baber/WOPTO huggingface dataset:
Patent JP-2001152835-A (JP)
Title: Exhaust emission control device of engine
Inventor: TAGA JUNICHI
IPC: F01N3/20
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To rationally exercise temperature rising of an exhaust gas or NOx absorber for releasing an attached sulfur component from the NOx absorber in an exhaust emission passage, while suppressing fuel consumption deterioration, torque drop, and smoke generation. SOLUTION: At high load, the temperature of exhaust gas is raised by dividedly injecting fuel, and in a low load, the temperature of exhaust gas is raised by conducting dividing injection of the fuel and the lag of ignition timing. In the high load, in which the temperature of the exhaust gas is already high and the temperature rise of the exhaust gas is not needed so much, only the divided injection is conducted in the low load in which the temperature of the exhaust gas is still low and the temperature rising of the exhaust gas is considerably needed, retard is conducted together with divided injection, and temperature rising of the exhaust gas or a catalyst device is efficiently, surely conducted, while nonconformities such as deterioration for fuel consumption, drop in torque,  smoke generation accompanting the temperature rising of the exhaust gas for releasing sulfur are suppressed.
Patent JP-H06161067-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: KAMATA YOSHINARI
IPC: C09K3/00
Filed: 1992-11-18
Abstract: PURPOSE:To provide the processing method for the color photographic sensitive material with which a good desilvering property and high color developing rate are obtd. even if a bleach-fixing bath contg. a biodecomposable chelate agent is used by incorporating the ferric complex salt of a specific compd. into the bleach-fixing bath and specifying the pH of the bleach-fixing bath to a specific range. CONSTITUTION:The bleach-fixing bath contains the ferric complex salt of the compd. expressed by formula at >=0.10mol/l and the pH of the bleach-fixing bath is 6.5 to 8.5. In the formula, R1 to R6 respectively denote a hydrogen atom, aliphat. group, arom. group or hydroxy group. W denotes the combination group expressed by -(W1-Z)n-W2; M1 to M4 denote a hydrogen atom or cation. W1 denotes an alkylene group or a single bond; Z denotes a single bond, -O-, -S-, -CO-, or N(Rw)-; Rw denotes a hydrogen atom or substd. alkyl group; there is no case both Z and W1 are simulatneously the single bonds; n denotes an integer from 1 to 3.
Patent JP-H01170710-A (JP)
Title: Cooler of v-engine
Inventor: NANBA SEIJI
IPC: F01P5/10
Filed: 1987-12-26
Abstract: PURPOSE:To increase the degree of freedom in the layout of various auxiliaries on the side of a cylinder block by disposing a suction port of a water pump in the intermediate portion between both banks to be led to the axis of an impeller shaft of the water pump from above. CONSTITUTION:An engine has two V-shaped banks 31, 32 centering around a bearing section 1a of a crankshaft with a cylinder block 1 and two cylinder heads 21, 22 disposed parallel to both upper surface sides. On the front end face of cylinder block 1 is provided the mounting portion 5 of a water pump above the bearing section 1a between both banks 31, 32. Thus, a suction port 15 of the water pump is disposed between both banks 31, 32 while being led to the axis of an impeller shaft of water pump, i.e. a circular recess 9a of a pump chamber 9 from above.
Patent JP-H05137630-A (JP)
Title: Easy chair
Inventor: KUROKAWA YUKIO
IPC: A47C7/72
Filed: 1991-11-20
Abstract: PURPOSE:To allow a user to have a comfortable sleep on an easy chair whose backrest turns from an upright position to a backward flat position, by a method wherein a headrest is divided into three sections, a central section and left and right side sections, and the left and right side sections are free to rotate and each have a built-in speaker box. CONSTITUTION:A backrest 7 of an easy chair 1 turns from a nearly upright position to a backward flat position, and a headrest of the chair 1 is divided into three sections, a central headrest 4, and left and right headrests 2 and 3. Angles of the left and right headrests 2 and 3 to the central headrest 4 are adjustable. The left and right headrests 2 and 3 each have a built-in speaker box 6 with a speaker 5, and are connected to an audio equipment via a volume controller. Thereby, the chair where a user is able to freely adjust posture to have a comfortable sleep can be manufactured at low costs.
Patent JP-H10158734-A (JP)
Title: Steel plate excellent in laser beam machinability and its production
Inventor: KOBAYASHI SATOO
IPC: B23K26/38
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a steel plate restraining the development of a notch at the time of machining with a laser beam and excellent in the laser beam machnability by developing a specific quantity of magnetite on the steel plate surface from the interface between a scale and the baser steel. SOLUTION: In order to improve the laser beam machinability of the stele plate, the scale having <= about 20μm thickness is formed and the developing quantity of the magnetite in the scale is made to >=15vol%. Further, when growing the magnetite from the interface between the scale and the baser steel, the machinability is further improved due to the stickiness of the scale. In order to control the development of such a scale, at the time of hot-rolling by direct heating or reheating of a hot steel slab, sufficient descaling is executed before the rolling and during the rolling to remove the scale developed during the rolling. Further, parameters of general producing condition composed of the last draft and rolling temp. in a finish-rolling, and the cooling speed and the cooling temp. just after the finish-rolling, are controlled.
Patent JP-H05172138-A (JP)
Title: Linear slide shaft unit
Inventor: SHIRAI TAKEKI
IPC: F16C29/00
Filed: 1991-11-21
Abstract: PURPOSE:To provide a linear slide shaft in a linear slide shaft unit adapted to be used for a quill of an electric discharge machine or the like, which may be moved to and from a stationary part of a housing or the like with a high degree of accuracy, and further, which may be guided without being deformed even though the slide shaft is pipe-like. CONSTITUTION:A square-like cross-sectional shape slide shaft 1 is formed on upper and lower parts of its pair of opposite side surfaces 11 with ball running grooves 12a, 12b, 13a, 13b. Further, a pair of upper and lower sliders 2a, 2b straddling the upper or lower part of the slide shaft which is formed in a saddle- like shape load is formed therein with ball grooves 23a, 23b cooperating with the grooves 12a, 12b (or 13a, 13b) so as to clamp balls 4. Further, the upper and lower sliders 2a, 2b retractably hold the slide shaft 1.
Patent JP-2000155537-A (JP)
Title: Ferroelectric cold cathode device and flat-panel display device
Inventor: KURIHARA KAZUAKI
IPC: G09F9/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a ferroelectric cold cathode device which is capable of improving electron emission efficiency by constituting the device of a first electrode structure, a second electrode structure formed on the second main surface of a ferroelectric substrate and a hard carbon film, etc., formed on the first main surface of the ferroelectric substrate so as to cover the first electrode structure. SOLUTION: Pt electrode patterns 22a to 22e constituting the corresponding comb-shaped electrodes are respectively formed on conductive oxide electrode patterns 24a to 24e. The rear surface of the substrate 21 is covered with a conductive oxide 25, such as SrRuO3, and a Pt electrode film 13 is uniformly formed on the conductive oxide 25. Further, a diamond film 26 is formed atop the substrate 21 so as to cover the Pt electrode patterns 22a to 22e. According to such constitution, the first main surface of the ferroelectric substrate 21 acting as an electron emission surface is covered with a hard carbon film, such as a diamond film 26, and, therefore, the electron release efficiency may by exceedingly improved via the first main surface.
Patent JP-H03200564-A (JP)
Title: Seal structure of sealed vessel
Inventor: YAMADA TOMOYOSHI
IPC: B65D77/20
Filed: 1989-12-20
Abstract: PURPOSE:To prevent an impure gas from generating from a bonded face to an aperture and increase a mechanical strength, by sticking a seal sheet for sealing on which a backing sheet enough to wholly cover the full area of the aperture is laid in the middle of the adhesive face of the adhesive sheet having a wider area than the aperture, at the aperture. CONSTITUTION:A metal foil having a little larger area than an aperture 41, for instance a backing sheet 54 coated with a fluorocarbon polymer such as ethylene propylene fluoride on the surface of an aluminum foil with relatively soft and plastic properties is laid, directing the resin coated face to the outside to form a seal sheet 51 in the center of the adhesive face 53a of the adhesive sheet having a wider area than the aperture 41 applied with a pressure sensitive adhesive 53 such as acryl resin or the like on the base sheet 52 made of synthetic paper. The backing sheet 54 covering the full area of the aperture 41 is stuck for sealing in the superimposed condition at the periphery thereof. In this way, it is strong against the tensile and shearing stress and also well resistant against acidity and further, generation of impure gas from the adhesive face 53a into the aperture 41 is prevented.
Patent JP-H08156717-A (JP)
Title: Article carrying vehicle
Inventor: TOGAWA SUSUMU
IPC: G05D1/02
Filed: 1994-12-09
Abstract: PURPOSE: To surely protect an article against shocks upon bumping, by basically arranging a vehicle body in an outward direction so as to be retractable, and by outward projecting the bumper if an article is pushed out from the vehicle body. CONSTITUTION: In an unmanned carrier vehicle 1, a steered drive wheel 3 is located at the lower surface of the a vehicle body 2, and an elevating bed 6 is arranged on the upper surface of the vehicle body 2. In this case, a bumper 9 which is horizontally moved by an actuating device 11 is arranged at each of the front and rear sides, and left and right sides of the vehicle body 2. The bumper 9 is moved horizontally so as to be outward extendable by means of an actuating device 11 which is composed of an X-like ling mechanism 21 in which links are pivotally attached together at their crossing parts, and a drive unit 13 such as a fluid cylinder for driving the link mechanism 12 which are covered thereover with a bellows cover 15. Further, a non-contact type bump preventing sensor 17 is arranged on a bracket 18 projecting upward from the bumper 9.  With this arrangement, even an article pushed out from the vehicle body 2 can surely be protected against bumping.
Patent JP-H10170880-A (JP)
Title: Panel parting method
Inventor: NIIKURA IKUO
IPC: G02F1/13
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce the break load and make an electrode lead-out part narrower at the same time. SOLUTION: This method parts a base panel, formed by sticking large-size glass substrates 1 and 2 for multiple-panel manufacture together, into individual piece panels. At this time, a scribe line L is formed in the base panels 1 and 2 along the border parts of the individual piece panels. Then the base panels 1 and 2 are supported with the formation surface 1a of the scribe line L down and a vertical load is applied by a bread bar 3 having a wedgelike abutting part for the panel surface on the panel surface 2a on the opposite side from the formation surface 1a of the scribe line L at a distance A from the position K right above the scribe line L.
Patent JP-H06178869-A (JP)
Title: Playing machine
Inventor: YONEDA EISAKU
IPC: A63F7/02
Filed: 1992-12-11
Abstract: PURPOSE:To realize an enlarged sight of an image on a small liquid crystal display. CONSTITUTION:In a playing machine 1a which is provided with a liquid crystal display 3, a screen 9 larger than the liquid crystal display 3 is provided on a front surface 2a of a playing machine body 2, a lens 10 is interposed between the screen 9 and the liquid crystal display 3 to enlarge an image on the liquid crystal display 3 according to the size of the screen 9, and a mirror 11 and a prism are also interposed to project the small image on the liquid crystal display 3 on the screen in an enlarged size.
Patent JP-H01174058-A (JP)
Title: Image communication equipment
Inventor: MIZUSAKI TAKAYOSHI
IPC: H04N1/00
Filed: 1987-12-28
Abstract: PURPOSE:To allow the user to recognize the progressing state and the expected time up to the end of reception by providing a count means counting number of received sheets of picture signals and a display section displaying sequentially number of received sheets contend by the count means and the expected number of sheets stored in the storage means. CONSTITUTION:A facsimile transmitter 10 stores the scheduled number of sheets inputted from an operation section 22 once in the 2nd storage section 26. The called party advances the content of count of a count section 44 one by one every time the control signal sent by one page of picture signal is received. Thus, the received number of sheets of the received picture signals up to now is counted at the called party. The numeral of the content is displayed sequentially on a prescribed display area 46B of the display section 46 as the received sheet number. The user at the called party can recognize the received sheet number by the display during the reception.
Patent JP-H07191925-A (JP)
Title: Communication system,
Inventor: KATO YUJI
IPC: G06F1/24
Filed: 1993-12-27
Abstract: PURPOSE:To provide the communication system which automatically initializes a memory unit. CONSTITUTION:A terminal equipment 2 is provided with a terminal computer 3 and an input device 4, a display device 5, and a memory device 6 which are connected to the computer 3. The memory device 6 is provided with a memory unit 7 and a backup memory unit 8. Only when detecting that the display device 5 is turned off after successive reception of a communication start signal, communication data, and a communication end signal from a host computer 1, the terminal equipment 2 saves data of the memory unit 7 in the backup memory unit 8 and initializes the memory unit.
Patent JP-H10171522-A (JP)
Title: Monitoring data collecting device
Inventor: TANADA SEIICHI
IPC: G05B23/02
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to store the newest and always correct data of fixed volume even when the time of a timer circuit is corrected or changed in error. SOLUTION: Data files 17 in which data of prescribed volume successively collected from a target 12 to be monitored and collection time obtained from a timer circuit 15 are written are successively prepared and successively stored in a data storage part 18, and when the number of data files 17 stored in the storage part 18 exceeds a previously determined regulated number necessary for data storage, future time exists in the collection time of respective stored data files 17 or not is judged. When future time does not exist, a data file corresponding to the oldest collection time is deleted. When future time exists, a data file corresponding to the farthest future time is deleted.
Patent JP-H01173242-A (JP)
Title: Replacing circuit
Inventor: MURANAKA TSUNEYOSHI
IPC: G06F12/12
Filed: 1987-12-28
Abstract: PURPOSE:To perform efficient replacement by providing a means which designates a specific bank as the write destination of frequently accessed data of a main storage in case of no hit in the read cycle of a CPU. CONSTITUTION:At the time of a hit, a signal is sent from a cache controller to a replace circuit (LRU controller). The replace circuit outputs data (LRU4- LRU0) indicating the present output order of a RAM 100 by an output enable signal 103 of the RAM 100, and this data is used as the address input of a ROM 101. The ROM 101 defines the bank hit by a hit bank signal 109 as MRU (most recent use) and outputs ROM table data to a latch 102. The latch 102 outputs 5-bit data indicating the next output order by an output enable signal 105 of the ROM 101, and this order is stored in the RAM 100. An LRU algo rithm is equally applied to all banks in a ROM table to perform replacement. By this constitution, a special bank can be set for data whose frequency in use is high, and efficiency replacement is performed.
Patent JP-2000159554-A (JP)
Title: Corrosion inhibitor of concrete and coating material for corrosion inhibition of concrete
Inventor: OKAMURA KAZUTOMI
IPC: C04B41/68
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To simply and effectively carry out prevention of corrosion of a concrete such as the prevention of the growth of corrosive bacteria for all the concretes without anxiety about environmental pollution at a low cost by including a formic acid compound as an active component. SOLUTION: A formic acid compound such as a simple substance of formic acid, formic salts or a formic acid derivative is cited as the formic acid compound and, e.g. formic acid, sodium formate and calcium formate are used. Concretes capable of compounding a corrosion inhibitor are not especially limited and any of the existing concretes may be used. For example, conditions of 30-100% fine aggregate ratio, 20-70 water/cement ratio and 0-27 cm slump value can be adopted. When the simple substance of formic acid is used, the pH is preferably neutralized with a suitable agent (e.g. calcium hydroxide). The compounding ratio of the formic acid compound is not especially limited; however, the ratio is preferably 0.1-100 kg based on 1,000 L of the concrete.
Patent JP-H11257932-A (JP)
Title: 3-d-stereo-real time sensor system
Inventor: PAUKER FRITZ
IPC: H04N13/239
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To enable the real-time processing of three-dimensional images by a simple means and low cost, by preprocessing image data obtained from image storage devices for right images and left images, and then obtaining disparity value by a disparity coherence detector. SOLUTION: An image processing device comprises a sensor head formed of image storage devices CCDL and CCDR for left images and right images. After the completion of the preprocessing of image data by preprocessing devices VVL and VVR, both image data are transferred to devices VSEL and VSER for the mutual displacement of left and right image data. Then the disparity in the mutually shifted image data is determined for every specific pair of image data by a disparity detector DD, and the disparity value of a specific group is obtained by a disparity coherence detector KD. Actual disparity values to be determined are provided for a device NB for post processing image data and are outputted to a display, etc.
Patent JP-H09147692-A (JP)
Title: Method for controlling arc generating part inside a switch, and the switch
Inventor: KOGA TORU
IPC: H01H33/20
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To restrict the arc energy to be generated by an internal short-circuit accident of a switch at the minimum, to prevent the breakdown of each part, and to miniaturize a device so as to reduce the weight thereof by providing electrodes, of which tips are opposite to each other, in each load side charging part conductor with three phase. SOLUTION: Electrodes 4, 5, 4, of which tips 41, 51, 41 are directed to an adjacent load side charging part conductor, are provided in a load side charging part conductor 3 so as to generate the arc 9 between the electrodes. Consequently, arc generating position is limited at two positions, and while length of the arc 9 is shortened so as to restrict the arc energy at the time of internal short- circuit accident at the minimum. Generation of damage of an internal mechanism and a case can be prevented without increasing the mechanical strength of a case or the insulating strength between each phase. Since it is unnecessary to prolong the insulated distance between each phase and provided an arc horn, outer dimension L1 of the case 1 can be set small.
Patent JP-H10156752-A (JP)
Title: Mechanism for switching nail driver between continuous driving and single driving
Inventor: AIHARA YASUNOBU
IPC: B25C7/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a switching mechanism capable of automatically switching between continuous and single driving modes. SOLUTION: A contact lever 12 is placed in such a way as that it is movable between a first position in which it crosses over the first end 2a of a contact arm 2 and can be deeply engaged in the first end 2a and a second position in which it can be shallowly engaged therein, and that at the second position it retreats from the track of movement of the first end 2a of the contact arm 2 when a trigger lever 3 is pulled, with the contact lever 12 being spring- activated so that it is normally moved to the first position. When the contact arm 2 is slid while the trigger lever 3 is not pulled, the trigger lever 3 is engaged with the first end 2a to move the contact lever 12 to the second position; when the trigger lever 3 is pulled with the contact lever 12 moved to the second position, the trigger lever 3 holds the contact lever 12 in the second position.
Patent JP-2001152685-A (JP)
Title: Adjustable floor device of pool or the like
Inventor: HOSONO MASAYUKI
IPC: E04H4/06
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an adjustable floor device of pool or the like, capable of easily cleaning the pool or the inside of a bathtub without disassembling/ rebuilding the adjustable floor whenever it is cleaned. SOLUTION: The adjustable floor device for pool or the like is so constituted, that a movable floor can be lifted upward from the upper end opening edge of a hot/cold water storage section in the movable floor device of pool or the like which is constituted by placing the movable floor to the hot/cold water storage section in a liftable manner.
Patent JP-H07192057-A (JP)
Title: Production equipment verification simulator
Inventor: HARADA YUKIHIKO
IPC: G06Q50/04
Filed: 1993-12-27
Abstract: PURPOSE:To improve production efficiency by reinforcing resources from the present and in the future in a production process provided with plural processes and enabling verification by the accurate simulation of the processes to be performed. CONSTITUTION:Shipping prediction data for respective item numbers and for respective prescribed intervals for which shipping for the respective item numbers and the respective months is predicted, are obtained by a respective-item-number shipping prediction part 21 from formed sales schedule data and past shipping result data from a past shipping result data base part 24. From the shipping prediction data for the respective item numbers and for the respective prescribed intervals and process capacity data from a key process ability data base part 25, production schedule quantity data for the respective prescribed intervals and for respective products for which the loads on the processes are adjusted in a key process simulation part 22 so as to match with key process capacity which is the process incapable of the change of capacity increase are obtained. Further, from the production schedule quantity data and the other process capacity data from an other process capacity database 26, data for which the consistency of the loads of the processes is calculated are obtained in a capacity balance calculation part 23.