baber/WOPTO huggingface dataset:
Patent JP-H06204879-A (JP)
Title: D/a converter
Inventor: MATSUKAWA TOYOHISA
IPC: H03M1/74
Filed: 1992-12-28
Abstract: PURPOSE:To provide a D/A converter for improving linearity and resolution. CONSTITUTION:The binary data Din to be converted of (m) bits are divided into optional high-order (q) bits and remaining low-order (h) bits and (2<m>-1) pieces of transistors to be equivalent load current sources are arranged in the matrix of (2<g>-1) rows and (2<h>+1) columns. Further, the respective currents of (2<g>-1) pieces of the transistors arranged at the center column of (2<h>+1) columns are switched by the decoded data of the binary data to be converted of the low-order (h) bits and the currents of the transistor group of the respective rows except for the transistor group positioned at the center column are switched by the decoded data of the binary data to be converted of the high- order (g) bits. Thus, D/A conversion is performed by making a total current IS corresponding to the binary data Din to be converted flow to a current addition point P.
Patent JP-2000166491-A (JP)
Title: Cooked rice food
Inventor: NUMATA TSUKASA
IPC: A23L29/00
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide cooked rice food not causing the deterioration of eating quality even when being distributed/preserved at an ordinary temperature or at a chilled temperature. SOLUTION: This cooked rice food is produced by adding trehalose or water- soluble hemicellulose in a quantity of 0.1-30 wt.% based on the weight of rice to water for dipping or cooking rice. The hemicellulose is preferably derived from soybean or corn.
Patent JP-H11180288-A (JP)
Title: Center valve device for master cylinder
Inventor: KOSUGI KAZUHIRO
IPC: B60T11/16
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To easily prevent a sealing member from being separated from a head part of a poppet valve even if a seal lip is pushed radially inward by high oil pressure caused by kick back at the time of anti-lock control of a brake in a center valve device for a master cylinder. SOLUTION: A poppet valve 16 is composed of a valve rod 31 loosely inserted in a relief port 14f of a piston 2f, a head part 32 formed at one end of the valve rod 31 opposedly to a valve seat 20 at the front end face of the piston, and a sealing member 34 filled and jointed into an annular recessed part 32a, formed at the side end face of the valve seat 20, of the head part 32. An annular seal lip 34a that can be seated on the valve seat 20 being protruded from the end face of the sealing member 34, and an annular groove surrounding the seal lip 34a are formed at the sealing member 34.
Patent JP-H11242154-A (JP)
Title: Image pickup device
Inventor: YOSHIDA HIDEAKI
IPC: G02B7/28
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To improve operation convenience such as to start with a common operation button, etc., by starting a focus information acquisition operation with a focus information generation means in response to an AF trigger signal for autofocus operation. SOLUTION: The integration circuits 13-17 of a focus information generation means and a multi-area gate generator 18 obtain focus information related respective objects for prescribed plural areas in a photographing area. A CPU 22 of a swing angle calculation means calculates a swing angle being an angle between the normal of a photoelectric conversion surface of an imager 4 at a photographing time and an optical axis of a photographing lens 1 based on the output of the focus information generation means. A focus information acquisition operation by the focus information generation means is started with an AF trigger signal for autofocus operation by a focus actuator 3 of an autofocus means. Thus, these two operations are related to each other.
Patent JP-2000176581-A (JP)
Title: Production of arm member
Inventor: KATO RENTARO
IPC: B23K20/12
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To simply conduct a mounting worm of a joint part to a member body and to improve the yield of the member body by mounting a joint part to both end parts of a straight member body and then bending the member body to a roughly V shape or a U shape. SOLUTION: Bushing mounting parts 20, into which a vibration proof bushing 24 is forcedly fitted, are mounted to both end parts of a straight member body 10 made of a bar like metal hollow tube. A welded part W is preferably formed so that a protruding part 22 for connecting the bushing mounting part 20 is joined to the end face of the member body 10 by a friction agitation joining method. Next, the member body 10 is preferably pressed/bent by press-bending with using a punch and a die from the direction vertical to the axial line, the member body 10 is press-bent to a roughly U shape, a member 1 for arm is obtained. At this time, the member body 10 is preferably bent so as to have tensile strength of 10-50 kgf/mm2 and bending radiuses R1, R2 being two times or more of the outer diameter dimension D of the member body 10.
Patent JP-H05156654-A (JP)
Title: Top-down construction method
Inventor: NOMURA ATSUSHI
IPC: E04G21/14
Filed: 1991-12-10
Abstract: PURPOSE:To provide the above top-down construction method excellent in execution of work, whereby production of a parmanent sub-structural column in a steel factory can be obviated, and SRC poles and RC beams of an underground skeleton favorably be combined well. CONSTITUTION:Cement milk is injected in the lower portion of a small-diameter vertical hole formed at a pole-forming position of an underground structure 10 and a parmanent sub-structural column 11 each made by rolled H-steel are built in to form foundation poles 16. The parmanent sub-structural column 11 are each fixed at its lower portion to the respective foundation poles 16 and are then cut in sequence and the portion of each RC beam B1, B2 corresponding to the joint of beam reinforcement is located around the portion of each parmanent sub-structural column 11 corresponding to the beam-forming position of each floor and the RC beams B1, B2, RC floors S1, S2 and only the short portions of SRC poles corresponding to them are formed by reverse placement. Then pole reinforcements are disposed around the parmanent sub-structural column 11 approximately corresponding to the room space of each floor and concrete is placed around the parmanent sub-structural column 11 and the pole reinforcements from the lower floor of the underground structure to the upper floor, and the SRC poles having the parmanent sub-structural column 11 as their pole steel frames are formed. Therefore, the vertical hole and the foundation poles, etc., can be formed using only and auger machine.
Patent JP-H09180096-A (JP)
Title: Cover device for signal
Inventor: TAWARA HAJIME
IPC: G08G1/095
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To easily confirm turned-on light by making a cover facing a turned- off light opaque and a cover facing the turned-on light transparent. SOLUTION: A signal is provided which feeds electricity to respective lights 3-5 in specific order through a control circuit 16, and the covers made of a liquid crystal which becomes opaque when applied with a specific voltage are provided on the front sides of the respective lights 3-5 and connected to the power circuit 15 on the signal side through a selecting circuit 18. The selecting circuit 18 inputs the signal of the control circuit 16, and cuts off the power supply to the cover facing the turned-on light and supplies electric power to the cover facing the turned-off light.
Patent JP-H05153951-A (JP)
Title: Saccharide fermentation beverage
Inventor: HIROOKA SHOICHI
IPC: C12G3/02
Filed: 1991-12-09
Abstract: PURPOSE:To obtain a new kind of saccharide fermentation beverage which is of low alcohol content, plainbut, marrow taste, moderate drunkenness and sets off the dish taste by adding galacto-oligosaccharides. CONSTITUTION:Saccharides containing fructo oligosaccharides are subjected to alcohol fermentation to give the objective beverage. It is of low alcohol content, plainbut marrow taste, moderate drunkenness, and sets off the dish taste. Further, since it is high in galacto-oligosaccharide content, the beverage can be advantageously used in processing of a variety of food products including confectionery materials.
Patent JP-2001167358-A (JP)
Title: Purchase deposit locker system
Inventor: SATO KUNIMITSU
IPC: G06Q30/06
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To actualize a purchase deposit locker system which minimizes the load on store clerks, has high security, can accurately charge a user and enables payment for a delivered article. SOLUTION: The purchase deposit locker system comprises a locker system 1 composed of a locker control means 20 which is equipped with an IC card read part and controls the locking and unlocking of a locker 21 and a locker managing means which always grasps the user states of lockers by communicating with the locker control means and allocates a usable cell number to generate one locker lending record including a delivery number, a used cell number and a delivery source and a network communication means which accepts a request to use a locker from a remote place and a delivery reserving means 30 which requests the locker system to use a locker through a communication network, generates one piece of delivery information including the delivery number and writes its contents out to a IC card.
Patent JP-H09138345-A (JP)
Title: Camera
Inventor: MORI NOBUYOSHI
IPC: G03B17/04
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain the camera of good portability which is as deep as <=26mm by using a meniscus lens which is convex to an object side as the lens most on the object side. SOLUTION: This camera uses a roll film of 24mm in width. Then the camera has a photographic picture plane satisfying 23.0<=L<=32 and 1.5<=L/S<=6.5, where L is the length (mm) of the long sides of the picture plane and S is the length (mm) of the short sides. Further, the camera has one positive lens, having a convex positive meniscus lens arranged on the object side, most on the object side. Then >=1 stop is arranged more on the image side than the image-side surface of the positive meniscus lens. An image pickup surface is curved to the lens side toward the periphery in the long-side direction of the picture plane where an image is formed by the lens. The lens is so constituted as to satisfy 18<=f<=32 and f<2> /90<=F<=16, where f(mm) is the focal length of the lens and F is its F number.
Patent JP-H11179867-A (JP)
Title: Laminated polyamide film
Inventor: MORISHIGE CHIKAO
IPC: B32B27/34
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a laminated polyamide film having an excellent adhesive properties and a water resistance. SOLUTION: In the laminated polyamide film comprising a layer containing a self-crosslinkable polyester graft copolymer grafted from at least one type or more of polymerizable unsaturated monomers with a hydrophobic polyester resin as a constituent on at least one side surface of a polyamide base material film, the monomer contains at least one type of monomer containing an acid anhydride having a doublebond in the unsaturated monomer. And, a glass transition temperature of the graft copolymer is 30 deg.C or lower.
Patent JP-2001162310-A (JP)
Title: Guide and roll changing device for rolling mill
Inventor: FUKUZAKI TOSHIHIRO
IPC: B21B31/10
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a guide and roll changing device for rolling mills whose installation cost is low, safety is high and automation is easy. SOLUTION: This device is the guide and roll changing device for a steel bar mill 3 in the mill stand 6 of which grooved rolls 8 for rolling steel bars and guides 9 for guiding the steel bar are provided so as to be continued to the inlet side and outlet side of these grooves of the roll. The mill stand 6 is provided so as to enable to be drawn out of the inside of a rolling line to the work side, also a guide changing device 4 is arranged on the inlet side and outlet side of the stand of the steel bar mill 3 in the drawing-out position and the roll changing device 5 is arranged side by side on the further work side of the stand 6 of the steel bar mill 3 in the drawing-out position.
Patent JP-H10174236-A (JP)
Title: Electric wire bending device
Inventor: KANEKO SATOSHI
IPC: H02G1/06
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To make everyone bend an electric wire into a prescribed bending shape exactly, promptly, easily, and completely by mounting the front end part of a hydraulic cylinder so as to turn in the circumferential direction inside a metal fitting and so as not to be drawn fore and aft. SOLUTION: A metal fitting 15 is provided with a fitting part whose cross section is of U shape against a hydraulic cylinder 4, where an insertion hole 17 for inserting the front end part of the hydraulic cylinder 4 is formed at a rear surface, and a storage recess 18 on the front end side of the hydraulic cylinder 4 is connected and formed into a stepped shape at its inside. The front end part side of the hydraulic cylinder 4 is inserted in the insertion hole 17 of the metal fitting 15 so as to turn and stored in the storage recess 18. A cylinder nut 19 is screwed in the front end part outer periphery of the hydraulic cylinder 4 for fitting. The outer periphery of the cylinder nut 19 is rotatably- brought into contact with the inner periphery of the storage recess 18 in the metal fitting 15.  A setting ring 20 for preventing the hydraulic cylinder 4 from being drawn out is fitted in the inner periphery on the front opening part side of the storage recess 18. It is thus possible to bend an electric wire exactly, promptly, and completely.
Patent JP-H09174292-A (JP)
Title: Device for automatically selecting crushing of waste can
Inventor: YOSHIHARA SHINJI
IPC: B30B9/32
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To automatically select and house an aluminum can and a steel can by freely reciprocatively arranging a pusher made of a magnetic body and pushing off from the pusher attracting the crushed steel can with a scraper. SOLUTION: A waste can 10 is laid on a waste can laying part 4 and pushed to a pushing base plate 7 by advancing the pusher 8 and crushed. Successively, the pusher 8 is retreated. When the crushed can is the aluminum can, since this can is not attracted to the pusher 8, this can is dropped into an aluminum can incorporating chamber 1 at it is. When the crushed can is the steel can, this can is attracted to the pusher 8 and returned back, and when the pusher 8 is returned back to the retreating position, the scraper 9 is projected from the pusher 8. Then, the attracted crushed steel can is pushed off from the pusher 8 and dropped into a steel can incorporating chamber 2.
Patent JP-H07199561-A (JP)
Title: Image forming device
Inventor: HYO ICHIRO
IPC: G03G15/08
Filed: 1993-12-29
Abstract: PURPOSE:To provide a copying machine capable of obtaining a proper image density even if a developer is deteriorated. CONSTITUTION:The set value of a developing potential at the time of forming a reference image for detecting a P-sensor is switched based on the result of the comparison of target value Vref of a T-sensor 93 with its threshold. The developing potential can be switched when the target value Vref consecutively becomes the threshold or above several times or after the number of copies from the point of time that the target value Vref becomes the threshold or above exceeds a prescribed number. Further, the threshold can be changed over whenever the number of copies is increased by a prescribed number, or the threshold can be set when the developing potential can not be or can be switched by a prescribed umber of times. Moreover, control for correcting the voltage of an exposing lamp 3 and the conditions of the electrification and developing bias of an electrifier 8 can be changed over every time the developing potential is switched over.
Patent JP-H05198420-A (JP)
Title: Manufacture of magnetic fluid
Inventor: NAGATO HIROICHI
IPC: H01F1/44
Filed: 1991-12-13
Abstract: PURPOSE:To improve saturation magnetization by a method wherein ferrite fine particles are stably dispersed in low vapor pressure base oil with a high concentration. CONSTITUTION:A solution which is obtained by dissolving N-polyalkylene polyamine substituted alkenyl imide succinate in water-miscible organic solvent with a content ferrite fine particle aqueous suspension with which the N- polyalkylene polyamine substituted alkenyl imide succinate is not separated from the solution and the liquid phase can form a uniform phase. After the N-polyalkylene polyamine substituted alkenyl imide succinate is adsorbed by ferrite fine particles, water and water-miscible organic solvent are removed. Then the residual ferrite fine particles by which the N-polyalkylene polyamine substituted alkenyl imide succinate is adsorbed are dispersed in low vapor pressure base oil which has a vapor pressure lower than 0.1mmHg under a temperature of 25 deg.C. With this constitution, magnetic fluid in which ferrite fine particles are stably dispersed with a high concentration can be manufactured with a high efficiency.
Patent JP-H11164786-A (JP)
Title: Rising and falling wash and dressing table
Inventor: MIYAZAKI NORIYUKI
IPC: A47B67/02
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To make regulatable the position to a height easy for all persons to use by providing a rising and falling frame for holding a wash bowl in such a manner as to be vertically movable to a fixed frame set on a floor surface, and vertically moving also a dressing mirror or a cabinet provided on the back surface side upper part of the wash bowl integrally with the wash bowl. SOLUTION: The fixed frame 3 and the rising and falling frame 5 are formed into rectangular cylindrical forms, and the rising and falling frame 5 is formed so as to be larger than the fixed frame 3 and have a vertical height about 2-3 times the fixed frame 3. A raising and lowering mechanism 7 for vertically raising and lowering the rising and falling frame 5 to the fixed frame 3 is provided on the lateral insides of the fixed frame 3 and the rising and falling frame 5. The raising and lowering mechanism 7 has a rotated screw bar 73 stood on a pedestal provided on the fixed frame 3, and a rising and falling nut 74 supported by the pedestal held by the rising and falling frame 5 through a rocking holding mechanism 75.  A dressing mirror 13 is stood on the upper part of a wash bowl 10 mounted on the upper end part of the rising and falling frame 5, and a cabinet 14 is provided on the upper part of the dressing mirror 13.
Patent JP-H10171446-A (JP)
Title: Connection part structure between pedal plate and heel plate of foot-pedal
Inventor: HOSHINO YOSHIHIRO
IPC: G10D13/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a simple and compact mechanism excellent in operational feeling by providing a shaft member fixed to a heel plate with a fixed member and supported on a pedal plate via bearings. SOLUTION: A pedal plate 10 has a notched recessed part 12 at the rear part, and a front projecting part 21 of a heel plate 20 is inserted into the recessed part 12 and is connected to the heel plate freely rotatably by a shaft member 30. The shaft member 30 is fixed to the heel plate 20 by a fixing member 25 such as setscrews and is supported on the pedal plate 10 via bearings 15 provided on the pedal plate itself. The shaft member 30 is thus fixed to the heel plate 20 by the fixing member 25 and supported by the bearings on the pedal plate 10. Since the shaft member 30 is rotated by means of the bearings 15, no space is required for the relationship among the pedal plate 10, heel plate 20 and shaft member 30. Thus, no play is caused among them.
Patent JP-H11174322-A (JP)
Title: Zoom lens
Inventor: SHIBAYAMA ATSUSHI
IPC: G02B15/163
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens which has a variable power ratio of about 3 and can be made at a low cost by constituting three lens groups so as to be in a specific relation. SOLUTION: A 1st lens group G1 which has negative refracting power and 2nd and 3rd lens groups G2 and G3 having positive refracting power are provided in order from an object side. At the time of variable power from the wide-angle end to the telephone end, the 1st and 2nd lens groups G1 and G2 are moved so that the interval between the 1st and 2nd lens groups G1 and G2 decreases and the interval between the 2nd and 3rd lens groups G2 and G3 increase, and the 3rd lens group G3 is fixed.  Further, the conditions 0.9<L2/fW<1.6, 0.2<D2W/fT<0.4, and 2.5<f3/fW<5 are made satisfied, where L2 is the distance between the most object side surface and most image side surface of the 2nd lens group G2, D2W is the distance between the most image side surface of the 2nd lens group G2 and the most object side surface of the 3rd lens group G3, fW and fT are the focal lengths of the whole lens system at the wide-angle end and telephoto end respectively, and f3 is the focal length of the 3rd lens group G3.
Patent JP-H11177719-A (JP)
Title: Data exchange system and record medium having program for executing data exchanging processing on computer recorded therein
Inventor: UBUSAWA MINORU
IPC: H04L12/66
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a data exchange system with reduced charge which can be connected at any time, similarly to a telephone or a public line by the use of conventional provider without an internet telephone function. SOLUTION: A call-originating side connects to its provider A (PA) to obtain a dynamic IP address. Through the use of a channel-D UUI connection CN3, etc., of ISDN, the IP address is reported to a receiving side. UUI connection CN3 is disconnected then. In response to the report, the receiving side also connects to its provider B (PB) to obtain the dynamic IP address. Since the call-originating-side IP address is known already, the obtained receiving-side IP address is notified to the call-originating side by way of an internet INT. In this way, both sides can get to know the address of the other side, and successively transmit speech data to the other side by way of the internet INT after digitizing. Received data is made analog and supplied to a hand set. Thereby, free conversation is realized on the internet by the use of the conventional provider.  Data exchange excluding speech is also allowed.
Patent JP-H07196748-A (JP)
Title: Aqueous resin composition
Inventor: OSHITA SHINICHI
IPC: C09D151/08
Filed: 1993-12-29
Abstract: PURPOSE:To obtain the subject composition comprising the aqueous dispersion of a urethane vinylic composite resin obtained by graft-copolymerizing a vinylic monomer to a polyurethane containing a specific polyol component, excellent in the dispersibility of pigment particles, and imparting light luster to coating films. CONSTITUTION:This composition comprises the aqueous dispersion of a urethane vinylic composite resin obtained by graft-polymerizing a vinylic monomer [e.g. methyl (meth)acrylate] to a water-soluble and water-dispersible polyurethane containing a compound of formula I [A is divalent organic residual group of formula II (R1 is H, COOH or an alkyl); B is a trivalent aliphatic residual group) (e.g. preferably the esterification product of a polyol compound such as a polyetherpolyol with a rosin and a polyhydric alcohol) as a polyol component and having an acid value of >=20.