baber/WOPTO huggingface dataset:
Patent JP-2000186568-A (JP)
Title: Gas turbine cogeneration device
Inventor: HISAKADO YOSHINORI
IPC: F02C6/18
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To improve the synthetic thermal efficiency of a gas turbine cogeneration device. SOLUTION: Two-stage combustion is carried out by a gas turbine device 1 on the first stage and a gas turbine device 2 on the second side and a generator 3 is rotationally driven to generate a power. Exhaust gas from a combustor 10 on the first side is supplied to a combustor 12 on the second side and further, exhaust gas therefrom is supplied as a heat source to a waste heat boiler 5 to generate steam. Generated steam is heated by a superheater 4 and injected to the combustor 10 on the first stage or the combustor 12 on the second stage. Exhaust gas from the waste heat boiler 5 is heat-exchanged with hot water 7 by a latent heat recovering apparatus 6 to recover the latent heat of steam, and thermal efficiency is improved.  At the combustor 10 on the first stage side and the combustor 12 on the second stage side, a gas turbine is high- efficiently driven on a condition that a gas turbine inlet combustion gas temperature is increased to 1100 deg.C. By increasing an injection amount of steam, a power generation amount is increased.
Patent JP-2001171978-A (JP)
Title: Wheel type construction machine
Inventor: ISHIMARU HIDEJI
IPC: B66C23/78
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To secure the longitudinal stability of a vehicle even when the vehicle is running, and even when it is in operation, and enhance its operating and running performance. SOLUTION: An outtrigger device 13 having an outtrigger frame 14 is provided for the front end side of a truck frame 8 forming a wheel type hydraulic shovel. The plural number of weight plates 21 are housed in the inside of a mounting bracket 15 for the outtrigger supporting frame 14 so as to be provided. By this constitution, a vehicle weight W1 at the front wheel 11 side is increased approximately to the vehicle weight W2 at the rear wheel 12 so as to let the longintudinal weight of a car body be balanced at the time of running. In addition, the operation of excavation with its upper structure 2 revolved by 180 deg., thereby allows the vehicle weight at the end part side located at the opposite side of an operating device 6 to be set heavier by means of a counter weight 7 and the weight plates 21.
Patent JP-H11169527-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can attract the attention of a player more than does a display on a conventional variable display part, as it is important that a game machine provided with a variable display device attract the attention of a player to background display, etc., on the variable display part. SOLUTION: When a color pallet has capacity of 256×3 bites (one bite for each of R, G, and B) as shown in (A), it may often be used as 16 palettes for 16 colors. When the color palette for 256×3 bites is constructed as one palette for 256 colors, however, 256 colors can be displayed, and images requiring high contrasts, such as images of actual events, will not be regarded as poor images; i.e., a more effective situation can be created for a player.
Patent JP-H10246644-A (JP)
Title: Sign text display for vehicle navigation system
Inventor: RODERICK A POONSAANSASITT
IPC: G09B29/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle navigation system for indicating the current position of a vehicle which provides improved guidance to a driver when he/she is existing from a freeway onto a freeway connector segment. SOLUTION: The sign text data for the freeway connector segment of the segment prior to the last freeway connector segment connecting to the destination street Ast. is displayed at the first guidance point GPT 1 before a vehicle passes through the first decision point DPT 1 upon exiting the freeway FwyA. After the vehicle passes the first decision point DPT 1 on the freeway connector, if the sign text data for the last freeway connector segment is included in the sign text data for the freeway connector segment of one segment before the last road segment, the last sign text data is displayed, and if not, the sign text data for the freeway connector segment of one segment before the last is displayed.
Patent JP-2001174862-A (JP)
Title: Optical diaphragm device
Inventor: OYOSHI MASAHITO
IPC: G03B9/02
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To realize fine diaphragm control by combining respective diaphragm members even though the number of diaphragm members is small. SOLUTION: This device is equipped with a fixed diaphragm plate 7 having a fixed diaphragm hole 12 positioned on an optical path from a subject to an imaging device, a 1st movable diaphragm plate 8 having a movable diaphragm hole 14 moving onto the optical path and to the outside of the optical path, and a 2nd movable diaphragm plate 21 consisting of an ND filter moving onto the optical path and to the outside of the optical path.  Therefore, the device is controlled to four stages such as a totally opened diaphragm state where the plates 8 and 21 are positioned on the outside of the optical path, a 1st middle diaphragm state where only the plate 21 is positioned on the optical path, a 2nd middle diaphragm state where only the hole 14 of the plate 8 is positioned on the optical path, and a minimum diaphragm state where the hole 14 of the plate 8 and the plate 21 are superposed and positioned on the optical path. Then, the fine diaphragm control is performed by combining and using the plates 8 and 21 even though the number of the plates 8 and 21 is small.
Patent JP-2001178250-A (JP)
Title: Discharged culm-processing equipment of combine harvester
Inventor: YABU KAZUSANE
IPC: A01F12/40
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a switchover between the cutting and the non-cutting of discharged culm has been a very troublesome operation in the case of discharged culm-processing equipment of a spreader-type. SOLUTION: In equipment placed in the rear part of a combine harvester and for processing discharged culm, a rotating shaft 63 is transversely installed in the right and left directions in a discharged culm-discharging part placed in the rear part of a machine, blades 62 are radially projected on the shaft, and discharged culm can be released by the rotation of the shaft. Each of counter blades 54 is placed in the right and left directions between blades 62, the edges of the counter blades are arranged in such a way as to be able to be changed between the inside position and the outside position of the rotational loci of the blades 62, and a final controlling element for changing the position of the counter blades is placed near a driving seat 15.
Patent JP-2000188425-A (JP)
Title: Light emitting diode
Inventor: ASADA MASAFUMI
IPC: H01L33/62
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a luminous element due to static electricity or surge voltage and improve the luminous element without impairment of characteristics intrinsic to LED by connecting a capacitor in parallel with the luminous element. SOLUTION: If the capacitance of a capacitor 32 is multiplied by a factor of 10 by suppressing voltage rise against surge applied to the capacitor 32 and parallel-connecting the capacitor 32, voltage rise is suppressed to approx. 1/10 against surge with a pulse width sufficiently shorter than the time constant of CR. As for static electricity, the capacitance of a human body is 200 pF or so, and voltage is inversely proportional to capacitance. If a capacitor 32 with a capacitance of 2000 pF, for example, is connected in parallel, therefore, the voltage is suppressed to 1/10. Therefore, it follows that even if a human body is charged at 500V and is brought into contact with LED 31, the LED is subjected to a voltage of no more than 50V or so.  Thus, a light emitting diode which is protected against static electricity and surge voltage and does not impair characteristics intrinsic to LED chips is obtained.
Patent JP-2001173960-A (JP)
Title: Microwave oven
Inventor: FUKUNAGA EIJI
IPC: F24C7/02
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a cooker which can more safely execute automatic cooking. SOLUTION: An infrared sensor 7 is attached to the right side face of the heating chamber 10 of a microwave oven. The sensor 7 detects the temperature of a food set up in the heating chamber 10 by detecting infrared rays emitted in its visual field 70. The field 70 is projected upon the bottom face of the chamber 10 as an ellipse. The field 70 is first moved in the direction of the minor axis (Y-axis) of the ellipse.
Patent JP-2001182167-A (JP)
Title: Burying metal anchor for concrete structure
Inventor: TOMIZAWA HIDEO
IPC: F16B13/06
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a reusable metal anchor by improving the conventional metal anchor. SOLUTION: In the metal anchor buried into a concrete structure, a metal anchor body constituted of a sleeve having a center shaft having a screw part and a pin detaching and attaching hole on both the ends, a sleeve head having a screw part on both the end and a screw part in one end, having a screw part on the outer peripheral face of the other end and having a few notch parts at regular intervals is provided. The metal anchor for concrete structure burying characterized in that the sleeve head is screwed on one end of the center shaft of the metal anchor body, a projection end can be tightened by a shaft nut, the sleeve is screwed on the other end, and a cone can be tightened by an insertion cone push nut on the projection end of the sleeve is provided.
Patent JP-H11183993-A (JP)
Title: Camera for recording
Inventor: WATANABE MINORU
IPC: G03B17/24
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of recording a working place and a working date on a blackboard and the like in the case of photographically recording working execution circumstances, and to reliably imprint the place and the date on a photograph. SOLUTION: At the time of starting the control operation of the camera, a GPS(global positioning system) receiver 2 is started, and position data and date data expressing where and when photographing is performed are given from the receiver 2. An imprinting device 3 receives position data and date data as imprinted data from the receiver 2, updates the data every time the data is given, and imprints the newest position data and date data on the photograph in the case of releasing a shutter.
Patent JP-H11182044-A (JP)
Title: Concrete pump car with boom
Inventor: TERAJIMA FUCHIO
IPC: E04G21/04
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To improve operability on placing concrete without swinging motions of the uppermost stage boom and a front end hose. SOLUTION: In a concrete pump car with a boom, a hose guide 10 guiding a front end hose 9 is fitted to one side of the front end of the uppermost stage boom 7 through a fitting member 11. The hose guide 10 is obliquely arranged and the hanging-down part 9a of the front hose 9 is positioned right under the axial center line O1 in the longitudinal direction at the front side of the uppermost stage boom 7. It is prevented that the load caused by pulsation of concrete at the time when concrete passes through the hanging-down part 9a of the front end hose 9 acts eccentrically on the uppermost stage boom 7 as a vertical load in a pulsation load on pumping concrete.
Patent JP-2000273213-A (JP)
Title: Polyester film for packaging
Inventor: TAKAHASHI KOZO
IPC: C08G63/86
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject film having excellent taste characteristics of contents, long-term preservability and reduction in a catalytic metal component, moldable, processable by lamination, having excellent flavor characteristics and corrosion resistance after molding and processing as a packaging material by making the film include amorphous germanium as a catalytic metal remaining in the film. SOLUTION: This film contains amorphous germanium as a catalytic metal remaining in the film. Preferably the film satisfies the formula 3<=M<=30 [M is the amount (millimol %) of the catalytic metal element remaining in the film. The content of free aromatic dicarboxylic acid monomethyl ester contained in the film is <=2 ppm. The ratio of the titanium content (ppm) to amorphous germanium content is preferably 0.2 to 5. The melting point of the polyester of the film is preferably 246 to 280 deg.C. Preferably the film contains phosphoric acid.
Patent JP-2000239861-A (JP)
Title: Precoated steel sheet excellent in corrosion resistance
Inventor: KANAI HIROSHI
IPC: C23C28/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To produce a precoated steel sheet subjected to rust preventing treatment instead of chromate treatment and excellent in corrosion resistance. SOLUTION: A steel sheet is provided with one layer among a film layer contg., expressed in terms of solid contents, (1) 100 pts.wt. resin, 0.1 to 3000 pts.wt. thiocarbonyl group-contg.compd. and a phosphoric compd. of 0.01 to 300 pts.wt. (as PO4), (2) a film layer contg. 1 to 2000 pts.wt. particulate silica in addition to the above (1), (3) a film layer contg. 100 pts.wt. resin, 0.1 to 3000 pts.wt. thiocarbonyl group-contg.compd. and 1 to 2000 pts.wt. particulate silica and free from phosphoric compds. and (4) a film layer contg. 0.2 to 50 pts.wt. tannin or tannic acid in addition to any of (1) to (3) as a substrate treated layer, furthermore, the surface is optionally provided with an under coat layer contg.  rust preventive pigment, and the surface is provided with a colored film layer as an upper layer, or the surface of the substrate treated layer is provided with an upper layer contg. rust preventing pigment.
Patent JP-2001184426-A (JP)
Title: Point supply system, provider device and terminal connected to internet, and recording medium
Inventor: SATO KUNIO
IPC: G06Q30/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a point supply system, etc. which can actualize service giving a special favor to a user accessing a specific site. SOLUTION: A user terminal 1 decides whether or not homepage information received from an information providing server 2 at a site as an access destination includes a specific tag, reads and refers to a point list stored on an IC card 6 through a reader writer 5 when the tag is included to decide whether or not the URL of the site as the access destination is present in the point list, and records points on the IC card 6 when the URL is present. Further, the user terminal 1 reads the point list, etc., stored in the IC card in response to a point use indication and sends it to a managing server 3 together with a specific use request. The managing server 3 receives and checks the point list, etc., from the user terminal 1 and then performs a specific process, regarding point use, such as the payment of an article.
Patent JP-2000196897-A (JP)
Title: Privacy telephone set for facsimile
Inventor: IWATA KENJI
IPC: H04N1/44
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To realize facsimile privacy telephone communication by only externally attaching a device to existing facsimile equipment and to realize automatic switching. SOLUTION: A privacy telephone set 20 is provided between a communication line 10 and normal facsimile equipment 13. A modem 3 demodulates a reception signal. A privacy telephone control part 7 selects encryption data received at the communication speed of image data and decodes it and transfers it to the facsimile equipment 13. A training signal is decoded and is transferred to the facsimile equipment 13 and is decided to be a signal which is not enciphered if training is unsuccessful. In this case, switches 1 and 5 are switched to directly connect the communication line and the facsimile equipment.
Patent JP-H11152051-A (JP)
Title: Flow control valve for hydraulic power steering gear
Inventor: HAYASHI TETSUJI
IPC: B62D5/07
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To supply a sufficient rate of flow to a power steering side during steerage even within a low engine-speed range and supply a reduced rate of flow to the power steering side as compared with that during steerage except during stteerage within any engine-speed range. SOLUTION: A variable restriction mechanism comprises a sleeve 120 coupled to a pump body 100 to restrict the opening area that connects a pump port P and a pressure chamber 100A defined by the left-hand end of a spool 107 and to form a fixed restriction U, a plug 122 coupled to the sleeve 120 on the side of a power steering circuit side and formed with a variable orifice 122A in its axis center part and a fixed orifice 122B in its periphery side, a plunger 121 slidably incorporated in the sleeve 120 and shaped like a needle at its plug-side end, and a valve spring 123 interposed between the plug 122 and the plunger 121 to energize the plunger 121 toward the pump port P.  The opening area of the variable orifice 122A is regulated to the point at which the thrust of the plunger 121 driven toward the power steering circuit side by the differential pressure between the preceding and following stages of the fixed restriction U and the spring force of the valve spring 123 balance with each other, which opening area thus regulated controls the passage area in cooperation with the fixed orifice 122B.
Patent JP-2000194427-A (JP)
Title: Touch operation input device
Inventor: NAGASAKA CHIKAO
IPC: G06F3/0488
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a touch operation input device capable of confirming where it performs a touch operation without looking at a screen. SOLUTION: Plural operation function items are shown on a display 12, and plural operation function items shown on the screen of the display 12 are selected and inputted by performing a touch operation of an input pad of a touch tracer. In such a case, a solenoid 52 is operated by the control of a vibration controlling part 54 based on a signal of a controlling part 62. Also, the control of the solenoid 52 is performed by the part 54, and vibration that is made different according to the input pad operation position of the touch tracer stored in a memory 66 of the part 62 is generated.
Patent JP-2001179425-A (JP)
Title: Method for heating ladle
Inventor: HARA KAZUAKI
IPC: C21C5/46
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To drastically reduce the amount of carbonaceous material by setting a molten steel tapping temperature from a converter low and also, to accurately control of the molten steel tapping temperature. SOLUTION: In the method for heating a ladle 1, which is placed on a molten metal receiving carriage 5 after completing a continuous casting and a slag removal, then is kept in the waiting state for a prescribed time in a molten steel receiving area D2 on the molten steel receiving carriage 5 after being carried to the molten steel receiving area D2 of the converter 3 with the molten steel receiving carriage 5 and receives the molten steel; from the converter 3 immediately after waiting, before receiving the molten steel, the ladle 1 is quickly heated with a heat-storage type burner 10 fitted to a ladle cover 12 for covering the upper part of the ladle 1 within the prescribed time keeping the waiting state in the molten steel receiving area D2 of the converter 2.  Heat conductive amount into a ladle refractory is obtained from input calory and exhaust gas sensible heat at this time and also, the temperature given into the ladle 1 by quickly heating is obtained base on the heat conductive amount, the molten steel tapping quantity from the converter and the specified heat of the molten steel to control the molten steel tapping temperature of the converter 3 according to the temperature.
Patent JP-2001182812-A (JP)
Title: Automatic shift adjusting for device automobile
Inventor: KOSAKA MITSUAKI
IPC: F16H61/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To make shift adjustment of a transmission individually according to the driver and the present ambient conditions. SOLUTION: The individual driver is identified by a personal identifying unit 11, and a shift adjustment for each individual driver is conducted automatically according to the present ambient conditions by an ambient condition computing part 18 provided in a shift control device 15. For each person, a safe and effective running operation is established using a shift pattern in accordance with the operating characteristics differing individually.
Patent JP-H11193508-A (JP)
Title: Jet type road making painting device
Inventor: MIYAMOTO SHIGERU
IPC: E01C23/24
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a jet type road marking painting device that is capable of applying painting material uniformly after passing of both of rotative bodies in accordance with the width of paint film to be applied. SOLUTION: A painting material outflow port shutter 8 is formed in a platelike shape in a width of the length almost virtually equal to the length in the axial direction of both of rotative bodies, a recessed part that virtually agrees with a corner projection in a specified angle at a painting material outflow port when the painting material outflow port shutter 8 is closed is provided at the surface on one side at the front end of the shutter, a perpendicular part to be guided to a shutter guide part of the painting material outflow port on opening and shutting of the painting material outflow port shutter is provided at the surface on the other side, and this perpendicular part is formed at the front in the proceeding direction.  Furthermore, a horizontal part 8c and a tapered part 8d each in a specified dimension are formed respectively at both side ends at the breadthwise lower part of the painting material outflow port shutter 8, and the dimensions for the horizontal part 8c and the tapered part 8d are optionally varied in accordance with the width of paint film to be applied.
Patent JP-2000196013-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: YANAGIDA TOSHIHARU
IPC: H01L23/32
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device and a method of manufacturing the same, which can realize thin and light-weight electronic device and also realize high reliability and performance. SOLUTION: A semiconductor device comprises a semiconductor chip 20 forming a first projected electrode 23 on a semiconductor substrate 21, a base substrate 31 and an intermediate substrate 30 consisting of a first external terminal 32 provided on the base substrate 31 and is jointed with the first projected electrode 23, a second external terminal 33 provided on the base substrate 31 and exposed at the electrode portions on both surfaces of the base substrate 31 and a second projected electrode 34 formed at one surface side of the second external terminal 33. A plurality of intermediate substrates 30 can be laminated by jointing the second projected electrode 34 and the other end surface side 31b of the second external terminal 33.
Patent JP-2000195516-A (JP)
Title: Lithium secondary battery
Inventor: NAKANISHI NAOYA
IPC: H01M4/505
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery that can provide an excellent battery characteristic while using manganese as an element constituting a positive electrode active material. SOLUTION: This lithium secondary battery 1 is provided with a negative electrode 3 formed of a lithium metal or a material capable of storing and releasing lithium, and a positive electrode 2 formed of a lithium containing metal oxide capable of storing and releasing lithium; and the lithium containing metal oxide is expressed by a composition formula LixMnr1-y-zNiy Fez O2 and satisfies relational expressions of 1<=x<=1.3, 0.05<=y<0.9, 0.05<=z<0.9, and 0.1<=y+z<=0.9.