baber/WOPTO huggingface dataset:
Patent JP-2001119332-A (JP)
Title: Radio communication equipment and radio multicast data trnasfer method
Inventor: ISHIKAWA KIMIHIKO
IPC: H04B7/24
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To execute radio multicast data transfer with good line use efficiency and without inter-signal interference. SOLUTION: A reception power detection part 104 measures the reception power of a signal received by an antenna 101. A retransmission control part 105 judges that a retransmission request is given when reception power is not '0'. A transmission buffer 106 temporarily preserves user data and a transmission part 107 modulates, amplifies and frequency-converts user data which is to be transmitted based on the instruction of the retransmission control part 105, and the resultant data is radio-transmitted from the antenna 101.
Patent JP-H10143258-A (JP)
Title: Protecting circuit in electric equipment
Inventor: SUZUKI AKIO
IPC: G05F1/10
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of circuit caused by the impression of an abnormal voltage while functioning a microcomputer in an electric equipment, to which a circuit power source is supplied through a power source transformer and provided with a control circuit including the microcomputer. SOLUTION: In the electric equipment, to which the circuit power source is supplied through a power source transformer 2 connected to an AC power source 1, and provided with a control circuit 5 including a microcomputer 7, a contact part 6 of normal close is serially provided at one terminal of primary side input of the power source transformer 2, and a rectifier circuit 3 and a smoothing capacitor 4 are provided on the secondary side. A voltage monitoring circuit 13 for monitoring a voltage after smoothing, driving circuit 14 for keeping the contact part 6 open from the detection of the abnormal voltage at the voltage monitoring circuit 13 and the detection of voltage drop to a set level and constant voltage generating circuit 8 for continuously supplying the operating voltage to the microcomputer 7 are provided on the output side of the smoothing capacitor 4.
Patent JP-H09137484-A (JP)
Title: Rotary water delivery faucet in embedding type water cock
Inventor: SAEKI HIROYUKI
IPC: E03C1/042
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To shorten the length of a rotary shaft cylinder and as the result, compact and lighten the whole structure and further, improve the workability and remarkably make it economical. SOLUTION: A rotary water delivery faucet 100 is constituted of a rotary shaft cylinder 20 rotatably fitted in a water supply pipe 40, a water delivery faucet body 10 fixed to the upper end of the rotary shaft cylinder 20, and a cover 30 coating the lower part of the water delivery faucet body 10 and rotatably fitting the rotary shaft cylinder 20 to the water supply pipe 40. The cover 30 is vertically divided into two parts of the lower cover 32 fitted to the water supply pipe 40 projecting on the deck plate 50 and the upper cover 31 arranged on the lower cover 32 and fixed thereto and rotatably fixing the rotary shaft cylinder 20. And the lower end of the rotary shaft cylinder 20 is extended to the inside of the lower cover 32.
Patent JP-H10138449-A (JP)
Title: Printing device
Inventor: NAGASHIMA MASAYUKI
IPC: B41F9/10
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a printing device which can supply ink directly to a plate cylinder without providing an ink pan under the plate cylinder and can change a quantity of supplying ink along the cross direction of the plate cylinder. SOLUTION: A printing device comprises a plate cylinder 6 and a doctor 4 arranged on the side face of the plate cylinder 6. On the bottom face of the doctor 4, an ink supply section 9 formed of a plurality of supplying passages 15 arranged in the cross direction of the plate cylinder 6 is provided. In each supplying passage 15, a regulating valve 16 is provided. Each regulating valve 16 is controlled by a driving control device 18. By controlling the regulating valve 16 of each supplying passage, a quantity of supplying ink can be adjusted along the cross direction of the plate cylinder 6.
Patent JP-H11134878-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: IWAHASHI HIROSHI
IPC: G11C16/02
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory which possibly reduces the difference between the read speeds or read margins suited to selected memory cells. SOLUTION: The memory comprises sense amplifiers 1A, 1B, 2A, 2B, 3A, 3B for comparing column line potentials with reference potentials 1A, 1B, 2A, 2B, 3A, 3B to read data from memory cells which store data of bits to column lines by varying the amt. of charges stored in floating gates, thereby detecting the cell data and switch circuits SW1, SW2 for switching and feeding the reference potentials to the sense amplifiers at a normal read time and verify read time.
Patent JP-2001119238-A (JP)
Title: Antenna device and portable radio
Inventor: KOSAKAI OSAMU
IPC: H01Q9/04
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain satisfactory antenna characteristics even in speech communication. SOLUTION: Only radio waves polarized in a prescribed direction can be radiated and the deterioration of the antenna characteristics due to a leakage current can also be prevented because only current components in a prescribed direction made to flow to 1st and 2nd radiation conductors 12A and 13A are reinforced, current caused to flow to a printed circuit board 11 is negated and the generation of the leakage current can also be prevented by feeding power to the conductors 12A and 13A having the same characteristics with 180 deg. phase difference while 1st and 2nd feeding parts 12C and 13C are adjacently provided and 1st and 2nd short-circuiting parts 12B and 13B are also adjacently provided.
Patent JP-H09139279-A (JP)
Title: Surface heater
Inventor: KOHAMA HARUYUKI
IPC: A47J37/06
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a surface heater in which temperature distribution on a cooking surface is uniform, and the temperature on the cooking surface is hardly decreased even when a food material is placed on the cooking surface. SOLUTION: A heat resistant insulating plate 2 has a cooking surface 2a for cooking a food material, and a heating film 3 is formed on the surface of the heat resistant insulating plate 2. The heating film 3 has a positive electric resistance-temperature characteristic which changes the resistance value in the same direction as the change of the temperature, forms 25 heating blocks each covers the area of 21cm<2> or less on the surface of the heat resistant insulating plate 2, and these heating blocks 5 are electrically connected in parallel.
Patent JP-H04168270-A (JP)
Title: Sputtering system
Inventor: FUJII SATORU
IPC: C23C14/34
Filed: 1990-11-01
Abstract: PURPOSE:To control a composition with high precision in the sputtering system provided with a target and a substrate holder by furnishing a target cover which functions as an auxiliary anode and protects the surface of the target. CONSTITUTION:This sputtering system is provided with a target holder 1 and a substrate holder 2, a target 1a is opposed to a substrate 2a, and the target material is deposited on the substrate 2a. A first target cover 5 is set between the target 1a and the substrate 2a, and the cover is placed at a position to cover the holder 1 from the substrate 2a or at a second position retreated from the position. A gap is formed between the holder 1 and the cover when a bias voltage is impressed on the holder 1 so that the cover functions as an anode.
Patent JP-H08135500-A (JP)
Title: Exhaust pipe connecting structure for engine
Inventor: ICHIHARA MAKOTO
IPC: F01M11/04
Filed: 1994-11-04
Abstract: PURPOSE: To prevent the generation of smoke from an exhaust manifold by preventing the adhesion of the oil to the exhaust manifold at the time of filling oil. CONSTITUTION: A lower part of a gasket 7 is extended by the length L, and the gasket 7 is interposed between a cylinder head 1 and an exhaust manifold 2 so that this extended part is projected downward from the lower part of a connection part of the cylinder head 1 and the exhaust manifold 2. The oil 5, which is dropped on the gasket 7 from an oil filler at the time of filling the oil, is led downward for fall along the extended part L of the gasket 7 so as to prevent the generation of trouble in the exhaust manifold 2.
Patent JP-2000124418-A (JP)
Title: Semiconductor memory device
Inventor: MIYAZAWA YOSHIHIRO
IPC: G11C11/404
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent the transistor of a non-selective cell connected to the same word line from turning ON so as to lessen it in power consumption in a DRAM cell. SOLUTION: Transistors T1 and T2 are connected between a data line (e.g. bit line) and a prescribed node ND and turned ON/OFF corresponding to an applied voltage of a selection line (e.g. word line). The transistors T1 and T2 are possessed of a first control electrode G1 connected to a selection line and a second control electrode G2 that controls a threshold voltage corresponding to the applied voltage of control lines CL1 and CL2. A control circuit 2 is connected to the control lines CL1 and CL2. The control circuit 2 sets the threshold voltage of a selection transistor lower than its initial value and/or raises the threshold voltage of the other non-selective transistor. By this setup, when a voltage is applied to a selection line to turn a selection transistor ON, a non-selective transistor connected to the same selection line can be surely put in an OFF state.
Patent JP-H03156422-A (JP)
Title: Liquid crystal display device
Inventor: TAKEMASA NOBUYASU
IPC: G02F1/1335
Filed: 1989-11-14
Abstract: PURPOSE:To improve the assembling efficiency of the liquid crystal display device without changing the uniformity of illumination of a liquid crystal back light by arranging a condenser member so as to surround the periphery of a fluorescent tube along a gap between the fluorescent tube and a fluorescent tube holder, and be openable in the direction of a light guide end face. CONSTITUTION:The condensor member 15 has several small holes and the end face of one side of the member 15 is fixed by engaging the small holes with the projection parts 17 of a frame 14. When the fluorescent tube holder 16 is engaged with the member 15 from the upper part while surrounding the fluorescent tube 13 by the member 15, the curved face of the member 15 is fixed. Although the other side of the member 15 is not fixed, the the thickness of the backlight guide plate 12 is made equal to the height of the holder 16 and the unfixed side of the member 15 is held between a liquid crystal display plate 11 and other members. Thus, the assembling efficiency of the device can be improved neither expanding the device size nor changing the uniformity of the illumination of the liquid crystal display device.
Patent JP-H11136721-A (JP)
Title: Radio selective calling receiver
Inventor: NAKANO MOTORO
IPC: H04W84/02
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To improve data transmission efficiency and operating efficiency of a memory of the radio selective calling receiver. SOLUTION: The radio selective calling receiver is provided with a fixed pattern message storage section 5 and a message synthesis section 6. A transmitter side sends a message including a fixed pattern message number and an optional character string. A receiver side extracts the fixed pattern message corresponding to the number from the fixed pattern message storage section 5. The message synthesis section 6 synthesizes the fixed pattern message and the optional character string message, and the result is displayed.
Patent JP-H02182713-A (JP)
Title: Flame-retardant, polyorganosiloxane-base graft polymer
Inventor: IICHIYUN UEIN WAN
IPC: C08L67/02
Filed: 1989-11-13
Abstract: PURPOSE: To provide the subject polymer useful as a new flame retarder which can provide flame retardancy to thermoplastic resins and also enhance the low-temperature ductility by grafting a flame retardant vinyl polymer to a base consisting of an organosiloxane polymer and a vinyl polymer.  
     CONSTITUTION: A flame retardant composition consisting of the objective polymer of multistage is produced by grafting (C) a flame retardant (cross-linked) vinyl-based polymer to (A) an organosiloxane polymer having a unit derived from a cross-linking agent and, as occasion demands, a unit acting as a graft binder and/or (B) a base polymer obtained by co-homopolymerizing an organosiloxane polymer with a vinyl-based polymer. As the vinyl-based polymer of component B, polystyrene is preferably used, and as component C, dibromostyrene is preferably used. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S62151453-A (JP)
Title: Sealing material composition
Inventor: SHIMIZU CHIYUKI
IPC: C08K5/5445
Filed: 1985-12-25
Abstract: PURPOSE:To obtain a composition capable of giving rubbery elastomer which is highly flexible, high in extensibility and god in storage stability in one packaging form, by incorporating each specific silicon compound and silazane compound and curing catalyst in a polymer carrying hydrolyzable silicon functional group with its main chain constituted by polyether. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of a hydrolyzable silicon functional group-contg. polymer with its main chain essentially constituted by polyether (said hydrolyzable group being alkoxy, said polyether polypropylene oxide) with (B) 0.05-30pts.wt. of a silicon composed carrying hydrolyzable group bonded to silicon atom (a silane having in the molecule three alkoxy groups should be used), (C) 5-300wt% based on the component.B, of a silazane compound of formula R<1>3SiNHSiR<1>3 (R<1> is monovalent hydrocarbon or H) (e.g. hexamethyl disilazane) and (D) 0.001-10pts.wt. of a curing catalyst.
Patent JP-S63148302-A (JP)
Title: Controller using sliding mode control
Inventor: YASUDA KAZUNORI
IPC: G05B13/00
Filed: 1986-12-12
Abstract: PURPOSE:To enable a controller of the sliding mode control to quickly respond by shortening the time required for arrival of a signal at a switching line independently of the extent of deviation or the like. CONSTITUTION:A VSS controller 1 which performs the normal sliding mode control observes the state of a control system in accordance with the deviation between an input signal 11 and an output signal 12 from a process 2 and the variation of the deviation and gives the state signal to a switching rule operating means 5 through a signal line 15. The switching rule operating means 5 discriminates whether the state is on the outside or the inside of a preliminarily set area, and the discrimination result is given to a switching means 4 through a signal line 16. The switching means 4 switches an output signal 17 to a process 2 to give it to a signal line 13 from a saturation output operating means 3 if the state is on the outside of the area preliminarily set near the switching line. If it is within this area, the output signal 17 to the process 2 is switched and given to a signal line 14 from the VSS controller 1 of the sliding mode control.
Patent JP-H11118296-A (JP)
Title: Refrigeration cycle
Inventor: NARAI SHIGERU
IPC: F25B41/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of turbulence of coolant by coupling an expansion valve with a contraction tube having the other end coupled with one end of a branch tube coupled with a capillary tube and providing the branch tube with a gas-liquid mixing part thereby making smooth the refrigerant flow without decreasing the current velocity of refrigerant after it is restricted by the expansion valve. SOLUTION: A compressor 10, a four-way valve 20, an expansion valve 40, capillary tubes 41, 42 and an evaporator 50 are disposed in an outdoor unit A and a condenser 30 is disposed in an outdoor unit B and then they coupled through piping into a closed circuit thus constituting a refrigeration cycle unit. The evaporator 50 is shunted to two passages which are provided with capillary tubes 41, 42 having different restriction quantity. Both capillary tubes 41, 42 are coupled with a branch pipe 60 having a gas-liquid mixing part and the expansion valve 40 is coupled with the branch pipe 60 through a contraction tube 70 having inside diameter smaller than that of the outlet tube of the expansion valve 40. According to the arrangement, shunting to respective capillary tubes 41, 42 is carried out as specified regardless of turbulence of refrigerant.
Patent JP-H06123352-A (JP)
Title: Control device for sheave actuator driving motor in v belt type continuously variable transmission
Inventor: MORISHITA AKIYOSHI
IPC: F16H9/00
Filed: 1992-10-08
Abstract: PURPOSE:To provide a control device in a V belt type continuously variable transmission capable of quickly coping with the lock of a sheave actuator driving motor. CONSTITUTION:In a V belt type continuously variable transmission having an input sheave 52 mounted on an input sheave shaft 18 driven by an engine E; an output sheave 58 mounted on an output sheave shaft 33; and a V belt 60 wound between them, the input sheave 52 being capable of varying the sheave space by an actuator 42, a control device 104 for a driving motor for driving the actuator 42 raises the current-carrying ratio to the driving motor when the locked state of the driving motor is detected on the basis of a change in vehicle speed, and stops the driving motor when the locked state is not solved.
Patent JP-H10139699-A (JP)
Title: Production of 4,4'-bischloromethylbiphenyl
Inventor: KURODA NOBUYUKI
IPC: C07C22/04
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in a short time and high yield by chloromethylating biphenyl using a specific compound in combination with thionyl chloride as a chlorination agent. SOLUTION: Biphenyl is made to react with a formaldehyde polymer preferably paraformaldehyde and a chlorination agent in the presence of zinc chloride using hydrogen chloride in combination with thionyl chloride as the chlorination agent. It is preferable to use first hydrogen chloride (gas) as the chlorination agent and then use thionyl chloride to perform the reaction. The amount of hydrogen chloride (gas) is 0.8-8.0 times mol of thionyl chloride. The amount of the formaldehyde polymer is preferably 2.0-3.0mol and that of zinc oxide is preferably 0.3-1.0mol based on 1mol of biphenyl. The amounts of hydrogen chloride (gas) and thionyl chloride are preferably 0.8-4.0mol and 0.3-0.8mol based on 1mol of biphenyl, respectively. The objective compound can be produced without using a large amount of thionyl chloride.
Patent JP-S62149858-A (JP)
Title: Manufacture of aluminum alloy foil for cathode of electrolytic capacitor
Inventor: MEHATA MASASHI
IPC: C22C21/12
Filed: 1985-12-24
Abstract: PURPOSE:To manufacture Al alloy foil for the cathode of an electrolytic capacitor having high chemical reactivity and high foil strength by rolling an Al material contg. specified percentages of Cu and Mg at a specified draft after final annealing. CONSTITUTION:An Al material consisting of 0.1-0.7wt% Cu, 0.001-1.0wt% Mg and the balance Al with inevitable impurities is rolled at 3-70%, preferably 5-60% draft after final annealing. The inevitable impurities may include about 0.05-0.8wt% Fe and 0.05-0.5wt% Si. The resulting Al alloy foil is etched with an etching soln. at high etching speed, increases pitting start points and ensures a high surface expansion rate.
Patent JP-2000118906-A (JP)
Title: Elevator device for base isolation building
Inventor: HAYASHI YOSHIKATSU
IPC: B66B7/02
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device for base isolation building in which a guide rail is elastically deformed in a section where both of a basic part building body and a base isolation building body oppose and relative positions of mutual guide rails are maintained when both of them are relatively displaced in the horizontal direction due to earthquake. SOLUTION: A displacement mechanism 32 consisting of a support frame 25 and a travel mechanism 27 is formed between both of a basic part building body 1 and a base isolation building body 6, and a horizontal position of a guide rail row 14 in the support frame 25 is arranged at an intermediate position for relative displacement in the horizontal direction of both of them 1, 6 at the time of relative displacement of both of them 1, 6 due to earthquake. Consequently, the guide rail row 14 is elastically deformed into a free deformation shape in an elastic deformation region 21 due to the displacement of the support frame 25 when earthquake occurs. For this reason, local and abrupt bending does not occur, a required function can be achieved by the guide rail row 14 having small strength, and a guide rail having a small cross sectional area can be used to reduce manufacturing cost.
Patent JP-H01137041-A (JP)
Title: Manufacture of dry type joint mixture
Inventor: MOROE KOHEI
IPC: E04B1/68
Filed: 1987-11-25
Abstract: PURPOSE: To efficiently provide a dry joint material by machining a flat plate by roll forming to form a core material having a mating cutout on the right and left of a central top face, and forming recesses at the cutout portions of the core material before or after the core material is coated with a resin. CONSTITUTION: A dry joint material 15 covering the joint section end edges of exterior materials 13, 14 having stripe grooves 16 is manufactured by this method. A flat plate is punched to form a cutout 2 corresponding to stripe grooves 16, and a cap-shaped core material 1 having the mating cutout 2 on the right and left of a central top face 3 is formed by roll forming machining. The core material 1 is press-machined to form stripe groove coupling recesses 5 at the portions of the cutout 2 before or after it is coated with a polyvinyl chloride resin, thereby the dry joint material 15 generating no gap between it and the stripe grooves 16 can be efficiently formed.
Patent JP-H07148995-A (JP)
Title: Printing device
Inventor: ISHIKAWA MAKIKO
IPC: B41J5/30
Filed: 1993-11-26
Abstract: PURPOSE:To obtain a printing device which can shorten printing time and at the same time, reduces cost by providing a management means for managing an image formation means selected by operation of a first selection means. CONSTITUTION:A host computer 1 is connected to an outer system, and outputs a character code, and a control code and print data for editing or controlling the output of the character code. In input buffer memory 2, print data sent from the host computer 1 is temporarily stored, then, the print data received from input buffer memory 2, and when a command for engine designation is received, a designated engine is notified of to an engine designation control part 8. Information in buffer memory 4 which stores print data after analysis is developed in image buffer memory 6 by the buffer memory 4 and an output processing function part 5. A printer I/F part 7 transfers dot pattern information in the image buffer memory 6 to a printer engine part 10, and finally a designated engine is notified of to an engine switching part 9.