baber/WOPTO huggingface dataset:
Patent JP-S6459371-A (JP)
Title: Toner cartridge
Inventor: SHIGEMURA YUTAKA
IPC: G03G15/08
Filed: 1987-08-31
Abstract: PURPOSE:To obviate such a convenience as immoderate force is applied on a seal sheet and it is broken, by piercing plural openings along the edge part of a toner replenishing port, in a sticking part to the toner replenishing port of the seal sheet. CONSTITUTION:In a sticking part of two lines in the longitudinal direction to a toner replenishing port 2 of a seal sheet 3, and its extended part, many openings 5 are pierced in a straight line, respectively. Accordingly, when the seal sheet 3 is peeled off, a part where the opening 5 is formed, and a part where the opening is not formed are peeled off successively. That is, the part where the opening 5 is formed can be peeled off by comparatively small force, since a sticking area is small, and by drawing the seal sheet 3 by small force on an average by its portion, the seal sheet 3 can be peeled off smoothly without being broken. Also, when the part where the opening 5 is formed and the part where the opening is not formed are peeled off alternately, the force required for peeling off the seal sheet 3 is fluctuated successively, and it gives a minute vibration to a hollow container 1. In such a way, a residual toner adhered to the inside of the hollow container 1 is shaken off into a toner hopper 6 and can be supplied.
Patent JP-H1061047-A (JP)
Title: Wall body structure and building provided with the same
Inventor: SUZUKI HISAO
IPC: E04B2/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To improve humidification and deodorizing effects by forming one of wall surface materials which are oppositely disposed one to the other from a louver wall surface material and providing a storage part between the oppositely disposed wall surface materials to store charcoal. SOLUTION: In a wall body structure comprising wall surface materials 1 which are oppositely disposed one to the other, one of the materials 1 is formed from a louver wall surface material L made up of a plurality of slats L1 . And a storage part 3 is formed between the oppositely disposed materials 1 and an air-permeable bag body 5, which is made of a nonwoven fabric or synthetic resin bag and filled with charcoal, is provided in the storage part 3. Thus air in a room can be ventilated through the louver wall surface materials so that a comfortable living space can be obtained.
Patent JP-H0270247-A (JP)
Title: Rotating electric machine
Inventor: OGUCHI NOBUYUKI
IPC: H02K9/08
Filed: 1988-09-02
Abstract: PURPOSE:To increase the flow of air by providing a plurality of air ducts to a stator core diametrically by which an air supply zone and exhaust zone are formed, and by raising the pitch of ventilation flues provided radially to a rotor in the part corresponding to the air supply zone. CONSTITUTION:A plurality of air ducts 2 are radially provided to a stator core 1, where the air is supplied from inside to outside the stator as shown by arrows in an exhaust zone 5 and in an air supply zone 6 from outside to inside the stator. A plurality of ventilation flues 8 are radially provided also to a rotor coil 7, of which the axial pitch is increased in the part facing the exhaust zone 5. The pressure loss incurred by the collision of air in the inflow passage on the stator side is thereby reduced, the cooling air quantity led to the stator core increased and the temperature rise suppressed.
Patent JP-S6197962-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IKEDA SHUJI
IPC: H01L27/04
Filed: 1984-10-19
Abstract: PURPOSE:To shorten the pitch between gate electrodes by a method wherein a gate electrode of one MISFET of flip-flop circuit composed of two MISFETs is extended for cross connection. CONSTITUTION:One end of MISFET Q1, Q2 is connected to a wiring for power supply voltage Vcc and a gate gate electrode of the other MISFET Q2, Q1 and a switching MISFET while the other end is connected to another wiring for reference voltage. These resistance elements R1, R2 control the current from the wiring for power supply voltage Vcc stably storing any written data to be self-biased. Through these procedures, any wiring for cross connection between gate electrodes may be eliminated.
Patent JP-H0558470-A (JP)
Title: Table elevating device of paper sheet hopper
Inventor: NONOMURA TOMOHIRO
IPC: B65H1/14
Filed: 1991-08-29
Abstract: PURPOSE:To increase the durability of a wire rope as to a table elevating device of paper sheet hopper which moves a paper sheet table by winding and delivering the wire rope. CONSTITUTION:Running blocks 2 are provided symmetrically at both ends of both the left side and the right side surfaces of a paper sheet table 1, while a pair of static blocks 3 are provided at the upper side at both ends of one side surface crossing square to the both sides of the paper sheet table 1. One line of wire rope 4 is wound to the running blocks 2 and the static blocks 3, both ends of the wire rope 4 is fixed to the upper side of both ends at the side surface opposite to the side where the static blocks 3 are provided, and the paper sheet table 1 is hung by the wire rope 4. At the center of the wire rope 4, a winding pulley 5 in which a groove 5A crossing square to the rotating axis on one surface side is provided. The wire rope 4 is wound up to the peripheral surface of the winding pulley 5 at the same lengths from the center to both end sides, and the paper sheet table 1 is moved upward being maintained in the horizontal condition.
Patent JP-H1168525-A (JP)
Title: Clock multiplying circuit
Inventor: KONDO KEIICHIRO
IPC: H03K5/00
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To prevent a current from flowing at the time of standby and also to prevent oscillation frequency from fluctuating, even when reference power supply fluctuates by providing a delay clock generating means and a clock outputting means for exclusive-ORing a clock signal and a reference clock signal, multiplying the reference clock signal and outputting a clock signal. SOLUTION: When a reference clock signal 15 is inputted from an outside via an input terminal 1, a gate delay circuit 3 extracts the signal 15 as a delay bus of an arbitrary delay time and inputs it to selector circuits 7A and 7B respectively. When an output signal 21 of the circuit 7A, whose phase is matched to the signal 15 and an output signal 22 of the circuit 7B which is delayed from the signal 15 by 1/4 cycle are exclusive-ORed and inputted to an XOR gate 8, a clock signal of two multiplies of the signal 15 is outputted.
Patent JP-S6197276-A (JP)
Title: Novel epoxy resin and its production
Inventor: HARADA TAIRA
IPC: C07D301/27
Filed: 1984-10-18
Abstract: NEW MATERIAL:An epoxy resin shown by the formula I (R and R' are H, or lower alkyl; n and m are 0, or 1; l is 0 or 1-4). USE:Useful as a raw material for a cured material showing improved curing physical properties. The epoxy resin is curable by using an aliphatic polyamine, alicyclic polyamine, aromatic polyamine, polybasic carboxylic acid, etc. as a curing agent, its cured material shows improved properties such as high- temperature flexural strength, Izot impact strength, boiling water absorption ratio, etc., suitable as a material for building and civil engineering works, poly mer alloy, etc. PREPARATION:A diamine compound shown by the formula II and an epihalohydrin compound shown by the formula II (R is H, or methyl; X is halogen) are subjected to ring closure addition reaction. Then, an alkali is added to the reaction mixture, and the reaction product is dehydrohalogenated and subjected to ring closure, to give a compound shown by the formula I.
Patent JP-2001008974-A (JP)
Title: Lower limb driven wheelchair
Inventor: ROKUSHA YOSHIKATA
IPC: A61G5/02
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To move without fatigue even long distance moving for a wheelchair, which travels with meander propulsion by driving with lower limb. SOLUTION: An opening and closing 1 has a pair of right and left swing wheel 4 with swinging property, and is connected with a connecting means to be U-shape. A lower leg input material 10 is set on the opening and closing 1. Making it possible to propel meanderingly with irregular interval of right and left swing wheel 4 by the lower leg input material (seat face or step). Then it is possible to swing with a handle 7.
Patent JP-S6280213-A (JP)
Title: Method and apparatus for applying heat to molten metal in smelting furnace
Inventor: TAKAHASHI KENJI
IPC: C21C5/28
Filed: 1985-10-03
Abstract: PURPOSE:To apply a large quantity of heat to a molten metal and to make efficient smelting of a molten iron by obliquely blowing an oxidizing gas to the slag generated in the molten metal to burn the gaseous CO floating in the slag and swirling the slag. CONSTITUTION:The iron oxide ore and coal are charged into the smelting furnace 1 and are heated to melt. An O2 jet is further blown into the molten metal 5 from the above-mentioned tuyere 3 to stir the molten metal 5. The iron oxide is thus reduced by the coal and CO is formed. The gaseous CO is floated on the slag layer 4 in the upper layer through the molten metal 5. The gaseous CO floating on the above-mentioned slag 4 is burned by the oxidizing gas such as O2 blown from tuyeres 2-2e for secondary combustion bored to the side wall 1 of the smelting furnace. The heated slag 4 is thereby swirled and the heat is efficiently applied to the molten metal 5. Plural pieces of the above-mentioned tuyeres 2- are provided and the angle theta of inclination on the plane with the furnace center is adequately determined at 0<theta<90 deg.-180 deg./n (number of the tuyeres 2; n;>=3) or 0<theta<45 deg. (n; 2).
Patent JP-H0266481-A (JP)
Title: Objective position detecting device
Inventor: ANDO YASUHISA
IPC: G01S5/20
Filed: 1988-08-31
Abstract: PURPOSE:To accurately detect an objective position or a moving direction only by three non-directive passive sonobuoys by aiming at the Doppler frequency change of sound generated from an object observed by the three non- directive passive sonobuoys and executing error minimizing processing based upon a Kalman filter. CONSTITUTION:Submarine sounds detected by the three non-directive passive sonobuoys 1 to 3 are sent to a frequency analyzing part 5 mounted on an aircraft through respectively different radio waves such as VHF bands. A sonobuoy position measuring part 4 detects the positions of respective passive sonobuoys to be the originating sources of radio waves by receiving the radio waves sent from the passive sonobuoys 1 to 3 through directive antennas. Three passive buoy signals supplied to a frequency analyzing part 5 are converted from time area data into frequency area data by three channel frequency analyzing circuits corresponding to respective buoys 1 to 3 by means of Fourier transformation or the like and supplied to an objective sound specifying part 6. A Kalman filter part 8 minimizes an error in an objective position and a moving speed momentally sent from a sound source position moving speed calculating part 7.
Patent JP-S60112004-A (JP)
Title: Optical waveguide device
Inventor: SAKATA HAJIME
IPC: G02F1/03
Filed: 1983-11-24
Abstract: PURPOSE:To make optical damage hard to occur to an optical waveguide by heating a crystal substrate on which the optical waveguide is formed. CONSTITUTION:The crystal substrate 2 on which the optical waveguide 2 is formed is stored in the space formed of a box type heater 14 and an upper lid 16, and the substrate 2 is heated by the heater. The box type heater is provided with a temperature detecting means such as a thermocouple, and a power source detects, for example, voltage variation from the detecting means and varies the applied voltage to the heater on the basis of the extent of the variation to control the temperature of the substrate within the range of, for example, 80-500 deg.C. The threshold value at which optical damage occurs by the heat is increased to make optical damage hard to occur to the optical waveguide device.
Patent JP-H0950965-A (JP)
Title: Sheet-type thermal treatment apparatus
Inventor: ARAMI JIYUNICHI
IPC: C23C16/458
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-type thermal treatment apparatus which prevents treatment gas from penetrating into the rear side of a placing table. SOLUTION: A work W to be treated is placed on a placing table 28 supported by heat insulating pillars 30 and is heated indirectly by a heating lamp 40 provided beneath the table 28 for a thermal treatment. Gas penetration blocking members 86 which prevent treatment gas from penetrating into the rear side of the placing table 28 are provided along the circumferential edge of the rear side of the table 28. With this constitution, the treatment gas penetrating into the rear side is consumed by forming films on the surfaces of the blocking members 86.
Patent JP-H04234752-A (JP)
Title: Azlactone-base photographic reagent
Inventor: RARII RICHIYAADO KUREPUSUKII
IPC: C07D235/06
Filed: 1991-08-30
Abstract: PURPOSE: To obtain a precursor which is perfectly stable under conditions in the preservation of a photographic material but releases a photographically useful reagent in a desired time when it is heated during processing. CONSTITUTION: A precursor represented by formula I is used. In the formula I, A is a residue of a photographically useful reagent, the residual structure has been substd. for H of the reagent, each of R<1> -R<3> is H or lower alkyl, when R<2> and R<3> are H, R<1> is aryl, R<1> and R<2> may bond to each other to form a 4- to 12-membered carbon ring, each of R<4> and R<5> is 1-14C alkyl, 3-12C cycloalkyl or 5-12C aryl, each of R<6> and R<7> is H or methyl, (n) is 0 or 1, X is O, N or S and G is an org. group.
Patent JP-H0882491-A (JP)
Title: Heat exchanger for gas turbine
Inventor: NAKAMURA MAYUMI
IPC: F02C7/08
Filed: 1994-09-14
Abstract: PURPOSE: To obtain a low-cost structure in which heat transfer performance and heat resistant performance are excellent and which is light weight and has small leakage. CONSTITUTION: Second channels 12 in which high pressure air flows are provided inside flat tubelike channel elements 13. Inner fins 14 are disposed inside the elements 13, and outer fins 15 are disposed between the adjacent elements 13. The waveform directions of the fins 14 and 15 are different. The members 13-15 are formed of stainless steel thin plates, and connected by diffusion bonding.
Patent JP-2000055801-A (JP)
Title: Method and device for measuring distribution of particle size
Inventor: ENOHARA KENSEI
IPC: G01N27/60
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To measure the distribution of the size of particles floating in gas with high accuracy. SOLUTION: An electric mobility classifying part 11, in which an annular cylindrical space part 14 surrounded by an outside electrode part 12 and an inside electrode part 13 is constituted, and a particle size measuring part 21 to measure the distribution of particle size directly are vertically located. The electric mobility classifying part 11 and the particle size measuring part 21 are connected by a guide frame 31. A sample gas containing charged particles to be measured is supplied for the tubular space part of the electric mobility classifying part 11 from above to classify the particles on the basis of electric mobility.  Then the gas containing the classified particles is supplied for the particle size measuring par 21 from the guide frame 31 to obtain the distribution of particle size directly, and the number of charges of the particles is obtained from the obtained estimated values of the particle sizes. The sizes of the particles are measured with high accuracy from the obtained number of charges and the values of the electric mobility.
Patent JP-H1057867-A (JP)
Title: Paste material discharging device
Inventor: MURAKAMI KOHEI
IPC: H05K3/34
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To enable the smooth cut of a paste material when separated, and realize a smooth separation. SOLUTION: A syringe 1 is filled with a viscous paste material 5 and when the paste material 5 is discharged to a specified position on a substrate 9 from a nozzle 2 provided on the syringe 1, the nozzle 2 is connected to a motor 3 with gears 4A, 4B, and the driving force of the motor 3 is transmitted to the nozzle 2 through the gears 4A, 4B each time a single batch discharge from the discharge orifice of the nozzle 2 is ended. Further, the nozzle 2 is rotated using the discharge direction of the nozzle 2 as a pivot, so that the paste material 5 is separated while it is twisted.
Patent JP-S6280264-A (JP)
Title: Ion plating device
Inventor: SHINOHARA JOSHI
IPC: C23C14/32
Filed: 1985-10-04
Abstract: PURPOSE:To provide the titled device which can form a film having a uniform thickness by bringing an ionization discharge region formed by an electron gun for irradiating an electron beam on the surface of the evaporating material in a crucible to the position above the crucible approximately perpendicular thereto by an electron deflection magnet. CONSTITUTION:To electron beam shot from the electron gun 1 in a vacuum atmosphere is irradiated to the evaporating material 3 in the crucible 2 to heat and ionize the material, the forming the ionization discharge region 12. The ion particles of the evaporating material in the region 12 stick to a material 5 to be treated to form the film. On the other hand, the electrons, secondary electrons or thermoelectrons reflected from the surface of the material 3 fly like broken arrows D in the horizontal direction opposite from the incident direction of the incident electrodes by the effect of an electron deflecting magnet 9 and scatter to the outside of the influence region of the magnetic field. However, an electron deflecting magnetic field 16 generated by the magnet 9 is formed in the flying direction of the electron groups in the direction orthogonal with the flying direction of the electron groups. The electron groups intruding the magnetic field 16 are consequently deflected about 90 deg. above the crucible 2 in the direction approximately perpendicular thereto and are captured by a capturing electrode 10 of positive potential provided above the magnetic field 16.
Patent JP-S59110413-A (JP)
Title: Method for controlling cold rolling mill
Inventor: NAKAYAMA TADAO
IPC: B21B37/00
Filed: 1982-12-15
Abstract: PURPOSE:To reduce the rolling time required and improve operating efficiency, by eliminating the visual detection of welded points and enabling to reduce automatically a rolling speed from the restarting of the 1st rolling pass after annealing to the vicinity of the welded point and stop automatically at the end of a coil. CONSTITUTION:Data of the positions of welded points 51-54 in the final rolling pass before entering an annealing process, data of the position of a terminal point of oil and a recognizing sign for specifying a coil are stored respectively in the 2nd storing means 41; in case a rewinding of coil is not performed due to an excessive annealing, the data stored in the 2nd storing means 41 are inputted to a buffer storing means 45 when a rolling is restarted after the annealing has been finished. On the other hand, when the rewinding is performed, the data of calculated results, etc. obtained from an arithmetic means 44 are inputted to the means 45. The rolling is performed immediately after the annealing process basing on either of the set data of said two systems by inputting the coil recognizing sign.
Patent JP-S6281103-A (JP)
Title: Microstrip antenna
Inventor: HARUYAMA TETSUO
IPC: H01Q5/15
Filed: 1985-10-03
Abstract: PURPOSE:To obtain a broad band microstrip antenna by arranging a conductor element in parallel with a radiation conductor element between the radiation element and a ground conductor plate, feeding the conductor element through a microstrip line and connecting the conductor element and the radiation through the feeder. CONSTITUTION:A radiation conductor element 1 made of a circular open type plane circuit is constituted to the 1st dielectric base 11 sufficiently thin in comparison with the wavelength by etching. A ground conductor plate 3 is provided to one side of the 2nd dielectric base sufficiently thin in comparison with the wavelength, and a circular conductor element 13 and a microstrip line 14 are constituted similarly to the radiation conductor element 1 on the other side by etching or the like and the conductor element 13 and the radiation conductor element 1 are connected through a feeder 15 at a feeding point 16. The conductor element 13 is connected to the radiation conductor element 1 through the feeder 15 and they are fed, then the conductor element 13 acts like a reactance compensation circuit element so as to attain a broad band of microstrip antenna.
Patent JP-S6199100-A (JP)
Title: Exhaust gas heat exchanger
Inventor: AIGAMI KUNIO
IPC: F28D7/06
Filed: 1984-10-19
Abstract: PURPOSE:To discharge soot adhered to and accumulated on the inside of the heat exchanger by removing it automatically and prevent the deterioration of heat exchanging efficiency by a method wherein a multitude of floating bodies, formed with protuberances on the outer surface thereof, is accommodated in an exhaust gas pipe. CONSTITUTION:The flotation body 14 is constituted by combining three sheets of circular sheet members 16, made of heat resistant thin metal or the like and formed with a multitude of sawteeth-like protuberances 16 on the circumference thereof, and the weight thereof is a degree that it is floated by the exhaust gas while the size thereof is made larger than small holes formed on venting plates 7, 9. The exhaust gas enters from an exhaust gas inlet pipe 6, flows through the exhaust gas pipe 2 and is discharged out of an exhaust gas outlet pipe 8 while brine enters from a brine inlet pipe 11, flows through a duct section 10 and a fluid pipe 12, then, flows through a section enclosed by the exhaust gas pipe 2 and an outer tubular pipe 3 and, thereafter, is discharged out of a brine outlet pipe 13. The floatation bodies 14, accommodated in the exhaust gas pipe 2, are floated by the exhaust gas and collide against the outer surface of the fluid pipe 12, the outer surface of the duct section 10 or the inner surface of the exhaust gas pipe 2 while soot, adhered to and accumulated on the surfaces, is dropped by scraping by the protuberances 15 and is discharged to the outside of the heat exchanger together with the exhaust gas.
Patent JP-2001038547-A (JP)
Title: Variable mechanism of clearance between tools
Inventor: MURAKAMI EIJI
IPC: B23P19/06
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To easily vary a clearance between tools when a work type is changed, to reduce a cost, to make maintenance easy and to decrease an occupying space. SOLUTION: A pair of bushes 34a and 34b are rotatably situated at a support member 30 and the sockets 62a and 62b of a socket runner are situated at the respective bushes 34a and 34b. The rotation center A2 of the sockets 62a and 62b is set to a position spaced away by 2 mm from the rotation center A1 of the bushes 34a and 34b. Thereby, when the bushes 34a and 34b are rotated in a 60 deg. arc, the rotation center A2 of the sockets 62a and 62b is rotated and a clearance between the sockets 62a and 62b is varied by 4 mm.