above and below the disk 20 is made possible by a groove 22 formed at the end thereof. A hollow pipe 26 is so formed that a blood sample is easily introduced into the part of the chamber 6 below the disk 20.
Patent JP-H11290306-A (JP)
Title: X-ray apparatus
Inventor: SUZUKI KATSUMI
IPC: A61B6/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the picture quality of an X-ray image in an image pickup area from the area of a low X-ray absorption rate to the area of a high rate. SOLUTION: Concerning an X-ray apparatus having an X-ray radiating means for generating X-rays and irradiating a reagent 1 with them, X-ray compensation filter 4 arranged on the front face of the X-ray radiating means for controlling the intensity distribution of X-rays for irradiating the reagent 1 and image pickup means for picking up the X-ray image of the reagent 1, this apparatus is provided with a threshold value setting means 13 for determining the insertion area of the X-ray compensation filter 4 corresponding to the contrast width of the X-ray picked up by the image pickup means.
Patent JP-H02294430-A (JP)
Title: Manufacture of stainless steel sheet
Inventor: ARAI SHINICHI
IPC: B21B1/22
Filed: 1989-05-02
Abstract: PURPOSE:To manufacture a stainless steel having beautiful appearance and excellent surface properties by subjecting a steel sheet to in coating in specified coating quantity and executing hot rolling, cold rolling or annealing before obtaining manufactured articles. CONSTITUTION:A bloom slab before undergoing a hot rolling stage or a hot rolled steel sheet before undergoing a cold rolling stage is subjected to Ni coating. The coating quantity is regulated to the one corresponding to 0.1 to 50gr/m<2> expressed in terms of a manufactured sheet undergone a final stage into finish sheet thickness. Next, hot rolling, cold rolling or annealing is execut ed before obtaining manufactured articles. In this way, the obviation of molten salt treatment in a pickling stage or the reduction of the treating time is permit ted.
Patent JP-S4859363-A (JP)
IPC: H01G11/06
Filed: 1972-11-13
Abstract: A capacitor utilizing the space charge polarization effect is described. The device employs a liquid electrolyte, resulting in a high capacitance-to-volume ratio, and a higher voltage than usually found in such devices. The capacitor is intended primarily for use in filter applications in transistor circuits.
Patent JP-H10305928-A (JP)
Title: Moving crane for underground construction
Inventor: MURAOKA TADASHI
IPC: B65G67/06
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a moving crane for an underground construction which is compact-sized and very mobile and hence effectively discharges soil and carries in construction materials. SOLUTION: This crane has a tower 8 on a moving unit having a crawler or wheels and a winch 11 mounted directly on the tower 8 or via a moving bogie 10. A bucket 14 or a hook is removably provided on the tip of a rope 13 reeled or unreeled by the winch 11. The bucket 14 can be received in the tower 8 by reeling the rope 13. The drive source of the winch 11 and the bucket 14 and the like are provided in the tower 8 and the tower 8 has a sub-frame 8a.
Patent JP-S5637715-A (JP)
Title: Differential amplifier
Inventor: MUKAI MAKOTO
IPC: H03F3/30
Filed: 1979-09-04
Abstract: PURPOSE:To obtain a DC amplifier which has a low distortion, low noise and high stability, by using a balanced constant current circuit for the load of the 2nd differential amplifying circuit and then giving a control to the balanced constant current circuit from the side of the constant current circuit of the 1st differential amplifying circuit. CONSTITUTION:For the balanced constant current circuit 5, the emitter is connected to the negative current source -V via the resistance RN and the collector is connected to the collectors of transistors (TR)3 and 4 with use of these TR3 and TR4 plus the opposite conduction type TR7 and TR8. The differential amplifying circuit 2 and then circuit 5 are symmetrical to each other to the earth, and the bases of the TR7 and TR8 are connected in common to part of the common emitter circuit of the differential amplifying circuit 1 as well as to one end of the resistance RE which converts the current of the constant current circuit 4 into the voltage. In such way, the distortion of the output Vout can be reduced owing to the good symmetrical property of the output stage. Furthermore, the power supply fluctuation or the noise given from th power source can be reduced since the output resistance R5 is connected to the plus-and minus-power sources +V and -V via the circuits 2 and 5 having the constant current characteristics.
Patent JP-H07299837-A (JP)
Title: Production of molded object
Inventor: SHINGU SHIGEO
IPC: B29C45/17
Filed: 1994-05-02
Abstract: PURPOSE:To control the shape of the hollow part of a resin molded object and to improve the 'sink' or deformation of the molded object to ensure excellent appearance. CONSTITUTION:After a molten resin 3 is injected into the cavity formed by a movable mold 1 and a fixed mold 2 both of which are held to an imperfectly closed state, both molds are stepwise closed and low pressure gas is injected into the molten resin 3 in such a state that the mold cavity is imperfectly closed to form a preparatory hollow part 6 and, after both molds are perfectly closed, high pressure gas is injected into the preparatory hollow part 6 to mold a molded object having a hollow part 7 formed thereto.
Patent JP-H01286785-A (JP)
Title: Magnetic disk device
Inventor: HATTORI SATORU
IPC: H02P1/32
Filed: 1988-05-12
Abstract: PURPOSE:To reduce a torque at the time of the start of a spindle motor for a predetermined period of time by coupling stator windings in a Y-connection at the time of the start of the motor, and connecting the stator windings, after a predetermined period of time is elapsed, in a delta-connection. CONSTITUTION:When a motor start signal A is input, a power source 1 for driving a motor starts a spindle motor 30 through the contact rl1 of a RL1 relay in a Y-connection for a predetermined period of time. Thereafter, a RL2 relay 23 is turned ON by a timer ON signal B of the output signal of a timer 21, and the motor 30 is operated in a delta-connection. Thus, a torque at the time of the start of the motor can be reduced only for the predetermined period of time, thereby preventing a head crush due to the attraction of a magnetic head to the surface of a magnetic disk.
Patent JP-S606279-A (JP)
Title: Joining method of member
Inventor: MIYATA SEIICHIROU
IPC: B23K20/00
Filed: 1983-06-23
Abstract: PURPOSE:To join satisfactorily members having different coeffs. of expansion and objects having intricatedly shaped joint parts by placing and pressing a conductive metallic insert into the joint part of members to be joined, conducting directly electricity to the insert member to heat uniformly and quickly the local part and press-welding the members. CONSTITUTION:An insert material having better conductivity than material to be press-welded, having a relatively low softening point and good affinity to each other, for example, copper, nickel, cobalt alloy or the like is pressed to a joint part so as to be sandwiched in the same in press-welding of metals under heating. Electricity is then directly conducted to the insert material to heat quickly the insert material and the materials are press-welded. Since the quickly heated part is limited to the insert material and the local part of the materials to be joined in contact therewith, the members having different coeffts. of thermal expansion is satisfactorily press-welded and even if the joint part is intricately shaped, the joint surfaces are uniformly heated and therefore the satisfactory joining is accomplished. The current flowing to the parts except the insert material is less and is preferable with the adequately roughned joint surfaces.
Patent JP-H06296737-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-04-16
Abstract: PURPOSE:To provide a game machine capable of setting a game condition (for example, a lucky number), and recognizing the game condition on game machine side. CONSTITUTION:When an unlucky flag is ON (or a big hit is generated with an unlucky pattern) (step S500), a game is made impossible until a game restart condition is established, and a player is notified of for example, input prohibition (step S504), shooting prohibition (step S506), and game impossibility (step S508). When game balls are dispensed by the operation of a ball dispenser, the game restart condition is established, and the processing for returning from the game impossible state is conducted (step S512). Thus, the continuation of the game is forcedly stopped in case of an unlucky number pattern, so that the game can be carried out only after the gained balls are once exchanged to a prize to make the game condition surely recognizable on the game machine side.
Patent JP-S5446534-A (JP)
Title: Perfecting magnetic tape
Inventor: ISOZAKI ICHIROU
IPC: G11B5/02
Filed: 1977-09-20
Abstract: PURPOSE: To prevent signals from being transferred to the adjoining surface, which is overlapped when a magnetic tape is taken up, by forming magnetic material on both sides of a base material and by shifting the track positions on both sides.  
     CONSTITUTION: There are provided magnetic heads 31a and 31b, reels 32a and 32b, and buffers 35a and 35b. A magnetic tape 10 is wound through the buffers 35a and 35b upon the reels 32a and 32b, and the magnetic heads 31a and 31b effect the recording or reproducing operations at the respective sides. The track positions are shifted at the both sides of the magnetic tape 10. Here, the extent of magnetization is not deeper than that of the conventional magnetic tape so that the magnetization of the magnetic layers 15 and 16 is carried out midway thereof, thus imparting no influence upon the recording operation of the opposite side 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05144418-A (JP)
Title: Electrodeless low-voltage mercury-vapor discharge lamp
Inventor: YOZEFU RAINERUSU MARIA BERUHER
IPC: H01J61/35
Filed: 1992-05-06
Abstract: PURPOSE: To provide an electrodeless discharge lamp containing a low pressure mercury lamp which has a simple structure and reliability. CONSTITUTION: A discharge chamber 1 of an electrodeless discharge lamp containing the pressure mercury is provided with a core 4 of magnetic material and a coil 5 wound around the core 4, and this coil 5 is connected with a unit 6 for a high-frequency power source. A transparent conductive layer 10 for protecting an obstacle to a high frequency is prepared at an outside of the discharge chamber 1, an the conductive layer 10 is connected with a principal power source through a conductor 11. The conductor 11 is provided with one capacitance or more 12 for such a safety protection as someone touches the conductive layer 10 in operation of the discharge lamp 1.
Patent JP-H11303232-A (JP)
Title: Throating wall of wall panel
Inventor: TANIMOTO NORIHISA
IPC: E04B1/64
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To improve waterproof performance while site working is simplified by eliminating an ill effect such as damage and deformation of a throating member at the time of transportation and assembling, easily and surely performing attachment of the throating member at a jobsite. SOLUTION: A waterproof sheet is stuck on the whole surface of a panel body 2, and a throating member 12 is attached to a wall panel 1 constituted by attaching an exterior material 7 through furring strips 6 on the surface side of the waterproof sheet. A hose housing groove 2 is vertically two-divided into a cross section substantially L-shaped upper side throating piece 13 not projected more downward than the lower end of the wall panel 1 and a cross section substantially L-shaped lower side throating piece 14 projected more downward than the lower end 1a of the wall panel 1. In a factory the upper part of the upper side throating piece 13 is disposed on the rear face side of the waterproof sheet and attached to the panel body 2 by a fixing tool.  In a jobsite, the upper part of the lower side throating piece 14 is attached to either of the panel body 2 or the lower side throating piece 14.
Patent JP-H09300165-A (JP)
Title: Set-up change device of workpiece
Inventor: ASANO KAZUTOSHI
IPC: B23Q7/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce the number of pallets for the number of workpieces and eliminate a necessity of a space for storing a plurality of pallets and a pallet magazine due to the reduction in the number of pallets. SOLUTION: It is a set-up change device which clamps a workpiece 20 on a pallet 14 and positions the pallet 14 at a machining position of the workpiece 20. A clamper 16 which grips the workpiece 20 is provided on at least two faces of the pallet 14, respectively. Moreover, an index head 10 which indexes a predetermined face of the pallet 14 and a pallet positioning base 30 which positions and supports the pallet 14 at the machining position of the workpiece 20 are provided.
Patent JP-H05309730-A (JP)
Title: Manufacturing method for embossed sheet and its device
Inventor: KIMURA HIDEJI
IPC: B29C59/04
Filed: 1992-05-06
Abstract: PURPOSE:To improve productivity steeply by enabling an embossed sheet to be molded by a broader molding condition than conventionally in manufacture of the embossed sheet. CONSTITUTION:In manufacture of an embossed sheet of crystalline thermoplastic resin, at least one side sheet surface is cooled before a section wherein it is nipped with a first roll 2 and a second roll 3 after a die 1 by jetting gas of which temperature is lower than a melting point of the resin by using an air- knife or/and an air-chamber. Thereby, an embossing property will be excellent, and its production can be improved.
Patent JP-H02292889-A (JP)
Title: Wiring board for large current
Inventor: HAYASHI SATORU
IPC: H05K1/02
Filed: 1989-05-08
Abstract: PURPOSE:To shorten a heating time at soldering and to restrain a bus bar from rising in temperature so as to protect an insulating substrate against warpage by a method wherein the soldering part between a circuit pattern and the bus bar is made irreducibly minimum in area. CONSTITUTION:A wiring board of this design is composed of bus bars 1 which are formed of good conductor metal such as copper or the like in pattern and a large current flows through, an insulating substrate 2 such as a glass fabric base epoxy region board, copper patterns 4 formed on the insulating substrate 2 through etching or the like, soldering parts 5 where the bus bars 1 are soldered to the copper patterns 4, and holes 5 through which locking screws are inserted. The area of the soldering part 5 is set to the irreducible minimum (for instance, 20mm or below in length, equal to width of bus bar or below in width). Even if the whole insulating substrate 2 is heated at soldering as in the case of a reflow soldering method, the insulating substrate 2 can be protected against warpage and a secure electrical connection can be realized, as the soldering part 5 is set as small in area as possible and the insulating substrate 2 is fastened by bolts using the locking holes 6 after soldering when the wiring is connected to a power module or the like.
Patent JP-H05309653-A (JP)
Title: Molding resin preheating device
Inventor: SUZUKI TOSHIAKI
IPC: B29B13/02
Filed: 1992-05-07
Abstract: PURPOSE:To uniformalize the preheating temperature of tablets in the structure of a device, which simultaneously preheats a plurality of the transfer molding resin tablets. CONSTITUTION:The device concerned has a plurality of separately rotating turntables 11 arranged in one row in the same horizontal and a pair of electrodes 14, which opposes to each other so as to pinch the space above a plurality of the turntables arranged in one row from both sides along the row. Each turntable 11 preheats separately a tablet 1, which is placed singly at upright posture on the turntable 11, while being rotated without coming into contact with the electrodes 14.
Patent JP-S63278652-A (JP)
Title: Production of plural kinds of cast slabs having different chemical compositions
Inventor: OSUGI HITOSHI
IPC: B22D11/10
Filed: 1987-05-11
Abstract: PURPOSE:To continuously cast a lot of the min. casting quantity by injecting inert gas from bottom part near pouring part in a tundish, charging alloy for adjusting component on the inert gas injecting part and further, heating molten steel in the tundish. CONSTITUTION:At first, the molten steel for base metal having common component in the small lots of plural kinds, is refined and poured into the tundish 2 from a ladle nozzle 1. On the other hand, at the time of charging the alloy for adjusting component from a charging device 4 on the inert gas injecting part or front of the inert gas injecting part, the charging alloy is stirred by bubbling action of the inert gas together with the molten steel and uniformized. Then, the molten steel which the temp. is descended by gas injection, etc., is heated by a low frequency channel type induction furnace 5 is smoothly poured into a mold from the tundish 6, to execute the continuous casting. After continuously casting the prescribed quantity of the cast slab, kind and quantity of the alloy for adjusting component is changed over, and by the same method as the above, the cast slab having different chemical composition with the initial cast slab, is continuously cast.
Patent JP-H1051057-A (JP)
Title: Light amplifier for multiplexing of wavelength, and its control method
Inventor: SUGAYA YASUSHI
IPC: H04B10/079
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To stabilize the operation also to the change of the number of channels corresponding to wavelength, in the case of amplifying a wavelength multiplexing optical signals. SOLUTION: This device is equipped with a first section 1000 which includes a rare earth dope optical fibers 521 , an exciting laser diode(LD) 591 , and an automatic gain control circuit(ACC) 601 , a second part 2000 which includes a light attenuator (ATT) 64 and an automatic level control circuit (ALC) 66, and a monitor signal processing circuit 70, and here the monitor signal processing circuit 70 is controlled to amplify and output the wavelength multiplexing optical signals on the level corresponding to the number of channels before change of the number of channels. Then, it is so arranged as to temporarily fix the light transmissivity by a light attenuator 64 at notice of the change of the number of channels, and start the control of the light transmissivity by the light attenuator 64 at completion of the change of the number of channels.
Patent JP-S61271066-A (JP)
Title: Method for coating wooden plate
Inventor: HAMADA YOSHIO
IPC: B05D7/06
Filed: 1985-05-27
Abstract: PURPOSE:To obtain a beautiful wooden plate without pinholes, etc., by sticking tissue paper on the surface of a sended wooden plate with a transparent adhesive, applying a highly transparent paint thereon and transparentizing the tissue paper. CONSTITUTION:When natural grain patterns and wooden feeling are provided to a wooden plate, the surface of the wooden plate is firstly sanded and smoothed, then tissue paper is stuck on the surface by using a highly transparent adhesive such as an acrylic emulsion, the adhesive is infiltrated into the lower layer part of the tissue paper and the plate is sufficiently dried. A highly transparent paint is successively coated on the surface, the paint is infiltrated into the upper layer part of the tissue paper to transparentize the tissue paper and the upper surface of the tissue paper is coated with the paint layer. Consequently, the coated film is not damaged by the resin oozing out from the inside of a wooden material and a beautiful wooden plate without any pinholes and cells and having wooden feeling is obtained.
Patent JP-H07292813-A (JP)
Title: Partition wall insulating material and construction method therefor
Inventor: KOBAYASHI ATSUTO
IPC: B32B5/24
Filed: 1994-04-28
Abstract: PURPOSE:To make it possible to apply this construction method to the upper and lower parts of a partition wall and eliminate the need to cut out an insulat ing material and fill in without any opening to comply with an application part. CONSTITUTION:The outer periphery of an inorganic fiber insulating material 12, which is board-like on the whole and different in vertical and horizontal lengths, is covered preferably with a moisture-resistant covering material 113. With a central part of an insulating material 13 of the covering material 13 as a boarder, a half part on one side is specified to be a moisture-resistant area 13a while the half part on the other side is specified to be a moisture- resistant area 13b with a large number of holes bored, thereby providing a partition wall insulating material 11. When the insulating material 11 is laid out on the upper part of the partition wall, it is arranged that the moisture- preventative area 13a be placed inside. When the insulating material 11 is laid out on the lower part of the partition wall, it is arranged that the moisture- preventative area 13b be placed inside so that they may be folded double vertically or horizontally in conformity with the application area and inserted.
Patent JP-H10297392-A (JP)
Title: Vehicle interior equipped electronic system
Inventor: YAHARA AKITO
IPC: B60R16/027
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To freely choose an instrument panel image and a steering switch function according to user's preference. SOLUTION: The operation of an operation switch 8 on the part of an user allows a steering switch function code to be allocated to steering switch groups 3 and 4, to be selected out of a plurality of steering switch function codes stored in a center cluster PC 21, and allows a desired function to be thereby allocated to a steering switch. And the selection of desired instrument image data on the part of an user out of a plurality of instrument image data enables a desired instrument image to be indicated over an instrument panel meter display 5.
Patent JP-S5584505-A (JP)
Title: Sewage solid-liquid separation
Inventor: YOKOUCHI HIROO
IPC: B01D21/01
Filed: 1978-09-19
Abstract: PURPOSE: To perform a harmless and efficient solid-liquid separation of sewage by using sodium polyacrylate and polyaluminum chloride as sewage solid-liquid separating agent.  
     CONSTITUTION: Sewage from construction work, etc. is added with a solid-liquid separating agent consisting of a mixture which includes 90W60wt% of sodium polyacrylate and 10W40wt% of polyalminum chloride in amount of 0.05W1wt% against the weight of sewage. When necessary, the sewage is adjusted in pH to 5W10 by using conditioner such as sodium carbonate. This causes solid components in the sewage to be coagulated and settled, leaving clear water. The obtained coagulating agent is harmless and efficient in solid-liquid separating capability. 
     COPYRIGHT: (C)1980,JPO&Japio