baber/WOPTO huggingface dataset:
Patent JP-H0472041-A (JP)
Title: Steel for shaft of sea water pump
Inventor: YAMADA SEIKICHI
IPC: C22C38/00
Filed: 1990-07-11
Abstract: PURPOSE:To improve the corrosion resistance of a steel and to reduce its cost, in a Cr-Ni-Mo-contg. steel having a specified compsn., by reducing the content of Ni and adding Nb and Ta. CONSTITUTION:This steel is constituted of, by weight, <=0.008% C, 0.10 to l.00% Si, 0.10 to 0.50% Mn, <=0.5% Ni, 15.0 to 30.0% Cr, 0.5 to 3.0% Mo, 0.03 to 0.50% Nb+Ta, <=0.01% N, <=0.015% P, <=0.002% S and the balance Fe. C contributes to the improvement of the strength of the steel, but, when it is too much, it forms carbide with Cr to cause the deterioration of the corrosion resistance of the steel. Ni contributes to the improvement of the toughness, but, when it is too much, its cost is made high. Nb and Ta refine the crystalline grains to improve the proof stress of the steel and to increase its mechanical strength, but, in the case of less than the lower limit, the above effects can not be shown, and, in the case of more than the upper limit, the deterioration of the cleanliness of the steel is caused.
Patent JP-S57109822-A (JP)
Title: Flame-retardant epoxy resin composition
Inventor: INNAMI HIDETOSHI
IPC: C08G59/40
Filed: 1980-12-26
Abstract: PURPOSE: To provide the titled composition for a solventless varnish having long pot-life even at a high temperature and excellent dispersion stability, and giving a uniform cured product, by compounding a bromine-containing epoxy resin which is liquid at normal temperature, and a latent curing agent having a specific particle size and solid at normal temperature.  
     CONSTITUTION: The objective composition is prepared by compounding (A) a bromine-containing liquid epoxy resin having a bromine-content of 16W32wt% and a specific gravity of 1.33W1.52 at 25°C and obtained e.g. from bisphenol A, tetrabromobisphenol A, etc. and epichlorohydrin, etc. and (B) a latent curing agent (excluding dicyanodiamide) solid at normal temperature having a melting point of ≥80°C and a specific gravity of 1.25W1.52 at 25°C and finely crushed to an average particle diameter of ≤50μm. The compounding is carried out, e.g. by using a three-roll mill. When the component (B) is, e.g. diaminodiphenylsulfone, the amount of the component (B) is usually about 1/4 mol per 1 epoxy equivalent of the component (A). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0825264-A (JP)
Title: Walking work device
Inventor: TAKABE ATSUSHI
IPC: B25J13/04
Filed: 1994-07-14
Abstract: PURPOSE:To provide a work machine fitted to the lower-half body of a person and allowing him to freely and easily walk in mud, snow, or a narrow place without ablating the physical strength. CONSTITUTION:This walking work device is provided with a waist section sensor, a groin section sensor, a shank section sensor, a leg back section sensor, a knee upper section sensor, the first lateral pivoting means 24 provided on an upper leg section 20, the second lateral pivoting means provided at the junction between a lower leg section and an ankle section, the first longitudinal pivoting means 26 provided at the junction between a main body and the upper leg section 20, the second longitudinal pivoting means 27 provided at the junction between the upper leg section 20 and the lower leg section, and the third longitudinal pivoting means provided at the junction between the ankle section and a foot sole section. The sensors pivotally move the pivoting means via a control means storing the balance equilibrium processes at the time of walking respectively, and the knee upper section sensor pivotally moves the longitudinal pivoting means 26, 27 via a control means storing one walking process of a person. The upper leg section 20 or lower leg section is provided with an expanding/shrinking means, and it is made expandable/shrinkable in the longitudinal direction.
Patent JP-H0929420-A (JP)
Title: Production of steel ingot by electroslag remelting method
Inventor: KAWAI KENJI
IPC: F27D11/08
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To improve cooling effect in metal pool and the outer peripheral surface of a steel ingot and to prevent macro-segregation by executing an electroslag remelting while supplying gas having good thermal conductivity from the lower part of the steel ingot to a gap between the outer peripheral surface of the steel ingot and the inner wall surface of a mold. SOLUTION: A consumable electrode 6 of target metal is charged from the upper part of the water cooling mold 3, and large current is conducted to molten slag bath 15 in the water cooling mold 3, and the consumable electrode 6 is melted with this resistance heat to produce the steel ingot 7 through successive solidification, and on the other hand, gaseous He is supplied from small hole of a stub 2 for flowing gas. By this method, the gaseous He having good thermal conductivity is filled up in the metal pool 16 and the gap 17 between the outer peripheral surface of the steel ingot 7 and the inner wall surface of the water cooling mold 3. The cooling effect on the steel ingot 7 is improved by the water cooling mold 3 through the gaseous He, and the macro-segregation can be prevented without lowering melting speed and also, the steel ingot 7 having good surface quality can be obtd.
Patent JP-S5886395-A (JP)
Title: Heat exchanger
Inventor: NAKAMURA KISHICHI
IPC: F28F9/02
Filed: 1981-11-19
Abstract: PURPOSE:To prevent the stress corrosion cracking of the titled heat exchanger by a method wherein a recess is provided in the outer side wall of a groove of a core plate engaging the outer side wall of a fixing section at the edge of a tank to which the core plate is fixed. CONSTITUTION:The brass core plate 16 which is fixed to the side surface of the tank has the inner and the outer side walls 17 and 18 and a bottom wall 19 so as to define the groove 20. Further, the recess 26 is provided in the outer side wall 18 of the groove 20 as that the rigidity of the side wall 18 is reduced to prevent the transfer of an external force to the bottom wall 19. Accordingly, the fixing stress generating at the time of calking the core plate 16 is kept at a low level.
Patent JP-H1031445-A (JP)
Title: Foldable hand-carried sign
Inventor: NOSE ISAO
IPC: G09F19/22
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To improve the visibility of a hand-carried sign by raising a first sign device to the top of the frame body and raising a second sign device to the top of the first sign device so that the display height of the two sign devices is made higher when the frame body is placed on the surface of a road. SOLUTION: When a winch 11 is rotated and a wire 12 is wound in, the slider, to which a pulley is mounted, is pulled up because the end of the wire 12 is fixed to the top end of a frame body 1 and a forward sign device 7 is raised. When the slider is raised, sprockets 14c and 15c which are mounted on the slider are moved in the engaged direction. Since the length of the portion which is fixed to the sliding plate from the sprockets 14c and 15c fixed to the frame bocy 1 is made longer, the plate is pulled up, a backward sign device 8 is raised twice the amount of the movement of the device 7.
Patent JP-S6243932-A (JP)
Title: Daisy chain system
Inventor: HORIGUCHI MICHIYUKI
Filed: 1985-08-21
Abstract: PURPOSE:To attain immediate release from the standby state by informing a fault state to other subsequent station group if a fault takes place on a communication procedure and detecting that a subsequent station in a sending chance standby state is faulty. CONSTITUTION:A communication control section 1 connected with a communication line and a process control section 2 controlling the communication procedure are included in subsequent stations SST1, SST2.... A process control section 2 is provided with an output line ERO outputting an error signal when a fault takes place on the communication procedure at the communication with a master station and an input line ERI inputting an error signal from other subsequent stations. The subsequent stations SST1, SST2... are connected to an input terminal 4 of a subsequent station connected with an output terminal 3 at its low-adder sequentially by signal lines l1, l2.... If an error on the communication procedure takes place at the communication between the master station and one station in the subsequent station group, the error state is communicated with other subsequent stations awaiting the chance of communication. Thus, a subsequent station receiving the error state is changed into the communication change waiting state immediately based on it to attain efficient operation of the system.
Patent JP-H0741590-A (JP)
Title: Composition for silicone rubber foam and silicone rubber foam produced therefrom
Inventor: IIJIMA ATSUSHI
IPC: C08L83/04
Filed: 1993-07-27
Abstract: PURPOSE:To provide a composition for a silicone rubber foam which can easily give a foam having a dense and uniform cellular structure and undergoing little deformation even when an external force is exerted on it while it is hot. CONSTITUTION:The composition is prepared by mixing 100 pts.wt. organopolysiloxane with 5-100 pts.wt. filter, 0.1-10 pts.wt. azodicarbonamide blowing agent surface-treated with an organic compound, 0.1-10 pts.wt. organic peroxide having a 10-hr half-life temperature of below 110 deg.C, and 0.1-10 pts.wt. organic peroxide having a 10-hr half-life temperature of 110 deg.C or above.
Patent JP-H0851453-A (JP)
Title: Network equipment, method for detecting network equipment and method for recognizing constitution of network
Inventor: SUZUKI RYOJI
IPC: G06F13/00
Filed: 1994-08-05
Abstract: PURPOSE:To efficiently recognize nodes existing in a network and the constitution of the network by providing this network system with a means for periodically transmitting a frame after receiving a retrieving frame and a means for transmitting the retrieving frame from a specified interface. CONSTITUTION:The network system is provided with the trap transmitting means 105 for periodically transmitting a frame to a management device after receiving a retrieving trap and the retrieving frame transmitting means 106 for transmitting a retrieving frame from a specified interface. When the managing device sends the retrieving frame by multi-cast transmission, all network terminals connected to the same segment as the managing device receive the retrieving frame and then transmit the frame to the managing device. When the managing device sends the retrieving frame by multi-cast transmission from a specified interface to network terminals, all network terminals connected to the interface receive the retrieving frame, and then transmit the frame to the managing device.
Patent JP-H0742931-A (JP)
Title: Apparatus for cleaning rectangular flue
Inventor: KOBAYASHI TOSHIO
IPC: F23J3/02
Filed: 1993-07-27
Abstract: PURPOSE:To provide an apparatus for cleaning a rectangular flue of a boiler, wherein the cleaning of the flue is mechanized by cleaning up ash and soot adhering to the surface of the flue by means of brushes mounted on both ends of a rotatable arm. CONSTITUTION:A rotatable arm device 50 having brushes 7a, 7b provided on both ends and constructed in an expandable manner by using expansion devices 1a, 1b, 4a, 4b is mounted on a post 23 and can be rotated by use of a rotary shaft 8. The post 23 is supported by an arm supporting structure 22 and mounted on a traveling truck 20 in such a manner as to be capable of moving upward and downward by means of a lift 21. The traveling truck 20 moves to a specified position of a flue, the lift 21 moves upward or downward so as to locate the rotary shaft 8 approximately at the center of the flue section. Then, the rotatable arm device 50 is made to rotate and the brushes are adjusted by the expansion devices 1a, 1b, 4a, 4b so as to be constantly in contact with wall face 30 of the flue, and thus cleaning is carried out. When the cleaning of the whole face of the flue is finished at the specified position, the traveling truck 20 travels a specified pitch. Then, the same operation is repeated.
Patent JP-H01131810-A (JP)
Title: Method for preventing concentration of liquid in bottom water sealed tank of incinerator
Inventor: TAKESHITA YOSHIAKI
IPC: F23J1/02
Filed: 1987-07-23
Abstract: PURPOSE:To enable floating material not discharged by a conveyer to be discharged out of a device by a method wherein a solid-liquid separation device for use in separating floating substances from water within a bottom sealed tank is arranged. CONSTITUTION:A bottom water sealed tank 15 is provided with a pump 19 connected with a liquid cyclone 18 which may act as a solid-liquid separation device. A solid part discharging portion 20 placed at a bottom part of a liquid cyclone 18 is located at an upper part of an inclination part 17 and then solid substances to be discharged are discharged out of a tank with a chain conveyer 16. Water mixed with floating substances is sucked up by a pump 19 and supplied to the liquid cyclone 18. Solid substances such as floating substances which are separated by a specific weight within the liquid cyclone 18 are discharged out from a lower part, dropped onto the inclination part 17 and then discharged out of the device by the chain conveyer 16. In turn, separated water is fed into a bottom water sealed tank 15 and then water containing floating substances therein is diluted.
Patent JP-H0745834-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOIKE NORIO
IPC: H01L29/78
Filed: 1993-07-27
Abstract: PURPOSE:To suppress hot carrier deterioration of a polysilicon thin film transistor to be used for an active matrix liquid crystal display. CONSTITUTION:A drain n<-> type region 8 10<18>/cm<3> less than 10<19>/cm<3> in concentration of is formed adjacently to a drain n<+> type region 3 10<19>/cm<3> or more in concentration for a polysilicon thin film transistor. As a result, an electric field at a drain end is alleviated, and deterioration by hot carrier is suppressed.
Patent JP-S5886329-A (JP)
Title: Heat cooker
Inventor: NOMURA JIYUN
IPC: F24C1/00
Filed: 1981-11-18
Abstract: PURPOSE:To enable to cook by heating to the center of the thickness of a material to be cooked, even if said material to be cooked is considerably thick, by directly striking the material to be cooked with hot air by a structure wherein the hot air is rendered to be blown-off to the central position of a heating chamber in the hot air circulating type heat cooker. CONSTITUTION:The hot air heated at a heater 8 is blown-off from blowoff holes 14 provided at the center of a partition plate 5 to the center of the heating chamber 1 by means of an axial fan 6 and then the hot air in the heating chamber 1 is sucked from suction holes 15 provided in the partition plate 5 at its periphery adjacent to the side wall of the heating chamber 1 so as to forcibly circulate the hot air. In such a manner as mentioned above, the circulating hot air directly hits against the material to be cooked, resulting in enabling to heat the center of the material to be cooked with high temperature hot air with no heat being absorbed to the wall of the heating chamber 1.
Patent JP-H10128238-A (JP)
Title: Ultrasonic angle beam probe and its use method
Inventor: BONITZ FRANK
IPC: G10K11/02
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain sufficient inspection sensitivity even if an overall height is lowered by providing an ultrasonic angle beam probe with at least two approach wedges and means for affecting influence on the echo time of sounds outside an inspection sample. SOLUTION: This angle beam probe 6 has the two approach wedges 1, 2. Sound converters 5a, 5b as transmitters are connected via a distributor 10 by a line 11 to a pulse transmitter 12. Sound converters 5c, 5d as receivers for receiving the return signals from the inspection sample are connected via a coupling unit 14 by a line 13 to a sound evaluator 15. The respective lines 11 from the distributor 10 to the sound converters 5a, 5b are provided with time delay elements 16a, 16b affecting the echo time of initial pulses. Further, the respective lines 13 from the sound converters 5c, 5d to the coupling unit 14 are provided with time delay elements 16c, 16d similarly affecting the echo time of the return signals from the inspection sample.
Patent JP-H0530579-A (JP)
Title: Operation terminal equipment for remote monitor and control system
Inventor: SAKABE MASAJI
IPC: H05B37/02
Filed: 1991-07-25
Abstract: PURPOSE:To attractively arrange the operation terminal equipment and to easily change addresses or functions. CONSTITUTION:The operation terminal equipment is provided with an optical wireless transmitting/receiving circuit for executing signal transmission to/from a set device by means of an optical wireless signal at the time of changing a set address or a function. A housing 40 is formed to the module size of an existing flush type wiring apparatus. The operation terminal equipment is constituted so as to be attached/detached to/from a fixing frame to be used for embedding the above wiring apparatus to a wall face.
Patent JP-S5886455-A (JP)
Title: Dispensing and analyzing device for protein or the like
Inventor: HAYAKAWA KOU
IPC: G01N30/20
Filed: 1981-11-17
Abstract: PURPOSE:To analyze unstable polymer protein which is eluted under strong acidity without denaturation of protein by neutralizing said protein quickly. CONSTITUTION:The sample loaded by a sample injector 2 is separated and eluted of protein in a reverse phase column 3 by the solvent fed from a liquid feed pump 1. When the intended protein in the sample is detected with a detector 4, the valve of a changer 5 for the flow passage of sampling is rotated by 60 deg. to the left, by which the eluate is held in loops A' B. Upon completion of the holding, the valve of the changer 5 is rotated by 60 deg. to the right to return the loop A' to the state of A. The loop B is connected to a liquid feed pump 11, and the acidic org. solvent loaded and held directly in a column 13 for GPC is neutralized by the aq. solvent delivered from the pump 11 and the org. solvent is removed in the column 13. The dissolved stable protein is separated and eluted and is analyzed by a detector 14 for GPC.
Patent JP-S6341762-A (JP)
Title: Air conditioner
Inventor: SATO HIROSHI
IPC: F24F11/02
Filed: 1986-08-08
Abstract: PURPOSE:To enable execution constant speed operation and to enable confirmation of rated performance stipulated as JIS standard, by a method wherein, during cooling, when a room temperature set value is less than a specified temprature, maximum drive frequency is controlled to rated value prevailing during cooling, and during heating, when a room temperature set value exceeds the specified temperature, maximum drive frequency is limited to rated value prevailing during heating. CONSTITUTION:A volume varying type compressor 3, a 4-way switching valve 4, an outdoor heat exchanger 5, and a pressure reducing device 7 are contained in an outdoor 1, and are connected to an indoor heat exchanger 8 contained in an indoor unit 2 to form a freezing cycle. When cooling or heating operation is started, a volume varying compressor 3 is driven by converting the frequency of a commercial source 15 into a given frequency in response to a temprature difference between a room temperature and a room temperature set value set by a room temperature set switch 14. When, during cooling, a room temperature set value is below 20 deg.C, maximum driven frequency is limited to a rated value, and when, during heating, a room temperature set value exceeds 30 deg.C, controll is effected so that maximum drive frequency is limited to a rated value available during heating, and therefore, constant speed operation under standard temperature conditions stipulated as JIS standard can be attained without any particular switches.
Patent JP-S5974790-A (JP)
Title: Deciding and discriminating system of dial pulse
Inventor: SAKURAI TAKEO
IPC: H04Q1/32
Filed: 1982-10-21
Abstract: PURPOSE:To avoid the ineffective working of an exchange device requived before a channel is formed by providing a deciding function to perform the connection of the channel only when the original dial pulse is stored correctly. CONSTITUTION:Each digit contents of a storage circuit 6 of each digit are read via a monitor lead, and the digit contents of 2-out-of-5 style is replaced with those of 1-out-of-10 style through a converting part 7. This replaced digit contents are stored in a storage part 8 for each digit. Then all digits of the part 8 are added together through an addition part 9 when the reception is over with N-digit pulse. While the intermittent state is pulled in for the dial pulse sent from a dial pulse receiver, and the number of intermittent pulse is stored 11. Then the output of the part 8 is compared 10 with that of the part 11. The start of connection is recognized only when the total count value of the intermittent pulses is equal to the total addition value of an adder circuit part. Then an indication is give to the dial pulse receiver.
Patent JP-H0512020-A (JP)
Title: Paper sheets identification logical knowledge acquiring device with template function
Inventor: TAKEDA FUMIAKI
IPC: G07D7/00
Filed: 1991-06-28
Abstract: PURPOSE:To enable designation of an identification rule directly on the knowledge hierarchy by a designer, to easily perform the editing operation with one rule as the unit in an interactive system, and to describe condition parts and execution parts with Japanese-language sentences. CONSTITUTION:This device is provided with a condition part dictionary 6 where all combinations of subjects, objects, and predicates are described combinedly as condition parts, an execution part dictionary 7 where all combinations are described as execution parts, a knowledge hierarchy part 4 which manages the identification rules of combinations between condition parts and execution parts by the hierarchical structure, a knowledge editing part 10 which displays only selectable combinations out of combinations of condition parts or execution parts to generate selectively designated combinations and generates identification rules, a knowledge data base part 2 where identification rules are stored and managed, and a converter 12 which receives identification rules edited and generated by the knowledge editing part 10 to generate a function group of meaningful combinations.
Patent JP-H1132041-A (JP)
Title: System for sharing command file
Inventor: KAMATA TATSUMI
IPC: H04L12/26
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent man-hours for preparing a command file from overlapping by simply using a command file prepared by nother clients. SOLUTION: When a command file for preparing part 12 prepares a work command file 18, a remote file wiring controlling part 16 outputs this file, and allows a server 2 to preserve it. A remote file information display controlling part 15 outputs a file information request, receives the file information of a preserved command file 23 from the server 2, and allows it to be displayed. A remote file reading controlling part 17 outputs a command file request, receives the command file 23 corresponding to this request from the server 2, and duplicates it to the work command file 18. A command file transmitting part 13 outputs plural commands in a work command file 18 to the server 2, and the server 2 upon receiving this command, controls a switchboard 4.