baber/WOPTO huggingface dataset:
Patent JP-H03209743-A (JP)
Title: Manufacture of semiconductor element
Inventor: YAMADA KATSUMI
IPC: H01L21/301
Filed: 1990-01-11
Abstract: PURPOSE:To reduce substrate area which becomes ineffective when semiconductor segments are divided from a semiconductor substrate, and prevent generation of cracks on both sides of the substrate, by a method wherein, after a cutting trench is formed from one side surface of a semiconductor substrate to the vicinity of the center of the substrate thickness, another cutting trench is formed from right above the cutting trench on the other surface. CONSTITUTION:By using a dicing plate, a cutting trench 31 is formed in the central part of a stopper region 11, from the upper surface, and half-cutting is performed. The depth of half-cutting is desirable to be deeper than the junction diffusion depth of a semiconductor element, i.e., the depth of a p-type region 2. An adhesive film is stuck on the upper surface where the cutting trench 31 is formed. From the lower surface side of the substrate, a cutting trench 32 which is superposed on the trench formed from the upper surface but does not reach the substrate upper surface is formed by using a dicing plate. By the above two times dicing, individual elements are cut and divided, without generating damage like craks on both surfaces of planar structure.
Patent JP-H08193910-A (JP)
Title: Oil leak sensor
Inventor: MIYAZAKI YASUNORI
IPC: G01M3/38
Filed: 1995-01-13
Abstract: PURPOSE: To obtain a sensor for detecting leakage of oil off an oil tank accurately using an optical fiber. CONSTITUTION: An optical fiber comprising a core 1 and a clad 2 is coated with an oil swelling material 3 and a porous material 4 thus constituting an optical fiber 5 for oil leak sensor. An oil 6 adhering to such fiber 5 permeates the porous material 4 and presses the oil swelling material 3 to deform the clad 2 and the core 1. An incident light IO produces a loss light IS at the deformed part and the quantity of transmitted light decreases as compared with the case where the oil is not adhering. Consequently, leakage of oil can be detected accurately based on the variation in the quantity of light.
Patent JP-S61163734-A (JP)
Title: Transmitting and receiving method for electromagnetic wave energy in dielectric line
Inventor: SUZUKI YOSUKE
IPC: H04B10/00
Filed: 1985-01-16
Abstract: PURPOSE:To prevent an increase of an insertion loss which is generated in a coupled part, a reflection, and a conversion of a frequency band to a narrow band by inserting directly a means for transmitting and receiving an electromagnetic wave energy, into an electromagnetic energy propagation part of a dielectric line without connecting a metallic waveguide. CONSTITUTION:An antenna use metallic wire 5 passes through a protective layer 4 and a clad 3 and is inserted into a core 2 from a vertical direction against the longitudinal direction of a dielectric line 1. The tip of the antenna use metallic wire 5 is in the clad 3, but it can be projected to the outside from the protective layer 4, as shown by a broken line 5'. Also, it is allowed that the outside periphery of the dielectric line 1 is covered with a metallic layer 6, and an external conductor of a coaxial cable 7 in which the antenna use metallic wire 5 is an internal conductor is connected to said metallic layer 6. According to this constitution, an electromagnetic wave energy which is transmitted mainly in the core 2 of the dielectric line 1 is induced by the antenna use metallic wire 5 and sent out to the outside of the dielectric line 1, and also the electromagnetic wave energy of the outside is taken into the dielectric line 1 through this antenna use metallic wire 5.
Patent JP-H07210376-A (JP)
Title: Method and device for managing software resource
Inventor: KOIDE MINORU
IPC: G06F9/06
Filed: 1994-01-19
Abstract: PURPOSE:To provide a method and a device for managing software resources capable of improving software reutilization by grasping the software result object of an upstream process and a downstream process as continuous relation, grasping the minimum unit of system components as a qualitative event and consecutively managing qualitative causal relation as the result object. CONSTITUTION:This device is constituted of a software definition means 1 for displaying a data flow diagram for symbolizing and describing the flow of the data of a system which is an application object and respective processings performed to the data, performing system analysis, defining the qualitative causal relation among the respective processings and turning the processings to a module as one set based on the defined result and a software management means 2 for managing the set turned to the module as the result object and reutilizing it.
Patent JP-H10194586-A (JP)
Title: Finisher
Inventor: KOBAYASHI TADASHI
IPC: B65H45/14
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To lessen a current consumed per unit time in a finisher without lowering the productivity thereof even when documents of the same width and different lengths in the feed direction are stacked together therein, and easily correct the folded states of sheets without varying the sizes of the folded sheets in the feed direction. SOLUTION: If a copying machine 10 is to eject sheets that may be folded like Z into the same size such as ones of A4Y and B5Y, typically ones of A3T and B4T in this case, a finisher 1 moves its stoppers 252 and 272 in advance to a position where the larger-sized sheets A3T and B4T are to be folded like Z and holds them there, thereby preventing the movement of the stoppers from synchronizing with the actuation of a drive source for sheet feeding. The finisher 1 also positions the two stoppers individually for correction on the basis of information about the Z-folded states of sheets, including a shift between a user-set sheet edge and the actual fold, such that the folded sheets necessarily become half as large in the feed direction as those prior to folding.
Patent JP-H05187089-A (JP)
Title: Fitting structure of decoration roof cover to ventilation chimney
Inventor: KAZUNO YUUJI
IPC: E04B7/18
Filed: 1992-01-13
Abstract: PURPOSE:To fit a decoration roof cover at an exact position of the upper end of the posts at the four corners of a ventilation chimney. CONSTITUTION:Posts 4 are erected at the outside of four corners of a square ventilation chimney 3 protruding upward from the roof 1 and having ventilation apertures 2 opened toward the sides. A decorated roof cover 10 is placed on the upper ends of the posts 4. A fitting position adjuster for moving back and forth and another position adjuster for moving right and left for the connection position to the posts of the decoration roof cover 10 are provided. The fitting position to the posts 4 of the decoration roof cover 10 is adjusted by moving the fitting position adjusters for back and forth directions and right and left directions.
Patent JP-S63174815-A (JP)
Title: Gear cutting machine
Inventor: OIDA KAZUO
IPC: B23F19/06
Filed: 1987-01-13
Abstract: PURPOSE:To enable surface roughness to be improved, by meshing a gear-shaped cutter with a workpiece gear while controlling a rotary speed and a phase angle so that a proper phase control and improvement of a cutting speed are simultaneously satisfied, in the case of a gear finishing machine. CONSTITUTION:A phase of a workpiece gear 2 and a tool 1, when they are rotated placing one tooth surface to come into contact in a normally meshing condition, is an angular velocity omega1=(r2+r1)omega2, and assuming 0 deg.. for phase displacement, the workpiece and the tool are synchronized with the phase being left as displaced by theta in a condition that the one tooth surface of the small tooth thickness tool 1 is brought into contact. This phase displacement is previously ensured by an NC unit, and a rotary speed is corrected by an NC program, distributed by a pulse distributor, given to a position control circuit, which drives servomotors 3, 4, and transmitted to the servomotors 3, 4 via a speed control circuit. Under this synchronized condition, if a slide 21 of the tool 1 is moved by a servomotor 22 so that a distance between axes obtains r1+r2, all the teeth can be cut by the predetermined dimensions.
Patent JP-H07212421-A (JP)
Title: Afc circuit
Inventor: KANZAKI KIYOKO
IPC: H04L27/00
Filed: 1994-01-19
Abstract: PURPOSE:To provide an inexpensive high-performance AFC circuit for which a circuit scale is small and the responsiveness of frequency changeover is improved. CONSTITUTION:Quadrature demodulated base band signals are passed through a phase rotation circuit 8 and a filter 9 and delay detected by a delay detection circuit 10. Then, the delay detection output is lead into a frequency error detection circuit 11 and frequency errors from ideal deision points are detected for respective symbols. Further, after the instantaneous value of the frequency error is passed through a loop filter 12 and converted into a control frequency the control frequency is cumulatively added, a phase rotation amount phi is generated and it is supplied to the phase rotation circuit 8. The phase rotation circuit 8 phase-rotates the input base band signals by complex multiplication using the phase rotation amount phi and corrects the error of the frequency.
Patent JP-S62163388-A (JP)
Inventor: NOZAKI MITSURU
IPC: B29C33/00
Filed: 1986-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04355971-A (JP)
Title: Laminated type photovoltaic device
Inventor: SAKAI ATSUSHI
IPC: H01L31/04
Filed: 1991-01-18
Abstract: PURPOSE:To junction characteristics, to remove a rectifying property from the P-N junction, and to improve the photovoltaic device in efficiency. CONSTITUTION:Photovoltaic elements 2 and 3 of amorphous Si (P, I, N) are laminated in a vertical direction to constitute a laminated photovoltaic device, where a thin film layer 5 provided with a P-N junction composed of a P-type microcrystal Si 5p and an N-type microcrystal Si 5n is provided to a boundary between the elements 2 and 3 to enhance a P-N junction in junction characteristics.
Patent JP-S61215881-A (JP)
Title: Plastic pipe body
Inventor: YOHANESU HENDORIKUSU BEEOONE
IPC: F16L21/02
Filed: 1986-01-14
Abstract: In the manufacture of a sealing body for a pipe joint comprising a retaining ring (2) of thermoplastic material, which is to be fastened on the end portion of a pipe part, and a sealing ring of thermoplastic material, preferably thermoplastic rubber, the mould cavity (11) for the sealing ring which is partly bounded by a portion (12) of the wall of the retaining ring (2), is sealed, at the transitions (18, 19) from said wall portion (12) to adjoining wall portions (15, 16 respectively) bounding the mould cavity (11) during injection moulding of the sealing ring. The mould cavity (11) is sealed, at the first transition (18), by an annular lip (6) on the retaining ring (2) which lies against the wall portion (15) and, at the second transition (19), by an annular ridge (10) on the retaining ring (2) which cooperates clampingly with the outer periphery (20) of a mould part (21).
Patent JP-H07207643-A (JP)
Title: Concrete structure equipped with planting layer and manufacturing
Inventor: MABUCHI KAZUMI
IPC: E02D29/02
Filed: 1994-01-20
Abstract: PURPOSE:To obtain a concrete structure matched with the peripheral view by constituting the concrete structure of a structure main body, a planting layer having a recess provided to the surface of the structure main body and vegetation materials 4. CONSTITUTION:Ready-mixed concrete is placed to the inside of a form 1 to form a first layer 3a of a structure main body 3, and the first layer is so mounted to the surfaces of both right and left ends that it covers plant seeds, fertilizer and vegetation materials 4 mixed with soil and water retention materials before the layer 3a is solidified. After that, the surface of the layer 3a is stirred with a bar 5 from above the vegetation materials 4, a planting layer 6 having a large number of recesses 6a is provided and, at the same time, the recesses 6a are filled with the vegetation materials 4. Then, ready-mixed concrete is placed succesively on a plurality of layers 3b-3n to form the planting layer 6, and a concrete structure 2 is formed. The structure 2 is covered with plants P grown by supplying nourishment from fertilizer, water from water retention materials and light from the outside respectively to the seeds of the vegetation materials 4. According to the constitution, the plants P can be grown on the surface of the structure 2, and the structure can be matched with the peripheral view.
Patent JP-S58122478-A (JP)
Title: Parametric ultrasonic wave transmitter and receiver for underwater detection
Inventor: MORIMATSU HIDEJI
IPC: H04R1/40
Filed: 1982-01-14
Abstract: PURPOSE:To obtain a small-sized transmitter and receiver by making the thickness oscillation of a cylindrical oscillator coincident with those of other annular oscillator groups, and transmitting and receiving an ultrasonic wave signal of different frequency with the same directivity and receiving a difference frequency signal of different frequency. CONSTITUTION:Annularly arrayed oscillator groups Z1, Z3, and Z5 are provided concentrically to constitute an ultrasonic wave transmitter which transmits an ultrasonic wave signal f1, and oscillator groups Z2, Z7, and Z6 arrayed annularly at positions different from said oscillator groups are provided concentrically to constitute a transmitter which transmits an ultrasonic wave signal f2. Then, the ratio of respective annular array radii and the ratio of transmission outputs of respective oscillators are so set that their directivity characteristics are nearly the same. Further, an annular array oscillator having an array radius equal to the radius of the cylindrical oscillator having radius-directional oscillation of the difference frequency between signals f1 and f2 is formed of the cylindrical oscillator Z7.
Patent JP-H01180236-A (JP)
Title: Mixing disperser for fluidized bed
Inventor: EGUCHI ATSUSHI
IPC: B01J8/24
Filed: 1988-01-12
Abstract: PURPOSE:To prolong the service life and to enable continuous operation for a long period by forming one or all parts of a mixing disperser of both a gaseous raw material and catalyst powder which are provided to the bottom plate of a fluidized bed by a molded ceramic body. CONSTITUTION:The used ceramic has heat resistance, wear resistance and corrosion resistance and SiC, SiC-Si or Si3N4 is preferably used. When one or all parts of the title equipment are formed by a molded ceramic body and these are fitted to a fluidized bed type reactor, the sintered sleevelike ceramic bodies 3 are firstly joined to the through-holes of a fluidized bed bottom plate 4 made of metal via an inorganic adhesive 5. Then the sintered tubular ceramic bodies 1 having outer diameter smaller than the inner diameter of the sleeve are fixed to the centers of the through-holes. These sintered bodies 1, 3 are made to a mixing disperser and the gas introduced from the lower part is uniformly mixed and dispersed and allows to be brought into contact with powdery catalyst 7 on the bottom plate 4.
Patent JP-S5390566-A (JP)
Title: Hydraulic brake for vehicle
Inventor: ADACHI YOSHIHARU
IPC: B60T15/04
Filed: 1977-01-19
Abstract: PURPOSE: To provide a hydraulic vehicle brake having sealing member with improved durability between a spool and a reaction piston by increasing the pressurereceiving area of the reaction piston fittedly engaged to the spool by way of the sealing member exposed to an oil chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59128559-A (JP)
Title: Printing plate material for electrophotographic plate making
Inventor: TSUTSUI KIYOUJI
IPC: G03G13/28
Filed: 1983-01-14
Abstract: PURPOSE:To enhance printing resistance by using a specified photoconductive compd. CONSTITUTION:A layer contg. an org. photoconductive compd. represented by the formula shown here and an alkali-soluble resin is formed on a conductive substrate. In the formula, R is lower alkyl or benzyl; Y is H, lower alkyl, lower alkoxy, halogen, nitro, amino, or lower alkylamino, or benzylamino; and n is 1 or 2.
Patent JP-H06210591-A (JP)
Title: Knife blade holding apparatus
Inventor: SUBUEN ARUNU ROORANDO SUTORONB
IPC: B26D1/40
Filed: 1993-01-14
Abstract: PURPOSE: To provide a knife blade retainer capable of fixing a knife blade and preventing the removement of the knife blade. CONSTITUTION: A web is passed through between a rotating knife retaining cylinder 3 and a counter pressure cylinder, and a knife blade 2 is fit in a slot 6 by the counter pressure cylinder, and wedged up by a wedge device. To fix the knife blade 2 on a correct position of the slot 6, at least one spring means 17 is mounted near the wedge device in the slot 6. This spring means 17 comprises the spring force for retaining the knife blade 2 in the slot 6.
Patent JP-S4996103-A (JP)
IPC: B60H1/20
Filed: 1973-12-25
Abstract: A steam generator comprises an exhaust pipe connected to receive exhaust gases from an internal combustion engine. A duct, containing water to be heated, is located within the exhaust pipe in heat exchange relationship with the exhaust gases. The exhaust pipe and the duct are each formed from two half-shells having flanges along each edge portion. The half-shells of the exhaust pipe and the duct are connected at common positions.
Patent JP-S59129014-A (JP)
Inventor: YASHIRO KOUTAROU
IPC: A47B77/08
Filed: 1983-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000207960-A (JP)
Title: Conductor end exposure apparatus for flat-type wiring body
Inventor: HATANO TAKESHI
IPC: H01B13/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To enable mask parts so be cut with no remaining part, even if the mask parts have deviated parts by providing a pair of cutting blades to sandwich a flat-type wiring body, one on the upper side and the other on the under side, and by independently moving each blade to match with the position of the masks to be cut. SOLUTION: When a flat-type wiring body 50 having mask parts 60 to be cut is brought between an upper support base 11 and an under support base 12, the upper surface base 11 is descended and the adhesive part of the flat-type wiring body 50 is caught and cramped by pats 13. After cramped, absorption pads 23 come into contact with the mask parts 60, suck and absorb them. Then an upper absorption arm 21 and an under absorption arm 22 turn by 90 deg., and the mask parts 60 are opened and held vertically with respect to the flat-type wire 50. A cutting mechanism 30 moves back the sheet and cuts the mask parts 60. At this time, even if the mask parts 60 are shifted vertically, upper and under cutting blades 41 and 42 separately mounted on an LM guide move independently, so that the mask parts 60 can be cut with no part remained.
Patent JP-S61166472-A (JP)
Title: Bobbin holder for high-speed taking-up machine
Inventor: INAGAKI KATSUMI
IPC: B65H54/54
Filed: 1985-01-17
Abstract: PURPOSE:To improve the holding performance for a bobbin in high-speed revolution and prevent the dropping of thread and prevent the variation of the dynamic balance state by constituting a bobbin holding member from a taper ring, spherical body, and a ring having holes. CONSTITUTION:When pressurized air is introduced from an introducing part 17 in order to release holding, a piston 14 pushes a cap 6 against a supporting spring 13, and each taper spring 2 is moved leftward through a pushing rod 10 by the reaction force of a spring 11, and a ring 4 having holes is pushed by a spring 12, and slidable movement is suppressed, and therefore, a spherical body 3 is set free, and the holding of a bobbin 9 is released. When, the bobbin is held, pressurized air is discharged, and the reverse operation is carried-out. A pin 8 for preventing idle revolution is installed between a bobbin holder shaft 1 and a spacer ring 5 for holding the pushing rod 10 and between the shaft 1 and the cap 6, and the variation of the dynamic balance is prevented. Further, by a pin 7 set between the rings 4 and 5 and between the ring 4 and the cap 6, the dropping of taking-up thread and the turn of the bobbin 9 and the ring 4 can be prevented.
Patent JP-H03209801-A (JP)
Title: Deterioration detector for lightning arrestor
Inventor: SUMINO TOSHIKO
IPC: H01T4/02
Filed: 1990-01-12
Abstract: PURPOSE:To prevent the destruction of a judgement part in advance by lightning by a method wherein a switching circuit, which is ON-OFF controlled based on the result of detection of a rainfall and e snowfall by a sensor, is provided between a current transformer arranged in the middle of the earthing conductor of a lightning arrestor and a judging part which gives a decision of deterioration based on the output of the current transformer. CONSTITUTION:Sensors 15 and 16, with which a rainfall and a snowfall will be detected, are arranged around the position where a lightning arrestor is provided, and a switching circuit 14 is provided between a current transformer 10, arranged in the middle of the earthing conductor of the lighting arrestor 3, and a decision section 12 where a decision of deterioration is given based on the output of the current transformer. The title detection device is constituted in such a manner that the switching circuit 14 is operated in accordance with the detection of a rainfall or a snowfall by the sensors 15 and 16, and the conduction between the current transformer 10 and the decision section 12 is cut off. As a result, the large current outputted from the current transformer 10 due to the lightning in prevented from flowing to the decision section 12, and the destruction of the decision section 12 can be prevented in advance.
Patent JP-S60149231-A (JP)
Title: Signal transmitter
Inventor: MASAOKA HIROSHI
IPC: H04B10/524
Filed: 1984-01-13
Abstract: PURPOSE:To improve the quality of an output transmission signal by correcting the current which drives a light emitting element with use of a partial output signal of an operational amplifier and also correcting the current produced by a photoelectric transducer. CONSTITUTION:A power supply +Bis connected to the emitter of a current control transistor TRTr1, and the collector of the Tr1 is connected to the cathode of a diode D1 for photodetecting element. The output terminal of the D1 is connected to a reverse input terminal of an operational amplifier 4, and a variable resistance terminal connected to the power supply +B is connected to a non- reverse input terminal of the amplifier 4. The output terminal of the amplifier 4 is led to the inverse input terminal of an operational amplifier 6, and the variable resistance terminal connected to the +B is connected to the non-inverse terminal of the amplifier 6. The output of the amplifier 6 is applied to the base of the Tr1 as well as to an LEDD2 via a TRTr2. Then the digital signal is applied to the base of a TRTr3 having its collector connected to the collector of the Tr2. Thus an LED is controlled.