baber/WOPTO huggingface dataset:
Patent JP-H0966839-A (JP)
Title: Stair climbing carrier
Inventor: MISAWA RINTARO
IPC: B62B5/02
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a stairs climbing carrier which can stably and easily travel on the flat ground and also climb stairs. SOLUTION: This stair climbing carrier is provided with the first tandem wheel mechanism 6 in which, at both ends of a wheel supporting plate 61 whose midpoint is turnably pivoted, rolling wheels 62 which travel on flat ground downwardly projected from the landing surface of a crawler device 3, are pivoted and the wheels 62 swing alternatively in vertical direction on the grounding surface of the crawler 3 as a border and the second tandem wheel mechanism 7 having rolling wheels 74 at forward area. On traveling on the flat ground, the rolling wheels 62 and 74 respectively provided for the first and the second tandem wheel mechanisms 6 and 7 are landed for traveling, while on climbing stair s, the crawler device 3 is driven so that the rolling wheels 62 and 74 are alternately swung.
Patent JP-H1070294-A (JP)
Title: Substrate for solar cell and production thereof
Inventor: SANNOMIYA HITOSHI
IPC: H01L31/04
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a highly efficient cell without causing any crack in a thin film by roughening the surface of a substrate and forming irregularities on the surface at a lower average level difference thereby forming suitable irregularities at high speed without requiring any high temperature processing. SOLUTION: Surface of a substrate 1 for solar cell is roughened by sand blasting and irregularities are on the surface at a lower average level difference. Since the light scattering effect is enhanced by the larger irregularities as compared with a conventional one and the optical path length in an amorphous silicon can be lengthened, short circuit current is increased and the efficiency of a solar cell can be enhanced. Average level difference of the irregularities is preferably is 3μm or above for obtaining a sufficient light scattering effect and the average level difference of the smaller irregularities is preferably is 0.5μm or below.
Patent JP-H04116593-A (JP)
Title: Method and device for controlling movement of cursor
Inventor: HIDAKA KAZUYOSHI
IPC: G06F3/0481
Filed: 1990-08-30
Abstract: PURPOSE: To trace a graphic by a cursor without requiring previous instructions for a trace starting point and a tracing direction by determining a point on a display screen in accordance with an inputted signal, determining a point on a graphic object close to the determined screen position and displaying a cursor on the determined object point. CONSTITUTION: The cursor movement control device consists of a control device 1, an arithmetic unit 2, a display control device 3, a display 4, a position coordinate display device 9, a ratio display device 10, a data storage area 11, a graphic object selecting device 12, and so on. A signal for indicating a certain position on the display screen is inputted, one of continuous segments displayed on the screen and a point Qi on the screen are determined in accordance with the inputted signal, a point Pi obtained by projecting the point Qi to the segment is determined and a cursor is displayed on the point Pi. Consequently a graphic can be traced by the cursor without requiring the previous instructions of a trace starting point and a tracing direction.
Patent JP-H0348113-A (JP)
Title: Distance measuring apparatus
Inventor: HIRATA NOBUO
IPC: G01C3/06
Filed: 1989-09-01
Abstract: PURPOSE:To measure two different kinds of distances from objects to be measured by switching the direction of a projecting light from a light source to a projecting lens for long distance measurement or to a projecting lens for short distance measurement in accordance with the selection of the measuring range. CONSTITUTION:A moving mechanism 12 of a projecting element 3 sways the light source 3 so that the direction of projecting lights 9a, 9b from the light source is selectively agreed with an optical axis of a projecting lens 4a for long distance measurement or that of a projecting lens 4b for short distance measurement. Because of this arrangement of the optical system, a light spot 14a of the projecting light through the lens 4a to an object 8a to be measured which is placed at the long distance position L1 passes through a photodetecting lens 6 as a reflecting light and forms an image at a photodetecting element 5. Moreover, a light spot 14b of the projecting light 9b through the lens 4b to an object 8b placed at the short distance position L2 is agreed on the same optical axis as the reflecting light 10a, forming an image on the photodetecting surface of the element 5.
Patent JP-H1068376-A (JP)
Title: Lean burn internal combustion engine
Inventor: TAMURA HIROKI
IPC: F02D41/02
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of knock after a driving mode is changed, by adjusting an ignition timing so as to prevent the knock of an engine by knock data from a knock sensor and a knock learning value and by changing a driving range in which the learning value is renewed between a stoichiometric driving mode and a lean driving mode. SOLUTION: While an engine is operated, a knock learning value corresponding to the driving state of an engine is determined by an ECU 23 based on knock data obtained from a knock sensor 36 and a fundamental ignition timing is corrected by the knock learning value and knock data to produce a suitable engine output while preventing the knock of the engine. In this respect, the renewal range of the learning value in the range of a lean suction driving is limited. That is, since the engine is apt to knock even in the range of the lean suction driving when a considerable load is imposed on the engine, the learning value is renewed at a prescribed range or more where a considerably heavy load is imposed on the engine and the learning value is renewed at the range or more where a considerably light load is imposed on the engine in the range of stoichiometric driving.
Patent JP-S6473090-A (JP)
Title: Local etching method
Inventor: FUKUZAWA KUNIYUKI
IPC: H05K3/06
Filed: 1987-09-10
Abstract: PURPOSE:To shorten etching time and to efficiently carry out local etching, by using an aqueous solution of ferric chloride as an etchant at the time of supplying an etchant to the desired position on a printed circuit board to apply laser beam irradiation to the position. CONSTITUTION:When a copper pattern 2 provided on a printed circuit board 1 has a short-circuit defect 3 shown by a broken line, a droplet 4 of an aqueous solution of FeCl2 (about 37% concentration) as an etchant is supplied to the part to be removed. Simultaneously, the circuit board 1 is moved while applying a YAG laser beam 5 to the above part to carry out etching. At this time, as to the above YAG laser beam 5, pulse duration and pulse intensity are regulated to several tens-100-odd ms and 10<8>-10<9>w/cm<2>, respectively, and the frequency of laser generation is also regulated to several P.P.S per mu/s scanning speed. By this method, soil due to etchants in the area outside the part to be etched can be prevented.
Patent JP-S6383288-A (JP)
Title: Dam roll for pickling
Inventor: YAMASHITA HAJIME
IPC: B21B45/06
Filed: 1986-09-26
Abstract: PURPOSE:To improve the mechanical strength of a roll having satisfactory acid and wear resistances when the roll is produced by coating the circumference of a roll shaft made of a metal with an elastic body and fitting a ceramic sleeve to the outside of the elastic body, by interposing an adhesive between the elastic body and sleeve and dividing the sleeve. CONSTITUTION:The circumference of a roll shaft 1 made of carbon steel is coated with rubber 2 as an elastic body, an epoxy resin adhesive 3 is applied to the outside of the rubber 2 with prescribed allowance for thermal expansion, and an alumina sleeve 4 is fitted to the outside of the rubber 2 with the adhesive 3 in-between. The sleeve 4 has been divided into three parts in the circumferential direction and the three parts whose cross-section is a circular arc from a cylindrical shape in combination. The resulting dam roll 5 is fitted to the top of a fixed dam on the boundary between pickling tanks made of acid-proof brick or the like. The dam roll 5 absorbs a strain produced by the receiving of the load of a steel sheet and has satisfactory mechanical strength.
Patent JP-S61109624-A (JP)
Title: Wire cut electric spark machine
Inventor: GOTO MAKOTO
IPC: B23H7/02
Filed: 1984-10-29
Abstract: PURPOSE:To increase processing accuracy by forming a saucer-like concave on the tip of an electrode guide body, an electrode guide at the center of the bottom wall, and a supplying hole of processing liquid around said electrode guide, and also forming a portion for engaging with a work along the opening edge of the concave. CONSTITUTION:While in spark processing, processing liquid is supplied into a cavity R through a supplying hole 9 for the processing liquid, adjusted into uniform pressure therein, and then supplied into an insertion hole 21. The liquid cools the portion of the electrode wire 6 of an spark processing unit, and expels processed powder. At this time, the processing liquid supplied into the cavity R is prevented from leaking by engagement of the annular engaging portion 5 around the concave 4 with work 2, and it's pressure is maintained above a predetermined value. Accordingly, the supply of the processing liquid into the insertion hole 21 is stabilized and processing accuracy increases.
Patent JP-H0953214-A (JP)
Title: Light-emitting brick
Inventor: OKADA TOKUICHI
IPC: E01F9/06
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain a light-emitting brick having excellent weatheringproofness and strength and having superior remote visibility by supplying an LED unit, in which a section between a storage section and a light-emitting diode is filled with an irregular reflection material, with electricity from a lighting controller. SOLUTION: An LED unit 4 is buried and incorporated into a ceramic brick 1 for pavement under a watertight state, and a lighting controller using solar cells as power supplies is connected to the LED unit 4 and the unit 4 is light- emission controlled. In the light-emitting brick, pipes 7 in a required size are connected continuously onto a surface on the resin side of a transparent resin board 5 or a transparent disk C, in which a single crystal sapphire sheet 6 and the transparent resin board 5 are laminated, and a cylindrical storage section is formed. Light-emitting diodes 9, 9 are interiorly finished in the cylindrical storage section, and sections among the storage section and the light-emitting diodes 9 are filled with an irregular reflection material 10 and the LED unit 4 is manufactured.  When the LED unit 4 is supplied with electricity from the lighting controller, the light-emitting diodes 9 in the LED unit 4 are deflected and reflected irregularly in the irregular reflection layer 10, and light is diffused in high luminance.
Patent JP-S59135270-A (JP)
Title: Restrippable pressure-sensitive adhesive composition and production thereof
Inventor: OOWADA TETSUO
IPC: C09J7/02
Filed: 1982-12-28
Abstract: PURPOSE:To obtain the titled compsn. having excellent labeler deliverability and bonding characteristics during sticking, by adjusting the film strength of the pressure-sensitive adhesive and film elongation to specified values by controlling the quantities of a rubbery filler and a liquid solftening agent to be blended. CONSTITUTION:30-70phr rubber elastomer having a softening point of 100 deg.C or above such as polybutadiene, 20phr pigment such as TiO2, 40-80phr solvent- insoluble rubbery filler such as crushed vulcanized rubber and 150-250phr liquid softener such as mineral oil are blended together, and dissolved or dispersed in a solvent such as toluene to obtain a restrippable pressure-sensitive adhesive compsn. giving a coating film having a film strength of 25-40g/20mm. and a film elongation of 2-3mm.. This compsn. does not suffer the joining of labels by the re-autohesion of the adhesive during feeding by a labeler, does not cause trouble such as involvement and does not suffer the breakage of the label or the remaining of paste during restripping.
Patent JP-H1161704-A (JP)
Title: Magnetic shielding system of elevated railway
Inventor: ISHIKAWA TOSHIYUKI
IPC: E01B26/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent the effect of a magnetic field generated by a current flowed from a stringing to a section under an elevated bridge, a building in the periphery of the section under the elevated bridge, etc., in an elevated railway. SOLUTION: In the magnetic shielding system of the elevated railway having a building, etc., under an elevated bridge or in the periphery of the elevated bridge, a magnetic shielding material is used as the sound-insulating wall of the elevated bridge, the periphery of an elevated pier 8 is covered with a magnetic shielding material 9 while an iron plate 26 is laid on an elevated frame slab 28 and connected electrically to a draw-out track 27 and employed as a grounding conductor. The structural material of the elevated pier 8 is utilized as the magnetic shielding material 9 covering the periphery of the elevated pier 8, and iron or a silicon steel plate laid on a waterproof layer on a roof or the magnetic shielding material such as a PC slab with a deck plate is used as the ceiling section of the building.
Patent JP-S58126842-A (JP)
Inventor: FURIIDORITSUHI BERUNAA
IPC: C07C209/00
Filed: 1982-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04110025-A (JP)
Title: Production of permeating and vaporizing membrane
Inventor: ARITOMI TOSHIO
IPC: B01D71/64
Filed: 1990-08-31
Abstract: PURPOSE:To obtain the permeating and vaporizing membrane having stabilized separating performance even when industrially used for a long period by treating a semipermeable asymmetric membrane consisting of an aromatic condensed polymer in a humid hot atmosphere. CONSTITUTION:An asymmetric semipermeable membrane consisting of an aromatic condensed polymer such as polysulfone and polyimide and having a dense layer on at least one surface is treated in a humid hot atmosphere at 90-200 deg.C. The high-temp. vapor molecule as the heating medium is allowed to intrude into the gap between the membranes in the treatment, the separative performance is controlled in a desired range, and the elongation of the membrane for an org. solvent is suppressed. Accordingly, a permeating and vaporizing membrane exhibiting stabilized separative performance even when industrially used for a long time is obtained.
Patent JP-H0566473-A (JP)
Title: Overhead projector
Inventor: KITANO KAZUHIKO
IPC: G03B21/132
Filed: 1991-09-09
Abstract: PURPOSE:To previously set projecting order and time for each original, and to sequentially and automatically execute projection according to the setting, on plural originals. CONSTITUTION:This overhead projector is provided with optical projecting means 1, 2, 3, 4, and 5, an original cassette 6 having plural housing parts housing the originals 7 one by one, a moving means 8 moving the housing part of a projected original to an original taking out part, and carrying means 9, 10, 11, and 12 carrying the originals between the housing part and a projecting part, the projecting order of plural originals and the projecting time for each original, are set in advance, and control so as to sequentially and automatically set and project the originals based on the setting, is executed.
Patent JP-S6288160-A (JP)
Title: Auto reverse type recording and reproducing device
Inventor: IDA KATSU
IPC: G11B15/02
Filed: 1985-10-14
Abstract: PURPOSE:To execute as shut-off without fail after a reverse running in case of a recording mode, by switching mechanism to a one reciprocating mode in which a shut-off operation is executed, by its recording operation lever, when switching a device to the recording mode. CONSTITUTION:The titled device is provided with a recording operation lever 180 which can execute freely a reciprocating motion for switching a stop mode to a recording mode by a fact that it is moved forward to a forward motion position from a backward motion potion, a shut-off mechanism175 for executing a shutt-off operation at the time of switching a reverse running of a tape to a normal running, and a switching mechanism 49 for switching to a one reciprocating mode in which the tape is stopped after the reverse running continued from the nornal running by switching said mechanism 175 to an operating state, or switching to a continuous mode in which the tape is run repeatedly and continuously to the normal running and the reverse running by switching said shut-off mechanism 175 to a nonoperating state. When executing the switching by moving forward the recording operating lever 180 to the forward motion position, the mode switching mechanism 49 is switched forcibly to the one reciprocating mode by this recording operation lever 180.
Patent JP-H0972253-A (JP)
Title: Controller for internal combustion engine
Inventor: OU GIYOUTOU
IPC: F02D45/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To improve treatment capacity of evaporative emission by judging deviation of a control air-fuel ratio in feedback control of the air-fuel ratio in the low temperature of an engine and correcting the feeding ratio between the evaporative emission and the fuel in the purge mixture in the air-fuel ratio feedback control based on this deviation. SOLUTION: When a control unit 6 judges that an exhaust gas temperature of an engine detected by an exhaust gas temperature sensor 34 is a temperature state lower than a prescribed temperature, the control unit 6 judges the deviation of a control air-fuel ratio as the deviation of a feedback correction factor based on the deviation of the exhaust gas temperature to the prescribed temperature. The control unit 6 calculates a correction factor of a purge mixture flow and the correction factor of a fuel injection amount by a fuel injection valve 5 based on this deviation.  It also judges whether the value formed by multiplying the correction factor of the purge mixture flow by the feedback correction amount exceeds the upper limit or not, and calculates the purge rate based on the air-fuel ratio of the purge mixture and controls the purge control valve 23 by setting the purge mixture flow.
Patent JP-S61106121-A (JP)
Inventor: MIYAJI KENICHI
IPC: A47J41/02
Filed: 1984-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0674906-A (JP)
Title: Detection device for defect on surface of molded article
Inventor: SONKO MASAHISA
IPC: G01N21/94
Filed: 1992-08-27
Abstract: PURPOSE:To provide a detection device for defect on the surface of molding by which accurate detection of molding error in the surface of a plate-like body. CONSTITUTION:This device is provided with a fluorescent lamp 13 to emit scattering light to the surface of a plastic plate 9; a line sensor 12 detecting the scattering light of the lamp 13 reflected on the surface of plate 9; a zebra light source 15 emitting light by a parallel light beams with a specified width; and an area camera 14 to detect zebra ligh beam reflected on a fixed area on the surface of the plate 9. Based on the detection results of the sensor 12 and an area camera 14 inferiority in molding error on the surface of the plate 9 is detected.
Patent JP-H04107319-A (JP)
Title: Rotating device
Inventor: TAKARA AKIRA
IPC: F16C32/04
Filed: 1990-08-28
Abstract: PURPOSE:To realize rotation of a rotating spindle at a high speed by disposing work end side radial sensors within an arcuate space of not more than half of an annular space around a work end portion. CONSTITUTION:A pair of radial sensors 11 on a work end side are disposed with the detecting surfaces facing a work end 3 in an arcuate bracket 12 fixed to a shell 2. Since the radial sensors 11 on the work end side are disposed outside the shell 2, it is possible to save a space required in the case where the radial sensors on the work end side are disposed inside the shell. Consequently, a length of a rotating spindle 1 can be shortened by the saved space, and a high resonance frequency is provided for the rotating spindle 1, thus realizing rotation at a high speed.
Patent JP-2001055363-A (JP)
Title: Storage and/or transportation of l-aspartate
Inventor: MUKOYAMA MASAHARU
IPC: C07C227/44
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To enable the storage for at least one month or the transportation of an L-aspartate in a stable state in an aqueous liquid form free from degeneration such as crystal deposition by keeping a specific L-aspartate at a specific concentration at a specific temperature. SOLUTION: Ammonium salt of L-aspartic acid is stored and/or transported by making it an aqueous solution whose concentration and temperature are kept in a region surrounded with A, B, C, D, E, F, G, H, I and J. The region of concentration and temperature is preferably the one surrounded especially with C, D, E, F, G and H. The aqueous solution of ammonium salt of L-aspartic acid can be obtained by reacting fumaric acid with ammonia in the presence of an aspartase and concentrating the resulting aqueous solution under heating at 50-130 deg.C.
Patent JP-2001046352-A (JP)
Title: Magnetic resonance imaging system
Inventor: KOMURA KAZUMI
IPC: A61B5/055
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide the high-accuracy information of a temperature change by finding a spatial phase distribution from signals provided by time sequentially continuous measuring, finding the distribution of temperature changes by performing complex differential calculation, predicting a temperature at prescribed measuring time and calculating an optimal photographing parameter. SOLUTION: The operation timing of a transmission system 204 and a detection system 205 is controlled by a sequencer 207, and the photographing parameter and other conditions are set by an operating part 221. A computer 208 performs operation in a signal processing system 206 and sends a required command to the sequencer 207. When measuring the temperature, the computer performs the differential calculation of spatial phase distributions measured at different time, finds the temperature change distribution from the spatial phase distributions, predicts the temperature at the next measuring time from the temperature change distribution and calculates the optimal photographing parameter for the predicted temperature. Then, the photographing parameter is successively set and the temperature is measured at every measuring time while using the photographing parameter.
Patent JP-H0392398-A (JP)
Title: Motto stand and preparation thereof
Inventor: ISHIHARA MITSUO
IPC: B44C5/06
Filed: 1989-09-04
Abstract: PURPOSE:To allow a motto stand to be useful for the elevation of mind while enjoying the same in daily life along with garden plants and flowers by displaying a motto on a solid body by a contour character and mounting said solid body to material wood with bark along with plants or plate-shaped material wood. CONSTITUTION:A solid body 2 on which a motto is displayed by a round contour character 2a is mounted to material wood 7 with bark and plant holes 3a are opened to the material wood 1 in several places and plants 3 and root containers 3b are mounted thereto to use said containers as pitchers. Next, since a large amount of thinning woods of evergreen high trees comes onto the market, thinning wood of a Japanese cedar or a hinoki, especially, a Japanese cedar is rapidly cut to be utilized. Next, holes 4a in which the leaves of the Japanese cedar being thinning wood or the leaves 4 of a hinoki are inserted along with branches are opened to the appropriate places of the material wood 1 with bark and the leaves 4 of evergreen high trees are coated with an adhesive accelerator to be inserted in the holes 4a. Whereupon, the green of leaves is kept for several ten days. Therefore, the material wood 1 with bark of an evergreen high tree are integrated with leaves and branches 4 and an aroma refreshes a room and the power possessed by an evergreen high tree is developed.