baber/WOPTO huggingface dataset:
Patent JP-H0384376-A (JP)
Title: Ice heat storage system
Inventor: KOBAYASHI MITSURU
IPC: F25C5/04
Filed: 1989-08-28
Abstract: PURPOSE:To make it possible to accumulate an equal amount of cold heat in each ice heat storage tank and thereby perform efficient cooling by taking out separately an ice block and water from an ice making machine and bringing them into a plurality of ice heat storage tanks in each different channel. CONSTITUTION:A perforat board 11 is installed to the lower part of an ice making machine 1 having a plurality of ice making boards 21 so that it may serve as a separa tion material to divide an ice block and water. The ice block thus made drops down ward from the ice making machine 1 with ice making water which is not iced yet. This mixture is separated in the perforat board 11 and the ice blocks are accumulated on the upper part of the perforat board 11. Only the water is arranged to drop into a water accumulation tank 12 and accumulated there. Then, the ice blocks on the perforat board 11 are transferred by driving a screw conveyer 2 and cast into each ice heat storage tank 5 by way of each branch pipe 3. On the other hand, the water accumulated in the water accumulation tank is taken out by way of a water pipe 15 by driving a water pump 13 and injected into each ice heat storage tank 5 by way of on/off valves 14. Since the ice blocks and water are separately brought into each ice heat storage tank 5, the ice blocks and water are cast into a plurality of ice heat storage tanks 5 at a uniform mixing ratio.
Patent JP-H0883609-A (JP)
Title: Lithium secondary battery
Inventor: ASAMI YOSHIAKI
IPC: H01M10/05
Filed: 1994-09-13
Abstract: PURPOSE: To improve the utilization factor of a negative electrode by forming the carbonaceous material constituting a negative material with the mixture of two kinds of specific carbonaceous materials. CONSTITUTION: This lithium secondary battery is provided with a negative electrode made of a carbonaceous material storing or releasing lithium ions, and the carbonaceous material is constituted of the mixture of two kinds of carbonaceous materials. One carbonaceous material is the graphitized mesophase pitch carbon fiber powder having the average fiber length of 10-100μm, the average fiber diameter of 4-15μm, and the spacing less than 0.338nm of the (002) plane of the graphite structure by the X-ray diffraction method. The other carbonaceous material is the carbon powder of a resin baked body or the thermal decomposition vapor phase carbon having the particle size distribution less than 5μm at 70vol.% or above and the spacing of 0.338-0.380nm of the (002) plane by the X-ray diffraction method. The weight ratio between two carbonaceous materials is set to 80-95:20-5.
Patent JP-H0883688-A (JP)
Title: Organic el device
Inventor: HIRONAKA YOSHIO
IPC: H05B33/12
Filed: 1994-09-13
Abstract: PURPOSE: To provide an organic EL element having an excellent external appearance and high designability without being visually recognized as a specular surface during unluminecescent time by forming a light scattering part outside a light taking-out surface side parallel to a luminescent surface of an organic EL element. CONSTITUTION: In an organic EL device 10a, a positive electrode (transparent electrode), an electron hole transport layer, an organic luminescent layer, and a negative electrode (specular electrode) are layered in this order from a substrate 11a side. In the substrate 11a, an ITO film of film 100nm thick for the positive electrode is formed on a transparent glass plate by means of sputtering. A lenticular lens seat 15a as a light scattering part is fixed by an epoxy adhesive agent to an outside surface (the other side surface of a surface wherein an organic EL element 12 is formed) of the substrate 11a. As a result of measurement of initial brightness of thus obtained organic EL device under a condition of voltage 6.5V and current density 3mA/cm<2> and examination of visibility of the specular electrode at the unluminescent time, visibility is not confirmed.
Patent JP-H1064511-A (JP)
Title: Winding electrode group and lithium secondary battery using this winding electrode group
Inventor: HORIBA TATSUO
IPC: H01M50/528
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a collector terminal arrangement for effectively collecting a current from an entire electrode in a large sized lithium secondary battery comprising a winding electrode group using a thin type electrode. SOLUTION: Relating to a positive/negative electrode terminal 4, 5, a distance from the center of a winding electrode group 2 is formed such that a terminal provided most adjacent to an n-th terminal is respectively an (n+1)th or (n-1)th terminal. Though a terminal group of both positive/negative polarity is provided in the same end face of the winding electrode group 2, the respective terminal group is received in a semicircular area, so as to prevent a mutual semicircle from being duplicated.
Patent JP-2000050310-A (JP)
Title: Image processing unit, blue screening unit and image processing method
Inventor: HORI AKIHIRO
IPC: H04N11/20
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a technology by which image data are processed without deviating a line position even when a delay takes place in the image data of 4:2:0p system due to the image processing. SOLUTION: A color difference interpolation circuit 1 interpolates color difference data of received 420P image data to convert the data into 422P image data. An image processing circuit 2 applies image processing to the 422P image generated by the color difference interpolation circuit 1. A color difference interleave circuit 3 thins color difference data from the 422P image data receiving image processing to convert the data into 420P image data. As the thinning method, the color difference data are thinned to have a sampling structure of a different field from a field of the 420P image data received by the color difference interpolation circuit 1.  Then a delay circuit 4 delays the 420P image data outputted from the color difference thinned out circuit 3 so that a time after the 420P image data are given to the color difference interpolation circuit 1 till the delay circuit outputs the 420P image data is one field.
Patent JP-S6461183-A (JP)
Title: Video signal processing unit
Inventor: NISHIHARA MICHIHARU
IPC: H04N5/92
Filed: 1987-08-31
Abstract: PURPOSE:To eliminate the need for a delay circuit to correct timewise deviation of both band components in a reproducing system by using a delay means to retard a conventional band component with a prescribed time with respect to a high band component so at to record the signal in recording a board band video signal. CONSTITUTION:An inputted broad hand video signal S1 is separated into a conventional band component VL and a high band component VH by an LPE 2 and an HPF 3. The separated component VH is frequency-converted by a frequency conversion circuit 4 comprising balance modulators 5, 7, a BPF 6 and an LPF 8 and the result is inputted to a mixer circuit 13. On the other hand, the component VL is subject to correction of each delay time due to LPF 2, HPF 3, BPF 6 and LPF 8 by a delay circuit 12 and the result is inputted to a mixing circuit 13. The mixing circuit 13 mixes the high frequency component VH' subject to frequency conversion with the conventional hand component VL whose delay time is corrected to output a broad band video signal S1'.
Patent JP-H07180725-A (JP)
Title: Roller bearing and cage used for roller bearing and manufacture of cage member
Inventor: TADEIKU BUENDORAN ANDERO
IPC: F16C33/38
Filed: 1994-09-13
Abstract: PURPOSE: To improve sealing effect of a sealing tag member by using a rolling bearing cage material and a seal material having different material properties, and by imparting more elasticity to the seal material than to the cage material. CONSTITUTION: An inner race ring 1 and outer race ring 2 of this rolling bearing are rotatably guided in association with each other by rotation bodies (i.e., balls) 4 disposed in a space between both the race rings 1, 2. A cage having recessed parts for the various balls 4 holds the balls 4 at prescribed intervals. The cage comprises cage members 3, 3' respectively attached with seal members 5, 6 and 5', 6'. The cage and seal are influenced by crosslinking caused by irradiation such as beta irradiation. In the case that an equal material is used for the cage and seal, the cage material and the seal material are treated such that the cage is crosslinked more strongly than the seal to allow the seal material to get more elastic than the cage material.
Patent JP-H0539542-A (JP)
Title: Steel for pressure vessel excellent in electron beam weldability
Inventor: TOMITA YUKIO
IPC: C22C38/58
Filed: 1991-08-06
Abstract: PURPOSE:To provide a steel for pressure vessel excellent in electron beam weldability. CONSTITUTION:The objective steel for a pressure vessel is constituted of a compsn. contg., as essential components, 0.17 to 0.35% C, 0.05 to 0.45% Si, 0.6 to 1.7% Mn, <=0.010% P, <=0.010% S, 0.005 to 0.040% Al, 0.0003 to 0.0012% B and <=0.006% N and contg., at need, one or >= two kinds among the elemental group for improving its strength of Cu, Ni, Cr, Mo, Nb and V. This steel has good toughness by electron beam welding, laser beam welding and flash butt welding.
Patent JP-H0768118-A (JP)
Title: Method for separating and recovering gaseous carbon monoxide
Inventor: FUJITANI SHOGO
IPC: C01B32/40
Filed: 1993-09-03
Abstract: PURPOSE:To separate and recover gaseous CO from a gaseous mixture in a high yield at a low cost of equipment. CONSTITUTION:When CO is separated and recovered by a pressure swing adsorption method, gas in an adsorption tower after an adsorption process is released under a pressure below the partial pressure of gaseous CO in raw material so as to regulate the amt. of gas released to <=50% of the amt. of adsorbed gas and to attain a pressure above atmospheric pressure after release and impurities remaining in the tower are expelled by the released gas from the outlet of the tower. Gaseous CO adsorbed on an adsorbent is then recovered by evacuating the tower.
Patent JP-S60112375-A (JP)
Title: Method for processing signals of photodiode array
Inventor: SONOBE SHIGERU
IPC: H04N5/335
Filed: 1983-11-24
Abstract: PURPOSE:To enable scanning within optimum period and setting of reading out timing independently of storage time by setting data read out period longer than the storage time, generating scanning pulses and read out pulses in order and by reading out video output for time of total addition of storage time within the read out period. CONSTITUTION:A period tD of a data read out pulse 12 is set longer than that of storage time tS. An array scanning pulse 11 is devised to generate at the period which the period tD is divided by the reset period tR and storage time tS into, and tS+tR=tD. This scanning pulse 11 makes video output in correspondence to the period tR and time tS output from a photodiode array 1. The method gives a read out release pulse 13 which turns on after a frame time tO from start up of the pulse 12 and a data enable pulse 14 generated by a timing control circuit 10 to a data buffer 8, outputs the video output for one frame scanned by the storage time tS synchronizing with the pulse 12 on CPU3.
Patent JP-S6198864-A (JP)
Inventor: MATSUGASHITA NOBUYUKI
IPC: E01D101/26
Filed: 1984-10-19
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-S6199424-A (JP)
Title: Intermediate frequency amplifier
Inventor: TAKAHASHI NORIO
IPC: H04B1/26
Filed: 1984-10-19
Abstract: PURPOSE:To measure the amplitude frequency characteristic of a microwave transmitter and receiver due to a sweep signal easily without influences upon the transmission characteristics by adding a band limiting circuit, a level detector, and an AM component detector to a main intermediate frequency amplifier. CONSTITUTION:A conventional circuit is provided additionally with a band limiting circuit 13, a level detector 14, and an AM detecting part 15 detecting the AM component. The band limited by the band limiting circuit 13 is narrower than a band to be measured. The AM detector 15 drives a switch part 11 according as the AM component exists or not. Since the AM component due to the sweep signal is generated repeatedly with two-fold sweep frequency, the AM component due to fading is discriminated easily in the AM detecting part 15. When a normal signal other than the sweep signal is inputted, the output of the level detector 14 is always constant in case of an FM signal as well as a PCM signal, and the AM component is not generated, and consequently, the switch part 11 closes the AGC loop.
Patent JP-S6376582-A (JP)
Title: Photoelectric converter
Inventor: SUGAWA SHIGETOSHI
IPC: H04N5/335
Filed: 1986-09-19
Abstract: PURPOSE:To prevent the lowering in level of a signal taken out in a signal output line by connecting the signal output lines via switch means provided respectively for each signal output line. CONSTITUTION:To sequentially take out signals from a sensor line 101 into a signal output line 103, the switch means 107 is turned ON and that 108 is turned OFF. Accordingly, the wiring capacity of the signal output line 103 comes to vertually be its own wiring capacity Cw1 only. By making the respective capacity C of capacitors C1-Cn for charge accumulation sufficiently larger than the Cw1, the reading can be achieved without so much lowering the level of a signal from the sensor. On the contrary, at the time of taking out a signal from a line sensor 102, the switch means 107 is turned OFF and that means 108 is turned ON. In such a case, too, similarly, the signal can be read out without lowering its level.
Patent JP-S6280969-A (JP)
Title: Air cooling type fuel cell power generating plant
Inventor: NOGUCHI YOSHIKI
IPC: H01M8/04
Filed: 1985-10-04
Abstract: PURPOSE:To prevent heat loss and decrease in power generating efficiency by installing a cooler for inlet gas of recirculation gas blower, and recovering the cooling heat in the inside of power generating plant. CONSTITUTION:Air 22 in the outlet of an air compressor 21 is about 300 deg.C for example, and cathode outlet gas from a cathode 11 is about 700 deg.C for example, and they are heat-exchanged with a gas heat exchanger 29. The air heat with the gas heat exchanger 29 is mixed with combustion gas 20 from a combustion part 7 of a reformer 5, and again mixed with the gas from the outlet of a recirculation blower 28, then supplied to the cathode 11s as high temperature air containing oxygen and carbon dioxide. Since exchanged heat lost in the gas heat exchanger is supplemented by the outlet gas of the recirculation blower 28, heat loss is extremely small. Thereby, inlet gas temperature of the recirculation blower 28 is decreased and mechanical and chemical requirements to the material are reduced toward low alloy steel.
Patent JP-H0956559-A (JP)
Title: Resin coated fabric and table cloth
Inventor: TAKENAKA TOMOAKI
IPC: D06M15/227
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a resin coated fabric which does not allow traces to remain in spite of adhesion of seasonings and dishes and prevents a resin layer from yellowing in spite of long-term use by coating at least one surface of this fabric with a resin compsn. layer consisting of an ethylene-vinyl acetate copolymer, polyolefin resin and styrene polymer. SOLUTION: The fabric is coated with a compsn. consisting of 55 to 70wt.% ethylene-vinyl acetate copolymer, 10 to 30wt.% polyolefin resin and 10 to 30wt.% styrene polymer as a resin compsn. The ethylene-vinyl acetate copolymer has a melt index of 1.7 to 2.3g/10min, more preferably 1.9 to 2.1g/l0min and more particularly preferably 2.0g/10min. A soft styrene polymer having hardness of 45 to 60 and more particularly about 50 is preferable as the styrene polymer. A polyolefin resin having hardness of 60 to 70, more particularly about 65, is preferable as the polyolefin resin. A cotton fabric is used for the fabric and is more preferably a plain weave cotton fabric. Print patterns may be applied on the fabric.
Patent JP-S6376804-A (JP)
Title: Pack for powder metallurgy and its production
Inventor: KONO MASAHIKO
IPC: B22F3/10
Filed: 1986-09-18
Abstract: PURPOSE:To produce a tray for powder metallurgy of open cell structure having excellent strength, lightweightness and heat resistance by sticking a ceramic slurry to the skeleton of a polyurethane foam from which cell films are removed, then drying and calcining the slurry. CONSTITUTION:The ceramic slurry is impregnated in the polyurethane foam from which the cell films are removed by a means for an alkali treatment, etc., and further, the ceramic slurry is coated on the surface thereof in a manner as to prevent the closing of the pores on the surface. After the coated slurry is satisfactorily dried, the slurry is calcined and is allowed to cool to obtain the porous ceramic plate of the open cell structure having 40-90% porosity and 0.40-1.50 bulk specific gravity. The fat skeleton is formed in the dense part after the calcination and the strength is improved by interspersing the densely stuck parts at the time of impregnating the ceramic slurry into said foam. The rack useful for the calcination of compression moldings of metal powder is thereby obtd.
Patent JP-H1058549-A (JP)
Title: Jointing of frp matrices
Inventor: MURAKAMI TADATERU
IPC: C08J5/24
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for jointing matrices by which it is possible to increase the efficiency of holding the strength of a secondary laminated part (flat plate joint part). SOLUTION: A joint layer 4 with an external part exposed to the outside from a beveled part 5 is interwoven, for lamination, into an interstice between layers, at least, at one spot in the thickness direction at the joint side end part of a matrix 1, and these matrices 1 are bonded through a secondary laminated part 9. In this case, the exposed part of the joint layer 4 is laminated by interweaving it into the interstice between the layers of the secondary laminated part 9. Further, the jointing efficiency of the joint part by the secondary laminated part 9 is brought to bear upon the matrices 1 by interweaving the joint layer 4 into an area from the matrix 1 to the secondary laminated part 9.
Patent JP-H0666411-A (JP)
Title: Double instrumentation detection circuit for steam temperature at outlet of superheater of boiler
Inventor: IWABUCHI AKIRA
IPC: F22B37/38
Filed: 1992-08-19
Abstract: PURPOSE:To eliminate a deviation alarm due to influence of drain at the time of starting a boiler by distinguishing the case due to a trouble of a temperature measuring unit, and a connecting line disconnection from the case due to the other cause. CONSTITUTION:The trouble measurement detector for an outlet steam temperature of a superheater for a boiler comprises a bistable circuit 10 to be set when a pressure of a main steam tube at an outlet of the superheater of the boiler exceeds a pressure valve (first control value) in which a deviation detection signal can be generated in the case of a temporary input of rain in the step of a pressure rise after a hot cleanup at the time of starting the boiler is finished. A set output signal 11 of the circuit 11 is applied to one input of an AND circuit 7 provided on the way of a line of the deviation detection signal.
Patent JP-H04101402-A (JP)
Title: Electromagnet device
Inventor: NUMAMOTO KATSUYUKI
IPC: H01F7/16
Filed: 1990-08-20
Abstract: PURPOSE:To reduce the operating noise that occurs when a movable iron core collides with a fixed iron core by placing an elastic material between the edge of the fixed core facing the yoke and the side of the yoke facing this edge. CONSTITUTION:A board-shaped elastic material 113 is placed between a flange 111 of a fixed iron core 103A and the side of a yoke 107 facing this. Also, iron and Permalloy magnetic materials are added to the elastic material 113 to prevent increases in the magnetic resistance of the elastic material 113.
Patent JP-H0653608-A (JP)
Title: Semiconductor laser and manufacture semiconductor element
Inventor: MATSUDA OSAMU
IPC: H01S5/042
Filed: 1992-07-28
Abstract: PURPOSE:To manufacture an element with high controllability on current stripe width, in a semiconductor laser which has a current constriction structure using a current stop layer. CONSTITUTION:An n-type etching stop layer 5 is formed on a p-type clad layer 4, and an n-type current stop layer 6b is formed on this etching layer 5, and then this n-type current stop layer 6 is selectively etched by wet etching method, whereby a stripe-shaped opening 6a is opened. After this, it is made into p type by diffusing n-type impurities into the n-type etching stop layer 5 in this opening 6a.
Patent JP-H1148236-A (JP)
Title: Perforating apparatus for concrete
Inventor: KYO TADAHIDE
IPC: B28D1/14
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To lighten the burden of an operator for extremely large number perforating works such as perforation processing for fitting seats in a stadium and to efficiently perform the works by arranging a plurality of drilling devices on a movable stage whose up and down position is controllable and which is horizontally movable and making easily and simultaneously a plurality of holes only by lever operation at an easy posture just as standing without bending forward. SOLUTION: In a perforating apparatus for concrete, a base stage 3 whose up and down position is controllable by a parallel link mechanism 14 is arranged on a truck 2 which is easily movable in the transverse direction by mounting a plurality of wheels 13 and in addition, a drilling devices 11 are fitted on the base stage 3 and a movable stage 4 which is movable in the horizontal, forward and back directions by lever operation is mounted and by operating a work lever 6 by a posture just as standing, a plurality of parallel holes 52c are simultaneously made on a vertical wall 52a of a concrete base of a stadium.
Patent JP-H0666529-A (JP)
Title: Visual inspecting apparatus
Inventor: FUSE TAKASHI
IPC: G01N21/956
Filed: 1992-08-20
Abstract: PURPOSE:To obtain an apparatus for inspecting a state of bonding accurately, regarding the apparatus for inspecting the external appearance of a connecting part of an internal lead and an electrode of a semiconductor device. CONSTITUTION:An inspecting apparatus of an external appearance has an optical system and an image pickup means 17 and it applies an illuminating light of a slit light obliquely to a joining part 7 of a lead 3 and a bump 6 provided on an electrode 5, picks up an image of a fillet 8 formed along the joining part 7 and inspects a state of bonding by a signal of the image of the fillet 8. The optical system 11 has an illuminating device 15, a slit 13 and a concave mirror 12, and the reflecting surface of the concave mirror 12 forms a columnar ellipsoid two focuses of which coincide with the positions of the slit 13 and the fillet 8. A light beam emitted from the illuminating device 15 is made to be reflected by the concave mirror 12 after it passes through the slit 13, and then it illuminates the joining part 7 obliquely over a full length. The light reflected from the fillet 8 is received by the concave mirror 12 and converged thereby at the position of the slit 13.