baber/WOPTO huggingface dataset:
Patent JP-H1178734-A (JP)
Title: Bumper holding device for vehicle
Inventor: TACHIBANA ATSUSHI
IPC: B60R19/18
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To relax an impact exerted on the leg part of a pedestrian by effectively absorbing an impact force even when the bumper of a running vehicle is collided with the leg part of the pedestrian. SOLUTION: In this bumper holding device for a vehicle, a front bumper 1 for a vehicle comprises a bumper face 2; and a bumper reinforce 3. Upper plate stays 10 mounted on the front end of a side member 4 and extending in the direction of a car width and bent downward in a bent line-form state are arranged at intervals of a proper distance in the direction of a car width in a state to arrange astride a bumper beam 5 and a bumper reinforce 3. Further, lower plate stays 11' bent upward in a bent line-form state are arranged at intervals of a proper distance in the direction of a car width astride between a front cross member 6, disposed below the bumper beam 5 with a distance therebetween and in parallel to the bumper beam 5, and the reinforce 3.
Patent JP-2001079104-A (JP)
Title: Flexible inorganic fiber cloth and refractory screen
Inventor: KASEYA SATOSHI
IPC: A62C2/10
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To improve the smoke shielding performance in an initial fire and to obtain excellent refractory and smoke shielding performance even in a serious fire by using inorganic fiber cloth as the stock of a fire resistant/smoke shielding film body adequate for a fire resistant/smoke shielding screen, etc., and forming the stock in such a manner that an air permeation rate under specific conditions exhibits a specific value. SOLUTION: The inorganic fiber cloth is used for the stock of the film body used for the fire resistant/smoke shielding screen and is so formed that the air permeation rate under a pressure difference of 124.5 Pa after temperature elevation to 400 deg.C does not exceed 7.3 cm3/cm2/sec. The inorganic fibers are preferably glass fiber and at least one surface of the inorganic fiber cloth is so treated as to be coated with fire-retardant stock. The fire-retardant stock may be a combination of one or >=2 selected from fire-retardant resins, metal hydroxides and ores. The refractory screen is so installed as to shield the internal space of a building and at this time, the refractory screen is provided with one slit part and the refractory screen is preferably parted to the right and left by this slit part.
Patent JP-H1089201-A (JP)
Title: Valve drive device for two-cycle gasoline engine
Inventor: MORI SHUNICHI
IPC: F02M69/04
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a valve drive device for a two-cycle gasoline engine to reduce the occurrence of jumping through a simple constitution. SOLUTION: In a valve drive device for a two-cycle gasoline engine formed such that a fuel feed valve 11 arranged at the cylinder head 4 of a two-cycle gasoline engine is mechanically driven by a cam 5 attached on a crank shaft 1, a tappet 61A slid along with rotation of a cam 5 and a valve drive arm 10 to open and close a fuel feed valve 11 are interconnected through an idle roller 12 by means of a wire 8 and an energizing means 13 is provided to stretch one end of the valve drive arm 10 in the direction of a cylinder.
Patent JP-H04138206-A (JP)
Title: Manufacture of pulp-mixed hydraulic inorganic molded form
Inventor: NAKANO TATSUTOSHI
IPC: C04B28/02
Filed: 1990-09-29
Abstract: PURPOSE:To disperse split pulp, etc., uniformly into a hydraulic inorganic composition by mixing a thickening agent and water into pulp at specific ratios and blending the mixture with an inorganic hydraulic substance and other materials. CONSTITUTION:When a hydraulic inorganic composition is obtained, the total quantity or one part of pulp, a not less than 1 pts.wt. thickening agent to 100 pts.wt. pulp, and water from 300 pts.wt. to total water quantity in the hydraulic inorganic composition are mixed previously, and the mixture is blended with an inorganic hydraulic substance and other materials. Accordingly, pulp is dispersed positively in the inorganic hydraulic composition without leaving as it is left to stand as small lumps, and dispersed uniformly in a molded form, and the inorganic molded form acquired is reinforced by pulp fibers while having excellent quality such as superior shape retention, workability and flexibility.
Patent JP-H10110874-A (JP)
Title: Detachment preventive joint
Inventor: SAKAGUCHI MASAYUKI
IPC: F16L21/08
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To joint a pipe postively by reducing insert resistance of the pipe into a socket, and fixing a fixing part to the end of the pipe at the outside of the socket so as to confirm the jointed state of the pipe and socket. SOLUTION: A detachment preventive ring 24 having an inner diameter larger than the outer diameter of a pipe 12 and accommodated in a ring storage part 18 of a socket 14 is provided with a fixing part 28 through a connecting part 26 extended to the outside of the socket 14. At the time of inserting the pipe 12 in the socket 14, the pipe 12 is inserted in the loose state of the fixing part 28 so as to reduce insert resistance of the pipe 12. Since the fixing part 28 is arranged outside of the socket 14, the bite of a second biting tooth 28a into the outer surface of the pipe 12 at the time of tightening the fixing part 28 can be confirmed.  When the pipe 12 is moved in the direction of slipping out of the socket 14, the detachment preventive ring 24 detained by the fixing part 28 is pressed to the inclined face 16 of the ring storage part 18 so as to be contracted in diameter, and a first biting tooth 24a bites into the outer surface of the pipe 12 so as to prevent slip-off of the pipe 12.
Patent JP-S63115923-A (JP)
Title: Brake having self-lock mechanism
Inventor: USHIYAMA SHIGEYUKI
IPC: F16D41/04
Filed: 1986-11-05
Abstract: PURPOSE:To obtain reliable braking effects in a short time by providing a gap in which its width is made wider or narrower than the outer diameter dimension of a steel ball between a rotation shaft and an outer ring, and making the said steel ball freely move rollingly or fixed and stopped state by energizing the steel ball with a spring in the said gap. CONSTITUTION:A steel ball 24 is in the state in which the ball is pushed in the narrower width part of a gap 23 energized by a spring member 26 in the normal state. When a rotation shaft is about to rotate, the steel ball 24 energized to the rotation direction side is about to roll and move in the narrower width direction of the gap 23 with the ball rotated by the rotation shaft 10. However, a gap in ahead is further narrower, and the steel ball 24 can not proceed any more and is locked. Consequently, the rotation shaft 10 is also locked together with the steel ball 24. Thus, reliable and powerful brakings in a short time can be made.
Patent JP-H1199243-A (JP)
Title: Ball detecting device of pachinio game machine
Inventor: FUKAZAWA TSUNORU
IPC: A63F7/02
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To enable the reliable detection of the passage of pin balls without being affected by radio waves. SOLUTION: A mechanical switch 7 and a proximity switch 9 are sequentially arranged along a ball passage hole and are sequentially turned on every time a ball passes. A one-shot circuit 17 outputs a one-shot signal only for a predetermined period of time from the ON timing of the mechanical switch 7. A gate circuit 18 in the state of receiving the input of the one shot signal and of receiving the input of the ON signal from the proximity switch 9 outputs a ball prize- winning signal. In this case, though the proximity switch 9 can be turned on owing to a malfunction under the influence of radio waves, as the mechanical switch 7 is not affected by radio waves, it is possible to detect balls passing through the passage hole with reliability.
Patent JP-H06118499-A (JP)
Title: Magnetic recording device for camera
Inventor: ITO JUNICHI
IPC: G03B17/24
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a magnetic recording device for a camera capable of making a photographing frame fit in with a data recording position without specifying a position for arranging a magnetic head. CONSTITUTION:At the time of rewinding a film 13 by a film feeding mechanism 20, data on the photographing frame recorded in a storage circuit constituted of non-volatile memory is delayed in accordance with a biased quantity DELTA by a gap position between the magnetic head 14, an aperture for exposing and the film 13 so as to be recorded on a magnetic recording medium of the film 13.
Patent JP-S61139470-A (JP)
Title: Image recorder
Inventor: HAYASHI TOSHIYUKI
IPC: B41J17/30
Filed: 1984-12-12
Abstract: PURPOSE:To enable an ink sheet cassette to be easily attached and detached from a main unit of thermal transfer recording device by providing an ink sheet cassette guide means and a positioning means at the main unit and cassette respectively. CONSTITUTION:The set of an ink sheet cassette 20 allows the arc part 43a of a cassette frame 42 to be located between a positioning pin 48 and a guide pin 46 and guided to a main unit of the title device. Next, if a winding roll side 45 is permitted to rotate until a notch 43c hits a positioning pin 47, the notch 43c is automatically engaged with the pin 47 to be positioned. Then the intermeshing among a driven gear 25, a feed-side gear 24 and a winding-side gear 26 is maintained in an ideal state, closing a recording cover unit 6. If gear intermeshing is not ideal, a leaf spring 21 absorbs the cause and when the gears 24, 26 shift slightly by rotation, the intermeshing state is normalized.
Patent JP-H03127421-A (JP)
Title: Overload protector
Inventor: KAWASHIMA KAMIHITO
IPC: H01H37/54
Filed: 1989-10-06
Abstract: PURPOSE:To prevent damage during transportation, to prevent rusting after installation, and to improve operational characteristic irrespective of the degree of casing temperature of a load by installing a lid plate that is opened or closed according to the variation in ambient temperature, in the opening part of a case. CONSTITUTION:Since substrates 10, 11 composed of bimetal material which is opened when an ambient temperature is high, and is closed when it is low, are installed in the opening part of a case 2, when an overload protective relay 1 is installed on the casing of loads of an electric motor, or of a compressor and so on, if a casing temperature of the load is high, the high heat is directly transmitted to a bimetal 5, so as to improve operational characteristic thereof. If the casing temperature of the load is low, the heat of the bimetal 5 or of a heater 6 is so arranged as not to be lost from the case 2 whereby operational characteristic of the bimetal 5 is improved.
Patent JP-H09105421-A (JP)
Title: Propeller shaft
Inventor: YAEGASHI TOSHIHIKO
IPC: F16D1/02
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a spline shaft and a spline sleeve to have excellent balance performance, low slide resistance, and high wear resistance. SOLUTION: A propeller shaft comprises a spline shaft 2 and a spline sleeve 3 and resin coating 5 is applied on the inner surface of the spline sleeve 3. In this case, at least two internal protrusion teeth spaced away from each other approximately at equal intervals of the spline sleeve 3 are removed to form tooth lack parts 6. At least the large part surfaces of the tooth lack parts 6 form a metal surface on which no resin coating is applied. Only both the metallic large part surfaces of the tooth lack parts, fitted in each other, are formed with a very low high-precise clearance therebetween so as to make slide contact with the large part surface of the tooth of the spline shaft 2 fitted in the tooth lack part 6, and a clearance is provided between the large part surfaces of the spline fit-in part except the tooth lack part 6.
Patent JP-H08123438-A (JP)
Title: Muffler
Inventor: AZUMA NAOYA
IPC: F01N1/00
Filed: 1994-10-26
Abstract: PURPOSE: To improve the usability by reducing a feeling of uncomfortableness when the device is put on. CONSTITUTION: A sound wave in a sound field is detected by a speaker 1. The output signal of the speaker 1 is inputted to a low-pass filter 2 through an adder 5. The low-pass filter 2 discriminates only a noise signal from the output signal according to frequencies and outputs it to an amplifier 3. The noise signal amplified by the amplifier 3 has its phase inverted by a phase inverting circuit 4. The noise whose phase is inverted serves as the driving signal of the speaker 1, which sends out a sound wave opposite in phase to the noise in the sound filed to eliminate the noise in the sound filed through interference operation. Therefore, the device is reduced in size and made lightweight as compared with conventional constitution which uses a speaker and a microphone, thereby improving the usability.
Patent JP-H01107050-A (JP)
Title: Water heater
Inventor: KAGAMI YOZO
IPC: F24H1/00
Filed: 1987-10-19
Abstract: PURPOSE:To avoid an unwanted situation of continuing cold water supply after the heating device is turned off by disposing a shutoff valve in the hot water supply line for automatically shutting off the hot water supply when the hot water temperature flowing in the hot water supply line becomes lower than the set temperature. CONSTITUTION:While, after a hot water supply startup, hot water at a desired temperature is being supplied, a shutoff valve 20 is held in the open position to supply hot water at the desired temperature. If the hot water temperature flowing in the hot water supply line 10 becomes lower than the set temperature for reason such as the suspension of heating by a heating device (gas burner) B due to some malfunction, etc., a hot water supply temperature sensing means 2 detects the drop. Upon the output signal from said sensing means 2, the shutoff valve 20 is closed. The valve closure automatically interrupts the hot water supply line 10 to automatically stop the hot water supply (feed water).
Patent JP-H04140022-A (JP)
Title: System constant estimating unit
Inventor: KATO MASAICHI
IPC: H02J3/00
Filed: 1990-10-01
Abstract: PURPOSE:To realize on-line estimation of system constant of a power system by constituting a system constant estimating unit of a memory for storing time series operation data taken in from a power system with a predetermined period and an operating unit based on the principle of neural network. CONSTITUTION:A digital computer 3 takes in generator output data and frequency fluctuation data, with a predetermined period, from a power system 1 through an input unit 2. The data are stored in a memory 31. Predetermined number of original total power demand data and frequency fluctuation data, going back from the newest data, are then taken out from thus stored data and fed to an operating unit 32. On the other hand, system constants are estimated in off-line for many cases and provided as learning data. The operating unit 32 then outputs system constants with reference to the learning data. According to the constitution, system constant can be estimated in the on-line mode.
Patent JP-H03125721-A (JP)
Title: Retaining wall
Inventor: SHIMADA SHUNSUKE
IPC: E02D17/18
Filed: 1989-10-09
Abstract: PURPOSE:To promote execution efficiency and work efficiency by fitting a stop plate connected to one end of a bar-shaped reinforcing material into a wall of wall panels, connecting the wall to the other end of the reinforcing material to provide a resistor, and filling on the rear side of the wall. CONSTITUTION:The base 13 is placed on the foundation 12 to provide a wall panel 1, and a bar-shaped reinforcing material 7 is laid on the foundation 12. After that, the lower half of a stop plate 9 is inserted into a groove 14 on the base 13, and the upper half thereof is fitted into a groove 2 on the wall panel 1. Then, the filling is made on the reinforcing material 7 to form a rolled compaction layer 15. The reinforcing material 7 is buried on the rolled compaction layer 15, the lower half of the stop plate 9 is fitted in the groove 2 of the wall panel 1 and, at the same time, the tip part 8c of a bar 8 is fitted into a groove 4, and the reinforcing material 7 is independently connected to the rear of the wall panel 1. In addition, the filling is made on the reinforcing material 7 to form the rolled compaction layer 15 as well, and the same way is repeated.
Patent JP-H04139589-A (JP)
Title: Graphic processor
Inventor: KUMAZAKI HITOMI
IPC: G09G5/36
Filed: 1990-10-01
Abstract: PURPOSE:To recognize, smoothly and easily, a straight line which is not wider than 1 dot by deciding as well as storing the width of the line formed by vector data and changing the gradation value found by area rate calculation under anti-aliasing processing on the basis of the stored information of the line width. CONSTITUTION:If the targeted vector data from a straight line or not is decided and in case they do, if the line is not wider than one dot is decided. For a scanned line paint-out processing, one picture element is divided into 4*4 subpixel in the paint-out processing and the area to be painted out of every subpixel is calculated. Then in a density deciding processing, the picture elements of the scanned line is filtrated from the first element in order in the prescribed anti-aliasing method and the area rate of each picture element is counted to calculate the gradation value. Thus, a straight line which is not wider than 1 dot is expressed to be recognized smoothly and easily.
Patent JP-2000094736-A (JP)
Title: Electrophotographic apparatus and method
Inventor: EBARA TOSHIYUKI
IPC: G03G5/08
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide electrophotographic apparatus and method whereby a pixel can be made small in diameter with a high image quality and a dot diameter can be prevented from being irregular incident to the fluctuation of laser emission. SOLUTION: In the electrophotographic apparatus having an optical scanning device for inputting and deflecting light beams to a rotary polygon mirror, an a-Si system photosensitive body is used and a light beam diameter D of a reflecting face of the rotary polygon mirror and a breadth W in a main scan direction of an opposite face of the rotary polygon mirror hold a relationship of an expression 3.0>=D/W>=1.5. In this case, only a part where a quantity of light is relatively stable in the vicinity of a center of a spot light quantity distribution is used. Accordingly, even when the quantity of light at a bottom part of the light quantity distribution varies, it hardly influences on a potential to fluctuate (a dot diameter to fluctuate), so that a stable dot latent image can be formed.
Patent JP-H04139845-A (JP)
Title: Detector of foreign matter on mirror wafer
Inventor: MIURA MASAO
IPC: H01L21/66
Filed: 1990-10-01
Abstract: PURPOSE:To enable the size of the foreign matters on a mirror wafer to be detected by irradiating the mirror wafer with electrons. CONSTITUTION:A mirror wafer 4 is irradiated with electrons. That is, when the wafer 4 is irradiated with electrons 2, the secondary electrons 6 and 7 are emitted from the wafer 4 and the foreign matters 5 on the wafer 4 to be detected by a secondary electron detector 8. At this time, the secondary electrons 6 emitted from the wafer 4 and the other secondary electrons 7 emitted from the foreign matters 5 on the wafer 4 are diffused by the difference in the secondary electron intensity in terms of the difference in the material and level. Next, the difference in the secondary electron intensity, when binary digitally processed, can be divided into white colored part and black colored part. Through these procedures, the size of the foreign matters can be measured in a CRT.
Patent JP-H01107849-A (JP)
Title: Method for fixing biocatalyst
Inventor: WAKABAYASHI SOUBEE
IPC: C08G18/00
Filed: 1987-10-21
Abstract: PURPOSE:To prevent the lowering of the activity of a biocatalyst by a reaction with protein, by adding the biocatalyst to a specified aq. polyurethane emulsion and dehydrating the emulsion to form a fixed biocatalyst. CONSTITUTION:An isocyanato terminated urethane prepolymer having carboxyl groups is emulsified with an alkaline compd. and water and the chain of the prepolymer is extended. Polyamine having two or more prim. or sec. amino groups is added to the resulting emulsion to prepare an aq. polyurethane emulsion. A biocatalyst is added to the prepd. emulsion and the emulsion is dehydrated to produce a fixed biocatalyst. A typical example of the biocatalyst is enzyme such as protease, lipase or cellulose. The biocatalyst is preferably dissolved in a buffer soln. before the addition and a phosphoric acid soln. is suitable for use as the buffer soln.
Patent JP-S62125462-A (JP)
Title: Electronic typewriter
Inventor: MATSUYAMA SHIGERU
IPC: G06F17/22
Filed: 1985-11-26
Abstract: PURPOSE:To perform documentation with high efficiency by storing a prescribed routine sentence together with cursor position information and at the same time reading out the stored contents in a nondestructive way. CONSTITUTION:A keyboard KB contains a RETURN key, a STORE key, an END key and a CALL key in addition to an alphameric key AN and a power switch PS. The keyboard signal KBS showing the key code of a pushed key is sent from the KB. A random access memory RAM includes a cursor pointer CP showing the position of a cursor of a line buffer LB and a memory pointer MP showing the position of a pointer of a text memory TM in addition to a length count memory LM, the LB, the TM and a display memory DISPM. Then a key-in action is possible through the cursor position specified by the cursor position information when character information is read out.
Patent JP-H1085882-A (JP)
Title: Manufacture of wire fence
Inventor: NAKAYAMA HIDEYUKI
IPC: B21F27/10
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a wire fence with excellent working accuracy by forming an extension part of the prescribed length on a plurality of wire end parts which are not on the same plane, bending a part of or the whole of the extension part to as to be located on the same plane, and executing the prescribed working. SOLUTION: In a process (A), longitudinal wires 1 are combined with transverse wires 2 in a lattice shape, and welded to form a flat lattice-shaped fence. A projected part 10 in which upper end parts of the longitudinal wires 1 are projected from the transverse wires 2 by the prescribed dimension is formed. In a process (B), the transverse wires 2 are alternately bent in a corrugated manner in the thickness direction to form a fence of folding screen type. The position of the longitudinal wires 1 in the thickness direction is deviated by the folding to provide the longitudinal wires 1a located on each end in the thickness direction and longitudinal wires 1b located in a center part. In a process (C), the longitudinal wires 1a are bent to the position of the longitudinal wires 1b so that both wires are located on the same plane F.  In a process (D), the prescribed working is performed including provision of reinforcing wires 3 on the projected part 10 on the same plane F. The projected part 10 can be easily worked with excellent accuracy.