baber/WOPTO huggingface dataset:
Patent JP-H06283861-A (JP)
Title: Manufacture of ceramic multilayer circuit board
Inventor: ITAGAKI MINEHIRO
IPC: H05K3/46
Filed: 1993-03-25
Abstract: PURPOSE:To simply design low-cost and free interconnections by forming a multilayer circuit board all by printing. CONSTITUTION:Paste for a forced layer is printed on a burned alumina board 1, and dried to form a forced layer 2. An insulating layer 5 is formed on the layer 2 while opening a viahole 4 with insulating paste. Then, conductor paste for a via is via filed by charging-drying in the viahole 4 of the layer 5. The steps of forming an interconnection layer, forming the insulating layer and via filing it are sequentially repeated to form multilayers. An interconnection layer 3 is formed on the multilayer printed laminate, and further the layer 2 is formed. Then, its binder is removed, and it is sintered. Eventually, the burned board 1 and the layer 3 in which organic binder is removed are removed from the baked layer 5 to obtain a ceramic multilayer circuit board 6.
Patent JP-S54157969-A (JP)
Title: Multiplex bowl feeder system
Inventor: YOKOYAMA MINORU
IPC: B65G27/02
Filed: 1978-06-01
Abstract: PURPOSE: To provide a multiplex bowl feeder system, which is capable of ensuring stable operation of the same by reducing vibration of the base appreciably, smoothly feeding parts from bowl hoppers to chutes, and also capable of feeding different kinds of parts by means of a single bowl feeder.  
     CONSTITUTION: A multiplex bowl feeder system BF of this invention comprises bowl hoppers B 1 WB 7  superposed on each other substantially in the form of a truncated cone with proper vertical spacing, with their diameters being reduced gradually upward from the maximum diameter of the lowermost bowl hopper on base 1, tracks T 1 WT 7  extended helically around the cylindrical wall of each hopper, and chutes S 1 WS 7  installed on respective supports, one end Sa of said chutes being connected to one end Ta of said tracks. On the inside of the multiplex bowl feeder system BF, long legs 1a and short legs 1b are erected alternately on base 1, and upper table 12 and lower table 13 are supported respectively on the long and short legs. These tables 12, 13 are provided respectively with electromagnets Mb, Md and Ma, Mc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03267437-A (JP)
Title: Radio-wave absorber for structure
Inventor: OSADA KOJI
IPC: H05K9/00
Filed: 1990-03-16
Abstract: PURPOSE:To obtain excellent radio-wave absorbing function by a method in which many radio-wave absorbing grains of capsules packed with water are dispersed in a hardened cement material to form a radio-wave absorber. CONSTITUTION:Radio-wave absorbing grains 1 of water-packed capsules of nylon or polyurethane are dispersed in 15-45vol.% into a hardened cement material 2 to form a flat structural plate. Both sides of the structural plate are covered with a water-impermeable sheet 3 such as polyethyleneterephthalate sheet. Excellent radio-wave absorbing function possessed by water can thus be provided.
Patent JP-S61227826-A (JP)
Title: Stirring device
Inventor: YANO YOSHIO
IPC: B01F27/94
Filed: 1985-04-01
Abstract: PURPOSE:To give compression and shearing force to the object and to enhance the stirring and mixing effect by forming a stirring cylinder to be rotated and driven with a hollow cylinder and its cylinder bottom whose center is fixed to the rotating shaft connected to the driven source for the stirring cylinder. CONSTITUTION:The flow of the object in the stirring cylinder 7 is interrupted by a buffle plate 6, so the rotation of the object together with stirring cylinder 7 is disturbed. If a turbulent flow is generated, the object is subjected to a stirring action. And, the pushing out of the object from the stirring cylinder 7 is promoted, and the sticking and staying onto the inside wall of the stirring cylinder 7 and the upper surface of the cylinder bottom 13 can be swept away. The object which is pushed out from the stirring cylinder 7 is pulled into the space between the under surface of the cylinder bottom and into the narrow gap part 19 between the inside surface of the stirring tank 1 and the outside surface of the stirring cylinder and the object is ground and extended there. Thus, the stirring and mixing effect can be enhanced remarkably.
Patent JP-H01238679-A (JP)
Title: Production of multiface master plate for reproduction of hologram
Inventor: KUBOTA SHINJI
IPC: G03H1/20
Filed: 1988-03-18
Abstract: PURPOSE:To improve working efficiency by pressing a hologram master plate to a resin layer which is formed on a substrate and is curable by external energy and projecting energy thereto through a mask which is provided on the substrate side and has the same shape as the shape of the master plate, thereby curing the resin layer. CONSTITUTION:The substrate 7 coated with the uncured resin 6 having curability with the external energy is fixed to a holder 8. The hologram master plate 4 having the surface of fine rugged shapes is disposed by the holder 5 oppositely to the layer of the resin 6. An energy irradiation system 10 integrated with the mask 9 having the same shape as the shape of the master plate 4 is installed to the substrate 7 side in the state of holding a shutter 11 closed. The holder system 12 is risen to press the master plate so as to bring the surface thereof into contact with the uncured resin layer 13 and the energy irradiation system 10 is lowered until said systems comes into tight contact with the substrate 7. The energy is projected to the uncured resin 6 in the part in contact with the plate 4 by opening the shutter 11 by which a hologram reproducing mold 16 is obtd. The reproducing mold 16 is successively formed by repeating the similar stages to the other part of the uncured resin 6.
Patent JP-H02246996-A (JP)
Title: Method for generating white smoke and device therefor
Inventor: KUNIHIRO TAKEKATSU
IPC: A63J5/02
Filed: 1989-03-18
Abstract: PURPOSE:To easily generate while smoke in a large quantity, with a long holding time and, simultaneously, having a necessary pressure by introducing a low temperature liquefied gas into a water tank having an airtightness with a white smoke conduct-out port and fringing it into contact with water in the water tank. CONSTITUTION:A conduct-out valve 10 provided to a liquefied gas conduct-out pipe 11 is opened, the low temperature liquefied gas is conducted out of an auxiliary tank 8, and it is jetted from a nozzle 17 at the head of the liquefied gas conduct-out pipe 11 into water W in a water reserving part 5. Thus, the white smoke is formed, it rises in a dewatering part 6, water droplets, etc., are separated by baffle plates 18 and 18, thereafter, it is conducted out of a white smoke conduct-out port 19 to the outside, and it is jetted as a white smoke S from a white smoke guide pipe 22. Since the white smoke S is accompanied by pressure at the time of the vaporizing expansion of a low temperature liquefied gas G, various flow can be generated, and a dynamic production effect can be obtained without using a fan, etc. By controlling the open/ closing and opening degree of the conduct-out valve 10, the quantity and pressure of the white smoke can be arbitrarily adjusted along with the generation and stop of the white smoke S.
Patent JP-H02245108-A (JP)
Title: Groove-forming apparatus of seedling transplantation machine or the like
Inventor: KINOSHITA EIICHIRO
IPC: A01C5/06
Filed: 1989-03-17
Abstract: PURPOSE:To prevent the deposition of foreign materials on a groove-forming needle in a state pierced by the needle by placing a cleaning tool in the middle of a rising orbit of a groove-forming needle and removing the foreign material lifted in a state pierced by the needle. CONSTITUTION:A groove-forming needle 1 is lifted or lowered according to the traveling motion of a machine body and is thrust into soil while scraping and collecting the soil surface to a proper depth to form a groove. When the groove-forming needle 1 tends to be lifted in a state thrusting a foreign material in soil during the above groove-forming process, the foreign material pierced by the needle 1 is scraped off with a cleaning tool 2 in the course of lifting. Accordingly, a groove can be accurately formed by this process.
Patent JP-H11264850-A (JP)
Title: Jitter analyzer
Inventor: SHINMEN KEIZO
IPC: G11B7/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a jitter analyzer for accurately measuring a jitter value regardless of the control system of a rotary system such as a CD-ROM and a DVD. SOLUTION: The jitter analyzer for measuring jitter value is improved by measuring the time difference between a pulse width modulation signal and a reference signal that is synchronized with the signal. The device is provided with a time measurement means 210 for measuring the time difference between the pulse width modulation signal and the reference time and at the same time, for measuring the cycle of the reference signal, a storage part 22 for storing data that are measured by the time measurement means 210, and a total operation means 23 for reading the data from the storage part 22 and for calculating a jitter value.
Patent JP-H09253396-A (JP)
Title: Rack for clothes drier
Inventor: KAWAMURA TAMOTSU
IPC: D06F58/18
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide the rack of a clothes drier capable of steplessly adjusting the height position of a pedestal for installing the clothes drier and safely performing an operation. SOLUTION: This rack is provided with a frame body Z inserted to columns 1 and 2 and attached to the upper end part of a guide column 4 vertically movable by being guided by the columns 1 and 2, a gas spring 12 for which the tip of a rod 12f is attached to a rear side frame member 8 so as to vertically move the frame body Z and an elevating and lowering lever 13 extended from the side face on a front side of the rear side frame member 8 for driving the gas spring 12. By the operation of the elevating and lowering lever 13, the height position of the pedestal composed of top plates 9 and 10 and the frame body Z is steplessly adjusted.
Patent JP-S60213235-A (JP)
Title: Stator for motor
Inventor: IKEMOTO YOSHIHIRO
IPC: H02K1/18
Filed: 1984-04-04
Abstract: PURPOSE:To facilitate the assembling of a stator for a motor by laminating cores in which notched portions are formed at the outer periphery by aligning the notched portions of the cores so that grooves are formed on the outer periphery of the laminated cores, and fixedly engaging rods within the grooves. CONSTITUTION:Cores 6 in which two notched portions 7 are formed at the outer periphery are laminated by aligning the notched portions 7 of the cores so that the grooves are formed on the outer periphery to form a laminated core. Rods 8 are engaged within the grooves fixedly secured by a spot welding 10 at both ends of the core to construct a stator 9. The rods 8 are engaged so that the both ends are slightly extended from the stator 9. Further, holders 12a, 12b are engaged from the both ends of the stator 9 by inserting the both ends of the rods 8 into the grooves 11a, 11b, respectively, and the ends of the rods 8 are fixedly coupled by spot welding 14 with the holders 12a, 12b, respectively. Thus, the assembling can be facilitated.
Patent JP-H02245607-A (JP)
Title: Measurement of thickness by x-ray for organic thin film
Inventor: OKADA SHUJI
IPC: G01B15/02
Filed: 1989-03-17
Abstract: PURPOSE:To enable measurement of the thickness of a thin film in a noncontact manner with a thin film sample and handily while the thin film is being made by irradiating an organic thin film with X-rays at an angle of incidence to determine a maximal value of an intensity of X-rays at a position of an angle of reflection. CONSTITUTION:An apparatus herein used is such that is used when a normal reflection X-ray diffraction is measured and it is provided with a goniometer mechanism in which an X-ray detector is positioned in a direction of reflection angle theta, namely, in a direction of angle 2theta to incidence of X-rays when an angle of a plane of a thin film is theta with respect to a direction of incidence of X-rays. In an apparatus of such a type, theta is swept continuously to perform a recording in a relationship between an angle 2theta of the detector and a detection intensity of X rays. At this point, as some peaks are noted continuously, values of 2theta of this series of peaks are read out. Then, a film thickness is calculated using an expression II derived from a Bragg's reflection formula (formula I). In this manner, values of film thicknesses obtained for the peaks are averaged or averaged being weighted statistically to determine a film thickness.
Patent JP-S57181111-A (JP)
Title: Insulating method for lead wire
Inventor: TOBA YASUO
IPC: H01F41/10
Filed: 1981-04-30
Abstract: PURPOSE:To prevent the degradation of dielectric strength due to a minute oil clearance by forming one part of insulation at the intermediate section of the lead wire with the intermediate section divided into two sections when transport by the continuous insulating layer with other sections of the lead wire. CONSTITUTION:When an apparatus formed by connecting parts such as a transformer coil 1 and a bushing 2 by the lead wire 3 is divided into two sections at  the intermediate section B when transport and assembled again at sites conductors 5a, 5b are connected through connecting terminals 6a, 6b, and the second insulator 7c is taped between the first insulators 7a, 7b. The continuous insulating layer 9a is formed through taping extending over a section B connected and the other sections of the lead wire 3. Accordingly, the minute oil clearances are not shaped at the connecting section, and dielectric strength and mechanical strength can be improved.
Patent JP-S55158775-A (JP)
Title: Facsimile transmitter
Inventor: IKEDA MITSUGI
IPC: H04N1/32
Filed: 1979-05-29
Abstract: PURPOSE:To utilize the entire phase period for transmission of the control signal and thus secure the assured detection at the reception side, by transmitting the secondary scan control signal for the phase signal period. CONSTITUTION:The reading scanning of one line is carried out with clock pulse (d) of reader driving circuit 5 and by reader 1 in the first half of A1 of internal phase signal (h), i.e., for the period of P1. And the binary coded signal is supplied to picture signal deciding circuit 4 through binary coding circuit 3. At the time point when the black signal is detected, the output of one side in circuit 4 becomes H along with the other side turning to L each to be held until the resetting is given at the front edge of period A2. Then picture signal (a) is written into register circuit 13 via clock pulse (d) to be led out of register control circuit 14 and for the period of P2 within external synchronous signal B1. And circuit 14 leads out clock pulse (g) toward picture signal register circuit 13 at the rear edge of signal B1, and then reads out the picture signal of circuit 13 for the period up to the front edge of next B2. This picture signal (j) received the low-speed conversion is transmitted to the reception side from transmission modulating circuit 15. Circuit 15 produces the line skip control signal with the output of circuit 4 to transmit it to the reception side along with signal B.
Patent JP-H07280239-A (JP)
Title: Fluidized-bed furnace and operating method therefor
Inventor: IWATA AKIKAZU
IPC: F23G5/46
Filed: 1994-04-05
Abstract: PURPOSE:To provide a fluidized' furnace having excellent recovery efficiency of exhaust heat and a method for operating the same. CONSTITUTION:A fluidized-bed furnace comprises at least a pair of heat storage units 6 which can be alternately operated by an operation of a switching valve 5 in a fluidized-bed furnace body 1. A method for operating the furnace comprises the steps of supplying combustion gas exhausted from the body only to one of the storage units by the operation of the valve for a predetermined time, preheating combustion air by thermal energy retained in the gas, then switching the valve to supply the gas to the other storage unit for a predetermined time, similarly preheating the air, sequentially switching the valves, and alternately preheating the air by the storage units.
Patent JP-H10253640-A (JP)
Title: Method of treating crystal constituting substrate surface of substrate, etc. for scanning tunnel microscope observation
Inventor: IKEDA TSUTOMU
IPC: G02B21/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To enable the formation of a surface structure with an atomically smooth surface and atomically uniform heights and pitches by introducing an defect onto the crystalline surface of a substrate and forming a spiral structure on the crystalline surface by etching the crystal. SOLUTION: A gold coating is formed on a mica substrate or a glass substrate by vacuum evaporation. Next, the probe tip of a scanning tunnel microscope(STM) is brought into contact with the above-formed close-packed crystalline plane of gold and is vertically forced in to introduce a defect into the crystal. Then, the gold crystal on which a flaw is priorly made by the STM is immersed in a treatment solution formed by dissolving iodine or bromine in alcohols or water to form a spiral pattern 1 formed of a monoatomic step with the defect as an origin on the surface of the crystal. By this, it is possible to improve the smoothness of the crystal substantially and to obtain an optimal substrate for STM observation.
Patent JP-S63232220-A (JP)
Inventor: NAKAYAMA TETSUYA
IPC: H01B17/42
Filed: 1987-03-20
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-S63232221-A (JP)
Inventor: NAKAYAMA TETSUYA
IPC: H01T4/14
Filed: 1987-03-20
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-S59193055-A (JP)
Title: Thyristor mounting board
Inventor: NAKATANI YOSHIO
IPC: H05K7/02
Filed: 1983-04-15
Abstract: PURPOSE:To improve leakage resistance, short-circuit resistance, and tracking resistance by a method wherein a TRIAC, a diode, etc. are mounted on a printed board, and, when lead terminals thereof are connected to the circuit pattern on the back surface of the board by penetration through the slits provided in the board, the slit parts are covered with thixotropic resin. CONSTITUTION:The triac 3, an LED4, the diode 5, an electrolytic capacitor 6, a discrete type resistor 7, jumper wire 8, etc. are mounted on the surface of the printed board 1, and the circuit pattern 10 and a chip part 9 connected thereto are fixed to the back surface. Next, the lead terminals of the triac 3, the diode 5, etc. are connected to the pattern 10 by penetration through the slits 21 and 22 provided in the board 1, and this group of slits are filled with insulating material. At this time, epoxy resin, acrylic resin, etc. doped with thixotropic imparting agent are used as the insulating material. Thus, the substrate of high safety property to water is obtained.
Patent JP-H08265122-A (JP)
Title: High dielectric voltage semiconductor switch circuit
Inventor: SHIRAHAMA HIDEFUMI
IPC: H03K17/73
Filed: 1995-03-27
Abstract: PURPOSE: To make a size of a switch module small and light in weight by connecting semiconductor switch elements in series whose anode is connected to each capacitor terminal of surge absorption circuits and whose cathode is connected to each resistor terminal of the surge absorption circuits connected in series with each other. CONSTITUTION: A high dielectric voltage semiconductor switch 71 adopts thyristor elements for semiconductor switch elements 21-2n. A surge absorption circuit 51-5n comprising series connection of unit circuits each comprising a resistor 31-3n and a capacitor 41-4n, and the capacitor terminals of the surge absorption circuits 51-5n are connected together. Thus, a capacitor pair whose one-side terminals is of the same potential like the capacitors 41-4n. Thus, the electric isolation between the capacitors in pairs is not required and the mount and arrangement of the capacitors are devised densely. Or the pair capacitors are integrated as terminal capacitors 61-6k having an intermediate terminal.
Patent JP-H01276832-A (JP)
Title: Receiver for transmission system by space diversity type wave circuit containing diversity synthesizer
Inventor: GUZABIE RU POROZE
IPC: H04L1/20
Filed: 1989-03-17
Abstract: PURPOSE: To simplify and generalize a diversity controller by providing single controlled variable which is useful for the control of a diversity synthesizer by means of a distortion value, so as to have addition to a power shortage value executed. CONSTITUTION: A receiver is one by space diversity for limiting the effects of distortion which occurs due to propagation by a multiplex track, a signal received by an antenna is adopted as the total sum of one direct signal and two delay signals and the transmission function of a propagation medium includes a term which responds sensitively to a signal frequency, which is responsible for the distortion of a receiving signal with respect to the coupling of the signals. That is, they respectively pass through the same transmission medium and receive identical delay but the signal (composite) which is transmitted from the two antennas with an interval in a horizontal direction for receiving the signal (separate) with a different relative phases is synthesized.  For example, two attenuators 8 and 8' and the phase shifter 9' of a diversity synthesizer CD are controlled by the diversity controller 7. Thus, a simplified space diversity receiver is obtained.
Patent JP-S54158156-A (JP)
Title: Schmitt trigger circuit
Inventor: KOIKE HIDEJI
IPC: H03K17/30
Filed: 1978-06-05
Abstract: PURPOSE:To secure the hysteresis for the input/output characteristics by supplying the input voltage to the inverter circuit using the MOS transistor via the two-way level shift circuit. CONSTITUTION:The potential at point A and B are set to VA and VB respectively, and the threshold level of MOS transistors Q3 and Q4 is set to VT. As a result, the relation of VA = AB + VT and VB = VA + VT can be obtained in the case of VA>VB and VA<VB respectively. And now if VT = 1V is obtained and VA  increases to exceed VT, from which point transistor Q3 is turned on, and VB follows  VA to increase. If VA is lowered at the time point when the charging is given to  VB = 4V at VA = 5V, Q3 is turned off. And transistor Q4 is turned on with VA =  3V, and VB follows VA to decrease. In this way, the hysteresis emerges to the input/ output characteristics of two-way level shift circuit 2 comprising transistors Q3  and Q4. And accordingly, the hysteresis emerges to the input/output characteristics  of inverter circuit 1 comprising transistors Q1 and Q2.
Patent JP-S61224380-A (JP)
Title: Laser processing device
Inventor: KITAGAWA TSUTOMU
IPC: B23K26/10
Filed: 1985-03-28
Abstract: PURPOSE:To prevent the decline in the converging characteristic or power of laser due to suspended matters in an operating environment by connecting CONSTITUTION:The pure gas is enclosed in the first bellows 3, a mirror box 4a and the second bellows 11. Under the condition designated by a real line.
Patent JP-H02249427-A (JP)
Title: Raising seedling pot
Inventor: ATARI YOSHIJI
IPC: A01G9/06
Filed: 1989-03-22
Abstract: PURPOSE:To provide a raising seedling pot itself decayed to give a fertilizes effect for plants by molding a composition comprising bagasse and chitosan. CONSTITUTION:A composition comprising bagasse, the squeezed residue of came, chitosan prepared by deacethylating chitin contained in a crustacean such as a lobster or cab and preferably further lobster is molded to provide the objective pot.