baber/WOPTO huggingface dataset:
Patent JP-2000312877-A (JP)
Title: Water purifying apparatus
Inventor: HONDO KAZUYUKI
IPC: C02F1/20
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent the dissolution of a non-condensable gas into distilled water and to obtain high purity water by a method in which a distilled water storage part is formed downstream from a condenser, a heating means is arranged in the storage part, and a gas discharge part is formed between the condenser and the storage part. SOLUTION: Pure steam is supplied from a stem supply line 5 to a condenser 1. Cooling water is passed between a condenser main body 2 and each heat conductive pipe 3 through a cooling line 6 and drain line 7. A storage column 8 is installed at the lower end of the condenser 1, and a distilled water storage part 9 and an ejection part 10 are formed. A heating means 12 is disposed in the bottom part of the storage part 9, an exhaust line 15 is installed in the upper part of the storage column 8, and a heated/deaerated non-condensable gas is discharged. The downstream side of an ejection line 11 is divided into two which are connected to a distilled water tank 19 and a drainage tank 20 respectively.  The purity of distilled water is judged by an electric conductivity detecting means 23, a control valve 21 is changed over/controlled, and distilled water is passed toward the tank 19 or the tank 20.
Patent JP-S5249057-A (JP)
Title: Digital beam former
Inventor: ITORI KAZUHIKO
IPC: G01S15/00
Filed: 1975-10-16
Abstract: PURPOSE:To render it possible to adapt this small-sized device of simple circuitry construction without using any delay element to various sonars by storing the sensor output in a rendom access memory and addressing the same by the output of a program memory.
Patent JP-H10315910-A (JP)
Title: Folding type seat for automobile
Inventor: HOSODA KOJI
IPC: B60R22/26
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To store a seat belt buckle provided on a seat cushion in a storage space provided on the seat cushion when a seat back is put down forward to store a seat. SOLUTION: In a folding seat for automobile constituted in such a way that a seat back can be put down forward and a seat cushion can move forward and downward on a floor in the interlocking relationship with the forward folding operation of the seat back, an end part of a belt mounted on a seat belt buckle 9 passes between the seat back and the seat cushion 2 and is fixed on the floor 4 behind a seat 1, and a storage space for storing the seat belt buckle 9 is formed on a top face of the seat cushion 2.
Patent JP-H06335825-A (JP)
Title: Electrolytic working method for metal surface
Inventor: HIRANO SADANORI
IPC: B23H3/00
Filed: 1993-05-26
Abstract: PURPOSE:To beautifully work a work surface without blachening the same by setting the voltage between electrodes to a specific value or lower in a specific time after the end of electrolytic work. CONSTITUTION:An insulating cover 2 is arranged on a base 1 to enclose it, and a cathode (electrode) 3 is arranged in the center part. A cap (insulator) 5 is fixed on the upper part of the cathode 3 through a blank cap 4. A work 6 is installed around the cap 5 by passing the central hole part of the work 6 through the cap 5 and pressing an anode 7 from the upper part. An electrolyte is passed between electrodes 8 in this state, and current is carried from the work 6 to the cathode (electrode) 3 through the electrolyte flowing between the electrodes 8, whereby the surface 9 opposite to the cathode 3 of the work 6 is electrolytically worked. After the electrolytic work is finished, the voltage between the electrodes 8 is set to 2V or lower in 15 milliseconds, and the work 6 surface is smoothly worked.
Patent JP-S63288923-A (JP)
Title: Method and device for producing optical element
Inventor: YOGO MIZUKAZU
IPC: C03B11/08
Filed: 1987-05-22
Abstract: PURPOSE:To efficiently and continuously produce optical elements without using many die members by previously setting a means of holding and transferring a molded optical element in a die device for molding so as to rapidly take out and transfer a molded optical element after press molding and to immediately start the subsequent cycle. CONSTITUTION:A die device for press-molding a material for an optical element is composed of a lower die member 6 having a concave molding surface 6a, an upper die member 8 having a concave molding surface 8a and a barrel die member 4 having a convex linking surface 4a whose radius of curvature is equal to that of the surface 8a, a stepped part 4b at the upper edge of the inside and a groove 4c in the surface 4a in the radial direction. A member 5 for holding and transferring a molded optical element is fixed in the stepped part 4b and the groove 4c. The member 5 consists of a circular holding part 5a and a grip 5b connected to the part 5a. A glass block 20 is put on the member 6, transferred to a pressing position on a guiding means 14 and press-molded with pressing rods 10, 12 to form a molded optical element 22. The rods 10, 12 are then removed and the member 5 is released from the member 4 to take out the optical element 22.
Patent JP-H0798784-A (JP)
Title: Check-out counter for supermarket
Inventor: ANJIERO KATSUPI
IPC: G07G1/00
Filed: 1994-06-06
Abstract: PURPOSE: To provide a hybrid check-out counter in which the position of a cashier is located at the position where the cashier can held customers well. CONSTITUTION: This check-out counter for a supermarket or the like is provided with a cashier station 2 for which a carrier 6 is arranged, a monitor 4 is provided next to it and scanners 3 connected to a keyboard 5 for product manual recording are provided on both sides, a moving fence 12 connected to the scanner 3 together suitable for controlling access to a bag distribution device arranged next to the carrier 6 and a photoelectric tube 16.
Patent JP-S61281983-A (JP)
Title: Magnetic sensor
Inventor: KATO MITSURU
IPC: G01R33/04
Filed: 1985-06-07
Abstract: PURPOSE:To position accurately and surely a primary coil by projecting the primary coil to the end face in the axial direction of primary coil winding frames whose number is equal to or integer-fold the number of secondary winding groups and which have the same center as a ring-shaped iron core and providing a secondary coil winding frame which positions primary coils in relation to projecting parts. CONSTITUTION:A ring-shaped iron core 110 of a primary coil assembly 1 is stored in a ring-shaped primary coil winding frame 121, and the winding frame 121 is provided with projecting parts 141-146 parallel with an axis O-O on the peripheral surface, and a winding frame cover 122 of the winding frame 121 is ring-shaped and is provided with projecting parts 141'-146' parallel with the axis O-O on the peripheral surface. Primary coils 131-136 are wound in parts between pairs of projecting parts on the winding frame 121 and the winding frame cover 122. Secondary coils are wound on winding storage parts 231-236 and 231'-236' between projecting parts on secondary coil winding frames 21 and 21' where the assembly 1 is stored. Thus, primary coils are wound uniformly on all of the periphery of the primary coil winding frame to reduce the direction error of a magnetic sensor.
Patent JP-S61282118-A (JP)
Title: Door structure for automobile
Inventor: MORIYAMA YUKIHIRO
IPC: B60J5/04
Filed: 1985-06-07
Abstract: PURPOSE:To aim at enhancing the rigidity and assembling accuracy of a glass guide, by extending a door hinge reinforcement inward from a door end to secure the same to a door inner panel, and by fixing the door guide to the reinforcement. CONSTITUTION:A hinge reinforcement 19 is extended from a door hinge attaching hole section, having bulge sections 19a, 19b welded to the inner surface of a door hinge panel 11. Further, an attaching section 14m at the lower end of a glass guide 14A is fixed to a glass guide attaching section 19d of the hinge reinforcement 19 and to the door inner panel 11 by means of bolts 32. With this arrangement their rigidities of the attaching sections of the glass guide and the door hinge may be increased, and the assembling accuracy of the glass guide may be also enhanced.
Patent JP-H0722852-A (JP)
Title: Microwave doherty-type amplifier
Inventor: ROBAATO JIEI MAKUMOROO
IPC: H03F3/60
Filed: 1994-06-06
Abstract: PURPOSE: To provide a microwave frequency amplifier (microwave Doherty amplifier) improved at its efficiency and linearity. CONSTITUTION: Input power is equally divided between a carrier amplifier 30 and a peak amplifier 32 so as to have a phase difference of 1/4 wavelength. A three-port network combines the output of the amplifier 30 in which phase is delayed with the output of the amplifier 32. The amplifier 32 provides more output power to a load in accordance with the increment of its active state and the output current of the amplifier 32 gradually reduces effective load impedance for the amplifier 30.
Patent JP-H01295989-A (JP)
Title: Vertically opening or closing door
Inventor: SAKAI AKINORI
IPC: E06B11/02
Filed: 1988-05-20
Abstract: PURPOSE:To smoothen opening or closing operation of a door as well as effectively utilize the ground by preventing the pop-up of the door by a method in which the second operating means to push an auxiliary arm toward the door side and a stopper to keep the door at a given position are provided. CONSTITUTION:Arms 2 and auxiliary arms 3 in parallel with the arms 2 are rotatably connected through a rotary shaft 6 to arm fitting parts 5 attached to a struts 4, having the first and second spiral springs 7 and 10 and a closing action brake mechanism 11, and a stopper to keep a door 1 in a given hung form is set on the lower end of the door 1. When opening or closing the door 1, the door 1 is smoothly opened by a great downward turning force by the action of the springs 7 and 10 and also calmly closed by means of the mechanism 11. A guider by which the given position of the arms 3 is guided from closing state to opening state may also be provided for the stopper.
Patent JP-S5773889-A (JP)
Title: Priming port configuration of pump
Inventor: KIZAKI TADASHI
IPC: F04D9/00
Filed: 1981-08-10
Abstract: PURPOSE: To make the casting and working easier by integrally forming a water holding tank and a discharge pipe to provide a priming port utilizing a hole for the casting of the discharge pipe at the top of the discharge pipe, and to prevent the flow of the priming water into the discharge pipe by providing a priming water guide.  
     CONSTITUTION: A discharge pipe 3 and a water holding tank 1 of the pump body are integrally formed by casting. A hole at the top of the discharge pipe 3 in the water holding tank 1 and positioned in alignment with the vertical direction of the discharge pipe 3, which is a hole made for the core support of the discharge pipe 3 and for pulling out said core at the time of casting, is made as a priming port 4 thereby simplifying the casting and working. The flow of the priming water into the discharge pipe 3 and a pressure tank 2 is prevented by fitting a priming water guide 5 which is pipe shaped with a bottom and having an opening 6 on its wall. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5826173-A (JP)
Inventor: MOCHIDA HARUO
IPC: E05B65/20
Filed: 1981-08-10
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-S5648708-A (JP)
Title: Surface elastic wave filter
Inventor: YAMADA JIYUN
IPC: H04N5/44
Filed: 1979-09-28
Abstract: PURPOSE:To make it possible to correct a group delay time difference between a video carrier and chroma carrier by an IF-system surface elastic wave filter, by making it possible to obtain both the carriers with a time difference. CONSTITUTION:Reed screen type normal electrode 1 and weighting electrode 2 are formed on the same progagation line and between the both, shield electrode 3 is formed which eliminates a direct wave. Either of electrodes 1 and 2 is used as an input electrode, and the other as an output electrode; and an electric signal applied to the input electrode is converted into a surface elastic wave, which after propagating on the piezoelectric substrate, is reconverted into an electric signal by the output electrode. Weighting electrode 2 has constitution that corresponds to characteristics shown in the figure. Namely, the cross-width distribution of the reed screen type electrode is not symmetric at maximum cross-width part A and extends to the side near normal electrode 1, namely, the front of the time axis in the figure. Electrode part B hundreds ns in front of maximum cross-width part A in terms of a surface elastic wave propagation speed has irregular cross-width distribution.
Patent JP-H02304317-A (JP)
Title: Infrared ray detector
Inventor: MURASHIMA SUSUMU
IPC: H01L35/00
Filed: 1989-05-19
Abstract: PURPOSE:To easily perform both the change in a visual field and connection of signals by movably providing the holder of a base plate in the through-hole of the reservoir of liquid nitrogen and connecting the wiring pattern of the base plate to the connector of an inserting jig via a probe. CONSTITUTION:A through-hole wherein the infrared rays 1 passes therethrough is formed in the reservoir 11 of liquid nitrogen in a thermally insulated vacuum tank 13. The holder 6 of a base plate described here-under is freely movably provided in this through-hole. The holder 6 holds both an infrared-ray detecting element 2 and a base plate 3 with a wiring pattern formed thereon. An aperture 4 for drawing a visual field observing the outside of the detecting element 2 is provided to the inlet of the through-hole. In this constitution, when the visual field is changed, the position of the holder 6 is changed by inserting both a connector 7 and an inserting jig 8 having a lead wire 10. Furthermore the wiring pattern on the base plate is connected to the connector 7 by a probe 5 provided to the holder 6. Therefore both the change in the visual field and takeout of a signal easily are performed.
Patent JP-2000314942-A (JP)
Title: Light shielding knitted fabric and photographic film container using the same
Inventor: SAKATA YOSHIHISA
IPC: G03C3/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a knitted fabric which lessens film drawing out resistance of films, does not give rise to a thermobleeding phenomenon and can be laminated with good workability by constituting a warp knitted fabric of cation dyeable polyester multifilaments and specifying the elongation rate in the specific weighting in the warp direction of the warp knitted fabric to a specific value or below. SOLUTION: The warp knitted fabric consists of the cation dyeable polyester multifilaments and the elongation rate at the weighting of 0.5 kg/2.5 cm in the warp direction of the warp knitted fabric is <=3%. The elongation rate at the weighting of 0.5 kg/2.5 cm is obtained by elongating the knitted fabric at a constant speed under conditions of a test width 2.5 cm, clamping distance 10 cm and tension rate 10 cm/ minute in a constant speed elongation testing machine of JIS L L1018, reading the elongation at the time of weighting of 2.5 cm and calculating the elongation rate.  The ground part of the knitted fabric is formed of a weave small in the swing of a reed and is preferably formed by a combination of a chain stitch A and a Denbigh stitch B or a combination of warp insertion and the Denbigh stitch as a method for confining the elongation rate at the weighing of 0.5 kg/2.5 cm below 3%.
Patent JP-S6254882-A (JP)
Title: Tape cassette
Inventor: NEMOTO TSUNEO
IPC: G11B23/087
Filed: 1986-05-29
Abstract: PURPOSE:To facilitate a stable loading state of the titled cassette by using the exposed parts provided to respective arms supporting an upper plate covering the upper side of a cassette main body of a front lid freely rotatably against the main body as pressing parts pressing a cassette suppresser provided on the equipment-side. CONSTITUTION:When the titled cassette is loaded, the cassette suppresser 32 presses the cassette suppresser parts 28 provided on the exposed parts 27 of the cassette main body 3 which face to the external through notchings made in the upper plate 10 of the front lid 8. The parts 28 are located so that they face cassette-positioning-pin-engaging holes 25 and 25 as approximately coinciding in position, therefore, the tape cassette is pushed down and supported when the said suppresser 82 and cassette-positioning pins 30 become approximately coinciding in positioning. No parts of the front lid 8 face the exposed parts 27 and 27 on the upper side of the cassette main body 3 which are located between the respective rotatable arms 11 and 11 and the both sides of the upper plate 10 of the front lid 8, therefore such parts 27 and 27 are made to be the pressing parts to be pressed by the cassette suppresser 32 provided on the equipment-side.
Patent JP-H10322696-A (JP)
Title: Signal encoder, signal encoding method, signal recording medium and signal transmitting method
Inventor: KATO MOTOKI
IPC: H04N19/91
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To improve encoding efficiency by efficiently selecting whether an input image signal is undergone intra-encoding or inter-encoding. SOLUTION: An input moving image signal from an input terminal 10 is sent to a moving vector detection and moving predictive residual calculator 21, intra-image predictive residual calculator 23 and a frame/field DCT(discrete cosine transformation) coding type deciding device 22. The device 22 decides a DCT coding type of an input MB (macro block). The calculator 23 calculates intra-image predictive residual based on the DCT coding type, an intra/inter deciding device 24 compares the acquired intra-image predictive residual with a mobile predictive residual of the input MB and decides intra or inter coding mode of the input MB. Intra-encoding or inter-encoding is performed according to the decided coding mode.
Patent JP-S5550444-A (JP)
Title: Removing method for tetravalent cerium in aqueous solution
Inventor: KOJIMA KATSUMI
IPC: C02F1/62
Filed: 1978-10-09
Abstract: PURPOSE: To efficiently remove tetravalent Ce contained in an aq. soln. by holding the soln. in a specified pH range; adding polyacrylamide to the soln.; and separating solid matter formed.  
     CONSTITUTION: Hydrochloric acid or the like is added to an aq. soln. contg. tetravalent Ce and cpds. of Y, etc. to hold the soln. at pH 2W6. About 0.1W5ppm polyacrylamide is added to the soln. of pH 2W6 and stirred to prcipitate tetravalent Ce-contg. solid matter, which is then separated by filtration or other operation. This treatment is carried out at about ordinary temp. for 1min or more, pref. 5W 30min. By this method tetravalent Ce can be removed simply and efficiently without losing metals other than Ce. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10311633-A (JP)
Title: Ice heat storage system
Inventor: GOTO KOICHI
IPC: F25C1/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To realize stabilized ice making by suppressing freezing of moisture in a refrigerator and frosting at the forward end of an ejection nozzle. SOLUTION: The ice heat storage system comprises an ice making tank 1 containing water 2 and nonaqueous nonfreezable liquid 4 having a higher specific gravity than the water, and a nonfreezable liquid circulation system for cooling the nonfreezable liquid collected from the ice making tank 1 through a nonfreezable liquid pump, ejecting the cooled nonfreezable liquid from a nonfreezable liquid ejecting nozzle opening at a position liquid than the interface between the water and the nonfreezable liquid and making fine ice particles through heat exchange with the water.  A recessed nonfreezable liquid storage part 5 is formed partially in the bottom face of the ice making tank, a part inclining an appropriate angle is formed at a part continuous from the opposite open ends of the nonfreezable liquid storage part 5 to the bottom face of the ice making tank and a fall receiving plate 36 for guiding nonfreezable liquid 4 to the upper part of the nonfreezable liquid storage part 5 is provided below a nonfreezable liquid flow-in port located above the nonfreezable liquid storage part 5.
Patent JP-2000313815-A (JP)
Title: Grinding aid
Inventor: ISHIBASHI YOICHI
IPC: C08L71/02
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a grinding aid that can give good grinding accuracy and good surface state even when a semiconductor substrate or a semiconductor element is subjected to grinding by the use of a variety of abrasive grains at a high speed, and provide an abrasive liquid composition containing the grinding aid. SOLUTION: The grinding aid is used as a grinding aid for a semiconductor substrate or a semiconductor element and comprises a water-soluble polymer wherein an adsorptivity of the water-soluble polymer to abrasive grains at 25 deg.C is not less than 50 wt.% in the case when 0.05 pts.wt. water-soluble polymer is added to 100 pts.wt. water slurry containing 10 wt.% abrasive grains having a primary particle size of 10-100 nm. An abrasive liquid composition comprising abrasive grains, a grinding aid and water is also provided wherein the grinding aid for a semiconductor substrate or a semiconductor element according to the present invention is included as one kind of the grinding aid in the abrasive liquid composition.
Patent JP-S5916571-A (JP)
Title: Curing method of powder paint
Inventor: KUSHIMA HIDEO
IPC: B05D7/24
Filed: 1982-07-19
Abstract: PURPOSE:To enable the baking and curing of a paint coated film in a short time and to improve the productivity in a continuous production stage for a precoated metallic plate, by applying a powder paint on a substrate then irradiating near IR light thereto. CONSTITUTION:Various kinds of powder paints of polyester resins, acrylic resins and epoxy resins are used as a powder paint, and a metallic plate applied thereon with said paint is baked and cured for about 10-60sec in a near UV furnace. Since the substrate is heated and cured up to the prescribed temp. uniformly in a short time by the above-mentioned stoving, the length of a baking furnace can be made shorter, hence an equipment area is required to be smaller. The near IR furnace attains 100% output in about 3sec after switching on of a power source; therefore, the selection of a set temp. during continuous operation is easy, and it is possible to stop the operation of the furnace in the event of a temporary interruption of the continuous line. A high effect of energy economization is obtained therefrom.
Patent JP-S5749803-A (JP)
Title: Monitoring device for abnormality in junction part of divided coils
Inventor: ABE MITSUJI
IPC: G21B1/25
Filed: 1980-09-10
Abstract: PURPOSE:To detect the abnormality in the junction part by sensing the variation in intensity of light passing optical fiber embedded in the vicinity of a junction plane of a current conducting coil conductor which is divided into at least two parts. CONSTITUTION:When the coil, wherein a high voltage, large current is flowed, is divided into at least two parts and joined at the time of fabrication, and optical fiber accommodating groove 21 is provided through the junction plane 2 of a conductor 1, and the optical fiber 20 is embedded. When the temperature of the optical fiber is increased, the transmittance of the light is decreased. In this way, the light from a light source is measured by a receiving part during the operation, and the increase in the temperature due to the abnormality of the junction part can be monitored. If the optical fiber 20 is divided at the junction plane 2 so that the divided parts face each other and embedded, the displacement of the conductor at the junction part can be detected. If the optical fiber is directly connected to photoelectric converting part from the light source, and its output and the output of the optical fiber 20 are compared, more accurate monitoring can be performed. The device can be suitably employed for troidal coils or poloidal coils in a torus type nuclear fusion device.