baber/WOPTO huggingface dataset:
Patent JP-H06134459-A (JP)
Title: Method for manufacturing purified water
Inventor: ABE TSUGI
IPC: C02F1/68
Filed: 1992-10-22
Abstract: PURPOSE:To provide a method for manufacturing purified water which is capable of adjusting the pH value of water injected into a reverse osmosis device or adjusting the pH value of waste water discharged from the reverse osmosis device without depending upon chemical injection. CONSTITUTION:The subject method for manufacturing purified water is to manufacture purified water using a reverse osmosis device 16. At least, part of water to be treated is supplied to an alkali chamber 12 for an electric dialysis device 11 using a bipolar membrane B, or a alkali water generated at the alkali chamber 12 of the electric dialysis device 11 is added to the water to be treated, then the pH value of the water is adjusted to fall in an alkali range, and this water is supplied to the reverse osmosis device 16. In addition, at least, part of the alkali waste water discharged from the reverse osmosis device 16 is supplied to an acid chamber 13 for the electric dialysis device 11, or the acid waste generated in the acid chamber 13 of the electric dialysis device 11 is added to the alkali waste water to adjust the pH value of the alkali waste water to a level near a neutral zone and then discharge the water as waste water.
Patent JP-H06190089-A (JP)
Title: Improvement of hitting surface of golf club head
Inventor: BENOA BUANSAN
IPC: A63B53/04
Filed: 1993-11-15
Abstract: PURPOSE: To offer a golf club head with a new geometrically-shaped striking surface and capable of making the ball's flight orbit more accurate. CONSTITUTION: This is composed so as to include both plane P passing through the center O on the striking surface 3 and a virtual line L sectioned by an intersection with this triking surface; the virtual line consists of a series of circular arc parts vertical to a flat plane Q which contacts the striking surface at a swing surface T on one side and at the center O of the plane 3 on the other side and two half-lines L1, L2 in the vicinity of the surface center O and asymmetric with each other; and to have at least three arcs circular arc part which are so structured that the value of the radius of a circular arc part is different from that of the adjacent circular arc part.
Patent JP-2000098845-A (JP)
Title: Wet type image forming device and method for improving surface of squeeze roller
IPC: G03G15/11
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a wet type image forming device and a method for improving the surface of a squeeze roller for removing carriers and excessive developing material in developing liquid from a photoreceptor capable of maintaining the surface roughness of the squeeze roller as uniform as possible. SOLUTION: This wet type image forming device is provided with the squeeze roller 10 capable of squeezing off the excessive developer by being brought to press contact with the photoreceptor 1, and a blade 11 capable of removing the developer stuck onto the squeeze roller 10, and the squeeze roller 10 is characterized by consisting of a fine foamed rubber roller.
Patent JP-H03147172-A (JP)
Title: Multiprocessor device
Inventor: TOYAMA TAKAAKI
IPC: G06F15/177
Filed: 1989-11-02
Abstract: PURPOSE:To shorten initial operation time by initially checking an input/output device (IO) under the control of a master CPU part by a front end processor after switching and connecting the control line of the I/O under the control of the master CPU part to a slave CPU part side. CONSTITUTION:The control line (interruption signal line) of the IO can be switched and controlled from a front end processor (FEP) 5 of a slave CPU part 12. The control line (the signal line of an interruption signal 105) of the IO is connected to the signal line of an interruption signal 106 on the side of a slave CPU part 12 by the control of the FEP 5 and a master CPU (MCPU) 1 initially checks the IO to be originally controlled during the initial operation of the MCPU 1. Thus, during the initial operation of the MCPU 1, idle time for the FEP 5 of the slave CPU part 12 can be shortened and the initial operation time of the MCPU 1 can be shortened.
Patent JP-H02133319-A (JP)
Title: Production of superconducting material
Inventor: UZUMAKI TAKUYA
IPC: H01L39/24
Filed: 1988-11-11
Abstract: PURPOSE:To increase the percentage of a formed phase having a high critical temp. in spite of a short sintering time by sintering a mixture of starting materials at a specified temp. CONSTITUTION:A mixture of starting materials in a ratio giving a compsn. represented by the formula (where 1<=n<x, 2<=x<=10 and 9<=y<=40.5) when expressed in terms of oxides is molded and sintered at 750-850 deg.C.
Patent JP-H08147365-A (JP)
Title: Information service system
Inventor: YAMAZAKI JUICHIRO
IPC: G06Q50/10
Filed: 1994-11-18
Abstract: PURPOSE: To realize the processings of various kinds of information service in behalf of a user, to reduce the transfer load of a network by simplifying an agent and to realize the improvement of safety, by dividing the agent into two hierachies of an external control part and an internal control part, feeding the parts as branches to an information server, performing a processing in accordance with the event from the outside under the fed environment by the external control part and performing the processing by the internal control part when the processing is not performed by the external control part. CONSTITUTION: The agent 4 composed of an external control part 41 and an internal control part 42 is provided on a user system, the agent 4 delivered from the user system via a network is made its operating state, an event is issued in the external control part 41 of the agent 4, the event is made to execute a processing, and a stage 2 realizing the environment in which the internal control part 42 executes the processing in accordance with a set condition is provided on an information server 1.
Patent JP-2000109542-A (JP)
Title: Epoxy resin composition for semiconductor sealing use and semiconductor device using the same
Inventor: FUJII MASANOBU
IPC: C08K3/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in moldability and reliability, capable of affording molding materials with extremely low warpage, and useful for sealing semiconductor devices by including a specific epoxy resin, a specific naphthol-based curing agent, a curing promoter and a specified amount of an inorganic filler. SOLUTION: This composition is obtained by essentially compounding (A) an epoxy resin of formula I ((n) is 0-6; R1 and R2 are each H or a 1-10C alkyl), (B) a naphthol-based curing agent of formula II ((l), (m) and (n) are each >=0), (C) a curing promoter (pref. e.g. an adduct of triphenylphosphine to benzoquinone), and (D) an inorganic filler such as fused silica of 85-95 wt.% based on the whole composition, wherein the component B can be prepared, for example, by reflux reaction between 1-naphthol, phenol and formaldehyde at about 100 deg.C for 1-8 h or so followed by temperature rise up to 120-180 deg.C in the presence of a strong acid such as hydrochloric acid while extracting the water in the system and then continuing the condition for 2-24 h.
Patent JP-H05132011-A (JP)
Title: Device for feeding goods to packing case
Inventor: TAKAMURA YOSHIYUKI
IPC: B65B43/52
Filed: 1991-10-30
Abstract: PURPOSE:To improve utility by a method wherein, by using a differential mechanism, respective states of a positioning part of a packing case transfer device or a goods transfer device, a pushing member of a goods pushing device and a receiving part of a goods receiving device can be changed corresponding to a width of a packing case. CONSTITUTION:A goods feeding device has a packing case transfer device B in which a plurality of transfer parts 28 and 30 and a plurality of sandwiching parts 27 and 29 are provided at an equal interval respectively on a pair of endless rotary cables 24, 26 and 23, 25, and further, goods transfer devices C1 and C2 are arranged in parallel along one side of a goods feeding area S. Goods on the goods transfer devices C1 and C2 are pushed by a goods pushing device D into a packing case on the packing case transfer device B. The goods in the packing case are supported by a receiving part 74 of a goods receiving device E. In the case that a width of the packing case changes, at a positioning part of the respective devices B, C1 and C2, the sandwiching parts 27, 29, 50 and 40 are brought into or out of contact with the transfer parts 28, 30, 51 and 41 by the effect of a differential mechanism in a driving mechanism.
Patent JP-H03143411-A (JP)
Title: Elevator for storing box
Inventor: YAMAMOTO OSAMU
IPC: A47B21/00
Filed: 1989-10-31
Abstract: PURPOSE:To multiply the usages of a desk by drawing up a storing box on the desk on housing the box thereinto by winding and rewinding a cable rope which is stretched between an electrically driven rotary drum and the desk. CONSTITUTION:A rotation controller 26 for smooth control of elevation of a storing box by the drive of a rotary drum substantially controls the elevation by controlling the rotation of an electric motor 28. The rotation controller 26 consists of; a power circuit 50 for providing two kinds of constant voltage power sources VCC and VDD which are obtained by dropping a commercial power source down to a desired voltage and converting into constant voltage by full-wave rectification; a one-tip 4 bit microcomputer 51; a microcomputer resetting circuit 52 connected to the input terminal side of the microcomputer; a switch circuit 55 provided with various kinds of operation switches; a current interrupting circuit 54 connected to the output terminal side of the microcomputer 51; a drive circuit 55; a short circuit 56; and an electromagnetic brake circuit 57.
Patent JP-H11124791-A (JP)
Title: Water retaining agent for paper coating material
Inventor: NIIKE HITOSHI
IPC: D21H19/20
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a water retaining agent for paper coating material comprising a specific copolymer capable of giving proper thickening properties, fluidity under high shearing speed and water retaining properties when added to paper coating composition. SOLUTION: This water retaining agent is obtained by copolymerizing 20 to 70 wt.% of one or more kinds of monomers selected from (meth)acrylates expressed in formula I, formula II and formula III [R<1> is H or methyl; R<2> is a 1 to 22C (cyclo)alkyl, (cyclo)alknyl, aryl, aralkyl or aralkenyl; R<3> is a 1 to 17C aralkyl, chloromethyl or phenyl; R<4> is H or a 1 to 4 alkyl], vinyl carboxylates and styrene derivatives, preferably, ethylacrylate, 20 to 70 wt.% of a monomer selected from monomer groups containing a carboxylic, hydroxyl, amide, amino group, preferably, methacrylic acid, 0.1 to 30 wt.% of poly(oxyalkylene) (meth)acrylate having end hydroxy groups blocked with a long chain (un)saturated hydrocarbon.
Patent JP-S62142677-A (JP)
Title: Paper-discharging device for rotary stencil duplicator
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41L13/04
Filed: 1985-12-18
Abstract: PURPOSE:To securely release a paper and prevent the paper from being wound up, by connecting a suction port and an air suction device on the downstream side of a press roller with respect to the rotating direction of a plate cylinder, and generating an air flow in the direction for positively releasing the paper from the plate cylinder. CONSTITUTION:The vicinity of a press roller 6 is surrounded by a casing body 16 opened on the plate cylinder side to form a suction port 15, and an air suction device 18 comprising a suction fan 17 is connected to the body 16. A paper 20 pressed against the peripheral surface of a plate cylinder 1 and having an ink image transferred thereto is attracted by suction to the press roller 6 side by the air suction device 18, is released from the plate cylinder 1, and is discharged while being guided to the casing body 16 side. Even in the case of a paper having a high degree of adhesion top the plate cylinder, the leading end of the paper 20 is attracted by suction to the side of the suction port 15, whereby a gap is formed between the plate cylinder 1 and the leading end of the paper, so that the paper is then securely released from the cylinder 1 by a separating pawl 7, and is discharged.
Patent JP-H04261185-A (JP)
Title: Cephalosporin compound
Inventor: OKITA TAKAAKI
IPC: A61P31/04
Filed: 1991-08-09
Abstract: PURPOSE: To obtain a new cephalosporin compd. having superior antibacterial activity and useful to treat bacterial infection.  
     CONSTITUTION: This cephalosporin compd. is a compd. represented by formula I {where each of R 1  and R 2  is H or carboxy, R 1  and R 2  are different from each other, R 3  is H or acethyl and R 4  is a group represented by formula II or III [where (n) is 1 or 2, R 5  is R 3  and R 6  is H, a 1-3 C alkyl, etc.]}, its protected deriv., its salt, its ester or its solvated substance, e.g. 7-[[2-(2- aminothiazol-4-yl)-2-[(Z)-[carboxy-(3,4-dihydroxyphenyl)methyl]oxyimino]- acetamido]-3-[(E)-3-pyridinyl-1-propenyl]-3-cephem-4-carboxylate. A compd. having carboxy as R 1  and H as R 2  in the formula I is obtd. as follows; a compd. represented by formula IV (where R 24  is H, etc., and R 26  is a carboxy protective group) is allowed to react with N-hydroxybenzotriazole, the resultant product is allowed to react with a compd. represented by formula V (where R 27  is a metal, etc.) to form a compd. represented by formula VI and the protective group of this compd. is removed. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H10128008-A (JP)
Title: Foam collecting device
Inventor: OKUBO MASAKAZU
IPC: B01D19/02
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To effectively collect foam in a channel by forming a coarse mesh net to have mesh which is larger than the foam and through which a suspended matter having a prescribe size is not passed and forming a fine mesh net to have mesh through which the foam is not passed. SOLUTION: The coarse mesh net 3 is provided at a fixed position of the channel 6 to extend from the water surface to underwater over the width direction of the channel. The fine mesh net 2 is provided on the downstream from the coarse mesh net 3 to extend from the water surface to underwater over the width direction of the channel. The coarse mesh net 3 is formed to have mesh through which the foam floating on the water surface 7 of the channel 6 is passed and the suspended matter having a prescribed size such as a jelly fish having larger size than the foam is not passed. The fine mesh net 2 is formed to have mesh through which the foam is not passed. The suspended matter having larger size than the foam such as the jelly fish is not passed through the coarse mesh net 3 and flows out to the downstream by passing through under the coarse mesh net 3 and the fine mesh net 2.  The foam is collected by the fine mesh net 2 after passed through the coarse mesh net 3.
Patent JP-H08149394-A (JP)
Title: Display device
Inventor: YAMAMOTO HIDEAKI
IPC: H04N5/65
Filed: 1994-11-18
Abstract: PURPOSE: To provide a display device in which a damage to a glass plate or the like is prevented by absorbing an external shock applied to the display device body. CONSTITUTION: In the display device provided with a case 1 consisting of a front cover 2 with an opening formed to its front side and of a rear cover 3, with a support plate 4 having L-shaped mounts 4a, 4b at both ends and fitted to both sides in the inside of the rear side of the rear cover 3, a mount plate having an L-shape mount 6a at both ends and fitted to a middle of each support plate 4, and a display panel 9 fitted to the mount plate 6 via a spacer 8 and having a glass face on the front side in which the front cover 12 is mounted in parallel with the mounts via a boss 12, cushion members 15, 16 are interposed between the front cover 2 and the mounts.
Patent JP-S63140119-A (JP)
Title: Seal structure of bearing portion in rotary support structure
Inventor: MATSUMOTO TAKAYUKI
IPC: F16C33/78
Filed: 1986-11-28
Abstract: PURPOSE:To hold sealing capability and to improve durability by providing a notch portion which can be elastically engaged with a peripheral groove formed either on a shaft or on a bearing seat of a jacket member, a snap ring holding the end surface of a bearing and a closed loop seal disposed on the outer surface of the snap ring. CONSTITUTION:A snap ring member 12 has a notch portion 13 which is formed by partially cutting a part of a metal ring U-shaped in section to be elastically engaged with a peripheral groove 3d in a bearing seat 3c of a brake drum 3. Opposite portions clamping the notch portion 13 have tool engaging holes 14, 14 formed on the axial end surfaces thereof. The snap ring member 12 is adapted to hold the axial outer end surface 10c of an outer ring 10 of a bearing 4 in the engagement state. The snap ring notch portion 13 is blocked by a closed loop seal portion 17 joined to the outer surface 12a of the snap ring member 12 to be integral therewith, thereby sealing the whole inner periphery of the brake drum 3 and the whole outer periphery of a collar 7. Accordingly there is no possibility that foreign matter such as muddy water or the like enters the bearing 4.
Patent JP-H07119333-A (JP)
Title: Vertically carrying and loading equipment for multistory storehouse
Inventor: YOKOI NOBORU
IPC: E04H6/28
Filed: 1993-10-20
Abstract: PURPOSE:To make it possible to lower the elevation of a housing chamber so as to enhance a space utilization efficiency and reducing entering operation of cars by loading an article on a fork unit of a pallet from a fork unit of an elevator. CONSTITUTION:An article is loaded on fork units 27 of an elevator E. The article is carried to a spot very close to a housing chamber by combined running operations and lifting operations by an elevator device 10 and the elevator E. Then, the elevator E loaded articles are raised higher than that of loading frames 18, 18 where pallets P are vertically positioned on vertical rails R1. Then, when the elevator E is lowered downward, only the article is loaded on a fork unit of the pallet P. The pallet P is vertically moved to an intended car chamber where the elevator device 10 and the elevator E are moved to prepare a subsequent entering motion.
Patent JP-H04164772-A (JP)
Title: Image formation device
Inventor: SUGINO OSAMU
IPC: G03G15/00
Filed: 1990-10-25
Abstract: PURPOSE:To enable the curl of all sheet materials to be remedied, and a difference in the carriage speed thereof to be easily corrected by providing a curl remedy means for remedying the curl of the sheet materials near the downstream side of the first and second carriage routes. CONSTITUTION:In a cassette 3 where sheet materials S1 and S2 are stacked, the first carriage route 4 for feeding the sheet material S1 for undergoing the first image formation process is extended from the aforesaid cassette 3. Furthermore, the second carriage route 5 is formed at the downstream side of the first carriage route 4 for carrying the sheet material S2 to undergo the second and succeeding image formation processes. In addition, a curl remedy means 7 is provided near the downstream side of the first and second carriages routes 4 and 5 for remedying the curl of the sheet materials S1 and S2. In the curl remedy means 7, a hard roller 7b is in pressed contact with an elastic roller 7a, and the penetration of the hard roller 7b into the elastic roller 7a is made variable. According to the aforesaid construction, the curled state of all the sheet materials S1 and S2 can be remedied and the carriage speed thereof can be corrected.
Patent JP-S63138373-A (JP)
Title: Developing device
Inventor: TACHIKAWA MASAICHIRO
IPC: G03G15/08
Filed: 1986-12-01
Abstract: PURPOSE:To hold the concentration of toner nearly constant and to maintain an excellent development state by supply a subordinate developer into a main developer storage part corresponding to the consumption of the toner in a main developer in developing operation. CONSTITUTION:A hopper 38 for supplying the toner 36 is partitioned by a 2nd partition plate 42 which has a subordinate opening hole 40 into the toner storage part 44 and a subordinate developer storage part 46 and when the main developer 26 which is a mixture of the toner 36 and magnetic carriers is put in the main developer storage part 56 and agitated, the movement of the developer from the subordinate developer storage part 46 is not caused unless the toner 36 is consumed to hold the toner concentration of the developer in the main developer storage part 56 nearly constant. When the main developer 26 in the main developer storage part decreases the constant toner concentration as the toner 36 is consumed for the developing operation, the subordinate developer 58 enters the main developer storage part 56 from the subordinate developer storage part 46 through the main opening hole 30 of a 1st partition member 32 and the developer is agitated in the main developer storage part to recover to the nearly constant toner concentration.
Patent JP-H09130135-A (JP)
Title: Linear antenna system
Inventor: KOIDE EIJI
IPC: H01Q13/08
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a linear antenna system which can be miniaturized and also can reduce a loss in its entire receiving band by placing plural spiral counter poises which are close and substantially parallel to each other with different lengths at the side opposite to an antenna element. SOLUTION: An antenna element 1 is connected to the core conductor of a coaxial cable 4 at a feeding point 1s. The 1st and 2nd counter poises 2 and 3 are provided at the side opposite to the antenna 1 arrounding on the point 1s. One of both ends of each of poises 2 and 3 is connected to the envelope conductor of the cable 4. Both poises 2 and 3 have spiral shapes and are placed on the same plane with difference lengths equal to 1/4 wavelengths λ1 and λ2 or so, respectively. In such a constitution, a compact linear antenna system is obtained and the poises 2 and 3 are matched with the radio waves of both wavelengths λ1 and λ2 and also the wavelength set between these two wavelengths. Therefore, the loss can be reduced in the entire bans of both wavelengths λ1 and λ2 .
Patent JP-H02133629-A (JP)
Title: Polyamide bulky yarn of spun tone and production thereof
Inventor: KUWABARA MASATO
IPC: D02G1/16
Filed: 1988-11-11
Abstract: PURPOSE:To obtain the title yarn having stable fine loops by adding modified section filament having a continuous dent part in the direction of fiber length to plural groups of polyamide filaments to be subjected to fluid turbulent flow treatment while providing difference in feed of filaments. CONSTITUTION:Plural groups of polyamide filaments containing modified section polyamide filament having at least one dent part 11 continuous in the direction of fiber length is treated by a method such as fluid turbulent flow treatment while providing difference in feed of filaments to give bulky yarn having 0.8-2.0g/d stress of at 15% elongation, >=60% loop stability ratio and >=150 loops/m under 0.5g/d tension. In subjecting plural yarns of polyamide multifilaments having 1.0-2.5g/d stress at 15% elongation obtained by spinning at >=3,500m/minute to fluid turbulent flow treatment while providing difference in feed of filaments, the plural yarns are obtained by a method such as addition of the above-mentioned section filament yarn.