baber/WOPTO huggingface dataset:
Patent JP-S61232551-A (JP)
Title: Fluorescent lamp
Inventor: YANASE KOJIRO
IPC: H01J61/24
Filed: 1985-04-08
Abstract: PURPOSE:To enable setting of the coolest portion to the optimal temperature level under high output of lamp by enclosing an evacuation capillary tube at the base projecting section while shifting from the center then securing through adhesive thereby transmitting the heat of capillary tube efficiently to the base metal and radiating. CONSTITUTION:A base metal 7 having a hollow projected portion 71 for fixing is secured to the foot section 11 of U-shaped bulb 1 and an evacuating capillary tube 4 is enclosed while shifting from the center in the projected portion 71 to be bonded through adhesive 14 across the bottom inner face 72 of the projected portion and the inner face 73 at the side section. In such a manner, the capillary tube 4 is projected while keeping away from the electrode 5 of heat source and the discharge path to form the coolest portion under operation of lamp at the end section 41 of the capillary tube 4. Upon increase of the output from the lamp, production of heat from the electrode 5 will increase to rise the temperature at the end section 41 but the heat at the end section 41 is transmitted through adhesive 14 contained in the projected portion 71 to the outside of the base metal 7 to suppress temperature rise at the end section 41 resulting in easy setting of the coolest portion to the optimal temperature level.
Patent JP-S63239120-A (JP)
Title: Production of plzt powder
Inventor: SHIRASAKI SHINICHI
IPC: C01G25/00
Filed: 1987-03-26
Abstract: PURPOSE:To obtain the PLTZ powder expressed in a specified formula by mixing a calcined material of coprecipitate, which is formed by mixing a soln. of Zr and a precipitating forming liq. in which a compd. of La and/or a compd. of Ti are suspended and mixing the obtained precipitate, with the residual compd. and then calcining again. CONSTITUTION:The mixed soln. contg. Zr and the other component is prepared. The co-precipitate contg. La and/or Ti is obtained by mixing said soln. and the precipitate forming liq. in which the compd. of La and/or the compd. of Ti are suspended. Then, a denaturated zirconia powder is obtained by calcining said coprecipitate at 500-1,500 deg.C. Next, the above-mentioned zirconia powder for the starting material is mixed with the residual compd. of the other component and calcined at 500-1,100 deg.C. Thus, the PLZT powder of ceramics expressed in the general formula (wherein, x is 0.01-0.3; y is 0.05-0.95 and square represents cation hole), or the intermediate composition between the both composition or a material excessively added <=20wt.% Pb to these composition is obtained.
Patent JP-2000263182-A (JP)
Title: Caulking device
Inventor: KANEDA YOSHITAKA
IPC: B21J15/10
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a caulking device in which a blind rivet is automatically inserted into a caulking hole to surely caulk a work, the caulked work is easily taken out, the collision of the work with the blind rivet or the caulking means is prevented to improve the quality and safery, and the burden of a worker and the cost are reduced. SOLUTION: A recessed part 46e is formed on both side surfaces of a holding means 46 on a device 40 comprising a caulking means 21, the holding means 46, a moving means 31 to position and move a table 31b and the caulking means 21, and a drive control means 48, and a supporting means 41 comprising projection portions 44a, 44b to be fitted to the recessed part, a support part 43 to support the holding means 46 movably in the horizontal plane, and a frame 42 to accommodate these components is installed on the table 31b.
Patent JP-S57188944-A (JP)
Title: Heat accumulation type floor panel
Inventor: MAYAMA NORIO
IPC: F24S90/00
Filed: 1981-05-15
Abstract: PURPOSE:To carry out heat accumulation of heat of air warmed by sunlight economically by taking up little space, by a method wherein a heat pipe or a heat panel is buried by leaving a part of the same unburied in the back side of a floor panel body, and a heat insulation material is provided on the back side of the floor panel. CONSTITUTION:This heat accumulation floor panel 1 is constituted with heat pipes 3a... which are buried in the backside of a floor panel body 2 made of concrete or plaster by leaving a part of them unburied, a surface material 3 provided on the surface of the floor panel 2 and a heat insulation material 4 provided on the backside. In this instance, it is allowed that fins are provided on a condensing part side and a vaporizing part side of the heat pipe 3 in a body or the straight heat pipe 3 is bent so that the condensing part and the vaporizing part of the pipe 3 run parallel with a floor surface. With the above floor panel 1, heat of properly warmed air to be sent under the floor can be accumulated in the floor panel body 2 and heating in the night can be made economical.
Patent JP-S61233434-A (JP)
Title: Optical head
Inventor: TAKAHASHI MASAHIRO
IPC: G11B7/09
Filed: 1985-04-08
Abstract: PURPOSE:To obtain the S-shaped characteristic curve with no dependence on the width of a dividing line of a photodetector, by using two cylindrical lenses to form two caustic curves and providing a 2-split photodetector for detection of focus error signal between those two caustic curves. CONSTITUTION:The sectional form of the light beam reflected by an optical disk 11 and passed through an objective lens 13 is substantially circular. the half of the light beam is reflected by a total-reflection mirror knife 14 and made incident on the 1st 2-split photodetector 15. While the other half of the light beam is made incident on the 2nd 2-split photodetector 18 via the 1s and 2nd cylindrical lenses 16 and 17. Thus a tracking error signal can be obtained from the output difference between photodetecting parts 15a and 15b of the photodetector 15 in an optical recording or reproducing mode. While a focus error signal is obtained from th output difference between photodetecting parts 18a and 18b of the photodetector 18.
Patent JP-S62276657-A (JP)
Title: Compact electronic equipment
Inventor: SUGIYAMA KAZUHIRO
IPC: B42D15/10
Filed: 1987-03-30
Abstract: PURPOSE:To simplify assembling and to thin the thickness of an equipment by forming movable contact points corresponding to respective fixed contact points formed on the surface of a wiring board on an upper cover forming the upper surface of the equipment. CONSTITUTION:A contact point sheet 16 is a square shape having the size corresponding to the whole frame body 19. Plural contact point springs 32 are formed on the contact point sheet 16 like gratings by etching processing so as to be opposed to the fixed contact points 23 on the wiring board 11 and a display window and a battery window 34 are formed by etching processing so as to correspond to a display panel and a solar battery 15. The movable contact points 36 to be an operation parts for inputting signals to the fixed contact points 23 are formed by printing out carbon paint to the lower center surfaces of respective contact point spring 32.
Patent JP-S55166758-A (JP)
Title: Data processor
Inventor: BABA NOBUYUKI
IPC: G06F9/30
Filed: 1979-06-13
Abstract: PURPOSE: To increase processing functions while simplifying processing with regard to a data processor whose memory unit is extendable according to the scale of a system, by consulting indexes of a table in a unit memory of the highest rank in table processing.  
     CONSTITUTION: Table 3A for table branch processing when only memory unit 2-0 of rank zero is equipped is provided on memory unit 2-0 among memory units 2-0W 2-3 and table 3B for table branch processing when memories of rank zero and rank one are equipped, namely, in case of extension level one is provided on memory unit 2-1 of rank one. Similarly, tables C and D are provided for extension levels two and three. At extension level two, i.e., in table branch processing, address register 1 is set to a table branch address by the output of level-two setting part 8 of table branching circuit part 4 to consult indexes of table 3c forcibly and according to the result, the processing comes into effect. In any other processing than branch one, the processing is carried out according to an address from processor 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03274063-A (JP)
Title: Toner for developing electrostatic charge image and image forming method using this toner
Inventor: KATO KOICHI
IPC: G03G9/087
Filed: 1990-03-23
Abstract: PURPOSE:To suppress the filming to a developing sleeve and photosensitive body, the spending to a carrier and the fixing to a blade by using toner having the specific surface properties obtd. by using a specific binder resin which is obtd. by adding a polymerizable monomer as well as radical generating compd. together together with a high-polymer compsn. and melting and kneading the mixture. CONSTITUTION:At least one kind of the compd. selected from the polymerizable monomer as well as the radical generating compd. having a bond part of <=65Kcal/mol bond energy in the molecular structure or a compd. having a reducing property therewith are added together with the high-polymer compsn. and the misture is melted and kneaded. Electric energy or heat energy is used during the process of this melting and kneading. The state of the low mol. wt. release agent existing in a phase separated state in the main polymer is so adjusted that the code length from the scattering peak by SAXS enters a 50 to 3500Angstrom  range, by which the filming is suppressed. The radical generating compd. is exemplified by hydrogen peroxide, ammonium persulfate, cyclohexane peroxide, etc. The reducing compd. is exemplified by dimethyl aniline, cobalt naphthinate, etc.
Patent JP-H07255224-A (JP)
Title: Seedling transplanter
Inventor: YANO SHINICHIRO
IPC: A01C11/02
Filed: 1994-03-18
Abstract: PURPOSE:To enable smooth transplanting and simple maintenance even in the case where seedlings arranged in a lateral raw are transplanted in a longitudinal raw. CONSTITUTION:A driving moving vehicle is equipped with a planting member. The planting member is provided with a delivery device 15 composed of a float, a seedling case guiding frame 10, a pushing mechanism and a seedling holder 82, a seedling-dropping comb body 92 which is engaged with an engaging port of a seedling holder 82 and pushes out potted seedlings through the engaging port when the delivery device 15 arrives the lower position, a traversing belt for laterally delivering the potted seedlings pushed through the engaging port and dropped and a planting guide 96 for potted seedlings, which is located at the terminal of the traversing belt. In this seedling transplanter, the engaging port of the seedling-dropping comb body 92 with the seedling holder 82 and a spraying nozzle 110 capable of spraying water on the traversing belt and the planting guide 96 are formed below the seedling case-guiding frame 10 and at the position free from the hindrance of vertical movement of the delivery device 15.
Patent JP-H07276391-A (JP)
Title: Dip formed article and its production
Inventor: TSUSHIMA KYOGO
IPC: B29L22/00
Filed: 1994-04-13
Abstract: PURPOSE:To perform dip forming of a styrene elastomer prepared by compounding a material elastomer having a softness and an stretchability approximating a natural rubber. CONSTITUTION:A material elastomer is prepared by compounding a first SEBS polymer containing 18-40% styrene and having a molecular weight of 40000-150000, a second SEBS polymer containing 18-40% styrene and having a molecular weight of 150000-220000, and an oil as a plasticizer.
Patent JP-2000263485-A (JP)
Title: Magnet hand
Inventor: NAKAMURA MINORU
IPC: B25J15/06
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a magnet hand to provide a sufficient magnetic suction force to a work, having a maximum large part formed of a non-magnetic substance, or a work longitudinally changing in a diameter. SOLUTION: A magnet hand 1 comprises two suction plates made of iron each having a suction surface 3 in an inverted V-shape formed at a lower end part; and a coupling member 7 made of iron with which the lower parts of the two suction plates 5 are coupled. An electromagnetic coil 9 is fixed in a nipped state between the two suction plates 5, and gaps 11 vertically extending through are provided in the respective central parts in the direction of depth of the two suction plates 5. A suction surface 13 in an inverted V-shape on a whole is vertically movably formed in the gap 11 and two claws 17 made of iron are provided to be engaged with the coupling member 7 and provided at upper ends with engaging parts 15 to prevent a slip off the respective suction surfaces.
Patent JP-S60218303-A (JP)
Title: Repellent composition
Inventor: MATSUKUMA AKIRA
IPC: A01N37/22
Filed: 1984-04-13
Abstract: PURPOSE:To provide a repellent composition containing O-alkyl-N-phenylthiocarbamate together with another compound, exhibiting excellent repelling effect compared with the case of separate use of each component, having rapid and long-acting effect, and useful for the control of hygienic vermin such as cockroach, mite, etc. CONSTITUTION:An O-alkyl-N-phenylthiocarbamate of formula (R is 1-3C alkyl, preferably ethyl) having repelling effect to vermin is compounded with N,N- diethyl-m-toluamide which is a practical repellent at a weight ratio of 0.05- 3 to 1. The compounding can be carried out e.g. by dissolving both components in a common solvent such as ethyl alcohol, and mixing the solutions. The composition exhibits strong repelling effect to cockroach, ant, mite, mosquito, fly, clothes moth, etc. and is applied as it is to the desired part by coating or scattering, e.g. by coating to the skin or impregnating in clothes, etc.
Patent JP-S62230963-A (JP)
Title: Formation of iron oxide film
Inventor: TANAKA ISAO
IPC: C23C8/14
Filed: 1986-03-31
Abstract: PURPOSE:To form a dense and hard oxide film which is free from exfoliation on the surface of a work by alternately repeating weak oxidative and strong oxidative atmospheres and specifying the range of a treatment temp. CONSTITUTION:An operator sets the air ratio of a gas governor 7 by regulating the opening degrees of flow rate control valves V2, V3 while visually observing flow meters M1 and M2. The heating period of the weak oxidative atmosphere when soot is adequately generated in the stage of incomplete combustion and the cooling period in the strong oxidative atmosphere when only the air is supplied are thereby alternately generated. The furnace temp. is fluctuated up and down in a 600-900 deg.C range during this time. The soot sticking to the work 4 in the weak oxidative atmosphere is completely burned and is gasified as CO2 in the strong oxidative atmosphere. The surface of the work 4 is thus maintained clean. The thin film of Fe2O3 is formed in such strong oxidative atmosphere. The Fe2O3 is reduced to Fe3O4 in the next weak oxidative atmosphere. The dense oxide films of the Fe2O3 are successively grown by the repetition of such operation.
Patent JP-S59202110-A (JP)
Title: Control method of crown in steckel mill
Inventor: TAKEMOTO YUTAKA
IPC: B21B37/38
Filed: 1983-04-30
Abstract: PURPOSE:To improve the control of strip crown in a steckel mill by controlling the inner pressure of a VC roll installed as a backup roll and the temperature of a coiler furnace correcting the deflection of a work roll. CONSTITUTION:A VC roll is installed as a backup roll 3 of a steckel mill 1 having coiler furnaces 4 at its inlet and outlet sides; then rolling conditions such as the temperatues of coiler furnace 4, a rolling load, the bending pressure of a work roll 2, the pressure of VC roll, the thickness of a strip, the temperature of the strip, a rolling speed, material components and a roll gap are inputted to a CPU to estimate through calculations, an optimum pass schedule, a VC roll pressure, and coiler furnace temperatures basing on the rolling conditions given by a host CPU. Basing on the calculations, the inner pressure of VC roll and the pressure of work roll bender are automatically controlled at the time of rolling to obtain a prescribed crown shape of strip.
Patent JP-H09266424-A (JP)
Title: Electronic equipment
Inventor: MEJIKA KENICHI
IPC: H04B1/10
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To make the power amplifier of the electronic equipment inexpensive and small in power loss, and prevent reception trouble at its tuner part. SOLUTION: On the basis of the source voltages VP and VQ and output signal SOUT of an amplification part 50, pulse width control circuits 23 and 43 generate driving signals SWA and SWB which are equal in frequency to a signal FS and varied in duty ratio on the basis of signals EVA and EVB to drive FETs 12 and 32. The source voltages ±VIN are boosted corresponding to the signal SOUT and supplied to the amplification part 50. The signal FS has its frequency divided by a frequency division part 64. The frequency division ratio is controlled with the frequency division control signal BC from the tuner part. A phase comparator 58 compares the frequency division signal CD from the frequency division part 64 with a signal CC of constant frequency to control the frequency of the signal FS generated by an oscillation circuit 61.  With the signal BC, the basic wave component and higher harmonic components of a noise due to the switching of the FETs 12 and 32 are made different in frequency from a signal tuned by the tuner part and a signal obtained by the tuner part.
Patent JP-S548974-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITOGA KEIJI
IPC: H01L21/58
Filed: 1977-06-23
Abstract: PURPOSE: To prevent pellets from cracking by temporarily press-fitting a pellet mounted on a solder piece by a jig which contacts only an electrode surface. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51150533-A (JP)
Title: Preparation of binder for inorganic zinc dust coating
Inventor: MATSUI MIKIO
IPC: C09D1/02
Filed: 1975-06-19
Abstract: PURPOSE:Method of preparing a binder for an inorganic zinc powder paint radiply curable to form excellently anti-corrosive coating layer by dissolving zinc in an aqueous silicate solution and then admixing colloidal silica thereto.
Patent JP-H08166475-A (JP)
Title: Positioning device, alignment device and positioning method
Inventor: MAATEIN II RII
IPC: H01L21/027
Filed: 1995-03-31
Abstract: PURPOSE: To support an object and control the positioning so that the reaction force and the vibration caused by the motion of the object do not propagate to such an element as lens system. CONSTITUTION: A reaction frame 61 insulating the external vibration and that caused by the reaction force from an object stage 30 is provided. The object stage 30 moves in two directions. The reaction frame is provided by two followers. Cooperating direct drive force actuators are provided on the object stage and the followers and the object stage is positioned in the first and the second directions. The reaction frame is fixed to a base structure and the object stage is supported in the space independently of the reaction frame. The follower 72 has a pair of arms 74, 74' and moves in a pair of parallel planes wherein the center of gravity of the object stage. The positioning force of actuator driving means is controlled so that the vector sum of the moments of forces at the gravity center of the object stage becomes practically zero.
Patent JP-S59200212-A (JP)
Title: Photoelectric optical branching device
Inventor: YOSHIDA AKIFUMI
IPC: G01J1/04
Filed: 1983-04-28
Abstract: PURPOSE:To reduce the insertion loss to improve the capacity by spreading temporarily a propagated light in a main optical transmission line to the state of an optical beam in the space and inserting a photoelectric light detecting means into this optical beam to branch directly a photoelectrically converted signal. CONSTITUTION:An optical beam A emitted from a main optical transmission line 1 consisting of an optical fiber is converted to a parallel optical beam B by a lens 2. A photodetector 3 such as a PIN photo diode or the like is inserted into this optical beam, and lead wires 3a and 3a' are connected to an electrode of the photodetector 3. The photodetector 3 is fixed by a supporting plate 4 which is provided with a reflection preventing film and consists of a light- transmissive glass or the like. The photodetector 3 is moved in the direction orthogonal to the optical beam B to adjust the quantity of light striking the light receiving face of the photodetector. The optical beam B which is not intercepted by the photodetector 3 and passes through it is condensed by a lens 2' and is made incident to a main optical transmission line 1' again. The photoelectrically converted signal is branched directly by the light detecting means to reduce the insertion loss in a branching circuit.
Patent JP-H04310417-A (JP)
Title: Air conditioner for vehicle
Inventor: KAWAI TAKAMASA
IPC: B60H1/00
Filed: 1991-04-08
Abstract: PURPOSE:To provide an air conditioner for vehicle capable of realizing the optimum air conditioning in the case of an air conditioner in which a temperature sensing switch is used. CONSTITUTION:An air conditioner unit 1 is provided with an internal and external air changeover unit 2, a blower 3, a cooler unit 4, an air capacity distribution unit 5, a vent unit 6, a heat unit 7, a vent blowing port 8, and a heat flowing port 9. The temperature at the upper side (vent blowing port 8) and lower side (heat blowing port 9) in a cabin is regulated independently, i.e., upper and lower independent temperature control is made. A micro-computer 24, forcibly increases or decreases a set room temperature Tset by a specified amount when a temperature sensing input operation switch 38 is operated in its stationary air conditioning conditions, and, does not change the set room temperature Tset in spite of the fact that the temperature sensing input operation switch 38 is operated in a transient air conditioning conditions.
Patent JP-H01247904-A (JP)
Title: Combustion device
Inventor: OGINO TOSHIRO
IPC: F23D3/10
Filed: 1988-03-29
Abstract: PURPOSE:To reduce the amount of unburnt gas, such as carbon monoxide, in the exhaust gas even at the time of low combustion by providing a flow-straightening ring which projects inward from the inner side of an outer flame cylinder rearly at the boundary between the part having air holes and the red heat part. CONSTITUTION:When the exposure of a wick 1 is lowered in height to reduce the amount of the combustion, the position at which the flame is formed is lowered; because of a failure of the flame in reaching the upper part of the combustion chamber 8 the combustion gas containing some unburnt gas reentering the combustion chamber through the upper part of the red heat part 16 undergoes no further combustion or any change before it is exhausted in a mixture with burnt gas, hence causing occurrence of carbon monoxide and offensive odor. By means of a flow straightening ring 21 provided on the inner side of an outer flame cylinder 7, the flow of the combustion gas which rises in a combustion chamber 8 is straightened in direction and turned toward an inner flame cylinder 6 so that the flow is separated from the outer flame cylinder 7 at the red heat part 16; a considerable decrease results with respect to the amount of the combustion gas which diffuses through openings 17 into an air flow passage 20. Hence a decrease can be achieved in the amount of unburnt gas in the combustion gas exhausted even when the amount of the combustion is low.