baber/WOPTO huggingface dataset:
Patent JP-H08276359-A (JP)
Title: Automatic buff polishing device
Inventor: KUSANO TAIICHI
IPC: B24B29/02
Filed: 1995-04-07
Abstract: PURPOSE: To facilitate positioning operations for a rotating drum applying buff polishing by providing a control means executing position control and pressure-contact-force control for both a buff and the head window holes of the rotating drum. CONSTITUTION: Based on the shape data of a rotating drum 3B recorded in a control device 57, a head window detecting sensor 27 is moved to a position where a head window hole 3E of the rotating drum 3B is detected. The head window detecting sensor 27 is moved to a position faced to the head window hole 3E of the rotating drum 3B. Subsequently, a buff part 5 is moved toward a polishing position with a buff positioning mechanism moved and operated. Therefore, the buff section 5 is thereby moved to a position faced to the head window hole 3E of the rotating drum 3B. Under the condition, the table of a chucking section 6 is moved, the rotating drum 3B is slid, and the rotating drum 3B while being rotated is brought into contact with the buff 21 of the buff section 5 through the head window hole 3E with pressure.  By this constitution, polishing is carried out by the buff 21 brought into contact with the head window hole 3E with pressure.
Patent JP-S579043-A (JP)
Title: Electrode for discharge lamp
Inventor: SAITOU MASATO
IPC: H01J61/073
Filed: 1980-06-19
Abstract: PURPOSE:To secure excellent characteristics of starting character and the luminous flux holding rate of a discharge lamp, by making the average particle size of an electron radiating material in an electrode containing an electron rediating material of the discharge lamp, specific times the average particle size of a heat resisting metal. CONSTITUTION:As the work function of Sc2O3 is high, the starting voltage of a discharge lamp before a lighting test is high, and a glow discharging condition at the time of ignition in its life continues for a long time, duly resulting in hardness to start. Therefore, at the time of the ignition, Sc2O3 and W which is an electrode composing member consume through evaporation or the impulse of ion. If it is an electron radiating material, namely Sc2O3 mixed with a heat resisting metal, a compound such as Sc2WO6 or the like is produced by reaction of Sc2O3 and the heat resisting metal such as W or the like. Then, the starting voltage and the deterioration of characteristic of the discharge lamp depend upon the produced amount of the compound. Accordingly, the average particle size of Sc2O3 is made to be 0.1-20 times the average particle size of W powder. Thereby, a discharge lamp of less deterioration of luminous flux and long life can be obtained.
Patent JP-H04294307-A (JP)
Title: Adjusting jig for lens performance inspection instrument
Inventor: KOIKE KAZUMI
IPC: G02B7/02
Filed: 1991-03-22
Abstract: PURPOSE:To facilitate focus adjusting operation for a lens to be inspected which is necessary for the lens performance inspection instrument CONSTITUTION:The lens performance inspection instrument is equipped with a lens holder part which has a reference surface where the lens to be inspected is mounted and a mount part where the lens holder part is supported in a free elevation state and an objective for inspection is fixed. The adjusting jig 30 is used to position the lens holder part so that the focus of the lens to be inspected is aligned with the focus of the objective for inspection when the lens to be inspected is mounted on the reference surface. The adjusting jig 30 is a cylindrical part 31 which has a projecting abutting surface 32 which abuts on the reference surface. A chart 37 provided at the focus position of the inspected lens from the abutting surface 32 and a light emitting element 33 which irradiates the chart 37 with illumination light are installed in the cylinder part.
Patent JP-H07294012-A (JP)
Title: Control circuit of electric water heater
Inventor: KIKUOKA MITSUHIKO
IPC: A47J27/21
Filed: 1994-04-21
Abstract: PURPOSE:To obtain a control circuit of an electric water heater which executes a temperature control for maintaining temperature, after boiling, so as to maintain a prescribed temperature. CONSTITUTION:A temperature switchover means 12 which cancels a start storage means 7 by a storage cancel means 13 when a temperature sensed by a temperature sensor 9 reaches a prescribed temperature, and also switches over resistance connection of a voltage dividing circuit of a temperature detecting means 10 on the basis of an output of the start storage means 7, is provided. By this constitution, an electric water heater wherefrom an effect of removal of chlorinated lime and a germicidal effect by boiling can be expected can be obtained.
Patent JP-S58200994-A (JP)
Title: Dispersing plate for fluidized-bed heat exchanger
Inventor: HASHIZUME KENICHI
IPC: F28D13/00
Filed: 1982-05-19
Abstract: PURPOSE:To keep the state of a flow, in which grains are under an excellent state, by constituting the dispersing plate for the fluidized-bed heat exchanger by a porous plate with openings larger than grain size and a gauze, the openings of meshes thereof are small, in heat recovery for an industrial waste gas, etc. CONSTITUTION:A high-temperature waste gas (a) brings grains on the openings 10 of the dispersing plate 3 to a fluidized state as jets, and exchanges heat with a medium to be heat-exchanged through a heat-transfer pipe in a grain layer. The dispersing plate 3 consists of the porous plate 11 with a large number of conical projections 9 and having the openings 10, diameters thereof are larger than grain size, at the centers and the gauze 12, the openings of meshes thereof are smaller than grain size, and the outer circumference 13 of the plate 3 is welded to the porous plate 11. Accordingly, clogging is not generated in the openings of the porous plate, and a gas ejected from the openings passes through concave sections 14 among the projections and is ejected from sections not clogged even when clogging is generated partially in the gauze, thus keeping the state of the flow in which grains are under the excellent state, hence no lowering in the performance of heat transfer.
Patent JP-H02260683-A (JP)
Title: Semiconductor laser
Inventor: IKEDA SOTOMITSU
IPC: H01S5/042
Filed: 1989-03-31
Abstract: PURPOSE:To enable an oscillating wave to be easily controlled in wavelength by a method wherein an end face loss is so set as to enable a semiconductor laser of this design to oscillate light correspondent to a large quantum energy when a current is uniformly injected and to oscillate light correspondent to a small quantum energy when a current is not uniformly injected. CONSTITUTION:A resonator is formed of a semiconductor which includes an active layer of quantum structure and laminated on a board 1, P electrodes 7 and 7 are provided to regions. I and. II of the resonator in a resonating direction, and lights correspondent to different quantum energies are made to oscillates by separately controlling currents injected through the electrodes 7 and 7 in density. The end face loss of the resonator is so set as to obtain a short wave light through the sum of resonator lights L1 and L2 at the uniform injection of a current, so that a long wave light can be oscillated through a length difference between the resonator lengths L1 and L2 at the nonuniform injection of a current. The end face loss can be controlled by coating one of the end faces with a dielectric film.
Patent JP-H09239111-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To improve a game function by applying the constitution that a sub- game mode is implemented on the basis of a player's selection. SOLUTION: A double-up selection confirming indication is made to appear in a special variable display device 30 immediately after the introduction of a large prize pattern, and a passing ball detector 19 detects the passage of balls within the period of the indication. Then, a double-up game mode is implemented on the basis of the result of the detection by judging that a double-up game is selected by a player. Furthermore, when the double-up game is successful, the game value of a specific game state is incrementally controlled. On the other hand, when the double-up game fails, the game value is decrementally controlled. Thus, the game value of the specific game state uniformly set conventionally can be changed on the basis of the result of judgment about the double-up game via a player's selection, and even a game function can be improved.
Patent JP-S61243763-A (JP)
Title: Mechanism for branching sheet transport path
Inventor: IKUNAMI KEIICHI
IPC: B65H29/60
Filed: 1985-04-17
Abstract: PURPOSE:To simplify switching of a transport path for a recording paper with completed copy at a low cost and to facilitate maintenance by fixing both side rollers of a transport belt, and branching the transport direction for record ing paper depending upon the position of an axis of a movable intermediate roller shaft. CONSTITUTION:When a switching plate 8 is forced to make turning motion around a rotary shaft 7 clockwise and locked at a suitable position, a belt 4 stretched by an upper intermediate roller 6 is switched to be stretched by a lower intermediate roller 5 by such switching operation, and a guide plate 3 is allowed to make turning motion in direction of an arrow through a suitable interlocking mechanism or the like. Recording paper entering from a passage 9 is clamped by a fixed roller 1a and an auxiliary roller 2a, guided to advance downward in direction of an arrow by the roller 5 and the guide plate 3 making turning motion and separated from the belt 4 to be transported to a lower passage by the guide plate 3. Thus, the recording paper can be branched and transported by turning operation of the switching plate 8 and guide of the guide plate 3, so that the transport path can be switched in a simple structure and by easy operation.
Patent JP-H04294377-A (JP)
Title: Fixing device
Inventor: ISHIZUKA JIRO
IPC: G03G15/20
Filed: 1991-03-22
Abstract: PURPOSE:To eliminate the difference of glossiness and fixing property between the leading edge and the trailing edge of a transfer material caused by the lowering of the temperature of the surface of a roller at the time of fixing, to improve image quality and to lower a set temperature. CONSTITUTION:In a fixing device provided with at least a rotating body for fixing (fixing roller) 1 so that a fixed image is formed on the transfer material 11 by the rotating body for fixing, the difference of the glossiness and the fixing property between the leading edge and the trailing edge of the transfer material 11 is eliminated by making heating values given to the leading edge and the trailing edge of the transfer material 11 by the rotating body 1 equal, and a uniform image is obtained on all the surface of the transfer material 11.
Patent JP-S61239915-A (JP)
Title: Molding material injection apparatus of injection molding machine
Inventor: YAMAZOE MASAO
IPC: B29C39/02
Filed: 1985-04-17
Abstract: PURPOSE:To make it possible to control the injection amount of a molding material with good accuracy, by mounting a valve body having the flow hole communicated with the flow passage of an injection pipe to the leading end part of the injection pipe in a pierced state so as to allow the same to cross said injection pipe and opening and closing the flow passage at the leading end part of the injection pipe by the remote operation of the valve body. CONSTITUTION:To the leading end part of an injection pipe 13, a valve body 36 having the flow hole 38 communicated with the flow passage 34 of the injection pipe 13 is mounted in a pierced state so as to cross said injection pipe 13 and a drive means 40 such as an air cylinder or a solenoid for reciprocally moving or revolving the valve body 36 so as to open and close the flow passage 34 by remote operation is provided to the lateral part of the injection pipe 13. Because the opening and closing of the flow passage 34 is performed at the leading end part of the injection pipe 13, a large amount of the molding material remaining in the injection pipe 13 is not flowed out unreasonably. As a result, the control operation of the injection amount of the molding material to a casting mold becomes easy and complicated cleaning work accompanied by flooding is perfectly removed and, in addition, the use cost of the molding material is lowered to a large extent.
Patent JP-S62239746-A (JP)
Title: Dial transmission system
Inventor: ODA TAKAO
IPC: H04M1/27
Filed: 1986-04-11
Abstract: PURPOSE:To enable a subscriber to input a station number and a subscriber number successively to an abbreviated toll dial number without confirming a dial tone by providing a dial origination part with a PBX in-dialing monitor part which outputs the transmit signal of the station number and subscriber number. CONSTITUTION:When the abbreviated toll dial number, station number, and subscriber number are inputted to a dial input part 10, the dial origination part 11 sends out the abbreviated toll dial number and also transmits a start signal to the PBX in-dialing monitor part 12. When a private exchange 2 which has received the abbreviated toll dial number sends the dial number of the toll number corresponding to the abbreviated toll dial number to an exchange, the PBX in-dialing monitor part 12 monitors the dial signal of the toll number to detect the end of the signal and then sends an outgoing signal to the dial origination part 11. The dial origination part 11 sends the station number and subscriber number on the basis of the outgoing signal, so the subscriber can make a communication by using the abbreviated toll dial number through very easy operation.
Patent JP-H10277971-A (JP)
Title: Portal industrial robot
Inventor: ISHINO KATSUZOU
IPC: B25J9/02
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a portal industrial robot provided with two movable bodies that are moved (run) in the Y axis direction, while it is being aimed that a device is prevented from being made larger in size (space saving). SOLUTION: A portal industrial robot is so constituted as to be provided with a Y axis frame 18 which is extended straight in the horizontal direction, and is provided with respective supporting legs 16 at both its right and left sides, Y-axis guiding rails 20 which are extended along the Y-axis frame 18 at both its side surfaces, an X-axis frame 10 which is provided with each Y-axis movable body provided in such a way as to be freely run over the right and left guiding rails, and with an X-axis guiding rails 12 extended in the direction perpendicularly intersected with its frame under the Y-axis frame 18, and with an X-axis movable body 14 provided in such a way as to be freely run over the X-axis guiding rails 12 in the back and forth direction.  In this case, Y-axis guiding rails 20 are furthermore provided for both the front side surface 18a and rear side surface 18b of the Y-axis frame 18, each Y-axis movable body is provided for both the Y-axis guiding rails 20 respectively, and the aforesaid Y-axis movable bodies comprise the step of being freely run mutually and independently.
Patent JP-H01255917-A (JP)
Title: Occupied control system for filling device
Inventor: WADA YOSHIZO
IPC: G06F3/06
Filed: 1988-04-05
Abstract: PURPOSE:To improve the flexibility of the occupied control of a filing device by using a first reserving command, a second resetting command and a reading reserving command except an ordinary command as the command of a file control device. CONSTITUTION:File control devices 1 and 2 are constituted so as to be able to issue a first reserving command to acknowledge the resetting from other file control device and a second reserving command not to acknowledge the resetting from other file control device. At a shared exclusion control device 3, a circuit means to read by which reserving command of other file control device a filing device 4 is occupied, from any of the file control devices 1 and 2 is provided.
Patent JP-S63290879-A (JP)
Title: 2-methylcarbapenem derivative
Inventor: SHIOSAKI MASAO
IPC: A61P31/04
Filed: 1988-04-05
Abstract: NEW MATERIAL:A compound shown by formula I (R is H or alkyl metal). EXAMPLE:( 5R, 6S )-3-Methyl-6-[ (1'R)-1'-hydroxy ]ethyl-7-oxo-1-azabicyclo[3.2.0] hept-2-ene-2-carboxylic acid. USE:A drug and an antibacterial agent. PREPARATION:A compound shown by formula II [R<1>' is (OH-protecting) 1- hydroxyethyl; Z is halogen] is reacted with a compound shown by formula V [R<2>' is (amino-protecting) aminomethyl or 2-aminoethyl; X and Y are O] to form a compound shown by formula III, which is reacted with a compound shown by formula VI (R<3>' is carboxyl-protecting group) to give a compound shown by formula IV. This compound is halogenated and then reacted with a phosphine compound shown by the formula P(R<7>)3 (R<7> is aryl) to give a com pound shown by formula VII, which is subjected to OH-protecting group remov al, to ring closure, to R<3>' removal and to reductive removal of the group shown by formula VIII to give a compound shown by formula I.
Patent JP-2000282939-A (JP)
Title: Exhaust emission control system of internal combustion engine
Inventor: NAKAHIRA TAKATOSHI
IPC: F01N3/20
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To readily regenerate a NOx occluding/reducing catalyst degradated by accumulation of sulfur. SOLUTION: An exhaust emission control system of an engine having a plurality of cylinders is equipped in an exhaust line with a catalyst occluding NOx during the lean operation of the engine and reducing the occluded NOx for purification, when the operation is changed over from lean to rich, wherein NOx occluding/reducing catalyst is installed for each cylinder, and adjusting of the fuel concentration for each cylinder can be made, while an oxidating catalyst is installed downstream after the exhaust gas is mixed, and a means is installed to directly or indirectly detect the amount of SOx with the NOx occluding/reducing catalyst accumulated. When the detected SOx accumulation amount is higher than a specified level, and changing-over from the lean to rich operation is conducted by a control means at certain intervals, while the timing is shifted cylinder by cylinder.
Patent JP-H03281829-A (JP)
Title: Construction method of underground structure
Inventor: OMURA HIDEO
IPC: E02D23/08
Filed: 1990-03-30
Abstract: PURPOSE:To shorten a construction period and to reduce a construction cost by settling the lower part of a structure having an excavated chamber provided with blades to the lower end of the peripheral wall, and filling the excavated chamber with water to erect the upper parts of the structure successively while making wet excavation downward thereof. CONSTITUTION:The ground corresponding to the peripheral surface of a structure is softened up to the depth planed to excavate. After that, the lower part 3 of the structure having an excavated chamber 3b provided with blades 3a' and 3a' to the lower ends of the external walls 3a and 3a on the soft ground 1 and 1 is constructed on the ground, and the ground under the lower part is excavated to settle it to a specific position. Then, the excavated chamber 3b is filled with water, wet excavation of the grounds 1 and 1 under the chamber is made by an underwater automatic excavator 5 provided to the bottom of a floor section 3c of the lower part 3 of the structure, and the lower part 3 of the structure is settled. With the settlement, the upper parts 7 and 7' of the structure are successively erected on the lower part 3 of the structure, and it is settled to a specific position. Then, the fill concrete 8 is placed into the excavated chamber 3b and a linked opening 3d.
Patent JP-H08289230-A (JP)
Title: Fitting stand system
Inventor: KONDO TOSHIHIKO
IPC: G09F9/00
Filed: 1995-04-10
Abstract: PURPOSE: To operate a planar video display device without damaging the response of a tilt turning operation by performing the tilt turn with the center of gravity of a thin type planar television as a center by composing this system of center of gravity metal fittings provided with fitting parts for positioning the center of gravity of the planar video display device on a rotary shaft whose fixing angle can be freely adjusted. CONSTITUTION: Centroid metal fittings 2 are fixed to a planar video display device 1 by screws 3 for center of gravity metal fitting fixture. The centroid metal fitting 2 is provided with a supporting screw bar 7 at the center of gravity position of the planar video display device 1 and fitted to the fitting part of a fitting stand 4 by a hang fastening screw 5. Besides, a rotary board 6 is fixed on the bottom of the fitting stand 4. When the fastening screw fastened onto this fitting stand 4 is unfastened and the tilt turn of the planar video display device 1 is performed, this device is turned around its center of gravity position. Thus, the tilt turn can be smoothly performed without increasing inertia moment.
Patent JP-S5710413-A (JP)
Title: Thermal type flow meter
Inventor: YOSHIOKA KATSUMI
IPC: G01F1/684
Filed: 1980-06-23
Abstract: PURPOSE:To provide a thermal type flow meter on which less influence of installation, a position, and an ambient temperature is exerted, by a method wherein a bridge circuit, consisting of resistance and heaters rolled around a conduit, is held in a vacuum condition in a sealed receptacle. CONSTITUTION:A branch conduit 2 is attached to a main conduit 3 provided with a throttle mechanism 4, and a bridge circuit is formed of a pair of heaters 5 and 6 rolled around a branch conduit 2, and resistance wires 5 and 6. The bridge circuit is sealed with a seald receptacle 9, and power source terminals 12, 13 and output terminals 14, 15 are led out via a hermetic seal 11. In so constituted bridge circuit in a thermal type flow meter, the inside of the sealed receptacle 9 is in a condition to be evacuated by means of a vacuum valve 10, whereby the unbalancing condition of the bridge circuit due to the influence of the installing condition of the resistance wires, the position, and an ambient temperature is not created, and a quantity of flow can be measured precisely.
Patent JP-S58204806-A (JP)
Title: Composition hydrogen peroxide adduct of sodium carbonate
Inventor: KIKUCHI HIDEO
IPC: C11D3/395
Filed: 1982-05-20
Abstract: PURPOSE:To reduce the danger of the titled composition with a high content of available oxygen, by incorporating a specific amount or more of NaCl or Na2SO4 in the composition. CONSTITUTION:A composition of hydrogen peroxide adduct of sodium carbonate, containing 3wt% or more NaCl or Na2SO4 or both, and having 10.0wt% or more available oxygen. The combustion rate measured by the method of the Technological Laboratory of the National Research Organization (TNO) for the resultant composition containing the NaCl or Na2SO4 is incrased proportionally to about 10% available oxygen, and remarkably retarded at a point over 10% available oxygen without exceeding about 1.5mm./sec even when the available oxygen exceeds about 14%. On the other hand, a composition containing no NaCl or Na2SO4 shows about 1.5mm./sec or more combustion rate at 10% avilable oxygen or more.
Patent JP-H11347782-A (JP)
Title: Stress dispersing structure for wear resistant clad steel
Inventor: KAWAZU HAJIME
IPC: B65G11/16
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent cracks, which are caused in a clad metal vertically to the plate face, from propagating to the base steel, in a wear resistant clad steel in which a wear resistant metal is claded by welding to the surface of the base steel. SOLUTION: On a wear resistant clad steel, a plurality of stress-absorbing ribs 11, 11,... are provided parallelly at prescribed spaces apart in a specific direction along the steel surface. The plural stress absorbing ribs 11, 11 are formed by arranging, in the width direction, plural segments 20, 20,... having a pair of flanges 22, 22 raised with outward inclination on both ends, and by welding the adjacent flanges 22, 22 to each other at the edge.