baber/WOPTO huggingface dataset:
Patent JP-H0997558-A (JP)
Title: Field emission type element and its manufacture
Inventor: SUZUKI TOSHINAO
IPC: H01J31/12
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a field emission type element and a method of manufacturing which never bring the breakage in process or the continuity between a gate line and an emitter line by vacuum sealing utilizing low melting point glass, nor cause the adhesion failure of an element base. SOLUTION: A plurality of field emission emitters 8 are formed in matrix on an element base 21, and a plurality of emitter lines 23 for commonly driving each field emission emitter 8 in one direction are formed by the same emitter electrode material film as the field emission emitters 8. A plurality of gate lines 22 arranged on the emitter lines 23 through an insulating film 5, having an opening part 4 for enclosing each field emission emitter 8, and commonly driving each field emission emitter 8 in the other direction are formed. Each gate line 22 is connected to a gate leading line 26 pattern-formed apart from each emitter liner 23 by an emitter electrode material film through a through- hole 13, and leaded to an external terminal.
Patent JP-H1181407-A (JP)
Title: Draining groove
Inventor: UEDA KENJIRO
IPC: E03C1/12
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a groove cover and a frame and to drain the water flowing from the side well by inserting a groove cover, which has a recessed/projecting cross section and has a lot of drain holes 4 cut therein laterally, in a groove. SOLUTION: A drain hole 2 is provided in a groove 1. Secondly, a groove cover 3 which has a cross section into a recessed/projecting state so as to provide lines between them and has a lot of drain holes 4 cut laterally is inserted in the groove 1. Then, the top face of the groove cover 3 is set even thereto and the bottom face is mounted on the bottom of the groove 1. The top face of the groove cover 3 may be formed into a coarse face for preventing the lateral sliding or braided into various forms such as a vertical/lateral grid and a honeycomb shape. This structure transmits the load applied on the top part to the groove bottom so as to facilitate the structure of the groove cover 3 and the frame, and a lot of the lines cut perpendicular to the water flow can drain the water flowing from the side well.
Patent JP-H06133072-A (JP)
Title: Fascimile equipment
Inventor: KO TOSHIO
IPC: H04M11/00
Filed: 1992-10-15
Abstract: PURPOSE:To surely limit communication from unnecessary transmitting persons and to eliminate the limit of the number of the transmitting persons. CONSTITUTION:This facsimile equipment utilizes a service integrated digital network, recognizes an incoming number and an incoming subaddress transmitted from a facsimile equipment on an opposite side party at the time of reception and executes a prescribed receiving operation in accordance with a result obtained by analyzing a part of the incoming subaddress. An identification part for confirming a transmitting person A12 is provided within additional information of the subaddress to execute or limit a prescribed receiving operation in accordance with the confirmed result of the identification part A12. At the time of limitting, the facsimile can return a response that reception is inabled to the opposite side party or can enable the selection of the presence/ absence of the analysis of the identification part A12. Besides, the fascimile equipment can be provided with a register means capable of registering plural transmitting person confirming numbers which are set in the identification part A12.
Patent JP-S63129991-A (JP)
Title: Production of hyaluronic acid
Inventor: CHIBA SUSUMU
IPC: C12P19/26
Filed: 1986-11-21
Abstract: PURPOSE:To produce hyaluronic acid having high molecular weight and useful as cosmetic and pharmaceutical, preventing the molecular weight lowering caused by the decomposition of hyaluronic acid, by adding a protein denaturation agent during or after the culture of microorganism capable of producing hyaluronic acid. CONSTITUTION:A microbial strain capable of producing hyaluronic acid is cultured in a medium containing carbon sources, inorganic salts, organic nutrients, etc., at about 30-35 deg.C under aeration and agitation. At an arbitrary stage of or after the culture, the system is added with a protein denaturation agent to obtain hyaluronic acid having high molecular weight. The microbial strain capable of producing hyaluronic acid is e.g. Streptococcus zooepidemicus, Streptococcus equisimilis, etc., and the protein denaturation agent is preferably protease, guanidine hydrochloride, sodium laurylsulfate, etc. the amount of the denaturation agent is preferably about 0.005-1.0% for sodium laurylsulfate.
Patent JP-S63131236-A (JP)
Title: Emulator
Inventor: MASUDA SATOSHI
IPC: G06F11/22
Filed: 1986-11-21
Abstract: PURPOSE:To make system debug including communication data effective by providing an interface controller for transmitting and receiving the communication data between debugged object equipment and a titled emulator. CONSTITUTION:Between an emilutor main body ASE, which is connected to a system development device SDE having an input unit, etc., and an applicable equipment, a buffer box BB is provided and in a box BB a microcomputer EMPU for emulation, which executes the substitute control of a target microcom puter, is provided and connected to the applicable equipment through respective transmission and reception lines TD and RD which transmit and receive the communication data in bit serial. Moreover, a serial communication interface controller SCIC is connected to the lines TD and RD and a processor MPU and a tracing memory TM are connected to a data bus buffer connected to the main body ASE in order to execute the discrimination, etc., of a break condition.
Patent JP-S62136531-A (JP)
Title: Manufacture of thin ferritic stainless steel strip having satisfactory surface property
Inventor: KAWASAKI TATSUO
IPC: C23C30/00
Filed: 1985-12-09
Abstract: PURPOSE:To manufacture a thin ferritic stainless steel strip having satisfactory surface properties by plating the surface of a cold rolled stainless steel strip with a specified amount of Ni and subjecting the steel strip to bright annealing. CONSTITUTION:The surface of a cold rolled stainless steel strip is thinly plated with 0.001-<1.0g/m<2> Ni to fix spills on the surface of the steel strip. The Ni plating may be carried out by any of electrolysis and vapor deposition methods and bright Ni plating produces a more significant effect. The steel strip is then subjected to continuous bright annealing. Thus, a thin ferritic stainless steel strip having luster and a color tone peculiar to Cr and superior surface properties is obtd.
Patent JP-H0988201-A (JP)
Title: Method of outside heat-insulating construction
Inventor: ITOU HIROMI
IPC: E04B1/66
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To improve durability and to prevent dew condensation more completely. SOLUTION: In a method of outside heat-insulating construction in which heat-insulating materials are installed on the outdoor side of a separation wall, a plurality of heat-insulating materials (12, 13) are laminated while a resin sheet material 14 is interposed between the heat-insulating materials. The resin sheet material forms a waterproof layer. The waterproof layer is not brought into contact with a separation wall 11 and a sheathing material 16, and held between the heat-insulating materials and protected. Not only a wall but also a roof, a floor, a ceiling, etc., may be applied as the separation wall 11. The heat-insulating materials and the sheet material can also be formed in the layers or more. According to the method of construction, an excellent soundproof effect is also obtained.
Patent JP-2000088730-A (JP)
Title: Device for controlling electronic expansion valve of refrigerator for cold impact device
Inventor: NISHIDA HIDEO
IPC: G01N3/60
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To shorten temperature raising time while maintaining the temperature controllability of a low-temperature chamber. SOLUTION: A device for controlling an electronic expansion valve comprises a constant pulse setting part 5 to set a constant pulse P0, a variable pulse computing part 6 to compute a variable pulse Pd according to the difference between the set temperature SV and measured temperature PV of a testing room, a pulse switching part 7 to switch between the pulses so as to deliver P0 after reaching temperature and to deliver Pd while temperature is being raised or lowered, etc. By this, the electronic expansion valve is fixed at an appropriate opening by constant P0 to be simple and stable control while a low-temperature chamber is in a precooled state, and the opening of the electronic expansion valve is changed by Pd which takes a greater or smaller value than P0 while temperature is changing.  By this, it is possible to shorten arrival time at low-temperature exposure, or high-temperature or ordinary- temperature exposure.
Patent JP-S63130248-A (JP)
Title: Apparatus for producing porous metal strip
Inventor: MORITO NOBUYUKI
IPC: B22D11/06
Filed: 1986-11-21
Abstract: PURPOSE:To produce a porous strip having the fine and uniform penetrated holes without missing degree of freedom for controlling the strip thickness by making sectional area of a molten metal flow passage of a pouring nozzle smaller than sectional area of the opening part of the nozzle tip for using a liquid rapid cooling method. CONSTITUTION:As means lowering effective injecting pressure at a paddle part, a pouring nozzle 1 forming the flow passage narrow part 3 at a part of orifice 2, of which the sectional area is smaller than the sectional area of the opening part 4 of orifice at the tip of pouring nozzle, is used. As the time of injecting the molten metal through this nozzle 1, by pressure loss at the narrow part 3, the injection pressure is not only reduced, but also the flow of molten metal at the flow passage is become to unstable state and the stabilizing at the paddle is spoiled, caused to promote the enclosure of air at the back face of paddle. Therefore, the porous metallic strip is favorably produced.
Patent JP-H07124288-A (JP)
Title: Athletic court for squash and racket ball
Inventor: KOBAYASHI TETSUYA
IPC: A63C19/00
Filed: 1993-11-05
Abstract: PURPOSE:To provide an athletic court for the squash and the racket ball in such a way that a wall to be transparent is made of a plate type wall material of a synthetic resin and an inswinging door. CONSTITUTION:Regarding four side walls 12 to 15, at least one wall 15 is formed out of transparent plate type wall materials 15a to 15d of the same synthetic resin and thickness laid in parallel on the same plane for forming a single wall, and a door 20. The end of one side edge of the external side of the material 15b has a transparent reinforcing rib 25 of the same synthetic resin connected integrally in such state as partly projected sideward therefrom and laid along the height direction thereof, so as to support the open end of the door 20 in closed state. In addition, transparent reinforcing ribs 26 and 27 of the same synthetic resin as the door 20 are integrally jointed to the external side of the door 20 at least at a position near the open end thereof along the height direction thereof.
Patent JP-H04151490-A (JP)
Title: Atmospheric heat treatment furnace
Inventor: ISHIMOTO TAKASHI
IPC: F27B5/02
Filed: 1990-10-16
Abstract: PURPOSE:To enable a heat treatment having its heat treatment condition varied in the midway part of the processing to be carried out by a method wherein air blowing means is disposed to enable atmosphere gas to be fed into a muffle tube at a front stage of an atmospheric gas partition means and another muffle tube at a rear stage of the atmospheric gas partition means in respect to a transporting direction of processed product, respectively. CONSTITUTION:Each of heaters 8 and 23 in the first heating furnace 1 and the second heating furnace 3 is heated to increase a temperature of each of muffle tubes 9 and 24 and then atmospheric gas is fed into each of the muffle tubes 9 and 24. At an atmospheric gas partition means 34, the partition gas fed into a blowing port jacket 43 through a blowing pipe 44 is blown into the muffle 33 from a blowing port 41 in an air curtain form. In turn, the partition gas blown from either the discharging port 45 or the discharging port 46 is discharged under a suction through either the discharging pipe 49 or the discharging pipe 50. As a result, the atmospheric gas within the muffle tube 9 and the atmospheric gas within the muffle tube 24 are prevented from being mixed to each other and both atmospheric gases are positively divided.
Patent JP-2000106160-A (JP)
Title: Explosion-proof valve device for battery and manufacture thereof, and rectangular battery provided with the explosion-proof valve device
Inventor: HIRATSUKA YASUAKI
IPC: H01M2/12
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an explosion-proof valve device having superior leakage resistance, high safety and reliability, while being capable of accurately discharging the gas in response to a rise of the internal pressure of a battery, in misuse conditions or abnormal conditions of the battery. SOLUTION: A sealing plate 2, for sealing the opening part of a rectangular case 1 and provided with a hole part 4 of an explosion-proof valve 3 covered with an aluminum foil film 2a, is provided. In this case, the rectangular case 1 and the sealing plate 2 are welded to each other through laser-welding, and the sealing plate 2 is formed with the hole part 4 of the explosion-proof valve 3 by punching the sealing plate 2 from under thereof, and thereafter the hole part 4 is covered with the aluminum foil film 2a.
Patent JP-H07135089-A (JP)
Title: X-ray tube
Inventor: ONO KATSUHIRO
IPC: H05G1/02
Filed: 1993-11-08
Abstract: PURPOSE:To provide an X-ray tube in which temperature rise at a shaft bearing part can be restricted to maintain stable rotation characteristics for a long period. CONSTITUTION:A cup-shaped cover 26 is installed on a positive electrode terminal 20a of a rotation positive electrode type X-ray tube 11 disposed inside an X-ray tube container 12 in which insulation oil is filled in the condition where the positive electrode terminal 20a is inserted from a bottom part of this cover 26. In addition, a means to jet insulation oil introduced from a pump to the positive electrode terminal is provided.
Patent JP-H01120582-A (JP)
Title: Developing device
Inventor: TAJIKA HIROSHI
IPC: G03G15/08
Filed: 1987-11-04
Abstract: PURPOSE:To assure the restrainability and stability of magnetic particles with simple constitution by providing a magnetic particles restraining member to the down stream side in the moving direction of a developer carrier on the outside of the carrier internally provided with a magnetism generating means, thereby forming a magnetic brush consisting of the magnetic particles between said restraining member and the developer outlet side of a developer container. CONSTITUTION:An aperture is provided to the developer container 21. The developer carrier 22 moves endlessly between the inside and the outside of this container. A magnetic field generating means 23 is provided in this carrier 22 and the developer restraining member 51 is disposed to face the outside of the carrier 22 so as to incline toward the down stream side in the moving direction. The two-component developer consisting of the magnetic particles 27 and the nonmagnetic developer 28 is housed in this container 21 and the magnetic brush 27a of the magnetic particles is formed by the ferromagnetic field of a magnetic pole 23a in the magnetic particle layer part near the surface of the carrier 22 corresponding to the magnetic pole 23a position of the means 23. The magnetic brush 27b is formed between the carrier and the member 51 as well. Magnetic pieces 52 are dispersed in the top end part at the free end of said member to assure the restrainability and stability of the magnetic particles.
Patent JP-H05122435-A (JP)
Title: Image reader
Inventor: MATSUSHITA HARUKAZU
IPC: H04N5/376
Filed: 1991-10-24
Abstract: PURPOSE:To reduce the noise superposed on a picture signal and to improve the picture quality by shifting the lighting period of a light source and the driving period of a sensor from each other by the control to read a picture. CONSTITUTION:A read head 5 consists of a light source 1, a mirror 2, an image forming lens 3, and a one-dimensional photoelectric conversion sensor 4 and is scanned in the direction of an arrow to read a document 7 placed on a glass 6. With respect to the fundamental operation, the document 7 is illuminated by the light source 1, and the reflected light is turned back by the mirror 2, and its image is formed on the photoelectric conversion sensor 4 by the image forming lens 3 and is converted to an electric signal. At this time, lighting of the light source 1 and driving of the photoelectric conversion sensor 4 are controlled by a light source control circuit 8 and a driving circuit 9 respectively. The lighting timing of the light source 1 and the timing of the photoelectric conversion sensor 4 are shifted from each other to prevent the noise due to lighting of the light source 1 from being superposed on the picture signal. Thus, the signal of high quality is obtained.
Patent JP-H11117005-A (JP)
Title: Manufacture of sintered body of metal powder
Inventor: YAMAMOTO SHOJI
IPC: B22F3/10
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To superiorly perform binder removal and outgassing at the time of degreasing and to prevent the occurrence of deformation. SOLUTION: A molding, prepared by subjecting a compound consisting of a kneaded material of metal powder and organic binder to injection molding, is set on a degreasing jig composed of a ceramic material with interconnected porosity, and degreasing is performed in this state. Then, the resultant degreased body is set over again on a sintering jig composed of a ceramic material with disconnected porosity or 0% porosity, and sintering is performed in this state. Because the degreasing jig has interconnected porosity, binder removal and outgassing can be superiorly carried out.
Patent JP-S63130299-A (JP)
Title: Locking and unlocking device for powder molding press
Inventor: KATAGIRI TAKESHI
IPC: B30B11/02
Filed: 1986-11-20
Abstract: PURPOSE:To permit disposition of an arbitrary number of platens which can move relatively with a die plate without receiving restrictions by erecting stopper screw shafts onto the stationary plate and screwing stopper to support stopper releasing devices to the stopper screw shafts. CONSTITUTION:A pair of the stopper screw shafts 25 extending through the respective platens 4, 5 are provided to the stationary plate 6 and the similar stoppers 26, 27, 28 to support respective sliders provided on the rear faces of the die plate 3 and the platens 4, 5 are freely liftably screwed at prescribed intervals to the respective shafts 25. Powder is supplied into a die 11. The pressure molding of the powder is executed when an upper punch 2 is lowered by descending of an upper ram 1. The die plate 3 and the platens 4, 5 are locked to the prescribed positions by the stopers 26-28.
Patent JP-2001097481-A (JP)
Title: Partition having reinforcing rib and sewage treatment tank
Inventor: KOMATA KOJI
IPC: B65D90/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a partition for use in a sewage treatment tank which can be integrally molded with high productivity by press-molding or the like using a molding material such as SMC or BMC including a fiber reinforcing material and which is light-weighted and excellent in strength. SOLUTION: The partition comprises includes reinforcing ribs which are deformed so that a trifurcate intersection or an intersection including a trifurcated intersection is formed instead of a cross intersection at intersections where reinforcing ribs 8, 9 extending longitudinally and laterally intersect. To form the trifurcate intersection or the intersection including a trifurcated intersection, one of the ribs (that is the longitudinal rib 8 or the lateral rib 9) is formed to be an irregular rib such as triangular, polygonal of a rectangle or higher order, or circular in the vicinity of the intersection, and another rib (a linear rib) is joined from outward.
Patent JP-H08138756-A (JP)
Title: Battery charging method in carrier system and its device
Inventor: SUZUKI KAZUHIRO
IPC: B65G35/00
Filed: 1994-11-11
Abstract: PURPOSE: To charge a battery efficiently without decreasing the working efficiency of an overhead carrier. CONSTITUTION: An overhead carrier 2 travels along traveling rails 1 laid on a ceiling, and is equipped with a handling device 21 moving up and down against a carrying body 6 via hanging belts 11. A battery B supplying a power source to the overhead carrier 2 is mounted on the upper portion of the handling device 21. A charging coupler 25 is fitted to the side portion of the handling device 21. A power source coupler 28 is fitted to a ground station ST conducting the transfer work of a load W between the overhead carrier 2 and the same. When the handling device 21 is made to move down to the ground station ST by the overhead carrier 2, respective couplers 25, 28 are connected to each other. In this state, the power source from a charger 30 connected to the power source coupler 28 is supplied to the battery B via the respective couplers 25, 28 so as to charge the battery B.
Patent JP-H06105542-A (JP)
Title: Switching power source apparatus
Inventor: TANI RYUTA
IPC: H02M3/28
Filed: 1992-09-22
Abstract: PURPOSE:To reduce the deviation in overcurrent protective starting point due to the variation in input voltage. CONSTITUTION:A part in which a correction resistor 20 and a zener diode 22 are connected in series is connected between a joint of a MOSFET 4 serving as a switching device and a resistor 6 and the opposed side of the MOSFET 4 of a primary winding 2a of a transformer 2 in a direction in which the zener diode 22 is reversely biased.
Patent JP-H06103595-A (JP)
Title: Optical recording and reproducing device
Inventor: NIIMOTO YUICHI
IPC: G11B7/09
Filed: 1992-09-22
Abstract: PURPOSE:To accurately record and reproduce even when the focal points of a beam for recording and the beam for reproducing are deviated relatively by detecting the relative deviation amt. of the focal points of two beams and correcting the deviation amt. CONSTITUTION:The output signal (a) of a D/A converter 47 is set so as to increase with a time and to become a zero level from a position where the signal (a) coincides with the focal point of a focus error signal (b). When an objective lens 16 is moved, the light receiving amt. of a light receiving element 53 monitoring the output of a light emitting element 52 is changed according to the focal point/non focal point. The changed current becomes the output (c) through a current/voltage converter circuit 44, and is inputted to a CPU 46 through an A/D converter 45. By the CPU 46, when the focal points of the peak of the output (c) and the focal points of the outputs (a), (b) disagree with each other, the value (r) of the output (a) in the peak of the output (c) is detected as the focal point deviation amt. Then, by the CPU 46, a switch 42 is turned on, and the value (r) and the signal (b) are inputted to a differential amplifier 48, and the signal (c) is corrected by the value (r) and impressed to an actuator 51.