baber/WOPTO huggingface dataset:
Patent JP-2001108789-A (JP)
Title: Method for filtering radioactive waste water
Inventor: OBATA MASAMICHI
IPC: B01D65/02
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for filtering radioactive waste water capable of extending the service life of a film longer than that in the past. SOLUTION: Cross-flow filtration of radioactive water water, such as detergent drain or concentrated waste liquid, is performed by circulating the water by a circulation pump 4 through a filter 2 equipped with ceramic films 3. In performing the cross-flow filtration, the flow rate of filtered water is kept constant at a filter outlet 5 by means of a constant flow valve 6 or the like. This suppresses clogging of the ceramic films 3, and thus the service life can be extended longer than that in the paste.
Patent JP-2000110227-A (JP)
Title: Balcony structure of building
Inventor: NAGATA HIDEAKI
IPC: E04B1/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To improve the appearance by forming a recessed part in an inclined roof of the downstairs at a root part thereof in a building main body side, and fitting a balcony in this recessed part. SOLUTION: A roof 1 of the downstairs is formed so as to be inclined downward from a root part toward an eaves part at a building main body side 2. The root part of the roof 1 of the downstairs is provide with a recessed part 3 opened at a building main body 2 side, and a balcony 4 is fitted in this recessed part 3 of the roof 1 of the downstairs at an upper side of the downstairs. The balcony 4 is provided with a wainscot wall 7 passing through the recessed part of the roof 1 of the downstairs in the vertical direction, and the wainscot wall 7 is formed into a nearly U-shape with plan view of a front wall part 8 and a right and a left side wall parts for connecting both ends of the front wall part 8 to the building main body 2.  The front wall part 8 faces to the ends of the recessed part 3 side extended along the eaves direction of the roof 1 of the downstairs, and the right and the left side walls face to the end of the recessed part 3 side extended along the inclining direction of the roof 1 of the downstairs. With this structure, the balcony and the roof of the downstairs generate the feeling of integration without singly projecting the balcony, and the appearance of the building having Japanese taste is improved.
Patent JP-H05127353-A (JP)
Title: Photographic sheet
Inventor: OTAKE KATSUMI
IPC: B42D1/08
Filed: 1991-11-01
Abstract: PURPOSE:To preserve plural printed photographs over a long period of time. CONSTITUTION:Two printed photographs 16a, 16b are horizontally arranged and a transparent laminate sheet 18 is joined to the printed sides of the photographs 16a, 16b. A double-coated tape 20 is stuck to the rear sides of the photographs 16a, 16b and the rear sides of the photographs 16a, 16b are stuck to each other to form a photographic sheet 11.
Patent JP-H09106042-A (JP)
Title: Silver halide photosensitive material
Inventor: YABUKI YOSHIHARU
IPC: G03C1/83
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material containing dye in a solid particle dispersed shape designed not to be dispersed into other layers during conservation but to be decolored during development by having a specific hydrophilic colloid layer thereon. SOLUTION: A silver halide photosensitive material has a hydrophilic colloid layer containing at least one type of dye in a solid particle dispersed shape shown in the formula I. In the formula, I, L<1> -L<3> represent methine groups, (E) represents an oxygen atom, a sulfur atom or N-R<9> , R<1> and R<9> independently represent hydrogen atoms, alkyl groups or other, R<2> represents a hydrogen atom, an alkyl group or a heterocyclic group, (Q) represents compound shown in the formula II, R<4> represents a hydrogen atom, an alkyl group or an alkenyl group, R<5> and R<6> independently represent hydrogen atoms, halogen atoms or aryl groups, R<7> and R<8> independently represent hydrogen atoms or substitutinal groups, (Z) represents an oxygen atom or a sulfur atom, R<10> represents a hydrogen atom or an alkyl group and (n) represents 0 or 1.
Patent JP-H04162029-A (JP)
Title: Camera with built-in strobe
Inventor: KAZUMI JIRO
IPC: G03B15/05
Filed: 1990-10-25
Abstract: PURPOSE:To provide a camera with built-in strobe, which is easy to handle and is equipped with a preliminary light emitting means, by indicating that it is in the red eye preventive mode, and indicating also the case that the preliminary light emission is not prohibited and the light emission standard is completed. CONSTITUTION:Indication is made for the case where the operation is not in the red eye mode with one-shot AF, while the indication is made for the case where is in the red eye mode with one-shot AF, and also display example is given for the case where is in the red eye mode with servo AF, wherein in all three cases the upper numerical values present the shutter speed, stop, and frame counter. When a switch SW1 is pused, first the value of port P4 is read and the lightness of the object photographed is determined, and therefrom the control values for shutter speed and stop are computed. When charging for flash light emission is completed in the condition that the setting is in the red eye mode, red eye indication is made at LCD 2. If the red eye lamp is lighting under the condition that the coat on a timer exhibits over one sec, the release prohibit flag set in a RAM is released.
Patent JP-H02134121-A (JP)
Title: Shower device
Inventor: HARADA TSUKASA
IPC: F16K31/06
Filed: 1988-11-15
Abstract: PURPOSE:To reduce the water hammer phenomenon so as to enable the durability of the device to be improved by providing solenoid valves for controlling injection of shower water from plural nozzles, and using a controller to perform overlap opening operation by which either one of the solenoid valves is opened before another one of solnoid valves is closed. CONSTITUTION:Shower nozzles 2a-2d are mounted to the ends of respective branch pipes 5a-5d, and solenoid valves 1a-1d are provided and then a controller 3 programmed performs operation called overlap opening operation by which either one of the solenoid valves is always opened before another one of the solenoid valves is closed. The water hammer phenomenon is thereby and pressures and vibrations exerted on the piping and the solenoid valves are also reduced, and thus the shower device is improved in durability. In addition, a bather may have a variety of feeling without being aware of it due to program pattern control.
Patent JP-H09133212-A (JP)
Title: Piston of engine
Inventor: YAMASHITA KENJI
IPC: F02F3/00
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To reduce the machining cost of an oil return passage faced to an oil ring groove by reducing the compression height of a piston. SOLUTION: The lower surface 12 of the oil ring groove 4 of a piston 1 is arranged lower than the upper surface 14 of a piston pin hole 7, and at least a part of the oil ring groove 4 is communicated with the piston pin hole 7 so that a communicating part 15 is formed as an oil return passage 8. The oil ring groove 4 is overlapped in the piston pin hole 7 so as to reduce the compression height of the piston 1. Hereby, there is of advantage to the miniaturization and weight reduction of the whole piston, reduction of a slap sound, suppression of the whole height of an engine, improvement of an exhaust amount, and so on. At least a part of the oil ring groove 4 is communicated with the piston pin hole 7 so as to form the oil return passage 8 so that there is no requirement for drilling the oil return passage.
Patent JP-2001107161-A (JP)
Title: Method for producing copper series wear resistant sintered alloy for collecting electricity and sliding
Inventor: TSUCHIYA HIROSHI
IPC: C22C9/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To correspond to the request that, in JR conventional lines and each nongovernmental railroad line, the speed of electric rolling stocks is diversified from low speed to high speed, and a slider capable of corresponding to a high speed region close to 160 km/H is desired. SOLUTION: A powder raw material composed of, as wear resistant and arc resistant components, simple substance Cr of 3 to 20 wt.%, as lubricating components, graphite or one or plural kinds of metallic sulfides (MoS2 and WS2) of 2 to 8 wt.%, as lubrication strengthening components, Bi of 2 to 6 wt.%, as sintering base components, P of <=1 wt.% and Sn of 4 to 13 wt.%, and the balance Cu is mixed and is thereafter subjected to compression molding, and the same is heated in a nonoxidizing atmosphere or a reducing atmosphere to obtain a sintered body.
Patent JP-H09126192-A (JP)
Title: Centrifugal blower
Inventor: YABUSHITA AKIHIRO
IPC: F04D29/44
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent air blasting performance from being degraded, and suppress an increase in noise caused by air biasing by forming the inlet end of a side plate at the negative pressure side of each vane in such a way as to be positioned in a place at the downstream side of the inlet end of a side plate at the positive pressure side of each vane. SOLUTION: When an impeller 8 is rotated, air is introduced through a suction ring 10, and when it passes through a plurality of spaces each of which is located between vanes 2, it is endowed with static and dynamic pressure so as to be discharged in the inside of a casing 6, after that, and a part of dynamic pressure is transformed into static pressure so as to be discharged outside. Since the inlet end 9a of a side plate 9 at the negative pressure surface side of each vane 2 is positioned at the downstream side of the inlet end 9b of the side plate 9 in the pressurizing surface side 2b of each vane 4, a lapped length between the suction ring 10 and the side plate 9 is short in the negative pressure surface side 2a, but is long in the pressuring surface side 2b.  Air flow circulating within the impeller while passing through each space between the side plate 9 and the suction ring 10 is accelerated when it flows in the negative pressure side 2a of each vane 2, but is decelerated when it flows in the pressuring surface side 2b. By this constitution, air flow is prevented from being peeled off out of the wall surface of the side plate 9, and also is prevented from flowing while being onesided to the direction of a main plate 3.
Patent JP-2000120840-A (JP)
Title: Differential gear
Inventor: HIROTA ISAO
IPC: F16H48/40
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a differential gear which can prevent the fall of a pinion gear and obtain a stable differential limit force. SOLUTION: A differential gear provided with a differential case 3, a pair of side gears of an output side, four pairs of storing holes 17, 19 arranged in parallel with the rotary shaft of the differential case 3 and paired pinion gears stored in the paired storing holes 17, 19 slidably and turnably and meshed with the side gear separatingly and respectively and also meshed with each other provides a holding member 43 arranged in two division in a periphery direction in the groove 25 of the differential case 3 and slide-contacted with the pinion gear and a tensile spring 45 energizes so as to approach the holding member 43 mutually and the holding member 43 push-presses the pinion gear.
Patent JP-2000110726-A (JP)
Title: Suction device cooling method and suction device
Inventor: TSURUSHIMA MASAHIKO
IPC: F04B39/06
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To efficiently cool a vacuum generating device by providing an air intake port in a casing of the vacuum generating device and allowing air into the casing from the outside through the air intake port. SOLUTION: An air intake port 6 is provided in a casing of a vacuum generating device 2 to allow outside air into the casing for cooling. When air is allowed into the casing through the air intake port 6, air pressure inside the casing builds up. The movement of this air then properly transfers coolant to a mist catcher/noise deadening water tank 12. As an example of a means of introducing air to the air intake port 6, an air sending pipe 35 of an air regulating device 30 is connected to the air intake port 6 so that chilled air discharged from the air regulating device 30 can be introduced. This efficiently cools the inside of the casing. This allows a highly decompressed state to be retained for an extended period of time, allowing a suction operation to be performed efficiently.
Patent JP-H07137016-A (JP)
Title: Precast concrete plate pasted with heat insulating plate and manufacture thereof
Inventor: MIYAZAKI TETSUO
IPC: E04B1/80
Filed: 1993-11-18
Abstract: PURPOSE:To contrive to improve the adhesion strength between a heat insulating plate and concrete by a method wherein concrete is placed on the top surface of the heat insulating plate, in which small holes are formed and which is laid on the bottom of a form, so as to fill the holes with some part of the concrete to be stripped from the form after being cured under heat. CONSTITUTION:On the top face of a surface plate 1, on which a side form 1a is mounted, heat insulating plate 2, in which small holes 3 are formed, is laid and reinforcing bars 5 are set. Under the state just mentioned above, concrete 4 is placed in the side form 1a. At this time, the concrete 4 is filled in the small hole 3 so as to be urged against the inner peripheral surface of the small hole 3. After that, the concrete is cured under heat so as to develop the strength of concrete and increase the adhesion strength between the rear surface 2a of the heat insulating plate 2 and the concrete 4 and, at the same time, that between the concrete 4a in the small hole 3 and the inner peripheral surface of the small hole 3. Then, by being stripped from the form, the PC plate pasted with the heat insulating plate 2 is obtained. Accordingly, the heat insulating plate 2 is prevented from separating from the PC plate.
Patent JP-S63194188-A (JP)
Inventor: KAARU TOOMASU ODERUSUTAMU
IPC: C22C38/44
Filed: 1987-11-17
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-S62146530-A (JP)
Inventor: TAKEDA JUN
IPC: A01F25/00
Filed: 1985-12-20
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-H04165994-A (JP)
Title: Controller for air-conditioner
Inventor: HAMAOKA KOJI
IPC: H02P27/06
Filed: 1990-10-26
Abstract: PURPOSE:To eliminate useless power consumption by providing a surge current limiting circuit connected through a current limiting resistor and a diode with a converter circuit, and a capacitor voltage detecting means, thereby detecting abnormality in the surge current limiting circuit. CONSTITUTION:A surge current limiting resistor 14 has one end connected with phase R of an AC commercial power supply and the other end connected with the common terminal of a contact 15a in a surge current limiting relay 15. NO terminal of the contact 15a is connected with the anode terminal of a diode 16 having cathode terminal connected with the positive pole of a capacitor 6. The contact 15b of the surge current limiting relay 15 has common terminal connected with phase S of the AC commercial power supply 1 and NO terminal connected with phase S input part of a converter circuit 3. An abnormality detecting means 18 receives an output signal S11 from a voltage detecting means 11 and a relay driving output S9 from an inverter control means 10 and detects abnormality such as failure of the current limiting relay 15.
Patent JP-H04161751-A (JP)
Title: Control device for air conditioner
Inventor: NAKAHARA TORU
IPC: F24F11/02
Filed: 1990-10-26
Abstract: PURPOSE:To prevent a certain specified room from being decreased in its cooling power or heating power by a method wherein a control device for an air conditioner is comprised of a control means for controlling an invertor in response to an output of a frequency determining means and a supplying capability control means for controlling a cooling or heating power to be supplied to each of the indoor devices. CONSTITUTION:An invertor frequency is determined in response to various information at a frequency determining means 6, an invertor 3 is operated through a control means 7. When a load 4 is operated, an input current is made to flow from a power supply 1 to the invertor 3. A current sensing means 2 detects the invertor input current and outputs it to the frequency determining means 6. At this time, as the invertor frequency is decreased from f6 to f4, a cooling or heating capability 8 of an outdoor device is also decreased from W6 to W4 and then a cooling or heating capability 10A of an indoor device A and a cooling or heating capability 10B of an indoor device B are decreased from W3 at a normal operation to a capability W2 through a saving operation 13. Then, as a cooling or heating capability 10A of the indoor device A is controlled to be W3 and a cooling or heating capability 10B of the indoor device B is controlled to be W1 by the supplying power control means 9A and 9B of each of the indoor devices, the cooling or heating capability 10A of the indoor device A in a specified room having patients or OA equipment is kept at W3 and then a comfortable temperature control can be performed.
Patent JP-H10136530-A (JP)
Title: Method of wiring flat harness
Inventor: KUSADOME OSAMU
IPC: H02G3/04
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of wiring flat harness which makes it possible to form circuit wirings optionally, reduce the respective numbers of positions of connectors on the end parts of the respective circuit wirings, save the space of the connectors and facilitate the manufacture of a flat wiring harness. SOLUTION: In a flat harness 10, a wire 1g is cut and the part of the wire 1g on a 1st connector 18 side is removed. The cut point B of the wire 1g and the point A of a wire 1f are connected to each other to form a 1st joint part 1. A wire 1a is cut and the part of the wire 1a on the 1st connector 18 side is removed. The cut point C of the remaining wire 1a and the point D of a wire 1b are connected to each other to form a 2nd joint part 2. The part of the wire 1b between the point D and the point E of the wire 1b on a 2nd connector 19 side is cut and removed. The point E of the wire 1b and the point F of a wire 1d are connected to each other to form a 3rd joint part 3 so as to have the terminal 24 of a 3rd connector 20 and the terminal 22 of the 2nd connector 19 connected to the terminal 14 of the 1st connector 18.
Patent JP-H04162298-A (JP)
Title: Sense amplifying circuit
Inventor: TOYODA HIROSHI
IPC: G11C17/18
Filed: 1990-10-25
Abstract: PURPOSE:To prevent an erroneous operation at the time of operating at a high speed in a ROM, etc., by suppressing the amount of charge to be charged up at the time of waiting a sense amplifying, and shortening a discharging time for a sensing period. CONSTITUTION:A gate potential VGP of P-channel MOS transistors 6, 8 for forming a current mirror circuit is charged up toward a level direction of a power source voltage VDD by a precharging P-channel MOS transistor 7, and the precharging is stopped when a potential of satisfying VDD-VGPapprox.=VTP9+VTN5 is obtained corresponding to a threshold value V voltage TN5 of an N-channel MOS transistor 5 and a threshold value VTP9 of a P-channel MOS transistor. Accordingly, a time required to discharge to a ground potential at the time of sense amplifying is shortened. Thus, an erroneous operation due to the long sensing time in a ROM, etc., of high speed operation can be prevented.
Patent JP-H11124641-A (JP)
Title: Method for separating cobalt and nickel from ferrous alloy
Inventor: TERASAKI SATOSHI
IPC: G21F9/30
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To improve the separating efficiency by melting a ferrous alloy contg. Co and Ni into an Sn-Pb melting bath, transforming Co and Ni into the Sn+Pb phase by using the difference in distribution between the Fe-Sn and Sn-Pb phases and thereafter separating Co and Ni from this phase. SOLUTION: A ferrous alloy (dismantled waste) is refined into pieces, which are poured into a melting bath of 50 wt.% Sn and 50 wt.% Pb in a high frequency induction melting furnace and are melted under heating at 1,200 to 1,500 deg.C. In this way, Fe is converted into the Fe-Sn phase and is floated to separate, and, furthermore, Co and Ni are allowed to remain in the Sn-Pb melting bath. Moreover, since a part of Co and Ni remain in the separated Fe-Sn phase, treatment is executed in a new Sn-Sb bath, and Co and Ni in the ferrous alloy is almost perfectly taken into the Sn-Pb bath. After that, a sufficient amt. of Si is added to the Sn-Pb bath, and Co and Ni in the bath are floated up as an Si compd. and are separated from the Sn-Pb bath.
Patent JP-H04162282-A (JP)
Title: Editing apparatus of magnetic tape
Inventor: KOBAYASHI NOBUO
IPC: G11B15/02
Filed: 1990-10-25
Abstract: PURPOSE:To arrange that musical signals or the like dispersed on a plurality of tapes can be dubbed on one tape simply, freely and automatically by a method wherein different and peculiar machine Nos. are set on a plurality of replay-only machines and a recording-only machine and a control machine issues both machines Nos. and operating instructions. CONSTITUTION:A replay-only machine 1 is constituted of replay operation-mode reply means 1a, a music No. search means 1b, a one-piece replay means 1c and a machine No. judgment means 1d. Replay-only machines 2, 3 are constituted in the same manner. A control machine 5 is constituted of a replay control means 5a, a recording control means 5b, a programming means 5c, an input means 5d and a machine No. instruction means 5e. While a plurality of replay- only machines 1 to 3, a recording-only machine 4 and one control machine 5 are used, different and peculiar machine Nos. are set on the plurality of replay-only machines 1 to 3 and the recording-only machine 4, and the control machine 5 issues both machine Nos. and operating instructions. Thereby, musical signals or the like dispersed on a plurality of tapes can be dubbed on one tape simply, freely and automatically.
Patent JP-H05224677-A (JP)
Title: Controller of additional sound to melody
Inventor: KAWASHIMA SUSUMU
IPC: G10H1/38
Filed: 1992-10-27
Abstract: PURPOSE:To reduce the deterioration of a sound by reducing interference by an additional sound to the melody sound in a low frequency range. CONSTITUTION:In a switch group 3 for setting various functions of an electronic piano, etc., a rhythm/automatic bass chord pattern memory storing various rhythm patterns and automatic bass chords is provided together with rhythm pattern switches 3a-3e, a duet sound switch 3f, and a trio sound switch 3g. Further, an additional sound information 9 storing additional sound information read out to a CPU 5 according to a tempo clock and the ON/OFF states of the duet sound switch 3f and trio sound switch 3g. An additional sound key scaling table 10 which contains sound volume levels for determining the sound volume level of an additional sound specified according to the additional sound information stored in a memory 9 according to the pitch of the additional sound is provided. The sound volume level of the additional sounds added to a melody sound to be played and the number of the additional sounds can be controlled according to the pitch of the additional sounds.