baber/WOPTO huggingface dataset:
Patent JP-H04271528-A (JP)
Title: Data transmission control system
Inventor: IWAI AKIRA
IPC: H04B7/26
Filed: 1991-02-26
Abstract: PURPOSE:To prevent crosstalk of a mobile station in a duplicate area by inhibiting the simultaneous transmission when voice and data communication are implemented by using a radio line of a same frequency is in common between plural base stations and mobile stations whose transmission area is partly in duplication. CONSTITUTION:In order to avoid crosstalk of radio waves, each of processing units 31-3N discriminates the presence of a transmission data from a main controller 10, and when the data is in existence, each of them discriminates whether or not another station is in transmission based on another station transmission ON/OFF information. When another station is in transmission, its own station awaits the end of transmission and when the transmission is terminated, own station ON/OFF information is set to inhibit the transmission of other station. Then data transmission is implemented and when the transmission is finished, the own station transmission ON/OFF information is cleared to release the transmission inhibit of the other station. As a result, the transmission of another base station FB2 to a mobile station B while the base station FB1 is making transmission to the mobile station A is prevented thereby preventing crosstalk.
Patent JP-S62210660-A (JP)
Title: Lead frame for semiconductor device
Inventor: HASHIMOTO TAKAO
IPC: H01L21/48
Filed: 1986-03-12
Abstract: PURPOSE:To prevent the separation of a sealing material from a lead frame, by slightly etching a surface, which is opposite from a surface, on which a semiconductor element is mounted, to a degree the surface is roughened. CONSTITUTION:The image of a resist film is not formed at a pellet attaching part, which is a semiconductor-element mounting part for an original plate image at a back surface 2 of a lead frame. After heat treatment, ferric chloride liquid is sprayed on both surfaces and etching is performed. Thus the lead frame is formed. Then the unnecessary image of the resist film is separated with hot alkali liquid. After washing with water and drying, the lead frame is obtained. In this lead frame, the back surface of the pellet attaching part, which is the mounting part of the semiconductor element, is made to be a rough surface state 1 by the etching process. Therefore, a plastic sealing material is closely contacted well.
Patent JP-H11210296-A (JP)
Title: Divisible pad lock
Inventor: SAKAMOTO KAZUCHIKA
IPC: E05B67/06
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To disassemble a lock into every parts and add decorative and fashionable characteristics to the lock by integrally uniting lock bodies divided into two sections by a joining structure and locking it with a shackle by a locking structure. SOLUTION: This divisible pad lock is constituted of divided lock bodies 1a, 1b and an inverted U-shaped shackle 2 protrusively provided therein. A joint recess 25 and a joint tongue 14 are formed at the divided faces of the lock body 1a, 1b as a joint structure respectively. The divided lock bodies 1a, 1b are connected to each other by inserting the joint tongue 14 into the joint recess 25. A locking structure is built in one side or both sides of the lock bodies 1a, 1b and locked by a shackle 2. This divisible pad lock serves as a lock and also imparts a spiritual and ceremonial sense thereto and decorative and fashionable characteristics are also imparted.
Patent JP-S59178521-A (JP)
Title: System for controlling interface control
Inventor: MOROHASHI MITSUO
IPC: G06F3/00
Filed: 1983-03-30
Abstract: PURPOSE:To commonly use the same processing routine without being conscious of the port of an interface to improve the processing efficiency, by causing a microprogram level to correspond to the port of the interface. CONSTITUTION:The register 10 of an input system is equipped with FFs A and B, to which input signals of interfaces of A system and B system are given, and AND gates AND1-4, to which program levels LV-1 and LV-2 are given, respectively, and displays the input signals of each interface by means of the same bit. On the other hand, the register 11 of an output system is equipped with AND gates 5 and 6, to which the microprogram levels LV-1 and LV-2 are given, respectively, and FFs A1 and A2, and outputs the output signals of each interface by means of the same bit. When such constitution is used, the same processing routine can be used commonly without being conscious of the port of the interfaces and, therefore, the processing efficiency can be improved.
Patent JP-H09220006-A (JP)
Title: Rice transplanter
Inventor: SUZUKI TAKASHI
IPC: A01C11/02
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain the rice transplanter which is provided with a sensor for detecting the height of a flow of muddy water nearby a planted row adjacent to the outermost planting row and reduces its traveling speed when the height of the muddy water flow is larger than a specific value, exerts no adverse influence on the seedlings of the planted row, and has superior operability. SOLUTION: The sensor 60 is provided which detects the height of the flow of the muddy water nearby the planted row PLa adjacent to the outermost planting streak PL1 and according to the detection result of the sensor 60, the traveling speed is reduced when the height of the muddy water flow is larger than the specific value. Further, a lateral shift sensor 65 which detects a left side float 55 shifting by more than a certain angle is preferably provided at the rear end part of the float.
Patent JP-H04289783-A (JP)
Title: Micromachine
Inventor: SUMI HIROBUMI
IPC: B81B5/00
Filed: 1991-03-19
Abstract: PURPOSE:To enhance durability at the sliding part of micromachine and to realize smooth sliding operation. CONSTITUTION:A polysilicon film is patterned on a silicon substrate 1 to form a polysilicon shaft 2a and an SiO2 thin film 3 is deposited entirely thereon by CVD method. A polysilicon film is then patterned on the SiO2 thin film 3 to form a rotor 4A and then W is substituted for Si by Si reduction method. According to the invention, durability of the rotor 4A is enhanced and smooth sliding operation is achieved.
Patent JP-S54146072-A (JP)
Title: Screw-system sand-sediment drawing device
Inventor: OKAZAKI NOBORU
IPC: B01D21/24
Filed: 1978-05-08
Abstract: PURPOSE: To provide a device in which the floor is effectively used and the installation cost is reduced, by using an oil-pressure motor as the drive power source of a screw conveyor and by eliminating a roatry vertical shaft in the center of a settling pond.  
     CONSTITUTION: The device consists of screw unit 13, which constitutes a screw conveyor, decelerator 17, which is connected to it, and oil-pressure motor 16. A screw-system sand-sediment drawing device is placed under water at pond bottom 12 of settling pond 11. Conveyor 13 is placed in the direction such that it can draw a heap of sand formed at pond bottom 12 in the neighborhood of the front edge of settling pond 11 to sand-sediment pit 18. The oil pressure, which drives oil-pressure motor 16 of this sand-sediment drawing device, is supplied from oil-pressure supply unit 14, provided on floor 11a of pond 11, via pipe 15. This pipe 15 is installed inside side wall 11b of pond 11. Consequently, floor 11a of pond 11 can be used effectively, and at the same time, the installation cost can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03256292-A (JP)
Title: Semiconductor memory and information writing, reading and erasing method for the same
Inventor: EMA YASUSHI
IPC: H01L27/105
Filed: 1990-03-06
Abstract: PURPOSE:To realize a hysteresis characteristic by providing an opposed electrode facing an accumulation electrode with a charge accumulation layer between, and changing the capacity value of an accumulation capacity according to bias voltage. CONSTITUTION:A memory cell MC is constituted of a transistor (TR) T and the accumulation capacity C. A bit line BL and a word line WL are connected to the source and the gate of the TR T respectively, and the capacity C is connected to the drain of it. In the capacity C, polycrystalline silicon layers P1, P2, P3 function as the accumulation electrode SE, the opposed electrode CE and a floating gate FG. Here, electric charge Q is accumulated in the gate FG, and the capacity C1 to form a depetion layer becomes a T-side, and the capacity C2 provided with the silicon layer P2 becomes an electrode CE side. Then, when the impurity concentration of the silicon layer P1 is low, if the bias voltage of the silicon layer P2 is changed, the value of the capacity C is changed. Thus, the hysteresis characteristic is realized without using any special material, and functions as a ROM and a RAM can be exhibited.
Patent JP-H05221676-A (JP)
Title: Production of preform of optical fiber
Inventor: SAITO SHIN
IPC: C03B37/014
Filed: 1992-02-05
Abstract: PURPOSE:To provide the subject method for producing a preform of an optical fiber so that the amount of residual dehydrating gas in the preform may be uniformly distributed in the longitudinal direction, in clarification of a porous preform. CONSTITUTION:When clarifying a glass by heating and sintering a porous preform (M), a dehydrating gas is supplied from a dehydrating-gas supply unit 5 into a muffle 2 while controlling a flow control device 4 based on a concentration signal sent from a concentration sensor 7 till completion of clarification of the glass by connecting, at least, the dehydrating-gas supply unit 5 filled with the dehydrating gas through the flow control device 4 to the muffle 2, equipping the concentration sensor 7 for detecting the concentration of the dehydrating gas in the muffle 2 and watching the concentration of the dehydrating gas in the muffle 2. Thereby, the concentration of the dehydrating gas is gradually increased and the amount of the residual dehydrating gas in the preform (M) is uniformly distributed in the longitudinal direction.
Patent JP-H03255987-A (JP)
Title: After-stop operating method for fast breeder
Inventor: OGISO ZENICHI
IPC: G21C15/18
Filed: 1990-03-06
Abstract: PURPOSE:To cool a reactor core in safety by confirming the operation states of respective pony motors at the emergency stoop of a nuclear reactor and placing pony motors which can sound operation in fast operation if even one pony motor can not perform the sound operation. CONSTITUTION:Respective pony motor pole quantity changeover switches 20 are switched normally to small pole number sides. If the nuclear reactor stops in emergency owing to some abnormality, respective cooling material circulation pumps 9a - 9d are switched from main motors 14a - 14d to the pony monitors 15a - 15d. If the emergency stop is caused because an external power source is lost, emergency diesel power generators 17 and 19 are actuated automatically, but if the power generator 17 can not be actuated, the operation by two pony motors 15a and 15b connected to it becomes impossible. Then a pony motor pole number switching decision circuit 21 detects the failure in the operation and switches the switches 20 to large pole number sides. Consequently, other two pony motors 15c and 15d rotate fast to secure a necessary reactor core flow rate.
Patent JP-H08243252-A (JP)
Title: Jigsaw pazzle plate and its manufacture
Inventor: SUGAWARA SHIGERU
IPC: A63F9/10
Filed: 1995-03-14
Abstract: PURPOSE: To provide a jigsaw pazzle plate which gives a good feeling when the pieces are held by hand and gives a unique feeling when it is used as a decoration in a room, and to provide an optimum method to manufacture such a jigsaw pazzle plate. CONSTITUTION: Since a piece is formed by laminating and fixing plural plates 1 consisting of an elastic member, a pleasant feeling unique to an elastic material different from a thick paper is obtained when the piece is held by hand, and pictures and the like are formed on one side surface 10 of the plate 1 consisting of an elastic member, and the other side surface of the plate 1, and a plate consisting of the other elastic member, are laminated and fixed in plural sheets, and the plates 1 and 2 laminated and fixed in such a way are cut zigzag laterally and longitudinally so as to form plural pieces. As a result, since the picture and the like can be formed on one side surface of the thin plate, the process to form the picture is easy, and since plural plates are laminated and fixed, the sufficient thickness of the pieces can be obtained.
Patent JP-H08242969-A (JP)
Title: Seat device for car
Inventor: YOSHIKAWA YASUSHI
IPC: A47C7/14
Filed: 1995-03-14
Abstract: PURPOSE: To provide a car seat device by which the left and right above-knee parts of a person can be comfortably supported at respective desired levels. CONSTITUTION: This seat device for a car is structured so that the rear parts of a left and a right seat cushion supporting plates 12 where a cushion member 14 is placed are installed through hinges furnished in the rear of a seat cushion frame 11, and air bags 13 are interposed between the front of the frame 11 and the front parts of the left and right supporting plates 12. When air is blown into and out of the air bags 13, the left and right supporting plates 12 rotate together with the cushion member 14 located thereupon independently round the hinges provided in the rear. Thereby the left and right over-knee parts in the front of the seat cushion move up and down independently of each other.
Patent JP-S51132053-A (JP)
Title: Filter
Inventor: ISHII ROKUYA
IPC: H03H11/04
Filed: 1975-05-12
Abstract: PURPOSE:Consisting a filter by connecting filters with different cut-off frequencies in series, to compensate for the effect of a switch.
Patent JP-H01228025-A (JP)
Title: Program edition number control system
Inventor: TANAKA MIYOKO
IPC: G06F9/06
Filed: 1988-03-08
Abstract: PURPOSE:To fetch the arbitrary number of the editions of a program with one editing processing by registering and preserving the number of the first editions of the program and a command for editing related to the program after the number of second editions. CONSTITUTION:A first edition number program 21 and the program after the number of second editions are made into a control object by a present program edition number control system. A program edition number control file 1 holds a first edition number program 21 and an editing command to prepare the difference between the first edition number and the number after the number of the second editions and the program of the number of respective editions. A program fetching means 2 fetches the first edition number program 21 from the program editing number control file 1. Next, the command for editing concerning the difference is fetched from the program edition number control file 1. The command for editing concerning the difference is applied to the program 21, the editing processing is executed, an (i)-th edition number program is prepared and a program fetching processing is completed.
Patent JP-S61212468-A (JP)
Title: Soldering device
Inventor: KATSUKI HIROTO
IPC: B23K1/08
Filed: 1985-03-19
Abstract: PURPOSE:To feedback to a working diaphragm by performing a data processing with a computer of the soldering condition parameter to vary continuously by using a hydraulic pulse cylinder for the driving actuator of a dipping type solder tank. CONSTITUTION:The distance between a detection plate 14 and magnetic sensor 15 is taken out as analog data by floating a float 13 on molten solder 12 and by providing the detection plate 14 on the tip thereof. And the data is made in digital data by analog and digital convertor 16. This data is then processed by a microcomputor 17 and the corrected value corresponding to the variation quantity of the solder melted face level is incorporated to the moving quantity of the solder tank working diaphragm shown in the figure, for instance, to a rapidly rising zone A and rapidly falling zone. A hydraulic pulse cylinder 20 is thus driven by feeding the corrected data of the working diaphragm to pulse generator 18. Consequently the solder melted surface level of the stoppage zone C at the solder tank 11 rising time can be kept constantly.
Patent JP-H0627885-A (JP)
Title: Heat shrinkable label
Inventor: EZAWA HIROSHI
IPC: C09J7/02
Filed: 1992-03-13
Abstract: PURPOSE:To obtain a label which has heat resistance and is excellent in impact resistance and heat-impact resistance and is capable of superposing the end faces of the label and winding the film not only by heat sealing but also by a solvent by laminating a polyester film having a specific heat shrinkage factor on both sides of a polyolefine film having a specific heat shrinkage factor and bringing a printing surface to come to a boundary surface. CONSTITUTION:The polyolefine film is selected from resins, such as polyethylene, polypropylene, ethylene-vinyl acetate resin. The heat shrinkage factor in one direction of the film at 150 deg.C is >=20% and the heat shrinkage factor in height direction is <5%. The polyester film is consisting of a polyester copolymer denatured by glycol and the thickness of the film is 0.005 to 0.05mm. The heat shrinkage factor of the polyester film at 150 deg.C in the same direction as the direction in which polyolefine film shrinks to a great degree is >=20% and the heat shrinkage factor in height direction is <5%.
Patent JP-H05259617-A (JP)
Title: Production of printed wiring board
IPC: H05K3/46
Filed: 1992-03-13
Abstract: PURPOSE:To provide the production of a printed wiring board which allows a solder resist layer to be surely formed even between multi-pin and narrow pitch connecting pads on the major plane of the printed wiring board and resolves all the troubles such as a solder bridge. CONSTITUTION:The production comprises a process of forming a circuit pattern, which has at least a connecting pad 2, on the major plane of an insulating board 1, a process of applying optically hardening solder resist ink 3 on the whole area of the one plane of the circuit board 1 whereupon the connecting pad 2 is formed and a process of irradiating the circuit board 1 with light or ultraviolet rays from the opposite plane coated with the solder resist ink 3 and forming a solder resist layer 3' by selective exposure using the connecting pad 2 as a mask. In essence, for forming the solder resist layer 3 on the plane whereupon the circuit pattern including at least the connecting pad 2, the circuit board 1 is exposed from the rear plane of the plane whereupon the connecting pad is formed using the connecting pad 2 as a mask.
Patent JP-S61213661-A (JP)
Title: Ph sensor
Inventor: KOYAMA NOBORU
IPC: G01N27/333
Filed: 1985-03-19
Abstract: PURPOSE:To measure accurately and quickly the pH of a soln. by providing a polymer film which effects the oxidation reduction reaction in which hydrogen ions are concerned and does not allow the transmission of the hydrogen ions on a conductive base body. CONSTITUTION:The polymer film 12 is provided on the conductive base body 11, for example, conductive carbon, platinum, etc. The polymer film 12 is formed by an electrolytic oxidation polymn. method from the amino arom. compd. expressed by the formula I or the hydroxy arom. compd. expressed by the formula II (where, Ar denotes an arom. nucleus, R denotor substituent, M1 denotes 1 or the effective atomic valency of Ar, n1 is 0 or the effective atomic valency of Ar -1) and does not allow the transmission of the hydrogen ions. A sensor constituted in the above-mentioned manner is immersed in the sample soln. The electromotive force of the oxidation reduction reaction by the hydrogen ions is detected by the polymer film 12 and the pH is measured. Since the polymer film which effects the oxidation reduction reaction in which the hydrogen ions are converned is provided, the increase of a potential response speed is made possible without receiving the influence of the oxygen in the soln.
Patent JP-S59184092-A (JP)
Title: Derricking sheers in crane ship
Inventor: TOKIEDA AKIHIKO
IPC: B66C23/52
Filed: 1983-04-01
Abstract: PURPOSE:To make small a motive power during rotation of sheers and simultaneously lower a center of gravity to permit stable towing, by arranging a ballast tank where water may be charged and discharged at a lower portion of the sheers pivoted to a support, and providing a stand for retaining the sheers in substantially horizontal condition on a hull. CONSTITUTION:There is provided a ballast tank 5 at a lower portion of sheers 4 in a large-scaled crane ship for permitting movement of a center of gravity of the sheers 4 as a whole by charging and discharging water as ballast. The sheers 4 are pivoted through a pin 6 to a support 2 standing on a hull 1, and are rotatably supported by a derricking device 7 including winches 71 and 74 and a wire 73, etc. When the sheers 4 are folded in a horizontal position, a free end thereof is retained by a stand 3. In such a horizontal position, a center of gravity of the crane ship as a whole is lowered owing to derrick-down of the sheers 4, thereby permitting stable towing. During rotation of the sheers 4, water is charged into the ballast tank 5, and moment in charging is utilized to make small a motive power of the derricking device 7.
Patent JP-S5812737-A (JP)
Title: Plastic material reticulated structure
Inventor: FURANKU BURAIAN MAASAA
IPC: E02D17/20
Filed: 1982-04-02
Abstract: Plastics material mesh structures are made by providing a starting material having a pattern of primary holes or depressions and smaller secondary holes or depressions between the primary holes or depressions and stretching the plastics material to orientate the zones between adjacent holes or depressions to form orientated strands. A first stretch in a single direction produces intermediate structures having first mesh openings and smaller second mesh openings. A subsequent stretch at right angles to the first stretch produces structures having main orientated strands interconnected by shorter orientated strands arranged in such a way that only three strands meet at any junction.
Patent JP-H11256567-A (JP)
Title: Core erection method and guide for use in method for constructing muddy-water-hardened wall
Inventor: YUDASAKA SADATOSHI
IPC: E02D5/20
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a core erection guide and a core erection method such that rapid and appropriate erection of cores can be effected while securing a predetermined perpendicularity, a reduction in time of construction work and enhancement of efficiency can be achieved, and a spacer does not get in the way of following-element excavation. SOLUTION: This method includes a guide member connecting process whereby a certain core (end H-section 3a) placed within a slot 1 and the other core (end H-section 3b) not adjoining thereto are connected together by a guide member (guide unit 4) to form a core erection guide. After the guide member connecting process, a guide erection process whereby the core erection guide is erected and an intermediate part core erection process in which, after the guide erection process, intermediate part cores (intermediate H-sections 3c, 3d, 3e) are erected halfway between the certain core (end H-section 3a) and the other core (end H-section 3b) are performed.